• Advances in pediatric surgery
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• 제1권1호
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• pp.33-39
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• 1995

The incidence of Meckel's diverticulum(MD) in general population has been assessed as 2 percent. The major complications of MD are bleeding, perforation, and intestinal obstruction. In spite that the complication rate of Meckel's diverticulum is relatively high(about 4.2% during a lifetime), the preoperative diagnostic rate of complicated MD is very low. Authors investigated the clinical characteristics of complicated MD to improve the diagnostic rate. 16 patients with complicated Meckel's diverticulum who were operated upon at the Department of Pediatric Surgery, Seoul National University Children's Hospital from June 1985 to December 1993 were reviewed. Among the 16 patients with complicated MD, 12 patients(75%) were under 2 year-old and male were predominant(88%). The most common complication was bleeding patients with bleeding MD (8 cases) were diagnosed preoperatively as MD. 8 patients with other complications(perforation : 4 cases, obstruction : 4 cases) could not be suspected as complicated MD except one patient who had previous history of melena. These patients were diagnosed after exploratory laparotomy under the various impression other than MD. Among 12 patients with ulcer related complications such as bleeding and perforation, heterotopic gastric mucosa was found in 11 patients. In conclusion, in any children with unexplained acute abdomen, especially under 2 years old, complicated MD must be included in differential diagnosis. In children with obscure lower gastrointestinal bleeding, $^{99m}Tc$-pertechnetate scintigraphy is a useful diagnostic tool to rule out bleeding MD.

• Applied Microscopy
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• 제41권4호
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• pp.257-263
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• 2011

지중해담치 소화맹낭의 해부학적 구조와 미세구조를 광학 및 전자현미경을 이용하여 기재하였다. 소화맹낭은 황갈색으로 위를 둘러싸고 위치하며, 일차소관으로 위와 연결되어 있었다. 소화맹낭은 다수의 소화선세관들로 구성되며, 각각의 소화선세관은 단층 상피층으로 호염기성세포와 소화세포들로 이루어져 있었다. 호염기성세포는 원주형이며, 세포질에는 잘 발달된 조면소포체, 관상의 미토콘드리아, 골지체 및 전자밀도가 높고 막을 가진 분비과립들을 함유하고 있었다. 소화세포는 원주형이며, 자유면에는 섬모와 미세융모가 발달되어 있었다. 세포질 상부에서는 음소포, 활성 용해소체 및 미토콘드리아가 관찰되었다. 본 연구에서 이러한 결과는 소화선세관의 호염기성세포와 소화세포는 각각 세포외 소화와 세포내 소화에 적당하게 분화되었음을 의미한다.

• 한국패류학회지
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• 제31권1호
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• pp.27-34
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• 2015

꼬막 소화맹낭의 해부학적 구조와 미세구조를 광학 및 전자현미경을 이용하여 기재하였다. 소화맹낭은 생식소 위쪽에 위치하며, 일차소관으로 위와 연결되어 있었다. 소화맹낭은 다수의 소화선세관들로 구성되며, 각각의 소화선세관은 단층 상피층으로 호염기성세포와 소화세포들로 이루어져 있었다. 호염기성세포는 원주형으로 소화세포에 비해 전자밀도가 높았다. 세포질에는 잘 발달된 조면소포체, 관상의 미토콘드리아, 골지체 및 전자밀도가 높고 막을 가진 분비과립들을 함유하고 있었다. 소화세포는 세 가지 종류 (A, B, C) 로 구분 할 수 있었는데 이들 소화세포들은 세포형태, 전자밀도, 세포소기관의 발달 차이를 보였으나 자유면에서 섬모와 미세융모의 발달 및 세포질의 용해소체는 세 가지 상피세포에서 동일하게 관찰되었다. 본 연구에서 이러한 결과는 소화선세관의 호염기성세포와 소화세포는 각각 세포외 소화와 세포내 소화에 적당하게 분화되었음을 의미한다.

• Journal of Yeungnam Medical Science
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• 제4권1호
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• pp.129-132
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• 1987

본 영남대학교 외과학교실 Meckel게실로 인한 출혈을 주소로 입원할 두 경의 환자에서 수술전 $^{99m}TC$-perechnetate의 이용에 의한 성공적 진단을 하고 수술로써 이를 확인 치험하였기에 이에 대한 증례보고와 함께 문헌고찰을 하였다.

• 대한수의학회지
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• 제38권3호
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• pp.450-454
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• 1998

We have studied Meckel's diverticulum(MD) of the duck(Anas platyrhynchos platyrhyncos, Linne) by histological and immunohistochemical methods. Because MD were first observed in 2 weeks after hatching, tissues were taken from 2 weeks to 32 weeks after hatching groups. MD were observed as like any parts of intestinal tract that composed with simple columnar epithelium and numerous mucosal gland especially, cecum except that many lymphocytes were exist in this study. Also a number of bovine chromogranin(BCG)-, serotonin, and somatostatin(SOM)-immunoreactive cells were observed in epithelium and submucosal gland in this study, so it could be suggest that the MD of the duck serve as some digestive and lymphatic functions.

• Journal of Chest Surgery
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• 제22권2호
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• pp.265-271
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• 1989

Sixteen patients with esophageal diverticulum operated on between July 1979 and September 1988 at the Department of Thoracic Surgery of National University Hospital have been studied. There were 2 cases of the pharyngoesophageal diverticula, 12 cases of the midesophageal diverticula, and 2 cases of the epiphrenic diverticula. Twelve cases of midesophageal diverticula consisted of 9 cases of pulsion type and 3 cases of traction type. There were 13 women and three men, whose ages ranged from 25 to 65 years with an average age of 45.5 years. Diverticulectomy alone in three cases, diverticulopexy with myotomy in two cases, and diverticulectomy with myotomy in 11 cases were performed. There were no deaths or morbidity and all patients have achieved marked improvement of their symptoms except four patients who had a concomitant hypopharyngeal carcinoma, had a postoperative recurrence in epiphrenic diverticulum, and had two cases of postoperative transient regurgitation which subsided spontaneously one and one and half year later.

• Journal of Chest Surgery
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• 제17권4호
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• pp.762-774
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• 1984

A clinical analysis was performed on 49 cases of the benign esophageal diseases experienced at Department of Thoracic and Cardiovascular Surgery, Seoul National University Hospital during 7 year period from 1977 to 1983. Of 49 cases Of the benign esophageal diseases, there were 19 patients of esophageal stricture, 11 of achalasia, 6 of perforation, 3 of bronchoesophageal fistula, 3 of esophageal perforation, 3 of esophageal leiomyoma and one of esophageal foreign body. Twenty three patients were male and 26 were female. Ages ranged from 4 years to 74 years with the average age of 34.7 years. Of 19 patients of esophageal strictures, 7 patients were male and 12 were female and ages ranged from 6 years to 74 years with the average being 33.8 years. Causes of esophageal strictures were corrosive of esophageal strictures were dysphagia, vomiting, general weakness, weight loss and pain that order and developed on several different parts of esophagus. Operations were performed in 18 cases, of whom 7 patients were performed by esophagocologastrostomy, 4 gastrostomy, 4 esophagogastrostomy, 1 esophageal resection and esophagoesophagostomy, 1 esophagotomy and dilatation and 1 scar revision. Five patients had one or two complications; 2 anastomotic leakage, 1 wound infection, 1 localized empyema, 1 bilateral pneumothorax and 1 respiratory failure. One patient expired due to respiratory failure arising from aspiration pneumonia. The average age of achalasia patients was 33.1 years and symptom durations were from 2 months to 10 years with the average of 3.3 years. Main symptoms were dysphagia, vomiting, weight loss, pain and cough in that order. Modified Hellers myotomy was performed in 11 patients with one complication of restenosis. One patient was operated on by using longitudinal incision and transverse sutures with good result. Of 6 patient of esophageal diverticulum, 2 patients were traction diverticulum on the midesophagus, 2 were pulsion diverticulum on the midesophagus and 2 were pulsion diverticulum on the lower esophagus. Diverticulectomy was performed on 2 cases of traction diverticulum and esophagocardiomyotomy with or without diverticulectomy was erformed on 4 cases of pulsion diverticulum with good results. Of 5 patients of congenital bronchoesophageal fistula, the chief complaints were productive cough in 4 patients and hematemesis without respiratory symptoms in one patient. Two patients were operated on by using fistulectomy only and 3 by fistulectomy with pulmonary lobectomy. Of 3 patients of esophageal perforation, causes were foreign body ingestion, esophageal stricture after ECG and corrosive esophagitis. Two patient were operated on by using drainage and gastrostomy with symptomatic improvement but one patient died due to septic shock after thoracotomy. Three patients of esophageal leiomyoma were all male and 2 patients were operated on by using enucleation and one by distal esophagectomy with esophagogastrostomy. In one patient of esophageal foreign body, it was removed by esophagotomy through the right thoracotomy.

• Journal of Chest Surgery
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• 제24권8호
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• pp.824-829
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• 1991

We have experienced a case of 42-year-old woman with congenital broncho-esophageal fistula. The patient had productive coughing since childhood. A barium-swallowing examination showed a lower esophageal diverticulum communicating via a fistula with posterior basal segment of right lower lobe. Bronchography showed bronchiectasis in right middle and lower lobes. At thoracotomy resection of the diverticulum, bronchoesophageal fistula, and right middle and lower lobe of lung were performed. The postoperative course was uneventful.

• Advances in pediatric surgery
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• 제14권2호
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• pp.200-204
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• 2008

The term "Littre's hernia" was originally defined by Reinke in 1841 as "the presence of a Meckel's diverticulum in any hernia sac." Littre's hernia is a very rare disease, which accounts for less than 1 % of all Meckel's diverticula. We report a case of Littre's hernia experienced in a 45 day-old infant.

• 대한기관식도과학회:학술대회논문집
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• 대한기관식도과학회 1991년도 제25차 학술대회 연제순서 및 초록
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• pp.34-34
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• 1991

식도게실은 식도 근육층의 결손 부위로 점막층이 감입됨으로써 발생하는 국한성 낭성 구조물로서 선천성 또는 후천성으로 발생할 수있다. 저자들은 1990넌 4월 17일 식사시 흉골 상부의 불쾌감을 주소로 중앙대학교 부속병원을 내원한 32세 여자 환자에서 식도 조영 촬영상 식도 우후방부, 윤상인두협부 하방 3㎝ 부위에서, 흔히 볼 수 있는 Zenker's diverticulum이 아닌 식도게실을 발견하여 식도게실제거술 및 근절개술 시행으로 특이한 합병증 없이 치유된 1례를 경험하였기에 문헌 고찰과 함께 보고하는 바이다.