胃肠病学
便秘
医学
内科学
粪便细菌疗法
过境时间
粪便
胃肠转运
膳食纤维
移植
微生物学
食品科学
生物
艰难梭菌
工程类
运输工程
抗生素
作者
Xiaolong Ge,Hongliang Tian,Chao Ding,Lili Gu,Wei Yao,Jianfeng Gong,Weiming Zhu,Ning Li,Jieshou Li
标识
DOI:10.1016/j.arcmed.2016.06.005
摘要
Intestinal microbiota and soluble dietary fiber play an important role in intestinal microecology, which is closely related to gut motility. Regulating intestinal microecology comprised of fecal microbiota transplantation (FMT) or fiber supplementation is becoming a novel therapy for functional gastrointestinal disease. We launched this study to evaluate the efficacy and safety of FMT combined with fiber for slow transit constipation (STC). We performed a study of 21 patients with STC. Participants received FMT (via nasojejunal tubes) on 3 consecutive days. After FMT, they were recommended to receive soluble dietary fiber for 4 weeks (8 g, twice daily). Rate of clinical improvement and remission, constipation-related symptoms (PAC-SYM scores), bowel movements per week, colonic transit time (CTT) and gastrointestinal quality-of-life index (GIQLI) were recorded during the 12-week follow-up. At the study end, clinical improvement and remission of constipated patients reached 66.7 and 42.9%, respectively. The patients showed an increased stool frequency from 1.7 ± 0.5 per week to 4.8 ± 2.1 per week (p <0.05) and an improved stool consistency after FMT combined with fiber. When compared to pre-treatment, PAC-SYM scores improved significantly from 2.0 ± 0.4 to 1.5 ± 0.6 after treatment (p <0.05). Meanwhile, patients showed an acceleration of colonic transit time from 81.9 ± 9.5 to 53.5 ± 11.2 h at week 12. During follow-up, patients felt satisfied with improved GIQLI. No serious adverse events were observed. This is a pilot study confirming that FMT combined with fiber may improve symptoms experienced by constipated patients by regulating intestinal microecology, without any serious adverse events.
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