Abstract
The co-administration of drugs often leads to drug-drug interactions, which may be accompanied by various adverse drug reactions that pose a threat to the life and health of patients. The effect caused by adverse drug reactions from the cardiovascular system is one of the most significant manifestations of drug-drug interaction. Clinical assessment of adverse drug reactions resulting from drug-drug interaction between all drug pairs used in therapeutic practice is not possible. The purpose of this work was to build models using structure-activity analysis to predict the effects of adverse drug reactions on the cardiovascular system, mediated by interactions between drug pairs when they are taken together. Data on adverse effects resulting from drug-drug interaction were obtained from the DrugBank database. The data on drug pairs that do not cause the corresponding effects, necessary for building accurate structure-activity models, were obtained from the TwoSides database, which contains the results of the analysis of spontaneous reports. Two types of descriptors were used to describe a pair of drug structures: PoSMNA descriptors and probabilistic estimates of the prediction of biological activities obtained using the PASS program. Structure-activity relationships were established using the Random Forest method. Prediction accuracy was calculated by means of a five-fold cross-validation. The highest accuracy values were obtained using PASS probabilistic estimates as descriptors. The area under the ROC curve was 0.94 for bradycardia, 0.96 for tachycardia, 0.90 for arrhythmia, 0.90 for ECG QT prolongation, 0.91 for hypertension, 0.89 for hypotension.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.