How evidence-based are current guidelines for managing patients with peptic ulcer bleeding?

来源 :World Journal of Gastrointestinal Surgery | 被引量 : 0次 | 上传用户:diqier001
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Current guidelines for managing ulcer bleeding state that patients with major stigmata should be managed by dual endoscopic therapy(injection with epinephrine plus a thermal or mechanical modality) followed by a high dose intravenous infusion of proton pump inhibitors(PPIs).This paper aims to review and critically evaluate evidence supporting the purported superiority of a continuous infusion over less intensive regimens of PPIs administration and the need for adding a second hemostatic endoscopic procedure to epinephrine injection.Systematic searches of PubMed,EMBASE and the Cochrane library were performed.There is strong evidence for an incremental benefit of PPIs over H2receptor antagonists or placebo for the outcome of patients with peptic ulcer bleeding following endoscopic hemostasis.However,the benefit of PPIs is unrelated to either the dosage(intensive vs standard regimen) or the route of administration(intravenous vs oral).There is significant heterogeneity among the 15 studies that compared epinephrine with epinephrine plus a second modality,which might preclude the validity of reported summary estimates.Studies without second look endoscopy plus re-treatment of re-bleeding lesions showed a signif icant benef it of adding a second endoscopic modality for hemostasis,while studies with second-look and re-treatment showed equal efficacy between endoscopic mono and dual therapy.Inconclusive experimental evidence supports the current recommendation of the use of dual endoscopic hemostatic means and infusion of high-dose PPIs as standard therapy for patients with bleeding peptic ulcers.Presently,the combination of epinephrine monotherapy with standard doses of PPIs constitutes an appropriate treatment for the majority of patients. Current guidelines for managing ulcer bleeding state that patients with major stigmata should be managed by dual endoscopic therapy (injection with epinephrine plus a thermal or mechanical modality) followed by a high dose intravenous infusion of proton pump inhibitors (PPIs) .This paper aims to review and critically evaluate evidence supporting the purported superiority of a continuous infusion over less intensive regimens of PPIs administration and the need for adding a second hemostatic endoscopic procedure to epinephrine injection. Systematic searches of PubMed, EMBASE and the Cochrane library were performed. There is strong evidence for an incremental benefit of PPIs over H2 receptor antagonists or placebo for the outcome of patients with peptic ulcer bleeding following endoscopic hemostasis. Host, the benefit of PPIs is unrelated to either the dosage (intensive vs standard regimen) or the route of administration (intravenous vs there is significant heterogeneity among the 15 studie s that in epinephrine with epinephrine plus a second modality, which might preclude the validity of reported summary estimates. Patients with second look endoscopy plus re-treatment of re-bleeding lesions showed a sign of beneficence of a second endoscopic modality for hemostasis, while studies with second-look and re-treatment showed equal efficacy between endoscopic mono and dual therapy. mayclusive experimental evidence supports the current recommendation of the use of dual endoscopic hemostatic means and infusion of high-dose PPIs as standard therapy for patients with bleeding peptic ulcers. Currentlyly, the combination of epinephrine monotherapy with standard doses of PPIs constitute an appropriate treatment for the majority of patients.
其他文献
达川区是一个典型的农业大区,必须加快培育发展现代农业。要加快推进农业转型升级步伐,当务之急是尽快培育出与之相适应的数以万计的新型职业农民。基于此,笔者在总结近年来
马洪简介1920年5月生于山西定襄。历任延安中央研究院政治研究室研究员、学术秘书,《共产党人》杂志编辑,平泉县县委书记,东北局政策研究室主任,东北局委员、副秘书长,国家计
我们学校位于老城区,学生们每天在灯红酒绿的繁华街道穿行,卢小明(化名)是我在小学任教十年来最突出也是最典型的个案,我尝试用很多新的方法去帮助他,疏导他成长过程中的困惑
提高学生的心理素质已经成为21世纪教育工作的重要组成部分。而中等职业学校开展好心理学教学对于培养适应生产、建设、管理、服务一线需要,德、智、体、美等方面全面发展的
思考,避免成为“退化的土豆”在著名学者、作家资中筠看来,中国现在的教育,从幼儿园开始,完全是扼杀人的创造力和想象力的极端功利主义教育。如果中国的教育再不改变,中国的
新年伊始,万象更新。值此新年到来之际,本刊编辑部全体工作人员向一贯关心、支持《产业与科技论坛》进步和发展的广大读者、学者、作者及社会各界朋友表示衷心的感谢并致以崇
北京建工新机场西指廊分部负责人郭双朝,自2008年6月来到北京建工集团总承包部,先后参与了海后机关办公业务楼改造、奥运博物馆工程、中粮万科假日风景DID8#住宅楼工程等多个
在有些家庭中,“老大”排斥甚至抵制二孩的言行,带给了父母许多压力。孩子的这些话,反映出了他们内心的某种心声。其实对于儿童来讲,其心智尚不成熟,其责任感和道德体系有待
一部丢失的手机、几位老师的询问、隐约的怀疑……促使辽宁本溪市16岁少女小宇(化名)走上了绝路。近年来,青少年自杀案件屡有发生。面对这些青春花蕾的过早凋零,人们不禁要问
本刊讯2017年9月19日至21日,中国政研会在全国宣传干部学院举办了行业(系统)政研会秘书长培训班,深入学习贯彻落实习近平总书记系列重要讲话精神和治国理政新理念新思想新战