• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.12 no.1
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• pp.10-15
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• 2009

Purpose: The manner of rectal bleeding of auto-amputated polyps (AP) is similar to juvenile polyps (JP) or Meckel's diverticula (MD). We conducted this study to characterize the clinical spectrum of AP. Methods: Fourteen patients were enrolled this study who were diagnosed AP due to painless rectal bleeding. The clinical data of AP was assessed and then compared with the clinical data of JP and MD retrospectively. Results: The prevalence of AP was 10.4% (14/135) and high in younger patients compared with that of JP (p=0.042 below 2 years). Whereas JP was more common in patients aged 2 to 5 years (p=0.005). Male was predominant in AP (p=0.008 AP vs JP). The manner of rectal bleeding in AP group was sudden and transient. There was no significant difference in time interval between onset of rectal bleeding and diagnosis between the 3 groups. However AP was diagnosed in 9 patients (64.3%) within 7 days after onset of rectal bleeding, but JP was diagnosed in 5 patients (4.1%) in the same period (p<0.001). All of AP were located in the rectum and the sigmoid colon. The mean hemoglobin was 11.3${\pm}$1.5 g/dL in AP, 11.8${\pm}$1.3 g/dL in JP, and 8.4${\pm}$1.2 g/dL in MD (p<0.001, only significant in MD). Conclusion: AP may be considered in male older than 1 year with transient and sudden onset or increase of painless rectal bleeding without drop of hemoglobin level.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.9 no.2
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• pp.193-199
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• 2006

Purpose: The proper diagnosis of Meckel's diverticulum (MD) is difficult and delayed because of the variety of clinical manifestations. We reviewed clinical characteristics of symptomatic MD to facilitate early detection. Methods: We analyzed retrospectively the clinical manifestations, diagnostic tools, histopathological findings, and operative findings in 58 patients with symptomatic MD. Results: The male to female ratio was 2.8 : 1. The most common symptom of MD was bleeding. Others symptoms included: vomiting, abdominal pain, irritability, abdominal distension and fever in the order of frequency. The clinical manifestations of symptomatic MD were lower gastrointestinal bleeding, intestinal obstruction, perforation, diverticulitis and hemoperitoneum, in the order of frequency. The causes of intestinal obstruction were intussusception, internal hernia, band, volvulus, invagination, in the order of frequency. Seventy five percent of patient with MD were diagnosed prior to 5 years of age. The most frequently used diagnostic tool was the Meckel's scan. The diverticulum was located 2 cm to 120 cm proximal to the ileocecal valve. The length of the diverticulum ranged from 1 cm to 10 cm and 94% were less than 5 cm. The most common ectopic tissue found in the MD was gastric mucosa. Ileal resection was more frequently performed than diverticulectomy. Conclusion: In cases of unexplained gastrointestinal bleeding, obstruction and repeated intussusception, the meckel's scan, ultrasound and computed tomography shoud be considered to rule out MD, and if clinically necessary, an exploratory laparotomy when needed.

• Clinical and Experimental Pediatrics
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• v.45 no.4
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• pp.466-472
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• 2002

Purpose : The diagnosis of Meckel's diverticulum is difficult and delayed because it presents with various clinical symptoms. We evaluated clinical, imaging and pathologic findings of Meckel's diverticulum to facilitate detection of Meckel's diverticulum in children. Methods : Review of clinical, imaging, surgical and pathological findings in 10 children aged 7 days to 14 years with Meckel's diverticulum during an 8-year period, 1993-2001, at Ewha Womans University Hospital was undertaken. Results : The male to female ratio was 2.3 : 1. The chief complaint was painless lower gastrointestinal( GI) bleeding; others were abdominal pain, abdominal distention and vomiting, in order of frequency. The diagonsis before surgery were Meckel's diverticulum in 5 patients, non-reducible intussusception in 3 patients and intestinal obstruction in 2 patients. The diverticulum was located between 35 cm to 70 cm proximal to the ileocecal valve. The length of the diverticulum ranged from 4 cm to 12 cm and 80% of it was within 5 cm. A Meckel scan($^{99m}Tc-pertechnetate$ scintigraphy) after cimetidine administration was done in 6 cases. All 5 cases that presented with lower GI bleeding had ectopic gastric mucosa confirmed on pathology. Out of 5 cases of ectopic gastric mucosa, only 4 cases were positive on the Meckel's scan. Conclusion : In cases of unexplained GI bleeding, obstruction, or inflammation diagnostic workup should be carried out to rule out Meckel's diverticulum. Laparoscopy, high resolution ultrasonography and computed tomography of the abdomen may be indicated in the assessment of pediatric patient with lower GI bleeding, especially in patients with suspected bleeding from Meckel's diverticulum showing negative Meckel's scan.

• 어항어장
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• s.36
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• pp.13-17
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• 1996

• Journal of Chest Surgery
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• v.43 no.4
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• pp.458-461
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• 2010

A 53-year-old woman had right aortic arch, Kommerell’s diverticulum and aberrant left subclavian artery (LSA) without any compressive symptoms. Hybrid operation was performed. This consisted of LSA bypass using a 6 mm ringed Gore-Tex graft between the left common carotid artery and aberrant LSA via a left supraclavicular incision, and stent graft insertion into the aortic arch via the right femoral artery. Postoperative computed tomography as well as intraoperative angiography demonstrated successful occlusion of Kommerell’s diverticulum and bypass of the aberrant LSA. There were no complications related to the operation or the intervention.

• Journal of the Korean Society of Radiology
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• v.83 no.3
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• pp.680-686
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• 2022

Intraluminal duodenal diverticulum (IDD) is a rare congenital abnormality, consisting of a saclike mucosal lesion in the duodenum. Cases of IDD can present with gastrointestinal bleeding, duodenal obstruction, or pancreatitis. Here, we report a rare case of a 25-year-old female presenting with IDD complicated by duodeno-duodenal intussusception and recurrent pancreatitis. The diagnosis was based on findings from radiologic examinations (CT and MRI), upper gastrointestinal series (barium swallow), and gastroduodenofiberscopy. Laparoscopic excision of the presumed duodenal duplication was performed. The subsequent histopathologic evaluation of the excised sac revealed normal mucosa on both sides, but the absence of a proper muscle layer confirmed the diagnosis of IDD. Radiologic detection of a saccular structure in the second portion of the duodenum can indicate IDD with duodeno-duodenal intussusception as the lead point.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.8 no.1
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• pp.56-59
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• 2005

Intussusception is the most common cause of intestinal obstruction in early childhood and characterized by periodic colicky abdominal pain or irritability, vomiting, current jelly stool, and sausage-like abdominal mass. Meckel's diverticulum is common intestinal anomaly presenting with painless rectal bleeding during first 2 year of age. It is recognized as a common leading point of intussusception in childhood. Hematemesis is the rare clinical manifestation of both intussusception and Meckel's diverticulum. A 7-year-old girl presented with hematemesis was diagnosed as having intussusception by abdominal ultrasonography. Meckel's diverticulum was the leading point of intussusception in this case.

• Advances in pediatric surgery
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• v.13 no.2
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• pp.127-134
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• 2007

Meckel's diverticulum is the most common congenital anomaly of gastrointestinal tract in children. The incidence of complicated Meckel's diverticulum is about 4 %. The major complications of Meckel's diverticulum are bleeding, intussusception, obstruction and perforation. The aim of this study was to investigate the clinical manifestations and the role of laparoscopic surgery in complicated Meckel's diverticulum in children. We retrospectively reviewed the medical records of 19 patients with complicated Meckel's diverticulum who underwent operation at Asan Medical Center between Jan. 1990 and Apr. 2007. Male to female ratio was 11:8, and median age was 1 year (1 day-13 years). The most frequent symptom was hematochezia (68%), followed by irritability or abdominal pain (16%), vomiting (11%), and abdominal distension (5%). Two operative procedures were performed; small bowel resection with anastomosis (68%) and diverticulectomy (32%). The operation proven complications of the Meckel's diverticulum were bleeding (68%), intussusception (16%), perforation (11%) and obstruction (5%). Ectopic tissues found by postoperative pathologic examination were gastric (84%) and pancreatic (11%). Hospital stay after laparoscopic operation for bleeding Meckel's was 5 days (median) and average first postoperative feeding was 1.5 days. On the contrary, hospital stay for open surgery was 7 days and first feed was 3 days. In summary, the most common compliation of Meckel's diverticulum in children was bleeding and ectopic gastric tissues were present in 84%. Laparoscopic procedure seemed to be useful for diagnosis as well as for definitive treatment.

• Proceedings of the KTCVS Conference
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• 1983.04a
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• pp.9-66
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• 1983

• Korean Journal of Head & Neck Oncology
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• v.22 no.1
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• pp.33-35
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• 2006

Killian-Jamieson and Zenker diverticula are both rare pharyngoesophageal diverticula. Both are outpouching of the mucosal and submucosal layers of the esophageal wall, which protrude through a mucosal gap at the level of the pharyngoesophageal esophagus. When these diverticula are large enough, they can be in proximity to the thyroid gland and may mimic a thyroid nodule. We report a case in which a diverticulum was filled with dietary residue and thus simulated a thyroid cyst on CT scan. And it was finally diagnosed as a Killian-Jamieson diverticulum by the surgery.