Higher total ghrelin levels are associated with higher insulin-mediated glucose disposal in non-diabetic maintenance hemodialysis patients.

Background & Aims: Insulin resistance is common in maintenance hemodialysis (MHD) and it can contribute to exceedingly high mortality in MHD patients. Ghrelin is a gastric hormone whose total plasma concentration is increased in MHD. Emerging data suggest a potential role of ghrelin to modulate intermediate metabolism but the metabolic impact of ghrelin in chronic kidney disease is unknown.