Dietary therapy for gastroparesis
The digestive roles of the stomach The efficacy of nutrition therapy for gastroparesis is rooted in an understanding of the two predominant functions of the stomach: (1) it serves as…
GASTROENTEROLOGY
Pediatric gastroparesis
Abbreviations GP gastroparesis ICCs interstitial cells of Cajal GCSI Gastroparesis Cardinal Symptoms Index PAGI-QOL Patient Assessment of Upper Gastrointestinal Disorders-Quality of Life GES gastric emptying scintigraphy WMC wireless motility capsule…
Gastroparesis from other causes
Introduction The most common etiologies of gastroparesis are typically understood to be post-infectious, post-operative, diabetic, and idiopathic (the latter often overlapping with post-infectious gastroparesis, which can be difficult to identify…
Postsurgical gastroparesis
Introduction Postsurgical gastroparesis (PSG) is a syndrome of objectively delayed gastric emptying without mechanical obstruction following a surgical intervention on the stomach or esophagus. It most commonly results from a…
Ancillary testing including barostat, SPECT, and satiety testing
Introduction Gastroparesis presents with cardinal symptoms suggestive of delayed gastric emptying including nausea, vomiting, early satiety, postprandial fullness, bloating, visible distention, and upper abdominal pain. The diagnosis is made by…
Diabetic gastroparesis
Introduction Type 1 and type 2 diabetes are associated with a variety of symptoms at all levels of the gastrointestinal tract, a phenomenon documented by Rundles as early as 1945…
Electrogastrography for suspected gastroparesis
Introduction Electrogastrography refers to the noninvasive method for recording and analyzing gastric myoelectrical activity (GMA) from electrodes placed on the upper abdominal surface . Electrogastrography methods are used to record…
Magnetic resonance imaging for gastric motility and function
Magnetic resonance imaging for gastric motility and function Magnetic resonance imaging (MRI) is a valuable tool for visualization of the anatomy and the function of the digestive system in health…
Antroduodenal manometry for the evaluation of patients with suspected gastroparesis
Background This chapter will discuss the possible use and importance of antroduodenal manometry in the diagnosis and treatment of gastroparesis. As discussed in other chapters, gastroparesis is defined by symptoms…
Gastric emptying scintigraphy
Introduction Gastric motility is important for the proper processing and gastric emptying (GE) of an ingested meal . The gastric motility responses to an ingested meal involve actions of several…
