Gastric Motility in Patients With Presinusoidal Portal Hypertension

Abstract

The reduced gastric adaptive relaxation demonstrated in patients with PH and normal hepatocellular function leads us to consider this condition as a cause of diastolic dysfunction of the stomach. In this disease, the motor alteration may be explained as a consequence of the reduction of gastric wall compliance, probably resulting from edema and vascular ectasia, which were indirectly detected by the increase thickness of the gastric antrum wall. The discrete acceleration of liquid gastric may be also related to the reduced gastric wall compliance.