Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单

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Diagnosis of Irritable bowel syndrome诊断肠易激综合征

The diagnosis of IBS is made after full investigation has failed to reveal any underlying cause and the symptoms are strongly suggestive of irritable bowel syndrome.诊断IBS的是作出充分调查后，却没有透露任何潜在的原因和症状是强烈的暗示性肠易激综合征。

Full medical investigation, including a rectal examination, a barium meal X-ray, and sometimes a gynaecological examination, shows no other abnormalities.全部医疗调查，包括直肠指检，钡餐X射线，有时妇科检查，显示没有其他异常。

Sometimes the colon is seen to be in a state of unusual activity, contracting and relaxing in an abnormally rapid manner.有时结肠被认为是要在一个国家的不寻常活动，承包，并放宽在一异常快速的方式。

Guidelines for the diagnosis have been proposed.指引，以供诊断已提出。 The affected person should, for at least 12 weeks in the last 12 months, have suffered abdominal discomfort or pain for which no other cause is found.受影响的人，应在至少12个星期，在过去12个月，遭受腹部不适或疼痛而没有其他的原因是发现。 The 12 weeks need not be continuous but may be a total. 12周不必连续，但可能是一个总额。 The person should also show at least two of the following three features:人应该还显示，至少有两个以下三个特点：

  • Pain is relieved by defecation (opening the bowels)疼痛是减轻排便（开放肠）
  • Pain is associated with a change in the frequency of bowel movement, either an increase or a decrease疼痛是相关的改变，频率肠运动，无论是增加或减少
  • There is a change in the form of the stool - it is watery, loose or pellet-like.有一个变化，在形式的大便-这是水，松脱或颗粒样。