肠道易激综合征其发病多与情志因素有关，肝气郁滞、肝脾不和，久病伤肾是主要病机，IBS的发病与肝、脾、肾三脏功能失调有关，尤以肝的功能失调最为密切。

Intestinal Irritable Syndrome (IBS) is mostly related to mental factors, the liver qi in block, liver and spleen in disharmony, long disease harming the kidney are the main mechanism.

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感染后肠易激综合征（PI-IBS）与机体的免疫异常和肠道的低度炎症有关。

Background and aimsAbnormal immunity and low-grade inflammation in the intestinal mucosa are involved in the pathophisiology of post infectious irritable bowel syndrome (PI-IBS).

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目的探讨肠易激综合征(IBS)患者肠道内雌、孕激素受体阳性细胞和肥大细胞相关性及其临床意义。

Objective to investigate the role of oestrogen receptors and enteric mast cells in the pathogenesis of irritable bowel syndrome (IBS).

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