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KMID : 0904020040200020237
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Journal of Korean Society for Vascular Surgery
2004 Volume.20 No. 2 p.237 ~ p.241
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Deep Vein Thrombosis after Surgery for Gastrointestinal Cancer -Incidence and Correlation with Risk Factors-
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김일곤/Kim IG
김기환/서학준/김지일/안창혁/김정수/유승진/임근우/고용복/구영미/Kim KH/Seo HJ/Kim JI/Ahn CH/Kim JS/Yu SJ/Lim KW/Koh YB/Ku YM
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Abstract
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Purpose: Deep vein thrombosis (DVT) is recognized as a common complication in surgical patients in western countries, and especially for high risk patients. However there is little informations on the incidence and risk factors of DVT after gastrointestinal cancer surgery in Korea. The aim of this study is to evaluate the incidence and risk factors of DVT after gastrointestinal cancer surgery that is performed without antithrombotic prophylaxis.
Method: From August 2003 to February 2004, 107 patients who underwent gastrointestinal cancer surgery were evaluated prospectively. Hypercoagulability studies were done before the operation or before any blood transfusion, and the other clinical risk factors were also examined. All the patients were examined between the 5th and 10th postoperative day with duplex ultrasonographic assessment of both lower extremities.
Result: DVT was found in 8 patients (7.5%) and two patients had symptomatic DVT. Five patients showed thrombi in there calf veins, two patients in the popliteal vein, and one patient in the iliac vein. The DVT group showed a significantly higher incidence of hyperhomocysteinemia than non-DVT group. There was no statistically significant difference between the DVT and non-DVT group according to other risk factors.
Conclusion: The incidence of DVT after intra-abdominal cancer surgery in Koreans is significantly lower than for the patients in western countries. Considering the lower rate of proximal DVT, routine prophylaxis for DVT appears to be unwarranted in Koreans before and after intra-abdominal cancer surgery. Finally we did not identify a correlation between DVT and the so-call risk factors except for hyperhomocysteinemia. It would be interesting to perform further studies to clarify the association between hyperhomocysteinemia and DVT in cancer patients.
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KEYWORD
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