Kis kab txheej txheem: nws yog dab tsi

Ua kab mob kev - ib tug complex muaj ntau yam ntawm ib tug txheej txheem uas muaj reacting tag nrho cov tau kab agents nrog tib neeg lub cev. Nws yog cov lwm yam tsiag ntawv los ntawm txoj kev loj hlob ntawm txoj kev tshua, ib tug ntau yam ntawm kev hloov nyob rau hauv lub hauv nruab nrog cev thiab hloov khoom nruab nrog systems, hloov nyob rau hauv hormonal raws li txoj cai, raws li tau zoo raws li ib tug ntau yam ntawm immunological tiv thaiv mechanisms thiab kuj yam (unspecific).

Kis kab txheej txheem - lub hauv paus ntawm txoj kev loj hlob ntawm tej kab mob ntawm ib qho kev kis xwm. Tom qab kab mob plawv thiab mob cancer pathology, kab mob xwm, loj heev, Qib thib peb thiab, nyob rau hauv no kev twb kev txuas, kev txawj ntse ntawm lawv cov etiology yog tsis tshua muaj ib qho tseem ceeb nyob rau hauv kev kho mob xyaum.

Yuav kom pathogens kis kab mob muaj xws li kab mob no yam ntawm cov tsiaj los yog zaub keeb kwm - qis fungi, rickettsia, cov kab mob, kab mob, spirochetes, protozoa. Kis kab neeg sawv cev - thawj thiab losis tswvyim dabtsi ua uas ua rau yus mus rau lub tsos ntawm cov kab mob. Nws yog ib cov kab mob thiab txiav txim seb yuav ua li cas npaum li cas yog hais pathological mob, thiab dab tsi yog qhov kev soj ntsuam ces. Tiam sis peb yuav tsum to taub hais tias tsis yog txhua txhua allergic ntawm "yeeb ncuab" neeg saib xyuas yuav muab sawv mus tus kab mob no. Nyob rau hauv cov ntaub ntawv ntawm adaptation mechanism yuav dominate cov kev puas tsuaj mechanism kab no tiav thiab muaj tsis txaus pronounced teb ntawm lub cev, uas ua nyob rau hauv lub kab neeg sawv cev yuav tsum tau pauv mus rau lub tsaug zog daim ntawv. Lub sij hawm ntawm qhov kev hloov no nyob tsis tau tsuas yog nyob rau hauv lub xeev ntawm lub cev, tab sis kuj nyob rau hauv lub degree ntawm virulence, pathogenicity, raws li zoo raws li invasiveness, thiab ntau lwm yam khoom yam ntxwv ntawm pathogens.

Pathogens - yog lawv muaj peev xwm mus niamtxiv txojkev ib tug tam sim ntawd pib ntawm tus kab mob.

Kis kab txheej txheem yog ua nyob rau hauv ob peb theem:

- kov yeej tej ntawm tib neeg lub cev (txhua yam, tshuaj, tej);

- colonization thiab adhesion neeg sawv cev muaj tib neeg lub cev muaj kab noj hniav;

- sib npaug ntawm cov teeb meem cov neeg ua hauj;

- txoj kev nyob rau hauv lub cev tiv thaiv tshua teeb meem los ntawm lub pathogen;

- lub kho tshiab ntawm lub sab hauv ib puag ncig ntawm tib neeg lub cev, raws li zoo raws li lub tshaaj ntawm tib neeg tiv thaiv rau pathogens.

Cov no yog cov sij hawm ntawm kab mob feem ntau yuav siv sij hawm muab tej tus neeg nyob rau hauv lub cev uas ntog "yeeb ncuab" ceev dua. Paum mob no kuj tsis yog ib qho kev zam thiab mus ntawm tag nrho cov theem. Nws yuav tsum tau muab sau tseg hais tias lub sij hawm ntawm allergic ntawm tus neeg saib xyuas mus rau hauv lub cev ua ntej cov tsos ntawm cov tsos mob ntawm tus kab mob no yog hu ua tus kab.

Paub txog tag nrho cov mechanisms yog tsis tshua muaj ib qho tseem ceeb, raws li kab mob - ib tug ntawm cov feem ntau heev tshwm sim nyob rau hauv lub ntiaj chaw. Nyob rau hauv no hais txog, nws yog ib qho tseem ceeb kom nkag siab txog tag nrho cov nta ntawm kab dab. Qhov no yuav tsis tau tsuas yog tshawb nrhiav qhov kab mob nyob rau hauv lub sij hawm, tab sis kuj mus nrhiav tau nws txoj cai tactics kev kho mob.