Dermatologists Recommend Raising Age for Insurance Coverage for Acne Drugs to Age 40 -- or Beyond
...teria for tretinoin coverage. They studied data on visits to the doctor gathered as part of theNational Ambulatory Medical Care Survey for 1990 through 1994 to determine theages of people who visited a doctor for acne and who were treated withtretinoin. They compared this with the ages of people w...Drug's Effect On Chromosomes May Explain Second Cancers
... -- a guilt-by-association phenomenon.We need more data on what’s actually happening in cells and on whatthe downstream consequences are of telomere-specific damage.”......about 4 years and 10 months. The researchers took data from three European,double-blind, placebo-controlled clinical trials lasting 12 weeks. Duringdouble-blind treatment, patients received 25 mg, 50 mg, or 100 mg of eithersildenafil or placebo. The investigators measured efficacy by utilizing theInte......idance to NIEHS on the strength of theexperimental data and its implications for human health and disease ...he same from industry. In recent months, data have been reviewed in three public sciencesymposiums on various types of studies. Laboratory findi...States Must Be Held Accountable For New Health Plans For Children
..., and thestatus of their health. Presently, these data are not available for moststates. 11 Million Uninsured More than 11 million children, or one in seven, are estimated to be uninsured inthe United States. Most are in families with working parents who have jobs thatdo not provide insurance and who...Teen Marijuana Use Is Fueled By Change In Attitudes
... D. Johnston, and Patrick M. O'Malley, is based on data from theannual Monitoring the Future study of teen...count for the recent changesin marijuana use." The data from the Monitoring the Future study show that seniors' use of the drugincreased during most of the ...Abstinence Reduces HIV For High-Risk Women - Even Those Who Relapse - Study Shows
...s' risk of infection is lower. The study analyzes data from an earlier study in California by the authors.Based on previous findings, it assumes that, on average, counseling and testingresult in an initial 15% reduction in risky behavior. The authors usedoperations research techniques in their analysis, ...Crystal Structure Of gp120 Reveals HIV In Action
...heir pattern of diffraction, and thenassembles the data to reveal the crystal's 3-dimensional structure, orconformation. The technique was key in solving the structure of DNA in 1953 and,more recently, in discovering the structure of HIV protease, which led todevelopment of protease inhibitors. Bu...Intervention can help reduce risky sexual behavior, according to results published in Science
...x practices, but there has been little substantive data toshow whether such behavioral interventions actually work. Now, as part of aspecial section on AIDS in the 19 June 1998 issue of Science, investigators withthe National Institute of Mental Health (NIMH) report the results of a major HIVprevention tr......ty. The new report is based on MMI's comprehensive data set, compiled since 1985primarily from the Company...k issues addressed in theseguidelines are based on data MMI collects from healthcare organizationsnationwide and aggregates to identify significant trends i...International Panel Evaluates Testing For Drug Resistance In HIV
...ents," Hirsch says. "While there isnot yet enough data available to recommend which of the available test...tages anddisadvantages, but there are insufficient data to recommend one over the other. Resistance assays may identify the predominant resistant strains ...Voluntary HIV Counseling And Testing Reduce Risk Behavior In Developing Countries
...for exposure to HIV. Coates willpresent additional data from the study on July 1 that focuses on couples who hadcompleted six months of counseling. The project is the first randomized study to look at the developing world,encompassing three countries in Africa and the Caribbean, and more than 5000particip...Extreme Prematurity Brings Two-Fold Increase In Risk Of Repeating A Grade, Needing Special Education
... first time at our center, neonatologists have the data to tell parents the risk of having their kids do O...peat a grade than others in the study group, their data showed. "This finding underscores the importance of addressing both social and medical factors ...Timing Of Breast Cancer Surgery Doesn't Appear To Influence Survival Anymore
...y controversial subject," says Dr. Harlap. "Ournew data has shown that the timing of surgery influenced survival for womendiagnosed with breast cancer in the late 1970s and early 1980s. But is it stillimportant? We don't know, but the answer seems to be no. In the mid-1980s,something changed. From 1984 t...UCSF Researchers Seeing Increased Rates Of Unprotected Sex Among San Francisco Gay Men
...tiation goingon, it's negotiated danger." Osmond's data showed that 32 men became infected with HIV during the five-yearcourse of the study. The infection rate in 1994 was 2.6 percent, but the ratehas been around 1.5 percent per year since then. Osmond speculated on several reasons why the researchers ar...EPA Choosing Lab Science Over Epidemiology To Establish Drinking Water Guidelines
...ry toxicologyarguments while giving epidemological data a backseat or no seat? Will studiessuggesting that as many as 9300 bladder cancers per year may be caused byexposure to chlorinated surface water be seen as second-class science?" EPA also"conveniently ignored" a new paper by Melnick et al. from the ...New Survey Finds Physicians Seek More Clarity In MS Diagnosis And Management
...ph which will offerrecommendations on how emerging data affects current treatment practices and newtreatment regimens. "It is with great interest to know the results of this survey coincidedwith this meeting of the world's leading MS experts," said Humphrey Taylor,Chief Executive Officer, Louis H...World's First Producer To Repair Brain Damage From Stroke
...ts. The researchers also will collect and analyze data to detect neuronal and functionalresponses to this treatment, as well as any other clinical response. Twelvepatients will participate. The first four cases will take place at one-monthintervals. The study is open to male and female patients...... Archives of Family Medicine. Safety and efficacy data from the same large, multicenter clinical trialcon...n, school obligations, and child care needs. Study data also suggest that the option of a less medically supervised regimenmay be desirable: Both women and ......geHospital in Needham, MA, pooled and analyzed the data from 19 randomized,placebo-controlled studies assessing the efficacy of variousmedications in treating depression, including some studies that involved drugsnot considered anti-depressants. Looking across all 19 studies, the authorscalculated the ex...