[HIRSCHSPRUNG'S DISEASE IN TEENAGERS]

Aim - based on the clincal experience of monitoring and treatment of teenagers with Hirschsprung's disease (HD), to study clinical aspects of the disease in older children and to establish an adequate diagnostic and treatment policy. The paper is based on the analysis of the results of examination and treatment of 26 children with Hirschsprung's disease, who were first diagnosed with the disease at the age of 10 years and older. There were 19 (73.08%) boys and 7 (26.92%) girls. The following diagnostic methods were used: X-ray examination of the large intestine, ultrasonography of the abdominal organs and the large intestine, rectosigmoidoscopy, morphological examination of biopsy material, immunohistological examination for acetylcholinesterase (AChE). Nonparametric statistical methods were used due to the small sample and the prevalence of the analysis of qualitative rather than quantitative criteria. Hirschsprung's disease in older children has a latent course with long periods of functional compensation. The rectal form of pathology predominates (57.69%). The main diagnostic methods are anamnesis, features of the clinical course of the pathology, irrigoscopy, morphological examination of full-thickness rectal biopsies and immunohistochemical examination of the rectal mucosa for AChE. 84,62% of teenagers underwent one-stage surgery without postoperative complications; 15,38% of patients had indications for colostomy.