Researchers have identified a gene associated with inherited primary pulmonary hypertension, providing new avenues of study for determining its molecular basis. The discovery opens up possibilities for designing more effective therapies for this devastating condition, which affects primarily women of childbearing age.
A two-decade study found that people with high levels of depression are at a 73% increased risk of developing stroke, while those with moderate levels have a 25% increased risk. The association varied by race and gender, with higher risks observed in African Americans.
Researchers refute earlier research suggesting high triglyceride levels increase heart disease risk in men. In a new study, triglyceride measurements were found to be no help in predicting heart disease in men, unlike women where it was a good predictor of risk of heart attack and death.
University of Pennsylvania researchers have found that loss of consciousness is linked to specific angles of head rotation during car crashes. The study suggests that designing safer airbags and sports headgear could prevent or minimize coma in such incidents.
The BRCA1 protein is at the catalytic heart of a vital DNA control complex that coordinates physical access to DNA for gene transcription. Mutant BRCA1 can lead to cancer by interfering with this complex.
The University at Buffalo will host a global conference on environmental health, bringing together over 500 researchers and experts from around the world. The conference aims to assess the worldwide disease burden caused by environmental problems and build connections among health centers in Pan America and globally.
A study of over 5,000 children's stories found that girls with aggressive themes tend to exhibit behavioral problems at home and school. Researchers suggest engaging children in play to help them work through issues, rather than inhibiting it.
Researchers from Massachusetts General Hospital found that inhaling nitric oxide gas can prevent the development of pulmonary vascular disease (PVD) in infant rats by reducing cell proliferation in lung arteries. The study suggests that this therapy may significantly improve the quality of life and save lives of infants at risk for PVD.
The book analyzes the accumulative effects of industrial development over 40 years, showing changes in pollution patterns and potential risks to agricultural food production. Historical studies of heavy metal pollution are used to illustrate how spatial patterns have changed over time.
A group of ecologists and economists propose a new approach to valuing nature's worth. They suggest assigning an economic price tag to ecosystem services, such as pollination and water purification. By doing so, they hope to create financial incentives for protecting these vital resources.
The California Family PACT program has significantly reduced the number of unintended pregnancies among low-income women in California. The program saved over $512 million in public expenditures by providing comprehensive family planning services to more than 1.5 million clients, including education, counseling, and clinical services.
A study suggests a link between Gulf War veterans' circulation and chronic fatigue, with abnormal blood pressure responses to mental effort tests. Veterans with chronic fatigue showed blunted blood pressure increases during mental tasks, contributing to their exhaustion.