氧疗指各类缺氧的治疗，除了消除引起缺氧的原因外，均可给予吸氧治疗。那么具体什么情况下需要氧疗？氧疗的基本原则是什么？一起来看看吧~ 氧疗的基本原则 低氧血症的主要特点为PaO2下降，SaO2降低，组织供氧不足。肺泡气氧分压（PAO2）是肺泡气氧输送量 ...

Methemoglobinemia is a blood disorder in which too little oxygen is delivered to your cells. An individual may be born with it, or it may be caused by exposure to certain medicines, chemicals, or ...

Cyanosis in the newborn can be due to methemoglobinemia, an intra-erythrocytic hemoglobin abnormality. Methemoglobinemia is the presence of a higher than normal level of methemoglobin (MetHb) ferric ...