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Dikumarin abo dikumarol INN angl Dicoumarol prirodnij antikoagulyant sho visnazhuye zapasi vitaminu K podibno do varfarinu Vin takozh vikoristovuyetsya v biohimichnih eksperimentah yak ingibitor reduktaz DikumarinSistematizovana nazva za IUPAC2 gidroksi 3 2 gidroksi 4 oksohromen 3 il metil hromen 4 onKlasifikaciyaATC kod B01AA01PubChem 653CAS 66 76 2DrugBank DB00266Himichna strukturaFormula C19H12O6Mol masa 336 29 g molFarmakokinetikaBiodostupnistMetabolizm gepatichnijPeriod napivvivedennyaEkskreciya kal sechaReyestraciya likarskogo zasobu v UkrayiniDikumarin prirodna himichna rechovina kombinovanogo roslinnogo ta gribkovogo pohodzhennya Ye pohidnim kumarinu rechovini z girkim smakom ale solodkim zapahom sho viroblyayetsya roslinami i yaka sama po sobi ne vplivaye na zgortannya krovi ale klasichno peretvoryuyetsya nizkoyu vidiv gribiv u zaplisnyavilih kormah chi silosah na aktivnij dikumarol Dikumarol vplivaye na zgortannya krovi i buv viyavlenij u zaplisnyavilomu vologomu sini z burkunom yak prichina prirodnih krovotech u velikoyi rogatoyi hudobi 1 Viznachenij u 1940 roci dikumarol stav prototipom klasu antikoagulyantiv 4 gidroksikumarinu Sam dikumarol protyagom korotkogo chasu zastosovuvavsya yak likarskij antikoagulyant ale z seredini 1950 h rokiv jogo zaminili prostishim pohidnim varfarinom ta inshimi 4 gidroksikumarinovimi preparatami Zmist 1 Vikoristannya 2 Mehanizm diyi 3 Otruyennya 4 Istoriya 5 Primitki 6 Spisok literaturiVikoristannya RedaguvatiDikumarin vikoristovuvali razom z geparinom dlya likuvannya trombozu glibokih ven Na vidminu vid geparinu cej klas preparativ mozhe zastosovuvatisya misyacyami abo rokami Mehanizm diyi RedaguvatiYak i vsi 4 gidroksikumarinovi preparati vin ye konkurentnim ingibitorom epoksidreduktazi vitaminu K fermentu yakij pereroblyaye vitamin K viklikayuchi tim samim visnazhennya zapasiv aktivnogo vitaminu K u krovi Ce zapobigaye utvorennyu aktivnoyi formi protrombinu ta ryadu inshih fermentiv koagulyanta Ci spoluki ne ye antagonistami vitaminu K bezposeredno yak voni zastosovuyutsya u farmacevtichnih cilyah a shvidshe spriyayut visnazhennyu vitaminu K u tkaninah organizmu dozvolyayuchi vitaminu K potuzhno protidiyati toksichnosti dikumarolu Mehanizm diyi vitaminu K a takozh toksichnist dikumarolu vimiryuyut za dopomogoyu analizu krovi na protrombinovij chas PT Otruyennya RedaguvatiPeredozuvannya prizvodit do serjoznih chasom smertelnih nekontrolovanih krovoviliviv 2 Istoriya RedaguvatiDikumarin buv vidilenij u laboratoriyi Karla Linka v Universiteti Viskonsina cherez shist rokiv pislya togo yak fermer priviz do silskogospodarskogo pidrozdilu universitetu mertvu korovu ta banku moloka napovnenu nekoagulovanoyu krov yu Korova pomerla vid vnutrishnoyi krovotechi pislya poyidannya zaplisnyavilogo silosu iz burkunom spalah takih smertej rozpochavsya u 20 h rokah pid chas Velikoyi depresiyi oskilki fermeri ne mogli dozvoliti sobi vikidati zipsovane sino 3 Robota Linka prizvela do rozrobki shuryachogo otruti varfarinu a potim do antikoagulyantiv yaki vse she zastosovuyutsya v nash chas Primitki Redaguvati Nicole Kresge Robert D Simoni Robert L Hill 25 lyutogo 2005 Sweet clover disease and warfarin review Journal of Biological Chemistry 280 8 e5 Arhiv originalu za 10 bereznya 2014 Procitovano 26 veresnya 2012 Duff I F Shull W H 1949 Fatal Hemorrhage in Dicumarol Poisoning Journal of the American Medical Association 139 12 762 6 PMID 18112552 doi 10 1001 jama 1949 02900290008003 Wardrop Douglas Keeling David 2008 The story of the discovery of heparin and warfarin British Journal of Haematology 141 6 757 763 PMID 18355382 doi 10 1111 j 1365 2141 2008 07119 x Spisok literaturi RedaguvatiCullen J Hinkhouse M Grady M Gaut A Liu J Zhang Y Weydert C Domann F Oberley L 2003 Dicumarol inhibition of NADPH quinone oxidoreductase induces growth inhibition of pancreatic cancer via a superoxide mediated mechanism Cancer Res 63 17 5513 20 PMID 14500388 Mironov A Colanzi A Polishchuk R Beznoussenko G Mironov A Fusella A Di Tullio G Silletta M Corda D De Matteis M Luini A 2004 Dicumarol an inhibitor of ADP ribosylation of CtBP3 BARS fragments golgi non compact tubular zones and inhibits intra golgi transport Eur J Cell Biol 83 6 263 79 PMID 15511084 doi 10 1078 0171 9335 00377 Abdelmohsen K Stuhlmann D Daubrawa F Klotz L 2005 Dicumarol is a potent reversible inhibitor of gap junctional intercellular communication Arch Biochem Biophys 434 2 241 7 PMID 15639223 doi 10 1016 j abb 2004 11 002 Thanos C Liu Z Reineke J Edwards E Mathiowitz E 2003 Improving relative bioavailability of dicumarol by reducing particle size and adding the adhesive poly fumaric co sebacic anhydride Pharm Res 20 7 1093 100 PMID 12880296 doi 10 1023 A 1024474609667 Otrimano z https uk wikipedia org w index php title Dikumarin amp oldid 39292567