Long-Term Management and Unmet Needs After an Acute Coronary Syndrome Event

2015 ◽  
Vol 115 (5) ◽  
pp. 29A-35A ◽  
Author(s):  
Yuichi J. Shimada ◽  
Benjamin M. Scirica
Keyword(s):  
Acute Coronary Syndrome ◽  
Unmet Needs ◽  
Coronary Syndrome ◽  
Term Management

Management of acute coronary syndrome

2020 ◽  
pp. 3626-3655
Author(s):  
Rajesh K. Kharbanda ◽  
Keith A.A. Fox
Keyword(s):  
Acute Coronary Syndrome ◽  
Cardiovascular Events ◽  
Plaque Rupture ◽  
Atheromatous Plaque ◽  
Coronary Syndrome ◽  
Clinical Consequences ◽  
Prehospital Cardiac Arrest ◽  
Infarction Heart ◽  
Term Management

Acute coronary syndrome (ACS) is precipitated by an abrupt change in an atheromatous plaque and/or thrombotic occlusion. This results in increased obstruction to perfusion and ischaemia or infarction in the territory supplied by the affected vessel. The clinical consequences of plaque rupture can range from a clinically silent episode, through to unstable symptoms of ischaemia without infarction, to profound ischaemia complicated by progressive infarction, heart failure, arrhythmia, and risk of sudden death. Clinical presentation with an ACS identifies a patient at high risk of further cardiovascular events requiring a defined acute and long-term management strategy. Prompt relief of pain is important, not only for humanitarian reasons, but also because pain is associated with sympathetic activation, vasoconstriction, and increased myocardial work. The management of prehospital cardiac arrest requires special attention: at least as many lives can be saved by prompt resuscitation and defibrillation as by reperfusion.

Management of acute coronary syndrome

2010 ◽  
pp. 2911-2935
Author(s):  
Keith A.A. Fox ◽  
Rajesh K. Kharbanda
Keyword(s):  
Heart Failure ◽  
Acute Coronary Syndrome ◽  
Cardiovascular Events ◽  
Plaque Rupture ◽  
Atheromatous Plaque ◽  
Coronary Syndrome ◽  
Clinical Consequences ◽  
Infarction Heart ◽  
Term Management

The acute coronary syndrome (ACS) is precipitated by an abrupt change in an atheromatous plaque, resulting in increased obstruction to perfusion and ischaemia or infarction in the territory supplied by the affected vessel. The clinical consequences of plaque rupture can range from an entirely silent episode, through to unstable symptoms of ischaemia without infarction, to profound ischaemia complicated by progressive infarction, heart failure, and risk of sudden death. Clinical presentation with an ACS identifies a patient at high risk of further cardiovascular events requiring a defined acute and long-term management strategy....

Long Term Prognostic Utility of Matrix Metalloproteinase-9 in Patients with Acute Coronary Syndrome – A Systematic Review

2020 ◽  
Vol 21 ◽  
Author(s):  
Anamika Das ◽  
Melvin George ◽  
Durga Jha ◽  
Luxitaa Goenka
Keyword(s):  
Acute Coronary Syndrome ◽  
High Risk ◽  
Matrix Metalloproteinase ◽  
Developed Countries ◽  
Left Ventricular ◽  
Original Research ◽  
Coronary Syndrome ◽  
Potential Biomarker ◽  
Prognostic Utility

Background: Acute coronary syndrome (ACS) is the leading cause for morbidity and mortality in developed countries. Numerous groups have explored single and multiple biomarker strategies to identify diagnostic prognosticators of ACS which will improve our ability to identify high-risk individuals. Matrix metalloproteinase (MMP-9) is one potential biomarker which has been widely studied in ACS. Recent reports have showed the prognostic utility of MMP-9, but due to inconsistent results, it has not been possible to draw firm conclusions. Objective: This review aims to explore the ability of MMP-9 to predict long-term prognosis of ACS. To clarify this issue, we conducted a literature review to provide a comprehensive assessment of MMP-9 levels in ACS patients. Method: We retrieved a total of 1501 articles from PubMed and Google Scholar. After thorough scrutiny, 12 original research articles were found fulfilling the inclusion exclusion criteria. MMP-9’s ability as a biomarker of prognostication post ACS was reviewed. PRISMA guidelines were used for reporting. Result: The results revealed that MMP-9, apart from being an efficient diagnostic biomarker for ACS, helps in predicting the future risk of ACS with disease outcome. Positive correlation was found between plasma MMP-9 and left ventricular remodeling. A positive association was also found between cardiovascular death and higher MMP-9 levels. Conclusion: MMP-9 can be a potential prognostic marker for ACS and aid in identifying high risk patients for intensive management during follow -up.

5-year outcomes in patients with acute coronary syndrome treated with biodegradable polymer sirolimus-eluting stents versus durable polymer everolimus-eluting stents

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
J.F Iglesias ◽  
D Heg ◽  
M Roffi ◽  
D Tueller ◽  
O Muller ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Coronary Syndrome ◽  
Cardiac Death ◽  
Target Lesion ◽  
Funding Source ◽  
Target Vessel ◽  
Coronary Syndrome ◽  
Durable Polymer ◽  
Stable Cad

Abstract Background Newest generation drug-eluting stents (DES) combining ultrathin cobalt chromium platforms with biodegradable polymers may reduce target lesion failure (TLF) as compared to second generation DES among patients with acute coronary syndrome (ACS). While previous studies indicated a potential benefit within the first two years after percutaneous coronary intervention (PCI), it remains uncertain whether the clinical benefit persists after complete degradation of the polymer coating. Purpose To compare the long-term effects of ultrathin-strut biodegradable polymer sirolimus-eluting stents (BP-SES) versus thin-strut durable polymer everolimus-eluting stents (DP-EES) for PCI in patients with ACS. Methods We performed a subgroup analysis of ACS patients included into the BIOSCIENCE trial (NCT01443104), a randomized trial comparing BP-SES with DP-EES. The primary endpoint of the present post-hoc analysis was TLF, a composite of cardiac death, target vessel myocardial infarction (MI) and clinically indicated target lesion revascularization (TLR), at 5 years. Results Among 2,119 patients enrolled between March 2012 and May 2013, 1,131 (53%) presented with ACS (ST-segment elevation myocardial infarction, 36%). Compared to patients with stable CAD, ACS patients were younger, had a lower baseline cardiac risk profile, including a lower prevalence of hypertension, hypercholesterolaemia, diabetes mellitus, and peripheral artery disease, and had a greater incidence of previous revascularization procedures. At 5 years, TLF occurred similarly in 89 patients (cumulative incidence, 16.9%) treated with BP-SES and 85 patients (16.0%) treated with DP-EES (RR 1.04; 95% CI 0.78–1.41; p=0.78) in patients with ACS, and in 109 patients (24.1%) treated with BP-SES and 104 patients (21.8%) treated with DP-EES (RR 1.11; 95% CI 0.85–1.45; p=0.46) in stable CAD patients (p for interaction=0.77) (Figure 1, Panel A). Cumulative incidences of cardiac death (8% vs. 7%; p=0.66), target vessel MI (5.2% vs. 5.8%; p=0.66), clinically indicated TLR (8.9% vs. 8.3%; p=0.63) (Figure 1, Panel B-D), and definite thrombosis (1.4% vs. 1.0%; p=0.57) at 5 years were similar among ACS patients treated with ultrathin-strut BP-SES or thin-strut DP-EES. Overall, there was no interaction between clinical presentation and treatment effect of BP-SES versus DP-EES. Conclusion In a subgroup analysis of the BIOSCIENCE trial, we found no difference in long-term clinical outcomes between ACS patients treated with ultrathin-strut BP-SES or thin-strut DP-EES at five years. Funding Acknowledgement Type of funding source: Private company. Main funding source(s): Unrestricted research grant to the institution from Biotronik AG, Switzerland

scholarly journals Benefit and Harm of Extended Dual Antiplatelet Therapy After PCI in high-risk TWILIGHT-like patients with acute coronary syndrome

2021 ◽  
Vol 10 (Supplement_1) ◽  
Author(s):  
HY Wang ◽  
R Zhang ◽  
ZX Cai ◽  
KF Dou
Keyword(s):  
Acute Coronary Syndrome ◽  
High Risk ◽  
Antiplatelet Therapy ◽  
Cardiovascular Death ◽  
Secondary Outcome ◽  
Short Term ◽  
Bleeding Events ◽  
Coronary Syndrome

Abstract Funding Acknowledgements Type of funding sources: None. Background Recent emphasis on reduced duration and/or intensity of antiplatelet therapy following PCI irrespective of indication for PCI may fail to account for the substantial risk of subsequent nontarget lesion events in acute coronary syndrome (ACS) patients. This study sought to investigate the benefits and risks of extended-term (>12-month) DAPT as compared with short-term DAPT in high-risk "TWILIGHT-like" ACS patients undergoing PCI. Methods All consecutive patients fulfilling the "TWILIGHT-like" criteria undergoing PCI from January 2013 to December 2013 were identified from the prospective Fuwai PCI Registry. High-risk "TWILIGHT-like" patients were defined by at least 1 clinical and 1 angiographic feature based on TWILIGHT trial selection criteria. The present analysis evaluated 4,875 high-risk "TWILIGHT-like" patients with ACS who were event-free at 12 months after PCI. The primary outcome was the composite of all-cause death, myocardial infarction (MI), or stroke at 30 months while BARC type 2, 3, or 5 bleeding was key secondary outcome. Results Extended DAPT compared with shorter DAPT reduced the composite outcome of all-cause death, MI, or stroke by 63% (1.5% vs. 3.8%; HRadj: 0.374, 95% CI: 0.256 to 0.548; HRmatched: 0.361, 95% CI: 0.221-0.590). The HR for cardiovascular death was 0.049 (0.007 to 0.362) and that for MI 0.45 (0.153 to 1.320) and definite/probable stent thrombosis 0.296 (0.080-1.095) in propensity-matched analyses. Rates of BARC type 2, 3, or 5 bleeding (0.9% vs. 1.3%; HRadj: 0.668 [0.379 to 1.178]; HRmatched: 0.721 [0.369-1.410]) did not differ significantly in patients treated with DAPT > 12-month or DAPT ≤ 12-month. The effect of long-term DAPT on primary and key secondary outcome across the proportion of ACS patients with 1-3, 4-5, or 6-9 risk factors showed a consistent manner (Pinteraction > 0.05). Conclusion Among high-risk "TWILIGHT-like" patients with ACS after PCI, long-term DAPT reduced ischemic events without increasing clinically meaningful bleeding events as compared with short-term DAPT, suggesting that extended DAPT might be considered in the treatment of ACS patients who present with a particularly higher risk for thrombotic complications. Abstract Figure.

Sign in / Sign up

Export Citation Format

Share Document