I. Škorňová, M. Samoš, R. Šimonová, J. Žolková, L. Stančiaková, Ľ. Vádelová, T. Bolek, L. Urban, F. Kovář, J. Staško, P. Galajda, P. Kubisz, M. Mokáň
{"title":"新型ADP受体阻滞剂时代的治疗中血小板反应性:来自真实世界临床实践的数据","authors":"I. Škorňová, M. Samoš, R. Šimonová, J. Žolková, L. Stančiaková, Ľ. Vádelová, T. Bolek, L. Urban, F. Kovář, J. Staško, P. Galajda, P. Kubisz, M. Mokáň","doi":"10.2478/acm-2018-0011","DOIUrl":null,"url":null,"abstract":"Abstract Objectives: Several studies have questioned the need for platelet function testing in patients treated with new ADP receptor blockers (ADPRB). The aim of this study was to evaluate the prevalence of high on-treatment platelet reactivity (HTPR) among acute ST-elevation myocardial infarction (STEMI) patients treated with newer ADPRB. Methods: A prospective study enrolling 44 acute previously ADPRB naive STEMI patients (31 men, 13 women) undergoing primary percutaneous coronary intervention (pPCI) was performed. Among the studied population 23 patients received prasugrel and 21 patients received ticagrelor. Antiplatelet response was tested with light transmission aggregometry (LTA) and vasodilator-stimulated phosphoprotein phosphorylation (VASP-P) flow cytometry assay. Samples were taken prior to coronary angiography (sample 1) and on the day after this procedure (sample 2). Results: The mean platelet aggregation after induction with ADP was 51.7 ± 24.8% in sample 1 and 25.3 ± 20.1% in sample 2. An examination of VASP-P showed a mean platelet reactivity index of 56.8 ± 25.7% in sample 1 and 23.8 ± 23.1% in sample 2, respectively. The study identified 11.4% of patients in sample 2 as ADP receptor blocker non-responders. No significant differences were found between prasugrel-treated to ticagrelor-treated patients. Conclusions: This pilot study demonstrated HTPR among acute STEMI patients treated with newer ADPRB.","PeriodicalId":30233,"journal":{"name":"Acta Medica Martiniana","volume":"18 1","pages":"34 - 39"},"PeriodicalIF":0.0000,"publicationDate":"2018-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"On-treatment platelet reactivity in the era of new ADP receptor blockers: data from a real-world clinical practice\",\"authors\":\"I. Škorňová, M. Samoš, R. Šimonová, J. Žolková, L. Stančiaková, Ľ. Vádelová, T. Bolek, L. Urban, F. Kovář, J. Staško, P. Galajda, P. Kubisz, M. Mokáň\",\"doi\":\"10.2478/acm-2018-0011\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Abstract Objectives: Several studies have questioned the need for platelet function testing in patients treated with new ADP receptor blockers (ADPRB). The aim of this study was to evaluate the prevalence of high on-treatment platelet reactivity (HTPR) among acute ST-elevation myocardial infarction (STEMI) patients treated with newer ADPRB. Methods: A prospective study enrolling 44 acute previously ADPRB naive STEMI patients (31 men, 13 women) undergoing primary percutaneous coronary intervention (pPCI) was performed. Among the studied population 23 patients received prasugrel and 21 patients received ticagrelor. Antiplatelet response was tested with light transmission aggregometry (LTA) and vasodilator-stimulated phosphoprotein phosphorylation (VASP-P) flow cytometry assay. Samples were taken prior to coronary angiography (sample 1) and on the day after this procedure (sample 2). Results: The mean platelet aggregation after induction with ADP was 51.7 ± 24.8% in sample 1 and 25.3 ± 20.1% in sample 2. An examination of VASP-P showed a mean platelet reactivity index of 56.8 ± 25.7% in sample 1 and 23.8 ± 23.1% in sample 2, respectively. The study identified 11.4% of patients in sample 2 as ADP receptor blocker non-responders. No significant differences were found between prasugrel-treated to ticagrelor-treated patients. Conclusions: This pilot study demonstrated HTPR among acute STEMI patients treated with newer ADPRB.\",\"PeriodicalId\":30233,\"journal\":{\"name\":\"Acta Medica Martiniana\",\"volume\":\"18 1\",\"pages\":\"34 - 39\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Acta Medica Martiniana\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2478/acm-2018-0011\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Acta Medica Martiniana","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2478/acm-2018-0011","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
On-treatment platelet reactivity in the era of new ADP receptor blockers: data from a real-world clinical practice
Abstract Objectives: Several studies have questioned the need for platelet function testing in patients treated with new ADP receptor blockers (ADPRB). The aim of this study was to evaluate the prevalence of high on-treatment platelet reactivity (HTPR) among acute ST-elevation myocardial infarction (STEMI) patients treated with newer ADPRB. Methods: A prospective study enrolling 44 acute previously ADPRB naive STEMI patients (31 men, 13 women) undergoing primary percutaneous coronary intervention (pPCI) was performed. Among the studied population 23 patients received prasugrel and 21 patients received ticagrelor. Antiplatelet response was tested with light transmission aggregometry (LTA) and vasodilator-stimulated phosphoprotein phosphorylation (VASP-P) flow cytometry assay. Samples were taken prior to coronary angiography (sample 1) and on the day after this procedure (sample 2). Results: The mean platelet aggregation after induction with ADP was 51.7 ± 24.8% in sample 1 and 25.3 ± 20.1% in sample 2. An examination of VASP-P showed a mean platelet reactivity index of 56.8 ± 25.7% in sample 1 and 23.8 ± 23.1% in sample 2, respectively. The study identified 11.4% of patients in sample 2 as ADP receptor blocker non-responders. No significant differences were found between prasugrel-treated to ticagrelor-treated patients. Conclusions: This pilot study demonstrated HTPR among acute STEMI patients treated with newer ADPRB.
期刊介绍:
Acta Medica Martiniana is a medical scientific journal, first published in print form in December 2001. It is a continuation of the journal / almanac Folia Medica Martiniana (1971 - 1996). The journal‘s owner is the Jessenius Faculty of Medicine, Comenius University, Slovakia. Dissemination of research results and scientific knowledge from all areas of medicine and nursing. Stimulation, facilitation and supporting of publication activity for the young medical research and clinical generation. The contributions of young novice authors (PhD students and post-doctorials) are particularly welcome. Acta Medica Martiniana is an open-access journal, with a periodicity of publishing three times per year (Apr/Aug/Dec). It covers a wide range of basic medical disciplines, such as anatomy, histology, biochemistry, human physiology, pharmacology, etc., as well as all clinical areas incl. preventive medicine, public health and nursing. Interdisciplinary and multidisciplinary manuscripts, including papers from all areas of biomedical research, are welcome.