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Video: Puas yog Circumoral cyanosis ib txwm nyob hauv tus menyuam mos?
![Video: Puas yog Circumoral cyanosis ib txwm nyob hauv tus menyuam mos? Video: Puas yog Circumoral cyanosis ib txwm nyob hauv tus menyuam mos?](https://i.ytimg.com/vi/b1HH5-isyiA/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov kab mob cyanosis hais txog xiav discoloration ib ncig ntawm lub qhov ncauj xwb. Feem ntau nws pom hauv cov menyuam mos, tshwj xeeb tshaj yog sab saud. Yog tias koj tus menyuam muaj tawv nqaij tawv, qhov xim tuaj yeem zoo li grey lossis dawb. Koj kuj yuav pom nws ntawm lawv txhais tes thiab ko taw.
Ntawm no, puas yog cyanosis ib txwm nyob hauv tus menyuam mos?
Cyanosis yog ib qho kev tshawb fawb pom nyob hauv cov me nyuam mos . Central cyanosis - Central cyanosis yog tshwm sim los ntawm txo arterial oxygen saturation. Cov me nyuam mos yug los ib txwm muaj central cyanosis txog li 5 txog 10 feeb tom qab yug los, raws li cov pa oxygen nce mus txog 85 txog 95 feem pua los ntawm 10 feeb ntawm hnub nyoog [5].
vim li cas menyuam thiaj tig xiav thaum pub mis? Qhov feem ntau ua rau xiav cub tus mob yog dej muaj kab mob nrog nitrates. Tom qab a menyuam haus cov mis ua nrog cov dej uas muaj nitrate, lub cev hloov cov nitrates rau hauv nitrites. Cov nitrites no khi rau hemoglobin hauv lub cev, tsim cov methemoglobin, uas yog yog tsis tuaj yeem nqa oxygen.
Tsis tas li ntawd, dab tsi ua rau cyanosis hauv cov menyuam yug tshiab?
Cyanosis , los yog kab lus xiav, yog thaum txo cov ntshav ntws mus rau hauv lub ntsws. Txij li cov ntshav nqa oxygen, oxygen tsawg dua xa mus rau lub cev. Raws li qhov tshwm sim, tus menyuam tuaj yeem tshwm xiav lossis xiav. Cov xim yog ua los ntawm qib siab ntawm txo qis (deoxygenated) hemoglobin hauv cov ntshav nyob ze ntawm daim tawv nqaij.
Puas yog cyanosis ploj mus?
Qhov no txhais tau tias lawv muaj cyanosis uas ua tsis mus deb , thiab tej zaum yuav mob hnyav dua thaum ua haujlwm lossis ua haujlwm. Txawm li cas los xij, cyanosis tuaj yeem loj hlob qeeb heev thaum lub sijhawm yog tias qib ntawm cov pa oxygen hauv cov ntshav txo qis qis. Lub bluish tint tej zaum yuav nyuaj rau pom.
Pom zoo:
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Qhov qub hemoglobin concentration rau lub sijhawm yug menyuam yog 19.3 ± 2.2 g/dL (193 ± 220 g/L), nrog hematocrit ntawm 61% ± 7.4% (0.61 ± 0.074), qhov tseem ceeb txuas ntxiv mus txog thaum lawv mus txog qhov siab tshaj plaws ntawm txog 2 teev tom qab yug los
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