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Meta-analysis of the data on differences in the exposure to psychiatric drugs between poor and normal cYP2C19/CYP2D6 metabolizers

dc.contributor.advisorJukić, Marin
dc.contributor.otherPešić, Vesna
dc.contributor.otherStanić, Dušanka
dc.contributor.otherMiljević, Čedo
dc.contributor.otherStarčević, Ana
dc.creatorMilosavljević, Filip
dc.date.accessioned2023-05-18T12:56:10Z
dc.date.available2023-05-18T12:56:10Z
dc.date.issued2022-10-21
dc.identifier.urihttps://eteze.bg.ac.rs/application/showtheses?thesesId=9082
dc.identifier.urihttps://fedorabg.bg.ac.rs/fedora/get/o:29312/bdef:Content/download
dc.identifier.urihttps://plus.cobiss.net/cobiss/sr/sr/bib/80769289
dc.identifier.urihttps://nardus.mpn.gov.rs/handle/123456789/21427
dc.description.abstractPostoji mogućnost da genetski predodređene razlike između osoba u kapacitetu CYP450 enzima mogu uticati na farmakoterapiju u psihijatriji. Cilj ovog istraživanja bio je precizna kvantifikacije uticaja CYP2C19/CYP2D6 fenotipa na izloženost antidepresivima i antipsihoticima metodom meta-analize odnosa srednjih vrednosti. Drugi cilj bio je ispitivanje uticaja CYP2C19 fenotipa na efikasnost i podnošljivost antidepresiva pomoću kliničke studije u kojoj su hospitalizovani pacijenti praćeni četiri nedelje. Serija meta-analiza podataka iz 94 jedinstvene studije na ukupno 8379 precizno je kvantifikovala povećanu izloženost escitalopramu (+163%; 95%CI: +140%, 189%; n=1262, p<0,0001) i sertralinu (+38%; 95%CI: +27%, +51%; n=917, p<0,0001) kod osoba sa genetski predviđenim smanjenim kapacitetom CYP2C19 enzima, kao i povećanu izloženost risperidonu (+36%; 95%CI: +28%, +44%; n=1492, p<0,0001), aripiprazolu (+48%; 95%CI: +41%, +57%; n=1038, p<0,0001) i haloperidolu (+68%; CI95%: 40%, 102%; n=423, p<0.0001) kod osoba sa genetski predviđenim smanjenim kapacitetom CYP2D6 enzima. Klinička studija demonstrirala je da su, u toku četiri nedelje, osobe sa sporijim CYP2C19 metabolizmom imale 36% (95%CI: 20-52%, p<0,0001) manje izraženo poboljšanje simptoma depresije (praćeno Hamilton skalom za depresiju) i značajno veći intenzitet neželjenih efekata vezanih za gastrointestinalni (q=0,002) i centralni nervni sistem (q=0,045) što je mereno Toronto skalom, u odnosu na kontrolne osobe. Zbog visoke preciznosti kvantifikacije, rezultati meta-analiza mogu poslužiti kao osnova za kliničke smernice za precizno doziranje ispitivanih lekova na osnovu CYP2C19/CYP2D6 genotipa. Takođe, rezultati kliničke studije naglašavaju da CYP2C19 genotip može biti klinički važna informacija u psihijatrijskoj praksi.sr
dc.description.abstractGenetically predicted interindividual differences in activites of CYP450 enzymes may significantly influence pharmacotherapy in psychiatry. The aim of this research was to precisely quantify the influence of CYP2C19/CYP2D6 phenotype on the exposure to antidepressants and antipsychotics with ratio-of-means meta-analysis. Other aim was to determine the influence of CYP2C19 phenotype on the efficacy and tolerability of antidepressants in the clinical study of inpatients that were monitored for four weeks. Meta-analyses of the data from 94 unique studies and 8379 participants precisely quantified the increased exposure to escitalopram (+163%; 95%CI: +140%, 189%; n=1262, p<0.0001) and sertraline (+38%; 95%CI: +27%, +51%; n=917, p<0.0001) in participants with genetically predicted decreased CYP2C19 capacity; and increased exposure to risperidon (+36%; 95%CI: +28%, +44%; n=1492, p<0.0001), aripiprazole (+48%; 95%CI: +41%, +57%; n=1038, p<0.0001) and haloperidol (+68%; CI95%: 40%, 102%; n=423, p<0.0001) in participants with genetically predicted decreased CYP2D6 enzyme capacity. Clinical study revealed that, during 4 weeks, patients with decreased CYP2C19 activity had 36% (95%CI: 20-52%, p<0.0001) less pronounced depression symptom improvement (monitored with Hamilton depression rating scale), and significantly higher intensity of central nervous system (q=0.002) and gastrointestinal (q=0.042) adverse reactions (monitored with Toronto adverse reaction scale), compared to controls. Due to high quantification precision, results of the meta-analyses may serve as a basis for precise dosing guidelines, for examined drugs, that are based on CYP2C19/CYP2D6 genotype. Also, clinical study results suggest that CYP2C19 genotype may be useful clinical information in psychiatric practice.en
dc.formatapplication/pdf
dc.languagesr
dc.publisherУниверзитет у Београду, Фармацеутски факултетsr
dc.rightsopenAccessen
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/
dc.sourceУниверзитет у Београдуsr
dc.subjectAntidepresivisr
dc.subjectAntidepressantsen
dc.subjectAntipsychoticsen
dc.subjectCYP2C19en
dc.subjectCYP2D6en
dc.subjectPharmacogeneticsen
dc.subjectPrecise medicineen
dc.subjectMeta-analysisen
dc.subjectClinical studyen
dc.subjectAntipsihoticisr
dc.subjectCYP2C19sr
dc.subjectCYP2D6sr
dc.subjectFarmakogenetikasr
dc.subjectPrecizna medicinasr
dc.subjectMeta-analizasr
dc.subjectKlinička studijasr
dc.titleMeta-analiza podataka o razlikama u izloženosti psihijatrijskim lekovima između sporih i normalnih CYP2C19/CYP2D6 metabolizerasr
dc.title.alternativeMeta-analysis of the data on differences in the exposure to psychiatric drugs between poor and normal cYP2C19/CYP2D6 metabolizersen
dc.typedoctoralThesis
dc.rights.licenseBY-NC
dc.identifier.fulltexthttp://nardus.mpn.gov.rs/bitstream/id/150922/Disertacija_13522.pdf
dc.identifier.fulltexthttp://nardus.mpn.gov.rs/bitstream/id/152750/Referat.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_nardus_21427


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