Latest science news in Health & Medicine
Potential new 'twist' in breast cancer detection
Working with mice, scientists at Johns Hopkins publishing in the December issue of Neoplasia have shown that a protein made by a gene called 'Twist' may be the proverbial red...
Mathematical model advances heart-related research
Using a new mathematical model of heart cells, investigators have shown how activation of a critical enzyme, calmodulin kinase II (CaM kinase), disrupts the electrical activity of heart cells. By...
Major impacts of climate change expected on mental health
Leading mental health researchers are warning that some of the most important health consequences of climate change will be on mental health, yet this issue is unlikely to be given...
Bill to ease sale of HIV drugs passes vote
A federal bill that would make it easier to sell cheap HIV drugs to developing countries has passed second reading in the House of Commons.
Aggressive cancer therapy target ID'd
DALLAS, Dec. 2 (UPI) -- U.S. scientists say they've found a protein that normally suppresses the growth of cancer can also cause aggressive cancer growth after prolonged exposure.
UPI NewsTrack Health and Science News
NIH approves use of embryonic stem cells … Exercise slows 'biological clock' … Rhino poaching surges in Asia and Africa … Cleft palate onset reversed in fetal mice ... Health/Science...
Unified approach to premature infant care improves patient outcomes
A substantial number of premature infants born before 27 weeks gestational age encounter complicated medical problems. Although the survival rate of these infants has increased over the last two decades,...
Ineffective cancer drugs made effective
OKLAHOMA CITY, Dec. 2 (UPI) -- University of Oklahoma medical scientists say they've found a way to turn ineffective new cancer drugs into efficient cancer fighters.
Good stress response enhances recovery from surgery
The right kind of stress response in the operating room could lead to quicker recovery for patients after knee surgery, according to a new study led by Stanford University School...
Improving female reproductive health and empowerment through control of NTDs
Controlling neglected tropical diseases (NTDs) in developing countries would help improve the reproductive health and rights of girls and women in the poorest countries of Africa, Asia, Latin America, and...
CT imaging taken post avastin may predict survival in patients with metastatic colorectal cancer
Using routine computed tomography imaging to analyze form and structural changes to colorectal liver metastasis after bevacizumab and chemotherapy may predict overall survival, according to new research.
Aspirin, tylenol may decrease effectiveness of vaccines
With flu season in full swing and the threat of H1N1 looming, demand for vaccines is at an all-time high. Although those vaccines are expected to be effective, University of...
Study finds that infections are common in ICUs worldwide
An international study that examined the extent of infections in nearly 1,300 intensive care units (ICUs) in 75 countries found that about 50 percent of the patients were considered infected,...
High urea levels in chronic kidney failure might be toxic after all
It is thought that the elevated levels of urea (the byproduct of protein breakdown that is excreted in the urine) in patients with end-stage kidney failure are not particularly toxic....
Death-inducing proteins key to complications of bone marrow transplantation
Treatment for a number of cancers and other medical conditions is transplantation with bone marrow from a genetically nonidentical individual (a process known as allogeneic bone marrow transplantation [allo-BMT]). The...
Dessert on your mind? Your muscles may be getting the message
Even the anticipation of sweets may cause our muscles to start taking up more blood sugar, say researchers reporting in the December issue of Cell Metabolism, a Cell Press publication....
New data on highly effective treatment for chronic rhinosinusitis with nasal polyps
December 1, 2009: OptiNose is pleased to announce the publication of results from its Phase II clinical study investigating the efficacy and tolerability of its novel, intranasal drug/device product for...
Timing of surgery for knee injuries may not affect outcomes
Multiple-ligament knee injuries resulting from traumatic knee dislocations -- such as high impact car accidents or certain sports are uncommon, and the optimal timing of surgical repair or reconstruction...
American Indians Stand to Gain in Health Care Overhaul
Congress, with the administration’s support, appears poised to significantly improve the Indian health care system.
H1N1 concerns ease at Eastern Health facilities
Visitor restrictions have been lifted at all acute health-care facilities in the region covered by Eastern Health, Newfoundland and Labrador's largest health authority.
B.C. records 8 more swine flu deaths
Eight more people have died in B.C. in the last week after getting the H1N1 flu, bringing the provincial death toll to 42 since April.
Too much physical activity may lead to arthritis, study suggests
Middle-aged men and women who engage in high levels of physical activity may be unknowingly causing damage to their knees and increasing their risk for osteoarthritis, according to a new...
HIV progress seen bypassing Canadian natives
The drop in HIV infections internationally isn't reflected in Canada's aboriginal people, says an expert who fears federal funding cuts.
New study released on World AIDS Day measures HIV anti-retroviral regimens' safety and efficacy
A study released on World AIDS Day reports that viral failure, the point at which medication can no longer suppress the HIV infection, was twice as likely and happened sooner...
Insect repellents linked to genital defects in baby boys
Women who use insect repellents during the first three months of pregnancy are more likely to give birth to baby boys with a genital defect, according to researchers. Insecticides used in gardening and...
Vital Signs: Hazards: ‘Stay-Tabs’ on Cans Aren’t Staying Out of Children
A radiologist in Cincinnati found that the replacement for pull tabs were not childproof.
Japan budget threat sparks backlash
Nobel laureates and leading researchers rally to protest at proposed spending cuts.
Plasma Devices Kill Drug-Resistant Bacteria, Even in Chronic Wounds
Plasma plays quite a large role in the universe, making up the high-energy centers of stars like our sun. But researchers are finding that plasma can carry out very small tasks just...