Epidemiology and Pathophysiology of Gastroparesis.

Gastrointest Endosc Clin N Am

Global Research, Digestive and Health Neurogastroenterology, New Lambton, NSW 2305, Australia.

Published: January 2019

Gastroparesis is a complex syndrome with symptoms that include nausea, vomiting, and postprandial abdominal pain, and is frequently accompanied by significant delays in gastric emptying. The pathophysiology of diabetic gastroparesis is fairly well understood; however, idiopathic gastroparesis, which accounts for one-third of all cases, may stem from infections, or autoimmune or neurologic disorders, among other causes. To date, few population-based studies have estimated the true prevalence and incidence of gastroparesis. Nonetheless, its prevalence appears to be rising, as does its incidence among minority populations, documented via hospitalizations, which can impose significant economic burdens on patients.

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http://dx.doi.org/10.1016/j.giec.2018.08.010DOI Listing

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