Pathogenic factors and pathogenesis of congenital hypertrophic pyloric stenosis
10.3760/cma.j.issn.1673-4408.2017.02.012
- VernacularTitle:先天性肥厚性幽门狭窄致病因素及发病机制
- Author:
Liqiong DUAN
- Keywords:
Congenital hypertrophic pyloric stenosis;
Pathogenic factors;
Research progress
- From:
International Journal of Pediatrics
2017;44(2):120-123
- CountryChina
- Language:Chinese
-
Abstract:
Congenital hypertrophic pyloric stenosis(CHPS)is a common congenital gastrointestinal malformation in infants and young children.The incidence of CHPS has been reported to be 1 to 10 per 10000 live births and CHPS is more common in boys with a sex ratio of 5:1 in our country.Hypertrophic pylori muscle leads to gastric outlet obstruction which causes frequent vomiting.Serious vomiting affects children's growth and even threats to life.The specific pathogenic factors and mechanism of CHPS are still unclear,and studies suggest that it is possiblely related to the abnormalities of the pylori muscle development,the neural innervation,the nerve cell development and the gastrointestinal hormone level.Recently,researches suggest that both environmental factors and genetic factors play a certain role in the pathogenesis of CHPS.This article reviews the research progress of pathogenic factors and pathogenesis of CHPS.