Clinical Impact of Intraprocedural Stent Thrombosis During Percutaneous Coronary Intervention in Patients Treated With Potent P2Y12 inhibitors ‐ a VALIDATE‐SWEDEHEART Substudy

Background The clinical importance of intraprocedural stent thrombosis (IPST) during percutaneous coronary intervention in the contemporary era of potent oral P2Y12 inhibitors is not established. The aim of this study was to assess IPST and its association with clinical outcome in patients with myoc...

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Autores principales: Sofia Bergman, Moman A. Mohammad, Stefan K. James, Oskar Angerås, Henrik Wagner, Jens Jensen, Fredrik Scherstén, Ole Fröbert, Sasha Koul, David Erlinge
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Publicado: Wiley 2021
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spelling oai:doaj.org-article:4c28dbdfe0e249449a24ae1364a208af2021-11-23T11:36:35ZClinical Impact of Intraprocedural Stent Thrombosis During Percutaneous Coronary Intervention in Patients Treated With Potent P2Y12 inhibitors ‐ a VALIDATE‐SWEDEHEART Substudy10.1161/JAHA.121.0229842047-9980https://doaj.org/article/4c28dbdfe0e249449a24ae1364a208af2021-09-01T00:00:00Zhttps://www.ahajournals.org/doi/10.1161/JAHA.121.022984https://doaj.org/toc/2047-9980Background The clinical importance of intraprocedural stent thrombosis (IPST) during percutaneous coronary intervention in the contemporary era of potent oral P2Y12 inhibitors is not established. The aim of this study was to assess IPST and its association with clinical outcome in patients with myocardial infarction undergoing percutaneous coronary intervention with contemporary antithrombotic medications. Methods and Results The VALIDATE‐SWEDEHEART study (Bivalirudin Versus Heparin in ST‐Segment and Non–ST‐Segment Elevation Myocardial Infarction in Patients on Modern Antiplatelet Therapy in the Swedish Web System for Enhancement and Development of Evidence‐Based Care in Heart Disease Evaluated According to Recommended Therapies Registry Trial) included 6006 patients with myocardial infarction, treated with potent P2Y12 inhibitors during percutaneous coronary intervention. IPST, defined as a new or worsening thrombus related to a stent deployed during the procedure, was reported by the interventional cardiologist in 55 patients (0.9%) and was significantly associated with ST‐segment elevation myocardial infarction presentation, longer stents, bailout glycoprotein IIb/IIIa inhibitors, and final Thrombolysis in Myocardial Infarction flow <3. The primary composite end point included cardiovascular death, myocardial infarction, out‐of‐laboratory definite stent thrombosis and target vessel revascularization within 30 days. Secondary end points were major bleeding and the individual components of the primary composite end point. Patients with versus without IPST had significantly higher rates of the primary composite end point (20.0% versus 4.4%), including higher rates of cardiovascular death, target vessel revascularization, and definite stent thrombosis, but not myocardial infarction or major bleeding. By multivariable analysis, IPST was independently associated with the primary composite end point (hazard ratio, 3.82; 95% CI, 2.05–7.12; P<0.001). Conclusions IPST is a rare but dangerous complication during percutaneous coronary intervention, independently associated with poor prognosis, even in the current era of potent antiplatelet agents. Future treatment studies are needed to reduce the rate of IPST and to improve the poor outcome among these patients. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT02311231.Sofia BergmanMoman A. MohammadStefan K. JamesOskar AngeråsHenrik WagnerJens JensenFredrik SchersténOle FröbertSasha KoulDavid ErlingeWileyarticleintraprocedural stent thrombosismyocardial infarctionoral P2Y12 inhibitorspercutaneous coronary interventionstent thrombosisDiseases of the circulatory (Cardiovascular) systemRC666-701ENJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 10, Iss 18 (2021)
institution DOAJ
collection DOAJ
language EN
topic intraprocedural stent thrombosis
myocardial infarction
oral P2Y12 inhibitors
percutaneous coronary intervention
stent thrombosis
Diseases of the circulatory (Cardiovascular) system
RC666-701
spellingShingle intraprocedural stent thrombosis
myocardial infarction
oral P2Y12 inhibitors
percutaneous coronary intervention
stent thrombosis
Diseases of the circulatory (Cardiovascular) system
RC666-701
Sofia Bergman
Moman A. Mohammad
Stefan K. James
Oskar Angerås
Henrik Wagner
Jens Jensen
Fredrik Scherstén
Ole Fröbert
Sasha Koul
David Erlinge
Clinical Impact of Intraprocedural Stent Thrombosis During Percutaneous Coronary Intervention in Patients Treated With Potent P2Y12 inhibitors ‐ a VALIDATE‐SWEDEHEART Substudy
description Background The clinical importance of intraprocedural stent thrombosis (IPST) during percutaneous coronary intervention in the contemporary era of potent oral P2Y12 inhibitors is not established. The aim of this study was to assess IPST and its association with clinical outcome in patients with myocardial infarction undergoing percutaneous coronary intervention with contemporary antithrombotic medications. Methods and Results The VALIDATE‐SWEDEHEART study (Bivalirudin Versus Heparin in ST‐Segment and Non–ST‐Segment Elevation Myocardial Infarction in Patients on Modern Antiplatelet Therapy in the Swedish Web System for Enhancement and Development of Evidence‐Based Care in Heart Disease Evaluated According to Recommended Therapies Registry Trial) included 6006 patients with myocardial infarction, treated with potent P2Y12 inhibitors during percutaneous coronary intervention. IPST, defined as a new or worsening thrombus related to a stent deployed during the procedure, was reported by the interventional cardiologist in 55 patients (0.9%) and was significantly associated with ST‐segment elevation myocardial infarction presentation, longer stents, bailout glycoprotein IIb/IIIa inhibitors, and final Thrombolysis in Myocardial Infarction flow <3. The primary composite end point included cardiovascular death, myocardial infarction, out‐of‐laboratory definite stent thrombosis and target vessel revascularization within 30 days. Secondary end points were major bleeding and the individual components of the primary composite end point. Patients with versus without IPST had significantly higher rates of the primary composite end point (20.0% versus 4.4%), including higher rates of cardiovascular death, target vessel revascularization, and definite stent thrombosis, but not myocardial infarction or major bleeding. By multivariable analysis, IPST was independently associated with the primary composite end point (hazard ratio, 3.82; 95% CI, 2.05–7.12; P<0.001). Conclusions IPST is a rare but dangerous complication during percutaneous coronary intervention, independently associated with poor prognosis, even in the current era of potent antiplatelet agents. Future treatment studies are needed to reduce the rate of IPST and to improve the poor outcome among these patients. Registration URL: https://www.clinicaltrials.gov; Unique identifier: NCT02311231.
format article
author Sofia Bergman
Moman A. Mohammad
Stefan K. James
Oskar Angerås
Henrik Wagner
Jens Jensen
Fredrik Scherstén
Ole Fröbert
Sasha Koul
David Erlinge
author_facet Sofia Bergman
Moman A. Mohammad
Stefan K. James
Oskar Angerås
Henrik Wagner
Jens Jensen
Fredrik Scherstén
Ole Fröbert
Sasha Koul
David Erlinge
author_sort Sofia Bergman
title Clinical Impact of Intraprocedural Stent Thrombosis During Percutaneous Coronary Intervention in Patients Treated With Potent P2Y12 inhibitors ‐ a VALIDATE‐SWEDEHEART Substudy
title_short Clinical Impact of Intraprocedural Stent Thrombosis During Percutaneous Coronary Intervention in Patients Treated With Potent P2Y12 inhibitors ‐ a VALIDATE‐SWEDEHEART Substudy
title_full Clinical Impact of Intraprocedural Stent Thrombosis During Percutaneous Coronary Intervention in Patients Treated With Potent P2Y12 inhibitors ‐ a VALIDATE‐SWEDEHEART Substudy
title_fullStr Clinical Impact of Intraprocedural Stent Thrombosis During Percutaneous Coronary Intervention in Patients Treated With Potent P2Y12 inhibitors ‐ a VALIDATE‐SWEDEHEART Substudy
title_full_unstemmed Clinical Impact of Intraprocedural Stent Thrombosis During Percutaneous Coronary Intervention in Patients Treated With Potent P2Y12 inhibitors ‐ a VALIDATE‐SWEDEHEART Substudy
title_sort clinical impact of intraprocedural stent thrombosis during percutaneous coronary intervention in patients treated with potent p2y12 inhibitors ‐ a validate‐swedeheart substudy
publisher Wiley
publishDate 2021
url https://doaj.org/article/4c28dbdfe0e249449a24ae1364a208af
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