Intestinal Motility Disorders Differential Diagnoses
- Author: Nafisa K Kuwajerwala, MD; Chief Editor: Julian Katz, MD more...
Diagnostic Considerations
Failure to make the correct diagnosis of an intestinal motility disorder is a medicolegal pitfall, especially in patients with irritable bowel syndrome (IBS), because several cancers of the digestive tract mimic this condition, even in late stages.
The criteria for diagnosis of intestinal pseudo-obstruction should include definite symptoms and signs of obstruction, with documentation of an ileus or air-fluid levels on plain radiographs of the abdomen or a dilated duodenum, small intestine, or colon on barium radiographs. Even though severe dysmotility may otherwise be present, the term pseudo-obstruction should not be used when these radiographic findings are absent.
In addition to the conditions listed in the differential diagnosis, other problems to be considered include the following:
- Alcohol-related neuropathies
- Electrolytic imbalance
- Poisoning due to environmental agents
- Maldigestion
Counseling with a neuropsychologist, evaluation by an endocrinologist, and research into toxins and drugs in the blood may be helpful for diagnosis.
Differential Diagnoses
- Abdominal Angina
- Appendicitis
- Colon Cancer, Adenocarcinoma
- Colonic Obstruction
- Dysthymic Disorder
- Food Poisoning
- Gastroenteritis, Bacterial
- Gastroenteritis, Viral
- Giardiasis
- Intestinal Leiomyosarcoma
- Intestinal Perforation
- Intestinal Polypoid Adenomas
- Intestinal Radiation Injury
- Megacolon, Acute
- Megacolon, Chronic
- Megacolon, Toxic
- Mesenteric Artery Ischemia
- Mesenteric Artery Thrombosis
- Mesenteric Tumors
- Pelvic Inflammatory Disease
- Rectal Cancer
- Salpingitis
Di Lorenzo C, Youssef NN. Diagnosis and management of intestinal motility disorders. Semin Pediatr Surg. Feb 2010;19(1):50-8. [Medline].
Keller J, Layer P. Intestinal and anorectal motility and functional disorders. Best Pract Res Clin Gastroenterol. 2009;23(3):407-23. [Medline].
Venkatasubramani N, Sood MR. Motility disorders of the gastrointestinal tract. Indian J Pediatr. Oct 2006;73(10):927-30. [Medline].
Ouyang A, Locke GR 3rd. Overview of neurogastroenterology-gastrointestinal motility and functional GI disorders: classification, prevalence, and epidemiology. Gastroenterol Clin North Am. Sep 2007;36(3):485-98, vii. [Medline].
Rao SS. Constipation: evaluation and treatment of colonic and anorectal motility disorders. Gastroenterol Clin North Am. Sep 2007;36(3):687-711, x. [Medline].
De Giorgio R, Cogliandro RF, Barbara G, Corinaldesi R, Stanghellini V. Chronic intestinal pseudo-obstruction: clinical features, diagnosis, and therapy. Gastroenterol Clin North Am. Dec 2011;40(4):787-807. [Medline].
Rudolph CD, Hyman PE, Altschuler SM, Christensen J, Colletti RB, Cucchiara S, et al. Diagnosis and treatment of chronic intestinal pseudo-obstruction in children: report of consensus workshop. J Pediatr Gastroenterol Nutr. Jan 1997;24(1):102-12. [Medline].
Knowles CH, Martin JE. Slow transit constipation: a model of human gut dysmotility. Review of possible aetiologies. Neurogastroenterol Motil. Apr 2000;12(2):181-96. [Medline].
Amiot A, Tchikviladze M, Joly F, et al. Frequency of mitochondrial defects in patients with chronic intestinal pseudo-obstruction. Gastroenterology. Jul 2009;137(1):101-9. [Medline].
Li B, Wang JR, Ma YL. Bowel sounds and monitoring gastrointestinal motility in critically ill patients. Clin Nurse Spec. Jan 2012;26(1):29-34. [Medline].
Remes-Troche JM, Rao SS. Diagnostic testing in patients with chronic constipation. Curr Gastroenterol Rep. Oct 2006;8(5):416-24. [Medline].
Maqbool S, Parkman HP, Friedenberg FK. Wireless capsule motility: comparison of the SmartPill GI monitoring system with scintigraphy for measuring whole gut transit. Dig Dis Sci. Oct 2009;54(10):2167-74. [Medline].
Burns AJ. Disorders of interstitial cells of Cajal. J Pediatr Gastroenterol Nutr. Dec 2007;45 Suppl 2:S103-6. [Medline].
He CL, Burgart L, Wang L, Pemberton J, Young-Fadok T, Szurszewski J, et al. Decreased interstitial cell of cajal volume in patients with slow-transit constipation. Gastroenterology. Jan 2000;118(1):14-21. [Medline].
Pardi DS, Miller SM, Miller DL, Burgart LJ, Szurszewski JH, Lennon VA, et al. Paraneoplastic dysmotility: loss of interstitial cells of Cajal. Am J Gastroenterol. Jul 2002;97(7):1828-33. [Medline].
Sanders KM. Interstitial cells of Cajal at the clinical and scientific interface. J Physiol. Nov 1 2006;576(Pt 3):683-7. [Medline].
Cleveland Clinical Foundation, Center for Gastrointestinal Motility Disorders. Intestinal motility disorders. Available at: http://www.ccf.org/gastro/motility/default.htm. Cleveland, Ohio: Cleveland Clinic;. 1999. [Full Text].
Fu A. Neostigmine: an alternative treatment for constipation. Dynamics. 2005;16(1):13-5. [Medline].
Karamanolis G, Tack J. Promotility medications--now and in the future. Dig Dis. 2006;24(3-4):297-307. [Medline].
Sarna SK. Molecular, functional, and pharmacological targets for the development of gut promotility drugs. Am J Physiol Gastrointest Liver Physiol. Oct 2006;291(4):G545-55. [Medline].
Quigley EM. Prucalopride: safety, efficacy and potential applications. Therap Adv Gastroenterol. Jan 2012;5(1):23-30. [Medline]. [Full Text].
Mazzone A, Farrugia G. Evolving concepts in the cellular control of gastrointestinal motility: neurogastroenterology and enteric sciences. Gastroenterol Clin North Am. Sep 2007;36(3):499-513, vii. [Medline].
Sigurdsson L, Reyes J, Kocoshis SA, et al. Intestinal transplantation in children with chronic intestinal pseudo- obstruction. Gut. Oct 1999;45(4):570-4. [Medline].
Millar AJ, Gupte G, Sharif K. Intestinal transplantation for motility disorders. Semin Pediatr Surg. Nov 2009;18(4):258-62. [Medline].

