Хронічна псевдообструкція кишечника

Визначення(English summary)

A rare and heterogeneous gastroenterological clinical syndrome characterized by recurrent symptoms of intestinal obstruction with radiological features of dilated small or large intestine in absence of any mechanical occlusive lesion. Permanent alterations in neural, muscular, or mesenchymal structures of the intestinal wall or its extrinsic neural control, chronically impair tonic and propulsive motor functions in one or more segments of the gut.