Video: Dab tsi ua rau PaO2 qis?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Yog ib PaO 2 qib yog qis dua ntau dua 80 mmHg, nws txhais tau tias ib tus neeg tsis tau txais oxygen txaus. A qis paO2 qib tuaj yeem taw qhia txog kev mob nkeeg, xws li: mob ntsws. kab mob ntsws tsis zoo, lossis COPD.
Ntxiv mus, qis pO2 txhais li cas?
Txo PO2 qib yog txuam nrog: Txo cov pa oxygen hauv cov pa nqus. Ntshav Qab Zib. Lub plawv decompensation. Kab mob obstructive pulmonary ntev. Cov kab mob pulmonary txwv.
Zoo sib xws, dab tsi cuam tshuam rau PaO2? PaO 2 , ib feem ntawm cov pa oxygen hauv cov ntshav hlab ntsha, tsuas yog txiav txim siab los ntawm lub siab ntawm nqus pa oxygen (PIO2), PaCO2, thiab cov qauv ntawm lub ntsws. O2 qhov kev sib cais sib cais (thiab yog li SaO2 rau qhov muab PaO 2 ) raug cuam tshuam los ntawm PaCO2, lub cev kub, pH thiab lwm yam yam.
Dab tsi ua rau qis ib nrab siab ntawm oxygen?
Cov ib nrab siab ntawm cov pa yog txo los ntawm ntau yam kab mob. Thawj cov txheej txheem suav nrog txo nqus tau pa cov pa , hypoventilation, kev txwv tsis pub tshaj tawm, thiab qhov cua nkag mus/ua kom tsis sib haum (V/Q tsis sib xws).
Vim li cas PaO2 li qub hauv methemoglobinemia?
Kev kuaj mob tau lees paub los ntawm kev ntsuas ncaj qha ntawm methemoglobin los ntawm ntau lub wavelength co-oximeter. Ntawm cov ntshav ntshav, normal PaO2 Cov concentrations feem ntau pom muaj nyob rau hauv kev tsom xam. Clinical cyanosis thaum muaj li qub arterial oxygen tensions yog heev qhia ntawm methemoglobinemia.
Pom zoo:
Dab tsi ua rau qis qis ischemia?
Mob qis qis qis ischemia. Kab mob ntawm cov hlab ntsha feem ntau cuam tshuam rau cov hlab ntsha muab cov ceg thiab feem ntau tshwm sim los ntawm atherosclerosis. Txwv tsis pub cov ntshav ntws los ntawm cov hlab ntsha txhaws los yog occlusion feem ntau ua rau cov neeg mob yws ntawm cov leeg mob ntawm kev taug kev (sib quas ntus claudication)
Txoj cai qis qis qis qis qis txhais tau li cas?
Kev nkag mus yog qhov txhaws ntawm qhov chaw nrog dej (mob ntsws ntsws), ua rau cov qog ua kua (cov qe dawb lossis cov pus, cov protein thiab cov tshuaj tiv thaiv kab mob), lossis cov cell (cov hlwb tsis zoo, cov qe liab lossis cov ntshav hauv lub cev) uas ua rau thaj tsam ntawm lub ntsws thiab ua rau pom kev pom ntawm nce cov nqaij mos ntom ntom
Dab tsi yog qhov qis qis qis amputation?
Kev txiav qis qis qis yog ua kom tshem tawm ischemic, kis tau tus kab mob, cov nqaij mos necrotic lossis cov qog nqaij hlav hauv cheeb tsam uas tsis tuaj yeem nrhiav tau thiab, qee zaum, yog txoj kev cawm neeg txoj sia. (Saib 'Techniques for lower extremity amputation'.) TERMINOLOGY. Kev txiav tawm loj yog hais txog ib qho kev txiav tawm uas tau ua tiav siab dua theem ntawm pob taws
Vim li cas qis qis qis dua muaj stomata ntau dua li daim tawv nqaij sab saud?
Piav qhia: Txhua qhov chaw ntawm nplooj ntoo muaj qee tus nqi ntawm stomata rau kev tswj cov pa pauv rau cov duab ci. Txawm li cas los xij, cov kab mob qis qis (sab hauv qab ntawm nplooj) muaj ntau dua, vim tias nws feem ntau nyob hauv qhov ntxoov ntxoo thiab yog li nws txias dua, uas txhais tau tias kev nqus dej yuav tsis tshwm sim ntau dua
Puas yog oxycodone qis qis qis qis qis?
Txawm li cas los xij, opioid cuam tshuam txog kev qaug dab peg hauv cov neeg mob qaug dab peg lossis lwm yam mob uas yuav txo qis qhov pib qaug dab peg tau piav qhia hauv cov ntawv sau; tshwj xeeb, oxycodone tau cuam tshuam nrog qaug dab peg hauv tus neeg mob uas mob raum tsis ua haujlwm. Ntawm kev txiav tawm ntawm kev kho oxycodone, qaug dab peg daws