検死で証明された,耐火性プレオペリトニアル出血によるノーマントンシブ性硬化症の腎不全の症例
Hideki Uedono1, Katsuhito Mori2, Shinya Nakatani3
1Department of Metabolism, Endocrinology and Molecular Medicine, Osaka Metropolitan University Graduate School of Medicine, 1-4-3, Asahi-Machi, Abeno-Ku, Osaka, 545-8585, Japan. uedono1217@omu.ac.jp.
CEN case reports
|February 15, 2026
まとめ
ノルモテンシブ硬変性腎臓危機 (SRC) は,耐火性膜とアシチス出血として表れることがあります. 系統性硬化症の合併症であるSRCのこのまれなプレゼンテーションは,原因不明の出血や急性腎臓損傷を有する患者の場合,より広範な診断上の考慮が必要であることを強調しています.
科学分野:
- ネフロロジーは腎臓科です.
- レウマトロジーの病理学
- 内科内科は,内科の内科である.
背景:
- スクレロダーマ腎臓危機 (SRC) は,全身性硬化症の重症合併症であり,典型的には高血圧と急性腎臓損傷 (AKI) を含む.
- SRC症例のサブセット (~10%) はノルモテンシブであり,それ以前の耐火性出血は珍しくありません.
- このケースは,耐火性膜およびアシチス出血を伴う正常血圧性SRCの希少なプレゼンテーションを強調しています.
研究 の 目的:
- ノルモテンシブ硬変性腎臓危機 (SRC) のユニークな症例を報告します.
- 耐火性膜およびアシチス出血がノルモテンシブSRCとの関連性を強調する.
- 原因不明の出血およびAKIの微分診断において,ノルモテンシブSRCを考慮することの重要性を強調する.
主な方法:
- リウマチ性関節炎の病歴のある66歳の女性のケースプレゼンテーション.
- クリニカルコースは,耐火性膜およびアシチス出血を伴うもので,急性腎臓損傷 (AKI) が続く.
- 診断作業は,血清検査 (抗SCL-70抗体) と,広範な線維症と血管狭窄を明らかにする解剖結果を含む.
主要な成果:
- 患者は,高血圧なしで,耐火性トランスジュダティブ・プレウラ・エフシューションとアシティック・エフシューションを呈した.
- 血液透析にもかかわらず,出血が持続し,患者はAKIを発症しました.
- 解剖は,広範な臓器線維症と血管内膜の加厚を確認し,ノルモテンシブSRCの診断に至った.
結論:
- 常圧性硬化症の腎臓危機 (SRC) は,耐火性トランスジュダティブ出血およびAKIの患者に考慮されるべきである.
- 標準的な処理に耐性のある耐火性出血は,SRCの潜在的症状を示す可能性があります.
- SRCの早期検討は,高血圧がない場合でも,適切な診断と管理に不可欠です.
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