Sunday, June 06, 2010
Forced Sterilisation in Namibia
Sunday, February 15, 2009
News of Note this past week
~ Gender disparities persist in treatment of stroke. Guess which direction this one cuts.
~ TANSTAAFL: Pfizer to disclose payments to doctors, researchers starting in 2010. All right, let’s hear it!
~ Second Stryker sales rep pleads guilty to misbranding a medical device. A
felony.
~ Ovaries can be safely saved in some endometrial cancers.
~ 9 flawed genes found in risk of heart attack. Ah, the plot thickens!
~ Are you what you eat?: Mediterranean diet could cut risk of dementia. Quick! Get me some fish and olive oil.
~ Bone drugs may help fight breast cancer. Nice added benefit.
~ Damaged spinal cords in mice improved by transplants of neural stem cells produced with human induced pluripotent stem cells. We can rebuild them .
~ Are fears over bioterrorism stifling scientific research?
~ Naturally occurring brain protein may slow or stop the progress of
Alzheimer’s.
~ Gene therapy offers hope of cure for HIV: bone marrow transplant breakthrough.
~ GM goats raised to produce human breast milk. Just had to include this
story, in light of the one right below!
~ FDA approves drug made in milk of genetically altered goats. This is the first time such a drug has been approved. They also looked back at 7 generations of the goats to look for adverse effects on the animals.
~ Epilepsy group asking lawmakers to prohibit pharmacies from switching prescribed meds to generics amid reports of increased seizure incidence with generics over brand name epilepsy meds. Hmmm . . .thought generics were supposed to be bioequivalent. Seems that is not always the case!
~ Wacky names for newly discovered fruit fly genes. Examples? “Cheap Date,” “I’m not Dead Yet” (otherwise known as INDY). Who said scientists have no sense of humor?
[Thank you to Lisa von Biela, JD candidate, 2009, UMN, Editor of the BioBlurb, from which this content is partially taken and edited. BioBlurb is a weekly electronic publication of the American Bar Association's Committee on Biotechnology, Section of Science & Technology Law. Archived issues of the BioBlurb, as well as further information about the Committee on Biotechnology, are available here.]
Monday, February 18, 2008
(Still) Wanted: A Female-Controlled Method to Prevent HIV
Twenty-seven years after AIDS was first diagnosed among gay men in
The disproportionate impact of HIV on women is due to a variety of biological and socioeconomic factors. Many of those factors make today’s HIV prevention options – condoms, mutual monogamy, and male circumcision – inaccessible to women at greatest risk of infection. Many women do not have the social or economic power necessary to insist on condom use and fidelity or to abandon partnerships that put them at risk, and a recent study from
This morning, the Population Council posted the results of a phase III effectiveness study of a candidate microbicide called Carraguard, an odorless, clear gel made from carrageenan. Over 6,000 women in
Unfortunately, trial results showed that the product was safe and acceptable to women, but did not reduce their risk of acquiring HIV.
Twelve other candidate microbicides are currently in human trials, and a new generation of antiretroviral-based products is entering the development pipeline. But developing and testing these compounds is a time- and resource-intensive process, and many policymakers have begun to question whether or not limited public health resources are better used to promote proven prevention technologies like condoms.
This, I believe, is short sighted. For the reasons mentioned above, proven HIV prevention technologies will not protect at-risk women. Furthermore, drug development is always a long term struggle, with dozens of failed products for every one that makes it to market.
As disappointing as these results are, the fact that the trial reached completion is itself a breakthrough. Successful completion of the Carraguard trial is a testament not only to the commitment of the study investigators but also to the dedication of the trial participants themselves.
Regardless of the results, this trial will yield important information about microbicide effectiveness, safety, use, and acceptability, and will help researchers design and test new HIV prevention technologies.
Wednesday, December 26, 2007
Mandatory HIV testing for pregnant women in New Jersey
New Jersey has about 17,600 AIDS cases, according to the Kaiser Foundation. Women represent 32.4 percent of the cases — the third highest rate in the nation. The national average is 23.4 percent.
The state has about 115,000 births per year and had seven infants born with HIV in 2005, according to state health department officials.
Bloomberg also reports:
Health-care providers will test pregnant women for HIV, the virus that causes AIDS, in their first and third trimesters unless they refuse, according to the new law. Newborns whose mother's HIV status is positive or unknown at the time of delivery also will be tested.
The rate of mother-baby HIV transmission has been dramatically reduced due to increased testing and preemptive actions:
The number of children in the U.S. reported with AIDS attributed to HIV transmission during childbirth declined to 48 in 2004 from a peak of 945 in 1992, primarily because of the identification of infected pregnant women and the effectiveness of preventative drugs in reducing mother-to-child transmission, according to the CDC report.
Some questions for consideration:
* Does a woman's right to informational privacy outweigh the state's interest in preventing HIV transmission to newborns?
* Does the incurable nature of HIV lend more weight to the latter?
* Does a woman cede certain personal rights when she decides to carry a pregnancy to term?
* On a finer point - which is more desirable in this circumstance: "opt-in" or "opt-out"?