??????,???????????5????!

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????

???????

???

????????>3??(??)?????????????,??(RR)<30???????/???????????????>93%???

?:

???????,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%;

????????????????????????;

????;

??,??

??????????:

??????????,?????????;

?????????;

???;

???ICU??????????????????

?

??/??

?????????5??????/???????,????,??????????,?????

???????<5???????????????????(???????<2?????????);

?????=65?????????;

??:?????(?)??????????????????????;

???;

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??????????:«?????(2025 ????)»

(??????????????)