慢性便秘的诊断标准

来源: 2013-03-06 10:28:15 [] [博客] [旧帖] [给我悄悄话] 本文已被阅读: 次 (2070 bytes)

慢性便秘的诊断标准

 Chronic constipation

2 or more of the following occurred for at least 12 weeks within the prior 12 months
  • Straining in more than 25% of BM;
  • Hard stools in more than 25% of BM;
  • A feeling of incomplete evacuation in 25% of BM;
  • Manual support of defecation in more than 25% of BM;
  • Fewer than 3 stools/week.

    BM: bowl movement


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