Therapeutic approaches in Hirschsprung's disease: clinical cases.

Hirschsprung's disease is a congenital disorder characterized by the absence of ganglion cells in the myenteric and submucosal plexuses of the colon, resulting in impaired peristalsis and functional intestinal obstruction. This condition affects approximately 1 in 5,000 newborns, with a higher prevalence in boys. Although first identified in the 17 century, its connection to chronic constipation was clearly established by Harald Hirschsprung in 1886. Contemporary treatment strategies emphasize early diagnosis, surgical excision of the aganglionic segment, and specialized postoperative care to restore normal colonic function and improve the quality of life for affected individuals. This article reviews current therapeutic strategies, highlighting advanced surgical techniques, diagnostic methods, and postoperative management. Two clinical cases illustrate the impact and treatment of the disease. The first case involves a 5-month-old male with severe malnutrition, dehydration, and acute enterocolitis, who underwent a right-side colostomy and later a Duhamel-type extramucosal sphincter-rectal-myotomy, showing favorable progress. The second case is a 1.5-year-old patient with a history of colostomy and ileostomy, requiring further surgery. Histopathological examinations in both cases revealed the absence of ganglion cells, confirming the diagnosis of Hirschsprung's disease.