Abstract
We studied 8 young children (4 boys and 4 girls) with chronic intestinal pseudoobstruction. Intestinal pseudoobstruction, recurrent urinary tract infections, and dysuria occurred between the ages of a few weeks to 5 yr old. All had marked dilatation of the entire gastrointestinal tract distal to the esophagus, and megacystis. Conventional pathologic examinations of the full-thickness specimens of the gastrointestinal tract were normal in 5 and abnormal in 2 patients. The abnormalities included increased fibrosis and lipofuscin pigment in the smooth muscle cells. Myenteric plexus examination, using the Smith's method in 2 patients, was normal. Biopsy specimens from urinary bladders examined in 3 patients revealed separation of individual smooth muscle cells by collagen fibers. Intestinal manometric studies performed in 3 patients showed only weak and infrequent contractions during fasting and after feeding. Severe and extensive dysfunction of the gastrointestinal and urinary tracts with relatively normal histologic appearance are typical for these children.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 62-70 |
| Number of pages | 9 |
| Journal | Gastroenterology |
| Volume | 91 |
| Issue number | 1 |
| DOIs | |
| State | Published - Jul 1986 |
Funding
This study was supported by a National Institutes of Health grant AM25985 and grant RR59 from the General Research Centers Program, Division of Research Resources, National Institutes of Health.
ASJC Scopus subject areas
- Gastroenterology
- Hepatology