Eosinophils yog hlwb uas muaj nyob hauv cov ntshav. Lawv ua hauj lwm tiv thaiv thiab yog ib feem ntawm cov kua mis leukocyte. Qee zaum, kev kuaj ntshav pom tau tias cov eosinophil suav tsis zoo li qub. Qhov no txhais li cas thiab nws nyob ntawm nws li cas?
Kev ntsuas ntawm eosinophil cov ntsiab lus
Eosinophils yog non-dividing granulocytes. Lawv tsim los ntawm qia cell ntawm pob txha marrow rau 3-4 hnub. Tso tawm, eosinophils dawb do circulate nyob rau hauv cov ntshav, ces lawv tsiv mus rau ntawm daim tawv nqaij, GI ib ntsuj av, los yog lub ntsws. Lub sijhawm ntawm lawv lub neej yog 10-14 hnub. Nws yog ib qho tseem ceeb heev uas cov ntsiab lus ntawm eosinophils rau cov poj niam thiab cov txiv neej yog ib txwm, txij li qhov kev ua hauj lwm puv ntoob ntawm cov kab mob nyob ntawm no. Hauv particular, lawv txov helminths thiab nqus cov kab txawv txawv teb chaws los sis cov khoom.
Txheeb xyuas seb cov ntsiab lus ntawm eosinophils yog dab tsi, lawv ua kev ntsuas ntshav. Qhov kev nyeem ntawv yog li ntawm 0.5 thiab 5%. Yuav kom paub cov naj npawb ntawm eosinophils, cov ntshav yuav tsum tau noj thaum ntxov thaum sawv ntxov. Nws yog ib qho tsim nyog ua ntej qhov no kom tsis txhob ua lub cev qoj ib ce thiab txhob noj tej khoom noj. Nws tsis pom zoo kom pub ntshav rau kev kuaj sim:
- nrog lub nro tshee;
- thaum muaj menyuam hnub nyoog;
- hauv kev ntxhov siab.
Tsis tas li ntawd, nws yog ib qho kev txiav txim siab ntawm eosinophils los ntawm dua ib tug smear los ntawm lub qhov ntswg. Feem ntau, txoj kev tshawb no yog xyuas yog tias muaj kev xav tsis zoo ntawm cov ntsiab lus ntawm cov hlwb no, vim lawv cov hnoos qeev thiab hnoos qeev ntawm nasopharynx yuav tsum tsawg. Tsis tas li ntawd, qhov kev tshawb fawb no yuav luag tsis qhia tias tsis yog cuav, thiab koj tuaj yeem tso nws nyob rau txhua lub sijhawm.
Txo ntawm eosinophils nyob rau hauv cov ntshav
Tus mob, thaum tus nqi ntawm eosinophils nyob rau hauv cov ntshav tsawg dua li qub, hu ua eosinopenia. Lawv cov kev qhia tau pom tau tias muaj qis hauv lub cev tsis kam mus rau ib puag ncig. Yeej, eosinopenia raug pom hauv qee kis mob:
- sepsis;
- dysentery;
- typhoid fever;
- diphtheria;
- peritonitis ;
- mob ntsws.
Kev ua rau muaj kev ywj pheej muaj peev xwm ua nrog ua tiav disappearance ntawm eosinophils nyob rau hauv cov ntshav. Thiab lub xeev no kuj yog:
- tom qab ib lub zog muaj zog hauv lub cev;
- thaum kho cov corticosteroids (xws li, Cortisone los yog Prednisone);
- nrog kev voos ntawm lub cathex adrenal;
- tom qab phais los yog raug mob;
- nrog rau kev voos ntawm qhov poob siab system.
Tsis tas li ntawd, cov eosinophils ntog qis qis dua hauv kev qaug kev qaug tshuaj (exogenous and endogenous origin) (piv txwv li, nyob rau hauv cov mob hemolysis, porphyria, uremic lossis diabetic coma), thaum ua daus no, qaug dab peg lossis mob hnyav heev ntawm ntau hom.
Ntxiv eosinophilia nyob rau hauv cov ntshav
Yog hais tias tus nqi ntawm eosinophils hauv cov ntshav los yog hauv qhov ntswg qhov ntswg ntau dua li qub, qhov no yog eosinophilia. Qhov mob no tau pom hauv cov kab mob uas tau ua los ntawm kev ua xua. Ntawm lawv:
- bronchial hawb pob;
- ntshav qab zib;
- urticaria;
- quav kub taub hau los yog angioedema.
Tsis tas li ntawd, eosinophilia tshwm sim nyob rau hauv cov kab mob los ntawm parasites. Cov no yog:
- trichinosis ;
- giardiasis;
- echinococcosis;
- diphyllobothriasis;
- Malaria.
Tus naj npawb ntawm eosinophils saum toj no tus qauv yuav qhia tau tias:
- kab mob sib kis kab mob;
- kev mob vasculitis (rheumatoid kev mob caj dab, nodular periarteritis, mob ntsws lupus erythematosus);
- kab mob ntawm daim tawv nqaij (eczema, dermatitis, qhov pwm hauv cov tawv nqaij, cov pem hauv ntej);
- ntshav kab mob (erythremia, lymphogranulomatosis, ntev myelogenous leukemia).
Yuav ua li cas thiaj li muaj tus kab mob eosinophils hauv lub cev, nws yog qhov yuav tsum tau txheeb xyuas qhov teeb meem, uas tshwm sim los ntawm kev txo lossis nce hauv lawv qib. Rau qhov koj yuav tsum tau mus kuaj xyuas.