A Comparison of Respiratory Syncytial Viral Prophylaxis in Multiple Births versus Singletons in the Canadian Registry of Palivizumab

Autor: Abby Li, Caress Investigators, Doyoung Kim, Krista L. Lanctôt, Ian Mitchell, Bosco Paes
Rok vydání: 2020
Předmět:
Zdroj: American Journal of Perinatology. 38:e129-e136
ISSN: 1098-8785
0735-1631
DOI: 10.1055/s-0040-1708804
Popis: Objective The aim of this study is to compare respiratory illness-related hospitalization (RIH) and respiratory syncytial virus (RSV)-related hospitalization (RSVH) in multiple births versus singletons, who received palivizumab during the RSV season and participated in the Canadian registry of palivizumab (CARESS). Study Design Prospective, observational study of infants aged Results A total of 25,003 infants were enrolled of whom 6,949 (27.8%) were of multiple birth, and 18,054 (72.2%) were singletons. A significantly larger proportion of the multiple births were premature (80.2%) compared with the singleton group (56.8%). Multiples had a lower gestational age (mean ± standard deviation): 31.2 ± 3.2 versus 33.2 ± 5.5 weeks and birth weight (mean: 1,590 ± 606.8 vs. 2,069.4 ± 1068.5 g; both p Conclusion Multiple birth infants, who are known to be at greater risk for severe RSVH compared with singletons, are well protected by palivizumab, provided adherence to the monthly injection scheme is guaranteed.
Databáze: OpenAIRE