Preventing Neurodegeneration in Traumatic Brain Injury
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.
ASRM: Black Women Fare Worse with Fertility Treatments
Black women undergoing in vitro fertilization are only about half as likely as white women to become pregnant, and the racial disparity persists even when donor eggs are used. These findings are being presented at the annual meeting of the American Society for Reproductive Medicine, held from Oct. 18 to 22 in Honolulu.
Hospital Conversion to For-Profit Status Ups Financial Margins
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
Ebola: 6 States Will Monitor All Hot Zone Passengers
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.