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In Case You Missed It: COVID
Physicians and health systems can reduce fear around COVID-19
A message from a Chief Wellness Officer
We are at a time, unfortunately, of significant public uncertainty and fear of “the coronavirus.” Mixed and inaccurate messages from national leaders in the setting of delayed testing availability have heightened fears and impeded a uniformity in responses, medical and preventive.
Despite this, physicians, nurses, and other health professionals across the country, and in many other countries, have been addressing the medical realities of this pandemic in a way that should make every one of us health professionals proud – from the Chinese doctors and nurses to the Italian intensivists and primary care physicians throughout many countries who have treated patients suffering from, or fearful of, a novel disease with uncertain transmission characteristics and unpredictable clinical outcomes.
It is now time for physicians and other health providers in the United States to step up to the plate and model appropriate transmission-reducing behavior for the general public. This will help reduce the overall morbidity and mortality associated with this pandemic and let us return to a more normal lifestyle as soon as possible. Physicians need to be reassuring but realistic, and there are concrete steps that we can take to demonstrate to the general public that there is a way forward.
First the basic facts. The United States does not have enough intensive care beds or ventilators to handle a major pandemic. We will also have insufficient physicians and nurses if many are quarantined. The tragic experience in Italy, where patients are dying from lack of ventilators, intensive care facilities, and staff, must not be repeated here.
Many health systems are canceling or reducing outpatient appointments and increasingly using video and other telehealth technologies, especially for assessing and triaging people who believe that they may have become infected and are relatively asymptomatic. While all of the disruptions may seem unsettling, they are actually good news for those of us in healthcare. Efforts to “flatten the curve” will slow the infection spread and help us better manage patients who become critical.
So, what can physicians do?
- Make sure you are getting good information about the situation. Access reliable information and data that are widely available through the Centers for Disease Control and Prevention, the National Institutes of Health, and the World Health Organization. Listen to professional news organizations, local and national. Pass this information to your patients and community.
- Obviously, when practicing clinically, follow all infection control protocols, which will inevitably change over time. Make it clear to your patients why you are following these protocols and procedures.
- Support and actively promote the public health responses to this pandemic. Systematic reviews of the evidence base have found that isolating ill persons, testing and tracing contacts, quarantining exposed persons, closing schools and workplaces, and avoiding crowding are more effective if implemented immediately, simultaneously (ie, school closures combined with teleworking for parents), and with high community compliance.
- Practice social distancing so that you remain as much in control as you can. This will make you feel psychologically better and safer, as well as reduce the risk for transmission. Take the essential precautionary measures that we are all being asked to take. Wash your hands. Do not shake hands. Clean shared items. Do not go to large public gatherings. Minimize large group travel as much as you can. Use video to see your patients or your own doctor.
- Connect and reconnect with people you trust and love. See your family, your partner, your children, your friends. Speak to them on the phone and nourish those relationships. See how they feel and care for each other. They will be worried about you. Reassure them. Be in the moment with them and use the importance of these relationships to give yourself a chance not to overthink any fears you might have.
- Look after yourself physically. Physical fitness is good for your mental health. While White House guidelines suggest avoiding gyms, you can still enjoy long walks and outdoor activities. Take the weekend off and don’t work excessively. Sleep well – at least 7-8 hours. which has a series of really excellent meditation and relaxation tools.
- Do not panic. Uncertainty surrounding the pandemic makes all of us anxious and afraid. It is normal to become hypervigilant, especially with our nonstop media. It is normal to be concerned when we feel out of control and when we are hearing about a possible future catastrophe, especially when fed with differing sets of information from multiple sources and countries.
- Be careful with any large decisions you are making that may affect the lives of yourself and your loved ones. Think about your decisions and try to take the long view; and run them by your spouse, partner, or friends. This is not a time to be making sudden big decisions that may be driven unconsciously, in part at least, by fear and anxiety.
- Realize that all of these societal disruptions are actually good for us in health care, and they help your family and friends understand the importance of slowing the disease’s spread. That’s good for health care and good for everyone.
Finally, remember that “this is what we do,” to quote Doug Kirk, MD, chief medical officer of UC Davis Health. We must look after our patients. But we also have to look after ourselves so that we can look after our patients. We should all be proud of our work and our caring. And we should model our personal behavior to our patients and to our families and friends so that they will model it to their community networks. That way, more people will keep well, and we will have more chance of “flattening the curve” and reducing the morbidity and mortality associated with COVID-19.
Peter M. Yellowlees, MBBS, MD, is a professor in the Department of Psychiatry at the University of California, Davis. He is a longtime Medscape contributor.
This article first appeared on Medscape.com.
A message from a Chief Wellness Officer
We are at a time, unfortunately, of significant public uncertainty and fear of “the coronavirus.” Mixed and inaccurate messages from national leaders in the setting of delayed testing availability have heightened fears and impeded a uniformity in responses, medical and preventive.
Despite this, physicians, nurses, and other health professionals across the country, and in many other countries, have been addressing the medical realities of this pandemic in a way that should make every one of us health professionals proud – from the Chinese doctors and nurses to the Italian intensivists and primary care physicians throughout many countries who have treated patients suffering from, or fearful of, a novel disease with uncertain transmission characteristics and unpredictable clinical outcomes.
It is now time for physicians and other health providers in the United States to step up to the plate and model appropriate transmission-reducing behavior for the general public. This will help reduce the overall morbidity and mortality associated with this pandemic and let us return to a more normal lifestyle as soon as possible. Physicians need to be reassuring but realistic, and there are concrete steps that we can take to demonstrate to the general public that there is a way forward.
First the basic facts. The United States does not have enough intensive care beds or ventilators to handle a major pandemic. We will also have insufficient physicians and nurses if many are quarantined. The tragic experience in Italy, where patients are dying from lack of ventilators, intensive care facilities, and staff, must not be repeated here.
Many health systems are canceling or reducing outpatient appointments and increasingly using video and other telehealth technologies, especially for assessing and triaging people who believe that they may have become infected and are relatively asymptomatic. While all of the disruptions may seem unsettling, they are actually good news for those of us in healthcare. Efforts to “flatten the curve” will slow the infection spread and help us better manage patients who become critical.
So, what can physicians do?
- Make sure you are getting good information about the situation. Access reliable information and data that are widely available through the Centers for Disease Control and Prevention, the National Institutes of Health, and the World Health Organization. Listen to professional news organizations, local and national. Pass this information to your patients and community.
- Obviously, when practicing clinically, follow all infection control protocols, which will inevitably change over time. Make it clear to your patients why you are following these protocols and procedures.
- Support and actively promote the public health responses to this pandemic. Systematic reviews of the evidence base have found that isolating ill persons, testing and tracing contacts, quarantining exposed persons, closing schools and workplaces, and avoiding crowding are more effective if implemented immediately, simultaneously (ie, school closures combined with teleworking for parents), and with high community compliance.
- Practice social distancing so that you remain as much in control as you can. This will make you feel psychologically better and safer, as well as reduce the risk for transmission. Take the essential precautionary measures that we are all being asked to take. Wash your hands. Do not shake hands. Clean shared items. Do not go to large public gatherings. Minimize large group travel as much as you can. Use video to see your patients or your own doctor.
- Connect and reconnect with people you trust and love. See your family, your partner, your children, your friends. Speak to them on the phone and nourish those relationships. See how they feel and care for each other. They will be worried about you. Reassure them. Be in the moment with them and use the importance of these relationships to give yourself a chance not to overthink any fears you might have.
- Look after yourself physically. Physical fitness is good for your mental health. While White House guidelines suggest avoiding gyms, you can still enjoy long walks and outdoor activities. Take the weekend off and don’t work excessively. Sleep well – at least 7-8 hours. which has a series of really excellent meditation and relaxation tools.
- Do not panic. Uncertainty surrounding the pandemic makes all of us anxious and afraid. It is normal to become hypervigilant, especially with our nonstop media. It is normal to be concerned when we feel out of control and when we are hearing about a possible future catastrophe, especially when fed with differing sets of information from multiple sources and countries.
- Be careful with any large decisions you are making that may affect the lives of yourself and your loved ones. Think about your decisions and try to take the long view; and run them by your spouse, partner, or friends. This is not a time to be making sudden big decisions that may be driven unconsciously, in part at least, by fear and anxiety.
- Realize that all of these societal disruptions are actually good for us in health care, and they help your family and friends understand the importance of slowing the disease’s spread. That’s good for health care and good for everyone.
Finally, remember that “this is what we do,” to quote Doug Kirk, MD, chief medical officer of UC Davis Health. We must look after our patients. But we also have to look after ourselves so that we can look after our patients. We should all be proud of our work and our caring. And we should model our personal behavior to our patients and to our families and friends so that they will model it to their community networks. That way, more people will keep well, and we will have more chance of “flattening the curve” and reducing the morbidity and mortality associated with COVID-19.
Peter M. Yellowlees, MBBS, MD, is a professor in the Department of Psychiatry at the University of California, Davis. He is a longtime Medscape contributor.
This article first appeared on Medscape.com.
A message from a Chief Wellness Officer
We are at a time, unfortunately, of significant public uncertainty and fear of “the coronavirus.” Mixed and inaccurate messages from national leaders in the setting of delayed testing availability have heightened fears and impeded a uniformity in responses, medical and preventive.
Despite this, physicians, nurses, and other health professionals across the country, and in many other countries, have been addressing the medical realities of this pandemic in a way that should make every one of us health professionals proud – from the Chinese doctors and nurses to the Italian intensivists and primary care physicians throughout many countries who have treated patients suffering from, or fearful of, a novel disease with uncertain transmission characteristics and unpredictable clinical outcomes.
It is now time for physicians and other health providers in the United States to step up to the plate and model appropriate transmission-reducing behavior for the general public. This will help reduce the overall morbidity and mortality associated with this pandemic and let us return to a more normal lifestyle as soon as possible. Physicians need to be reassuring but realistic, and there are concrete steps that we can take to demonstrate to the general public that there is a way forward.
First the basic facts. The United States does not have enough intensive care beds or ventilators to handle a major pandemic. We will also have insufficient physicians and nurses if many are quarantined. The tragic experience in Italy, where patients are dying from lack of ventilators, intensive care facilities, and staff, must not be repeated here.
Many health systems are canceling or reducing outpatient appointments and increasingly using video and other telehealth technologies, especially for assessing and triaging people who believe that they may have become infected and are relatively asymptomatic. While all of the disruptions may seem unsettling, they are actually good news for those of us in healthcare. Efforts to “flatten the curve” will slow the infection spread and help us better manage patients who become critical.
So, what can physicians do?
- Make sure you are getting good information about the situation. Access reliable information and data that are widely available through the Centers for Disease Control and Prevention, the National Institutes of Health, and the World Health Organization. Listen to professional news organizations, local and national. Pass this information to your patients and community.
- Obviously, when practicing clinically, follow all infection control protocols, which will inevitably change over time. Make it clear to your patients why you are following these protocols and procedures.
- Support and actively promote the public health responses to this pandemic. Systematic reviews of the evidence base have found that isolating ill persons, testing and tracing contacts, quarantining exposed persons, closing schools and workplaces, and avoiding crowding are more effective if implemented immediately, simultaneously (ie, school closures combined with teleworking for parents), and with high community compliance.
- Practice social distancing so that you remain as much in control as you can. This will make you feel psychologically better and safer, as well as reduce the risk for transmission. Take the essential precautionary measures that we are all being asked to take. Wash your hands. Do not shake hands. Clean shared items. Do not go to large public gatherings. Minimize large group travel as much as you can. Use video to see your patients or your own doctor.
- Connect and reconnect with people you trust and love. See your family, your partner, your children, your friends. Speak to them on the phone and nourish those relationships. See how they feel and care for each other. They will be worried about you. Reassure them. Be in the moment with them and use the importance of these relationships to give yourself a chance not to overthink any fears you might have.
- Look after yourself physically. Physical fitness is good for your mental health. While White House guidelines suggest avoiding gyms, you can still enjoy long walks and outdoor activities. Take the weekend off and don’t work excessively. Sleep well – at least 7-8 hours. which has a series of really excellent meditation and relaxation tools.
- Do not panic. Uncertainty surrounding the pandemic makes all of us anxious and afraid. It is normal to become hypervigilant, especially with our nonstop media. It is normal to be concerned when we feel out of control and when we are hearing about a possible future catastrophe, especially when fed with differing sets of information from multiple sources and countries.
- Be careful with any large decisions you are making that may affect the lives of yourself and your loved ones. Think about your decisions and try to take the long view; and run them by your spouse, partner, or friends. This is not a time to be making sudden big decisions that may be driven unconsciously, in part at least, by fear and anxiety.
- Realize that all of these societal disruptions are actually good for us in health care, and they help your family and friends understand the importance of slowing the disease’s spread. That’s good for health care and good for everyone.
Finally, remember that “this is what we do,” to quote Doug Kirk, MD, chief medical officer of UC Davis Health. We must look after our patients. But we also have to look after ourselves so that we can look after our patients. We should all be proud of our work and our caring. And we should model our personal behavior to our patients and to our families and friends so that they will model it to their community networks. That way, more people will keep well, and we will have more chance of “flattening the curve” and reducing the morbidity and mortality associated with COVID-19.
Peter M. Yellowlees, MBBS, MD, is a professor in the Department of Psychiatry at the University of California, Davis. He is a longtime Medscape contributor.
This article first appeared on Medscape.com.
During a viral pandemic, anxiety is endemic: The psychiatric aspects of COVID-19
Fear of dying is considered “normal.” However, the ongoing threat of a potentially fatal viral infection can cause panic, anxiety, and an exaggerated fear of illness and death. The relentless spread of the coronavirus infectious disease that began in late 2019 (COVID-19) is spawning widespread anxiety, panic, and worry about one’s health and the health of loved ones. The viral pandemic has triggered a parallel anxiety epidemic.
Making things worse is that no vaccine has yet been developed, and for individuals who do get infected, there are no specific treatments other than supportive care, such as ventilators. Members of the public have been urged to practice sensible preventative measures, including handwashing, sanitizing certain items and surfaces, and—particularly challenging—self-isolation and social distancing. The public has channeled its fear into frantic buying and hoarding of food and non-food items, especially masks, sanitizers, soap, disinfectant wipes, and toilet paper (perhaps preparing for gastrointestinal hyperactivity during anxiety); canceling flights; avoiding group activities; and self-isolation or, for those exposed to the virus, quarantine. Anxiety is palpable. The facial masks that people wear are ironically unmasking their inner agitation and disquietude.
Our role as psychiatrists
As psychiatrists, we have an important role to play in such times, especially for our patients who already have anxiety disorders or depression. The additional emotional burden of this escalating health crisis is exacerbating the mental anguish of our patients (in addition to those who may soon become new patients). The anxiety and panic attacks due to “imagined” doom and gloom are now intensified by anxiety due to a “real” fatal threat. The effect on some vulnerable patients can be devastating, and may culminate in an acute stress reaction and future posttraumatic stress disorder. There are also reports of “psychogenic COVID-19” conversion reaction, with symptoms of sore throat, dyspnea, and even psychogenic fever. Paradoxically, self-isolation and social distancing, which are recommended to prevent the human-to-human spread of the virus, may further worsen anxiety and depression by reducing the comfort of intimacy and social contacts.
Individuals with depression will also experience an increased risk of symptom breakthrough despite receiving treatment. Stress is well known to trigger or exacerbate depression. Thus, the sense of helplessness and hopelessness during depression may intensify among our patients with pre-existing mood disorders, and suicidal ideation may resurface. Making things worse is the unfortunate timing of the COVID-19 pandemic. Spring is the peak season for the re-emergence of depression and suicide attempts. The ongoing stress of the health crisis, coupled with the onset of spring, may coalesce into a dreadful synergy for relapse among vulnerable individuals with unipolar or bipolar depression.
Patients with obsessive-compulsive disorder (OCD) are known to be averse to imagined germs and may wash their hands multiple times a day. An epidemic in which all health officials strongly urge washing one’s hands is very likely to exacerbate the compulsive handwashing of persons with OCD and significantly increase their anxiety. Because their other obsessions and compulsions may also increase in frequency and intensity, they will need our attention as their psychiatrists.
The viral pandemic is eerily similar to a natural disaster such as a hurricane of tornado, both of which physically destroy towns and flatten homes. The COVID-19 pandemic is damaging social structures and obliterating the fabric of global human relations. Consider the previously unimaginable disruption of what makes a vibrant society: schools, colleges, sporting events, concerts, Broadway shows, houses of worship, festivals, conferences, conventions, busy airports/train stations/bus stations, and spontaneous community gatherings. The sudden shock of upheaval in our daily lives may not only cause a hollow sense of emptiness and grief, but also have residual economic and emotional consequences. Nothing can be taken for granted anymore, and nothing is permanent. Cynicism may rise about maintaining life as we know it.
Rising to the challenge
Physicians and clinicians across all specialties are rising to the challenge of the pandemic, whether to manage the immediate physical or emotional impacts of the health crisis or its anticipated consequences (including the economic sequelae). The often-demonized pharmaceutical industry is urgently summoning all its resources to develop both a vaccine as well as biologic treatments for this potentially fatal viral infection. The government is removing regulatory barriers to expedite solutions to the crisis. A welcome public-private partnership is expediting the availability of and access to testing for the virus. The toxic political partisanship has temporarily given way to collaboration in crafting laws that can mitigate the corrosive effects of the health crisis on businesses and individuals. All these salubrious repercussions of the pandemic are heartening and indicative of how a crisis can often bring out the best among us humans.
Continue to: Let's acknowledge the benefits...
Let’s acknowledge the benefits of the internet and the often-maligned social media. At a time of social isolation and cancellation of popular recreational activities (March Madness, NBA games, spring training baseball, movie theaters, concerts, religious congregations, partying with friends), the internet can offset the pain of mandated isolation by connecting all of us virtually, thus alleviating the emptiness that comes with isolation and boredom laced with anxiety. The damaging effects of a viral pandemic on human well-being would have been much worse if the internet did not exist.
Before the internet, television was a major escape, and for many it still is. But there is a downside: the wall-to-wall coverage of the local, national, and international effects of the pandemic can be alarming, and could increase distress even among persons who don’t have an anxiety disorder. Paradoxically, fear of going outdoors (agoraphobia) has suddenly become a necessary coping mechanism during a viral pandemic, instead of its traditional status as a “disabling symptom.”
Thank heavens for advances in technology. School children and college students can continue their education remotely without the risks of spreading infection by going to crowded classrooms. Scientific interactions and collaboration as well as business communications can remain active via videoconferencing technology, such as Zoom, Skype, or WebEx, without having to walk in crowded airports and fly to other cities on planes with recirculated air. Also, individuals who live far from family or friends can use their smartphones to see and chat with their loved ones. And cellphones remain a convenient method of staying in touch with the latest developments or making a “call to action” locally, national, and internationally.
During these oppressive and exceptional times, special attention and support must be provided to vulnerable populations, especially individuals with psychiatric illnesses, older adults who are physically infirm, and young children. Providing medical care, including psychiatric care, is essential to prevent the escalation of anxiety and panic among children and adults alike, and to prevent physical deterioration or death. This health crisis must be tackled with biopsychosocial approaches. And we, psychiatrists, must support and educate our patients and the public about stress management, and remind all about the transiency of epidemics as exemplified by the 1918 Spanish flu, the 1957 Asian flu, the 1968 Hong Kong flu, the 1982 human immunodeficiency virus, the 2002 severe acute respiratory syndrome virus, the 2009 Swine flu, the 2013 Ebola virus, and the 2016 Zika virus, all of which are now distant memories. The current COVID-19 pandemic should inoculate us to be more prepared and resilient for the inevitable future pandemics.
Fear of dying is considered “normal.” However, the ongoing threat of a potentially fatal viral infection can cause panic, anxiety, and an exaggerated fear of illness and death. The relentless spread of the coronavirus infectious disease that began in late 2019 (COVID-19) is spawning widespread anxiety, panic, and worry about one’s health and the health of loved ones. The viral pandemic has triggered a parallel anxiety epidemic.
Making things worse is that no vaccine has yet been developed, and for individuals who do get infected, there are no specific treatments other than supportive care, such as ventilators. Members of the public have been urged to practice sensible preventative measures, including handwashing, sanitizing certain items and surfaces, and—particularly challenging—self-isolation and social distancing. The public has channeled its fear into frantic buying and hoarding of food and non-food items, especially masks, sanitizers, soap, disinfectant wipes, and toilet paper (perhaps preparing for gastrointestinal hyperactivity during anxiety); canceling flights; avoiding group activities; and self-isolation or, for those exposed to the virus, quarantine. Anxiety is palpable. The facial masks that people wear are ironically unmasking their inner agitation and disquietude.
Our role as psychiatrists
As psychiatrists, we have an important role to play in such times, especially for our patients who already have anxiety disorders or depression. The additional emotional burden of this escalating health crisis is exacerbating the mental anguish of our patients (in addition to those who may soon become new patients). The anxiety and panic attacks due to “imagined” doom and gloom are now intensified by anxiety due to a “real” fatal threat. The effect on some vulnerable patients can be devastating, and may culminate in an acute stress reaction and future posttraumatic stress disorder. There are also reports of “psychogenic COVID-19” conversion reaction, with symptoms of sore throat, dyspnea, and even psychogenic fever. Paradoxically, self-isolation and social distancing, which are recommended to prevent the human-to-human spread of the virus, may further worsen anxiety and depression by reducing the comfort of intimacy and social contacts.
Individuals with depression will also experience an increased risk of symptom breakthrough despite receiving treatment. Stress is well known to trigger or exacerbate depression. Thus, the sense of helplessness and hopelessness during depression may intensify among our patients with pre-existing mood disorders, and suicidal ideation may resurface. Making things worse is the unfortunate timing of the COVID-19 pandemic. Spring is the peak season for the re-emergence of depression and suicide attempts. The ongoing stress of the health crisis, coupled with the onset of spring, may coalesce into a dreadful synergy for relapse among vulnerable individuals with unipolar or bipolar depression.
Patients with obsessive-compulsive disorder (OCD) are known to be averse to imagined germs and may wash their hands multiple times a day. An epidemic in which all health officials strongly urge washing one’s hands is very likely to exacerbate the compulsive handwashing of persons with OCD and significantly increase their anxiety. Because their other obsessions and compulsions may also increase in frequency and intensity, they will need our attention as their psychiatrists.
The viral pandemic is eerily similar to a natural disaster such as a hurricane of tornado, both of which physically destroy towns and flatten homes. The COVID-19 pandemic is damaging social structures and obliterating the fabric of global human relations. Consider the previously unimaginable disruption of what makes a vibrant society: schools, colleges, sporting events, concerts, Broadway shows, houses of worship, festivals, conferences, conventions, busy airports/train stations/bus stations, and spontaneous community gatherings. The sudden shock of upheaval in our daily lives may not only cause a hollow sense of emptiness and grief, but also have residual economic and emotional consequences. Nothing can be taken for granted anymore, and nothing is permanent. Cynicism may rise about maintaining life as we know it.
Rising to the challenge
Physicians and clinicians across all specialties are rising to the challenge of the pandemic, whether to manage the immediate physical or emotional impacts of the health crisis or its anticipated consequences (including the economic sequelae). The often-demonized pharmaceutical industry is urgently summoning all its resources to develop both a vaccine as well as biologic treatments for this potentially fatal viral infection. The government is removing regulatory barriers to expedite solutions to the crisis. A welcome public-private partnership is expediting the availability of and access to testing for the virus. The toxic political partisanship has temporarily given way to collaboration in crafting laws that can mitigate the corrosive effects of the health crisis on businesses and individuals. All these salubrious repercussions of the pandemic are heartening and indicative of how a crisis can often bring out the best among us humans.
Continue to: Let's acknowledge the benefits...
Let’s acknowledge the benefits of the internet and the often-maligned social media. At a time of social isolation and cancellation of popular recreational activities (March Madness, NBA games, spring training baseball, movie theaters, concerts, religious congregations, partying with friends), the internet can offset the pain of mandated isolation by connecting all of us virtually, thus alleviating the emptiness that comes with isolation and boredom laced with anxiety. The damaging effects of a viral pandemic on human well-being would have been much worse if the internet did not exist.
Before the internet, television was a major escape, and for many it still is. But there is a downside: the wall-to-wall coverage of the local, national, and international effects of the pandemic can be alarming, and could increase distress even among persons who don’t have an anxiety disorder. Paradoxically, fear of going outdoors (agoraphobia) has suddenly become a necessary coping mechanism during a viral pandemic, instead of its traditional status as a “disabling symptom.”
Thank heavens for advances in technology. School children and college students can continue their education remotely without the risks of spreading infection by going to crowded classrooms. Scientific interactions and collaboration as well as business communications can remain active via videoconferencing technology, such as Zoom, Skype, or WebEx, without having to walk in crowded airports and fly to other cities on planes with recirculated air. Also, individuals who live far from family or friends can use their smartphones to see and chat with their loved ones. And cellphones remain a convenient method of staying in touch with the latest developments or making a “call to action” locally, national, and internationally.
During these oppressive and exceptional times, special attention and support must be provided to vulnerable populations, especially individuals with psychiatric illnesses, older adults who are physically infirm, and young children. Providing medical care, including psychiatric care, is essential to prevent the escalation of anxiety and panic among children and adults alike, and to prevent physical deterioration or death. This health crisis must be tackled with biopsychosocial approaches. And we, psychiatrists, must support and educate our patients and the public about stress management, and remind all about the transiency of epidemics as exemplified by the 1918 Spanish flu, the 1957 Asian flu, the 1968 Hong Kong flu, the 1982 human immunodeficiency virus, the 2002 severe acute respiratory syndrome virus, the 2009 Swine flu, the 2013 Ebola virus, and the 2016 Zika virus, all of which are now distant memories. The current COVID-19 pandemic should inoculate us to be more prepared and resilient for the inevitable future pandemics.
Fear of dying is considered “normal.” However, the ongoing threat of a potentially fatal viral infection can cause panic, anxiety, and an exaggerated fear of illness and death. The relentless spread of the coronavirus infectious disease that began in late 2019 (COVID-19) is spawning widespread anxiety, panic, and worry about one’s health and the health of loved ones. The viral pandemic has triggered a parallel anxiety epidemic.
Making things worse is that no vaccine has yet been developed, and for individuals who do get infected, there are no specific treatments other than supportive care, such as ventilators. Members of the public have been urged to practice sensible preventative measures, including handwashing, sanitizing certain items and surfaces, and—particularly challenging—self-isolation and social distancing. The public has channeled its fear into frantic buying and hoarding of food and non-food items, especially masks, sanitizers, soap, disinfectant wipes, and toilet paper (perhaps preparing for gastrointestinal hyperactivity during anxiety); canceling flights; avoiding group activities; and self-isolation or, for those exposed to the virus, quarantine. Anxiety is palpable. The facial masks that people wear are ironically unmasking their inner agitation and disquietude.
Our role as psychiatrists
As psychiatrists, we have an important role to play in such times, especially for our patients who already have anxiety disorders or depression. The additional emotional burden of this escalating health crisis is exacerbating the mental anguish of our patients (in addition to those who may soon become new patients). The anxiety and panic attacks due to “imagined” doom and gloom are now intensified by anxiety due to a “real” fatal threat. The effect on some vulnerable patients can be devastating, and may culminate in an acute stress reaction and future posttraumatic stress disorder. There are also reports of “psychogenic COVID-19” conversion reaction, with symptoms of sore throat, dyspnea, and even psychogenic fever. Paradoxically, self-isolation and social distancing, which are recommended to prevent the human-to-human spread of the virus, may further worsen anxiety and depression by reducing the comfort of intimacy and social contacts.
Individuals with depression will also experience an increased risk of symptom breakthrough despite receiving treatment. Stress is well known to trigger or exacerbate depression. Thus, the sense of helplessness and hopelessness during depression may intensify among our patients with pre-existing mood disorders, and suicidal ideation may resurface. Making things worse is the unfortunate timing of the COVID-19 pandemic. Spring is the peak season for the re-emergence of depression and suicide attempts. The ongoing stress of the health crisis, coupled with the onset of spring, may coalesce into a dreadful synergy for relapse among vulnerable individuals with unipolar or bipolar depression.
Patients with obsessive-compulsive disorder (OCD) are known to be averse to imagined germs and may wash their hands multiple times a day. An epidemic in which all health officials strongly urge washing one’s hands is very likely to exacerbate the compulsive handwashing of persons with OCD and significantly increase their anxiety. Because their other obsessions and compulsions may also increase in frequency and intensity, they will need our attention as their psychiatrists.
The viral pandemic is eerily similar to a natural disaster such as a hurricane of tornado, both of which physically destroy towns and flatten homes. The COVID-19 pandemic is damaging social structures and obliterating the fabric of global human relations. Consider the previously unimaginable disruption of what makes a vibrant society: schools, colleges, sporting events, concerts, Broadway shows, houses of worship, festivals, conferences, conventions, busy airports/train stations/bus stations, and spontaneous community gatherings. The sudden shock of upheaval in our daily lives may not only cause a hollow sense of emptiness and grief, but also have residual economic and emotional consequences. Nothing can be taken for granted anymore, and nothing is permanent. Cynicism may rise about maintaining life as we know it.
Rising to the challenge
Physicians and clinicians across all specialties are rising to the challenge of the pandemic, whether to manage the immediate physical or emotional impacts of the health crisis or its anticipated consequences (including the economic sequelae). The often-demonized pharmaceutical industry is urgently summoning all its resources to develop both a vaccine as well as biologic treatments for this potentially fatal viral infection. The government is removing regulatory barriers to expedite solutions to the crisis. A welcome public-private partnership is expediting the availability of and access to testing for the virus. The toxic political partisanship has temporarily given way to collaboration in crafting laws that can mitigate the corrosive effects of the health crisis on businesses and individuals. All these salubrious repercussions of the pandemic are heartening and indicative of how a crisis can often bring out the best among us humans.
Continue to: Let's acknowledge the benefits...
Let’s acknowledge the benefits of the internet and the often-maligned social media. At a time of social isolation and cancellation of popular recreational activities (March Madness, NBA games, spring training baseball, movie theaters, concerts, religious congregations, partying with friends), the internet can offset the pain of mandated isolation by connecting all of us virtually, thus alleviating the emptiness that comes with isolation and boredom laced with anxiety. The damaging effects of a viral pandemic on human well-being would have been much worse if the internet did not exist.
Before the internet, television was a major escape, and for many it still is. But there is a downside: the wall-to-wall coverage of the local, national, and international effects of the pandemic can be alarming, and could increase distress even among persons who don’t have an anxiety disorder. Paradoxically, fear of going outdoors (agoraphobia) has suddenly become a necessary coping mechanism during a viral pandemic, instead of its traditional status as a “disabling symptom.”
Thank heavens for advances in technology. School children and college students can continue their education remotely without the risks of spreading infection by going to crowded classrooms. Scientific interactions and collaboration as well as business communications can remain active via videoconferencing technology, such as Zoom, Skype, or WebEx, without having to walk in crowded airports and fly to other cities on planes with recirculated air. Also, individuals who live far from family or friends can use their smartphones to see and chat with their loved ones. And cellphones remain a convenient method of staying in touch with the latest developments or making a “call to action” locally, national, and internationally.
During these oppressive and exceptional times, special attention and support must be provided to vulnerable populations, especially individuals with psychiatric illnesses, older adults who are physically infirm, and young children. Providing medical care, including psychiatric care, is essential to prevent the escalation of anxiety and panic among children and adults alike, and to prevent physical deterioration or death. This health crisis must be tackled with biopsychosocial approaches. And we, psychiatrists, must support and educate our patients and the public about stress management, and remind all about the transiency of epidemics as exemplified by the 1918 Spanish flu, the 1957 Asian flu, the 1968 Hong Kong flu, the 1982 human immunodeficiency virus, the 2002 severe acute respiratory syndrome virus, the 2009 Swine flu, the 2013 Ebola virus, and the 2016 Zika virus, all of which are now distant memories. The current COVID-19 pandemic should inoculate us to be more prepared and resilient for the inevitable future pandemics.
White House expands Medicare telehealth services amid COVID-19
“Medicare can pay for office, hospital, and other visits furnished via telehealth across the country and including in patients’ places of residence, starting March 6, 2020,” the Centers for Medicare & Medicaid Services said in a fact sheet issued March 17.
Some of the existing benefits were previously limited to rural communities.
“Medicare beneficiaries across the nation, no matter where they live, will now be able to receive a wide range of services via telehealth without ever having to leave home,” CMS Administrator Seema Verma said during a March 17 White House press briefing on administration actions to contain the spread of COVID-19. “These services can also be provided in a variety of settings, including nursing homes, hospital outpatient departments, and more.”
That means that seniors can continue to receive their routine care without having to leave the home and risk infection, or they can get medical guidance if they have mild symptoms, which would help mitigate the spread to others.
“This shift is very important for clinicians and providers who, over the coming weeks, will face considerable strain on their time and resources,” Dr. Verma said. “[It] allows the health care system to prioritize care for those who have more needs or who are in dire need, and it also preserves protective equipment.”
A range of providers will be able to deliver telehealth services, including doctors, nurse practitioners, clinical psychologists, and licensed clinical social workers. Visits using the telehealth services will be considered the same as in-person visits and will be paid as if the patient were seen in the office.
This expansion of Medicare telehealth services will continue for the duration of the COVID-19 public health emergency.
“In addition, the [Health and Human Services’] office of inspector general is providing flexibility for health care providers to reduce or waive cost-sharing for telehealth visits paid by federal health care programs,” the fact sheet states. CMS also said it will not conduct audits to ensure that an established relationship exists between the provider and the patient – a prior requirement for telehealth billing – during this public health emergency.
Billing for virtual check-ins, which are essentially brief conversations that may not require a full visit to the physician office, needs an established relationship between the practice and the patient. Likewise, for e-visits, which include non–face-to-face communications through online patient portals, billing can occur only when there is an established patient relationship.
Key to the expansion is that it will cover the entire United States and will not be limited to rural areas.
Dr. Verma also noted that the administration “will be temporarily suspending certain HIPAA requirements so that doctors can provide telehealth with their own phones.”
She noted this was all a part of mitigation efforts to limit the spread of COVID-19.
“As we are encouraging Americans to stay home whenever possible, we don’t want our Medicare policies getting in the way,” she said, adding that state Medicaid agencies can expand their telehealth services without the approval of CMS during this emergency.
“Medicare can pay for office, hospital, and other visits furnished via telehealth across the country and including in patients’ places of residence, starting March 6, 2020,” the Centers for Medicare & Medicaid Services said in a fact sheet issued March 17.
Some of the existing benefits were previously limited to rural communities.
“Medicare beneficiaries across the nation, no matter where they live, will now be able to receive a wide range of services via telehealth without ever having to leave home,” CMS Administrator Seema Verma said during a March 17 White House press briefing on administration actions to contain the spread of COVID-19. “These services can also be provided in a variety of settings, including nursing homes, hospital outpatient departments, and more.”
That means that seniors can continue to receive their routine care without having to leave the home and risk infection, or they can get medical guidance if they have mild symptoms, which would help mitigate the spread to others.
“This shift is very important for clinicians and providers who, over the coming weeks, will face considerable strain on their time and resources,” Dr. Verma said. “[It] allows the health care system to prioritize care for those who have more needs or who are in dire need, and it also preserves protective equipment.”
A range of providers will be able to deliver telehealth services, including doctors, nurse practitioners, clinical psychologists, and licensed clinical social workers. Visits using the telehealth services will be considered the same as in-person visits and will be paid as if the patient were seen in the office.
This expansion of Medicare telehealth services will continue for the duration of the COVID-19 public health emergency.
“In addition, the [Health and Human Services’] office of inspector general is providing flexibility for health care providers to reduce or waive cost-sharing for telehealth visits paid by federal health care programs,” the fact sheet states. CMS also said it will not conduct audits to ensure that an established relationship exists between the provider and the patient – a prior requirement for telehealth billing – during this public health emergency.
Billing for virtual check-ins, which are essentially brief conversations that may not require a full visit to the physician office, needs an established relationship between the practice and the patient. Likewise, for e-visits, which include non–face-to-face communications through online patient portals, billing can occur only when there is an established patient relationship.
Key to the expansion is that it will cover the entire United States and will not be limited to rural areas.
Dr. Verma also noted that the administration “will be temporarily suspending certain HIPAA requirements so that doctors can provide telehealth with their own phones.”
She noted this was all a part of mitigation efforts to limit the spread of COVID-19.
“As we are encouraging Americans to stay home whenever possible, we don’t want our Medicare policies getting in the way,” she said, adding that state Medicaid agencies can expand their telehealth services without the approval of CMS during this emergency.
“Medicare can pay for office, hospital, and other visits furnished via telehealth across the country and including in patients’ places of residence, starting March 6, 2020,” the Centers for Medicare & Medicaid Services said in a fact sheet issued March 17.
Some of the existing benefits were previously limited to rural communities.
“Medicare beneficiaries across the nation, no matter where they live, will now be able to receive a wide range of services via telehealth without ever having to leave home,” CMS Administrator Seema Verma said during a March 17 White House press briefing on administration actions to contain the spread of COVID-19. “These services can also be provided in a variety of settings, including nursing homes, hospital outpatient departments, and more.”
That means that seniors can continue to receive their routine care without having to leave the home and risk infection, or they can get medical guidance if they have mild symptoms, which would help mitigate the spread to others.
“This shift is very important for clinicians and providers who, over the coming weeks, will face considerable strain on their time and resources,” Dr. Verma said. “[It] allows the health care system to prioritize care for those who have more needs or who are in dire need, and it also preserves protective equipment.”
A range of providers will be able to deliver telehealth services, including doctors, nurse practitioners, clinical psychologists, and licensed clinical social workers. Visits using the telehealth services will be considered the same as in-person visits and will be paid as if the patient were seen in the office.
This expansion of Medicare telehealth services will continue for the duration of the COVID-19 public health emergency.
“In addition, the [Health and Human Services’] office of inspector general is providing flexibility for health care providers to reduce or waive cost-sharing for telehealth visits paid by federal health care programs,” the fact sheet states. CMS also said it will not conduct audits to ensure that an established relationship exists between the provider and the patient – a prior requirement for telehealth billing – during this public health emergency.
Billing for virtual check-ins, which are essentially brief conversations that may not require a full visit to the physician office, needs an established relationship between the practice and the patient. Likewise, for e-visits, which include non–face-to-face communications through online patient portals, billing can occur only when there is an established patient relationship.
Key to the expansion is that it will cover the entire United States and will not be limited to rural areas.
Dr. Verma also noted that the administration “will be temporarily suspending certain HIPAA requirements so that doctors can provide telehealth with their own phones.”
She noted this was all a part of mitigation efforts to limit the spread of COVID-19.
“As we are encouraging Americans to stay home whenever possible, we don’t want our Medicare policies getting in the way,” she said, adding that state Medicaid agencies can expand their telehealth services without the approval of CMS during this emergency.
COVID-19 in pediatric patients: What the hospitalist needs to know
Coronavirus disease (COVID-19) was declared a pandemic by the World Health Organization on March 11. This rapidly spreading disease is caused by the novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The infection has spread to more than 140 countries, including the United States. As of March 16, more than 170,400 people had tested positive for SARS-CoV-2 and more than 6,619 people have died across the globe.
The number of new COVID-19 cases appears to be decreasing in China, but the number of cases are rapidly increasing worldwide. Based on available data, primarily from China, children (aged 0-19 years) account for only about 2% of all cases. Despite the probable low virulence and incidence of infection in children, they could act as potential vectors and transmit infection to more vulnerable populations. As of March 16, approximately 3,823 cases and more than 67 deaths had been reported in the United States with few pediatric patients testing positive for the disease.
SARS-CoV2 transmission mainly occurs via respiratory route through close contact with infected individuals and through fomites. The incubation period ranges from 2-14 days with an average of about 5 days. Adult patients present with cough and fever, which may progress to lower respiratory tract symptoms, including shortness of breath. Approximately 10% of all patients develop severe disease and acute respiratory distress syndrome (ARDS), requiring mechanical ventilation.
COVID-19 carries a mortality rate of up to 3%, but has been significantly higher in the elderly population, and those with chronic health conditions. Available data so far shows that children are at lower risk and the severity of the disease has been milder compared to adults. The reasons for this are not clear at this time. As of March 16, there were no reported COVID-19 related deaths in children under age 9 years.
The pediatric population: Disease patterns and transmission
The epidemiology and spectrum of disease for COVID-19 is poorly understood in pediatrics because of the low number of reported pediatric cases and limited data available from these patients. Small numbers of reported cases in children has led some to believe that children are relatively immune to the infection by SARS-CoV-2. However, Oifang et al. found that children are equally as likely as adults to be infected.1
Liu et al. found that of 366 children admitted to a hospital in Wuhan with respiratory infections in January 2020, 1.6% (six patients) cases were positive for SARS-CoV-2.2 These six children were aged 1-7 years and had all been previously healthy; all six presented with cough and fever of 102.2° F or greater. Four of the children also had vomiting. Laboratory findings were notable for lymphopenia (six of six), leukopenia (four of six), and neutropenia (3/6) with mild to moderate elevation in C-reactive protein (6.8-58.8 mg/L). Five of six children had chest CT scans. One child’s CT scan showed “bilateral ground-glass opacities” (similar to what is reported in adults), three showed “bilateral patchy shadows,” and one was normal. One child (aged 3 years) was admitted to the ICU. All of the children were treated with supportive measures, empiric antibiotics, and antivirals (six of six received oseltamivir and four of six received ribavirin). All six children recovered completely and their median hospital stay was 7.5 days with a range of 5-13 days.
Xia et al. reviewed 20 children (aged 1 day to 14 years) admitted to a hospital in Wuhan during Jan. 23–Feb. 8.3 The study reported that fever and cough were the most common presenting symptoms (approximately 65%). Less common symptoms included rhinorrhea (15%), diarrhea (15%), vomiting (10%), and sore throat (5%). WBC count was normal in majority of children (70%) with leukopenia in 20% and leukocytosis in 10%. Lymphopenia was noted to be 35%. Elevated procalcitonin was noted in 80% of children, although the degree of elevation is unclear. In this study, 8 of 20 children were coinfected with other respiratory pathogens such as influenza, respiratory syncytial virus, mycoplasma, and cytomegalovirus. All children had chest CT scans. Ten of 20 children had bilateral pulmonary lesions, 6 of 20 had unilateral pulmonary lesions, 12 of 20 had ground-glass opacities and 10 of 20 had lung consolidations with halo signs.
Wei et al., retrospective chart review of nine infants admitted for COVID-19 found that all nine had at least one infected family member.4 This study reported that seven of nine were female infants, four of nine had fever, two had mild upper respiratory infection symptoms, and one had no symptoms. The study did report that two infants did not have any information available related to symptoms. None of the infants developed severe symptoms or required ICU admission.
The youngest patient to be diagnosed with COVID-19 was a newborn of less than 24 hours old from England, whose mother also tested positive for SARS-CoV-2. However, Chen et al. found no evidence of vertical transmission of the virus from infected pregnant women to their newborns.5
Although the risk of infection in children has been reported to be low, the infection has been shown to be particularly severe in adults with compromised immune systems and chronic health conditions. Thus immunocompromised children and those with chronic health conditions are thought to be at a higher risk for contracting the infection, with the probability for increased morbidity and mortality. Some of these risk groups include premature infants, young infants, immunocompromised children, and children with chronic health conditions like asthma, diabetes, and others. It is essential that caregivers, healthy siblings, and other family members are protected from contracting the infection in order to protect these vulnerable children. Given the high infectivity of SARS-CoV-2, the implications of infected children attending schools and daycares may be far reaching if there is delayed identification of the infection. For these reasons, it is important to closely monitor and promptly test children living with infected adults to prevent the spread. It may become necessary to close schools to mitigate transmission.
Schools and daycares should work with their local health departments and physicians in case of infected individuals in their community. In China, authorities closed schools and allowed students to receive virtual education from home, which may be a reasonable choice depending on resources.
Current challenges
Given the aggressive transmission of COVID-19, these numbers seem to be increasing exponentially with a significant impact on the life of the entire country. Therefore, we must focus on containing the spread and mitigating the transmission with a multimodality approach.
Some of the initial challenges faced by physicians in the United States were related to difficulty in access to testing in persons under investigation (PUI), which in turn resulted in a delay in diagnosis and infection control. At this time, the need is to increase surge testing capabilities across the country through a variety of innovative approaches including public-private partnerships with commercial labs through Emergency Use Authorization (EUA) issued by the Centers for Disease Control and Prevention and the Department of Health and Human Services. To minimize exposure to health care professionals, telemedicine and telehealth capabilities should be exploited. This will minimize the exposure to infected patients and reduce the need for already limited personal protective equipment (PPE). As the number of cases rise, hospitals should expect and prepare for a surge in COVID-19–related hospitalizations and health care utilization.
Conclusion
Various theories are being proposed as to why children are not experiencing severe disease with COVID-19. Children may have cross-protective immunity from infection with other coronaviruses. Children may not have the same exposures from work, travel, and caregiving that adults experience as they are typically exposed by someone in their home. At this time, not enough is known about clinical presentations in children as the situation continues to evolve across the globe.
Respiratory infections in children pose unique infection control challenges with respect to compliant hand hygiene, cough etiquette, and the use of PPE when indicated. There is also concern for persistent fecal shedding of virus in infected pediatric patients, which could be another mode of transmission.6 Children could, however, be very efficient vectors of COVID-19, similar to flu, and potentially spread the pathogen to very vulnerable populations leading to high morbidity and mortality. School closures are an effective social distancing measure needed to flatten the curve and avoid overwhelming the health care structure of the United States.
Dr. Konanki is a board-certified pediatrician doing inpatient work at Wellspan Chambersburg Hospital and outpatient work at Keystone Pediatrics in Chambersburg, Pa. He also serves as the physician member of the hospital’s Code Blue Jr. committee and as a member of Quality Metrics committee at Keystone Health. Dr. Tirupathi is the medical director of Keystone Infectious Diseases/HIV in Chambersburg, Pa., and currently chair of infection prevention at Wellspan Chambersburg and Waynesboro (Pa.) Hospitals. He also is the lead physician for antibiotic stewardship at these hospitals. Dr. Palabindala is hospital medicine division chief at the University of Mississippi Medical Center, Jackson.
References
1. Bi Q et al. Epidemiology and transmission of COVID-19 in Shenzhen China: Analysis of 391 cases and 1,286 of their close contacts. medRxiv 2020.03.03.20028423.
2. Liu W et al. Detection of Covid-19 in children in early January 2020 in Wuhan, China. N Engl J Med. 2020 Mar 12. doi: 10.1056/NEJMc2003717.
3. Xia W et al. Clinical and CT features in pediatric patients with COVID‐19 infection: Different points from adults. Pediatr Pulmonol. 2020 Mar 5. doi: 10.1002/ppul.24718.
4. Wei M et al. Novel Coronavirus infection in hospitalized infants under 1 year of age in China. JAMA. 2020 Feb. 14. doi: 10.1001/jama.2020.2131.
5. Huijun C et al. Clinical characteristics and intrauterine vertical transmission potential of COVID-19 infection in nine pregnant women: A retrospective review of medical records. Lancet. 2020 Mar 7 395;10226:809-15.
6. Xu Y et al. Characteristics of pediatric SARS-CoV-2 infection and potential evidence for persistent fecal viral shedding. Nat Med. 2020 Mar 13. doi. org/10.1038/s41591-020-0817-4.
Coronavirus disease (COVID-19) was declared a pandemic by the World Health Organization on March 11. This rapidly spreading disease is caused by the novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The infection has spread to more than 140 countries, including the United States. As of March 16, more than 170,400 people had tested positive for SARS-CoV-2 and more than 6,619 people have died across the globe.
The number of new COVID-19 cases appears to be decreasing in China, but the number of cases are rapidly increasing worldwide. Based on available data, primarily from China, children (aged 0-19 years) account for only about 2% of all cases. Despite the probable low virulence and incidence of infection in children, they could act as potential vectors and transmit infection to more vulnerable populations. As of March 16, approximately 3,823 cases and more than 67 deaths had been reported in the United States with few pediatric patients testing positive for the disease.
SARS-CoV2 transmission mainly occurs via respiratory route through close contact with infected individuals and through fomites. The incubation period ranges from 2-14 days with an average of about 5 days. Adult patients present with cough and fever, which may progress to lower respiratory tract symptoms, including shortness of breath. Approximately 10% of all patients develop severe disease and acute respiratory distress syndrome (ARDS), requiring mechanical ventilation.
COVID-19 carries a mortality rate of up to 3%, but has been significantly higher in the elderly population, and those with chronic health conditions. Available data so far shows that children are at lower risk and the severity of the disease has been milder compared to adults. The reasons for this are not clear at this time. As of March 16, there were no reported COVID-19 related deaths in children under age 9 years.
The pediatric population: Disease patterns and transmission
The epidemiology and spectrum of disease for COVID-19 is poorly understood in pediatrics because of the low number of reported pediatric cases and limited data available from these patients. Small numbers of reported cases in children has led some to believe that children are relatively immune to the infection by SARS-CoV-2. However, Oifang et al. found that children are equally as likely as adults to be infected.1
Liu et al. found that of 366 children admitted to a hospital in Wuhan with respiratory infections in January 2020, 1.6% (six patients) cases were positive for SARS-CoV-2.2 These six children were aged 1-7 years and had all been previously healthy; all six presented with cough and fever of 102.2° F or greater. Four of the children also had vomiting. Laboratory findings were notable for lymphopenia (six of six), leukopenia (four of six), and neutropenia (3/6) with mild to moderate elevation in C-reactive protein (6.8-58.8 mg/L). Five of six children had chest CT scans. One child’s CT scan showed “bilateral ground-glass opacities” (similar to what is reported in adults), three showed “bilateral patchy shadows,” and one was normal. One child (aged 3 years) was admitted to the ICU. All of the children were treated with supportive measures, empiric antibiotics, and antivirals (six of six received oseltamivir and four of six received ribavirin). All six children recovered completely and their median hospital stay was 7.5 days with a range of 5-13 days.
Xia et al. reviewed 20 children (aged 1 day to 14 years) admitted to a hospital in Wuhan during Jan. 23–Feb. 8.3 The study reported that fever and cough were the most common presenting symptoms (approximately 65%). Less common symptoms included rhinorrhea (15%), diarrhea (15%), vomiting (10%), and sore throat (5%). WBC count was normal in majority of children (70%) with leukopenia in 20% and leukocytosis in 10%. Lymphopenia was noted to be 35%. Elevated procalcitonin was noted in 80% of children, although the degree of elevation is unclear. In this study, 8 of 20 children were coinfected with other respiratory pathogens such as influenza, respiratory syncytial virus, mycoplasma, and cytomegalovirus. All children had chest CT scans. Ten of 20 children had bilateral pulmonary lesions, 6 of 20 had unilateral pulmonary lesions, 12 of 20 had ground-glass opacities and 10 of 20 had lung consolidations with halo signs.
Wei et al., retrospective chart review of nine infants admitted for COVID-19 found that all nine had at least one infected family member.4 This study reported that seven of nine were female infants, four of nine had fever, two had mild upper respiratory infection symptoms, and one had no symptoms. The study did report that two infants did not have any information available related to symptoms. None of the infants developed severe symptoms or required ICU admission.
The youngest patient to be diagnosed with COVID-19 was a newborn of less than 24 hours old from England, whose mother also tested positive for SARS-CoV-2. However, Chen et al. found no evidence of vertical transmission of the virus from infected pregnant women to their newborns.5
Although the risk of infection in children has been reported to be low, the infection has been shown to be particularly severe in adults with compromised immune systems and chronic health conditions. Thus immunocompromised children and those with chronic health conditions are thought to be at a higher risk for contracting the infection, with the probability for increased morbidity and mortality. Some of these risk groups include premature infants, young infants, immunocompromised children, and children with chronic health conditions like asthma, diabetes, and others. It is essential that caregivers, healthy siblings, and other family members are protected from contracting the infection in order to protect these vulnerable children. Given the high infectivity of SARS-CoV-2, the implications of infected children attending schools and daycares may be far reaching if there is delayed identification of the infection. For these reasons, it is important to closely monitor and promptly test children living with infected adults to prevent the spread. It may become necessary to close schools to mitigate transmission.
Schools and daycares should work with their local health departments and physicians in case of infected individuals in their community. In China, authorities closed schools and allowed students to receive virtual education from home, which may be a reasonable choice depending on resources.
Current challenges
Given the aggressive transmission of COVID-19, these numbers seem to be increasing exponentially with a significant impact on the life of the entire country. Therefore, we must focus on containing the spread and mitigating the transmission with a multimodality approach.
Some of the initial challenges faced by physicians in the United States were related to difficulty in access to testing in persons under investigation (PUI), which in turn resulted in a delay in diagnosis and infection control. At this time, the need is to increase surge testing capabilities across the country through a variety of innovative approaches including public-private partnerships with commercial labs through Emergency Use Authorization (EUA) issued by the Centers for Disease Control and Prevention and the Department of Health and Human Services. To minimize exposure to health care professionals, telemedicine and telehealth capabilities should be exploited. This will minimize the exposure to infected patients and reduce the need for already limited personal protective equipment (PPE). As the number of cases rise, hospitals should expect and prepare for a surge in COVID-19–related hospitalizations and health care utilization.
Conclusion
Various theories are being proposed as to why children are not experiencing severe disease with COVID-19. Children may have cross-protective immunity from infection with other coronaviruses. Children may not have the same exposures from work, travel, and caregiving that adults experience as they are typically exposed by someone in their home. At this time, not enough is known about clinical presentations in children as the situation continues to evolve across the globe.
Respiratory infections in children pose unique infection control challenges with respect to compliant hand hygiene, cough etiquette, and the use of PPE when indicated. There is also concern for persistent fecal shedding of virus in infected pediatric patients, which could be another mode of transmission.6 Children could, however, be very efficient vectors of COVID-19, similar to flu, and potentially spread the pathogen to very vulnerable populations leading to high morbidity and mortality. School closures are an effective social distancing measure needed to flatten the curve and avoid overwhelming the health care structure of the United States.
Dr. Konanki is a board-certified pediatrician doing inpatient work at Wellspan Chambersburg Hospital and outpatient work at Keystone Pediatrics in Chambersburg, Pa. He also serves as the physician member of the hospital’s Code Blue Jr. committee and as a member of Quality Metrics committee at Keystone Health. Dr. Tirupathi is the medical director of Keystone Infectious Diseases/HIV in Chambersburg, Pa., and currently chair of infection prevention at Wellspan Chambersburg and Waynesboro (Pa.) Hospitals. He also is the lead physician for antibiotic stewardship at these hospitals. Dr. Palabindala is hospital medicine division chief at the University of Mississippi Medical Center, Jackson.
References
1. Bi Q et al. Epidemiology and transmission of COVID-19 in Shenzhen China: Analysis of 391 cases and 1,286 of their close contacts. medRxiv 2020.03.03.20028423.
2. Liu W et al. Detection of Covid-19 in children in early January 2020 in Wuhan, China. N Engl J Med. 2020 Mar 12. doi: 10.1056/NEJMc2003717.
3. Xia W et al. Clinical and CT features in pediatric patients with COVID‐19 infection: Different points from adults. Pediatr Pulmonol. 2020 Mar 5. doi: 10.1002/ppul.24718.
4. Wei M et al. Novel Coronavirus infection in hospitalized infants under 1 year of age in China. JAMA. 2020 Feb. 14. doi: 10.1001/jama.2020.2131.
5. Huijun C et al. Clinical characteristics and intrauterine vertical transmission potential of COVID-19 infection in nine pregnant women: A retrospective review of medical records. Lancet. 2020 Mar 7 395;10226:809-15.
6. Xu Y et al. Characteristics of pediatric SARS-CoV-2 infection and potential evidence for persistent fecal viral shedding. Nat Med. 2020 Mar 13. doi. org/10.1038/s41591-020-0817-4.
Coronavirus disease (COVID-19) was declared a pandemic by the World Health Organization on March 11. This rapidly spreading disease is caused by the novel coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The infection has spread to more than 140 countries, including the United States. As of March 16, more than 170,400 people had tested positive for SARS-CoV-2 and more than 6,619 people have died across the globe.
The number of new COVID-19 cases appears to be decreasing in China, but the number of cases are rapidly increasing worldwide. Based on available data, primarily from China, children (aged 0-19 years) account for only about 2% of all cases. Despite the probable low virulence and incidence of infection in children, they could act as potential vectors and transmit infection to more vulnerable populations. As of March 16, approximately 3,823 cases and more than 67 deaths had been reported in the United States with few pediatric patients testing positive for the disease.
SARS-CoV2 transmission mainly occurs via respiratory route through close contact with infected individuals and through fomites. The incubation period ranges from 2-14 days with an average of about 5 days. Adult patients present with cough and fever, which may progress to lower respiratory tract symptoms, including shortness of breath. Approximately 10% of all patients develop severe disease and acute respiratory distress syndrome (ARDS), requiring mechanical ventilation.
COVID-19 carries a mortality rate of up to 3%, but has been significantly higher in the elderly population, and those with chronic health conditions. Available data so far shows that children are at lower risk and the severity of the disease has been milder compared to adults. The reasons for this are not clear at this time. As of March 16, there were no reported COVID-19 related deaths in children under age 9 years.
The pediatric population: Disease patterns and transmission
The epidemiology and spectrum of disease for COVID-19 is poorly understood in pediatrics because of the low number of reported pediatric cases and limited data available from these patients. Small numbers of reported cases in children has led some to believe that children are relatively immune to the infection by SARS-CoV-2. However, Oifang et al. found that children are equally as likely as adults to be infected.1
Liu et al. found that of 366 children admitted to a hospital in Wuhan with respiratory infections in January 2020, 1.6% (six patients) cases were positive for SARS-CoV-2.2 These six children were aged 1-7 years and had all been previously healthy; all six presented with cough and fever of 102.2° F or greater. Four of the children also had vomiting. Laboratory findings were notable for lymphopenia (six of six), leukopenia (four of six), and neutropenia (3/6) with mild to moderate elevation in C-reactive protein (6.8-58.8 mg/L). Five of six children had chest CT scans. One child’s CT scan showed “bilateral ground-glass opacities” (similar to what is reported in adults), three showed “bilateral patchy shadows,” and one was normal. One child (aged 3 years) was admitted to the ICU. All of the children were treated with supportive measures, empiric antibiotics, and antivirals (six of six received oseltamivir and four of six received ribavirin). All six children recovered completely and their median hospital stay was 7.5 days with a range of 5-13 days.
Xia et al. reviewed 20 children (aged 1 day to 14 years) admitted to a hospital in Wuhan during Jan. 23–Feb. 8.3 The study reported that fever and cough were the most common presenting symptoms (approximately 65%). Less common symptoms included rhinorrhea (15%), diarrhea (15%), vomiting (10%), and sore throat (5%). WBC count was normal in majority of children (70%) with leukopenia in 20% and leukocytosis in 10%. Lymphopenia was noted to be 35%. Elevated procalcitonin was noted in 80% of children, although the degree of elevation is unclear. In this study, 8 of 20 children were coinfected with other respiratory pathogens such as influenza, respiratory syncytial virus, mycoplasma, and cytomegalovirus. All children had chest CT scans. Ten of 20 children had bilateral pulmonary lesions, 6 of 20 had unilateral pulmonary lesions, 12 of 20 had ground-glass opacities and 10 of 20 had lung consolidations with halo signs.
Wei et al., retrospective chart review of nine infants admitted for COVID-19 found that all nine had at least one infected family member.4 This study reported that seven of nine were female infants, four of nine had fever, two had mild upper respiratory infection symptoms, and one had no symptoms. The study did report that two infants did not have any information available related to symptoms. None of the infants developed severe symptoms or required ICU admission.
The youngest patient to be diagnosed with COVID-19 was a newborn of less than 24 hours old from England, whose mother also tested positive for SARS-CoV-2. However, Chen et al. found no evidence of vertical transmission of the virus from infected pregnant women to their newborns.5
Although the risk of infection in children has been reported to be low, the infection has been shown to be particularly severe in adults with compromised immune systems and chronic health conditions. Thus immunocompromised children and those with chronic health conditions are thought to be at a higher risk for contracting the infection, with the probability for increased morbidity and mortality. Some of these risk groups include premature infants, young infants, immunocompromised children, and children with chronic health conditions like asthma, diabetes, and others. It is essential that caregivers, healthy siblings, and other family members are protected from contracting the infection in order to protect these vulnerable children. Given the high infectivity of SARS-CoV-2, the implications of infected children attending schools and daycares may be far reaching if there is delayed identification of the infection. For these reasons, it is important to closely monitor and promptly test children living with infected adults to prevent the spread. It may become necessary to close schools to mitigate transmission.
Schools and daycares should work with their local health departments and physicians in case of infected individuals in their community. In China, authorities closed schools and allowed students to receive virtual education from home, which may be a reasonable choice depending on resources.
Current challenges
Given the aggressive transmission of COVID-19, these numbers seem to be increasing exponentially with a significant impact on the life of the entire country. Therefore, we must focus on containing the spread and mitigating the transmission with a multimodality approach.
Some of the initial challenges faced by physicians in the United States were related to difficulty in access to testing in persons under investigation (PUI), which in turn resulted in a delay in diagnosis and infection control. At this time, the need is to increase surge testing capabilities across the country through a variety of innovative approaches including public-private partnerships with commercial labs through Emergency Use Authorization (EUA) issued by the Centers for Disease Control and Prevention and the Department of Health and Human Services. To minimize exposure to health care professionals, telemedicine and telehealth capabilities should be exploited. This will minimize the exposure to infected patients and reduce the need for already limited personal protective equipment (PPE). As the number of cases rise, hospitals should expect and prepare for a surge in COVID-19–related hospitalizations and health care utilization.
Conclusion
Various theories are being proposed as to why children are not experiencing severe disease with COVID-19. Children may have cross-protective immunity from infection with other coronaviruses. Children may not have the same exposures from work, travel, and caregiving that adults experience as they are typically exposed by someone in their home. At this time, not enough is known about clinical presentations in children as the situation continues to evolve across the globe.
Respiratory infections in children pose unique infection control challenges with respect to compliant hand hygiene, cough etiquette, and the use of PPE when indicated. There is also concern for persistent fecal shedding of virus in infected pediatric patients, which could be another mode of transmission.6 Children could, however, be very efficient vectors of COVID-19, similar to flu, and potentially spread the pathogen to very vulnerable populations leading to high morbidity and mortality. School closures are an effective social distancing measure needed to flatten the curve and avoid overwhelming the health care structure of the United States.
Dr. Konanki is a board-certified pediatrician doing inpatient work at Wellspan Chambersburg Hospital and outpatient work at Keystone Pediatrics in Chambersburg, Pa. He also serves as the physician member of the hospital’s Code Blue Jr. committee and as a member of Quality Metrics committee at Keystone Health. Dr. Tirupathi is the medical director of Keystone Infectious Diseases/HIV in Chambersburg, Pa., and currently chair of infection prevention at Wellspan Chambersburg and Waynesboro (Pa.) Hospitals. He also is the lead physician for antibiotic stewardship at these hospitals. Dr. Palabindala is hospital medicine division chief at the University of Mississippi Medical Center, Jackson.
References
1. Bi Q et al. Epidemiology and transmission of COVID-19 in Shenzhen China: Analysis of 391 cases and 1,286 of their close contacts. medRxiv 2020.03.03.20028423.
2. Liu W et al. Detection of Covid-19 in children in early January 2020 in Wuhan, China. N Engl J Med. 2020 Mar 12. doi: 10.1056/NEJMc2003717.
3. Xia W et al. Clinical and CT features in pediatric patients with COVID‐19 infection: Different points from adults. Pediatr Pulmonol. 2020 Mar 5. doi: 10.1002/ppul.24718.
4. Wei M et al. Novel Coronavirus infection in hospitalized infants under 1 year of age in China. JAMA. 2020 Feb. 14. doi: 10.1001/jama.2020.2131.
5. Huijun C et al. Clinical characteristics and intrauterine vertical transmission potential of COVID-19 infection in nine pregnant women: A retrospective review of medical records. Lancet. 2020 Mar 7 395;10226:809-15.
6. Xu Y et al. Characteristics of pediatric SARS-CoV-2 infection and potential evidence for persistent fecal viral shedding. Nat Med. 2020 Mar 13. doi. org/10.1038/s41591-020-0817-4.
Coronavirus stays in aerosols for hours, on surfaces for days
according to a new study.
The data indicate that the stability of the new virus is similar to that of SARS-CoV-1, which caused the SARS epidemic, researchers report in an article published on the medRxivpreprint server. (The posted article has been submitted for journal publication but has not been peer reviewed.)
Transmission of SARS-CoV-2, which causes COVID-19, has quickly outstripped the pace of the 2003 SARS epidemic. “Superspread” of the earlier disease arose from infection during medical procedures, in which a single infected individual seeded many secondary cases. In contrast, the novel coronavirus appears to be spread more through human-to-human transmission in a variety of settings.
However, it’s not yet known the extent to which asymptomatic or presymptomatic individuals spread the new virus through daily routine.
To investigate how long SARS-CoV-2 remains infective in the environment, Neeltje van Doremalen, PhD, of the Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, in Hamilton, Montana, and colleagues conducted simulation experiments in which they compared the viability of SARS-CoV-2 with that of SARS-CoV-1 in aerosols and on surfaces.
Among patients infected with SARS-CoV-2, viral loads in the upper respiratory tract are high; as a consequence, respiratory secretion in the form of aerosols (<5 μm) or droplets (>5 mcm) is likely, the authors note.
van Doremalen and colleagues used nebulizers to generate aerosols. Samples of SARS-CoV-1 and SARS-CoV-2 were collecting at 0, 30, 60, 120, and 180 minutes on a gelatin filter. The researchers then tested the infectivity of the viruses on Vero cells grown in culture.
They found that SARS-CoV-2 was largely stable through the full 180-minute test, with only a slight decline at 3 hours. This time course is similar to that of SARS-CoV-1; both viruses have a median half-life in aerosols of 2.7 hours (range, 1.65 hr for SARS-CoV-1, vs 7.24 hr for SARS-CoV-2).
The researchers then tested the viruses on a variety of surfaces for up to 7 days, using humidity values and temperatures designed to mimic “a variety of household and hospital situations.” The volumes of viral exposures that the team used were consistent with amounts found in the human upper and lower respiratory tracts.
For example, they applied 50 mcL of virus-containing solution to a piece of cardboard and then swabbed the surface, at different times, with an additional 1 mcL of medium. Each surface assay was replicated three times.
The novel coronavirus was most stable on plastic and stainless steel, with some virus remaining viable up to 72 hours. However, by that time the viral load had fallen by about three orders of magnitude, indicating exponential decay. This profile was remarkably similar to that of SARS-CoV-1, according to the authors.
However, the two viruses differed in staying power on copper and cardboard. No viable SARS-CoV-2 was detectable on copper after 4 hours or on cardboard after 24 hours. In contrast, SARS-CoV-1 was not viable beyond 8 hours for either copper or cardboard.
“Taken together, our results indicate that aerosol and fomite transmission of HCoV-19 [SARS-CoV-2] are plausible, as the virus can remain viable in aerosols for multiple hours and on surfaces up to days,” the authors conclude.
Andrew Pekosz, PhD, codirector of the Center of Excellence in Influenza Research and Surveillance and director of the Center for Emerging Viruses and Infectious Diseases at the Johns Hopkins Center for Global Health, Baltimore, Maryland, applauds the real-world value of the experiments.
“The PCR [polymerase chain reaction] test used [in other studies] to detect SARS-CoV-2 just detects the virus genome. It doesn’t tell you if the virus was still infectious, or ‘viable.’ That’s why this study is interesting,” Pekosz said. “It focuses on infectious virus, which is the virus that has the potential to transmit and infect another person. What we don’t know yet is how much infectious (viable) virus is needed to initiate infection in another person.”
He suggests that further investigations evaluate other types of environmental surfaces, including lacquered wood that is made into desks and ceramic tiles found in bathrooms and kitchens.
One limitation of the study is that the data for experiments on cardboard were more variable than the data for other surfaces tested.
The investigators and Pekosz have disclosed no relevant financial relationships.
This article first appeared on Medscape.com.
according to a new study.
The data indicate that the stability of the new virus is similar to that of SARS-CoV-1, which caused the SARS epidemic, researchers report in an article published on the medRxivpreprint server. (The posted article has been submitted for journal publication but has not been peer reviewed.)
Transmission of SARS-CoV-2, which causes COVID-19, has quickly outstripped the pace of the 2003 SARS epidemic. “Superspread” of the earlier disease arose from infection during medical procedures, in which a single infected individual seeded many secondary cases. In contrast, the novel coronavirus appears to be spread more through human-to-human transmission in a variety of settings.
However, it’s not yet known the extent to which asymptomatic or presymptomatic individuals spread the new virus through daily routine.
To investigate how long SARS-CoV-2 remains infective in the environment, Neeltje van Doremalen, PhD, of the Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, in Hamilton, Montana, and colleagues conducted simulation experiments in which they compared the viability of SARS-CoV-2 with that of SARS-CoV-1 in aerosols and on surfaces.
Among patients infected with SARS-CoV-2, viral loads in the upper respiratory tract are high; as a consequence, respiratory secretion in the form of aerosols (<5 μm) or droplets (>5 mcm) is likely, the authors note.
van Doremalen and colleagues used nebulizers to generate aerosols. Samples of SARS-CoV-1 and SARS-CoV-2 were collecting at 0, 30, 60, 120, and 180 minutes on a gelatin filter. The researchers then tested the infectivity of the viruses on Vero cells grown in culture.
They found that SARS-CoV-2 was largely stable through the full 180-minute test, with only a slight decline at 3 hours. This time course is similar to that of SARS-CoV-1; both viruses have a median half-life in aerosols of 2.7 hours (range, 1.65 hr for SARS-CoV-1, vs 7.24 hr for SARS-CoV-2).
The researchers then tested the viruses on a variety of surfaces for up to 7 days, using humidity values and temperatures designed to mimic “a variety of household and hospital situations.” The volumes of viral exposures that the team used were consistent with amounts found in the human upper and lower respiratory tracts.
For example, they applied 50 mcL of virus-containing solution to a piece of cardboard and then swabbed the surface, at different times, with an additional 1 mcL of medium. Each surface assay was replicated three times.
The novel coronavirus was most stable on plastic and stainless steel, with some virus remaining viable up to 72 hours. However, by that time the viral load had fallen by about three orders of magnitude, indicating exponential decay. This profile was remarkably similar to that of SARS-CoV-1, according to the authors.
However, the two viruses differed in staying power on copper and cardboard. No viable SARS-CoV-2 was detectable on copper after 4 hours or on cardboard after 24 hours. In contrast, SARS-CoV-1 was not viable beyond 8 hours for either copper or cardboard.
“Taken together, our results indicate that aerosol and fomite transmission of HCoV-19 [SARS-CoV-2] are plausible, as the virus can remain viable in aerosols for multiple hours and on surfaces up to days,” the authors conclude.
Andrew Pekosz, PhD, codirector of the Center of Excellence in Influenza Research and Surveillance and director of the Center for Emerging Viruses and Infectious Diseases at the Johns Hopkins Center for Global Health, Baltimore, Maryland, applauds the real-world value of the experiments.
“The PCR [polymerase chain reaction] test used [in other studies] to detect SARS-CoV-2 just detects the virus genome. It doesn’t tell you if the virus was still infectious, or ‘viable.’ That’s why this study is interesting,” Pekosz said. “It focuses on infectious virus, which is the virus that has the potential to transmit and infect another person. What we don’t know yet is how much infectious (viable) virus is needed to initiate infection in another person.”
He suggests that further investigations evaluate other types of environmental surfaces, including lacquered wood that is made into desks and ceramic tiles found in bathrooms and kitchens.
One limitation of the study is that the data for experiments on cardboard were more variable than the data for other surfaces tested.
The investigators and Pekosz have disclosed no relevant financial relationships.
This article first appeared on Medscape.com.
according to a new study.
The data indicate that the stability of the new virus is similar to that of SARS-CoV-1, which caused the SARS epidemic, researchers report in an article published on the medRxivpreprint server. (The posted article has been submitted for journal publication but has not been peer reviewed.)
Transmission of SARS-CoV-2, which causes COVID-19, has quickly outstripped the pace of the 2003 SARS epidemic. “Superspread” of the earlier disease arose from infection during medical procedures, in which a single infected individual seeded many secondary cases. In contrast, the novel coronavirus appears to be spread more through human-to-human transmission in a variety of settings.
However, it’s not yet known the extent to which asymptomatic or presymptomatic individuals spread the new virus through daily routine.
To investigate how long SARS-CoV-2 remains infective in the environment, Neeltje van Doremalen, PhD, of the Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, in Hamilton, Montana, and colleagues conducted simulation experiments in which they compared the viability of SARS-CoV-2 with that of SARS-CoV-1 in aerosols and on surfaces.
Among patients infected with SARS-CoV-2, viral loads in the upper respiratory tract are high; as a consequence, respiratory secretion in the form of aerosols (<5 μm) or droplets (>5 mcm) is likely, the authors note.
van Doremalen and colleagues used nebulizers to generate aerosols. Samples of SARS-CoV-1 and SARS-CoV-2 were collecting at 0, 30, 60, 120, and 180 minutes on a gelatin filter. The researchers then tested the infectivity of the viruses on Vero cells grown in culture.
They found that SARS-CoV-2 was largely stable through the full 180-minute test, with only a slight decline at 3 hours. This time course is similar to that of SARS-CoV-1; both viruses have a median half-life in aerosols of 2.7 hours (range, 1.65 hr for SARS-CoV-1, vs 7.24 hr for SARS-CoV-2).
The researchers then tested the viruses on a variety of surfaces for up to 7 days, using humidity values and temperatures designed to mimic “a variety of household and hospital situations.” The volumes of viral exposures that the team used were consistent with amounts found in the human upper and lower respiratory tracts.
For example, they applied 50 mcL of virus-containing solution to a piece of cardboard and then swabbed the surface, at different times, with an additional 1 mcL of medium. Each surface assay was replicated three times.
The novel coronavirus was most stable on plastic and stainless steel, with some virus remaining viable up to 72 hours. However, by that time the viral load had fallen by about three orders of magnitude, indicating exponential decay. This profile was remarkably similar to that of SARS-CoV-1, according to the authors.
However, the two viruses differed in staying power on copper and cardboard. No viable SARS-CoV-2 was detectable on copper after 4 hours or on cardboard after 24 hours. In contrast, SARS-CoV-1 was not viable beyond 8 hours for either copper or cardboard.
“Taken together, our results indicate that aerosol and fomite transmission of HCoV-19 [SARS-CoV-2] are plausible, as the virus can remain viable in aerosols for multiple hours and on surfaces up to days,” the authors conclude.
Andrew Pekosz, PhD, codirector of the Center of Excellence in Influenza Research and Surveillance and director of the Center for Emerging Viruses and Infectious Diseases at the Johns Hopkins Center for Global Health, Baltimore, Maryland, applauds the real-world value of the experiments.
“The PCR [polymerase chain reaction] test used [in other studies] to detect SARS-CoV-2 just detects the virus genome. It doesn’t tell you if the virus was still infectious, or ‘viable.’ That’s why this study is interesting,” Pekosz said. “It focuses on infectious virus, which is the virus that has the potential to transmit and infect another person. What we don’t know yet is how much infectious (viable) virus is needed to initiate infection in another person.”
He suggests that further investigations evaluate other types of environmental surfaces, including lacquered wood that is made into desks and ceramic tiles found in bathrooms and kitchens.
One limitation of the study is that the data for experiments on cardboard were more variable than the data for other surfaces tested.
The investigators and Pekosz have disclosed no relevant financial relationships.
This article first appeared on Medscape.com.
Potential GI manifestation, transmission of coronavirus
The novel coronavirus (2019-nCoV) shows evidence of causing gastrointestinal symptoms and has the potential to be transmitted by the fecal-oral route, according to a new report from physicians at Shanghai Jiao Tong University, published online (Gastroenterology. 2020 March 3. doi: 10.1053/j.gastro.2020.02.054).
The virus’s respiratory symptoms are well documented and suggest primary transmission by droplet or contact, while other symptoms such as diarrhea, nausea, vomiting, and abdominal discomfort are less common and appear to vary between populations. The SARS coronavirus showed up in stool, even sometimes in patients discharged from the hospital. In a study of hospitalized patients in Wuhan, China, 10.1% of coronavirus patients had diarrhea and nausea in the 1-2 days before onset of fever and dyspnea. The first U.S. patient to be diagnosed had a 2-day history of nausea and vomiting, and had a loose bowel movement on the second day in the hospital. Clinicians later confirmed the presence of viral RNA in both the patient’s stool and airway.
The authors say that researchers in China have isolated viral RNA from the stool of two patients (unpublished), and it has been found in saliva, suggesting the possibility of the salivary gland as an infection or transmission route.
The authors maintain that previous studies likely overlooked or neglected patients who had mild intestinal symptoms. “Many efforts should be made to be alert on the initial digestive symptoms of COVID-19 for early detection, early diagnosis, early isolation and early intervention,” the authors wrote.
Like other coronaviruses, it appears that 2019-nCoV infects cells through an interaction between viral transmembrane spike glycoprotein (S-protein) receptor-binding domain, and the cell receptors angiotensin-converting enzyme 2 (ACE-2) and host cellular transmembrane serine protease (TMPRSS). Transcriptome analysis has shown that human lung AT2 cells express ACE-2 and TMPRSS, but esophagus upper and stratified epithelial cells also express both factors, as do stratified epithelial cells and absorptive enterocytes in the ileum and colon.
The researchers call for investigation into ACE-2 fusion proteins and TMPRSS inhibitors for diagnosis, prophylaxis, or treatment of COVID-19.
The authors also noted that COVID-19 has been linked to mild to moderate liver injury as revealed by elevated aminotransferases, hypoproteinemia and prothrombin time prolongation. This also has precedent in that the SARS coronavirus can infect the liver, and biopsies revealed mitoses and apoptosis, along with other abnormalities. SARS-associated hepatitis may be the result of viral hepatitis, immune overreaction, or a secondary effect of antiviral medications or other drugs. Little is known to date about the ability of 2019-nCoV to infect the liver, but single-cell RNA sequencing data from two distinct cohorts showed more ACE-2 expression in cholangiocytes (59.7%) than hepatocytes (2.6%), which indicates that the virus might directly affect intrahepatic bile ducts.
The authors had no sources of funding or financial conflicts.
SOURCE: GU J et al. Gastroenterology. 2020 March 3. doi: 10.1053/j.gastro.2020.02.054.
*This story was updated on 4/10.2020.
The novel coronavirus (2019-nCoV) shows evidence of causing gastrointestinal symptoms and has the potential to be transmitted by the fecal-oral route, according to a new report from physicians at Shanghai Jiao Tong University, published online (Gastroenterology. 2020 March 3. doi: 10.1053/j.gastro.2020.02.054).
The virus’s respiratory symptoms are well documented and suggest primary transmission by droplet or contact, while other symptoms such as diarrhea, nausea, vomiting, and abdominal discomfort are less common and appear to vary between populations. The SARS coronavirus showed up in stool, even sometimes in patients discharged from the hospital. In a study of hospitalized patients in Wuhan, China, 10.1% of coronavirus patients had diarrhea and nausea in the 1-2 days before onset of fever and dyspnea. The first U.S. patient to be diagnosed had a 2-day history of nausea and vomiting, and had a loose bowel movement on the second day in the hospital. Clinicians later confirmed the presence of viral RNA in both the patient’s stool and airway.
The authors say that researchers in China have isolated viral RNA from the stool of two patients (unpublished), and it has been found in saliva, suggesting the possibility of the salivary gland as an infection or transmission route.
The authors maintain that previous studies likely overlooked or neglected patients who had mild intestinal symptoms. “Many efforts should be made to be alert on the initial digestive symptoms of COVID-19 for early detection, early diagnosis, early isolation and early intervention,” the authors wrote.
Like other coronaviruses, it appears that 2019-nCoV infects cells through an interaction between viral transmembrane spike glycoprotein (S-protein) receptor-binding domain, and the cell receptors angiotensin-converting enzyme 2 (ACE-2) and host cellular transmembrane serine protease (TMPRSS). Transcriptome analysis has shown that human lung AT2 cells express ACE-2 and TMPRSS, but esophagus upper and stratified epithelial cells also express both factors, as do stratified epithelial cells and absorptive enterocytes in the ileum and colon.
The researchers call for investigation into ACE-2 fusion proteins and TMPRSS inhibitors for diagnosis, prophylaxis, or treatment of COVID-19.
The authors also noted that COVID-19 has been linked to mild to moderate liver injury as revealed by elevated aminotransferases, hypoproteinemia and prothrombin time prolongation. This also has precedent in that the SARS coronavirus can infect the liver, and biopsies revealed mitoses and apoptosis, along with other abnormalities. SARS-associated hepatitis may be the result of viral hepatitis, immune overreaction, or a secondary effect of antiviral medications or other drugs. Little is known to date about the ability of 2019-nCoV to infect the liver, but single-cell RNA sequencing data from two distinct cohorts showed more ACE-2 expression in cholangiocytes (59.7%) than hepatocytes (2.6%), which indicates that the virus might directly affect intrahepatic bile ducts.
The authors had no sources of funding or financial conflicts.
SOURCE: GU J et al. Gastroenterology. 2020 March 3. doi: 10.1053/j.gastro.2020.02.054.
*This story was updated on 4/10.2020.
The novel coronavirus (2019-nCoV) shows evidence of causing gastrointestinal symptoms and has the potential to be transmitted by the fecal-oral route, according to a new report from physicians at Shanghai Jiao Tong University, published online (Gastroenterology. 2020 March 3. doi: 10.1053/j.gastro.2020.02.054).
The virus’s respiratory symptoms are well documented and suggest primary transmission by droplet or contact, while other symptoms such as diarrhea, nausea, vomiting, and abdominal discomfort are less common and appear to vary between populations. The SARS coronavirus showed up in stool, even sometimes in patients discharged from the hospital. In a study of hospitalized patients in Wuhan, China, 10.1% of coronavirus patients had diarrhea and nausea in the 1-2 days before onset of fever and dyspnea. The first U.S. patient to be diagnosed had a 2-day history of nausea and vomiting, and had a loose bowel movement on the second day in the hospital. Clinicians later confirmed the presence of viral RNA in both the patient’s stool and airway.
The authors say that researchers in China have isolated viral RNA from the stool of two patients (unpublished), and it has been found in saliva, suggesting the possibility of the salivary gland as an infection or transmission route.
The authors maintain that previous studies likely overlooked or neglected patients who had mild intestinal symptoms. “Many efforts should be made to be alert on the initial digestive symptoms of COVID-19 for early detection, early diagnosis, early isolation and early intervention,” the authors wrote.
Like other coronaviruses, it appears that 2019-nCoV infects cells through an interaction between viral transmembrane spike glycoprotein (S-protein) receptor-binding domain, and the cell receptors angiotensin-converting enzyme 2 (ACE-2) and host cellular transmembrane serine protease (TMPRSS). Transcriptome analysis has shown that human lung AT2 cells express ACE-2 and TMPRSS, but esophagus upper and stratified epithelial cells also express both factors, as do stratified epithelial cells and absorptive enterocytes in the ileum and colon.
The researchers call for investigation into ACE-2 fusion proteins and TMPRSS inhibitors for diagnosis, prophylaxis, or treatment of COVID-19.
The authors also noted that COVID-19 has been linked to mild to moderate liver injury as revealed by elevated aminotransferases, hypoproteinemia and prothrombin time prolongation. This also has precedent in that the SARS coronavirus can infect the liver, and biopsies revealed mitoses and apoptosis, along with other abnormalities. SARS-associated hepatitis may be the result of viral hepatitis, immune overreaction, or a secondary effect of antiviral medications or other drugs. Little is known to date about the ability of 2019-nCoV to infect the liver, but single-cell RNA sequencing data from two distinct cohorts showed more ACE-2 expression in cholangiocytes (59.7%) than hepatocytes (2.6%), which indicates that the virus might directly affect intrahepatic bile ducts.
The authors had no sources of funding or financial conflicts.
SOURCE: GU J et al. Gastroenterology. 2020 March 3. doi: 10.1053/j.gastro.2020.02.054.
*This story was updated on 4/10.2020.
FROM GASTROENTEROLOGY
Treating COVID-19 in patients with diabetes
Patients with diabetes may be at extra risk for coronavirus disease (COVID-19) mortality, and doctors treating them need to keep up with the latest guidelines and expert advice.
Most health advisories about COVID-19 mention diabetes as one of the high-risk categories for the disease, likely because early data coming out of China, where the disease was first reported, indicated an elevated case-fatality rate for COVID-19 patients who also had diabetes.
In an article published in JAMA, Zunyou Wu, MD, and Jennifer M. McGoogan, PhD, summarized the findings from a February report on 44,672 confirmed cases of the disease from the Chinese Center for Disease Control and Prevention. The overall case-fatality rate (CFR) at that stage was 2.3% (1,023 deaths of the 44,672 confirmed cases). The data indicated that the CFR was elevated among COVID-19 patients with preexisting comorbid conditions, specifically, cardiovascular disease (CFR, 10.5%), diabetes (7.3%), chronic respiratory disease (6.3%), hypertension (6%), and cancer (5.6%).
The data also showed an aged-related trend in the CFR, with patients aged 80 years or older having a CFR of 14.8% and those aged 70-79 years, a rate of 8.0%, while there were no fatal cases reported in patients aged 9 years or younger (JAMA. 2020 Feb 24. doi: 10.1001/jama.2020.2648).
Those findings have been echoed by the U.S. Centers of Disease Control and Prevention. The American Diabetes Association and the American Association of Clinical Endocrinologists have in turn referenced the CDC in their COVID-19 guidance recommendations for patients with diabetes.
Guidelines were already in place for treatment of infections in patients with diabetes, and
In general, patients with diabetes – especially those whose disease is not controlled, or not well controlled – can be more susceptible to more common infections, such as influenza and pneumonia, possibly because hyperglycemia can subdue immunity by disrupting function of the white blood cells.
Glucose control is key
An important factor in any form of infection control in patients with diabetes seems to be whether or not a patient’s glucose levels are well controlled, according to comments from members of the editorial advisory board for Clinical Endocrinology News. Good glucose control, therefore, could be instrumental in reducing both the risk for and severity of infection.
Paul Jellinger, MD, of the Center for Diabetes & Endocrine Care, Hollywood, Fla., said that, over the years, he had not observed higher infection rates in general in patients with hemoglobin A1c levels below 7, or even higher. However, “a bigger question for me, given the broad category of ‘diabetes’ listed as a risk for serious coronavirus complications by the CDC, has been: Just which individuals with diabetes are really at risk? Are patients with well-controlled diabetes at increased risk as much as those with significant hyperglycemia and uncontrolled diabetes? In my view, not likely.”
Alan Jay Cohen, MD, agreed with Dr. Jellinger. “Many patients have called the office in the last 10 days to ask if there are special precautions they should take because they are reading that they are in the high-risk group because they have diabetes. Many of them are in superb, or at least pretty good, control. I have not seen where they have had a higher incidence of infection than the general population, and I have not seen data with COVID-19 that specifically demonstrates that a person with diabetes in good control has an increased risk,” he said.
“My recommendations to these patients have been the same as those given to the general population,” added Dr. Cohen, medical director at Baptist Medical Group: The Endocrine Clinic, Memphis.
Herbert I. Rettinger, MD, also conceded that poorly controlled blood sugars and confounding illnesses, such as renal and cardiac conditions, are common in patients with long-standing diabetes, but “there is a huge population of patients with type 1 diabetes, and very few seem to be more susceptible to infection. Perhaps I am missing those with poor diet and glucose control.”
Philip Levy, MD, picked up on that latter point, emphasizing that “endocrinologists take care of fewer patients with diabetes than do primary care physicians. Most patients with type 2 diabetes are not seen by us unless the PCP has problems [treating them],” so it could be that PCPs may see a higher number of patients who are at a greater risk for infections.
Ultimately, “good glucose control is very helpful in avoiding infections,” said Dr. Levy, of the Banner University Medical Group Endocrinology & Diabetes, Phoenix.
For sick patients
Guidelines for patients at the Joslin Diabetes Center in Boston advise patients who are feeling sick to continue taking their diabetes medications, unless instructed otherwise by their providers, and to monitor their glucose more frequently because it can spike suddenly.
Patients with type 1 diabetes should check for ketones if their glucose passes 250 mg/dL, according to the guidelines, and patients should remain hydrated at all times and get plenty of rest.
“Sick-day guidelines definitely apply, but patients should be advised to get tested if they have any symptoms they are concerned about,” said Dr. Rettinger, of the Endocrinology Medical Group of Orange County, Orange, Calif.
If patients with diabetes develop COVID-19, then home management may still be possible, according to Ritesh Gupta, MD, of Fortis C-DOC Hospital, New Delhi, and colleagues (Diabetes Metab Syndr. 2020 Mar 10;14[3]:211-2. doi: 10.1016/j.dsx.2020.03.002).
Dr. Rettinger agreed, noting that home management would be feasible as long as “everything is going well, that is, the patient is not experiencing respiratory problems or difficulties in controlling glucose levels. Consider patients with type 1 diabetes who have COVID-19 as you would a nursing home patient – ever vigilant.”
Dr. Gupta and coauthors also recommended basic treatment measures such as maintaining hydration and managing symptoms with acetaminophen and steam inhalation, and home isolation for 14 days or until the symptoms resolve. However, the ADA warns in its guidelines that patients should “be aware that some constant glucose monitoring sensors (Dexcom G5, Medtronic Enlite, and Guardian) are impacted by acetaminophen (Tylenol), and that patients should check with finger sticks to ensure accuracy [if they are taking acetaminophen].”
In the event of hyperglycemia with fever in patients with type 1 diabetes, blood glucose and urinary ketones should be monitored often, the authors wrote, cautioning that “frequent changes in dosage and correctional bolus may be required to maintain normoglycemia.” Dr Rettinger emphasized that “hyperglycemia, as always, is best treated with fluids and insulin and frequent checks of sugars to be sure the treatment regimen is successful.”
In regard to diabetic drug regimens, patients with type 1 or 2 disease should continue on their current medications, advised Yehuda Handelsman, MD. “Some, especially those on insulin, may require more of it. And the patient should increase fluid intake to prevent fluid depletion. We do not reduce antihyperglycemic medication to preserve fluids.
“As for hypoglycemia, we always aim for less to no hypoglycemia,” he continued. “Monitoring glucose and appropriate dosage is the way to go. In other words, do not reduce medications in sick patients who typically need more medication.”
Dr. Handelsman, medical director and principal investigator at Metabolic Institute of America, Tarzana, Calif., added that very sick patients who are hospitalized should be managed with insulin and that oral agents – particularly metformin and sodium-glucose transporter 2 inhibitors – should be stopped.
“Once the patient has recovered and stabilized, you can return to the prior regimen, and, even if the patient is still in hospital, noninsulin therapy can be reintroduced,” he said.
“This is standard procedure in very sick patients, especially those in critical care. Metformin may raise lactic acid levels, and the SGLT2 inhibitors cause volume contraction, fat metabolism, and acidosis,” he explained. “We also stop the glucagon-like peptide receptor–1 analogues, which can cause nausea and vomiting, and pioglitazone because it causes fluid overload.
“Only insulin can be used for acutely sick patients – those with sepsis, for example. The same would apply if they have severe breathing disorders, and definitely, if they are on a ventilator. This is also the time we stop aromatase inhibitor orals and we use insulin.”
Preventive measures
In the interest of maintaining good glucose control, patients also should monitor their glucose levels more frequently so that fluctuations can be detected early and quickly addressed with the appropriate medication adjustments, according to guidelines from the ADA and AACE. They should continue to follow a healthy diet that includes adequate protein and they should exercise regularly.
Patients should ensure that they have enough medication and testing supplies – for at least 14 days, and longer, if costs permit – in case they have to go into quarantine.
General preventive measures, such as frequent hand washing with soap and water, practicing good respiratory hygiene by sneezing or coughing into a facial tissue or bent elbow, also apply for reducing the risk of infection. Touching of the face should be avoided, as should nonessential travel and contact with infected individuals.
Patients with diabetes should always be current with their influenza and pneumonia shots.
Dr. Rettinger said that he always recommends the following preventative measures to his patients and he is using the current health crisis to reinforce them:
- Eat lots of multicolored fruits and vegetables.
- Eat yogurt and take probiotics to keep the intestinal biome strong and functional.
- Be extra vigilant regarding sugars and sugar control to avoid peaks and valleys wherever possible.
- Keep the immune system strong with at least 7-8 hours sleep and reduce stress levels whenever possible.
- Avoid crowds and handshaking.
- Wash hands regularly.
Possible therapies
There are currently no drugs that have been approved specifically for the treatment of COVID-19, although a vaccine against the disease is currently under development.
Dr. Gupta and his colleagues noted in their article that there have been reports of the anecdotal use of antiviral drugs such as lopinavir, ritonavir, interferon-beta, the RNA polymerase inhibitor remdesivir, and chloroquine.
However, Dr. Handelsman said that, as far as he knows, none of these drugs has been shown to be beneficial for COVID-19. “Some [providers] have tried Tamiflu, but with no clear outcomes, and for severely sick patients, they tried medications for anti-HIV, hepatitis C, and malaria, but so far, there has been no breakthrough.”
Dr. Cohen, Dr. Handelsman, Dr. Jellinger, Dr. Levy, and Dr. Rettinger are members of the editorial advisory board of Clinical Endocrinology News. Dr. Gupta and Dr. Wu, and their colleagues, reported no conflicts of interest.
Patients with diabetes may be at extra risk for coronavirus disease (COVID-19) mortality, and doctors treating them need to keep up with the latest guidelines and expert advice.
Most health advisories about COVID-19 mention diabetes as one of the high-risk categories for the disease, likely because early data coming out of China, where the disease was first reported, indicated an elevated case-fatality rate for COVID-19 patients who also had diabetes.
In an article published in JAMA, Zunyou Wu, MD, and Jennifer M. McGoogan, PhD, summarized the findings from a February report on 44,672 confirmed cases of the disease from the Chinese Center for Disease Control and Prevention. The overall case-fatality rate (CFR) at that stage was 2.3% (1,023 deaths of the 44,672 confirmed cases). The data indicated that the CFR was elevated among COVID-19 patients with preexisting comorbid conditions, specifically, cardiovascular disease (CFR, 10.5%), diabetes (7.3%), chronic respiratory disease (6.3%), hypertension (6%), and cancer (5.6%).
The data also showed an aged-related trend in the CFR, with patients aged 80 years or older having a CFR of 14.8% and those aged 70-79 years, a rate of 8.0%, while there were no fatal cases reported in patients aged 9 years or younger (JAMA. 2020 Feb 24. doi: 10.1001/jama.2020.2648).
Those findings have been echoed by the U.S. Centers of Disease Control and Prevention. The American Diabetes Association and the American Association of Clinical Endocrinologists have in turn referenced the CDC in their COVID-19 guidance recommendations for patients with diabetes.
Guidelines were already in place for treatment of infections in patients with diabetes, and
In general, patients with diabetes – especially those whose disease is not controlled, or not well controlled – can be more susceptible to more common infections, such as influenza and pneumonia, possibly because hyperglycemia can subdue immunity by disrupting function of the white blood cells.
Glucose control is key
An important factor in any form of infection control in patients with diabetes seems to be whether or not a patient’s glucose levels are well controlled, according to comments from members of the editorial advisory board for Clinical Endocrinology News. Good glucose control, therefore, could be instrumental in reducing both the risk for and severity of infection.
Paul Jellinger, MD, of the Center for Diabetes & Endocrine Care, Hollywood, Fla., said that, over the years, he had not observed higher infection rates in general in patients with hemoglobin A1c levels below 7, or even higher. However, “a bigger question for me, given the broad category of ‘diabetes’ listed as a risk for serious coronavirus complications by the CDC, has been: Just which individuals with diabetes are really at risk? Are patients with well-controlled diabetes at increased risk as much as those with significant hyperglycemia and uncontrolled diabetes? In my view, not likely.”
Alan Jay Cohen, MD, agreed with Dr. Jellinger. “Many patients have called the office in the last 10 days to ask if there are special precautions they should take because they are reading that they are in the high-risk group because they have diabetes. Many of them are in superb, or at least pretty good, control. I have not seen where they have had a higher incidence of infection than the general population, and I have not seen data with COVID-19 that specifically demonstrates that a person with diabetes in good control has an increased risk,” he said.
“My recommendations to these patients have been the same as those given to the general population,” added Dr. Cohen, medical director at Baptist Medical Group: The Endocrine Clinic, Memphis.
Herbert I. Rettinger, MD, also conceded that poorly controlled blood sugars and confounding illnesses, such as renal and cardiac conditions, are common in patients with long-standing diabetes, but “there is a huge population of patients with type 1 diabetes, and very few seem to be more susceptible to infection. Perhaps I am missing those with poor diet and glucose control.”
Philip Levy, MD, picked up on that latter point, emphasizing that “endocrinologists take care of fewer patients with diabetes than do primary care physicians. Most patients with type 2 diabetes are not seen by us unless the PCP has problems [treating them],” so it could be that PCPs may see a higher number of patients who are at a greater risk for infections.
Ultimately, “good glucose control is very helpful in avoiding infections,” said Dr. Levy, of the Banner University Medical Group Endocrinology & Diabetes, Phoenix.
For sick patients
Guidelines for patients at the Joslin Diabetes Center in Boston advise patients who are feeling sick to continue taking their diabetes medications, unless instructed otherwise by their providers, and to monitor their glucose more frequently because it can spike suddenly.
Patients with type 1 diabetes should check for ketones if their glucose passes 250 mg/dL, according to the guidelines, and patients should remain hydrated at all times and get plenty of rest.
“Sick-day guidelines definitely apply, but patients should be advised to get tested if they have any symptoms they are concerned about,” said Dr. Rettinger, of the Endocrinology Medical Group of Orange County, Orange, Calif.
If patients with diabetes develop COVID-19, then home management may still be possible, according to Ritesh Gupta, MD, of Fortis C-DOC Hospital, New Delhi, and colleagues (Diabetes Metab Syndr. 2020 Mar 10;14[3]:211-2. doi: 10.1016/j.dsx.2020.03.002).
Dr. Rettinger agreed, noting that home management would be feasible as long as “everything is going well, that is, the patient is not experiencing respiratory problems or difficulties in controlling glucose levels. Consider patients with type 1 diabetes who have COVID-19 as you would a nursing home patient – ever vigilant.”
Dr. Gupta and coauthors also recommended basic treatment measures such as maintaining hydration and managing symptoms with acetaminophen and steam inhalation, and home isolation for 14 days or until the symptoms resolve. However, the ADA warns in its guidelines that patients should “be aware that some constant glucose monitoring sensors (Dexcom G5, Medtronic Enlite, and Guardian) are impacted by acetaminophen (Tylenol), and that patients should check with finger sticks to ensure accuracy [if they are taking acetaminophen].”
In the event of hyperglycemia with fever in patients with type 1 diabetes, blood glucose and urinary ketones should be monitored often, the authors wrote, cautioning that “frequent changes in dosage and correctional bolus may be required to maintain normoglycemia.” Dr Rettinger emphasized that “hyperglycemia, as always, is best treated with fluids and insulin and frequent checks of sugars to be sure the treatment regimen is successful.”
In regard to diabetic drug regimens, patients with type 1 or 2 disease should continue on their current medications, advised Yehuda Handelsman, MD. “Some, especially those on insulin, may require more of it. And the patient should increase fluid intake to prevent fluid depletion. We do not reduce antihyperglycemic medication to preserve fluids.
“As for hypoglycemia, we always aim for less to no hypoglycemia,” he continued. “Monitoring glucose and appropriate dosage is the way to go. In other words, do not reduce medications in sick patients who typically need more medication.”
Dr. Handelsman, medical director and principal investigator at Metabolic Institute of America, Tarzana, Calif., added that very sick patients who are hospitalized should be managed with insulin and that oral agents – particularly metformin and sodium-glucose transporter 2 inhibitors – should be stopped.
“Once the patient has recovered and stabilized, you can return to the prior regimen, and, even if the patient is still in hospital, noninsulin therapy can be reintroduced,” he said.
“This is standard procedure in very sick patients, especially those in critical care. Metformin may raise lactic acid levels, and the SGLT2 inhibitors cause volume contraction, fat metabolism, and acidosis,” he explained. “We also stop the glucagon-like peptide receptor–1 analogues, which can cause nausea and vomiting, and pioglitazone because it causes fluid overload.
“Only insulin can be used for acutely sick patients – those with sepsis, for example. The same would apply if they have severe breathing disorders, and definitely, if they are on a ventilator. This is also the time we stop aromatase inhibitor orals and we use insulin.”
Preventive measures
In the interest of maintaining good glucose control, patients also should monitor their glucose levels more frequently so that fluctuations can be detected early and quickly addressed with the appropriate medication adjustments, according to guidelines from the ADA and AACE. They should continue to follow a healthy diet that includes adequate protein and they should exercise regularly.
Patients should ensure that they have enough medication and testing supplies – for at least 14 days, and longer, if costs permit – in case they have to go into quarantine.
General preventive measures, such as frequent hand washing with soap and water, practicing good respiratory hygiene by sneezing or coughing into a facial tissue or bent elbow, also apply for reducing the risk of infection. Touching of the face should be avoided, as should nonessential travel and contact with infected individuals.
Patients with diabetes should always be current with their influenza and pneumonia shots.
Dr. Rettinger said that he always recommends the following preventative measures to his patients and he is using the current health crisis to reinforce them:
- Eat lots of multicolored fruits and vegetables.
- Eat yogurt and take probiotics to keep the intestinal biome strong and functional.
- Be extra vigilant regarding sugars and sugar control to avoid peaks and valleys wherever possible.
- Keep the immune system strong with at least 7-8 hours sleep and reduce stress levels whenever possible.
- Avoid crowds and handshaking.
- Wash hands regularly.
Possible therapies
There are currently no drugs that have been approved specifically for the treatment of COVID-19, although a vaccine against the disease is currently under development.
Dr. Gupta and his colleagues noted in their article that there have been reports of the anecdotal use of antiviral drugs such as lopinavir, ritonavir, interferon-beta, the RNA polymerase inhibitor remdesivir, and chloroquine.
However, Dr. Handelsman said that, as far as he knows, none of these drugs has been shown to be beneficial for COVID-19. “Some [providers] have tried Tamiflu, but with no clear outcomes, and for severely sick patients, they tried medications for anti-HIV, hepatitis C, and malaria, but so far, there has been no breakthrough.”
Dr. Cohen, Dr. Handelsman, Dr. Jellinger, Dr. Levy, and Dr. Rettinger are members of the editorial advisory board of Clinical Endocrinology News. Dr. Gupta and Dr. Wu, and their colleagues, reported no conflicts of interest.
Patients with diabetes may be at extra risk for coronavirus disease (COVID-19) mortality, and doctors treating them need to keep up with the latest guidelines and expert advice.
Most health advisories about COVID-19 mention diabetes as one of the high-risk categories for the disease, likely because early data coming out of China, where the disease was first reported, indicated an elevated case-fatality rate for COVID-19 patients who also had diabetes.
In an article published in JAMA, Zunyou Wu, MD, and Jennifer M. McGoogan, PhD, summarized the findings from a February report on 44,672 confirmed cases of the disease from the Chinese Center for Disease Control and Prevention. The overall case-fatality rate (CFR) at that stage was 2.3% (1,023 deaths of the 44,672 confirmed cases). The data indicated that the CFR was elevated among COVID-19 patients with preexisting comorbid conditions, specifically, cardiovascular disease (CFR, 10.5%), diabetes (7.3%), chronic respiratory disease (6.3%), hypertension (6%), and cancer (5.6%).
The data also showed an aged-related trend in the CFR, with patients aged 80 years or older having a CFR of 14.8% and those aged 70-79 years, a rate of 8.0%, while there were no fatal cases reported in patients aged 9 years or younger (JAMA. 2020 Feb 24. doi: 10.1001/jama.2020.2648).
Those findings have been echoed by the U.S. Centers of Disease Control and Prevention. The American Diabetes Association and the American Association of Clinical Endocrinologists have in turn referenced the CDC in their COVID-19 guidance recommendations for patients with diabetes.
Guidelines were already in place for treatment of infections in patients with diabetes, and
In general, patients with diabetes – especially those whose disease is not controlled, or not well controlled – can be more susceptible to more common infections, such as influenza and pneumonia, possibly because hyperglycemia can subdue immunity by disrupting function of the white blood cells.
Glucose control is key
An important factor in any form of infection control in patients with diabetes seems to be whether or not a patient’s glucose levels are well controlled, according to comments from members of the editorial advisory board for Clinical Endocrinology News. Good glucose control, therefore, could be instrumental in reducing both the risk for and severity of infection.
Paul Jellinger, MD, of the Center for Diabetes & Endocrine Care, Hollywood, Fla., said that, over the years, he had not observed higher infection rates in general in patients with hemoglobin A1c levels below 7, or even higher. However, “a bigger question for me, given the broad category of ‘diabetes’ listed as a risk for serious coronavirus complications by the CDC, has been: Just which individuals with diabetes are really at risk? Are patients with well-controlled diabetes at increased risk as much as those with significant hyperglycemia and uncontrolled diabetes? In my view, not likely.”
Alan Jay Cohen, MD, agreed with Dr. Jellinger. “Many patients have called the office in the last 10 days to ask if there are special precautions they should take because they are reading that they are in the high-risk group because they have diabetes. Many of them are in superb, or at least pretty good, control. I have not seen where they have had a higher incidence of infection than the general population, and I have not seen data with COVID-19 that specifically demonstrates that a person with diabetes in good control has an increased risk,” he said.
“My recommendations to these patients have been the same as those given to the general population,” added Dr. Cohen, medical director at Baptist Medical Group: The Endocrine Clinic, Memphis.
Herbert I. Rettinger, MD, also conceded that poorly controlled blood sugars and confounding illnesses, such as renal and cardiac conditions, are common in patients with long-standing diabetes, but “there is a huge population of patients with type 1 diabetes, and very few seem to be more susceptible to infection. Perhaps I am missing those with poor diet and glucose control.”
Philip Levy, MD, picked up on that latter point, emphasizing that “endocrinologists take care of fewer patients with diabetes than do primary care physicians. Most patients with type 2 diabetes are not seen by us unless the PCP has problems [treating them],” so it could be that PCPs may see a higher number of patients who are at a greater risk for infections.
Ultimately, “good glucose control is very helpful in avoiding infections,” said Dr. Levy, of the Banner University Medical Group Endocrinology & Diabetes, Phoenix.
For sick patients
Guidelines for patients at the Joslin Diabetes Center in Boston advise patients who are feeling sick to continue taking their diabetes medications, unless instructed otherwise by their providers, and to monitor their glucose more frequently because it can spike suddenly.
Patients with type 1 diabetes should check for ketones if their glucose passes 250 mg/dL, according to the guidelines, and patients should remain hydrated at all times and get plenty of rest.
“Sick-day guidelines definitely apply, but patients should be advised to get tested if they have any symptoms they are concerned about,” said Dr. Rettinger, of the Endocrinology Medical Group of Orange County, Orange, Calif.
If patients with diabetes develop COVID-19, then home management may still be possible, according to Ritesh Gupta, MD, of Fortis C-DOC Hospital, New Delhi, and colleagues (Diabetes Metab Syndr. 2020 Mar 10;14[3]:211-2. doi: 10.1016/j.dsx.2020.03.002).
Dr. Rettinger agreed, noting that home management would be feasible as long as “everything is going well, that is, the patient is not experiencing respiratory problems or difficulties in controlling glucose levels. Consider patients with type 1 diabetes who have COVID-19 as you would a nursing home patient – ever vigilant.”
Dr. Gupta and coauthors also recommended basic treatment measures such as maintaining hydration and managing symptoms with acetaminophen and steam inhalation, and home isolation for 14 days or until the symptoms resolve. However, the ADA warns in its guidelines that patients should “be aware that some constant glucose monitoring sensors (Dexcom G5, Medtronic Enlite, and Guardian) are impacted by acetaminophen (Tylenol), and that patients should check with finger sticks to ensure accuracy [if they are taking acetaminophen].”
In the event of hyperglycemia with fever in patients with type 1 diabetes, blood glucose and urinary ketones should be monitored often, the authors wrote, cautioning that “frequent changes in dosage and correctional bolus may be required to maintain normoglycemia.” Dr Rettinger emphasized that “hyperglycemia, as always, is best treated with fluids and insulin and frequent checks of sugars to be sure the treatment regimen is successful.”
In regard to diabetic drug regimens, patients with type 1 or 2 disease should continue on their current medications, advised Yehuda Handelsman, MD. “Some, especially those on insulin, may require more of it. And the patient should increase fluid intake to prevent fluid depletion. We do not reduce antihyperglycemic medication to preserve fluids.
“As for hypoglycemia, we always aim for less to no hypoglycemia,” he continued. “Monitoring glucose and appropriate dosage is the way to go. In other words, do not reduce medications in sick patients who typically need more medication.”
Dr. Handelsman, medical director and principal investigator at Metabolic Institute of America, Tarzana, Calif., added that very sick patients who are hospitalized should be managed with insulin and that oral agents – particularly metformin and sodium-glucose transporter 2 inhibitors – should be stopped.
“Once the patient has recovered and stabilized, you can return to the prior regimen, and, even if the patient is still in hospital, noninsulin therapy can be reintroduced,” he said.
“This is standard procedure in very sick patients, especially those in critical care. Metformin may raise lactic acid levels, and the SGLT2 inhibitors cause volume contraction, fat metabolism, and acidosis,” he explained. “We also stop the glucagon-like peptide receptor–1 analogues, which can cause nausea and vomiting, and pioglitazone because it causes fluid overload.
“Only insulin can be used for acutely sick patients – those with sepsis, for example. The same would apply if they have severe breathing disorders, and definitely, if they are on a ventilator. This is also the time we stop aromatase inhibitor orals and we use insulin.”
Preventive measures
In the interest of maintaining good glucose control, patients also should monitor their glucose levels more frequently so that fluctuations can be detected early and quickly addressed with the appropriate medication adjustments, according to guidelines from the ADA and AACE. They should continue to follow a healthy diet that includes adequate protein and they should exercise regularly.
Patients should ensure that they have enough medication and testing supplies – for at least 14 days, and longer, if costs permit – in case they have to go into quarantine.
General preventive measures, such as frequent hand washing with soap and water, practicing good respiratory hygiene by sneezing or coughing into a facial tissue or bent elbow, also apply for reducing the risk of infection. Touching of the face should be avoided, as should nonessential travel and contact with infected individuals.
Patients with diabetes should always be current with their influenza and pneumonia shots.
Dr. Rettinger said that he always recommends the following preventative measures to his patients and he is using the current health crisis to reinforce them:
- Eat lots of multicolored fruits and vegetables.
- Eat yogurt and take probiotics to keep the intestinal biome strong and functional.
- Be extra vigilant regarding sugars and sugar control to avoid peaks and valleys wherever possible.
- Keep the immune system strong with at least 7-8 hours sleep and reduce stress levels whenever possible.
- Avoid crowds and handshaking.
- Wash hands regularly.
Possible therapies
There are currently no drugs that have been approved specifically for the treatment of COVID-19, although a vaccine against the disease is currently under development.
Dr. Gupta and his colleagues noted in their article that there have been reports of the anecdotal use of antiviral drugs such as lopinavir, ritonavir, interferon-beta, the RNA polymerase inhibitor remdesivir, and chloroquine.
However, Dr. Handelsman said that, as far as he knows, none of these drugs has been shown to be beneficial for COVID-19. “Some [providers] have tried Tamiflu, but with no clear outcomes, and for severely sick patients, they tried medications for anti-HIV, hepatitis C, and malaria, but so far, there has been no breakthrough.”
Dr. Cohen, Dr. Handelsman, Dr. Jellinger, Dr. Levy, and Dr. Rettinger are members of the editorial advisory board of Clinical Endocrinology News. Dr. Gupta and Dr. Wu, and their colleagues, reported no conflicts of interest.
COVID-19: Extra caution needed for patients with diabetes
Patients with diabetes may have an increased risk of developing coronavirus infection (COVID-19), along with increased risks of morbidity and mortality, according to researchers writing in Diabetes & Metabolic Syndrome.
Although relevant clinical data remain scarce, patients with diabetes should take extra precautions to avoid infection and, if infected, may require special care, reported Ritesh Gupta, MD, of Fortis C-DOC Hospital, New Delhi, and colleagues.
“The disease severity [with COVID-19] has varied from mild, self-limiting, flu-like illness to fulminant pneumonia, respiratory failure, and death,” the authors wrote.
As of March 16, 2020, the World Health Organization reported 167,515 confirmed cases of COVID-19 and 6,606 deaths from around the world, with a mortality rate of 3.9%. But the actual mortality rate may be lower, the authors suggested, because a study involving more than 1,000 confirmed cases reported a mortality rate of 1.4%.
“Considering that the number of unreported and unconfirmed cases is likely to be much higher than the reported cases, the actual mortality may be less than 1%, which is similar to that of severe seasonal influenza,” the authors said, in reference to an editorial by Anthony S. Fauci, MD, and colleagues in the New England Journal of Medicine. In addition, they noted, mortality rates may vary by region.
The largest study relevant to patients with diabetes, which involved 72,314 cases of COVID-19, showed that patients with diabetes had a threefold higher mortality rate than did those without diabetes (7.3% vs. 2.3%, respectively). These figures were reported by the Chinese Centre for Disease Control and Prevention.
However, data from smaller cohorts with diabetes and COVID-19 have yielded mixed results. For instance, one study, involving 140 patients from Wuhan, suggested that diabetes was not a risk factor for severe disease, and in an analysis of 11 studies reporting on laboratory abnormalities in patients with a diagnosis of COVID-19, raised blood sugar levels or diabetes were not mentioned among the predictors of severe disease.
“Our knowledge about the prevalence of COVID-19 and disease course in people with diabetes will evolve as more detailed analyses are carried out,” the authors wrote. “For now, it is reasonable to assume that people with diabetes are at increased risk of developing infection. Coexisting heart disease, kidney disease, advanced age, and frailty are likely to further increase the severity of disease.”
Prevention first
“It is important that people with diabetes maintain good glycemic control, because it might help in reducing the risk of infection and the severity,” the authors wrote.
In addition to more frequent monitoring of blood glucose levels, they recommended other preventive measures, such as getting adequate nutrition, exercising, and being current with vaccinations for influenza and pneumonia. The latter, they said, may also reduce the risk of secondary bacterial pneumonia after a respiratory viral infection.
In regard to nutrition, adequate protein intake is important and “any deficiencies of minerals and vitamins need to be taken care of,” they advised. Likewise, exercise is known to improve immunity and should continue, but they suggest avoiding gyms and swimming pools.
For patients with coexisting heart and/or kidney disease, they also recommended efforts to stabilize cardiac/renal status.
In addition, the general preventive measures, such as regular and thorough hand washing with soap and water, practicing good respiratory hygiene by sneezing and coughing into a bent elbow or a facial tissue, and avoiding contact with anyone who is infected, should be observed.
As with other patients with chronic diseases that are managed long-term medications, patients with diabetes should always ensure that they have a sufficient supply of their medications and refills, if possible.
After a diagnosis
If patients with diabetes develop COVID-19, then home management may still be possible, wrote the authors, who recommended basic treatment measures such as maintaining hydration and managing symptoms with acetaminophen and steam inhalation, and home isolation for 14 days or until the symptoms resolve.
In the event of hyperglycemia with fever in patients with type 1 diabetes, blood glucose and urinary ketones should be monitored often. “Frequent changes in dosage and correctional bolus may be required to maintain normoglycemia,” they cautioned.
Concerning diabetic drug regimens, they suggest patients avoid antihyperglycemic agents that can cause volume depletion or hypoglycemia and, if necessary, that they reduce oral antidiabetic drugs and follow sick-day guidelines.
For hospitalized patients, the investigators strengthened that statement, advising that oral agents need to be stopped, particularly sodium-glucose cotransporter 2 inhibitors and metformin. “Insulin is the preferred agent for control of hyperglycemia in hospitalized sick patients,” they wrote.
Untested therapies
The authors also discussed a range of untested therapies that may help fight COVID-19, such as antiviral drugs (such as lopinavir and ritonavir), zinc nanoparticles, and vitamin C. Supplementing those recommendations, Dr. Gupta and colleagues provided a concise review of COVID-19 epidemiology and extant data relevant to patients with diabetes.
The investigators reported no conflicts of interest.
SOURCE: Gupta et al. Diabetes Metab Syndr. 2020;14(3):211-12.
Patients with diabetes may have an increased risk of developing coronavirus infection (COVID-19), along with increased risks of morbidity and mortality, according to researchers writing in Diabetes & Metabolic Syndrome.
Although relevant clinical data remain scarce, patients with diabetes should take extra precautions to avoid infection and, if infected, may require special care, reported Ritesh Gupta, MD, of Fortis C-DOC Hospital, New Delhi, and colleagues.
“The disease severity [with COVID-19] has varied from mild, self-limiting, flu-like illness to fulminant pneumonia, respiratory failure, and death,” the authors wrote.
As of March 16, 2020, the World Health Organization reported 167,515 confirmed cases of COVID-19 and 6,606 deaths from around the world, with a mortality rate of 3.9%. But the actual mortality rate may be lower, the authors suggested, because a study involving more than 1,000 confirmed cases reported a mortality rate of 1.4%.
“Considering that the number of unreported and unconfirmed cases is likely to be much higher than the reported cases, the actual mortality may be less than 1%, which is similar to that of severe seasonal influenza,” the authors said, in reference to an editorial by Anthony S. Fauci, MD, and colleagues in the New England Journal of Medicine. In addition, they noted, mortality rates may vary by region.
The largest study relevant to patients with diabetes, which involved 72,314 cases of COVID-19, showed that patients with diabetes had a threefold higher mortality rate than did those without diabetes (7.3% vs. 2.3%, respectively). These figures were reported by the Chinese Centre for Disease Control and Prevention.
However, data from smaller cohorts with diabetes and COVID-19 have yielded mixed results. For instance, one study, involving 140 patients from Wuhan, suggested that diabetes was not a risk factor for severe disease, and in an analysis of 11 studies reporting on laboratory abnormalities in patients with a diagnosis of COVID-19, raised blood sugar levels or diabetes were not mentioned among the predictors of severe disease.
“Our knowledge about the prevalence of COVID-19 and disease course in people with diabetes will evolve as more detailed analyses are carried out,” the authors wrote. “For now, it is reasonable to assume that people with diabetes are at increased risk of developing infection. Coexisting heart disease, kidney disease, advanced age, and frailty are likely to further increase the severity of disease.”
Prevention first
“It is important that people with diabetes maintain good glycemic control, because it might help in reducing the risk of infection and the severity,” the authors wrote.
In addition to more frequent monitoring of blood glucose levels, they recommended other preventive measures, such as getting adequate nutrition, exercising, and being current with vaccinations for influenza and pneumonia. The latter, they said, may also reduce the risk of secondary bacterial pneumonia after a respiratory viral infection.
In regard to nutrition, adequate protein intake is important and “any deficiencies of minerals and vitamins need to be taken care of,” they advised. Likewise, exercise is known to improve immunity and should continue, but they suggest avoiding gyms and swimming pools.
For patients with coexisting heart and/or kidney disease, they also recommended efforts to stabilize cardiac/renal status.
In addition, the general preventive measures, such as regular and thorough hand washing with soap and water, practicing good respiratory hygiene by sneezing and coughing into a bent elbow or a facial tissue, and avoiding contact with anyone who is infected, should be observed.
As with other patients with chronic diseases that are managed long-term medications, patients with diabetes should always ensure that they have a sufficient supply of their medications and refills, if possible.
After a diagnosis
If patients with diabetes develop COVID-19, then home management may still be possible, wrote the authors, who recommended basic treatment measures such as maintaining hydration and managing symptoms with acetaminophen and steam inhalation, and home isolation for 14 days or until the symptoms resolve.
In the event of hyperglycemia with fever in patients with type 1 diabetes, blood glucose and urinary ketones should be monitored often. “Frequent changes in dosage and correctional bolus may be required to maintain normoglycemia,” they cautioned.
Concerning diabetic drug regimens, they suggest patients avoid antihyperglycemic agents that can cause volume depletion or hypoglycemia and, if necessary, that they reduce oral antidiabetic drugs and follow sick-day guidelines.
For hospitalized patients, the investigators strengthened that statement, advising that oral agents need to be stopped, particularly sodium-glucose cotransporter 2 inhibitors and metformin. “Insulin is the preferred agent for control of hyperglycemia in hospitalized sick patients,” they wrote.
Untested therapies
The authors also discussed a range of untested therapies that may help fight COVID-19, such as antiviral drugs (such as lopinavir and ritonavir), zinc nanoparticles, and vitamin C. Supplementing those recommendations, Dr. Gupta and colleagues provided a concise review of COVID-19 epidemiology and extant data relevant to patients with diabetes.
The investigators reported no conflicts of interest.
SOURCE: Gupta et al. Diabetes Metab Syndr. 2020;14(3):211-12.
Patients with diabetes may have an increased risk of developing coronavirus infection (COVID-19), along with increased risks of morbidity and mortality, according to researchers writing in Diabetes & Metabolic Syndrome.
Although relevant clinical data remain scarce, patients with diabetes should take extra precautions to avoid infection and, if infected, may require special care, reported Ritesh Gupta, MD, of Fortis C-DOC Hospital, New Delhi, and colleagues.
“The disease severity [with COVID-19] has varied from mild, self-limiting, flu-like illness to fulminant pneumonia, respiratory failure, and death,” the authors wrote.
As of March 16, 2020, the World Health Organization reported 167,515 confirmed cases of COVID-19 and 6,606 deaths from around the world, with a mortality rate of 3.9%. But the actual mortality rate may be lower, the authors suggested, because a study involving more than 1,000 confirmed cases reported a mortality rate of 1.4%.
“Considering that the number of unreported and unconfirmed cases is likely to be much higher than the reported cases, the actual mortality may be less than 1%, which is similar to that of severe seasonal influenza,” the authors said, in reference to an editorial by Anthony S. Fauci, MD, and colleagues in the New England Journal of Medicine. In addition, they noted, mortality rates may vary by region.
The largest study relevant to patients with diabetes, which involved 72,314 cases of COVID-19, showed that patients with diabetes had a threefold higher mortality rate than did those without diabetes (7.3% vs. 2.3%, respectively). These figures were reported by the Chinese Centre for Disease Control and Prevention.
However, data from smaller cohorts with diabetes and COVID-19 have yielded mixed results. For instance, one study, involving 140 patients from Wuhan, suggested that diabetes was not a risk factor for severe disease, and in an analysis of 11 studies reporting on laboratory abnormalities in patients with a diagnosis of COVID-19, raised blood sugar levels or diabetes were not mentioned among the predictors of severe disease.
“Our knowledge about the prevalence of COVID-19 and disease course in people with diabetes will evolve as more detailed analyses are carried out,” the authors wrote. “For now, it is reasonable to assume that people with diabetes are at increased risk of developing infection. Coexisting heart disease, kidney disease, advanced age, and frailty are likely to further increase the severity of disease.”
Prevention first
“It is important that people with diabetes maintain good glycemic control, because it might help in reducing the risk of infection and the severity,” the authors wrote.
In addition to more frequent monitoring of blood glucose levels, they recommended other preventive measures, such as getting adequate nutrition, exercising, and being current with vaccinations for influenza and pneumonia. The latter, they said, may also reduce the risk of secondary bacterial pneumonia after a respiratory viral infection.
In regard to nutrition, adequate protein intake is important and “any deficiencies of minerals and vitamins need to be taken care of,” they advised. Likewise, exercise is known to improve immunity and should continue, but they suggest avoiding gyms and swimming pools.
For patients with coexisting heart and/or kidney disease, they also recommended efforts to stabilize cardiac/renal status.
In addition, the general preventive measures, such as regular and thorough hand washing with soap and water, practicing good respiratory hygiene by sneezing and coughing into a bent elbow or a facial tissue, and avoiding contact with anyone who is infected, should be observed.
As with other patients with chronic diseases that are managed long-term medications, patients with diabetes should always ensure that they have a sufficient supply of their medications and refills, if possible.
After a diagnosis
If patients with diabetes develop COVID-19, then home management may still be possible, wrote the authors, who recommended basic treatment measures such as maintaining hydration and managing symptoms with acetaminophen and steam inhalation, and home isolation for 14 days or until the symptoms resolve.
In the event of hyperglycemia with fever in patients with type 1 diabetes, blood glucose and urinary ketones should be monitored often. “Frequent changes in dosage and correctional bolus may be required to maintain normoglycemia,” they cautioned.
Concerning diabetic drug regimens, they suggest patients avoid antihyperglycemic agents that can cause volume depletion or hypoglycemia and, if necessary, that they reduce oral antidiabetic drugs and follow sick-day guidelines.
For hospitalized patients, the investigators strengthened that statement, advising that oral agents need to be stopped, particularly sodium-glucose cotransporter 2 inhibitors and metformin. “Insulin is the preferred agent for control of hyperglycemia in hospitalized sick patients,” they wrote.
Untested therapies
The authors also discussed a range of untested therapies that may help fight COVID-19, such as antiviral drugs (such as lopinavir and ritonavir), zinc nanoparticles, and vitamin C. Supplementing those recommendations, Dr. Gupta and colleagues provided a concise review of COVID-19 epidemiology and extant data relevant to patients with diabetes.
The investigators reported no conflicts of interest.
SOURCE: Gupta et al. Diabetes Metab Syndr. 2020;14(3):211-12.
FROM DIABETES & METABOLIC SYNDROME
FDA provides flexibility to improve COVID-19 test availability
First, the FDA is giving states more flexibility to approve and implement testing for COVID-19.
“States can set up a system in which they take responsibility for authorizing such tests and the laboratories will not engage with the FDA,” agency Commissioner Stephen Hahn, MD, said in a March 16 statement announcing the policy updates. “Laboratories developing tests in these states can engage directly with the appropriate state authorities, instead of with the FDA.”
A copy of the updated guidance document can be found here.
Dr. Hahn added that laboratories working within this authority granted to states will not have to pursue an emergency use authorization (EUA). New York state was previously granted a waiver to allow for more state oversight over the introduction of diagnostic testing.
Second, the FDA is expanding guidance issued on Feb. 29 on who can develop diagnostic tests. Originally, the Feb. 29 guidance was aimed at labs certified to perform high-complexity testing consistent with requirements outlined in the Clinical Laboratory Improvement Amendments.
“Under the update published today, the agency does not intend to object to commercial manufacturers distributing and labs using new commercially developed tests prior to the FDA granting an EUA, under certain circumstances,” Commissioner Hahn said, adding that a number of commercial manufacturers are developing tests for the coronavirus with the intent of submitting an EUA request.
“During this public health emergency, the FDA does not intend to object to the distribution and use of these tests for specimen testing for a reasonable period of time after the manufacturer’s validation of the test while the manufacturer is preparing its EUA request,” he added.
The updated guidance also provides recommendations for test developers working on serologic tests for COVID-19.
During a March 16 conference call with reporters, Commissioner Hahn said the flexibility would add a “significant number of tests and we believe this will be a surge to meet the demand that we expect to see, although it is somewhat difficult” to quantify the number of tests this new flexibility will bring to the market.
First, the FDA is giving states more flexibility to approve and implement testing for COVID-19.
“States can set up a system in which they take responsibility for authorizing such tests and the laboratories will not engage with the FDA,” agency Commissioner Stephen Hahn, MD, said in a March 16 statement announcing the policy updates. “Laboratories developing tests in these states can engage directly with the appropriate state authorities, instead of with the FDA.”
A copy of the updated guidance document can be found here.
Dr. Hahn added that laboratories working within this authority granted to states will not have to pursue an emergency use authorization (EUA). New York state was previously granted a waiver to allow for more state oversight over the introduction of diagnostic testing.
Second, the FDA is expanding guidance issued on Feb. 29 on who can develop diagnostic tests. Originally, the Feb. 29 guidance was aimed at labs certified to perform high-complexity testing consistent with requirements outlined in the Clinical Laboratory Improvement Amendments.
“Under the update published today, the agency does not intend to object to commercial manufacturers distributing and labs using new commercially developed tests prior to the FDA granting an EUA, under certain circumstances,” Commissioner Hahn said, adding that a number of commercial manufacturers are developing tests for the coronavirus with the intent of submitting an EUA request.
“During this public health emergency, the FDA does not intend to object to the distribution and use of these tests for specimen testing for a reasonable period of time after the manufacturer’s validation of the test while the manufacturer is preparing its EUA request,” he added.
The updated guidance also provides recommendations for test developers working on serologic tests for COVID-19.
During a March 16 conference call with reporters, Commissioner Hahn said the flexibility would add a “significant number of tests and we believe this will be a surge to meet the demand that we expect to see, although it is somewhat difficult” to quantify the number of tests this new flexibility will bring to the market.
First, the FDA is giving states more flexibility to approve and implement testing for COVID-19.
“States can set up a system in which they take responsibility for authorizing such tests and the laboratories will not engage with the FDA,” agency Commissioner Stephen Hahn, MD, said in a March 16 statement announcing the policy updates. “Laboratories developing tests in these states can engage directly with the appropriate state authorities, instead of with the FDA.”
A copy of the updated guidance document can be found here.
Dr. Hahn added that laboratories working within this authority granted to states will not have to pursue an emergency use authorization (EUA). New York state was previously granted a waiver to allow for more state oversight over the introduction of diagnostic testing.
Second, the FDA is expanding guidance issued on Feb. 29 on who can develop diagnostic tests. Originally, the Feb. 29 guidance was aimed at labs certified to perform high-complexity testing consistent with requirements outlined in the Clinical Laboratory Improvement Amendments.
“Under the update published today, the agency does not intend to object to commercial manufacturers distributing and labs using new commercially developed tests prior to the FDA granting an EUA, under certain circumstances,” Commissioner Hahn said, adding that a number of commercial manufacturers are developing tests for the coronavirus with the intent of submitting an EUA request.
“During this public health emergency, the FDA does not intend to object to the distribution and use of these tests for specimen testing for a reasonable period of time after the manufacturer’s validation of the test while the manufacturer is preparing its EUA request,” he added.
The updated guidance also provides recommendations for test developers working on serologic tests for COVID-19.
During a March 16 conference call with reporters, Commissioner Hahn said the flexibility would add a “significant number of tests and we believe this will be a surge to meet the demand that we expect to see, although it is somewhat difficult” to quantify the number of tests this new flexibility will bring to the market.
CDC expert answers top COVID-19 questions
With new developments daily and lingering uncertainty about COVID-19, questions about testing and treatment for the coronavirus are at the forefront.
To address these top questions, Jay C. Butler, MD, deputy director for infectious diseases at the Centers for Disease Control and Prevention, sat down with JAMA editor Howard Bauchner, MD, to discuss the latest data on COVID-19 and to outline updated guidance from the agency. The following question-and-answer session was part of a live stream interview hosted by JAMA on March 16, 2020. The questions have been edited for length and clarity.
What test is being used to identify COVID-19?
In the United States, the most common and widely available test is the RT-polymerase chain reaction (rRT-PCR), which over the past few weeks has become available at public health labs across the country, Dr. Butler said during the JAMA interview. Capacity for the test is now possible in all 50 states and in Washington, D.C.
“More recently, there’s been a number of commercial labs that have come online to be able to do the testing,” Dr. Butler said. “Additionally, a number of academic centers are now able to run [Food and Drug Administration]–approved testing using slightly different PCR platforms.”
How accurate is the test?
Dr. Butler called PCR the “gold standard,” for testing COVID-19, and said it’s safe to say the test’s likelihood of identifying infection or past infection is extremely high. However, data on test sensitivity is limited.
“This may be frustrating to those of us who really like to know specifics of how to interpret the test results, but it’s important to keep in mind, we’re talking about a virus that we didn’t know existed 3 months ago,” he said.
At what point does a person with coronavirus test positive?
When exactly a test becomes positive is an unknown, Dr. Butler said. The assumption is that a patient who tests positive is more likely to be infectious, and data suggest the level of infectiousness is greatest after the onset of symptoms.
“There is at least some anecdotal reports that suggest that transmission could occur before onset of symptoms, but the data is still very limited,” he said. “Of course that has big implications in terms of how well we can really slow the spread of the virus.”
Who should get tested?
Dr. Butler said the focus should be individuals who are symptomatic with evidence of respiratory tract infection. People who are concerned about the virus and want a test are not the target.
“It’s important when talking to patients to help them to understand, this is different than a test for HIV or hepatitis C, where much of the message is: ‘Please get tested.’ ” he said. “This a situation where we’re trying to diagnose an acute infection. We do have a resource that may become limited again as some of the equipment required for running the test or collecting the specimen may come into short supply, so we want to focus on those people who are symptomatic and particularly on people who may be at higher risk of more severe illness.”
If a previously infected patient tests negative, can they still shed virus?
The CDC is currently analyzing how a negative PCR test relates to viral load, according to Dr. Butler. He added there have been situations in which a patient has twice tested negative for the virus, but a third swab resulted in a weakly positive result.
“It’s not clear if those are people who are actually infectious,” he said. “The PCR is detecting viral RNA, it doesn’t necessarily indicate there is viable virus present in the respiratory tract. So in general, I think it is safe to go back to work, but a positive test in a situation like that can be very difficult to interpret because we think it probably doesn’t reflect infectivity, but we don’t know for sure.”
Do we have an adequate supply of tests in the United States?
The CDC has addressed supply concerns by broadening the number of PCR platforms that can be used to run COVID-19 analyses, Dr. Butler said. Expansion of these platforms has been one way the government is furthering testing options and enabling consumer labs and academic centers to contribute to testing.
When can people who test positive go back to work?
The CDC is still researching that question and reviewing the data, Dr. Butler said. The current recommendation is that a patient who tests positive is considered clear to return to work after two negative tests at least 24 hours apart, following the resolution of symptoms. The CDC has not yet made an official recommendation on an exact time frame, but the CDC is considering a 14-day minimum of quarantine.
“The one caveat I’ll add is that someone who is a health care worker, even if they have resolved symptoms, it’s still a good idea to wear a surgical mask [when they return to work], just as an extra precaution.”
What do we know about immunity? Can patients get reinfected?
Long-term immunity after exposure and infection is virtually unknown, Dr. Butler said. Investigators know those with COVID-19 have an antibody response, but whether that is protective or not, is unclear. In regard to older coronaviruses, such as those that cause colds, patients generally develop an antibody response and may have a period of immunity, but that immunity eventually wanes and reinfection can occur.
What is the latest on therapies?
A number of trials are underway in China and in the United States to test possible therapies for COVID-19, Dr. Butler said. One of the candidate drugs is the broad spectrum antiviral drug remdesivir, which was developed for the treatment of the Ebola virus. Additionally, the National Institutes of Health is studying the potential for monoclonal antibodies to treat COVID-19.
“Of course these are drugs not yet FDA approved,” he said. “We all want to have them in our toolbox as soon as possible, but we want to make sure these drugs are going to benefit and not harm, and that they really do have the utility that we hope for.”
Is there specific guidance for healthcare workers about COVID-19?
Health care workers have a much higher likelihood of being exposed or exposing others who are at high risk of severe infection, Dr. Butler said. That’s why, if a health care worker becomes infected and recovers, it’s still important to take extra precautions when going back to work, such as wearing a mask.
“These are recommendations that are in-draft,” he said. “I want to be clear, I’m floating concepts out there that people can consider. ... I recognize as a former infection control medical director at a hospital that sometimes you have to adapt those guidelines based on your local conditions.”
With new developments daily and lingering uncertainty about COVID-19, questions about testing and treatment for the coronavirus are at the forefront.
To address these top questions, Jay C. Butler, MD, deputy director for infectious diseases at the Centers for Disease Control and Prevention, sat down with JAMA editor Howard Bauchner, MD, to discuss the latest data on COVID-19 and to outline updated guidance from the agency. The following question-and-answer session was part of a live stream interview hosted by JAMA on March 16, 2020. The questions have been edited for length and clarity.
What test is being used to identify COVID-19?
In the United States, the most common and widely available test is the RT-polymerase chain reaction (rRT-PCR), which over the past few weeks has become available at public health labs across the country, Dr. Butler said during the JAMA interview. Capacity for the test is now possible in all 50 states and in Washington, D.C.
“More recently, there’s been a number of commercial labs that have come online to be able to do the testing,” Dr. Butler said. “Additionally, a number of academic centers are now able to run [Food and Drug Administration]–approved testing using slightly different PCR platforms.”
How accurate is the test?
Dr. Butler called PCR the “gold standard,” for testing COVID-19, and said it’s safe to say the test’s likelihood of identifying infection or past infection is extremely high. However, data on test sensitivity is limited.
“This may be frustrating to those of us who really like to know specifics of how to interpret the test results, but it’s important to keep in mind, we’re talking about a virus that we didn’t know existed 3 months ago,” he said.
At what point does a person with coronavirus test positive?
When exactly a test becomes positive is an unknown, Dr. Butler said. The assumption is that a patient who tests positive is more likely to be infectious, and data suggest the level of infectiousness is greatest after the onset of symptoms.
“There is at least some anecdotal reports that suggest that transmission could occur before onset of symptoms, but the data is still very limited,” he said. “Of course that has big implications in terms of how well we can really slow the spread of the virus.”
Who should get tested?
Dr. Butler said the focus should be individuals who are symptomatic with evidence of respiratory tract infection. People who are concerned about the virus and want a test are not the target.
“It’s important when talking to patients to help them to understand, this is different than a test for HIV or hepatitis C, where much of the message is: ‘Please get tested.’ ” he said. “This a situation where we’re trying to diagnose an acute infection. We do have a resource that may become limited again as some of the equipment required for running the test or collecting the specimen may come into short supply, so we want to focus on those people who are symptomatic and particularly on people who may be at higher risk of more severe illness.”
If a previously infected patient tests negative, can they still shed virus?
The CDC is currently analyzing how a negative PCR test relates to viral load, according to Dr. Butler. He added there have been situations in which a patient has twice tested negative for the virus, but a third swab resulted in a weakly positive result.
“It’s not clear if those are people who are actually infectious,” he said. “The PCR is detecting viral RNA, it doesn’t necessarily indicate there is viable virus present in the respiratory tract. So in general, I think it is safe to go back to work, but a positive test in a situation like that can be very difficult to interpret because we think it probably doesn’t reflect infectivity, but we don’t know for sure.”
Do we have an adequate supply of tests in the United States?
The CDC has addressed supply concerns by broadening the number of PCR platforms that can be used to run COVID-19 analyses, Dr. Butler said. Expansion of these platforms has been one way the government is furthering testing options and enabling consumer labs and academic centers to contribute to testing.
When can people who test positive go back to work?
The CDC is still researching that question and reviewing the data, Dr. Butler said. The current recommendation is that a patient who tests positive is considered clear to return to work after two negative tests at least 24 hours apart, following the resolution of symptoms. The CDC has not yet made an official recommendation on an exact time frame, but the CDC is considering a 14-day minimum of quarantine.
“The one caveat I’ll add is that someone who is a health care worker, even if they have resolved symptoms, it’s still a good idea to wear a surgical mask [when they return to work], just as an extra precaution.”
What do we know about immunity? Can patients get reinfected?
Long-term immunity after exposure and infection is virtually unknown, Dr. Butler said. Investigators know those with COVID-19 have an antibody response, but whether that is protective or not, is unclear. In regard to older coronaviruses, such as those that cause colds, patients generally develop an antibody response and may have a period of immunity, but that immunity eventually wanes and reinfection can occur.
What is the latest on therapies?
A number of trials are underway in China and in the United States to test possible therapies for COVID-19, Dr. Butler said. One of the candidate drugs is the broad spectrum antiviral drug remdesivir, which was developed for the treatment of the Ebola virus. Additionally, the National Institutes of Health is studying the potential for monoclonal antibodies to treat COVID-19.
“Of course these are drugs not yet FDA approved,” he said. “We all want to have them in our toolbox as soon as possible, but we want to make sure these drugs are going to benefit and not harm, and that they really do have the utility that we hope for.”
Is there specific guidance for healthcare workers about COVID-19?
Health care workers have a much higher likelihood of being exposed or exposing others who are at high risk of severe infection, Dr. Butler said. That’s why, if a health care worker becomes infected and recovers, it’s still important to take extra precautions when going back to work, such as wearing a mask.
“These are recommendations that are in-draft,” he said. “I want to be clear, I’m floating concepts out there that people can consider. ... I recognize as a former infection control medical director at a hospital that sometimes you have to adapt those guidelines based on your local conditions.”
With new developments daily and lingering uncertainty about COVID-19, questions about testing and treatment for the coronavirus are at the forefront.
To address these top questions, Jay C. Butler, MD, deputy director for infectious diseases at the Centers for Disease Control and Prevention, sat down with JAMA editor Howard Bauchner, MD, to discuss the latest data on COVID-19 and to outline updated guidance from the agency. The following question-and-answer session was part of a live stream interview hosted by JAMA on March 16, 2020. The questions have been edited for length and clarity.
What test is being used to identify COVID-19?
In the United States, the most common and widely available test is the RT-polymerase chain reaction (rRT-PCR), which over the past few weeks has become available at public health labs across the country, Dr. Butler said during the JAMA interview. Capacity for the test is now possible in all 50 states and in Washington, D.C.
“More recently, there’s been a number of commercial labs that have come online to be able to do the testing,” Dr. Butler said. “Additionally, a number of academic centers are now able to run [Food and Drug Administration]–approved testing using slightly different PCR platforms.”
How accurate is the test?
Dr. Butler called PCR the “gold standard,” for testing COVID-19, and said it’s safe to say the test’s likelihood of identifying infection or past infection is extremely high. However, data on test sensitivity is limited.
“This may be frustrating to those of us who really like to know specifics of how to interpret the test results, but it’s important to keep in mind, we’re talking about a virus that we didn’t know existed 3 months ago,” he said.
At what point does a person with coronavirus test positive?
When exactly a test becomes positive is an unknown, Dr. Butler said. The assumption is that a patient who tests positive is more likely to be infectious, and data suggest the level of infectiousness is greatest after the onset of symptoms.
“There is at least some anecdotal reports that suggest that transmission could occur before onset of symptoms, but the data is still very limited,” he said. “Of course that has big implications in terms of how well we can really slow the spread of the virus.”
Who should get tested?
Dr. Butler said the focus should be individuals who are symptomatic with evidence of respiratory tract infection. People who are concerned about the virus and want a test are not the target.
“It’s important when talking to patients to help them to understand, this is different than a test for HIV or hepatitis C, where much of the message is: ‘Please get tested.’ ” he said. “This a situation where we’re trying to diagnose an acute infection. We do have a resource that may become limited again as some of the equipment required for running the test or collecting the specimen may come into short supply, so we want to focus on those people who are symptomatic and particularly on people who may be at higher risk of more severe illness.”
If a previously infected patient tests negative, can they still shed virus?
The CDC is currently analyzing how a negative PCR test relates to viral load, according to Dr. Butler. He added there have been situations in which a patient has twice tested negative for the virus, but a third swab resulted in a weakly positive result.
“It’s not clear if those are people who are actually infectious,” he said. “The PCR is detecting viral RNA, it doesn’t necessarily indicate there is viable virus present in the respiratory tract. So in general, I think it is safe to go back to work, but a positive test in a situation like that can be very difficult to interpret because we think it probably doesn’t reflect infectivity, but we don’t know for sure.”
Do we have an adequate supply of tests in the United States?
The CDC has addressed supply concerns by broadening the number of PCR platforms that can be used to run COVID-19 analyses, Dr. Butler said. Expansion of these platforms has been one way the government is furthering testing options and enabling consumer labs and academic centers to contribute to testing.
When can people who test positive go back to work?
The CDC is still researching that question and reviewing the data, Dr. Butler said. The current recommendation is that a patient who tests positive is considered clear to return to work after two negative tests at least 24 hours apart, following the resolution of symptoms. The CDC has not yet made an official recommendation on an exact time frame, but the CDC is considering a 14-day minimum of quarantine.
“The one caveat I’ll add is that someone who is a health care worker, even if they have resolved symptoms, it’s still a good idea to wear a surgical mask [when they return to work], just as an extra precaution.”
What do we know about immunity? Can patients get reinfected?
Long-term immunity after exposure and infection is virtually unknown, Dr. Butler said. Investigators know those with COVID-19 have an antibody response, but whether that is protective or not, is unclear. In regard to older coronaviruses, such as those that cause colds, patients generally develop an antibody response and may have a period of immunity, but that immunity eventually wanes and reinfection can occur.
What is the latest on therapies?
A number of trials are underway in China and in the United States to test possible therapies for COVID-19, Dr. Butler said. One of the candidate drugs is the broad spectrum antiviral drug remdesivir, which was developed for the treatment of the Ebola virus. Additionally, the National Institutes of Health is studying the potential for monoclonal antibodies to treat COVID-19.
“Of course these are drugs not yet FDA approved,” he said. “We all want to have them in our toolbox as soon as possible, but we want to make sure these drugs are going to benefit and not harm, and that they really do have the utility that we hope for.”
Is there specific guidance for healthcare workers about COVID-19?
Health care workers have a much higher likelihood of being exposed or exposing others who are at high risk of severe infection, Dr. Butler said. That’s why, if a health care worker becomes infected and recovers, it’s still important to take extra precautions when going back to work, such as wearing a mask.
“These are recommendations that are in-draft,” he said. “I want to be clear, I’m floating concepts out there that people can consider. ... I recognize as a former infection control medical director at a hospital that sometimes you have to adapt those guidelines based on your local conditions.”