Matches in SemOpenAlex for { <https://semopenalex.org/work/W2046271498> ?p ?o ?g. }
- W2046271498 endingPage "1060" @default.
- W2046271498 startingPage "1050" @default.
- W2046271498 abstract "Warfarin is the most commonly prescribed oral anticoagulant drug for prophylaxis and treatment of venous and arterial thromboembolic disorders. Its anticoagulant effect is widely variable between patients because of pharmacodynamic, pharmacokinetic, and pharmacogenetic factors.This study was conducted to identify the associations between demographic characteristics, warfarin maintenance dose, and genetic polymorphisms of cytochrome P450 (CYP) 2C19, CYP2C9, and vitamin K epoxide reductase complex subunit 1 (VKORC1).This study was conducted from April 2005 to April 2008 at 3 warfarin clinics affiliated with Shiraz University of Medical Sciences. Blood samples were collected from patients with stable warfarin maintenance dose and a stable target international normalized ratio of 2 to 3. Patients who had a condition (including use of an interacting medication) affecting the metabolism of warfarin were excluded. CYP2C9, CYP2C19, and VKORC1 genotyping was performed by polymerase chain reaction-restriction fragment length polymorphism. The associations between demographic characteristics (eg, age, sex, body surface area, weight, height), genetic factors, and maintenance warfarin dose were examined by multiple linear regression. The probability of F as a criterion for removal of a variable from the multiple linear regression was set at 0.1.One hundred patients were enrolled in the study; complete data were available for 55, who were included in the regression analysis. Among this smaller group, the mean (SD) age was 53 (11) years (range, 25-80 years) and mean weight was 72 (15) kg (range, 42-125 kg); the mean warfarin dose was 27.2 (13.4) mg/week. The allelic frequencies of CYP2C9*2 and CYP2C9*3 were 27% and 9%, respectively. The allelic frequencies of CYP2C19*2 and CYP2C19*3 were 11% and 1%, respectively. Fifteen percent of our patients carried a VKORC1 genotype GG, whereas the AA and GA genotypes were seen in 18% and 58% of patients, respectively. Multiple linear regression analysis found that sex (P = 0.045), height (P = 0.024), age (P = 0.081), and VKORC1 (P = 0.004) and CYP2C9 (P = 0.011) polymorphism had significant influence on the maintenance dose of warfarin. They were associated with 41.3% of the variability in warfarin maintenance dose requirement. VKORC1 polymorphism (partial R(2) = 20.3%) and height (partial R(2) = 20.3%) had the greatest effects on warfarin maintenance dose requirement.Among the demographic and genetic factors evaluated in these Iranian patients, sex, height, age, CYP2C9, and VKORC1 had significant effects on warfarin maintenance dose requirements." @default.
- W2046271498 created "2016-06-24" @default.
- W2046271498 creator A5007166369 @default.
- W2046271498 creator A5015707529 @default.
- W2046271498 creator A5032331674 @default.
- W2046271498 creator A5060539894 @default.
- W2046271498 creator A5064585849 @default.
- W2046271498 creator A5072799687 @default.
- W2046271498 date "2010-06-01" @default.
- W2046271498 modified "2023-09-26" @default.
- W2046271498 title "The impact of genetic polymorphisms and patient characteristics on warfarin dose requirements: A cross-sectional study in Iran" @default.
- W2046271498 cites W1558433062 @default.
- W2046271498 cites W1568940591 @default.
- W2046271498 cites W181444798 @default.
- W2046271498 cites W1964552738 @default.
- W2046271498 cites W1966224670 @default.
- W2046271498 cites W1967783552 @default.
- W2046271498 cites W1967970335 @default.
- W2046271498 cites W1968825981 @default.
- W2046271498 cites W1969839955 @default.
- W2046271498 cites W1979090076 @default.
- W2046271498 cites W1983000301 @default.
- W2046271498 cites W1984294393 @default.
- W2046271498 cites W1985661112 @default.
- W2046271498 cites W1987055898 @default.
- W2046271498 cites W1991257008 @default.
- W2046271498 cites W1991886667 @default.
- W2046271498 cites W1998358624 @default.
- W2046271498 cites W2002779112 @default.
- W2046271498 cites W2006566690 @default.
- W2046271498 cites W2012407966 @default.
- W2046271498 cites W2019399182 @default.
- W2046271498 cites W2019482344 @default.
- W2046271498 cites W2024148791 @default.
- W2046271498 cites W2026259466 @default.
- W2046271498 cites W2027151097 @default.
- W2046271498 cites W2042292509 @default.
- W2046271498 cites W2048423913 @default.
- W2046271498 cites W2063035659 @default.
- W2046271498 cites W2077509688 @default.
- W2046271498 cites W2077824949 @default.
- W2046271498 cites W2084090505 @default.
- W2046271498 cites W2088718527 @default.
- W2046271498 cites W2094284960 @default.
- W2046271498 cites W2101966493 @default.
- W2046271498 cites W2102553995 @default.
- W2046271498 cites W2104488513 @default.
- W2046271498 cites W2112940339 @default.
- W2046271498 cites W2117139448 @default.
- W2046271498 cites W2125650394 @default.
- W2046271498 cites W2130490764 @default.
- W2046271498 cites W2132727148 @default.
- W2046271498 cites W2133002022 @default.
- W2046271498 cites W2136102287 @default.
- W2046271498 cites W2137422676 @default.
- W2046271498 cites W2148232829 @default.
- W2046271498 cites W2149705876 @default.
- W2046271498 cites W2363630587 @default.
- W2046271498 cites W4211243496 @default.
- W2046271498 doi "https://doi.org/10.1016/j.clinthera.2010.06.010" @default.
- W2046271498 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/20637959" @default.
- W2046271498 hasPublicationYear "2010" @default.
- W2046271498 type Work @default.
- W2046271498 sameAs 2046271498 @default.
- W2046271498 citedByCount "45" @default.
- W2046271498 countsByYear W20462714982012 @default.
- W2046271498 countsByYear W20462714982013 @default.
- W2046271498 countsByYear W20462714982014 @default.
- W2046271498 countsByYear W20462714982015 @default.
- W2046271498 countsByYear W20462714982016 @default.
- W2046271498 countsByYear W20462714982017 @default.
- W2046271498 countsByYear W20462714982018 @default.
- W2046271498 countsByYear W20462714982019 @default.
- W2046271498 countsByYear W20462714982020 @default.
- W2046271498 countsByYear W20462714982021 @default.
- W2046271498 countsByYear W20462714982022 @default.
- W2046271498 countsByYear W20462714982023 @default.
- W2046271498 crossrefType "journal-article" @default.
- W2046271498 hasAuthorship W2046271498A5007166369 @default.
- W2046271498 hasAuthorship W2046271498A5015707529 @default.
- W2046271498 hasAuthorship W2046271498A5032331674 @default.
- W2046271498 hasAuthorship W2046271498A5060539894 @default.
- W2046271498 hasAuthorship W2046271498A5064585849 @default.
- W2046271498 hasAuthorship W2046271498A5072799687 @default.
- W2046271498 hasConcept C104317684 @default.
- W2046271498 hasConcept C111113717 @default.
- W2046271498 hasConcept C112705442 @default.
- W2046271498 hasConcept C126322002 @default.
- W2046271498 hasConcept C135763542 @default.
- W2046271498 hasConcept C2776301958 @default.
- W2046271498 hasConcept C2776318485 @default.
- W2046271498 hasConcept C2776765323 @default.
- W2046271498 hasConcept C2779161974 @default.
- W2046271498 hasConcept C27924281 @default.
- W2046271498 hasConcept C31467283 @default.
- W2046271498 hasConcept C3946865 @default.
- W2046271498 hasConcept C526171541 @default.
- W2046271498 hasConcept C54355233 @default.