Despite advances in health care and quality of life, white middle-aged Americans have seen overall mortality rates increase over the past 15 years, representing an overlooked “epidemic” with deaths comparable to the number of Americans who have died of AIDS, according to new Princeton University research. (more…)
In many ways, the spread of HIV has been fueled by substance abuse. Shared needles and drug users’ high-risk sexual behaviors are just some of the ways that narcotics such as cocaine have played a key role in the AIDS epidemic in much of the world.
There is, however, relatively little research into how drugs can impact the body’s defenses against the virus. But a new UCLA study published in the October issue of the Journal of Leukocyte Biology examines how cocaine affects a unique population of immune cells called quiescent CD4 T cells, which are resistant to the virus that causes AIDS. (more…)
In the United States, where blacks bear a disproportionate burden of the HIV/AIDS epidemic, black religious institutions could help turn the tide. In a new study in PLoS ONE based on dozens of interviews and focus groups with 38 of Philadelphia’s most influential black clergy, physicians and public health researchers find that traditional barriers to preaching about HIV prevention could give way to faith-friendly messages about getting tested and staying on treatment.
PROVIDENCE, R.I. [Brown University] — The public health community has long struggled with how best to reduce HIV infection rates among black Americans, which is seven times that of whites. In a new paper in the journal PLoS ONE, a team of physicians and public health researchers report that African-American clergy say they are ready to join the fight against the disease by focusing on HIV testing, treatment, and social justice, a strategy that is compatible with religious teaching. (more…)
Dr. Thembi Xulu. Image credit: Yale University
Thirty years after it was given a name, the epidemic of AIDS and its related illnesses continues to kill millions of people around the world. But nowhere are the numbers as high today as in sub-Saharan Africa, and in particular, the nation of South Africa.
Last week, a physician who has watched her country seesaw from denial to resolve delivered the seventh annual C. Davenport Cook Grand Rounds Lecture in International Child Health at Yale School of Medicine, speaking about how things are changing in South Africa and, perhaps, all of sub-Saharan Africa. Some of the changes she described are medical, others, attitudinal.
Dr. Thembi Xulu is medical director of Right to Care, a leading non-profit HIV/AIDS organization based in Johannesburg, as well as one of this year’s Yale World Fellows. Xulu has for many years been a persistent advocate for educating South Africans about the causes of AIDS and ways to prevent it, and for bringing affordable medication to those afflicted with it. She has grappled with governments in denial, unyielding cultural traditions, lack of funding and victims too ashamed to seek help. (more…)
