-Pre-ductal and post-ductal pulse O2 saturation (SpO2) monitors ( to detect R → L shunting at ductus arteriosus). Qhov sib txawv ntawm ≥10% qhia pom tias muaj cov kab mob pulmonary hypertension. - Kev sib tham txog Cardiology thiab echocardiogram rau R/O congenital heart disease.
Preductal thiab Postductal saturation yog dab tsi?
Oximeter probes tuaj yeem muab tso rau ntawm preductal (txoj cai hand) thiab postductal (ko taw) qhov chaw los ntsuas rau sab xis-rau-sab laug shunting ntawm qib ntawm foramen ovale thiab ductus hlab ntsha. Qhov sib txawv ntau dua 10% nruab nrab ntawm cov pa oxygen saturations preductal thiab postductal muaj feem cuam tshuam rau txoj cai-rau-sab laug ductal shunting.
Puas ua ntej lossis tom qab SATS siab dua?
Lub ntsiab lus postductal saturation yog siab dua preductallub sijhawm no.
txhais li cas los ntawm preductal?
[prē-dŭk′təl] adj. Ntawm lossis cuam tshuam rau ib feem ntawm lub aorta ze rau lub aortic qhib ntawm txoj hlab ntsha.
Lub hom phiaj oxygen saturations nyob rau hauv lub preterm tau txais oxygen yog dab tsi?
Oxygen saturations yuav tsum tau tsom nyob rau hauv thaj tsam ntawm 91-95% , thaum tau txais kev kho cov pa, ob qho tib si preterm thiab lub sij hawm neonates. Fi02 yog ib qho ntawm ntau qhov kev txiav txim siab ntawm arterial oxygenation muab los ntawm kev kho cov pa oxygen ntxiv.
