postmaster@stjhmc.fidonet.org (David Dodell) (03/04/91)
copyright 1991 by John S. James; permission granted for non-commercial use. AIDS TREATMENT NEWS Issue #121, February 15, 1991 phone 800/TREAT-12, or 415/255-0588 CONTENTS: [item are separated by "*****" for this display] AZT: Different for People of Color? NAC: Major Laboratory Study Supports AIDS Treatment Theory Neuropathy: Answers Emerging? Treatment Library: Books and Newsletters Announcements: Women and HIV; Project Inform Hotline; Chinese Herbal Program ***** AZT: Different for People of Color? by John S. James Data released this week from a U. S. Veterans Administration (VA) study suggested that early treatment with AZT (for persons with T-helper counts of 200 to 500) might not be helpful to Blacks and Latinos, and might even be harmful. (The study did not question later treatment, for anyone with T-helper count under 200.) But three other studies found no racial difference in the effect of AZT. And scientists reviewing the VA study found the data "fragile," and suggested that it may well have resulted just by unlucky chance. There is widespread concern that results which could well be due to errors or statistical happenstance may discourage people from seeking medical care. The study, called VA Cooperative Study 298, was conducted at veterans' hospitals in Houston, Los Angeles, Miami, New York, San Francisco, and Washington, D. C., and at the Walter Reed Army Medical Center. Volunteers entering the trial had to have T- helper counts of 200 to 500, and symptoms of HIV infection but not AIDS, to be eligible. They were randomly assigned to either an early treatment group, which received AZT immediately, or a later treatment group, which received a placebo at first. Later, when T-helper counts dropped below 200 on two successive visits, the placebo was stopped and all participants in the study received AZT. All AZT doses were 1500 mg per day -- about three times what most physicians use today. The goal of the study was to learn whether starting AZT early would increase survival and delay progression to AIDS. The trial was not designed to look for racial differences. For ethical reasons, study participants were offered pneumocystis prophylaxis when it was officially recommended. Also, when AZT was officially approved for early use, study volunteers were notified, and some switched from blinded treatment (either AZT or placebo) to AZT, at their request. Overall Results A total of 338 volunteers were enrolled in this study; 170 were assigned to receive early treatment (AZT immediately), and 168 assigned to receive placebo at first. The average age of the volunteers was about 40; about two thirds of them were white, one third Black or Latino. The trial was stopped as planned in January 1991. When the data was analyzed for all volunteers together -- not broken down by race -- it was found that early treatment did clearly delay progression to AIDS; 44 patients in the delayed-treatment group, but only 25 in the early-treatment group, developed AIDS. But early treatment showed no benefit in preventing death; 23 in the early-treatment group died vs. 19 assigned to delayed treatment. (This difference is too small to be statistically significant, meaning that it could easily have occurred by chance.) Two notable results of the study were that of six cases of dementia, all were in the late-treatment group, suggesting that AZT may have helped in preventing that condition. Also, of six cases of lymphoma, five were in the late-treatment group, suggesting that AZT may also have reduced the risk of lymphoma. Racial Differences The researchers were surprized at these inconsistent results, so they looked more closely at the data to see what was happening. They checked to see if results were different for IV drug users compared to other patients, but no difference was found. When they checked for racial differences, they combined the data for Blacks and Latinos, in order to have enough data in each group to run statistical tests. For the minority groups, they found no statistically significant benefit of AZT in delaying progression to AIDS. But the statistics on death were especially disturbing; nine Black or Latino volunteers in the early treatment group died, but only one who received later treatment. Also, early AZT treatment did not show the same benefit in T- helper count for the people of color as it did for whites. No one knows why this entirely unexpected result occurred. Researchers who reviewed the study have suggested a number of reasons to be skeptical about the results until more is known: * No other study has found a racial difference in response to AZT. Three major AZT studies were analyzed to look for such a result, but none was found. How could three studies find no racial difference in response to AZT, while a fourth finds a nine to one difference among minorities with early AZT treatment, vs. a survival advantage among whites? One obvious possibility is that this difference in deaths happened by unlucky chance, and did not reflect any real differences in how races respond to AZT. * Another concern is that the VA study was analyzed by "intent-to-treat" rules, meaning that volunteers were counted in the treatment groups to which they were randomly assigned -- regardless of anything that might happen later. There are advantages to this kind of analysis, but there are also disadvantages; in the VA study, for example, deaths were counted the same whether they were AIDS related, or due to other causes including murder, suicide, traffic accident, or diseases not believed to be related to HIV. We have not seen any analysis of the study with these unrelated deaths excluded. A particular problem with intent-to-treat rules in this case is that when AZT was approved for persons with 200 to 500 T- helper cells, study participants had to be given a choice to switch to AZT if they wanted; it would not have been ethical to give a placebo to persons in that T-helper range without their consent. Many of the volunteers assigned to the later-treatment arm did choose to switch; but under the intent-to-treat rules, they had to be counted as late treatment, even if their AZT actually began early. This change did not affect persons assigned to early treatment, who were receiving AZT already. * This study was not designed to look for racial differences. It is easy to get misleading results when a study is analyzed later in ways not originally planned or intended. * Because the study was finished in January and presented to other researchers in February, there was no time to complete the analysis, or to thoroughly check the results. * One theory being considered is that some races might absorb AZT less well than others, when the drug is taken orally. This possibility seems unlikely to account for the VA results, however, since the dose used in that study was three times too high. Unless the differences were enormous, poor absorption would have been a benefit (in reducing side effects), not a detriment. On February 14 a number of physicians reviewed the VA data. Almost all of them said that it would not affect their practice of medicine, except that it might become one more item to be discussed with the patient when the decision was made as to whether or not to start AZT. No one wanted to change the official FDA "labeling" which suggests that AZT be considered for HIV-positive persons with T-helper counts under 500. Concerns The executive director of the National Minority AIDS Council, Paul Kawata, urged caution in interpreting these preliminary findings. "We must not send people of color with HIV infection underground. This study has the potential to take away hope for HIV infected minorities. It is much too early to draw any definitive conclusions." And Reggie Williams, executive director of the National Task Force on AIDS Prevention, said that "We can not afford to give Black people...any more excuses not to get tested, into early intervention modes and yes, into clinical trials. Nor can we afford to give those in government research and policymaking positions a reason to further marginalize us from our fair share of whatever is out there that may prolong life with HIV." ***** NAC: Major Laboratory Study Supports AIDS Treatment Theory by John S. James A laboratory study by Anthony Fauci, M. D., and other scientists at the U. S. National Institute of Allergy and Infectious Diseases, and at the Cornell University Medical College in New York City, has confirmed and extended earlier work by Dr. Leonard A. Herzenberg and colleagues at Stanford University suggesting that n-acetylcysteine (NAC) can inhibit growth of HIV. NAC is used in many European countries to treat bronchitis; it is not approved for this use in the United States, but has been available for over a year through buyers' clubs. For background on this drug, see "NAC: Bronchitis Drug May Slow AIDS Virus," AIDS TREATMENT NEWS #88, October 6, 1989; also see issues # 92 and 93. Despite widespread public interest and some scientific interest in the drug, no U. S. controlled trial has yet begun; there are rumors of a trial in Europe, but no results have been published. One monitoring study, in which persons using NAC kept diaries, was organized by the Fight for Life Committee, an AIDS activist group in North Lauderdale, Florida in 1989. Preliminary results, which were positive, were summarized in AIDS TREATMENT NEWS #92, December 1, 1989. No laboratory study can prove that a drug is helpful for people; only clinical trials can do that. But laboratory studies can suggest which drugs should have priority for trials, and what effects to look for (and therefore how the trials should be designed). The recently published laboratory results will certainly increase interest in NAC- -not as a potential cure or means to control HIV or AIDS entirely, but as a safe and available treatment which may be considerably helpful for some patients. The New Study The recent NAC study, by a group headed by Fauci and by Alton Meister, M. D., of Cornell, was published February 1 in Proceedings of the National Academy of Sciences, USA (volume 88, pages 986-990). Here is an overview of how this research was conducted, and what it found. The experimenters used a line of cells created in the laboratory which have HIV as an inherited part of their DNA. These cells have been used for studies of why HIV is usually latent for many years, and only later becomes active and causes serious disease. The researchers used three chemicals which are known to greatly stimulate HIV activity in these cells: PMA, tumor necrosis factor, and interleukin 6 (IL-6); two of these, tumor necrosis factor and IL-6, are normally found in the body and are known to be markedly increased in persons with AIDS. The researchers tested NAC (and also two related substances) to see if they could prevent this stimulation of viral activity caused by each of the three chemicals. In all three cases, NAC did prevent most of the stimulation of the virus. NAC is believed to work primarily by increasing the level of glutathione in cells. Glutathione is necessary for life; it helps cells produce energy, and it also helps protect them against oxidation; in addition, it may be an immune modulator, necessary for T-cell activation. A German scientist, Dr. Wulf Droge, at the German Cancer Research Center in Heidelberg, had found that glutathione levels were deficient in cells of persons with AIDS, and that the deficiency worsened as the disease progressed; he was the first to suggest NAC as a potential AIDS treatment, since it is known to raise glutathione levels. Dr. Droge's work came to the attention of Doctors Leonard Herzenberg and Leonore Herzenberg, who are husband and wife and both members of the Genetics Department at Stanford University. The Herzenbergs brought NAC as a possible AIDS treatment to the attention of the U. S. scientific community. In June 1990 their team published results, in the Proceedings of the National Academy of Sciences, showing that NAC inhibited HIV replication in a variety of laboratory tests. The new study by Fauci, Meister, and others confirmed the Herzenbergs' results. Also, to make sure that NAC was indeed working by raising glutathione levels, the researchers ran similar experiments, using glutathione itself, and also a glutathione derivative, instead of NAC. All three substances did inhibit HIV infection -- probably by more than one mechanism. NAC was found to have an additional antiviral effect which the other two did not have. These effects, especially the latter, are not well understood. The research with NAC, as well as its immediate importance in supporting the need for clinical trials of this drug, is leading to further insights on how HIV becomes activated in cells -- understanding which could lead to treatments designed to keep the virus permanently inactive. Comment: Practical Consequences Anecdotal reports suggest that a minority of people who try NAC feel much better, with benefits such as increased energy and appetite, but that most do not notice any change. We checked with buyers' clubs and found that a number of people have continued to use NAC during the last year, but that the demand has been limited when no new scientific information and resulting media coverage has come out. The following suggestions have come from our conversations with several people familiar with NAC: * Persons who try the treatment and feel markedly better during the first two weeks should definitely continue. In these cases, NAC may be correcting an abnormally low level of glutathione within cells. * If no change is noticed, then it is hard to tell whether or not the treatment is doing any good. In some people, T- helper counts have increased, but it may take months to get this effect. There are suggestions that NAC may help stabilize people with HIV infection, or may speed recovery from opportunistic infections, but it is too early to know if there is any real benefit. * The best formulations of NAC are generally believed to be those made in Europe for treating bronchitis. Three different kinds are available from the PWA Health Group, 212/532-0280; this buyers' club will fill mail orders. Doses used generally range from 600 to 1800 mg per day, with those who are more seriously ill using the higher doses. While glutathione itself is sold in some health-food stores, one expert we talked to said that it would not be effective. U. S. researchers have been trying to start a clinical trial of NAC for the last two years, but commercial and bureaucratic obstacles have prevented any such study from starting. Researchers at the U. S. National Institutes of Health are now seeking FDA permission to begin a trial. ***** Neuropathy: Answers Emerging? by Denny Smith Neuropathy has become a problem for many people with HIV infection, and can develop for a variety of reasons. Fortunately, it might be controllable with a number of promising treatments, many already available for other purposes. The progression of HIV alone can apparently lead to two different disorders of the peripheral nervous system. One kind is a painful sensory dysfunction resulting from the degeneration of the axon, the component of nerve cells responsible for conducting impulses. The other, less frequent, neuropathy results in a motor weakness caused by an inflammatory process which damages the myelin covering the nerve fibers. This kind may resemble "myopathy," a discomfort or fatigue of muscle fibers, which is also identified with HIV or with long-term use of AZT. Other possible causes of neuropathy include some opportunistic infections and tumors, as well as some of the drugs used in HIV/AIDS therapies (such as ddI, ddC, interferon and certain chemotherapies). Distinguishing the cause or type of neuropathy is important for deciding which treatment approach to take. Discontinuing a medication from which neuropathy has been known to result may resolve the symptoms completely, especially if done in a timely manner. But if an infection or medication is determined not to be the cause, nerve conduction tests may help with a diagnosis. Much of the previous medical literature discussing neuropathy came from experimental approaches for the often painful neuropathy experienced by people with diabetes. Research into diabetic neuropathy has suggested a number of possibilities, and achieved some limited successes. Among these are a number of treatments already licensed for other indications: piroxicam, plasmapheresis, calcitonin (nasal spray), capsaicin, antiarrhythmia drugs like mexiletine and lidocaine (intravenous), antidepressants such as nimodipine, imipramine, desipramine or fluoxetine, anticonvulsants like phenytoin, and narcotics for very painful neuropathy. Some others, regarded generally as investigational agents, are coenzyme Q-10, gamma-linolenic acid, prostaglandin E1, and tolrestat. We interviewed two physicians familiar with aspects of HIV- related neuropathy: Ari Ganer, M. D., of the Santa Clara Valley Medical Center, and Harry Hollander, M. D., at the University of California San Francisco. Dr. Hollander told us that, although the rationales for trying some of these drugs theoretically would apply to HIV as well as to diabetic neuropathy, their side effects are not dependably uniform: a treatment reported to be safe in one situation might not be so in the other. He told us that antidepressants are usually tried first for symptomatic relief; if they fail, he follows with an anticonvulsant, noting that the course of neuropathy and the sequence of drug choices are variable for every patient. Dr. Ganer and Dr. Stanley Deresinski are studying mexiletine to treat HIV-related neuropathy in a controlled clinical trial sponsored by a community-based research organization, the AIDS Community Research Consortium (ACRC). This trial is funded by the American Foundation for AIDS Research (AmFAR), and has two sites south of San Francisco, both of which are open to more participants. This study employs the "crossover" design, so that for the first half of the study, some patients will be given mexiletine, the others a placebo. After a short "washout" period, the placebo and active drugs are switched. Neither the investigators nor participants know when active drug was given until the study is finished. Nevertheless, patterns are often apparent in crossover trials if the treatment is making a difference. Dr. Ganer said that he is encouraged by preliminary impressions of the study: some people have obviously experienced significant relief from the symptoms of neuropathy during part of the trial. The only measures of response in the study are the patients' reports of pain or pain relief. Brian Camp, RN, the clinical coordinator of the Redwood City site, shared similar impressions, and hopes to see neuropathy studies expanded in scope and number. Of the other agents discussed as potential treatments for HIV-associated neuropathy, Dr. Ganer thinks capsaicin is a good candidate for clinical trials, alone or in combination with mexiletine. Two pharmaceutical preparations containing capsaicin are already marketed for treating the discomfort of herpes zoster (shingles) lesions. Both are supplied as creams; one of them, Axsain, contains a 0.075% concentration of capsaicin, and the other, Zostrix, contains 0.025%. [Note: capsaicin is the component of hot peppers which makes them hot.] If the mexiletine trial proves useful, Dr. Ganer hopes to expand HIV neuropathy trials to test capsaicin, or other agents. He remarked that surprisingly little attention has been paid to this common problem. The current trial is recruiting people with neuropathy resulting from HIV, but future studies will probably accept people with drug-induced symptoms as well. Persons interested in this study can contact the Santa Clara Valley Medical Center site at 408/299-5588, or the Redwood City site at 415/364-6563. AmFAR has granted the ACRC funding for expanded trials. Of course, since mexiletine, capsaicin and some of the other possibilities mentioned above are already available by prescription, physicians and patients have access to those drugs now, without enrolling in a trial. Meanwhile, AIDS TREATMENT NEWS welcomes anecdotal reports of experience with treating neuropathy from our readers. References Parry, GJ, Kozu H. Piroxicam may reduce the rate of progression of experimental diabetic neuropathy. Neurology, volume 40, number 9, pages 1446-1449, September 1990. Zieleniewski W. Calcitonin nasal spray for painful diabetic neuropathy. (letter) The Lancet, volume 336, number 8712, page 449, August 18, 1990. Boulton AJ, Levin S, Comstock J. A multicentre trial of the aldose-reductase inhibitor, tolrestat, in patients with symptomatic diabetic neuropathy. Diabetologia, volume 33, number 7, pages 431-437, July 1990. Nakamura Y, Takahashi M. Clinical application of prostaglandin on peripheral neuropathy. Nippon Rinsho, volume 48, number 6, pages 1224-1228, June 1990. Jamal GA, Carmichael H. The effect of gamma-linolenic acid on human diabetic peripheral neuropathy: a double- blind placebo- controlled trial. Diabetic Medicine, volume 7, number 4, pages 319-323, May 1990. Kastrup J, Petersen P, Dejgard A. Intravenous lidocaine and cerebral blood flow: impaired microvascular reactivity in diabetic patients. Journal of Clinical Pharmacology, volume 30, number 4, pages 318-323, April, 1990. Egbunike IG, Chaffee BJ. Antidepressants in the management of chronic pain syndromes. Pharmacotherapy, volume 10, number 4, pages 262-270, 1990. Masson EA, Boulton AJ. Aldose reductase inhibitors in the treatment of diabetic neuropathy. A review of the rational and clinical evidence. Drugs, volume 39, number 2, pages 190-202, February, 1990. Hollander, H. Peripheral neuropathy and HIV infection. AIDSFILE, volume 3, number 2, page 1, June 1988. ***** Treatment Library: Books and Newsletters by John S. James An organization or an individual can set up a basic AIDS library for relatively little cost. A few reference books, newsletters, and referral phone numbers are most important as the core reference materials. After that, there are many directions in which a library can evolve, and specialization is appropriate, as few could afford to be comprehensive. This article provides an annotated list of basic materials, a starting point which will make an AIDS treatment library immediately useful. The section on reference books, below, is central; an AIDS treatment library can provide a core of current information and make itself useful for under $200. The other lists, of AIDS newsletters and of "alternative" information sources, include more optional items, which some libraries will choose not to carry. We have not included academic medical and scientific journals in this article; we may publish a list in a future issue. The standard medical books can best be found at a bookstore with a good medical department (in San Francisco, for example, we usually check the bookstore at the University of California San Francisco Medical Center, 500 Parnassus Avenue -- or the medical section of Stacey's Books, 581 Market Street). If no store is convenient, the books can usually be ordered from the publisher. For newsletters, we include contact or ordering information. Reference Books * Introductory handbook for patients. Early Care for HIV Disease, by Ronald A. Baker, Ph.D., Jeffrey M. Moulton, Ph.D., and John Charles Tighe, 1991, published by the San Francisco AIDS Foundation, 415/863-2437, or 800/367- 2437 (from Northern California), $9.95. This 108-page book, released last week, is a first introduction for persons who have learned that they are HIV positive. It includes topics such as finding a doctor, understanding blood tests, nutrition and food safety, drugs (including AZT, ddI, and ddC, interferon, GM-CSF, and combination therapies), clinical trials, expanded access, paying for medical care and obtaining public assistance when necessary, and finding psychosocial support. An excellent resource list includes phone numbers for local and national hotlines throughout the United States, six different Spanish hotlines, a Filipino hotline, addresses and phone numbers for over two dozen minority AIDS organizations, and an annotated list of 20 AIDS newsletters and other publications; an organization with an AIDS library might want to photocopy this hotline and resource list for easy reference by library users. The book includes a glossary to define the medical terms it uses. * Medical dictionary. Webster's Medical Desk Dictionary, Merriam-Webster Inc., Springfield, Massachusetts, 1986, $21.95, is clearly written and accessible to a general audience. If you want a more technical dictionary, consider Dorland's Illustrated Medical Dictionary, W. B. Sauders Company, Philadelphia, 1988; Dorland's is written primarily for physicians. * Drug book(s). We usually use Nursing91 Drug Handbook, Springhouse Corporation, Springhouse, Pennsylvania, 1991, $21.95. It is updated every year, and the information it presents on each drug is practical and well written. This handbook is organized by classes of drugs, rather than one alphabetical list, so patients can learn about other potential treatment options, which might be necessary if a drug prescribed for them causes side effects. Many people use the Physicians' Desk Reference (the "PDR") as their basic book on approved drugs. The 1991 edition is available now in bookstores for $49.95. It is thorough and authoritative, as it contains the official "labeling," what the FDA allows drug manufacturers to say about each drug. The PDR is not as convenient to use as the nursing handbook; for example, it is organized by drug manufacturer, not by type of drug. But the PDR is more thorough, especially on side effects. A good library should consider both. Another option is Handbook of Drugs for Nursing Practice, by Virginia Karb and others, the C. V. Mosby Company, St. Louis, 1989, $28.95. We would choose this book over the other two except for the fact that the latest edition now available is two years old, and AIDS drug information changes rapidly. * AIDS textbook. We recommend The Medical Management of AIDS, Second Edition, by Merle A Sande, M. D., and Paul A Volberding, M. D., W. B. Saunders Company, Philadelphia, 1990, $45. This book, edited by two professors at the Department of Medicine of the University of California San Francisco, was written by dozens of leading AIDS experts. Chapters include early HIV infection, dermatologic care, oral manifestations of AIDS, gastrointestinal disease, neurologic complications, hematologic manifestations, and cardiac, endocrine, and renal complications. There are also chapters on pneumocystis, toxoplasmosis, cryptococcal meningitis, fungal infections, mycobacterial diseases, salmonella and other encapsulated bacteria, herpes virus infections, and malignancies. Other sections examine epidemiology, prevention of transmission, pathogenesis, children with AIDS, and legal issues. Most chapters have dozens of references. This book is written for physicians; the general reader will need a medical dictionary to follow parts of it. Be sure to get the second edition, since the first was published in 1988 and is now out of date. * Directory of AIDS treatments. The AIDS/HIV Treatment Directory is published by the American Foundation for AIDS Research, 1515 Broadway, Suite 3601, New York, NY 10036-8901, 212/719-0033, updated quarterly, $30 per year. This directory focuses primarily on experimental treatments now in clinical trials for HIV, opportunistic infections, malignancies, and other AIDS-related complications. The entries are continually updated; sometimes drug information appears in the Directory before it is published anywhere else. Besides the listings of treatments and clinical trial sites, editions include other useful information; for example, the December 1990 issue includes an article on combination therapies, a list of compassionate use and treatment IND programs, a list of community-based trial organizations, a list of U. S. AIDS Clinical Trials Group centers, an index of drug manufacturers, a glossary, and an extensive list of AIDS newsletters and other information sources. * How to get medical benefits. The AIDS Benefits Handbook, by Thomas P. McCormack, Yale University Press, 1990, is "a brief encyclopedia of income, health, and housing programs for the disabled," including information on state-by-state variations. It explains SSDI, SSI, AZT assistance, Medicaid, General Assistance, Emergency Assistance, Food Stamps, and others, including "several programs of real potential for aiding PWAs, but which are far less well known to the AIDS advocacy community and therefore not used nearly to their potential: the Hill- Burton, state or local indigent medical assistance and private charity programs available in many hospitals; State Supplementary Payment (SSP) programs to finance PWA group housing in 'board and care homes'; and state-run drug (and even health insurance) subsidy programs." [Note: a brief announcement of this book appeared in AIDS TREATMENT NEWS #105, June 15, 1990.] Treatment Newsletters At last count, there were well over 100 periodical publications devoted solely to AIDS. We cannot evaluate them all; if we have missed some which you believe should be listed, please let us know. Note that this list does not include many specialized newsletters, such as local clinical-trials directories, or newsletters not primarily about treatment. The first three listed below often cover some of the same material as AIDS TREATMENT NEWS, with articles on treatments and interviews with physicians. Of the four, BETA is probably the most conservative; AIDS TREATMENT NEWS is usually regarded as most willing to venture outside of the medical mainstream. * Treatment Issues, published ten times a year by the Gay Men's Health Crisis, 129 West 20th St., New York, NY, 10011, $20 suggested donation for a one-year subscription. * PI Perspectives, published several times a year by Project Inform, 347 Dolores, Suite 301, San Francisco, CA, 94110. 415/558-9051 from San Francisco and other countries, 800/334-7422 from rest of California, 800/822-7422 from U. S. locations besides California; $25 suggested donation for information packet and subscription. * Bulletin of Experimental Treatments for AIDS (BETA), published four times a year by the San Francisco AIDS Foundation, $35 per year. For subscription information call 415/863-AIDS from San Francisco and other countries, 800/327-9893 from elsewhere in the United States, 415/861-3397 for information about bulk orders. Positive News is another newsletter also published quarterly by the San Francisco AIDS Foundation. It is free and appears in four languages: English, Spanish, Tagalog, and Chinese. Described by the Foundation as "a low- literacy newsletter on issues affecting people with HIV infection," Positive News contains little treatment information; it is important because it provides AIDS information in several languages. * Notes from the Underground, published six times a year by the PWA Health Group, 31 West 26th St., 4th Floor, New York, NY, 10010, 212/532-0280, $35 individual, $75 institutions/physicians; send a self-addressed stamped envelope for a free sample copy. The January 1991 issue includes articles on azithromycin, a guide on where to get non-approved drugs, an article on pricing at the PWA Health Group (which is a non-profit buyers' club), and important testimony by executive director Derek Hodel to the Congressionally-mandated AIDS Research Advisory Committee. * Treatment & Research Forum, published monthly by the Community Research Initiative, 31 West 26th Street, 3rd floor, New York, NY 10010, 212/481-1050, donation requested. Includes information on drugs being studied by the Community Research Initiative, one of the oldest and largest community-based AIDS research organizations, and other treatments of interest. * AIDS Medical Report, published monthly by American Health Consultants, 67 Peachtree Park Drive, NE, Atlanta, GA, 30309, 800/688-2421, $149 for subscription ($199 with CME credit). Written for physicians, this newsletter usually has one in-depth, practical report per issue on standard-of-care treatments. * Critical Path AIDS Project, published monthly by the AIDS Library of Philadelphia, 32 N. 3rd St., Philadelphia, PA, 19106. 215/545-2212, $15 or contribution of choice for subscription, free to people with HIV. Publishes in-depth articles, often reprinted from elsewhere, on treatments, as well as prevention and services, including listings of support groups in the Philadelphia area. * AIDS Medicines in Development, quarterly survey of most investigational agents currently in AIDS research, published by the Pharmaceutical Manufacturers Association, 1100-15th St., NW, Washington, DC, 20005. No cost; send written request for subscription. * Treatment Update, and Traitement Sida, published by AIDS Action Now!, 517 College Street, Suite 324, Toronto, Ontario, Canada M6G 1A8. 416/944-1916. Varied subscription prices. Notes on research and treatment ideas. * STEP Perspective, published by the Seattle Treatment Education Project, 1535-11th Ave, Suite 203, Seattle, WA, 98122. 206/329-4857. $15 or more suggested contribution for subscription. Well researched articles on treatment studies. * Washington HIV News, Box 3933, Merrifield, VA 22116-3933, 202/797-3590. Published in cooperation with the Whitman-Walker Clinic, Washington HIV News includes medical news and education, and information about new treatments, especially those in clinical trials. Subscriptions (four issues) are free for persons with AIDS, otherwise $8 individual rate, $80 institutional rate. Phone or write for free sample issue. * ATIN: AIDS Targeted Information Newsletter, sponsored by the American Foundation for AIDS Research, published monthly by Williams and Wilkins, P. O. Box 23291, Baltimore, MD 21203-9990, 800/638-6423 (in Maryland call 800/638-4007), $125 per year individual, $275 institution. This review of the medical and scientific literature on AIDS has several hundred citations in each issue, with brief reviews, sometimes quite technical, of the most important articles. * The treatment committees of at least three ACT UPs now publish newsletters. Some articles report on treatments, others discuss business, such as meetings with pharmaceutical companies or government agencies. Because these groups are in the forefront of treatment activism, the newsletters include information not otherwise available. For more information, call the numbers below: * ACT UP/New York Treatment and Data Committee: The Treatment and Data Digest. Call Mike Barr at 212/982- 8206, or Chris DeBlasio at 212/420-8432. * ACT UP/Los Angeles Treatment and Data Committee: Treatment Issues Report. Call Wade at 213/841-2631, or the ACT UP office at 213/669-7301. * ACT UP/Golden Gate Treatment Issues Committee: Treatment Issues Report. Call the ACT UP office at 415/252-9200, or Michael Wright at 415/864-6305. Alternative (Complementary) Treatment Information It is hard to judge information about potential treatments which are in some way outside of the medical mainstream. Some guidelines can be given, however: * Even for non-mainstream treatments, there is almost always some background information published in credible medical or scientific journals; if there were not, the proposed treatment would clearly not be ready for use except by qualified research institutions. (Persons should be aware, however, that unscrupulous promoters sometimes provide impressive-looking but irrelevant references, knowing that most people will not follow up and discover that the cited articles do not support the claims the promoter is making.) * Besides the medical literature, the background and motives of those interested in the treatment can be considered. Is the information about it coming from a nonprofit or community-based AIDS organization, or from a promoter with a scheme to make money? * Particular danger signs are secret remedies, or any attempt to keep patients from obtaining standard medical care, or from discussing all treatments they plan to use with their physicians. Quacks often try to cut their victims off from other information sources, to increase their own control. Patients should tell their physicians about all treatments they are considering; both parties should seek to build relationships where this is possible. Physicians are busy; few have time to follow the latest research on everything their patients may be interested in, and some are threatened when patients ask questions they cannot answer. Still, complementary treatments should be discussed, in case there is important information, especially precautions or other safety concerns, which may apply particularly to the individual patient because of his or her health status, or because of drugs the physician has prescribed. [Note: We prefer the term "complementary" to "alternative," to emphasize that any unproven treatment possibilities should be used in addition to good-quality standard medical care, not instead of it. Also note: for more information on the physician-patient relationship, see "Managing Your Doctor," by Michelle Roland, AIDS TREATMENT NEWS #111, September 21, 1990.] Disclaimer: we have listed the following information sources as a starting point for a complementary- treatment section of an AIDS library. But we cannot be as confident about non-standard treatment information as we can be about standard medical information, such as that found in medical dictionaries or in drug handbooks. While we believe that the following sources are usually correct in summarizing information from the medical and scientific literature, we could not check everything; in addition, some of the writers have strong viewpoints or preconceptions which need to be taken into account. We urge readers not to rely on any single source as authoritative, but to follow up by seeing additional information about any treatment options which interest them. This list is not complete; there are many useful publications not included here. Some entire areas are omitted -- Chinese medicine, for example -- not because we dismiss them, but because we are not prepared to cover them well. The items listed below are extremely diverse. We cannot vouch for all of the information they contain. We have listed each item because we believe that some of our readers will want to know about it. The books may be available in AIDS sections of gay or medical bookstores. For newsletters, and sometimes also for books, we include mailing addresses and telephone numbers. * Surviving AIDS, by Michael Callen, Harper Collins Publishers, 1990. This is not primarily a book about treatments, but rather is based on interviews with long-term survivors. The author, one of the founders of both the People with AIDS Coalition and the Community Research Initiative in New York, was diagnosed with AIDS in 1982 (before the term "AIDS" existed), and given a short time to live; he is still alive and active today, over eight years later. Aside from the interviews, other chapters include "Why Some Survive," "The Propaganda of Hopelessness," "Making Sense of Survival" (summarizing what he learned from his continuing study of survivors), "What I Would Do If I Were You," and "The Case Against AZT." * Living with the AIDS Virus, by Parris M. Kidd, Ph.D., and Wolfgang Huber, Ph.D., 1990, HK Biomedical, Inc -- Educational Division, P. O. Box 8207, Berkeley, CA 94707, phone 415/527-6871. This 182-page book provides an easy-to-read overview of most of the better-known complementary and experimental treatments. While there are chapters on AZT and the biology of HIV, the main emphasis is on nutritional approaches, especially egg lecithin lipids (i.e., AL-721) and "natural" antioxidants, reflecting Dr. Kidd's background as a consultant on nutritional supplements. * HEAL (Health Education AIDS Liaison) is preparing an updated version of its AIDS Information Packet on Alternative & Holistic Therapies for AIDS. We have not seen this packet, which should be available in about three weeks; the previous version was 150 pages. HEAL requests a donation of $12.50 or more for the packet, but will send it without charge to anyone who cannot afford to donate. HEAL, a nonprofit organization, holds treatment meetings in New York; it also plans to publish a quarterly newsletter. For more information, send a self- addressed stamped envelope to: HEAL, P. O. Box 1103, Old Chelsea Station, New York, NY 10113, or call 212/674- HOPE. * Nutritional Influences on Illness, Melvyn R. Werbach, M. D., 1988, 1990, Keats Publishing, Inc., New Canaan, Connecticut, 203/966-8721, $17.95 (paperback). This 504-page book by an assistant professor at the University of California Los Angeles School of Medicine is not about AIDS -- which does not even appear in the index. Instead, the book has chapters on 92 different diseases, each one reviewing the medical and scientific literature suggesting that certain foods or nutrients may be helpful (or in some cases harmful) in its treatment. While few of the conditions covered are AIDS related, persons with AIDS or HIV might find ideas worth trying. * Smart Drugs and Nutrients, by Ward Dean, M. D., and John Morgenthaler, 1990, B&J Publications, Santa Cruz, CA 800/669- 2030. This book, released in January 1991, is subtitled "How to Improve Your Memory and Increase Your Intelligence Using the Latest Discoveries in Neuroscience." It is not about AIDS; instead it reviews scientific studies of several dozen drugs which some researchers believe may improve mental functioning. Drugs are regularly prescribed for this purpose in some countries, but in the U. S. the concept has so far not been accepted. We mention the book here for research interest, because of the possibility that some of the drugs might be helpful in treating AIDS-related neurological problems. As far as we know, however, no studies to test this possibility have ever been done. A two-part article on cognition-enhancement drugs is also being published by Megabrain Report: The Psychotechnology Newsletter, P. O. Box 2744, Sausalito, CA 94965. * Forefront Health Investigations, published six times a year by MegaHealth Society, P. O. Box 60637, Palo Alto, CA 94306, 408/733-2010. Originally called Journal of the MegaHealth Society and focusing on "health information on life extension and biological technology," Forefront recently changed its name and has begun to include more information on AIDS and HIV; for example, the December 1990 issue includes an article on anabolic steroids as a proposed treatment for wasting syndrome, and an article on yeast infections (not AIDS-related, but possibly useful with AIDS). The previous issue discussed combining AZT with ddC or with ddI. ***** Announcements ** San Francisco: Forum on Women and HIV The AIDS Health Project is sponsoring a public forum on women living with HIV, to be held Wednesday, February 27, 1991, from 7-9 p.m., at 1855 Folsom Street, Room 125. The forum will feature panel discussions and workshops on the gynecological manifestations of HIV, treatments and therapies, and clinical trials relevant to women. The forum is free, and sign interpretation is available. For more information, call 415/476-3902. ** Project Inform Expands Treatment Hotline Hours Project Inform has expanded the hours of operation of its national HIV treatment information hotline, which will now be available Monday through Friday, 10 a.m. - 4 p.m., and Saturday, 10 a.m. - 1 p.m., (Pacific Time). The hotline is staffed by trained volunteers who can provide accurate, up-to-date information on specific treatments and treatment strategies for all stages of HIV infection, including early intervention. The hotline numbers are: 800/822-7422 (U. S. outside California), 800/334-7422 (California), or 415/558-9051 (San Francisco, or international). ** San Francisco: Chinese Herbal Program Beginning The Immune Enhancement Program has designed a new 12-week program for researching the immune enhancing and antiviral potential of selected Chinese herbal therapies. The program will begin March 6, and costs $190, which includes monthly acupuncture, and support groups. To register or to ask for more information, interested persons can call 415/252-8711. ** Correction: ATIN phone number Issue #120 of AIDS TREATMENT NEWS included an erroneous toll-free phone number for AIDS Targeted Information Newsletter (ATIN), for calling from all states except Maryland. The correct number is 800/638-6423. ***** Statement of Purpose AIDS TREATMENT NEWS reports on experimental and complementary treatments, especially those available now. It collects information from medical journals, and from interviews with scientists, physicians, and other health practitioners, and persons with AIDS or HIV. Long-term survivors have usually tried many different treatments, and found combinations which work for them. AIDS TREATMENT NEWS does not recommend particular therapies, but seeks to increase the options available. We also examine the ethical and public-policy issues around AIDS treatment research and treatment access. ***** How to Subscribe to AIDS TREATMENT NEWS by mail Send $100 per year for 24 issues ($100 for nonprofit organizations, $200 for businesses and institutions), or $40 reduced rate for persons with AIDS or related conditions who cannot afford the regular rate, to: ATN Publications, P. O. Box 411256, San Francisco, CA 94141. A six-month subscription (12 issues) is $55 for individuals or nonprofits, $110 for businesses and institutions, or $20 reduced rate. For subscription information and a sample issue, call 800/TREAT-12 (800/873-2812), or 415/255- 0588. To order back issues, send $18 for issues #1 through #75, plus the per-issue cost for each later issue you need. The per- issue cost is $1 reduced rate, $2 individual or nonprofit rate, and $4 for businesses and institutions (Note that issues 1 through 75 are also available through bookstores, at a retail price of $12.95.) The back issues include articles on ddI, compound Q, clarithromycin, azithromycin, fluconazole, AZT, aerosol pentamidine, ganciclovir (DHPG), diclazuril, DHEA, peptide T, passive immunotherapy, hypericin, and many other treatments. Outside North America, add $20 per year for airmail postage, $6 airmail for back issues #1 through #75, and $.50 for each additional issue. Outside U. S. A., send U. S. funds by international postal money order, or by travelers checks, or by drafts or checks on U. S. banks. To protect your privacy, we mail first class without mentioning AIDS on the envelope, and we keep our subscriber list confidential. Copyright 1991 by John S. James. Permission granted for non-commercial reproduction, provided that our address and phone number are included if more than short quotations are used. -- ------------------------------------------------------------------------- St. Joseph's Hospital and Medical Center, Phoenix, Arizona uucp: {gatech, ames, rutgers}!ncar!asuvax!stjhmc!ddodell Bitnet: ATW1H @ ASUACAD FidoNet=> 1:114/15 Internet: postmaster@stjhmc.fidonet.org FAX: +1 (602) 451-1165
ddodell@stjhmc.fidonet.org (David Dodell) (03/04/91)
Please excuse me if this is a duplicate posting, but I never received confirmation of the original one going through. David Dodell Co-moderator, sci.med.aids -------- AIDS TREATMENT NEWS Issue #121, February 15, 1991 phone 800/TREAT-12, or 415/255-0588 copyright 1991 by John S. James; permission granted for non-commercial use. CONTENTS: [item are separated by "*****" for this display] AZT: Different for People of Color? NAC: Major Laboratory Study Supports AIDS Treatment Theory Neuropathy: Answers Emerging? Treatment Library: Books and Newsletters Announcements: Women and HIV; Project Inform Hotline; Chinese Herbal Program ***** AZT: Different for People of Color? by John S. James Data released this week from a U. S. Veterans Administration (VA) study suggested that early treatment with AZT (for persons with T-helper counts of 200 to 500) might not be helpful to Blacks and Latinos, and might even be harmful. (The study did not question later treatment, for anyone with T-helper count under 200.) But three other studies found no racial difference in the effect of AZT. And scientists reviewing the VA study found the data "fragile," and suggested that it may well have resulted just by unlucky chance. There is widespread concern that results which could well be due to errors or statistical happenstance may discourage people from seeking medical care. The study, called VA Cooperative Study 298, was conducted at veterans' hospitals in Houston, Los Angeles, Miami, New York, San Francisco, and Washington, D. C., and at the Walter Reed Army Medical Center. Volunteers entering the trial had to have T- helper counts of 200 to 500, and symptoms of HIV infection but not AIDS, to be eligible. They were randomly assigned to either an early treatment group, which received AZT immediately, or a later treatment group, which received a placebo at first. Later, when T-helper counts dropped below 200 on two successive visits, the placebo was stopped and all participants in the study received AZT. All AZT doses were 1500 mg per day -- about three times what most physicians use today. The goal of the study was to learn whether starting AZT early would increase survival and delay progression to AIDS. The trial was not designed to look for racial differences. For ethical reasons, study participants were offered pneumocystis prophylaxis when it was officially recommended. Also, when AZT was officially approved for early use, study volunteers were notified, and some switched from blinded treatment (either AZT or placebo) to AZT, at their request. Overall Results A total of 338 volunteers were enrolled in this study; 170 were assigned to receive early treatment (AZT immediately), and 168 assigned to receive placebo at first. The average age of the volunteers was about 40; about two thirds of them were white, one third Black or Latino. The trial was stopped as planned in January 1991. When the data was analyzed for all volunteers together -- not broken down by race -- it was found that early treatment did clearly delay progression to AIDS; 44 patients in the delayed-treatment group, but only 25 in the early-treatment group, developed AIDS. But early treatment showed no benefit in preventing death; 23 in the early-treatment group died vs. 19 assigned to delayed treatment. (This difference is too small to be statistically significant, meaning that it could easily have occurred by chance.) Two notable results of the study were that of six cases of dementia, all were in the late-treatment group, suggesting that AZT may have helped in preventing that condition. Also, of six cases of lymphoma, five were in the late-treatment group, suggesting that AZT may also have reduced the risk of lymphoma. Racial Differences The researchers were surprized at these inconsistent results, so they looked more closely at the data to see what was happening. They checked to see if results were different for IV drug users compared to other patients, but no difference was found. When they checked for racial differences, they combined the data for Blacks and Latinos, in order to have enough data in each group to run statistical tests. For the minority groups, they found no statistically significant benefit of AZT in delaying progression to AIDS. But the statistics on death were especially disturbing; nine Black or Latino volunteers in the early treatment group died, but only one who received later treatment. Also, early AZT treatment did not show the same benefit in T- helper count for the people of color as it did for whites. No one knows why this entirely unexpected result occurred. Researchers who reviewed the study have suggested a number of reasons to be skeptical about the results until more is known: * No other study has found a racial difference in response to AZT. Three major AZT studies were analyzed to look for such a result, but none was found. How could three studies find no racial difference in response to AZT, while a fourth finds a nine to one difference among minorities with early AZT treatment, vs. a survival advantage among whites? One obvious possibility is that this difference in deaths happened by unlucky chance, and did not reflect any real differences in how races respond to AZT. * Another concern is that the VA study was analyzed by "intent-to-treat" rules, meaning that volunteers were counted in the treatment groups to which they were randomly assigned -- regardless of anything that might happen later. There are advantages to this kind of analysis, but there are also disadvantages; in the VA study, for example, deaths were counted the same whether they were AIDS related, or due to other causes including murder, suicide, traffic accident, or diseases not believed to be related to HIV. We have not seen any analysis of the study with these unrelated deaths excluded. A particular problem with intent-to-treat rules in this case is that when AZT was approved for persons with 200 to 500 T- helper cells, study participants had to be given a choice to switch to AZT if they wanted; it would not have been ethical to give a placebo to persons in that T-helper range without their consent. Many of the volunteers assigned to the later-treatment arm did choose to switch; but under the intent-to-treat rules, they had to be counted as late treatment, even if their AZT actually began early. This change did not affect persons assigned to early treatment, who were receiving AZT already. * This study was not designed to look for racial differences. It is easy to get misleading results when a study is analyzed later in ways not originally planned or intended. * Because the study was finished in January and presented to other researchers in February, there was no time to complete the analysis, or to thoroughly check the results. * One theory being considered is that some races might absorb AZT less well than others, when the drug is taken orally. This possibility seems unlikely to account for the VA results, however, since the dose used in that study was three times too high. Unless the differences were enormous, poor absorption would have been a benefit (in reducing side effects), not a detriment. On February 14 a number of physicians reviewed the VA data. Almost all of them said that it would not affect their practice of medicine, except that it might become one more item to be discussed with the patient when the decision was made as to whether or not to start AZT. No one wanted to change the official FDA "labeling" which suggests that AZT be considered for HIV-positive persons with T-helper counts under 500. Concerns The executive director of the National Minority AIDS Council, Paul Kawata, urged caution in interpreting these preliminary findings. "We must not send people of color with HIV infection underground. This study has the potential to take away hope for HIV infected minorities. It is much too early to draw any definitive conclusions." And Reggie Williams, executive director of the National Task Force on AIDS Prevention, said that "We can not afford to give Black people...any more excuses not to get tested, into early intervention modes and yes, into clinical trials. Nor can we afford to give those in government research and policymaking positions a reason to further marginalize us from our fair share of whatever is out there that may prolong life with HIV." ***** NAC: Major Laboratory Study Supports AIDS Treatment Theory by John S. James A laboratory study by Anthony Fauci, M. D., and other scientists at the U. S. National Institute of Allergy and Infectious Diseases, and at the Cornell University Medical College in New York City, has confirmed and extended earlier work by Dr. Leonard A. Herzenberg and colleagues at Stanford University suggesting that n-acetylcysteine (NAC) can inhibit growth of HIV. NAC is used in many European countries to treat bronchitis; it is not approved for this use in the United States, but has been available for over a year through buyers' clubs. For background on this drug, see "NAC: Bronchitis Drug May Slow AIDS Virus," AIDS TREATMENT NEWS #88, October 6, 1989; also see issues # 92 and 93. Despite widespread public interest and some scientific interest in the drug, no U. S. controlled trial has yet begun; there are rumors of a trial in Europe, but no results have been published. One monitoring study, in which persons using NAC kept diaries, was organized by the Fight for Life Committee, an AIDS activist group in North Lauderdale, Florida in 1989. Preliminary results, which were positive, were summarized in AIDS TREATMENT NEWS #92, December 1, 1989. No laboratory study can prove that a drug is helpful for people; only clinical trials can do that. But laboratory studies can suggest which drugs should have priority for trials, and what effects to look for (and therefore how the trials should be designed). The recently published laboratory results will certainly increase interest in NAC- -not as a potential cure or means to control HIV or AIDS entirely, but as a safe and available treatment which may be considerably helpful for some patients. The New Study The recent NAC study, by a group headed by Fauci and by Alton Meister, M. D., of Cornell, was published February 1 in Proceedings of the National Academy of Sciences, USA (volume 88, pages 986-990). Here is an overview of how this research was conducted, and what it found. The experimenters used a line of cells created in the laboratory which have HIV as an inherited part of their DNA. These cells have been used for studies of why HIV is usually latent for many years, and only later becomes active and causes serious disease. The researchers used three chemicals which are known to greatly stimulate HIV activity in these cells: PMA, tumor necrosis factor, and interleukin 6 (IL-6); two of these, tumor necrosis factor and IL-6, are normally found in the body and are known to be markedly increased in persons with AIDS. The researchers tested NAC (and also two related substances) to see if they could prevent this stimulation of viral activity caused by each of the three chemicals. In all three cases, NAC did prevent most of the stimulation of the virus. NAC is believed to work primarily by increasing the level of glutathione in cells. Glutathione is necessary for life; it helps cells produce energy, and it also helps protect them against oxidation; in addition, it may be an immune modulator, necessary for T-cell activation. A German scientist, Dr. Wulf Droge, at the German Cancer Research Center in Heidelberg, had found that glutathione levels were deficient in cells of persons with AIDS, and that the deficiency worsened as the disease progressed; he was the first to suggest NAC as a potential AIDS treatment, since it is known to raise glutathione levels. Dr. Droge's work came to the attention of Doctors Leonard Herzenberg and Leonore Herzenberg, who are husband and wife and both members of the Genetics Department at Stanford University. The Herzenbergs brought NAC as a possible AIDS treatment to the attention of the U. S. scientific community. In June 1990 their team published results, in the Proceedings of the National Academy of Sciences, showing that NAC inhibited HIV replication in a variety of laboratory tests. The new study by Fauci, Meister, and others confirmed the Herzenbergs' results. Also, to make sure that NAC was indeed working by raising glutathione levels, the researchers ran similar experiments, using glutathione itself, and also a glutathione derivative, instead of NAC. All three substances did inhibit HIV infection -- probably by more than one mechanism. NAC was found to have an additional antiviral effect which the other two did not have. These effects, especially the latter, are not well understood. The research with NAC, as well as its immediate importance in supporting the need for clinical trials of this drug, is leading to further insights on how HIV becomes activated in cells -- understanding which could lead to treatments designed to keep the virus permanently inactive. Comment: Practical Consequences Anecdotal reports suggest that a minority of people who try NAC feel much better, with benefits such as increased energy and appetite, but that most do not notice any change. We checked with buyers' clubs and found that a number of people have continued to use NAC during the last year, but that the demand has been limited when no new scientific information and resulting media coverage has come out. The following suggestions have come from our conversations with several people familiar with NAC: * Persons who try the treatment and feel markedly better during the first two weeks should definitely continue. In these cases, NAC may be correcting an abnormally low level of glutathione within cells. * If no change is noticed, then it is hard to tell whether or not the treatment is doing any good. In some people, T- helper counts have increased, but it may take months to get this effect. There are suggestions that NAC may help stabilize people with HIV infection, or may speed recovery from opportunistic infections, but it is too early to know if there is any real benefit. * The best formulations of NAC are generally believed to be those made in Europe for treating bronchitis. Three different kinds are available from the PWA Health Group, 212/532-0280; this buyers' club will fill mail orders. Doses used generally range from 600 to 1800 mg per day, with those who are more seriously ill using the higher doses. While glutathione itself is sold in some health-food stores, one expert we talked to said that it would not be effective. U. S. researchers have been trying to start a clinical trial of NAC for the last two years, but commercial and bureaucratic obstacles have prevented any such study from starting. Researchers at the U. S. National Institutes of Health are now seeking FDA permission to begin a trial. ***** Neuropathy: Answers Emerging? by Denny Smith Neuropathy has become a problem for many people with HIV infection, and can develop for a variety of reasons. Fortunately, it might be controllable with a number of promising treatments, many already available for other purposes. The progression of HIV alone can apparently lead to two different disorders of the peripheral nervous system. One kind is a painful sensory dysfunction resulting from the degeneration of the axon, the component of nerve cells responsible for conducting impulses. The other, less frequent, neuropathy results in a motor weakness caused by an inflammatory process which damages the myelin covering the nerve fibers. This kind may resemble "myopathy," a discomfort or fatigue of muscle fibers, which is also identified with HIV or with long-term use of AZT. Other possible causes of neuropathy include some opportunistic infections and tumors, as well as some of the drugs used in HIV/AIDS therapies (such as ddI, ddC, interferon and certain chemotherapies). Distinguishing the cause or type of neuropathy is important for deciding which treatment approach to take. Discontinuing a medication from which neuropathy has been known to result may resolve the symptoms completely, especially if done in a timely manner. But if an infection or medication is determined not to be the cause, nerve conduction tests may help with a diagnosis. Much of the previous medical literature discussing neuropathy came from experimental approaches for the often painful neuropathy experienced by people with diabetes. Research into diabetic neuropathy has suggested a number of possibilities, and achieved some limited successes. Among these are a number of treatments already licensed for other indications: piroxicam, plasmapheresis, calcitonin (nasal spray), capsaicin, antiarrhythmia drugs like mexiletine and lidocaine (intravenous), antidepressants such as nimodipine, imipramine, desipramine or fluoxetine, anticonvulsants like phenytoin, and narcotics for very painful neuropathy. Some others, regarded generally as investigational agents, are coenzyme Q-10, gamma-linolenic acid, prostaglandin E1, and tolrestat. We interviewed two physicians familiar with aspects of HIV- related neuropathy: Ari Ganer, M. D., of the Santa Clara Valley Medical Center, and Harry Hollander, M. D., at the University of California San Francisco. Dr. Hollander told us that, although the rationales for trying some of these drugs theoretically would apply to HIV as well as to diabetic neuropathy, their side effects are not dependably uniform: a treatment reported to be safe in one situation might not be so in the other. He told us that antidepressants are usually tried first for symptomatic relief; if they fail, he follows with an anticonvulsant, noting that the course of neuropathy and the sequence of drug choices are variable for every patient. Dr. Ganer and Dr. Stanley Deresinski are studying mexiletine to treat HIV-related neuropathy in a controlled clinical trial sponsored by a community-based research organization, the AIDS Community Research Consortium (ACRC). This trial is funded by the American Foundation for AIDS Research (AmFAR), and has two sites south of San Francisco, both of which are open to more participants. This study employs the "crossover" design, so that for the first half of the study, some patients will be given mexiletine, the others a placebo. After a short "washout" period, the placebo and active drugs are switched. Neither the investigators nor participants know when active drug was given until the study is finished. Nevertheless, patterns are often apparent in crossover trials if the treatment is making a difference. Dr. Ganer said that he is encouraged by preliminary impressions of the study: some people have obviously experienced significant relief from the symptoms of neuropathy during part of the trial. The only measures of response in the study are the patients' reports of pain or pain relief. Brian Camp, RN, the clinical coordinator of the Redwood City site, shared similar impressions, and hopes to see neuropathy studies expanded in scope and number. Of the other agents discussed as potential treatments for HIV-associated neuropathy, Dr. Ganer thinks capsaicin is a good candidate for clinical trials, alone or in combination with mexiletine. Two pharmaceutical preparations containing capsaicin are already marketed for treating the discomfort of herpes zoster (shingles) lesions. Both are supplied as creams; one of them, Axsain, contains a 0.075% concentration of capsaicin, and the other, Zostrix, contains 0.025%. [Note: capsaicin is the component of hot peppers which makes them hot.] If the mexiletine trial proves useful, Dr. Ganer hopes to expand HIV neuropathy trials to test capsaicin, or other agents. He remarked that surprisingly little attention has been paid to this common problem. The current trial is recruiting people with neuropathy resulting from HIV, but future studies will probably accept people with drug-induced symptoms as well. Persons interested in this study can contact the Santa Clara Valley Medical Center site at 408/299-5588, or the Redwood City site at 415/364-6563. AmFAR has granted the ACRC funding for expanded trials. Of course, since mexiletine, capsaicin and some of the other possibilities mentioned above are already available by prescription, physicians and patients have access to those drugs now, without enrolling in a trial. Meanwhile, AIDS TREATMENT NEWS welcomes anecdotal reports of experience with treating neuropathy from our readers. References Parry, GJ, Kozu H. Piroxicam may reduce the rate of progression of experimental diabetic neuropathy. Neurology, volume 40, number 9, pages 1446-1449, September 1990. Zieleniewski W. Calcitonin nasal spray for painful diabetic neuropathy. (letter) The Lancet, volume 336, number 8712, page 449, August 18, 1990. Boulton AJ, Levin S, Comstock J. A multicentre trial of the aldose-reductase inhibitor, tolrestat, in patients with symptomatic diabetic neuropathy. Diabetologia, volume 33, number 7, pages 431-437, July 1990. Nakamura Y, Takahashi M. Clinical application of prostaglandin on peripheral neuropathy. Nippon Rinsho, volume 48, number 6, pages 1224-1228, June 1990. Jamal GA, Carmichael H. The effect of gamma-linolenic acid on human diabetic peripheral neuropathy: a double- blind placebo- controlled trial. Diabetic Medicine, volume 7, number 4, pages 319-323, May 1990. Kastrup J, Petersen P, Dejgard A. Intravenous lidocaine and cerebral blood flow: impaired microvascular reactivity in diabetic patients. Journal of Clinical Pharmacology, volume 30, number 4, pages 318-323, April, 1990. Egbunike IG, Chaffee BJ. Antidepressants in the management of chronic pain syndromes. Pharmacotherapy, volume 10, number 4, pages 262-270, 1990. Masson EA, Boulton AJ. Aldose reductase inhibitors in the treatment of diabetic neuropathy. A review of the rational and clinical evidence. Drugs, volume 39, number 2, pages 190-202, February, 1990. Hollander, H. Peripheral neuropathy and HIV infection. AIDSFILE, volume 3, number 2, page 1, June 1988. ***** Treatment Library: Books and Newsletters by John S. James An organization or an individual can set up a basic AIDS library for relatively little cost. A few reference books, newsletters, and referral phone numbers are most important as the core reference materials. After that, there are many directions in which a library can evolve, and specialization is appropriate, as few could afford to be comprehensive. This article provides an annotated list of basic materials, a starting point which will make an AIDS treatment library immediately useful. The section on reference books, below, is central; an AIDS treatment library can provide a core of current information and make itself useful for under $200. The other lists, of AIDS newsletters and of "alternative" information sources, include more optional items, which some libraries will choose not to carry. We have not included academic medical and scientific journals in this article; we may publish a list in a future issue. The standard medical books can best be found at a bookstore with a good medical department (in San Francisco, for example, we usually check the bookstore at the University of California San Francisco Medical Center, 500 Parnassus Avenue -- or the medical section of Stacey's Books, 581 Market Street). If no store is convenient, the books can usually be ordered from the publisher. For newsletters, we include contact or ordering information. Reference Books * Introductory handbook for patients. Early Care for HIV Disease, by Ronald A. Baker, Ph.D., Jeffrey M. Moulton, Ph.D., and John Charles Tighe, 1991, published by the San Francisco AIDS Foundation, 415/863-2437, or 800/367- 2437 (from Northern California), $9.95. This 108-page book, released last week, is a first introduction for persons who have learned that they are HIV positive. It includes topics such as finding a doctor, understanding blood tests, nutrition and food safety, drugs (including AZT, ddI, and ddC, interferon, GM-CSF, and combination therapies), clinical trials, expanded access, paying for medical care and obtaining public assistance when necessary, and finding psychosocial support. An excellent resource list includes phone numbers for local and national hotlines throughout the United States, six different Spanish hotlines, a Filipino hotline, addresses and phone numbers for over two dozen minority AIDS organizations, and an annotated list of 20 AIDS newsletters and other publications; an organization with an AIDS library might want to photocopy this hotline and resource list for easy reference by library users. The book includes a glossary to define the medical terms it uses. * Medical dictionary. Webster's Medical Desk Dictionary, Merriam-Webster Inc., Springfield, Massachusetts, 1986, $21.95, is clearly written and accessible to a general audience. If you want a more technical dictionary, consider Dorland's Illustrated Medical Dictionary, W. B. Sauders Company, Philadelphia, 1988; Dorland's is written primarily for physicians. * Drug book(s). We usually use Nursing91 Drug Handbook, Springhouse Corporation, Springhouse, Pennsylvania, 1991, $21.95. It is updated every year, and the information it presents on each drug is practical and well written. This handbook is organized by classes of drugs, rather than one alphabetical list, so patients can learn about other potential treatment options, which might be necessary if a drug prescribed for them causes side effects. Many people use the Physicians' Desk Reference (the "PDR") as their basic book on approved drugs. The 1991 edition is available now in bookstores for $49.95. It is thorough and authoritative, as it contains the official "labeling," what the FDA allows drug manufacturers to say about each drug. The PDR is not as convenient to use as the nursing handbook; for example, it is organized by drug manufacturer, not by type of drug. But the PDR is more thorough, especially on side effects. A good library should consider both. Another option is Handbook of Drugs for Nursing Practice, by Virginia Karb and others, the C. V. Mosby Company, St. Louis, 1989, $28.95. We would choose this book over the other two except for the fact that the latest edition now available is two years old, and AIDS drug information changes rapidly. * AIDS textbook. We recommend The Medical Management of AIDS, Second Edition, by Merle A Sande, M. D., and Paul A Volberding, M. D., W. B. Saunders Company, Philadelphia, 1990, $45. This book, edited by two professors at the Department of Medicine of the University of California San Francisco, was written by dozens of leading AIDS experts. Chapters include early HIV infection, dermatologic care, oral manifestations of AIDS, gastrointestinal disease, neurologic complications, hematologic manifestations, and cardiac, endocrine, and renal complications. There are also chapters on pneumocystis, toxoplasmosis, cryptococcal meningitis, fungal infections, mycobacterial diseases, salmonella and other encapsulated bacteria, herpes virus infections, and malignancies. Other sections examine epidemiology, prevention of transmission, pathogenesis, children with AIDS, and legal issues. Most chapters have dozens of references. This book is written for physicians; the general reader will need a medical dictionary to follow parts of it. Be sure to get the second edition, since the first was published in 1988 and is now out of date. * Directory of AIDS treatments. The AIDS/HIV Treatment Directory is published by the American Foundation for AIDS Research, 1515 Broadway, Suite 3601, New York, NY 10036-8901, 212/719-0033, updated quarterly, $30 per year. This directory focuses primarily on experimental treatments now in clinical trials for HIV, opportunistic infections, malignancies, and other AIDS-related complications. The entries are continually updated; sometimes drug information appears in the Directory before it is published anywhere else. Besides the listings of treatments and clinical trial sites, editions include other useful information; for example, the December 1990 issue includes an article on combination therapies, a list of compassionate use and treatment IND programs, a list of community-based trial organizations, a list of U. S. AIDS Clinical Trials Group centers, an index of drug manufacturers, a glossary, and an extensive list of AIDS newsletters and other information sources. * How to get medical benefits. The AIDS Benefits Handbook, by Thomas P. McCormack, Yale University Press, 1990, is "a brief encyclopedia of income, health, and housing programs for the disabled," including information on state-by-state variations. It explains SSDI, SSI, AZT assistance, Medicaid, General Assistance, Emergency Assistance, Food Stamps, and others, including "several programs of real potential for aiding PWAs, but which are far less well known to the AIDS advocacy community and therefore not used nearly to their potential: the Hill- Burton, state or local indigent medical assistance and private charity programs available in many hospitals; State Supplementary Payment (SSP) programs to finance PWA group housing in 'board and care homes'; and state-run drug (and even health insurance) subsidy programs." [Note: a brief announcement of this book appeared in AIDS TREATMENT NEWS #105, June 15, 1990.] Treatment Newsletters At last count, there were well over 100 periodical publications devoted solely to AIDS. We cannot evaluate them all; if we have missed some which you believe should be listed, please let us know. Note that this list does not include many specialized newsletters, such as local clinical-trials directories, or newsletters not primarily about treatment. The first three listed below often cover some of the same material as AIDS TREATMENT NEWS, with articles on treatments and interviews with physicians. Of the four, BETA is probably the most conservative; AIDS TREATMENT NEWS is usually regarded as most willing to venture outside of the medical mainstream. * Treatment Issues, published ten times a year by the Gay Men's Health Crisis, 129 West 20th St., New York, NY, 10011, $20 suggested donation for a one-year subscription. * PI Perspectives, published several times a year by Project Inform, 347 Dolores, Suite 301, San Francisco, CA, 94110. 415/558-9051 from San Francisco and other countries, 800/334-7422 from rest of California, 800/822-7422 from U. S. locations besides California; $25 suggested donation for information packet and subscription. * Bulletin of Experimental Treatments for AIDS (BETA), published four times a year by the San Francisco AIDS Foundation, $35 per year. For subscription information call 415/863-AIDS from San Francisco and other countries, 800/327-9893 from elsewhere in the United States, 415/861-3397 for information about bulk orders. Positive News is another newsletter also published quarterly by the San Francisco AIDS Foundation. It is free and appears in four languages: English, Spanish, Tagalog, and Chinese. Described by the Foundation as "a low- literacy newsletter on issues affecting people with HIV infection," Positive News contains little treatment information; it is important because it provides AIDS information in several languages. * Notes from the Underground, published six times a year by the PWA Health Group, 31 West 26th St., 4th Floor, New York, NY, 10010, 212/532-0280, $35 individual, $75 institutions/physicians; send a self-addressed stamped envelope for a free sample copy. The January 1991 issue includes articles on azithromycin, a guide on where to get non-approved drugs, an article on pricing at the PWA Health Group (which is a non-profit buyers' club), and important testimony by executive director Derek Hodel to the Congressionally-mandated AIDS Research Advisory Committee. * Treatment & Research Forum, published monthly by the Community Research Initiative, 31 West 26th Street, 3rd floor, New York, NY 10010, 212/481-1050, donation requested. Includes information on drugs being studied by the Community Research Initiative, one of the oldest and largest community-based AIDS research organizations, and other treatments of interest. * AIDS Medical Report, published monthly by American Health Consultants, 67 Peachtree Park Drive, NE, Atlanta, GA, 30309, 800/688-2421, $149 for subscription ($199 with CME credit). Written for physicians, this newsletter usually has one in-depth, practical report per issue on standard-of-care treatments. * Critical Path AIDS Project, published monthly by the AIDS Library of Philadelphia, 32 N. 3rd St., Philadelphia, PA, 19106. 215/545-2212, $15 or contribution of choice for subscription, free to people with HIV. Publishes in-depth articles, often reprinted from elsewhere, on treatments, as well as prevention and services, including listings of support groups in the Philadelphia area. * AIDS Medicines in Development, quarterly survey of most investigational agents currently in AIDS research, published by the Pharmaceutical Manufacturers Association, 1100-15th St., NW, Washington, DC, 20005. No cost; send written request for subscription. * Treatment Update, and Traitement Sida, published by AIDS Action Now!, 517 College Street, Suite 324, Toronto, Ontario, Canada M6G 1A8. 416/944-1916. Varied subscription prices. Notes on research and treatment ideas. * STEP Perspective, published by the Seattle Treatment Education Project, 1535-11th Ave, Suite 203, Seattle, WA, 98122. 206/329-4857. $15 or more suggested contribution for subscription. Well researched articles on treatment studies. * Washington HIV News, Box 3933, Merrifield, VA 22116-3933, 202/797-3590. Published in cooperation with the Whitman-Walker Clinic, Washington HIV News includes medical news and education, and information about new treatments, especially those in clinical trials. Subscriptions (four issues) are free for persons with AIDS, otherwise $8 individual rate, $80 institutional rate. Phone or write for free sample issue. * ATIN: AIDS Targeted Information Newsletter, sponsored by the American Foundation for AIDS Research, published monthly by Williams and Wilkins, P. O. Box 23291, Baltimore, MD 21203-9990, 800/638-6423 (in Maryland call 800/638-4007), $125 per year individual, $275 institution. This review of the medical and scientific literature on AIDS has several hundred citations in each issue, with brief reviews, sometimes quite technical, of the most important articles. * The treatment committees of at least three ACT UPs now publish newsletters. Some articles report on treatments, others discuss business, such as meetings with pharmaceutical companies or government agencies. Because these groups are in the forefront of treatment activism, the newsletters include information not otherwise available. For more information, call the numbers below: * ACT UP/New York Treatment and Data Committee: The Treatment and Data Digest. Call Mike Barr at 212/982- 8206, or Chris DeBlasio at 212/420-8432. * ACT UP/Los Angeles Treatment and Data Committee: Treatment Issues Report. Call Wade at 213/841-2631, or the ACT UP office at 213/669-7301. * ACT UP/Golden Gate Treatment Issues Committee: Treatment Issues Report. Call the ACT UP office at 415/252-9200, or Michael Wright at 415/864-6305. Alternative (Complementary) Treatment Information It is hard to judge information about potential treatments which are in some way outside of the medical mainstream. Some guidelines can be given, however: * Even for non-mainstream treatments, there is almost always some background information published in credible medical or scientific journals; if there were not, the proposed treatment would clearly not be ready for use except by qualified research institutions. (Persons should be aware, however, that unscrupulous promoters sometimes provide impressive-looking but irrelevant references, knowing that most people will not follow up and discover that the cited articles do not support the claims the promoter is making.) * Besides the medical literature, the background and motives of those interested in the treatment can be considered. Is the information about it coming from a nonprofit or community-based AIDS organization, or from a promoter with a scheme to make money? * Particular danger signs are secret remedies, or any attempt to keep patients from obtaining standard medical care, or from discussing all treatments they plan to use with their physicians. Quacks often try to cut their victims off from other information sources, to increase their own control. Patients should tell their physicians about all treatments they are considering; both parties should seek to build relationships where this is possible. Physicians are busy; few have time to follow the latest research on everything their patients may be interested in, and some are threatened when patients ask questions they cannot answer. Still, complementary treatments should be discussed, in case there is important information, especially precautions or other safety concerns, which may apply particularly to the individual patient because of his or her health status, or because of drugs the physician has prescribed. [Note: We prefer the term "complementary" to "alternative," to emphasize that any unproven treatment possibilities should be used in addition to good-quality standard medical care, not instead of it. Also note: for more information on the physician-patient relationship, see "Managing Your Doctor," by Michelle Roland, AIDS TREATMENT NEWS #111, September 21, 1990.] Disclaimer: we have listed the following information sources as a starting point for a complementary- treatment section of an AIDS library. But we cannot be as confident about non-standard treatment information as we can be about standard medical information, such as that found in medical dictionaries or in drug handbooks. While we believe that the following sources are usually correct in summarizing information from the medical and scientific literature, we could not check everything; in addition, some of the writers have strong viewpoints or preconceptions which need to be taken into account. We urge readers not to rely on any single source as authoritative, but to follow up by seeing additional information about any treatment options which interest them. This list is not complete; there are many useful publications not included here. Some entire areas are omitted -- Chinese medicine, for example -- not because we dismiss them, but because we are not prepared to cover them well. The items listed below are extremely diverse. We cannot vouch for all of the information they contain. We have listed each item because we believe that some of our readers will want to know about it. The books may be available in AIDS sections of gay or medical bookstores. For newsletters, and sometimes also for books, we include mailing addresses and telephone numbers. * Surviving AIDS, by Michael Callen, Harper Collins Publishers, 1990. This is not primarily a book about treatments, but rather is based on interviews with long-term survivors. The author, one of the founders of both the People with AIDS Coalition and the Community Research Initiative in New York, was diagnosed with AIDS in 1982 (before the term "AIDS" existed), and given a short time to live; he is still alive and active today, over eight years later. Aside from the interviews, other chapters include "Why Some Survive," "The Propaganda of Hopelessness," "Making Sense of Survival" (summarizing what he learned from his continuing study of survivors), "What I Would Do If I Were You," and "The Case Against AZT." * Living with the AIDS Virus, by Parris M. Kidd, Ph.D., and Wolfgang Huber, Ph.D., 1990, HK Biomedical, Inc -- Educational Division, P. O. Box 8207, Berkeley, CA 94707, phone 415/527-6871. This 182-page book provides an easy-to-read overview of most of the better-known complementary and experimental treatments. While there are chapters on AZT and the biology of HIV, the main emphasis is on nutritional approaches, especially egg lecithin lipids (i.e., AL-721) and "natural" antioxidants, reflecting Dr. Kidd's background as a consultant on nutritional supplements. * HEAL (Health Education AIDS Liaison) is preparing an updated version of its AIDS Information Packet on Alternative & Holistic Therapies for AIDS. We have not seen this packet, which should be available in about three weeks; the previous version was 150 pages. HEAL requests a donation of $12.50 or more for the packet, but will send it without charge to anyone who cannot afford to donate. HEAL, a nonprofit organization, holds treatment meetings in New York; it also plans to publish a quarterly newsletter. For more information, send a self- addressed stamped envelope to: HEAL, P. O. Box 1103, Old Chelsea Station, New York, NY 10113, or call 212/674- HOPE. * Nutritional Influences on Illness, Melvyn R. Werbach, M. D., 1988, 1990, Keats Publishing, Inc., New Canaan, Connecticut, 203/966-8721, $17.95 (paperback). This 504-page book by an assistant professor at the University of California Los Angeles School of Medicine is not about AIDS -- which does not even appear in the index. Instead, the book has chapters on 92 different diseases, each one reviewing the medical and scientific literature suggesting that certain foods or nutrients may be helpful (or in some cases harmful) in its treatment. While few of the conditions covered are AIDS related, persons with AIDS or HIV might find ideas worth trying. * Smart Drugs and Nutrients, by Ward Dean, M. D., and John Morgenthaler, 1990, B&J Publications, Santa Cruz, CA 800/669- 2030. This book, released in January 1991, is subtitled "How to Improve Your Memory and Increase Your Intelligence Using the Latest Discoveries in Neuroscience." It is not about AIDS; instead it reviews scientific studies of several dozen drugs which some researchers believe may improve mental functioning. Drugs are regularly prescribed for this purpose in some countries, but in the U. S. the concept has so far not been accepted. We mention the book here for research interest, because of the possibility that some of the drugs might be helpful in treating AIDS-related neurological problems. As far as we know, however, no studies to test this possibility have ever been done. A two-part article on cognition-enhancement drugs is also being published by Megabrain Report: The Psychotechnology Newsletter, P. O. Box 2744, Sausalito, CA 94965. * Forefront Health Investigations, published six times a year by MegaHealth Society, P. O. Box 60637, Palo Alto, CA 94306, 408/733-2010. Originally called Journal of the MegaHealth Society and focusing on "health information on life extension and biological technology," Forefront recently changed its name and has begun to include more information on AIDS and HIV; for example, the December 1990 issue includes an article on anabolic steroids as a proposed treatment for wasting syndrome, and an article on yeast infections (not AIDS-related, but possibly useful with AIDS). The previous issue discussed combining AZT with ddC or with ddI. ***** Announcements ** San Francisco: Forum on Women and HIV The AIDS Health Project is sponsoring a public forum on women living with HIV, to be held Wednesday, February 27, 1991, from 7-9 p.m., at 1855 Folsom Street, Room 125. The forum will feature panel discussions and workshops on the gynecological manifestations of HIV, treatments and therapies, and clinical trials relevant to women. The forum is free, and sign interpretation is available. For more information, call 415/476-3902. ** Project Inform Expands Treatment Hotline Hours Project Inform has expanded the hours of operation of its national HIV treatment information hotline, which will now be available Monday through Friday, 10 a.m. - 4 p.m., and Saturday, 10 a.m. - 1 p.m., (Pacific Time). The hotline is staffed by trained volunteers who can provide accurate, up-to-date information on specific treatments and treatment strategies for all stages of HIV infection, including early intervention. The hotline numbers are: 800/822-7422 (U. S. outside California), 800/334-7422 (California), or 415/558-9051 (San Francisco, or international). ** San Francisco: Chinese Herbal Program Beginning The Immune Enhancement Program has designed a new 12-week program for researching the immune enhancing and antiviral potential of selected Chinese herbal therapies. The program will begin March 6, and costs $190, which includes monthly acupuncture, and support groups. To register or to ask for more information, interested persons can call 415/252-8711. ** Correction: ATIN phone number Issue #120 of AIDS TREATMENT NEWS included an erroneous toll-free phone number for AIDS Targeted Information Newsletter (ATIN), for calling from all states except Maryland. The correct number is 800/638-6423. ***** Statement of Purpose AIDS TREATMENT NEWS reports on experimental and complementary treatments, especially those available now. It collects information from medical journals, and from interviews with scientists, physicians, and other health practitioners, and persons with AIDS or HIV. Long-term survivors have usually tried many different treatments, and found combinations which work for them. AIDS TREATMENT NEWS does not recommend particular therapies, but seeks to increase the options available. We also examine the ethical and public-policy issues around AIDS treatment research and treatment access. ***** How to Subscribe to AIDS TREATMENT NEWS by mail Send $100 per year for 24 issues ($100 for nonprofit organizations, $200 for businesses and institutions), or $40 reduced rate for persons with AIDS or related conditions who cannot afford the regular rate, to: ATN Publications, P. O. Box 411256, San Francisco, CA 94141. A six-month subscription (12 issues) is $55 for individuals or nonprofits, $110 for businesses and institutions, or $20 reduced rate. For subscription information and a sample issue, call 800/TREAT-12 (800/873-2812), or 415/255- 0588. To order back issues, send $18 for issues #1 through #75, plus the per-issue cost for each later issue you need. The per- issue cost is $1 reduced rate, $2 individual or nonprofit rate, and $4 for businesses and institutions (Note that issues 1 through 75 are also available through bookstores, at a retail price of $12.95.) The back issues include articles on ddI, compound Q, clarithromycin, azithromycin, fluconazole, AZT, aerosol pentamidine, ganciclovir (DHPG), diclazuril, DHEA, peptide T, passive immunotherapy, hypericin, and many other treatments. Outside North America, add $20 per year for airmail postage, $6 airmail for back issues #1 through #75, and $.50 for each additional issue. Outside U. S. A., send U. S. funds by international postal money order, or by travelers checks, or by drafts or checks on U. S. banks. To protect your privacy, we mail first class without mentioning AIDS on the envelope, and we keep our subscriber list confidential. Copyright 1991 by John S. James. Permission granted for non-commercial reproduction, provided that our address and phone number are included if more than short quotations are used. -- ------------------------------------------------------------------------- St. Joseph's Hospital and Medical Center, Phoenix, Arizona uucp: {gatech, ames, rutgers}!ncar!asuvax!stjhmc!ddodell Bitnet: ATW1H @ ASUACAD FidoNet=> 1:114/15 Internet: ddodell@stjhmc.fidonet.org FAX: +1 (602) 451-1165