Document 0225 DOCN M94A0225 TI Crossover of placebo patients to intravenous immunoglobulin confirms efficacy for prophylaxis of bacterial infections and reduction of hospitalizations in human immunodeficiency virus-infected children. The National Institute of Child Health and Human Development Intravenous Immunoglobulin Clinical Trial Study Group. DT 9412 AU Mofenson LM; Moye J Jr; Korelitz J; Bethel J; Hirschhorn R; Nugent R; Pediatric, Adolescent and Maternal AIDS Branch, National; Institute of Child Health and Human Development, National; Institutes of Health, Rockville, MD 20852. SO Pediatr Infect Dis J. 1994 Jun;13(6):477-84. Unique Identifier : AIDSLINE MED/94359769 AB After completion of a placebo-controlled trial of intravenous immunoglobulin (IVIG) infection prophylaxis, patients were offered open label IVIG and optional participation in a follow-up study. The purpose of the follow-up study was to evaluate the IVIG effect in original placebo recipients and longevity of IVIG benefit in original IVIG recipients. Of 212 human immunodeficiency virus-infected children on study at trial closure, 148 (67 of 98 (68%) placebo and 81 of 114 (71%) IVIG patients) received open label IVIG for a mean of 16 months. When open label IVIG was begun, 45% were receiving trimethoprim-sulfamethoxazole prophylaxis for Pneumocystis carinii pneumonia (43% of placebo and 47% of IVIG patients) and 54% were receiving zidovudine (55% of placebo and 53% of IVIG patients). In patients who received placebo during the original study, the rate of serious bacterial infections was significantly lower after change to open label IVIG (estimated 15.8 fewer episodes/100 patient years; 95% confidence interval, 3.2 to 28.5; P = 0.014). Similar findings were observed for minor bacterial infections (estimated 61.2 fewer/100 patient years; 95% confidence interval, 29.2 to 93.3; P < 0.001) and hospitalizations (estimated 43.7 fewer/100 patient years; 95% confidence interval, 27.7 to 59.6; P < 0.001). Decreases were observed whether or not trimethoprim-sulfamethoxazole prophylaxis was being given at the time open label IVIG was begun. In patients who received IVIG during the original study, no significant difference was seen in infections or hospitalizations after change to open label IVIG.(ABSTRACT TRUNCATED AT 250 WORDS) DE AIDS-Related Opportunistic Infections/*PREVENTION & CONTROL Bacterial Infections/*PREVENTION & CONTROL Child Child, Preschool Double-Blind Method Female Follow-Up Studies Hospitalization/STATISTICS & NUMER DATA Human HIV Infections/THERAPY Immunoglobulins, Intravenous/*THERAPEUTIC USE Male Pneumonia, Pneumocystis carinii/DRUG THERAPY/*PREVENTION & CONTROL Time Factors Treatment Outcome Trimethoprim-Sulfamethoxazole Combination/*THERAPEUTIC USE Zidovudine/THERAPEUTIC USE CLINICAL TRIAL JOURNAL ARTICLE RANDOMIZED CONTROLLED TRIAL SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).