Propranolol As a Treatment Option for Chylous Effusions and Chylous Ascites in Fetuses and Neonates: A Systematic Review
Document Type
Peer-Reviewed Article
Publication Date
2024
Abstract
OBJECTIVE
Chylous effusion and chylous ascites are rare but serious conditions that affect both fetuses and neonates. Previous studies have documented chylous effusions or chylous ascites treatment with medications as an adjunct to respiratory support and dietary modifications, but no formal recommendations have been made. New literature suggests propranolol as an effective and safe treatment option, though no randomized clinical studies have been published to date. This review aims to assess the efficacy and safety of propranolol in the treatment of chylous effusion and chylous ascites in fetuses and newborns from case reports.
METHODS
A comprehensive search of 10 databases and grey literature was completed. The inclusion criteria for articles were age at diagnosis less than 40 days old and case report/series. Articles were excluded if they were animal studies or not published in English.
RESULTS
Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines, 4 articles were ultimately included in the study for a total of 10 reported cases. Propranolol administered to mother and neonates was effective in 100% of cases. The most common oral dose for mothers was 20 mg, 4 times daily, titrated to 40 mg, 4 times daily. The maximum dosage varied for administration orally to neonates, with the median being 3 mg/kg/day. Side effects, including bradycardia and transient hypoglycemia, were seen in 20% of the cases and resolved with dose adjustment.
CONCLUSION
Propranolol is a relatively effective and safe treatment option for chylous effusion and chylous ascites that can be administered prenatally or to neonates.
DOI
10.5863/1551-6776-29.5.468
PMID
39411407
Recommended Citation
Courteau, B., Zarlenga, G., Narciso-Owen, S. P., Nemec Ii, E. C., & Rose, S. J. (2024). Propranolol as a treatment option for chylous effusions and chylous ascites in fetuses and neonates: A systematic review. The Journal of Pediatric Pharmacology and Therapeutics, 29(5), 468–474. Doi: 10.5863/1551-6776-29.5.468
Publication
The Journal of Pediatric Pharmacology and Therapeutics
Volume
29
Issue
5
Comments
At the time of publication, Courteau, Zarlenga and Rose were students of the Masters of Science in Physician Assistant Studies program at SHU