Imaging of total colonic Hirschsprung disease

Stranzinger, Enno; DiPietro, Michael A; Teitelbaum, Daniel H; Strouse, Peter J (2008). Imaging of total colonic Hirschsprung disease. Pediatric radiology, 38(11), pp. 1162-70. Berlin: Springer 10.1007/s00247-008-0952-4

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BACKGROUND: Hirschsprung disease (HD) is a functional obstruction of the bowel caused by the absence of intrinsic enteric ganglion cells. The diagnosis of total colonic HD (TCHD) based on contrast enemas is difficult in newborns because radiological findings vary. OBJECTIVE: To evaluate the radiographic and contrast enema findings in patients with pathologically proven TCHD. MATERIALS AND METHODS: From 1966 to 2007, 17 records from a total of 31 patients with TCHD were retrospectively evaluated for diameter and shape of the colon, diameter of the small bowel, bowel wall contour, ileal reflux, abdominal calcifications, pneumoperitoneum, filling defects, transitional zones and rectosigmoid index. RESULTS: Three colonic patterns of TCHD were found: microcolon, question-mark-shape colon and normal caliber colon. Additional findings included spasmodic colon, ileal reflux, delayed evacuation and abdominal calcifications. Colonic transitional zones were found in eight patients with TCHD. CONCLUSION: The diagnosis of TCHD is difficult to establish by contrast enema studies. The length of the aganglionic small bowel and the age of the patient can influence the radiological findings in TCHD. The transitional zone and the rectosigmoid index can be false-positive in TCHD. The colon can appear normal. Consider TCHD if the contrast enema study is normal but the patient remains symptomatic and other causes of distal bowel obstruction have been excluded.

Item Type:

Journal Article (Original Article)

Division/Institute:

04 Faculty of Medicine > Department of Radiology, Neuroradiology and Nuclear Medicine (DRNN) > Institute of Diagnostic, Interventional and Paediatric Radiology

UniBE Contributor:

Stranzinger, Enno

ISSN:

0301-0449

ISBN:

18679610

Publisher:

Springer

Language:

English

Submitter:

Factscience Import

Date Deposited:

04 Oct 2013 15:01

Last Modified:

04 May 2014 23:18

Publisher DOI:

10.1007/s00247-008-0952-4

PubMed ID:

18679610

Web of Science ID:

000259921200003

URI:

https://boris.unibe.ch/id/eprint/26656 (FactScience: 80286)

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