Gastrointestinal Symptoms Profile in Gastroparesis Compared to Other Functional and Organic Gastrointestinal Diseases

Abstract

Objectives: The primary objective was to compare the patient-reported gastrointestinal symptoms profiles of pediatric patients with gastroparesis to pediatric patients with 1 of 7 other functional gastrointestinal disorders and organic gastrointestinal diseases using the Pediatric Quality of Life Inventory (PedsQL) Gastrointestinal Symptoms Scales. Methods: The gastrointestinal symptoms profiles of 64 pediatric patients with gastroparesis who manifested abnormal gastric retention based on gastric emptying scintigraphy testing were compared to 582 pediatric patients with 1 of 7 physician-diagnosed gastrointestinal disorders (functional abdominal pain, irritable bowel syndrome, functional dyspepsia, gastroesophageal reflux disease, functional constipation, Crohn disease, ulcerative colitis). The PedsQL Gastrointestinal Symptoms Scales encompass 10 individual multi-item scales which measure stomach pain, stomach discomfort when eating, food and drink limits, trouble swallowing, heartburn and reflux, nausea and vomiting, gas and bloating, constipation, blood in poop, and diarrhea/fecal incontinence, with an overall total gastrointestinal symptoms score. Results:The gastrointestinal symptoms profile analysis identified significantly worse overall total gastrointestinal symptoms scores between pediatric patients with gastroparesis compared to all other gastrointestinal groups except for irritable bowel syndrome (most Ps < 0.001), with significant differences for stomach discomfort when eating compared to all 7 other gastrointestinal groups (most Ps < 0.001). Nausea and vomiting were significantly worse for gastroparesis compared to all other gastrointestinal groups except for functional dyspepsia (all Ps < 0.001). Conclusions: Pediatric patients with gastroparesis self-reported significantly worse overall total gastrointestinal symptoms compared to all other gastrointestinal diagnostic groups except for irritable bowel syndrome, with stomach discomfort when eating and nausea and vomiting symptoms exhibiting the greatest differences compared to most gastrointestinal diagnostic groups.

Overlap Between Gastroesophageal Reflux Disease and Irritable Bowel Syndrome and Its Impact on Quality of Life

“…These results are concurrent with several studies worldwide and in Gulf countries showing a significant co-occurrence between GERD and IBS [9][10][11][12]. GERD and IBS affect gastrointestinal motility [9,11] and can be classified as functional dyspepsia, which causes gastrointestinal upset, but the causative factor is not fully understood [21,22]. However, a systematic review reported varied frequencies of co-occurrence between GERD and IBS, ranging between 1.7% and 74.7% [18].…”