Medical News

RSS

Nicotine addiction depends on a healthy insula

Smokers with a damaged insula - a region in the brain linked to emotion and feelings - quit smoking easily and immediately, according to a study in the Jan. 26 issue of the journal Science.

29 Jan 2007

Antibiotic doses could be reduced by up to 50 times using new approach

Steven Hagens, previously at the University of Vienna, told Chemistry & Industry, the magazine of the SCI, that certain bacteriophages, a type of virus that infects bacteria, can boost the effectiveness of antibiotics gentamicin, gramacidin or tetracycline.

29 Jan 2007

SH2B1 protein plays a key role in controlling body weight, response to insulin and leptin

A single protein in brain cells may act as a linchpin in the body's weight-regulating system, playing a key role in the flurry of signals that govern fat storage, sugar use, energy balance and weight, University of Michigan Medical School researchers report.

29 Jan 2007

Poverty, gender inequality contributing to spread of HIV in Caribbean

Poverty, gender inequality and discrimination are hampering efforts to curb the spread of HIV in the Caribbean, speakers at the Caribbean Summit on HIV/AIDS in St. Croix, U.S. Virgin Islands, said on Sunday, the Caribbean Net News reports.

28 Jan 2007

Guyanese Health Ministry to provide $450,000 for HIV/AIDS programs

The Guyanese Ministry of Health on Tuesday announced it will provide $450,000 to 16 nongovernmental organizations to conduct HIV/AIDS programs nationwide, the Stabroek News reports.

28 Jan 2007

Panel recommends FDA to not create specific effectiveness standard for oral contraceptive approvals

A panel of gynecologists, researchers and other medical experts on Wednesday at the end of a two-day meeting convened by FDA recommended the agency not set a specific standard of effectiveness for approval of oral contraceptives, the AP/Minneapolis Star Tribune reports.

28 Jan 2007

HIV prevention and education initiatives are not reaching girls in Africa

According to Bruce, young African girls often have low school attendance and few friends, making them hard to reach. Impoverished girls are more likely to engage in commercial sex work, which increases their risk of contracting HIV, Bruce said.

28 Jan 2007

Violence against women fueling spread of HIV worldwide

Violence against women worldwide is fueling the spread of HIV in the population, and unwillingness among some governments to acknowledge the issue will continue to undermine prevention and education efforts, advocates said this week at the World Social Forum in Nairobi, Kenya, Inter Press Service reports.

28 Jan 2007

Bush promotes health care proposals

Initiatives that encourage U.S. residents to purchase health insurance through the private insurance market are the best way to expand coverage and reduce health care costs, President Bush said Thursday while visiting a Missouri hospital to promote the health care proposals he outlined earlier this week in his State of the Union address, the Washington Post reports

28 Jan 2007

China softens on one-child policy

Zhang Weiqing, head of China's National Population and Family Planning Commission, announced that the government will reduce fines for low-income couples who violate the country's one-child-per-family policy, the Washington Post reports (Fan, Washington Post, 1/24).

28 Jan 2007

Voluntary HPV vaccination programs can work with 'informed and sensitive health education'

There is "no reason" why a voluntary human papillomavirus vaccination program that is "based on an informed and sensitive health education campaign ... would not work," Washington Post columnist Courtland Milloy writes in an opinion piece.

28 Jan 2007

One-fifth of women in India experience menopause by age 41

About one in five women residing in India are likely to experience menopause by the age of 41, according to a study conducted by Bangalore, India-based Institute for Social and Economic Change, London's Times reports.

28 Jan 2007

More than 1 million fewer U.S. women received mammograms since 2000

The percentage of U.S. women ages 40 and older who reported receiving a mammogram declined from 76.4% in 2000 to 74.6% in 2005, according to a report published in the Jan. 26 edition of CDC's Morbidity and Mortality Weekly Report, the Washington Post reports.

28 Jan 2007

Uterine artery embolization is as effective as hysterectomy and myomectomy

Uterine artery embolization, a less-invasive treatment for uterine fibroids, is as effective as hysterectomy and myomectomy, according to a study published in the Jan. 25 issue of the New England Journal of Medicine, the Washington Post reports.

28 Jan 2007

North American Menopause Society releases guidelines saying HRT beneficial for younger women

The North American Menopause Society on Thursday released a revised position statement that said the benefits of short-term hormone replacement therapy for treatment of menopausal women likely outweigh the risks for younger women, the Wall Street Journal reports.

28 Jan 2007

Advocates should focus on long-term strategy to fight HIV/AIDS

HIV/AIDS advocates should focus on developing a long-term strategy for the fight against the pandemic, Global Fund To Fight AIDS, Tuberculosis and Malaria Executive Director Richard Feachem said on Wednesday during a satellite meeting at the World Economic Forum in Davos, Switzerland, Reuters Health reports.

28 Jan 2007

Thailand plans to break antiretroviral patents

Thai Public Health Minister Mongkol Songkhla plans to break patents on an antiretroviral drug and a drug for heart disease by issuing compulsory licenses to produce lower-cost versions, Ministry of Public Health spokesperson Suphan Srithamma announced on Thursday, AFP/Yahoo! News reports.

28 Jan 2007

New program in Vietnam to provide youth with HIV/AIDS education

The Danish International Development Agency in collaboration with the United Nations Population Fund and the Voice of Vietnam radio on Wednesday launched a radio program that aims to educate young people in the country about HIV/AIDS, the Vietnam News Brief Service reports.

28 Jan 2007

New York hospitals and clinics would lose $350 million per year under Medicaid rule recently proposed

Under the proposed rule, state Medicaid reimbursements to health care providers operated by local governments could not exceed actual costs.

28 Jan 2007

Washington State Health Committee recommends coverage of undocumented immigrants' children

The Washington state House Health Care and Wellness Committee on Wednesday recommended approval of a bill (HB 1071) that would expand a state health insurance program to include undocumented immigrant children, the Spokane Spokesman-Review reports.

28 Jan 2007