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Epidemiological, Environmental, And Biological Risk Factors For Gastroschisis, Arti Ketan Desai

Loma Linda University Electronic Theses, Dissertations & Projects

Gastroschisis, a congenital defect of the abdominal wall, manifests as external herniation of viscera, most commonly the fetal bowel. The worldwide prevalence of gastroschisis continues to rise, and this increase can also be seen in California with an overall birth prevalence of 2-3 per 10,000 births. While the etiology and pathogenesis of gastroschisis remains unknown, previous studies indicate several risk factors including young maternal age, nulliparity, and low maternal body mass index, in addition to environmental factors and exposure, given the increase in global prevalence with a predisposition of cases to occur in clusters, and absence of a genetic link. …