As I sit down to write this blog, the COVID-19 pandemic continues to have a widespread impact, and we’re all trying to figure out our “new normal.” For some, figuring out the new normal has been especially difficult, and that’s something for all of us to consider during September, which is National Suicide Prevention Awareness Month. It’s such an important time to share what we know about suicide prevention and consider how we can further this knowledge to those in need.
At NIH’s National Institute of Mental Health (NIMH), we’ve been asking ourselves: What have we learned about suicide risk and prevention during the pandemic? And how should our research evolve to reflect a rapidly changing world?
Over the last few years, people have been concerned about the pandemic’s impact on suicide rates. So far, data suggest that the overall suicide rate in the U.S. has remained steady. But there is concerning evidence that the pandemic has disproportionately affected suicide risk in historically underserved communities.
For example, data suggest that people in minority racial and ethnic groups experienced greater increases in suicidal thoughts during the pandemic . Additional data indicate that suicide rates may be rising among some young adult racial and ethnic minority groups .
Structural racism and other social and environmental factors are major drivers of mental health disparities, and NIMH continues to invest in research to understand how these social determinants of health influence suicide risk. This research includes investigations into the effects of long-term and daily discrimination.
To mitigate these effects, it is critical that we identify specific underlying mechanisms so that we can develop targeted interventions. To this end, NIMH is supporting research in underserved communities to identify suicide risk and the protective factors and effective strategies for reducing this risk (e.g., RFA-MH-22-140, RFA-MH-21-188, RFA-MH-21-187). There are important lessons to be learned that we can’t afford to miss.
Building Solid Foundations
The pandemic also underscored the urgent need to support youth mental health. Indeed, in December 2021, U.S. Surgeon General Dr. Vivek Murthy issued the Advisory on Protecting Youth Mental Health, calling attention to increasing rates of depression and suicidal behaviors among young people. Crucially, the advisory highlighted the need to “recognize that mental health is an essential part of overall health.”
At NIMH, we know that establishing a foundation for good mental health early on can support a person’s overall health and well-being over a lifetime. In light of this, we are investing in research to identify effective prevention efforts that can help set kids on positive mental health trajectories early in life.
Additionally, by re-analyzing research investments already made, we are looking to see whether these early prevention efforts have meaningful impacts on later suicide risk and mental health outcomes. These findings may help to improve a range of systems—such as schools, social services, and health care—to better support kids’ mental health needs.
At the same time, NIMH is investing in work to understand the most effective ways to help providers use evidence-based approaches to prevent suicide. This research helps inform federal partners and others about the best ways to support policies and practices that help prevent suicide deaths.
In July, the Substance Abuse and Mental Health Services Administration (SAMHSA) launched the 988 Suicide & Crisis Lifeline, a three-digit suicide prevention and mental health crisis number. This service builds on the existing National Suicide Prevention Lifeline, allowing anyone to call or text 988 to connect with trained counselors and mental health services. Research supported by NIMH helped build the case for such lifelines, and now we’re calling for research aimed at identifying the best ways to help people use this evolving crisis support system.
With these and many other efforts, we are hopeful that people who are at risk for suicidal thoughts and behaviors will be able to access the evidence-based support and services they need. This National Suicide Prevention Awareness Month, I’d like to issue a call to action: Help raise awareness by sharing resources on how to recognize the warning signs for suicide and how to get help. By working together, we can prevent suicide and save lives.
Note: Dr. Lawrence Tabak, who performs the duties of the NIH Director, has asked the heads of NIH’s Institutes and Centers (ICs) to contribute occasional guest posts to the blog to highlight some of the interesting science that they support and conduct. This is the 16th in the series of NIH IC guest posts that will run until a new permanent NIH director is in place.
From September 2019 to September 2020, the Centers for Disease Control and Prevention reported nearly 90,000 overdose deaths in the United States. These latest data on the nation’s opioid crisis offer another stark reminder that help is desperately needed in communities across the land. NIH’s research efforts to address the opioid crisis have been stressed during the pandemic, but creative investigators have come up with workarounds like wider use of telemedicine to fill the gap.
As part of the meeting, I had a conversation with Dr. Vivek Murthy, the U.S. Surgeon General. Dr. Murthy served as the 19th U.S. Surgeon General under the Obama Administration and was recently confirmed as the 21st Surgeon General under the Biden Administration. In his first term as America’s Doctor, in which I had the privilege of working with him, Dr. Murthy created initiatives to tackle our country’s most urgent public health issues, including addiction and the opioid crisis. He also issued the nation’s first Surgeon General’s Report on addiction, presenting the latest scientific data and issuing a call to action to recognize addiction as a chronic illness—and not a moral failing.
In 2016, Dr. Murthy sent a letter to 2.3 million healthcare professionals urging them to join a movement to tackle the opioid epidemic. This was the first time in the history of the office that a Surgeon General had issued a letter calling the medical profession to action on this issue. In 2017, Dr. Murthy focused his attention on chronic stress and isolation as prevalent problems with profound implications for health, productivity, and happiness.
Our conversation during the HEAL meeting took place via videoconference, with the Surgeon General connecting from Washington, D.C., and me linking in from my home in Maryland. Here’s a condensed transcript of our chat:
Collins: Welcome, Dr. Murthy. We’ve known each other for a few years, and I know that you’ve talked extensively about the national epidemic of loneliness. What have you learned about loneliness and how it affects our emotional wellbeing?
Murthy: Thanks, Francis. Loneliness and perceived social isolation are profound challenges for communities struggling with addiction, including opioid use disorders. I had no real background in these issues when I started as Surgeon General in 2014. I was educated by people I met all across the country, who in their own way would tell me their stories of isolation and loneliness. It’s a common stressor, especially for those who struggle with opioid use disorders. Stress can be a trigger for relapse. It’s also connected with overdose attempts and overdose deaths.
But loneliness is bigger than addiction. It is not just a bad feeling. Loneliness increases our risk of anxiety and depression, dementia, cardiac disease, and a host of other conditions. However you cut it, addressing social isolation and loneliness is an important public-health issue if we care about addiction, if we care about mental health—if we care about the physical wellbeing of people in our country.
Collins: Vivek, you made the diagnosis of an epidemic of American loneliness back before COVID-19 came along. With the emergence of COVID-19 a little more than a year ago, it caused us to isolate ourselves even more. Now that you’re back as Surgeon General and seeing the consequences of the worst pandemic in 103 years, is loneliness even worse now than before the pandemic?
Murthy: I think there are many people for whom that sense of isolation and loneliness has increased during the pandemic. But the pandemic has been a very heterogenous experience. There are some people who have found themselves more surrounded by their extended family or a close set of friends. That has been, in many ways, a luxury. For many people who are on the frontlines as essential workers, whose jobs don’t permit them to just pick up and leave and visit extended family, these have been very stressful and isolating times.
So, I am worried. And I’m particularly worried about young people—adolescents and young adults. They already had high rates of depression, anxiety, and suicide before the pandemic, and they’re now struggling with loneliness. I mention this because young people are so hyperconnected by technology, they seem to be on TikTok and Instagram all the time. They seem to be chatting with their friends constantly, texting all the time. How could they feel isolated or lonely?
But one of the things that has become increasingly clear is what matters when it comes to loneliness is the quality of your human connections, not the quantity. For many young people that I spoke to while traveling across the country, they would say that, yes, we’re connected to people all the time. But we don’t necessarily feel like we can always be ourselves in our social media environment. That’s where comparison culture is at its height. That’s where we feel like our lives are always falling short, whether it’s not having a fancy enough job, not having as many friends, or not having the right clothing or other accessories.
We talk a lot about resilience in our country. But how do we develop more resilient people? One of the keys is to recognize that social connections are an important source of resilience. They are our natural buffers for stress. When hard things happen in our lives, so many of us just instinctively will pick up the phone to call a friend. Or we’ll get into the car and go visit a member of our family or church. The truth is, if we want to build a society that’s healthier mentally and physically, that is more resilient, and that is also more happy and fulfilled, we have to think about how we build a society that is more centered around human connection and around relationships.
My hope is that one of the things we will reevaluate is building a people-centered society. That means designing workplaces that allow people to prioritize relationships. It means designing schools that equip our children with social and emotional learning tools to build healthy relationships from the earliest ages. It means thinking about public policy, not from just the standpoint of financial impact but in terms of how it impacts communities and how it can fracture communities.
We have an opportunity to do that now, but it won’t happen by default. We have to think through this very proactively, and it starts with our own lives. What does it mean for each of us to live a truly people-centered life? What decisions would we make differently about work, about how we spend time, about where we put our attention and energy?
Collins: Those are profound and very personal words that I think we can all relate to. Let me ask you about another vulnerable population that we care deeply about. There are 50 million Americans who are living with chronic pain, invisible to many, especially during the pandemic, for whom being even more isolated has been particularly rough—and who are perhaps in a circumstance where getting access to medical care has been challenging. As Surgeon General, are you also looking closely at the folks with chronic pain?
Murthy: You’re right, the populations that were more vulnerable pre-pandemic have really struggled during this pandemic—whether that’s getting medications for treatment, needed counseling services, or taking part in social support groups, which are an essential part of the overall treatment approach and staying in recovery. It’s a reminder of how urgent it is for us, number one, to improve access to healthcare in our country. We’ve made huge strides in this area, but millions are still out of reach of the healthcare system.
A potential silver lining of this pandemic is telemedicine, which has extraordinary potential to improve and extend access to services for people living with substance use disorders. In 2016, I remember visiting a small Alaskan fishing village that you can only get to by boat or plane. In that tiny village of 150 people, I walked into the small cabin where they had first-aid supplies and provided some basic medical care. There I saw a small monitor mounted on the wall and a chair. They told me that the monitor is where people, if they’re dealing with a substance use disorder, come and sit to get counseling services from people in the lower 48 states. I was so struck by that. To know that telemedicine could reach this remote Alaskan village was really extraordinary.
I think the pandemic has accelerated our adoption of telemedicine by perhaps five years or more. But we must sustain this momentum not only with investment in broadband infrastructure, but with other things that seem mundane, like the reimbursement structure around telemedicine. I talk to clinicians now who say they are seeing some private insurers go back on reimbursement for telemedicine because the pandemic is starting to get better. But the lesson learned is not that telemedicine should go away; it’s that we should be integrating it even more deeply into the practice of medicine.
The future of care, I believe, is bringing care closer to where people are, integrating it into their workflow, bringing it to their homes and their neighborhoods. I saw this so clearly for many of the patients I cared for who fell into that category of being in vulnerable populations. They were working two, three jobs, trying to take care of their children at the same time. Having a conversation with them about how they could find time to go to the gym was almost a laughable matter because they were literally dealing with issues of survival and putting food on the table for their kids. As a society we have to do more to understand the lives of people who fall into those categories and provide services that bring what they need to them, as opposed to expecting them to come to us.
If we continue in a purely fee-for-service-based environment where people must go multiple places to get their care, we will not ultimately get care to the vulnerable populations that have struggled the most and that are hoping that we will do better this time around. I think we can. I think we must. And I think COVID may just be, in part, the impetus to move forward in a different way that we need.
Collins: Let’s talk a minute about the specifics of the opioid crisis. If we’re going to move this crisis in the right direction, are there particular areas that you would say we really need more rigorous data in order to convince the medical care system—both the practitioners and the people deciding about reimbursement—that these are things we must do?
Murthy: There are a few areas that come to mind, and I’ve jotted them down. It is so important for us to do research with vulnerable populations, recognizing they often get left out. It’s essential that we conduct studies specifically for these populations so that we can better target interventions to them.
The second area is prevention programs. People want to prevent illnesses. I have not met anybody anywhere in the United States who has said, “I’d rather get diabetes first and treat it versus prevent it in the first place.” As silly as that might sound, it is the exact opposite of how we finance health interventions in our country. We put the lion’s share of our dollars in treatment. We do very little in prevention.
The third piece is the barriers faced by primary-care clinicians, who we want to be at the heart of providing a lot of these treatment services. I’ll tell you, just from my conversations with primary-care docs around the country, they worry about not having enough for their patients in the way of social work and social support services in their offices. Finally, it has become extraordinarily clear to me that social support is one of the critical elements of treatment for substance use disorders. That it is what helps keep people in recovery. I think about the fact that many people I met who struggle with opioid use disorders had family members who were wondering how they could be helpful. They weren’t sure. They said, “Should I just keep badgering my relative to go to treatment? Should I take a tough love approach? What should I do to be helpful?”
This actually is one of the most pressing issues: social support is most often going to come from family, from friends, and from other community members. So, being able to guide them in an evidence-based way about what measures, what forms actually can be helpful to people struggling with opioid use disorders could also be immensely helpful to a group that is looking to provide assistance and support, but often is struggling to figure out how best to do that.
Collins: Vivek, you were focused as Surgeon General in the Obama Administration on the importance of changing how America thinks about addiction—that it is not a moral failing but a chronic illness that has to be treated with compassion, urgency, skill, and medical intervention. Are we getting anywhere with making that case?
Murthy: Sometimes people shy away from addressing the stigma around addiction because it feels too hard to address. But it is one of the most important issues to address. If people are still feeling judged for their disorders, they are not going to feel comfortable coming forward and getting treatment. And others will hesitate to step up and provide support.
I will always remember the young couple I met in Oklahoma who had lost their son to an opioid overdose. They told me that previously in their life whenever they had a struggle—a job loss or other health issue in the family—neighbors would come over, they would drop off food, they would visit and sit with them in their living room and hold their hands to see if they were okay. When their son died after opioid use disorder, it was silent. Nobody came over. It’s a very common story of how people feel ashamed, they feel uncomfortable, they don’t know quite what to say. So they stay away, which is the worst thing possible during these times of great pain and distress.
I do think we have made progress in the last few years. There are more people stepping forward to tell their stories. There are more people and practitioners who are embracing the importance of talking to their patients about substance use disorders and getting involved in treating them. But the truth is, we still have many people in the country who feel ashamed of what they’re dealing with. We still have many family members who feel that this is a source of shame to have a loved one struggling with a substance use disorder.
To me, this is much bigger than substance use disorders. This is a broader cultural issue of how we think about strength and vulnerability. We have defined strength in modern society as the loudest voice in the room or the person with the most physical prowess, the person who’s aggressive in negotiations, and the person who’s famous. But I don’t think that’s what strength really is. Strength is so often displayed in moments of vulnerability when people have the courage to open up and be themselves. Strength is defined by the people who have the courage to display love, patience, and compassion, especially when it’s difficult. That’s what real strength is.
One of my hopes is that, as a society, we can ultimately redefine strength. As we think about our children and what we want them to be, we cannot aspire for them to be the loudest voice in the room. We can aspire for them to be the most-thoughtful, the most-welcoming, the most-inviting, the most-compassionate voice in the room.
If we truly want to be a society that’s grounded in love, compassion, and kindness, if we truly recognize those as the sources of strength and healing, we have to value those in our workplaces. They have to be reflected in our promotion systems. We have to value them in the classroom. Ultimately, we’ve got to build our lives around them.
That is a broader lesson that I took from all of the conversations I’ve had with people who struggle with opioid use disorders. What I took was, yes, we need medication and assisted treatment; yes, we need counseling services; yes, we need social services and wraparound services and recovery services. But the engine that will drive our healing is fundamentally the love and compassion that come from human relationships.
We all have the ability to heal because we all have the ability to be kind and to love one another. That’s the lesson that it took me more than two decades to learn in medicine. More important than any prescription that I could write is the compassion that I could extend to patients simply by listening, by showing up, by being present in their lives. We all have that ability, regardless of what degrees follow our name.
Collins: Vivek, this has been a wonderful conversation. We are fortunate to have you as our Surgeon General at this time, when we need lots of love and compassion.
There’s been a lot of focus, and rightly so, on why older adults and adults with chronic disease appear to be at increased risk for coronavirus disease 2019 (COVID-19). Not nearly as much seems to be known about children and COVID-19.
For example, why does SARS-CoV-2, the novel coronavirus that causes COVID-19, seem to affect children differently than adults? What is the psychosocial impact of the pandemic on our youngsters? Are kids as infectious as adults?
A lot of interesting research in this area has been published recently. That includes the results of a large study in South Korea in which researchers traced the person-to-person spread of SARS-CoV-2 in the early days of the pandemic. The researchers found children younger than age 10 spread the virus to others much less often than adults do, though the risk is not zero. But children age 10 to 19 were found to be just as infectious as adults. That obviously has consequences for the current debate about opening the schools.
To get some science-based answers to these and other questions, I recently turned to one of the world’s leading child health researchers: Dr. Diana Bianchi, Director of NIH’s Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD). Dr. Bianchi is a pediatrician with expertise in newborn medicine, neonatology, and reproductive genetics. Here’s a condensed transcript of our chat, which took place via videoconference, with Diana linking in from Boston and me from my home in Chevy Chase, MD:
Collins: What is the overall risk of children getting COVID-19? We initially heard they’re at very low risk. [NOTE: Since the recording of this interview, new data has emerged from state health departments that suggest that as much as 10 percent of new cases of COVID-19 occur in children.]
Bianchi: Biological factors certainly play some role. We know that the virus often enters the body via cells in the nasal passage. A recent study showed that, compared to adults, children’s nasal cells have less of the ACE2 receptor, which the virus attaches to and uses to infect cells. In children, the virus probably has less of an opportunity to grab onto cells and get into the upper respiratory tract.
Importantly, social reasons also play a role in that low percentage. Children have largely been socially isolated since March, when many schools shut down. By and large, young kids have been either home or playing in their backyards.
Collins: If kids do get infected with SARS-CoV-2, the virus that causes COVID-19, what kind of symptoms are displayed?
Bianchi: Children tend to be affected mildly. Relatively few children end up in intensive care units. The most common symptoms are: fever, in about 60 percent of children; cough; and a mild respiratory illness. It’s a different clinical presentation. Children seem to be more prone to vomiting, diarrhea, severe abdominal pain, and other gastrointestinal problems.
Collins: Are children as infectious as adults?
Bianchi: We suspect that older kids probably are. A recently published meta-analysis, or systematic review of the medical literature, also found about 20 percent of infected kids are asymptomatic. There are probably a lot of kids out there who can potentially infect others.
Collins: Do you see a path forward here for schools in the fall?
Bianchi: I think the key word is flexibility. We must remain flexible in the months ahead. Children have struggled from being out of school, and it’s not just the educational loss. It’s the whole support system, which includes the opportunity to exercise. It includes the opportunity to have teachers and school staff looking objectively at the kids to see if they are psychologically well.
The closing of schools has also exacerbated disparities. Schools provide meals for many kids in need, and some have had a lot of food insecurity for the past several months. Not to mention kids in homeless situations often don’t have access to the internet and other learning tools. So, on the whole, being in school is better for children than not being there. That’s how most pediatricians see it. However, we don’t want to put children at risk for getting sick.
Collins: Can you say a little bit more about the consequences, particularly for young children, of being away from their usual areas of social interaction? That’s true this summer as well. Camps that normally would be a place where lots of kids would congregate have either been cancelled or are being conducted in a very different way.
Bianchi: Thus far, most of the published information that we have has really been on the infection and the clinical presentations. Ultimately, I think there will be a lot of information about the behavioral and developmental consequences of not being exposed to other children. I think that older children are also really suffering from not having a daily structure, for example, through sports.
For younger children, they need to learn how to socialize. There are advantages to being with your parents. But there are a lot of social skills that need to be learned without them. People talk about the one-eyed babysitter, YouTube. The American Academy of Pediatrics has issued recommendations for limiting screen time. That’s gone out the window. I’ve talked with a lot of my staff members who are struggling with this balance between educating or entertaining their children and having so-called quality time, and the responsibility to do their jobs.
Collins: What about children with disabilities? Are they in a particularly vulnerable place?
Bianchi: Absolutely. Sadly, we don’t hear a lot about children with disabilities as a vulnerable population. Neither do we hear a lot about the consequences of them not receiving needed services. So many children with disabilities rely on people coming into their homes, whether it’s to help with respiratory care or to provide physical or speech therapy. Many of these home visits are on hold during the pandemic, and that can cause serious problems. For example, you can’t suction a trachea remotely. Of course, you can do speech therapy remotely, but that’s not ideal for two reasons. First, face-to-face interactions are still better, and, secondly, disparities can factor into the equation. Not all kids with disabilities have access to the internet or all the right equipment for online learning.
Collins: Tell me a little bit more about a rare form of consequences from COVID-19, this condition called MIS-C, Multi-System Inflammatory Syndrome of Children. I don’t think anybody knew anything about that until just a couple of months ago.
Bianchi: Even though there were published reports of children infected with SARS-CoV-2 in China in January, we didn’t hear until April about this serious new inflammatory condition. Interestingly, none of the children infected with SARS-CoV-2 in China or Japan are reported to have developed MIS-C. It seemed to be something that was on the European side, predominantly the United Kingdom, Italy, and France. And then, starting in April and May, it was seen in New York and the northeastern United States.
The reason it’s of concern is that many of these children are gravely ill. I mentioned that most children have a mild illness, but the 0.5 percent who get the MIS-C are seriously ill. Almost all require admission to the ICU. The scary thing is they can turn on a dime. They present with more of a prolonged fever. They can have very severe abdominal pain. In some cases, children have been thought to have appendicitis, but they don’t. They have serious cardiac issues and go into shock.
The good news is the majority survive. Many require ventilators and blood-pressure support. But they do respond to treatment. They tend to get out of the hospital in about a week. However, in two studies of MIS-C recently published in New England Journal of Medicine, six children died out of 300 children. So that’s what we want to avoid.
Collins: In terms of the cause, there’s something puzzling about MIS-C. It doesn’t seem to be a direct result of the viral infection. It seems to come on somewhat later, almost like there’s some autoimmune response.
Bianchi: Yes, that’s right. MIS-C does tend to occur, on an average, three to four weeks later. The NIH hosted a conference a couple weeks ago where the top immunologists in the world were talking about MIS-C, and everybody has their piece of the elephant in terms of a hypothesis. We don’t really know right now, but it does seem to be associated with some sort of exuberant, post-infectious inflammatory response.
Is it due to the fact that the virus is still hiding somewhere in the body? Is the body reacting to the virus with excessive production of antibodies? We don’t know. That will be determined, hopefully, within weeks or months. Collins: And I know that your institute is taking a leading role in studying MIS-C.
Bianchi: Yes. Very shortly after the first cases of MIS-C were being described in the United States, you asked me and Gary Gibbons, director of NIH’s National Heart Lung and Blood Institute, to cochair a taskforce to develop a study designed to address MIS-C. Staff at both institutes have been working, in collaboration with NIH’s National Institute of Allergy and Infectious Diseases, to come up with the best possible way to approach this public health problem.
The study consists of a core group of kids who are in the hospital being treated for MIS-C. We’re obtaining biospecimens and are committed to a central platform and data-sharing. There’s an arm of the study that’s looking at long-term issues. These kids have transient coronary artery dilation. They have a myocarditis. They have markers of heart failure. What does that imply long-term for the function of their hearts?
We will also be working with several existing networks to identify markers suggesting that a certain child is at risk. Is it an underlying immune issue, or is it ethnic background? Is it this a European genomic variant? Exactly what should we be concerned about?
Collins: Let me touch on the genomics part of this for a minute, and that requires a brief description. The SARS-CoV-2 novel coronavirus is crowned in spiky proteins that attach to our cells before infecting them. These spike proteins are made of many amino acids, and their precise sequential order can sometimes shift in subtle ways.
Within that sequential order at amino acid 614, a shift has been discovered. The original Chinese isolate, called the D version, had aspartic acid there. It seems the virus that spread from Asia to the U.S. West Coast also has aspartic acid in that position. But the virus that traveled to Italy and then to the East Coast of the U.S. has a glycine there. It’s called the G version.
There’s been a lot of debate about whether this change really matters. More data are starting to appear suggesting that the G version may be more infectious than the D version, although I’ve seen no real evidence of any difference in severity between the two.
Of course, if the change turned out to be playing a role in MIS-C, you would expect not to have seen so many cases on the West Coast. Has anyone looked to see if kids with the D version of the virus ever get MIS-C?
Bianchi: It hasn’t been reported. You could say that maybe we don’t get all the information from China. But we do get it from Japan. In Japan, they’ve had the D version, and they haven’t had MIS-C.
Collins: Let’s talk about expectant mothers. What is the special impact of COVID-19 on them?
Bianchi: Recently, a lot of information has come out about pregnant women and the developing fetus. A recent report from the Centers for Disease Control and Prevention suggested that pregnant women are at a greatly increased risk of hospitalization. However, the report didn’t divide out hospitalizations that would be expected for delivering a baby from hospitalizations related to illness. But the report did show that pregnant women are at a higher risk of needing respiratory support and having serious illness, particularly if there is an underlying chronic condition, such as chronic lung disease, diabetes or hypertension.
Collins: Do we know the risk of the mother transmitting the coronavirus to the fetus?
Bianchi: What we know so far is the risk of transmission from mother to baby appears to be small. Now, that’s based on the fact that available studies seem to suggest that the ACE2 receptor that the virus uses to bind to our cells, is not expressed in third trimester placental tissue. That doesn’t mean it’s not expressed earlier in gestation. The placenta is so dynamic in terms of gene expression.
What we do know is there’s a lot of ACE2 expression in the blood vessels. An interesting recent study showed in the third trimester placenta, the blood vessels had taken a hit. There was actual blood vessel damage. There was evidence of decreased oxygenation in the placenta. We don’t know the long-term consequences for the baby, but the placentas did not look healthy.
Collins: I have a friend whose daughter recently was ready to deliver her baby. As part of preparing for labor, she had a COVID-19 test. To her surprise and dismay, she was positive, even though she had no symptoms. She went ahead with the delivery, but then the baby was separated from her for a time because of a concern about the mother transmitting the virus to her newborn. Is separation widely recommended?
Bianchi: I think most hospitals are softening on this. [NOTE: The American Academy of Pediatrics recently issued revised recommendations about labor and delivery, as well as about breastfeeding, during COVID-19]
In the beginning, hospitals took a hard line. For example, no support people were allowed into the delivery room. So, women were having more home deliveries, which are far more dangerous, or signing up to give birth at hospitals that allowed support people.
Now more hospitals are allowing a support person in the room during delivery. But, in general, they are recommending that the mother and the support person get tested. If they’re negative, everything’s fine. If the support person is positive, he or she’s not allowed to come in. If the mother is positive, the baby is separated, generally, for testing. In many hospitals, mothers are given the option of reuniting with the baby.
There’s also been a general discussion about mothers who test positive breastfeeding. The more conservative recommendation is to pump the milk and allow somebody else to bottle-feed the baby while the mother recovers from the infection. I should also mention a recent meta-analysis in the United Kingdom. It suggested that a cesarean section delivery is not needed because of SARS-CoV-2 positivity alone. It also found there’s no reason for SARS-CoV-2 positive women not to breast feed.
Collins: Well, Diana, thank you so much for sharing your knowledge. If there’s one thing you wanted parents to take away from this conversation, what would that be?
Bianchi: Well, I think it’s natural to be concerned during a pandemic. But I think parents should be generally reassuring to their children. We’ll get through this. However, I would also say that if a parent notices something unusual going on with a child—skin rashes, the so-called blue COVID toes, or a prolonged fever—don’t mess around. Get your child medical attention as soon as possible. Bad things can happen very quickly to children infected with this virus.
For the expectant parents, hopefully, their obstetricians are counseling them about the fact that they are at high risk. I think that women with chronic conditions really need to be proactive. If they’re not feeling well, they need to go to the emergency room. Again, things can happen quickly with this virus.
But the good news is the babies seem to do very well. There’s no evidence of birth defects so far, and very limited evidence, if at all, of vertical transmission. I think they can feel good about their babies. They need to pay attention to themselves.
Collins: Thank you, Diana, for ending on those wise words.
Drug overdoses continue to take far too many lives, driven primarily by the opioid crisis (though other drugs, such as methamphetamine and cocaine, are also major concerns). While NIH’s Helping to End Addiction Long-term (HEAL) Initiative is taking steps to address this terrible crisis, new findings serve as another wake-up call that young people battling opioid addiction need a lot more assistance to get back on the right track.
In a study of more than 3,600 individuals, aged 13-22, who survived an opioid overdose, an NIH-funded team found that only about one-third received any kind of follow-up addiction treatment . Even more troubling, less than 2 percent of these young people received the gold standard approach of medication treatment.
The findings reported in JAMA Pediatrics come from Rachel Alinsky, an adolescent medicine and addiction medicine fellow at Johns Hopkins Children’s Center, Baltimore. She saw first-hand the devastating toll that opioids are taking on our youth.
Alinsky also knew that nationally more than 4,000 fatal opioid overdoses occurred in people between the ages of 15 and 24 in 2016 . Likewise, rates of nonfatal opioid overdoses for teens and young adults also have been escalating, leading to more than 7,000 hospitalizations and about 28,000 emergency department visits in 2015 alone .
In the latest study, Alinsky wanted to find out whether young people who overdose receive timely treatment to help prevent another life-threatening emergency. According to our best evidence-based guidelines, timely treatment for youth with an opioid addiction should include medication, ideally along with behavioral interventions.
That’s because opioid addiction rewires the brain—will power alone is simply not sufficient to achieve and sustain recovery. After one overdose, the risk of dying from another one rises dramatically. So, it is critical to get those who survived an overdose into effective treatment right away.
Alinsky and her team dove into the best-available dataset, consisting of data on more than 4 million mostly low-income adolescents and young adults who’d been enrolled in Medicaid for at least six months in 16 states. The sample included 3,606 individuals who’d been seen by a doctor and diagnosed with opioid poisoning. A little over half of them were female; most were non-Hispanic whites.
Heroin accounted for about a quarter of those overdoses. The rest involved other opioids, most often prescription painkillers. However, the researchers note that some overdoses attributed to heroin might have been caused by the powerful synthetic opioid fentanyl. The use of fentanyl, often mixed with heroin, was on the rise in the study’s final years, but it was rarely included in drug tests at the time.
Less than 20 percent of young people in the sample received a diagnosis of opioid use disorder, or a problematic pattern of opioid use resulting in impairment or distress. What’s more, in the month following an overdose, few received the current standard for addiction treatment, which should include behavioral therapy and treatment with one of three drugs: buprenorphine, naltrexone, or methadone.
Drilling a little deeper into the study’s findings:
• 68.9 percent did not receive addiction treatment of any kind. • 29.3 percent received behavioral health services alone. • Only 1.9 percent received one of three approved medications for opioid use disorder.
It’s been estimated previously that teens and young adults are one-tenth as likely as adults 25 years and older to get the recommended treatment for opioid use disorder . How can that be? The researchers suggest that one factor might be inexperience among pediatricians in diagnosing and treating opioid addiction. They also note that, even when the problem is recognized, doctors sometimes struggle to take the next step and connect young people with addiction treatment facilities that are equipped to provide the needed treatment to adolescents.
As this new study shows, interventions designed to link teens and young adults with the needed recovery treatment and care are desperately needed. As we continue to move forward in tackling this terrible crisis through the NIH’s HEAL Initiative and other efforts, finding ways to overcome such systemic barriers and best engage our youth in treatment, including medication, will be essential.
Caption: Toben Nelson (back row, far left) celebrates with his Roseville Raiders after winning Gopher State Tournament of Champions. Caption: Heather Hammond Nelson
What was Toben Nelson, a University of Minnesota epidemiologist who studies the health risks of alcohol abuse and obesity, doing this summer lugging around a heavy equipment bag after work? Giving back to his community. Nelson volunteered as a coach for the Roseville Raiders, a 13-year-old-and-under traveling baseball team that just wrapped up its season by winning the prestigious Gopher State Tournament of Champions in their age group.
In the fall, Nelson will gear up for hoops as the volunteer president of the Roseville Youth Basketball Association, which provides an opportunity for kids in this Minneapolis-St. Paul suburb to take part in organized sports. Nelson says volunteering grounds him as a scientist. It reminds him every single day that his NIH-supported research back at the office affects real lives and benefits real communities like his own.