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Two Cases of Platypnea-orthodeoxia Syndrome (POS) in Elderly Patients
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- Hiro Shuntaro
- Respiratory Disease Center, Yokohama City University Medical Center
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- Koizumi Harumi
- Department of Pulmonology, Yokohama Minami Kyosai Hospital
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- Kaneko Megumi
- Department of Pulmonology, Yokohama Minami Kyosai Hospital
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- Maeda Chihiro
- Respiratory Disease Center, Yokohama City University Medical Center
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- Kanai Akinori
- Department of Pulmonology, Yokohama Minami Kyosai Hospital
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- Fujii Hiroaki
- Department of Pulmonology, Yokohama City University Graduate School of Medicine
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- Takahashi Kenichi
- Department of Pulmonology, Yokohama Minami Kyosai Hospital
Bibliographic Information
- Other Title
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- 高齢で発症したPlatypnea- Orthodeoxia Syndrome（POS）と考えた2例
- コウレイ デ ハッショウ シタ Platypnea-Orthodeoxia Syndrome (POS)ト カンガエタ 2レイ
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Description
<p>81歳，女性．整形外科の術後に低酸素血症を指摘された．肝硬変があり，コントラスト心エコーの所見で肝肺症候群と診断した．73歳，女性．整形外科の術前検査中に低酸素血症を指摘された．肺血流シンチで右→左シャントがあり，卵円孔開存を確認した．共に呼吸困難はなく，ベッドサイドでの診察時に起坐位では酸素投与が必要であることに気づいたことが，Platypnea-Orthodeoxia Syndrome（POS）診断のきっかけとなった．</p>
Journal
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- Nihon Naika Gakkai Zasshi
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Nihon Naika Gakkai Zasshi 111 (10), 2139-2144, 2022-10-10
The Japanese Society of Internal Medicine