Analysis of Animal Models of Constipation Based on Characteristics of Clinical Symptoms of Traditional Chinese and Western Medicine / 中国实验方剂学杂志

ABSTRACT

Constipation is a common functional gastrointestinal disease with obstructive constipation， prolonged defecation time， or difficulty in defecation as the main symptoms， its prevalence is increasing year by year. Copying the animal model that is highly consistent with the clinical characteristics of traditional Chinese medicine （TCM） and western medicine is the basis for the related research on constipation. Based on the clinical characteristics， etiology and pathogenesis， clinical diagnostic criteria and TCM syndrome differentiation of constipation， a comparative analysis of the anastomosis between common animal models and clinical symptoms was carried out. Existing animal models of constipation were mostly drug induction and non-pharmaceutical intervention methods， and the modeling method was relatively simple， which was different from the multi-factors of constipation in clinical practice， and the evaluation indicators were mainly charcoal-powder propelling rate， defecation function， colon tissue and serum biochemical indicators. TCM syndrome differentiation lacked perfect evaluation system， such as laborious defecation， palpitation， shortness of breath， forgetfulness， cold pain in the abdomen， and other indicators that had not been embodied in the animal models， and the observation indicators were inconsistent with the diagnostic criteria of TCM. The same pathogenic factor could cause different syndromes， such as shortness of breath and fatigue， hot flashes and night sweats in the diagnostic criteria of TCM. Therefore， it is necessary to further explore the animal model of constipation that is highly consistent with the clinical characteristics of TCM and western medicine， in order to promote clinical treatment of constipation.