Researchers at Hong Kong University and the Wellcome Trust Sanger Institute have identified a link between the influenza A viruses’ genetic diversity and severity of the infection.
The immune system is the new focus of much work on traumatic brain injury (TBI). In a challenge to the paradigm that the blood brain barrier prevents harmful leukocytes from entering the brain, a Texas team tried to neutralize the impact of these cells. Peripheral lymphocytes are activated after TBI. They may then act as potential antigen presenting cells and get into the brain, causing cells there to degenerate.
Hospital conversion to for-profit status is associated with improvements in financial margins, but has no effect on process quality metrics or mortality rates, according to a study published in the Oct. 22/29 issue of the Journal of the American Medical Association
The CDC announces monitoring for all passengers from 3 Ebola-stricken nations, part of increased surveillance efforts as new Ebola czar Ron Klain starts firs day of work. Meanwhile, Bentley, the dog confined because his owner Dallas nurse Nina Pham has the virus, is cleared to go home. NBC medical editor Nancy Snyderman released from her Princeton, NJ home quarantine, and the NBC cameraman stricken with the disease is now Ebola-free.
Drug coupons could reduce patients' out-of-pocket costs by 60 percent, according to a study published in the October issue of Health Affairs.
Depressive symptoms are associated with poorer long-term outcome in patients undergoing surgery for lumbar spinal stenosis (LSS), according to research published in the Oct. 1 issue of The Spine Journal.
Tests and diagnostic procedures often help physicians discover conditions or formulate treatments, but researchers say some tests are used far more often than they are worth. Here are 5 tests and procedures physicians should think twice about before prescribing.