Latest news with #JohnsHopkinsSchoolofMedicine
DW
18-07-2025
- Health
- DW
Trump receives vein issue diagnosis amid leg swelling rumors – DW – 07/18/2025
US President Donald Trump has been diagnosed with "chronic venous insufficiency," according to the White House. Images of Trump's bruised hand and swollen legs sparked rumors about the 79-year-old president's health. US President Donald Trump has been diagnosed with a common, benign vein condition, White House Press Secretary Karoline Leavitt said Thursday. "In recent weeks, President Trump noted mild swelling in his lower legs," Leavitt told journalists at a White House press briefing. She said medical tests "revealed chronic venous insufficiency (CVI), a benign and common condition, particularly in individuals over the age of 70." Trump is 79 years old. The announcement comes amid speculation regarding images showing Trump with a bruised hand and swollen legs. Leavitt claimed that the bruised hand was due to Trump shaking hands with so many people and because he takes aspirin. Trump takes aspirin to mitigate heart attack and stroke risk. Leavitt said laboratory testing found no evidence that Trump faces "deep vein thrombosis or arterial disease." A letter published by the White House from presidential physician Sean Barbabella said Trump "remains in excellent health." According to the Johns Hopkins Medicine website, CVI occurs when "leg veins don't allow blood to flow back up to your heart." Johns Hopkins School of Medicine said CVI is "not a serious health threat." Stanford Medicine found that CVI can cause fluid to pool in the legs, causing swelling. The White House's statements that Trump's health is in good shape comes as Trump has attacked the previous President Joe Biden, with Trump claiming Biden covered up his prostate cancer diagnosis. Biden, who served as president from January 2021 to January 2025, announced he had prostate cancer in May. Biden's office has denied that 82-year-old Biden covered his cancer diagnosis during his presidency. Trump and Biden are the oldest ever occupants of the White House, with their health put under a microscope by the US public. During Trump's first term in 2020, he was diagnosed with COVID-19, with Trump having to spent time in Walter Reed Military Hospital in Washington DC to recover. Trump's COVID-19 diagnosis and subsequent hospital stay was the focus of wall-to-wall media coverage.
Time Magazine
12-06-2025
- Health
- Time Magazine
Can Air Conditioning Make You Sick?
At the height of the tuberculosis epidemic in the 19th century, doctors began advising people to venture outside to escape the ' bad air ' in their homes. In the 1960s, by contrast, AC became widespread in the U.S., increasing the appeal of staying inside. These days, many of us—the so-called ' indoor generation '—spend summer mostly inside, relying on AC to beat the heat. This technology saves lives; our sealed, climate-controlled spaces keep us healthy during dangerous heat waves. AC also helps many people avoid pollution outside. But did the 19th century physicians have a point about the downsides of stale indoor air? It depends. 'Multiple studies show that spending too much time in air-conditioned rooms can lead to more respiratory symptoms,' says Dr. William Checkley, a pulmonary and critical care physician and professor of medicine at Johns Hopkins School of Medicine. Here are the benefits, risks, and simple ways to make AC healthier this summer. The many benefits of AC AC is key to getting through summertime without a heat-related illness—or worse. 'The statistics on deaths from extreme heat are shocking, especially for the elderly and immunocompromised,' says Jeffrey Siegel, professor of civil engineering at the University of Toronto. From 1999 to 2023, heat-related deaths in the U.S. doubled. AC's benefits go beyond its cooling effect. A well-working AC system filters the air to reduce intake of dust, pollen, and airborne pathogens, Checkley says. AC is also critical in areas with pollution. Its filters can cleanse the air of particulate matter 2.5, a toxin shed in vehicle exhaust, industrial activity, and wildfires. Research shows that PM2.5 enters homes and contributes to heart and lung disease—but these effects aren't as severe in places with more AC use. 'Every time the AC system operates, it's pulling some particles out of the air,' says Brent Stephens, professor of civil, architectural, and environmental engineering at Illinois Institute of Technology. Cranking up the AC also makes the air less humid, reducing the dampness that contributes to bacterial growth, mold, and dust mites, which can contribute to—or, in rare cases, even cause—conditions like pneumonia, asthma, and COPD. Too much of a good thing Now, some big caveats. If you overdo it with AC, the air becomes too dry. If you're inhaling a lot of dry air, the human body adds water vapor to the inhaled air to maintain your internal humidity level, Checkley says. When you exhale, that moist air leaves your body with every breath. Ultimately, this dries out your respiratory tract, Checkley explains. The airways become irritated and inflamed, causing coughs, sore throat, and nasal congestion—a condition known as ' sick building syndrome.' Another consequence of air that's too dry: the lungs' natural defenses to microbes weaken, increasing susceptibility to disease, especially among kids and the immunocompromised. Viruses may be more likely to circulate in drier conditions. Think of how often people get sick right after long trips inside a dry airplane. It's the same effect in people's homes or offices. This may seem like a no-win situation: dampness leads to mold and dustmites, and dryness leads to cold-like symptoms and disease. However, there's a sweet spot. 'The ideal humidity in a home is between 40% and 60%,' Checkley says. Bacteria and viruses thrive both below and above these thresholds. 'There are indoor air conditions we can't perceive, which can be good or bad for us—it's not all about comfort,' says Dr. Stephanie Taylor, a clinician and consultant on healthy indoor environments. So how do you keep your home in the optimal humidity zone? Checkley advises buying a thermostat with a humidity sensor, called a hygrometer, to track the level. Many are inexpensive yet accurate. If humidity drops below 40%, give the AC a rest. If humidity tops 60%, crank it back up. Maintain your unit The AC may also pose health risks if it's working sub-optimally, even if it's not outright broken. 'What really matters is the condition of your air conditioning,' Siegel says. Much of this comes down to homeowner fundamentals like remembering to change your AC filter. With an old dirty filter, the AC coil and ducts could become 'cesspools of mold, bacteria, and allergens,' Taylor explains—which tag along with the AC's airflow. Slide in new filters every 1-2 months during peak AC use. The cost of additional filters is worth keeping up your home's air quality, Checkley says. Look for filters with minimum efficiency reporting value (MERV) ratings of 11 or 13. They're effective at trapping dust, mold, and other particles. In addition, calendar a yearly visit from an HVAC specialist. 'People think of AC as this magic black box that makes cold,' Siegel says. 'We only think about servicing it when it's not making cold anymore.' Even if the cold magic still works, a specialist should occasionally inspect the coil and ducts to ensure they're clean. In addition to regular assessments, get one after any major leak or other moisture problem, which can result in a dirty coil, Siegel adds. You can also install a UV light in your AC system. This device emits radiation that damages the cells of microorganisms like bacteria and mold—keeping the coil and interior components clean. Quality varies; make sure to work with a reputable manufacturer and contractor, and choose a light with a safety certification from UL or ETL, two independent organizations that test and certify products like lights for safety. Lights without these certifications may generate harmful byproducts, Taylor notes. Proper AC maintenance will also amplify AC's benefits, like thinning out PM2.5 from the air. 'With a decent filter, you reduce exposure to a ton of things we know have very serious health effects,' Siegel says. For a window AC, don't move it straight from the closet to the window when summer starts. 'Open it up and clean it first,' Taylor says. Use air purifiers Although your AC can—if it's working on all cylinders—clean PM2.5 pollution from outdoor sources, it does not clean another type of toxin that originates inside the home: volatile organic compounds, or VOCs. If the AC is on constantly, and you rarely open windows, your air may be rife with these chemicals. Potentially harmful VOCs are emitted by many home products such as furniture, cleaning supplies, and air fresheners. They've been linked to headaches, throat irritation, hormone disruption and, with long-term exposure, chronic diseases. VOCs play a role in what experts increasingly view as a building's microbiome, Taylor says. Indoor spaces, just like the human body, harbor communities of bacteria, fungi, and other microbes. With optimal humidity and AC maintenance, your indoor microbiome supports healthier, more diverse microbes. But VOCs can suppress or kill these microbes and promote the growth of pathogenic strains and imbalanced communities. Counter toxic VOCs by occasionally turning off the AC and opening windows. Indoor air has 2 to 5 times more VOCs than outdoor air, Stephens says. Another strategy: buy a portable HEPA air purifier. The best versions have carbon filters with porous surfaces that trap the gas molecules of VOCs, taking them out of the air. Purifiers also help remove about 50% of PM2.5. Stephens has one purifier on each level of his townhome. He keeps the purifiers' fan speeds on low or medium constantly to filter the air without having to think about it—but changes the speed to high when there's pollution, such as during rush hour when PM2.5 comes from outside, or when he's cleaning with chemicals that produce VOCs inside. VOC levels may be higher if your home is tightly sealed, trapping the chemicals inside. 'Every home is an absolute unicorn,' Stephens says. A professional air sampling measures VOCs. A number of VOC monitors are also available for people to buy, but Stephens says these consumer-grade devices can't detect levels of specific VOCs, so they won't tell you the potential toxicity or health risk. However, he adds that low-cost monitors for particles like PM2.5 have become much more accurate in recent years. An even less expensive, relatively simple humidity monitor combined with good AC maintenance will help ensure that you stay both cool and healthy this summer.
Miami Herald
28-05-2025
- Miami Herald
Two anglers caught with dead parrotfish, big no-no in fishing circles. Deputy cites them
Two Homestead men were given notices to appear in court after a Florida Keys deputy found them with dead parrotfish Monday, according to the Monroe County Sheriff's Office. Deputy Willie Guerra, one of the sheriff's office's well-known marine patrol deputies, was making the rounds around 2:45 p.m. on Memorial Day when he saw the men fishing from the Long Key Bridge in the Upper Keys near Marathon. Guerra checked the men's catch and found two dead parrotfish, said sheriff's office spokesman Adam Linhardt. The species is off-limits for food harvesting in Florida. Keeping parrotfish requires a special license for those seeking to catch them alive for saltwater aquariums, according to Florida law. Those thinking about flouting the rules have perhaps bigger concerns than breaking the law. Parrotfish are know to carry ciguatera because they use their tell-tale buck teeth to feed off the coral reef. Ciguatera is found in the algae that grows on reefs in tropical and subtropical waters surrounding the Keys. Fish that feed off the reef ingest the toxin in their flesh, and it moves up the food chain as those fish are eaten by bigger fish. People who eat those fish risk being infected. That's why it's a generally a bad idea to eat not only parrotfish, but also species like barracuda, which are legal to harvest. Popular restaurant favorites like mahi mahi, hogfish and grouper can also carry ciguatera, scientists say, but it's much less common. People poisoned from eating fish containing the toxin experience unpleasant gastrointestinal, neurological and even cardiac symptoms that typically resolve within a few days, but could last weeks, according to Johns Hopkins School of Medicine. It's odorless and colorless and can't be eliminated by cooking the fish.
Yahoo
23-05-2025
- Health
- Yahoo
Billy Joel diagnosed with normal pressure hydrocephalus: What is it?
(NEXSTAR) – Billy Joel has canceled his upcoming shows after being diagnosed with a brain disorder known as normal pressure hydrocephalus, according to an online message posted to his social media channels. 'Under his doctor's instructions, Billy is undergoing specific physical therapy and has been advised to refrain from performing during this recovery period,' the message reads, in part. Normal pressure hydrocephalus is a condition caused by a buildup of cerebrospinal fluid in the ventricles of the brain, Johns Hopkins School of Medicine explains. Such a buildup could be the result of a number of factors, including a brain tumor, a brain infection or a head injury, but it's more often diagnosed among older adults, the agency said. It's also 'relatively uncommon' in general, Cleveland Clinic says, with about 0.2% of people under 65 having the diagnosis, and about 5.9% over 80 suffering from the condition. NJ Health Department warns of measles exposure at MetLife Stadium Symptoms of normal pressure hydrocephalus (NPH) are bucketed into three categories, according to the Hydrocephalus Association: those that affect walking, those that affect cognitive abilities, and those that affect bladder control. Patients may have trouble going down stairs, taking long strides or maintaining balance; experience forgetfulness, disinterest or confusion; and have trouble controlling their bladders. In Friday's message, Billy Joel was said to be experiencing problems with his vision, hearing and balance — symptoms that have only been 'exacerbated' by recent performances. Early signs of NPH are also often misdiagnosed as Alzheimer's or Parkinson's, according to researchers: Both the Alzheimer's Association and the Hydrocephalus Association estimate that around 80% of cases are wrongly diagnosed. 'Neuropsychological testing is the most accurate means of determining and documenting cognitive strengths and problems and can help provide a more accurate diagnosis of the range of neuropsychological and cognitive issues,' the Hydrocephalus Association says. Panthers sign Canadian singer Michael Buble — for a cancer fund-raising cause The good news is that NPH can be treated and managed, most commonly by implanting a shunt — or a small tube — into the brain ventricles to drain the excess cerebrospinal fluid into another part of the body (usually the abdomen) where it can be absorbed. Those who respond well to the procedure can see 'rapid improvement' in their behavior (usually with walking at first), but it could take much longer for the full results, or for the symptoms to be reversed, the Hydrocephalus Association says. Joel, 76, has not revealed details of his treatment plan, but his message indicated he's 'fully committed to prioritizing his health.' His scheduled shows — now all canceled — had extended into July 2026. 'I'm sincerely sorry to disappoint our audience, and thank you for understanding,' he wrote in a statement included with the message. Copyright 2025 Nexstar Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.
The Hill
23-05-2025
- Health
- The Hill
Billy Joel diagnosed with normal pressure hydrocephalus: What is it?
(NEXSTAR) – Billy Joel has canceled his upcoming shows after being diagnosed with a brain disorder known as normal pressure hydrocephalus, according to an online message posted to his social media channels. 'Under his doctor's instructions, Billy is undergoing specific physical therapy and has been advised to refrain from performing during this recovery period,' the message reads, in part. Normal pressure hydrocephalus is a condition caused by a buildup of cerebrospinal fluid in the ventricles of the brain, Johns Hopkins School of Medicine explains. Such a buildup could be the result of a number of factors, including a brain tumor, a brain infection or a head injury, but it's more often diagnosed among older adults, the agency said. It's also 'relatively uncommon' in general, Cleveland Clinic says, with about 0.2% of people under 65 having the diagnosis, and about 5.9% over 80 suffering from the condition. Symptoms of normal pressure hydrocephalus (NPH) are bucketed into three categories, according to the Hydrocephalus Association: those that affect walking, those that affect cognitive abilities, and those that affect bladder control. Patients may have trouble going down stairs, taking long strides or maintaining balance; experience forgetfulness, disinterest or confusion; and have trouble controlling their bladders. In Friday's message, Billy Joel was said to be experiencing problems with his vision, hearing and balance — symptoms that have only been 'exacerbated' by recent performances. Early signs of NPH are also often misdiagnosed as Alzheimer's or Parkinson's, according to researchers: Both the Alzheimer's Association and the Hydrocephalus Association estimate that around 80% of cases are wrongly diagnosed. 'Neuropsychological testing is the most accurate means of determining and documenting cognitive strengths and problems and can help provide a more accurate diagnosis of the range of neuropsychological and cognitive issues,' the Hydrocephalus Association says. The good news is that NPH can be treated and managed, most commonly by implanting a shunt — or a small tube — into the brain ventricles to drain the excess cerebrospinal fluid into another part of the body (usually the abdomen) where it can be absorbed. Those who respond well to the procedure can see 'rapid improvement' in their behavior (usually with walking at first), but it could take much longer for the full results, or for the symptoms to be reversed, the Hydrocephalus Association says. Joel, 76, has not revealed details of his treatment plan, but his message indicated he's 'fully committed to prioritizing his health.' His scheduled shows — now all canceled — had extended into July 2026. 'I'm sincerely sorry to disappoint our audience, and thank you for understanding,' he wrote in a statement included with the message.
