• Proceedings of the KOR-BRONCHOESO Conference
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• 1991.06a
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• pp.33-33
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• 1991

부식성 식도염에서 속발한 식도협착의 비외과적 치료법으로 사용되었던 종래의 각종 소식자를 이용한 확장술은 그 효과가 일시적이며 소아에서 시행시 많은 문제점이 있다. 근래들어 관상동맥, 요관, 대장 등의 협착에 사용되어온 balloon Catheter를 이용한 식도 확장술은 비교적 안전하고 효과적이어서 소아나 정도가 심한 식도협착의 치료에 큰 도움을 줄 수 있다. 본 교실에서는 최근 2년간 부식성 식도염 후 속발한 식도협착 6 례를 Balloon catheter 확장법으로 치료하여 아래와 같은 결과를 얻었기에 보고하는 바이다. 1) 전체 6명 중 남자가 4명 여자가 2명으로 평균 연령은 45.7세였다. 2) 부식제의 종류는 가성소다가 5명 초산이 1명이였다. 3) 협착부위는 1례가 경부식도이며 5례가 흉부식도였고 이중 1례는 다발성 협착이 였다. 4) 확장 전 식도조영사진 상 협착부위의 평균 내경은 4.3mm였다. 5) 확장술을 시행한 횟수는 2회에서 5회( 평균 3.5회 )로 확장술이 끝난 후의 평균 내경은 13.5mm였다. 5) 확장술시 3례에서 식도파열이 발생하였으나 보존적 치료법으로 치유되었다.

• Journal of Chest Surgery
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• v.34 no.2
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• pp.194-197
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• 2001

부식성 물질에 의한 양성 식도 협착 환자에서 식도 확장술이 일반적으로 사용되는 술식이나 협착부위가 잔존하여 연하곤란이 발생하므로 식도 재건술이 이용된다. 식도재건술은 대용 식도로 위관, 대장관, 소장관이 이용하여 광범위한 박리, 여러 부위의 절개, 문합부 대용 식도 위치에 따른 문제점 및 협착된 식도를 잔존시킴으로 식도암 발생가능성이 있으며 식도 재건술후 식도 기능의 문제점이 많다. 이에 시고 기능에 이상을 초래하지 않으면서 합병증이 적고 수술하기 쉬운 방법이 요구된다. 저자는 식도 근층만을 절개하고 점막하층을 박리한 후 협착부 점막만 절제하고 점막 단단 문합함으로 좋은 결과를 얻었기에 증례와 더불어 수술 방법을 소개하고자 한다.

• Journal of the Korean Society of Radiology
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• v.15 no.5
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• pp.643-647
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• 2021

The purpose of this study was to access the possibility and ideal model for corrosive-induced tissue hyperplasia in the rat esophagus. Twenty rat were divided into two group: a healthy group, corrosive group. corrosive burn in esophagus were produced using 30% NaOH on the distal esophagus. After surgical procedure, behavioral and weight changes were monitored on a weekly. At 3 weeks after surgical procedure, fluoroscopic esophagogram was performed and then all rats sacrificed for histological analysis by administering inhalable pure carbon dioxide. Technical surgery for corrosive stricture were 100%. A total of 2 rats died in corrosive group from a corrosive burn related to dysphagia within 14 days. The esophageal stenosis ratio was significantly higher in the corrosive group than in the healthy group (40.1 ± 9.2 % and 1.4 ± 7.2%, respectively; p = 0.001). The tissue hyperplasia ratio was also significantly higher in the Corrosive group (62.5 ± 9% and 22.08 ± 6%, respectively; p = 0.001). Infusion of 30% NaOH may suggest alternative option to evaluation tool for preclinical study in a rat corrosive model.

• Proceedings of the KOR-BRONCHOESO Conference
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• 1979.05a
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• pp.10.4-10
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• 1979

The cause of esophageal cancer is still unknown in the majority of patients, but pre-existing diseases of esophagus related to the development of cancer were reported by many authors: e.g. lye stricture, achalasia, Plummer-Vinson syndrome, dietary and alocholic habbits etc. Recently the authors had experienced one case of esophageal cancer with complaint of dysphagia, developing at the site of lye stricture, which was diagnosed by the esophagogram and esophagoscopic biopsy.

• Journal of Chest Surgery
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• v.37 no.2
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• pp.197-200
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• 2004

Although the formation of fistula between esophagus and adjacent organ is a known complication of the self-expanding esophageal stent, only a few cases of surgically treated bronchoesophageal fistula have been reported. Increasing application of endoscopic stent for benign esophageal strictures increases the chance for this type of delayed complication. We experienced a case of bronchoesophageal fistula caused by esophageal stent for which we performed fistulectomy and Ivor Lewis operation simultaneously. To the best of our knowledge, this is the first report on the successful surgical treatment of this complication in Korea.

• Proceedings of the KOR-BRONCHOESO Conference
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• 1987.05a
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• pp.17.2-17
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• 1987

식도이물은 이비인후과 영역에서 흔히 경험할 수 있는 것으로 연령, 성별, 민족 등에 제한없이 발생할 수 있으며, 대부분의 경우 예기치 않게 돌발적이며 부주의로 인하여 발생되는 경우가 많다. 이물은 일상생활과 밀접한 관계가 있는 것으로서 그 종류가 매우 다양하다. 대부분의 식도이물의 경우, 진단 및 치료가 용이하나, 경우에 따라서는 이물의 종류, 개재부위, 체류기간, 선행질병 및 증상 등에 따라 진단 및 치료가 용이하지 않은 경우도 있다. 특히 다발성 식도협착이 있는 환자의 원위(distal) 협착부위에 개재한 식도이물은 식도경이 근위(proximal)협착부를 통과할 수 없으므로 이물제거가 상당히 힘들 경우가 많다. 저자들은 최근 부식성 식도염에 속발한 다발성 식도협착이 있는 2명의 환자에서 원위협착부위에 개재한 식도이물을 fluoroscopy 도움하에서 Medi-Tech biliary basket을 사용하여 제거하였기에 문헌적 고찰과 함께 보고하는 바이다.

• Journal of Chest Surgery
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• v.37 no.7
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• pp.617-621
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• 2004

End-to-end anastomosis for benign esophageal stricture (BES) is technically easier and relatively lower in morbidity than esophago-enterostomy. We performed segmental resection and end-to-end anastomosis in 2 cases of short segmental BES who were failed repeated endoscopic dilatation. A 13-month-old female with postoperative stricture was treated successfully. However, a 27-year-old female with corrosive stricture required second operative management of esophago-colo-gastrostomy following end-to-end anastomosis. Our experiences suggested that end-to-end anastomosis for BES could be used as a valid procedure for well selected patients. However, further studty is needed to compare with esophago-enterostomy.

• Journal of Chest Surgery
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• v.38 no.6 s.251
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• pp.445-449
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• 2005

The management of failure of colonic graft or corrosive stricture with impaired colonic circulation continues to be a challenge to surgeons. We present four cases of complicated corrosive esophageal stricture, which were successfully treated using jejunal free graft. As the initial surgical treatment, three patients underwent colonic interposition, and one underwent Whipple's procedure due to panperitonitis. Ore patient underwent transposition of jejunal free patch graft, two underwent interposition of jejunal free graft, and one underwent esophagojejunocolojejunostomy using jejunal free graft. All patients did not show dysphagia after long term follow-up. Complex esophageal reconstruction with jejunal free graft was performed successfully and long term functional outcome was good.

• Proceedings of the KOR-BRONCHOESO Conference
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• 2008.10a
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• pp.36.1-36.1
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• 2008

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.3 no.1
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• pp.1-8
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• 2000

Purpose: This study was undertaken to evaluate the clinical features and complication such as esophageal stricture in children with corrosive esophagitis. Methods: We retrospectively reviewed medical records of 31 children who accidentally ingested corrosive materials and visited to emergency room of Chonnam National University Hospital from Jan. 1992 to Dec. 1999. Twenty-one children were examined by upper gastrointestinal (UGI) endoscopy to evaluate location and severity of caustic injury. Results: 1) Among 31 patients, there were 20 males and 11 females and the ratio of male to female was 2:1. Average age at diagnosis was 2.3 years (12 months to 9.8 years). Twenty-seven (87.1%) patients were accidentally ingested vinegar. 2) Initial presenting symptoms were dysphagia (54.8%), vomiting (48.3%), chemical burn on lips and skin (45.2%), excessive salivation (45.2%), coughing and respiratory grunting (32.3%) and aspiration pneumonia (9.8%). 3) UGI endoscopic examination showed caustic injury in 17 children: grade I in 8, grade II in 7 and grade III in 2. The region of caustic injury was proximal esophagus in 5, distal esophagus in 3, entire esophagus in 9 and stomach in 6. 4) Corrosive esophageal strictures developed in 6 children (19.4%) and gastric outlet stricture in 1 (3.2%). All of them showed grade II or III caustic injury on endoscopic examination. Conclusion: The development of esophageal stricture was related to the severity of the caustic injury. Early UGI endoscopic examination in caustic ingestion seems to be useful for prediction of development of caustic stricture.