PMID- 2694604 OWN - NLM STAT- MEDLINE DCOM- 19900309 LR - 20220318 IS - 0042-9007 (Print) IS - 0042-9007 (Linking) VI - 57 IP - 4 DP - 1989 TI - Pharmacokinetics of intravenous immunoglobulin in neonates. PG - 243-8 AB - Intravenous immunoglobulin (IVIG) may be a therapeutic adjunct to antibiotic treatment of neonatal infections. We examined the pharmacokinetics and safety of IVIG in human neonates. Thirty neonates with suspected sepsis were randomly assigned either to a treatment (receiving either 250, 500, or 1,000 mg/kg of IVIG plus antibiotics) or control (antibiotics alone) group. The 500 mg/kg dose produced a rise in total IgG for greater than 8 and in group B streptococcus (GBS) type-specific IgG for greater than 4-14 days. The type-specific antibody elevation varied with the amount of pathogen-specific antibody and dose of IVIG. Pharmacokinetic analysis suggests a Vdss of 42 ml/kg, Cl of 3.0 ml/kg/day, a biphasic elimination curve, and a terminal elimination half-life of 24.2 days. No toxicity was observed. These data may be valuable in determining optimal dosing schedules for IVIG in treating or preventing neonatal infections. FAU - Weisman, L E AU - Weisman LE AD - Department of Pediatrics, Uniformed Services University, Bethesda, Md. FAU - Fischer, G W AU - Fischer GW FAU - Marinelli, P AU - Marinelli P FAU - Hemming, V G AU - Hemming VG FAU - Pierce, J R AU - Pierce JR FAU - Golden, S M AU - Golden SM FAU - Peck, C C AU - Peck CC LA - eng PT - Clinical Trial PT - Journal Article PT - Randomized Controlled Trial PL - England TA - Vox Sang JT - Vox sanguinis JID - 0413606 RN - 0 (Anti-Bacterial Agents) RN - 0 (Immunoglobulin G) RN - 0 (Immunoglobulins) SB - IM MH - Anti-Bacterial Agents/therapeutic use MH - Bacterial Infections/drug therapy/*therapy MH - Female MH - Humans MH - *Immunization, Passive MH - Immunoglobulin G/*analysis MH - Immunoglobulins/administration & dosage/adverse effects/*pharmacokinetics MH - Infant, Newborn MH - Infusions, Intravenous MH - Male MH - Randomized Controlled Trials as Topic MH - Streptococcus agalactiae/immunology EDAT- 1989/01/01 00:00 MHDA- 1989/01/01 00:01 CRDT- 1989/01/01 00:00 PHST- 1989/01/01 00:00 [pubmed] PHST- 1989/01/01 00:01 [medline] PHST- 1989/01/01 00:00 [entrez] AID - 10.1111/j.1423-0410.1989.tb00836.x [doi] PST - ppublish SO - Vox Sang. 1989;57(4):243-8. doi: 10.1111/j.1423-0410.1989.tb00836.x.