Méndez J R, de González A
Servicio de Gastroenterología y del Hospital Gorgas.
Rev Med Panama. 1990 May;15(2):96-105.
129 patients, Panamanians and North Americans, with chronic dyspepsia, were prospectively studied regarding infection by H. pylori and the type of gastroduodenal pathology diagnosed by endoscopy and histology. The rapid urea split test was compared with the culture. The percentage of patients infected by H. pylori increased with age. Patients under 30, 37%; 31 to 40, 61%; 41 to 76, 75%. H. pylori was found in 70% of the Panamanians and 54% of the americans. H. pylori infected 81%, 75%, 54% and 29% of the patients with duodenal ulcer, chronic gastritis, duodenitis, and patients with normal endoscopy and histology, respectively. The rapid urea split test had a positive predictive value of 98%. The results were discussed and the literature reviewed.
对129名患有慢性消化不良的巴拿马人和北美人进行了前瞻性研究,观察幽门螺杆菌感染情况以及通过内镜检查和组织学诊断的胃十二指肠病理类型。将快速尿素分解试验与培养法进行了比较。幽门螺杆菌感染患者的百分比随年龄增长而增加。30岁以下患者为37%;31至40岁患者为61%;41至76岁患者为75%。在70%的巴拿马人和54%的北美人中发现了幽门螺杆菌。幽门螺杆菌分别感染了81%、75%、54%和29%的十二指肠溃疡患者、慢性胃炎患者、十二指肠炎患者以及内镜检查和组织学正常的患者。快速尿素分解试验的阳性预测值为98%。对结果进行了讨论并回顾了相关文献。