Qhov sib txawv tseem ceeb ntawm epithelialization thiab granulation yog tias epithelialization yog ib feem ntawm kev kho qhov txhab uas tsim cov epithelial tshiab ntawm lub qhov txhab qhib thaum granulation yog txheej txheem ntawm kev tsim cov ntaub so ntswg tshiab thiab cov hlab ntsha thaum lub qhov txhab kho.
Epithelialization thiab granulation yog ob txheej txheem txuas rau qhov txhab kho. Epithelialization npog ruptured epithelial nto. Yog li ntawd, nws tsim ib qho kev thaiv los npog lub qhov txhab thiab tiv thaiv kev nkag mus ntawm cov kab mob thiab lwm yam kab mob. Ntawm qhov tod tes, granulation tsim cov ntaub so ntswg tshiab thiab cov hlab ntsha kom puv lub qhov txhab tag. Yog li, ob qho tib si epithelialization thiab granulation yog cov txheej txheem tseem ceeb.
Epihelialization yog dab tsi?
Epithelialization yog txheej txheem ntawm kev npog cov qhov txhab qhib nrog cov chaw epithelial tshiab. Yog li ntawd, nws yog ib qho tseem ceeb ntawm kev kho qhov txhab. Tsis tas li ntawd, cov txheej txheem no suav nrog cov txheej txheem molecular thiab cellular. Lawv yog lub luag haujlwm rau kev pib, kho, thiab ua tiav ntawm epithelialization. Yog li, qhov no ua rau muaj kev vam meej ntawm qhov txhab, tsim kom muaj kev cuam tshuam ntawm qhov txhab thiab ib puag ncig sab nraud.
Daim duab 01: Txoj Kev Kho Mob
Kev tsis muaj epithelialization ua rau qhov mob tsis zoo. Yog li ntawd, ua rau lub qhov txhab kis kab mob, tom qab ntawd ua rau muaj qhov tshwm sim tseem ceeb hauv kev kho mob hu ua mob ntev. Hauv qhov txhab mob ntev, rov ua dua epithelialization tsis tshwm sim. Tsis tas li ntawd, tsis ua hauj lwm hauv kev saib xyuas keratinocyte barrier pab txhawb qhov rov tshwm sim ntawm qhov txhab. Kev tshawb fawb hauv cov txheej txheem epithelialization pab muab cov kev kho tshiab hauv kev kho qhov txhab.
Granulation yog dab tsi?
Granulation lossis granulation cov ntaub so ntswg yog cov ntaub so ntswg tshiab uas tsim thaum lub qhov txhab kho. Cov ntaub so ntswg muaj cov hlab ntsha microscopic. Yog li ntawd, granulation yog txheej txheem ntawm kev tsim cov ntaub so ntswg tshiab, npog lub qhov txhab. Granulation tshwm sim los ntawm lub hauv paus ntawm lub qhov txhab. Li no, nws muaj peev xwm sau cov qhov txhab ntawm txhua qhov loj.
Daim duab 02: Granulation
Thaum lub sijhawm tsiv teb tsaws ntawm qhov txhab kho, cov ntaub so ntswg granulation tshwm hauv cov xim liab tsaus / lub teeb liab thiab ntub dej, ua pob thiab muag muag. Nws muaj cov ntaub so ntswg matrix nrog ntau hom cell. Cov hlwb no pab tsim cov extracellular matrix los yog hauv kev tiv thaiv kab mob thiab vascularization. Cov ntaub so ntswg matrix ntawm granulation cov ntaub so ntswg muaj fibroblasts. Lub cev tiv thaiv kab mob loj hauv cov ntaub so ntswg granulation muaj xws li macrophages thiab neutrophils.
Dab tsi zoo sib xws ntawm Epithelialization thiab Granulation?
- Ob qho tib si epithelialization thiab granulation yog ob txoj kev kho qhov txhab.
- Ob txheej txheem siv ntau hom hlwb los kho qhov txhab.
- Ntxiv mus, lawv tiv thaiv qhov tshwm sim ntawm qhov txhab mob thiab lwm yam teeb meem kho mob koom nrog qhov txhab.
- Tsis tas li, lawv tshwm sim tam sim tom qab tawg ntawm epithelia thiab lwm cov ntaub so ntswg thaum lub qhov txhab.
Qhov txawv ntawm Epithelialization thiab Granulation yog dab tsi?
Epithelialization yog txheej txheem ntawm kev npog qhov chaw ntawm qhov txhab thaum granulation yog txheej txheem ntawm kev tsim cov ntaub so ntswg tshiab thaum lub qhov txhab kho. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm epithelialization thiab granulation. Granulation suav nrog cov hlwb sib txawv, suav nrog cov hlwb tiv thaiv kab mob (macrophages thiab neutrophils) thiab fibroblast cells. Tab sis epithelisation tsuas muaj keratinocytes xwb.
Ntxiv mus, qhov sib txawv ntxiv ntawm epithelialization thiab granulation yog tias granulation tshwm sim los ntawm lub hauv paus ntawm lub qhov txhab, thaum lub epithelialization tshwm sim ntawm lub qhov txhab.
Cov ntaub ntawv hauv qab no nthuav tawm cov ntaub ntawv ntxiv txog qhov sib txawv ntawm epithelialization thiab granulation.
Summary – Epithelialization vs Granulation
Ob qho tib si epithelialization thiab granulation yog ob txoj hauv kev kho qhov txhab. Epithelialization npog qhov chaw qhov txhab nrog keratinocytes thaum granulation tsim cov ntaub so ntswg tshiab los ntawm lub hauv paus ntawm lub qhov txhab. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm epithelialization thiab granulation. Tsis tas li ntawd, nyob rau hauv cov qhov txhab mob ntev, re-epithelialization tsis tshwm sim. Hauv kev xaus qhov sib txawv ntawm epithelialization thiab granulation, granulation muaj ntau lub hlwb, nrog rau lub cev tiv thaiv kab mob thiab fibroblasts, thaum epithelialization tsuas yog ib hom loj ntawm tes - keratinocytes.
