Keeb kwm: Txoj kev loj hlob ntawm platelet-nplua nuj fibrin (PRF) drastic simplified txheej txheem ntawm platelet-concentrated biomaterials, xws li platelet-nplua nuj plasma (PRP), thiab pab txhawb lawv daim ntawv thov kev kho mob.PRF qhov kev kho mob tau zoo feem ntau tau pom nyob rau hauv kev tshawb fawb ua ntej thiab kev kho mob;Txawm li cas los xij, nws tseem muaj kev tsis sib haum xeeb seb puas muaj kev loj hlob tseem ceeb hauv kev npaj PRF los pab txhawb kev kho qhov txhab thiab cov ntaub so ntswg rov qab los.Txhawm rau hais txog qhov teeb meem no, peb tau ua qhov kev tshawb fawb sib piv ntawm cov ntsiab lus loj hlob hauv PRP thiab nws cov derivatives, xws li qib siab PRF (A-PRF) thiab cov ntsiab lus loj hlob (CGF).
Txoj kev: PRP thiab nws cov derivatives tau npaj los ntawm tib cov ntshav peripheral uas sau los ntawm cov neeg pub noj qab haus huv.A-PRF thiab CGF npaj tau homogenized thiab centrifuged los tsim cov extracts.Platelet thiab cov qe ntshav dawb suav hauv A-PRF thiab CGF kev npaj tau txiav txim siab los ntawm kev rho tawm cov suav hauv cov qe ntshav liab feem, cov kab mob hauv lub cev tsis zoo, thiab A-PRF / CGF exudate feem ntawm cov suav ntawm tag nrho cov ntshav kuaj.Concentrations ntawm kev loj hlob yam (TGF-β1, PDGF-BB, VEGF) thiab pro-inflammatory cytokines (IL-1β, IL-6) tau txiav txim siab siv ELISA cov khoom siv.
Cov txiaj ntsig: Muab piv rau PRP kev npaj, ob qho tib si A-PRF thiab CGF extracts muaj sib xws lossis siab dua ntawm platelets thiab platelet-derived kev loj hlob yam.Hauv kev soj ntsuam kev loj hlob ntawm tes, ob qho tib si A-PRF thiab CGF rho tawm tau ua rau muaj kev loj hlob ntawm tib neeg periosteal hlwb yam tsis muaj kev txo qis ntawm cov koob tshuaj ntau dua.
Cov ntsiab lus: Cov ntaub ntawv no qhia meej meej tias ob qho A-PRF thiab CGF kev npaj muaj cov txiaj ntsig tseem ceeb ntawm kev loj hlob muaj peev xwm txhawb nqa periosteal cell proliferation, tawm tswv yim tias A-PRF thiab CGF kev npaj ua haujlwm tsis yog tsuas yog cov khoom siv scaffolding tab sis kuj yog lub chaw cia khoom xa tuaj. kev loj hlob yam tseem ceeb ntawm qhov chaw thov.
Cov ntsiab lus tseem ceeb: Kev loj hlob, Platelet-nplua nuj plasma, Platelet-nplua nuj fibrin, Plasma nplua nuj nyob rau hauv kev loj hlob yam, Concentrated loj hlob yam Abbreviations: ACD, Acid citrate dextrose tov;ANOVA, Kev Ntsuas ntawm qhov sib txawv;A-PRF, Advanced platelet-nplua nuj fibrin;A-PRFext, A-PRF extract;CGF, Concentrated loj hlob yam;CGFext, CGF extract;ELISA, Enzyme-linked immunosorbent assay;IL-1β, Interleukin-1β;IL-6, Interleukin-6;PDGF-BB, Platelet-derived growth factor-BB;PLT, Platelet;PRGF, Plasma nplua nuj nyob rau hauv kev loj hlob yam;PRP, Platelet-nplua nuj plasma;RBC, Liab.
Post lub sij hawm: Oct-12-2022