Cov txheej txheem:
![Vim li cas cov pa roj carbon monoxide siv hauv DLCO? Vim li cas cov pa roj carbon monoxide siv hauv DLCO?](https://i.answers-medical.com/preview/medical-health/13959672-why-is-carbon-monoxide-used-in-dlco-j.webp)
Video: Vim li cas cov pa roj carbon monoxide siv hauv DLCO?
![Video: Vim li cas cov pa roj carbon monoxide siv hauv DLCO? Video: Vim li cas cov pa roj carbon monoxide siv hauv DLCO?](https://i.ytimg.com/vi/a1T9Q-aRi2M/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Nqus tau CO yog siv vim tias nws muaj kev sib raug zoo heev rau hemoglobin. CO muaj 200 txog 250 npaug ntau dua kev sib raug zoo rau hemoglobin ntau dua li oxygen. Vim tias ntshav tsis txaus tuaj yeem txo qis Dlco , tag nrho cov xam ntawm Dlco tau hloov kho rau hemoglobin concentration rau kev ntsuas ntsuas thiab txhais lus.
Ib sab ntawm qhov no, vim li cas co thiaj siv los ntsuas qhov muaj peev xwm nthuav tawm?
Cov pa roj carbon monoxide yog siv rau kev kuaj mob ntawm diffusing peev xwm (Dlco), vim tias nws qhov avid heev rau hemoglobin tso cai rau sab nraub qaum rau nthuav tawm raug suav tias yog qhov tsis tsim nyog.
Tom qab ntawd, lo lus nug yog, DLCO zoo yog dab tsi? Tus nqi nruab nrab rau DLCO thiab DLCO /VA yog 28.05 ± 5.07 ml/min/mmHg, 4.569 ± 0.694 ml/min/mmHg/L rau txiv neej thiab 20.79 ± 4.03 ml/min/mmHg, 4.695 ± 0.743 ml/min/mmHg/L rau poj niam, feem.
Tib neeg tseem nug, dab tsi ua rau DLCO qis?
IV. Ua rau: Tsawg DLCO
- Chronic Pulmonary Embolism.
- Congestive Heart Failure.
- Mob ntsws Interstitial ua ntej PFT txwv lub ntsws hloov.
- Thawj Pulmonary Hypertension.
- Cov Kab Mob Sib Txuas nrog mob ntsws koom nrog. Dermatomyositis los yog polymyositis. Kab mob plab. Rheumatoid mob caj dab.
Puas yog co2 perfusion txwv?
Ob leeg oxygen thiab cov pa roj carbon dioxide pauv yog perfusion - txwv . Diffusion ntawm gases ncav cuag qhov sib npaug ib feem peb ntawm txoj kev los ntawm capillary / alveolar interface. Lub caij no, cov pa roj carbon dioxide ib nrab siab txo los ntawm PVCO2 ntawm 46 mmHg mus rau PaCO2 ntawm 40 mmHg hauv alveolar capillaries vim yog PACO2 ntawm 40 mmHg.
Pom zoo:
Cov pa thiab cov pa roj carbon dioxide thauj hauv cov ntshav li cas?
![Cov pa thiab cov pa roj carbon dioxide thauj hauv cov ntshav li cas? Cov pa thiab cov pa roj carbon dioxide thauj hauv cov ntshav li cas?](https://i.answers-medical.com/preview/medical-health/13811947-how-oxygen-and-carbon-dioxide-are-transported-in-the-blood-j.webp)
Cov pa nkag mus rau hauv cov ntshav los ntawm lub ntsws thiab cov pa roj carbon dioxide raug tshem tawm ntawm cov ntshav mus rau hauv lub ntsws. Cov ntshav ua haujlwm thauj ob lub nkev. Cov pa tau nqa mus rau cov cell. Cov pa roj carbon dioxide raug tshem tawm ntawm cov cell
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COPD tuaj yeem ua rau lub ntsws ua haujlwm tsis tau zoo los ntawm kev thaiv txoj hlab pa, lossis tsis muaj qhov chaw hauv lub ntsws. Thaum lub ntsws tsis tuaj yeem tshem tawm CO2, nws ua rau tus neeg mob khaws nws. Cov kws kho mob hu cov neeg mob no CO2 tus tuav. Lub sijhawm ua haujlwm no tus tuav cov CO2 pib cuam tshuam rau lawv qib pH hauv cov ntshav
Vim li cas cov pa roj carbon dioxide yuav tsum tau tshem tawm ntawm lub cev?
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Cov hlwb hauv lub cev xav tau oxygen kom tso lub zog los ntawm cov zaub mov kom zoo los ntawm kev ua pa ntawm lub cev ua pa. Cov pa roj carbon dioxide yuav tsum raug tshem tawm ntawm lub cev lossis nws ua rau cov ntshav txaus ntshai. Cov pa thiab cov pa roj carbon dioxide nkag mus thiab tawm hauv cov ntshav los ntawm kev sib kis los ntawm txoj hlab ntsws
Lub tshuab ua pa puas yuav tiv thaiv tau cov pa roj carbon monoxide?
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Cov pa luam yeeb tuaj yeem ua kom nrawm nrawm rau daim npog ntsej muag roj, thiab lim nrog cov tshuaj tshwj xeeb xav tau los tiv thaiv cov pa roj carbon monoxide thiab lwm cov roj uas tuaj yeem tshwm sim hauv hluav taws. Tsis yog txhua lub qhov ncauj qhov ntswg thiab cov tshuab ua pa khiav dim tiv thaiv cov kev phom sij no
Vim li cas cov roj thiab cov roj (cholesterol) yog qhov tseem ceeb hauv kev mob plawv?
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Cov roj (cholesterol) thiab cov roj (cholesterol) LDL tuaj yeem ua rau cov plaque tsim ntawm cov hlab ntsha. HDL cov roj (cholesterol) pab lub cev tshem cov roj (cholesterol) tawm hauv lub cev thiab ua rau nyuaj rau cov quav hniav tsim hauv cov hlab ntshav. Saturated thiab trans rog nyob rau hauv cov zaub mov yuav ua rau kom LDL cholesterol nyob rau hauv cov ntshav