Video: Leej twg tau muab cov plaque hypothesis tshwj xeeb?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
A kev xav ntawm kev kho hniav cov quav hniav yog thawj zaug muab los ntawm Miller [1]. Hauv nws " Nonspecific plaque hypothesis ”, nws xav tias qhov hnyav ntawm tus kab mob yog nyob ntawm tus nqi ntawm cov quav hniav sib sau ua ke Txawm hais tias nws yog lub tswv yim qub, feem ntau ntawm peb cov tswv yim kho mob lub sijhawm tseem nyob ntawm nws.
Ib qho yooj yim, dab tsi yog qhov kev xav ntawm cov quav hniav tshwj xeeb?
TUS NEEG PLAQUE HYPOTHESIS • Cov kev xav txog cov quav hniav tshwj xeeb hais tias tsuas yog qhov tseeb cov quav hniav yog pathogenic, thiab nws pathogenicity nyob ntawm seb muaj los yog nce nyob rau hauv tshwj xeeb kab mob.
Ib sab saum toj no, dab tsi yog cov hniav plaque tsim los ntawm? Cov hniav hniav yog biofilm muaj li ntawm sib sau ua ke ntawm cov kab mob thiab lawv cov khoom tsim los, cov khoom sib xyaw ua kua qaub, qhov ncauj cov khib nyiab thiab qee zaus epithelial thiab inflammatory cells (Fig. 9.2). Plaque tsub zuj zuj pib nyob rau hauv feeb ntawm ib tug huv si hniav nto.
Ib qho ntxiv, dab tsi yog cov ntawv pov thawj ecological?
Cov kab mob plaque hypothesis (EPH) Hauv nws " Ecological Plaque Hypothesis "(EPH), kab mob yog qhov tshwm sim ntawm qhov tsis sib xws hauv tag nrho cov microflora vim ecological kev ntxhov siab, ua rau muaj kev txhim kho qee yam "kab mob hauv qhov ncauj" lossis kab mob ntsig txog kab mob me me (Marsh, 1994).
Dab tsi yog cov quav hniav retentive yam?
Ntau tus hauv zos yam nyob rau hauv lub gingival ib puag ncig ua raws li qhov chaw tshwj xeeb teeb meem uas predispose rau tsub zuj zuj ntawm cov quav hniav deposits thiab tiv thaiv lawv tshem tawm. Cov no hu ua cov quav hniav tuav tseg (1). Raws li lub zos plaque retentive yam (1) yog cov hniav anatomic yam thiab iatrogenic yam.
Pom zoo:
Cov cheeb tsam twg ntawm cov kooj tis lub cev tshwj xeeb rau kev ua haujlwm hnov qab?
Lub taub hau tshwj xeeb rau kev ua haujlwm hnov qab.Qhov laj thawj yog vim li cas qhov no yog qhov chaw uas lub kav hlau txais xov, qhov muag, thiab qhov ncauj nyob qhov twg. 2 Cov cheeb tsam twg ntawm kab ntawm tus neeg tshwj xeeb rau kev txav chaw? Tis thiab ob txhais ceg yog qhov uas tso cai rau kab tsuag txav mus
Cov tshuaj twg hauv qab no tau muab rau cov neeg mob kom yaj cov ntshav khov?
Cov Tshuaj Tshiab Dissolve Clots Anticoagulants -suav nrog tshuaj aspirin, warfarin, thiab heparin -nyias cov ntshav (txo cov ntshav khov), uas pab tiv thaiv kom tsis txhob txhaws los ntawm thawj qhov chaw. Txog rau tam sim no, txawm li cas los xij, muaj tsawg heev cov kev kho mob uas muaj peev xwm txhawm rau txhawm rau txhaws uas twb tau tsim lawm
Cov ntsiav tshuaj daim ntawv twg muaj cov txheej tshwj xeeb uas tiv thaiv lub plab acid thiab ua rau cov tshuaj yaj hauv cov hnyuv?
Cov txheej txheej enteric yog cov txheej txheem polymer siv rau ntawm cov tshuaj hauv qhov ncauj uas tiv thaiv nws txoj kev tawg lossis tsis tawg hauv ib puag ncig lub plab
Dab tsi yog 3 qhov kev ceev faj tshwj xeeb uas yuav tsum tau ua thaum tus neeg mob tau txais oxygen?
Oxygen kev tiv thaiv kev nyab xeeb Cia cov pa tsawg kawg yog 3 meters los ntawm txhua qhov qhib nplaim taws lossis qhov chaw sov, xws li tswm ciab lossis lub qhov cub roj, lossis los ntawm txhua yam uas tuaj yeem ua rau lub txim. Tsis txhob haus luam yeeb lossis cia lwm tus neeg haus luam yeeb ze ntawm cov khoom siv oxygen. Tsis txhob siv txhua yam uas hlawv tau ze cov pa, suav nrog roj av
Lo lus twg siv los piav txog cov hlwb tshwj xeeb uas kuaj pom qhov hloov pauv hauv ib puag ncig?
Receptors. Cov txais tos yog pab pawg tshwj xeeb ntawm cov cell. Lawv tshawb pom qhov kev hloov pauv ib puag ncig (txhawb nqa) thiab txhawb kev siv hluav taws xob los teb