Richard W McCallum

No ORCID on file · 3 papers in corpus
observational 2022
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association ·doi:10.1016/j.cgh.2020.10.045

BACKGROUND & AIMS: Constipation can be an important symptom in some patients with gastroparesis. The aims were to: 1) Determine prevalence of constipation and delayed colonic transit in patients with symptoms of gastroparesis; 2) Correlate …

review 2022
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association ·doi:10.1016/j.cgh.2022.05.022

The Gastroparesis Clinical Research Consortium is a multicenter coalition created and funded by the National Institutes of Diabetes and Digestive and Kidney Disorders, with a mission to advance understanding of the pathophysiology of gastro…

observational 2011
Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association ·doi:10.1016/j.cgh.2011.08.013

BACKGROUND & AIMS: Gastroparesis can be diabetic or idiopathic, yet little is known about differences in their presentation. We compared clinical characteristics, symptoms, and gastric emptying in patients with type 1 or type 2 diabetic (DG…