Bowel obstruction in early infancy may result from a variety of congenital anomalies involving parts of the small and large bowel. However, in infancy, chronic bowel obstructions from congenital or acquired stenosis of the colon are rare and can cause diagnostic quandary. We present two cases of an eleven-week old male and a nine-week old male with massive abdominal distension and features of chronic bowel obstruction dating from neonatal period. In the first case investigations were inconclusive and laparotomy revealed isolated stenosis of the ascending colon. In the second case colonic stenosis was suspected preoperatively and a barium enema done showed multiple colonic stenosis confirming our working diagnosis. The diagnostic dilemmas encountered in managing the first patient are discussed to highlight the need for high index of suspicion of this condition in infants with chronic constipation. The way experience in managing the first case influenced diagnosis of the second case is also highlighted.

Background: Most childhood colostomies are done for decompression or diversion in gastrointestinal tract congenital anomalies.Colostomy may be sited in the transverse or sigmoid colon as loop or defunctioning (divided) colostomies. Current pattern seems towards construction of more sigmoid and defunctioning colostomies. Aims: To evaluate the patterns, indications and outcomes of childhood colostomies. Patients and Methods: Retrospective chart review of all colostomies performed in children below 15 years from September 2010 to August 2020. Results: There were 104 colostomies (55males; 49females; 65 sigmoid; 39 transverse colostomies; 3 loop; 101 defunctioning colostomies. Anorecatal Malformation (ARM)was indication in 32 males and 41 females; age range 2 days to 13 years. Hirschsprung’s Disease (HD) was indication in 18 males and 4 females; age range 6 weeks to 15 years.In HD there were three loop colostomies (3/22) in transverse colon and 19 defunctioning colostomies (8 sigmoid, 11 transverse) while in ARM all 73 were defunctioning colostomies(P=0.01) In HD there were 14/22 transverse colostomies and 8/22 sigmoid colostomies while ARM had 24/73 transverse and 49/73sigmoid colostomies (P =0.013) In HD 91% colostomies were done beyond infancy while in ARM 93% were before one year(P<0.0001). Mortalities were notedin 1.9% patients. Conclusion: Commonest indication for colostomy is ARM. There are more defunctioning than loop colostomies, and more sigmoid than transverse colostomies. of most colostomies in ARM were during infancy while mostly beyond infancy in HD. Keywords: Childhood colostomies; oatterns; indications; outcomes.

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