30年前,醫學界對胃潰瘍病因的認識是胃酸過多,常以胃止痛藥處理,嚴重時,就得開刀切割破洞。1983年,澳大利亞的實習醫師馬歇爾(Barry J. Marshall)和病理醫師瓦倫(Robin Warren)共同發現—胃潰瘍的病因是來自幽門螺旋桿菌(Helicobacter pylori)。馬歇爾醫師為證實這細菌是胃潰瘍的病原,他親自吞下一湯匙的病菌,結果就罹患胃炎,服用抗生素後才痊癒。
Marshall, B.J. and J.R. Warren (1984) Unidentified curved bacilli in the stomach of patients with gastritis and peptic ulceration. Lancet, 1(8390), 1311-1315.
Ikeda, F., Y. Doi, K. Yonemoto, et al. (2009) Hyperglycemia increase risk of gastric cancer posed by helicobacter pylori infection: a population-based cohort study. Gastroenterology, 136(4), 1234-1241.