Document 2831 DOCN M94A2831 TI AHCC immunotherapy in AIDS patients. DT 9412 AU Ghoneum M; Priestly J; Drew Univ. of Med. & Sci., Dept. of Otolaryngology, L.A., CA; 90059. SO Int Conf AIDS. 1994 Aug 7-12;10(1):215 (abstract no. PB0291). Unique Identifier : AIDSLINE ICA10/94369744 AB OBJECTIVE: We evaluated the immunologic effects of Active Hemicellulose Compound (AHCC) therapy for 12 months in 20 HIV positive homosexual men. AHCC is a mycelic extract of Basidiomycota which was originated from hybridization of several types of mushrooms. METHODS: Patients were given AHCC 3 g/d daily. The following parameters were examined; NK cell activity, absolute counts and percentages of CD4+ and CD8+ cells and the ratio of CD4/CD8. RESULTS: Treatment with AHCC resulted in: 1) Significant induction of NK cytotoxicity occurred at one month (220%) and maximized at 3 mon (440%) and was maintained at this high level. 2) Marked increase in the absolute CD4+ cell counts in 14/20 patients (120%) at one month and continued at the same level. 3) No change in percentage of CD4+ cells. 4) Significant increase in absolute CD8 cell counts in 12/20 patients (137%). 5) No change in CD4/CD8 ratio. DISCUSSION AND CONCLUSIONS: We concluded that AHCC is a potent immunomodulator, with potential therapeutic role in the stimulation of host immune response against HIV. Its importance requires further studies for clinical trials. DE Acquired Immunodeficiency Syndrome/IMMUNOLOGY/*THERAPY Adjuvants, Immunologic/PHARMACOLOGY/*THERAPEUTIC USE Cytotoxicity, Immunologic/DRUG EFFECTS CD4-CD8 Ratio/DRUG EFFECTS Drug Evaluation Human Killer Cells, Natural/DRUG EFFECTS Leukocyte Count/DRUG EFFECTS Male Polysaccharides/PHARMACOLOGY/*THERAPEUTIC USE MEETING ABSTRACT SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).