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Using telehealth to deliver palliative care to cancer patients
Traditional delivery of palliative care to outpatients with cancer is associated with many challenges.
Telehealth can eliminate some of these challenges but comes with issues of its own, according to results of the REACH PC trial.
Jennifer S. Temel, MD, of Massachusetts General Hospital in Boston, discussed the use of telemedicine in palliative care, including results from REACH PC, during an educational session at the ASCO Virtual Quality Care Symposium 2020.
Dr. Temel noted that, for cancer patients, an in-person visit with a palliative care specialist can cost time, induce fatigue, and increase financial burden from transportation and parking expenses.
For caregivers and family, an in-person visit may necessitate absence from family and/or work, require complex scheduling to coordinate with other office visits, and result in additional transportation and/or parking expenses.
For health care systems, to have a dedicated palliative care clinic requires precious space and financial expenditures for office personnel and other resources.
These issues make it attractive to consider whether telehealth could be used for palliative care services.
Scarcity of palliative care specialists
In the United States, there is roughly 1 palliative care physician for every 20,000 older adults with a life-limiting illness, according to research published in Annual Review of Public Health in 2014.
In its 2019 state-by-state report card, the Center to Advance Palliative Care noted that only 72% of U.S. hospitals with 50 or more beds have a palliative care team.
For patients with serious illnesses and those who are socioeconomically or geographically disadvantaged, palliative care is often inaccessible.
Inefficiencies in the current system are an additional impediment. Palliative care specialists frequently see patients during a portion of the patient’s routine visit to subspecialty or primary care clinics. This limits the palliative care specialist’s ability to perform comprehensive assessments and provide patient-centered care efficiently.
Special considerations regarding telehealth for palliative care
As a specialty, palliative care involves interactions that could make the use of telehealth problematic. For example, conveyance of interest, warmth, and touch are challenging or impossible in a video format.
Palliative care specialists engage with patients regarding relatively serious topics such as prognosis and end-of-life preferences. There is uncertainty about how those discussions would be received by patients and their caregivers via video.
Furthermore, there are logistical impediments such as prescribing opioids with video or across state lines.
Despite these concerns, the ENABLE study showed that supplementing usual oncology care with weekly (transitioning to monthly) telephone-based educational palliative care produced higher quality of life and mood than did usual oncology care alone. These results were published in JAMA in 2009.
REACH PC study demonstrates feasibility of telehealth model
Dr. Temel described the ongoing REACH PC trial in which palliative care is delivered via video visits and compared with in-person palliative care for patients with advanced non–small cell lung cancer.
The primary aim of REACH PC is to determine whether telehealth palliative care is equivalent to traditional palliative care in improving quality of life as a supplement to routine oncology care.
Currently, REACH PC has enrolled 581 patients at its 20 sites, spanning a geographically diverse area. Just over half of patients approached about REACH PC agreed to enroll in it. Ultimately, 1,250 enrollees are sought.
Among patients who declined to participate, 7.6% indicated “discomfort with technology” as the reason. Most refusals were due to lack of interest in research (35.1%) and/or palliative care (22.9%).
Older adults were prominent among enrollees. More than 60% were older than 60 years of age, and more than one-third were older than 70 years.
Among patients who began the trial, there were slightly more withdrawals in the telehealth participants, in comparison with in-person participants (13.6% versus 9.1%).
When palliative care clinicians were queried about video visits, 64.3% said there were no challenges. This is comparable to the 65.5% of clinicians who had no challenges with in-person visits.
When problems occurred with video visits, they were most frequently technical (19.1%). Only 1.4% of clinicians reported difficulty addressing topics that felt uncomfortable over video, and 1.5% reported difficulty establishing rapport.
The success rates of video and in-person visits were similar. About 80% of visits accomplished planned goals.
‘Webside’ manner
Strategies such as reflective listening and summarizing what patients say (to verify an accurate understanding of the patient’s perspective) are key to successful palliative care visits, regardless of the setting.
For telehealth visits, Dr. Temel described techniques she defined as “webside manner,” to compensate for the inability of the clinician to touch a patient. These techniques include leaning in toward the camera, nodding, and pausing to be certain the patient has finished speaking before the clinician speaks again.
Is telehealth the future of palliative care?
I include myself among those oncologists who have voiced concern about moving from face-to-face to remote visits for complicated consultations such as those required for palliative care. Nonetheless, from the preliminary results of the REACH PC trial, it appears that telehealth could be a valuable tool.
To minimize differences between in-person and remote delivery of palliative care, practical strategies for ensuring rapport and facilitating a trusting relationship should be defined further and disseminated.
In addition, we need to be vigilant for widening inequities of care from rapid movement to the use of technology (i.e., an equity gap). In their telehealth experience during the COVID-19 pandemic, investigators at Houston Methodist Cancer Center found that patients declining virtual visits tended to be older, lower-income, and less likely to have commercial insurance. These results were recently published in JCO Oncology Practice.
For the foregoing reasons, hybrid systems for palliative care services will probably always be needed.
Going forward, we should heed the advice of Alvin Toffler in his book Future Shock. Mr. Toffler said, “The illiterate of the 21st century will not be those who cannot read and write, but those who cannot learn, unlearn, and relearn.”
The traditional model for delivering palliative care will almost certainly need to be reimagined and relearned.
Dr. Temel disclosed institutional research funding from Pfizer.
Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers, as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.
Traditional delivery of palliative care to outpatients with cancer is associated with many challenges.
Telehealth can eliminate some of these challenges but comes with issues of its own, according to results of the REACH PC trial.
Jennifer S. Temel, MD, of Massachusetts General Hospital in Boston, discussed the use of telemedicine in palliative care, including results from REACH PC, during an educational session at the ASCO Virtual Quality Care Symposium 2020.
Dr. Temel noted that, for cancer patients, an in-person visit with a palliative care specialist can cost time, induce fatigue, and increase financial burden from transportation and parking expenses.
For caregivers and family, an in-person visit may necessitate absence from family and/or work, require complex scheduling to coordinate with other office visits, and result in additional transportation and/or parking expenses.
For health care systems, to have a dedicated palliative care clinic requires precious space and financial expenditures for office personnel and other resources.
These issues make it attractive to consider whether telehealth could be used for palliative care services.
Scarcity of palliative care specialists
In the United States, there is roughly 1 palliative care physician for every 20,000 older adults with a life-limiting illness, according to research published in Annual Review of Public Health in 2014.
In its 2019 state-by-state report card, the Center to Advance Palliative Care noted that only 72% of U.S. hospitals with 50 or more beds have a palliative care team.
For patients with serious illnesses and those who are socioeconomically or geographically disadvantaged, palliative care is often inaccessible.
Inefficiencies in the current system are an additional impediment. Palliative care specialists frequently see patients during a portion of the patient’s routine visit to subspecialty or primary care clinics. This limits the palliative care specialist’s ability to perform comprehensive assessments and provide patient-centered care efficiently.
Special considerations regarding telehealth for palliative care
As a specialty, palliative care involves interactions that could make the use of telehealth problematic. For example, conveyance of interest, warmth, and touch are challenging or impossible in a video format.
Palliative care specialists engage with patients regarding relatively serious topics such as prognosis and end-of-life preferences. There is uncertainty about how those discussions would be received by patients and their caregivers via video.
Furthermore, there are logistical impediments such as prescribing opioids with video or across state lines.
Despite these concerns, the ENABLE study showed that supplementing usual oncology care with weekly (transitioning to monthly) telephone-based educational palliative care produced higher quality of life and mood than did usual oncology care alone. These results were published in JAMA in 2009.
REACH PC study demonstrates feasibility of telehealth model
Dr. Temel described the ongoing REACH PC trial in which palliative care is delivered via video visits and compared with in-person palliative care for patients with advanced non–small cell lung cancer.
The primary aim of REACH PC is to determine whether telehealth palliative care is equivalent to traditional palliative care in improving quality of life as a supplement to routine oncology care.
Currently, REACH PC has enrolled 581 patients at its 20 sites, spanning a geographically diverse area. Just over half of patients approached about REACH PC agreed to enroll in it. Ultimately, 1,250 enrollees are sought.
Among patients who declined to participate, 7.6% indicated “discomfort with technology” as the reason. Most refusals were due to lack of interest in research (35.1%) and/or palliative care (22.9%).
Older adults were prominent among enrollees. More than 60% were older than 60 years of age, and more than one-third were older than 70 years.
Among patients who began the trial, there were slightly more withdrawals in the telehealth participants, in comparison with in-person participants (13.6% versus 9.1%).
When palliative care clinicians were queried about video visits, 64.3% said there were no challenges. This is comparable to the 65.5% of clinicians who had no challenges with in-person visits.
When problems occurred with video visits, they were most frequently technical (19.1%). Only 1.4% of clinicians reported difficulty addressing topics that felt uncomfortable over video, and 1.5% reported difficulty establishing rapport.
The success rates of video and in-person visits were similar. About 80% of visits accomplished planned goals.
‘Webside’ manner
Strategies such as reflective listening and summarizing what patients say (to verify an accurate understanding of the patient’s perspective) are key to successful palliative care visits, regardless of the setting.
For telehealth visits, Dr. Temel described techniques she defined as “webside manner,” to compensate for the inability of the clinician to touch a patient. These techniques include leaning in toward the camera, nodding, and pausing to be certain the patient has finished speaking before the clinician speaks again.
Is telehealth the future of palliative care?
I include myself among those oncologists who have voiced concern about moving from face-to-face to remote visits for complicated consultations such as those required for palliative care. Nonetheless, from the preliminary results of the REACH PC trial, it appears that telehealth could be a valuable tool.
To minimize differences between in-person and remote delivery of palliative care, practical strategies for ensuring rapport and facilitating a trusting relationship should be defined further and disseminated.
In addition, we need to be vigilant for widening inequities of care from rapid movement to the use of technology (i.e., an equity gap). In their telehealth experience during the COVID-19 pandemic, investigators at Houston Methodist Cancer Center found that patients declining virtual visits tended to be older, lower-income, and less likely to have commercial insurance. These results were recently published in JCO Oncology Practice.
For the foregoing reasons, hybrid systems for palliative care services will probably always be needed.
Going forward, we should heed the advice of Alvin Toffler in his book Future Shock. Mr. Toffler said, “The illiterate of the 21st century will not be those who cannot read and write, but those who cannot learn, unlearn, and relearn.”
The traditional model for delivering palliative care will almost certainly need to be reimagined and relearned.
Dr. Temel disclosed institutional research funding from Pfizer.
Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers, as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.
Traditional delivery of palliative care to outpatients with cancer is associated with many challenges.
Telehealth can eliminate some of these challenges but comes with issues of its own, according to results of the REACH PC trial.
Jennifer S. Temel, MD, of Massachusetts General Hospital in Boston, discussed the use of telemedicine in palliative care, including results from REACH PC, during an educational session at the ASCO Virtual Quality Care Symposium 2020.
Dr. Temel noted that, for cancer patients, an in-person visit with a palliative care specialist can cost time, induce fatigue, and increase financial burden from transportation and parking expenses.
For caregivers and family, an in-person visit may necessitate absence from family and/or work, require complex scheduling to coordinate with other office visits, and result in additional transportation and/or parking expenses.
For health care systems, to have a dedicated palliative care clinic requires precious space and financial expenditures for office personnel and other resources.
These issues make it attractive to consider whether telehealth could be used for palliative care services.
Scarcity of palliative care specialists
In the United States, there is roughly 1 palliative care physician for every 20,000 older adults with a life-limiting illness, according to research published in Annual Review of Public Health in 2014.
In its 2019 state-by-state report card, the Center to Advance Palliative Care noted that only 72% of U.S. hospitals with 50 or more beds have a palliative care team.
For patients with serious illnesses and those who are socioeconomically or geographically disadvantaged, palliative care is often inaccessible.
Inefficiencies in the current system are an additional impediment. Palliative care specialists frequently see patients during a portion of the patient’s routine visit to subspecialty or primary care clinics. This limits the palliative care specialist’s ability to perform comprehensive assessments and provide patient-centered care efficiently.
Special considerations regarding telehealth for palliative care
As a specialty, palliative care involves interactions that could make the use of telehealth problematic. For example, conveyance of interest, warmth, and touch are challenging or impossible in a video format.
Palliative care specialists engage with patients regarding relatively serious topics such as prognosis and end-of-life preferences. There is uncertainty about how those discussions would be received by patients and their caregivers via video.
Furthermore, there are logistical impediments such as prescribing opioids with video or across state lines.
Despite these concerns, the ENABLE study showed that supplementing usual oncology care with weekly (transitioning to monthly) telephone-based educational palliative care produced higher quality of life and mood than did usual oncology care alone. These results were published in JAMA in 2009.
REACH PC study demonstrates feasibility of telehealth model
Dr. Temel described the ongoing REACH PC trial in which palliative care is delivered via video visits and compared with in-person palliative care for patients with advanced non–small cell lung cancer.
The primary aim of REACH PC is to determine whether telehealth palliative care is equivalent to traditional palliative care in improving quality of life as a supplement to routine oncology care.
Currently, REACH PC has enrolled 581 patients at its 20 sites, spanning a geographically diverse area. Just over half of patients approached about REACH PC agreed to enroll in it. Ultimately, 1,250 enrollees are sought.
Among patients who declined to participate, 7.6% indicated “discomfort with technology” as the reason. Most refusals were due to lack of interest in research (35.1%) and/or palliative care (22.9%).
Older adults were prominent among enrollees. More than 60% were older than 60 years of age, and more than one-third were older than 70 years.
Among patients who began the trial, there were slightly more withdrawals in the telehealth participants, in comparison with in-person participants (13.6% versus 9.1%).
When palliative care clinicians were queried about video visits, 64.3% said there were no challenges. This is comparable to the 65.5% of clinicians who had no challenges with in-person visits.
When problems occurred with video visits, they were most frequently technical (19.1%). Only 1.4% of clinicians reported difficulty addressing topics that felt uncomfortable over video, and 1.5% reported difficulty establishing rapport.
The success rates of video and in-person visits were similar. About 80% of visits accomplished planned goals.
‘Webside’ manner
Strategies such as reflective listening and summarizing what patients say (to verify an accurate understanding of the patient’s perspective) are key to successful palliative care visits, regardless of the setting.
For telehealth visits, Dr. Temel described techniques she defined as “webside manner,” to compensate for the inability of the clinician to touch a patient. These techniques include leaning in toward the camera, nodding, and pausing to be certain the patient has finished speaking before the clinician speaks again.
Is telehealth the future of palliative care?
I include myself among those oncologists who have voiced concern about moving from face-to-face to remote visits for complicated consultations such as those required for palliative care. Nonetheless, from the preliminary results of the REACH PC trial, it appears that telehealth could be a valuable tool.
To minimize differences between in-person and remote delivery of palliative care, practical strategies for ensuring rapport and facilitating a trusting relationship should be defined further and disseminated.
In addition, we need to be vigilant for widening inequities of care from rapid movement to the use of technology (i.e., an equity gap). In their telehealth experience during the COVID-19 pandemic, investigators at Houston Methodist Cancer Center found that patients declining virtual visits tended to be older, lower-income, and less likely to have commercial insurance. These results were recently published in JCO Oncology Practice.
For the foregoing reasons, hybrid systems for palliative care services will probably always be needed.
Going forward, we should heed the advice of Alvin Toffler in his book Future Shock. Mr. Toffler said, “The illiterate of the 21st century will not be those who cannot read and write, but those who cannot learn, unlearn, and relearn.”
The traditional model for delivering palliative care will almost certainly need to be reimagined and relearned.
Dr. Temel disclosed institutional research funding from Pfizer.
Dr. Lyss was a community-based medical oncologist and clinical researcher for more than 35 years before his recent retirement. His clinical and research interests were focused on breast and lung cancers, as well as expanding clinical trial access to medically underserved populations. He is based in St. Louis. He has no conflicts of interest.
FROM ASCO QUALITY CARE SYMPOSIUM 2020
Mouth splints decrease risk of post–dental extraction bleeding in hemophilia
Dental extractions can cause significant risk of bleeding in hemophilia patients being treated with factor replacements. However, mouth splints significantly decreased the risk of postextraction bleeding in these patients, according to Takahiro Yagyuu, DDS, of the department of oral and maxillofacial surgery, Nara Medical University, Kashihara, Japan, and colleagues.
The researchers performed a retrospective analysis of the medical records of hemophilia patients who underwent tooth extraction(s) between April 2006 and April 2019 at a single university hospital in Japan.
They conducted logistic regression analyses to identify risk/protective factors for postextraction bleeding in procedures involving patients receiving factor replacement therapy. Postextraction bleeding was defined as bleeding that could not be stopped by biting down on gauze and required medical treatment between 30 minutes and 14 days after the extraction, according to the report published online on in the British Journal of Oral & Maxillofacial Surgery.
A total of 130 extractions in 48 patients with hemophilia A and 21 extractions in 7 patients with hemophilia B were performed. Postextraction bleeding events were observed in 9 patients (16.3%) and 12 extractions (7.9%). On average, postextraction bleeding occurred 6 days after intervention and on the fifth postoperative day for extractions, according to the researchers.
Benefits of splints
The study found that the use of mouth splints significantly decreased the risk of postextraction bleeding (odds ratio, 0.13; P = .01) in hemophilia patients being treated with clotting factor replacements.
However, other factors in the study cohort, such as age, severity of hemophilia, duration of factor replacement therapy, gingival incision, bone removal, tooth separation, use of absorbable hemostats, wound closure, and the prescription of NSAIDs, were not significantly associated with postextraction bleeding, the researchers added.
“The use of mouth splints significantly decreased the risk of post-extraction bleeding. [In the future], we will conduct a prospective study to investigate the optimal type of splint and splint-wearing period to improve hemostatic management of tooth extraction in hemophilia patients,” the researchers concluded.
One author reported grants and personal fees from Bayer, Bioverativ, Chugai Pharmaceutical, Novo Nordisk, and Shire. A second author teaches a course endowed by Shire Japan. The other authors reported they had no conflicts.
SOURCE: Yagyuu T et al. Br J Oral Maxillofac Surg. 2020 Oct 11. doi: 10.1016/j.bjoms.2020.08.121.
Dental extractions can cause significant risk of bleeding in hemophilia patients being treated with factor replacements. However, mouth splints significantly decreased the risk of postextraction bleeding in these patients, according to Takahiro Yagyuu, DDS, of the department of oral and maxillofacial surgery, Nara Medical University, Kashihara, Japan, and colleagues.
The researchers performed a retrospective analysis of the medical records of hemophilia patients who underwent tooth extraction(s) between April 2006 and April 2019 at a single university hospital in Japan.
They conducted logistic regression analyses to identify risk/protective factors for postextraction bleeding in procedures involving patients receiving factor replacement therapy. Postextraction bleeding was defined as bleeding that could not be stopped by biting down on gauze and required medical treatment between 30 minutes and 14 days after the extraction, according to the report published online on in the British Journal of Oral & Maxillofacial Surgery.
A total of 130 extractions in 48 patients with hemophilia A and 21 extractions in 7 patients with hemophilia B were performed. Postextraction bleeding events were observed in 9 patients (16.3%) and 12 extractions (7.9%). On average, postextraction bleeding occurred 6 days after intervention and on the fifth postoperative day for extractions, according to the researchers.
Benefits of splints
The study found that the use of mouth splints significantly decreased the risk of postextraction bleeding (odds ratio, 0.13; P = .01) in hemophilia patients being treated with clotting factor replacements.
However, other factors in the study cohort, such as age, severity of hemophilia, duration of factor replacement therapy, gingival incision, bone removal, tooth separation, use of absorbable hemostats, wound closure, and the prescription of NSAIDs, were not significantly associated with postextraction bleeding, the researchers added.
“The use of mouth splints significantly decreased the risk of post-extraction bleeding. [In the future], we will conduct a prospective study to investigate the optimal type of splint and splint-wearing period to improve hemostatic management of tooth extraction in hemophilia patients,” the researchers concluded.
One author reported grants and personal fees from Bayer, Bioverativ, Chugai Pharmaceutical, Novo Nordisk, and Shire. A second author teaches a course endowed by Shire Japan. The other authors reported they had no conflicts.
SOURCE: Yagyuu T et al. Br J Oral Maxillofac Surg. 2020 Oct 11. doi: 10.1016/j.bjoms.2020.08.121.
Dental extractions can cause significant risk of bleeding in hemophilia patients being treated with factor replacements. However, mouth splints significantly decreased the risk of postextraction bleeding in these patients, according to Takahiro Yagyuu, DDS, of the department of oral and maxillofacial surgery, Nara Medical University, Kashihara, Japan, and colleagues.
The researchers performed a retrospective analysis of the medical records of hemophilia patients who underwent tooth extraction(s) between April 2006 and April 2019 at a single university hospital in Japan.
They conducted logistic regression analyses to identify risk/protective factors for postextraction bleeding in procedures involving patients receiving factor replacement therapy. Postextraction bleeding was defined as bleeding that could not be stopped by biting down on gauze and required medical treatment between 30 minutes and 14 days after the extraction, according to the report published online on in the British Journal of Oral & Maxillofacial Surgery.
A total of 130 extractions in 48 patients with hemophilia A and 21 extractions in 7 patients with hemophilia B were performed. Postextraction bleeding events were observed in 9 patients (16.3%) and 12 extractions (7.9%). On average, postextraction bleeding occurred 6 days after intervention and on the fifth postoperative day for extractions, according to the researchers.
Benefits of splints
The study found that the use of mouth splints significantly decreased the risk of postextraction bleeding (odds ratio, 0.13; P = .01) in hemophilia patients being treated with clotting factor replacements.
However, other factors in the study cohort, such as age, severity of hemophilia, duration of factor replacement therapy, gingival incision, bone removal, tooth separation, use of absorbable hemostats, wound closure, and the prescription of NSAIDs, were not significantly associated with postextraction bleeding, the researchers added.
“The use of mouth splints significantly decreased the risk of post-extraction bleeding. [In the future], we will conduct a prospective study to investigate the optimal type of splint and splint-wearing period to improve hemostatic management of tooth extraction in hemophilia patients,” the researchers concluded.
One author reported grants and personal fees from Bayer, Bioverativ, Chugai Pharmaceutical, Novo Nordisk, and Shire. A second author teaches a course endowed by Shire Japan. The other authors reported they had no conflicts.
SOURCE: Yagyuu T et al. Br J Oral Maxillofac Surg. 2020 Oct 11. doi: 10.1016/j.bjoms.2020.08.121.
FROM THE BRITISH JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY
Novel agents hold promise for frontline AML treatment
Novel therapies are poised to dramatically change frontline therapy for acute myeloid leukemia (AML), and they have the potential to replace chemotherapy, a hematologist/oncologist told colleagues at the virtual Acute Leukemia Forum of Hemedicus.
But more work needs to be done, noted Alexander Perl, MD, MS, associate professor at the University of Pennsylvania, Philadelphia. While advances have transformed AML treatment in the relapsed/refractory setting, “we’re just not seeing that substantive improvement” for newly diagnosed patients, he said. “We need to find the disease-modifying drugs that work in the relapsed/refractory setting and move those frontline. That’s where we’re going to see the transformations.”
Research suggests that low-intensity therapy holds tremendous promise, he said, “with the idea that we could make therapy much more tolerable for the vast majority of patients affected by AML, who, as we know, are older patients.”
Dr. Perl highlighted the 2020 VIALE-A study – venetoclax/azacitidine versus azacitidine/placebo – which reported that “in previously untreated patients who were ineligible for intensive chemotherapy, overall survival was longer and the incidence of remission was higher among patients who received azacitidine plus venetoclax than among those who received azacitidine alone.”
Venetoclax promotes apoptosis in leukemia cells, Dr. Perl said. “To a certain extent, you can think of it as putting the rubber to the road in terms of what actually chemotherapy is designed to do, which is to make leukemic blasts apoptose. It does so without DNA damage and with much less toxicity to the patient. Therefore it can be added to any number of regimens – granted, with mild suppression, but with relatively little extramedullary toxicity.”
Dr. Perl noted that the venetoclax arm “showed a higher response rate than azacitidine in pretty much every subgroup that was looked at, whether patients had de novo leukemia, secondary leukemia, multiple mutational complements, various different karyotypes. The response rates on this study are as high as what we often will see with intensive chemotherapy.” He added that “the winning arm on this trial seems to hold up against any low-intensity therapy, and I would argue against many high-intensity therapies in older patients.”
As for other targeted agents, isocitrate dehydrogenase (IDH) inhibitors “are very promising drugs in the relapsed/refractory setting, which is primarily where these drugs are given. In regard to frontline treatment, “data are coming from a very small study, but they’re very encouraging. It’s hard to entirely say that we’re ready to change practice based on this. But it’s very encouraging – the idea that earlier use of a drug-targeting IDH mutation might lead to substantially better outcomes.”
Moving forward, he said, “we could put all of our eggs in one basket and use many active drugs [at] front line. Or we can perhaps be smart about sequencing these drugs one after another, or using more intensive approaches followed by maintenance approaches followed by more intensive approaches.”
This approach is similar to strategies in myeloma patients “who less and less are relying on an autologous transplant for durable control of their disease, and more and more are using low-intensity biologically targeted drugs,” he said.
The Acute Leukemia Forum is held by Hemedicus, which is owned by the same company as this news organization.
Dr. Perl reported numerous disclosures, including relationships with Daiichi Sankyo, Abbvie, and Astellas.
Novel therapies are poised to dramatically change frontline therapy for acute myeloid leukemia (AML), and they have the potential to replace chemotherapy, a hematologist/oncologist told colleagues at the virtual Acute Leukemia Forum of Hemedicus.
But more work needs to be done, noted Alexander Perl, MD, MS, associate professor at the University of Pennsylvania, Philadelphia. While advances have transformed AML treatment in the relapsed/refractory setting, “we’re just not seeing that substantive improvement” for newly diagnosed patients, he said. “We need to find the disease-modifying drugs that work in the relapsed/refractory setting and move those frontline. That’s where we’re going to see the transformations.”
Research suggests that low-intensity therapy holds tremendous promise, he said, “with the idea that we could make therapy much more tolerable for the vast majority of patients affected by AML, who, as we know, are older patients.”
Dr. Perl highlighted the 2020 VIALE-A study – venetoclax/azacitidine versus azacitidine/placebo – which reported that “in previously untreated patients who were ineligible for intensive chemotherapy, overall survival was longer and the incidence of remission was higher among patients who received azacitidine plus venetoclax than among those who received azacitidine alone.”
Venetoclax promotes apoptosis in leukemia cells, Dr. Perl said. “To a certain extent, you can think of it as putting the rubber to the road in terms of what actually chemotherapy is designed to do, which is to make leukemic blasts apoptose. It does so without DNA damage and with much less toxicity to the patient. Therefore it can be added to any number of regimens – granted, with mild suppression, but with relatively little extramedullary toxicity.”
Dr. Perl noted that the venetoclax arm “showed a higher response rate than azacitidine in pretty much every subgroup that was looked at, whether patients had de novo leukemia, secondary leukemia, multiple mutational complements, various different karyotypes. The response rates on this study are as high as what we often will see with intensive chemotherapy.” He added that “the winning arm on this trial seems to hold up against any low-intensity therapy, and I would argue against many high-intensity therapies in older patients.”
As for other targeted agents, isocitrate dehydrogenase (IDH) inhibitors “are very promising drugs in the relapsed/refractory setting, which is primarily where these drugs are given. In regard to frontline treatment, “data are coming from a very small study, but they’re very encouraging. It’s hard to entirely say that we’re ready to change practice based on this. But it’s very encouraging – the idea that earlier use of a drug-targeting IDH mutation might lead to substantially better outcomes.”
Moving forward, he said, “we could put all of our eggs in one basket and use many active drugs [at] front line. Or we can perhaps be smart about sequencing these drugs one after another, or using more intensive approaches followed by maintenance approaches followed by more intensive approaches.”
This approach is similar to strategies in myeloma patients “who less and less are relying on an autologous transplant for durable control of their disease, and more and more are using low-intensity biologically targeted drugs,” he said.
The Acute Leukemia Forum is held by Hemedicus, which is owned by the same company as this news organization.
Dr. Perl reported numerous disclosures, including relationships with Daiichi Sankyo, Abbvie, and Astellas.
Novel therapies are poised to dramatically change frontline therapy for acute myeloid leukemia (AML), and they have the potential to replace chemotherapy, a hematologist/oncologist told colleagues at the virtual Acute Leukemia Forum of Hemedicus.
But more work needs to be done, noted Alexander Perl, MD, MS, associate professor at the University of Pennsylvania, Philadelphia. While advances have transformed AML treatment in the relapsed/refractory setting, “we’re just not seeing that substantive improvement” for newly diagnosed patients, he said. “We need to find the disease-modifying drugs that work in the relapsed/refractory setting and move those frontline. That’s where we’re going to see the transformations.”
Research suggests that low-intensity therapy holds tremendous promise, he said, “with the idea that we could make therapy much more tolerable for the vast majority of patients affected by AML, who, as we know, are older patients.”
Dr. Perl highlighted the 2020 VIALE-A study – venetoclax/azacitidine versus azacitidine/placebo – which reported that “in previously untreated patients who were ineligible for intensive chemotherapy, overall survival was longer and the incidence of remission was higher among patients who received azacitidine plus venetoclax than among those who received azacitidine alone.”
Venetoclax promotes apoptosis in leukemia cells, Dr. Perl said. “To a certain extent, you can think of it as putting the rubber to the road in terms of what actually chemotherapy is designed to do, which is to make leukemic blasts apoptose. It does so without DNA damage and with much less toxicity to the patient. Therefore it can be added to any number of regimens – granted, with mild suppression, but with relatively little extramedullary toxicity.”
Dr. Perl noted that the venetoclax arm “showed a higher response rate than azacitidine in pretty much every subgroup that was looked at, whether patients had de novo leukemia, secondary leukemia, multiple mutational complements, various different karyotypes. The response rates on this study are as high as what we often will see with intensive chemotherapy.” He added that “the winning arm on this trial seems to hold up against any low-intensity therapy, and I would argue against many high-intensity therapies in older patients.”
As for other targeted agents, isocitrate dehydrogenase (IDH) inhibitors “are very promising drugs in the relapsed/refractory setting, which is primarily where these drugs are given. In regard to frontline treatment, “data are coming from a very small study, but they’re very encouraging. It’s hard to entirely say that we’re ready to change practice based on this. But it’s very encouraging – the idea that earlier use of a drug-targeting IDH mutation might lead to substantially better outcomes.”
Moving forward, he said, “we could put all of our eggs in one basket and use many active drugs [at] front line. Or we can perhaps be smart about sequencing these drugs one after another, or using more intensive approaches followed by maintenance approaches followed by more intensive approaches.”
This approach is similar to strategies in myeloma patients “who less and less are relying on an autologous transplant for durable control of their disease, and more and more are using low-intensity biologically targeted drugs,” he said.
The Acute Leukemia Forum is held by Hemedicus, which is owned by the same company as this news organization.
Dr. Perl reported numerous disclosures, including relationships with Daiichi Sankyo, Abbvie, and Astellas.
FROM ALF 2020
COVID-19: Thromboembolic events high despite prophylaxis
in a new large observational U.S. study.
“Despite very high rate of antithrombotic prophylaxis there were a high rate of thromboembolic events suggesting that we are probably not providing enough thromboprophylaxis,” lead author Gregory Piazza, MD, Brigham and Women’s Hospital, Boston, said in an interview.
“Standard prophylaxis as recommended in the guidelines is a low dose of low-molecular-weight heparin once daily, but these results suggest [patients] probably need higher doses,” he added.
However, Dr. Piazza cautioned that this is an observational study and randomized trials are needed to make changes in treatment strategies. Several such trials are currently underway.
The current study was published online ahead of print in the Nov. 3 issue of the Journal of the American College of Cardiology.
Rates similar to other very sick patients
The study showed that while thromboembolic complications were high, they were not as high as seen in some of the earlier studies from Asia and Europe, Dr. Piazza noted.
“The numbers we were seeing in early reports were so high we couldn’t figure out how that was possible,” he said. “Our study suggests that, in a U.S. population receiving thromboprophylaxis, the rate of thromboembolic complications [are] more in line with what we would expect to see in other very sick patients who end up in ICU.”
He suggested that the very high rates of thromboembolic complications in the early studies from Asia may have been because of the lack of thromboprophylaxis, which is not routine in hospitalized patients there. “Some of the earlier studies also used routine ultrasound and so picked up asymptomatic thrombotic events, which was not the case in our study. So our results are more representative of the U.S. population.”
Dr. Piazza attributed the high rate of thromboembolic complications being reported with COVID-19 to the sheer number of very sick patients being admitted to the hospital.
“We are accustomed to seeing a rare case of thrombosis despite prophylaxis in hospitalized patients, but we are seeing more in COVID patients. This is probably just because we have more critically ill patients,” he said.
“We are seeing an incredible influx of patients to the ICU that we have never experienced before, so the increase in thromboembolic complications is more obvious. In prior years we probably haven’t had enough critically ill patients at any one time to raise the flag about thromboprophylaxis,” he commented.
The study also found a high rate of cardiovascular complications. They are seeing an increase in the risk of MI, which is to be expected in such sick patients, but they also see quite a bit of new atrial fibrillation, myocarditis, and heart failure in patients who don’t always have underlying cardiovascular disease, he said.
“So this virus does appear to have a predilection to causing cardiovascular complications, but this is probably because it is making patients so sick,” Dr. Piazza said. “If flu was this virulent and resulted in such high rates of acute respiratory distress syndrome (ARDS), we would probably see similar cardiovascular complication rates.”
For the current report, the researchers analyzed a retrospective cohort of 1,114 patients with COVID-19 diagnosed through the Mass General Brigham integrated health network. Of these, 170 had been admitted to the ICU, 229 had been hospitalized but not treated in ICU, and 715 were outpatients. In terms of ethnicity, 22% were Hispanic/Latino and 44% were non-White.
Cardiovascular risk factors were common, with 36% of patients having hypertension, 29% hyperlipidemia, and 18% diabetes. Prophylactic anticoagulation was prescribed in 89% of patients with COVID-19 in the intensive care cohort and 85% of those in the hospitalized non–intensive care setting.
Results showed that major arterial or venous thromboembolism (VTE) occurred in 35% of the intensive care cohort, 2.6% of those hospitalized but not treated in ICU, and 0% of outpatients.
Major adverse cardiovascular events occurred in 46% of the intensive care cohort, 6.1% of those hospitalized but non-ICU, and 0% of outpatients.
Symptomatic VTE occurred in 27% of those admitted to ICU, 2.2% of those hospitalized but non-ICU, and 0% of outpatients.
“We found that outpatients had a very low rate of thromboembolic complications, with the vast majority of the risk being in hospitalized patients, especially those in ICU,” Dr. Piazza said.
“These results suggest that we don’t need routine thromboprophylaxis for all outpatients with COVID-19, but there will probably be some patients who need it – those with risk factors for thromboembolism.”
Catheter- and device-associated deep vein thrombosis accounted for 76.9% of the DVTs observed in the study.
“Our finding of high frequency of catheter-associated DVT supports the judicious use of central venous catheters that have been widely implemented, especially in the ICU, to minimize recurrent health care team exposure and facilitate monitoring,” the researchers wrote.
ARDS biggest risk factor
Of all the markers of disease severity, the presence of ARDS had the strongest association with adverse outcomes, including major arterial or VTE, major adverse cardiovascular events, symptomatic VTE, and death.
“The severe inflammatory state associated with ARDS and other complications of COVID-19 and its resultant hypercoagulability may explain, at least in part, the high frequency of thromboembolic events. Improved risk stratification, utilizing biochemical markers of inflammation and activated coagulation as well as clinical indicators, such as ARDS, may play an important role in the early identification of patients with an increased likelihood of developing symptomatic VTE or arterial thrombosis,” the researchers wrote. “They may benefit from full- or intermediate-intensity antithrombotic therapy rather than prophylactic anticoagulation.”
They point out that this study provides a cross-sectional view of the cardiovascular complications of COVID-19 in a large health care network, consisting of two academic medical centers serving the greater Boston area, several community hospitals, and numerous outpatient care sites.
“The study incorporates a wide scope of clinically meaningful cardiovascular endpoints and utilizes a rigorous process of event adjudication. Although data on patients with COVID-19 in the ICU have been the subject of most reports, our study provides insights into the broad spectrum of all hospitalized and outpatient populations,” the authors noted.
“The high frequency of arterial or venous thromboembolism in hospitalized patients despite routine thromboprophylaxis suggests the need for improved risk stratification and enhanced preventive efforts,” they concluded.
The study is continuing, and the researchers expect to have data on 10,000 patients by the end of winter.
Wait for randomized trials
In an accompanying editorial, Robert McBane, MD, Mayo Clinic, Rochester, Minn., said that these data provide important real-world arterial and venous thrombotic event rates across a large, integrated health care network and an experienced roster of clinician-scientists devoted to thrombosis research.
Noting that whether to interpret these results as alarming or reassuring requires a comparison of expected thromboembolic event rates separate from the pandemic, he pointed out that, while the overall VTE rate among ICU patients was high, the vast majority of these events were attributable to central venous lines, and apart from these, the event rates do not appear inflated relative to prior published incidence rates from the pre–COVID-19 era.
“It is therefore important to resist the urge to overprevent or overtreat patients and expose them to the serious risks of major bleeding,” Dr. McBane wrote, adding that “the systematized approach to delivery of guideline-driven VTE prophylaxis across this large, integrated health network likely contributed to the relatively low rates of serious thrombotic outcomes reported.”
He further noted that, as the majority of VTE events were related to central venous lines in ICU patients, “this underscores the importance of a bundled care approach to central venous line management with daily assessment of the continued necessity of central access.
“A number of important clinical trials aimed at optimizing thromboprophylaxis during hospitalization, following hospital dismissal, and in ambulatory settings are underway. Until available, the lessons of thoughtful anticoagulant prophylaxis and treatment guidelines harvested from years of clinical research appear to apply,” he concluded.
This study was funded, in part, by a research grant from Janssen Pharmaceuticals. Dr. Piazza has received research grant support from EKOS Corporation, Bayer, Bristol-Myers Squibb/Pfizer, Portola Pharmaceuticals, and Janssen Pharmaceuticals; and has received consulting fees from Amgen, Pfizer, Boston Scientific, Agile, and Thrombolex. Dr. McBane reported no relevant disclosures.
A version of this article originally appeared on Medscape.com.
in a new large observational U.S. study.
“Despite very high rate of antithrombotic prophylaxis there were a high rate of thromboembolic events suggesting that we are probably not providing enough thromboprophylaxis,” lead author Gregory Piazza, MD, Brigham and Women’s Hospital, Boston, said in an interview.
“Standard prophylaxis as recommended in the guidelines is a low dose of low-molecular-weight heparin once daily, but these results suggest [patients] probably need higher doses,” he added.
However, Dr. Piazza cautioned that this is an observational study and randomized trials are needed to make changes in treatment strategies. Several such trials are currently underway.
The current study was published online ahead of print in the Nov. 3 issue of the Journal of the American College of Cardiology.
Rates similar to other very sick patients
The study showed that while thromboembolic complications were high, they were not as high as seen in some of the earlier studies from Asia and Europe, Dr. Piazza noted.
“The numbers we were seeing in early reports were so high we couldn’t figure out how that was possible,” he said. “Our study suggests that, in a U.S. population receiving thromboprophylaxis, the rate of thromboembolic complications [are] more in line with what we would expect to see in other very sick patients who end up in ICU.”
He suggested that the very high rates of thromboembolic complications in the early studies from Asia may have been because of the lack of thromboprophylaxis, which is not routine in hospitalized patients there. “Some of the earlier studies also used routine ultrasound and so picked up asymptomatic thrombotic events, which was not the case in our study. So our results are more representative of the U.S. population.”
Dr. Piazza attributed the high rate of thromboembolic complications being reported with COVID-19 to the sheer number of very sick patients being admitted to the hospital.
“We are accustomed to seeing a rare case of thrombosis despite prophylaxis in hospitalized patients, but we are seeing more in COVID patients. This is probably just because we have more critically ill patients,” he said.
“We are seeing an incredible influx of patients to the ICU that we have never experienced before, so the increase in thromboembolic complications is more obvious. In prior years we probably haven’t had enough critically ill patients at any one time to raise the flag about thromboprophylaxis,” he commented.
The study also found a high rate of cardiovascular complications. They are seeing an increase in the risk of MI, which is to be expected in such sick patients, but they also see quite a bit of new atrial fibrillation, myocarditis, and heart failure in patients who don’t always have underlying cardiovascular disease, he said.
“So this virus does appear to have a predilection to causing cardiovascular complications, but this is probably because it is making patients so sick,” Dr. Piazza said. “If flu was this virulent and resulted in such high rates of acute respiratory distress syndrome (ARDS), we would probably see similar cardiovascular complication rates.”
For the current report, the researchers analyzed a retrospective cohort of 1,114 patients with COVID-19 diagnosed through the Mass General Brigham integrated health network. Of these, 170 had been admitted to the ICU, 229 had been hospitalized but not treated in ICU, and 715 were outpatients. In terms of ethnicity, 22% were Hispanic/Latino and 44% were non-White.
Cardiovascular risk factors were common, with 36% of patients having hypertension, 29% hyperlipidemia, and 18% diabetes. Prophylactic anticoagulation was prescribed in 89% of patients with COVID-19 in the intensive care cohort and 85% of those in the hospitalized non–intensive care setting.
Results showed that major arterial or venous thromboembolism (VTE) occurred in 35% of the intensive care cohort, 2.6% of those hospitalized but not treated in ICU, and 0% of outpatients.
Major adverse cardiovascular events occurred in 46% of the intensive care cohort, 6.1% of those hospitalized but non-ICU, and 0% of outpatients.
Symptomatic VTE occurred in 27% of those admitted to ICU, 2.2% of those hospitalized but non-ICU, and 0% of outpatients.
“We found that outpatients had a very low rate of thromboembolic complications, with the vast majority of the risk being in hospitalized patients, especially those in ICU,” Dr. Piazza said.
“These results suggest that we don’t need routine thromboprophylaxis for all outpatients with COVID-19, but there will probably be some patients who need it – those with risk factors for thromboembolism.”
Catheter- and device-associated deep vein thrombosis accounted for 76.9% of the DVTs observed in the study.
“Our finding of high frequency of catheter-associated DVT supports the judicious use of central venous catheters that have been widely implemented, especially in the ICU, to minimize recurrent health care team exposure and facilitate monitoring,” the researchers wrote.
ARDS biggest risk factor
Of all the markers of disease severity, the presence of ARDS had the strongest association with adverse outcomes, including major arterial or VTE, major adverse cardiovascular events, symptomatic VTE, and death.
“The severe inflammatory state associated with ARDS and other complications of COVID-19 and its resultant hypercoagulability may explain, at least in part, the high frequency of thromboembolic events. Improved risk stratification, utilizing biochemical markers of inflammation and activated coagulation as well as clinical indicators, such as ARDS, may play an important role in the early identification of patients with an increased likelihood of developing symptomatic VTE or arterial thrombosis,” the researchers wrote. “They may benefit from full- or intermediate-intensity antithrombotic therapy rather than prophylactic anticoagulation.”
They point out that this study provides a cross-sectional view of the cardiovascular complications of COVID-19 in a large health care network, consisting of two academic medical centers serving the greater Boston area, several community hospitals, and numerous outpatient care sites.
“The study incorporates a wide scope of clinically meaningful cardiovascular endpoints and utilizes a rigorous process of event adjudication. Although data on patients with COVID-19 in the ICU have been the subject of most reports, our study provides insights into the broad spectrum of all hospitalized and outpatient populations,” the authors noted.
“The high frequency of arterial or venous thromboembolism in hospitalized patients despite routine thromboprophylaxis suggests the need for improved risk stratification and enhanced preventive efforts,” they concluded.
The study is continuing, and the researchers expect to have data on 10,000 patients by the end of winter.
Wait for randomized trials
In an accompanying editorial, Robert McBane, MD, Mayo Clinic, Rochester, Minn., said that these data provide important real-world arterial and venous thrombotic event rates across a large, integrated health care network and an experienced roster of clinician-scientists devoted to thrombosis research.
Noting that whether to interpret these results as alarming or reassuring requires a comparison of expected thromboembolic event rates separate from the pandemic, he pointed out that, while the overall VTE rate among ICU patients was high, the vast majority of these events were attributable to central venous lines, and apart from these, the event rates do not appear inflated relative to prior published incidence rates from the pre–COVID-19 era.
“It is therefore important to resist the urge to overprevent or overtreat patients and expose them to the serious risks of major bleeding,” Dr. McBane wrote, adding that “the systematized approach to delivery of guideline-driven VTE prophylaxis across this large, integrated health network likely contributed to the relatively low rates of serious thrombotic outcomes reported.”
He further noted that, as the majority of VTE events were related to central venous lines in ICU patients, “this underscores the importance of a bundled care approach to central venous line management with daily assessment of the continued necessity of central access.
“A number of important clinical trials aimed at optimizing thromboprophylaxis during hospitalization, following hospital dismissal, and in ambulatory settings are underway. Until available, the lessons of thoughtful anticoagulant prophylaxis and treatment guidelines harvested from years of clinical research appear to apply,” he concluded.
This study was funded, in part, by a research grant from Janssen Pharmaceuticals. Dr. Piazza has received research grant support from EKOS Corporation, Bayer, Bristol-Myers Squibb/Pfizer, Portola Pharmaceuticals, and Janssen Pharmaceuticals; and has received consulting fees from Amgen, Pfizer, Boston Scientific, Agile, and Thrombolex. Dr. McBane reported no relevant disclosures.
A version of this article originally appeared on Medscape.com.
in a new large observational U.S. study.
“Despite very high rate of antithrombotic prophylaxis there were a high rate of thromboembolic events suggesting that we are probably not providing enough thromboprophylaxis,” lead author Gregory Piazza, MD, Brigham and Women’s Hospital, Boston, said in an interview.
“Standard prophylaxis as recommended in the guidelines is a low dose of low-molecular-weight heparin once daily, but these results suggest [patients] probably need higher doses,” he added.
However, Dr. Piazza cautioned that this is an observational study and randomized trials are needed to make changes in treatment strategies. Several such trials are currently underway.
The current study was published online ahead of print in the Nov. 3 issue of the Journal of the American College of Cardiology.
Rates similar to other very sick patients
The study showed that while thromboembolic complications were high, they were not as high as seen in some of the earlier studies from Asia and Europe, Dr. Piazza noted.
“The numbers we were seeing in early reports were so high we couldn’t figure out how that was possible,” he said. “Our study suggests that, in a U.S. population receiving thromboprophylaxis, the rate of thromboembolic complications [are] more in line with what we would expect to see in other very sick patients who end up in ICU.”
He suggested that the very high rates of thromboembolic complications in the early studies from Asia may have been because of the lack of thromboprophylaxis, which is not routine in hospitalized patients there. “Some of the earlier studies also used routine ultrasound and so picked up asymptomatic thrombotic events, which was not the case in our study. So our results are more representative of the U.S. population.”
Dr. Piazza attributed the high rate of thromboembolic complications being reported with COVID-19 to the sheer number of very sick patients being admitted to the hospital.
“We are accustomed to seeing a rare case of thrombosis despite prophylaxis in hospitalized patients, but we are seeing more in COVID patients. This is probably just because we have more critically ill patients,” he said.
“We are seeing an incredible influx of patients to the ICU that we have never experienced before, so the increase in thromboembolic complications is more obvious. In prior years we probably haven’t had enough critically ill patients at any one time to raise the flag about thromboprophylaxis,” he commented.
The study also found a high rate of cardiovascular complications. They are seeing an increase in the risk of MI, which is to be expected in such sick patients, but they also see quite a bit of new atrial fibrillation, myocarditis, and heart failure in patients who don’t always have underlying cardiovascular disease, he said.
“So this virus does appear to have a predilection to causing cardiovascular complications, but this is probably because it is making patients so sick,” Dr. Piazza said. “If flu was this virulent and resulted in such high rates of acute respiratory distress syndrome (ARDS), we would probably see similar cardiovascular complication rates.”
For the current report, the researchers analyzed a retrospective cohort of 1,114 patients with COVID-19 diagnosed through the Mass General Brigham integrated health network. Of these, 170 had been admitted to the ICU, 229 had been hospitalized but not treated in ICU, and 715 were outpatients. In terms of ethnicity, 22% were Hispanic/Latino and 44% were non-White.
Cardiovascular risk factors were common, with 36% of patients having hypertension, 29% hyperlipidemia, and 18% diabetes. Prophylactic anticoagulation was prescribed in 89% of patients with COVID-19 in the intensive care cohort and 85% of those in the hospitalized non–intensive care setting.
Results showed that major arterial or venous thromboembolism (VTE) occurred in 35% of the intensive care cohort, 2.6% of those hospitalized but not treated in ICU, and 0% of outpatients.
Major adverse cardiovascular events occurred in 46% of the intensive care cohort, 6.1% of those hospitalized but non-ICU, and 0% of outpatients.
Symptomatic VTE occurred in 27% of those admitted to ICU, 2.2% of those hospitalized but non-ICU, and 0% of outpatients.
“We found that outpatients had a very low rate of thromboembolic complications, with the vast majority of the risk being in hospitalized patients, especially those in ICU,” Dr. Piazza said.
“These results suggest that we don’t need routine thromboprophylaxis for all outpatients with COVID-19, but there will probably be some patients who need it – those with risk factors for thromboembolism.”
Catheter- and device-associated deep vein thrombosis accounted for 76.9% of the DVTs observed in the study.
“Our finding of high frequency of catheter-associated DVT supports the judicious use of central venous catheters that have been widely implemented, especially in the ICU, to minimize recurrent health care team exposure and facilitate monitoring,” the researchers wrote.
ARDS biggest risk factor
Of all the markers of disease severity, the presence of ARDS had the strongest association with adverse outcomes, including major arterial or VTE, major adverse cardiovascular events, symptomatic VTE, and death.
“The severe inflammatory state associated with ARDS and other complications of COVID-19 and its resultant hypercoagulability may explain, at least in part, the high frequency of thromboembolic events. Improved risk stratification, utilizing biochemical markers of inflammation and activated coagulation as well as clinical indicators, such as ARDS, may play an important role in the early identification of patients with an increased likelihood of developing symptomatic VTE or arterial thrombosis,” the researchers wrote. “They may benefit from full- or intermediate-intensity antithrombotic therapy rather than prophylactic anticoagulation.”
They point out that this study provides a cross-sectional view of the cardiovascular complications of COVID-19 in a large health care network, consisting of two academic medical centers serving the greater Boston area, several community hospitals, and numerous outpatient care sites.
“The study incorporates a wide scope of clinically meaningful cardiovascular endpoints and utilizes a rigorous process of event adjudication. Although data on patients with COVID-19 in the ICU have been the subject of most reports, our study provides insights into the broad spectrum of all hospitalized and outpatient populations,” the authors noted.
“The high frequency of arterial or venous thromboembolism in hospitalized patients despite routine thromboprophylaxis suggests the need for improved risk stratification and enhanced preventive efforts,” they concluded.
The study is continuing, and the researchers expect to have data on 10,000 patients by the end of winter.
Wait for randomized trials
In an accompanying editorial, Robert McBane, MD, Mayo Clinic, Rochester, Minn., said that these data provide important real-world arterial and venous thrombotic event rates across a large, integrated health care network and an experienced roster of clinician-scientists devoted to thrombosis research.
Noting that whether to interpret these results as alarming or reassuring requires a comparison of expected thromboembolic event rates separate from the pandemic, he pointed out that, while the overall VTE rate among ICU patients was high, the vast majority of these events were attributable to central venous lines, and apart from these, the event rates do not appear inflated relative to prior published incidence rates from the pre–COVID-19 era.
“It is therefore important to resist the urge to overprevent or overtreat patients and expose them to the serious risks of major bleeding,” Dr. McBane wrote, adding that “the systematized approach to delivery of guideline-driven VTE prophylaxis across this large, integrated health network likely contributed to the relatively low rates of serious thrombotic outcomes reported.”
He further noted that, as the majority of VTE events were related to central venous lines in ICU patients, “this underscores the importance of a bundled care approach to central venous line management with daily assessment of the continued necessity of central access.
“A number of important clinical trials aimed at optimizing thromboprophylaxis during hospitalization, following hospital dismissal, and in ambulatory settings are underway. Until available, the lessons of thoughtful anticoagulant prophylaxis and treatment guidelines harvested from years of clinical research appear to apply,” he concluded.
This study was funded, in part, by a research grant from Janssen Pharmaceuticals. Dr. Piazza has received research grant support from EKOS Corporation, Bayer, Bristol-Myers Squibb/Pfizer, Portola Pharmaceuticals, and Janssen Pharmaceuticals; and has received consulting fees from Amgen, Pfizer, Boston Scientific, Agile, and Thrombolex. Dr. McBane reported no relevant disclosures.
A version of this article originally appeared on Medscape.com.
Socioeconomic factors affect survival of multiple myeloma patients
Disparities driven by socioeconomic factors have been shown to affect outcomes for patients with a variety of cancer types. Researchers found that this was also true for patients with multiple myeloma, according to a report published in Hematology/Oncology and Stem Cell Therapy.
In particular, survival was affected by a variety of socioeconomic factors.
Researchers conducting the study queried the National Cancer Database for patients diagnosed with multiple myeloma between 2004 and 2016. Only those 56,102 patients who received systemic therapy as the first-line treatment were included, according to Thejus T. Jayakrishnan, MD, of Allegheny Health Network, Pittsburgh, and colleagues.
Enrollment rates for therapy were calculated using receiving systemic therapy as the incident event of interest (numerator) over time to initiation of therapy (denominator). The incident rate ratios were analyzed using Poisson regression. A multivariate Cox proportional hazards model was used for survival analysis of 50,543 patients, and differences were determined as hazard ratios.
Significant differences
The study showed that therapy enrollment was significantly affected by race and sex (P < .005), with the enrollment rate for women and for non-Hispanic Blacks both being lower versus men and non-Hispanic Whites, respectively.
Advanced age, earlier year of diagnosis, lack of insurance or Medicaid, and higher comorbidity were found to be associated with poor survival (HR >1), whereas being a woman or a non-Hispanic Black (who were speculated to have more favorable cytogenetic profiles), having a higher income, and having treatment at an academic center were all associated with improved survival (each category at HR <1).
“Disparities in [multiple myeloma] exist and are caused by a complex interplay of multiple factors, with socioeconomic factors such as insurance and income playing a dominant role. The disparities not only exact high human cost but also negatively impact the economics of health care,” the researchers concluded.
The study was not funded and the authors reported that they had no relevant disclosures.
SOURCE: Jayakrishnan TT et al. Hematol Oncol Stem Cell Ther. 2020 Oct 10. doi: 10.1016/j.hemonc.2020.09.005.
Disparities driven by socioeconomic factors have been shown to affect outcomes for patients with a variety of cancer types. Researchers found that this was also true for patients with multiple myeloma, according to a report published in Hematology/Oncology and Stem Cell Therapy.
In particular, survival was affected by a variety of socioeconomic factors.
Researchers conducting the study queried the National Cancer Database for patients diagnosed with multiple myeloma between 2004 and 2016. Only those 56,102 patients who received systemic therapy as the first-line treatment were included, according to Thejus T. Jayakrishnan, MD, of Allegheny Health Network, Pittsburgh, and colleagues.
Enrollment rates for therapy were calculated using receiving systemic therapy as the incident event of interest (numerator) over time to initiation of therapy (denominator). The incident rate ratios were analyzed using Poisson regression. A multivariate Cox proportional hazards model was used for survival analysis of 50,543 patients, and differences were determined as hazard ratios.
Significant differences
The study showed that therapy enrollment was significantly affected by race and sex (P < .005), with the enrollment rate for women and for non-Hispanic Blacks both being lower versus men and non-Hispanic Whites, respectively.
Advanced age, earlier year of diagnosis, lack of insurance or Medicaid, and higher comorbidity were found to be associated with poor survival (HR >1), whereas being a woman or a non-Hispanic Black (who were speculated to have more favorable cytogenetic profiles), having a higher income, and having treatment at an academic center were all associated with improved survival (each category at HR <1).
“Disparities in [multiple myeloma] exist and are caused by a complex interplay of multiple factors, with socioeconomic factors such as insurance and income playing a dominant role. The disparities not only exact high human cost but also negatively impact the economics of health care,” the researchers concluded.
The study was not funded and the authors reported that they had no relevant disclosures.
SOURCE: Jayakrishnan TT et al. Hematol Oncol Stem Cell Ther. 2020 Oct 10. doi: 10.1016/j.hemonc.2020.09.005.
Disparities driven by socioeconomic factors have been shown to affect outcomes for patients with a variety of cancer types. Researchers found that this was also true for patients with multiple myeloma, according to a report published in Hematology/Oncology and Stem Cell Therapy.
In particular, survival was affected by a variety of socioeconomic factors.
Researchers conducting the study queried the National Cancer Database for patients diagnosed with multiple myeloma between 2004 and 2016. Only those 56,102 patients who received systemic therapy as the first-line treatment were included, according to Thejus T. Jayakrishnan, MD, of Allegheny Health Network, Pittsburgh, and colleagues.
Enrollment rates for therapy were calculated using receiving systemic therapy as the incident event of interest (numerator) over time to initiation of therapy (denominator). The incident rate ratios were analyzed using Poisson regression. A multivariate Cox proportional hazards model was used for survival analysis of 50,543 patients, and differences were determined as hazard ratios.
Significant differences
The study showed that therapy enrollment was significantly affected by race and sex (P < .005), with the enrollment rate for women and for non-Hispanic Blacks both being lower versus men and non-Hispanic Whites, respectively.
Advanced age, earlier year of diagnosis, lack of insurance or Medicaid, and higher comorbidity were found to be associated with poor survival (HR >1), whereas being a woman or a non-Hispanic Black (who were speculated to have more favorable cytogenetic profiles), having a higher income, and having treatment at an academic center were all associated with improved survival (each category at HR <1).
“Disparities in [multiple myeloma] exist and are caused by a complex interplay of multiple factors, with socioeconomic factors such as insurance and income playing a dominant role. The disparities not only exact high human cost but also negatively impact the economics of health care,” the researchers concluded.
The study was not funded and the authors reported that they had no relevant disclosures.
SOURCE: Jayakrishnan TT et al. Hematol Oncol Stem Cell Ther. 2020 Oct 10. doi: 10.1016/j.hemonc.2020.09.005.
FROM HEMATOLOGY/ONCOLOGY AND STEM CELL THERAPY
Can AML patients be too old for cell transplantation?
How old is too old for a patient to undergo hematopoietic cell transplantation (HCT)? That’s the wrong question to ask, a hematologist/oncologist told colleagues at the virtual Acute Leukemia Forum of Hemedicus. Instead, he said, look at other factors such as disease status and genetics.
“Transplantation for older patients, even beyond the age of 70, is acceptable, as long as it’s done with caution, care, and wisdom. So we’re all not too old for transplantation, at least not today,” said Daniel Weisdorf, MD, professor of medicine and deputy director of the University of Minnesota Clinical and Translational Science Institute.
As he noted, acute myeloid leukemia (AML) is often fatal. Among the general population, “the expected survival life expectancy at age 75 is 98% at 1 year, and most people living at 75 go on to live more than 10 years,” he said. “But if you have AML, at age 75, you have 20% survival at 1 year, 4% at 3 years. And since the median age of AML diagnosis is 68, and 75% of patients are diagnosed beyond the age of 55, this becomes relevant.”
Risk factors that affect survival after transplantation “certainly include age, but that interacts directly with the comorbidities people accumulate with age, their assessments of frailty, and their Karnofsky performance status, as well as the disease phenotype and molecular genetic markers,” Dr. Weisdorf said. “Perhaps most importantly, though not addressed very much, is patients’ willingness to undertake intensive therapy and their life outlook related to patient-reported outcomes when they get older.”
Despite the lack of indications that higher age by itself is an influential factor in survival after transplant, “we are generally reluctant to push the age of eligibility,” Dr. Weisdorf said. He noted that recently published American Society of Hematology guidelines for treatment of AML over the age of 55 “don’t discuss anything about transplantation fitness because they didn’t want to tackle that.”
Overall survival (OS) at 1 year after allogenic transplants only dipped slightly from ages 51-60 to 71 and above, according to Dr. Weisdorf’s analysis of U.S. data collected by the Center for International Blood and Marrow Transplant Research for the time period 2005-2019.
OS was 67.6% (66.8%-68.3%) for the 41-50 age group (n = 9,287) and 57.9% (56.1%-59.8%) for the 71 and older group, Dr. Weisdorf found. Overall, OS dropped by about 4 percentage points per decade of age, he said, revealing a “modest influence” of advancing years.
His analysis of autologous transplant data from the same source, also for 2005-2019, revealed “essentially no age influence.” OS was 90.8% (90.3%-91.2%) for the 41-50 age group (n = 15,075) and 86.6% (85.9%-87.3%) for the 71 and older group (n = 7,247).
Dr. Weisdorf also highlighted unpublished research that suggests that cord-blood transplant recipients older than 70 face a significantly higher risk of death than that of younger patients in the same category. Cord blood “may be option of last resort” because of a lack of other options, he explained. “And it may be part of the learning curve of cord blood transplantation, which grew a little bit in the early 2000s, and maybe past 2010, and then fell off as everybody got enamored with the haploidentical transplant option.”
How can physicians make decisions about transplants in older patients? “The transplant comorbidity index, the specific comorbidities themselves, performance score, and frailty are all measures of somebody’s fitness to be a good candidate for transplant, really at any age,” Dr. Weisdorf said. “But we also have to recognize that disease status, genetics, and the risk phenotype remain critical and should influence decision making.”
However, even as transplant survival improves overall, “very few people are incorporating any very specific biological markers” in decision-making, he said. “We’ve gotten to measures of frailty, but we haven’t gotten to any biologic measures of cytokines or other things that would predict poor chances for doing well. So I’m afraid we’re still standing at the foot of the bed saying: ‘You look okay.’ Or we’re measuring their comorbidity index. But it is disappointing that we’re using mostly very simple clinical measures to decide if somebody is sturdy enough to proceed, and we perhaps need something better. But I don’t have a great suggestion what it should be.”
The Acute Leukemia Forum is held by Hemedicus, which is owned by the same company as this news organization.
Dr. Weisdorf disclosed consulting fees from Fate Therapeutics and Incyte Corp.
SOURCE: “The Ever-Increasing Upper Age for Transplant: Is This Evidence-Based?” Acute Leukemia Forum of Hemedicus, Oct. 15, 2020.
How old is too old for a patient to undergo hematopoietic cell transplantation (HCT)? That’s the wrong question to ask, a hematologist/oncologist told colleagues at the virtual Acute Leukemia Forum of Hemedicus. Instead, he said, look at other factors such as disease status and genetics.
“Transplantation for older patients, even beyond the age of 70, is acceptable, as long as it’s done with caution, care, and wisdom. So we’re all not too old for transplantation, at least not today,” said Daniel Weisdorf, MD, professor of medicine and deputy director of the University of Minnesota Clinical and Translational Science Institute.
As he noted, acute myeloid leukemia (AML) is often fatal. Among the general population, “the expected survival life expectancy at age 75 is 98% at 1 year, and most people living at 75 go on to live more than 10 years,” he said. “But if you have AML, at age 75, you have 20% survival at 1 year, 4% at 3 years. And since the median age of AML diagnosis is 68, and 75% of patients are diagnosed beyond the age of 55, this becomes relevant.”
Risk factors that affect survival after transplantation “certainly include age, but that interacts directly with the comorbidities people accumulate with age, their assessments of frailty, and their Karnofsky performance status, as well as the disease phenotype and molecular genetic markers,” Dr. Weisdorf said. “Perhaps most importantly, though not addressed very much, is patients’ willingness to undertake intensive therapy and their life outlook related to patient-reported outcomes when they get older.”
Despite the lack of indications that higher age by itself is an influential factor in survival after transplant, “we are generally reluctant to push the age of eligibility,” Dr. Weisdorf said. He noted that recently published American Society of Hematology guidelines for treatment of AML over the age of 55 “don’t discuss anything about transplantation fitness because they didn’t want to tackle that.”
Overall survival (OS) at 1 year after allogenic transplants only dipped slightly from ages 51-60 to 71 and above, according to Dr. Weisdorf’s analysis of U.S. data collected by the Center for International Blood and Marrow Transplant Research for the time period 2005-2019.
OS was 67.6% (66.8%-68.3%) for the 41-50 age group (n = 9,287) and 57.9% (56.1%-59.8%) for the 71 and older group, Dr. Weisdorf found. Overall, OS dropped by about 4 percentage points per decade of age, he said, revealing a “modest influence” of advancing years.
His analysis of autologous transplant data from the same source, also for 2005-2019, revealed “essentially no age influence.” OS was 90.8% (90.3%-91.2%) for the 41-50 age group (n = 15,075) and 86.6% (85.9%-87.3%) for the 71 and older group (n = 7,247).
Dr. Weisdorf also highlighted unpublished research that suggests that cord-blood transplant recipients older than 70 face a significantly higher risk of death than that of younger patients in the same category. Cord blood “may be option of last resort” because of a lack of other options, he explained. “And it may be part of the learning curve of cord blood transplantation, which grew a little bit in the early 2000s, and maybe past 2010, and then fell off as everybody got enamored with the haploidentical transplant option.”
How can physicians make decisions about transplants in older patients? “The transplant comorbidity index, the specific comorbidities themselves, performance score, and frailty are all measures of somebody’s fitness to be a good candidate for transplant, really at any age,” Dr. Weisdorf said. “But we also have to recognize that disease status, genetics, and the risk phenotype remain critical and should influence decision making.”
However, even as transplant survival improves overall, “very few people are incorporating any very specific biological markers” in decision-making, he said. “We’ve gotten to measures of frailty, but we haven’t gotten to any biologic measures of cytokines or other things that would predict poor chances for doing well. So I’m afraid we’re still standing at the foot of the bed saying: ‘You look okay.’ Or we’re measuring their comorbidity index. But it is disappointing that we’re using mostly very simple clinical measures to decide if somebody is sturdy enough to proceed, and we perhaps need something better. But I don’t have a great suggestion what it should be.”
The Acute Leukemia Forum is held by Hemedicus, which is owned by the same company as this news organization.
Dr. Weisdorf disclosed consulting fees from Fate Therapeutics and Incyte Corp.
SOURCE: “The Ever-Increasing Upper Age for Transplant: Is This Evidence-Based?” Acute Leukemia Forum of Hemedicus, Oct. 15, 2020.
How old is too old for a patient to undergo hematopoietic cell transplantation (HCT)? That’s the wrong question to ask, a hematologist/oncologist told colleagues at the virtual Acute Leukemia Forum of Hemedicus. Instead, he said, look at other factors such as disease status and genetics.
“Transplantation for older patients, even beyond the age of 70, is acceptable, as long as it’s done with caution, care, and wisdom. So we’re all not too old for transplantation, at least not today,” said Daniel Weisdorf, MD, professor of medicine and deputy director of the University of Minnesota Clinical and Translational Science Institute.
As he noted, acute myeloid leukemia (AML) is often fatal. Among the general population, “the expected survival life expectancy at age 75 is 98% at 1 year, and most people living at 75 go on to live more than 10 years,” he said. “But if you have AML, at age 75, you have 20% survival at 1 year, 4% at 3 years. And since the median age of AML diagnosis is 68, and 75% of patients are diagnosed beyond the age of 55, this becomes relevant.”
Risk factors that affect survival after transplantation “certainly include age, but that interacts directly with the comorbidities people accumulate with age, their assessments of frailty, and their Karnofsky performance status, as well as the disease phenotype and molecular genetic markers,” Dr. Weisdorf said. “Perhaps most importantly, though not addressed very much, is patients’ willingness to undertake intensive therapy and their life outlook related to patient-reported outcomes when they get older.”
Despite the lack of indications that higher age by itself is an influential factor in survival after transplant, “we are generally reluctant to push the age of eligibility,” Dr. Weisdorf said. He noted that recently published American Society of Hematology guidelines for treatment of AML over the age of 55 “don’t discuss anything about transplantation fitness because they didn’t want to tackle that.”
Overall survival (OS) at 1 year after allogenic transplants only dipped slightly from ages 51-60 to 71 and above, according to Dr. Weisdorf’s analysis of U.S. data collected by the Center for International Blood and Marrow Transplant Research for the time period 2005-2019.
OS was 67.6% (66.8%-68.3%) for the 41-50 age group (n = 9,287) and 57.9% (56.1%-59.8%) for the 71 and older group, Dr. Weisdorf found. Overall, OS dropped by about 4 percentage points per decade of age, he said, revealing a “modest influence” of advancing years.
His analysis of autologous transplant data from the same source, also for 2005-2019, revealed “essentially no age influence.” OS was 90.8% (90.3%-91.2%) for the 41-50 age group (n = 15,075) and 86.6% (85.9%-87.3%) for the 71 and older group (n = 7,247).
Dr. Weisdorf also highlighted unpublished research that suggests that cord-blood transplant recipients older than 70 face a significantly higher risk of death than that of younger patients in the same category. Cord blood “may be option of last resort” because of a lack of other options, he explained. “And it may be part of the learning curve of cord blood transplantation, which grew a little bit in the early 2000s, and maybe past 2010, and then fell off as everybody got enamored with the haploidentical transplant option.”
How can physicians make decisions about transplants in older patients? “The transplant comorbidity index, the specific comorbidities themselves, performance score, and frailty are all measures of somebody’s fitness to be a good candidate for transplant, really at any age,” Dr. Weisdorf said. “But we also have to recognize that disease status, genetics, and the risk phenotype remain critical and should influence decision making.”
However, even as transplant survival improves overall, “very few people are incorporating any very specific biological markers” in decision-making, he said. “We’ve gotten to measures of frailty, but we haven’t gotten to any biologic measures of cytokines or other things that would predict poor chances for doing well. So I’m afraid we’re still standing at the foot of the bed saying: ‘You look okay.’ Or we’re measuring their comorbidity index. But it is disappointing that we’re using mostly very simple clinical measures to decide if somebody is sturdy enough to proceed, and we perhaps need something better. But I don’t have a great suggestion what it should be.”
The Acute Leukemia Forum is held by Hemedicus, which is owned by the same company as this news organization.
Dr. Weisdorf disclosed consulting fees from Fate Therapeutics and Incyte Corp.
SOURCE: “The Ever-Increasing Upper Age for Transplant: Is This Evidence-Based?” Acute Leukemia Forum of Hemedicus, Oct. 15, 2020.
FROM ALF 2020
Older age, r/r disease in lymphoma patients tied to increased COVID-19 death rate
Patients with B-cell lymphoma are immunocompromised because of the disease and its treatments. This presents the question of their outcomes upon infection with SARS-CoV-2. Researchers assessed the characteristics of patients with lymphoma hospitalized for COVID-19 and analyzed determinants of mortality in a retrospective database study. The investigators looked at data from adult patients with lymphoma who were hospitalized for COVID-19 in March and April 2020 in three French regions.
Older age and relapsed/refractory (r/r) disease in B-cell lymphoma patients were both found to be independent risk factors of increased death rate from COVID-19, according to the online report in EClinicalMedicine, published by The Lancet.
These results encourage “the application of standard Covid-19 treatment, including intubation, for lymphoma patients with Covid-19 lymphoma diagnosis, under first- or second-line chemotherapy, or in remission,” according to Sylvain Lamure, MD, of Montellier (France) University, and colleagues.
The study examined a series of 89 consecutive patients from three French regions who had lymphoma and were hospitalized for COVID-19 in March and April 2020. The population was homogeneous; most patients were diagnosed with B-cell non-Hodgkin lymphoma (NHL) and had been treated for their lymphoma within 1 year.
Promising results for many
There were a significant associations between 30-day mortality and increasing age (over age 70 years) and r/r lymphoma. However, in the absence of those factors, mortality of the lymphoma patients with COVID-19 was comparable with that of the reference French COVID-19 population. In addition, there was no significant impact of active lymphoma treatment that had been given within 1 year, except for those patients who received bendamustine, which was associated with greater mortality, according to the researchers.
With a median follow-up of 33 days from admission, the Kaplan-Meier estimate of 30-day overall survival was 71% (95% confidence interval, 62%-81%). According to histological type of the lymphoma, 30-day overall survival rates were 80% (95% CI, 45%-100%) for Hodgkin lymphoma, 71% (95% CI, 61%-82%) for B-cell non-Hodgkin Lymphoma, and 71% (95% CI, 38%-100%) for T-cell non-Hodgkin Lymphoma.
The main factors associated with mortality were age 70 years and older (hazard ratio, 3.78; 95% CI, 1.73-8.25; P = .0009), hypertension (HR, 2.20; 95% CI, 1.06-4.59; P = .03), previous cancer (HR, 2.11; 95% CI, 0.90-4.92; P = .08), use of bendamustine within 12 months before admission to hospital (HR, 3.05; 95% CI, 1.31-7.11; P = .01), and r/r lymphoma (HR, 2.62; 95% CI, 1.20-5.72; P = .02).
Overall, the Kaplan-Meier estimates of 30-day overall survival were 61% for patients with r/r lymphoma, 52% in patients age 70 years with non–r/r lymphoma, and 88% for patients younger than 70 years with non–r/r, which was comparable with general population survival data among French populations, according to the researchers.
“Longer term clinical follow-up and biological monitoring of immune responses is warranted to explore the impact of lymphoma and its treatment on the immunity and prolonged outcome of Covid-19 patients,” they concluded.
The study was unsponsored. Several of the authors reported financial relationships with a number of biotechnology and pharmaceutical companies.
SOURCE: Lamure S et al. EClinicalMedicine. 2020 Oct 12. doi: 10.1016/j.eclinm.2020.100549.
Patients with B-cell lymphoma are immunocompromised because of the disease and its treatments. This presents the question of their outcomes upon infection with SARS-CoV-2. Researchers assessed the characteristics of patients with lymphoma hospitalized for COVID-19 and analyzed determinants of mortality in a retrospective database study. The investigators looked at data from adult patients with lymphoma who were hospitalized for COVID-19 in March and April 2020 in three French regions.
Older age and relapsed/refractory (r/r) disease in B-cell lymphoma patients were both found to be independent risk factors of increased death rate from COVID-19, according to the online report in EClinicalMedicine, published by The Lancet.
These results encourage “the application of standard Covid-19 treatment, including intubation, for lymphoma patients with Covid-19 lymphoma diagnosis, under first- or second-line chemotherapy, or in remission,” according to Sylvain Lamure, MD, of Montellier (France) University, and colleagues.
The study examined a series of 89 consecutive patients from three French regions who had lymphoma and were hospitalized for COVID-19 in March and April 2020. The population was homogeneous; most patients were diagnosed with B-cell non-Hodgkin lymphoma (NHL) and had been treated for their lymphoma within 1 year.
Promising results for many
There were a significant associations between 30-day mortality and increasing age (over age 70 years) and r/r lymphoma. However, in the absence of those factors, mortality of the lymphoma patients with COVID-19 was comparable with that of the reference French COVID-19 population. In addition, there was no significant impact of active lymphoma treatment that had been given within 1 year, except for those patients who received bendamustine, which was associated with greater mortality, according to the researchers.
With a median follow-up of 33 days from admission, the Kaplan-Meier estimate of 30-day overall survival was 71% (95% confidence interval, 62%-81%). According to histological type of the lymphoma, 30-day overall survival rates were 80% (95% CI, 45%-100%) for Hodgkin lymphoma, 71% (95% CI, 61%-82%) for B-cell non-Hodgkin Lymphoma, and 71% (95% CI, 38%-100%) for T-cell non-Hodgkin Lymphoma.
The main factors associated with mortality were age 70 years and older (hazard ratio, 3.78; 95% CI, 1.73-8.25; P = .0009), hypertension (HR, 2.20; 95% CI, 1.06-4.59; P = .03), previous cancer (HR, 2.11; 95% CI, 0.90-4.92; P = .08), use of bendamustine within 12 months before admission to hospital (HR, 3.05; 95% CI, 1.31-7.11; P = .01), and r/r lymphoma (HR, 2.62; 95% CI, 1.20-5.72; P = .02).
Overall, the Kaplan-Meier estimates of 30-day overall survival were 61% for patients with r/r lymphoma, 52% in patients age 70 years with non–r/r lymphoma, and 88% for patients younger than 70 years with non–r/r, which was comparable with general population survival data among French populations, according to the researchers.
“Longer term clinical follow-up and biological monitoring of immune responses is warranted to explore the impact of lymphoma and its treatment on the immunity and prolonged outcome of Covid-19 patients,” they concluded.
The study was unsponsored. Several of the authors reported financial relationships with a number of biotechnology and pharmaceutical companies.
SOURCE: Lamure S et al. EClinicalMedicine. 2020 Oct 12. doi: 10.1016/j.eclinm.2020.100549.
Patients with B-cell lymphoma are immunocompromised because of the disease and its treatments. This presents the question of their outcomes upon infection with SARS-CoV-2. Researchers assessed the characteristics of patients with lymphoma hospitalized for COVID-19 and analyzed determinants of mortality in a retrospective database study. The investigators looked at data from adult patients with lymphoma who were hospitalized for COVID-19 in March and April 2020 in three French regions.
Older age and relapsed/refractory (r/r) disease in B-cell lymphoma patients were both found to be independent risk factors of increased death rate from COVID-19, according to the online report in EClinicalMedicine, published by The Lancet.
These results encourage “the application of standard Covid-19 treatment, including intubation, for lymphoma patients with Covid-19 lymphoma diagnosis, under first- or second-line chemotherapy, or in remission,” according to Sylvain Lamure, MD, of Montellier (France) University, and colleagues.
The study examined a series of 89 consecutive patients from three French regions who had lymphoma and were hospitalized for COVID-19 in March and April 2020. The population was homogeneous; most patients were diagnosed with B-cell non-Hodgkin lymphoma (NHL) and had been treated for their lymphoma within 1 year.
Promising results for many
There were a significant associations between 30-day mortality and increasing age (over age 70 years) and r/r lymphoma. However, in the absence of those factors, mortality of the lymphoma patients with COVID-19 was comparable with that of the reference French COVID-19 population. In addition, there was no significant impact of active lymphoma treatment that had been given within 1 year, except for those patients who received bendamustine, which was associated with greater mortality, according to the researchers.
With a median follow-up of 33 days from admission, the Kaplan-Meier estimate of 30-day overall survival was 71% (95% confidence interval, 62%-81%). According to histological type of the lymphoma, 30-day overall survival rates were 80% (95% CI, 45%-100%) for Hodgkin lymphoma, 71% (95% CI, 61%-82%) for B-cell non-Hodgkin Lymphoma, and 71% (95% CI, 38%-100%) for T-cell non-Hodgkin Lymphoma.
The main factors associated with mortality were age 70 years and older (hazard ratio, 3.78; 95% CI, 1.73-8.25; P = .0009), hypertension (HR, 2.20; 95% CI, 1.06-4.59; P = .03), previous cancer (HR, 2.11; 95% CI, 0.90-4.92; P = .08), use of bendamustine within 12 months before admission to hospital (HR, 3.05; 95% CI, 1.31-7.11; P = .01), and r/r lymphoma (HR, 2.62; 95% CI, 1.20-5.72; P = .02).
Overall, the Kaplan-Meier estimates of 30-day overall survival were 61% for patients with r/r lymphoma, 52% in patients age 70 years with non–r/r lymphoma, and 88% for patients younger than 70 years with non–r/r, which was comparable with general population survival data among French populations, according to the researchers.
“Longer term clinical follow-up and biological monitoring of immune responses is warranted to explore the impact of lymphoma and its treatment on the immunity and prolonged outcome of Covid-19 patients,” they concluded.
The study was unsponsored. Several of the authors reported financial relationships with a number of biotechnology and pharmaceutical companies.
SOURCE: Lamure S et al. EClinicalMedicine. 2020 Oct 12. doi: 10.1016/j.eclinm.2020.100549.
FROM ECLINICALMEDICINE
Blood group O linked to decreased risk of SARS-CoV-2 infection
Blood group O was associated with a decreased risk for contracting SARS-CoV-2 infection, according to the results of large retrospective analysis of the Danish population.
Researchers Mike Bogetofte Barnkob, MD, of the Department of Clinical Immunology, Odense (Denmark) University Hospital, and colleagues performed a retrospective cohort analysis of all Danish individuals with a known ABO blood group who were tested for SARS-CoV-2 between Feb. 27, 2020, and July 30, 2020.
Of the 841,327 people tested, ABO and RhD blood groups could be identified for 473,654 individuals. ABO and RhD data from 2,204,742 (38% of the entire Danish population) were used as a reference, according to the online report in Blood Advances.
The primary outcome was status of ABO and RhD blood groups and test results for SARS-CoV-2. The secondary outcomes followed were hospitalization and death from COVID-19.
Reduced prevalence
The study found that ABO blood groups varied significantly between patients and the reference group, with only 38.41% (95% confidence interval, 37.30%-39.50%) of the patients belonging to blood group O, compared with 41.70% (95% CI, 41.60%-41.80%) in the controls, corresponding to a relative risk of 0.87 (95% CI, 0.83-0.91) for acquiring COVID-19.
There was a slight, but statistically significant, difference in blood group distribution between the SARS-CoV-22 individuals and the reference population (P < .001), according to the authors.
Among the SARS-CoV-2 individuals, fewer group O individuals were found (P < .001); while more A, B, and AB individuals were seen (P < .001, P = .011, and P = .091, respectively). There was no significant difference seen among A, B, and AB blood groups (P = .30). The RR for contracting SARS-CoV-2 were 1.09 (95% CI, 1.04-1.14) for A group individuals; 1.06 (95% CI, 0.99-1.14) for B group; and 1.15 (95% CI, 1.03-1.27) for AB group, respectively.
There was no difference found in the RhD group between positive test cases and the reference population (P = .15). In addition, there was no statistical difference (all P > .40) between ABO blood groups and clinical severity of COVID-19 for nonhospitalized patients versus hospitalized patients or for deceased patients versus living patients, the researchers added.
Possible causes
The authors speculated on two possible causes of the lower prevalence of SARS-CoV-2 infection in the blood group O population. The first is that anti-A and anti-B antibodies may have an effect on neutralizing SARS-CoV viruses and that anti-A and anti-B are present on mucosal surfaces in some individuals lacking the corresponding ABO blood group. The second is that the association between ABO blood groups and levels of von Willebrand factor, which is higher in non-O individuals and is tied to an increased likelihood of arterial and venous thrombosis, could have an indirect or unknown impact on susceptibility to infection, according to the authors.
“Given the known increased risk of thrombosis in non-O individuals and the evolving central role for thrombosis in the pathogenesis of COVID-19, it is important to explore this aspect more closely in larger patient cohorts (e.g., by examining ABO blood type and viral load, the severity of symptoms, and the long-term effects following COVID-19),” the researchers concluded.
One author reported receiving fees from Bristol Myers Squibb, Novartis, and Roche. The remaining authors reported they had no competing financial interests.
SOURCE: Barnkob MB et al. Blood Adv. 2020 Oct 14. doi: 10.1182/bloodadvances.2020002657.
Blood group O was associated with a decreased risk for contracting SARS-CoV-2 infection, according to the results of large retrospective analysis of the Danish population.
Researchers Mike Bogetofte Barnkob, MD, of the Department of Clinical Immunology, Odense (Denmark) University Hospital, and colleagues performed a retrospective cohort analysis of all Danish individuals with a known ABO blood group who were tested for SARS-CoV-2 between Feb. 27, 2020, and July 30, 2020.
Of the 841,327 people tested, ABO and RhD blood groups could be identified for 473,654 individuals. ABO and RhD data from 2,204,742 (38% of the entire Danish population) were used as a reference, according to the online report in Blood Advances.
The primary outcome was status of ABO and RhD blood groups and test results for SARS-CoV-2. The secondary outcomes followed were hospitalization and death from COVID-19.
Reduced prevalence
The study found that ABO blood groups varied significantly between patients and the reference group, with only 38.41% (95% confidence interval, 37.30%-39.50%) of the patients belonging to blood group O, compared with 41.70% (95% CI, 41.60%-41.80%) in the controls, corresponding to a relative risk of 0.87 (95% CI, 0.83-0.91) for acquiring COVID-19.
There was a slight, but statistically significant, difference in blood group distribution between the SARS-CoV-22 individuals and the reference population (P < .001), according to the authors.
Among the SARS-CoV-2 individuals, fewer group O individuals were found (P < .001); while more A, B, and AB individuals were seen (P < .001, P = .011, and P = .091, respectively). There was no significant difference seen among A, B, and AB blood groups (P = .30). The RR for contracting SARS-CoV-2 were 1.09 (95% CI, 1.04-1.14) for A group individuals; 1.06 (95% CI, 0.99-1.14) for B group; and 1.15 (95% CI, 1.03-1.27) for AB group, respectively.
There was no difference found in the RhD group between positive test cases and the reference population (P = .15). In addition, there was no statistical difference (all P > .40) between ABO blood groups and clinical severity of COVID-19 for nonhospitalized patients versus hospitalized patients or for deceased patients versus living patients, the researchers added.
Possible causes
The authors speculated on two possible causes of the lower prevalence of SARS-CoV-2 infection in the blood group O population. The first is that anti-A and anti-B antibodies may have an effect on neutralizing SARS-CoV viruses and that anti-A and anti-B are present on mucosal surfaces in some individuals lacking the corresponding ABO blood group. The second is that the association between ABO blood groups and levels of von Willebrand factor, which is higher in non-O individuals and is tied to an increased likelihood of arterial and venous thrombosis, could have an indirect or unknown impact on susceptibility to infection, according to the authors.
“Given the known increased risk of thrombosis in non-O individuals and the evolving central role for thrombosis in the pathogenesis of COVID-19, it is important to explore this aspect more closely in larger patient cohorts (e.g., by examining ABO blood type and viral load, the severity of symptoms, and the long-term effects following COVID-19),” the researchers concluded.
One author reported receiving fees from Bristol Myers Squibb, Novartis, and Roche. The remaining authors reported they had no competing financial interests.
SOURCE: Barnkob MB et al. Blood Adv. 2020 Oct 14. doi: 10.1182/bloodadvances.2020002657.
Blood group O was associated with a decreased risk for contracting SARS-CoV-2 infection, according to the results of large retrospective analysis of the Danish population.
Researchers Mike Bogetofte Barnkob, MD, of the Department of Clinical Immunology, Odense (Denmark) University Hospital, and colleagues performed a retrospective cohort analysis of all Danish individuals with a known ABO blood group who were tested for SARS-CoV-2 between Feb. 27, 2020, and July 30, 2020.
Of the 841,327 people tested, ABO and RhD blood groups could be identified for 473,654 individuals. ABO and RhD data from 2,204,742 (38% of the entire Danish population) were used as a reference, according to the online report in Blood Advances.
The primary outcome was status of ABO and RhD blood groups and test results for SARS-CoV-2. The secondary outcomes followed were hospitalization and death from COVID-19.
Reduced prevalence
The study found that ABO blood groups varied significantly between patients and the reference group, with only 38.41% (95% confidence interval, 37.30%-39.50%) of the patients belonging to blood group O, compared with 41.70% (95% CI, 41.60%-41.80%) in the controls, corresponding to a relative risk of 0.87 (95% CI, 0.83-0.91) for acquiring COVID-19.
There was a slight, but statistically significant, difference in blood group distribution between the SARS-CoV-22 individuals and the reference population (P < .001), according to the authors.
Among the SARS-CoV-2 individuals, fewer group O individuals were found (P < .001); while more A, B, and AB individuals were seen (P < .001, P = .011, and P = .091, respectively). There was no significant difference seen among A, B, and AB blood groups (P = .30). The RR for contracting SARS-CoV-2 were 1.09 (95% CI, 1.04-1.14) for A group individuals; 1.06 (95% CI, 0.99-1.14) for B group; and 1.15 (95% CI, 1.03-1.27) for AB group, respectively.
There was no difference found in the RhD group between positive test cases and the reference population (P = .15). In addition, there was no statistical difference (all P > .40) between ABO blood groups and clinical severity of COVID-19 for nonhospitalized patients versus hospitalized patients or for deceased patients versus living patients, the researchers added.
Possible causes
The authors speculated on two possible causes of the lower prevalence of SARS-CoV-2 infection in the blood group O population. The first is that anti-A and anti-B antibodies may have an effect on neutralizing SARS-CoV viruses and that anti-A and anti-B are present on mucosal surfaces in some individuals lacking the corresponding ABO blood group. The second is that the association between ABO blood groups and levels of von Willebrand factor, which is higher in non-O individuals and is tied to an increased likelihood of arterial and venous thrombosis, could have an indirect or unknown impact on susceptibility to infection, according to the authors.
“Given the known increased risk of thrombosis in non-O individuals and the evolving central role for thrombosis in the pathogenesis of COVID-19, it is important to explore this aspect more closely in larger patient cohorts (e.g., by examining ABO blood type and viral load, the severity of symptoms, and the long-term effects following COVID-19),” the researchers concluded.
One author reported receiving fees from Bristol Myers Squibb, Novartis, and Roche. The remaining authors reported they had no competing financial interests.
SOURCE: Barnkob MB et al. Blood Adv. 2020 Oct 14. doi: 10.1182/bloodadvances.2020002657.
FROM BLOOD ADVANCES
Study: Complications from childhood ALL and its treatment are common, but can be managed
Despite survival after treatment of acute lymphoblastic leukemia (ALL), a high percentage of children suffered acute complications, even without relapse, according to a report published online in Clinical Lymphoma, Myeloma & Leukemia.
In a retrospective study of 110 children with acute lymphoblastic leukemia (ALL), Ayse Pınar Öztürk, MD, and colleagues at Istanbul University, Cerrahpasa Faculty of Medicine, evaluated the acute complications that occurred during the treatment of childhood ALL and documented their survival rates. The 110 patients, comprising 65 boys and 45 girls, were all treated with the Children’s Oncology Group protocol from 1999 to 2014.
The mean age at admission was 8.3 years and 97 patients (88.2%) were diagnosed with pre–B-cell ALL, 11 (10%) with T-cell ALL, 1 (0.9%) with mixed phenotype acute leukemia, and 1 (0.9%) with mature B-cell acute leukemia. A total of 36.3% were evaluated to be in the standard-risk group and the rest were in the high-risk group. Regular follow-up and evaluation for acute complications was available for 105 of the patients.
Survival and complications
Of the 110 patients, 98 were assessed in the survival analyses. The 5- and 10-year overall survival rates were both 85.9%, while the relapse-free survival rates at 1, 3, and 5 years were 97.9%, 91.3%, and 86.3%, respectively. These results are favorable and in line with good results reported in the literature, according to the researchers.
In terms of acute complications, infection was the most common (88.5%), followed by gastrointestinal (27.6%), neurologic (26.6%), metabolic/endocrine (15.2%), drug-related hypersensitivity (15.2%), avascular necrosis (12.3%), thrombotic (10.4%), severe psychiatric (1.9%), and various other complications (11.4%).
In the present study, 13 of the 98 patients (13.3%) died. All 13 patients had been in the high-risk group and 9 had had relapsed ALL. Of the 13 deaths, 8 (8.2%) had resulted from treatment resistance and toxicity and 5 (5.1%) from severe infection (sepsis).
During ALL treatment, various complications can occur related to the disease itself or the treatment, according to the authors. However, they added that in regularly and closely monitored patients, complications can be effectively prevented, treated, and eliminated by aggressive observation and prompt intervention.
“In our study, the short hospitalization period, prompt implementation of protocol updates, rapid analysis of laboratory tests, continuous supportive care, efficient education given to the parents of children, and consistently undertaking patient care and treatment management by the same expert team increased the success of the therapy and ensured low complication rates,” the researchers concluded.
The authors reported that they had no conflicts of interest.
SOURCE: Öztürk AP et al. Clin Lymphoma Myeloma Leuk. 2020 Sep 17. doi: 10.1016/j.clml.2020.08.025.
Despite survival after treatment of acute lymphoblastic leukemia (ALL), a high percentage of children suffered acute complications, even without relapse, according to a report published online in Clinical Lymphoma, Myeloma & Leukemia.
In a retrospective study of 110 children with acute lymphoblastic leukemia (ALL), Ayse Pınar Öztürk, MD, and colleagues at Istanbul University, Cerrahpasa Faculty of Medicine, evaluated the acute complications that occurred during the treatment of childhood ALL and documented their survival rates. The 110 patients, comprising 65 boys and 45 girls, were all treated with the Children’s Oncology Group protocol from 1999 to 2014.
The mean age at admission was 8.3 years and 97 patients (88.2%) were diagnosed with pre–B-cell ALL, 11 (10%) with T-cell ALL, 1 (0.9%) with mixed phenotype acute leukemia, and 1 (0.9%) with mature B-cell acute leukemia. A total of 36.3% were evaluated to be in the standard-risk group and the rest were in the high-risk group. Regular follow-up and evaluation for acute complications was available for 105 of the patients.
Survival and complications
Of the 110 patients, 98 were assessed in the survival analyses. The 5- and 10-year overall survival rates were both 85.9%, while the relapse-free survival rates at 1, 3, and 5 years were 97.9%, 91.3%, and 86.3%, respectively. These results are favorable and in line with good results reported in the literature, according to the researchers.
In terms of acute complications, infection was the most common (88.5%), followed by gastrointestinal (27.6%), neurologic (26.6%), metabolic/endocrine (15.2%), drug-related hypersensitivity (15.2%), avascular necrosis (12.3%), thrombotic (10.4%), severe psychiatric (1.9%), and various other complications (11.4%).
In the present study, 13 of the 98 patients (13.3%) died. All 13 patients had been in the high-risk group and 9 had had relapsed ALL. Of the 13 deaths, 8 (8.2%) had resulted from treatment resistance and toxicity and 5 (5.1%) from severe infection (sepsis).
During ALL treatment, various complications can occur related to the disease itself or the treatment, according to the authors. However, they added that in regularly and closely monitored patients, complications can be effectively prevented, treated, and eliminated by aggressive observation and prompt intervention.
“In our study, the short hospitalization period, prompt implementation of protocol updates, rapid analysis of laboratory tests, continuous supportive care, efficient education given to the parents of children, and consistently undertaking patient care and treatment management by the same expert team increased the success of the therapy and ensured low complication rates,” the researchers concluded.
The authors reported that they had no conflicts of interest.
SOURCE: Öztürk AP et al. Clin Lymphoma Myeloma Leuk. 2020 Sep 17. doi: 10.1016/j.clml.2020.08.025.
Despite survival after treatment of acute lymphoblastic leukemia (ALL), a high percentage of children suffered acute complications, even without relapse, according to a report published online in Clinical Lymphoma, Myeloma & Leukemia.
In a retrospective study of 110 children with acute lymphoblastic leukemia (ALL), Ayse Pınar Öztürk, MD, and colleagues at Istanbul University, Cerrahpasa Faculty of Medicine, evaluated the acute complications that occurred during the treatment of childhood ALL and documented their survival rates. The 110 patients, comprising 65 boys and 45 girls, were all treated with the Children’s Oncology Group protocol from 1999 to 2014.
The mean age at admission was 8.3 years and 97 patients (88.2%) were diagnosed with pre–B-cell ALL, 11 (10%) with T-cell ALL, 1 (0.9%) with mixed phenotype acute leukemia, and 1 (0.9%) with mature B-cell acute leukemia. A total of 36.3% were evaluated to be in the standard-risk group and the rest were in the high-risk group. Regular follow-up and evaluation for acute complications was available for 105 of the patients.
Survival and complications
Of the 110 patients, 98 were assessed in the survival analyses. The 5- and 10-year overall survival rates were both 85.9%, while the relapse-free survival rates at 1, 3, and 5 years were 97.9%, 91.3%, and 86.3%, respectively. These results are favorable and in line with good results reported in the literature, according to the researchers.
In terms of acute complications, infection was the most common (88.5%), followed by gastrointestinal (27.6%), neurologic (26.6%), metabolic/endocrine (15.2%), drug-related hypersensitivity (15.2%), avascular necrosis (12.3%), thrombotic (10.4%), severe psychiatric (1.9%), and various other complications (11.4%).
In the present study, 13 of the 98 patients (13.3%) died. All 13 patients had been in the high-risk group and 9 had had relapsed ALL. Of the 13 deaths, 8 (8.2%) had resulted from treatment resistance and toxicity and 5 (5.1%) from severe infection (sepsis).
During ALL treatment, various complications can occur related to the disease itself or the treatment, according to the authors. However, they added that in regularly and closely monitored patients, complications can be effectively prevented, treated, and eliminated by aggressive observation and prompt intervention.
“In our study, the short hospitalization period, prompt implementation of protocol updates, rapid analysis of laboratory tests, continuous supportive care, efficient education given to the parents of children, and consistently undertaking patient care and treatment management by the same expert team increased the success of the therapy and ensured low complication rates,” the researchers concluded.
The authors reported that they had no conflicts of interest.
SOURCE: Öztürk AP et al. Clin Lymphoma Myeloma Leuk. 2020 Sep 17. doi: 10.1016/j.clml.2020.08.025.
FROM Clinical Lymphoma, Myeloma & Leukemia
Older adults with multiple myeloma face heavy burden of care
A substantial cumulative burden of treatment in the first year is borne by patients newly diagnosed with multiple myeloma (MM), according to a report published online in Clinical Lymphoma, Myeloma and Leukemia.
MM is a disease of aging, with a median age at diagnosis of 69 years, and the burden of treatment and not just possible outcomes should be considered in decision-making discussions with patients, according to researchers Hira S. Mian, MD, of McMaster University, Hamilton, Ont., and colleagues.
They performed a retrospective study of a Medicare-linked database of 3,065 adults newly diagnosed with multiple myeloma (MM) between 2007-2013. The treatment burden among the patients was assessed to determine those factors associated with high treatment burden.
Heavy burden
Treatment burden was defined as the number of total days with a health care encounter (including acute care and outpatient visits), oncology and nononcology physician visits, and the number of new prescriptions within the first year following diagnosis, according to the researchers.
The study found that there was a substantial burden of treatment, including a median of more than 2 months of cumulative interactions with health care, within the first year following diagnosis. This burden was highest during the first 3 months.
Those patients who had multiple comorbidities (adjusted odds ratio [aOR] 1.27 per 1-point increase in Charlson comorbidity index, P < .001), poor performance status (aOR 1.85, P < .001), myeloma-related end-organ damage, especially bone disease (aOR 2.28, P < .001), and those who received autologous stem cell transplant (aOR 2.41, P < .001) were more likely to have a higher treatment burden, they reported.
“Decision-making regarding treatment modalities should not just emphasize traditional parameters such as response rates and progression-free survival but should also include a discussion regarding the workload burden placed on the patient and the care partner, in order to ensure informed and patient-centered decision-making is prioritized. This may be particularly relevant among certain subgroups such as older patients with cancer who may prioritize quality of life over aggressive disease control and overall survival,” the researchers concluded.
The study was funded by the National Cancer Institute at the U.S. National Institutes of Health. The authors reported funding from a variety of pharmaceutical and biotechnology companies.
SOURCE: Mian HS et al. Clin Lymphoma Myeloma Leuk. 2020 Oct 1. doi: 10.1016/j.clml.2020.09.010.
A substantial cumulative burden of treatment in the first year is borne by patients newly diagnosed with multiple myeloma (MM), according to a report published online in Clinical Lymphoma, Myeloma and Leukemia.
MM is a disease of aging, with a median age at diagnosis of 69 years, and the burden of treatment and not just possible outcomes should be considered in decision-making discussions with patients, according to researchers Hira S. Mian, MD, of McMaster University, Hamilton, Ont., and colleagues.
They performed a retrospective study of a Medicare-linked database of 3,065 adults newly diagnosed with multiple myeloma (MM) between 2007-2013. The treatment burden among the patients was assessed to determine those factors associated with high treatment burden.
Heavy burden
Treatment burden was defined as the number of total days with a health care encounter (including acute care and outpatient visits), oncology and nononcology physician visits, and the number of new prescriptions within the first year following diagnosis, according to the researchers.
The study found that there was a substantial burden of treatment, including a median of more than 2 months of cumulative interactions with health care, within the first year following diagnosis. This burden was highest during the first 3 months.
Those patients who had multiple comorbidities (adjusted odds ratio [aOR] 1.27 per 1-point increase in Charlson comorbidity index, P < .001), poor performance status (aOR 1.85, P < .001), myeloma-related end-organ damage, especially bone disease (aOR 2.28, P < .001), and those who received autologous stem cell transplant (aOR 2.41, P < .001) were more likely to have a higher treatment burden, they reported.
“Decision-making regarding treatment modalities should not just emphasize traditional parameters such as response rates and progression-free survival but should also include a discussion regarding the workload burden placed on the patient and the care partner, in order to ensure informed and patient-centered decision-making is prioritized. This may be particularly relevant among certain subgroups such as older patients with cancer who may prioritize quality of life over aggressive disease control and overall survival,” the researchers concluded.
The study was funded by the National Cancer Institute at the U.S. National Institutes of Health. The authors reported funding from a variety of pharmaceutical and biotechnology companies.
SOURCE: Mian HS et al. Clin Lymphoma Myeloma Leuk. 2020 Oct 1. doi: 10.1016/j.clml.2020.09.010.
A substantial cumulative burden of treatment in the first year is borne by patients newly diagnosed with multiple myeloma (MM), according to a report published online in Clinical Lymphoma, Myeloma and Leukemia.
MM is a disease of aging, with a median age at diagnosis of 69 years, and the burden of treatment and not just possible outcomes should be considered in decision-making discussions with patients, according to researchers Hira S. Mian, MD, of McMaster University, Hamilton, Ont., and colleagues.
They performed a retrospective study of a Medicare-linked database of 3,065 adults newly diagnosed with multiple myeloma (MM) between 2007-2013. The treatment burden among the patients was assessed to determine those factors associated with high treatment burden.
Heavy burden
Treatment burden was defined as the number of total days with a health care encounter (including acute care and outpatient visits), oncology and nononcology physician visits, and the number of new prescriptions within the first year following diagnosis, according to the researchers.
The study found that there was a substantial burden of treatment, including a median of more than 2 months of cumulative interactions with health care, within the first year following diagnosis. This burden was highest during the first 3 months.
Those patients who had multiple comorbidities (adjusted odds ratio [aOR] 1.27 per 1-point increase in Charlson comorbidity index, P < .001), poor performance status (aOR 1.85, P < .001), myeloma-related end-organ damage, especially bone disease (aOR 2.28, P < .001), and those who received autologous stem cell transplant (aOR 2.41, P < .001) were more likely to have a higher treatment burden, they reported.
“Decision-making regarding treatment modalities should not just emphasize traditional parameters such as response rates and progression-free survival but should also include a discussion regarding the workload burden placed on the patient and the care partner, in order to ensure informed and patient-centered decision-making is prioritized. This may be particularly relevant among certain subgroups such as older patients with cancer who may prioritize quality of life over aggressive disease control and overall survival,” the researchers concluded.
The study was funded by the National Cancer Institute at the U.S. National Institutes of Health. The authors reported funding from a variety of pharmaceutical and biotechnology companies.
SOURCE: Mian HS et al. Clin Lymphoma Myeloma Leuk. 2020 Oct 1. doi: 10.1016/j.clml.2020.09.010.
FROM CLINICAL LYMPHOMA, MYELOMA AND LEUKEMIA