HbS tiv thaiv kab mob npaws li cas?
HbS tiv thaiv kab mob npaws li cas?
Anonim

Nyob rau hauv tus txheej txheem ntawm dissecting ntxiv no mechanism ntawm kev tiv thaiv Ana Ferreira tau qhia tias thaum tsim tawm los rau hnoos hemoglobin tib cov pa roj carbon monoxide, tiv thaiv tus tswv tsev muaj mob los ntawm succumbing mus rau lub paj hlwb npaws yam tsis cuam tshuam nrog lub neej voj voog ntawm cov cab hauv nws cov ntshav liab

Ua raws qhov no, yuav ua li cas thiaj li tiv thaiv kab mob npaws?

Mob hlwb kis tus kab mob Plasmodium falciparum (ntsuab) tawg thiab tiv thaiv parasite los ntawm kev cuam tshuam nrog cov cell cov protein actin, tiv thaiv tus tswv tiv thaiv kab mob npaws.

Ib sab saum toj no, yuav ua li cas malaria cuam tshuam rau hemoglobin? Thaum lub sijhawm txhim kho intra-erythrocytic, npaws trophozoites zom hemoglobin cov , uas ua rau muaj kev loj hlob ntawm cab thiab asexual replication thaum khaws cov tshuaj lom heme. Txhawm rau zam kev tuag, tus kab mob sib xyaw ua ke tsis tuaj yeem tso hemozoin muaju hauv cov zom zaub mov los ntawm polymerization ntawm β-hematin dimers.

Tsis tas li, beta thalassemia tiv thaiv kab mob npaws li cas?

"Nws yog qhov zoo tshaj plaws thiab yooj yim heev. Cov menyuam uas muaj alpha thalassemia tau yoog rau qhov poob ntawm cov qe ntshav liab cuam tshuam nrog malarial kab mob los ntawm kev ua ntau ntawm cov cell no nrog tsawg hemoglobin, "hais tias Dr. Hnub. Sickle cell trait, piv txwv li, tiv thaiv kab mob npaws.

Malaria ua dab tsi rau lub cev?

Malaria ua rau cov qe ntshav liab liab, uas tuaj yeem ua rau muaj ntshav tsis txaus. Cov ntshav qab zib tsawg. Cov ntaub ntawv hnyav ntawm npaws nws tus kheej tuaj yeem ua rau cov ntshav qab zib tsawg (hypoglycemia), ib yam li quinine - ib qho ntawm cov tshuaj feem ntau siv los tawm tsam npaws . Cov ntshav qab zib qis heev tuaj yeem ua rau coma lossis tuag.

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