Abstract：
Chronic gastritis is a commonly seen disease; clinicians have always attached to the importance of understanding its etiology and clinical manifestations, standardizing its diagnosis and treatment, and preventing its progression to cancers. Based on the consensus opinions on the diagnosis and treatment of chronic gastritis in the past three editions, and referring to the international consensuses and guidelines on the management of precancerous lesions of gastric mucosa, it is of clinical value and feasibility to formulate the guidelines for the diagnosis and treatment of chronic gastritis in line with China\'s national conditions. This guideline was initiated by the Chinese Society of Gastroenterology, with major members of the Cancer Collaboration Group of Chinese Society of Gastroenterology serving as the convenors and authors. Based on the internationally accepted principles and methods of guideline development and the extensive collection of opinions from gastroenterologists and physicians, 53 evidence-based recommendations are given for nine major clinical problems related to chronic gastritis, aiming to improve the diagnosis, treatment, and management of chronic gastritis.
摘要：
慢性胃炎是一种常见病,临床医生一直重视了解其病因和临床表现,规范其诊断和治疗，并防止其进展为癌症。根据过去三版对慢性胃炎诊治的共识意见,并参考关于胃粘膜癌前病变管理的国际共识和指南，制定符合我国国情的慢性胃炎诊疗指南具有临床价值和可行性。本指南由中国胃肠病学会发起,由中国胃肠病学会癌症协作组的主要成员担任召集人和作者。根据国际公认的指南制定原则和方法，以及广泛收集胃肠病学家和医生的意见，针对与慢性胃炎有关的9个主要临床问题，提出了53个循证建议，旨在改善诊断，治疗,和慢性胃炎的管理。
