We used a mathematical model of an inhomogenous lung to predict the effect of increasing inspired oxygen concentration (FIO2) on: (1) venous admixture (Qva/Qt); (2) arterial oxygen partial pressure ...

酸素投与は，入院患者さんに行う基本的な医療介入ですよね． 呼吸不全対応に慣れてきた方は，SpO2やPaO2をみて，どれくらい重症なのかイメージすると思いますが，人工呼吸器でもない限り，投与している方の酸素濃度（FiO2）がわかりませんよね． これは ...

人工呼吸器の本やセミナーはたくさんあります． まず，当直中の呼吸器管理や設定に不安がある人は，離脱じゃなくて導入・維持に不安があるはずです．（まさか，夜中に抜管なんかしませんよね？？） また，その不安の多くは，2つのポイントから成ると ...

Purpose: This study aimed to investigate the effects of inspired oxygen fraction (FiO2) and positive end-expiratory pressure (PEEP) on gas exchange in mechanically ventilated patients with COVID-19.

Background: A major contributor to unfavorable outcome after traumatic brain injury (TBI) is secondary brain injury. Low brain tissue oxygen tension (PbtO2) has shown to be an independent predictor of ...

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