Document 3006 DOCN M94A3006 TI Hodgkin's disease and HIV infection (HD-HIV) in 114 patients (pts). GICAT. DT 9412 AU Errante D; Serraino D; Franceschi S; Nasti G; Bernardi D; Boiocchi M; Carbone A; Tirelli U; Rossi G; Ridolfo A; Division of Medical Oncology and AIDS, Centro di Riferimento; Oncologico, Aviano, Italy. SO Int Conf AIDS. 1994 Aug 7-12;10(1):175 (abstract no. PB0126). Unique Identifier : AIDSLINE ICA10/94369569 AB OBJECTIVE: To evaluate the epidemiological, virological, pathological and clinical features of HD-HIV in 144 pts of the GICAT. METHODS: Since November 1986, 114 cases (103 m, 11 f) of HD-HIV have been collected by the GICAT. A comparison with 125 Italian HD pts not infected with HIV, observed in the same period of time at our Institution and with a comparable median age was made. RESULTS: The median age was 29 years (19-57), 80% were IVDU in accordance to the overall epidemiology of HIV infection in Italy. At the diagnosis of HD, 17% of pts had AIDS, 22% ARC, 29% PGL and 34% were asymptomatic; median CD4+ cell count was 275/mm3 (9-1100). Lymphocyte predominance (LP) was observed in 4%, nodular sclerosis (NS) in 30%, mixed cellularity (MC) in 44% and lymphocyte depletion (LD) in 21% of pts. A 4-fold higher frequency of the MC and an approximately 12-fold higher frequency of the LD subtypes were detected among pts with HD-HIV in comparison with the Italian HD pts not infected with HIV. EBV was detected in 14/18 (78%) HD samples from the former group, but only in 27/104 (25%) HD samples from the latter group (p < 0.001) indicating that EBV may be more pathogenetically involved in HD-HIV, as previously reported for HIV-associated NHLs. Thirty-one/108 (28%) and 56/108 (51%) pts were stage III and IV respectively; 78% of pts had B symptoms. These figures were significantly different from those observed in pts with HD of the general population. Twenty six pts were treated prospectively with EBV +/- P (Epirubicin, Bleomycin, Vinblastine +/- Prednisone) + AZT +/- G-CSF and obtained 58% CR and 27% PR. The median survival of all pts was 15.3 months. Pts with CD4+ lymphocytes < or = 250/mm3 at onset of HD had a median survival of 11.5 months, while those with CD4+ > 250/mm3 a median of 38 months (p = 0.002). The median survival of pts without and with AIDS at onset of HD was 27 months and 9 months respectively (p < 0.001) and for pts achieving or not CR was 58 months and 11 months respectively (p < 0.001). The median survival of 26 pts treated with EBV +/- P + AZT +/- G-CFS was not different (13 months) from that of pts treated with standard CT (17 months) but a statistically significant lower rate of opportunistic infections (OI) occurred in the first group (32% vs 74%, p = 0.003) during or after treatment. DISCUSSION AND CONCLUSIONS. In comparison to HIV-negative HD there is evidence of a significant increase of: 1) MC and LD subtypes, 2) EBV expression in tumor tissue. Moreover, there is evidence of feasibility of antiretroviral therapy and CT with a significant reduction of OI. DE Adult Causality Comorbidity Cross-Sectional Studies Female Hodgkin's Disease/*COMPLICATIONS/EPIDEMIOLOGY/PATHOLOGY Human HIV Infections/*COMPLICATIONS/EPIDEMIOLOGY/PATHOLOGY Incidence Italy/EPIDEMIOLOGY Lymph Nodes/PATHOLOGY Male Middle Age Neoplasm Staging Support, Non-U.S. Gov't MEETING ABSTRACT SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).