Greg O'Grady

Electrogastrography (EGG) non-invasively evaluates gastric motility but is widely viewed as lacking clinical utility…

Laparoscopic fundoplication in patients with a history of lung transplant has an average length of stay (LOS) of 3 days with a 30-day readmission rate of 25%, which is significantly worse compared to the non-lung transplant population…

Gastric motility is coordinated, in part, by rhythmic bioelectrical events called slow waves…

INTRODUCTION: Patients with upper gastrointestinal (UGI) symptoms of abdominal pain, nausea, vomiting, and bloating often complain within the postprandial period…

The aim of this study was to assess the association between interval between nCRT and

BACKGROUND: Antroduodenal manometry (ADM) is the gold standard to diagnose myopathy vs neuropathy in patients with upper gastrointestinal (GI) disorders. ADM however, is an invasive and costly test…

Current classification schemes for chronic gastroduodenal symptoms substantially overlap and therefore do not clearly guide patient-specific therapy…

INTRODUCTION: The influence of the gut-brain axis and the prevalence of psychological comorbidities in patients with chronic gastroduodenal symptoms are widely acknowledged…

BACKGROUND: Gastric emptying testing is used to diagnose gastroparesis. However, gastroparesis is a heterogeneous disorder that may involve several distinct underlying pathophysiologies related to impaired gastric function…