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FDA urges safe use of hyperbaric oxygen therapy devices

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  • 2025-08-28 19:37 event
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FDA urges safe use of hyperbaric oxygen therapy devices
The U.S. Food and Drug Administration has sent letters to health care providers alerting them to the importance of following manufacturer instructions for the safe use of hyperbaric oxygen therapy (HBOT) devices.

1.441. Why COVID keeps roaring back every summer, even as pandemic fades

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By many measures, coronavirus is a thing of the past.

1.442. Gastrointestinal tumor microbes may predict prognosis and inform treatment

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Microbes inside cancerous tumors can influence the spread of disease and the effectiveness of treatment. Those roles make them appealing targets for new therapies and offer ways to better predict risk. Tumor microbiota-based tools could help identify high-risk patients and people most susceptible to metastases, and possibly be used to improve prognosis tools, report a group of microbiologists at Nankai University in Tianjin, China.

1.443. Gummy shark found safe, sustainable option for kids with fish allergy

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Dr. Thimo Ruethers, who is based at James Cook University's Tropical Future Institute in Singapore and serves as an Adjunct Senior Lecturer in Townsville, was a co-investigator of the study conducted at Epworth Hospital in Melbourne.

1.444. West Nile alert issued as two fatalities confirmed in Minnesota

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The risk of mosquito-borne West Nile virus is increasing amid a hot and rainy summer season, the Minnesota Department of Health warned this week.

1.445. Mental time travel: A new case of autobiographical hypermnesia

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Remembering past events in minute detail, revisiting them methodically, and reliving past emotions—this is the peculiarity of people with an exceptional memory of their own lives, known as autobiographical hypermnesia, or hyperthymesia. This fascinating condition remains poorly understood, and each new case contributes to our understanding.

1.446. Survey reveals 80% of Americans don't know early-stage prostate cancer often has no symptoms

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A recent survey commissioned by The Ohio State University Comprehensive Cancer Center—Arthur G. James Cancer Hospital and Richard J. Solove Research Institute (OSUCCC–James) focused on Americans' awareness of the signs and symptoms of prostate cancer. The survey results show most people (80%) don't know early-stage prostate cancer often presents with no physical symptoms, typically only diagnosed with a blood test.

1.447. N-NAIL score more accurate than NAPSI for diagnosing nail psoriasis

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Both the Nail Psoriasis Severity Index (NAPSI) and the Nijmegen-Nail Psoriasis Activity Index Tool (N-NAIL) provide accurate cutoffs for diagnosing nail psoriasis, with better accuracy seen for the N-NAIL, according to a study published online in the International Journal of Dermatology.

1.448. FDA curbs COVID shot access as RFK Jr. takes tougher stance

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U.S. regulators have approved updated versions of the COVID vaccine, though a much smaller group of people will be eligible to receive them this fall after Health and Human Services Secretary Robert F. Kennedy Jr. took aim at the shots earlier this year.

1.449. Reversible technique turns mouse scalps transparent for imaging brain development

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During childhood and adolescence, our brain goes through a lot of changes. But studying those changes in juvenile mice is challenging because scientists don't have a way to repeatedly image the same animal's neural pathways as they grow.

1.450. FDA urges safe use of hyperbaric oxygen therapy devices

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The U.S. Food and Drug Administration has sent letters to health care providers alerting them to the importance of following manufacturer instructions for the safe use of hyperbaric oxygen therapy (HBOT) devices.

1.451. First global guidelines for pregnancy and inflammatory bowel disease developed

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For women with inflammatory bowel disease (IBD), pregnancy can be an uncertain time due to limited clinical data about how IBD medications impact pregnancy outcomes and infants who have been exposed to IBD medications in utero.

1.452. Microglia gene activity shifts across Alzheimer's stages, revealing possible therapy targets

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Alzheimer's disease (AD) is a debilitating neurodegenerative disorder that causes progressive memory loss and a decline in mental (i.e., cognitive) abilities. Statistics suggest that between 500,000 and 900,000 people are diagnosed with this disease every year, while several hundreds of thousands experience dementia or other aging-related cognitive decline.

1.453. Strong, evidence-based leadership at CDC essential in wake of director's exit, says SHEA

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SHEA is deeply disappointed by the sudden departure of the CDC director so soon after her confirmation, at a time when the agency most needs stability and authority to carry out its vital mission of protecting the health and safety of all Americans.

1.454. No strong evidence for alternative autism treatments, study finds

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The most comprehensive quantitative review of research into complementary and alternative treatments for autism has found no strong evidence to support their use, and that the safety of these treatments was rarely assessed.

1.455. Optical imaging technique could help spot colorectal cancer sooner

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Colorectal cancer (CRC) is one of the most common and deadly forms of cancer worldwide. A key reason for its high death toll is that it often goes undetected until it reaches an advanced stage.

1.456. White House fires US health agency head after she refused to quit

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The Trump administration confirmed Wednesday it had fired the head of the top US public health agency after she refused to step down during a standoff with vaccine skeptic Health Secretary Robert F. Kennedy Jr.

1.457. College drinking linked to poor academics and mental health for those around the drinker

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It's well known that alcohol misuse can harm not only drinkers themselves but also those around them. Now, a new report in the Journal of Studies on Alcohol and Drugs shows that, among college students, harms such as lower grades, mental distress and even suicidal thoughts are linked to being exposed to a drinker's poor behavior.

1.458. Leveraging food delivery services to provide rapid cardiac arrest response could save lives

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Inspired by an urgent need to improve timely defibrillation for out-of-hospital cardiac arrests (OHCA) in dense urban settings, a team of investigators developed a simulation that explored the potential of leveraging an existing food delivery network in Taipei City, Taiwan, to help address this challenge.

1.459. Risk of a second cancer after early breast cancer is low, say new findings

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For women diagnosed with early breast cancer, the long-term risk of developing a second primary cancer is low (around 2–3% greater than women in the general population), finds a study published in The BMJ.

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