Purpose. This manuscript aims to introduce errors and complications of diagnosis and treatment in children with anorectal malformations (ARM).
Methods. A retrospective analysis of 63 children with ARM treated at a single tertiary Speransky childrens Hospital.
Results. The patients ages ranged from 2 mo to 17 y. o. (median, 6 y. o.). The types of ARM included: rectourethral fistula 27%, rectoperineal fistula 17.5%, rectovestibular fistula 15.9%, rectobladderneck fistula 6.3%, no fistula 7.9%, cloaca 11.1%, cloaca with urogenital sinus and disorder of sex development 1.6%, pouch colon 1.6%, rectal stenosis 4.8%, anal duplication 3.2%, and rectovaginal fistula 3.2%. Of these patients, 76% underwent surgery earlier at another hospital (surgical treatment completed), 14% had stomas, and 10% did not have any prior procedures. The historical analysis showed diagnostic errors in 48% of children (untimely diagnosis, incorrect interpretation of the ARM variant, prolonged delay in anorectoplasty). Errors led to emergency procedures or changes in subsequent surgical treatment (further ostomy, excess bowel resection) in 22% of cases. After anorectoplasty (stenosis, mislocated anus/rectum, rectal prolapse), complications were detected in 56% of cases, whereas ostomy complications were observed in 5% of cases. Long-term problems after the surgical treatment (constipation, incontinence, and pseudoincontinence) were evident in 98% of children. Different surgical reconstructive techniques of the sphincter formation had been performed previously in 13% of patients. Moreover, they most often had spinal pathology as the cause of functional disorders. Only half of the childrens parents had information about bowel management, 38% did not follow the recommendations and usually had fecal impaction and pseudoincontinence. 45% of children/parents performed non-effective or irregular enemas and required corrective treatment.
Conclusion. It is recommended that Russian pediatric surgeons treat children with ARM, according to Russian pediatric surgeons guidelines consistent with international protocols to avoid errors and complications.
Relevant problems of classification of anorectal malformations in children in modern conditions (literature review)
