Video: Venous augmentation yog dab tsi?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov tsos mob: Ua rau tawv nqaij (tshuaj); O (kho mob)
Piv txwv li, dab tsi yog augmentation ntawm venous flow?
Ntxiv ntawm ntws yog ua los ntawm kev nyem ntawm txhais ceg, feem ntau yog lub plab hlaub lossis sab nraub qaum, ntawm qib qis dua thaj tsam ntawm kev txhaj tshuaj. Yog cov tom ntej no nce venous ntws yog kis mus rau theem ntawm kev ntsuam xyuas, nws qhia tias tsis muaj occlusive thrombus nyob nruab nrab ntawm qib compression thiab insonation.
Tsis tas li ntawd, ntev npaum li cas lub venous duplex ultrasound siv sijhawm ntev? Koj yuav hnov lub suab txav ntshav thaum kuaj mob. Tsis txhob ntshai; nws tsis muaj mob. Koj qhov kev xeem yuav xeem kwv yees li 15 txog 30 feeb . Saum toj no: Daim duab los ntawm venous duplex vascular ultrasound scan ntawm txoj cai Sapheno-femoral hlws ris nyob rau hauv ceg qhia cov ntshav ntws.
Ib sab saum toj no, dab tsi yog cov leeg tsis tuaj yeem hloov pauv tau?
A tsis yog - cov leeg leeg yog qhov yuav luag-kos npe hluav taws uas muaj DVT nyob tam sim no. Cov txheej txheem ultrasound kuj tseem tuaj yeem siv los pom qhov txhaws nws tus kheej thiab ntsuas seb puas muaj qhov cuam tshuam ntawm cov ntshav ntws los ntawm leeg.
Yuav ua li cas thiaj raug yog ultrasound rau cov ntshav txhaws?
Qhov tseeb . Raws li National Ntshav Qab Zib Alliance, ib ultrasound pom txog 95 feem pua ntawm DVTs nyob rau hauv cov hlab ntsha loj saum lub hauv caug. Feem ntau, tsis tas yuav muaj lwm yam kev xeem yog tias a txhav raug txheeb xyuas los ntawm ultrasound . Cov no clots tsis tshua muaj peev xwm dhau los ua PEs dua li cov uas ua rau saum lub hauv caug.
Pom zoo:
Dab tsi yog venous channels?
Venus sinus, nyob rau hauv tib neeg lub cev, ib qho ntawm txoj hauv kev sib cais cov kab ke sib txuas sib txuas uas nyob nruab nrab ntawm cov txheej ntawm dura mater, txheej sab nrauv npog ntawm lub hlwb, thiab ua haujlwm kom sau cov ntshav tsis muaj ntshav. Tsis zoo li cov leeg, cov sinuses no tsis muaj lub tsho loj
Dab tsi yog venous shunt?
Intrahepatic portosystemic venous shunts (IPSVSs) tsis tshua muaj kab mob hauv lub cev tsis zoo uas tuaj yeem yug los lossis tau txais. Hauv hom 2 IPSVS, ib lossis ntau qhov kev sib txuas tau muaj nyob ntawm cov ceg ntoo sab hauv ntawm lub qhov rooj thiab cov leeg leeg hauv ib leeg ua ntu ntu
Dab tsi yog central venous oxygen saturation?
SvO2 / ScvO2 (sib xyaw lossis central venous oxygen saturation) yog ib qho tseem ceeb tab sis feem ntau tsis to taub hemodynamic parameter. Tus nqi oxygen txaus nyob hauv cov hlab ntshav thaum nws nkag mus rau hauv lub txaj capillary raug xa mus rau qhov muaj peev xwm xa cov pa (DO2), vim kev rho tawm tseem tsis tau tshwm sim
Dab tsi yog dual dav hlau augmentation?
Thaum lub dav hlau ob lub mis nce ntxiv, pectoralis cov leeg loj tau tso rau ob lub dav hlau. Qhov no tso cai rau sab saum toj ntawm cov cog cog yuav tsum tau npog los ntawm ob lub mis nqaij thiab cov leeg pectoral thaum qhov seem ntawm cov cog cog tau npog los ntawm cov ntaub so ntswg nkaus xwb
IABP augmentation yog dab tsi?
Balloon Inflation thiab diastolic augmentation Raws li aortic valve kaw hauv qhov kawg-systole (qhov no cuam tshuam nrog dicrotic nqis siab) IABP lub zais pa nce ntshav tawm tsam lub qhov rooj kaw. Yog li, raws li lub zais pa inflates hauv diastole, nws tsim lub ncov siab, uas yog diastolic augmentation