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Health and Medicine

Germ-fighting catheter coating may help prevent infections

In an innovation that may ultimately help to prevent deadly bloodstream infections, a team of biomedical engineers and infectious disease specialists at Brown University developed a coating to keep intravascular catheters from becoming a haven for harmful bacteria.
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Health and Medicine

Doctor-affiliated PACs fund political candidates who oppose firearm safety policies

Researchers found that physician-affiliated political action committees provided more financial support to candidates who opposed increased background checks, contrary to many societies’ recommendations for evidence-based policies to reduce firearm injuries.
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Health and Medicine

Highlighting Brown’s distinction in brain science

Brown researchers are building understanding of the brain, restoring movement for patients with paralysis, unlocking the secrets of devastating diseases and devising new treatments to address brain-related disorders.
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Health and Medicine

Brain-computer interface enables people with paralysis to control tablet devices

Three people with paralysis participating in the BrainGate clinical trial, an effort that includes Brown University researchers, chatted with family and friends, shopped online and used other tablet computer applications, all by just thinking about pointing and clicking a mouse.
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Health and Medicine

Demedicalization of mental illness often leaves homeless in the lurch

As part of a New England Journal of Medicine case study series, two doctors present a case study involving a homeless man with schizophrenia and discuss the implications of “demedicalization” of mental illness.
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Health and Medicine

Study finds that in treating obesity, one size does not fit all

Understanding the very different characteristics of subgroups of obese patients may hold the key to devising more effective treatments and interventions, new research from Brown University found.
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Health and Medicine

Brown researchers teach computers to see optical illusions

By making a neural-network computer model that can be fooled by optical illusions like humans, the researchers advanced knowledge of the human visual system and may help improve artificial vision.
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Health and Medicine

Delayed childbearing is a growing source of multiple births, study shows

Assisted reproductive technologies are not the sole cause of multiple births — naturally occurring multiple births due to women choosing to have children later in life is responsible for a growing percentage of multiples.
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Health and Medicine

Child lead exposure study finds substantial reductions possible

Intervention by researchers reduced household lead below levels previously deemed achievable and reduced blood lead concentrations in more highly exposed children, though the decrease did not result in significant neurobehavioral improvements in children
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Health and Medicine

More post-acute care isn’t always better, study finds

New research comparing the health outcomes of Medicare patients recovering from hip fractures in nursing homes found that those who received more efficient care fared slightly better.
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Health and Medicine

Burnout, depression can affect ophthalmology residents, study finds

A Brown University undergraduate led a JAMA Ophthalmology study showing that many ophthalmology residents face burnout and are often unable to participate in wellness initiatives, which has adverse consequences for both residents and patients.
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