Qhov sib txawv tseem ceeb ntawm granulation cov ntaub so ntswg thiab granuloma yog cov ntaub so ntswg granulation yog hais txog cov ntaub so ntswg tshiab thiab cov hlab ntsha me me uas tsim rau ntawm qhov txhab thaum lub sij hawm kho mob thaum granuloma yog ib qho kev sib sau ntawm macrophages uas ua rau cov lus teb. ua rau mob mob ntxiv.
Granulation cov ntaub so ntswg yog cov ntaub so ntswg tsim tshiab thiab cov hlab ntsha hauv cov hlab ntsha ntawm qhov txhab. Nws yog ib feem ntawm cov txheej txheem kho qhov txhab thiab ib qho piv txwv ntawm fibrovascular proliferation. Nyob rau hauv sib piv, granuloma yog ib tug qauv tsim nyob rau hauv teb rau mob o. Nws yog ib qho kev sib sau ua ke ntawm lub cev tiv thaiv kab mob, tshwj xeeb tshaj yog macrophages. Granulomas feem ntau nyob ib puag ncig los ntawm lymphocytes.
Cov ntaub so ntswg Granulation yog dab tsi?
Granulation cov ntaub so ntswg yog cov ntaub so ntswg tshiab uas tsim rau ntawm qhov txhab ntawm lub qhov txhab thaum lub sijhawm kho qhov txhab. Nws yog ib tug heev vascularized connective cov ntaub so ntswg. Yog li ntawd, nws muaj ntau cov hlab ntsha me me. Granulation yog txheej txheem ntawm kev tsim cov ntaub so ntswg tshiab, npog lub qhov txhab. Granulation cov ntaub so ntswg loj hlob los ntawm lub hauv paus ntawm lub qhov txhab. Ntxiv mus, nws muaj peev xwm sau cov qhov txhab ntawm txhua qhov loj. Granulation ntaub so ntswg hloov cov ntaub so ntswg tuag los yog necrotic.
Daim duab 01: Kev Kho daim ntaub so ntswg
Thaum lub sijhawm tsiv teb tsaws ntawm qhov txhab kho, cov ntaub so ntswg granulation tshwm hauv cov xim liab tsaus / lub teeb liab uas nws 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 muaj nyob hauv cov ntaub so ntswg granulation suav nrog macrophages thiab neutrophils.
YGranuloma yog dab tsi?
Granuloma yog ib qho kev sib sau ua ke lossis sau ntawm macrophages. Nws yog ib qho kev sib sau ntawm lub cev tiv thaiv kab mob tsim thaum lub sij hawm mob o. Granuloma feem ntau yog ncig los ntawm lymphocytes. Tej zaum lawv kuj yuav raug kaw los ntawm cov ntaub ntawv tuag. Ntxiv nrog rau cov macrophages, granulomas yuav muaj cov lymphocytes, neutrophils, eosinophils, multinucleated giant cell, fibroblasts thiab collagen (fibrosis). Nws yog lub pob nruj zoo li cov qauv.
Daim duab 02: Granuloma
Kev tsim ntawm granuloma tshwm sim thaum cov antigens tiv taus cov neutrophils thiab eosinophils, uas yog thawj cov tshuaj tiv thaiv kab mob. Cov antigens no feem ntau yog kis kab mob xws li cov kab mob los yog fungi lossis lwm yam khoom txawv teb chaws. Yog li ntawd, granulomas tsim los ntawm ob qho tib si kis kab mob thiab tsis kis kab mob.
Dab tsi yog qhov zoo sib xws ntawm Granulation Tissue thiab Granuloma?
- Ob leeg granulation ntaub so ntswg thiab granuloma tiv thaiv kev kis kab mob.
- Ob leeg tuaj yeem tsim kho los teb rau qhov mob.
- Granulation ntaub so ntswg thiab granuloma muab kev tiv thaiv tiv thaiv kab mob.
- Ob leeg cuam tshuam nrog lub cev tiv thaiv kab mob.
Qhov txawv ntawm Granulation Tissue thiab Granuloma yog dab tsi?
Granulation cov ntaub so ntswg yog cov vascularized heev, cov ntaub so ntswg tshiab uas tsim rau ntawm qhov txhab ua ib feem ntawm txoj kev kho. Ntawm qhov tod tes, granuloma yog ib qho kev sib sau ua ke ntawm macrophages uas ua rau cov lus teb rau qhov mob ntev. Yog li, qhov no yog qhov sib txawv ntawm cov ntaub so ntswg granulation thiab granuloma.
Cov hauv qab no infographic tabulates ntau qhov sib txawv ntawm granulation ntaub so ntswg thiab granuloma.
Summary – Granulation Tissue vs Granuloma
Granulation cov ntaub so ntswg yog cov ntaub so ntswg tshiab thiab cov hlab ntsha me me uas tsim rau ntawm qhov txhab. Nws tshwm sim thaum lub qhov txhab kho. Granuloma yog ib phau ntawm macrophages. Nws tsim nyob rau hauv teb rau mob o. Granulomas feem ntau yog ncig los ntawm lymphocytes. Granulation cov ntaub so ntswg puv lub qhov txhab, hloov cov ntaub so ntswg tuag thiab tiv thaiv qhov txhab ntawm qhov txhab. Granulomas ncig thiab rhuav tshem cov antigens txawv teb chaws txhawm rau tiv thaiv kev kis kab mob. Yog li, qhov no yog cov ntsiab lus ntawm qhov sib txawv ntawm granulation ntaub so ntswg thiab granuloma.
