• 대한기관식도과학회:학술대회논문집
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• 대한기관식도과학회 2010년도 제53차 학술대회 초록집
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• pp.35-35
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• 2010

• Journal of Chest Surgery
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• 제38권11호
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• pp.791-794
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• 2005

식도절제술 후 재건술에서 위장은 가장 흔한 식도 대체물로 사용된다 그러나, 인두 이상의 위치까지 위장을 끌어 올려 연결하는 경우 위장만으로는 길이가 모자라는 경우가 많이 있다. 후두암과 식도암을 동반한 환자에서 후두전절제술과 식도전절제술을 시행하였고 유리공장이식편을 이용하여 경부에서 인두공장위장문합을 시행하였다. 유리공장을 이용하여 문합에 충분한 길이를 확보함으로써 문합부 긴장을 줄이고, 혈액공급을 확보할 수 있었다.

• 대한기관식도과학회지
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• 제17권1호
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• pp.40-45
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• 2011

Background and Objectives Detailed information about the impacted esophageal foreign body is essential for safe extraction. Three dimensional reconstruction technique was applied to know shape, size and location of the simulative foreign bodies of stone, hyoid bone and endotracheal tube. Materials and Methods Submandibular gland stone, hyoid bone and endotracheal tube were used to simulate impacted foreign bodies. Axial CT, multi-planar reconstruction, volume of interest and virtual camera of Rapidia software were used to get information about the simulative foreign bodies from CT data. Shape and size were compared with the real materials. Exact locations were measured in appropriate modes of Rapidia. Results Shapes of the simulative foreign bodies matched well with the real materials. Size and location could be measured in various modes with some variable results. Conclusion 3D technique can be applied to get information about the simulative foreign bodies. This technique could be applied to the impacted esophageal foreign body.

• Journal of Chest Surgery
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• 제36권1호
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• pp.55-58
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• 2003

식도 재건술을 시행한 뒤에 발생하는 문합부의 협착은 비교적 드물지만 환자와 의료진에게 반갑지 않은 이다. 이에 대한 해결책으로 풍선확장술, 협착부에 대한 재수술 또는 심한 경우 식이용 장루술이 고려된다. 그러나 풍선확장술의 경우 단기간내 재발의 확률이 높고, 썩 효과적이지 않으며, 협착부에 대한 재수술은 수술적 접근이 쉽지 않고 재협착의 가능성 배제가 어려우며, 식이용 장루술의 경우 경구식이가 불가능하다는 어려운 점들이 있다. 이에 2001년 1월부터 2001년 12월까지 식도스텐트를 이용하여 문합부 협착의 완화를 시도하였다. 1예는 양성협착의 수술이었고 2예는 악성종양이었다 약 1년이상의 추적관찰을 하였고 연하곤란은 개선되었다. 이에 식도 스텐트를 이용한 술후 문합부 협착의 임상적 호전에 대하여 증례를 보고하고자 한다.

• Journal of Chest Surgery
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• 제32권6호
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• pp.573-578
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• 1999

배경: 식도절제술후 식도대용장기로 위장이 가장 흔히 사용되어지는데 위장은 다른 장기에 비해 다루기가 비교적 간편하며 합병증이 적게 발생된다고 한다. 위장을 이용한 식도재건술에서 발생한 합병증을 분석 조사하였다. 대상 및 방법: 연세의대 영동세브란스병원 흉부외과에서는 1990년부터 1998년까지 식도질환으로 식도절제술후 식도위 문합술을 시행 받은 환자를 대상으로 하였다. 결과: 술후 합병증이 70.5%이었고 수술 사망률이 6.8%이었다, 가장 흔히 발생되었된 합병증은 문합부협착이 13.6%, 폐렴 11.4%, 창상 감염이 9.1% 이었다. 술후 사망원인은 전부가 폐합병증과 패혈증이였다. 결론: 문합부 누출 및 협착 등의 기술적인 문제는 많은 발전을 보였으나 술후 충분한 영양공급, 폐감염 방지 , 적극적인 물리치료 등이 폐합병증 및 사망률을 감소시키는데 중요하다.

• Journal of Chest Surgery
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• 제29권6호
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• pp.626-631
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• 1996

The forty patients with carcirLoma of the esophagus or cardia seen at National Medical Center between November 1983 and April 1994 underwent surgical exploration. The esophagogastrectomy was carried out in 29 of 40 patients, one case through right thoracotomy, the others through left thoracotomy. Two patients underwent colon bypass surgeries due to upper esophageal cancer Transhiatal esop agectomy was performed In one case. Feeding gastrostomy or feeding jejunostomy were performed in 8 patients due to the advanced stage or malnutrition. In this report, we evaluated the long-term results in the 28 patients who underwent esophagogastrectomy for palliation through the left thoracotomy. There were 25 men(89%) and 3 women(11 %), and the mean age was 58.65$\pm$7.15 years(range, 46 to 73 years). The most frequent preoperative symptoms included dysphagia (22), weight loss (15), chest pain (6), vomiting (1), and hoarsness (1). Twenty-three patients had sqamous cell cancers of mid-and lower esophagus and five adenocarcionomas of cardia. One patient died in the hospital within 30 days of the op- eration for a hospital mortality rate of ).7%, Cause of death was sepsis due to anastomotic leakage. There were five additional complications in five patients; acute respiratory distress syndrome (1), post-op- erative bleeding (1), diaphragmatic hernia (1), acute renal failure (1) and late raft stenosis (1). The one year, 1틴o years, and three years acturial survival rate were 75.6$\pm$9.5%, 43.2$\pm$ 11.6%, 21.6: 10.5$\circledcirc$ re- spectively. The average survival was 21.8 months. The data from this study suggest that esophagogastrectomy through the left thoracotomy can achieve resonable long-term palliation for carci- noma of the esophagus. The operation can be performed with a low operative mortality and few serious postoperative complications.

• Journal of Chest Surgery
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• 제57권1호
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• pp.53-61
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• 2024

Background: In the treatment of esophageal cancer, a gastric conduit is typically the first choice. However, when the stomach is not a viable option, the usual alternative is a colon conduit. This study compared the long-term surgical outcomes of gastric and colon conduits over the same interval and aimed to identify factors influencing the prognosis. Methods: A retrospective review was conducted of patients who underwent esophagectomy followed by reconstruction for primary esophageal cancer between January 2006 and December 2020. Results: The study included 1,545 patients, with a gastric conduit used for 1,429 (92.5%) and a colon conduit for 116 (7.5%). Using propensity-matched analysis, 116 patients were selected from each group for comparison. No significant difference was observed in longterm survival between the gastric and colon conduit groups, irrespective of anastomosis level and pathological stage. A higher proportion of patients in the colon conduit group experienced postoperative complications compared to the gastric conduit group (57.8% vs. 25%, p<0.001). Multivariable analysis revealed that age over 65 years, body mass index below 22.0 kg/m², neoadjuvant therapy, postoperative anastomotic leakage, and renal failure were risk factors for overall survival in patients with a colon conduit. Regarding conduit-related complications, cervical nastomosis was the only significant risk factor among those with a colon conduit. Conclusion: Despite the association of colon conduits with high morbidity rates relative to gastric conduits, the long-term outcomes of colon conduits were acceptable. More consideration should be given perioperatively to the use of a colon conduit, particularly in cases involving cervical anastomosis.

• Journal of Chest Surgery
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• 제39권3호
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• pp.208-213
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• 2006

배경: 식도암 수술에 있어서 문합 부위 합병증의 발생은 문합 방법이나 위치와 관계가 있는 것으로 알려져 있다. 이에 저자들은 식도암으로 식도절제 및 식도재건술을 시행 받은 환자에서 문합 방법 및 위치와 누출 또는 협착 발생과의 연관성에 대해 조사하였다. 대상 및 방법: 1993년 8월부터 2003년 5월까지 식도암으로 식도재건술을 시행 받은 321명의 환자를 대상으로 하여 문합 방법, 문합 위치 ,합병증의 발생에 대해 조사하였다. 환자군의 평균 연령은 64.5$\pm$4.9세(37${\~}$94세)였고, 성비는 남자 3001 명($93.5\%$), 여자 21명($6.5\%$)이었다. 결과: 문합부위의 누출은 7예($2.2\%$)에서 발생하였다. 부위별로는 경부 문합에서 3예($4.1\%$), 흉부 문합에서 4예($1.6\%$)로 문합 위치에 따른 차이는 없었다. 문합 방법은 stapler 봉합을 한 경우에서 4예($1.6\%$), semi-stapler 봉합을 한 경우에서 3예($9.1\%$), 수봉합한 경우는 0예($0.0\%$)로 문합 방법에 따른 누출의 차이가 없었다. 문합 부위의 협착은 52예($16.2\%$)에서 발생하였고, 부위별로는 경부 문합에서 2예($2.7\%$), 흉부 문합에서 50예($20.2\%$)로 문합 위치에 따른 차이가 있었다(p<0.001). 문합 방법별로는 stapler봉합이 49예($20.0\%$), semi-stapler봉합 1예($3.0\%$), 수봉합 2예($4.7\%$)로 stapler 봉합에서 유의하게 높았다(p<0.001). 결론: 식도암 환자의 식도재건술에 있어서 문합방법은 문합 부위 누출에 의미 있는 영향을 미치지 않았다. 그러나, 문합 부위의 협착과 관련하여 stapler 봉합은 semi-stapler 봉합 및 수봉합보다 높은 빈도로 협착이 나타났다. 그러므로 stapler 문합시 협착을 줄이기 위해서는 문합 방법의 개선이 필요하다고 생각한다.

• Journal of Chest Surgery
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• 제25권2호
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• pp.183-187
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• 1992

Reconstructive surgery for corrosive esophageal stricture was performed in 392 patients at National Medical Center from 1959 to 1990 Between Jan. 1971 and Dec. 1990, 23 cases were experienced stenotic anastoma of neck after reconstructive surgery for corrosive esophageal stricture. The major procedure of esophageal reconstruction was colon interposition without resection of the strictured esophagus except jejunal interposition in 1 case. There were 12 males % 11 females, and mean age was forty years. The caustic materials were 16[70%] alkali and 7[30%] acid. Half of the cases had hypopharyngeal injury. After reconstructed surgery, dysphagia was developed immediate in 65%, from 2 months to 5 months in 31%, and from years in 4%[1 case]. The complications were anastomatic leakage in 13 cases, anastomatic stenosis in 8 cases, graft gangrene in 1 case, and cancer development in 1 case. The therapeutic procedures were end-to-end anstomolis & partial resection of stenotic anastoma in 18 cases, bourgination in 2 cases, and coin interposition with graft removal in 3 cases. The therapeutic results were excellent in 16 cases, mild discomfort in 3 cases, poor in 3 cases, and death in 1 cases.

• Journal of Chest Surgery
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• 제14권3호
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• pp.202-209
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• 1981

The results of reconstruction of the lower esophagus with jejunum in a total of 24 cases of primary carcinoma of the lower third esophagus and gastroesophageal carcinoma were presented, and clinical values of substitution for the esophagus with jejunum were also discussed. They were operated in the department of thoracic and cardiovascular surgery, Hanyang University Hospital during the period of 9 years from 1972 to 1981. Surgical managements to lower esophageal reconstruction with jejunum were carded out with not the same procedure in all cases studied, but with three different procedure mentioned below/ In 13 cases of lower third esophagectomy with or without partial `8astrectomy of a total of 24 cases, interposition of jejunum between the esophagus and the stomach were performed after the fashion to esophagojejunostomy with mobilized jejunal loops and 8astro-JeJunostomy with side to side anastomosis. In 7 cases of lower third esophagectomy and total gastrectomy, the continuity of the esophagus were performed the fashion to esophagojejunostomy with mobilized jejunum. In 4 cases of unresectable gastro-esophageal carcinoma, bypass operation of the lower esophagus and the stomach were performed after the fashion to esophagojejunostomy with side to and anastomosis. After the bypass operation, it was observed that oral feeding to the patients was excellent. Following these consecutive series of 20 cases of radical operation for lower esophageal carcinomas and 4 cases of bypass operation for unresectable gastroesophageal carcinomas, no complication such as postoperative leakage and stenosis from anastomotic site or Infection In operating area and operative death were observed.