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十二指肠溃疡 (ＤＵ)的病因和发病机制尚未完全阐明 ,幽门螺杆菌 (Ｈｐ)感染阳性的ＤＵ发病可能与Ｈｐ有关 ,Ｈｐ感染阴性的ＤＵ发病机制是研究的热点 ,了解其病因及发病机制对于预防和治疗有重要临床价值。关于胃排空与ＤＵ的关系目前没有定论[1 ] 。现应用核素显像法 ,对胃排
The etiology and pathogenesis of duodenal ulcer (DU) have not yet been fully elucidated. The pathogenesis of DU with positive H.pylori infection may be related to Hp. The pathogenesis of DU with negative H.pylori infection is the hotspot to understand its etiology and pathogenesis Mechanisms have important clinical value for prevention and treatment. The relationship between gastric emptying and DU is inconclusive [1]. Is the application of radionuclide imaging method, the stomach row