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U Vikipediyi ye statti pro inshi znachennya cogo termina Tolerantnist znachennya Zvikannya sindrom zvikannya tolerantnist lat tolerantia ce farmakologichne ponyattya sho opisuye znizhennya reakciyi organizmu na likarskij zasib vnaslidok povtornogo vzhivannya Zbilshennya dozuvannya mozhe vidnoviti diyu likiv prote takozh mozhe i prishvidshiti nastannya zvikannya ta poslabiti yihnyu diyu 1 Zvikannya ye suttyevim chinnikom narkotichnoyi zalezhnosti 2 Sered oznak cogo yavisha ye zvikannya ye oborotnim procesom temp zvikannya zalezhit vid konkretnogo likarskogo zasobu dozuvannya ta chastoti vikoristannya u kozhnomu okremomu vipadku zvikannya vinikaye do riznih efektiv odnogo i togo zh zasobu Zmist 1 Farmakodinamichne zvikannya 1 1 Tahifilaksiya 2 Farmakokinetichne metabolichne zvikannya 3 Povedinkove zvikannya 4 Div takozh 5 Primitki 6 DzherelaFarmakodinamichne zvikannya RedaguvatiFarmakodinamichne zvikannya nastaye koli reakciya klitin na rechovinu poslablyuyetsya vnaslidok povtornogo vikoristannya Zazvichaj prichinoyu ye te sho visoki koncentraciyi rechovini postijno poyednuyutsya z receptorom desensitizuyuchi jogo shlyahom bezperervnoyi vzayemodiyi 3 Sered reshti mozhlivih prichin ye znizhennya shilnosti receptoriv zazvichaj pov yazane z yih agonistami ta inshi mehanizmi sho prizvodyat do zmin u chastoti viniknennya potencialu diyi 4 Farmakodinamichne zvikannya do antagonistiv pokrivaye i zvorotnij vipadok tobto pidvishennya chastoti viniknennya potencialu diyi u receptoriv zrostannya yihnoyi shilnosti ta in Tahifilaksiya Redaguvati V toj chas yak bilshist vipadkiv farmakodinamichnogo zvikannya vinikayut vnaslidok trivalogo vzhivannya likarskogo zasobu traplyayutsya takozh i gostri ta mittyevi vipadki zvikannya tahifilaksiya tahifilaksis 5 6 Farmakokinetichne metabolichne zvikannya RedaguvatiDo farmakokinetiki vhodyat poglinannya rozpovsyudzhennya metabolizm ta vivedennya likiv Vsi psihotropni liki spochatku potraplyayut do krovi ta rozpovsyudzhuyutsya do riznih chastin tila vklyuchno z vlasne miscem vvedennya pislya chogo voni rozpadayutsya metabolizm ta zreshtoyu vivodyatsya z tila ekskreciya Kozhen z cih chinnikiv ye vazhlivim viznachnikom kritichnih farmakologichnih vlastivostej likarskogo zasobu v tomu chisli jogo pobichnoyi diyi sili ta trivalosti diyi Farmakokinetichne zvikannya vinikaye vnaslidok zmenshennya kilkosti rechovini sho dosyagaye miscya vplivu svoyeyi diyi Prichinoyu mozhe sluguvati zrostannya indukciyi enzimiv neobhidnih dlya degradaciyi medikamentu napriklad enzimu CYP450 sho najchastishe sposterigayut z rechovinami na kshtalt etanolu Cej vid zvikannya ye najbilsh ochevidnim v razi peroralnogo vzhivannya oskilki inshi shlyahi zastosuvannya likiv obhodyat stadiyu pervinnogo metabolizmu Indukciya enzimiv chastkovo maye stosunok do yavisha zvikannya za yakogo povtorne vzhivannya zasobu prizvodit do poslablennya jogo diyi Povedinkove zvikannya RedaguvatiPovedinkove zvikannya vinikaye pid chas vikoristannya pevnih psihotropnih medikamentiv koli zvikannya do povedinkovogo vplivu zasobu napr pidvishena ruhova diyalnist vid metamfetaminu vinikaye v razi chastogo povtornogo vzhivannya vono mozhe vinikati shlyahom nemedikamentoznogo zavchannya chi yak vid farmakodinamichnogo zvikannya mozku ostannye vinikaye koli osoba na praktici znahodit shlyahi aktivnogo podolannya shkodi zavdanoyi zasobom Povedinkove zvikannya chasto ye zalezhnim vid kontekstu tobto vono zalezhit ne vid vlasne zasobu a vid otochennya v yakomu cej zasib priznachayut 7 Povedinkova sensitizaciya opisuye protilezhne yavishe Div takozh RedaguvatiZalezhnist Narkotichna zalezhnist Sensibilizaciya farmakologiya Efekt vidskoku angl Rebound effect Sensitizaciya angl Nociplastic pain central sensitisation Desensitizaciya Farmakologichna idiosinkraziya Sindrom vidminiPrimitki Redaguvati M P Skakun K A Posohova 2019 S 54 55 Drug Toleranceat the US National Library of Medicine Medical Subject Headings MeSH Bespalov Anton Muller Reinhold Relo Ana Lucia Hudzik Thomas 1 travnya 2016 Drug Tolerance A Known Unknown in Translational Neuroscience Trends in Pharmacological Sciences 37 5 364 378 ISSN 1873 3735 PMID 26935643 doi 10 1016 j tips 2016 01 008 Arhiv originalu za 22 veresnya 2016 Procitovano 4 lipnya 2016 Klaassen Curtis D 27 lipnya 2001 Casarett amp Doull s Toxicology The Basic Science of Poisons vid 6th McGraw Hill Professional s 17 ISBN 0 07 134721 6 Osnovi farmakologiyi z recepturoyu pidruch dlya stud vishih med navch zakl I II rivniv akreditaciyi M P Skakun K A Posohova MOZ Ukrayini 3 e vid Ternopil TDMU 2019 608 s ISBN 978 966 673 257 9 S 54 Swanson James Gupta Suneel Guinta Diane Flynn Daniel Agler Dave Lerner Marc Williams Lillie Shoulson Ira ta in 1 zhovtnya 1999 Acute tolerance to methylphenidate in the treatment of attention deficit hyperactivity disorder in children Clinical Pharmacology amp 38 Therapeutics 66 3 ISSN 0009 9236 doi 10 1016 S0009 9236 99 70038 X Arhiv originalu za 15 veresnya 2017 Procitovano 4 lipnya 2016 rekomenduyetsya displayauthors dovidka Wolgin D L 1 travnya 2000 Contingent tolerance to amphetamine hypophagia new insights into the role of environmental context in the expression of stereotypy Neuroscience amp Biobehavioral Reviews 24 3 279 294 doi 10 1016 S0149 7634 99 00070 6 Arhiv originalu za 14 grudnya 2019 Procitovano 4 lipnya 2016 Dzherela RedaguvatiZvikannya FE Arhivovano 3 serpnya 2016 u Wayback Machine Farmacevtichna enciklopediya Osnovi farmakologiyi z recepturoyu pidruch dlya stud vishih med navch zakl I II rivniv akreditaciyi M P Skakun K A Posohova MOZ Ukrayini 3 e vid Ternopil TDMU 2019 608 s ISBN 978 966 673 257 9 Otrimano z https uk wikipedia org w index php title Zvikannya farmakologiya amp oldid 37817663