Long-term peritoneal dialysis is associated with the development of functional and structural alterations of the peritoneal membrane which may lead to inadequate dialysis.

• 退出长期腹膜透析的主要原因是超滤功能衰竭，腹膜炎的反复发生以及溶质清除不充分，而腹膜形态和结构的变化与这些功能改变有着密切的联系。