Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单
| | A | | 1 | | | B | | b | | | C | | 人才招聘 | | | D | | | | | E | | 电子 | | | F | | f | | | G | | 克 | | | H | | h | | | I | | 我 | | | J | | j | | | K | | k | | | L | | 升 | | | M | | 米 | |
| | N | | n | | | O | | o | | | P | | p | | | Q | |常见问题 | | | R | | 研究 | | | S | | | | | T | | 吨 | | | U | | u | | | V | | v | | | W | | 瓦特 | | | X | | x | | | Y | | y | |
Irritable bowel syndrome肠易激综合征
Irritable bowel syndrome (IBS) is a chronic disorder, featuring recurrent abdominal pain and intermittent diarrhoea, often alternating with constipation. There is normally no obvious cause.肠易激综合征（ IBS ）是一种慢性疾病，具有复发性腹痛及间歇性腹泻，往往与便秘交替是有，通常没有明显的原因。
This disorder most commonly affects people between the ages of 20 and 30 and is twice as common in women as in men.这种疾病最常见的影响人年龄介于20至30和的两倍，共同在妇女作为在男子。 The syndrome can be divided into four types depending on which is the main symptom - abdominal pain, diarrhoea, constipation or diarrhoea alternating with constipation.该综合征可分为四种类型，视乎这是主要症状-腹痛，腹泻，便秘或腹泻与便秘交替。 IBS is known by a variety of other terms: spastic colon, spastic colitis, mucous colitis, nervous diarrhoea, nervous colon and nervous or functional bowel.肠易激综合征是已知的由各种各样的其他条款：痉挛性结肠，痉挛性结肠炎，粘液性结肠炎，紧张，腹泻，神经结肠癌和中枢神经或功能性肠易激。 Some of these names misrepresent the condition.一些这些名称歪曲条件。
The syndrome is not the same as Ulcerative Colitis.该综合征是不一样的溃疡性结肠炎。 Colitis is an inflammation of the colon, whereas in IBS, the colon is not inflamed.结肠炎是一种炎症的结肠，而在肠易激综合征，结肠癌是不发炎。
IBS is very common and is present in perhaps 60% of patients that see a specialist in gastroenterology.肠易激综合征是很普遍的是，也许在目前的60 ％的病人，看到一个专科在肠胃。
The incidence (frequency) of the condition in the general population is estimated to lie somewhere between 10 and 20 per cent.发病率（频率）的条件，在一般人口中，估计谎言之间的某个10日和20 ％ 。 The true incidence may be higher than this, because it is thought that many people with IBS symptoms do not seek medical advice.真正的发病率可能高于此，因为它是认为，很多人与IBS的症状不先请教医生。
