?,??????????????5??????!
??????????,??????5?????????!| ????
????
?????????
![](http://i2.chinanews.com.cn/simg/cmshd/2025/02/19/687900121fc64be590a7bf85e40b9d68.jpg)
??????????
![](http://i2.chinanews.com.cn/simg/cmshd/2025/02/19/d5247edf97b2473a9add0f2d2f978908.jpg)
???????>3???????(????)??????????????????,????(RR)<30?????????/???????????????????>93%?????????
![](http://i2.chinanews.com.cn/simg/cmshd/2025/02/19/c090f1b709584d89b3eb4b3005d9d1fb.jpg)
??????????:
?????,RR=30???/??????????????;
??,?????=93%;
????????????(PaO2)/?????????(FiO2)=300,????(??????????1000???)??PaO2/FiO2???????;
??,?24~48??>50%?
???????????????????:
??3????????;
?????(<2????????,RR=60???????/??;2~12????,RR=50??/?????????;1~5??????????,RR=40?????/?;>5??????,RR=30????/??),?????????;
??????????,???=93%;
?????????????????????????;
??;
??????,??
![](http://i2.chinanews.com.cn/simg/cmshd/2025/02/19/9d984ac180054c48a6298fdb46b46f12.jpg)
??:
??????,??;
??;
??????;
?????ICU???????????
?????????
??/?
?????????5???/??????????,??????????,???????,?????
???<5??(?<2?);
??????????=65??;
???????????:?????????????????(??????)???????????????????????????????;
??;
??????
??:«??(2025 ?)»
(???)
??:??????
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