Pediatric and developmental pathology : the official journal of the Society for Pediatric Pathology and the Paediatric Pathology Society · 2019
Granulomatous Appendicitis in the Pediatric Population.
СтатьяНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Wu Hao, Fuller Maren Y, Pogoriler Jennifer
Аннотация
BACKGROUND: The clinical significance of a diagnosis of granulomatous appendicitis (GA) is not well established in the pediatric population.
METHODS: Retrospective review of the etiology and histopathology of pediatric GA at 2 large pediatric institutions.
RESULTS: Forty-three (0.4%) patients had GA at a median age of 12.1 years. Twenty-two (51%) had perforated appendicitis that was medically managed prior to interval appendectomy. Sixteen of 21 noninterval appendectomies were performed for clinically suspected acute appendicitis. Among them, 1 had Crohn's disease identified during surgery. None of the other patients had a subsequent diagnosis of inflammatory bowel disease (median follow-up of 4 weeks). There were significantly more cases with mucosal-only granulomas as well as fewer serosal granulomas in the noninterval appendectomy specimens than the interval specimens (P = .014). When performed, special stains for microorganisms did not contribute to clinical care. In the same time period, GA was seen in 6 (6%) of 94 bowel resections for Crohn's disease.
CONCLUSION: GA is rare in pediatric patients, with interval appendectomy being the most common etiology and only rarely associated with Crohn's disease. Granulomas in interval appendectomies tend to be serosal-based. Special stains for infectious organisms in GA are of low diagnostic yield and have little impact on clinical management.
METHODS: Retrospective review of the etiology and histopathology of pediatric GA at 2 large pediatric institutions.
RESULTS: Forty-three (0.4%) patients had GA at a median age of 12.1 years. Twenty-two (51%) had perforated appendicitis that was medically managed prior to interval appendectomy. Sixteen of 21 noninterval appendectomies were performed for clinically suspected acute appendicitis. Among them, 1 had Crohn's disease identified during surgery. None of the other patients had a subsequent diagnosis of inflammatory bowel disease (median follow-up of 4 weeks). There were significantly more cases with mucosal-only granulomas as well as fewer serosal granulomas in the noninterval appendectomy specimens than the interval specimens (P = .014). When performed, special stains for microorganisms did not contribute to clinical care. In the same time period, GA was seen in 6 (6%) of 94 bowel resections for Crohn's disease.
CONCLUSION: GA is rare in pediatric patients, with interval appendectomy being the most common etiology and only rarely associated with Crohn's disease. Granulomas in interval appendectomies tend to be serosal-based. Special stains for infectious organisms in GA are of low diagnostic yield and have little impact on clinical management.