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논문 기본 정보

자료유형
학술저널
저자정보
정금모 (예수병원) 이승현 (전남대학교) 명대성 (전남대학교) 이완식 (전남대학교) 주영은 (전남대학교) 정미란 (전남대학교) 류성엽 (전남대학교) 박영규 (전남대학교) 조성범 (전남대학교)
저널정보
대한위암학회 Journal of Gastric Cancer Journal of Gastric Cancer 제18권 제1호
발행연도
2018.3
수록면
37 - 47 (11page)
DOI
https://doi.org/10.5230/jgc.2018.18.e2

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Purpose: The endoscopic management of a fully covered self-expandable metal stent (SEMS) has been suggested for the primary treatment of patients with anastomotic leaks after total gastrectomy. Embedded stents due to tissue ingrowth and migration are the main obstacles in endoscopic stent management. Materials and Methods: The effectiveness and safety of endoscopic management were evaluated for anastomotic leaks when using a benign fully covered SEMS with an anchoring thread and thick silicone covering the membrane to prevent stent embedding and migration. We retrospectively reviewed the data of 14 consecutive patients with gastric cancer and anastomotic leaks after total gastrectomy treated from January 2009 to December 2016. Results: The technical success rate of endoscopic stent replacement was 100%, and the rate of complete leaks closure was 85.7% (n=12). The mean size of leaks was 13.1 mm (range, 3?30 mm). The time interval from operation to stent replacement was 10.7 days (range, 3?35 days) and the interval from stent replacement to extraction was 32.3 days (range, 18?49 days). The complication rate was 14.1%, and included a single jejunal ulcer and delayed stricture at the site of leakage. No embedded stent or migration occurred. Two patients died due to progression of pneumonia and septic shock 2 weeks after stent replacement. Conclusions: A benign fully covered SEMS with an anchoring thread and thick membrane is an effective and safe stent in patients with anastomotic leaks after total gastrectomy. The novelty of this stent is that it provides complete prevention of stent migration and embedding, compared with conventional fully covered SEMS.

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