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Arginin vazopresin AVP takozh vidomij yak vazopresin argipresin abo antidiuretichnij gormon ADG ce nejrogipofizarnij gormon sho sintezuyetsya u bagatoh ssavciv Jogo osnovni funkciyi utrimannya vodi v organizmi i zvuzhennya sudin Vazopresin regulyuye utrimannya vodi v organizmi zbilshuyuchi reabsorbciyu v zbirnih trubochkah nefrona u nirkah 1 Vazopresin zbilshuye vodoproniknist zbirnih trubochok i distalnih zvivistih kanalciv u nirkah viklikayuchi peremishennya vodnih kanaliv akvaporinu 2 u plazmatichnij membrani zbirnih kanalciv nefrona 2 Vazopresin zbilshuye periferichnij opir sudin sho v svoyu chergu pidvishuye arterialnij tisk Vin vidigraye klyuchovu rol v gomeostazi regulyuyuchi riven vodi glyukozi i soli u krovi Vazopresin utvoryuyetsya z preprogormona poperednika yakij sintezuyetsya v gipotalamusi nakopichuyetsya i zberigayetsya v puhircyah u zadnij doli gipofizu zvidki vivilnyayetsya v krovotik Odnak deyaka kilkist vazopresinu mozhe vidilyatis bezposeredno v mozok i vplivati na socialnu povedinku seksualnu motivaciyu i materinsku reakciyu na stres dzherelo Prostorova model molekuli vazopresinu Zmist 1 Fiziologiya 1 1 Funkciyi 1 1 1 Nirka 1 1 2 Sercevo sudinna sistema 1 1 3 Centralna nervova sistema 1 2 Regulyaciya 1 3 Sekreciya 1 4 Receptori 2 Struktura i sporidnenist z oksitocinom 3 Rol u viniknenni hvorob 3 1 Nestacha AVP 3 2 Nadlishok AVP 4 Farmakologiya 4 1 Analogi vazopresinu 4 2 Rol analogiv vazopresinu v zupinci sercya 4 2 1 Porivnyannya vazopresinu i adrenalinu 4 2 2 Vazopresin plyus adrenalin 4 2 3 Metodichni rekomendaciyi Amerikanskoyi asociaciyi sercya 2010 4 3 Ingibuvannya receptoriv vazopresinu 5 Div takozh 6 Primitki 7 Posilannya 8 DzherelaFiziologiya RedaguvatiFunkciyi Redaguvati Odniyeyu z najbilsh vazhlivih funkcij vazopresinu ye regulyaciya utrimannya vodi v organizmi vin vivilnyayetsya koli organizm znevodnenij i zmushuye nirki zberigati vodu tim samim koncentruyuchi sechu i zmenshuyuchi yiyi ob yem U visokih koncentraciyah vazopresin takozh pidvishuye krov yanij tisk viklikayuchi pomirne zvuzhennya sudin Krim togo vin vplivaye na mozok sho bulo prodemonstrovano v doslidzhennyah na mishah visoka shilnist rozpodilu receptoriv vazopresinu AVPr1a u ventralnih oblastyah perednogo mozku stepovoyi polivki spriyaye utvorennyu i koordinaciyi sistemi vinagorodi pri vibori partnera sho maye virishalne znachennya dlya utvorennya zv yazku u pari 3 Duzhe shozha rechovina lizin vazopresin LVP abo lipresin maye ti zh funkciyi u svinej i chasto vikoristovuyetsya u likuvanni lyudej Nirka Redaguvati Vazopresin maye dva efekti sho zbilshuyut osmolyarnist sechi pidvishena koncentraciya i znizhuyut ekskreciyu vodi Do nih nalezhat Zbilshennya proniknosti klitin distalnih kanalciv i zbirnih trubochok u nirkah dlya vodi zavdyaki chomu vidbuvayetsya reabsorbciya vodi i vidilennya bilsh koncentrovanoyi sechi tobto antidiuretichnij efekt Ce vidbuvayetsya vnaslidok vbudovuvannya vodnih kanaliv akvaporin 2 v apikalnu membranu epitelialnih klitin distalnih kanalciv i zbirnih trubochok Akvaporini dozvolyayut vodi ruhatisya za yihnim osmotichnim gradiyentom z nefronu zbilshuyuchi kilkist vodi sho reabsorbuyetsya z filtratu utvoryuvanoyi sechi nazad v krovotik V2 receptori yaki ye G proteyin zv yazanimi receptorami na bazolateralnij plazmatichnij membrani epitelialnih klitin z yednuyutsya z geterotrimernim G proteyinom Gs yakij aktivuye adenilatciklazu III i VI dlya peretvorennya ATF v cAMF i 2 neorganichni fosfati Zrostannya kilkosti cAMF potim zapuskaye vbudovuvannya akvaporin 2 vodnih kanaliv shlyahom ekzocitozu vnutrishnoklitinnih vezikul i pererobki endosom Vazopresin takozh pidvishuye koncentraciyu kalciyu v klitinah zbirnih trubochok epizodichno vivilnyayuchis z vnutrishnoklitinnogo depo Vazopresin sho diye z dopomogoyu cAMF takozh zbilshuye transkripciyu genu akvaporinu 2 tim samim zbilshuyuchi zagalnu kilkist molekul akvaporinu 2 v klitinah zbirnih trubochok Ciklichnij AMF aktivuye proteyinkinazu A PKA zv yazuyuchis z yiyi regulyatornimi subodinicyami i dozvolyayuchi yim vidokremitisya vid katalitichnih subodinic Vidokremlennya vidkrivaye katalitichnij sajt fermentu sho dozvolyaye dodavati fosfatni grupi do proteyiniv u tomu chisli proteyinu akvaporin 2 yaki zminyuyut yihni funkciyi Zbilshennya proniknosti zbirnih trubochok vnutrishnoyi chastini mozkovogo sharu dlya sechovini shlyahom regulyuvannya vitiskannya na poverhnyu klitini perenosnikiv sechovini 4 sho polegshuye yiyi reabsorbciyu u kistkovomozkovij intersticij koli vona prohodit za gradiyentom koncentraciyi yakij utvoryuyetsya vnaslidok vidalennya vodi iz zv yazuvalnih kanalciv zbirnih trubochok kirkovogo sharu i zbirnih trubochok zovnishnoyi chastini mozkovogo sharu Sercevo sudinna sistema Redaguvati Vazopresin zbilshuye periferichnij sudinnij opir zvuzhennya sudin i tim samim pidvishuye arterialnij tisk Cej efekt malo proyavlyayetsya u zdorovih lyudej prote vin staye vazhlivim kompensacijnim mehanizmom dlya vidnovlennya arterialnogo tisku u vipadku gipovolemichnogo shoku sho traplyayetsya pid chas krovotechi Centralna nervova sistema Redaguvati nbsp AVP sho ekspresuyetsya u periventrikulyarnij oblasti gipotalamusa u doroslih mishej 5 Allen Brain AtlasesVazopresin zaluchenij u proces formuvannya pam yati v tomu chisli spovilnenih refleksiv obraznogo mislennya korotkostrokovoyi i dovgostrokovoyi pam yati hocha mehanizm zalishayetsya nevidomim Tim ne mensh sintetichnij analog vazopresinu desmopresin ye cikavim yak imovirnij nootropnij zasib Vazopresin vidilyayetsya v mozok u cirkadnomu ritmi nejronami supraoptichnogo yadra Vazopresin sho vidilyayetsya z centralno proektovanih nejroniv gipotalamusu vplivaye na povedinku agresiya regulyuvannya krov yanogo tisku ta temperaturi tila Cilkom imovirno sho vazopresin diye u poyednanni z kortikotropin rilizing gormonom modulyuyuchi vivilnennya kortikosteroyidiv z nadnirkovih zaloz u vidpovid na stres a takozh pid chas vagitnosti ta v period laktaciyi u ssavciv 6 7 8 U doslidah na mishah bulo prodemonstrovano sho selektivna blokada receptoriv AVPr1a u ventralnomu palidumi zavazhaye stepovim polivkam obirati partnera 3 Ostanni dani svidchat pro te sho vazopresin mozhe mati znebolyuvalnu diyu prote znebolyuvalnij efekt vazopresinu zalezhit vid stresovogo stanu i stati 9 Dani eksperimentalnih doslidzhen na tvarinah pokazali sho tochnij rozpodil vazopresinu i jogo receptoriv u golovnomu mozku pov yazanij z tipovimi zrazkami socialnoyi povedinki kozhnogo vidu Zokrema isnuyut suttyevi vidminnosti mizh monogamnimi i poligamnimi vidami u rozpodili receptoriv AVP a inodi i v rozpodili vazopresin vmisnih aksoniv navit yaksho porivnyuvati blizkosporidneni vidi 10 Krim togo doslidzhennya yaki vklyuchayut vvedennya agonistiv AVP u mozok abo blokuvannya diyi AVP pidtverdzhuyut gipotezu sho vazopresin bere uchast v rozvitku agresiyi po vidnoshennyu do inshih samciv Isnuye takozh dokaz togo sho vidminnosti v geni receptora AVP v okremih osobin vidu mozhut vplivati na vidminnosti v socialnij povedinci Ye pripushennya sho genetichni variaciyi u cholovikiv vplivayut na yihnyu povedinku u blizkih stosunkah Mozok cholovikiv vikoristovuye vazopresin yak nagorodu dlya formuvannya micnogo zv yazku z partnerom a choloviki z odnim abo dvoma alelnimi genami bilsh shilni do rozladiv u sim yi Partneri cholovikiv yaki mayut obidvi aleli sho vplivayut na sprijnyattya vazopresinu rozcharovani rivnem zadovolenosti prihilnosti i zgurtovanosti 11 Receptori vazopresinu rozpodileni vzdovzh shlyahu sistemi vinagorod tochnishe u ventralnomu palidumi voni aktivuyutsya koli AVP vivilnyayetsya v procesi socialnoyi vzayemodiyi napriklad sparovuvannya u monogamnih stepovih polivok Aktivaciya sistemi vinagorod pidsilyuye taku povedinku sho prizvodit do obumovlenogo viboru partnera i tim samim iniciyuye utvorennya zv yazku u pari 12 Regulyaciya Redaguvati Vazopresin vidilyayetsya iz zadnoyi doli gipofiza u vidpovid na znizhennya obsyagu plazmi na zbilshennya osmotichnogo tisku plazmi i u vidpovid na vidilennya holecistokininu u tonkomu kishechniku Sekreciya u vidpovid na zmenshennya obsyagu plazmi aktivuyetsya receptorami tisku u venah peredserdyah i sonnih arteriyah Sekreciya u vidpovid na zbilshennya osmotichnogo tisku plazmi vidbuvayetsya za uchastyu osmoreceptoriv u gipotalamusi Sekreciya u vidpovid na zbilshennya rivnya holecistokininu u plazmi vivchena nedostatno Nejroni yaki vidilyayut AVP u supraoptichnomu yadri i paraventrikulyarnomu yadri gipotalamusu sami po sobi ye osmoreceptorami ale voni takozh otrimuyut sinaptichni vhidni signali inshih osmoreceptoriv roztashovanih u oblastyah prileglih do perednoyi stinki tretogo shlunochka mozku Do takih oblastej nalezhat vaskulyarne tilce terminalnoyi plastinki i subfornikalnij organ Na sekreciyu vazopresinu vplivayut bagato faktoriv Etanol spirt znizhuye kalcij zalezhnu sekreciyu AVP blokuyuchi potencialozalezhni kalciyevi kanali u nejrogipofizarnih nervovih zakinchennyah 13 Angiotenzin II stimulyuye sekreciyu AVP vidpovidno do svoyeyi zagalnoyi sudinnozvuzhuyuchoyi diyi na organizm 14 Peredserdnij natrijuretichnij peptid ingibuye sekreciyu AVP zokrema shlyahom ingibuvannya angiotenzin II indukovanoyi stimulyaciyi sekreciyi AVP 14 Sekreciya Redaguvati Osnovnim stimulom dlya sekreciyi vazopresinu ye zbilshena osmolyarnist plazmi Znizhennya obsyagu pozaklitinnoyi ridini takozh maye cej vpliv ale ye mensh chutlivim mehanizmom Majzhe ves AVP u periferichnij krovi viroblyayetsya zadnoyu doleyu gipofiza za vinyatkom vipadkiv z AVP sekretuyuchimi puhlinami Vazopresin viroblyayetsya magnocellyulyarnimi nejrosekretornimi nejronami u paraventrikulyarnomu yadri gipotalamusa i supraoptichnomu yadri Potim vazopresin u skladi nejrosekretornih granul yaki znahodyatsya u tilcyah Heringa lokalizovani rozshirennya aksoniv i nervovih zakinchen prohodit po aksonu cherez lijku Ci granuli perenosyat peptid bezposeredno do zadnoyi doli gipofiza de vin zberigayetsya poki ne potraplyaye v krov Odnak ye dva inshih dzherela AVP z vazhlivimi miscevimi efektami AVP takozh sintezuyetsya parvocelyulyarnimi nejrosekretornimi nejronami u paraventrikulyarnomu yadri transportuyetsya i vivilnyayetsya v seredinne pidnesennya potim prohodit cherez portalnu sistemu gipofiza v jogo perednyu chastku de vin sinergichno z kortikotropin rilizing gormonom stimulyuye kortikotropni klitini dlya viroblennya AKTG sam po sobi vin ye slabkim zasobom dlya posilennya sekreciyi 15 Vazopresin takozh vidilyayetsya u mozok kilkoma riznimi populyaciyami menshih nejroniv Receptori Redaguvati Nizhche navedena tablicya yaka uzagalnyuye deyaki diyi AVP na jogo chotiri receptori yaki po riznomu virazheni v riznih tkaninah i mayut rizni efekti Tip Sistema vtorinnogo mesendzhera Roztashuvannya VplivAVPR1A fosfatidilinozitol ion kalciyu Pechinka nirki periferichna sudinna sitka mozok Zvuzhennya sudin glyukoneogenez agregaciya trombocitiv i vidilennya Faktoru VIII i faktoru Villebranda suspilne viznannya 16 circadian tau 17 AVPR1B fosfatidilinozitol ion kalciyu Gipofiz mozok Sekreciya adrenokortikotropnogo gormonu u vidpovid na stres 18 socialna interpretaciya nyuhovih signaliv 19 AVPR2 Adenilatciklaza cAMF Bazolateralna membrana klitin sho vistelyayut zbirni trubochki u nirkah osoblivo zbirni trubochki kirkovogo sharu i zovnishnoyi chastini mozkovogo sharu Vbudovuvannya akvaporin 2 AQP2 kanaliv vodnih kanaliv Ce dozvolyaye vodi reabsorbuvatisya za osmotichnim gradiyentom tak sho secha staye bilsh koncentrovanoyu Vivilnennya faktoru Villebranda ta poverhneva ekspresiya P selektinu cherez ekzocitoz tilec Vejbelya Palade z endotelialnih klitin 20 21 VACM1 fosfatidilinozitol ion kalciyu Sudinnij endotelij i nirkovi zbirni kanalci Pidvishuye citozolnij kalcij i diye yak zvorotnij agonist nakopichennya cAMF 22 Struktura i sporidnenist z oksitocinom Redaguvati nbsp Himichna struktura argipresinu vkazuye sho cya spoluka vhodit u rodinu vazopresinu z argininom u 8 mu aminokislotnomu polozhenni nbsp Himichna struktura oksitocinuVazopresini ye peptidami sho skladayutsya z dev yati aminokislot nonapeptidi NB velichina z 164 aminokislot u vishenavedenij tablici otrimana do togo yak gormon aktivuyetsya rozsheplennyam Aminokislotna poslidovnist arginin vazopresinu Cis Tir Fen Gln Asn Cis Pro Arg Gli pri comu zalishki cisteyinu utvoryuyut disulfidni zv yazki Lizin vazopresin maye lizin zamist argininu Struktura oksitocinu duzhe shozha na strukturu vazopresiniv ce takozh nonapeptid z disulfidnim mistkom i jogo aminokislotna poslidovnist vidriznyayetsya tilki u dvoh polozhennyah div tablicyu nizhche Dva geni roztashovani u tij zhe samij hromosomi rozdileni vidnosno maloyu vidstannyu menshe 15000 v bilshosti vidiv Magnocelyulyarni nejroni yaki viroblyayut vazopresin sumizhni z magnocelyulyarnimi nejronami sho viroblyayut oksitocin i voni ye shozhimi u bagatoh vidnoshennyah Podibnist dvoh peptidiv mozhe viklikati deyaki perehresni reakciyi oksitocin maye legku antidiuretichnu diyu a visokij riven AVP mozhe viklikati skorochennya matki 23 24 Nizhche navedena tablicya sho pokazuye superrodinu nejropeptidiv vazopresinu i oksitocinu Rodina vazopresinu HrebetnihCys Tyr Phe Gln Asn Cys Pro Arg Gly NH2 Argipresin AVP ADG Bilshist ssavcivCys Tyr Phe Gln Asn Cys Pro Lys Gly NH2 Lipresin LVP Svini begemoti borodavochniki deyaki sumchastiCys Phe Phe Gln Asn Cys Pro Arg Gly NH2 Fenipresin Deyaki sumchastiCys Tyr Ile Gln Asn Cys Pro Arg Gly NH2 Vazotocin Ne ssavciRodina oksitocinu hrebetnihCys Tyr Ile Gln Asn Cys Pro Leu Gly NH2 Oksitocin Bilshist ssavciv somCys Tyr Ile Gln Asn Cys Pro Pro Gly NH2 Prol Oksitocin Deyaki mavpi Novogo svitu pivnichni derevni zemlerijkiCys Tyr Ile Gln Asn Cys Pro Ile Gly NH2 Mezotocin Bilshist sumchastih vsi ptahi reptiliyi amfibiyi dvodishni ribi latimeriyaCys Tyr Ile Gln Ser Cys Pro Ile Gly NH2 Seritocin ZhabiCys Tyr Ile Ser Asn Cys Pro Ile Gly NH2 Izotocin Kistkovi ribiCys Tyr Ile Ser Asn Cys Pro Gln Gly NH2 Glumitocin SkatiCys Tyr Ile Asn Gln Asn Cys Pro Leu Val Gly NH2 Rizni tocini AkuliNadrodina vazopresinu oksitocinu BezhrebetnihCys Leu Ile Thr Asn Cys Pro Arg Gly NH2 Diuretichnij gormon SaranaCys Phe Val Arg Asn Cys Pro Thr Gly NH2 Anetocin Doshovij cherv yakCys Phe Ile Arg Asn Cys Pro Lys Gly NH2 Lys konopresin Geografichnij ta imperatorskij konichni ravliki stavkovij ravlik morskij zayec p yavkiCys Ile Ile Arg Asn Cys Pro Arg Gly NH2 Arg konopresin Smugastij konichnij ravlikCys Tyr Phe Arg Asn Cys Pro Ile Gly NH2 Cefalotocin VosminigCys Phe Trp Thr Ser Cys Pro Ile Gly NH2 Oktopresin Vosminig Vazotocin ye evolyucijnim predkom usih nejrogipofizarnih gormoniv hrebetnih 25 Rol u viniknenni hvorob RedaguvatiNestacha AVP Redaguvati Znizhena sekreciya AVP abo znizhennya nirkovoyi chutlivosti do AVP prizvodyat do necukrovogo diabetu stanu sho harakterizuyetsya gipernatriyemiyeyu pidvishennya koncentraciyi natriyu v krovi poliuriyeyu nadlishkove virobnictvo sechi i polidipsiyeyu spraga Nadlishok AVP Redaguvati Visokij riven sekreciyi AVP mozhe prizvesti do giponatriyemiyi U bagatoh vipadkah sekreciya AVP ye normalnoyu u zv yazku z gostroyu gipovolemiyu i cej stan nazivayetsya gipovolemichna giponatriyemiya U deyakih hvoroblivih stanah serceva nedostatnist nefrotichnij sindrom ob yem ridini v organizmi zbilshuyetsya ale vidilennya AVP ne prignichuyetsya z riznih prichin cej stan nazivayetsya gipervolemichna giponatriyemiya Chastina vipadkiv giponatriyemiyi ne harakterizuyetsya ani giper ani gipovolemiyeyu U cij grupi nazvanij euvolemichna giponatriyemiya sekreciya vazopresinu obumovlena nestacheyu kortizolu abo tiroksinu gipofunkciya nadnirkovih zaloz ta gipotireoz vidpovidno abo duzhe nizkim rivnem ekskreciyi rozchinenih rechovin z secheyu potomaniya nizkoproteyinova diyeta abo zh vona ye cilkom nenalezhnoyu Cya ostannya kategoriya klasifikuyetsya yak sindrom neadekvatnoyi sekreciyi antidiuretichnogo gormonu SNS ADG 26 SNS ADG u svoyu chergu mozhe buti viklikanij ryadom problem Deyaki formi raku mozhut viklikati SNS ADG zokrema dribnoklitinnij rak legeniv i ryad inshih puhlin Riznomanitni zahvoryuvannya sho vrazhayut mozok abo legeni infekciyi krovotechi mozhut buti rushijnoyu siloyu SNS ADG Ryad preparativ bulo pov yazano z SNS ADG takih yak okremi antidepresanti ingibitori zvorotnogo zahoplennya serotoninu i triciklichni antidepresanti protisudomnij preparat karbamazepin oksitocin vikoristovuyetsya shob viklikati i stimulyuvati pologi i himioterapevtichnij preparat vinkristin Zreshtoyu cej sindrom mozhe traplyatisya bez chitkogo poyasnennya 26 Giponatriyemiyu mozhna likuvati z dopomogoyu antagonistiv receptoriv vazopresinu 26 Farmakologiya RedaguvatiAnalogi vazopresinu Redaguvati Agonisti vazopresinu vikoristovuyutsya terapevtichno v riznih stanah Jogo sintetichnij analog trivaloyi diyi desmopresin vikoristovuyetsya u stanah sho harakterizuyutsya nizkoyu sekreciyeyu vazopresinu a takozh dlya zupinki krovotech u deyakih formah hvorobi fon Villebranda i u legkij formi gemofiliyi A i u krajnih vipadkah nichnogo netrimannya sechi u ditej Terlipresin ta sporidneni analogi vikoristovuyutsya za pevnih umov yak sudinozvuzhuyuchi zasobi Vikoristannya analogiv vazopresinu dlya likuvannya varikoznogo rozshirennya ven stravohodu pochalosya v 1970 roci 27 Infuziyi vazopresinu takozh buli vikoristani yak druga liniya likuvannya u paciyentiv z septichnim shokom yaki ne reaguyut na visoki dozi inotropnih preparativ napriklad dopamin abo norepinefrin Rol analogiv vazopresinu v zupinci sercya Redaguvati In yekciyi vazopresoriv dlya likuvannya zupinki sercya buli vpershe opisapno v 1896 roci avstrijskim vchenim d r R Gotlibom yakij opisav vazopresor epinefrin yak vlivannya rozchinu ekstraktu nadnirnikiv dlya vidnovlennya krovoobigu koli arterialnij tisk buv znizhenij hloralgidratom do rivnya yakij ne mozhna vimiryati 28 Suchasnij interes do vazopresoriv yak zasobiv dlya likuvannya zupinki sercya pohodit perevazhno z doslidzhen na sobakah provedenih v 1960 h rokah anesteziologami doktorami Dzhonom U Pirsonom i Dzhozefom Staffordom Reddingom v yakih voni prodemonstruvali pokrasheni rezultati z vikoristannyam dodatkovoyi vnutrishnosercevoyi in yekciyi adrenalinu pid chas sprobi reanimaciyi pislya indukovanoyi zupinki sercya 28 Krim togo vneskom do ideyi sho likuvannya vazopresorami mozhe buti korisnim u razi zupinki sercya ye doslidzhennya provedeni na pochatku i v seredini 1990 h rokiv yaki viyavili znachno bilsh visokij riven endogennoyi sirovatki vazopresinu u doroslih pislya uspishnoyi reanimaciyi u vipadku pozalikarnyanoyi zupinki sercya v porivnyanni z timi hto ne vizhiv 29 30 Rezultati doslidzhen na tvarinah pidtrimali vikoristannya vazopresinu i adrenalinu u sprobah reanimaciyi pri zupinci sercya vidznachayetsya pokrashennya koronarnogo perfuzijnogo tisku 31 a takozh zagalne pokrashennya vizhivannya v korotkostrokovij perspektivi i nevrologichnih naslidkiv 32 Porivnyannya vazopresinu i adrenalinu Redaguvati Tablicya 1 Meta analiz rezultativ doslidzhen u paciyentiv yaki otrimuvali vazopresin u porivnyanni z adrenalinom 31 Vidnosnij rizik 95 dovirchij interval Nevdale vidnovlennya spontannogo krovoobigu 0 81 0 58 1 12 Smert do gospitalizaciyi 0 72 0 38 1 39 Smert protyagom 24 godin 0 74 0 38 1 43 Smert do momentu vipiski z likarni 0 96 0 87 1 05 Kilkist pomerlih i tih sho vizhili z nevrologichnimi porushennyami 1 00 0 94 1 07 Hocha obidva sudinozvuzhuyuchi rechovini vazopresin ta epinefrin vidriznyayutsya tim sho vazopresin ne maye pryamogo vplivu na skorochennya sercya yak adrenalin 32 Takim chinom vazopresin teoretichno maye bilshu perevagu u porivnyanni z adrenalinom pri zastosuvannya u razi zupinki sercya oskilki ne pidvishuye kisnevu potrebu miokarda ta golovnogo mozku 32 Cya ideya prizvela do provedennya dekilkoh doslidzhen dlya poshuku mozhlivoyi riznici pri klinichnomu zastosuvannya odnogo z cih dvoh gormoniv Neveliki pochatkovi doslidzhennya pokazali krashi rezultati pri zastosuvannya vazopresinu u porivnyanni z adrenalinom 33 Odnak pri provedenni randomizovanih kontrolovanih viprobuvan doslidniki ne otrimali ochikuvanih rezultativ pri likuvanni vazopresinom u vipadkah vidnovlennya spontannogo krovoobigu ta pokrashennya pokaznika vizhivannya do momentu vipiski z likarni 33 34 35 36 do togo zh sistematichnij oglyad recenzovanih literaturnih dzherel ta meta analiz opublikovanih danih zavershenij v 2005 roci ne znajshli niyakih istotnih vidminnostej shodo zastosuvannya vazopresinu Tablicya 1 31 Vazopresin plyus adrenalin Redaguvati Tablicya 2 Rezultati pri kombinovanomu zastosuvannya vazopresina ta adrenalina Vidnosnij rizik 95 dovirchij interval r pokaznikVidnovlennya spontannogo krovoobigu 36 1 42 1 14 1 77 Vizhivannya do momentu gospitalizaciyi 37 1 42 1 02 2 04 0 05U pidgrupi elektrichna aktivnist bez pulsu 37 1 30 0 90 2 06 0 02U pidgrupi kolaps do pributtya shvidkoyi chas 15 30 hvilin 37 1 22 1 01 1 49 0 05U pidgrupi kolaps do pributtya shvidkoyi chas 30 45 hvilin 37 1 11 1 00 1 24 0 05Vizhivannya do momentu vipiski z likarni 36 3 69 1 52 8 95 Na danij chas nemaye dokaziv znachnogo pidvishennya vizhivannya ta pokrashennyam nevrologichnih parametriv u paciyentiv yaki otrimuyut adrenalinu i vazopresinu pid chas zupinki sercya 31 34 38 39 Odnak sistematichnij oglyad recenzovanoyi literaturi z 2008 roku viyaviv odne doslidzhennya yake pokazalo statistichno dostovirne pokrashennya u vidnovlenni spontannogo krovoobigu i vizhivanni do vipiski zi stacionaru pri zastosuvanni takogo kombinovanogo likuvannya Na zhal ti paciyenti yaki dozhili do vipiski z likarni mali zagalni nespriyatlivi naslidki i bagato z nih mali postijni vazhki nevrologichni rozladi 36 39 Piznishe opublikovani rezultati klinichnih viprobuvan z Singapuru pokazali analogichni rezultati viyavivshi sho kombinovane likuvannya lishe pokrashuye vizhivannya do momentu gospitalizaciyi osoblivo v analizi pidgrupi paciyentiv z dovshim chasom kolapsu do pributtya shvidkoyi vid 15 do 45 hvilin 37 U tablici 2 pererahovani vsi statistichno znachushi rezultati viyavlenimi u cih dvoh doslidzhennyah Metodichni rekomendaciyi Amerikanskoyi asociaciyi sercya 2010 Redaguvati Metodichni rekomendaciyi Amerikanskoyi asociaciyi sercya za 2010 rik shodo sercevo legenevoyi reanimaciyi i nevidkladnoyi dopomogi pri sercevo sudinnih zahvoryuvannyah rekomenduyut zastosuvannya andrenalinu u doroslih paciyentiv pri zupinci sercya Class IIb LOE A recommendation 40 Vazopresin v metodichnij rekomendaciyi ne vkazuyetsya yak chastina algoritmu dopomogi u vipadku zupinki sercya 40 Odnak dozvolyayetsya zaminiti pershu abo drugu dozu adrenalinu na odnu dozu vazopresinu pri likuvanni cogo gostrogo stanu Class IIb LOE A recommendation 40 Ingibuvannya receptoriv vazopresinu Redaguvati Dokladnishe Antagonisti receptoriv vazopresinuAntagonisti receptoriv vazopresinu ye rechovinami blokuyut receptori vazopresinu Voni mozhut buti vikoristani v likuvanni giponatriyemiyi 41 Div takozh RedaguvatiOksitocin Seksualna motivaciya i gormoni 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CIRCULATIONAHA 110 970988 Palm C Pistrosch F Herbrig K Gross P July 2006 Vasopressin antagonists as aquaretic agents for the treatment of hyponatremia Am J Med 119 7 Suppl 1 S87 92 PMID 16843091 doi 10 1016 j amjmed 2006 05 014 Posilannya RedaguvatiVazopresin Arhivovano 10 bereznya 2016 u Wayback Machine Farmacevtichna enciklopediya Molecular neurobiology of social bonding Implications for autism spectrum disorders Arhivovano 30 travnya 2010 u Wayback Machine a lecture by Prof Larry Young Jan 4 2010 Dzherela RedaguvatiRector Floyd C Brenner Barry M 2004 Brenner amp Rector s the kidney vid 7th Philadelphia Saunders ISBN 0 7216 0164 2 Arhiv originalu za 3 bereznya 2016 Otrimano z https uk wikipedia org w index php title Vazopresin amp oldid 38966543