Kev soj ntsuam ntawm cov nyhuv ntawm ntau lub ntsiab lus intramucosal txhaj tshuaj ntawm kev sib txuas ntawm hyaluronic acid nyob rau hauv kev kho mob ntawm vulvovaginal atrophy: ib tug yav tom ntej ob-center pilot kawm |BMC Cov Poj Niam Kev Noj Qab Haus Huv

Vulva-vaginal atrophy (VVA) yog ib qho tshwm sim ntawm qhov tsis muaj estrogen, tshwj xeeb tshaj yog tom qab menopause.Ntau qhov kev tshawb fawb tau soj ntsuam cov teebmeem ntawm hyaluronic acid (HA) ntawm cov tsos mob ntawm lub cev thiab kev sib deev cuam tshuam nrog VVA thiab tau ua tiav cov txiaj ntsig zoo.Txawm li cas los xij, feem ntau ntawm cov kev tshawb fawb no tau tsom mus rau qhov kev ntsuam xyuas ntawm cov tsos mob teb rau cov tshuaj pleev ib ce.Txawm li cas los xij, HA yog ib qho molecule endogenous, thiab nws yog qhov laj thawj tias nws ua haujlwm zoo tshaj yog tias txhaj rau hauv cov epithelium sab saum toj.Desirial® yog thawj cross-linked hyaluronic acid tswj los ntawm qhov chaw mos mucosal txhaj.Lub hom phiaj ntawm txoj kev tshawb no yog txhawm rau tshawb xyuas qhov cuam tshuam ntawm ntau qhov kev txhaj tshuaj intravaginal intramucosal ntawm cov kab txuas txuas txuas hyaluronic acid (DESIRIAL®, Laboratoires VIVACY) ntawm ntau qhov chaw kho mob thiab cov neeg mob tau tshaj tawm.
Cohort two-center pilot study.Cov txiaj ntsig tau xaiv suav nrog kev hloov pauv hauv qhov chaw mos mucosal thickness, collagen tsim biomarkers, vaginal flora, paum pH, qhov chaw mos noj qab haus huv, cov tsos mob ntawm vulvovaginal atrophy thiab kev ua haujlwm ntawm kev sib deev 8 lub lis piam tom qab txhaj tshuaj Desirial®.Tus neeg mob qhov kev xav tag nrho ntawm kev txhim kho (PGI-I) nplai kuj tau siv los ntsuas cov neeg mob txaus siab.
Tag nrho ntawm 20 tus neeg koom tau raug xaiv los ntawm 19/06/2017 txog 05/07/2018.Thaum kawg ntawm txoj kev tshawb no, tsis muaj qhov sib txawv ntawm qhov nruab nrab tag nrho qhov chaw mos mucosa thickness los yog procollagen I, III, los yog Ki67 fluorescence.Txawm li cas los xij, COL1A1 thiab COL3A1 gene qhia tau nce statistically ho (p = 0.0002 thiab p = 0.0010, feem).Cov ntawv tshaj tawm dyspareunia, qhov chaw mos qhuav, qhov chaw mos khaus, thiab qhov chaw mos abrasions kuj txo qis, thiab tag nrho cov poj niam kev ua haujlwm ntawm kev sib deev qhov ntev tau txhim kho zoo.Raws li PGI-I, 19 tus neeg mob (95%) tau tshaj tawm cov kev txhim kho sib txawv, ntawm 4 (20%) tau zoo dua me ntsis;7 (35%) zoo dua, thiab 8 (40%) zoo dua.
Multi-point intravaginal txhaj ntawm Desirial® (ib tug cross-linked HA) tau cuam tshuam nrog kev qhia ntawm CoL1A1 thiab CoL3A1, qhia tias kev tsim collagen tau txhawb nqa.Tsis tas li ntawd, cov tsos mob ntawm VVA tau txo qis, thiab cov neeg mob siab thiab cov qhab nia ntawm kev sib deev tau zoo dua.Txawm li cas los xij, tag nrho cov tuab ntawm qhov chaw mos mucosa tsis hloov pauv loj.
Vulva-vaginal atrophy (VVA) yog ib qho tshwm sim ntawm qhov tsis muaj estrogen, tshwj xeeb tshaj yog tom qab menopause [1,2,3,4].Ntau qhov chaw kho mob muaj feem cuam tshuam nrog VVA, suav nrog dryness, irritation, khaus, dyspareunia, thiab cov kab mob urinary recurrent, uas tuaj yeem cuam tshuam tsis zoo rau poj niam lub neej [5].Txawm li cas los xij, qhov pib ntawm cov tsos mob no tuaj yeem hloov maj mam thiab maj mam, thiab pib pom meej tom qab lwm cov tsos mob menopausal txo qis.Raws li cov lus ceeb toom, txog li 55%, 41%, thiab 15% ntawm cov poj niam postmenopausal raug kev txom nyem los ntawm qhov chaw mos dryness, dyspareunia, thiab rov qab kis kab mob, raws li [6,7,8,9].Txawm li cas los xij, qee tus neeg ntseeg tias qhov tseeb ntawm cov teeb meem no siab dua, tab sis feem ntau cov poj niam tsis nrhiav kev pab kho mob vim cov tsos mob [6].
Cov ntsiab lus tseem ceeb ntawm kev tswj hwm VVA yog kev kho mob, suav nrog kev hloov pauv hauv kev ua neej, tsis yog tshuaj hormones (xws li cov roj ntsha hauv qhov chaw mos los yog cov khoom siv moisturizers thiab laser kho) thiab cov kev pab cuam kho tshuaj hormone.Qhov chaw mos lubricants feem ntau yog siv los txo qhov chaw mos dryness thaum sib deev, yog li lawv tsis tuaj yeem muab cov kev daws teeb meem zoo rau kev mob ntev thiab nyuaj ntawm VVA cov tsos mob.Ntawm qhov tsis sib xws, nws tau tshaj tawm tias qhov chaw mos moisturizer yog ib yam khoom "bioadhesive" uas tuaj yeem txhawb nqa dej, thiab kev siv tsis tu ncua tuaj yeem txhim kho qhov chaw mos khaus thiab dyspareunia [10].Txawm li cas los xij, qhov no tsis muaj dab tsi cuam tshuam nrog kev txhim kho tag nrho ntawm qhov chaw mos epithelial maturity index [11].Nyob rau hauv xyoo tas los no, muaj ntau qhov kev thov los siv xov tooj cua thiab laser los kho cov tsos mob ntawm qhov chaw mos [12,13,14,15].Txawm li cas los xij, FDA tau tshaj tawm cov lus ceeb toom rau cov neeg mob, hais txog tias kev siv cov txheej txheem no tuaj yeem ua rau muaj kev cuam tshuam loj heev, thiab tseem tsis tau txiav txim siab txog kev nyab xeeb thiab kev ua tau zoo ntawm cov cuab yeej siv hluav taws xob hauv kev kho cov kab mob no [16].Cov ntaub ntawv pov thawj los ntawm kev tshuaj ntsuam xyuas meta ntawm ntau qhov kev tshawb fawb randomized txhawb kev ua haujlwm ntawm cov tshuaj pleev ib ce thiab cov tshuaj hormones hauv kev txo cov tsos mob ntsig txog VVA [17,18,19].Txawm li cas los xij, qee qhov kev tshawb fawb tsawg tau soj ntsuam cov txiaj ntsig ntawm kev kho mob tom qab 6 lub hlis ntawm kev kho mob.Tsis tas li ntawd, lawv cov contraindications thiab kev xaiv ntawm tus kheej yog txwv cov yam ntxwv rau kev siv dav thiab ntev ntawm cov kev xaiv kho mob no.Yog li ntawd, tseem yuav tsum muaj kev nyab xeeb thiab muaj txiaj ntsig zoo los tswj VVA cov tsos mob.
Hyaluronic acid (HA) yog ib qho tseem ceeb molecule ntawm extracellular matrix, uas muaj nyob rau hauv ntau yam ntaub so ntswg nrog rau qhov chaw mos mucosa.Nws yog polysaccharide los ntawm tsev neeg glycosaminoglycan, uas ua lub luag haujlwm tseem ceeb hauv kev tswj cov dej sib npaug thiab tswj kev mob, tiv thaiv kab mob, tsim caws pliav thiab angiogenesis [20, 21].Synthetic HA npaj tau muab rau hauv daim ntawv ntawm cov tshuaj pleev ib ce thiab muaj cov xwm txheej ntawm "cov cuab yeej kho mob".Ntau qhov kev tshawb fawb tau soj ntsuam qhov cuam tshuam ntawm HA ntawm lub cev thiab kev sib deev cov tsos mob cuam tshuam nrog VVA thiab tau ua tiav cov txiaj ntsig tau zoo [22,23,24,25].Txawm li cas los xij, feem ntau ntawm cov kev tshawb fawb no tau tsom mus rau qhov kev ntsuam xyuas ntawm cov tsos mob teb rau cov tshuaj pleev ib ce.Txawm li cas los xij, HA yog ib qho molecule endogenous, thiab nws yog qhov laj thawj tias nws ua haujlwm zoo tshaj yog tias txhaj rau hauv cov epithelium sab saum toj.Desirial® yog thawj cross-linked hyaluronic acid tswj los ntawm qhov chaw mos mucosal txhaj.
Lub hom phiaj ntawm qhov kev tshawb nrhiav ob-center pilot txoj kev tshawb fawb no yog los tshawb txog qhov cuam tshuam ntawm ntau lub ntsiab lus intravaginal intramucosal txhaj tshuaj ntawm cov kab txuas txuas txuas hyaluronic acid (DESIRIAL®, Laboratoires VIVACY) ntawm cov txiaj ntsig tseem ceeb ntawm ntau cov ntaub ntawv kho mob thiab cov neeg mob, thiab tshuaj xyuas. qhov ua tau ntawm qhov kev ntsuas ntsuas Kev sib deev cov txiaj ntsig no.Cov txiaj ntsig tau raug xaiv rau txoj kev tshawb fawb no suav nrog kev hloov pauv ntawm qhov chaw mos mucosal thickness, biomarkers ntawm cov ntaub so ntswg regeneration, qhov chaw mos flora, qhov chaw mos pH thiab qhov chaw mos noj qab haus huv Performance index 8 lub lis piam tom qab Desirial® txhaj.Peb ntsuas cov txiaj ntsig tau tshaj tawm los ntawm ntau tus neeg mob, suav nrog kev hloov pauv hauv kev ua haujlwm ntawm kev sib deev thiab kev tshaj tawm ntawm VVA cov tsos mob ntawm tib lub sijhawm.Thaum kawg ntawm txoj kev tshawb no, tus neeg mob qhov kev xav ntawm kev txhim kho tag nrho (PGI-I) tau siv los ntsuas cov neeg mob siab.
Cov neeg tshawb fawb muaj cov poj niam tom qab yug menyuam (2 mus rau 10 xyoo tom qab lub cev tsis muaj zog) uas raug xa mus rau lub tsev kho mob menopause nrog cov tsos mob ntawm qhov chaw mos thiab / lossis dyspareunia thib ob rau qhov chaw mos qhuav.Cov poj niam yuav tsum muaj ≥ 18 xyoo thiab <70 xyoo thiab muaj BMI <35.Cov neeg tuaj koom los ntawm ib qho ntawm 2 chav koom (Centre Hospitalier Régional Universitaire, Nîmes (CHRU), Fabkis thiab Karis Medical Center (KMC), Perpignan, Fabkis).Cov poj niam raug suav hais tias tsim nyog yog tias lawv yog ib feem ntawm daim phiaj xwm kev pov hwm kev noj qab haus huv lossis tau txais txiaj ntsig los ntawm txoj kev pab them nqi kho mob, thiab lawv paub tias lawv tuaj yeem koom nrog 8 lub lis piam tau npaj tseg.Cov poj niam koom nrog lwm yam kev tshawb fawb thaum lub sijhawm tsis tsim nyog raug xaiv.≥ Theem 2 apical pelvic organ prolapse, stress urinary incontinence, vaginismus, vulvovaginal los yog urinary tract infection, hemorrhagic or neoplastic genital lesions, hormone-dependent tumors, genital bleeding of unknown etiology, recurrent cardiorders, poracphyria recurrent cardiology, , rheumatic fever, yav tas los vulvovaginal los yog urogynecological phais, hemostatic disorders, thiab cov nyiam los tsim hypertrophic nti tau suav hais tias yog cov txheej txheem cais.Cov poj niam noj tshuaj antihypertensive, steroidal thiab non-steroidal anti-inflammatory tshuaj, anticoagulants, antidepressants loj los yog tshuaj aspirin, thiab paub cov tshuaj loog hauv zos txuas rau HA, mannitol, Betadine, lidocaine, amide lossis Cov poj niam uas tsis haum rau ib qho ntawm cov khoom siv hauv cov tshuaj no. suav tias yog tsis tsim nyog rau txoj kev tshawb no.
Nyob rau hauv lub hauv paus, cov poj niam raug hais kom ua kom tiav Cov Poj Niam Kev Ua Haujlwm Kev Ua Haujlwm (FSFI) [26] thiab siv 0-10 qhov pom kev sib piv (VAS) los sau cov ntaub ntawv ntsig txog VA cov tsos mob (dyspareunia, qhov chaw mos qhuav, qhov chaw mos abrasions, thiab khaus ntawm qhov chaw mos. ) cov ntaub ntawv.Kev ntsuam xyuas ua ntej muaj xws li tshuaj xyuas qhov pH ntawm qhov chaw mos, siv Bachmann Vaginal Health Index (VHI) [27] rau kev soj ntsuam ntawm qhov chaw mos, Pap smear los ntsuas qhov chaw mos, thiab qhov chaw mos mucosal biopsy.Ntsuas pH qhov chaw mos nyob ze ntawm qhov chaw txhaj tshuaj thiab hauv qhov chaw mos fornix.Rau qhov chaw mos flora, Nugent qhab nia [28, 29] muab ib lub cuab yeej los ntsuas qhov chaw mos ecosystem, qhov twg 0-3, 4-6 thiab 7-10 cov ntsiab lus sawv cev rau cov nroj tsuag, nruab nrab flora thiab vaginosis, feem.Txhua qhov kev ntsuam xyuas ntawm qhov chaw mos flora yog ua nyob rau hauv Bacteriology Department ntawm CHRU hauv Nimes.Siv cov txheej txheem txheem rau qhov chaw mos mucosal biopsy.Ua ib qho 6-8 hli punch biopsy los ntawm thaj tsam ntawm qhov chaw txhaj tshuaj.Raws li lub thickness ntawm lub basal txheej, nruab nrab txheej thiab txheej superficial, lub mucosal biopsy tau soj ntsuam histologically.Biopsy kuj tseem siv los ntsuas COL1A1 thiab COL3A1 mRNA, siv RT-PCR thiab procollagen I thiab III immunotissue fluorescence raws li tus neeg sawv cev rau kev qhia collagen, thiab cov fluorescence ntawm proliferation marker Ki67 raws li ib tug surrogate rau mucosal mitotic kev ua si.Kev ntsuam xyuas caj ces yog ua los ntawm BioAlternatives kuaj, 1bis rue des Plantes, 86160 GENCAY, Fabkis (kev pom zoo muaj nyob rau ntawm kev thov).
Thaum cov qauv hauv paus thiab kev ntsuas ua tiav, qhov sib txuas ntawm HA (Desirial®) raug txhaj los ntawm ib qho ntawm 2 tus kws tshaj lij kev cob qhia raws li tus qauv txheej txheem.Desirial® [NaHa (sodium hyaluronate) cross-linked IPN-Zoo li 19 mg/g + mannitol (antioxidant)] yog ib qho tshuaj HA gel uas tsis yog tsiaj keeb kwm, rau kev siv ib zaug thiab ntim rau hauv cov tshuaj ntim ua ntej (2 × 1 ml. ).Nws yog Class III cov cuab yeej kho mob (CE 0499), siv rau kev txhaj tshuaj intramucosal rau cov poj niam, siv rau biostimulation thiab rehydration ntawm mucosal nto ntawm qhov chaw mos (Laboratoires Vivacy, 252 rue Douglas Engelbart-Archamps Technopole, 74160 Archamps, Fabkis).Kwv yees li ntawm 10 txhaj tshuaj, txhua 70-100 µl (0.5-1 ml nyob rau hauv tag nrho), yog ua nyob rau hauv 3-4 kab kab rov tav nyob rau hauv daim duab peb sab ntawm lub posterior qhov chaw mos phab ntsa, lub hauv paus ntawm uas yog nyob rau hauv lub posterior qhov chaw mos. phab ntsa, thiab lub apex ntawm 2 cm saum toj no (daim duab 1).
Qhov kev ntsuas qhov kawg ntawm kev kawm tau teem tseg rau 8 lub lis piam tom qab tso npe kawm.Cov kev ntsuas ntsuas rau cov poj niam yog tib yam li cov hauv paus.Tsis tas li ntawd, cov neeg mob kuj tseem yuav tsum ua kom tiav Qhov Kev Txhim Kho Kom Zoo Tshaj Plaws (PGI-I) Txaus Siab Scale [30].
Raws li qhov tsis muaj cov ntaub ntawv ua ntej thiab qhov kev sim ntawm qhov kev tshawb fawb, nws yog tsis yooj yim sua ua ib tug formal ua ntej piv txwv loj xam.Yog li ntawd, ib qho piv txwv yooj yim ntawm tag nrho ntawm 20 tus neeg mob tau raug xaiv raws li qhov muaj peev xwm ntawm ob chav koom nrog thiab txaus kom tau txais kev kwv yees tsim nyog ntawm cov txheej txheem tau txais txiaj ntsig.Kev txheeb xyuas txheeb cais tau ua tiav siv SAS software (9.4; SAS Inc., Cary NC), thiab qib tseem ceeb tau teeb tsa ntawm 5%.Wilcoxon tau kos npe rau qeb xeem tau siv rau qhov sib txawv tsis tu ncua thiab McNemar qhov kev xeem tau siv rau qhov sib txawv sib txawv los ntsuas qhov kev hloov pauv ntawm 8 lub lis piam.
Kev tshawb fawb tau pom zoo los ntawm Comité d'ethique du CHU Carémeau de Nimes (ID-RCB: 2016-A00124-47, raws tu qauv code: LOCAL/2016/PM-001).Txhua tus neeg koom nrog kev kawm tau kos npe rau daim ntawv tso cai sau tseg.Rau 2 qhov kev mus ntsib thiab 2 kev kuaj ntshav, cov neeg mob tuaj yeem tau txais cov nyiaj them poob haujlwm txog li 200 Euros.
Tag nrho ntawm 20 tus neeg koom tau raug xaiv los ntawm 19/06/2017 txog 05/07/2018 (8 tus neeg mob los ntawm CHRU thiab 12 tus neeg mob los ntawm KMC).Tsis muaj kev pom zoo uas ua txhaum cov txheej txheem kev suav nrog / cais tawm ua ntej.Tag nrho cov txheej txheem txhaj tshuaj muaj kev nyab xeeb thiab suab thiab ua tiav hauv 20 feeb.Cov yam ntxwv ntawm cov pej xeem thiab cov hauv paus ntsiab lus ntawm cov neeg koom nrog txoj kev tshawb fawb tau pom nyob rau hauv Table 1. Ntawm lub hauv paus, 12 ntawm 20 tus poj niam (60%) tau siv cov kev kho mob rau lawv cov tsos mob (6 hormonal thiab 6 non-hormonal), thaum lub lim tiam 8 tsuas yog 2 tus neeg mob. (10%) tseem raug kho zoo li no (p = 0.002).
Cov txiaj ntsig ntawm kev soj ntsuam thiab tus neeg mob cov txiaj ntsig tau pom nyob rau hauv Table 2 thiab Table 3. Ib tus neeg mob tsis kam lees W8 qhov chaw mos biopsy;Lwm tus neeg mob tsis kam lees W8 qhov chaw mos biopsy.Yog li, 19/20 cov neeg tuaj koom tuaj yeem tau txais cov ntaub ntawv tshawb xyuas keeb kwm thiab caj ces.Piv nrog D0, tsis muaj qhov sib txawv ntawm qhov nruab nrab tag nrho tuab ntawm qhov chaw mos mucosa ntawm lub lim tiam 8. Txawm li cas los xij, qhov nruab nrab basal txheej thickness tau nce los ntawm 70.28 mus rau 83.25 microns, tab sis qhov kev nce no tsis tseem ceeb (p = 0.8596).Tsis muaj qhov sib txawv ntawm cov fluorescence ntawm procollagen I, III lossis Ki67 ua ntej thiab tom qab kho.Txawm li cas los xij, COL1A1 thiab COL3A1 gene qhia tau nce statistically (p = 0.0002 thiab p = 0.0010, feem).Tsis muaj kev hloov pauv tseem ceeb, tab sis nws tau pab txhim kho qhov sib txawv ntawm qhov chaw mos flora tom qab Desirial® txhaj tshuaj (n = 11, p = 0.1250).Ib yam li ntawd, nyob ze ntawm qhov chaw txhaj tshuaj (n = 17) thiab qhov chaw mos fornix (n = 19), qhov pH ntawm qhov chaw mos kuj tseem txo qis, tab sis qhov sib txawv no tsis tseem ceeb (p = p = 0.0574 thiab 0.0955) (Table 2 ) .
Txhua tus neeg koom nrog kev kawm muaj kev nkag mus rau cov neeg mob tau tshaj tawm cov txiaj ntsig.Raws li PGI-I, ib tus neeg koom nrog (5%) tau tshaj tawm tias tsis muaj kev hloov pauv tom qab txhaj tshuaj, thaum cov neeg mob 19 (95%) tau qhia txog qhov sib txawv ntawm kev txhim kho, ntawm 4 (20%) tau zoo dua me ntsis;7 (35%) zoo dua, 8 (40%) zoo dua.Cov ntawv tshaj tawm dyspareunia, qhov chaw mos qhuav, qhov chaw mos khaus, qhov chaw mos abrasions, thiab FSFI tag nrho cov qhab nia nrog rau lawv lub siab nyiam, lubrication, txaus siab, thiab qhov mob qhov ntev kuj tseem txo qis (Table 3).
Qhov kev xav txhawb txoj kev tshawb fawb no yog tias ntau qhov kev txhaj tshuaj Desirial® rau ntawm phab ntsa tom qab ntawm qhov chaw mos yuav ua rau cov kab mob hauv qhov chaw mos, qis pH ntawm qhov chaw mos, txhim kho qhov chaw mos, txhawb kev tsim collagen thiab txhim kho VA cov tsos mob.Peb tuaj yeem ua kom pom tau tias txhua tus neeg mob tau tshaj tawm txog kev txhim kho tseem ceeb, suav nrog dyspareunia, qhov chaw mos qhuav, qhov chaw mos abrasions, thiab khaus ntawm qhov chaw mos.VHI thiab FSFI kuj tau txhim kho tau zoo, thiab cov poj niam uas xav tau lwm txoj kev kho mob los tswj lawv cov tsos mob kuj tau txo qis.Hais txog, nws muaj peev xwm sau tau cov ntaub ntawv hais txog tag nrho cov txiaj ntsig tau txiav txim siab thaum pib thiab tuaj yeem muab kev cuam tshuam rau txhua tus neeg koom nrog kev kawm.Tsis tas li ntawd, 75% ntawm cov neeg koom nrog kev tshawb fawb tau tshaj tawm tias lawv cov tsos mob tau zoo dua los yog zoo dua thaum kawg ntawm txoj kev tshawb no.
Txawm li cas los xij, txawm tias qhov nce me ntsis ntawm qhov nruab nrab thickness ntawm cov basal txheej, peb tsis tuaj yeem ua pov thawj muaj txiaj ntsig zoo rau tag nrho cov tuab ntawm qhov chaw mos mucosa.Txawm hais tias peb txoj kev tshawb fawb tsis tuaj yeem ntsuas qhov ua tau zoo ntawm Desirial® hauv kev txhim kho qhov chaw mos mucosal thickness, peb ntseeg tias cov txiaj ntsig muaj feem cuam tshuam vim hais tias qhov kev qhia ntawm CoL1A1 thiab CoL3A1 cov cim tau nce ntau hauv W8 piv rau D0.Txhais tau hais tias collagen stimulation.Txawm li cas los xij, muaj qee qhov teeb meem los xav txog ua ntej txiav txim siab nws siv hauv kev tshawb fawb yav tom ntej.Ua ntej, yog lub sijhawm ua raws li 8 lub lis piam luv dhau los ua pov thawj kev txhim kho ntawm tag nrho cov mucosal thickness?Yog tias lub sijhawm ua raws sijhawm ntev dua, cov kev hloov pauv uas pom nyob rau hauv lub hauv paus txheej yuav raug muab coj los siv rau hauv lwm cov khaubncaws sab nraud povtseg.Qhov thib ob, puas yog histological thickness ntawm cov mucosal txheej muaj kev cuam tshuam cov ntaub so ntswg regeneration?Kev ntsuam xyuas histological ntawm qhov chaw mos mucosal thickness tsis tas yuav xav txog cov txheej txheem basal, uas suav nrog cov ntaub so ntswg rov qab los ntawm kev sib cuag nrog cov ntaub so ntswg hauv qab.
Peb nkag siab tias tsawg tus neeg tuaj koom thiab qhov tsis muaj cov qauv qauv ua ntej yog qhov txwv ntawm peb qhov kev tshawb fawb;Txawm li cas los xij, ob qho tib si yog cov yam ntxwv ntawm kev kawm tsav tsheb.Nws yog vim li no peb tsis txhob txuas ntxiv peb qhov kev tshawb pom rau kev thov ntawm kev kho mob tsis raug lossis tsis raug cai.Txawm li cas los xij, ib qho txiaj ntsig tseem ceeb ntawm peb txoj haujlwm yog tias nws tso cai rau peb tsim cov ntaub ntawv rau ntau qhov txiaj ntsig, uas yuav pab peb suav cov qauv loj rau kev tshawb fawb yav tom ntej.Tsis tas li ntawd, tus kws tsav dav hlau tso cai rau peb sim peb txoj kev nrhiav neeg ua haujlwm, tus nqi churn, qhov ua tau ntawm kev sau cov qauv thiab kev txheeb xyuas qhov tshwm sim, uas yuav muab cov ntaub ntawv rau lwm yam haujlwm ntxiv.Thaum kawg, cov txiaj ntsig ntawm peb tau soj ntsuam, suav nrog cov txiaj ntsig kev kho mob lub hom phiaj, biomarkers, thiab cov neeg mob tau tshaj tawm cov txiaj ntsig tau soj ntsuam los ntawm kev ntsuas ntsuas, yog lub zog tseem ceeb ntawm peb cov kev tshawb fawb.
Desirial® yog thawj cross-linked hyaluronic acid tswj los ntawm qhov chaw mos mucosal txhaj.Nyob rau hauv thiaj li yuav xa cov khoom los ntawm txoj kev no, cov khoom yuav tsum muaj txaus fluidity kom nws yuav tau yooj yim txhaj mus rau hauv tshwj xeeb ntom connective ntaub so ntswg thaum tuav nws hygroscopicity.Qhov no yog ua tiav los ntawm optimizing qhov loj ntawm cov gel molecules thiab theem ntawm gel cross-linking kom ntseeg tau tias siab gel concentration thaum tswj tsis tshua muaj viscosity thiab elasticity.
Ntau cov kev tshawb fawb tau soj ntsuam cov txiaj ntsig zoo ntawm HA, feem ntau yog cov uas tsis yog RCTs, piv HA nrog rau lwm hom kev kho mob (feem ntau yog cov tshuaj hormones) [22,23,24,25].HA hauv cov kev tshawb fawb no tau tswj hwm hauv zos.HA yog ib qho endogenous molecule uas nws muaj peev xwm tseem ceeb heev los kho thiab thauj dej.Nrog lub hnub nyoog, tus nqi ntawm endogenous hyaluronic acid nyob rau hauv lub qhov chaw mos mucosa txo sharply, thiab nws thickness thiab vascularization kuj txo, li no txo ​​plasma exudation thiab lubrication.Hauv txoj kev tshawb no, peb tau pom tias kev txhaj tshuaj Desirial® cuam tshuam nrog kev txhim kho tseem ceeb hauv txhua qhov kev cuam tshuam ntawm VVA.Cov kev tshawb pom no zoo ib yam nrog kev tshawb fawb yav dhau los los ntawm Berni li al.Raws li ib feem ntawm Desirial® kev tswj hwm kev pom zoo (tsis qhia tawm-cov ntaub ntawv ntxiv) (Cov Ntaub Ntawv Ntxiv 1).Txawm hais tias tsuas yog speculative, nws yog qhov tsim nyog tias qhov kev txhim kho no yog qhov tseem ceeb ntawm kev rov ua kom cov ntshav plasma rov qab mus rau qhov chaw mos epithelial nto.
Hla-txuas HA gel kuj tau pom tias ua kom cov synthesis ntawm hom I collagen thiab elastin, yog li ua kom cov tuab ntawm cov ntaub so ntswg ib puag ncig [31, 32].Hauv peb txoj kev tshawb fawb, peb tsis tau ua pov thawj tias fluorescence ntawm procollagen I thiab III sib txawv heev tom qab kho.Txawm li cas los xij, COL1A1 thiab COL3A1 gene qhia tau nce qhov txheeb xyuas tau zoo.Yog li, Desirial® yuav muaj kev txhawb nqa ntawm kev tsim cov collagen hauv qhov chaw mos, tab sis cov kev tshawb fawb loj nrog kev soj ntsuam ntev dua yuav tsum tau ua kom paub meej lossis tsis lees paub qhov no.
Txoj kev tshawb no muab cov ntaub ntawv hauv paus thiab muaj peev xwm cuam tshuam qhov ntau thiab tsawg rau ntau qhov kev tshwm sim, uas yuav pab tau rau yav tom ntej piv txwv loj xam.Tsis tas li ntawd, txoj kev tshawb fawb tau ua pov thawj qhov ua tau ntawm kev sau cov txiaj ntsig sib txawv.Txawm li cas los xij, nws tseem hais txog ntau yam teeb meem uas yuav tsum tau ua tib zoo xav txog thaum npaj kev tshawb fawb yav tom ntej hauv cheeb tsam no.Txawm hais tias Desirial® zoo li txhim kho VVA cov tsos mob thiab kev ua haujlwm ntawm kev sib deev, nws cov txheej txheem ntawm kev txiav txim tsis meej.Raws li tuaj yeem pom los ntawm cov lus qhia tseem ceeb ntawm CoL1A1 thiab CoL3A1, zoo li muaj pov thawj ua ntej uas nws txhawb kev tsim ntawm collagen.Txawm li cas los xij, procollagen 1, procollagen 3 thiab Ki67 tsis ua tiav cov txiaj ntsig zoo sib xws.Yog li ntawd, ntxiv cov cim histological thiab lom yuav tsum tau tshawb nrhiav hauv kev tshawb fawb yav tom ntej.
Multi-point intravaginal txhaj ntawm Desirial® (ib tug cross-linked HA) tau cuam tshuam nrog kev qhia ntawm CoL1A1 thiab CoL3A1, qhia tias nws txhawb kev tsim collagen, txo cov tsos mob ntawm VVA, thiab siv lwm txoj kev kho mob.Tsis tas li ntawd, raws li PGI-I thiab FSFI cov qhab nia, cov neeg mob txaus siab thiab kev sib deev ua haujlwm tau zoo tuaj.Txawm li cas los xij, tag nrho cov tuab ntawm qhov chaw mos mucosa tsis hloov pauv loj.
Cov ntaub ntawv siv thiab/lossis tshuaj xyuas thaum lub sijhawm kawm tam sim no tuaj yeem tau txais los ntawm tus kws sau ntawv raws li qhov kev thov tsim nyog.
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Post lub sij hawm: Oct-26-2021