Pathogenesis and treatment of slow transit constipation.
- Author:
Dongxu ZHANG
;
Anlong ZHU
1
Author Information
1. Department of Colorectal Surgery, The First Affiliated Hospital, Harbin Medical University, Harbin 150001, China. qq489555913@126.com.
- Publication Type:Journal Article
- From:
Chinese Journal of Gastrointestinal Surgery
2016;19(12):1447-1450
- CountryChina
- Language:Chinese
-
Abstract:
Slow transit constipation (STC) is generally considered as a complex idiopathic disease affected by multiple factors synergistically. Primarily caused by the condition of gut dysmotility, the transit of intestinal contents turned so slow that the moisture absorption increases, defecation frequency decreases, bowel movement is weakened or even disappeared with or without abdominal distension, dry and hard stool. Its etiology and pathogenesis remains unclear.Recently some researches reported the pathogenesis may be associated with the changes of the enteric nervous system (ENS), such as the change or degeneration of intestinal nerve cells, gut glial cell damage and neurotransmitter changes. Besides, intestinal myopathy, ICC reduction, immune factors, endocrine factors, laxative, mental psychological factors, diet and exercise habits may also be associated with the occurrence and aggravation of STC. The current understanding of STC mechanism can not meet the needs of clinical diagnosis and treatment. Conservative treatment is the main treatment of STC nowadays. For those receiving normative medical treatment but with little effect, surgery is necessary. "Jingling procedure" and "antiperistaltic anastomosis" can both get good efficacy. Treatment aiming at causes of disease will be uncovered as the development of the researches on the pathogenesis and treatment of slow transit constipation.
