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Use of intravenous immunoglobulin in neonates at a tertiary academic hospital: a retrospective 11‐year study
Author(s) -
Lieberman Lani,
Spradbrow Jordan,
Keir Amy,
Dunn Michael,
Lin Yulia,
Callum Jeannie
Publication year - 2016
Publication title -
transfusion
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.045
H-Index - 132
eISSN - 1537-2995
pISSN - 0041-1132
DOI - 10.1111/trf.13721
Subject(s) - medicine , retrospective cohort study , pediatrics , antibody , immunology
BACKGROUND Intravenous immunoglobulin (IVIG) is used to treat a variety of diseases in the neonatal intensive care unit (NICU). Although audits have reported on the spectrum of IVIG use in adults, the indications and utilization in neonates has not been investigated. The objectives of this study were to describe the usage pattern of and indications for IVIG in a tertiary care NICU. STUDY DESIGN AND METHODS A retrospective chart review was performed of all neonates who received IVIG in the NICU from January 2003 to December 2013. Data collected included patient demographic features, antenatal maternal details, neonatal laboratory results, treatment details, adverse events, and patient outcome. RESULTS Thirty‐seven neonates received IVIG over the 11‐year period. Twenty‐three (67%) were treated for hemolytic disease of the newborn (HDN); 13 treatments were ABO related, six were anti‐D related, and four were for clinically significant antibodies. Fourteen (33%) were treated for non‐HDN causes, including eight for septic neonates, two for neonates with necrotizing enterocolitis, two for neonates with a clinically significant antibody but without evidence of hemolysis, and two for neonates with glucose 6‐phosphate dehydrogenase deficiency. A complete hemolytic workup was not performed consistently before the receipt of IVIG. CONCLUSIONS This novel assessment of IVIG use in the NICU revealed the spectrum of disease for which IVIG is ordered. This study also found that key diagnostic tests needed to confirm an immune etiology for idiopathic jaundice are not performed routinely before IVIG receipt. Neonatal transfusion‐related databases are needed to carry out pragmatic clinical trials to establish better evidence‐based guidelines for IVIG therapy in the NICU.