1.山东第二医科大学附属医院肝胆胰外科,山东 潍坊 261000
2.山东第二医科大学基础医学院,山东 潍坊 261000
史天航,硕士,主要从事肝胆疾病外科诊疗方面的研究,Email:sth990518@sina.com
郭涛,Email:guotao@sdsmu.edu.cn
赵典朋,Email:zdpjyh@163.com
收稿:2026-03-02,
纸质出版:2026-10-22
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史天航,郭涛,赵典朋.减重代谢手术改善MASLD机制的研究进展[J].腹部外科,2026,39(05):351-356.
Shi Tianhang,Guo Tao,Zhao Dianpeng.Research progress on the mechanisms by which metabolic bariatric surgery improves metabolic dysfunction-associated steatotic liver disease[J].J Abdominal Surg,2026,39(05):351-356.
史天航,郭涛,赵典朋.减重代谢手术改善MASLD机制的研究进展[J].腹部外科,2026,39(05):351-356. DOI: 10.3969/j.issn.1003-5591.2026.05.005.
Shi Tianhang,Guo Tao,Zhao Dianpeng.Research progress on the mechanisms by which metabolic bariatric surgery improves metabolic dysfunction-associated steatotic liver disease[J].J Abdominal Surg,2026,39(05):351-356. DOI: 10.3969/j.issn.1003-5591.2026.05.005.
减重代谢手术作为肥胖干预的重要手段,能显著改善肥胖引起的代谢功能障碍相关脂肪性肝病(metabolic dysfunction-associated steatotic liver disease,MASLD),其核心机制包括术后热量的限制、胃肠道激素的改变及肠-肝轴的改变。虽然各种减重代谢手术可在一定程度上缓解肝脏脂肪的蓄积、炎症和纤维化的进展,但不同术式减重效果及MASLD改善程度仍存在一定差异,且部分病人术后复胖会减弱对MASLD的保护作用。因此,个体化的术式选择及术后体重的长期维持仍是未来研究的重点。
As an important intervention for obesity, metabolic bariatric surgery can significantly improve obesity-induced metabolic dysfunction-associated steatotic liver disease(MASLD).Its core mechanisms include postoperative caloric restriction, changes in gastrointestinal hormones,and alterations in the gut-liver axis. Although various types of metabolic bariatric surgery can, to some extent, alleviate hepatic fat accumulation as well as the progression of inflammation and fibrosis,differences still exist among procedures in terms of weight-loss efficacy and the degree of MASLD improvement.In addition, postoperative weight regain in some patients may weaken the protective effect on MASLD.Therefore, individualized procedure selection and long-term postoperative weight maintenance remain key areas for future research.
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中华医学会消化内镜学分会微创减重治疗协作组 , 中国医师协会消化医师分会减重专业委员会 , 国家消化系统疾病临床医学研究中心(北京) . 中国肥胖症消化内镜治疗专家共识 [J]. 中华消化内镜杂志 , 2024 , 41 ( 1 ): 1 - 10 . DOI: 10.3760/cma.j.cn321463-20231130-00501 http://dx.doi.org/10.3760/cma.j.cn321463-20231130-00501 .
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