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Upper Gastrointestonal Bleeding Caused by Duodenal Varices: Report of Case

十二指腸靜脈曲張破裂引起的上腸胃道出血:一病例報告

摘要


十二指腸靜脈曲張破裂引起的出血,是上腸胃道出血的原因中相當少見而且容易被忽略的一種。我們在這裡提出一名五十二歲女性的病例,在內視鏡檢查過程中,發生靜脈白張破裂出血,在嘗試以硬化劑注射止血失敗後,以外科手術切除病灶作為治療手段。回顧以往的文獻,門脈高壓是最常見的致病原因,而上消化道內視鏡則是較佳的診斷工具,必要時應以內視鏡超音波術幫忙鑑別診斷。目前治療方式,硬化劑注射治療及外科手術是二個主要的選擇。

並列摘要


Ruptured duodenal varix is a rare and easily neglected cause of upper gastrointestinal bleeding. A 52-year-old female patient manifested with frequent postprandial abdominal fullness and received endoscopic examination. Bleeding from this lesion was found during endoscopic manipulation. Injection sclerotherapy was tried but failed. Varix resection was performed. No rebleeding occurred during six months follow-up. Reviewing the literatures, the duodenal bulb is the most commonly involved site and liver cirrhosis is the major etiological factor, but the cause of this case may be extrahepatic portal obstruction. For any lesions in the gastrointestinal tract, endoscopic ultrasonography can be applied for the differential diagnosis if the diagnosis is doubtful. Endoscopic injection sclerotherapy and surgical intervention are the two main choices of treatment.

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