こんなことを耳にしたことはありませんか？ 「SpO2 90％未満になったら，PaO2 60mmHg(Torr)未満になっているから呼吸不全を起こしている．」 「SpO2 90％未満は危険だから酸素療法が必要になる．」 「SpO2低下はどこまで許容していいのか？」 呼吸に関するweb ...

PaO2 60mmHgと90mmHgでは90日後の死亡率に差を認めなかった。 Lower or Higher Oxygenation Targets for Acute Hypoxemic Respiratory Failure N Engl J Med. . 2021 Jan 20. doi: 10.1056/NEJMoa2032510.

Calculating the partial pressure of oxygen in arterial blood (PaO2) is an essential skill for medical professionals, especially in assessing a patient’s respiratory health. This article will provide a ...

Background: Lower hemoglobin levels have been associated with poor outcomes in patients with out-of-hospital cardiac arrests. Pre-arrest hemoglobin (within 24 hours) and its association with outcomes ...

In the last decades, the description of the U-shaped association between PaO2 and mortality [1] highlighted the potential dangers of high PaO2 levels (hyperoxaemia) in critically ill patients.

A PaO2 test measures oxygen pressure in arterial blood to help guide treatment for respiratory issues. This test is part of an arterial blood gas (ABG) test, which also measures other components like ...