scholarly journals Access and Non–Access Site Bleeding After Percutaneous Coronary Intervention and Risk of Subsequent Mortality and Major Adverse Cardiovascular Events

2015 ◽  
Vol 8 (4) ◽  
Author(s):  
Chun Shing Kwok ◽  
Muhammad A. Khan ◽  
Sunil V. Rao ◽  
Tim Kinnaird ◽  
Matt Sperrin ◽  
...  
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Cardiovascular Events ◽  
Coronary Intervention ◽  
Major Adverse Cardiovascular Events ◽  
Access Site ◽  
Percutaneous Coronary

scholarly journals EFFECTIVENESS OF TICAGRELOR COMPARED TO CLOPIDOGREL IN REDUCING THE RISK OF MAJOR ADVERSE CARDIOVASCULAR EVENTS IN PATIENTS WITH CORONARY HEART DISEASE AFTER PERCUTANEOUS CORONARY INTERVENTION

2017 ◽  
Vol 9 (9) ◽  
pp. 178 ◽  
Author(s):  
Hendra Wana Nur’amin ◽  
Iwan Dwiprahasto ◽  
Erna Kristin
Keyword(s):  
Myocardial Infarction ◽  
Coronary Heart Disease ◽  
Percutaneous Coronary Intervention ◽  
Heart Disease ◽  
Cardiovascular Events ◽  
Coronary Intervention ◽  
Population Based ◽  
Major Adverse Cardiovascular Events ◽  
Repeat Revascularization ◽  
Percutaneous Coronary

Objective: Antiplatelet therapy is recommended in patients with coronary heart disease (CHD) who had the percutaneous coronary intervention (PCI) procedure to reduce major adverse cardiovascular events (MACE). There has been a lack of population-based studies that showed the superior effectiveness of ticagrelor over clopidogrel and similar studies have not been conducted in Indonesia yet. The aim of the study was to investigate the effectiveness of ticagrelor compared to clopidogrel in reducing the risk of MACE in patients with CHD after PCI.Methods: A retrospective cohort study with 1-year follow-up was conducted. 361 patients consisted of 111 patients with ticagrelor exposure and 250 patients with clopidogrel exposure. The primary outcome was MACE, defined as a composite of repeat revascularization, myocardial infarction, or all-cause death. The association between antiplatelet exposure and the MACE was analyzed with Cox proportional hazard regression, adjusted for sex, age, comorbid, PCI procedures and concomitant therapy.Results: MACE occurred in 22.7% of the subjects. Clopidogrel had a significantly higher risk of MACE compared with ticagrelor (28.8%, vs 9.0%, hazard ratio (HR): 1.96 (95% CI 1.01 to 3.81, p=0.047). There were no significant differences in risk of repeat revascularization (20.40% vs 5.40%, HR: 2.32, 95% CI 0.99 to 5.42, p = 0.05), myocardial infarction (11.60% vs 3.60%, HR: 2.08, 95% CI, 0.73 to 5.93, p = 0.17), and death (1.60% vs 1.80%, HR: 0.77, 95% CI, 0.14 to 4.25, p = 0.77).Conclusion: Clopidogrel had a higher risk of MACE compared to clopidogrel in patients with CHD after PCI, but there were no significant differences in the risk of repeat revascularization, myocardial infarction, and all-cause death. 

Abstract 12728: Untreated Sleep Apnea Syndrome is Associated With Higher Incidence of Cardiovascular Events After Percutaneous Coronary Intervention

Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Kazuhiro Fujiyoshi ◽  
Yoshiyasu Minami ◽  
Kohki Ishida ◽  
Miwa Ishida ◽  
Ken-ichiro Wakabayashi ◽  
...  
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Sleep Apnea ◽  
Cardiovascular Events ◽  
Sleep Apnea Syndrome ◽  
Coronary Intervention ◽  
Major Adverse Cardiovascular Events ◽  
Percutaneous Coronary ◽  
Significant Difference ◽  
Apnea Syndrome ◽  
The Impact

Introduction: Sleep apnea syndrome (SAS) is a risk factor of cardiovascular disease. However, the impact of SAS on the clinical course after percutaneous coronary intervention (PCI) remains to be elucidated. Methods: A total of 206 consecutive patients who underwent PCI were included. The incidence of major adverse cardiovascular events (MACE) at 3-year was compared among patients with untreated SAS (untreated SAS group; n=60), those with SAS treated by continuous positive alveolar pressure (CPAP group; n=20) and those without SAS (non-SAS group; n=96). MACE included cardiac death, non-fatal myocardial infarction, target vessel revascularization (TVR), and non-TVR (NTVR). Results: There was no significant difference in baseline clinical characteristics among the untreated SAS group, the CPAP group and the non-SAS groups, other than in age (74.1 ± 9.6 vs. 71.2 ± 0.33 vs. 68.2 ± 10.7, p = 0.002) and hemoglobin A1c levels (6.54 ± 0.87 vs. 6.61 ± 0.58 vs. 6.09 ± 0.70 %, p < 0.001). The incidence of MACE, TLR and TVR was significantly higher in the untreated SAS group than in the CPAP group and the Non-SAS group although there was no significant difference in the incidence of NTVR among the three groups (Figure). The untreated SAS was independently associated with the incidence of 3-year MACE (odds ratio 3.24, 95% confidence interval 1.36-8.20, p = 0.008). Conclusions: The incidence of MACE was significantly higher in patients with untreated SAS than in those treated with CPAP and those without SAS after PCI. The present findings may highlight the importance of SAS management in patients requiring PCI.

scholarly journals S100a8/a9 Signaling Causes Mitochondrial Dysfunction and Cardiomyocyte Death in Response to Ischemic/Reperfusion Injury

Circulation ◽  
2019 ◽  
Vol 140 (9) ◽  
pp. 751-764 ◽  
Author(s):  
Yulin Li ◽  
Boya Chen ◽  
Xinying Yang ◽  
Congcong Zhang ◽  
Yao Jiao ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Acute Myocardial Infarction ◽  
Percutaneous Coronary Intervention ◽  
Cardiovascular Events ◽  
Ischemia Reperfusion ◽  
Coronary Intervention ◽  
Major Adverse Cardiovascular Events ◽  
Mouse Heart ◽  
Early Reperfusion ◽  
Percutaneous Coronary

Background: Myocardial ischemia-reperfusion (MI/R) injury is a significant clinical problem without effective therapy. Unbiased omics approaches may reveal key MI/R mediators to initiate MI/R injury. Methods: We used a dynamic transcriptome analysis of mouse heart exposed to various MI/R periods to identify S100a8/a9 as an early mediator. Using loss/gain-of-function approaches to understand the role of S100a8/a9 in MI/R injury, we explored the mechanisms through transcriptome and functional experiment. Dynamic serum S100a8/a9 levels were measured in patients with acute myocardial infarction before and after percutaneous coronary intervention. Patients were prospectively followed for the occurrence of major adverse cardiovascular events. Results: S100a8/a9 was identified as the most significantly upregulated gene during the early reperfusion stage. Knockout of S100a9 markedly decreased cardiomyocyte death and improved heart function, whereas hematopoietic overexpression of S100a9 exacerbated MI/R injury. Transcriptome/functional studies revealed that S100a8/a9 caused mitochondrial respiratory dysfunction in cardiomyocytes. Mechanistically, S100a8/a9 downregulated NDUF gene expression with subsequent mitochondrial complex I inhibition via Toll-like receptor 4/Erk–mediated Pparg coactivator 1 alpha/nuclear respiratory factor 1 signaling suppression. Administration of S100a9 neutralizing antibody significantly reduced MI/R injury and improved cardiac function. Finally, we demonstrated that serum S100a8/a9 levels were significantly increased 1 day after percutaneous coronary intervention in patients with acute myocardial infarction, and elevated S100a8/a9 levels were associated with the incidence of major adverse cardiovascular events. Conclusions: Our study identified S100a8/a9 as a master regulator causing cardiomyocyte death in the early stage of MI/R injury via the suppression of mitochondrial function. Targeting S100a8/a9-intiated signaling may represent a novel therapeutic intervention against MI/R injury. Clinical Trial Registration: URL: https://www.clinicaltrials.gov . Unique identifier: NCT03752515

scholarly journals A Nomogram Based on Apelin-12 for the Prediction of Major Adverse Cardiovascular Events after Percutaneous Coronary Intervention among Patients with ST-Segment Elevation Myocardial Infarction

2020 ◽  
Vol 2020 ◽  
pp. 1-10 ◽  
Author(s):  
Enfa Zhao ◽  
Hang Xie ◽  
Yushun Zhang
Keyword(s):  
Myocardial Infarction ◽  
Percutaneous Coronary Intervention ◽  
Cardiovascular Events ◽  
Coronary Intervention ◽  
Cox Proportional Hazards ◽  
Major Adverse Cardiovascular Events ◽  
St Segment Elevation ◽  
Segment Elevation Myocardial Infarction ◽  
St Segment ◽  
Percutaneous Coronary

Objective. This study aimed to establish a clinical prognostic nomogram for predicting major adverse cardiovascular events (MACEs) after primary percutaneous coronary intervention (PCI) among patients with ST-segment elevation myocardial infarction (STEMI). Methods. Information on 464 patients with STEMI who performed PCI procedures was included. After removing patients with incomplete clinical information, a total of 460 patients followed for 2.5 years were randomly divided into evaluation (n = 324) and validation (n = 136) cohorts. A multivariate Cox proportional hazards regression model was used to identify the significant factors associated with MACEs in the evaluation cohort, and then they were incorporated into the nomogram. The performance of the nomogram was evaluated by the discrimination, calibration, and clinical usefulness. Results. Apelin-12 change rate, apelin-12 level, age, pathological Q wave, myocardial infarction history, anterior wall myocardial infarction, Killip’s classification > I, uric acid, total cholesterol, cTnI, and the left atrial diameter were independently associated with MACEs (all P<0.05). After incorporating these 11 factors, the nomogram achieved good concordance indexes of 0.758 (95%CI = 0.707–0.809) and 0.763 (95%CI = 0.689–0.837) in predicting MACEs in the evaluation and validation cohorts, respectively, and had well-fitted calibration curves. The decision curve analysis (DCA) revealed that the nomogram was clinically useful. Conclusions. We established and validated a novel nomogram that can provide individual prediction of MACEs for patients with STEMI after PCI procedures in a Chinese population. This practical prognostic nomogram may help clinicians in decision making and enable a more accurate risk assessment.

scholarly journals Obesity Paradox—Does It Exist in the Contemporary South Indian Post-Percutaneous Coronary Intervention Population?

2020 ◽  
Vol 5 (01) ◽  
pp. 38-47
Author(s):  
Aramalla Sunitha ◽  
Shabbir Ali Shaik ◽  
Indrani Garre
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Cardiovascular Events ◽  
Coronary Intervention ◽  
Obesity Paradox ◽  
Arterial Disease ◽  
Major Adverse Cardiovascular Events ◽  
Predisposing Factor ◽  
Coronary Arterial Disease ◽  
South Indian ◽  
Percutaneous Coronary

Abstract Background Obesity is a predisposing factor for atherosclerotic coronary arterial disease. Many studies have shown a protective effect of obesity for major adverse cardiovascular events after percutaneous coronary intervention (PCI). Aim The main purpose of this article is to assess the clinical characteristics, invasive angiographic features, and in-hospital cardiovascular events in obese patients compared with normal and underweight patients. We wanted to know the relationship between body mass index (BMI) and outcomes after PCI. Methods We conducted a prospective study among patients undergoing PCI. Between 2017 and 2019, we included 1,669 participants. Multiple logistic regression was performed to determine the effect of BMI on in-hospital adverse events. Results The patients were classified into four groups: obese (BMI ≥30 kg/m2), overweight (BMI 25 to <29.9 kg/m2), normal BMI (BMI 18.51 to <24.9 kg/m2), and underweight (BMI <18.5 kg/m2). Of 1,669 enrolled patients, 1,233 were men, and 436 were women. Among the women, 19 (35.8%) were underweight, 214(25.4%) were normal having normal BMI, 137 (23.5%) were overweight, and 66 (34%) were obese. Among the men, 34 (2.7%) were underweight, 626 (51%) has normal BMI, 445(36%) were overweight, and 128 (10.3%) were obese. Among 840 patients with normal BMI, 797 (95.4%) had no in-hospital events, 39 (4.6%) had in-hospital events. Among 582 patients who were overweight, 30 (5%) had in-hospital events, and 551 (95%) had no in-hospital events. Among 194 patients who were obese, 9 (4.6%) had in-hospital events and 181 (95.4%) had no in-hospital events.There were no in-hospital events in the underweight group. When in-hospital events were compared with different subgroups depending on the weight, it was not statistically significant (for obesity, p = 0.72, and underweight, p = 0.162). When the events in patients with higher than normal BMI (overweight and obese) were compared with events in underweight, it was statistically significant (p = 0.03). It means that a higher BMI was associated with a higher in-hospital event rate. Conclusion A paradox regarding the association of higher BMI with decreased in-hospital events after PCI is not seen in contemporary south Indian post PCI patients.

Are glycoprotein inhibitors safe during percutaneous coronary intervention in patients on chronic warfarin treatment?

2009 ◽  
Vol 102 (12) ◽  
pp. 1227-1233 ◽  
Author(s):  
Heli Lahtela ◽  
Pasi Karjalainen ◽  
Matti Niemelä ◽  
Saila Vikman ◽  
Kari Kervinen ◽  
...  
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Major Bleeding ◽  
Cardiovascular Events ◽  
Warfarin Therapy ◽  
Multivariable Analysis ◽  
Coronary Intervention ◽  
Major Adverse Cardiovascular Events ◽  
Bleeding Events ◽  
Hospital Variation ◽  
Percutaneous Coronary

SummaryThe aim of this study was to evaluate the safety of glycoprotein IIb/IIIa inhibitors (GPIs) during percutaneous coronary intervention (PCI) in patients on chronic warfarin therapy due to atrial fibrillation (AF).We analysed all consecutive AF patients (N = 377, mean age 70 years, male 71%) on warfarin therapy referred for PCI in seven centres. Major bleeding, access site complications and major adverse cardiovascular events were recorded during hospitalisation. A total of 111 patients (29%) received periprocedural GPIs with a wide inter-hospital variation in their use (range 3–68%).The use of GPIs increased with the severity of the disease presentation and 49% of patients with ST-elevation myocardial infarction received GPIs. Mean periprocedural international normalised ratio (INR) of patients who received GPIs was 1.89 (range 1.1–3.3). Major bleeding was more common in the patients treated with GPIs (9.0% vs. 1.5%, p = 0.001) than in those without GPIs, but there was no difference in major adverse cardiovascular events between the groups. In multivariable analysis, use of GPIs (odds ratio [OR]???????????5.1, 95% confidence interval [CI]???????????1.3–20.6, p = 0.02) and old age (OR 1.2, 95% CI 1.0–1.3, p = 0.02) remained as the only independent predictors of major bleeding. Also after adjusting for propensity score, GPIs remained as a significant predictor of major bleeding (OR 3.8, 95% CI 1.03–14.1, p = 0.045). In the GPI group, major bleeding was not predicted by INR level or warfarin pause. GPIs increase the risk of major bleeding events irrespective of periprocedural INR levels and should be used with caution in this fragile patient group.

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