Neurology Reviews

Neurofilament light chain (NfL), a biomarker previously measured in blood or cerebrospinal fluid and used to indicate neurodegeneration, is detectable in the vitreous humor of the eye, opening the door to a potential new method of predicting neurodegenerative disease, new research suggests.

In a study of 77 patients undergoing eye surgery for various conditions, more than 70% had more than 20 pg/mL of NfL in their vitreous humor. Higher levels of NfL were associated with higher levels of other biomarkers known to be associated with Alzheimer’s disease, including amyloid-beta and tau proteins.

“The study had three primary findings,” said lead author Manju L. Subramanian, MD, associate professor of ophthalmology at Boston University.

First, the investigators were able to detect levels of NfL in eye fluid; and second, those levels were not in any way correlated to the patient’s clinical eye condition, Dr. Subramanian said. “The third finding was that we were able to correlate those neurofilament light levels with other markers that have been known to be associated with conditions such as Alzheimer’s disease,” she noted.

For Dr. Subramanian, these findings add to the hypothesis that the eye is an extension of the brain. “This is further evidence that the eye might potentially be a proxy for neurodegenerative diseases,” she said. “So finding neurofilament light chain in the eye demonstrates that the eye is not an isolated organ, and things that happen in the body can affect the eye and vice versa.”

The findings were published online Sept. 17 in Alzheimer’s Research & Therapy.
 

Verge of clinical applicability?

Early diagnosis of neurodegenerative diseases remains a challenge, the investigators noted. As such, there is a palpable need for reliable biomarkers that can help with early diagnosis, prognostic assessment, and measurable response to treatment for Alzheimer’s disease and other neurologic disorders

Recent research has identified NfL as a potential screening tool and some researchers believe it to be on the verge of clinical applicability. In addition, increased levels of the biomarker have been observed in both the cerebrospinal fluid (CSF) and blood of individuals with neurodegeneration and neurological diseases, including Alzheimer’s disease. In previous studies, for example, elevated levels of NfL in CSF and blood have been shown to reliably distinguish between patients with Alzheimer’s disease and healthy volunteers.

Because certain eye diseases have been associated with Alzheimer’s disease in epidemiological studies, they may share common risk factors and pathological mechanisms at the molecular level, the researchers noted. In an earlier study, the current investigators found that cognitive function among patients with eye disease was significantly associated with amyloid-beta and total tau protein levels in the vitreous humor.

Given these connections, the researchers hypothesized that NfL could be identified in the vitreous humor and may be associated with other relevant biomarkers of neuronal origin. “Neurofilament light chain is detectable in the cerebrospinal fluid, but it’s never been tested for detection in the eye,” Dr. Subramanian noted.

In total, vitreous humor samples were collected from 77 unique participants (mean age, 56.2 years; 63% men) as part of the single-center, prospective, cross-sectional cohort study. The researchers aspirated 0.5 to 1.0 ml of undiluted vitreous fluid during vitrectomy, while whole blood was drawn for APOE genotyping.

Immunoassay was used to quantitatively measure for NfL, amyloid-beta, total tau, phosphorylated tau 181 (p-tau181), inflammatory cytokines, chemokines, and vascular proteins in the vitreous humor. The trial’s primary outcome measures were the detection of NfL levels in the vitreous humor, as well as its associations with other proteins.


 

Significant correlations

Results showed that 55 of the 77 participants (71.4%) had at least 20 pg/ml of NfL protein present in the vitreous humor. The median level was 68.65 pg/ml. Statistically significant associations were found between NfL levels in the vitreous humor and Abeta40, Abeta42, and total tau; higher NfL levels were associated with higher levels of all three biomarkers. On the other hand, NfL levels were not positively associated with increased vitreous levels of p-tau181.

Vitreous NfL concentration was significantly associated with inflammatory cytokines, including interleukin-15, interleukin-16, and monocyte chemoattractant protein-1, as well as vascular proteins such as vascular endothelial growth factor receptor-1, VEGF-C, vascular cell adhesion molecule-1, Tie-2, and intracellular adhesion molecular-1.

Despite these findings, NfL in the vitreous humor was not associated with patients’ clinical ophthalmic conditions or systemic diseases such as hypertension, diabetes, and hyperlipidemia. Similarly, NfL was not significantly associated with APOE genotype E2 and E4, the alleles most commonly associated with Alzheimer’s disease.

Finally, no statistically significant associations were found between NfL and Mini-Mental State Examination (MMSE) scores.
 

A “first step”

Most research currently examining the role of the eye in neurodegenerative disease is focused on retinal biomarkers imaged by optical coherence tomography, the investigators noted. Although promising, data obtained this way have yielded conflicting results.

Similarly, while the diagnostic potential of the core CSF biomarkers for AD (Abeta40, Abeta42, p-tau, and total tau) is well established, the practical utility of testing CSF for neurodegenerative diseases is limited, wrote the researchers.

As such, an additional biomarker source such as NfL–which is quantifiable and protein-based within eye fluid – has the potential to play an important role in predicting neurodegenerative disease in the clinical setting, they added.

“The holy grail of neurodegenerative-disease diagnosis is early diagnosis. Because if you can implement treatment early, you can slow down and potentially halt the progression of these diseases,” Dr. Subramanian said.

“This study is the first step toward determining if the eye could play a potential role in early diagnosis of conditions such as Alzheimer’s disease,” she added.

That said, Dr. Subramanian was quick to recognize the findings’ preliminary nature and that they do not offer reliable evidence that vitreous NfL levels definitively represent neurodegeneration. As such, the investigators called for more research to validate the association between this type of biomarker with other established biomarkers of neurodegeneration, such as those found in CSF fluid or on MRI and PET scans.

“At this point, we can’t look at eye fluid and say that people have neurodegenerative diseases,” she noted. “The other thing to consider is that vitreous humor is at the back of the eye, so it’s actually a fairly invasive procedure.

“I think the next step is to look at other types of eye fluids such as the aqueous fluid in the front of the eye, or even tear secretions, potentially,” Dr. Subramanian said.

Other study limitations include the lack of an association between NfL levels and MMSE scores and that none of the study participants were actually diagnosed with Alzheimer’s disease. Validation studies are needed to compare vitreous levels of NfL in patients with mild cognitive impairment/AD to normal controls, the investigators noted.
 

Fascinating but impractical?

Commenting on the findings, Sharon Fekrat, MD, professor of ophthalmology, Duke University, Durham, N.C., agreed that there’s potential importance of the eye in diagnosing neurodegeneration. However, she suggested that vitreous humor may not be the most expedient medium to use.

“I commend the authors for this fascinating work. But practically speaking, if we ultimately want to use intraocular fluid to diagnose Alzheimer’s and perhaps other neurodegeneration, I think aqueous humor might be more practical than the vitreous humor,” said Dr. Fekrat, who was not involved with the research. “What might be even better is to have a device that can be held against the eyeball that measures the levels of various substances inside the eyeball without having to enter the eye,” added Justin Ma, a Duke University medical student working under Dr. Fekrat’s guidance. “It could be similar technology to what’s currently used to measure blood glucose levels,” Mr. Ma added.

The study was supported in part by the National Institute of Aging. Dr. Subramanian, Dr. Fekrat, and Mr. Ma have disclosed no relevant financial relationships. Disclosures for other study authors are listed in the original article.

A version of this article originally appeared on Medscape.com.

Neurofilament light chain (NfL), a biomarker previously measured in blood or cerebrospinal fluid and used to indicate neurodegeneration, is detectable in the vitreous humor of the eye, opening the door to a potential new method of predicting neurodegenerative disease, new research suggests.

In a study of 77 patients undergoing eye surgery for various conditions, more than 70% had more than 20 pg/mL of NfL in their vitreous humor. Higher levels of NfL were associated with higher levels of other biomarkers known to be associated with Alzheimer’s disease, including amyloid-beta and tau proteins.

“The study had three primary findings,” said lead author Manju L. Subramanian, MD, associate professor of ophthalmology at Boston University.

First, the investigators were able to detect levels of NfL in eye fluid; and second, those levels were not in any way correlated to the patient’s clinical eye condition, Dr. Subramanian said. “The third finding was that we were able to correlate those neurofilament light levels with other markers that have been known to be associated with conditions such as Alzheimer’s disease,” she noted.

For Dr. Subramanian, these findings add to the hypothesis that the eye is an extension of the brain. “This is further evidence that the eye might potentially be a proxy for neurodegenerative diseases,” she said. “So finding neurofilament light chain in the eye demonstrates that the eye is not an isolated organ, and things that happen in the body can affect the eye and vice versa.”

The findings were published online Sept. 17 in Alzheimer’s Research & Therapy.
 

Verge of clinical applicability?

Early diagnosis of neurodegenerative diseases remains a challenge, the investigators noted. As such, there is a palpable need for reliable biomarkers that can help with early diagnosis, prognostic assessment, and measurable response to treatment for Alzheimer’s disease and other neurologic disorders

Recent research has identified NfL as a potential screening tool and some researchers believe it to be on the verge of clinical applicability. In addition, increased levels of the biomarker have been observed in both the cerebrospinal fluid (CSF) and blood of individuals with neurodegeneration and neurological diseases, including Alzheimer’s disease. In previous studies, for example, elevated levels of NfL in CSF and blood have been shown to reliably distinguish between patients with Alzheimer’s disease and healthy volunteers.

Because certain eye diseases have been associated with Alzheimer’s disease in epidemiological studies, they may share common risk factors and pathological mechanisms at the molecular level, the researchers noted. In an earlier study, the current investigators found that cognitive function among patients with eye disease was significantly associated with amyloid-beta and total tau protein levels in the vitreous humor.

Given these connections, the researchers hypothesized that NfL could be identified in the vitreous humor and may be associated with other relevant biomarkers of neuronal origin. “Neurofilament light chain is detectable in the cerebrospinal fluid, but it’s never been tested for detection in the eye,” Dr. Subramanian noted.

In total, vitreous humor samples were collected from 77 unique participants (mean age, 56.2 years; 63% men) as part of the single-center, prospective, cross-sectional cohort study. The researchers aspirated 0.5 to 1.0 ml of undiluted vitreous fluid during vitrectomy, while whole blood was drawn for APOE genotyping.

Immunoassay was used to quantitatively measure for NfL, amyloid-beta, total tau, phosphorylated tau 181 (p-tau181), inflammatory cytokines, chemokines, and vascular proteins in the vitreous humor. The trial’s primary outcome measures were the detection of NfL levels in the vitreous humor, as well as its associations with other proteins.


 

Significant correlations

Results showed that 55 of the 77 participants (71.4%) had at least 20 pg/ml of NfL protein present in the vitreous humor. The median level was 68.65 pg/ml. Statistically significant associations were found between NfL levels in the vitreous humor and Abeta40, Abeta42, and total tau; higher NfL levels were associated with higher levels of all three biomarkers. On the other hand, NfL levels were not positively associated with increased vitreous levels of p-tau181.

Vitreous NfL concentration was significantly associated with inflammatory cytokines, including interleukin-15, interleukin-16, and monocyte chemoattractant protein-1, as well as vascular proteins such as vascular endothelial growth factor receptor-1, VEGF-C, vascular cell adhesion molecule-1, Tie-2, and intracellular adhesion molecular-1.

Despite these findings, NfL in the vitreous humor was not associated with patients’ clinical ophthalmic conditions or systemic diseases such as hypertension, diabetes, and hyperlipidemia. Similarly, NfL was not significantly associated with APOE genotype E2 and E4, the alleles most commonly associated with Alzheimer’s disease.

Finally, no statistically significant associations were found between NfL and Mini-Mental State Examination (MMSE) scores.
 

A “first step”

Most research currently examining the role of the eye in neurodegenerative disease is focused on retinal biomarkers imaged by optical coherence tomography, the investigators noted. Although promising, data obtained this way have yielded conflicting results.

Similarly, while the diagnostic potential of the core CSF biomarkers for AD (Abeta40, Abeta42, p-tau, and total tau) is well established, the practical utility of testing CSF for neurodegenerative diseases is limited, wrote the researchers.

As such, an additional biomarker source such as NfL–which is quantifiable and protein-based within eye fluid – has the potential to play an important role in predicting neurodegenerative disease in the clinical setting, they added.

“The holy grail of neurodegenerative-disease diagnosis is early diagnosis. Because if you can implement treatment early, you can slow down and potentially halt the progression of these diseases,” Dr. Subramanian said.

“This study is the first step toward determining if the eye could play a potential role in early diagnosis of conditions such as Alzheimer’s disease,” she added.

That said, Dr. Subramanian was quick to recognize the findings’ preliminary nature and that they do not offer reliable evidence that vitreous NfL levels definitively represent neurodegeneration. As such, the investigators called for more research to validate the association between this type of biomarker with other established biomarkers of neurodegeneration, such as those found in CSF fluid or on MRI and PET scans.

“At this point, we can’t look at eye fluid and say that people have neurodegenerative diseases,” she noted. “The other thing to consider is that vitreous humor is at the back of the eye, so it’s actually a fairly invasive procedure.

“I think the next step is to look at other types of eye fluids such as the aqueous fluid in the front of the eye, or even tear secretions, potentially,” Dr. Subramanian said.

Other study limitations include the lack of an association between NfL levels and MMSE scores and that none of the study participants were actually diagnosed with Alzheimer’s disease. Validation studies are needed to compare vitreous levels of NfL in patients with mild cognitive impairment/AD to normal controls, the investigators noted.
 

Fascinating but impractical?

Commenting on the findings, Sharon Fekrat, MD, professor of ophthalmology, Duke University, Durham, N.C., agreed that there’s potential importance of the eye in diagnosing neurodegeneration. However, she suggested that vitreous humor may not be the most expedient medium to use.

“I commend the authors for this fascinating work. But practically speaking, if we ultimately want to use intraocular fluid to diagnose Alzheimer’s and perhaps other neurodegeneration, I think aqueous humor might be more practical than the vitreous humor,” said Dr. Fekrat, who was not involved with the research. “What might be even better is to have a device that can be held against the eyeball that measures the levels of various substances inside the eyeball without having to enter the eye,” added Justin Ma, a Duke University medical student working under Dr. Fekrat’s guidance. “It could be similar technology to what’s currently used to measure blood glucose levels,” Mr. Ma added.

The study was supported in part by the National Institute of Aging. Dr. Subramanian, Dr. Fekrat, and Mr. Ma have disclosed no relevant financial relationships. Disclosures for other study authors are listed in the original article.

A version of this article originally appeared on Medscape.com.

Neurofilament light chain (NfL), a biomarker previously measured in blood or cerebrospinal fluid and used to indicate neurodegeneration, is detectable in the vitreous humor of the eye, opening the door to a potential new method of predicting neurodegenerative disease, new research suggests.

In a study of 77 patients undergoing eye surgery for various conditions, more than 70% had more than 20 pg/mL of NfL in their vitreous humor. Higher levels of NfL were associated with higher levels of other biomarkers known to be associated with Alzheimer’s disease, including amyloid-beta and tau proteins.

“The study had three primary findings,” said lead author Manju L. Subramanian, MD, associate professor of ophthalmology at Boston University.

First, the investigators were able to detect levels of NfL in eye fluid; and second, those levels were not in any way correlated to the patient’s clinical eye condition, Dr. Subramanian said. “The third finding was that we were able to correlate those neurofilament light levels with other markers that have been known to be associated with conditions such as Alzheimer’s disease,” she noted.

For Dr. Subramanian, these findings add to the hypothesis that the eye is an extension of the brain. “This is further evidence that the eye might potentially be a proxy for neurodegenerative diseases,” she said. “So finding neurofilament light chain in the eye demonstrates that the eye is not an isolated organ, and things that happen in the body can affect the eye and vice versa.”

The findings were published online Sept. 17 in Alzheimer’s Research & Therapy.
 

Verge of clinical applicability?

Early diagnosis of neurodegenerative diseases remains a challenge, the investigators noted. As such, there is a palpable need for reliable biomarkers that can help with early diagnosis, prognostic assessment, and measurable response to treatment for Alzheimer’s disease and other neurologic disorders

Recent research has identified NfL as a potential screening tool and some researchers believe it to be on the verge of clinical applicability. In addition, increased levels of the biomarker have been observed in both the cerebrospinal fluid (CSF) and blood of individuals with neurodegeneration and neurological diseases, including Alzheimer’s disease. In previous studies, for example, elevated levels of NfL in CSF and blood have been shown to reliably distinguish between patients with Alzheimer’s disease and healthy volunteers.

Because certain eye diseases have been associated with Alzheimer’s disease in epidemiological studies, they may share common risk factors and pathological mechanisms at the molecular level, the researchers noted. In an earlier study, the current investigators found that cognitive function among patients with eye disease was significantly associated with amyloid-beta and total tau protein levels in the vitreous humor.

Given these connections, the researchers hypothesized that NfL could be identified in the vitreous humor and may be associated with other relevant biomarkers of neuronal origin. “Neurofilament light chain is detectable in the cerebrospinal fluid, but it’s never been tested for detection in the eye,” Dr. Subramanian noted.

In total, vitreous humor samples were collected from 77 unique participants (mean age, 56.2 years; 63% men) as part of the single-center, prospective, cross-sectional cohort study. The researchers aspirated 0.5 to 1.0 ml of undiluted vitreous fluid during vitrectomy, while whole blood was drawn for APOE genotyping.

Immunoassay was used to quantitatively measure for NfL, amyloid-beta, total tau, phosphorylated tau 181 (p-tau181), inflammatory cytokines, chemokines, and vascular proteins in the vitreous humor. The trial’s primary outcome measures were the detection of NfL levels in the vitreous humor, as well as its associations with other proteins.


 

Significant correlations

Results showed that 55 of the 77 participants (71.4%) had at least 20 pg/ml of NfL protein present in the vitreous humor. The median level was 68.65 pg/ml. Statistically significant associations were found between NfL levels in the vitreous humor and Abeta40, Abeta42, and total tau; higher NfL levels were associated with higher levels of all three biomarkers. On the other hand, NfL levels were not positively associated with increased vitreous levels of p-tau181.

Vitreous NfL concentration was significantly associated with inflammatory cytokines, including interleukin-15, interleukin-16, and monocyte chemoattractant protein-1, as well as vascular proteins such as vascular endothelial growth factor receptor-1, VEGF-C, vascular cell adhesion molecule-1, Tie-2, and intracellular adhesion molecular-1.

Despite these findings, NfL in the vitreous humor was not associated with patients’ clinical ophthalmic conditions or systemic diseases such as hypertension, diabetes, and hyperlipidemia. Similarly, NfL was not significantly associated with APOE genotype E2 and E4, the alleles most commonly associated with Alzheimer’s disease.

Finally, no statistically significant associations were found between NfL and Mini-Mental State Examination (MMSE) scores.
 

A “first step”

Most research currently examining the role of the eye in neurodegenerative disease is focused on retinal biomarkers imaged by optical coherence tomography, the investigators noted. Although promising, data obtained this way have yielded conflicting results.

Similarly, while the diagnostic potential of the core CSF biomarkers for AD (Abeta40, Abeta42, p-tau, and total tau) is well established, the practical utility of testing CSF for neurodegenerative diseases is limited, wrote the researchers.

As such, an additional biomarker source such as NfL–which is quantifiable and protein-based within eye fluid – has the potential to play an important role in predicting neurodegenerative disease in the clinical setting, they added.

“The holy grail of neurodegenerative-disease diagnosis is early diagnosis. Because if you can implement treatment early, you can slow down and potentially halt the progression of these diseases,” Dr. Subramanian said.

“This study is the first step toward determining if the eye could play a potential role in early diagnosis of conditions such as Alzheimer’s disease,” she added.

That said, Dr. Subramanian was quick to recognize the findings’ preliminary nature and that they do not offer reliable evidence that vitreous NfL levels definitively represent neurodegeneration. As such, the investigators called for more research to validate the association between this type of biomarker with other established biomarkers of neurodegeneration, such as those found in CSF fluid or on MRI and PET scans.

“At this point, we can’t look at eye fluid and say that people have neurodegenerative diseases,” she noted. “The other thing to consider is that vitreous humor is at the back of the eye, so it’s actually a fairly invasive procedure.

“I think the next step is to look at other types of eye fluids such as the aqueous fluid in the front of the eye, or even tear secretions, potentially,” Dr. Subramanian said.

Other study limitations include the lack of an association between NfL levels and MMSE scores and that none of the study participants were actually diagnosed with Alzheimer’s disease. Validation studies are needed to compare vitreous levels of NfL in patients with mild cognitive impairment/AD to normal controls, the investigators noted.
 

Fascinating but impractical?

Commenting on the findings, Sharon Fekrat, MD, professor of ophthalmology, Duke University, Durham, N.C., agreed that there’s potential importance of the eye in diagnosing neurodegeneration. However, she suggested that vitreous humor may not be the most expedient medium to use.

“I commend the authors for this fascinating work. But practically speaking, if we ultimately want to use intraocular fluid to diagnose Alzheimer’s and perhaps other neurodegeneration, I think aqueous humor might be more practical than the vitreous humor,” said Dr. Fekrat, who was not involved with the research. “What might be even better is to have a device that can be held against the eyeball that measures the levels of various substances inside the eyeball without having to enter the eye,” added Justin Ma, a Duke University medical student working under Dr. Fekrat’s guidance. “It could be similar technology to what’s currently used to measure blood glucose levels,” Mr. Ma added.

The study was supported in part by the National Institute of Aging. Dr. Subramanian, Dr. Fekrat, and Mr. Ma have disclosed no relevant financial relationships. Disclosures for other study authors are listed in the original article.

A version of this article originally appeared on Medscape.com.

Remote telemedicine visits were feasible, reasonably reliable, and acceptable to individuals with Parkinson’s disease, a 1-year, phase 3 clinical trial has shown. The trial was an add-on study involving a subset of subjects from the STEADY-PD III trial of isradipine in early Parkinson’s disease.

Although the trial was conducted before SARS-CoV-2 arrived on the scene, the findings have particular relevance for being able to conduct a variety of clinical trials in the face of COVID-19 and the need to limit in-person interactions.

The 40 participants used tablets to complete three remote, video-based assessments during 1 year, with each remote visit planned to be completed within 4 weeks of an in-person visit. It was easy to enroll patients, and they completed about 95% of planned visits, said neurologist Christopher Tarolli, MD, of the University of Rochester (N.Y.).

He presented the study findings at the Movement Disorder Society’s 23rd International Congress of Parkinson’s Disease and Movement Disorders (Virtual) 2020.

“The visits were clearly feasible, and we were able to do them [84%] within that 4-week time frame around the in-person visit,” he said. “The visits were also reasonably reliable, particularly so for what we call the nonmotor outcomes and the patient-reported outcomes.”
 

In-person versus remote assessment

For the remote visits, participants completed primarily the same battery of tests as the in-person visits. Responses on the Movement Disorder Society-Unified Parkinson’s Disease Rating Scale (MDS-UPDRS) subscales demonstrated “that there was excellent correlation between patient-reported and nonmotor outcome measures and moderate correlation between in-person and remote-performed motor assessments,” Dr. Tarolli said.  

He explained that the study used modified motor assessments (MDS-UPDRS Part III) that excluded testing of rigidity and postural instability, which require hands-on testing by a trained examiner and thus are impossible to do remotely.

Additionally, the somewhat lower correlation on this subscale was probably the result of different investigators conducting in-person versus remote assessments, with a subset of in-person investigators who tended to rate participants more severely driving down the correlation. “I think if these methods were applied in future trials, the in-person and remote investigators would optimally be the same person,” Dr. Tarolli suggested.
 

Room for error?

Indu Subramanian, MD, of the department of neurology at the University of California, Los Angeles, and director of the Parkinson’s Disease Research, Education, and Clinical Center at the West Los Angeles Veterans Affairs Hospital, commented that “the reliability of UPDRS [part] III is where I would want to have, for sure, a little bit more of a deep dive. … possibly the same patient be rated by the same person.”

She also noted that doing remote and in-person assessments within 4 weeks of each other leaves a lot of room for variability. “You could see the same patient in the morning and then do UPDRS in the afternoon, and it can be totally different depending on when you meet the person,” she said.

Only so much testing can be done remotely. Nonetheless, she questioned whether it is really a valid UPDRS if rigidity and postural stability measures are eliminated. “[Is] this now a new modified UPDRS that we’re going to use that is as good as the old UPDRS moving forward, a home version of UPDRS or whatever we’re going to call it?”

Dr. Subramanian mentioned that patients have told her that UPDRS part III does not really measure what is most important to them, such as making pastries for their grandchildren rather than rapidly tapping their fingers.

“That speaks a little bit to the fact that we should have more patient-centered outcomes and things that patients can report. … things that are not going to require necessarily an in-person exam as maybe measures that really can be used moving forward in studies,” she suggested.
 

Patient satisfaction with remote visits

Greater than 90% of the patients were satisfied or very satisfied overall with the remote visits, including the convenience, comfort, and connection (using the devices and Internet connection), with “patients describing enjoying being able to do these visits from the comfort of their own home, not having to travel,” Dr. Tarolli said. Not having to drive in an ‘off’ state “was actually something that some participants identified as a safety benefit from this as well.”

There was also a time benefit to the patients and investigators. The average length of the remote visits was 54.3 minutes each versus 74 minutes of interaction for in-person visits, mainly a result of more efficient hand-offs between the neurologist and the study coordinator during the remote visits, plus being able to pause the remote visit to give a medication dose time to take effect.

For the patient, there was a large amount of time saved when travel time was considered – a total of 190.2 minutes on average for travel and testing for the in-person visits.

About three-quarters (76%) of the study patients said that remote visits would increase their likelihood of participating in future trials. However, that result may be skewed by the fact that these were already people willing to participate in a remote trial, so the generalizability of the result may be affected. Nonetheless, Dr. Tarolli said he thinks that, as technology gets better and older people become more comfortable with it, remote visits within Parkinson’s research studies may become more common.

One caveat he mentioned is that, with remote visits, the neurologist misses a chance to observe a patient’s whole body and construct a global impression of how he or she is moving. On the other hand, remote video gives the investigator the chance to see the living environment of the patient and suggest changes for safety, such as to reduce the risk of falling for a person with unsteadiness of gait living in a crowded house.

“It really allows us to make a more holistic assessment of how our patient is functioning outside the clinic, which I think we’ve traditionally had really no way of doing,” Dr. Tarolli said.

His final suggestion for anyone contemplating conducting studies with remote visits is to develop a team that is comfortable troubleshooting the technological aspects of those visits.

UCLA’s Dr. Subramanian lauded the University of Rochester team for their efforts in moving remote visits forward. “They’re at the cutting edge of these sorts of things,” she said. “So I’m assuming that they’ll come out with more things [for visits] to become better that are going to move this forward, which is exciting.”

Dr. Tarolli has disclosed no relevant financial relationships. Dr. Subramanian has given talks for Acorda Pharmaceuticals and Acadia Pharmaceuticals in the past. The study had only university, government, foundation, and other nonprofit support.

A version of this article originally appeared on Medscape.com.

Remote telemedicine visits were feasible, reasonably reliable, and acceptable to individuals with Parkinson’s disease, a 1-year, phase 3 clinical trial has shown. The trial was an add-on study involving a subset of subjects from the STEADY-PD III trial of isradipine in early Parkinson’s disease.

Although the trial was conducted before SARS-CoV-2 arrived on the scene, the findings have particular relevance for being able to conduct a variety of clinical trials in the face of COVID-19 and the need to limit in-person interactions.

The 40 participants used tablets to complete three remote, video-based assessments during 1 year, with each remote visit planned to be completed within 4 weeks of an in-person visit. It was easy to enroll patients, and they completed about 95% of planned visits, said neurologist Christopher Tarolli, MD, of the University of Rochester (N.Y.).

He presented the study findings at the Movement Disorder Society’s 23rd International Congress of Parkinson’s Disease and Movement Disorders (Virtual) 2020.

“The visits were clearly feasible, and we were able to do them [84%] within that 4-week time frame around the in-person visit,” he said. “The visits were also reasonably reliable, particularly so for what we call the nonmotor outcomes and the patient-reported outcomes.”
 

In-person versus remote assessment

For the remote visits, participants completed primarily the same battery of tests as the in-person visits. Responses on the Movement Disorder Society-Unified Parkinson’s Disease Rating Scale (MDS-UPDRS) subscales demonstrated “that there was excellent correlation between patient-reported and nonmotor outcome measures and moderate correlation between in-person and remote-performed motor assessments,” Dr. Tarolli said.  

He explained that the study used modified motor assessments (MDS-UPDRS Part III) that excluded testing of rigidity and postural instability, which require hands-on testing by a trained examiner and thus are impossible to do remotely.

Additionally, the somewhat lower correlation on this subscale was probably the result of different investigators conducting in-person versus remote assessments, with a subset of in-person investigators who tended to rate participants more severely driving down the correlation. “I think if these methods were applied in future trials, the in-person and remote investigators would optimally be the same person,” Dr. Tarolli suggested.
 

Room for error?

Indu Subramanian, MD, of the department of neurology at the University of California, Los Angeles, and director of the Parkinson’s Disease Research, Education, and Clinical Center at the West Los Angeles Veterans Affairs Hospital, commented that “the reliability of UPDRS [part] III is where I would want to have, for sure, a little bit more of a deep dive. … possibly the same patient be rated by the same person.”

She also noted that doing remote and in-person assessments within 4 weeks of each other leaves a lot of room for variability. “You could see the same patient in the morning and then do UPDRS in the afternoon, and it can be totally different depending on when you meet the person,” she said.

Only so much testing can be done remotely. Nonetheless, she questioned whether it is really a valid UPDRS if rigidity and postural stability measures are eliminated. “[Is] this now a new modified UPDRS that we’re going to use that is as good as the old UPDRS moving forward, a home version of UPDRS or whatever we’re going to call it?”

Dr. Subramanian mentioned that patients have told her that UPDRS part III does not really measure what is most important to them, such as making pastries for their grandchildren rather than rapidly tapping their fingers.

“That speaks a little bit to the fact that we should have more patient-centered outcomes and things that patients can report. … things that are not going to require necessarily an in-person exam as maybe measures that really can be used moving forward in studies,” she suggested.
 

Patient satisfaction with remote visits

Greater than 90% of the patients were satisfied or very satisfied overall with the remote visits, including the convenience, comfort, and connection (using the devices and Internet connection), with “patients describing enjoying being able to do these visits from the comfort of their own home, not having to travel,” Dr. Tarolli said. Not having to drive in an ‘off’ state “was actually something that some participants identified as a safety benefit from this as well.”

There was also a time benefit to the patients and investigators. The average length of the remote visits was 54.3 minutes each versus 74 minutes of interaction for in-person visits, mainly a result of more efficient hand-offs between the neurologist and the study coordinator during the remote visits, plus being able to pause the remote visit to give a medication dose time to take effect.

For the patient, there was a large amount of time saved when travel time was considered – a total of 190.2 minutes on average for travel and testing for the in-person visits.

About three-quarters (76%) of the study patients said that remote visits would increase their likelihood of participating in future trials. However, that result may be skewed by the fact that these were already people willing to participate in a remote trial, so the generalizability of the result may be affected. Nonetheless, Dr. Tarolli said he thinks that, as technology gets better and older people become more comfortable with it, remote visits within Parkinson’s research studies may become more common.

One caveat he mentioned is that, with remote visits, the neurologist misses a chance to observe a patient’s whole body and construct a global impression of how he or she is moving. On the other hand, remote video gives the investigator the chance to see the living environment of the patient and suggest changes for safety, such as to reduce the risk of falling for a person with unsteadiness of gait living in a crowded house.

“It really allows us to make a more holistic assessment of how our patient is functioning outside the clinic, which I think we’ve traditionally had really no way of doing,” Dr. Tarolli said.

His final suggestion for anyone contemplating conducting studies with remote visits is to develop a team that is comfortable troubleshooting the technological aspects of those visits.

UCLA’s Dr. Subramanian lauded the University of Rochester team for their efforts in moving remote visits forward. “They’re at the cutting edge of these sorts of things,” she said. “So I’m assuming that they’ll come out with more things [for visits] to become better that are going to move this forward, which is exciting.”

Dr. Tarolli has disclosed no relevant financial relationships. Dr. Subramanian has given talks for Acorda Pharmaceuticals and Acadia Pharmaceuticals in the past. The study had only university, government, foundation, and other nonprofit support.

A version of this article originally appeared on Medscape.com.

Remote telemedicine visits were feasible, reasonably reliable, and acceptable to individuals with Parkinson’s disease, a 1-year, phase 3 clinical trial has shown. The trial was an add-on study involving a subset of subjects from the STEADY-PD III trial of isradipine in early Parkinson’s disease.

Although the trial was conducted before SARS-CoV-2 arrived on the scene, the findings have particular relevance for being able to conduct a variety of clinical trials in the face of COVID-19 and the need to limit in-person interactions.

The 40 participants used tablets to complete three remote, video-based assessments during 1 year, with each remote visit planned to be completed within 4 weeks of an in-person visit. It was easy to enroll patients, and they completed about 95% of planned visits, said neurologist Christopher Tarolli, MD, of the University of Rochester (N.Y.).

He presented the study findings at the Movement Disorder Society’s 23rd International Congress of Parkinson’s Disease and Movement Disorders (Virtual) 2020.

“The visits were clearly feasible, and we were able to do them [84%] within that 4-week time frame around the in-person visit,” he said. “The visits were also reasonably reliable, particularly so for what we call the nonmotor outcomes and the patient-reported outcomes.”
 

In-person versus remote assessment

For the remote visits, participants completed primarily the same battery of tests as the in-person visits. Responses on the Movement Disorder Society-Unified Parkinson’s Disease Rating Scale (MDS-UPDRS) subscales demonstrated “that there was excellent correlation between patient-reported and nonmotor outcome measures and moderate correlation between in-person and remote-performed motor assessments,” Dr. Tarolli said.  

He explained that the study used modified motor assessments (MDS-UPDRS Part III) that excluded testing of rigidity and postural instability, which require hands-on testing by a trained examiner and thus are impossible to do remotely.

Additionally, the somewhat lower correlation on this subscale was probably the result of different investigators conducting in-person versus remote assessments, with a subset of in-person investigators who tended to rate participants more severely driving down the correlation. “I think if these methods were applied in future trials, the in-person and remote investigators would optimally be the same person,” Dr. Tarolli suggested.
 

Room for error?

Indu Subramanian, MD, of the department of neurology at the University of California, Los Angeles, and director of the Parkinson’s Disease Research, Education, and Clinical Center at the West Los Angeles Veterans Affairs Hospital, commented that “the reliability of UPDRS [part] III is where I would want to have, for sure, a little bit more of a deep dive. … possibly the same patient be rated by the same person.”

She also noted that doing remote and in-person assessments within 4 weeks of each other leaves a lot of room for variability. “You could see the same patient in the morning and then do UPDRS in the afternoon, and it can be totally different depending on when you meet the person,” she said.

Only so much testing can be done remotely. Nonetheless, she questioned whether it is really a valid UPDRS if rigidity and postural stability measures are eliminated. “[Is] this now a new modified UPDRS that we’re going to use that is as good as the old UPDRS moving forward, a home version of UPDRS or whatever we’re going to call it?”

Dr. Subramanian mentioned that patients have told her that UPDRS part III does not really measure what is most important to them, such as making pastries for their grandchildren rather than rapidly tapping their fingers.

“That speaks a little bit to the fact that we should have more patient-centered outcomes and things that patients can report. … things that are not going to require necessarily an in-person exam as maybe measures that really can be used moving forward in studies,” she suggested.
 

Patient satisfaction with remote visits

Greater than 90% of the patients were satisfied or very satisfied overall with the remote visits, including the convenience, comfort, and connection (using the devices and Internet connection), with “patients describing enjoying being able to do these visits from the comfort of their own home, not having to travel,” Dr. Tarolli said. Not having to drive in an ‘off’ state “was actually something that some participants identified as a safety benefit from this as well.”

There was also a time benefit to the patients and investigators. The average length of the remote visits was 54.3 minutes each versus 74 minutes of interaction for in-person visits, mainly a result of more efficient hand-offs between the neurologist and the study coordinator during the remote visits, plus being able to pause the remote visit to give a medication dose time to take effect.

For the patient, there was a large amount of time saved when travel time was considered – a total of 190.2 minutes on average for travel and testing for the in-person visits.

About three-quarters (76%) of the study patients said that remote visits would increase their likelihood of participating in future trials. However, that result may be skewed by the fact that these were already people willing to participate in a remote trial, so the generalizability of the result may be affected. Nonetheless, Dr. Tarolli said he thinks that, as technology gets better and older people become more comfortable with it, remote visits within Parkinson’s research studies may become more common.

One caveat he mentioned is that, with remote visits, the neurologist misses a chance to observe a patient’s whole body and construct a global impression of how he or she is moving. On the other hand, remote video gives the investigator the chance to see the living environment of the patient and suggest changes for safety, such as to reduce the risk of falling for a person with unsteadiness of gait living in a crowded house.

“It really allows us to make a more holistic assessment of how our patient is functioning outside the clinic, which I think we’ve traditionally had really no way of doing,” Dr. Tarolli said.

His final suggestion for anyone contemplating conducting studies with remote visits is to develop a team that is comfortable troubleshooting the technological aspects of those visits.

UCLA’s Dr. Subramanian lauded the University of Rochester team for their efforts in moving remote visits forward. “They’re at the cutting edge of these sorts of things,” she said. “So I’m assuming that they’ll come out with more things [for visits] to become better that are going to move this forward, which is exciting.”

Dr. Tarolli has disclosed no relevant financial relationships. Dr. Subramanian has given talks for Acorda Pharmaceuticals and Acadia Pharmaceuticals in the past. The study had only university, government, foundation, and other nonprofit support.

A version of this article originally appeared on Medscape.com.

“I worry that vaccines are going to be sold like magic powder that we sprinkle across the land and make the virus go away,” Paul Offit, MD, said at the virtual American Academy of Pediatrics (AAP) 2020 National Conference. “That’s not true.”

Even after effective vaccines for SARS-CoV-2 are in widespread use, wearing masks will still be advisable to prevent COVID-19, according to Dr. Offit, director of the Vaccine Education Center and an attending physician in the Division of Infectious Diseases at Children’s Hospital of Philadelphia.

“I think we can get a vaccine that’s 75%-80% effective at preventing mild to moderate disease, but that means one of every four people can still get moderate to severe disease,” Dr. Offit continued.

And that’s if there is high uptake of the vaccine, which may not be the case. Recent polls have suggested there is considerable concern about the pending vaccines.

“It’s somewhat understandable,” Dr. Offitt acknowledged, especially given the “frightening” language used to describe vaccine development. Terms such as “warp speed” may suggest that haste might trump safety considerations. Before COVID-19, the fastest vaccine ever developed was for mumps, he said, with the virus isolated in 1963 and a commercial product available in 1967.
 

Addressing hesitancy in clinics

In a wide-ranging livestream plenary presentation, Dr. Offit, coinventor of a rotavirus vaccine, shed light on SARS-CoV-2 vaccine development and his impressions of vaccine hesitancy among patients and families. He also offered advice for how to reassure those skeptical of the safety and efficacy of any SARS-COV-2 vaccine, given the accelerated development process.

With more than 180 different vaccines in various stages of investigation, Dr. Offit called the effort to develop COVID-19 vaccines “unprecedented.” Part of that is a result of governments relieving pharmaceutical companies of much of the typical financial risk – which often climbs to hundreds of millions of dollars – by underwriting the costs of vaccine development to battle the pandemic-inducing virus, he said.

But this very swiftness is also stoking antivaccine sentiment. Dr. Offit, part of vaccine advisory groups for the National Institutes of Health and U.S. Food and Drug Administration, cited recent research reporting nearly half of American adults definitely or probably would not get a COVID-19 vaccine if it were available today.

“One way you convince skeptics is with data presented in a clear, compassionate, and compelling way,” he said.

“The other group is vaccine cynics, who are basically conspiracy theorists who believe pharmaceutical companies control the world, the government, the medical establishment. I think there’s no talking them down from this.”

Numerous strategies are being used in COVID-19 vaccine development, he noted, including messenger RNA, DNA, viral vectors, purified protein, and whole killed virus. Dr. Offit believes any candidates approved for distribution will likely be in the range of 75% effective at preventing mild to moderate symptoms.

But clinicians should be ready to face immediate questions of safety. “Even if this vaccination is given to 20,000 [trial participants] safely, that’s not 20 million,” Dr. Offit said. “Anyone could reasonably ask questions about if it causes rare, serious side effects.

“The good news is, there are systems in place,” such as adverse event reporting systems, to identify rare events, even those that occur in one in a million vaccine recipients. Reminding patients of that continued surveillance can be reassuring.

Another reassuring point is that COVID-19 vaccine trial participants have included people from many diverse populations, he said. But children, notably absent so far, should be added to trials immediately, Dr. Offit contends.

“This is going to be important when you consider strategies to get children universally back into school,” he said, which is a “critical issue” from both learning and wellness standpoints. “It breaks my heart that we’ve been unable to do this when other countries have.”
 

Transparency will be paramount

While presenting data transparently to patients is key in helping them accept COVID-19 vaccination, Dr. Offit said, he also believes “telling stories” can be just as effective, if not more so. When the varicella vaccine was approved in 1995, he said, the “uptake the first few years was pretty miserable” until public service messaging emphasized that some children die from chickenpox.

“Fear works,” he said. “You always worry about pushback of something being oversold, but hopefully we’re scared enough about this virus” to convince people that vaccination is wise. “I do think personal stories carry weight on both sides,” Dr. Offit said.

Mark Sawyer, MD, of University of California San Diego School of Medicine and Rady Children’s Hospital in San Diego, California, said Offit’s presentation offered important takeaways for clinicians about how to broach the topic of COVID-19 vaccination with patients and families.

“We need to communicate clearly and transparently to patients about what we do and don’t know” about the vaccines, Dr. Sawyer said in an interview. “We will know if they have common side effects, but we will not know about very rare side effects until we have used the vaccines for a while.

“We will know how well the vaccine works over the short-term, but we won’t know over the long term,” added Dr. Sawyer, a member of the AAP Committee on Infectious Diseases.

“We can reassure the community that SARS-CoV-2 vaccines are being evaluated in trials in the same way and with the same thoroughness as other vaccines have been,” he said. “That should give people confidence that shortcuts are not being taken with regard to safety and effectiveness evaluations.”

Dr. Offit and Dr. Sawyer have disclosed no relevant financial relationships.
 

A version of this article originally appeared on Medscape.com.

“I worry that vaccines are going to be sold like magic powder that we sprinkle across the land and make the virus go away,” Paul Offit, MD, said at the virtual American Academy of Pediatrics (AAP) 2020 National Conference. “That’s not true.”

Even after effective vaccines for SARS-CoV-2 are in widespread use, wearing masks will still be advisable to prevent COVID-19, according to Dr. Offit, director of the Vaccine Education Center and an attending physician in the Division of Infectious Diseases at Children’s Hospital of Philadelphia.

“I think we can get a vaccine that’s 75%-80% effective at preventing mild to moderate disease, but that means one of every four people can still get moderate to severe disease,” Dr. Offit continued.

And that’s if there is high uptake of the vaccine, which may not be the case. Recent polls have suggested there is considerable concern about the pending vaccines.

“It’s somewhat understandable,” Dr. Offitt acknowledged, especially given the “frightening” language used to describe vaccine development. Terms such as “warp speed” may suggest that haste might trump safety considerations. Before COVID-19, the fastest vaccine ever developed was for mumps, he said, with the virus isolated in 1963 and a commercial product available in 1967.
 

Addressing hesitancy in clinics

In a wide-ranging livestream plenary presentation, Dr. Offit, coinventor of a rotavirus vaccine, shed light on SARS-CoV-2 vaccine development and his impressions of vaccine hesitancy among patients and families. He also offered advice for how to reassure those skeptical of the safety and efficacy of any SARS-COV-2 vaccine, given the accelerated development process.

With more than 180 different vaccines in various stages of investigation, Dr. Offit called the effort to develop COVID-19 vaccines “unprecedented.” Part of that is a result of governments relieving pharmaceutical companies of much of the typical financial risk – which often climbs to hundreds of millions of dollars – by underwriting the costs of vaccine development to battle the pandemic-inducing virus, he said.

But this very swiftness is also stoking antivaccine sentiment. Dr. Offit, part of vaccine advisory groups for the National Institutes of Health and U.S. Food and Drug Administration, cited recent research reporting nearly half of American adults definitely or probably would not get a COVID-19 vaccine if it were available today.

“One way you convince skeptics is with data presented in a clear, compassionate, and compelling way,” he said.

“The other group is vaccine cynics, who are basically conspiracy theorists who believe pharmaceutical companies control the world, the government, the medical establishment. I think there’s no talking them down from this.”

Numerous strategies are being used in COVID-19 vaccine development, he noted, including messenger RNA, DNA, viral vectors, purified protein, and whole killed virus. Dr. Offit believes any candidates approved for distribution will likely be in the range of 75% effective at preventing mild to moderate symptoms.

But clinicians should be ready to face immediate questions of safety. “Even if this vaccination is given to 20,000 [trial participants] safely, that’s not 20 million,” Dr. Offit said. “Anyone could reasonably ask questions about if it causes rare, serious side effects.

“The good news is, there are systems in place,” such as adverse event reporting systems, to identify rare events, even those that occur in one in a million vaccine recipients. Reminding patients of that continued surveillance can be reassuring.

Another reassuring point is that COVID-19 vaccine trial participants have included people from many diverse populations, he said. But children, notably absent so far, should be added to trials immediately, Dr. Offit contends.

“This is going to be important when you consider strategies to get children universally back into school,” he said, which is a “critical issue” from both learning and wellness standpoints. “It breaks my heart that we’ve been unable to do this when other countries have.”
 

Transparency will be paramount

While presenting data transparently to patients is key in helping them accept COVID-19 vaccination, Dr. Offit said, he also believes “telling stories” can be just as effective, if not more so. When the varicella vaccine was approved in 1995, he said, the “uptake the first few years was pretty miserable” until public service messaging emphasized that some children die from chickenpox.

“Fear works,” he said. “You always worry about pushback of something being oversold, but hopefully we’re scared enough about this virus” to convince people that vaccination is wise. “I do think personal stories carry weight on both sides,” Dr. Offit said.

Mark Sawyer, MD, of University of California San Diego School of Medicine and Rady Children’s Hospital in San Diego, California, said Offit’s presentation offered important takeaways for clinicians about how to broach the topic of COVID-19 vaccination with patients and families.

“We need to communicate clearly and transparently to patients about what we do and don’t know” about the vaccines, Dr. Sawyer said in an interview. “We will know if they have common side effects, but we will not know about very rare side effects until we have used the vaccines for a while.

“We will know how well the vaccine works over the short-term, but we won’t know over the long term,” added Dr. Sawyer, a member of the AAP Committee on Infectious Diseases.

“We can reassure the community that SARS-CoV-2 vaccines are being evaluated in trials in the same way and with the same thoroughness as other vaccines have been,” he said. “That should give people confidence that shortcuts are not being taken with regard to safety and effectiveness evaluations.”

Dr. Offit and Dr. Sawyer have disclosed no relevant financial relationships.
 

A version of this article originally appeared on Medscape.com.

“I worry that vaccines are going to be sold like magic powder that we sprinkle across the land and make the virus go away,” Paul Offit, MD, said at the virtual American Academy of Pediatrics (AAP) 2020 National Conference. “That’s not true.”

Even after effective vaccines for SARS-CoV-2 are in widespread use, wearing masks will still be advisable to prevent COVID-19, according to Dr. Offit, director of the Vaccine Education Center and an attending physician in the Division of Infectious Diseases at Children’s Hospital of Philadelphia.

“I think we can get a vaccine that’s 75%-80% effective at preventing mild to moderate disease, but that means one of every four people can still get moderate to severe disease,” Dr. Offit continued.

And that’s if there is high uptake of the vaccine, which may not be the case. Recent polls have suggested there is considerable concern about the pending vaccines.

“It’s somewhat understandable,” Dr. Offitt acknowledged, especially given the “frightening” language used to describe vaccine development. Terms such as “warp speed” may suggest that haste might trump safety considerations. Before COVID-19, the fastest vaccine ever developed was for mumps, he said, with the virus isolated in 1963 and a commercial product available in 1967.
 

Addressing hesitancy in clinics

In a wide-ranging livestream plenary presentation, Dr. Offit, coinventor of a rotavirus vaccine, shed light on SARS-CoV-2 vaccine development and his impressions of vaccine hesitancy among patients and families. He also offered advice for how to reassure those skeptical of the safety and efficacy of any SARS-COV-2 vaccine, given the accelerated development process.

With more than 180 different vaccines in various stages of investigation, Dr. Offit called the effort to develop COVID-19 vaccines “unprecedented.” Part of that is a result of governments relieving pharmaceutical companies of much of the typical financial risk – which often climbs to hundreds of millions of dollars – by underwriting the costs of vaccine development to battle the pandemic-inducing virus, he said.

But this very swiftness is also stoking antivaccine sentiment. Dr. Offit, part of vaccine advisory groups for the National Institutes of Health and U.S. Food and Drug Administration, cited recent research reporting nearly half of American adults definitely or probably would not get a COVID-19 vaccine if it were available today.

“One way you convince skeptics is with data presented in a clear, compassionate, and compelling way,” he said.

“The other group is vaccine cynics, who are basically conspiracy theorists who believe pharmaceutical companies control the world, the government, the medical establishment. I think there’s no talking them down from this.”

Numerous strategies are being used in COVID-19 vaccine development, he noted, including messenger RNA, DNA, viral vectors, purified protein, and whole killed virus. Dr. Offit believes any candidates approved for distribution will likely be in the range of 75% effective at preventing mild to moderate symptoms.

But clinicians should be ready to face immediate questions of safety. “Even if this vaccination is given to 20,000 [trial participants] safely, that’s not 20 million,” Dr. Offit said. “Anyone could reasonably ask questions about if it causes rare, serious side effects.

“The good news is, there are systems in place,” such as adverse event reporting systems, to identify rare events, even those that occur in one in a million vaccine recipients. Reminding patients of that continued surveillance can be reassuring.

Another reassuring point is that COVID-19 vaccine trial participants have included people from many diverse populations, he said. But children, notably absent so far, should be added to trials immediately, Dr. Offit contends.

“This is going to be important when you consider strategies to get children universally back into school,” he said, which is a “critical issue” from both learning and wellness standpoints. “It breaks my heart that we’ve been unable to do this when other countries have.”
 

Transparency will be paramount

While presenting data transparently to patients is key in helping them accept COVID-19 vaccination, Dr. Offit said, he also believes “telling stories” can be just as effective, if not more so. When the varicella vaccine was approved in 1995, he said, the “uptake the first few years was pretty miserable” until public service messaging emphasized that some children die from chickenpox.

“Fear works,” he said. “You always worry about pushback of something being oversold, but hopefully we’re scared enough about this virus” to convince people that vaccination is wise. “I do think personal stories carry weight on both sides,” Dr. Offit said.

Mark Sawyer, MD, of University of California San Diego School of Medicine and Rady Children’s Hospital in San Diego, California, said Offit’s presentation offered important takeaways for clinicians about how to broach the topic of COVID-19 vaccination with patients and families.

“We need to communicate clearly and transparently to patients about what we do and don’t know” about the vaccines, Dr. Sawyer said in an interview. “We will know if they have common side effects, but we will not know about very rare side effects until we have used the vaccines for a while.

“We will know how well the vaccine works over the short-term, but we won’t know over the long term,” added Dr. Sawyer, a member of the AAP Committee on Infectious Diseases.

“We can reassure the community that SARS-CoV-2 vaccines are being evaluated in trials in the same way and with the same thoroughness as other vaccines have been,” he said. “That should give people confidence that shortcuts are not being taken with regard to safety and effectiveness evaluations.”

Dr. Offit and Dr. Sawyer have disclosed no relevant financial relationships.
 

A version of this article originally appeared on Medscape.com.

Although cases of COVID-19 in children is reported to be low, we are seeing a surge in Wisconsin with a 27.6% positivity rate reported on Sept. 27. Numerous other states across the country are reporting similar jumps of 10% or more.

According to the Wisconsin Department of Health Services as of Sept. 20, 2020, there were 10,644 cumulative cases in persons aged less than 18 years. This rise in cases is consistent with a return to school and sports. This cumulative case load amounts to 836.7/100, 000 cases. This population may not experience the level of illness seen in the older populations with hospitalization rates of only 3% under the age of 9 years and 13% of those age 10- 19-years, yet exposing older family and members of the community is driving the death rates. The combined influenza and COVID-19 season may greatly impact hospitalization rates of young and old. Additionally, we may see a surge in pediatric cancer rates and autoimmune diseases secondary to these trends.

I believe the overall number of adolescents with COVID-19 is underreported. Teens admit to a lack of understanding of symptoms. Many do not realize they have COVID-19 until someone points out the symptoms they describe such as a loss of taste or smell are COVID-19 symptoms. Others report they do not report symptoms to prevent quarantine. Additionally, others endorse ridicule from peers if they have tested positive and contract tracing identifies others potentially exposed and forced to sit out of sports because of quarantine. They have been bullied into amnesia when contract tracers call to prevent identifying others at school or in the community. All these behaviors proliferate the spread of disease within the community and will continue to drive both exposures and death rates.

Teens in high schools require increased education of the symptoms of COVID-19, promotion of the flu vaccine, and knowledge of the impact they can have on preventing the spread of viruses.

Ms. Thew is the medical director of the department of adolescent medicine at Children’s Wisconsin in Milwaukee. She is a member of the Pediatric News editorial advisory board. She said she had no relevant financial disclosures. Email her at pdnews@mdedge.com.

Reference

COVID-19: Wisconsin Cases, Wisconsin Department of Health Services. Accessed 2020 Sep 27.

Although cases of COVID-19 in children is reported to be low, we are seeing a surge in Wisconsin with a 27.6% positivity rate reported on Sept. 27. Numerous other states across the country are reporting similar jumps of 10% or more.

According to the Wisconsin Department of Health Services as of Sept. 20, 2020, there were 10,644 cumulative cases in persons aged less than 18 years. This rise in cases is consistent with a return to school and sports. This cumulative case load amounts to 836.7/100, 000 cases. This population may not experience the level of illness seen in the older populations with hospitalization rates of only 3% under the age of 9 years and 13% of those age 10- 19-years, yet exposing older family and members of the community is driving the death rates. The combined influenza and COVID-19 season may greatly impact hospitalization rates of young and old. Additionally, we may see a surge in pediatric cancer rates and autoimmune diseases secondary to these trends.

I believe the overall number of adolescents with COVID-19 is underreported. Teens admit to a lack of understanding of symptoms. Many do not realize they have COVID-19 until someone points out the symptoms they describe such as a loss of taste or smell are COVID-19 symptoms. Others report they do not report symptoms to prevent quarantine. Additionally, others endorse ridicule from peers if they have tested positive and contract tracing identifies others potentially exposed and forced to sit out of sports because of quarantine. They have been bullied into amnesia when contract tracers call to prevent identifying others at school or in the community. All these behaviors proliferate the spread of disease within the community and will continue to drive both exposures and death rates.

Teens in high schools require increased education of the symptoms of COVID-19, promotion of the flu vaccine, and knowledge of the impact they can have on preventing the spread of viruses.

Ms. Thew is the medical director of the department of adolescent medicine at Children’s Wisconsin in Milwaukee. She is a member of the Pediatric News editorial advisory board. She said she had no relevant financial disclosures. Email her at pdnews@mdedge.com.

Reference

COVID-19: Wisconsin Cases, Wisconsin Department of Health Services. Accessed 2020 Sep 27.

Although cases of COVID-19 in children is reported to be low, we are seeing a surge in Wisconsin with a 27.6% positivity rate reported on Sept. 27. Numerous other states across the country are reporting similar jumps of 10% or more.

According to the Wisconsin Department of Health Services as of Sept. 20, 2020, there were 10,644 cumulative cases in persons aged less than 18 years. This rise in cases is consistent with a return to school and sports. This cumulative case load amounts to 836.7/100, 000 cases. This population may not experience the level of illness seen in the older populations with hospitalization rates of only 3% under the age of 9 years and 13% of those age 10- 19-years, yet exposing older family and members of the community is driving the death rates. The combined influenza and COVID-19 season may greatly impact hospitalization rates of young and old. Additionally, we may see a surge in pediatric cancer rates and autoimmune diseases secondary to these trends.

I believe the overall number of adolescents with COVID-19 is underreported. Teens admit to a lack of understanding of symptoms. Many do not realize they have COVID-19 until someone points out the symptoms they describe such as a loss of taste or smell are COVID-19 symptoms. Others report they do not report symptoms to prevent quarantine. Additionally, others endorse ridicule from peers if they have tested positive and contract tracing identifies others potentially exposed and forced to sit out of sports because of quarantine. They have been bullied into amnesia when contract tracers call to prevent identifying others at school or in the community. All these behaviors proliferate the spread of disease within the community and will continue to drive both exposures and death rates.

Teens in high schools require increased education of the symptoms of COVID-19, promotion of the flu vaccine, and knowledge of the impact they can have on preventing the spread of viruses.

Ms. Thew is the medical director of the department of adolescent medicine at Children’s Wisconsin in Milwaukee. She is a member of the Pediatric News editorial advisory board. She said she had no relevant financial disclosures. Email her at pdnews@mdedge.com.

Reference

COVID-19: Wisconsin Cases, Wisconsin Department of Health Services. Accessed 2020 Sep 27.

Pediatric fractures dropped by 2.5-fold during the early months of the COVID-19 pandemic, but more breaks happened at home and on bicycles, and younger kids were more affected, new research indicates.

The study of 1,745 patients also found that those with distal radius torus fractures were more likely to receive a Velcro splint during the pandemic. Experts said this key trend points toward widespread shifts to streamline treatment, which should persist after the pandemic.

“We expected to see a drop in fracture volume, but what was a bit unexpected was the proportional rise in at-home injuries, which we weren’t immediately aware of,” said senior author Apurva Shah, MD, MBA, of Children’s Hospital of Philadelphia (CHOP) and the University of Pennsylvania in Philadelphia.

“As time went on, it became more apparent that trampoline and bicycle injuries were on the rise, but at the beginning of the pandemic, we didn’t intuitively expect that,” he added.

“Whenever there’s a major shift in how the world is working, we want to understand how that impacts child safety,” Dr. Shah said in an interview. “The message to get out to parents is that it’s obviously difficult to supervise kids while working from home” during the pandemic “and that supervision obviously is not always working as well as intended.”

Joshua T. Bram, a medical student, presented the study at the virtual American Academy of Pediatrics (AAP) 2020 National Conference.

Dr. Bram, Dr. Shah, and colleagues compared patients with acute fractures who presented at CHOP between March and April 2020 with those who presented during the same months in 2018 and 2019.

Overall, the number of patients with pediatric fractures who presented to CHOP fell to an average of just under 10 per day, compared with more than 22 per day in prior years (P < .001). In addition, the age of the patients fell from an average of 9.4 years to 7.5 years (P < .001), with fewer adolescents affected in 2020.

“I think when you cancel a 14-year-old’s baseball season” because of the pandemic, “unfortunately, that lost outdoor time might be substituted with time on a screen,” he explained. “But canceling a 6-year-old’s soccer season might mean substituting that with more time outside on bikes or on a trampoline.”

As noted, because of the pandemic, a higher proportion of pediatric fractures occurred at home (57.8% vs. 32.5%; P < .001) or on bicycles (18.3% vs. 8.2%; P < .001), but there were fewer organized sports–related (7.2% vs. 26.0%; P < .001) or playground-related injuries (5.2% vs. 9.0%; P < .001).

In the study period this year, the researchers saw no increase in the amount of time between injury and presentation. However, data suggest that, in more recent months, “kids are presenting with fractures late, with sometimes great consequences,” Dr. Shah said.

“What has changed is that a lot of adults have lost their jobs, and as a consequence, a lot of children have lost their access to private insurance,” he said. “But fracture is really a major injury, and this is a reminder for pediatricians and primary care physicians to recognize that families are going through these changes and that delays in care can really be detrimental to children.”
 

Velcro splints more common

A potential upside to shifts seen during the pandemic, Dr. Shah said, is the finding that distal radius torus fractures were more likely to be treated with a Velcro splint than in previous years (44.2% vs. 25.9%; P = .010).

“This is hitting on something important – that sometimes it’s crisis that forces us as physicians to evolve,” he said. “This is something I think is here to stay.

“Although research had already been there suggesting a close equivalent between splints and casting, culturally, a lot of surgeons hadn’t made that shift when historically the gold standard had been casting,” Dr. Shah added. “But with the pandemic, the shift to minimize contact with the health care system to keep families safe in their COVID bubble helped [usage of] splints take off.

“I suspect – and we’ll only know when we’re on the other side of this – when physicians see good results in splints in their own patients, they’re going to adopt those strategies more permanently,” he said.

Benjamin Shore, MD, MPH, of Boston Children’s Hospital, agreed with Dr. Shah’s prediction that fracture care will be more streamlined after the pandemic. Dr. Shore, who wasn’t involved in the study, said not only are more orthopedic providers treating patients with Velcro splints and bivalve casts, but they are also monitoring patients via telehealth.

“All of these are great examples of innovation, and one of the unique parts of the pandemic is it created a lot of rapid change across healthcare because it caused us to scrutinize the ways we practice and make a change,” Dr. Shore said in an interview.

“It wasn’t a very fancy study, but it’s very important in terms of demonstrating a change in practice,” Dr. Shore said. “The research here basically validated what many of us are seeing and hopefully will help us in future pandemics – which hopefully won’t happen – to tell families what to be proactive about.”

Dr. Shah and Dr. Shore agreed that, because fewer fractures are occurring in kids during the pandemic, there is an opportunity to redeploy orthopedic providers to other clinical areas on the basis of volume and need.

Dr. Shah and Dr. Shore have disclosed no relevant financial relationships.
 

A version of this article originally appeared on Medscape.com.

Pediatric fractures dropped by 2.5-fold during the early months of the COVID-19 pandemic, but more breaks happened at home and on bicycles, and younger kids were more affected, new research indicates.

The study of 1,745 patients also found that those with distal radius torus fractures were more likely to receive a Velcro splint during the pandemic. Experts said this key trend points toward widespread shifts to streamline treatment, which should persist after the pandemic.

“We expected to see a drop in fracture volume, but what was a bit unexpected was the proportional rise in at-home injuries, which we weren’t immediately aware of,” said senior author Apurva Shah, MD, MBA, of Children’s Hospital of Philadelphia (CHOP) and the University of Pennsylvania in Philadelphia.

“As time went on, it became more apparent that trampoline and bicycle injuries were on the rise, but at the beginning of the pandemic, we didn’t intuitively expect that,” he added.

“Whenever there’s a major shift in how the world is working, we want to understand how that impacts child safety,” Dr. Shah said in an interview. “The message to get out to parents is that it’s obviously difficult to supervise kids while working from home” during the pandemic “and that supervision obviously is not always working as well as intended.”

Joshua T. Bram, a medical student, presented the study at the virtual American Academy of Pediatrics (AAP) 2020 National Conference.

Dr. Bram, Dr. Shah, and colleagues compared patients with acute fractures who presented at CHOP between March and April 2020 with those who presented during the same months in 2018 and 2019.

Overall, the number of patients with pediatric fractures who presented to CHOP fell to an average of just under 10 per day, compared with more than 22 per day in prior years (P < .001). In addition, the age of the patients fell from an average of 9.4 years to 7.5 years (P < .001), with fewer adolescents affected in 2020.

“I think when you cancel a 14-year-old’s baseball season” because of the pandemic, “unfortunately, that lost outdoor time might be substituted with time on a screen,” he explained. “But canceling a 6-year-old’s soccer season might mean substituting that with more time outside on bikes or on a trampoline.”

As noted, because of the pandemic, a higher proportion of pediatric fractures occurred at home (57.8% vs. 32.5%; P < .001) or on bicycles (18.3% vs. 8.2%; P < .001), but there were fewer organized sports–related (7.2% vs. 26.0%; P < .001) or playground-related injuries (5.2% vs. 9.0%; P < .001).

In the study period this year, the researchers saw no increase in the amount of time between injury and presentation. However, data suggest that, in more recent months, “kids are presenting with fractures late, with sometimes great consequences,” Dr. Shah said.

“What has changed is that a lot of adults have lost their jobs, and as a consequence, a lot of children have lost their access to private insurance,” he said. “But fracture is really a major injury, and this is a reminder for pediatricians and primary care physicians to recognize that families are going through these changes and that delays in care can really be detrimental to children.”
 

Velcro splints more common

A potential upside to shifts seen during the pandemic, Dr. Shah said, is the finding that distal radius torus fractures were more likely to be treated with a Velcro splint than in previous years (44.2% vs. 25.9%; P = .010).

“This is hitting on something important – that sometimes it’s crisis that forces us as physicians to evolve,” he said. “This is something I think is here to stay.

“Although research had already been there suggesting a close equivalent between splints and casting, culturally, a lot of surgeons hadn’t made that shift when historically the gold standard had been casting,” Dr. Shah added. “But with the pandemic, the shift to minimize contact with the health care system to keep families safe in their COVID bubble helped [usage of] splints take off.

“I suspect – and we’ll only know when we’re on the other side of this – when physicians see good results in splints in their own patients, they’re going to adopt those strategies more permanently,” he said.

Benjamin Shore, MD, MPH, of Boston Children’s Hospital, agreed with Dr. Shah’s prediction that fracture care will be more streamlined after the pandemic. Dr. Shore, who wasn’t involved in the study, said not only are more orthopedic providers treating patients with Velcro splints and bivalve casts, but they are also monitoring patients via telehealth.

“All of these are great examples of innovation, and one of the unique parts of the pandemic is it created a lot of rapid change across healthcare because it caused us to scrutinize the ways we practice and make a change,” Dr. Shore said in an interview.

“It wasn’t a very fancy study, but it’s very important in terms of demonstrating a change in practice,” Dr. Shore said. “The research here basically validated what many of us are seeing and hopefully will help us in future pandemics – which hopefully won’t happen – to tell families what to be proactive about.”

Dr. Shah and Dr. Shore agreed that, because fewer fractures are occurring in kids during the pandemic, there is an opportunity to redeploy orthopedic providers to other clinical areas on the basis of volume and need.

Dr. Shah and Dr. Shore have disclosed no relevant financial relationships.
 

A version of this article originally appeared on Medscape.com.

Pediatric fractures dropped by 2.5-fold during the early months of the COVID-19 pandemic, but more breaks happened at home and on bicycles, and younger kids were more affected, new research indicates.

The study of 1,745 patients also found that those with distal radius torus fractures were more likely to receive a Velcro splint during the pandemic. Experts said this key trend points toward widespread shifts to streamline treatment, which should persist after the pandemic.

“We expected to see a drop in fracture volume, but what was a bit unexpected was the proportional rise in at-home injuries, which we weren’t immediately aware of,” said senior author Apurva Shah, MD, MBA, of Children’s Hospital of Philadelphia (CHOP) and the University of Pennsylvania in Philadelphia.

“As time went on, it became more apparent that trampoline and bicycle injuries were on the rise, but at the beginning of the pandemic, we didn’t intuitively expect that,” he added.

“Whenever there’s a major shift in how the world is working, we want to understand how that impacts child safety,” Dr. Shah said in an interview. “The message to get out to parents is that it’s obviously difficult to supervise kids while working from home” during the pandemic “and that supervision obviously is not always working as well as intended.”

Joshua T. Bram, a medical student, presented the study at the virtual American Academy of Pediatrics (AAP) 2020 National Conference.

Dr. Bram, Dr. Shah, and colleagues compared patients with acute fractures who presented at CHOP between March and April 2020 with those who presented during the same months in 2018 and 2019.

Overall, the number of patients with pediatric fractures who presented to CHOP fell to an average of just under 10 per day, compared with more than 22 per day in prior years (P < .001). In addition, the age of the patients fell from an average of 9.4 years to 7.5 years (P < .001), with fewer adolescents affected in 2020.

“I think when you cancel a 14-year-old’s baseball season” because of the pandemic, “unfortunately, that lost outdoor time might be substituted with time on a screen,” he explained. “But canceling a 6-year-old’s soccer season might mean substituting that with more time outside on bikes or on a trampoline.”

As noted, because of the pandemic, a higher proportion of pediatric fractures occurred at home (57.8% vs. 32.5%; P < .001) or on bicycles (18.3% vs. 8.2%; P < .001), but there were fewer organized sports–related (7.2% vs. 26.0%; P < .001) or playground-related injuries (5.2% vs. 9.0%; P < .001).

In the study period this year, the researchers saw no increase in the amount of time between injury and presentation. However, data suggest that, in more recent months, “kids are presenting with fractures late, with sometimes great consequences,” Dr. Shah said.

“What has changed is that a lot of adults have lost their jobs, and as a consequence, a lot of children have lost their access to private insurance,” he said. “But fracture is really a major injury, and this is a reminder for pediatricians and primary care physicians to recognize that families are going through these changes and that delays in care can really be detrimental to children.”
 

Velcro splints more common

A potential upside to shifts seen during the pandemic, Dr. Shah said, is the finding that distal radius torus fractures were more likely to be treated with a Velcro splint than in previous years (44.2% vs. 25.9%; P = .010).

“This is hitting on something important – that sometimes it’s crisis that forces us as physicians to evolve,” he said. “This is something I think is here to stay.

“Although research had already been there suggesting a close equivalent between splints and casting, culturally, a lot of surgeons hadn’t made that shift when historically the gold standard had been casting,” Dr. Shah added. “But with the pandemic, the shift to minimize contact with the health care system to keep families safe in their COVID bubble helped [usage of] splints take off.

“I suspect – and we’ll only know when we’re on the other side of this – when physicians see good results in splints in their own patients, they’re going to adopt those strategies more permanently,” he said.

Benjamin Shore, MD, MPH, of Boston Children’s Hospital, agreed with Dr. Shah’s prediction that fracture care will be more streamlined after the pandemic. Dr. Shore, who wasn’t involved in the study, said not only are more orthopedic providers treating patients with Velcro splints and bivalve casts, but they are also monitoring patients via telehealth.

“All of these are great examples of innovation, and one of the unique parts of the pandemic is it created a lot of rapid change across healthcare because it caused us to scrutinize the ways we practice and make a change,” Dr. Shore said in an interview.

“It wasn’t a very fancy study, but it’s very important in terms of demonstrating a change in practice,” Dr. Shore said. “The research here basically validated what many of us are seeing and hopefully will help us in future pandemics – which hopefully won’t happen – to tell families what to be proactive about.”

Dr. Shah and Dr. Shore agreed that, because fewer fractures are occurring in kids during the pandemic, there is an opportunity to redeploy orthopedic providers to other clinical areas on the basis of volume and need.

Dr. Shah and Dr. Shore have disclosed no relevant financial relationships.
 

A version of this article originally appeared on Medscape.com.

The federal government is giving hospitals 14 weeks to comply with daily reporting requirements for COVID-19.

Hospitals that fail to meet the requirements will be barred from participating in Medicare and Medicaid, as announced in late August in a final rule.

The Centers for Medicare & Medicaid Services will send letters on October 7 to all 6,200 hospitals that receive reimbursement from the two federal health programs informing them of how well they are doing now, said CMS Administrator Seema Verma on a press call.

Verma would not give an estimate on how many hospitals are currently not compliant. But Deborah Birx, MD, a member of the White House Coronavirus Task Force, said on the call that 86% of hospitals are currently reporting daily.

Federal officials on the call also announced that hospitals would have the option to begin reporting certain data on influenza starting October 19, but that it would become mandatory a few weeks later.

The reporting is important “to really ensure that we’re triangulating all data to understand where this epidemic is, how it’s moving through different populations, and ensuring that we’re meeting the needs of specific hospitals and communities,” Birx said.

The federal government began a new hospital reporting system in April but did not require hospitals to participate until it quietly issued guidance in mid-July informing facilities that they should no longer report to the Centers for Disease Control and Prevention (CDC).

The move perplexed many public health experts and epidemiologists, who expressed concern that asking hospitals to use a new data system during a pandemic could result in delays and lost information. The new HHS data collection site, HHS Protect, is being managed by a private contractor, not the CDC, which also raised alarms.

The final CMS rule issued in August went into effect immediately, without any chance for comment or revision. CMS said at the time that the pandemic was reason enough to skip over the normal bureaucratic process.

Hospitals were not pleased. But Verma claimed that since then CMS had been working with hospital organizations on enforcement.

“We’re going to do everything we can to facilitate reporting, including an enforcement timeline that will provide hospitals ample opportunity to come into compliance,” she said.

Hospitals that do not comply will get a notice every 3 weeks. Three weeks after the second notice, they’ll get weekly notices for a month, and a final termination notice at 14 weeks.

The Federation of American Hospitals (FAH), however, said their members were still not happy. “It is both inappropriate and frankly overkill for CMS to tie compliance with reporting to Medicare conditions of participation,” said FAH President and CEO Chip Kahn in a statement. He called the CMS proposal “sledgehammer enforcement,” and said that the continuing data request might weaken hospitals’ response to the pandemic because it would divert time and money away from patient care.

Rick Pollack, president and CEO of the American Hospital Association called the CMS rule an “overly heavy-handed approach that could jeopardize access to hospital care for all Americans.” He noted in a statement that barring hospitals from Medicare and Medicaid could harm beneficiaries and the effort to provide COVID care.

Pollack also noted that AHA has “observed errors in data processing and confusion about exactly what was being requested at the hospital, state, contractor, and federal level, and has worked diligently with the federal agencies to identify and correct those problems.”

The document that lays out U.S. Department of Health and Human Services (HHS) Protect reporting requirements were updated again on October 6 to add influenza data. The hospitals must report on total patients with laboratory-confirmed flu; previous day’s flu admissions; total ICU patients with lab-confirmed flu; total inpatients with either flu or COVID-19; and the previous day’s deaths for flu and COVID.

CDC Director Robert Redfield, MD, said on the press call that the new data will give the agency crucial hospital-level information and perhaps better estimates of the flu burden. Flu trends have been tracked using the CDC’s Influenza Hospitalization Surveillance Network (FluSurv-NET), which will not be replaced, Redfield said. But that network only tracks hospitalizations in 14 states and does not provide information in “nearly real-time,” he said.

Having the new data “will give us a true situational awareness of severe respiratory illness, provide local hospitalization trends, and help direct resources such as antiretrovirals to address potential increased impact of flu and COVID cocirculation,” Redfield said.

This article first appeared on Medscape.com.

The federal government is giving hospitals 14 weeks to comply with daily reporting requirements for COVID-19.

Hospitals that fail to meet the requirements will be barred from participating in Medicare and Medicaid, as announced in late August in a final rule.

The Centers for Medicare & Medicaid Services will send letters on October 7 to all 6,200 hospitals that receive reimbursement from the two federal health programs informing them of how well they are doing now, said CMS Administrator Seema Verma on a press call.

Verma would not give an estimate on how many hospitals are currently not compliant. But Deborah Birx, MD, a member of the White House Coronavirus Task Force, said on the call that 86% of hospitals are currently reporting daily.

Federal officials on the call also announced that hospitals would have the option to begin reporting certain data on influenza starting October 19, but that it would become mandatory a few weeks later.

The reporting is important “to really ensure that we’re triangulating all data to understand where this epidemic is, how it’s moving through different populations, and ensuring that we’re meeting the needs of specific hospitals and communities,” Birx said.

The federal government began a new hospital reporting system in April but did not require hospitals to participate until it quietly issued guidance in mid-July informing facilities that they should no longer report to the Centers for Disease Control and Prevention (CDC).

The move perplexed many public health experts and epidemiologists, who expressed concern that asking hospitals to use a new data system during a pandemic could result in delays and lost information. The new HHS data collection site, HHS Protect, is being managed by a private contractor, not the CDC, which also raised alarms.

The final CMS rule issued in August went into effect immediately, without any chance for comment or revision. CMS said at the time that the pandemic was reason enough to skip over the normal bureaucratic process.

Hospitals were not pleased. But Verma claimed that since then CMS had been working with hospital organizations on enforcement.

“We’re going to do everything we can to facilitate reporting, including an enforcement timeline that will provide hospitals ample opportunity to come into compliance,” she said.

Hospitals that do not comply will get a notice every 3 weeks. Three weeks after the second notice, they’ll get weekly notices for a month, and a final termination notice at 14 weeks.

The Federation of American Hospitals (FAH), however, said their members were still not happy. “It is both inappropriate and frankly overkill for CMS to tie compliance with reporting to Medicare conditions of participation,” said FAH President and CEO Chip Kahn in a statement. He called the CMS proposal “sledgehammer enforcement,” and said that the continuing data request might weaken hospitals’ response to the pandemic because it would divert time and money away from patient care.

Rick Pollack, president and CEO of the American Hospital Association called the CMS rule an “overly heavy-handed approach that could jeopardize access to hospital care for all Americans.” He noted in a statement that barring hospitals from Medicare and Medicaid could harm beneficiaries and the effort to provide COVID care.

Pollack also noted that AHA has “observed errors in data processing and confusion about exactly what was being requested at the hospital, state, contractor, and federal level, and has worked diligently with the federal agencies to identify and correct those problems.”

The document that lays out U.S. Department of Health and Human Services (HHS) Protect reporting requirements were updated again on October 6 to add influenza data. The hospitals must report on total patients with laboratory-confirmed flu; previous day’s flu admissions; total ICU patients with lab-confirmed flu; total inpatients with either flu or COVID-19; and the previous day’s deaths for flu and COVID.

CDC Director Robert Redfield, MD, said on the press call that the new data will give the agency crucial hospital-level information and perhaps better estimates of the flu burden. Flu trends have been tracked using the CDC’s Influenza Hospitalization Surveillance Network (FluSurv-NET), which will not be replaced, Redfield said. But that network only tracks hospitalizations in 14 states and does not provide information in “nearly real-time,” he said.

Having the new data “will give us a true situational awareness of severe respiratory illness, provide local hospitalization trends, and help direct resources such as antiretrovirals to address potential increased impact of flu and COVID cocirculation,” Redfield said.

This article first appeared on Medscape.com.

The federal government is giving hospitals 14 weeks to comply with daily reporting requirements for COVID-19.

Hospitals that fail to meet the requirements will be barred from participating in Medicare and Medicaid, as announced in late August in a final rule.

The Centers for Medicare & Medicaid Services will send letters on October 7 to all 6,200 hospitals that receive reimbursement from the two federal health programs informing them of how well they are doing now, said CMS Administrator Seema Verma on a press call.

Verma would not give an estimate on how many hospitals are currently not compliant. But Deborah Birx, MD, a member of the White House Coronavirus Task Force, said on the call that 86% of hospitals are currently reporting daily.

Federal officials on the call also announced that hospitals would have the option to begin reporting certain data on influenza starting October 19, but that it would become mandatory a few weeks later.

The reporting is important “to really ensure that we’re triangulating all data to understand where this epidemic is, how it’s moving through different populations, and ensuring that we’re meeting the needs of specific hospitals and communities,” Birx said.

The federal government began a new hospital reporting system in April but did not require hospitals to participate until it quietly issued guidance in mid-July informing facilities that they should no longer report to the Centers for Disease Control and Prevention (CDC).

The move perplexed many public health experts and epidemiologists, who expressed concern that asking hospitals to use a new data system during a pandemic could result in delays and lost information. The new HHS data collection site, HHS Protect, is being managed by a private contractor, not the CDC, which also raised alarms.

The final CMS rule issued in August went into effect immediately, without any chance for comment or revision. CMS said at the time that the pandemic was reason enough to skip over the normal bureaucratic process.

Hospitals were not pleased. But Verma claimed that since then CMS had been working with hospital organizations on enforcement.

“We’re going to do everything we can to facilitate reporting, including an enforcement timeline that will provide hospitals ample opportunity to come into compliance,” she said.

Hospitals that do not comply will get a notice every 3 weeks. Three weeks after the second notice, they’ll get weekly notices for a month, and a final termination notice at 14 weeks.

The Federation of American Hospitals (FAH), however, said their members were still not happy. “It is both inappropriate and frankly overkill for CMS to tie compliance with reporting to Medicare conditions of participation,” said FAH President and CEO Chip Kahn in a statement. He called the CMS proposal “sledgehammer enforcement,” and said that the continuing data request might weaken hospitals’ response to the pandemic because it would divert time and money away from patient care.

Rick Pollack, president and CEO of the American Hospital Association called the CMS rule an “overly heavy-handed approach that could jeopardize access to hospital care for all Americans.” He noted in a statement that barring hospitals from Medicare and Medicaid could harm beneficiaries and the effort to provide COVID care.

Pollack also noted that AHA has “observed errors in data processing and confusion about exactly what was being requested at the hospital, state, contractor, and federal level, and has worked diligently with the federal agencies to identify and correct those problems.”

The document that lays out U.S. Department of Health and Human Services (HHS) Protect reporting requirements were updated again on October 6 to add influenza data. The hospitals must report on total patients with laboratory-confirmed flu; previous day’s flu admissions; total ICU patients with lab-confirmed flu; total inpatients with either flu or COVID-19; and the previous day’s deaths for flu and COVID.

CDC Director Robert Redfield, MD, said on the press call that the new data will give the agency crucial hospital-level information and perhaps better estimates of the flu burden. Flu trends have been tracked using the CDC’s Influenza Hospitalization Surveillance Network (FluSurv-NET), which will not be replaced, Redfield said. But that network only tracks hospitalizations in 14 states and does not provide information in “nearly real-time,” he said.

Having the new data “will give us a true situational awareness of severe respiratory illness, provide local hospitalization trends, and help direct resources such as antiretrovirals to address potential increased impact of flu and COVID cocirculation,” Redfield said.

This article first appeared on Medscape.com.

In patients with pediatric-onset multiple sclerosis (MS), increased abundance of Blautia stercoris and its variants in the gut is associated with an increased risk of relapse. No broad differences in gut bacterial composition, however, are associated with risk of relapse, according to the investigators. The findings were presented at the Joint European Committee for Treatment and Research in Multiple Sclerosis–Americas Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS–ACTRIMS) 2020, this year known as MSVirtual2020.

Previous research has found an association between Blautia stercoris and disease activity in other immune-mediated diseases such as systemic lupus. Although the current study is the largest in patients with MS that includes data about the microbiome and relapses, its findings require replication, said Mary Horton, a doctoral candidate in epidemiology at the University of California, Berkeley.

Gut microbes digest food, produce vitamins (for example, B12 and K), create a barrier against pathogens, and regulate the immune system, among other tasks. Most current knowledge about the gut microbiome in MS comes from studies of patients with adult-onset MS. In 2016, Tremlett et al. found an increase in Desulfovibrionaceae and a decrease in Lachnospiraceae and Ruminococcaceae in patients with pediatric-onset MS. They also found that a decrease in Fusobacteria was associated with risk of relapse in this population.
 

Advanced analytical methods

Using a larger sample size and newer analytical methods than in the study by Tremlett and colleagues, Ms. Horton’s group sought to determine whether features of the gut microbiome are associated with relapse. From 2014 to 2018, the investigators recruited 53 patients with pediatric-onset MS from the University of California, San Francisco, and six centers in the U.S. Network of Pediatric MS Centers. At baseline, they collected stool samples, blood samples, information about past relapses, medication records, demographics, and environmental factors. At each relapse, the investigators collected information about the patient’s current and past medication use and about relapses that the patient had had since the previous visit.

Ms. Horton and colleagues analyzed the stool samples using 16S rRNA sequencing of the V4 region. They identified amplicon sequence variants (ASVs), which are used to define species of bacteria, with the Divisive Amplicon Denoising Algorithm-2 (DADA2). Taxonomies were assigned using the naive Bayesian classifier method, and the read count was normalized using multiple rarefaction.

The investigators identified ASV clusters using weighted genetic correlation network analysis (WGCNA). To evaluate whether individual ASVs were associated with relapse, they used a Prentice, Williams, and Peterson (PWP) recurrent event model, an extension of the Cox proportional hazards model.
 

The role of methanogenesis

Ms. Horton and colleagues included 53 patients (72% girls) in their study. The population’s mean age was 14.3 years at disease onset and 15.5 years at stool sample collection. About 70% of patients were White, and about 36% were Hispanic. Mean disease duration was 1.3 years, and median Expanded Disability Status Scale score was 1.0.

Approximately 45% of participants had one relapse, and 30% had more than one relapse during the subsequent mean follow-up of 2.5 years. About 91% of patients used a disease-modifying therapy during follow-up.

Gut bacterial abundance was broadly similar between patients who relapsed during the study period and those who did not. Of 270 ASVs included in the analyses, 20 were nominally associated with risk of relapse. Blautia stercoris had the most significant association with relapse risk (hazard ratio, 2.50). Blautia massiliensis also was among the 20 ASVs associated with risk of relapse.

WGCNA identified six ASV clusters. Higher values of one cluster’s eigengene were significantly associated with higher relapse risk (HR, 1.23). The following four ASVs nominally associated with higher relapse risk were in this cluster: Blautia massiliensis, Dorea longicatena, Coprococcus comes, and an unknown species in genus Subdoligranulum.

When Ms. Horton and colleagues examined the pathways from these bacterial species, they found 10 that were significantly associated with the risk of relapse. Four of these 10 pathways are involved in methane production, which suggests the involvement of methanogenesis pathways in relapse.

Although the investigators used advanced techniques for genetic and statistical analysis, the study’s sample size is small, Ms. Horton acknowledged. In addition, the conclusions that can be drawn from observational data are limited.

These suggest several avenues for future research. “There is a big question about how the different treatments that people are on when they are experiencing relapses might impact the microbiome,” said Ms. Horton. “Is the microbiome impacting your treatment response, or is it the reverse?” Investigators also could examine why the methane production pathway is overrepresented among people with MS who have relapses. “Which specific archaea might be leading to that increase in methane is a ripe future study question. Just what that means for health is really unknown.”

The National MS Society and the National Institute of Neurological Disorders and Stroke provided funding for the study. Ms. Horton had no disclosures.

egreb@mdedge.com

SOURCE: Horton M et al. MSVirtual2020, Abstract LB01.05.

In patients with pediatric-onset multiple sclerosis (MS), increased abundance of Blautia stercoris and its variants in the gut is associated with an increased risk of relapse. No broad differences in gut bacterial composition, however, are associated with risk of relapse, according to the investigators. The findings were presented at the Joint European Committee for Treatment and Research in Multiple Sclerosis–Americas Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS–ACTRIMS) 2020, this year known as MSVirtual2020.

Previous research has found an association between Blautia stercoris and disease activity in other immune-mediated diseases such as systemic lupus. Although the current study is the largest in patients with MS that includes data about the microbiome and relapses, its findings require replication, said Mary Horton, a doctoral candidate in epidemiology at the University of California, Berkeley.

Gut microbes digest food, produce vitamins (for example, B12 and K), create a barrier against pathogens, and regulate the immune system, among other tasks. Most current knowledge about the gut microbiome in MS comes from studies of patients with adult-onset MS. In 2016, Tremlett et al. found an increase in Desulfovibrionaceae and a decrease in Lachnospiraceae and Ruminococcaceae in patients with pediatric-onset MS. They also found that a decrease in Fusobacteria was associated with risk of relapse in this population.
 

Advanced analytical methods

Using a larger sample size and newer analytical methods than in the study by Tremlett and colleagues, Ms. Horton’s group sought to determine whether features of the gut microbiome are associated with relapse. From 2014 to 2018, the investigators recruited 53 patients with pediatric-onset MS from the University of California, San Francisco, and six centers in the U.S. Network of Pediatric MS Centers. At baseline, they collected stool samples, blood samples, information about past relapses, medication records, demographics, and environmental factors. At each relapse, the investigators collected information about the patient’s current and past medication use and about relapses that the patient had had since the previous visit.

Ms. Horton and colleagues analyzed the stool samples using 16S rRNA sequencing of the V4 region. They identified amplicon sequence variants (ASVs), which are used to define species of bacteria, with the Divisive Amplicon Denoising Algorithm-2 (DADA2). Taxonomies were assigned using the naive Bayesian classifier method, and the read count was normalized using multiple rarefaction.

The investigators identified ASV clusters using weighted genetic correlation network analysis (WGCNA). To evaluate whether individual ASVs were associated with relapse, they used a Prentice, Williams, and Peterson (PWP) recurrent event model, an extension of the Cox proportional hazards model.
 

The role of methanogenesis

Ms. Horton and colleagues included 53 patients (72% girls) in their study. The population’s mean age was 14.3 years at disease onset and 15.5 years at stool sample collection. About 70% of patients were White, and about 36% were Hispanic. Mean disease duration was 1.3 years, and median Expanded Disability Status Scale score was 1.0.

Approximately 45% of participants had one relapse, and 30% had more than one relapse during the subsequent mean follow-up of 2.5 years. About 91% of patients used a disease-modifying therapy during follow-up.

Gut bacterial abundance was broadly similar between patients who relapsed during the study period and those who did not. Of 270 ASVs included in the analyses, 20 were nominally associated with risk of relapse. Blautia stercoris had the most significant association with relapse risk (hazard ratio, 2.50). Blautia massiliensis also was among the 20 ASVs associated with risk of relapse.

WGCNA identified six ASV clusters. Higher values of one cluster’s eigengene were significantly associated with higher relapse risk (HR, 1.23). The following four ASVs nominally associated with higher relapse risk were in this cluster: Blautia massiliensis, Dorea longicatena, Coprococcus comes, and an unknown species in genus Subdoligranulum.

When Ms. Horton and colleagues examined the pathways from these bacterial species, they found 10 that were significantly associated with the risk of relapse. Four of these 10 pathways are involved in methane production, which suggests the involvement of methanogenesis pathways in relapse.

Although the investigators used advanced techniques for genetic and statistical analysis, the study’s sample size is small, Ms. Horton acknowledged. In addition, the conclusions that can be drawn from observational data are limited.

These suggest several avenues for future research. “There is a big question about how the different treatments that people are on when they are experiencing relapses might impact the microbiome,” said Ms. Horton. “Is the microbiome impacting your treatment response, or is it the reverse?” Investigators also could examine why the methane production pathway is overrepresented among people with MS who have relapses. “Which specific archaea might be leading to that increase in methane is a ripe future study question. Just what that means for health is really unknown.”

The National MS Society and the National Institute of Neurological Disorders and Stroke provided funding for the study. Ms. Horton had no disclosures.

egreb@mdedge.com

SOURCE: Horton M et al. MSVirtual2020, Abstract LB01.05.

In patients with pediatric-onset multiple sclerosis (MS), increased abundance of Blautia stercoris and its variants in the gut is associated with an increased risk of relapse. No broad differences in gut bacterial composition, however, are associated with risk of relapse, according to the investigators. The findings were presented at the Joint European Committee for Treatment and Research in Multiple Sclerosis–Americas Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS–ACTRIMS) 2020, this year known as MSVirtual2020.

Previous research has found an association between Blautia stercoris and disease activity in other immune-mediated diseases such as systemic lupus. Although the current study is the largest in patients with MS that includes data about the microbiome and relapses, its findings require replication, said Mary Horton, a doctoral candidate in epidemiology at the University of California, Berkeley.

Gut microbes digest food, produce vitamins (for example, B12 and K), create a barrier against pathogens, and regulate the immune system, among other tasks. Most current knowledge about the gut microbiome in MS comes from studies of patients with adult-onset MS. In 2016, Tremlett et al. found an increase in Desulfovibrionaceae and a decrease in Lachnospiraceae and Ruminococcaceae in patients with pediatric-onset MS. They also found that a decrease in Fusobacteria was associated with risk of relapse in this population.
 

Advanced analytical methods

Using a larger sample size and newer analytical methods than in the study by Tremlett and colleagues, Ms. Horton’s group sought to determine whether features of the gut microbiome are associated with relapse. From 2014 to 2018, the investigators recruited 53 patients with pediatric-onset MS from the University of California, San Francisco, and six centers in the U.S. Network of Pediatric MS Centers. At baseline, they collected stool samples, blood samples, information about past relapses, medication records, demographics, and environmental factors. At each relapse, the investigators collected information about the patient’s current and past medication use and about relapses that the patient had had since the previous visit.

Ms. Horton and colleagues analyzed the stool samples using 16S rRNA sequencing of the V4 region. They identified amplicon sequence variants (ASVs), which are used to define species of bacteria, with the Divisive Amplicon Denoising Algorithm-2 (DADA2). Taxonomies were assigned using the naive Bayesian classifier method, and the read count was normalized using multiple rarefaction.

The investigators identified ASV clusters using weighted genetic correlation network analysis (WGCNA). To evaluate whether individual ASVs were associated with relapse, they used a Prentice, Williams, and Peterson (PWP) recurrent event model, an extension of the Cox proportional hazards model.
 

The role of methanogenesis

Ms. Horton and colleagues included 53 patients (72% girls) in their study. The population’s mean age was 14.3 years at disease onset and 15.5 years at stool sample collection. About 70% of patients were White, and about 36% were Hispanic. Mean disease duration was 1.3 years, and median Expanded Disability Status Scale score was 1.0.

Approximately 45% of participants had one relapse, and 30% had more than one relapse during the subsequent mean follow-up of 2.5 years. About 91% of patients used a disease-modifying therapy during follow-up.

Gut bacterial abundance was broadly similar between patients who relapsed during the study period and those who did not. Of 270 ASVs included in the analyses, 20 were nominally associated with risk of relapse. Blautia stercoris had the most significant association with relapse risk (hazard ratio, 2.50). Blautia massiliensis also was among the 20 ASVs associated with risk of relapse.

WGCNA identified six ASV clusters. Higher values of one cluster’s eigengene were significantly associated with higher relapse risk (HR, 1.23). The following four ASVs nominally associated with higher relapse risk were in this cluster: Blautia massiliensis, Dorea longicatena, Coprococcus comes, and an unknown species in genus Subdoligranulum.

When Ms. Horton and colleagues examined the pathways from these bacterial species, they found 10 that were significantly associated with the risk of relapse. Four of these 10 pathways are involved in methane production, which suggests the involvement of methanogenesis pathways in relapse.

Although the investigators used advanced techniques for genetic and statistical analysis, the study’s sample size is small, Ms. Horton acknowledged. In addition, the conclusions that can be drawn from observational data are limited.

These suggest several avenues for future research. “There is a big question about how the different treatments that people are on when they are experiencing relapses might impact the microbiome,” said Ms. Horton. “Is the microbiome impacting your treatment response, or is it the reverse?” Investigators also could examine why the methane production pathway is overrepresented among people with MS who have relapses. “Which specific archaea might be leading to that increase in methane is a ripe future study question. Just what that means for health is really unknown.”

The National MS Society and the National Institute of Neurological Disorders and Stroke provided funding for the study. Ms. Horton had no disclosures.

egreb@mdedge.com

SOURCE: Horton M et al. MSVirtual2020, Abstract LB01.05.

“Diabetes drugs may cure dementia.”

How many of you saw that headline (or similar) earlier this year, before the pandemic took over the news?

My patients sure did. And their families. And people who aren’t my patients but found my name in the phone book after reading the headline. Of course, all of them wanted to be put on diabetes drugs to cure or prevent dementia, like the headline said.

The key word in the headline, though, is “may,” which promises nothing. Not only that, but if you actually read the story you quickly learn that the study was done in people who have diabetes, and lowers the risk of dementia.

While there could, possibly, maybe, be something interesting underlying the finding, it could also be as simple as controlling your vascular risk factors, which is good for you.

Of course, the lay public rarely reads past the first few paragraphs. To the nonmedical reader, the cure has been found, and they want it. Where’s the phone?

I’m sure this is good for business in the lay press. People see the headline and don’t bother to read the story but they immediately forward it to friends, family, Facebook and Twitter groups ... That’s a lot of clicks and advertising.

The study might genuinely mean something, but that’s a big “might.” A lot of common drugs have been hyped as being treatments for dementia – statins, ibuprofen, estrogen patches, to name a few – only to quietly die in larger controlled trials. But that part of the research never seems to make the news, only the first small, preliminary, results.

People want us to find answers. Isn’t that what doctors and scientists are supposed to do? I understand that. But by the same token, it’s generally not that easy. And if we try to explain the difficulty, then we’re often accused of being part of “them,” some secretive group trying to hide inexpensive miracle cures from the public to keep Big Pharma in business.

The real truth is that a lot of things initially seem to be good (or bad) and these things change like the seasons. Everyone should be on daily aspirin, oops, maybe not. Saccharine causes bladder cancer, wait, I take that back. And so on.

While diabetes treatments may indeed lower the risk of dementia in patients who have diabetes, people too often extrapolate that to everyone, and wishfully think the headline says “does cure” instead of “may cure.”

I have nothing against research. Everything we have now came from it. But preliminary results are just that – preliminary. Like many other things in this world, they have to be taken with a grain of salt.

Dr. Block has a solo neurology practice in Scottsdale, Arizona. He has no relevant disclosures.

“Diabetes drugs may cure dementia.”

How many of you saw that headline (or similar) earlier this year, before the pandemic took over the news?

My patients sure did. And their families. And people who aren’t my patients but found my name in the phone book after reading the headline. Of course, all of them wanted to be put on diabetes drugs to cure or prevent dementia, like the headline said.

The key word in the headline, though, is “may,” which promises nothing. Not only that, but if you actually read the story you quickly learn that the study was done in people who have diabetes, and lowers the risk of dementia.

While there could, possibly, maybe, be something interesting underlying the finding, it could also be as simple as controlling your vascular risk factors, which is good for you.

Of course, the lay public rarely reads past the first few paragraphs. To the nonmedical reader, the cure has been found, and they want it. Where’s the phone?

I’m sure this is good for business in the lay press. People see the headline and don’t bother to read the story but they immediately forward it to friends, family, Facebook and Twitter groups ... That’s a lot of clicks and advertising.

The study might genuinely mean something, but that’s a big “might.” A lot of common drugs have been hyped as being treatments for dementia – statins, ibuprofen, estrogen patches, to name a few – only to quietly die in larger controlled trials. But that part of the research never seems to make the news, only the first small, preliminary, results.

People want us to find answers. Isn’t that what doctors and scientists are supposed to do? I understand that. But by the same token, it’s generally not that easy. And if we try to explain the difficulty, then we’re often accused of being part of “them,” some secretive group trying to hide inexpensive miracle cures from the public to keep Big Pharma in business.

The real truth is that a lot of things initially seem to be good (or bad) and these things change like the seasons. Everyone should be on daily aspirin, oops, maybe not. Saccharine causes bladder cancer, wait, I take that back. And so on.

While diabetes treatments may indeed lower the risk of dementia in patients who have diabetes, people too often extrapolate that to everyone, and wishfully think the headline says “does cure” instead of “may cure.”

I have nothing against research. Everything we have now came from it. But preliminary results are just that – preliminary. Like many other things in this world, they have to be taken with a grain of salt.

Dr. Block has a solo neurology practice in Scottsdale, Arizona. He has no relevant disclosures.

“Diabetes drugs may cure dementia.”

How many of you saw that headline (or similar) earlier this year, before the pandemic took over the news?

My patients sure did. And their families. And people who aren’t my patients but found my name in the phone book after reading the headline. Of course, all of them wanted to be put on diabetes drugs to cure or prevent dementia, like the headline said.

The key word in the headline, though, is “may,” which promises nothing. Not only that, but if you actually read the story you quickly learn that the study was done in people who have diabetes, and lowers the risk of dementia.

While there could, possibly, maybe, be something interesting underlying the finding, it could also be as simple as controlling your vascular risk factors, which is good for you.

Of course, the lay public rarely reads past the first few paragraphs. To the nonmedical reader, the cure has been found, and they want it. Where’s the phone?

I’m sure this is good for business in the lay press. People see the headline and don’t bother to read the story but they immediately forward it to friends, family, Facebook and Twitter groups ... That’s a lot of clicks and advertising.

The study might genuinely mean something, but that’s a big “might.” A lot of common drugs have been hyped as being treatments for dementia – statins, ibuprofen, estrogen patches, to name a few – only to quietly die in larger controlled trials. But that part of the research never seems to make the news, only the first small, preliminary, results.

People want us to find answers. Isn’t that what doctors and scientists are supposed to do? I understand that. But by the same token, it’s generally not that easy. And if we try to explain the difficulty, then we’re often accused of being part of “them,” some secretive group trying to hide inexpensive miracle cures from the public to keep Big Pharma in business.

The real truth is that a lot of things initially seem to be good (or bad) and these things change like the seasons. Everyone should be on daily aspirin, oops, maybe not. Saccharine causes bladder cancer, wait, I take that back. And so on.

While diabetes treatments may indeed lower the risk of dementia in patients who have diabetes, people too often extrapolate that to everyone, and wishfully think the headline says “does cure” instead of “may cure.”

I have nothing against research. Everything we have now came from it. But preliminary results are just that – preliminary. Like many other things in this world, they have to be taken with a grain of salt.

Dr. Block has a solo neurology practice in Scottsdale, Arizona. He has no relevant disclosures.

The Food and Drug Administration on Tuesday signaled its resistance to President Donald J. Trump’s drive for an accelerated clearance of a COVID-19 vaccine, while medical and trade associations called for a thorough review of any such product before approval.

The FDA took the unusual step of posting background materials much earlier than usual for its planned Oct. 22 advisory committee meeting on potential vaccines for COVID-19. The FDA also on Tuesday afternoon released a new guidance document, expanding on a previous set of recommendations the agency released in June.

In the new guidance document, FDA officials outline what will be required for even a limited clearance, known as an emergency use authorization (EUA), for a COVID-19 vaccine.

“Data from phase 3 studies should include a median follow-up duration of at least 2 months after completion of the full vaccination regimen to help provide adequate information to assess a vaccine’s benefit-risk profile,” the FDA said in the document.

FDA staff have emphasized the higher bar that drugmakers and regulators face in considering approval of a COVID-19 vaccine.

“Vaccines are complex biological products, and an EUA for a COVID-19 vaccine may allow for rapid and widespread deployment for administration of the vaccine to millions of individuals, including healthy people,” the agency staff said in the briefing documents.

The FDA’s briefing document for the Oct. 22 meeting appears to be markedly at odds with the claim Trump made in a video Monday night, in which he told the American public that “vaccines are coming momentarily.”

Trump, who is in a tightly contested presidential race against Democratic candidate Joe Biden, has repeatedly made claims of the potential arrival of COVID vaccines that are at odds with timelines offered with guarded optimism by experts in infectious diseases.

But based on these new guidelines from the FDA, it appears that the White House may now endorse the FDA’s stance, according to a Wall Street Journal report based on “people familiar with the matter.”

The publication reports that the White House, which has yet to officially comment, “endorsed the U.S. Food and Drug Administration’s plans for assessing whether a Covid-19 vaccine should be given widely, casting aside objections to requirements that would likely mean a shot won’t be cleared until after Election Day, people familiar with the matter said.”

Anthony S. Fauci, MD, director of the National Institute of Allergy and Infectious Diseases, on Monday night said during a virtual appearance at the twenty-first annual New Yorker Festival that there could be evidence as early as November or December about whether one of the vaccines now in testing will work out. He declared himself to have “cautious optimism” about potential rollout of vaccines as early as late 2020 or early 2021.

Peter Lurie, MD, MPH, who earlier served as the FDA’s associate commissioner for public health strategy and analysis, described the agency’s release of the briefing document as being a positive development.

News organizations, including the New York Times, have reported that the White House had sought to block the FDA from releasing further instructions for companies developing COVID-19 vaccines. The Associated Press on Tuesday said that a senior Trump administration official confirmed that the White House had blocked earlier FDA plans to formally publish the safety guidelines based on the 2-month data requirement, arguing that there was “no clinical or medical reason” for it.

“It is an encouraging sign that, despite opposition from the White House, the Food and Drug Administration has effectively published guidelines for emergency release of a vaccine for COVID-19 by disclosing the advice it has been providing to individual sponsors,” said Dr. Lurie, who is now executive director and president of the Center for Science in the Public Interest.

In a news release, he said the White House had sought to keep the FDA guidance under wraps “so it could maintain the public fiction that a safe and effective vaccine could be available before Election Day or even so that it could force emergency authorization of a vaccine with more limited follow-up.”

“Even the pharmaceutical industry has been clamoring for the release of these guidelines. We all want a safe and effective vaccine to end the pandemic, and we want it sooner rather than later,” Dr. Lurie said. “But we can’t afford for the Trump administration to bungle vaccine review the way they’ve bungled nearly every other aspect of its pandemic response.”

Tuesday also saw a flood of statements in support of FDA officials, including tweets from the chief executive of Pfizer, which is among the leaders in the race to develop a COVID-19 vaccine. Pfizer’s Albert Bourla, DVM, PhD, said that the FDA’s “public servants are known for their high integrity and scientific expertise and we have full faith in their ability to set appropriate standards for the approval of a COVID vaccine or treatment.”

The American Medical Association on Tuesday announced a public webinar on Wednesday where its president, Susan R. Bailey, MD, will discuss the COVID-19 vaccine review process with Peter Marks, MD, PhD, director of the Center for Biologics Evaluation and Research at the FDA. The AMA described this webinar as part of work “to restore trust in science and science-based decision-making among policymakers and the public.”

“To ensure media and the physician community are continuously informed about the federal review process for COVID-19 vaccine candidates, the AMA will host a webinar series to gain fact-based insights from the nation’s highest-ranking subject matter experts working to protect the health of the public,” the organization said in announcing the webinar.

In a statement, leaders of the Association of American Medical Colleges said that the FDA’s Vaccines and Related Biological Products Advisory Committee should evaluate any COVID-19 candidate vaccines prior to the FDA issuing an EUA.

“Full approval of a new vaccine or biologic requires demonstration of safety and effectiveness through a process that includes evaluation by the VRBPAC. Their recommendations are considered by FDA staff who ultimately have the authority to approve the new product,” said AAMC chief scientific officer Ross McKinney Jr, MD, and AAMC CEO David J. Skorton, MD, in the statement.

Thomas M. File Jr., MD, president of the Infectious Diseases Society of America, said in a statement that his association again asked the White House to “follow medical and scientific expertise in efforts to combat COVID-19.”

“It is imperative that a vaccine be approved on the basis of FDA’s quality standards and that its safety and efficacy are established before it is authorized,” Dr. File said. “A vaccine that has been approved with speed, rather than safety and efficacy, at the forefront will compound the challenges posed by this pandemic. FDA guidelines for approval that set standards the American people can trust are essential to the success of a vaccine.”

Stephen J. Ubl, chief executive of the Pharmaceutical Research and Manufacturers of America, said in a statement that his association “supports any efforts by FDA to provide clarifying guidance and we have engaged with the agency to support bringing greater transparency to the review process for COVID-19 vaccines.”

“To help address this public health crisis, our companies have also taken unprecedented steps to share vaccine clinical trial protocols and data in real time,” Mr. Ubl said. “We welcome the agency’s efforts to instill confidence in the rigorous safety of these potential vaccines.”

On Oct. 1, Michelle McMurry-Heath, MD, PhD, president and chief executive of the Biotechnology Innovation Organization, released publicly her letter urging Department of Health & Human Services Secretary Alex Azar to “publicly release all new guidance” related to a COVID-19 vaccine. Such a move would bolster public confidence in the vaccine, she said.

“We cannot allow a lack of transparency to undermine confidence in the vaccine development process. The public must have full faith in the scientific process and the rigor of FDA’s regulatory oversight if we are to end the pandemic,” she wrote in the Oct. 1 letter to Azar. “Releasing any additional guidance on granting emergency use authorization for a vaccine will go a long way in accomplishing this critical goal.”

This article first appeared on Medscape.com.

The Food and Drug Administration on Tuesday signaled its resistance to President Donald J. Trump’s drive for an accelerated clearance of a COVID-19 vaccine, while medical and trade associations called for a thorough review of any such product before approval.

The FDA took the unusual step of posting background materials much earlier than usual for its planned Oct. 22 advisory committee meeting on potential vaccines for COVID-19. The FDA also on Tuesday afternoon released a new guidance document, expanding on a previous set of recommendations the agency released in June.

In the new guidance document, FDA officials outline what will be required for even a limited clearance, known as an emergency use authorization (EUA), for a COVID-19 vaccine.

“Data from phase 3 studies should include a median follow-up duration of at least 2 months after completion of the full vaccination regimen to help provide adequate information to assess a vaccine’s benefit-risk profile,” the FDA said in the document.

FDA staff have emphasized the higher bar that drugmakers and regulators face in considering approval of a COVID-19 vaccine.

“Vaccines are complex biological products, and an EUA for a COVID-19 vaccine may allow for rapid and widespread deployment for administration of the vaccine to millions of individuals, including healthy people,” the agency staff said in the briefing documents.

The FDA’s briefing document for the Oct. 22 meeting appears to be markedly at odds with the claim Trump made in a video Monday night, in which he told the American public that “vaccines are coming momentarily.”

Trump, who is in a tightly contested presidential race against Democratic candidate Joe Biden, has repeatedly made claims of the potential arrival of COVID vaccines that are at odds with timelines offered with guarded optimism by experts in infectious diseases.

But based on these new guidelines from the FDA, it appears that the White House may now endorse the FDA’s stance, according to a Wall Street Journal report based on “people familiar with the matter.”

The publication reports that the White House, which has yet to officially comment, “endorsed the U.S. Food and Drug Administration’s plans for assessing whether a Covid-19 vaccine should be given widely, casting aside objections to requirements that would likely mean a shot won’t be cleared until after Election Day, people familiar with the matter said.”

Anthony S. Fauci, MD, director of the National Institute of Allergy and Infectious Diseases, on Monday night said during a virtual appearance at the twenty-first annual New Yorker Festival that there could be evidence as early as November or December about whether one of the vaccines now in testing will work out. He declared himself to have “cautious optimism” about potential rollout of vaccines as early as late 2020 or early 2021.

Peter Lurie, MD, MPH, who earlier served as the FDA’s associate commissioner for public health strategy and analysis, described the agency’s release of the briefing document as being a positive development.

News organizations, including the New York Times, have reported that the White House had sought to block the FDA from releasing further instructions for companies developing COVID-19 vaccines. The Associated Press on Tuesday said that a senior Trump administration official confirmed that the White House had blocked earlier FDA plans to formally publish the safety guidelines based on the 2-month data requirement, arguing that there was “no clinical or medical reason” for it.

“It is an encouraging sign that, despite opposition from the White House, the Food and Drug Administration has effectively published guidelines for emergency release of a vaccine for COVID-19 by disclosing the advice it has been providing to individual sponsors,” said Dr. Lurie, who is now executive director and president of the Center for Science in the Public Interest.

In a news release, he said the White House had sought to keep the FDA guidance under wraps “so it could maintain the public fiction that a safe and effective vaccine could be available before Election Day or even so that it could force emergency authorization of a vaccine with more limited follow-up.”

“Even the pharmaceutical industry has been clamoring for the release of these guidelines. We all want a safe and effective vaccine to end the pandemic, and we want it sooner rather than later,” Dr. Lurie said. “But we can’t afford for the Trump administration to bungle vaccine review the way they’ve bungled nearly every other aspect of its pandemic response.”

Tuesday also saw a flood of statements in support of FDA officials, including tweets from the chief executive of Pfizer, which is among the leaders in the race to develop a COVID-19 vaccine. Pfizer’s Albert Bourla, DVM, PhD, said that the FDA’s “public servants are known for their high integrity and scientific expertise and we have full faith in their ability to set appropriate standards for the approval of a COVID vaccine or treatment.”

The American Medical Association on Tuesday announced a public webinar on Wednesday where its president, Susan R. Bailey, MD, will discuss the COVID-19 vaccine review process with Peter Marks, MD, PhD, director of the Center for Biologics Evaluation and Research at the FDA. The AMA described this webinar as part of work “to restore trust in science and science-based decision-making among policymakers and the public.”

“To ensure media and the physician community are continuously informed about the federal review process for COVID-19 vaccine candidates, the AMA will host a webinar series to gain fact-based insights from the nation’s highest-ranking subject matter experts working to protect the health of the public,” the organization said in announcing the webinar.

In a statement, leaders of the Association of American Medical Colleges said that the FDA’s Vaccines and Related Biological Products Advisory Committee should evaluate any COVID-19 candidate vaccines prior to the FDA issuing an EUA.

“Full approval of a new vaccine or biologic requires demonstration of safety and effectiveness through a process that includes evaluation by the VRBPAC. Their recommendations are considered by FDA staff who ultimately have the authority to approve the new product,” said AAMC chief scientific officer Ross McKinney Jr, MD, and AAMC CEO David J. Skorton, MD, in the statement.

Thomas M. File Jr., MD, president of the Infectious Diseases Society of America, said in a statement that his association again asked the White House to “follow medical and scientific expertise in efforts to combat COVID-19.”

“It is imperative that a vaccine be approved on the basis of FDA’s quality standards and that its safety and efficacy are established before it is authorized,” Dr. File said. “A vaccine that has been approved with speed, rather than safety and efficacy, at the forefront will compound the challenges posed by this pandemic. FDA guidelines for approval that set standards the American people can trust are essential to the success of a vaccine.”

Stephen J. Ubl, chief executive of the Pharmaceutical Research and Manufacturers of America, said in a statement that his association “supports any efforts by FDA to provide clarifying guidance and we have engaged with the agency to support bringing greater transparency to the review process for COVID-19 vaccines.”

“To help address this public health crisis, our companies have also taken unprecedented steps to share vaccine clinical trial protocols and data in real time,” Mr. Ubl said. “We welcome the agency’s efforts to instill confidence in the rigorous safety of these potential vaccines.”

On Oct. 1, Michelle McMurry-Heath, MD, PhD, president and chief executive of the Biotechnology Innovation Organization, released publicly her letter urging Department of Health & Human Services Secretary Alex Azar to “publicly release all new guidance” related to a COVID-19 vaccine. Such a move would bolster public confidence in the vaccine, she said.

“We cannot allow a lack of transparency to undermine confidence in the vaccine development process. The public must have full faith in the scientific process and the rigor of FDA’s regulatory oversight if we are to end the pandemic,” she wrote in the Oct. 1 letter to Azar. “Releasing any additional guidance on granting emergency use authorization for a vaccine will go a long way in accomplishing this critical goal.”

This article first appeared on Medscape.com.

The Food and Drug Administration on Tuesday signaled its resistance to President Donald J. Trump’s drive for an accelerated clearance of a COVID-19 vaccine, while medical and trade associations called for a thorough review of any such product before approval.

The FDA took the unusual step of posting background materials much earlier than usual for its planned Oct. 22 advisory committee meeting on potential vaccines for COVID-19. The FDA also on Tuesday afternoon released a new guidance document, expanding on a previous set of recommendations the agency released in June.

In the new guidance document, FDA officials outline what will be required for even a limited clearance, known as an emergency use authorization (EUA), for a COVID-19 vaccine.

“Data from phase 3 studies should include a median follow-up duration of at least 2 months after completion of the full vaccination regimen to help provide adequate information to assess a vaccine’s benefit-risk profile,” the FDA said in the document.

FDA staff have emphasized the higher bar that drugmakers and regulators face in considering approval of a COVID-19 vaccine.

“Vaccines are complex biological products, and an EUA for a COVID-19 vaccine may allow for rapid and widespread deployment for administration of the vaccine to millions of individuals, including healthy people,” the agency staff said in the briefing documents.

The FDA’s briefing document for the Oct. 22 meeting appears to be markedly at odds with the claim Trump made in a video Monday night, in which he told the American public that “vaccines are coming momentarily.”

Trump, who is in a tightly contested presidential race against Democratic candidate Joe Biden, has repeatedly made claims of the potential arrival of COVID vaccines that are at odds with timelines offered with guarded optimism by experts in infectious diseases.

But based on these new guidelines from the FDA, it appears that the White House may now endorse the FDA’s stance, according to a Wall Street Journal report based on “people familiar with the matter.”

The publication reports that the White House, which has yet to officially comment, “endorsed the U.S. Food and Drug Administration’s plans for assessing whether a Covid-19 vaccine should be given widely, casting aside objections to requirements that would likely mean a shot won’t be cleared until after Election Day, people familiar with the matter said.”

Anthony S. Fauci, MD, director of the National Institute of Allergy and Infectious Diseases, on Monday night said during a virtual appearance at the twenty-first annual New Yorker Festival that there could be evidence as early as November or December about whether one of the vaccines now in testing will work out. He declared himself to have “cautious optimism” about potential rollout of vaccines as early as late 2020 or early 2021.

Peter Lurie, MD, MPH, who earlier served as the FDA’s associate commissioner for public health strategy and analysis, described the agency’s release of the briefing document as being a positive development.

News organizations, including the New York Times, have reported that the White House had sought to block the FDA from releasing further instructions for companies developing COVID-19 vaccines. The Associated Press on Tuesday said that a senior Trump administration official confirmed that the White House had blocked earlier FDA plans to formally publish the safety guidelines based on the 2-month data requirement, arguing that there was “no clinical or medical reason” for it.

“It is an encouraging sign that, despite opposition from the White House, the Food and Drug Administration has effectively published guidelines for emergency release of a vaccine for COVID-19 by disclosing the advice it has been providing to individual sponsors,” said Dr. Lurie, who is now executive director and president of the Center for Science in the Public Interest.

In a news release, he said the White House had sought to keep the FDA guidance under wraps “so it could maintain the public fiction that a safe and effective vaccine could be available before Election Day or even so that it could force emergency authorization of a vaccine with more limited follow-up.”

“Even the pharmaceutical industry has been clamoring for the release of these guidelines. We all want a safe and effective vaccine to end the pandemic, and we want it sooner rather than later,” Dr. Lurie said. “But we can’t afford for the Trump administration to bungle vaccine review the way they’ve bungled nearly every other aspect of its pandemic response.”

Tuesday also saw a flood of statements in support of FDA officials, including tweets from the chief executive of Pfizer, which is among the leaders in the race to develop a COVID-19 vaccine. Pfizer’s Albert Bourla, DVM, PhD, said that the FDA’s “public servants are known for their high integrity and scientific expertise and we have full faith in their ability to set appropriate standards for the approval of a COVID vaccine or treatment.”

The American Medical Association on Tuesday announced a public webinar on Wednesday where its president, Susan R. Bailey, MD, will discuss the COVID-19 vaccine review process with Peter Marks, MD, PhD, director of the Center for Biologics Evaluation and Research at the FDA. The AMA described this webinar as part of work “to restore trust in science and science-based decision-making among policymakers and the public.”

“To ensure media and the physician community are continuously informed about the federal review process for COVID-19 vaccine candidates, the AMA will host a webinar series to gain fact-based insights from the nation’s highest-ranking subject matter experts working to protect the health of the public,” the organization said in announcing the webinar.

In a statement, leaders of the Association of American Medical Colleges said that the FDA’s Vaccines and Related Biological Products Advisory Committee should evaluate any COVID-19 candidate vaccines prior to the FDA issuing an EUA.

“Full approval of a new vaccine or biologic requires demonstration of safety and effectiveness through a process that includes evaluation by the VRBPAC. Their recommendations are considered by FDA staff who ultimately have the authority to approve the new product,” said AAMC chief scientific officer Ross McKinney Jr, MD, and AAMC CEO David J. Skorton, MD, in the statement.

Thomas M. File Jr., MD, president of the Infectious Diseases Society of America, said in a statement that his association again asked the White House to “follow medical and scientific expertise in efforts to combat COVID-19.”

“It is imperative that a vaccine be approved on the basis of FDA’s quality standards and that its safety and efficacy are established before it is authorized,” Dr. File said. “A vaccine that has been approved with speed, rather than safety and efficacy, at the forefront will compound the challenges posed by this pandemic. FDA guidelines for approval that set standards the American people can trust are essential to the success of a vaccine.”

Stephen J. Ubl, chief executive of the Pharmaceutical Research and Manufacturers of America, said in a statement that his association “supports any efforts by FDA to provide clarifying guidance and we have engaged with the agency to support bringing greater transparency to the review process for COVID-19 vaccines.”

“To help address this public health crisis, our companies have also taken unprecedented steps to share vaccine clinical trial protocols and data in real time,” Mr. Ubl said. “We welcome the agency’s efforts to instill confidence in the rigorous safety of these potential vaccines.”

On Oct. 1, Michelle McMurry-Heath, MD, PhD, president and chief executive of the Biotechnology Innovation Organization, released publicly her letter urging Department of Health & Human Services Secretary Alex Azar to “publicly release all new guidance” related to a COVID-19 vaccine. Such a move would bolster public confidence in the vaccine, she said.

“We cannot allow a lack of transparency to undermine confidence in the vaccine development process. The public must have full faith in the scientific process and the rigor of FDA’s regulatory oversight if we are to end the pandemic,” she wrote in the Oct. 1 letter to Azar. “Releasing any additional guidance on granting emergency use authorization for a vaccine will go a long way in accomplishing this critical goal.”

This article first appeared on Medscape.com.

The risk of severe outcomes from COVID-19 infection in patients with multiple sclerosis (MS) seems to align with that seen in the general population, new U.S. data suggest. A separate study from the United Kingdom also found similar trends of rates of COVID-19 infection in patients with MS and the general population.

Both studies were presented Sept. 26 at a special session on multiple sclerosis and COVID-19 at a final “Encore” event as part of the Joint European Committee for Treatment and Research in Multiple Sclerosis–Americas Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS-ACTRIMS) 2020, this year known as MSVirtual2020.

The U.S. data appear consistent with studies from several other countries, in that worse COVID-19 outcomes increase with age and higher disability levels, both of which would be expected from findings in the general population.

The U.S. data also show a clear effect of race in MS, with higher rates of adverse COVID-19 outcomes in Black patients, again in line with what is seen in the general population.

“I would say the results from our study and in general do not suggest that MS itself is associated with higher risks of severe COVID-19 outcomes, compared with the general population,” said Amber Salter, PhD.

Dr. Salter, who is assistant professor of biostatistics at Washington University, St. Louis, presented data from the COViMS North American registry, set up for health care providers to report persons with MS who are infected with COVID-19.

The COViMS registry so far has information on 858 patients with MS who have COVID-19 (80% verified by a positive test), as reported from 150 different health care providers in the United States and Canada. The average age was 48 years, with average disease duration of 13.6 years. MS clinical course was reported as relapsing remitting in 78%, secondary progressive in 15%, and primary progressive in 5%. Most patients (72%) were fully ambulatory, 16% could walk with assistance, and 12% were nonambulatory.

Severe COVID-19 outcomes were classified as mortality (which occurred in 5.7% of the cohort), mortality/ICU admission (13.6%) and mortality/ICU admission/hospitalization (30.2%).

Results were adjusted for many different covariates, including sex, age, smoking, MS clinical course (relapsing, progressive), disease duration, ambulation, individual comorbidities (cardiovascular disease, cerebrovascular disease, chronic kidney disease, chronic lung disease, diabetes, hypertension, morbid obesity), and disease-modifying therapy use.

In multivariable logistic regression analyses, older age, having chronic renal disease, and being nonambulatory were consistently associated with increased odds of poorer outcomes. Chronic kidney disease had the strongest association with mortality (odds ratio, 28.6; P < .001). Other factors associated with mortality included cardiovascular disease (OR, 4.35; P = .009); age (OR per 10 years, 1.91; P = .012), and male sex (OR, 2.60; P = .041).

Patients who were nonambulatory had a higher risk of mortality/ICU admission/hospitalization (OR, 3.32; P = .003). This endpoint was also increased in patients on anti-CD20 drugs, compared with other disease-modifying treatment (OR, 2.31; P = .002), consistent with results from at least two other studies.

Disease-modifying therapy in general was not associated with an increased risk of worse outcomes. “There was some concern at the outset about the effect of disease-modifying therapies on COVID-19 outcomes, but most studies have not found an increased risk of worse outcomes in patients on such drug treatments, with the possible exception of anti-CD20 drugs,” Dr. Salter said.

“Some disease-modifying therapies may actually be protective (particularly interferon) and studies are investigating whether they may have a role in the treatment of COVID-19,” she added.

“The factors in MS patients that we and others have found to be associated with worse COVID-19 outcomes may not be specific to MS. Older age is known to be a primary risk factor for worse COVID-19 outcomes in the general population, and increasing disability presumably tracks with worse general heath,” Dr. Salter commented.

“I would say the overall data are fairly reassuring for MS patents,” she concluded.
 

Black patients have higher risk

One worrying finding in the North American data, however, was the effect of race. “We found an independent effect of race for worse COVID-19 outcomes in MS patients,” Dr. Slater said.

Of the 858 patients in the COViMS registry, 65.7% were White and 26.1% were Black. Black individuals were more likely to be younger, never smokers, have shorter MS duration, a relapsing MS course, and have comorbidities, compared with White patients. A higher proportion of Black patients had hypertension (40.2% vs 19.5%) and morbid obesity (17% vs. 9.5%).

Results showed that mortality rates were not statistically different between White and Black patients, but Black race was associated with increased risk of mortality and/or ICU admission, compared with White patients (16.9% vs. 12.8%), and multivariate logistic regression analysis showed Black race was independently associated with mortality/ICU admission after adjustments for covariates (OR, 3.7; P = .002).

Black race was also associated with increased risk of mortality/ICU admission/hospital admission (35.8% vs. 30.2%), and after adjustment for covariates this was found to be an independent predictor (OR, 1.7; P = .04).

“This higher COVID-19 risk in Black individuals is also seen in the general population, so these results are not that surprising and it doesn’t appear to be an effect specific to MS patients,” Dr. Salter commented.
 

U.K. data on risk of contracting COVID-19 

A U.K. study also suggested race to be an independent predictor in the risk of contracting COVID-19 in patients with MS.

The study of more than 5,000 patients with MS showed that those from a Black, Asian, and Minority Ethnic group were twice as likely to report having COVID-19 than those who were White.

The study, which was conducted during the U.K. lockdown, also found that the trend of COVID-19 infection in patients with MS is comparable with that of the U.K. general population.

Presenting the data, Afagh Garjani, MD, concluded: “During a period with strict physical distancing measures, patients with MS are not at an increased risk of contracting COVID-19.”

Dr. Garjani, a neurology clinical research fellow at the University of Nottingham, (England), explained that the COVID-19 pandemic has introduced uncertainties into the MS community, and the focus so far has been the severity of infection among people with MS who have COVID-19.

“This approach has left questions about the risk of contracting disease in people with MS unanswered, which has implications as society gradually returns to normal,” she said.

Dr. Garjani presented data from the United Kingdom MS Register (UKMSR), which has been collecting demographic and MS-related data since 2011 from patients with MS throughout the United Kingdom.

On March 17 – just before the lockdown in United Kingdom – existing participants of the UKMSR were asked to join the COVID-19 study. The study was also advertised through social media. In this ongoing study, people with MS answered a COVID-19–related survey at participation and a different follow-up survey every 2 weeks depending on whether they contracted COVID-19.

The COVID-19 study included 5,309 patients with MS. The mean age of the study population was 52.4 years, 76.1% were female, and 95.7% were White. Of the 5,309 patients, 535 (10%) reported a self-diagnosis of COVID-19. Because of limited availability of tests in the United Kingdom at the time, only 75 patents had a positive polymerase chain reaction result.

“To our knowledge, this is the largest community-based study of COVID-19 in patients with MS worldwide,” Dr. Garjani said. She presented results from the period March 23 to June 24, when the United Kingdom was in a period of lockdown with vulnerable groups encouraged to self-isolate completely.

In this MS cohort, 47% reported self-isolating at some point. Those at older age and higher Expanded Disability Status Scale (EDSS) score were more likely to have self-isolated.

The researchers did not find that patients with progressive MS or those on disease-modifying therapies in general isolated more, but patients on monoclonal antibody drugs and fingolimod were more likely to self-isolate versus those on other therapies. “This may be because there are concerns about infection with these drugs and patients on these therapies may be more concerned about contracting COVID-19,” Dr. Garjani suggested.

In terms of contracting COVID, the researchers found a reduced risk of COVID-19 (self-diagnosed) in patients with older age and higher EDSS. “This is not really surprising that these patients were more likely to self-isolate,” Dr. Garjani commented.

No association was seen between type of MS, disease duration, disease-modifying therapy in general, and risk of COVID-19. No individual drug treatment increased risk versus no therapy or versus self-injectables. But there was an increased risk of contracting the virus in patients whose race was Black, Asian, or Minority Ethnic (OR, 2.2), which is in line with findings from the general population.

“This study is unique – the denominator is all people with MS. We are looking primarily at the risk of contracting COVID-19. Other studies are focusing more on people with MS who have COVID and assessing risk of a severe COVID outcome. Our results are not contradicting the findings from those studies,” Dr. Garjani said.

The results were similar only when patients with a confirmed COVID-19 test were considered.

In terms of outcomes in those who reported COVID-19 infection, preliminary results have not shown any MS factors – such as EDSS, age, type of MS, drug therapy in general – to be associated with outcome.

“Since the COVID-19 outbreak started there has been concern among MS patients, especially among those on disease-modifying therapies, about whether they are at increased risk of infection and severe disease,” Dr. Garjani said.

“We found similar trends of rates of infection in MS patients and the general population, and no signal of increased risks in those with higher EDSS or progressive MS. The caveat is that this study was conducted in a period of lockdown, but we adjusted for self-isolating behavior in the multivariable regression analysis,” she noted.

Dr. Salter is a statistical editor for the American Heart Association journal Circulation: Cardiovascular Imaging. Dr. Garjani has disclosed no relevant financial relationships.

A version of this article originally appeared on Medscape.com.

The risk of severe outcomes from COVID-19 infection in patients with multiple sclerosis (MS) seems to align with that seen in the general population, new U.S. data suggest. A separate study from the United Kingdom also found similar trends of rates of COVID-19 infection in patients with MS and the general population.

Both studies were presented Sept. 26 at a special session on multiple sclerosis and COVID-19 at a final “Encore” event as part of the Joint European Committee for Treatment and Research in Multiple Sclerosis–Americas Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS-ACTRIMS) 2020, this year known as MSVirtual2020.

The U.S. data appear consistent with studies from several other countries, in that worse COVID-19 outcomes increase with age and higher disability levels, both of which would be expected from findings in the general population.

The U.S. data also show a clear effect of race in MS, with higher rates of adverse COVID-19 outcomes in Black patients, again in line with what is seen in the general population.

“I would say the results from our study and in general do not suggest that MS itself is associated with higher risks of severe COVID-19 outcomes, compared with the general population,” said Amber Salter, PhD.

Dr. Salter, who is assistant professor of biostatistics at Washington University, St. Louis, presented data from the COViMS North American registry, set up for health care providers to report persons with MS who are infected with COVID-19.

The COViMS registry so far has information on 858 patients with MS who have COVID-19 (80% verified by a positive test), as reported from 150 different health care providers in the United States and Canada. The average age was 48 years, with average disease duration of 13.6 years. MS clinical course was reported as relapsing remitting in 78%, secondary progressive in 15%, and primary progressive in 5%. Most patients (72%) were fully ambulatory, 16% could walk with assistance, and 12% were nonambulatory.

Severe COVID-19 outcomes were classified as mortality (which occurred in 5.7% of the cohort), mortality/ICU admission (13.6%) and mortality/ICU admission/hospitalization (30.2%).

Results were adjusted for many different covariates, including sex, age, smoking, MS clinical course (relapsing, progressive), disease duration, ambulation, individual comorbidities (cardiovascular disease, cerebrovascular disease, chronic kidney disease, chronic lung disease, diabetes, hypertension, morbid obesity), and disease-modifying therapy use.

In multivariable logistic regression analyses, older age, having chronic renal disease, and being nonambulatory were consistently associated with increased odds of poorer outcomes. Chronic kidney disease had the strongest association with mortality (odds ratio, 28.6; P < .001). Other factors associated with mortality included cardiovascular disease (OR, 4.35; P = .009); age (OR per 10 years, 1.91; P = .012), and male sex (OR, 2.60; P = .041).

Patients who were nonambulatory had a higher risk of mortality/ICU admission/hospitalization (OR, 3.32; P = .003). This endpoint was also increased in patients on anti-CD20 drugs, compared with other disease-modifying treatment (OR, 2.31; P = .002), consistent with results from at least two other studies.

Disease-modifying therapy in general was not associated with an increased risk of worse outcomes. “There was some concern at the outset about the effect of disease-modifying therapies on COVID-19 outcomes, but most studies have not found an increased risk of worse outcomes in patients on such drug treatments, with the possible exception of anti-CD20 drugs,” Dr. Salter said.

“Some disease-modifying therapies may actually be protective (particularly interferon) and studies are investigating whether they may have a role in the treatment of COVID-19,” she added.

“The factors in MS patients that we and others have found to be associated with worse COVID-19 outcomes may not be specific to MS. Older age is known to be a primary risk factor for worse COVID-19 outcomes in the general population, and increasing disability presumably tracks with worse general heath,” Dr. Salter commented.

“I would say the overall data are fairly reassuring for MS patents,” she concluded.
 

Black patients have higher risk

One worrying finding in the North American data, however, was the effect of race. “We found an independent effect of race for worse COVID-19 outcomes in MS patients,” Dr. Slater said.

Of the 858 patients in the COViMS registry, 65.7% were White and 26.1% were Black. Black individuals were more likely to be younger, never smokers, have shorter MS duration, a relapsing MS course, and have comorbidities, compared with White patients. A higher proportion of Black patients had hypertension (40.2% vs 19.5%) and morbid obesity (17% vs. 9.5%).

Results showed that mortality rates were not statistically different between White and Black patients, but Black race was associated with increased risk of mortality and/or ICU admission, compared with White patients (16.9% vs. 12.8%), and multivariate logistic regression analysis showed Black race was independently associated with mortality/ICU admission after adjustments for covariates (OR, 3.7; P = .002).

Black race was also associated with increased risk of mortality/ICU admission/hospital admission (35.8% vs. 30.2%), and after adjustment for covariates this was found to be an independent predictor (OR, 1.7; P = .04).

“This higher COVID-19 risk in Black individuals is also seen in the general population, so these results are not that surprising and it doesn’t appear to be an effect specific to MS patients,” Dr. Salter commented.
 

U.K. data on risk of contracting COVID-19 

A U.K. study also suggested race to be an independent predictor in the risk of contracting COVID-19 in patients with MS.

The study of more than 5,000 patients with MS showed that those from a Black, Asian, and Minority Ethnic group were twice as likely to report having COVID-19 than those who were White.

The study, which was conducted during the U.K. lockdown, also found that the trend of COVID-19 infection in patients with MS is comparable with that of the U.K. general population.

Presenting the data, Afagh Garjani, MD, concluded: “During a period with strict physical distancing measures, patients with MS are not at an increased risk of contracting COVID-19.”

Dr. Garjani, a neurology clinical research fellow at the University of Nottingham, (England), explained that the COVID-19 pandemic has introduced uncertainties into the MS community, and the focus so far has been the severity of infection among people with MS who have COVID-19.

“This approach has left questions about the risk of contracting disease in people with MS unanswered, which has implications as society gradually returns to normal,” she said.

Dr. Garjani presented data from the United Kingdom MS Register (UKMSR), which has been collecting demographic and MS-related data since 2011 from patients with MS throughout the United Kingdom.

On March 17 – just before the lockdown in United Kingdom – existing participants of the UKMSR were asked to join the COVID-19 study. The study was also advertised through social media. In this ongoing study, people with MS answered a COVID-19–related survey at participation and a different follow-up survey every 2 weeks depending on whether they contracted COVID-19.

The COVID-19 study included 5,309 patients with MS. The mean age of the study population was 52.4 years, 76.1% were female, and 95.7% were White. Of the 5,309 patients, 535 (10%) reported a self-diagnosis of COVID-19. Because of limited availability of tests in the United Kingdom at the time, only 75 patents had a positive polymerase chain reaction result.

“To our knowledge, this is the largest community-based study of COVID-19 in patients with MS worldwide,” Dr. Garjani said. She presented results from the period March 23 to June 24, when the United Kingdom was in a period of lockdown with vulnerable groups encouraged to self-isolate completely.

In this MS cohort, 47% reported self-isolating at some point. Those at older age and higher Expanded Disability Status Scale (EDSS) score were more likely to have self-isolated.

The researchers did not find that patients with progressive MS or those on disease-modifying therapies in general isolated more, but patients on monoclonal antibody drugs and fingolimod were more likely to self-isolate versus those on other therapies. “This may be because there are concerns about infection with these drugs and patients on these therapies may be more concerned about contracting COVID-19,” Dr. Garjani suggested.

In terms of contracting COVID, the researchers found a reduced risk of COVID-19 (self-diagnosed) in patients with older age and higher EDSS. “This is not really surprising that these patients were more likely to self-isolate,” Dr. Garjani commented.

No association was seen between type of MS, disease duration, disease-modifying therapy in general, and risk of COVID-19. No individual drug treatment increased risk versus no therapy or versus self-injectables. But there was an increased risk of contracting the virus in patients whose race was Black, Asian, or Minority Ethnic (OR, 2.2), which is in line with findings from the general population.

“This study is unique – the denominator is all people with MS. We are looking primarily at the risk of contracting COVID-19. Other studies are focusing more on people with MS who have COVID and assessing risk of a severe COVID outcome. Our results are not contradicting the findings from those studies,” Dr. Garjani said.

The results were similar only when patients with a confirmed COVID-19 test were considered.

In terms of outcomes in those who reported COVID-19 infection, preliminary results have not shown any MS factors – such as EDSS, age, type of MS, drug therapy in general – to be associated with outcome.

“Since the COVID-19 outbreak started there has been concern among MS patients, especially among those on disease-modifying therapies, about whether they are at increased risk of infection and severe disease,” Dr. Garjani said.

“We found similar trends of rates of infection in MS patients and the general population, and no signal of increased risks in those with higher EDSS or progressive MS. The caveat is that this study was conducted in a period of lockdown, but we adjusted for self-isolating behavior in the multivariable regression analysis,” she noted.

Dr. Salter is a statistical editor for the American Heart Association journal Circulation: Cardiovascular Imaging. Dr. Garjani has disclosed no relevant financial relationships.

A version of this article originally appeared on Medscape.com.

The risk of severe outcomes from COVID-19 infection in patients with multiple sclerosis (MS) seems to align with that seen in the general population, new U.S. data suggest. A separate study from the United Kingdom also found similar trends of rates of COVID-19 infection in patients with MS and the general population.

Both studies were presented Sept. 26 at a special session on multiple sclerosis and COVID-19 at a final “Encore” event as part of the Joint European Committee for Treatment and Research in Multiple Sclerosis–Americas Committee for Treatment and Research in Multiple Sclerosis (ECTRIMS-ACTRIMS) 2020, this year known as MSVirtual2020.

The U.S. data appear consistent with studies from several other countries, in that worse COVID-19 outcomes increase with age and higher disability levels, both of which would be expected from findings in the general population.

The U.S. data also show a clear effect of race in MS, with higher rates of adverse COVID-19 outcomes in Black patients, again in line with what is seen in the general population.

“I would say the results from our study and in general do not suggest that MS itself is associated with higher risks of severe COVID-19 outcomes, compared with the general population,” said Amber Salter, PhD.

Dr. Salter, who is assistant professor of biostatistics at Washington University, St. Louis, presented data from the COViMS North American registry, set up for health care providers to report persons with MS who are infected with COVID-19.

The COViMS registry so far has information on 858 patients with MS who have COVID-19 (80% verified by a positive test), as reported from 150 different health care providers in the United States and Canada. The average age was 48 years, with average disease duration of 13.6 years. MS clinical course was reported as relapsing remitting in 78%, secondary progressive in 15%, and primary progressive in 5%. Most patients (72%) were fully ambulatory, 16% could walk with assistance, and 12% were nonambulatory.

Severe COVID-19 outcomes were classified as mortality (which occurred in 5.7% of the cohort), mortality/ICU admission (13.6%) and mortality/ICU admission/hospitalization (30.2%).

Results were adjusted for many different covariates, including sex, age, smoking, MS clinical course (relapsing, progressive), disease duration, ambulation, individual comorbidities (cardiovascular disease, cerebrovascular disease, chronic kidney disease, chronic lung disease, diabetes, hypertension, morbid obesity), and disease-modifying therapy use.

In multivariable logistic regression analyses, older age, having chronic renal disease, and being nonambulatory were consistently associated with increased odds of poorer outcomes. Chronic kidney disease had the strongest association with mortality (odds ratio, 28.6; P < .001). Other factors associated with mortality included cardiovascular disease (OR, 4.35; P = .009); age (OR per 10 years, 1.91; P = .012), and male sex (OR, 2.60; P = .041).

Patients who were nonambulatory had a higher risk of mortality/ICU admission/hospitalization (OR, 3.32; P = .003). This endpoint was also increased in patients on anti-CD20 drugs, compared with other disease-modifying treatment (OR, 2.31; P = .002), consistent with results from at least two other studies.

Disease-modifying therapy in general was not associated with an increased risk of worse outcomes. “There was some concern at the outset about the effect of disease-modifying therapies on COVID-19 outcomes, but most studies have not found an increased risk of worse outcomes in patients on such drug treatments, with the possible exception of anti-CD20 drugs,” Dr. Salter said.

“Some disease-modifying therapies may actually be protective (particularly interferon) and studies are investigating whether they may have a role in the treatment of COVID-19,” she added.

“The factors in MS patients that we and others have found to be associated with worse COVID-19 outcomes may not be specific to MS. Older age is known to be a primary risk factor for worse COVID-19 outcomes in the general population, and increasing disability presumably tracks with worse general heath,” Dr. Salter commented.

“I would say the overall data are fairly reassuring for MS patents,” she concluded.
 

Black patients have higher risk

One worrying finding in the North American data, however, was the effect of race. “We found an independent effect of race for worse COVID-19 outcomes in MS patients,” Dr. Slater said.

Of the 858 patients in the COViMS registry, 65.7% were White and 26.1% were Black. Black individuals were more likely to be younger, never smokers, have shorter MS duration, a relapsing MS course, and have comorbidities, compared with White patients. A higher proportion of Black patients had hypertension (40.2% vs 19.5%) and morbid obesity (17% vs. 9.5%).

Results showed that mortality rates were not statistically different between White and Black patients, but Black race was associated with increased risk of mortality and/or ICU admission, compared with White patients (16.9% vs. 12.8%), and multivariate logistic regression analysis showed Black race was independently associated with mortality/ICU admission after adjustments for covariates (OR, 3.7; P = .002).

Black race was also associated with increased risk of mortality/ICU admission/hospital admission (35.8% vs. 30.2%), and after adjustment for covariates this was found to be an independent predictor (OR, 1.7; P = .04).

“This higher COVID-19 risk in Black individuals is also seen in the general population, so these results are not that surprising and it doesn’t appear to be an effect specific to MS patients,” Dr. Salter commented.
 

U.K. data on risk of contracting COVID-19 

A U.K. study also suggested race to be an independent predictor in the risk of contracting COVID-19 in patients with MS.

The study of more than 5,000 patients with MS showed that those from a Black, Asian, and Minority Ethnic group were twice as likely to report having COVID-19 than those who were White.

The study, which was conducted during the U.K. lockdown, also found that the trend of COVID-19 infection in patients with MS is comparable with that of the U.K. general population.

Presenting the data, Afagh Garjani, MD, concluded: “During a period with strict physical distancing measures, patients with MS are not at an increased risk of contracting COVID-19.”

Dr. Garjani, a neurology clinical research fellow at the University of Nottingham, (England), explained that the COVID-19 pandemic has introduced uncertainties into the MS community, and the focus so far has been the severity of infection among people with MS who have COVID-19.

“This approach has left questions about the risk of contracting disease in people with MS unanswered, which has implications as society gradually returns to normal,” she said.

Dr. Garjani presented data from the United Kingdom MS Register (UKMSR), which has been collecting demographic and MS-related data since 2011 from patients with MS throughout the United Kingdom.

On March 17 – just before the lockdown in United Kingdom – existing participants of the UKMSR were asked to join the COVID-19 study. The study was also advertised through social media. In this ongoing study, people with MS answered a COVID-19–related survey at participation and a different follow-up survey every 2 weeks depending on whether they contracted COVID-19.

The COVID-19 study included 5,309 patients with MS. The mean age of the study population was 52.4 years, 76.1% were female, and 95.7% were White. Of the 5,309 patients, 535 (10%) reported a self-diagnosis of COVID-19. Because of limited availability of tests in the United Kingdom at the time, only 75 patents had a positive polymerase chain reaction result.

“To our knowledge, this is the largest community-based study of COVID-19 in patients with MS worldwide,” Dr. Garjani said. She presented results from the period March 23 to June 24, when the United Kingdom was in a period of lockdown with vulnerable groups encouraged to self-isolate completely.

In this MS cohort, 47% reported self-isolating at some point. Those at older age and higher Expanded Disability Status Scale (EDSS) score were more likely to have self-isolated.

The researchers did not find that patients with progressive MS or those on disease-modifying therapies in general isolated more, but patients on monoclonal antibody drugs and fingolimod were more likely to self-isolate versus those on other therapies. “This may be because there are concerns about infection with these drugs and patients on these therapies may be more concerned about contracting COVID-19,” Dr. Garjani suggested.

In terms of contracting COVID, the researchers found a reduced risk of COVID-19 (self-diagnosed) in patients with older age and higher EDSS. “This is not really surprising that these patients were more likely to self-isolate,” Dr. Garjani commented.

No association was seen between type of MS, disease duration, disease-modifying therapy in general, and risk of COVID-19. No individual drug treatment increased risk versus no therapy or versus self-injectables. But there was an increased risk of contracting the virus in patients whose race was Black, Asian, or Minority Ethnic (OR, 2.2), which is in line with findings from the general population.

“This study is unique – the denominator is all people with MS. We are looking primarily at the risk of contracting COVID-19. Other studies are focusing more on people with MS who have COVID and assessing risk of a severe COVID outcome. Our results are not contradicting the findings from those studies,” Dr. Garjani said.

The results were similar only when patients with a confirmed COVID-19 test were considered.

In terms of outcomes in those who reported COVID-19 infection, preliminary results have not shown any MS factors – such as EDSS, age, type of MS, drug therapy in general – to be associated with outcome.

“Since the COVID-19 outbreak started there has been concern among MS patients, especially among those on disease-modifying therapies, about whether they are at increased risk of infection and severe disease,” Dr. Garjani said.

“We found similar trends of rates of infection in MS patients and the general population, and no signal of increased risks in those with higher EDSS or progressive MS. The caveat is that this study was conducted in a period of lockdown, but we adjusted for self-isolating behavior in the multivariable regression analysis,” she noted.

Dr. Salter is a statistical editor for the American Heart Association journal Circulation: Cardiovascular Imaging. Dr. Garjani has disclosed no relevant financial relationships.

A version of this article originally appeared on Medscape.com.