Article ; Online: Treatment of megarectum in anorectal malformation with emphasis on preventive aspects: 17 years experience.
Pediatric surgery international
2020 Volume 36, Issue 8, Page(s) 933–940
Abstract: Purpose: Megarectum in anorectal malformation (ARM) causes severe morbidity. To compare conservative management (CM) of megarectum with excision (EX), to propose a new classification and to analyse management strategies.: Methods: Between 2000-2016, ... ...
Abstract | Purpose: Megarectum in anorectal malformation (ARM) causes severe morbidity. To compare conservative management (CM) of megarectum with excision (EX), to propose a new classification and to analyse management strategies. Methods: Between 2000-2016, we reviewed all ARM to identify megarectum, defined by radiological recto-pelvic ratio > 0.61. A new classification was proposed: primary megarectum (PM) pre-anorectoplasty, and secondary megarectum (SM) post-anorectoplasty, with sub-types. Complications and Krickenbeck bowel function were compared between CM and EX. Results: Of 124 ARM, 22 (18%) developed megarectum; of these, 7 underwent EX. There was no difference in functional outcomes when comparing CM vs EX-voluntary bowel movement (both 86%), soiling (40% vs. 57%) and constipation (both 86%). However, EX was associated with major complications (43%) and the requirement for invasive bowel management, compared to CM (85% vs. 27%, P = 0.02). 6/7 EX needed antegrade continence enema (ACE), one of these has a permanent ileostomy. With strategic changes, incidence of megarectum reduced from 20/77 (26%) to 2/47 (4%) after 2013 (P = 0.002). Conclusion: EX did not confer benefit in the functional outcome but carried a high risk of complications, often needing ACE or stoma. By adhering to strategies discussed, we reduced the incidence of megarectum and have avoided EX since 2013. |
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MeSH term(s) | Anorectal Malformations/surgery ; Anorectal Malformations/therapy ; Child ; Child, Preschool ; Conservative Treatment/methods ; Female ; Humans ; Infant ; Male ; Prospective Studies ; Rectal Diseases/prevention & control ; Rectal Diseases/surgery ; Rectal Diseases/therapy ; Rectum/abnormalities ; Rectum/surgery ; Treatment Outcome |
Language | English |
Publishing date | 2020-06-01 |
Publishing country | Germany |
Document type | Journal Article |
ZDB-ID | 632773-4 |
ISSN | 1437-9813 ; 0179-0358 |
ISSN (online) | 1437-9813 |
ISSN | 0179-0358 |
DOI | 10.1007/s00383-020-04687-z |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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