许多疾病在其发生发展过程中表现出明显的昼夜周期变化,即具有时辰节律,认识这种时辰节律对于疾病的防治具有十分重要的意义。近年来,有学者观察发现,消化性溃疡病伴出血(以下简称溃疡病出血)的发生也可能伴随某种时辰节律的变化,为了进一步证实这种可能性,我们对我院1995年6月～1996年6月住院的310例溃疡病出血患者进行了回顾性分析。 Many diseases show obvious diurnal cycle changes in the process of its occurrence and development, that is, with the rhythm of the hour, it is very important to know the rhythm of this hour for the prevention and treatment of the disease. In recent years, some scholars have found that the occurrence of peptic ulcer disease with bleeding (hereinafter referred to as ulcer bleeding) may also be accompanied by some changes in rhythm, in order to further confirm this possibility, our hospital in June 1995 ~ A retrospective analysis of 310 patients with ulcer bleeding hospitalized in June 1996 was performed.