李偉超 劉春遠(yuǎn) 高兆崴 趙峰
【摘要】 功能性便秘(FC)是一種原發(fā)并且持續(xù)性的便秘,是由各種因素引起的,如生活方式的改變、情緒低下、飲食方式不健康等。對(duì)于FC,目前的治療方法很多,但沒(méi)有一種方法能通用到所有病例,便秘的發(fā)生機(jī)制還不明確。最近的研究表明,腸道菌群與FC二者有著密不可分的聯(lián)系,腸道菌群紊亂可能促進(jìn)便秘的發(fā)生發(fā)展。而益生菌能促進(jìn)腸道菌群恢復(fù)平衡,從而達(dá)到對(duì)FC的治療作用。本文結(jié)合國(guó)內(nèi)外相關(guān)研究成果,介紹了腸道菌群的改變、便秘與菌群改變的相關(guān)機(jī)制、改善腸道菌群的常用方法及合生元的治療等方面,闡述腸道菌群失調(diào)與FC之間的研究進(jìn)展。
【關(guān)鍵詞】 功能性便秘 腸道菌群 合生元
Research Progress on Intestinal Flora Characteristics and Biostime Therapy in Patients with Functional Constipation/LI Weichao, LIU Chunyuan, GAO Zhaowei, ZHAO Feng. //Medical Innovation of China, 2024, 21(02): -179
[Abstract] Functional constipation (FC) is a primary and persistent form of constipation that is caused by a variety of factors, such as lifestyle changes, low mood, and an unhealthy diet. For FC, there are many treatment methods, but no one method can be universal to all cases, and the mechanism of constipation is not clear. Recent studies have shown that intestinal flora is closely related to FC, and intestinal flora disturbance may promote the occurrence and development of constipation. Probiotics can promote intestinal flora to restore balance, so as to achieve the therapeutic effect of FC. Based on the relevant research results at home and abroad, this paper introduces the changes of intestinal flora, the related mechanisms of constipation and microbial flora changes, the common methods to improve intestinal flora and the treatment of Biostime, and expounds the research progress on the relationship between intestinal flora disorders and FC.
[Key words] Functional constipation Intestinal flora Biostime
First-author's address: Department of Anorectal Surgery, Yantai Affiliated Hospital of Binzhou Medical University, Yantai 264100, China
doi:10.3969/j.issn.1674-4985.2024.02.040
功能性便秘(FC)屬于功能性腸病之一,發(fā)病無(wú)明顯的腸道及全身器質(zhì)性病變,其確切的病因目前仍知之甚少。其診斷主要依賴于患者在平常生活中排便時(shí)的感覺(jué)和臨床表現(xiàn)。目前FC的診斷依據(jù)是最新羅馬Ⅳ標(biāo)準(zhǔn),根據(jù)羅馬Ⅳ診斷標(biāo)準(zhǔn),F(xiàn)C必須符合下述2點(diǎn)或2點(diǎn)以上:(1)超過(guò)1/4的排便存在費(fèi)力感;超過(guò)1/4的排便有不凈感;超過(guò)1/4的排便為塊狀便或硬便;超過(guò)1/4的排便有直腸、肛門梗阻感/阻塞感;超過(guò)1/4的排便需以手法幫助;每周自發(fā)排便不超過(guò)3次,癥狀出現(xiàn)至少6個(gè)月,且近3個(gè)月持續(xù)存在;(2)不用瀉藥幾乎不排稀便;(3)且不符合腸易激綜合征(IBS)的診斷標(biāo)準(zhǔn)[1]。相比于先前羅馬Ⅲ標(biāo)準(zhǔn),羅馬Ⅳ對(duì)FC的診斷顯得更加科學(xué)、嚴(yán)謹(jǐn),治療方案也更加趨于合理、規(guī)范。大量的臨床研究表明,在治療FC患者的過(guò)程中,調(diào)節(jié)腸道菌群能有效改善FC患者的癥狀[2]。……