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U Vikipediyi ye statti pro inshi znachennya cogo termina Sindrom znachennya Sindro m Sva yera abo dizgenez gonad 46 XY angl Swyer syndrome Gonadal Dysgenesis 46 XY genetichne zahvoryuvannya pov yazane v bagatoh vipadkah z mutaciyeyu v Y hromosomi yaka prizvodit do formuvannya zhinochogo fenotipu v individa z genotipom 46 XY 1 Vazhlivoyu risoyu sindromu Svayera ye nedorozvinenist statevih zaloz gonad cherez sho lyudina ye sterilnoyu i za vidsutnosti gormonalno zamisnoyi terapiyi ne prohodit statevogo dozrivannya Sindrom SvayeraSpecialnist medichna genetikaKlasifikaciya ta zovnishni resursiMKH 11 LD2A 1MKH 10 Q56 4OMIM 400044DiseasesDB 31464MeSH D006061 Zmist 1 Istoriya vidkrittya 2 Mutaciyi geniv 2 1 SRY 2 2 DHH 2 3 NR5A1 3 Patogenez 3 1 Porushennya regulyaciyi genu SOX9 3 2 Rol MARK shlyahu 4 Klinichni oznaki 5 Suputni porushennya 6 Diagnostika 7 Likuvannya 8 Epidemiologiya 9 Primitki 10 LiteraturaIstoriya vidkrittya RedaguvatiU 1955 roci britanskij endokrinolog Dzherald Svayer angl Gerald Swyer opisav dva vipadki nevidomoyi ranishe patologiyi yaki oharakterizuvav yak cholovichij psevdogermafroditizm 2 Dvi zhinki mali genotip 46 XY ta strazhdali na pervinnu amenoreyu v obidvoh sposterigalis anatomichno normalni vulvi hocha v odnoyi mala misce gipertrofiya klitora V podalshomu bulo z yasovano sho podibnij patologichnij stan chasto suprovodzhuyetsya vidsutnistyu normalno rozvinenih yayechnikiv abo yayechok i chasto zgaduyetsya u medichnij literaturi yak chistij dizgenez gonad Mutaciyi geniv RedaguvatiSindrom Svayera pov yazanij iz mutaciyami ryadu geniv sho roztashovani yak v Y hromosomi tak i v autosomah napriklad DHH MAP3K1 NR5A1 SOX9 ta in 3 4 Identifikovano shonajmenshe 15 geniv mutaciyi v yakih ye prichinoyu danoyi patologiyi embrionalnogo rozvitku 5 Z viniknennyam sindroma Svayera pov yazuyut 4 rizni mutaciyi SRY gena 4 Sindrom Svayera uspadkovuyetsya autosomno dominantno mutaciyi NR5A1 6 geterozigotni mutaciyi DHH 6 duplikaciyi WNT4 autosomno recesivno gomozigotni mutaciyi DHH 6 zchepleni z H hromosomoyu duplikaciyi NR0B1 abo Y hromosomoyu mutaciyi SRY 7 10 20 zhinok z sindromom Svayera mayut deleciyu DNK zv yazuyuchogo regionu genu SRY 5 6 Inshi 80 90 mayut normalnij gen SRY a mutaciyi prisutni v inshih genah sho koduyut testikulyarni faktori determinaciyi 5 7 Zazvichaj mutaciyi SRY z yavlyayutsya de novo hocha opisano 11 simejnih vipadkiv sered yakih 6 missens mutacij 3 nonsens ta 2 deleciyi sho sprichinili zsuv ramki zchituvannya 7 Pri sindromi Svayera Y hromosoma mozhe buti SRY pozitivna 6 8 abo negativna 9 tobto bez deleciyi abo z deleciyeyu SRY dilyanki vidpovidno 9 vipadkiv sindromu Svayera pov yazani z mutaciyeyu gena NR5A1 sho koduye transkripcijnij faktor SF 1 5 SRY Redaguvati Gen SRY koduye bilok TDF testis determining factor transkripcijnij faktor regulyuchij ekspresiyu inshih geniv sho v svoyu chergu koduyut transkripcijni faktori yaki iniciyuyut rozvitok cholovichoyi statevoyi sistemi v embrionalnomu periodi Pid chas spermatogenezu pri mejozi Y hromosoma mozhe vtrachati SRY shlyahom perenosu danogo genu na X hromosomu Nashadki sho uspadkovuyut taku Y hromosomu bez genu SRY mayut sindrom Svayera 10 DHH Redaguvati Defekti genu DHH pov yazuyut z chastkovim dizgenezom gonad sho suprovodzhuyetsya polinevropatiyeyu Pripuskayetsya sho danij gen odnochasno zaluchenij i v diferenciaciyi gonad i v rozvitku perinevriyu 11 NR5A1 Redaguvati NR5A1 koduye bilok SF 1 steroidogenic factor 1 transkripcijnij faktor zaluchenij u determinaciyi stati shlyahom regulyaciyi aktivnosti geniv pov yazanih z rozvitkom nadnirnikiv statevih organiv ta zaloz 12 Spershu SF 1 produkuyetsya klitinami urogenitalnogo grebenya sho v procesi embrionalnogo rozvitku rozdilyayutsya na dvi populyaciyi klitini poperedniki kori nadnirnikiv ta gonad Z rozvitkom cholovichoyi statevoyi sistemi zbilshuyetsya produkciya SF 1 v klitinah Lejdiga ta testikulyarnih tyazhah SF 1 kontrolyuye ekspresiyu gena AMH v klitinah Sertoli 13 SF 1 takozh regulyuye aktivnist geniv gipotalamichno gipofizarno gonadnoyi osi sho tezh berut uchast u sintezi steroyidnih gormoniv gonadami ta nadnirnikami 14 Pri nokauti gena NR5A1 u embrionalnih stovburovih klitinah mishej bulo viyavleno sho SF 1 neobhidnij dlya rozvitku pervinnih steroyidogennih tkanin U nokautovanih mishej buli vidsutni nadnirniki ta statevi zalozi vidbuvalas reversiya genitalij z cholovichih na zhinochi 15 Mutaciyi NR5A1 prizvodyat do reversiyi stati deleciyi do nepovnogo rozvitku gonad Pri geterozigotnih mutaciyah NR5A1 46 XY povnij dizgenez gonad 16 Tip sindromu Svayera v zalezhnosti vid mutaciyi deyakih geniv Tip 17 OMIM Gen Lokus46 XY dizgenez gonad povnij SRY zv yazanij 400044 Arhivovano 29 bereznya 2019 u Wayback Machine SRY Yp11 346 XY dizgenez gonad povnij chi chastkovij DHH zv yazanij 233420 Arhivovano 29 bereznya 2019 u Wayback Machine DHH 12q13 1 18 46 XY dizgenez gonad povnij chi chastkovij z chi bez nadnirnikovoyi nedostatnosti 612965 Arhivovano 29 bereznya 2019 u Wayback Machine NR5A1 9q3346 XY dizgenez gonad povnij CBX2 zv yazanij 613080 Arhivovano 29 bereznya 2019 u Wayback Machine CBX2 17q2546 XY dizgenez gonad povnij chi chastkovij z deleciyeyu 9p24 3 154230 Arhivovano 29 bereznya 2019 u Wayback Machine DMRT1 9p24 3Patogenez RedaguvatiDiferenciyuvannya somatichnih klitin u klitini Sertoli ta Lejdiga obumovlyuyetsya genom SRY Sekreciya antimyulerivskogo gormonu AMG klitinami Sertoli sprichinyaye regresiyu Myulerovih protokiv Testosteron sho sekretuyetsya klitinami Lejdiga indukuye diferenciaciyu Volfovogo protoku u sim yanni vezikuli pridatki yayechka ta sim yavividni protoki 5 Za vidsutnosti Y hromosomi chi mutaciyi bud yakogo z geniv produkti yakih oposeredkovuyut pochatkovi stadiyi determinaciyi cholovichoyi stati indiferentni gonadi ne mozhut diferenciyuvatis u yayechka Bez klitin Lejdiga i testosteronu ne vidbuvayetsya rozvitok Volfovih protok cholovichi vnutrishni organi ne formuyutsya Vidsutnist testosteronu oznachaye i vidsutnist digidrotestosteronu tomu genitaliyi ne maskulinizuyutsya Klitini Sertoli tezh ne diferenciyuyutsya i vidpovidno ne produkuyetsya AMG Myulerovi protoki ne regresuyut a formuyut fallopiyevi trubi matku ta verhnyu tretinu vagini Za nedorozvinutih gonad nedostatnist AMG viyavlyayetsya u normalnomu rozvitku matki 5 Porushennya regulyaciyi genu SOX9 Redaguvati Gen SOX9 vidomij yak klyuchovij gen determinaciyi stati sered usih hrebetnih Ekspresiya SOX9 v gonadah zhorstko kontrolyuyetsya Pershij klyuchovij moment u determinaciyi stati ce aktivaciya transkripciyi SOX9 transkripcijnim faktorom TDF sho ye produktom genu SRY TDF ta SF 1 produkt genu NR5A1 utvoryuyut kompleks sho aktivuye enhanser hTES human testis specific enhancer genu SOX9 SOX9 takozh aktivuye hTES sho ye mehanizmom avtoregulyaciyi espresiyi 5 Mutaciyi geniv SRY NR5A1 ta SOX9 sho nayavni u paciyentiv z sindromom Svayera prizvodyat do zmenshennya zdatosti produktiv danih geniv aktivuvati enhanser hTES 5 SOX9 klyuchovij gen pid chas rozvitku gonad sho regulyuyetsya faktorami determinaciyi stati produktami geniv SRY NR5A1 ta SOX9 Vidpovidno dizgenez gonad sprichinenij bud yakimi mutaciyami sho porushuyut regulyaciyu transkripciyi SOX9 5 Rol MARK shlyahu Redaguvati Specifichni mutaciyi genu signalnoyi transdukciyi MAR3K1 sprichinyayut reversiyu determinaciyi stati zmishuyuchi balans z shlyahu rozvitku cholovichoyi statevoyi sistemi na zhinochu Mutaciyi MAR3K1 oposeredkovuyut zmishennya cogo balansu pidvishuyuchi ekspresiyu WNT beta kateninu FOXL2 ta zmenshuyuchi ekspresiyu SOX9 FGF9 FGFR2 SRY Hocha MAR3K1 zazvichaj neobov yazkovij dlya determinaciyi yayechok ale normalnij rozvitok mozhe buti porushenij za rahunok danih funkcionalnih mutacij 5 Klinichni oznaki RedaguvatiCej rozdil potrebuye dopovnennya serpen 2016 Vid 10 do 20 zhinok iz sindromom Svayera mayut deleciyu u geni SRY Ditina narodzhuyetsya z zhinochim fenotipom normalno sformovanimi zhinochimi genitaliyami bez yavnih anomalij rozvitku normalnogo zrostu ta vagi 4 7 U novonarodzhenih matka normalnoyi morfologiyi riven gormoniv tezh v normi na ultrazvukovih doslidzhennyah ta MRT yayechniki ne identifikuyutsya 7 Neodnoznachnist genitaliyiv vidsutnya 8 Pri sindromi Svayera zhinochi zovnishni stateti organi normalno sformovani vnutrishni statevi organi vklyuchat sformovani matku vaginu ta fallopiyevi trubi ale nefunkcionalni yayechniki V deyakih vipadkah vagina ta fallopiyevi trubi mozhut buti redukovanimi a matka rudimentarnoyu 4 8 V 6 opisuyetsya vipadok koli u 27 richnoyi paciyentki z sindromom Svayera matka bula predstavlena nevelikim za rozmirami skupchennyam tubulyarnoyi tkanini sho yak pripuskalos ye nerozvinenim Myulerovim protokom Zazvichaj matka ye gipoplastichnoyu tobto maye normalni proporciyi ale menshi rozmiri 19 Inodi nayavne potonshennya endometriyu 8 Menshij poperechnij pereriz matki nayavnij navit pislya prohodzhennya statevogo dozrivannya vnaslidok gormonalnoyi terapiyi 20 Osobi z sindromom Svayera zamist yayechnikiv mayut nerozvineni gonadi sho yavlyayut soboyu skupchennya fibroznoyi tkanini fibrozni zv yazki 4 8 Gonadi nezdatni do produkuvannya statevih gormoniv estrogenu ta androgeniv ta gametogenezu 8 tomu pri sindromi Svayera ne nastaye stateve dozrivannya i vidpovidno ne rozvivayutsya vtorinni statevi oznaki vidsutnist zbilshennya molochnih zaloz volossya pid pahvami ta lobkovogo volossya 4 Tim ne mensh pri sindromi Svayera lobkove volossya ta volossya pid pahvami chasto z yavlyayetsya u pidlitkovomu vici 8 oskilki nadnirniki produkuyut chastinu androgeniv sho i stimulyuyut rist volossya u danih miscyah Divchata pidlitki mayut normalnu budova tila dlya svogo viku 4 8 Riven folikulostimulyuyuchogo ta lyuteyinizuyuchogo gormoniv vishe normi riven estrogenu nizkij 4 6 8 20 Testosteron v normalnih mezhah dlya zhinok 6 Suputni porushennya RedaguvatiPri sindromi Svayera u 60 zhinok rozvivayetsya osteopeniya osoblivo rizik zmenshennya mineralnoyi shilnosti kistok pidvishuyetsya pri zatrimci likuvannya gormonalnoyu terapiyeyu 5 20 Visokij rizik poyavi gonadoblastom she u dityachomu vici tomu pislya vstanovlennya diagnozu sindromu Svayera provoditsya bilateralna gonadektomiya 20 5 Rozvitok puhlin pov yazuyut z ekspresiyeyu testikulyarnogo specifichnogo bilka sho koduyetsya genom TSPY na Y hromosomi ta mutaciyami geniv SRY SOX9 WT1 Gonadoblastomi ye dobroyakisnimi utvorennyami ale mozhut buti poperednikami zloyakisnih puhlin dizgerminom teratom embrionalnih karcinom ta puhlin endodermalnogo sinusa 5 Diagnostika RedaguvatiRannya diagnostika ye vazhlivoyu z dekilkoh prichin rizik rozvitku puhlin gonad neobhidnist gormonalnoyi terapiyi dlya indukciyi statevogo dozrivannya ta poperedzhennya viniknennya osteoporozu 6 Diagnostuvati sindrom Svayera mozhlivo lishe u pidlitkovomu vici koli maye nastati stateve dozrivannya Osnovnimi skragami ye pervinna amenoreya vidsutnist menstruacij statevij infantilizm vidsutnist rozvitku molochnih zaloz abo neznachnij rozvitok stadiya Tannera I III 6 4 Provoditsya ocinka zatrimki statevogo rozvitku markerom chogo ye pidvishennya rivnya gonadotropnih gormoniv folikulostimlyuyuchogo ta lyuteyinizuyuchogo gormoniv Pislya gormonalnogo analizu zdijsnyuyut perevirku kariotipu ta obstezhennya organiv malogo tazu Oskilki nerozvineni gonadi chasto ne viyavlyayutsya za dopomogoyu bagatoh metodiv vizualizaciyi tomu obstezhennya organiv malogo tazu provoditsya u tri etapi z metoyu otrimannya tochnih rezultativ ultrazvukove doslidzhennya MRT ta laparoskopiya V deyakih vipadkah navit na MRT nemozhlivo viyaviti fallopiyevi trubi ta gonadi voni viyavlyayutsya lishe za dopomogoyu laparoskopiyi 4 Pri kariotipi 46 XY nayavnosti matki ta vidsutnosti yayechnikiv stavitsya diagnoz sindromu Svayera Likuvannya RedaguvatiCej rozdil potrebuye dopovnennya serpen 2016 Odrazu pislya postanovki diagnozu gonadi vidalyayutsya hirurgichnim shlyahom gonadektomiya cherez visokij rizik viniknennya gonadoblastom 5 20 Osnovnim metodom likuvannya ye priznachennya dovgotrivaloyi gormonalno zamisnoyi terapiyi prijnyattya estrogenu ta progesteronu dlya stimulyaciyi statevogo dozrivannya ta vidpovidnogo rozvitku zhinochih vtorinnih statevih oznak feminizaciya 4 5 Uzhe cherez pivroku gormonalnoyi terapiyi u paciyentok nastaye menarhe 4 Vnaslidok gormonalnoyi terapiyi pri sindromi Svayera navit nedorozvinena matka mozhe zbilshitisya u rozmirah z podalshim formuvannyam povnocinnoyi shijki ta tila matki 6 Zhinki z sindromom Svayera mozhut ne lishe zavagitniti shlyahom implantaciyi zaplidnenoyi donorskoyi yajceklitini a j normalno vinositi ta naroditi ditinu 20 19 Epidemiologiya RedaguvatiSindrom Svayera ye porivnyano ridkisnoyu patologiyeyu Chastotu viniknennya sindromu Svayera ocinyuyut yak 1 vipadok na 100 000 narodzhen Isnuyut ridkisni simejni vipadki sindromu Svayera 21 Primitki Redaguvati Massanyi Eric Z Dicarlo Heather N Migeon Claude J Gearhart John P 2013 6 Review and management of 46 XY disorders of sex development Journal of Pediatric Urology 9 3 s 368 379 ISSN 1873 4898 PMID 23276787 doi 10 1016 j jpurol 2012 12 002 Arhiv originalu za 25 lyutogo 2019 Procitovano 25 lyutogo 2019 Maurice Katz Gerald Isaac MacDonald Swyer Arhiv originalu za 18 serpnya 2016 Procitovano 3 serpnya 2016 Kremen Jessica Chan Yee Ming Swartz Jonathan M 01 2017 Recent findings on the genetics of disorders of sex development Current Opinion in Urology 27 1 s 1 6 ISSN 1473 6586 PMC PMC5877806 PMID 27798415 doi 10 1097 MOU 0000000000000353 Arhiv originalu za 26 lyutogo 2019 Procitovano 25 lyutogo 2019 a b v g d e zh i k l m n Rizvi Jamal S Choudhary Sumesh Mishra Vineet V Priya Pritti K 1 zhovtnya 2017 A case of primary amenorrhea with swyer syndrome Journal of Human Reproductive Sciences angl 10 4 s 310 ISSN 0974 1208 PMC PMC5799937 PMID 29430160 doi 10 4103 jhrs JHRS 128 17 Arhiv originalu za 25 lyutogo 2019 Procitovano 25 lyutogo 2019 a b v g d e zh i k l m n p r s King Thomas F J Conway Gerard S 2014 12 Swyer syndrome Current 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Luleci Guven Trak Bilal Karauzum Sibel Berker Bisgin Atil Bagci Gulseren 1 kvitnya 2011 Complete gonadal dysgenesis 46 XY Swyer syndrome in two sisters and their mother s maternal aunt with a female phenotype Fertility and Sterility English 95 5 s 1786 e1 1786 e3 ISSN 0015 0282 doi 10 1016 j fertnstert 2010 11 034 Procitovano 25 lyutogo 2019 Margarit Ester Coll M Dolors Oliva Rafael Gomez David Soler Anna Ballesta Francisca 2000 SRY gene transferred to the long arm of the X chromosome in a Y positive XX true hermaphrodite American Journal of Medical Genetics angl 90 1 s 25 28 ISSN 1096 8628 doi 10 1002 SICI 1096 8628 20000103 90 13 0 CO 2 5 Arhiv originalu za 20 grudnya 2019 Procitovano 25 lyutogo 2019 DHH desert hedgehog signaling molecule Homo sapiens human Gene NCBI www ncbi nlm nih gov Arhiv originalu za 26 lyutogo 2019 Procitovano 25 lyutogo 2019 Reference Genetics Home NR5A1 gene Genetics Home Reference angl Arhiv originalu za 7 serpnya 2020 Procitovano 25 lyutogo 2019 Schimmer 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0000000000000353 Procitovano 25 lyutogo 2019 Matsuoka R Momma K Takao A Furutani M Furutani Y Kimura M Kamisago M 1999 Assignment1 of human desert hedgehog gene DHH to chromosome band 12q13 1 by in situ hybridization Cytogenetic and Genome Research english 87 1 2 s 117 118 ISSN 1424 8581 PMID 10640830 doi 10 1159 000015376 Procitovano 25 lyutogo 2019 a b Micic Jelena Tulic Lidija Tulic Ivan 1 kvitnya 2011 Pregnancy in patient with Swyer syndrome Fertility and Sterility English 95 5 s 1789 e1 1789 e2 ISSN 0015 0282 doi 10 1016 j fertnstert 2010 12 012 Procitovano 25 lyutogo 2019 a b v g d e Michala L Goswami D Creighton S M Conway G S 2008 Swyer syndrome presentation and outcomes BJOG An International Journal of Obstetrics amp Gynaecology angl 115 6 s 737 741 ISSN 1471 0528 doi 10 1111 j 1471 0528 2008 01703 x Arhiv originalu za 20 kvitnya 2021 Procitovano 25 lyutogo 2019 Banoth Manilal Naru Ramana Reddy Inamdar Mohammed Basheeruddin Chowhan Amit Kumar 4 travnya 2018 Familial Swyer syndrome a rare genetic entity Gynecological Endocrinology 34 5 s 389 393 ISSN 0951 3590 PMID 29069951 doi 10 1080 09513590 2017 1393662 Procitovano 25 lyutogo 2019 Literatura RedaguvatiThomas FG King Conway Gerard S Swyer syndrome a review Reproductive Endocrinology 2014 21 6 504 510 angl King Thomas F J Conway Gerard S Swyer syndrome Current Opinion in Endocrinology Diabetes amp Obesity December 2014 Volume 21 Issue 6 p 504 510 doi 10 1097 MED 0000000000000113 in REPRODUCTIVE ENDOCRINOLOGY Edited by Wendy Kuohung angl Ne plutati z sindromom Svayera Dzhejmsa Makleoda nbsp Ce nezavershena stattya pro hvorobu sindrom abo rozlad Vi mozhete dopomogti proyektu vipravivshi abo dopisavshi yiyi Otrimano z https uk wikipedia org w index php title Sindrom Svayera amp oldid 39891488