OBJECTIVETo search for the best therapy for slow transmission constipation (STC) or mixed constipation (MC) by intensive acupoints thread embedding (IATE).

METHODSA total of 310 patients with constipation were assigned to 5 groups using a stratification control method. The 62 patients of STC in the observation group I were treated by IATE at Dachangshu (BL 25), Tianshu (ST 25), Zhongji (CV 3) and Zusanli (ST 36) acupoints; the 62 of MC in the observation group II by IATE at the same acupoints and local anal operation; both the 62 of STC in the control group I and the 62 of MC in the control group 1I were treated by oral administration of Simo Decoction, while the 62 of MC in the control group III were treated by local anal operation alone. Conditions of defecation were recorded every day in the 6-month follow-up period. Gastrointestinal transit test (GITT) was carried out before and after treatment. One follow-up was conducted at the 1st, 3rd and 6th month.

RESULTSIn the 124 patients of the two observation groups, 52 (41.9%) were cured after treatment, they could normally discharge stool, 5 (4.0%) showed markedly effective with their constipation alleviated, but having occasional bowel slackened sensation. In the control group I and II, none was cured or effectively treated, while in the control group III, the efficacy in 8 patients were judged as marked effective, but none was cured.

CONCLUSIONIATE is a convenient and effective composite therapy. It shows favorable clinical efficacy for STC, and also for MC in case of combined with local anal operation.