Emory researchers found that neurointensive care specialists can reduce mean length of stay by 34% for subarachnoid hemorrhage patients and 30% for ischemic stroke patients. Ventilator use also decreased by 76%, with a significant increase in opportunity days, indicating improved quality of care.
Scientists have found that bacterial endospores can survive in a simulated Martian environment, raising concerns about future space missions. The discovery highlights the potential for Earth-borne endospores to hitch a ride to Mars and compromise efforts to detect life on the planet.
Researchers found that women who used oral contraceptives for over 5 years were at a significantly higher risk of developing cervical cancer. The study analyzed data from 28 studies and found that the relative risk of cervical cancer increased with increasing duration of use, with risks doubling after 10 years.
Researchers found over 100 distinct fossil leaf species, including dicots, monocots, and conifers, at the Laguna del Hunco site. The discovery reveals that high neotropical diversity existed as far back as 52-53 million years ago.
A study of 917 patients found that functional decline was steady and not marked by a sharp point in time, challenging the Medicare hospice model. The researchers suggest that alternative care systems are needed to provide adequate support for frail elderly individuals with progressive decline.
Researchers found significant improvement in fatigue among MS patients who participated in yoga and exercise groups compared to a waiting list group. The study suggests that activity interventions may have a positive impact on quality of life for people with multiple sclerosis.
The PNNL-developed microscale fuel processor, the smallest integrated catalytic fuel reformer in the world, provides a low-watt power source for hand-held devices. This compact system enables soldiers to operate essential electronic equipment without added weight or bulk.
A study found that older gay men and lesbians experience profound marginalization in social and political life, delaying medical attention and increasing health risks. Developing resilience has helped them cope, but also creates anxiety and fear when facing institutional reliance.
The report recommends building disaster resilience into utility infrastructure, strengthening emergency response systems, and establishing constitutional legitimacy for disaster management. The authors aim to reduce the vulnerability of Caracas to natural hazards through innovative interdisciplinary approaches.
The Structural Genomics Consortium will determine the three-dimensional structure of over 350 human proteins, focusing on cancer, neurological disorders, and infectious diseases. The project aims to produce protein structures by the end of 2003, with all structures released freely into the public domain.
Researchers found that nearly seven percent of stroke patients with a-fib experienced strokes after discontinuing warfarin for medical procedures. The study highlights the risk of stroke in a-fib patients and suggests a more conservative approach to anti-clotting medication management prior to surgery.
A Cincinnati engineering study has found a potential remedy for Bangladesh's mass arsenic poisoning problem, suggesting deeper wells as a safer alternative. The research team recommends wells over 400 feet deep to reduce contamination risk.
Rep. Biggert, a strong supporter of math and science education, has successfully sponsored legislation to increase funding for K-12 Math and Science Partnership Program. She also works closely with the American Chemical Society to increase funding for the Department of Energy's Office of Science.
Researchers found that elderly patients often experience a loss of function after hospitalization, with over 50% of those 85 and older experiencing functional decline. This decline can lead to institutionalization, increased burden on caregivers, and higher healthcare costs.
New research links bright beak colors to healthier immune systems in male birds, with carotenoids playing a key role in conveying individual health. The studies provide the first direct evidence that males' flashy features accurately indicate their fitness.
A study by Emory researchers found that controlling blood glucose levels through aggressive insulin therapy can significantly reduce mortality in critically-ill neurological patients. The research, conducted in a neurointensive care unit, used continuous intravenous insulin drip to achieve tighter control of glucose levels.
A new rapid blood test, ELISPOT, developed by Ajit Lalvani and colleagues at the University of Oxford is more effective than the century-old skin-prick test for diagnosing TB infection. The test enables early detection of people infected with TB, preventing them from developing active tuberculosis.
A NASA study found that El Nino events, such as the 1997-1998 event, lead to unusually high biomass burning globally, producing more pollution than fossil fuel combustion. The study assessed smoke pollution from biomass burning in Southeast Asia, Africa, and South America during these droughts.
The National Cancer Research Institute (NCRI) has launched the National Cancer Tissue Resource to address the fragmented approach to collecting and using tumour samples for research. Key areas of study requiring large-scale sample collection include predicting outcomes, identifying inherited markers, genetic susceptibility to cancer.
A review by Aglaja Stirn discusses the history, procedures, and complications of body piercing. She aims to raise awareness of the risks associated with the practice and create understanding of its motivations.
A study in Ecuador found that over a third of adults had high blood pressure, with fewer than 1% having well-controlled hypertension. Most cardiovascular deaths were among younger individuals, highlighting the need for accessible care and affordable drugs.
A policy report by Oregon State University professor Steven Strauss argues that government regulations on genetic engineering are stifling research and favoring large corporations. The report suggests reducing regulations for