* '* • * r m iJ T m n e w s A dded to the A rsenal The Food and Drug Adm inistration has approved a new drug that may replace protease inhibitors in some treatment regimens by Bob Roehr he Food and Drug Administration approved a new antiretroviral treatment Sept. 18. DuPont Pharmaceuticals will market efavirenz under the trade name Sustiva. It is a non-nucleoside reverse transcriptase inhibitor. Two other drugs in this class, delavirdine and nevirapine, have been used for years as part of the therapeutic arsenal designed to combat HIV. Sustiva differs from the other two in that it is taken only once a day, which should facilitate adherence to an often complex regimen of com­ bination therapy. People taking anti-HIV cocktails may swal­ low up to 40 pills on a precise schedule through­ out the day. Missing even a few pills allows the virus to mutate and become more difficult to treat; increased compliance is therefore an important goal for patients, physicians and drug- makers alike. Sustiva “is really, really important,” says Spencer Cox, spokesman for the Treatment Action Group in New York. “It provides the D epressed ? G et C hecked basis for once-a-day therapy that is well tolerat­ ed and seems to be at least as effective as any­ thing out there on the market.” Cornelius Baker, executive director of the National Association of People With AIDS, praised the drug for its much needed once-daily dosing and tolerance profile that will mean new treatment options for children. C ox, meanwhile, says DuPont’s primary study “demonstrates very nicely how, over a six- month period, Sustiva can be used to replace either a protease inhibitor or two nucleoside analogs in a standard [combination] regimen.” Still, not all is perfect. Studies show HIV quickly mutates resistance to Sustiva when the drug is taken as monotherapy. It should be used only in combination with at least one other antiviral drug. Also, a study of the drug’s effects on monkeys suggests a possibility of birth defects, so women of child-bearing years probably should not take the drug. Then there’s the issue of cost. A ID S activists had speculated the drug would be expensive, Cornelius Baker “perhaps even in the range of the protease inhibitors that [it] would supplement or some­ times replace,” according to a consensus state­ R ealizing R isk Research show s lesbians have higher rate of breast cancer risk factors; scientists call for further investigations Oct. 8 is National Depression Screening Day H ate your job? Your lover? Or the lack thereof? Things aren’t going well with the family? Whether or not your life sucks, clinical depression can make it seem that way. “Gays and lesbians probably do have somewhat higher rates of depression,” says Dr. Jeffrey S. Akman, past president of the National Lesbian and Gay Health Associa­ tion. He attributes it to the pressures of com­ ing out and internalized homophobia. Signs of depression may include a sense of hopelessness, sadness and anxiety. Physi­ cal symptoms include headaches, stomach problems, difficulty sleeping or sleeping all of the time, and changes in eating or weight. While many people grapple with depres­ sion, most never receive treatment. “A lot of times people aren’t even aware of the levels of the symptoms they go through,” says Robert Cabaj, a psychothera­ pist in San Mateo, Calif. He adds the stress of work or dealing with an intolerant society “can be a real dis­ guise for chronic depression.” Oct. 8 is National Depression Screening Day. More than 100,OCX) people are expect­ ed to take a 10-question screening test, meet with a mental health professional and, when necessary, be referred for further evaluation. The program is free at more than 3,000 sites across the nation. In the Portland area, screenings will be held at Legacy Emanuel Hospital (call 335-3500 to preregister), and Ability Center (call 636-0111 for schedule). ■ Reported by B ob ROEHR A re lesbians at higher risk for breast cancer? The question has been posed at many gay and les­ bian medical conferences, and the issue has been explored in both the mainstream and gay press. But no sci­ entific study had been reported— until now. According to a Sept. 28 press release from the Gay and Lesbian Medical Association, the September issue of the Journal of the Gay and Les­ bian Medical Association is report­ ing on the first study to compare breast cancer risk factors in les­ bian and heterosexual women. Though G LM A says more research needs to be done, the results indicate there are indeed significant differences between the two groups of women. The study, “Differences in Risk Factors for Breast Cancer: Lesbian and Heterosexual W omen,” was conducted by researchers Stephanie Roberts, medical director at Lyon-Martin Women’s Health Services in San Francisco, and Suzanne Dibble, an associate adjunct professor at the University of California, San Francisco. Their study was based on an analysis of the medical charts of 1,019 women who were treated at Lyon-Martin between 1995 and 1997. Nearly all of the women were low-income and lacked health insurance; about 58 percent identified as hetero­ sexual, while the rest identified as lesbian. According to G LM A , Roberts and Dibble found that the lesbians had a higher body mass index, fewer pregnancies, and more breast biop­ sies— three previously identified risk factors for breast cancer. Although cigarette smoking has not been definitively shown to be a risk factor for breast cancer, the study did find that the heterosexual women were more likely to he current smokers. Regarding risk factors such as family history of breast cancer, current or past alcohol use, or having had a mammogram, there were no sig­ nificant differences between the two groups. In addition, there was no significant differ­ ence in the prevalence of breast cancer between the two groups: Five cases were identified in the lesbians, three in the heterosexual women. ment signed by representatives from most of the nation’s major A ID S organizations. In an effort to keep costs down, they petitioned DuPont to price Sustiva “in accordance with other drugs in its respec­ tive class.” In a press release, DuPont officials said Sustiva will cost $3,942 a year, “in the mid­ range of the antiretroviral class”— that is, about a $1,000 a year more than the other non-nucleoside reverse tran­ scriptase inhibitors, but sub­ stantially less than protease inhibitors. DuPont officials claimed in their media statement: “When used in a triple-combination therapy, as it was studied, Sus­ tiva will be less expensive than the current standard of care including protease inhibitors.” Sustiva’s main side effects are dizziness, insomnia, impaired concentration, abnormal dreams and drowsiness. Unlike those caused by most A ID S drugs, these side effects usually disappear over time, the FDA said. The researchers note, however, that breast cancer risk increases with age, and that the rel­ atively young age of the women in the study— the mean age for the lesbian women was 41 and for the heterosexual women about 44— could account for this result. “Our study underscores the need for more research that compares lesbian and heterosexu­ al women of different ages and economic groups and from various geographic regions,” says Roberts. “It’s still too early for us to develop spe­ cific mammography guidelines for lesbians, but our study shows the importance of encouraging lesbians to seek medical care on a regular basis.” Roberts and Dibble, who first presented their results at G LM A ’s 16th annual meeting held in late-August in Chicago, are embarking on a three-year prospective study of 5,000 les­ bian and heterosexual women that will he funded hy Califor­ nia’s Breast C ancer Research In addition, Dibble has received a grant from GLM A’s Lesbian Health Fund to study treatment differences between lesbian and heterosexual women who have been diagnosed with breast cancer. “For far too long lesbiaas have had more questions than answers about their health,” says GLM A President Kathy Oriel, an assis­ tant professor of family medicine at the University of Wisconsin. “The results of this study and of Roberts and Dibbles’ future research will play an important role in providing the long-await­ ed information lesbians need." G LM A , which is based in San Francisco, is an organization of 2,000 lesbian, gay, bisexual, and trans physicians, medical students and their supporters. Founded in 1981, the group works to combat homophobia within the medical profes­ sion and in society at large and to promote qual­ ity health care for sexual minorities.