Environmental exposure in the etiology of infantile hypertrophic pyloric stenosis: a systematic review and meta-analysis

Boybeyi-Turer, O., Celik, H. T., Arslan, U. E., Soyer, T., Tanyel, F. C. and Kiran, S. (2022) Environmental exposure in the etiology of infantile hypertrophic pyloric stenosis: a systematic review and meta-analysis. Pediatric Surgery International, 38(7), pp. 951-961. (doi: 10.1007/s00383-022-05128-9) (PMID:35441884)

Full text not currently available from Enlighten.

Abstract

Purpose: To investigate the occupational and environmental factors in the etiology of infantile hypertrophic pyloric stenosis (IHPS). Methods: Protocol was drafted according to the PRISMA guidelines and registered on PROSPERO (CRD42020152460). A search for a combination of terms related to IHPS, fetus and neonates, and environmental exposure was performed for studies published between 2000 and 2020 in the EMBASE, Pubmed, and MEDLINE databases. Results: Overall, 2203 abstracts were identified and 829 were screened. The full text of the selected articles (N = 98) was assessed for eligibility. Fifteen studies were included in quantitative synthesis. IHPS risk was significantly lower in black and Hispanic mothers than in white mothers [OR 0.47 (95% CI 0.44–0.51, p < 0.001), OR 0.85 (95% CI 0.77–0.94, p = 0.002), respectively]. Lower maternal education level and maternal smoking were risk factor for IHPS. We further observed a non-significant association between maternal folic acid usage and IHPS risk. Data were insufficient to evaluate occupational exposure. Conclusion: This review provides an understanding of the role of environmental exposures in IHPS etiology. Lower maternal educational level, maternal smoking, and white ethnicity are associated with a significantly increased risk of IHPS, while folic acid use seems non-significantly associated with IHPS risk. Level of evidence: III.

Item Type:Articles
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Kiran, Professor Sibel
Authors: Boybeyi-Turer, O., Celik, H. T., Arslan, U. E., Soyer, T., Tanyel, F. C., and Kiran, S.
College/School:College of Medical Veterinary and Life Sciences > School of Health & Wellbeing > Public Health
Journal Name:Pediatric Surgery International
Publisher:Springer
ISSN:0179-0358
ISSN (Online):1437-9813
Published Online:20 April 2022

University Staff: Request a correction | Enlighten Editors: Update this record