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Query: UMLS:C0042961 (volvulus)
 4,305 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The site and nature of lesions producing gastrointestinal bleeding was evaluated in pediatric patients admitted to Tokai University Hospital. The differential diagnosis was possible based upon the character of the bleeding and the age of the patient. Upper endoscopy is the diagnostic maneuver of choice in evaluating the upper gastrointestinal bleeders. Sigmoidoscopy, colonoscopy, technetium scans, tagged red cell scans and intraoperative angiography were helpful in locating bleeding sites of lower bleeders. Common causes of bleeding were as follows: Hemorrhagic disease, necrotizing enterocolitis, and midgut volvulus in neonates; intussusception and internal hernia in infants; juvenile polyp and infectious diarrhea in children; duodenal ulcer and ulcerative colitis in adolescents. Gastro-duodenal ulcers were found in all age groups. One neonate died of indomethacin induced bleeding, however, bleeding from acute ulcer was usually controlled by conservative treatments. Increasing frequency of variceal bleeding due to portal hypertension after successful Kasai procedure for congenital biliary atresia was emphasized.
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PMID:[Gastrointestinal bleeding in children]. 258 65

Situs inversus (SI) complicating neonatal bowel obstruction presents a challenging complex, and to facilitate rational decision making for treatment, we have reviewed 23 cases of abdominal SI seen in our hospital over the last 25 years. Preoperative roentgenographic studies most always predicted SI, the specific patient groups including: 12 abdominal SI with dextrocardia, 10 abdominal SI with levocardia, and 1 with partial heterotaxia. Major intraabdominal anomalies produced surgical emergencies in 7 neonates in the first year, 6 of these 7 being in the first month of life. In these 7 patients, multiple anomalies occurred including 1 child with a rotational anomaly with reversible ischemia secondary to midgut volvulus, and 4 with a rotational anomaly without volvulus, all being treated with a modified Ladd procedure. One of these children had an unrecognized intraluminal duodenal membrane, 1 an operatively diagnosed intraluminal membrane, 1 had annular pancreas, and 1 had a discontinuous jejunal atresia. A preduodenal portal vein was present in 4 of the 7 children, a branch being divided in 1 and the full vein bypassed in 2 of the other 3 patients. Two patients had biliary atresia, one of whom also had a diaphragmatic hernia. Five of the 7 neonates had associated major congenial heart disease accounting for 2 of the 3 deaths in this series. This review emphasizes the protean nature of abdominal SI, especially as it may cause or contribute to neonatal intestinal obstruction; and it is this understanding which is a prerequisite to optimal operative management.
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PMID:Situs inversus: the complex inducing neonatal intestinal obstruction. 666 1

Stapled anastomoses of the gastrointestinal tract, commonplace in adults and older children, are rarely performed in newborns because of the size of the instruments. The development of smaller stapling devices for laparoscopic and thoracoscopic procedures presented an opportunity to evaluate the efficacy of such anastomoses in neonates and infants. Over an 11-month period, seven newborn or young infants underwent stapled functional end-to-end small or large intestinal anastomoses using the Endo-GIA 30. The male:female ratio was 3:4, and the mean age was 72d (range, 1 to 134 days). The mean weight at the time of the stapled anastomosis was 3.7 kg (range, 1.88 to 6.6 kg). The clinical setting requiring the intestinal anastomoses included ileostomy closure after perforated necrotizing enterocolitis (3), intestinal atresia (1), distal ileal volvulus (1), left colon mesenteric cyst (1), and biliary atresia (1). There were no deaths or anastomotic leaks. Nasogastric decompression was discontinued at a mean of 6 days (range, 3 to 11 days), and oral feedings were begun at a mean of 7.0 days (range, 4 to 12 days). The patients were discharged from the hospital 7 to 117 days after the operation (mean, 33 days). The endoscopic stapling instrument is safe and effective in performing small and large intestinal anastomoses in newborns and young infants.
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PMID:Stapled intestinal anastomosis in neonates and infants: use of the endoscopic intestinal stapler. 773 37

The authors reviewed experience gained over a 20-year period of asplenia or polysplenia syndrome, focusing on patients with associated digestive tract disorders (DTDs). Eleven of 27 patients (40%) with asplenia/polysplenia had associated DTDs. The DTDs comprised malrotation of the intestine in nine, both preduodenal portal vein and gastric volvulus in three, esophageal hiatal hernia in two, and biliary atresia in one. Laparotomy was carried out on four patients with symptoms of acute bowel obstruction and on one patient with biliary atresia. One patient with both malrotation and gastric volvulus, and another with only associated malrotation survived. Nine patients died, eight of cardiac insufficiency and one because of hepatic insufficiency. When infants are diagnosed with heterotaxia, they should be examined for other combined DTDs, because they may have a chance for survival if they undergo surgery when their condition is still stable.
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PMID:Digestive tract disorders associated with asplenia/polysplenia syndrome. 902 79

Biliary atresia, malrotation, meconium peritonitis and transient hypothyroidism are occasionally seen in neonatal infants. Biliary atresia associated with malrotation has been reported in some patients with polysplenia syndrome, but biliary atresia associated with meconium peritonitis has only been described by a few investigators. Here we present a case of meconium peritonitis due to malrotation with volvulus, followed by biliary atresia and transient hypothyroidism during early infancy.
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PMID:Biliary atresia associated with meconium peritonitis. 1676 70

Intestinal malrotation is a developmental anomaly affecting the position and peritoneal attachments of the small and large bowels during organogenesis in foetal life. It has been defined as absent or incomplete rotation and fixation of the embryonic gut around the superior mesenteric artery. In the present paper, we review the definition, history, embryology/aetiology, epidemiology, symptoms and signs, diagnosis and treatment of intestinal malformations. Moreover, we report the records of 30 cases of malrotation admitted to our department over a period of five years. The final intraoperative diagnosis of the cases presented was 53.3% pure malrotation, 33.3% malrotation with mid-gut volvulus, 6.7% malrotation with duodenal atresia, 3.3% malrotation with Meckel's diverticulum and duodenal atresia, and 3.3% malrotation and biliary atresia. Preoperative imaging studies were performed for 27 cases and surgical management was successfully conducted without any mortality among the cases studied. This article provides an overview of basic and clinical aspects of intestinal malrotation. In addition, the signs and symptoms, imaging findings, and final intraoperative diagnoses presented by the subjects reported on are of potential use and clinical interest.
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PMID:Intestinal malrotations: a review and report of thirty cases. 1805 48

Kasai portoenterostomy has been the treatment of choice for neonates with biliary atresia since its introduction. With the advance in laparoscopic techniques, a few centers have reported the feasibility of performing laparoscopic Kasai portoenterostomy. However, the outcome of this new technique is not known. Here, we aim to evaluate, as the only referral center for liver transplantation, our experience with patients referred for transplantation after failed Kasai portoenterostomy. A retrospective study was carried out between October 1996 and September 2005. The records of all patients with the diagnosis of biliary atresia were retrieved. The type of procedure and clinical outcome of the patients were noted. Early failure of Kasai enterostomy was defined as the need for liver transplantation within 1-year post-Kasai operation. For the period studied, a total of 72 patients with biliary atresia were identified. Sixty-three of the 72 patients had their Kasai portoenterostomies performed openly while nine patients underwent laparoscopic Kasai portoenterostomy in a center experienced in laparoscopic surgery. Six of these patients were referred for transplantation within 1 year, giving the early failure rate of 66.6%. In comparison, the early failure rate for open Kasai procedure was 38.5%. Regarding post-operative complications, one patient who underwent laparoscopic Kasai procedure also suffered intestinal volvulus after initial surgery and another was found to have internal herniation of the Roux loop. Laparoscopic Kasai portoenterostomy seems to be associated with more post-operative complications and worse early clinical outcome. As a result, we remain guarded about the present-day technique of laparoscopy for biliary atresia.
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PMID:Should open Kasai portoenterostomy be performed for biliary atresia in the era of laparoscopy? 1858 88