Month: <span>January 2024</span>

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OCD patients may have higher risk of death from both natural and unnatural causes

BMJPeople with obsessive-compulsive disorder (OCD) may have an increased risk of death from both natural and unnatural causes than those without the disorder, finds a study from Sweden published by The BMJ today. The researchers point out that many of the natural causes of death are preventable, suggesting that better surveillance, prevention, and early intervention...

HIV antibodies protect animals in proof-of-concept study
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HIV antibodies protect animals in proof-of-concept study

by National Institutes of Health Transmission electron micrograph of HIV-1 virus particles (red) budding and replicating from a segment of a chronically infected H9 cell (blue). Particles are in various stages of maturity; arc/semi-circles are immature particles that have started to form but are still part of the cell. Immature particles slowly change morphology into mat....

A first-ever experiment shows how pigs might one day help people who have liver failure
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A first-ever experiment shows how pigs might one day help people who have liver failure

by The Associated Press Credit: Pixabay/CC0 Public DomainSurgeons externally attached a pig liver to a brain-dead human body and watched it successfully filter blood, a step toward eventually trying the technique in patients with liver failure. The University of Pennsylvania announced the novel experiment Thursday, a different spin on animal-to-human organ transplants. In this case,...

Study: Physical exercise boosts motor learning—and remembering what one has learned
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Study: Physical exercise boosts motor learning—and remembering what one has learned

by University of Copenhagen (A) Schematic illustration of the study design. Participants visited the laboratory on three separate occasions involving a screening session (session 1), the main experiment (session 2), and a long-term retention test (session 3). During the main experiment, participants practiced the SVAT task. Exercise intervals prior to motor practice were performed at moderate...

Researchers develop a handheld white blood cell tracker
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Researchers develop a handheld white blood cell tracker

by Kitta MacPherson, Rutgers University Study overview. (A) Image of CytoTracker device prototype. (B) An image of the CytoTracker microfluidic impedance cytometer. (C) Schematic of sensing mechanism. (D) A diagram of the proposed user workflow. Drop of blood is obtained from patient, then placed into sample processing tube for lysis of red blood cells. After waiting...

Study finds early switch to oral antibiotic therapy for S. aureus bloodstream infections is safe, effective
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Study finds early switch to oral antibiotic therapy for S. aureus bloodstream infections is safe, effective

by University of Cologne Credit: Unsplash/CC0 Public DomainA new study shows efficacy and safety of oral antibiotic therapy, in the form of pills, for Staphylococcus aureus bloodstream infections. Currently, infusions are the standard treatment. An international clinical trial led by Professor Dr. Achim Kaasch, Head of the Institute for Medical Microbiology and Hospital Hygiene at the...