PAHO/WHO | Pan American Health Organization
World Malaria Day – PAHO urges countries to step up access to diagnosis and treatment for vulnerable populations
World Malaria Day – PAHO urges countries to step up access to diagnosis and treatment for vulnerable populations
Oscar Reyes
25 Apr 2024
World Malaria Day – PAHO urges countries to step up access to diagnosis and treatment for vulnerable populations
Oscar Reyes
25 Apr 2024
11 months 4 weeks ago
Dengue fever is surging in Latin America - The Economist
- Dengue fever is surging in Latin America The Economist
- Dengue Detections Continue Throughout the Caribbean, Central, and South America Precision Vaccinations
- Dengue Cases in Americas Up Nearly 50 Percent, PAHO Reports PCT Online
- Dengue Outbreak in Latin America: My Firsthand Experience Bloomberg
- PAHO and Argentine authorities join forces to tackle dengue crisis MercoPress
11 months 4 weeks ago
Medical News, Health News Latest, Medical News Today - Medical Dialogues |
Indian pharma exports increase 10 percent to USD 27.9 billion in FY24
New Delhi: In the fiscal year 2023-24, the nation's exports of drugs and pharmaceuticals increased 9.67 per cent year-on-year to USD 27.9 billion. This growth occurred despite an overall decline of 3 percent in total exports in the last fiscal.
Data from the commerce ministry indicates that pharmaceutical exports in March saw a particularly significant surge, increasing by 12.73 percent to USD 2.8 billion.
In 2022-23, the exports stood at USD 25.4 billion.
The top five export markets, for the sector during the last fiscal, are the US, the UK, the Netherlands, the United Kingdom, South Africa and Brazil.The US accounts for over 31 per cent of India's total pharma exports, followed by the UK and Netherlands (about 3 per cent each).In 2023-24, the outbound shipments also entered new geographies like Montenegro, South Sudan, Chad, Comoros, Brunei, Latvia, Ireland, Chad, Sweden, Haiti and Ethiopia.An industry expert said that increasing market opportunities and healthy demand in countries like the US are helping exports to record healthy growth rates month after month.Read also: Alembic Pharma Gets CDSCO Panel Nod to Study FDC Carbidopa, Levodopa ER Capsule for export purpose onlyExperts have said that India's pharmaceutical business may exceed USD 130 billion by 2030, supported by expanding market opportunities and heightened demand in the overseas markets. The business stood at over USD 50 billion for the 2022-23.On average, India exports pharma products worth USD 2-3 billion every month.Read also: CDSCO Introduces Online Application System to issue Neutral Code for manufacturing Medical Devices for exportIndia's pharmaceutical industry is the third largest by volume and the 13th largest by value in the world, producing more than 60,000 generic drugs across 60 therapeutic categories.The government has rolled out two production-linked incentive (PLI) schemes to promote domestic manufacturing of key pharmaceutical ingredients and generic medicines
Read also: India to demand faster USFDA inspections of pharma firms at Trade Policy Forum meet
11 months 4 weeks ago
News,Industry,Pharma News,Latest Industry News
Medical News, Health News Latest, Medical News Today - Medical Dialogues |
Understanding Brain Bleeds in Hemophilia: Risks and Management - Dr Ashish Dixit
Hemophilia, a genetic disorder, affects the body’s ability to form blood clots properly. While it’s often associated with bleeding into joints and muscles, one of the most severe complications is bleeding in the brain, known as intracranial haemorrhage or brain bleeding.
This condition can occur in both children and adults with hemophilia, posing significant risks to their health and well-being.Two broad types of Hemophilia are Hemophilia A and Hemophilia B, caused by deficiencies in clotting factors VIII and IX, respectively. Without these clotting factors, even minor injuries can lead to prolonged bleeding.While hemophilia is present since birth, the severity of the disease may vary and based on the severity, it is classified as Mild, moderate or severe Hemophilia. Severe Hemophilia may manifest with bleeding within the first year of life; however, moderate and mild Hemophilia may not be apparent till later in life.The Risks of Brain BleedsIn individuals with hemophilia, spontaneous bleeding can occur anywhere in the body, including the brain. Brain bleeds can result from trauma, but they can also happen spontaneously without any obvious cause. In children with hemophilia, brain bleeds can occur during childbirth or from minor head injuries common in childhood activities.In adults, brain bleeds can be triggered by trauma, but they can also happen without any apparent cause.Recognizing the SymptomsSymptoms of a brain bleed in hemophilia can vary depending on the severity and location of the bleeding. In infants and young children, signs may include excessive crying, vomiting, irritability, and changes in behaviour.In older children and adults, symptoms may include severe headache, nausea, vomiting, weakness or numbness on one side of the body, seizures, or loss of consciousness.Diagnosis and TreatmentDiagnosing a brain bleed in someone with hemophilia requires prompt medical attention. A combination of imaging tests, such as CT scans or MRI, and blood tests to assess clotting factor levels are typically used to confirm the diagnosis. Once diagnosed, treatment aims to stop the bleeding, prevent further bleeding, and manage complications.Management and PreventionManaging brain bleeds in hemophilia involves a multidisciplinary approach, including haematologists, neurologists, and other specialists. Treatment may include administration of clotting factor concentrates to replenish deficient clotting factors and stop the bleeding. In severe cases, surgery may be necessary to remove the blood clot and relieve pressure on the brain.Preventing brain bleeds in individuals with hemophilia requires careful monitoring and proactive measures. This includes regular check-ups with a haematologist to assess clotting factor levels and adjust treatment as needed. Additionally, taking precautions to prevent head injuries, such as wearing helmets during sports or activities, can help reduce the risk of brain bleeds.Understanding Prophylactic Factor TherapyProphylactic factor therapy involves regular infusions of clotting factor concentrates to maintain adequate levels in the bloodstream, effectively mimicking the role of the deficient clotting factor. This approach aims to prevent spontaneous bleeding by keeping clotting factor levels consistently high rather than waiting for bleeding episodes to occur.Maintaining stable clotting factor levels significantly reduces the risk of spontaneous bleeds, particularly in target joints like knees, elbows, and ankles, which are prone to recurrent bleeding and joint damage. Additionally, prophylaxis can improve joint health, mobility, and overall quality of life.Tailoring Prophylactic RegimensProphylactic therapy regimens are tailored to each patient based on factors such as age, the severity of hemophilia, bleeding history, lifestyle, and individual treatment goals. Regimens typically involve regular infusions of clotting factor concentrates, either weekly, biweekly, or triweekly, to maintain optimal clotting factor levels.Prophylactic factor therapy can be classified into two main types: primary prophylaxis and secondary prophylaxis (also known as episodic prophylaxis). Primary prophylaxis involves initiating treatment in young children with severe hemophilia before they experience joint damage or significant bleeding episodes. Secondary prophylaxis entails starting treatment after the onset of joint damage or recurrent bleeds, aiming to prevent further complications.Challenges and ConsiderationsDespite its efficacy, prophylactic factor therapy poses challenges, including the need for regular intravenous infusions, the potential development of inhibitors (antibodies that neutralize clotting factors), and the high cost of clotting factor concentrates.Moreover, adherence to treatment regimens and lifestyle adjustments may be challenging for some patients.Emphasizing Comprehensive CareIn addition to prophylactic factor therapy, comprehensive hemophilia care involves a multidisciplinary approach encompassing regular medical monitoring, physical therapy, joint protection strategies, and psychosocial support. Education and empowerment of patients and families are crucial for optimizing treatment outcomes and enhancing adherence to prophylactic regimens.The Importance of Education and SupportLiving with hemophilia, especially with the risk of serious complications like brain bleeds, can be challenging for patients and their families. Education about the condition, its risks, and how to manage and prevent complications is essential. Support groups and resources are available to provide information, guidance, and emotional support to individuals and families affected by hemophilia.ConclusionBrain bleeds in hemophilia pose significant risks to both children and adults with the condition. Prophylactic factor therapy is a cornerstone in the prevention of bleeding episodes and the preservation of joint health and quality of life in individuals with hemophilia. By understanding the risks, taking preventive measures, and seeking appropriate medical care, individuals with hemophilia can better manage their condition and reduce the risk of potentially life-threatening complications like brain bleeds.Disclaimer: The views expressed in this article are of the author and not of Medical Dialogues. The Editorial/Content team of Medical Dialogues has not contributed to the writing/editing/packaging of this article.
11 months 4 weeks ago
Health Dialogues
5 women’s health tips to prevent and detect strokes, according to cardiologists
One in five women between ages 55 and 75 will experience a stroke in their lifetime, according to the American Heart Association.
There are two main types of strokes.
One in five women between ages 55 and 75 will experience a stroke in their lifetime, according to the American Heart Association.
There are two main types of strokes.
With an ischemic stroke, a blockage prevents blood from flowing properly to the brain. With a hemorrhagic stroke, a blood vessel bursts in the brain and causes bleeding, which damages brain cells.
While some risk factors such as age, race and family history can’t be changed, others can be mitigated through healthy lifestyle choices.
DOG ALERTS FAMILY, SAVES TEXAS TEENAGER FROM LIFE-THREATENING STROKE: 'KEEPING GUARD'
Parag Shah, M.D., a physical medicine and rehabilitation specialist who practices at Brooks Rehabilitation in Jacksonville, Florida, shared some specific tips about how women can reduce their risk.
Here are five tips.
Research has shown that air pollution tends to impact women more than men in terms of inflammation, infection and heart disease.
CDC WARNS OF EXTREME HEAT DANGERS AMID ‘RECORD-BREAKING HIGH TEMPERATURES’
"According to a recent review, elevated levels of ambient air pollution — even just short-term exposure — can increase the likelihood of strokes," said Shah, who specializes in stroke rehabilitation.
"Health experts recommend checking the air quality in your area and, on high-pollution days, limiting time outside, turning on exhaust fans in kitchens and bathrooms, and using an air purifier in the home," he also said.
The Mediterranean diet — a plant-based nutrition plan that mimics the regional cuisines of the countries along the Mediterranean Sea, such as Italy and Greece — can reduce the health risks associated with strokes, according to Shah.
"Current research on preventing strokes is exploring an array of lifestyle factors," he told Fox News Digital.
"This includes the Mediterranean diet, which highlights the consumption of fruits, vegetables, whole grains, nuts, olive oil and foods rich in omega-3 fatty acids like fatty fish, walnuts and flaxseed."
MEDITERRANEAN, MIND DIETS SHOWN TO REDUCE SIGNS OF ALZHEIMER’S IN THE BRAIN, STUDY FINDS
Practicing exercises that promote heart health and lessen stress can help reduce the possibility of stroke, Shah suggested.
"Participating in physical activities like yoga, tai chi and strength training, while also giving importance to mindfulness techniques such as meditation and deep breathing exercises, could provide additional advantages in lowering the risk of strokes," he told Fox News Digital.
Sudden confusion, difficulty understanding, slurred speech, double vision, and numbness or weakness, especially on one side of the body, are often overlooked signs of strokes, Shah warned.
TIAS AND MINI-STROKE RISKS: CARDIOLOGIST SHARES WARNING SIGNS AND PREVENTION TIPS
"Recognizing these signs is crucial, because quick identification and immediate medical attention greatly enhance the chances of recovery for stroke patients," he said.
Beyond the more obvious "textbook" stroke symptoms, there are some warning signs that tend to be overlooked until it’s too late.
"Factors like pregnancy, giving birth and hormonal changes such as menopause can heighten the likelihood of having a stroke," Shah told Fox News Digital.
The use of oral contraceptives and hormone therapy can also raise this risk, the doctor added, as can hidden biological factors that make women more susceptible.
"Scheduling regular health check-ups and staying knowledgeable about stroke symptoms and prevention methods are essential for maintaining good health," Shah said.
"Preventing most strokes is similar to the prevention of heart attacks," Dr. Laxmi Mehta, a cardiologist and director of preventative cardiology and women's cardiovascular health at The Ohio State University Wexner Medical Center, told Fox News Digital.
In her practice, Mehta typically recommends following the American Heart Association’s Life’s Essential 8, which provides steps to improve or maintain cardiovascular health.
These include four healthy behaviors and four health factors, as listed below.
1. Quit tobacco. Avoid cigarettes, vaping and other nicotine products, which have been proven to increase the risk of strokes and heart attacks.
2. Eat better. Following a healthy eating pattern that includes plenty of fresh fruits and veggies, whole grains, lean protein, nuts and seeds can reduce stroke risk.
3. Be more active. Experts recommend participating in 150 minutes of moderate intensity or 75 minutes of vigorous physical activity weekly.
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4. Get healthy sleep. Adults should aim for seven to nine hours of sleep per night to reduce stroke risk, according to experts.
5. Manage blood pressure. A "normal" blood pressure is defined as a systolic pressure of less than 120 and a diastolic pressure of less than 80, according to the National Institutes of Health.
6. Manage cholesterol. High cholesterol levels have a proven link to stroke risk. A healthy range for LDL ("bad") cholesterol is 100 mg/dL or lower, as published in the Journal of the American College of Cardiology.
7. Manage blood sugar. Excessive levels of glucose in the blood can increase the risk of fatty deposits or clots, which are a factor in strokes.
8. Achieve and maintain a healthy weight. Being overweight or obese is one of the biggest risk factors and is linked to nearly one in five strokes, according to the World Stroke Organization.
11 months 4 weeks ago
Health, stroke, womens-health, heart-health, lifestyle, healthy-living, health-care, wellness, healthy
KFF Health News' 'What the Health?': Abortion — Again — At the Supreme Court
The Host
Julie Rovner
KFF Health News
Julie Rovner is chief Washington correspondent and host of KFF Health News’ weekly health policy news podcast, “What the Health?” A noted expert on health policy issues, Julie is the author of the critically praised reference book “Health Care Politics and Policy A to Z,” now in its third edition.
Some justices suggested the Supreme Court had said its piece on abortion law when it overturned Roe v. Wade in 2022. This term, however, the court has agreed to review another abortion case. At issue is whether a federal law requiring emergency care in hospitals overrides Idaho’s near-total abortion ban. A decision is expected by summer.
Meanwhile, the Centers for Medicare & Medicaid finalized the first-ever minimum staffing requirements for nursing homes participating in the programs. But the industry argues that there are not enough workers to hire to meet the standards.
This week’s panelists are Julie Rovner of KFF Health News, Joanne Kenen of the Johns Hopkins University’s nursing and public health schools and Politico Magazine, Tami Luhby of CNN, and Alice Miranda Ollstein of Politico.
Panelists
Joanne Kenen
Johns Hopkins University and Politico
Tami Luhby
CNN
Alice Miranda Ollstein
Politico
Among the takeaways from this week’s episode:
- This week’s Supreme Court hearing on emergency abortion care in Idaho was the first challenge to a state’s abortion ban since the overturn of the constitutional right to an abortion. Unlike previous abortion cases, this one focused on the everyday impacts of bans on abortion care — cases in which pregnant patients experienced medical emergencies.
- Establishment medical groups and doctors themselves are getting more vocal and active as states set laws on abortion access. In a departure from earlier political moments, some major medical groups are campaigning on state ballot measures.
- Medicaid officials this week finalized new rules intended to more closely regulate managed-care plans that enroll Medicaid patients. The rules are intended to ensure, among other things, that patients have prompt access to needed primary care doctors and specialists.
- Also this week, the Federal Trade Commission voted to ban most “noncompete” clauses in employment contracts. Such language has become common in health care and prevents not just doctors but other health workers from changing jobs — often forcing those workers to move or commute to leave a position. Business interests are already suing to block the new rules, claiming they would be too expensive and risk the loss of proprietary information to competitors.
- The fallout from the cyberattack of Change Healthcare continues, as yet another group is demanding ransom from UnitedHealth Group, Change’s owner. UnitedHealth said in a statement this week that the records of “a substantial portion of America” may be involved in the breach.
Plus for “extra credit” the panelists suggest health policy stories they read this week that they think you should read, too:
Julie Rovner: NBC News’ “Women Are Less Likely To Die When Treated by Female Doctors, Study Suggests,” by Liz Szabo.
Alice Miranda Ollstein: States Newsroom’s “Loss of Federal Protection in Idaho Spurs Pregnant Patients To Plan for Emergency Air Transport,” by Kelcie Moseley-Morris.
Tami Luhby: The Associated Press’ “Mississippi Lawmakers Haggle Over Possible Medicaid Expansion as Their Legislative Session Nears End,” by Emily Wagster Pettus.
Joanne Kenen: States Newsroom’s “Missouri Prison Agency To Pay $60K for Sunshine Law Violations Over Inmate Death Records,” by Rudi Keller.
Also mentioned on this week’s podcast:
- American Economic Review’s “Is There Too Little Antitrust Enforcement in the U.S. Hospital Sector?” by Zarek Brot-Goldberg, Zack Cooper, Stuart Craig, and Lev Klarnet.
- KFF Health News’ “Medical Providers Still Grappling With UnitedHealth Cyberattack: ‘More Devastating Than Covid,” by Samantha Liss.
CLICK TO OPEN THE TRANSCRIPT
Transcript: Abortion — Again — At the Supreme Court
[Editor’s note: This transcript was generated using both transcription software and a human’s light touch. It has been edited for style and clarity.]
Julie Rovner: Hello, and welcome back to “What the Health?” I’m Julie Rovner, chief Washington correspondent for KFF Health News, and I’m joined by some of the best and smartest health reporters in Washington. We’re taping this week on Thursday, April 25, at 10 a.m. As always, news happens fast and things might have changed by the time you hear this, so here we go.
We are joined today via video conference by Alice Miranda Ollstein of Politico.
Alice Miranda Ollstein: Hello.
Rovner: Tami Luhby of CNN.
Tami Luhby: Hello.
Rovner: And Joanne Kenen of the Johns Hopkins University schools of public health and nursing and Politico Magazine.
Joanne Kenen: Hi, everybody.
Rovner: No interview this week, but wow, tons of news, so we are going to get right to it. We will start at the Supreme Court, which yesterday heard oral arguments in a case out of Idaho over whether the federal Emergency Medical Treatment and Active Labor Act, or EMTALA, trumps Idaho’s almost complete abortion ban. This is the second abortion case the high court has heard in as many months and the first to actively challenge a state’s abortion ban since the overturn of Roe v. Wade in 2022. Last month’s case, for those who have forgotten already, was about the FDA approval of the abortion pill mifepristone. Alice, you and I both listened to these arguments. Did you hear any hints on which way the court might be leaning here?
Ollstein: The usual caveat that you can’t always tell by the questions they ask. Sometimes they play devil’s advocate or it’s not indicative of how they will rule on the case, but it did seem that at least a couple of the court’s conservatives were interested in really taking a tough look at Idaho’s argument. Obviously, some of the other conservatives were very much in support of Idaho’s argument that its doctors should not be compelled to perform abortions for patients experiencing a medical emergency. It really struck me from the arguments how much it focused on what’s actually going on on the ground.
That was a huge departure from a lot of other Supreme Court arguments and a lot of Supreme Court arguments on abortion where it’s a lot of hypotheticals and getting into the legal weeds. This was just like they were reading these concrete, reported stories of what’s been happening in Idaho and other states because of these abortion bans. People turned away while they were actively miscarrying, people being flown across state lines to receive timely care. I think whether that will make a difference that the justices are sort of being confronted with the concrete ramifications of the Dobbs [v. Jackson Women’s Health Organization] decision or not remains to be seen.
Rovner: I thought one of the things that it looked like very much like last month’s argument is that the women justices were very much about real details and talking about medical conditions, about ectopic pregnancies and premature rupture of membranes and things that none of the men mentioned at all. The men were sort of very legalistic and the women, including Amy Coney Barrett, who voted to overturn Roe v. Wade, were very much all about, as you said, what’s going on on the ground and what this distinction means. I mean, where we are is that Idaho has an exception in its abortion ban, but only for the life of the woman. Whereas EMTALA says you have to stabilize someone in an emergency situation and it’s been interpreted by the federal government to say sometimes that stabilization means terminating a pregnancy, as in the case of premature rupture of membranes or an ectopic pregnancy or a case where the woman is going to hemorrhage and is actively hemorrhaging.
That question of where that line is, between what’s an immediate threat to life and what’s just a threat to health or a threat to life soon, was the crux of this case. And it really does feel uncomfortably like we have nine Supreme Court justices making, really, medical decisions.
Ollstein: Yeah, it struck me how Amy Coney Barrett seemed to get pretty frustrated with Idaho’s attorney at a couple points. Idaho’s attorney was saying kind of, “Nothing to see here. There’s no problem. Since we allow lifesaving abortions and that’s what is required under EMTALA, there’s no conflict.” So Amy Coney Barrett was like, “Well, why are you here then? Why are you before us?” The reason is that they’re trying to get this lower-court injunction lifted even though it’s not in effect right now. The other point she got kinda testy was when Idaho was saying that their law is clear, doctors know what to do, and Amy Coney Barrett asked, “Well, couldn’t a prosecutor come in later and disagree and said, “Oh, you performed an abortion you said was to save someone’s life, but I don’t think it was necessary to save her life and I’m going to charge you criminally?” And the Idaho attorney conceded that that could happen.
So I think her vote could potentially be in play, but I don’t know if it’s going to be enough to overcome the court’s conservatives who are very skeptical that EMTALA should compel states to do anything.
Rovner: So the medical community has been quite outspoken in this case. The American Medical Association, American College of Obstetricians and Gynecologists and the American College of Emergency Physicians have all filed briefs saying the Idaho ban could require them to violate professional ethics, wrote the immediate president of the AMA, Jack Resnick, in an op-ed. “It is reckless for Idaho to tell emergency physicians that they must ignore their moral and ethical standards and stand by while a septic patient begins to lose kidney function or when a hemorrhaging patient faces only a 30% chance of death.” But I feel like the medical profession has long since lost control of the abortion issue. I mean, is there any chance here that they might prevail? I have to say this week I’ve gotten so many emails from so many doctor groups saying, “Oh my goodness, look what’s happening. They’re going to put us in this impossible situation.” To which I want my response to be, “Where have you been for the last 20 years?”
Ollstein: I mean, I think it is notable that these establishment medical groups are becoming more vocal. I mean, some might say better late than never, and I think in some instances they are having an impact at the state level. They have pushed some state legislatures to add or expand exemptions to abortion bans. But a lot of times Republican lawmakers have rejected calls from state medical associations to do that, and so I think filing amicus briefs is a way to have your say, lobbying at the state level is a way to have your say. Some doctors are even running for office specifically on this issue. And also, medical groups are campaigning hard on these state abortion referendums. I reported on doctor groups door-knocking in Ohio, for instance, before that referendum won big.
I think it’s really interesting to see the medical community get a lot more vocal on something they’ve either tried to stay out of or been vocal on the other side on in the past, but we’ll have to see how much impact that actually has.
Rovner: Well, one thing this case highlights is how pregnant women who experience complications that can threaten their health or future fertility, but are not immediately life-threatening, can end up in really terrible circumstances, as we heard in a number of anecdotes at the oral arguments. The Associated Press “FOIA’d”[requested Freedom of Information Act] EMTALA pregnancy complaint records from several states with abortion bans and found some pretty horrific examples, including one woman who miscarried in the emergency room lobby restroom after she was turned away from the registration desk. Another who was turned away and ended up giving birth in a car on the way to another hospital. That baby died. These are not people who go to the emergency room in search of abortions. They’re women who are trying to maintain pregnancies. Is the concept that people ending up in the most horrific situations are often those who most want children, is that finally getting through here?
Ollstein: What struck me most about that reporting is that the documents they got were just from the first few months after Roe v. Wade was overturned, so we have no idea what’s happening now. It could be better, it could be much worse, it could be the same. I think that lack of transparency makes this really hard to report on accurately. And the fact that it took The AP a year to even get those few heavily redacted documents speaks to the challenge here. We want an accurate picture of how these bans are impacting the provision of health care around the country, and it’s really hard to get.
Rovner: I know the Biden administration has been kind of trying to keep this quiet. I mean, not out there sort of blaring what’s happening. They’ve been sort of leaving that to the politics side and this is obviously the policy side. Obviously on the politics side, the Biden administration is getting bolder about using abortion as a campaign issue. The president himself gave a speech in Florida where a six-week ban is set to take effect next week and pinned all the abortion restrictions directly on former President Trump, who he pointed out has taken credit for them. Biden actually said the word abortion twice in that speech. I was listening very closely and went back and counted. I think that’s a first. They’re definitely stepping up the pressure politically, right?
Ollstein: Yes. The Biden campaign is leaning very hard on this. Even in states where it’s debatable whether they have a chance, like Florida, I think that there’s an interest, especially after seeing all of these referendums and ballot measures win big. It’s really shown Democrats that this is a very popular issue to run on, that they shouldn’t be afraid of it, that they should lean into it. I think you are seeing attempts to do that. It’s not always the language that the abortion rights advocacy community wants to hear, but it’s definitely more than we’ve heard from the Biden administration in the past.
I think you’re also seeing an attempt to sort of take the air out of Trump’s “Let’s leave it to states. I am reasonable and moderate” sort-of pitch. By highlighting what’s happening on the ground in certain states, it’s an attempt to say, “OK, you want to leave it to states? Then you own all of this. You own every woman being turned away from a hospital while she’s miscarrying. You own every instance of a ban going into effect and people having to travel across state lines,” et cetera. But whether just blaming Trump and arguing that he would be worse is enough versus saying what Biden would actually do and continue to do, I think that’s what we’ve heard people want to hear more of. Although there has been some action from the Biden administration recently.
Rovner: That was just going to be my next question. The one policy change the Biden administration did do this week was finalized a rule expanding the health records protections under HIPAA to abortion information. Why was this important? It sounds pretty nerdy.
Ollstein: This has been in the works for more than a year. A lot of people have been wondering why it’s been taking so long and worried that if it took even longer, it would be easier to get rid of it if a new administration takes over. But essentially this is to make it harder for states to reach across state lines to try to obtain information and use it to prosecute for having an abortion. It’s an attempt to better protect that data and so we heard a lot of praise after the announcement came out from abortion rights groups and some medical groups, and I would anticipate some groups on the right would sue. I’ve seen some complaints saying this will prevent law enforcement from investigating actual crimes against people, and so I expect to see some legal challenges soon.
Kenen: There are all sorts of efforts to stop both travel for abortion. There are also laws on books already, there have been for a number of years, about helping a minor cross state lines for abortion. There’s the attempts to stop the shipment of abortion pills from a legal state into a state that has a ban. There’s all sorts of things where, whether the intent is to actually prosecute a woman or a pregnant person, versus collecting evidence for some kind of larger crackdown or prosecution, this is potentially a piece … patient records are potentially a piece of that. We’ve talked a few weeks ago, maybe a month or two ago by now, about some Texas communities that wanted to say, “If you drive on the road in our town on the way to an abortion, we’re going to arrest you.” How they figure out logistically and practically … What are you going to do? Stop everybody on the road and give them a pregnancy test?
I mean, I don’t know how you enforce that, but just that these ideas are out there and on the books through this privacy shield. We have privacy under HIPAA, all of us, so to interpret it this way, or reinforce it depending on your political point of view, undermine excessively, whatever, but this is sort of pivotal because there’s so many ways these records could be used in various kinds of legislative and prosecutorial ways.
Rovner: As you point out, it’s not theoretical. We’ve seen attorneys general — Indiana and Kansas — and some other states, actually, and Texas say that they want to go after these records, so it’s not …
Kenen: Right and we’ve seen cases of the child rape victim and the prosecutor, what happened with the doctor, and so it’s not theoretical. It’s not widespread right now, but it’s not theoretical. Whether the pregnancy was planned and wanted or it was unplanned and ended up being wanted, going through a pregnancy loss is not just medically difficult, depending on when in pregnancy it occurs and under what circumstances. It can be medically quite complicated and it’s emotionally devastating. So to just get pulled into these political legal fights when you’ve already been bleeding in the parking lot or whatever, or having lost a pregnancy, it’s like you forget these are human beings. These are people going through medical crises.
Rovner: Indeed. Well, abortion is far from the only big health news this week. On Monday, the Biden administration finalized more long-awaited rules regarding staffing in nursing homes that participate in Medicare or Medicaid. Tami, what’s in these rules and why is the concept that nursing homes should have nurses on duty so controversial?
Luhby: It is very controversial and it’s also very consequential. So on Monday, as you said, the Biden administration finalized the first-ever minimum staffing rules at nursing homes involved in Medicare and Medicaid, and they say it’s crucial for patient safety and quality of care. It requires that all nursing homes provide a total of at least 3.48 hours of nursing care per resident per day, including defined periods of care from registered nurses and from nurses’ aides. Plus, nursing homes must have a registered nurse on-site at all times, which is different than the rules now. Now, CMS [Centers for Medicare & Medicaid Services] is giving the nursing homes some time to staff up. The mandate will be phased in over three years with rural communities having up to five years and they’re also giving temporary exemptions for facilities in areas with workforce shortages that demonstrate a good faith effort to hire. When I spoke to [Department of Health and Human Services] Secretary [Xavier] Becerra about the nursing home industry’s vocal concerns that this could cause a lot of nursing homes to close or limit admissions, he said, “Well, a business model that is based on understaffing is not a very good business model and is dangerous for patients.”
So, it’s going to be a heavy lift for nursing homes. According to HHS, 75% of them will have to hire staff, including 12,000 registered nurses and 77,000 aides. And also, 22% of them will need to hire registered nurses to meet the around-the-clock mandate. The nursing home operators, not surprisingly, have strongly pushed back on this rule even back when it was first proposed in September, saying that they’re already having staffing problems amid a nationwide shortage of nurses. The American Health Care Association called the mandate an unreasonable standard that only threatens to shut down more nursing homes, displace hundreds of thousands of residents, and restrict seniors’ access to care.
Rovner: We should point out the American Health Care Association is the lobbying group for nursing homes.
Luhby: Yes. What’s interesting also, though, is that on the other side, you have advocacy groups that are saying that it doesn’t go far enough and they’re citing a 2001 CMS study that found that nursing home residents need at least 4.1 hours of daily care. To add to all of this, if it’s not complicated and controversial enough, Congress is getting involved and is also split over the rules. Some lawmakers, like Sens. Elizabeth Warren and Bob Casey, generally support it, but nearly a hundred House members from both parties wrote to HHS Secretary Becerra expressing their concern that the mandate could lead to nursing home closures. And there’s a bipartisan Senate bill and a House Republican bill that would prohibit HHS from finalizing the rule. So we have time before this goes into effect. It goes into effect in phases, and we’ll see if lawmakers move to block the mandate or if the courts do, but it’s going to be interesting to watch how this plays out.
Rovner: Joanne wanted to add something.
Kenen: Well, first of all, as we say frequently, there’s always lawsuits. We have a health care/lawsuit system, so it’s not over. But I think the other thing is I think families who put a loved one in a nursing home don’t understand how little nursing, let alone doctoring, goes on. The name is “nursing” home and people expect there to be a nurse there, meaning a registered nurse. I think people often think there’s a doctor there, where the doctors are not there very much. That’s one reason the lack of medical care on-site, not only could there be emergencies, but I mean even things that could be treated in place if there is a physician. I mean, it’s just dial 911 and put them in an ambulance and send them to the hospital. And we do have this problem with hospital readmission, which is not just a cost problem and a regulatory problem, it’s really bad for patients to … the continuity of care is good and lack of continuity and handoffs and change, sending people back-and-forth is not good for them.
Obviously, there are times there’s an emergency and you need to send someone to a hospital, but not always. If there was a doctor or nurse, there’s some things that you don’t have to call 911 for. Because you don’t know or don’t learn about nursing homes until you have a relative there or until you’re a reporter who has to write about them. You don’t realize that they’re very custodial and there’s not a lot of taken care of in terms of getting assistance in bathing and walking and things like that. There’s less medical care, including nursing care, than people realize until your loved one is there. I mean, when I covered them the first time, I was really shocked. I mean, it’s 20 years ago the first time I wrote about it, but my assumption of what was there and what is actually there was a big gap.
Rovner: Tami.
Luhby: One thing also, though is … I mean, yes, that is definitely true about the medical care, but we’re also talking about just the care, not only the nursing. But that’s why so many aides need to be hired because you also have situations in nursing homes where people aren’t getting help to go to the bathroom, aren’t getting showered regularly, aren’t being watched. Maybe they’re trying to go to the bathroom themselves and they’re falling because they have to go. I mean, unfortunately, I’ve had experience with nursing homes with my family and I’ve seen this. But also I think it’s been pretty well reported in a lot of publications and studies and such. But there are a lot of problems in nursing homes, in general, and staffing.
Rovner: Well, just to talk about how long this is going on, former Sen. David Pryor died this week. When he was a House member, he rather famously went undercover at a nursing home to try and spotlight. That was when we first started to hear about some of the conditions in nursing homes. He was instrumental in doing the work that got the original federal nursing home standards passed in 1987, which was the first time I covered this issue, and even then there was a big fight in 1987 about should there be a staffing mandate? It’s like, hello, if we’re going to improve care in nursing homes, maybe we should make sure there are enough people to provide care. Even then the nursing home industry was saying, “But we have a shortage. We can’t hire enough people to actually do this if you give us a staffing mandate.” So literally, this has gone back-and-forth since 1987. And, as Joanne points out, it’s still in all likelihood not over, but one could sort of think, gee, they’ve had two generations now to come up with enough people to work in these nursing homes. Maybe Becerra is right. Maybe there’s something wrong with the business model?
Luhby: I was going to say, we know the business model is also moving more towards private equity, which is not necessarily going to be as concerned with the staffing levels. We know that the staffing levels … I think there’ve been studies that show that staffing levels are generally lower in investor-owned nursing homes. So there’s that.
Kenen: There’ve been a lot of demographic changes. I mean, you live longer, but you don’t always live healthier. We have families that are spread out. Not everybody’s living in the same town anymore. I mean, they haven’t for a number of decades now, but your daughter-in-law is 3,000 miles away. She can’t come to your house every day. At the same time, we do have a push and it’s not brand-new, it’s a number of years now, to do more home- and community-based care, but there are shortages and waiting lists and problems there, too. So there are a lot of people who need institutional care. Whether they wanted to have that or not, that’s where they go because either there’s not enough community support or they don’t have the family to fill in the gaps or they’re too medically complicated or whatever. Given the demographic trends and the degree of chronic disease and disability, this is not going away. It’s like Julie said, it’s way overdue. We need to figure it out. There are workforce shortages to train more CRNAs [certified registered nurse anesthetists] like the trained aides. It’s not a five-, six-year program. I mean, this can be done and is done somewhere in community colleges. You can do this. You can improve at all levels. You need more nurse RNs, nurses or advanced practice nurses, but you also need more of everything else. People who go to work in these jobs, by and large, do want to provide quality, compassionate care, and it’s hard to do if there are not enough of you.
Rovner: But they’re also super hard jobs and super stressful and super physically demanding.
Kenen: Hoisting and …
Rovner: Yeah, yeah. And not well-paid.
Kenen: Keeping track of a lot of stuff.
Rovner: Well, in a related move, the Biden administration this week also finalized rules that will attempt to make the quality of Medicaid managed-care plans more transparent. Among other things, the rules establish national wait time limits for certain types of medical care and require states to conduct secret shopper surveys of insurance provider networks to make sure there are enough practitioners available to serve the patient population. The administration says these rules are needed because so many Medicaid patients are now in managed care and regulations just haven’t kept up. Will these be enough to actually protect these often very vulnerable populations? I mean, obviously these people are not quite as vulnerable as people in nursing homes, but they’re kind of the next level down.
Kenen: Well, I think that we’ve seen a history of waves of regulation. Then whatever the status quo becomes, it doesn’t stay the status quo. Whether, as Tami mentioned, there’s more private equity or there’s monopolization and consolidation or just new state regulation. I mean, it’s not static. Do we know how this move is going to play out? No. Do we assume that the bad actors who don’t want to comply will find new ways of doing things that in five years we’ll have another set of regulations that we’ll be talking about? I mean, unfortunately, that’s the way things work. Some regulatory approaches or legal approaches work and others just sort of morph. There’s a lot of history of innovative great actors and lousy bad actors.
Rovner: I say it’s been a big week for federal regulation because we also have breaking news from the Federal Trade Commission, of all places. On Tuesday, the commissioners voted to finalize rules banning most noncompete clauses in employment contracts. At an event here at KFF, the FTC chair, Lina Kahn, said a surprisingly large number of comments about that proposed rule came from health care workers. Here’s a snippet from that conversation.
Lina Khan: There were a whole bunch of comments that said, “I signed this, but it’s not like I was exercising real choice. It felt coercive.” We also heard a lot about the effect of these noncompetes and the way that, especially in rural areas, if you want to switch employers and there’s really only one other option locally, if a noncompete is barring you from taking a job with that other hospital, practically to change jobs you have to leave the state. Right? And just how destructive and devastating that is for people and their families, especially if they’re choosing between staying in a job where the employer realizes that this is a captive employee and they don’t really have to compete in offering them better opportunities, better wages, and having to instead think about uprooting their family. We also heard from doctors who did not uproot their families, but instead just commuted hours and hours a day driving. People saying, “For five years I didn’t really see my kids at all awake, ever, because I was always on the road because of this noncompete.” So just really vivid stories from people.
Rovner: So even though the vote was less than 48 hours ago, the U.S. Chamber of Commerce has already filed suit to block the rules as have some smaller business groups. Why do businesses think they need to prevent workers from changing jobs near where they live? I mean, you could see it for people who’ve invented something. You don’t want them to walk out the door with proprietary secrets, but baristas at Starbucks and even nurses are not walking out with trade secrets.
Kenen: Well, I mean, this is common in doctors’ employment contracts, nurses, it’s everything. I think it’s partly because there are provider shortages in some places and they want to keep the workforce they have instead of having them be lured across town to a competitor where they could be paid more and then you have to pay even more to hire the next one. So that’s part of it. It’s economic. A lot of it’s economic. I mean, there’s some fear of patients going with a certain beloved provider, a doctor goes somewhere else. But I think it’s basically they don’t want churn. They don’t want to have to keep paying more. Somebody gets a job offer across the street and they don’t want to take it. They like where they are, but they’re going to ask for more money. It’s largely economic in a market where there’s scarcity of some specialties and certainly nursing. I mean, there’s questions about are there are not enough nurses? Or are we just putting them in the wrong places? But speaking generally, there’s a nursing shortage and physicians, we don’t have enough primary care providers. We certainly don’t have enough geriatricians. We don’t have enough mental health providers. We don’t have enough of a lot of things. This helps the employer, in this case, the health system, usually.
Rovner: I have to say it was only in the last couple of years that I even became aware there were noncompetes in health care. I mean, I knew about them for weathercasters on local stations. It’s like if you leave, you have to go to another station in another city. I had absolutely no idea that they were so common, as you point out, for so many economic reasons. Obviously this has also already been challenged in court, so we’ll have to see how that plays out.
Also this week on the antitrust front, we have a paper from three health economists published in the American Economic Review who calculated that if the Federal Trade Commission had been more aggressive about flagging and potentially blocking hospital mergers just between 2010 and 2015, health care prices could have been 5% lower. Researchers blame the FTC’s limited budget, but you have to wonder if that budget is limited because business has so much clout in Washington and really doesn’t want eager regulators snooping into their potentially anticompetitive practices. I mean, the FTC has been around for 120-some years now. Occasionally it tries to do big things like with these noncompetes, but mostly it doesn’t do as much as obviously economists and people who study it think that it could do. I mean, we certainly have problems with lack of competition in health care.
Ollstein: I think we have an unusually aggressive FTC right now, so it’ll be really interesting to see what they can accomplish in whatever time this administration has remaining to it, which remains to be seen. I have seen some more aggressive action from the agency in the past on things like payday lending and some of these other sort of maybe more fringy sectors of the economy. So to take on health care, which is so central and such a behemoth and, like you said, there’s so much political power behind it, as Joanne said, guarantee of lawsuits and coverage from us forever basically.
Kenen: The other point that’s worth making, I don’t think any of us have said this, it doesn’t apply to nonprofit hospitals or health systems, and that’s a lot of … market-dominant health care systems that are nonprofits, nominally their tax status is nonprofit. It’s a very confusing term to normal people, but these bans on noncompetes do not apply to the nonprofit sector, which is a lot of health care.
Rovner: Yet still it’s set off quite a conflagration since they passed this on Tuesday. Well, finally this week, speaking of big health care business, we are still seeing ramifications from that Change Healthcare hack back in February. While UnitedHealth Group, which owns Change, says things are approaching normality, that’s not the case for providers who still can’t submit bills or collect payments except doing it on paper. Meanwhile, in what’s going to be some kind of movie or miniseries someday, a second group is now demanding ransom after publishing some of the stolen data. If you’ve been following this story along with us, you’ll remember that United reportedly already paid a ransom of $22 million, except that it appears that the group that got that money stiffed the group that actually has control of the pirated data.
Oh, and buried in UnitedHealthcare’s news “update” posted on its website, it says protected health information, “which could cover a substantial proportion of people of America,” is involved in the hack. Can this get any worse?
Kenen: Snakes? I don’t think any of us journalists can quite comprehend. I mean, we understand intellectually, but I don’t think we understand what it’s like to be the billing clerk at a major practice right now trying to figure out what’s where and how to get paid and what it means for patients and what’s next. I mean, this is a tremendous hack, but it’s not the last.
Rovner: Yeah, and the idea that I think — what did they say? — 1 out of every 3 health care transactions goes through Change, I certainly wasn’t aware of. I think most reporters who are covering this weren’t aware of. I think certainly none of the public was aware of, that there’s that much of the money-changing that goes on from one, as we now know, vulnerable organization is a little bit scary.
Luhby: It shows the power of UnitedHealth[care] in the market. I mean, it’s the largest insurer and people think of it, “OK, I have insurance through it,” but they don’t realize all of the other tentacles that are attached.
Kenen: It also shows that there’s hack after hack after hack after hack. This company knew that they were big and powerful and central, and many of us never heard of them or barely knew what they were. But they knew what they were and despite all the warnings of the need for better and higher protection, cybersecurity protections, these things are going on still. I don’t have the technical expertise to know, well, OK, everybody’s doing everything they’re supposed to do as a health system, but the hackers are just always a step ahead. Or whether they’re really not doing everything they’re supposed to do and weak links in their own chains. Is it the diabolical geniuses? Or is it people still not taking this seriously enough?
Rovner: I will add that in our discussion with FTC Chair Lina Kahn, she did talk about cybersecurity as something that the FTC is going to be looking at in deciding whether there is unfair competition going on. Also, she has promised to come on the podcast, so hopefully we will get her in the next several weeks.
All right, that is the news for this week. Now it’s time for our extra-credit segment. That’s when we each recommend a story we read this week we think you should read, too. As always, don’t worry if you miss it. We will post the links on the podcast page at kffhealthnews.org and in our show notes on your phone or other mobile device. Tami, you were the first in, why don’t you go first this week?
Luhby: Well, my extra credit is an AP story by Emily Wagster Pettus titled “Mississippi Lawmakers Haggle Over Possible Medicaid Expansion as Their Legislative Session Nears End.” This story brings us up to date on the negotiations between the House and Senate in Mississippi over expanding Medicaid. Just a quick refresher for listeners: Mississippi is one of 10 states that hasn’t expanded Medicaid yet, and this is the first time, and it’s really very consequential that the Republican-led legislature has seriously considered doing so. The problem is the House and Senate versions are very, very different. The House bill is more like a traditional Medicaid expansion, providing coverage for those earning up to 138% of the poverty level, although it would also try to institute a work requirement, and about 200,000 people would gain coverage. But the Senate version would only extend coverage to those earning up to 100% of the poverty level, which the Senate Medicaid committee chair thought would add about 40,000 to the program, and it would also come with a very strict work requirement.
So on Tuesday, lawmakers met to try to hash out a compromise. They did so in public. It was a public meeting recorded, which was very unusual, and apparently there were people waiting hours to get in. It was standing room only. The House offered a plan that would cover people earning up to 100% of the poverty level under Medicaid, while those earning between 100% and 138% would receive subsidies to buy insurance through the ACA exchange. But the Senate did not offer a proposal nor immediately respond to the one in the House. There are more meetings scheduled. I think there was another one yesterday. It remains to be seen what will happen, but the clock is ticking. The state legislature only is in session until May 5, and it doesn’t give them much time.
Another wrinkle is that it’s important to note that Gov. Tate Reeves, a Republican, has repeatedly voiced his opposition to Medicaid expansion in recent months and is likely to veto any bill. So if lawmakers do eventually agree on a compromise, they may very well also have to vote on whether to override the veto by the governor. This happened in Kansas in 2017 where the legislature did pass Medicaid expansion, Republican governor vetoed it, and the legislature was not able to override the veto and it never got that far again.
Rovner: So yes, we will keep our eyes on Mississippi. Thank you for the update. Alice, why don’t you go next?
Ollstein: I have a piece from States Newsroom related to the Supreme Court arguments on Idaho’s abortion ban and its impact on pregnant patients. The piece [“Loss of Federal Protection in Idaho Spurs Pregnant Patients To Plan for Emergency Air Transport”] is about the increase in patients being airlifted out of the state on these Life Flight [Network] emergency transports and the situation and doctors’ hesitancy to provide abortion care, even when they feel it’s medically necessary, is leading to this increase in flying patients to Oregon and Washington and Utah and neighboring states. It’s getting to the point where some doctors are even recommending people who are pregnant or planning to be pregnant purchase memberships in these flight companies, which normally is only recommended for people who do extreme outdoor sports who may need to be rescued or who ride motorcycles. So the fact that just being pregnant is becoming a category in which you are recommended to have this kind of insurance is pretty wild.
Rovner: Yeah. Welcome to 2024. Joanne.
Kenen: This is a piece from the Missouri Independent, which is also part of the States Newsroom, by Rudi Keller, and the headline is “Missouri Prison Agency To Pay $60K for Sunshine Law Violations Over Inmate Death Records.” That doesn’t sound quite as dramatic as this story really is. It’s about a mother who’s been trying to find out how her son was left unprotected, and he died by suicide, hanged himself in solitary confinement, when he had a history of mental illness. He was serving time for robbery. He wasn’t a murderer. I mean, he was obviously in prison. He had done something wrong, very wrong. He had had a 13-year sentence. But he had a history of mental illness. He had a history of past suicide attempts. He had been taken off some of his drugs, and she has been trying to find out what happened. But it’s not just her. There are other cases. The number of deaths in Missouri prisons has actually gone up in the last few years, even though the prison population itself has gone down. The headline is sort of the tip of a rather sad iceberg.
Rovner: Prison health care, I think, is something that people are starting to look at more closely, but there’s a lot of stories there to be done. Well, my story this week is from my friend and former colleague Liz Szabo, and it’s called “Women Are Less Likely To Die When Treated by Female Doctors, Study Suggests.” Now, this was a study of women on Medicare who were hospitalized, so not everybody, and the difference was small, but statistically significant. Those women treated by women doctors were slightly less likely to die in the ensuing 30 days than those treated by male doctors. It’s not entirely clear why, but at least part of it is that women tend to take other women’s problems more seriously, and women patients may be more likely to open up to other women doctors.
It’s another data point in trying to close the gap between women and men and the gap between people of color and white people when it comes to health care. So more studies to come.
OK, that is our show. As always, if you enjoy the podcast, you can subscribe wherever you get your podcasts. We’d appreciate it if you left us a review; that helps other people find us, too. Special thanks as always to our technical guru, Francis Ying, and our editor, Emmarie Huetteman. As always, you can email us your comments or questions to whatthehealth, all one word, @kff.org. Or you can still find me at X, I’m @jrovner. Joanne, where do you hang these days?
Kenen: Occasionally on X @JoanneKenen, but not very much, and on threads @joannekenen1.
Rovner: Tami?
Luhby: Best place is cnn.com.
Rovner: There you go. Alice?
Ollstein: @AliceOllstein on X, and @alicemiranda on Bluesky.
Rovner: We will be back in your feed next week. Until then, be healthy.
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11 months 4 weeks ago
Courts, Elections, Health Industry, Medicaid, Medicare, Multimedia, States, Abortion, Health IT, Hospitals, KFF Health News' 'What The Health?', Legislation, Podcasts, reproductive health, Women's Health
Medical News, Health News Latest, Medical News Today - Medical Dialogues |
Contact lenses may help diagnose glaucoma, claims study
Glaucoma effects around 70 million people worldwide and can cause irreversible loss of vision if not treated-but around half of those living with the condition are not aware of it.
Usually developing slowly over time, many cases of glaucoma are only picked up during routine eye tests, by which time lasting damage may already have been caused.
Glaucoma effects around 70 million people worldwide and can cause irreversible loss of vision if not treated-but around half of those living with the condition are not aware of it.
Usually developing slowly over time, many cases of glaucoma are only picked up during routine eye tests, by which time lasting damage may already have been caused.
But this could change in future as academics from the UK and Türkiye have developed a contact lens which can detect changes in eye pressure which signal possible glaucoma.
Glaucoma occurs when the optic nerve, which connects the eye to the brain, becomes damaged, usually by a build-up of fluid in the front part of the eye which increases pressure inside the eye-known as intra-ocular pressure (IOP).
The new contact lenses contain micro-sensors which monitor changes in IOP over a period of several hours, sending the data collected wirelessly so it can be analysed by an ophthalmologist and a diagnosis given.
The research has been carried out by Professor Hamdi Torun, of Northumbria University; and Professors Günhan Dündar and Arda D. Yalcinkaya, of Boğaziçi University, in Istanbul, and has been published in Contact Lens and Anterior Eye, the official Journal of the British Contact Lens Association.
Their paper, entitled A first-in-human pilot study of a novel electrically-passive metamaterial-inspired resonator-based ocular sensor embedded contact lens monitoring intraocular pressure fluctuations, sets out the findings from their initial pilot study of six participants.
Having determined that the technology works successfully, they now plan to carry out a further study with a larger group of participants, which will take place over the next year. The lenses will then be made commercially available through their spin-off company GlakoLens.
One of the benefits of using the GlakoLens contact lenses to diagnose glaucoma instead of carrying out a traditional examination is that measurements can be taken more easily over a longer period of time, giving a more accurate diagnosis.
As Professor Torun explains: “Intra-ocular pressure, or IOP, can vary greatly over a 24-hour period, so it is important to monitor the patient either at intervals or ideally continuously for a whole day to get the best insight into the health of their eyes.
“Traditional methods for measuring IOP involve initially going to a clinic for a single measurement in a day, the result of which can be misleading due to the natural variation of IOP.
“If a variation is detected, further investigation is then needed which requires hospitalisation for a whole day, during which repeated measurements are taken using a technique called Goldmann applanation tonometry, which involves numbing the eye with drops and then using a small cone to touch the cornea to measure the pressure.
“However, studies have shown that waking patients up at night to carry out measurements can make the results less accurate, in addition to obvious discomfort to the patients and the economic cost to the healthcare system.
“The benefit of the contact lenses we have developed is that once placed in the eye, the patient can then go about their day as normal while their IOP measurements are recorded and sent to a doctor for analysis once the 24-hour period of testing is complete.”
The new system has been tested with six healthy volunteers, during which time they were asked to drink 1.5 litres of water and lie flat to intentionally increase their IOP levels.
While this is not the first time contact lenses have been developed to measure IOP, previous products have used an electrically active silicon chip, which results in a thicker, less comfortable lens. The chip also makes the lens less flexible and can restrict vision, making it more difficult to carry out daily activities.
The GlakoLens contact lenses use an electrically passive sensor embedded in a disposable soft contact lens, and a wearable electronic readout system to collect, store and process the data-making the lens more comfortable and allowing the patient to go about their day as normal.
As well as diagnosing glaucoma, there is also potential for the lenses to be used to detect other health conditions by measuring glucose, lactic acid and other molecules present in eye.
As Professor Torun adds: “We believe this technology has huge potential and could not only save the sight of patients in the early stages of glaucoma but also provide early diagnosis of other diseases in future.”
Reference:
Ozgur Kaya, M. Akif Aydin, Morteza Teymoori, Hamdi Torun, Gunhan Dundar, Arda D. Yalcinkaya, A first-in-human pilot study of a novel electrically-passive metamaterial-inspired resonator-based ocular sensor embedded contact lens monitoring intraocular pressure fluctuations, Contact Lens and Anterior Eye https://doi.org/10.1016/j.clae.2023.102102.
11 months 4 weeks ago
Ophthalmology,Ophthalmology News,Top Medical News,Latest Medical News
CDC issues health advisory warning of 'adverse effects' from fake Botox injections
The U.S. Centers for Disease Control and Prevention (CDC) issued an official health alert advisory on Tuesday warning about reports of fake Botox injections that have landed some patients in the hospital.
The U.S. Centers for Disease Control and Prevention (CDC) issued an official health alert advisory on Tuesday warning about reports of fake Botox injections that have landed some patients in the hospital.
Along with the U.S. Food and Drug Administration (FDA) and state and local health officials, the CDC said it is investigating a total of 22 cases across 11 states starting in Nov. 2023 through March 2024.
Cases have so far been reported in California, Colorado, Florida, Illinois, Kentucky, Nebraska, New Jersey, New York City, Tennessee, Texas and Washington — all affecting women between 25 and 59 years of age.
The women have experienced "adverse effects" after being injected with "counterfeit botulinum toxin," the alert said.
The injections were all given by "unlicensed or untrained individuals" or in "non-health care settings, such as homes or spas."
The women's reported symptoms included blurred vision, drooping eyelids, dry mouth, fatigue, slurred speech, generalized weakness and shortness of breath.
Of the 22 cases, 11 women were hospitalized.
None of the instances met the "case definition for botulism," the CDC noted.
No deaths have been reported.
Botulism is a "serious and sometimes fatal" illness that occurs when a toxin attacks the body’s nerves, according to the CDC.
Initial symptoms usually include muscle weakness around the eyes, face, mouth and throat — which could also spread to the neck, arms, torso and legs.
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Other symptoms can include blurred or double vision, difficulty breathing, trouble swallowing, drooping eyelids, slurred speech and difficulty moving the eyes.
It is possible for people to experience some of these symptoms without having botulism.
Dr. Anne Truitt, a board-certified dermatologist in San Diego, California, said that doctors or clinicians injecting Botox or other injectables should ensure that the products come from a reputable source.
"Injecting an unknown product at unknown concentrations into your body is really dangerous and potentially fatal," she told Fox News Digital.
Dr. Craig Lehrman, director of aesthetic surgery at The Ohio State University Wexner Medical Center, noted that fake Botox has been an issue since the early 2000s.
"Unfortunately, I treat several patients a year who have received non-approved injectables of things they are told to be safe — which ends up having serious consequences," he told Fox News Digital.
"It has mostly been linked to injections in settings such as someone's home or a poorly regulated med spa."
Botox is made from a specific type of Clostridium botulinum, a bacteria that produces paralysis in the muscles where it is injected, he said.
"The people receiving the presumed counterfeit Botox are suffering from an illness that is similar to botulism, caused by the same bacteria," he said.
There are strict safety criteria for the use and storage of Botox, and serious risks come with the injection of fraudulent or poorly managed products, Lehrman warned.
"Botulism can carry detrimental effects ranging from infection, to permanent deformity, to serious wound formation."
"Cosmetic injections should be an FDA-approved product, administered by licensed providers and in licensed settings," the CDC stated.
There has been a large increase in the number of people offering these services who are not board-certified in the fields of plastic surgery, dermatology or ENT, according to Lehrman.
"I would advise potential patients to do their research on the person who will be injecting them — and not just search for the cheapest option," he said.
"I would recommend going to a center that has rigorous standards of education and a track record of safety."
PLASTIC SURGERY DEATHS HAVE SPIKED AMONG US PATIENTS WHO TRAVELED TO DOMINICAN REPUBLIC: CDC REPORT
In most cases, when administered properly, Botox injections are safe, according to experts.
"Botox has been well-tested and researched for many years," Truitt told Fox News Digital. "Used appropriately, it is safe and one of the best tools to reduce the effects of aging."
"Laboratory-confirmed cases of systemic botulism occurring after cosmetic or therapeutic injections of botulinum toxin are rare," the CDC said in its statement.
To ensure safety, Truitt said it's important to go to a licensed provider, and to avoid "Botox parties" and "pop-up" med spas.
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"The bottom line is that if it sounds too good to be true, then chances are it probably isn't true — or safe," she added.
Anyone who experiences botulism-like symptoms following an injection should seek medical attention, according to health officials.
Fox News Digital reached out to Abbvie (manufacturer of Botox) and the FDA requesting additional comment.
11 months 4 weeks ago
Health, cosmetic-surgery, womens-health, lifestyle, Bacteria, health-care, style-and-beauty, beauty-and-skin
Neumáticos tóxicos están matando a los peces. ¿Qué pasa con los humanos?
Durante décadas, las preocupaciones sobre la contaminación automovilística se han centrado en lo que sale del tubo de escape. Ahora, investigadores y reguladores dicen que se necesita prestar más atención a las emisiones tóxicas de los neumáticos mientras los vehículos circulan por las carreteras.
Y primero en la lista de preocupaciones se encuentra un producto químico llamado 6PPD, que se agrega a los neumáticos para que duren más tiempo. Cuando los neumáticos se van desgastando por el roce con el pavimento, liberan 6PPD.
Al entrar en contacto con el ozono, esta sustancia reacciona y se convierte en un producto químico diferente, el 6PPD-q, que puede ser extremadamente tóxico, tanto que se ha relacionado con muertes de peces en el estado de Washington.
Pero los problemas no terminan ahí.
Los neumáticos están hechos principalmente de goma natural y goma sintética, pero contienen cientos de otros ingredientes, que a menudo incluyen acero y metales pesados como cobre, plomo, cadmio y zinc.
A medida que los neumáticos se desgastan, la goma desaparece en partículas, tanto trozos que se pueden ver a simple vista como micropartículas. Las pruebas realizadas por una empresa británica, Emissions Analytics, encontraron que los neumáticos de un automóvil emiten 1,000 millones de partículas ultrafinas por kilómetro conducido: entre 5 y 9 libras de goma por automóvil de combustión interna por año.
Y lo que hay en esas partículas es un misterio, porque los ingredientes de los neumáticos son de propiedad exclusiva.
“Tienes un cóctel químico en estos neumáticos que nadie realmente entiende y que los fabricantes de neumáticos mantienen en secreto”, dijo Nick Molden, CEO de Emissions Analytics. “Nos resulta difícil pensar en otro producto de consumo tan prevalente en el mundo y utilizado prácticamente por todos, donde se sepa tan poco sobre lo que contiene”.
Los reguladores apenas han comenzado a abordar el problema de la toxicidad en los neumáticos, aunque ha habido algunas acciones sobre el 6PPD.
El producto químico fue identificado por un equipo de investigadores, dirigido por científicos de la Universidad Estatal de Washington y de la Universidad de Washington, que estaban tratando de determinar por qué estaban muriendo masivamente los salmones coho que regresaban a arroyos del área de Seattle para desovar.
Trabajando para el Washington Stormwater Center, los científicos probaron alrededor de 2,000 sustancias para determinar cuál estaba causando las muertes, y en 2020 anunciaron que habían encontrado al culpable: 6PPD.
La Tribu Yurok en el norte de California, junto con otras dos tribus nativas de la costa oeste, han pedido a la Agencia de Protección Ambiental (EPA) que prohíba el producto químico. La EPA dijo que está considerando nuevas normas que lo regulen.
“No podríamos quedarnos de brazos cruzados mientras el 6PPD mata a los peces que nos sostienen”, dijo Joseph L. James, presidente de la Tribu Yurok, en un comunicado. “Esta toxina letal no tiene lugar en ninguna cuenca salmonera”.
California ha comenzado a tomar medidas para regular el producto químico. El año pasado comenzó a calificar a los neumáticos que lo contienen como un “producto prioritario”, lo que requiere que los fabricantes busquen y prueben sustitutos.
“El 6PPD juega un papel crucial en la seguridad de los neumáticos en las carreteras de California y, actualmente, no hay alternativas más seguras ampliamente disponibles”, dijo Karl Palmer, subdirector del Departamento de Control de Sustancias Tóxicas del estado. “Por esta razón, nuestro marco es ideal para identificar alternativas al 6PPD que sigan garantizado la seguridad de los neumáticos en las carreteras de California, protegiendo al mismo tiempo las poblaciones de peces y las comunidades que dependen de ellas”.
La Asociación de Fabricantes de Neumáticos de EE.UU. (USTMA) dice que ha movilizado un consorcio de 16 fabricantes para llevar a cabo un análisis de alternativas. Anne Forristall Luke, presidenta y CEO de la USTMA, dijo que “proporcionará la revisión más efectiva y exhaustiva posible de si existe una alternativa más segura al 6PPD en los neumáticos”.
Sin embargo, Molden dijo que hay un inconveniente. “Si no investigan, no se les permite vender en el estado de California”, dijo. “Si investigan y no encuentran una alternativa, pueden seguir vendiendo. No tienen que encontrar un sustituto. Y hoy no hay alternativa al 6PPD”.
California también está estudiando una solicitud de la California Stormwater Quality Association para clasificar los neumáticos que contienen zinc, un metal pesado, como un producto prioritario, lo que requeriría que los fabricantes busquen una alternativa. El zinc se utiliza en el proceso de vulcanización para aumentar la resistencia del caucho.
Sin embargo, cuando se trata de partículas de neumáticos, no ha habido ninguna acción, incluso cuando el problema empeora con la proliferación de automóviles eléctricos. Debido a su aceleración más rápida, los vehículos eléctricos desgastan los neumáticos más rápido y emiten aproximadamente un 20% más de partículas que los de un automóvil de gasolina promedio.
Un estudio reciente en el sur de California encontró que las emisiones de neumáticos y frenos en Anaheim representaban el 30% de PM2.5, un contaminante atmosférico de partículas pequeñas, mientras que las emisiones de escape representaban el 19%.
Las pruebas realizadas por Emissions Analytics han encontrado que los neumáticos producen hasta 2,000 veces más contaminación por partículas en masa que los tubos de escape. Estas partículas acaban en el agua y el aire y a menudo se ingieren. Los neumáticos también emiten partículas ultrafinas, incluso más pequeñas que PM2.5, que pueden ser inhaladas y viajar directamente al cerebro.
Nuevas investigaciones sugieren que las micropartículas de neumáticos deberían ser clasificadas como un contaminante de “alta preocupación”. En un informe el año pasado, investigadores del Imperial College de Londres dijeron que las partículas podrían afectar al corazón, los pulmones y los órganos reproductivos, y causar cáncer.
Las personas que viven o trabajan junto a carreteras, muchas veces de bajos ingresos, están expuestas a más de estas sustancias tóxicas.
Los neumáticos también son una fuente importante de microplásticos. Más de tres cuartas partes de los microplásticos que llegan al océano provienen de la goma sintética de los neumáticos, según un informe del Pew Charitable Trusts y la empresa británica Systemiq.
Y todavía hay muchas incógnitas sobre las emisiones de neumáticos, que pueden ser especialmente complejas de analizar porque el calor y la presión pueden transformar los ingredientes del neumático en otros compuestos.
Una pregunta pendiente de investigación es si el 6PPD-q afecta a las personas y qué problemas de salud, si los hay, podría causar. Un estudio reciente publicado en Environmental Science & Technology Letters encontró altos niveles del producto químico en muestras de orina de una región del sur de China, con niveles más altos en mujeres embarazadas.
Molden dijo que el descubrimiento del 6PPD-q ha generado un nuevo interés en el impacto sanitario y ambiental de los neumáticos, y espera una gran cantidad de nuevas investigaciones en los próximos años. “Las piezas del rompecabezas se están armando”, dijo. “Pero es un rompecabezas de mil piezas, no de doscientas”.
KFF Health News is a national newsroom that produces in-depth journalism about health issues and is one of the core operating programs at KFF—an independent source of health policy research, polling, and journalism. Learn more about KFF.
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11 months 4 weeks ago
california, Noticias En Español, States, Environmental Health, Indigenous Health, Study
Understanding the basics of mental health
MENTAL HEALTH is important at every stage of life, from childhood and adolescence through to adulthood. Mental health includes our emotional, psychological, and social well-being. It affects how we think, feel, and act; and it also helps determine...
MENTAL HEALTH is important at every stage of life, from childhood and adolescence through to adulthood. Mental health includes our emotional, psychological, and social well-being. It affects how we think, feel, and act; and it also helps determine...
12 months 45 min ago
Mental health vs mental illness
MENTAL ILLNESS is not caused by ghosts or demons and should be treated like all other health problems, such as diabetes. Mental illness can occur due to several factors, such as chemicals imbalances, traumatic experiences, substance abuse, and a...
MENTAL ILLNESS is not caused by ghosts or demons and should be treated like all other health problems, such as diabetes. Mental illness can occur due to several factors, such as chemicals imbalances, traumatic experiences, substance abuse, and a...
12 months 45 min ago
Health – Demerara Waves Online News- Guyana
Guyana’s dengue cases increasing; visit a doctor if you have a fever – Health Minister
The number of dengue fever cases in Guyana is rising, prompting Health Minister Dr Frank Anthony to Tuesday urge people who have a fever to go to a doctor as a precaution against the potentially deadly disease. “If you have a fever, we are encouraging people to come to one of our facilities so that ...
The number of dengue fever cases in Guyana is rising, prompting Health Minister Dr Frank Anthony to Tuesday urge people who have a fever to go to a doctor as a precaution against the potentially deadly disease. “If you have a fever, we are encouraging people to come to one of our facilities so that ...
12 months 4 hours ago
Health, News, dengue fever cases, Guyana, Ministry of Health
Friends of the Mentally Ill successful Annual Easter Tea
“The funds raised will enable us to continue our vital work in mental health throughout Grenada, Carriacou and Petite Martinique”
View the full post Friends of the Mentally Ill successful Annual Easter Tea on NOW Grenada.
“The funds raised will enable us to continue our vital work in mental health throughout Grenada, Carriacou and Petite Martinique”
View the full post Friends of the Mentally Ill successful Annual Easter Tea on NOW Grenada.
12 months 10 hours ago
Community, Health, PRESS RELEASE, dare to care, easter tea, fmi, the friends of the mentally ill
VIDEO: ECP for glaucoma has benefit over cataract surgery alone in early trial data
BOSTON — In this Healio Video Perspective from the ASCRS meeting, Kin Sheng Lim, MD, discusses a randomized controlled trial on endoscopic cyclophotocoagulation, or ECP, for primary open-angle glaucoma.“The early data, 1-year washout, suggest that ECP does, in fact, provide additional benefit to cataract surgery alone in terms of IOP control and success rate at 1 year,” Lim said.
“Obviously, the final analysis of the data is still to be done — we are awaiting the full statistical analysis — but so far, the data look very encouraging.”
12 months 13 hours ago
Grenada’s landmark diet survey
Grenada’s landmark diet survey will be conducted anonymously from April into July 2024, to better understand and evaluate food consumption habits and patterns and methods of food preparation
View the full post Grenada’s landmark diet survey on NOW Grenada.
Grenada’s landmark diet survey will be conducted anonymously from April into July 2024, to better understand and evaluate food consumption habits and patterns and methods of food preparation
View the full post Grenada’s landmark diet survey on NOW Grenada.
12 months 13 hours ago
Health, PRESS RELEASE, diet survey, gfnc, grenada food and nutrition council, sgu, st george’s university, the university of the southern caribbean
Medical News, Health News Latest, Medical News Today - Medical Dialogues |
Loneliness worse than smoking, alcoholism, obesity among elderly patients, suggests study
Loneliness is a significant biopsychosocial stressor with a mortality risk comparable to smoking more than 15 cigarettes a day and more harmful than alcoholism, obesity and lack of physical activity.
Despite its harmful effects, interventions to address the discrepancy between desired and actual social interaction are few and limited.
Loneliness is a significant biopsychosocial stressor with a mortality risk comparable to smoking more than 15 cigarettes a day and more harmful than alcoholism, obesity and lack of physical activity.
Despite its harmful effects, interventions to address the discrepancy between desired and actual social interaction are few and limited.
In a new study, Regenstrief Institute and Indiana University School of Medicine research scientists Monica Williams-Farrelly, PhD, Malaz Boustani, M.D., MPH, and Nicole Fowler, PhD, MHSA, identified evidence suggesting primary care clinicians can play an important role in developing and maintaining personal connections for patients experiencing loneliness.
The study found that 53 percent of older adults in the primary care population experience loneliness. Evidence also suggests that when older adults experience loneliness their physical and mental health related to quality of life are reduced significantly.
“The first and obvious answer for loneliness is for primary care physicians to screen their patients,” said Dr. Williams-Farrelly, the study's first author, a Regenstrief research scientist and an assistant research professor at IU School of Medicine. “Based on the literature and research, loneliness has influences on health that are quite significant and quite strong, so in the same way that we ask older adults: Do you smoke? Or do you measure your blood sugar? We should be inquiring about and measuring loneliness and offering solutions.”
Dr. Williams-Farrelly suggests that it is imperative for primary care physicians, nurse practitioners and other clinicians also to provide resources to patients to help address this significant issue.
“The topic of loneliness is more relevant now than ever given the May 2023 U.S. Surgeon General's call to action to tackle the loneliness epidemic,” said Dr. Fowler, principal researcher and senior author.
“This research is important because it identifies and suggests evidence for interventions that are necessary for older adults in primary care who experience loneliness. Primary care clinicians should discuss loneliness with their older adult patients and provide resources to help them create meaningful social relationships.” Dr. Fowler also is a Regenstrief research scientist and an associate professor and a director of research at IU School of Medicine.
An effective intervention, the researchers suggest, is the Circle of Friends concept, which consists of a three-month, group-based, psychosocial rehabilitation model aimed at enhancing interaction and friendships between participants. The model has shown effectiveness in both reducing loneliness and improving health outcomes including subjective health, cognition, mortality and lower healthcare costs.
“As older adults age, they have a lot of changes in their life due to a lot of circumstances – retirement, divorce or the death of family and friends – making it a little more difficult for them to maintain social relationships. When connections are lost with coworkers or loved ones, it can be jarring,” said Dr. Williams-Farrelly. “Older adults need their primary care physicians to screen and suggest effective resources that can allow them to maintain, foster and develop social relationships.”
Data was gathered during the COVID-19 pandemic, but the researchers identified a steadily increasing trend in loneliness in this population prior to the global pandemic. The numbers are still increasing today.
“Loneliness may seem simple, but it can be complex to identify and address. It started to become a problem before COVID-19, and then with the national stay-at-home order caused by the pandemic, social contact was being prevented, which exacerbated the problem,” said Dr. Williams-Farrelly.
Reference:
Monica M. Williams-Farrelly PhD, Matthew W. Schroeder MS, Claudia Li BS, Anthony J. Perkins MS, Tamilyn Bakas PhD, RN, Katharine J. Head PhD, Malaz Boustani MD, MPH, Nicole R. Fowler PhD, Loneliness in older primary care patients and its relationship to physical and mental health-related quality of life, Journal of the American Geriatrics Society, https://doi.org/10.1111/jgs.18762.
12 months 14 hours ago
Medicine,Medicine News,Top Medical News,Latest Medical News
Health Archives - Barbados Today
Mobile clinic making headway, reports senior health official
Over 300 residents have utilised the Ministry of Health and Wellness’ mobile clinic, a senior official who deemed the initiative a success has disclosed.
Permanent Secretary (PS) in the Ministry of Health and Wellness Wayne Marshall said the programme which commenced in February saw a vehicle visiting communities providing healthcare services, including immunisation and health checks. The aim of the initiative, he said, is to ensure greater access to these services.
“So this intervention was very successful . . . and in March alone, there have been 14 outreach clinics [in] that mobile service and 383 Barbadians receiving these services.
“So, generally, I think that having started only in February and what we have recorded for March, this has been a phenomenal success – and I might add that it is nurse-driven. So I want to congratulate our nurses who have started this project,” Marshall told the congregation at Calvary Moravian Church, Roebuck Street, St Michael on Sunday during a service to mark the launch of the 22nd Vaccination Week in the Americas.
The PS said polyclinics are also open on Saturdays — from February to May — to accommodate people who need to get their children immunised but “cannot afford to lose a day’s pay” to do so.
He said this was done as there has been an “alarming” decline in the immunisation rate in the country.
“Before COVID-19 of 2020, Barbados was one of the most outstanding among regional countries achieving and sustaining vaccination rates of more than 90 per cent on an annual basis. Subsequently, however, we have witnessed a measurable decline in our vaccination rates which are now estimated at only 85 per cent in 2023,” Marshall reported. “This decline is alarming because we recognise that vaccinations really extend lives and improve lives.”
Given that development, a study was conducted in collaboration with the Pan American Health Organisation (PAHO), the World Health Organisation (WHO), the Centre for Disease Control and Prevention (CDC) and the Task Force on Global Health to understand and identify reasons for the decline in immunisation rates, he explained.
The findings, Marshall said, revealed an estimated 10 per cent defaulting rate of vaccination among children under five years of age – children who received one of the first three vaccines but did not return for the first and second booster shots.
The health ministry official said among the reasons for this were that people forgot their appointments, some were unaware when the vaccines were due, others could not attend the clinic as they could not afford to lose a day’s work, and there were others who questioned vaccine safety.
“So these results propelled an all-out response and campaign by the Ministry of Health and Wellness to address the reasons and therefore reverse the decline being experienced, hence the initiatives,” Marshall said, though stressing that the ministry is not resting on its laurels.
“We want to continue and focus on capturing defaulters and reversing the downward trend in vaccination coverage by also implementing a number of other community outreach activities. We at the ministry take vaccination very seriously and the decline has been of great concern to us because we know that the future of our citizens and the prosperity of the nation hinges primarily on our ability to protect our people, and that is something that we take seriously, as I said, and that is something that we will continue to do in this regard.”
The theme for this year’s Vaccination Week in the Americans is Engage Now to Protect Your Future.
“Our ministry’s goal is to create awareness about vaccines to people of all ages and, in doing so, increase vaccine acceptance and uptake. Once vaccinated, lives continue without interruption of vaccine-preventive diseases, leading to healthy, longer and more productive lives,” said Marshall.
This year, he disclosed, there will be activities geared towards following goals, narrowing and eventually closing the existing immunisation gap, reaching and maintaining the targeted 95 per cent of vaccine coverage within the under-five population, maintaining vaccines and immunisations as priorities on the political agenda, and reassuring the population of the effectiveness, safety and benefits of vaccines and immunisations.
The post Mobile clinic making headway, reports senior health official appeared first on Barbados Today.
12 months 16 hours ago
Health, Local News
AI could predict whether cancer treatments will work, experts say: ‘Exciting time in medicine'
A chemotherapy alternative called immunotherapy is showing promise in treating cancer — and a new artificial intelligence tool could help ensure that patients have the best possible experience.
A chemotherapy alternative called immunotherapy is showing promise in treating cancer — and a new artificial intelligence tool could help ensure that patients have the best possible experience.
Immunotherapy, first approved in 2011, uses the cancer patient’s own immune system to target and fight cancer.
While it doesn’t work for everyone, for the 15% to 20% who do see results, it can be life-saving.
WHAT IS ARTIFICIAL INTELLIGENCE (AI)?
Like any medication, immunotherapy has the potential for adverse side effects — which can be severe for some.
Studies show that some 10% to 15% of patients develop "significant toxicities."
Headquartered in Chicago, GE HealthCare — working in tandem with Vanderbilt University Medical Center (VUMC) in Nashville, Tennessee — has created an AI model that's designed to help remove some of the uncertainties surrounding immunotherapy.
Over the five years it’s been in development, the AI model was trained on thousands of patients’ electronic health records (EHRs) to recognize patterns in how they responded to immunotherapy, focusing on safety and effectiveness.
AI MODEL COULD HELP PREDICT LUNG CANCER RISKS IN NON-SMOKERS, STUDY FINDS: ‘SIGNIFICANT ADVANCEMENT’
"The model predicts which patients are likely to derive the benefit from immunotherapy versus those patients who may not," said Jan Wolber, global digital product leader at GE HealthCare’s pharmaceutical diagnostics segment, in an interview with Fox News Digital.
"It also predicts which patients have a likelihood of developing one or more significant toxicities."
When pulling data from the patient’s health record, the model looks at demographic information, preexisting diagnoses, lifestyle habits (such as smoking), medication history and more.
"All of these data are already being collected by the patient’s oncologist, or they’re filling out a form in the waiting room ahead of time," said Travis Osterman, a medical oncologist and associate chief medical information officer at Vanderbilt University Medical Center, in an interview with Fox News Digital.
(Osterman is working with Wolber on the development of the AI model.)
BREAST CANCER BREAKTHROUGH: AI PREDICTS A THIRD OF CASES PRIOR TO DIAGNOSIS IN MAMMOGRAPHY STUDY
"We're not asking for additional blood samples or complex imaging. These are all data points that we're already collecting — vital signs, diagnoses, lab values, those sorts of things."
In a study, the AI model showed 70% to 80% accuracy in predicting patients’ responses to immunotherapies, according to an article published in the Journal of Clinical Oncology Clinical Cancer Informatics.
"While the models are not perfect, this is actually a very good result," Wolber said. "We can implement those models with very little additional effort because there are no additional measurements required in the clinic."
This type of technology is "a natural progression of what we've been doing in medicine for a very long time," Osterman said.
"The only difference is, instead of surveying patients, we're taking the entirety of the medical record and looking for risk factors that contribute to an outcome," he said in an interview with Fox News Digital.
With immunotherapy, there is generally a lower response rate than with chemotherapy, Osterman noted — but some patients have "incredible responses" and ultimately become cancer-free.
"I would be horrified to know that one of my patients that I didn't give immunotherapy to could have been one of the tremendous responders," he told Fox News Digital.
Conversely, Osterman noted that in rare cases, immunotherapy can have some serious side effects.
"I would say about half of patients don't have any side effects, but for those who do, some of them are really life-altering," he said.
"We don't want to miss anyone, but we also don't want to harm anyone."
At the core of the AI project, Osterman said, is the ability to "put all the information into the exam room," so the oncologist can counsel the patient about the risks and benefits of this particular therapy and make the best, most informed decision about their care.
Dr. Marc Siegel, clinical professor of medicine at NYU Langone Medical Center and a Fox News medical contributor, was not involved in the AI model’s development but commented on its potential.
"AI models are emerging that are helping to manage responses to cancer treatments," he told Fox News Digital.
"These can allow for more treatment options and be more predictive of outcome."
AI models like this one are an example of "the essential future of personalized medicine," Siegel said, "where each patient is approached differently and their cancer is analyzed and treated with precision using genetic and protein analysis."
As long as physicians and scientists remain in charge — "not a computer or robot" — Siegel said that "there is no downside."
The AI model does carry some degree of limitations, the experts acknowledged.
"The models obviously do not return 100% accuracy," Wolber told Fox News Digital. "So there are some so-called false positives or false negatives."
NEW AI ‘CANCER CHATBOT’ PROVIDES PATIENTS AND FAMILIES WITH 24/7 SUPPORT: 'EMPATHETIC APPROACH'
The tool is not a "black box" that will provide a surefire answer, he noted. Rather, it's a tool that provides data points to the clinician and informs them as they make patient management decisions.
Osterman pointed out that the AI model uses a "relatively small dataset."
"We would love to be able to refine our predictions by learning on bigger data sets," he said.
The team is currently looking for partnerships that will enable them to test the AI model in new settings and achieve even higher accuracy in its predictions.
Another challenge, Osterman said, is the need to integrate these AI recommendations into the workflow.
"This is pretty new for us as a health care community, and I think we're all going to be wrestling with that question," he said.
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Looking ahead, once the AI model has achieved the necessary regulatory approvals, GE HealthCare plans to make the technology available for widespread use by clinicians — perhaps even expanding to other care areas, such as neurology or cardiology.
There is also the potential to incorporate it into drug development.
"One of the things that drug makers struggle with is that some of the agents that may be really useful for some patients could be really toxic for others," Osterman said.
"If they were able to pick which patients could go into a trial and exclude patients with the highest risk of toxicity, that could mean the difference between that drug being made available or not."
He added, "If this means that we're able to help tailor that precision risk to patients, I'm in favor of that."
Ultimately, Osterman said, "it's a really exciting time to be in medicine … I think we're going to look back and regard this as the golden age of AI recommendations. I think they're probably here to stay."
12 months 19 hours ago
Health, Cancer, cancer-research, artificial-intelligence, medical-tech, lifestyle, health-care, medications, medical-research
Health – Demerara Waves Online News- Guyana
Air Europa flight makes emergency landing in Guyana after passenger falls sick
An Air Europa passenger jet — en route from Lima, Peru to Madrid, Spain — made an emergency landing at the Cheddi Jagan International Airport (CJIA) on Monday afternoon because one of the passengers fell ill, officials confirmed. “The aircraft declared a medical emergency on board and as such, an emergency landing was instituted. The airport’s ...
An Air Europa passenger jet — en route from Lima, Peru to Madrid, Spain — made an emergency landing at the Cheddi Jagan International Airport (CJIA) on Monday afternoon because one of the passengers fell ill, officials confirmed. “The aircraft declared a medical emergency on board and as such, an emergency landing was instituted. The airport’s ...
12 months 1 day ago
Aviation, Business, Health, News, Air Europa passenger jet, Boeing 787-9 Dreamliner, Cheddi Jagan International Airport (CJIA), emergency landing, passenger illness
PAHO/WHO | Pan American Health Organization
Au cœur de l‘urgence : Assurer la santé des populations déplacées en Haïti
Health on the frontlines: caring for Haiti's displaced population
David Pierre
22 Apr 2024
Health on the frontlines: caring for Haiti's displaced population
David Pierre
22 Apr 2024
12 months 1 day ago