San Francisco
Infection with anal human papillomavirus (HPV), a virus that can cause anal and cervical cancers, is associated with a higher risk of new HIV infection in previously HIV-negative men who have sex with men (MSM), according to new UCSF research.
SAN FRANCISCO, April 27, 2009 - A special May issue of the Bulletin of the Seismological Society of America (BSSA) focuses on the emerging field of rotational seismology and its applications to engineering.
The prevalence of benign thyroid nodules is high and there are certain ultrasound features, suggesting malignancy, that can help radiologists determine whether or not a biopsy is needed, according to a study performed at the University of California San Francisco Medical Center, San Francisco, CA.
The globalization of health care and the growth of "transplant tourism" (traveling abroad to purchase donor organs and undergo organ transplantation) have outpaced the implementation of internationally accepted ethical standards for procurement of organs for transplantation. A new article appearing in Clinical Transplantation finds that both U.S.
Young adults who have been incarcerated appear more likely to have high blood pressure and left ventricular hypertrophy, an enlarging of the heart muscle that is a common consequence of hypertension, according to a report in the April 13 issue of Archives of Internal Medicine, one of the JAMA/Archives journals.
SAN FRANCISCO -Adolescents and young adults typically consider peer relationships to be all important. However, it appears that strong family support, not peer support, is protective in reducing future suicidal behavior among young adults when they have experienced depression or have attempted suicide.
AUSTIN, Texas - Hospice and palliative medicine investigators presented preliminary research findings at paper sessions held during the Annual Assembly of the American Academy of Hospice and Palliative Medicine, in collaboration with the Hospice and Palliative Nurses Association, on March 25- 28, 2009, at the Austin Convention Center in Austin, Texas.
Interest in personal health records as an electronic tool to manage health information is increasing dramatically. A group led by a UCSF researcher has identified cost, privacy concerns, design shortcomings and difficulties sharing information across different organizations as critical barriers hindering broad implementation of electronic personal health records.
A new study appearing in Journal of the American Geriatrics Society has found that older women who reported taking daily naps had a significantly greater risk of dying. The results of the study are in contrast to a number of prior studies which have indicated that daily napping improves health.
Nearly half a million elders living alone in California cannot make ends meet, lacking sufficient income to pay for a minimum level of housing, food, health care, transportation and other basic expenses, according to a new policy brief by the UCLA Center for Health Policy Research and the Insight Center for Community Economic Development.
Axentis Pharma AG is to present its recent successes in developing and financing a new therapeutic formulation for treating chronic lung disease at the 2nd Annual European Life Science CEO Forum in Zurich, Switzerland.
Earthquakes are not unusual in the San Francisco Bay Area, but a team of Penn State geoscientists believes that the hazard may be greater than previously thought because of a hidden fault under Marin County. ''We think we have evidence that there is an additional earthquake hazard in the San Francisco area due to a blind thrust fault,'' says Dr. Kevin P. Furlong, professor of geosciences. ''Blind thrust faults are notorious because they are hard to find until an earthquake occurs on them. A blind thrust fault caused the 1994 Northridge earthquake.''
If global warming shuts down the thermohaline circulation in the North Atlantic Ocean, the result could be catastrophic climate change. The environmental effects, models indicate, depend upon whether the shutdown is reversible or irreversible. ''If the thermohaline shutdown is irreversible, we would have to work much harder to get it to restart,'' said Michael Schlesinger, a professor of atmospheric sciences at the University of Illinois at Urbana-Champaign and a co-author of a report presented at the American Geophysical Union meeting in San Francisco. ''Not only would we have the very difficult task of removing carbon dioxide from the atmosphere, we also would have the virtually impossible task of removing fresh water from the North Atlantic Ocean.''
Taking on the role of caregiver earlier in life can worsen women's economic well-being later in life, according to a study by sociologists at Rice University in Houston. Using data from the 1992 and 2000 Health and Retirement Study, the researchers analyzed the long-term financial effects of caring for elderly parents. ''If women assumed caregiver roles, they were 2.5 times more likely than non-caregivers to live in poverty and five times more likely to receive Supplemental Security Income (SSI),'' wrote Katharine Donato and Chizuko Wakabayashi in a paper that will be presented Aug. 14 at the annual meeting of the American Sociological Association in San Francisco.
In a study of 33 HIV+ couples who engaged in frequent, unprotected sex, Gladstone Institute of Virology and Immunology researchers found no evidence of superinfection, the sequential acquisition of multiple HIV variants. HIV is a highly mutable virus encompassing two quite different types around the world, HIV-1 and HIV-2. Within those types there are variations known as ''subclades'' that are typically subdivided further into genetically differentiated strains.