Hemodynamic Response to Glucose-Insulin Infusion and Meals during Hemodialysis.

Introduction: Intradialytic nutrition may improve nutritional status and reduce mortality in patients on maintenance hemodialysis (HD) but has been associated with adverse events, mainly hemodynamic instability. Some dialysis centers therefore restrict intradialytic meals. In 2 clinical studies, we investigated the effects of intradialytic glucose-insulin infusion (GII) and meal intake on blood pressure (BP), pulse wave velocity (PWV), pulse wave analysis (PWA), and cardiac output (CO).