Balzano A, Mosca S, Amitrano L, Di Blasi A, Piccirillo M M, Gigliotti T
Divisione di Gastroenterologia, Ospedale A Cardarelli, USL 40, Napoli, Italy.
Ital J Gastroenterol. 1991 Mar-Apr;23(3):132-5.
A controlled study was performed comparing bismuth and ranitidine oral therapy in the treatment of chronic antral erosions and chronic active gastritis and in clearing Helicobacter pylori in cirrhotic patients. Forty four patients took part in the randomized study. H pylori was present in more than 50% of the patients in the study. There was a close association between the presence of H pylori and inflammatory activity of gastritis at an antral level (p less than 0.001). CBS was significantly better than ranitidine in clearing H pylori (p less than 0.001) and reducing inflammatory activity of gastritis (p less than 0.001). This reduction was related to H pylori clearance. No action of the two medications was observed in improving endoscopic findings of erosive gastritis. H pylori clearance did not influence amelioration of endoscopic chronic erosive antral gastritis (EG) in cirrhotic patients. These findings suggest that H pylori does not seem to play a pathogenetic role in the aetiology of EG in cirrhotic patients while it represents an important factor in determining and maintaining the inflammatory activity of histologically confirmed gastritis in these patients.
进行了一项对照研究,比较铋剂和雷尼替丁口服疗法治疗肝硬化患者慢性胃窦糜烂、慢性活动性胃炎以及清除幽门螺杆菌的效果。44名患者参与了这项随机研究。研究中超过50%的患者存在幽门螺杆菌。幽门螺杆菌的存在与胃窦部胃炎的炎症活动密切相关(p<0.001)。在清除幽门螺杆菌(p<0.001)和降低胃炎炎症活动(p<0.001)方面,铋剂显著优于雷尼替丁。这种降低与幽门螺杆菌清除有关。在改善糜烂性胃炎的内镜检查结果方面,未观察到两种药物有作用。幽门螺杆菌清除对肝硬化患者内镜下慢性糜烂性胃窦炎(EG)的改善没有影响。这些发现表明,幽门螺杆菌在肝硬化患者EG的病因学中似乎不发挥致病作用,而在确定和维持这些患者经组织学证实的胃炎的炎症活动中是一个重要因素。