十二指腸動脈による上部胃腸出血:症例報告
Hannah Lee1, Yeong Heon Han1, Jun-Won Chung2
1Division of Gastroenterology, Department of Internal Medicine, Gachon University Gil Medical Center, College of Medicine, Gachon University, Incheon 21565, South Korea.
World journal of clinical cases
|February 16, 2026
まとめ
エクトピック静脈は,まれな血管異常であり,重大なリスクを伴う. このケースは,血管栓塞と外科バイパスを通じて,十二指球の静脈からの再発性出血の成功管理を強調し,これらの困難な症例に対する体系的なアプローチを強調しています.
科学分野:
- 胃腸内科と肝臓病学について
- 血管外科 血管外科
- 介入放射線学とは,介入放射線学です.
背景:
- エクトピック静脈は珍しい血管異常であり,重要な診断と管理の課題を提示します.
- それらは高死亡率 (40%まで) と関連しており,その臨床表現と管理戦略を徹底的に理解する必要がある.
研究 の 目的:
- 肝臓移植と肝細胞癌の歴のある患者における子宮外静脈の複雑な症例を報告する.
- エクトピック静脈からの胃腸出血の管理に遭遇する診断および治療上の課題を説明するために.
- 胎外動脈の診断と管理における体系的なアプローチの重要性を強調する.
主な方法:
- 肝硬変,肝臓移植後の肝臓癌,肝細胞がんを患った56歳の男性は,再発性血症を発症しました.
- 初期調査には食道・胃道小腸内視鏡検査と腹部コンピュータトモグラフィー検査が含まれていた.
- 治療には,アルゴンプラズマ凝固,栓塞,および外科的なポータル静脈-上部メセンテリック静脈バイパスが含まれていました.
主要な成果:
- 患者さんは,十二指腸の外側静脈からの再発性出血を呈していました.
- コンピュータートモグラフィーにより,門静脈と上層中枢静脈の血栓が明らかになった.
- ヘモスタシスの成功は,介入と手術の組み合わせで達成されました.
結論:
- 胎外動脈の場合は,体系的な診断と管理戦略が不可欠です.
- 治療プロトコルを洗練し,子宮外静脈の患者の治療結果を改善するために,証拠に基づいた研究が必要です.
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