12 research outputs found
The effect of rs776746 polymorphism in the <i>CYP3A5</i> gene on heart rate when using bisoprolol in patients with acute coronary syndrome
Aim. The aim of this work was to study the occurrence of the rs776746 allelic variant of the CYP3A5 gene and its effect on heart rate (HR) when using bisoprolol in patients hospitalized with acute coronary syndrome (ACS).Materials and methods. The study included patients with ACS who were prescribed bisoprolol for clinical indications. All patients underwent molecular genetic testing. In order to evaluate the effectiveness of the therapy with bisoprolol, all patients underwent Holter electrocardiogram (ECG) monitoting on days 10, the following parameters were assessed: minimum, average, maximum heart rate and heart rate during an exercise test. The stress test was performed as a ladder test.Results. The study involved 97 patients (63,5Β±10,5 years), including 60 men and 37 women. The frequency of occurrence of the desired alleles of the CYP3A5 gene was: CYP3A5*3 - 93%, and CYP3A5*1 - 7%, which corresponds to its prevalence in the European population. 84 carriers of the CYP3A5*3*3 genotype (87%), 12 heterozygous carriers of the *1 allele (12%) and one patient with the *1*1 genotype (1%) were identified. In order to search for differences in the effects of bisoprolol depending on the genetically predetermined activity of CYP3A5, we divided the general group of patients into two subgroups: subgroup 1 (CYP3A5*3*3), represented by carriers of the genotype associated with the synthesis of the inactive form of CYP3A5, and subgroup 2 (CYP3A5*1*3 and CYP3A5*1*1), represented by carriers of at least one allele encoding the synthesis of a fully functional protein CYP3A5, coupled with an increased metabolic rate. Patients did not differ in clinical and demographic characteristics. By the time of daily ECG monitoring, both groups reached comparable heart rate values. In carriers of at least one CYP3A5*1 allele (n = 13), associated with an increased metabolic rate, the daily dose of bisoprolol on the 10th day of hospitalization was significantly higher (p <0.05). The only carrier of the homozygous CYP3A5 *1*1 variant receives bisoprolol at a daily dose of 10 mg. Taking into account the close to significant differences in glomerular filtration rate (GFR) in patients in the groups with the studied genetic variants, and the known eliminating role of the kidneys for bisoprolol, a linear regression model was built with the inclusion of factors that could affect the dose of bisoprolol: GFR, functional class of chronic heart failure, gender, age, number of simultaneously assigned CYP3A5 substrates. Of the parameters listed, only the CYP3A5 genotype significantly predicted the dose of bisoprolol (F=8.5; p<0.005; R2=0.096).Conclusion. In this study, it was demonstrated for the first time that patients with different genetic variants of CYP3A5, in particular with respect to the rs776746 polymorphism, may differ in individual requirements for the dose of bisoprolol
ΠΠ°ΡΠ°Π»ΠΈΡΠΈΡΠ΅ΡΠΊΠΈΠΉ ΡΠ΅ΡΡ-ΠΌΠ΅ΡΠΎΠ΄ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΠΌΠΈΠΊΡΠΎΠΊΠΎΠ»ΠΈΡΠ΅ΡΡΠ² ΡΡΡΠ΅Π½ΠΈΡ Π½Π° ΠΎΡΠ½ΠΎΠ²Π΅ ΡΠ΅Π°ΠΊΡΠΈΠΈ ΠΎΠΊΠΈΡΠ»Π΅Π½ΠΈΡ ΠΌΠ΅ΡΠΈΠ»ΠΎΠ²ΠΎΠ³ΠΎ ΠΎΡΠ°Π½ΠΆΠ΅Π²ΠΎΠ³ΠΎ ΠΏΠ΅ΡΠΈΠΎΠ΄Π°ΡΠΎΠΌ ΠΊΠ°Π»ΠΈΡ
A catalytic test-method for the determination of ruthenium based on methyl orange oxidation by potassium periodate at pH =1 on a paper carrier was proposed. The conditions for the indicator reaction performance were optimized. It is possible to determine ruthenium in the range of its concentrations 0.010 Γ· 0.55 Β΅g/ml .The detection limit equals to 0.0035 Β΅g/ml, the relative standard deviation (RSD) is not higher than 0.058. The accuracy of the analysis results was confirmed by the traditional added - found method.ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½ ΡΠ΅ΡΡ-ΠΌΠ΅ΡΠΎΠ΄ ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΡΡΡΠ΅Π½ΠΈΡ, ΠΎΡΠ½ΠΎΠ²Π°Π½Π½ΡΠΉ Π½Π° ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠΈ ΠΊΠ°ΡΠ°Π»ΠΈΡΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΈΠ½Π΄ΠΈΠΊΠ°ΡΠΎΡΠ½ΠΎΠΉ ΡΠ΅Π°ΠΊΡΠΈΠΈ ΠΎΠΊΠΈΡΠ»Π΅Π½ΠΈΡ ΠΌΠ΅ΡΠΈΠ»ΠΎΠ²ΠΎΠ³ΠΎ ΠΎΡΠ°Π½ΠΆΠ΅Π²ΠΎΠ³ΠΎ ΠΏΠ΅ΡΠΈΠΎΠ΄Π°ΡΠΎΠΌ ΠΊΠ°Π»ΠΈΡ ΠΏΡΠΈ pH 1 Π½Π° Π±ΡΠΌΠ°ΠΆΠ½ΠΎΠΌ Π½ΠΎΡΠΈΡΠ΅Π»Π΅. ΠΡΠ±ΡΠ°Π½ ΠΎΠΏΡΠΈΠΌΠ°Π»ΡΠ½ΡΠΉ Π²Π°ΡΠΈΠ°Π½Ρ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ ΡΠ΅Π°ΠΊΡΠΈΠΈ. ΠΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ Π² ΡΠΈΡΠΎΠΊΠΎΠΌ Π΄ΠΈΠ°ΠΏΠ°Π·ΠΎΠ½Π΅ ΠΊΠΎΠ½ΡΠ΅Π½ΡΡΠ°ΡΠΈΠΉ ΡΡΡΠ΅Π½ΠΈΡ: 0.010 Π΄ΠΎ 0.55 ΠΌΠΊΠ³/ΠΌΠ». ΠΡΠ΅Π΄Π΅Π» ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½ΠΈΡ ΡΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ 0.0035 ΠΌΠΊΠ³/ΠΌΠ», ΠΎΡΠ½ΠΎΡΠΈΡΠ΅Π»ΡΠ½ΠΎΠ΅ ΡΡΠ°Π½Π΄Π°ΡΡΠ½ΠΎΠ΅ ΠΎΡΠΊΠ»ΠΎΠ½Π΅Π½ΠΈΠ΅ Π½Π΅ ΠΏΡΠ΅Π²ΡΡΠ°Π΅Ρ 0.058. ΠΡΠ°Π²ΠΈΠ»ΡΠ½ΠΎΡΡΡ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠΎΠ² Π°Π½Π°Π»ΠΈΠ·Π° ΠΏΠΎ ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Π½ΠΎΠΉ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ΅ ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π΅Π½Π° ΠΌΠ΅ΡΠΎΠ΄ΠΎΠΌ Β«Π²Π²Π΅Π΄Π΅Π½ΠΎ-Π½Π°ΠΉΠ΄Π΅Π½ΠΎΒ»
Π‘ΡΠ°Π²Π½ΠΈΡΠ΅Π»ΡΠ½ΡΠΉ ΠΊΠ»ΠΈΠ½ΠΈΠΊΠΎΡΠΊΠΎΠ½ΠΎΠΌΠΈΡΠ΅ΡΠΊΠΈΠΉ Π°Π½Π°Π»ΠΈΠ· Π·Π°ΡΡΠ°Ρ Π½Π° Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΠ΅ ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΡ Π² ΠΌΠ½ΠΎΠ³ΠΎΠΏΡΠΎΡΠΈΠ»ΡΠ½ΠΎΠΌ ΡΡΠ°ΡΠΈΠΎΠ½Π°ΡΠ΅ Π·Π° 2014-2018 Π³Π³.
Objectives. To study the structure of drug purchases by a general hospital considering the names and costs of the purchased drugs as well as their current consumption by various clinical departments.Materials and Methods. The drug consumption was analyzed using the ABC/VEN and ATC/DDD methods with a simultaneous analysis of case histories.Results. The analysis of drug purchases in 2014-2018 and the obtained results prompted a reassessment of the drug procurement policy and readjustment of the financial resources between various groups of drugs.Conclusion. The simultaneous use of the ABC/VEN and ATΠ‘/DDD analyzes and the reevaluation of the list of prescribed medications allowed us to propose the ways to optimize the structure of drug consumption in a typical hospital.Π¦Π΅Π»Ρ β ΠΏΡΠΎΠ²Π΅ΡΡΠΈ ΠΎΡΠ΅Π½ΠΊΡ ΡΡΡΡΠΊΡΡΡΡ ΡΠ°ΡΡ
ΠΎΠ΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠΈΠ½Π°Π½ΡΠΎΠ²ΡΡ
ΡΡΠ΅Π΄ΡΡΠ² ΠΌΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΎΠ³ΠΎ ΡΡΡΠ΅ΠΆΠ΄Π΅Π½ΠΈΡ Π½Π° Π·Π°ΠΊΡΠΏΠΊΡ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ² ΠΏΠΎ Π½ΠΎΠΌΠ΅Π½ΠΊΠ»Π°ΡΡΡΠ΅ ΠΈ ΡΡΠΎΠΈΠΌΠΎΡΡΠΈ Π·Π°ΠΊΡΠΏΠ°Π΅ΠΌΡΡ
Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ², ΠΏΠΎΡΡΠ΅Π±Π»Π΅Π½ΠΈΡ ΡΠ°Π·Π»ΠΈΡΠ½ΡΠΌΠΈ ΠΏΠΎΠ΄ΡΠ°Π·Π΄Π΅Π»Π΅Π½ΠΈΡΠΌΠΈ Π² ΡΠ΅ΡΠ΅Π½ΠΈΠ΅ Π³ΠΎΠ΄Π° ΠΈ Π² ΡΠ°Π·Π½ΡΠ΅ Π³ΠΎΠ΄Ρ.ΠΠ°ΡΠ΅ΡΠΈΠ°Π»Ρ ΠΈ ΠΌΠ΅ΡΠΎΠ΄Ρ. ΠΠ½Π°Π»ΠΈΠ· ΡΠ°ΡΡ
ΠΎΠ΄Π° Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ² Π²ΡΠΏΠΎΠ»Π½Π΅Π½ Ρ ΠΏΠΎΠΌΠΎΡΡΡ ΠΠΠ‘/VEN- ΠΈ ΠΠ’Π‘/DDD-Π°Π½Π°Π»ΠΈΠ·ΠΎΠ² Ρ ΠΎΠ΄Π½ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΡΠΌ Π°Π½Π°Π»ΠΈΠ·ΠΎΠΌ ΠΌΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΈΡ
ΠΊΠ°ΡΡ ΠΏΠ°ΡΠΈΠ΅Π½ΡΠΎΠ².Π Π΅Π·ΡΠ»ΡΡΠ°ΡΡ. ΠΡΠΎΠΈΠ·Π²Π΅Π΄Π΅Π½ Π°Π½Π°Π»ΠΈΠ· ΡΠ°ΡΡ
ΠΎΠ΄ΠΎΠ²Π°Π½ΠΈΡ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ² Π² ΠΌΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΎΠΉ ΠΎΡΠ³Π°Π½ΠΈΠ·Π°ΡΠΈΠΈ Π·Π° 2014-2018 Π³Π³. ΠΠΎ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ°ΠΌ ΠΎΡΠ΅Π½ΠΊΠΈ ΡΡΡΡΠΊΡΡΡΡ ΠΏΠΎΡΡΠ΅Π±Π»Π΅Π½ΠΈΡ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ² Π±ΡΠ»Π° ΠΈΠ·ΠΌΠ΅Π½Π΅Π½Π° ΠΏΠΎΠ»ΠΈΡΠΈΠΊΠ° Π·Π°ΠΊΡΠΏΠΊΠΈ ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ², ΠΏΡΠΎΠΈΠ·Π²Π΅Π΄Π΅Π½ΠΎ ΠΏΠ΅ΡΠ΅ΡΠ°ΡΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΠ΅ ΡΠΈΠ½Π°Π½ΡΠΎΠ²ΡΡ
ΡΡΠ΅Π΄ΡΡΠ² Π½Π° ΡΠ°Π·Π»ΠΈΡΠ½ΡΠ΅ Π³ΡΡΠΏΠΏΡ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ².ΠΠ°ΠΊΠ»ΡΡΠ΅Π½ΠΈΠ΅. ΠΠ΄Π½ΠΎΠ²ΡΠ΅ΠΌΠ΅Π½Π½ΠΎΠ΅ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠ΅ ΠΠΠ‘/VEN- ΠΈ ΠΠ’Π‘/DDD-Π°Π½Π°Π»ΠΈΠ·ΠΎΠ² ΠΈ ΠΎΡΠ΅Π½ΠΊΠΈ Π½Π°Π·Π½Π°ΡΠ΅Π½ΠΈΠΉ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ² ΠΏΠΎ ΠΌΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΈΠΌ ΠΊΠ°ΡΡΠ°ΠΌ ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΠ»ΠΎ ΠΎΠΏΡΠΈΠΌΠΈΠ·ΠΈΡΠΎΠ²Π°ΡΡ Π·Π°ΠΊΡΠΏΠΊΡ ΠΈ ΡΠ°ΡΡ
ΠΎΠ΄ Π»Π΅ΠΊΠ°ΡΡΡΠ²Π΅Π½Π½ΡΡ
ΠΏΡΠ΅ΠΏΠ°ΡΠ°ΡΠΎΠ² Π² ΠΌΠ΅Π΄ΠΈΡΠΈΠ½ΡΠΊΠΎΠΉ ΠΎΡΠ³Π°Π½ΠΈΠ·Π°ΡΠΈΠΈ
Current and future use of umifenovir in patients with COVID-19
At the time of print, the evidence for using umifenovir in COVID-19 is mainly theoretical. The published clinical trials have contradicting results. The decision to use umifenovir in COVID-19 should be individualized, considering the βexperimentalβ nature of this treatment
Infectious endocarditis and infection of intracardiac devices in adults. Clinical guidelines 2021
Catalytic test-method for determination of ruthenium microquantities based on methyl orange oxidation with potassium periodate
A catalytic test-method for the determination of ruthenium based on methyl orange oxidation by potassium periodate at pH =1 on a paper carrier was proposed. The conditions for the indicator reaction performance were optimized. It is possible to determine ruthenium in the range of its concentrations 0.010 Γ· 0.55 Β΅g/ml .The detection limit equals to 0.0035 Β΅g/ml, the relative standard deviation (RSD) is not higher than 0.058. The accuracy of the analysis results was confirmed by the traditional added - found method
Assessment of maintainability and resistance to external influences of PVC waterproofing membrane systems
Clinical and economic analysis of drug costs in a general hospital in 2014-2018
Objectives. To study the structure of drug purchases by a general hospital considering the names and costs of the purchased drugs as well as their current consumption by various clinical departments.Materials and Methods. The drug consumption was analyzed using the ABC/VEN and ATC/DDD methods with a simultaneous analysis of case histories.Results. The analysis of drug purchases in 2014-2018 and the obtained results prompted a reassessment of the drug procurement policy and readjustment of the financial resources between various groups of drugs.Conclusion. The simultaneous use of the ABC/VEN and ATΠ‘/DDD analyzes and the reevaluation of the list of prescribed medications allowed us to propose the ways to optimize the structure of drug consumption in a typical hospital