Hematocrit: lub cai nyob rau hauv cov me nyuam thiab cov laus

Hematocrit - ib qho ntawm cov ntsuas ntawm tag nrho cov ntshav tsom xam. Nws hais tias qhov kev sib raug zoo ntawm cov volume ntawm cov ntshav liab thiab ntshav. Qhov no parameter yog ib qho tseem ceeb vim hais tias cov lus tshaj los yog tsis muaj peev xwm ntawm cov ntshav liab. Rau xws li ib tug tshaj plaws raws li lub hematocrit, tus nqi raws ntawm cov neeg sawv cev ntawm tus poj niam thiab txiv neej cov me nyuam.

Hematocrit nruab nrab yog cov pa muaj nuj nqi ntawm cov ntshav liab. Lawv muaj hemoglobin uas xa cov pa oxygen mus rau lub hlwb thiab cov nqaij mos. Peb cov ntshav muaj xws li ntshav (60%), thiab lwm tus - nws leukocytes (ntshav dawb), thrombocytes (platelets tiaj) thiab liab ntshav. Hematocrit (li qub) - qhov no yog ib tug tej yam piv ntawm liab hlwb thiab ntshav.

Yog vim li cas txiav txim seb lub hematocrit nqi

Tej zaum peb tsis txawm xav tias, uas yog muaj mob: xav zoo thiab tsis txhob yws yws. Thiab lub caij no tus kab mob loj zuj zus thiab captures tus kab mob. Tus kab mob yog zoo dua tsis mus kho, thiab tiv thaiv. Tab sis nyob rau ntawm ib thaum ntxov rau theem muab ib qho kev invaluable kev pab rau ntau yam kev tshawb fawb. Xav paub kev kuaj ntshav cia ntsuam xyuas cov kev kho mob thiab qhia cov kev taw qhia txoj kev soj ntsuam los ntawm cov kws tshwj xeeb. Yog hais tias, raws li cov hematocrit, tus nqi ntawm cov kev tshwm sim ntawm tej kev tsom xam taw qhia - nws qhia tau hais tias cov ntshav liab yog txaus. Rau lub zuag qhia tag nrho duab zoo set ntawm cov ntshav tsis (hemoglobin, xim markers, etc.). Decrypt tsom xam ua tau tsuas yog pro.

laj kab tsom xam

Qhov tsom xam yog coj los ntawm cov hlab ntsha (nyob rau hauv cov me nyuam yaus - los ntawm ib tug ntiv tes) nyob rau hauv ib tug tshwj xeeb capillary, uas yog 100 sib npaug zos qhov chaw. Nws twb muab tso nyob rau hauv ib tug tshwj xeeb centrifuge rau ib nrab ib teev. Lub apparatus rotates thiab cov ntshav liab khom rau hauv qab ntawm lub capillary raj mus rau ib theem uas yuav index ntaub ntawv.

Hematocrit: norm

Rau cov poj niam pom tau hais tias ib txwm qhov tseem ceeb ntawm 35-42%, rau cov txiv neej - 40-47%, tom qab 45 xyoo - txog li 50%. Nyob rau hauv cov me nyuam mos xam 20% siab tshaj nyob rau hauv cov neeg laus, hematocrit (li qub) nyob rau hauv cov me nyuam hnub nyoog 1 xyoo - 5 xyoo qis tshaj neeg laus tseem ceeb los ntawm 8-10 hom%.

Yog hais tias lub Performance index yog saum toj no lub teeb theem, nws txhais tau hais tias yog ib tug kev hem thawj erythrocytosis (ib tug tseem ceeb nce nyob rau hauv cov ntshav liab nyob rau hauv cov ntshav). Qhov no tshwm sim yuav tsum tau qhia kom meej yog vim li cas. Kom hematocrit kuj qhia eritremii, uas yog nej ib tug kab mob loj. Nws yog yus muaj los ntawm ib tug sai nce nyob rau hauv cov ntshav liab nyob rau hauv lub hlwb pob txha. Tsis tas li ntawd, ib tug siab hematocrit tej zaum yuav qhia anoxia los sis mob raum kab mob. Burns, peritonitis, mob ntshav qab zib, kab mob cancer ntshav, thrombosis, txawm tawm hws ib tug tshwm sim muaj peev xwm muab ib qho kev nce nyob rau hauv hematocrit.

Hematocrit nyob rau hauv cov ntshav qhia nws ceev. Tsis tshua muaj index - ib tug yog vim li cas kev txhawj xeeb. Nws cai nyob:

• mob loj heev los ntshav;
• tag nrho cov ntaub ntawv ntawm cov anemia;
• tsawg tsim ntawm liab hlwb nyob rau hauv lub hlwb pob txha;
• sai puas tsuaj ntawm cov ntshav liab nyob rau hauv cov ntshav;
• hyperproteinemia;
• cev xeeb tub;
• hyperhydration (hemodilution).

Tsis txhob ntshai, kev kawm ntawm nws tus kheej tsim ntsuam ntawm cov ntshav. Cov ntaub ntawv muaj nyob rau hauv lawv - qhov no tsis yog ib tug mob. Yog hais tias lub hematocrit nqi lo los ntawm lub cev ntau, nws tsis txhais hais tias koj yog mob heev. Tus nqi thiab piv ntawm cov ntshav liab rau ntshav - nws yog ib feem ntawm tus soj ntsuam daim duab. Thiab tag nrho decipher tus tsom xam ua tau tsuas yog tshwj xeeb uas tsis txhob saib ib tug qhia, thiab nyob rau hauv lawv cov totality. Nyob twj ywm noj qab nyob zoo!