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便秘是一组异质性疾病,主要表现为排干结便,排便费力及排便次数减少,慢性便秘指过去的12个月中至少12周连续或间断出现上述2个或2个以上症状。便秘是由多种病因引起的常见病症,如胃肠道疾病、累计消化道的系统性疾病、不少药物也可引起便秘。随着饮食结构的改变,精神心理和社会
Constipation is a heterogeneous group of diseases characterized mainly by excretion of bowel movements, decreased bowel movements, and decreased bowel movements. Chronic constipation means that two or more of the above symptoms occur continuously or intermittently for at least 12 weeks in the past 12 months. Constipation is caused by a variety of causes of common diseases, such as gastrointestinal diseases, the cumulative gastrointestinal diseases, many drugs can also cause constipation. With changes in diet, psychosocial and social