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1. 先天性巨大結腸症（ヒルシュスプルング病）congenital aganglionic megacolon hirschsprung disease [show details]
… caused by mechanical obstruction (eg, stricture), persistent or acquired aganglionosis, a colonic motility disorder (eg, intestinal neuronal dysplasia), increased internal anal sphincter tone, or nonspecific …
2. 悪心および嘔吐を伴う乳児や小児に対するアプローチapproach to the infant or child with nausea and vomiting [show details]
… fixated to the right lateral abdominal wall by bands of peritoneum. These abnormalities predispose to intestinal volvulus,… causes of intestinal obstruction in neonates and young infants . Causes of intestinal obstruction that present during early infancy include: Intestinal atresia Hirschsprung disease Pyloric…
3. ヒルシュスプルング病の緊急合併症emergency complications of hirschsprung disease [show details]
… because of the risk of intestinal perforation . Computed tomography (CT) has been described as showing thickening of the wall of the entire large bowel and terminal ileum,… Hirschsprung disease (HD) is a motor disorder of the colon caused by the failure of neural crest cells (precursors of enteric ganglion cells) to migrate completely during intestinal development.…
4. 資源国に居住する小児の慢性下痢の原因に関する概要overview of the causes of chronic diarrhea in children in resource rich settings [show details]
… enterocolitis can occur even after surgery for Hirschsprung disease and in children >6 months old. Intestinal malrotation is a relatively common anatomical abnormality. In some cases, it leads to volvulus …
5. 全身性エリテマトーデスの神経精神症状：原因および診断的アプローチlower gastrointestinal bleeding in children causes and diagnostic approach [show details]
… LGIB, typically from the colon or anus. Rarely, hematochezia can be caused by UGIB, due to rapid intestinal transit time or massive UGIB. Melena describes stools that appear black and tar-like and usually … early stages. Pneumatosis intestinalis, the hallmark of NEC, appears as bubbles of gas in the bowel wall or in the portal system. Newborns who have malrotation with midgut volvulus typically present with … Hirschsprung disease complicated by obstruction (usually in newborns) or by Hirschsprung disease-associated enterocolitis (usually in infants or those with known Hirschsprung disease),…