Meckel diverticulum in children: Evaluation of macroscopic appearance for guidance in subsequent surgery

• Published in: Journal of pediatric surgery 2016-07, Vol.51 (7), p.1177-1180
• Main Authors: Gezer, Hasan Özkan, Temiz, Abdulkerim, İnce, Emine, Ezer, Semire Serin, Hasbay, Bermal, Hiçsönmez, Akgun
• Format: Article
• Language: English
• Subjects: Adolescent; Asymptomatic Diseases; Child; Child, Preschool; Children; Clinical Decision-Making; Female; Follow-Up Studies; Humans; Incidental Findings; Incidentally; Infant; Infant, Newborn; Macroscopic appearance; Male; Meckel diverticulum; Meckel Diverticulum - diagnosis; Meckel Diverticulum - pathology; Meckel Diverticulum - surgery; Pediatrics; Prophylactic; Retrospective Studies; Surgery; Treatment Outcome
• ISSN: 0022-3468; 1531-5037
• DOI: 10.1016/j.jpedsurg.2015.08.066

Abstract Background The treatment of incidentally encountered asymptomatic Meckel diverticulum (MD) is controversial. We evaluated whether the macroscopic appearance correlates with clinical features, histopathological findings, future complications, and management decisions. Methods Patients who underwent MD resection at a single institution from 2000 to 2012 were retrospectively analyzed in terms of age, sex, clinical features, laboratory data, perioperative findings (diverticulum length, diameter, depth, thickening, and height-to diameter ratio [HDR]), pathology, and postoperative follow-up. Results Fifty children were enrolled. Sixteen percent of the resected MDs were found incidentally. Of 42 complicated MDs, 17 (40%) were long (HDR ≥ 2), 14 (33%) were thickened, and 29 (70%) exhibited base widening. Histopathologically, ectopic mucosa was found in 32 (64%) of all MDs and in 5 (62%) of incidentally removed MDs. There was no statistical difference between the macroscopic appearance and clinical signs, sex, or presence of ectopic tissue based on palpation. Conclusion The macroscopic appearance of MD does not indicate the presence or absence of HGM and cannot be used to guide subsequent surgery. Additionally, 40% of symptomatic patients in our study had life-threatening complications requiring prompt fluid resuscitation. We consider that incidentally detected MD should be removed regardless of its macroscopic appearance.