A Mayo Clinic study finds surgery and anesthesia as independent risk factors for ischemic stroke within 30 days after surgery. The relative risk was elevated for both high-risk and lower-risk surgeries.
Researchers have developed a new technique to identify elusive human genes expressed at low levels, which could play crucial roles in normal processes or disease prevention. The approach reduces the 'tail' of genetic material, retaining more copies of these genes and increasing their discovery rate.
University of Florida researchers Richard Elston and Zhuomin Zhang won the Presidential Early Career Award for Scientists and Engineers. The award includes a $500,000 research grant to support their independent research careers. The recipients' work focuses on advancing basic science in heat transfer and thermodynamics.
Researchers found that 10 out of 20 bioflavonoids tested caused breaks in the MLL gene, which is a key player in about 80% of infant leukemias. The study suggests that high dietary intake of bioflavonoids could cause DNA damage and potentially trigger leukemia.
A nerve protein known as the capsaicin receptor triggers pain signals when exposed to heat or noxious chemicals, contributing to pain from tissue injury and inflammation. Blocking this receptor may ease some kinds of pain, such as visceral pain conditions.
A three-year study by OHSU researchers shows a team-centered model program reduces drug use and improves nutrition behaviors among male high school athletes. The ATLAS program integrated education on substance abuse, nutrition, and strength training, resulting in decreased substance use and improved self-esteem.
A recent study published in the Annals of Internal Medicine found that HIV-positive smokers are up to seven times more likely to develop emphysema. Early emphysema was detected in people with an average age of 35, highlighting the importance of quitting smoking for those living with HIV.
People with AIDS-defining illnesses are at higher risk of developing memory loss and cognitive problems, including dementia. This poses a challenge for treatment adherence and overall public health.
A recent Mayo Clinic study found that patients with CMV disease used significantly more resources and had higher charges than those without infection. Preventive treatment of CMV in high-risk patients can significantly reduce these costs.
Dr. Sanjay Raman is developing single IC chip technology that can integrate antennas and electronics in wireless devices, enabling smaller devices with vast applications in military, medical, and environmental fields. He also aims to create comprehensive communications curriculums at Virginia Tech.