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Sample records for intervention pci patients

  1. [Military assistance in transportation of patients for an emergency PCI intervention].

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    Rothmann, Susani; Terkelsen, Christian Juhl; Lassen, Jens Flensted; Eriksen, Jon Lindskov

    2011-12-01

    Patients with ST-elevation myocardial infarction (STEMI) are treated with primary percutaneous coronary intervention (pPCI) or fibrinolysis. pPCI is superior to fibrinolysis when initiated timely. However, geography and weather sometimes become obstacles for transporting the patient to a PCI centre. In this case story teamwork between hospital instances and the military enabled transport to a PCI centre for a PCI intervention even though the weather conditions were unfavourable.

  2. Multivessel percutaneous coronary intervention in patients with stable angina: a common approach? Lessons learned from the EHS PCI registry.

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    Bauer, Timm; Möllmann, Helge; Zeymer, Uwe; Hochadel, Matthias; Nef, Holger; Weidinger, Franz; Zahn, Ralf; Hamm, Christian W; Marco, Jean; Gitt, Anselm K

    2012-09-01

    The aim of this study was to evaluate clinical characteristics, procedural details, and outcomes of patients undergoing elective multivessel percutaneous coronary intervention (MV-PCI) in Europe. A total of 7113 patients with stable coronary artery disease and at least two major epicardial vessels with ≥ 70% stenosis were included in this analysis of the contemporary Euro Heart Survey PCI registry. Patients undergoing MV-PCI (n = 3376, 47.5%) were compared with those with single-vessel PCI (SV-PCI) (n = 3737, 52.5%). Patients with MV-PCI were more likely to have congestive heart failure, whereas those with SV-PCI more often suffered from noncardiac comorbidities. Hospital mortality (0.1% vs 0.3%) and the incidence of nonfatal postprocedural myocardial infarction (1.0% vs 0.7%) were low in patients with MV-PCI and SV-PCI. In the multivariate analysis, no significant difference in the incidence of hospital death (odds ratio (OR) 0.44, 95% confidence interval (CI) 0.15-1.27) could be observed between the two groups. However, the risk for postprocedural myocardial infarction (OR 1.57, 95% CI 0.93-2.67) tended to be higher among patients undergoing MV-PCI. Independent determinants for performing MV-PCI were age, comorbidities, and coronary anatomy. In Europe almost half of all patients with multivessel disease were treated with MV-PCI. Hospital complications were low, but a trend toward a higher rate of postprocedural myocardial infarctions was seen in patients with MV-PCI.

  3. Percutaneous transvenous mitral commissurotomy (PTMC) and percutaneous coronary intervention (PCI) successfully applied in one patient in same sitting.

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    Sial, Jawaid Akbar; Farman, Muhammad Tariq; Saghir, Tahir; Zaman, Khan Shah

    2011-01-01

    Sixty years old male with severe rheumatic mitral stenosis (MS), presented with dyspnoea New York Heart Association (NHYA) class III to IV. Coronary angiogram revealed severe occlusive coronary artery disease in left anterior coronary artery (LAD). Percutaneous Transvenous Mitral Commissurotomy (PTMC) and Percutaneous Coronary Intervention (PCI) of Left Anterior Descurery (LAD) were done in same sitting. Both procedures were successful and ended without complication. After, half an hour while shifting to coronary care unit (CCU) patient developed cardiac tamponade, which was managed successfully. Patient was followed up for three month, he is doing well and recent echocardiogram showed mild mitral stenosis with normal left ventricular function. This case demonstrates the feasibility of the combined appliance on interventional techniques in selected patients as an alternative to cardiac surgery.

  4. Emergency percutaneous coronary intervention (PCI) for the care of patients with ST-elevation myocardial infarction (STEMI).

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    Morrison, D A; Berman, M; El-Amin, O; McLaughlin, R T; Bates, E R

    2007-10-01

    There is general consensus that emergency percutaneous coronary intervention (PCI) is the preferred treatment for patients with ST-elevation myocardial infarction (STEMI), so long as it can be delivered in a timely fashion, by an experienced' operator and cardiac catheterization laboratory (CCL) team. STEMI is both a functional and structural issue. Although it has been recognized since the work of pioneering cardiologists and surgeons in Spokane, Washington, that approximately 88% of patients presenting within 6 hours of onset of STEMI have an occluded coronary artery, it is the pathophysiology of myocardial necrosis, and the varied consequences of necrosis that characterize STEMI. Accordingly, experience' of both primary operator and cardiac catheterization laboratory (CCL) crew, in performing an emergency PCI for STEMI, are as much a function of experience with the treatment of complex MI patients, as experience with coronary intervention. Rapidly achieving normal coronary artery flow, at both the macro and micro vascular levels, is the recognized key to aborting the otherwise progressive wavefront' of myocardial necrosis. The time urgency of decisions (Time is muscle') make emergency PCI for patients with on-going necrosis, more like emergency room (ER) care, than like most in-hospital or outpatient care. In general, most patients with acute coronary syndromes (ACS) are currently thought to have plaque rupture and/or erosion with subsequent thrombosis and embolization. Consequences of thrombo-embolism, such as slow flow' or no-reflow' are in addition to, the structural (anatomic) considerations of PCI in stable patients (such as ostial location; bifurcation involvement; heavy calcification; tortuosity of lesion or access to it; length of disease; caliber of infarct-artery; etc.). Good quality studies have provided strong support for the specific added value of glycoprotein IIb/IIIa inhibitors (especially abciximab), dual antiplatelet therapy (the addition of

  5. Use and outcomes of multivessel percutaneous coronary intervention in patients with acute myocardial infarction complicated by cardiogenic shock (from the EHS-PCI Registry).

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    Bauer, Timm; Zeymer, Uwe; Hochadel, Matthias; Möllmann, Helge; Weidinger, Franz; Zahn, Ralf; Nef, Holger M; Hamm, Christian W; Marco, Jean; Gitt, Anselm K

    2012-04-01

    The value of multivessel percutaneous coronary intervention (MV-PCI) in patients with cardiogenic shock (CS) and multivessel disease (MVD) is still unclear because randomized controlled trials are missing. Therefore, we sought to evaluate the impact of MV-PCI on in-hospital outcomes of patients with MVD presenting with CS: 336 patients with acute myocardial infarction complicated by CS and ≥70% stenoses in ≥2 major epicardial vessels were included in this analysis of the Euro Heart Survey PCI registry. Patients undergoing MV-PCI (n = 82, 24%) were compared to those with single-vessel PCI (n = 254, 76%). The rate of 3-vessel disease (60% vs 57%, p = 0.63) was similar in the 2 cohorts. Presentation with resuscitation (48 vs 46%, p = 0.76) and ST-segment elevation myocardial infarction (83 vs 87%, p = 0.31) was frequent in patients with MV-PCI and single-vessel PCI. Patients with ventilation were more likely to receive MV-PCI (30% vs 19%, p = 0.05). There was a tendency toward a higher hospital mortality in patients with MV-PCI (48.8% vs 37.4%, p = 0.07). After adjustment for confounding variables, no significant difference for in-hospital mortality (odd ratio [OR] 1.28, 95% confidence interval [CI] 0.72 to 2.28) could be observed between the 2 groups. Age (OR 1.41, 95% CI 1.13 to 1.77), 3-vessel disease (OR 1.78, 95% CI 1.04 to 3.03), ventilation (OR 3.01, 95% CI 1.59 to 5.68), and previous resuscitation (OR 2.55, 95% CI 1.48 to 4.39) were independent predictors of hospital death. In conclusion, MV-PCI is currently used in only 1/4 of patients with CS and MVD. An additional nonculprit PCI was not associated with a survival benefit in these high risk patients.

  6. Information Needs in Relation to Physical Activity among Angina Patients before Percutaneous Coronary Intervention (PCI at a Private Hospital in Penang, Malaysia

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    Ho Siew Eng

    2016-10-01

    Full Text Available Background: Episodes experienced by angina patients are potentially frightening and life threatening. Angina patients lack awareness regarding Percutaneous Coronary Intervention (PCI as a prognostic benefit. Aim and Objectives: To identify the information needs in relation to physical activity among angina patients before PCI at a private hospital in Penang, Malaysia. Material and Methods: A cross-sectional study was conducted from April to July 2016; 150 respondents who fulfilled the inclusion criteria were recruited. A 16-item questionnaire related to physical limitations was adapted and modified from Seattle Angina Questionnaire (SAQ. Results: The findings reported that majority of respondents (103; 69% possessed more than one co-morbidity, while 47respondents (31% single co-morbidity. Those with secondary level education showed (M=15.98, SD±6.14 while tertiary level education reported (M=16.61, SD±6.11, with no significant difference (t= -0.623, p= 0.534 between respondents' education level and physical activity. In terms of occupation, employed (M=15.58, SD±6.42 and unemployed (M=17.31, SD±5.52 also reported significant difference with (t= -1.70, p= 0.04. There was likewise a significant difference between respondents with single co-morbidity (M=18.09, SD±6.88 and multiple co-morbidity (M=15.46, SD± 5.58 with (t= 2.475, p= 0.01.However, there was no significant difference between respondents with previous admission and physical activity (t= 0.868, p= 0.387, as well as respondents' age group with physical activity (t=-0.675, p= 0.501.Conclusion: In conclusion, respondents' information needs regarding PCI are significantly associated with occupation and co-morbidity towards physical activity before PCI. Age, educational level and previous admission did not have any effect on respondents' physical activity before PCI.

  7. Predictors of Interventional Success of Antegrade PCI for CTO.

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    Luo, Chun; Huang, Meiping; Li, Jinglei; Liang, Changhong; Zhang, Qun; Liu, Hui; Liu, Zaiyi; Qu, Yanji; Jiang, Jun; Zhuang, Jian

    2015-07-01

    This study aimed to identify significant lesion features of chronic total occlusions (CTOs) that predict failure of antegrade (A) percutaneous coronary intervention (PCI) using pre-procedure coronary computed tomography angiography (CTA) combined with conventional coronary angiography (CCA). The current predictors of successful A-PCI in the setting of CTOs are uncertain. Such knowledge might prompt early performance of a retrograde (R)-PCI approach if predictors of A-PCI failure are present. Consecutive patients confirmed to have at least 1 CTO of native coronary arteries underwent coronary CTA- and CCA-guided PCI in which computed tomography and fluoroscopic images were placed side by side before or during PCI. The study included 103 patients with 108 CTOs; 80 lesions were successfully treated with A-PCI and 28 lesions failed this approach, for an A-PCI success rate of 74%. A total of 15 of 28 failed cases underwent attempted R-PCI. Only 1 case also failed R-PCI; thus, the total PCI success rate was 87%. By multivariable analysis, the factors significantly predictive of failed A-PCI included negative remodeling (odds ratio [OR]: 137.82) and lesion length >31.89 mm on coronary CTA (OR: 7.04), and ostial or bifurcation lesions on CCA (OR: 8.02). R-PCI was successful in 14 of 15 patients (93.3%), in whom good appearance of the occluded distal segment and well-developed collateral vessels were present. Morphologic predictors of failed A-PCI on the basis of pre-procedure coronary CTA and CCA imaging may be identified, which may assist in determining which patients with CTO lesions would benefit from an early R-PCI strategy. Copyright © 2015 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  8. Percutaneous coronary intervention versus coronary artery bypass grafting in patients with end-stage renal disease requiring dialysis (5-year outcomes of the CREDO-Kyoto PCI/CABG Registry Cohort-2).

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    Marui, Akira; Kimura, Takeshi; Nishiwaki, Noboru; Mitsudo, Kazuaki; Komiya, Tatsuhiko; Hanyu, Michiya; Shiomi, Hiroki; Tanaka, Shiro; Sakata, Ryuzo

    2014-08-15

    Ischemic heart disease is a major risk factor for morbidity and mortality in patients with end-stage renal disease. However, long-term benefits of percutaneous coronary intervention (PCI) relative to coronary artery bypass grafting (CABG) in those patients is still unclear in the drug-eluting stent era. We identified 388 patients with multivessel and/or left main disease with end-stage renal disease requiring dialysis among 15,939 patients undergoing first coronary revascularization enrolled in the Coronary REvascularization Demonstrating Outcome Study in Kyoto PCI/CABG Registry Cohort-2 (PCI: 258 patients and CABG: 130 patients). The CABG group included more patients with 3-vessel (38% vs 57%, p <0.001) and left main disease (10% vs 34%, p <0.001). Preprocedural Synergy between Percutaneous Coronary Intervention with Taxus and Cardiac Surgery score in the CABG group was significantly higher than that in the PCI group (23.5 ± 8.7 vs 29.4 ± 11.0, p <0.001). Unadjusted 30-day mortality was 2.7% for PCI and 5.4% for CABG. Cumulative 5-year all-cause mortality was 52.3% for PCI and 49.9% for CABG. Propensity score-adjusted all-cause mortality was not different between PCI and CABG (hazard ratio [HR] 1.33, 95% confidence interval [CI] 0.85 to 2.09, p = 0.219). However, the excess risk of PCI relative to CABG for cardiac death was significant (HR 2.10, 95% CI 1.11 to 3.96, p = 0.02). The risk of sudden death was also higher after PCI (HR 4.83, 95% CI 1.01 to 23.08, p = 0.049). The risk of myocardial infarction after PCI tended to be higher than after CABG (HR 3.30, 95% CI 0.72 to 15.09, p = 0.12). The risk of any coronary revascularization after PCI was markedly higher after CABG (HR 3.78, 95% CI 1.91 to 7.50, p <0.001). Among the 201 patients who died during the follow-up, 94 patients (47%) died from noncardiac morbidities such as stroke, respiratory failure, and renal failure. In patients with multivessel and/or left main disease undergoing dialysis, 5-year

  9. Fractional flow reserve versus angiography for guidance of PCI in patients with multivessel coronary artery disease (FAME)

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    van Nunen, Lokien X; Zimmermann, Frederik M; Tonino, Pim A L

    2015-01-01

    BACKGROUND: In the Fractional Flow Reserve Versus Angiography for Multivessel Evaluation (FAME) study, fractional flow reserve (FFR)-guided percutaneous coronary intervention (PCI) improved outcome compared with angiography-guided PCI for up to 2 years of follow-up. The aim in this study...... artery disease were randomly assigned to undergo angiography-guided PCI or FFR-guided PCI. Before randomisation, stenoses requiring PCI were identified on the angiogram. Patients allocated to angiography-guided PCI had revascularisation of all identified stenoses. Patients allocated to FFR-guided PCI had...

  10. Comparison of long-term outcome after percutaneous coronary intervention versus coronary artery bypass grafting in patients with unprotected left main coronary artery disease (from the CREDO-Kyoto PCI/CABG Registry Cohort-2).

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    Shiomi, Hiroki; Morimoto, Takeshi; Hayano, Mamoru; Furukawa, Yutaka; Nakagawa, Yoshihisa; Tazaki, Junichi; Imai, Masao; Yamaji, Kyohei; Tada, Tomohisa; Natsuaki, Masahiro; Saijo, Sayaka; Funakoshi, Shunsuke; Nagao, Kazuya; Hanazawa, Koji; Ehara, Natsuhiko; Kadota, Kazushige; Iwabuchi, Masashi; Shizuta, Satoshi; Abe, Mitsuru; Sakata, Ryuzo; Okabayashi, Hitoshi; Hanyu, Michiya; Yamazaki, Fumio; Shimamoto, Mitsuomi; Nishiwaki, Noboru; Imoto, Yutaka; Komiya, Tatsuhiko; Horie, Minoru; Fujiwara, Hisayoshi; Mitsudo, Kazuaki; Nobuyoshi, Masakiyo; Kita, Toru; Kimura, Takeshi

    2012-10-01

    The long-term outcome of percutaneous coronary intervention (PCI) compared to coronary artery bypass grafting (CABG) for unprotected left main coronary artery disease (ULMCAD) remains to be investigated. We identified 1,005 patients with ULMCAD of 15,939 patients with first coronary revascularization enrolled in the CREDO-Kyoto PCI/CABG Registry Cohort-2. Cumulative 3-year incidence of a composite of death/myocardial infarction (MI)/stroke was significantly higher in the PCI group than in the CABG group (22.7% vs 14.8%, p = 0.0006, log-rank test). However, the adjusted outcome was not different between the PCI and CABG groups (hazard ratio [HR] 1.30, 95% confidence interval [CI] 0.79 to 2.15, p = 0.30). Stratified analysis using the SYNTAX score demonstrated that risk for a composite of death/MI/stroke was not different between the 2 treatment groups in patients with low (<23) and intermediate (23 to 33) SYNTAX scores (adjusted HR 1.70, 95% CI 0.77 to 3.76, p = 0.19; adjusted HR 0.86, 95% CI 0.37 to 1.99, p = 0.72, respectively), whereas in patients with a high SYNTAX score (≥33), it was significantly higher after PCI than after CABG (adjusted HR 2.61, 95% CI 1.32 to 5.16, p = 0.006). In conclusion, risk of PCI for serious adverse events seemed to be comparable to that after CABG in patients with ULMCAD with a low or intermediate SYNTAX score, whereas PCI compared with CABG was associated with a higher risk for serious adverse events in patients with a high SYNTAX score.

  11. 7,528 patients treated with PCI - a Scandinavian real-life scenario

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    Pedersen, S.; Galatius, S.; Bech, J.

    2008-01-01

    AIM: Analyze clinical, temporal and procedural characteristics from 7,528 consecutive percutaneous coronary intervention (PCI) patients in one of the largest published contemporary European PCI-database during a 6-year period. METHOD: Retrospective study design. Period: 1998-2004. Temporal...

  12. Comparison of five-year outcomes of coronary artery bypass grafting versus percutaneous coronary intervention in patients with left ventricular ejection fractions≤50% versus >50% (from the CREDO-Kyoto PCI/CABG Registry Cohort-2).

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    Marui, Akira; Kimura, Takeshi; Nishiwaki, Noboru; Mitsudo, Kazuaki; Komiya, Tatsuhiko; Hanyu, Michiya; Shiomi, Hiroki; Tanaka, Shiro; Sakata, Ryuzo

    2014-10-01

    Coronary heart disease is a major risk factor for left ventricular (LV) systolic dysfunction. However, limited data are available regarding long-term benefits of percutaneous coronary intervention (PCI) in the era of drug-eluting stent or coronary artery bypass grafting (CABG) in patients with LV systolic dysfunction with severe coronary artery disease. We identified 3,584 patients with 3-vessel and/or left main disease of 15,939 patients undergoing first myocardial revascularization enrolled in the CREDO-Kyoto PCI/CABG Registry Cohort-2. Of them, 2,676 patients had preserved LV systolic function, defined as an LV ejection fraction (LVEF) of >50% and 908 had impaired LV systolic function (LVEF≤50%). In patients with preserved LV function, 5-year outcomes were not different between PCI and CABG regarding propensity score-adjusted risk of all-cause and cardiac deaths. In contrast, in patients with impaired LV systolic function, the risks of all-cause and cardiac deaths after PCI were significantly greater than those after CABG (hazard ratio 1.49, 95% confidence interval 1.04 to 2.14, p=0.03 and hazard ratio 2.39, 95% confidence interval 1.43 to 3.98, p<0.01). In both patients with moderate (35%PCI was significantly greater than that after CABG (hazard ratio 2.25, 95% confidence interval 1.15 to 4.40, p=0.02 and hazard ratio 4.42, 95% confidence interval 1.48 to 13.24, p=0.01). Similarly, the risk of all-cause death tended to be greater after PCI than after CABG in both patients with moderate and severe LV systolic dysfunction without significant interaction (hazard ratio 1.57, 95% confidence interval 0.96 to 2.56, p=0.07 and hazard ratio 1.42, 95% confidence interval 0.71 to 2.82, p=0.32; interaction p=0.91). CABG was associated with better 5-year survival outcomes than PCI in patients with impaired LV systolic function (LVEF≤50%) with complex coronary disease in the era

  13. Shared decision making in patients with stable coronary artery disease: PCI choice.

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    Megan Coylewright

    Full Text Available BACKGROUND: Percutaneous coronary intervention (PCI and optimal medical therapy (OMT are comparable, alternative therapies for many patients with stable angina; however, patients may have misconceptions regarding the impact of PCI on risk of death and myocardial infarction (MI in stable coronary artery disease (CAD. METHODS AND RESULTS: We designed and developed a patient-centered decision aid (PCI Choice to promote shared decision making for patients with stable CAD. The estimated benefits and risks of PCI+OMT as compared to OMT were displayed in a decision aid using pictographs with natural frequencies and text. We engaged patients, clinicians, health service researchers, and designers with over 20 successive iterations of the decision aid, which were field tested during real-world clinical encounters involving clinicians and patients. The decision aid is intended to facilitate knowledge transfer, deliberation based on patient values and preferences, and shared decision making. CONCLUSIONS: We describe the methods and outcomes of the design and development of a decision aid (PCI Choice to promote shared decision making between clinicians and patients regarding the choice of PCI+OMT vs. OMT for treatment of stable CAD. We will evaluate the impact of PCI Choice on patient knowledge, decisional conflict, participation in decision-making, and treatment choice in an upcoming randomized trial.

  14. Risk prediction models for major adverse cardiac event (MACE) following percutaneous coronary intervention (PCI): A review

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    Manan, Norhafizah A.; Abidin, Basir

    2015-02-01

    Five percent of patients who went through Percutaneous Coronary Intervention (PCI) experienced Major Adverse Cardiac Events (MACE) after PCI procedure. Risk prediction of MACE following a PCI procedure therefore is helpful. This work describes a review of such prediction models currently in use. Literature search was done on PubMed and SCOPUS database. Thirty literatures were found but only 4 studies were chosen based on the data used, design, and outcome of the study. Particular emphasis was given and commented on the study design, population, sample size, modeling method, predictors, outcomes, discrimination and calibration of the model. All the models had acceptable discrimination ability (C-statistics >0.7) and good calibration (Hosmer-Lameshow P-value >0.05). Most common model used was multivariate logistic regression and most popular predictor was age.

  15. Patient Selection for Diagnostic Coronary Angiography and Hospital-Level PCI Appropriateness: Insights from the NCDR®

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    Bradley, Steven M.; Spertus, John A.; Kennedy, Kevin F.; Nallamothu, Brahmajee K.; Chan, Paul S.; Patel, Manesh R.; Bryson, Chris L.; Malenka, David J.; Rumsfeld, John S.

    2014-01-01

    Importance Diagnostic coronary angiography in asymptomatic patients may lead to inappropriate percutaneous coronary intervention (PCI) due to a diagnostic to therapeutic cascade. Understanding the relationship between patient selection for coronary angiography and PCI appropriateness may inform strategies to minimize inappropriate procedures. Objective To determine if hospitals that frequently perform coronary angiography in asymptomatic patients, a clinical scenario wherein the benefit of angiography is less clear, are more likely to perform inappropriate PCI. Design, Setting and Participants Multicenter observational study of 544 hospitals participating in the CathPCI Registry® between July 2009 and September 2013. Measures Hospital proportion of asymptomatic patients at diagnostic coronary angiography and a hospital's rate of inappropriate PCI, as defined by 2012 Appropriate Use Criteria for coronary revascularization. Results Of 1,225,562 patients who underwent elective coronary angiography, 308,083 (25.1%) were asymptomatic. The hospital proportion of angiograms in asymptomatic patients ranged from 1.0% to 73.6% (median 24.7%, interquartile range 15.9% to 35.9%). By hospital quartiles of asymptomatic patients at angiography, hospitals with higher rates of asymptomatic patients at angiography had higher median rates of inappropriate PCI (14.8% vs. 20.2% vs. 24.0 vs. 29.4% from lowest to highest quartile, P<.001 for trend). This was attributable to more frequent use of PCI in asymptomatic patients at hospitals with higher rates of angiography in asymptomatic patients (inappropriate and asymptomatic PCI; 5.4% vs. 9.9% vs. 14.7% vs. 21.6% from lowest to highest quartile, P<.001 for trend). Hospitals with higher rates of asymptomatic patients at angiography also had lower rates of appropriate PCI (38.6% vs. 33.0% vs. 32.3% vs. 32.9%% from lowest to highest quartile, P<.001 for trend). Conclusions and Relevance In a national sample of hospitals, performing coronary

  16. Triple Antithrombotic Therapy after Percutaneous Coronary Intervention (PCI in Patients with Indication for Oral Anticoagulation: Data from a Single Center Registry.

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    Dawid L Staudacher

    Full Text Available Antithrombotic therapy consisting of a dual anti-platelet therapy (DAPT and oral anti-coagulation (OAC with a vitamin k antagonist is often referred to as triple therapy. This combined anticoagulation is applied in patients undergoing coronary artery stent implantation while also having an indication for OAC. Triple therapy increases the risk for bleeding events compared to either DAPT or OAC alone and thereby might be associated with adverse outcomes. Clinical data on the frequency of bleeding events in patients on triple therapy from clinical trials derives from pre-selected patients and may differ from the real world patients. We report data on patient characteristics and bleeding incidence of patients dismissed on triple therapy from a single university hospital. Within the time span from January 2000 to December 2012, we identified a total of 213 patients undergoing PCI who were prescribed a triple therapy for at least 4 weeks (representing 0.86% of all patients treated. The usage of triple therapy significantly increased over the observed time period. The average CHA2DS2-VASc Score was 3.1 ± 1.1 with an average HAS-BLED score of 2.5 ± 0.86 representing a high-risk group for thromboembolic events as well as considerable risk for bleeding events. An on-treatment bleeding incidence of 9.4% was detected, with gastrointestinal and airway bleeding being the most frequent (5.1% and 1.4%, respectively. This is consistent with data from clinical trials and confirms the high risk of bleeding in patients on DAPT plus OAC. 29.0% of all patients receiving triple therapy had an indication for OAC other than non-valvular atrial fibrillation. This substantial patient group is underrepresented by clinical trials and needs further attention.

  17. Short- and Long-Term Cause of Death in Patients Treated With Primary PCI for STEMI

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    Pedersen, Frants; Butrymovich, Vitalij; Kelbæk, Henning

    2014-01-01

    ,804 consecutive patients with STEMI (age 63 ± 13 years, 72% males) treated with primary PCI. RESULTS: Patients were followed up for a median of 4.7 years. During a total of 13,447 patient-years, 717 patients died. Main causes of death within the first 30 days were cardiogenic shock and anoxic brain injury after......BACKGROUND: Short-term mortality has been studied thoroughly in patients undergoing primary percutaneous coronary intervention (PCI), whereas long-term cause of death in patients with ST-segment elevation myocardial infarction (STEMI) remains unknown. OBJECTIVES: The goal of this study...... was to describe the association between time and cause of death in patients with STEMI undergoing primary PCI. METHODS: A centralized civil registration system, patient files, and public disease and death cause registries with an accurate record linkage were used to trace time and cause of death in 2...

  18. Angiographic and Clinical Impact of Successful Manual Thrombus Aspiration in Diabetic Patients Undergoing Primary PCI

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    Mohamed Shehata

    2014-01-01

    Full Text Available Background. Diabetes mellitus is associated with worse angiographic and clinical outcomes after percutaneous coronary intervention (PCI. Aim. To investigate the impact of manual thrombus aspiration on in-stent restenosis (ISR and clinical outcome in patients treated by bare-metal stent (BMS implantation for ST-segment elevation myocardial infarction (STEMI. Methods. 100 diabetic patients were prospectively enrolled. They were randomly assigned to undergo either standard primary PCI (group A, 50 patients or PCI with thrombus aspiration using Export catheter (group B, 50 patients. The primary endpoint was the rate of eight-month ISR. The secondary endpoint included follow-up for major adverse cardiac events (MACE. Results. Mean age of the study cohort was 59.86±8.3 years, with 64 (64% being males. Baseline characteristics did not differ between both groups. Eight-month angiogram showed that group B patients had significantly less late lumen loss (0.17±0.35 versus 0.60±0.42 mm, P<0.001, with lower incidence of ISR (4% versus 16.6%, P<0.001. There was a trend towards lower rate of MACE in the same group of patients. Conclusion. In diabetic patients undergoing primary PCI, manual thrombus aspiration (compared with standard PCI was associated with better ISR rate after BMS implantation.

  19. Rationale and design of the randomized, double-blind trial testing INtraveNous and Oral administration of elinogrel, a selective and reversible P2Y(12)-receptor inhibitor, versus clopidogrel to eVAluate Tolerability and Efficacy in nonurgent Percutaneous Coronary Interventions patients (INNOVATE-PCI).

    Science.gov (United States)

    Leonardi, Sergio; Rao, Sunil V; Harrington, Robert A; Bhatt, Deepak L; Gibson, C Michael; Roe, Matthew T; Kochman, Janusz; Huber, Kurt; Zeymer, Uwe; Madan, Mina; Gretler, Daniel D; McClure, Matthew W; Paynter, Gayle E; Thompson, Vivian; Welsh, Robert C

    2010-07-01

    Despite current dual-antiplatelet therapy with aspirin and clopidogrel, adverse clinical events continue to occur during and after percutaneous coronary intervention (PCI). The failure of clopidogrel to provide optimal protection may be related to delayed onset of action, interpatient variability in its effect, and an insufficient level of platelet inhibition. Furthermore, the irreversible binding of clopidogrel to the P2Y(12) receptor for the life span of the platelet is associated with increased bleeding risk especially during urgent or emergency surgery. Novel antiplatelet agents are required to improve management of patients undergoing PCI. Elinogrel is a potent, direct-acting (ie, non-prodrug), selective, competitive, and reversible P2Y(12) inhibitor available in both intravenous and oral formulations. The INNOVATE-PCI study is a phase 2 randomized, double-blind, clopidogrel-controlled trial to evaluate the safety, tolerability, and preliminary efficacy of this novel antiplatelet agent in patients undergoing nonurgent PCI.

  20. Impaired health status in Type D patients following PCI in the drug-eluting stent era

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    Pedersen, Susanne S.; Denollet, Johan; Ong, Andrew T L

    2007-01-01

    Drug-eluting stenting reduces restenosis post-percutaneous coronary intervention (PCI), but subgroups of patients may not benefit optimally from this procedure. We examined the impact of Type D personality on health status over time and the clinical relevance of Type D as a predictor of impaired ...

  1. Time-trend analysis on the Framingham risk score and prevalence of cardiovascular risk factors in patients undergoing percutaneous coronary intervention without prior history of coronary vascular disease over the last 17 years: a study from the Mayo Clinic PCI registry.

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    Lee, Moo-Sik; Flammer, Andreas J; Li, Jing; Lennon, Ryan J; Singh, Mandeep; Holmes, David R; Rihal, Charanjit S; Lerman, Amir

    2014-07-01

    There is a paucity of data on the temporal trends of cardiovascular risk factors in patients undergoing percutaneous coronary intervention (PCI). We investigated the secular trends of risk profiles of patients undergoing PCI without prior history of cardiovascular disease (CVD). CVD risk factors are changed over time. This time-trend analysis from 1994 to 2010 was performed within the Mayo Clinic PCI Registry. Outcome measures were prevalence of CVD risk factors, including the Framingham risk score (FRS), at the time of admission for PCI. During this period, 12,055 patients without a history of CVD (mean age, 65.0 ± 12.4 years, 67% male) underwent PCI at the Mayo Clinic. Age distribution slightly shifted toward older age (P for trend trend trend trend trend <0.001), whereas smoking prevalence did not change. The current study demonstrates that although traditional FRS and its associated predicted 10-year cardiovascular risk declined over time, the prevalence of risk factors increased in patients undergoing PCI. The study suggests the need for a new risk-factor assessment in this patient population. © 2014 Wiley Periodicals, Inc.

  2. Cardiac rehabilitation outcomes following a 6-week program of PCI and CABG Patients

    Directory of Open Access Journals (Sweden)

    Herbert F Jelinek

    2013-10-01

    Full Text Available Coronary artery events requiring intervention are associated with depressed cardiac autonomic function. Whether a 6-week cardiac rehabilitation (CR differs in effectiveness in improving exercise capacity (6MWT, cardiorespiratory function (peakVO2 and autonomic function (HRV following either cardiac bypass surgery (CABG or percutaneous coronary revascularization (PCI is unknown. The current study therefore compared the change in 6MWT and peak VO2 to HRV variables following a 6-week cardiac rehabilitation program and with patients having either PCI or CABG. Thirty-eight patients, (PCI, n=22 and CABG, n=16 participated in the CR program and results for pre and post six minute walk test (6MWT, peakVO2 and heart rate variability (HRV were obtained. Our study has shown that a six weeks program following either PCI or CABG improves function. However the effect on post-CABG differs to that of post-PCI patients. The change in distance walked (6MWT, metres was higher in the CABG (Δ6MWT: 61, p

  3. Effects of primary PCI and facilitated PCI on myocardial viability and ventricular systolic synchrony in acute myocardial infarction patients

    Institute of Scientific and Technical Information of China (English)

    谷新顺; 傅向华; 马宁

    2003-01-01

    Effects of primary PCI and facilitated PCI on myocardial viability and ventricular systolic synchrony in acute myocardial infarction patients!石家庄050000$河北医科大学第二医院@谷新顺 !石家庄050000$河北医科大学第二医院@傅向华 !石家庄050000$河北医科大学第二医院@马宁

  4. Qualitative research on early experience of elderly patients with second-time percutaneous coronary intervention%冠状动脉狭窄老年男性患者再次行 PCI 术后早期体验的质性研究

    Institute of Scientific and Technical Information of China (English)

    黄慧; 戴玲; 陈燕; 仇志清; 冯萍; 汪小华; 蒋银芬

    2015-01-01

    Objective The purpose of this study was to explore the early experience of elderly patients who had the Percutaneous Coronary Intervention (PCI) for the second time due to coronary restenosis, so as to provide targeted nursing interventions. Methods Nine elderly male patients underwent the second-time PCI were interviewed by using qualitative research method. Results The main experiences of these patients were as follows: obvious emotional disorder, rational intellectual curiosity, purposeful behavior modification and eager to obtain support from the family and society. Conclusions Nursing care for elderly male patients after the second-time PCI should involve mental care, knowledge, behavior, and family and social support.%目的:探索冠状动脉狭窄的老年男性患者再次行 PCI 术后的早期体验,旨在提供有针对性的护理。方法采用质性研究方法,对9例冠状动脉再狭窄后行 PCI 的老年男性患者进行深入访谈。结果可将再次行 PCI 术后的老年男性患者心里问题纳为4个主题:普遍突显的多种情绪障碍、理性求知欲的显现、目的性自我行为纠正的启动和对家庭社会支持的渴望。结论护理再次行 PCI 患者时应注重其心理、知识、行为和家庭社会支持等多方面的综合干预。

  5. Chronic Total Occlusion - Percutaneous Coronary Intervention (CTO-PCI) Experience in a Single, Multi-operator Australian Centre: Need for dedicated CTO-PCI programs.

    Science.gov (United States)

    BoganaShanmugam, Vimalraj; Psaltis, Peter J; Wong, Dennis T; Seneviratne, Sujith; Cameron, James; Meredith, Ian T; Malaiapan, Yuvaraj

    2016-07-01

    Chronic total occlusions (CTOs) represent a unique set of lesions for percutaneous coronary intervention (PCI) because of the complexity of techniques required to treat them. We retrospectively reviewed the CTO-PCI experience between January 2010 and December 2012, in a multi-operator single centre, which is one of the largest volume PCI centres in Australia. Eighty-two patients (62.6±11.3 years, 85% males) who had CTO-PCIs were included. The most common site of CTO was the right coronary artery (44%), followed by the left circumflex (30%) and left anterior descending (26%) arteries. Using the Japanese CTO scoring system, 34% of lesions were classified as easy, 37% intermediate, 23% difficult and 6% very difficult. All PCIs were performed by antegrade approach. Selected procedural characteristics included: re-attempt procedure 10%; multiple access sites 21%; more than one guidewire 77%; additional support modality 60%; drug-eluting stents 97%; stent number 1.6±0.8; total stent length 40.1±24.5mm; fluoroscopy time 33±17min; contrast volume 257.2±110.8mL. Overall CTO success rate was 60%. In-hospital adverse outcomes included 1.2% mortality, 9.8% peri-procedural myocardial infarction, 4.9% emergency bypass surgery, 3% cardiac tamponade and 4.9% contrast induced nephropathy. We report modest success rates in a single Australian centre experience in a relatively conservative cohort of CTO-PCI prior to the initiation of a dedicated CTO revascularisation program. Copyright © 2016 Australian and New Zealand Society of Cardiac and Thoracic Surgeons (ANZSCTS) and the Cardiac Society of Australia and New Zealand (CSANZ). Published by Elsevier B.V. All rights reserved.

  6. Invasive measurement of coronary microvascular resistance in patients with acute myocardial infarction treated by primary PCI.

    Science.gov (United States)

    Amier, Raquel P; Teunissen, Paul F A; Marques, Koen M; Knaapen, Paul; van Royen, Niels

    2014-01-01

    Up to 40% of patients with acute myocardial infarction develop microvascular obstruction (MVO) despite successful treatment with primary percutaneous coronary intervention (PCI). The presence of MVO is linked to negative remodelling and left ventricular dysfunction, leading to decreased long-term survival, increased morbidity and reduced quality of life. The acute obstruction and dysfunction of the microvasculature can potentially be reversed by pharmacological treatment in addition to the standard PCI treatment. Identifying patients with post-PCI occurrence of MVO is essential in assessing which patients could benefit from additional treatment. However, at present there is no validated method to identify these patients. Angiographic parameters like myocardial blush grade or corrected Thrombolysis In Myocardial Infarction (TIMI) flow do not accurately predict the occurrence of MVO as visualised by MRI in the days after the acute event. Theoretically, acute MVO can be detected by intracoronary measurements of flow and resistance directly following the PCI procedure. In MVO the microvasculature is obstructed or destructed and will therefore display a higher coronary microvascular resistance (CMVR). The methods for intracoronary assessment of CMVR are based on either thermodilution or Doppler-flow measurements. The aim of this review is to present an overview of the currently available methods and parameters for assessing CMVR, with special attention given to their use in clinical practice and information provided by clinical studies performed in patients with acute myocardial infarction.

  7. Use and outcome of thrombus aspiration in patients with primary PCI for acute ST-elevation myocardial infarction: results from the multinational Euro Heart Survey PCI Registry.

    Science.gov (United States)

    Weipert, Kay F; Bauer, Timm; Nef, Holger M; Möllmann, Helge; Hochadel, Matthias; Marco, Jean; Weidinger, Franz; Zeymer, Uwe; Gitt, Anselm K; Hamm, Christian W

    2016-09-01

    The clinical benefit of thrombus aspiration (TA) in patients presenting with acute ST-elevation myocardial infarction (STEMI) and treated with primary percutaneous coronary intervention (PCI) is not well defined. Furthermore, there is a large variation in the use of TA in real-world registries. Between 2005 and 2008, a total of 7146 consecutive patients with acute STEMI undergoing primary PCI were prospectively enrolled into the PCI Registry of the Euro Heart Survey Programme. For the present analysis, patients treated additionally with TA (n = 897, 12.6 %) were compared with those without TA (n = 6249, 87.4 %). Patients with hemodynamic instability at initial presentation (15.1 vs. 11.0 %; p < 0.001) and resuscitation prior to PCI (10.4 vs. 7.4 %; p = 0.002) were more frequently treated with TA. TIMI flow grade 0/1 before PCI was more often found among those with TA (73.5 vs. 58.6 %; p < 0.001). After adjustment for confounding factors in the propensity score analysis, TA was not associated with improved in-hospital survival (risk difference -1.1 %, 95 % confidence interval -2.7 to 0.6 %). In this European real-world registry, the rate of TA use was low. Hemodynamically unstable patients were more likely to be treated with TA. Consistent with the results of the TASTE study and the TOTAL trial, TA was not associated with a significant reduction in short-term mortality.

  8. PAPP-A and IGFBP-4 fragment levels in patients with ST-elevation myocardial infarction treated with heparin and PCI

    DEFF Research Database (Denmark)

    Hjortebjerg, Rikke; Lindberg, Søren; Jensen, Jan S

    2015-01-01

    OBJECTIVES: Circulating levels of pregnancy-associated plasma protein-A (PAPP-A) predict outcome in patients with acute coronary syndrome (ACS). Unfortunately, administration of heparin to patients with ACS increases circulating PAPP-A, probably by a detachment of PAPP-A from cell surfaces......-segment elevation myocardial infarction (STEMI) treated with percutaneous coronary intervention (PCI). Prior to PCI, patients were injected with 10,000IU of unfractionated heparin (UFH). Blood samples were collected immediately before PCI, but after UFH-injection, immediately after PCI and on day 1 and day 2...

  9. PCI for Unstable Angina in Elderly Patients%PCI 治疗高龄不稳定性心绞痛的疗效

    Institute of Scientific and Technical Information of China (English)

    涂晓文; 苏涛; 黄国明; 王洪如; 乔怀宇

    2015-01-01

    目的:探讨经皮冠状动脉介入(PCI)治疗高龄不稳定性心绞痛的临床疗效。方法将118例不稳定性心绞痛患者按是否行 PCI 治疗分为2组:PCI 组(65例)和 ODT 组(53例)。PCI 组患者采用 PCI 治疗,术后采用阿司匹林肠溶片、硫酸氢氯吡格雷治疗。ODT 组患者采用阿司匹林肠溶片、硫酸氢氯吡格雷治疗,同时采用单纯优化药物治疗。观察2组患者治疗6个月后血清肾素活性(PRA)、血管紧张素Ⅱ(AngⅡ)、醛固酮(ALD)、去甲肾上腺素(NE)、肾上腺素(E)、肌酐(Cr)及左心室舒张内径(LVDD)、左心室射血分数(LVEF)差值,胸痛缓解率、生存率、再次住院率和主要不良心血管事件(非致死性心肌梗死、脑卒中)。结果PCI 组患者治疗6个月后血清 PRA、Ang Ⅱ、ALD、NE、E 及 LVEF 差值、再次住院率均明显低于 ODT 组,LVDD 差值、胸痛症状缓解率均明显高于 ODT 组(均P <0.05)。结论PCI 较 ODT 能够显著降低高龄不稳定性心绞痛患者心脏相关神经内分泌因子的水平,PCI 的治疗疗效明显优于单纯优化药物治疗。%ABSTRACT:Objective To investigate the clinical efficacy of percutaneous coronary intervention (PCI)for unstable angina in elderly patients.Methods A total of 118 elderly patients with unsta-ble angina were divided into two groups.Patients in PCI group(n=65)were given PCI and post-operative treatment with enteric-coated aspirin tablets and clopidogrel bisulfate.Patients in ODT group(n=53)were treated with enteric-coated aspirin tablets,clopidogrel bisulfate and optimal drug therapy(ODT).Serum renin activity,angiotensin Ⅱ (AngⅡ),aldosterone(ALD),norepi-nephrine(NE),epinephrine(E),creatinine(Cr),left ventricular diastolic inner diameter(LVDD) difference,left ventricular ejection fraction(LVEF)difference,chest pain remission rate,survival rate,readmission rate,and incidence of adverse

  10. Independent Predictors of Bleeding Complications in Patients Undergoing PCI With Concomitant Treatment With Bivalirudin in Clinical Practice Results From the Improver Registry

    DEFF Research Database (Denmark)

    Koeth, Oliver; Gulba, Dietrich; Huber, Kurt

    2013-01-01

    Bleeding complications are associated with an adverse outcome after a percutaneous coronary intervention (PCI) is performed. Traditional risk factors for bleeding complications are age, gender, underweight, hypertension, and renal impairment. The aim of our study was to identify the independent...... predictors of bleeding complications in patients undergoing a PCI with concomitant treatment with bivalirudin....

  11. 梗死相关血管 PCI 和择期完全 PCI 策略在急性 ST 段抬高型心肌梗死合并多支病变患者中的预后分析%Culprit vessel only versus staged percutaneous coronary intervention for multi-vessel disease in patients presenting with ST segment elevation myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    朱华刚; 孟帅; 贾若飞; 李响; 杨铎; 金泽宁; 吕树铮

    2014-01-01

    Objective To investigate whether percutaneous coronary intervention ( PCI ) should be confined to the culprit vessel only or also nonculprit vessels during staged procedures in patients with ST -segment elevation myocardial infarc-tion (STEMI) and multivessel disease (MVD).Methods From April 2012 through December 2013, 59 patients with acute STEMI and multivessel disease who were undergoing primary PCI were enrolled .Patients were categorized into the culprit ves-sel only PCI strategy ( n =34) versus staged nonculprit vessels PCI ( n =25).The clinical characteristics of the patients at baseline and details regarding angiography and PCI were recorded and compared .The endpoints analyzed included the 3-month rates of total adverse cardiovascular events and its components , death, nonfatal myocardial infarction , target-vessel revascular-ization, and refractory angina.Results Details regarding angiography (number of stents per artery, stent length and stent di-ameter) and PCI ( symptoms to balloon time , PCI time and medication ) and medical therapy ( aspirin, statin and beta-bloc-ker, etc.) during perioperative period were similar in the two groups ( P >00.5 ).Follow-up information at 3 months were collected.One case in the staged nonculprit vessels PCI group and three cases in culprit vessel only PCI strategy group were lost follow up.Culprit vessel only PCI strategy versus staged nonculprit vessels PCI was associated with higher 3-month total adverse cardiovascular events (38.7%vs.12.5%,χ2 =4.685, P <0.05), and refractory angina (32.3% vs.8.3%,χ2 =4.539, P <0.05).There was no death in each group .Conclusion Staged nonculprit vessels PCI may improve the prognosis and prevent refractory angina in patients with ST-segment elevation myocardial infarction and multivessel disease .%目的:评价开通梗死相关血管后择期完全血运重建经皮冠状动脉介入(PCI)策略和仅梗死相关血管PCI策略对急性ST段抬高型心肌梗死( STEMI)合

  12. Demonstration of the Safety and Feasibility of Robotically Assisted Percutaneous Coronary Intervention in Complex Coronary Lesions: Results of the CORA-PCI Study (Complex Robotically Assisted Percutaneous Coronary Intervention).

    Science.gov (United States)

    Mahmud, Ehtisham; Naghi, Jesse; Ang, Lawrence; Harrison, Jonathan; Behnamfar, Omid; Pourdjabbar, Ali; Reeves, Ryan; Patel, Mitul

    2017-07-10

    The aims of this study were to evaluate the feasibility and technical success of robotically assisted percutaneous coronary intervention (R-PCI) for the treatment of coronary artery disease (CAD) in clinical practice, especially in complex lesions, and to determine the safety and clinical success of R-PCI compared with manual percutaneous coronary intervention (M-PCI). R-PCI is safe and feasible for simple coronary lesions. The utility of R-PCI for complex coronary lesions is unknown. All consecutive PCI procedures performed robotically (study group) or manually (control group) over 18 months were included. R-PCI technical success, defined as the completion of the procedure robotically or with partial manual assistance and without a major adverse cardiovascular event, was determined. Procedures ineligible for R-PCI (i.e., atherectomy, planned 2-stent strategy for bifurcation lesion, chronic total occlusion requiring hybrid approach) were excluded for analysis from the M-PCI group. Clinical success, defined as completion of the PCI procedure without a major adverse cardiovascular event, procedure time, stent use, and fluoroscopy time were compared between groups. A total of 315 patients (mean age 67.7 ± 11.8 years; 78% men) underwent 334 PCI procedures (108 R-PCIs, 157 lesions, 78.3% type B2/C; 226 M-PCIs, 336 lesions, 68.8% type B2/C). Technical success with R-PCI was 91.7% (rate of manual assistance 11.1%, rate of manual conversion 7.4%, rate of major adverse cardiovascular events 0.93%). Clinical success (99.1% with R-PCI vs. 99.1% with M-PCI; p = 1.00), stent use (stents per procedure 1.59 ± 0.79 with R-PCI vs. 1.54 ± 0.75 with M-PCI; p = 0.73), and fluoroscopy time (18.2 ± 10.4 min with R-PCI vs. 19.2 ± 11.4 min with M-PCI; p = 0.39) were similar between the groups, although procedure time was longer in the R-PCI group (44:30 ± 26:04 min:s vs. 36:34 ± 23:03 min:s; p = 0.002). Propensity-matched analysis confirmed that procedure time was longer

  13. CTO PCI Procedural Planning.

    Science.gov (United States)

    Lembo, Nicholas J; Karmpaliotis, Dimitri; Kandzari, David E

    2012-07-01

    Chronic total occlusion percutaneous coronary intervention (CTO PCI) procedural planning involves much thought and deliberation before one actually attempts to cross the CTO lesion in the cardiac catheterization laboratory. Careful preprocedural angiographic assessment is a key to successful CTO PCI. CTO PCI represents the most complex PCI one can perform, and thus operator and staff training as well as the concept of CTO days are all essential for a successful CTO PCI program. Copyright © 2012. Published by Elsevier Inc.

  14. Long-term clinical outcome in STEMI patients treated with primary PCI and drug-eluting or bare-metal stents: insights from a high-volume single-center registry

    DEFF Research Database (Denmark)

    Pedersen, Sune; Galatius, Soren; Mogelvang, Rasmus

    2011-01-01

    Use of drug-eluting stents (DES) in patients with ST-elevation myocardial infarction (STEMI) during routine primary percutaneous coronary intervention (pPCI) is controversial.......Use of drug-eluting stents (DES) in patients with ST-elevation myocardial infarction (STEMI) during routine primary percutaneous coronary intervention (pPCI) is controversial....

  15. 延续性护理对冠心病康复期患者生活质量的影响%Influence of Nursing Intervention on Quality of Life of Coronary Heart Disease Continues PCI Convalescent Patients

    Institute of Scientific and Technical Information of China (English)

    门秀珍

    2015-01-01

    Objective To investigate the effect of nursing continuing on quality of life of coronary heart disease patients . Methods percutaneous coronary intervention (PCI) in 80 patients with coronary heart disease ,were randomly divided into the observation group 40 cases and control group .The patients in the control group were given routine nursing care ,while using the continuity of care in the study group with social disability screening table (Social Disability Screeningschedule , SDSS) ,questionnaire of quality of life in patients with cardiovascular disease (CCQQ ) .And Chinese medicine adherence scale score between the two groups were compared before and after nursing medication compliance ,the social function and quality of life .Results Nursing intervention of 6 months later ,Activity ,dependence ,social ability ,the symptoms and SDSS scores in the observation group were significantly lower than those in the control group (P 0 .05) in the evaluation results of CCQQ .6 months after care ,general life function scores (9 .21 ± 0 .36) in the observation group ,psychological and social function scores (20 .14 ± 3 .08) ,work status (5 .32 ± 0 .51) ,medical conditions score (5 .12 ± 0 .45) ,physical score (15 .80 ± 2 .17) ,condition score (16 .23 ± 2 .46) .The CCQQ scores were increased in patients of two groups before nursing (P < 0 .05) ,but it increased obviously (P < 0 .05) in the ob‐servation group .Conclusion the continuing nursing care can effectively improve the exercise tolerance in patients with cor‐onary heart disease ,social function and life quality ,promote the rehabilitation of patients .It is worthy of clinical applica‐tion .%目的:探讨延续性护理对冠心病康复期患者生活质量的影响。方法选取80例冠心病患者,随机分为对照组和观察组,各40例。对照组采用常规护理。观察组采用延续性护理。采用社会功能缺陷筛选量表(SDSS )、中国心血管病人生活质量评定问卷

  16. Routine diversion of patients with STEMI to high-volume PCI centres: modelling the financial impact on referral hospitals

    OpenAIRE

    Pathak, Elizabeth Barnett; Comins, Meg M; Forsyth, Colin J.; Strom, Joel A

    2015-01-01

    Objective To quantify possible revenue losses from proposed ST-elevation myocardial infarction (STEMI) patient diversion policies for small hospitals that lack high-volume percutaneous coronary intervention (PCI) capability status (ie, ‘STEMI referral hospitals’). Background Negative financial impacts on STEMI referral hospitals have been discussed as an important barrier to implementing regional STEMI bypass/transfer protocols. However, there is little empirical data available that directly ...

  17. The clinical effect of nicorandil on perioperative myocardial protection in patients undergoing elective PCI: A Systematic Review and Meta-Analysis

    Science.gov (United States)

    Ye, Ziliang; Su, Qiang; Li, Lang

    2017-01-01

    Many scholars have studied the effect of nicorandil on perioperative myocardial protection in patients undergoing elective percutaneous coronary intervention (PCI), but results are inconsistent. Therefore, we performed this meta-analysis. Finally, 16 articles, including 1616 patients, were included into this meta-analysis. Meta-analysis results showed that: (1) Nicorandil can reduce the level of CK-MB after PCI, including at 6 hours, 12 hours, 18 hours and 24 hours. (2) Nicorandil can reduce the level of TnT after PCI, including at 6 hours, 12 hours, 18 hours and 24 hours. (3) Nicorandil can reduce the incidence of adverse reactions after PCI. (4) Nicorandil cannot reduce the level of MVP after PCI, including at 12 hours and 24 hours. (5) Subgroup analysis showed that nicorandil can reduce CK-MB and TnT level at 24 hours after PCI for Chinese’s population (P  0.05). Our meta-analysis indicate that nicorandil can reduce myocardial injury and reduce the incidence of adverse reaction caused by PCI for Chinese’s population, but is not obvious for non Chinese’s population. However, this conclusion still needs to be confirmed in the future. PMID:28322321

  18. Switching from Clopidogrel to Prasugrel in patients undergoing PCI: A meta-analytic overview.

    Science.gov (United States)

    Verdoia, Monica; Barbieri, Lucia; Suryapranata, Harry; De Luca, Giuseppe

    2016-01-01

    Despite the demonstrated benefits of Prasugrel, a new generation thienopyridine, in the prevention of thrombotic complications after percutaneous coronary interventions (PCI) for Acute Coronary Syndromes (ACS), its use is still precluded to those many patients arriving to the cath lab pre-treated with Clopidogrel. Conclusive data on the strategy of switching from Clopidogrel to Prasugrel are still missing, therefore we aimed to perform a meta-analysis of current studies evaluating the safety and efficacy of switching from Clopidogrel to Prasugrel (PS) as compared to a standard thienopyridine therapy with Clopidogrel or Prasugrel in patients undergoing PCI. Literature archives and main scientific sessions' abstracts were scanned for studies comparing a switching strategy from Clopidogrel to Prasugrel vs. Prasugrel or Clopidogrel. Primary efficacy endpoint was overall mortality. Secondary endpoints were: non-fatal myocardial infarction and definite/probable stent thrombosis. Safety endpoint was the rate of major bleedings according to a per-protocol definition. A total of 12 studies, involving 3956 patients, were included. Among them, 1396 patients (35.3%), received Prasugrel after a Clopidogrel treatment (PS), while 2560 (64.7%) received either Prasugrel or Clopidogrel. The switch from Clopidogrel to Prasugrel was in the majority of the studies periprocedural. The mortality was numerically lower, but not statistically significant, in the PS group as compared with patients who did not switch (1.7% vs. 3.8%, OR [95% CI] = 0.68 [0.40,1.15], p = 0.15, phet = 0.61), without any relationship with patients' risk profile (r = -0.68 [-2.09, 0.73], p = 0.35). Similar results were obtained for secondary efficacy endpoints and at sensitivity analysis in the majority of subgroups evaluated. Moreover, the PS strategy did not increase major bleedings as compared with standard therapy (1.4% vs. 2.5%, OR [95% CI = 0.70 [0.39, 1.25], p = 0.23, phet = 0.6). The present meta

  19. Association of monocyte to HDL cholesterol level with contrast induced nephropathy in STEMI patients treated with primary PCI.

    Science.gov (United States)

    Sağ, Saim; Yıldız, Abdülmecit; Aydin Kaderli, Aysel; Gül, Bülent Cuma; Bedir, Ömer; Ceğilli, Ercan; Özdemir, Bülent; Can, Fatma Ezgi; Aydınlar, Ali

    2017-01-01

    Contrast induced nephropathy (CIN) has been proven to be a clinical condition related to adverse cardiovascular outcomes. In recent studies, the monocyte to high density lipoprotein ratio (MHR) has been postulated as a novel parameter associated with adverse renal and cardiovascular outcomes. In this study we investigated the association of MHR with CIN in ST-segment elevation myocardial infarction (STEMI) patients treated with primary percutaneous coronary intervention (PCI). Consecutive STEMI patients treated with primary PCI were prospectively recruited. Subjects were categorized into two groups; as patients who developed CIN (CIN+) and patients who did not develop CIN (CIN-) during hospitalization. CIN was defined as either a 25% increase in serum creatinine from baseline or 44.20 µmol/L increase in absolute value, within 72 h of intravenous contrast administration. A total number of 209 patients were included in the study. Thirty-two patients developed CIN (15.3%). In the CIN (+) patients, monocytes were higher [1.02 (0.83-1.39) vs. 0.69 (0.53-0.90) 109/L, pMHR was significantly higher in the CIN (+) group [1.16 (0.89-2.16) vs. 0.72 (0.53-0.95) 109/mmol, pMHR, Mehran score, AGEF score and CV/eGFR were independently correlated with CIN. Higher MHR levels may predict CIN development after primary PCI in STEMI patients.

  20. Relationship between treatment delay and final infarct size in STEMI patients treated with abciximab and primary PCI

    Directory of Open Access Journals (Sweden)

    Tödt Tim

    2012-02-01

    Full Text Available Abstract Background Studies on the impact of time to treatment on myocardial infarct size have yielded conflicting results. In this study of ST-Elevation Myocardial Infarction (STEMI treated with primary percutaneous coronary intervention (PCI, we set out to investigate the relationship between the time from First Medical Contact (FMC to the demonstration of an open infarct related artery (IRA and final scar size. Between February 2006 and September 2007, 89 STEMI patients treated with primary PCI were studied with contrast enhanced magnetic resonance imaging (ceMRI 4 to 8 weeks after the infarction. Spearman correlation was computed for health care delay time (defined as time from FMC to PCI and myocardial injury. Multiple linear regression was used to determine covariates independently associated with infarct size. Results An occluded artery (Thrombolysis In Myocardial Infarction, TIMI flow 0-1 at initial angiogram was seen in 56 patients (63%. The median FMC-to-patent artery was 89 minutes. There was a weak correlation between time from FMC-to-patent IRA and infarct size, r = 0.27, p = 0.01. In multiple regression analyses, LAD as the IRA, smoking and an occluded vessel at the first angiogram, but not delay time, correlated with infarct size. Conclusions In patients with STEMI treated with primary PCI we found a weak correlation between health care delay time and infarct size. Other factors like anterior infarction, a patent artery pre-PCI and effects of reperfusion injury may have had greater influence on infarct size than time-to-treatment per se.

  1. Three-dimensional virtual surgery models for percutaneous coronary intervention (PCI) optimization strategies

    Science.gov (United States)

    Wang, Hujun; Liu, Jinghua; Zheng, Xu; Rong, Xiaohui; Zheng, Xuwei; Peng, Hongyu; Silber-Li, Zhanghua; Li, Mujun; Liu, Liyu

    2015-06-01

    Percutaneous coronary intervention (PCI), especially coronary stent implantation, has been shown to be an effective treatment for coronary artery disease. However, in-stent restenosis is one of the longstanding unsolvable problems following PCI. Although stents implanted inside narrowed vessels recover normal flux of blood flows, they instantaneously change the wall shear stress (WSS) distribution on the vessel surface. Improper stent implantation positions bring high possibilities of restenosis as it enlarges the low WSS regions and subsequently stimulates more epithelial cell outgrowth on vessel walls. To optimize the stent position for lowering the risk of restenosis, we successfully established a digital three-dimensional (3-D) model based on a real clinical coronary artery and analysed the optimal stenting strategies by computational simulation. Via microfabrication and 3-D printing technology, the digital model was also converted into in vitro microfluidic models with 3-D micro channels. Simultaneously, physicians placed real stents inside them; i.e., they performed “virtual surgeries”. The hydrodynamic experimental results showed that the microfluidic models highly inosculated the simulations. Therefore, our study not only demonstrated that the half-cross stenting strategy could maximally reduce restenosis risks but also indicated that 3-D printing combined with clinical image reconstruction is a promising method for future angiocardiopathy research.

  2. Future of the PCI Readmission Metric.

    Science.gov (United States)

    Wasfy, Jason H; Yeh, Robert W

    2016-03-01

    Between 2013 and 2014, the Centers for Medicare and Medicaid Services and the National Cardiovascular Data Registry publically reported risk-adjusted 30-day readmission rates after percutaneous coronary intervention (PCI) as a pilot project. A key strength of this public reporting effort included risk adjustment with clinical rather than administrative data. Furthermore, because readmission after PCI is common, expensive, and preventable, this metric has substantial potential to improve quality and value in American cardiology care. Despite this, concerns about the metric exist. For example, few PCI readmissions are caused by procedural complications, limiting the extent to which improved procedural technique can reduce readmissions. Also, similar to other readmission measures, PCI readmission is associated with socioeconomic status and race. Accordingly, the metric may unfairly penalize hospitals that care for underserved patients. Perhaps in the context of these limitations, Centers for Medicare and Medicaid Services has not yet included PCI readmission among metrics that determine Medicare financial penalties. Nevertheless, provider organizations may still wish to focus on this metric to improve value for cardiology patients. PCI readmission is associated with low-risk chest discomfort and patient anxiety. Therefore, patient education, improved triage mechanisms, and improved care coordination offer opportunities to minimize PCI readmissions. Because PCI readmission is common and costly, reducing PCI readmission offers provider organizations a compelling target to improve the quality of care, and also performance in contracts involve shared financial risk.

  3. Prehospital diagnosis in STEMI patients treated by primary PCI : the key to rapid reperfusion

    NARCIS (Netherlands)

    Vermeulen, R. P.; Jaarsma, T.; Hanenburg, F. G. A.; Nannenberg, J. W.; Jessurun, G. A. J.; Zijlstra, F.

    2008-01-01

    Background. Primary coronary intervention (PCI) for acute myocardial infarction should be performed as quickly as possible, with a door-to-balloon time of less then 90 minutes. However, in daily practice this cannot always be achieved. Prehospital diagnosis of ST-elevation myocardial infarction (STE

  4. Effect of salvianolate combined with meglumine adenosine cyclphosphate on blood viscosity, inflammatory factors and NT-proBNP in angina pectoris patients after PCI

    Institute of Scientific and Technical Information of China (English)

    Jing Peng; Li Chen

    2016-01-01

    Objective:To study the effect of salvianolate combined with meglumine adenosine cyclphosphate on blood viscosity, inflammatory factors and NT-proBNP in angina pectoris patients after percutaneous coronary intervention (PCI).Methods:A total of 130 angina pectoris patients who received PCI treatment in our hospital from May 2012 to October 2015 were selected for study, patients' medical records were retrospectively analyzed, they were divided into the experimental group and the control group based on the different medication schemes after PCI, experimental group received routine treatment combined with salvianolate and meglumine adenosine cyclphosphate treatment after operation, and control group received conventional medical treatment after operation. The changes of perioperative blood viscosity, inflammatory factor and NT-proBNP content were compared between two groups.Results:After PCI, the blood viscosity indexes as well as inflammatory factor and NT-proBNP levels of experimental group were significantly lower than those before PCI (P0.05), inflammatory factor and NT-proBNP levels were significantly lower than those before PCI (P<0.05); 7 days after PCI, the high-shear whole blood viscosity, low-shear whole blood viscosity, plasma viscosity and aggregation index as well as TNF-α, sICAM-1, sVCAM-1, LP-PLA2, NT-proBNP, D-dimer and PTEN levels of experimental group were significantly lower than those of control group (P<0.05).Conclusions: Salvianolate combined with meglumine adenosine cyclphosphate can reduce the blood viscosity of patients with angina pectoris after PCI, and can also reduce inflammation and improve heart pump function.

  5. Gender Related Survival Differences in ST-Elevation Myocardial Infarction Patients Treated with Primary PCI.

    Science.gov (United States)

    Kanic, Vojko; Vollrath, Maja; Naji, Franjo Husam; Sinkovic, Andreja

    2016-01-01

    Data about gender as an independent risk factor for death in ST-elevation myocardial infarction (STEMI) patients is still contrasting. Aim was to assess how gender influences in-hospital and long-term all-cause mortality in STEMI patients with primary percutaneous coronary intervention (PCI) in our region. We analysed data from 2069 STEMI patients undergoing primary PCI in our institution from January 2009-December 2014, of whom 28.9% were women. In-hospital and long-term mortality were observed in women and men. The effect of gender on in-hospital mortality was assessed by binary logistic regression modelling and by Cox regression analysis for long-term mortality. Women were older (68.3±61.8 vs 61.8±12.0 years; p<0.0001), with a higher prevalence of diabetes (13.7% vs 9.9%; p=0.013) and tend to be more frequently admitted in cardiogenic shock (8.4% vs 6.3%; p =0.085). They were less frequently treated with bivalirudin (15.9% vs 20.3%; p=0.022). In-hospital mortality was higher among women (14.2% vs 7.8%; p<0.0001). After adjustment, age (adjusted OR: 1.05; 95% CI: 1.03 to 1.08; p < 0.001) and cardiogenic shock at admission (adjusted OR: 24.56; 95% CI: 11.98 to 50.35; p < 0.001), but not sex (adjusted OR: 1.47; 95% CI: 0.80 to 2.71) were identified as prognostic factors of in-hospital mortality. During the median follow-up of 27 months (25th, 75th percentile: 9, 48) the mortality rate (23.6% vs 15.1%; p<0.0001) was significantly higher in women. The multivariate adjusted Cox regression model identified age (HR 1.05; 95% CI 1.04-1.07; p<0.0001), cardiogenic shock at admission (HR 6.09; 95% CI 3.78-9.81; p<0.0001), hypertension (HR 1.49; 95% CI 1.02-2.18; p<0.046), but not sex (HR 1.04; 95% CI 0.74-1.47) as independent prognostic factors of follow-up mortality. Older age and worse clinical presentation rather than gender may explain the higher mortality rate in women with STEMI undergoing primary PCI.

  6. Five-year outcomes of percutaneous versus surgical coronary revascularization in patients with diabetes mellitus (from the CREDO-Kyoto PCI/CABG Registry Cohort-2).

    Science.gov (United States)

    Marui, Akira; Kimura, Takeshi; Nishiwaki, Noboru; Mitsudo, Kazuaki; Komiya, Tatsuhiko; Hanyu, Michiya; Shiomi, Hiroki; Tanaka, Shiro; Sakata, Ryuzo

    2015-04-15

    We investigated the impact of diabetes mellitus on long-term outcomes of percutaneous coronary intervention (PCI) in the drug-eluting stent era versus coronary artery bypass grafting (CABG) in a real-world population with advanced coronary disease. We identified 3,982 patients with 3-vessel and/or left main disease of 15,939 patients with first coronary revascularization enrolled in the Coronary Revascularization Demonstrating Outcome Study in Kyoto PCI/CABG Registry Cohort-2 (patients without diabetes: n = 1,984 [PCI: n = 1,123 and CABG: n = 861], and patients with diabetes: n = 1,998 [PCI: n = 1,065 and CABG: n = 933]). Cumulative 5-year incidence of all-cause death after PCI was significantly higher than after CABG both in patients without and with diabetes (19.8% vs 16.2%, p = 0.01, and 22.9% vs 19.0%, p = 0.046, respectively). After adjusting confounders, the excess mortality risk of PCI relative to CABG was no longer significant (hazard ratio [HR] 1.16; 95% confidence interval [CI] 0.88 to 1.54; p = 0.29) in patients without diabetes, whereas it remained significant (HR 1.31; 95% CI 1.01 to 1.70; p = 0.04) in patients with diabetes. The excess adjusted risks of PCI relative to CABG for cardiac death, myocardial infarction (MI), and any coronary revascularization were significant in both patients without (HR 1.59, 95% CI 1.01 to 2.51, p = 0.047; HR 2.16, 95% CI 1.20 to 3.87, p = 0.01; and HR 3.30, 95% CI 2.55 to 4.25, p <0.001, respectively) and with diabetes (HR 1.45, 95% CI 1.00 to 2.51, p = 0.047; HR 2.31, 95% CI 1.31 to 4.08, p = 0.004; and HR 3.70, 95% CI 2.91 to 4.69, p <0.001, respectively). There was no interaction between diabetic status and the effect of PCI relative to CABG for all-cause death, cardiac death, MI, and any revascularization. In conclusion, in both patients without and with diabetes with 3-vessel and/or left main disease, CABG compared with PCI was associated with better 5-year outcomes in terms of cardiac death, MI, and any coronary

  7. Repatriation to referral hospital after reperfusion of STEMI patients transferred for primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Ting, Rudee; Tejpal, Ambika; Finken, Laura

    2016-01-01

    BACKGROUND: In regional systems of ST-segment elevation myocardial infarction (STEMI) care, patients presenting to hospitals without percutaneous coronary intervention (PCI) are transferred to PCI-capable hospitals for primary PCI. Repatriation, a practice whereby such patients are transferred ba...

  8. Effect of intracoronary injection of tirofiban combined with anisodamine on myocardial perfusion in patients with STEMI after PCI

    Institute of Scientific and Technical Information of China (English)

    Xiao-Gang Zhu; Li-Yue Wang; Hao-Jin Ren; Jin-Hua Liu

    2016-01-01

    Objective:To analyze the effect of intracoronary injection of tirofiban combined with anisodamine on myocardial perfusion in patients with STEMI after PCI.Methods:A total of 78 patients with acute ST segment elevation myocardial infarction (STEMI) who received PCI therapy in our hospital were randomly divided into control group and observation group, control group accepted routine PCI treatment, observation group received intracoronary injection of tirofiban and anisodamine in PCI, and myocardial perfusion of two groups was compared.Results: QRS duration values of observation group the instant after PCI and 4h after PCI were less than those of control group (P<0.05);99mTc-MIBI and18F-FDG intake of observation group after PCI were more than those of control group (P<0.05); serum MCP-1, sFas, Copeptin, OPN and vWF levels of observation group 4 h after PCI were lower than those of control group (P<0.05).Conclusions:Intracoronary injection of tirofiban combined with anisodamine can optimize myocardial perfusion in patients with STEMI after PCI, and has positive clinical significance.

  9. Controversies in the treatment of patients with STEMI and multivessel disease: is it time for PCI of all lesions?

    Science.gov (United States)

    Ong, Peter; Sechtem, Udo

    2016-06-01

    Several randomized trials have suggested a benefit for multivessel PCI in patients with STEMI and multivessel disease. However, none of the studies compared multivessel PCI with a staged PCI-approach which is the current guideline recommended approach. The results of the trials may overestimate the beneficial effect of the multivessel PCI approach because the control group did not receive any ischaemia testing for evaluation of the significance of remaining lesions. Thus, unfavourable aspects of the multivessel PCI approach such as overestimation of non-culprit lesions at the time of acute coronary angiography, complications associated with PCI of the non-culprit lesion (i.e. dissection, no-reflow, acute stent thrombosis) or increased risk for contrast induced nephropathy may have gone unnoticed as the comparative management pathway was unusual and likely inferior to the guideline recommended approach. We believe that culprit lesion only PCI and staged evaluation of remaining areas of myocardial ischaemia with subsequent PCI is still preferable in patients with STEMI and multivessel disease but a randomized study comparing this approach with multivessel PCI is needed.

  10. The relationship between admission monocyte HDL-C ratio with short-term and long-term mortality among STEMI patients treated with successful primary PCI.

    Science.gov (United States)

    Çiçek, Gökhan; Kundi, Harun; Bozbay, Mehmet; Yayla, Cagrı; Uyarel, Hüseyin

    2016-05-01

    Monocyte to HDL-C ratio (MHR) represents a simple assessment method for inflammatory status. The aim of the present study was to investigate whether MHR may be of short-term and long-term prognostic value in ST-elevation myocardial infarction (STEMI) patients who have undergone a primary percutaneous coronary intervention (PCI). A total of 682 consecutive STEMI patients who underwent successful primary PCI between March 2013 and September 2015 were included in this study. Patients were divided into groups according to their admission MHR values. Clinical follow-up data of participating patients were obtained through an outpatient examination 30 months after PCI. The study population included 172 patients with an MHR less than 1.16 (Q1), 169 patients with an MHR 1.16-1.59 (Q2), 161 patients with an MHR 1.60-2.21 (Q3), and 180 patients with an MHR greater than 2.21 (Q4). Rates of in-hospital mortality, major adverse cardiovascular events, cardiopulmonary resuscitation, dialysis, use of inotropic agents, shock, late mortality, target vessel revascularization, stroke, and reinfarct were higher in the Q4 group compared with the other MHR quartile groups. The results of this study have indicated that admission MHR is associated independently and significantly with short-term and long-term mortality in STEMI patients who undergo successful primary PCI.

  11. 延续性护理干预对急性心肌梗死患者PCI术后心理状态及服药依从性的影响%Continuous nursing intervention on acute myocardial infarction patients after PCI to improve their psychological status and medication compliance

    Institute of Scientific and Technical Information of China (English)

    楼秋英; 冯国和; 张邢炜; 胡侠翔; 吴红斌; 张伟

    2014-01-01

    Objective: To explore the effects of nursing intervention on mental status and medication compliance of patients with acute myocardial infarction after percutaneous coronary intervention (PCI). Methods: The authors selected 84 acute myocardial infarction patients from October, 2010 to April, 2012. All of them got emergency PCI after admitted. Then they were simply randomized into experimental group (43 cases) and control group (41 cases). Experimental group accepted continuous nursing intervention after discharged, including regular home visits, telephone feedback and clinical visits. Control group got a regular clinical follow-up. Their mental status and medication compliance were investigated after 1 month, 3 months, 6 months, and 12 months from discharged, respectively. Results: Compared with baseline, anxiety and depression scores decreased in both groups (P<0.05). But the trends were different. There was no difference between two groups at 1 month in terms of anxiety, depression score and medication compliance. But difference appeared at 3 months, and became more obvious at 6 and 12 months after discharged. The anxiety and depression improved signiifcantly, and medication compliance increased also. Conclusion:Nursing interventions could effectively reduce acute myocardial infarction patients' anxiety and depression after percutaneous coronary intervention, improve their compliance, and prevent recurrent cardiovascular events.%目的:探讨延续性护理干预对急性心肌梗死患者经皮冠状动脉介入术(PCI)后心理状态及服药依从性的影响。方法:选取2010年10月至2012年4月在本院心血管内科住院的急性心肌梗死患者84例,入院后行急诊PCI,简单随机分为观察组与对照组,观察组43例,对照组41例,观察组出院后采用定期家访、电话回访、来院复诊等方式进行持续护理干预跟踪随访,对照组采取常规门诊随访和复查。通过问卷调查的方

  12. Achievements and challenges in PCI of elderly patients

    Institute of Scientific and Technical Information of China (English)

    Tan Huay Cheem

    2005-01-01

    @@ The very elderly patient population (>80 years) represents a rapidly increasing segment of our demographics,a consequence of the longer life expectancy and aging of the 'baby boom' generation. Coronary artery disease remains a major cause of mortality and morbidity among octogenarians with an estimated 30% of them having symptomatic heart disease and 50% eventually dying from it.

  13. Gender difference in patients with acute myocardial infarction treated by primary percutaneous coronary intervention in drug-eluting stent era

    Institute of Scientific and Technical Information of China (English)

    GE Jun-bo

    2010-01-01

    @@ Primary percutaneous coronary intervention (PCI) has been the standard of care for patients with acuteST-elevation myocardial infarction (STEMI) within 12 hours of symptom onset in modern era.~(1,2) The advances and applications of robust anti-platelet and anti-coagulation medicines further improve the outcome of STEMI patients undergoing primary PCI,~3 and drug-eluting stent (DES) has also been proven to be effective and safe when applying in primary PCI.~4 Historical data indicated that women undergoing PCI exerted worse outcomes than male patients, and the gender differences in outcome after PCI are still topical and of interest, especially the outcome after primary PCI.

  14. Effect of small dose of EPO after PCI on cardiac function and myocardial injury in patients with acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    Guo-Min Li

    2016-01-01

    Objective:To study the effect of small dose of erythropoietin (EPO) after PCI on cardiac function and myocardial injury in patients with acute myocardial infarction.Methods:A total of 86 patients with acute ST-elevation myocardial infarction who received percutaneous coronary intervention in our hospital from April 2012 to June 2015 were selected and randomly divided into EPO group and control group, serum was collected 1 week after operation to determine myocardial injury indexes, inflammation indexes, oxidative stress indexes and ventricular remodeling indexes, and color Doppler echocardiography was conducted 6 months after surgery to determine ventricular systolic and diastolic function indexes.Results:One week after operation, serum LDH, CK, CK-MB, cTnI, cTnT, sCD40L, E-selectin, P-selectin, sICAM-1, MDA, O2-, ox-LDL, PICP, CITP and PIIINP levels of EPO group were significantly lower than those of control group while GSH-Px and SOD levels were significantly higher than those of control group; 6 months after operation, LVEF of EPO group was significantly higher than that of control group while LVEDVI and LVESVI were significantly lower than those of control group.Conclusions:Small dose of EPO after PCI can alleviate myocardial damage, relieve inflammation and oxidative stress, and improve myocardial remodeling and cardiac diastolic and systolic function in patients with AMI.

  15. In-Hospital and One-Year Clinical Outcome of Percutaneous Coronary Intervention in a Tertiary Hospital in Oman: Oman PCI Registry

    Directory of Open Access Journals (Sweden)

    Prashanth Panduranga

    2017-01-01

    Full Text Available Objectives: The aim of the study was to investigate the in-hospital and one-year clinical outcome of patients treated with percutaneous coronary intervention (PCI in a tertiary hospital in Oman. Methods: We conducted a retrospective, single-center, observational study looking at patients > 18 years old who underwent a PCI from 1 January to 31 December 2013. The primary end point was the occurrence of a major adverse cardiovascular event (MACE, defined as death, any myocardial infarction (MI, cerebrovascular accident (CVA, and target vessel revascularization (TVR with either repeat PCI or coronary artery bypass surgery (CABG. Secondary end-points included procedural success rate, angina status, stent thrombosis, and the rate of redo-PCI/CABG for in-stent restenosis. Results: A total of 1 045 consecutive patients were analyzed. The mean age of the cohort was 58.2±11.2 years. Hyperlipidemia (66.8%, hypertension (55.1%, and diabetes mellitus (45.9% were the predominant risk factors. Stable angina, ST-elevation MI, non-ST-elevation MI, and post-acute coronary syndrome (ACS were common indications (approximately 20.0% each. The angiographic and procedural success rate was 95.0%. Forty-six percent of patients had single-vessel disease, 34.4% had double vessel disease, and triple vessel disease was seen in 19.1% of patients. Ninety-eight percent had balloon angioplasty with stenting, and only 1.9% of patients had balloon angioplasty without stenting. The majority of patients had single-vessel stenting (81.3%. A drug-eluting stent was used in 88.4% of patients, and a bare-metal stent in 11.6%. In-hospital MACE was 3.6%. There were 19 in-hospital deaths (1.8%, and four patients (0.4% had CVA/MI. Out of 1 026 patients discharged, 100 patients were lost to follow-up. Among the 926 patients followed-up, 673 patients (72.7% were asymptomatic. One-year MACE was 17.0%, including 5.0% death and 6.0% MI. Repeat revascularization was performed in 53 patients (5

  16. CYP2C19 genotype-guided antiplatelet therapy in ST-segment elevation myocardial infarction patients-Rationale and design of the Patient Outcome after primary PCI (POPular) Genetics study

    NARCIS (Netherlands)

    Bergmeijer, Thomas O.; Janssen, Paul W.A.; Schipper, Jurjan C.; Qaderdan, Khalid; Ishak, Maycel; Ruitenbeek, Rianne S.; Asselbergs, Folkert W.; van 't Hof, Arnoud W.J.; Dewilde, Willem J.M.; Spanó, Fabrizio; Herrman, Jean-Paul R.; Kelder, Johannes C.; Postma, Maarten J.; de Boer, Anthonius; Deneer, Vera H.M.; ten Berg, Jurriën M.

    2014-01-01

    RATIONALE: In patients with ST-segment elevation myocardial infarction (STEMI) who undergo primary percutaneous coronary intervention (pPCI), the use of dual antiplatelet therapy is essential to prevent atherothrombotic complications. Therefore, patients are treated with acetylsalicylic acid and clo

  17. The optimal strategy of percutaneous coronary intervention for ST-elevation myocardial infarction patients with multivessel disease: an updated meta-analysis of 9 randomized controlled trials.

    Science.gov (United States)

    Fan, Zhong G; Gao, Xiao F; Li, Xiao B; Mao, Wen X; Chen, Li W; Tian, Nai L

    2017-04-01

    The optimal strategy of percutaneous coronary intervention (PCI) for patients with ST-elevation myocardial infarction (STEMI) and multivessel disease (MVD) still remains controversial. This study sought to explore the optimal PCI strategy for those patients. Medline, EMBASE and the Cochrane Controlled Trials Registry were searched for relevant studies. We analyzed the comparison of major adverse cardiac events (MACEs) as the primary end point between the preventive PCI strategy and the culprit only PCI strategy (CV-PCI). The further analysis of two subgroups described as the complete multivessel PCI strategy during primary procedure (CMV-PCI) and the staged PCI strategy (S-PCI) was also performed. Nine randomized trials were identified. The risk of MACEs was reduced significantly regarding to preventive PCI strategy (OR=0.41, 95% CI: 0.31-0.53, Pstrategy. There were lower risks of long-term mortality, reinfarction and repeat revascularization in the preventive PCI group compared to the CV-PCI group (OR=0.41, 95% CI: 0.27-0.62, Pstrategy reduced the incidence of long-term mortality versus CMV-PCI strategy. The preventive PCI is associated with the lower risk of MACEs in STEMI patients with MVD compared to the CV-PCI strategy, and the S-PCI strategy seems to be an optimal choice for these patients rather than the CMV-PCI.

  18. 临时起搏器在急性下壁心肌梗死窦性心律患者急诊 PCI 中的应用%The application of temporary cardiac pacemaker in acute inferior wall myocardial infarction patients with sinus rhythm treated by emergency percutaneous coronary intervention

    Institute of Scientific and Technical Information of China (English)

    宋鹏伟; 李娜; 生力健; 于江波; 刘丕栋

    2015-01-01

    Objective This study evaluated the safety and efficacy of preventive cardiac pacing in acute inferior wall myocardial infarction patients with sinus rhythm treated by emergency percutaneous coronary intervention ( PCI ) .Methods In all the 121 patients with acute inferior wall myocardial infarction and sinus rhythm who underwent successful emergency PCI and were given temporary cardiac pacemaker before PCI , 76 patients underwent cardiac pacing and were taken as preventive temporary cardiac pacing group , while 45 patients did not undergo cardiac pacing and were taken as the non cardiac pacing group .We observed the patients for general clinical manifestations , coronary artery pathological features and HR before PCI reperfusion and after atropine used , BP before and after the reperfusion , the occurrence of malignant ventricular arrhythmia .Results SBP and DBP after reperfusion in cardiac pacing group was significantly lower than those before reperfusion in the same group (P0.05).The percentage of dominant right coronary artery in non -cardiac pacing group was significantly lower than those in cardiac pacing group (P=0.0049).Both of the occurrence rates of reverse blood flow perfusion and the degree of increased heart rate after atropine used in the non -cardiac pacing group were higher than those in cardiac pacing group ( P <0.0001 ).Conclusion The temporary cardiac pacing has no preventive effect on hypotension and malignant ventricular arrhythmia after reperfusion in acute inferior wall myocardial infarction patients with sinus rhythm , however, temporary cardiac pacing could protect acuteinferior wall myocardial infarction patients from bradyarrhythmia during PCI , especially be applicable to the patients with non -reverse perfusion and poor response to atropine .%目的:探讨保护性临时起搏器在急性下壁心肌梗死( AIMI)窦性心律患者急诊经皮冠状动脉介入治疗( PCI)再灌注过程中应用的可行性与效果。方法

  19. Effects of a behavioural intervention on quality of life and related variables in angioplasty patients

    DEFF Research Database (Denmark)

    Appels, Ad; van Elderen, Therese; Bär, Frits

    2006-01-01

    The EXhaustion Intervention Trial investigated the effect of a behavioural intervention programme on exhaustion, health-related quality of life (HRQL), depression, anxiety, hostility, and anginal complaints in angioplasty patients who felt exhausted after percutaneous coronary intervention (PCI)....

  20. Achieving timely percutaneous reperfusion for rural ST-elevation myocardial infarction patients by direct transport to an urban PCI-hospital

    Science.gov (United States)

    Bennin, Charles-Lwanga K; Ibrahim, Saif; Al-Saffar, Farah; Box, Lyndon C; Strom, Joel A

    2016-01-01

    Backgrounds ST-elevation myocardial infarction (STEMI) guidelines recommend reperfusion by primary percutaneous coronary intervention (PCI) ≤ 90 min from time of first medical contact (FMC). This strategy is challenging in rural areas lacking a nearby PCI-capable hospital. Recommended reperfusion times can be achieved for STEMI patients presenting in rural areas without a nearby PCI-capable hospital by ground transportation to a central PCI-capable hospital by use of protocol-driven emergency medical service (EMS) STEMI field triage protocol. Methods Sixty STEMI patients directly transported by EMS from three rural counties (Nassau, Camden and Charlton Counties) within a 50-mile radius of University of Florida Health-Jacksonville (UFHJ) from 01/01/2009 to 12/31/2013 were identified from its PCI registry. The STEMI field triage protocol incorporated three elements: (1) a cooperative agreement between each of the rural emergency medical service (EMS) agency and UFHJ; (2) performance of a pre-hospital ECG to facilitate STEMI identification and laboratory activation; and (3) direct transfer by ground transportation to the UFHJ cardiac catheterization laboratory. FMC-to-device (FMC2D), door-to-device (D2D), and transit times, the day of week, time of day, and EMS shift times were recorded, and odds ratio (OR) of achieving FMC2D times was calculated. Results FMC2D times were shorter for in-state STEMIs (81 ± 17 vs. 87 ± 19 min), but D2D times were similar (37 ± 18 vs. 39 ± 21 min). FMC2D ≤ 90 min were achieved in 82.7% in-state STEMIs compared to 52.2% for out-of-state STEMIs (OR = 4.4, 95% CI: 1.24–15.57; P = 0.018). FMC2D times were homogenous after adjusting for weekday vs. weekend, EMS shift times. Nine patients did not meet FMC2D ≤ 90 min. Six were within 10 min of target; all patient achieved FMC2D ≤ 120 min. Conclusions Guideline-compliant FMC2D ≤ 90 min is achievable for rural STEMI patients within a 50 mile radius of a PCI-capable hospital by use

  1. Bivalirudin started during emergency transport for primary PCI

    DEFF Research Database (Denmark)

    Steg, Philippe Gabriel; van 't Hof, Arnoud; Hamm, Christian W;

    2013-01-01

    Bivalirudin, as compared with heparin and glycoprotein IIb/IIIa inhibitors, has been shown to reduce rates of bleeding and death in patients undergoing primary percutaneous coronary intervention (PCI). Whether these benefits persist in contemporary practice characterized by prehospital initiation...

  2. A single center, open, randomized study investigating the clinical safety and the endothelial modulating effects of a prostacyclin analog in combination with eptifibatide in patients having undergone primary percutaneous coronary intervention (PCI) for ST-segment elevation myocardial infarction

    DEFF Research Database (Denmark)

    Holmvang, Lene; Ostrowski, Sisse Rye; Dridi, Nadia Paarup

    2012-01-01

    Treatment with the endothelial modulator prostacyclin may be beneficial in patients with endothelial dysfunction. The primary aim of the present pilot study was to evaluate the safety and the potential endothelial modulating affect of the prostacyclin analog iloprost in patients with a recent ST...... segment elevation myocardial infarction (STEMI). Seventeen patients were randomized to either 24h of iloprost infusion in combination with low dose eptifibatide infusion or saline infusion+eptifibatide. The study was randomized and open labeled. None of the patients experienced any bleeding complications...... and vital signs were stable throughout the entire study period in both groups. None of the functional hemostatic whole blood assays applied in the present study differed between the active treatment and the placebo group. The endothelial marker, sE-selectin, displayed a decrease over time in the iloprost...

  3. Percutaneous coronary intervention using a combination of robotics and telecommunications by an operator in a separate physical location from the patient: an early exploration into the feasibility of telestenting (the REMOTE-PCI study).

    Science.gov (United States)

    Madder, Ryan D; VanOosterhout, Stacie M; Jacoby, Mark E; Collins, J Stewart; Borgman, Andrew S; Mulder, Abbey N; Elmore, Matthew A; Campbell, Jessica L; McNamara, Richard F; Wohns, David H

    2017-01-20

    The present study explores the feasibility of telestenting, wherein a physician operator performs stenting on a patient in a separate physical location using a combination of robotics and telecommunications. Patients undergoing robotic stenting were eligible for inclusion. All manipulations of guidewires, balloons, and stents were performed robotically by a physician operator located in an isolated separate room outside the procedure room housing the patient. Communication between the operating physician and laboratory personnel was via telecommunication devices providing real-time audio and video connectivity. Among 20 patients who consented to participate, technical success, defined as successful advancement and retraction of guidewires, balloons, and stents by the robotic system without conversion to manual operation, was achieved in 19 of 22 lesions (86.4%). Procedural success, defined as robotics will facilitate telestenting over greater geographic distances.

  4. Prognostic value of serum total bilirubin in patients with acute coronary syndrome after percutaneous coronary intervention

    Institute of Scientific and Technical Information of China (English)

    孙同文

    2013-01-01

    Objective To investigate the predictive value of serum total bilirubin (STB) level in patients with acute coronary syndrome (ACS) after percutaneous coronary intervention (PCI) .Methods A total of 1273 consecutive patients treated with PCI in cardiology department,First Affiliated Hospital of Zhengzhou University from June

  5. Primary percutaneous coronary intervention in a patient with dextrocardia.

    Science.gov (United States)

    Khan, Naveed-Ullah; Farman, Muhammad Tariq; Ashraf, Tariq

    2012-08-01

    The case of a 40-year-old male with dextrocardia who presented with ST Elevated Myocardial Infarction (STEMI) is reported. Coronary angiogram was performed after due manipulation and then successful primary percutaneous coronary intervention (PCI) of Left anterior descending (LAD) coronary artery was done. His 9 months follow up primary PCI in a patient with angiogram revealed patent stent in proximal LAD. There are very few published case reports of this rare congenital anomaly addressing technical details of successful primary PCI with dextrocardia.

  6. Myocardial Perfusion SPECT Imaging in Patients after Percutaneous Coronary Intervention.

    Science.gov (United States)

    Georgoulias, Panagiotis; Valotassiou, Varvara; Tsougos, Ioannis; Demakopoulos, Nikolaos

    2010-05-01

    Coronary artery disease (CAD) is the most prevalent form of cardiovascular disease affecting about 13 million Americans, while more than one million percutaneous transluminal intervention (PCI) procedures are performed annually in the USA. The relative high occurrence of restenosis, despite stent implementation, seems to be the primary limitation of PCI. Over the last decades, single photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI), has proven an invaluable tool for the diagnosis of CAD and patients' risk stratification, providing useful information regarding the decision about revascularization and is well suited to assess patients after intervention. Information gained from post-intervention MPI is crucial to differentiate patients with angina from those with exo-cardiac chest pain syndromes, to assess peri-intervention myocardial damage, to predict-detect restenosis after PCI, to detect CAD progression in non-revascularized vessels, to evaluate the effects of intervention if required for occupational reasons and to evaluate patients' long-term prognosis. On the other hand, chest pain and exercise electrocardiography are largely unhelpful in identifying patients at risk after PCI.Although there are enough published data demonstrating the value of myocardial perfusion SPECT imaging in patients after PCI, there is still debate on whether or not these tests should be performed routinely.

  7. Plasma calprotectin predicts mortality in patients with ST segment elevation myocardial infarction treated with primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Jensen, Louise J N; Haahr-Pedersen, Sune Ammentorp; Bjerre, Mette

    2010-01-01

    We investigated the predictive value of plasma calprotectin levels for mortality in patients with ST segment elevation myocardial infarction (STEMI) successfully treated with primary percutaneous coronary intervention (pPCI).......We investigated the predictive value of plasma calprotectin levels for mortality in patients with ST segment elevation myocardial infarction (STEMI) successfully treated with primary percutaneous coronary intervention (pPCI)....

  8. Negative and positive affect are independently associated with patient-reported health status following percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Versteeg, Henneke; Pedersen, Susanne S.; Erdman, Ruud A M

    2009-01-01

    We examined the association between negative and positive affect and 12-month health status in patients treated with percutaneous coronary intervention (PCI) with drug-eluting stents.......We examined the association between negative and positive affect and 12-month health status in patients treated with percutaneous coronary intervention (PCI) with drug-eluting stents....

  9. Influence of thrombus aspiration combined tirofiban on patients with acute STEMI after primary PCI%血栓抽吸联合替罗非班对急性 STEMI 直接 PCI 术后的影响

    Institute of Scientific and Technical Information of China (English)

    邓长金; 金露萍; 成威; 魏国政; 徐晓东; 邵玲; 彭娜

    2015-01-01

    Objective:To study the influence of thrombus aspiration combined tirofiban on patients with acute ST seg-ment elevation myocardial infarction (STEMI)after primary percutaneous coronary intervention (PCI).Methods:A total of 98 patients,who received primary PCI because of STEMI in our hospital from Jan 2012 to Mar 2013,were selected.They were divided into thrombus aspiration group (n=48,received pure thrombus aspiration)and com-bined treatment group (n = 50,received thrombus aspiration combined intracoronary tirofiban injection during PCI).Coronary angiography (CAG)instantly after PCI and follow-up condition during hospitalization and six months after discharge were compared between two groups.Results:(1)Compared with thrombus aspiration group after PCI,there were significant rise in TIMI blood flow grade [(2.3±0.6)grades vs.(2.7±0.3)grades],per-centage of TIMI flow grade 3 (72.9% vs.90.0%)and ST segment regression >50% rate within 90min after PCI (52.1% vs.74.0%),P < 0.05 or < 0.01,and significant reduction in percentage of postoperative no-reflow (18.8% vs.4.0%,P =0.038)in combined treatment group in hospital;(2)After six-month follow-up,left ven-tricular ejection fraction (LVEF)of combined treatment group was significantly higher than that of thrombus aspi-ration group [(58±6.3)% vs.(51±5.6)%,P <0.05].Conclusion:Thrombus aspiration combined tirofiban can effectively reduce coronary thrombus burden and improve cardiac function in STEMI patients during primary PCI.%目的:研究血栓抽吸联合使用替罗非班对急性 ST 段抬高型心肌梗死(STEMI)直接冠脉介入治疗术(PCI)术后的影响。方法:选择荆门市第一人民医院2012年1月至2013年3月因 STEMI 行直接 PCI 治疗患者98例,其中单纯行血栓抽吸48例 (血栓抽吸组),术中应用血栓抽吸联合冠脉内注入替罗非班50例(联合治疗组),比较两组患者术后即刻冠状动脉造影以及住院期间和出院后6个

  10. PCI 手术患者血清 TSH 水平与心血管疾病严重程度的相关性研究%Correlation between serum TSH concentrations and cardiovascular severity in patients undergoing PCI

    Institute of Scientific and Technical Information of China (English)

    吴卫云; 邬升超; 颜红梅; 吴炯; 郭玮; 张春燕; 宋斌斌; 潘柏申

    2015-01-01

    Objective To investigate the correlation between serum thyroid-stimulating hormone ( TSH ) concentrations and cardiovascular severity in patients undergoing percutaneous coronary intervention (PCI).Methods Of 1 122 patients undergoing PCI, 1 000 who met inclusion criteria were classified into 3 groups according to serum TSH concentrations: normal,subclinical hypothyroidism and subclinical hyperthyroidism groups.The main outcomes were Gensini score with Gensini scores >50 defined as high cardiac risk and the percentage undergoing stent implantation. Results The percentages of patients with Gensini scores >50 differed significantly in normal and subclinical hypothyroidism groups (P =0.003).Binary Logistic regression analysis showed that subclinical hypothyroidism was an independent risk factor for cardiovascular disease [odds ratio (OR) =1.855, 95% confidence interval (CI): 1.244-2.766, P =0.002].In contrast,Gensini score >50 and stent implantation did not correlate with TSH concentration in normal group.Conclusions Subclinical hypothyroidism is a risk factor for cardiovascular disease in patients undergoing PCI.The correlation between normal TSH concentrations and cardiovascular disease requires further investigation.%目的:研究经皮冠状动脉介入术(PCI)手术患者血清促甲状腺激素(TSH)水平与心血管疾病严重程度的相关性。方法初次入组1122名行 PCI 术患者,根据所设定的筛选标准最后入组1000名患者。根据 TSH检测结果,将人群分为正常组、亚临床甲状腺功能减退组(简称亚临床甲减组)和亚临床甲状腺功能亢进组(简称亚临床甲亢组)。将 Gensini 积分和患者是否接受支架治疗作为主要的临床终点事件,以 Gensini 积分>50表示心血管疾病严重程度较高。结果正常人群组和亚临床甲减组中,Gensini 积分>50的患者在两人群中的分布情况存在明显差异(P =0.003)。二元 Logistic 回归分析

  11. Percutaneous coronary intervention for poor coronary microcirculation reperfusion of patients with stable angina pectoris.

    Science.gov (United States)

    Li, J S; Zhao, X J; Ma, B X; Wang, Z

    2016-01-01

    Percutaneous coronary intervention (PCI) has been extensively applied to repair the forward flow of diseased coronary artery and can achieve significant curative results. However, some patients with acute myocardial infarction (AMI) develop non-perfusion or poor perfusion of cardiac muscle tissue after PCI, which increases the incidence of cardiovascular events and the death rate. PCI can dredge narrowed or infarct-related artery (IRA) and thus induce full reperfusion of ischemic myocardium. It is found in practice that some cases of AMI still have no perfusion or poor perfusion in myocardial tissue even though coronary angiography suggests opened coronary artery after PCI, which increases the incidence of vascular events and mortality. Therefore, to explore the detailed mechanism of PCI in treating coronary microcirculation of patients with stable angina pectoris, we selected 140 patients with stable angina pectoris for PCI, observing the index of microcirculatory resistance (IMR) of descending branch and changes of myocardial injury markers and left ventricular systolic function, and made a subgroup analysis based on the correlation between clinical indexes, IMR and other variables of diabetic and non-diabetic patients, PCI-related and non-PCI-related myocardial infarction patients. The results suggest that IMR of anterior descending branch after PCI was higher compared to that before PCI, and the difference was significant (P less than 0.05); creatine kinase-MB (CK-MB), myohemoglobin and high sensitive troponin T were all increased after PCI, and the difference was also significant (P less than 0.05); brain natriuretic peptide (BNP) level became higher after PCI, with significant difference (P less than 0.05); left ventricular ejection fraction (LVEF) declined after PCI, and the difference before and after PCI was statistically significant (P less than 0.05). Moreover, subgroup analysis results of the three groups all demonstrated statistically significant

  12. Treatment referral before and after the introduction of the Liverpool Patients Concerns Inventory (PCI) into routine head and neck oncology outpatient clinics.

    Science.gov (United States)

    Ghazali, Naseem; Kanatas, Anastasios; Langley, Daniel J R; Scott, Barry; Lowe, Derek; Rogers, Simon N

    2011-11-01

    Holistic needs assessment is a key recommendation in improving supportive and palliative care in adults with cancer. The Patients Concerns Inventory (PCI) is a holistic needs assessment tool designed for head and neck cancer survivors in outpatient setting. Routine screening of potential unmet needs in a clinic may result in increased onward referrals, thus placing a burden on existing healthcare services. The aim of this study was to compare the referral trends following consultation in the time periods before and after introduction of PCI in an oncology outpatient clinic. A cross-sectional cohort of disease-free survivors of oral/oropharyngeal cancers of a single consultant was prospectively exposed to PCI from July 2007 to April 2009. The PCI is a self-completed questionnaire consisting of 55 items of patient needs/concern and a list of multidisciplinary professionals, whom patients may wish to talk to or be referred to. Retrospective analysis of referral patterns from clinic letters in two periods in the pre-PCI and post-PCI exposure was performed. Prospective analysis of consultations was performed to determine the outcome of PCI-highlighted items. There was no change in the prevalence of onward referral with the introduction of PCI, i.e. 21 referrals per 100 patients seen in outpatients. However, the proportion of referrals to oral rehabilitation and psychological support increased. Referrals to certain services, e.g. speech and language and dentistry, remained consistently in demand. Many PCI-highlighted needs were dealt in a clinic with by the consultant and/or other professionals during a multidisciplinary consultation. Routine use of PCI promotes target efficiency by directing and apportioning appropriate services to meet the needs for supportive care of head and neck cancer survivors.

  13. Validation and incremental value of the hybrid algorithm for CTO PCI.

    Science.gov (United States)

    Pershad, Ashish; Eddin, Moneer; Girotra, Sudhakar; Cotugno, Richard; Daniels, David; Lombardi, William

    2014-10-01

    To evaluate the outcomes and benefits of using the hybrid algorithm for chronic total occlusion (CTO) percutaneous coronary intervention (PCI). The hybrid algorithm harmonizes antegrade and retrograde techniques for performing CTO PCI. It has the potential to increase success rates and improve efficiency for CTO PCI. No previous data have analyzed the impact of this algorithm on CTO PCI success rates and procedural efficiency. Retrospective analysis of contemporary CTO PCI performed at two high-volume centers with adoption of the hybrid technique was compared to previously published CTO outcomes in a well matched group of patients and lesion subsets. After adoption of the hybrid algorithm, technical success was significantly higher in the post hybrid algorithm group 189/198 (95.4%) vs the pre-algorithm group 367/462 (79.4%) (P CTO PCI. © 2014 Wiley Periodicals, Inc.

  14. Clinical efficacy evaluation of Shuangshen Tongguan capsule on acute myocardial infarction patients after direct percutaneous coronary intervention

    Institute of Scientific and Technical Information of China (English)

    王永刚

    2013-01-01

    Objective To evaluate the therapeutic efficacy of Shuangshen Tongguan Capsule(STC) on acute myocardial infarction(AMI) patients after direct percutaneous coronary intervention(PCI). Methods Using a randomized controlled method,AMI patients with elevated ST segment after successful direct PCI were randomly assigned

  15. The correlation of anemia and contrast-induced nephropathy in patients with chronic kidney disease undergoing percutaneous coronary intervention

    Institute of Scientific and Technical Information of China (English)

    刘远辉

    2014-01-01

    Objective To investigate the correlation of anemia and contrast-induced nephropathy(CIN)in patients with chronic kidney disease(CKD)undergoing percutaneous coronary intervention(PCI).Methods A total of 292 patients with CKD undergoing PCI admitted to Guangdong General Hospital from October 2010 to December 2012were consecutively enrolled in this study.Anemia was

  16. Incidence, predictors and prognostic importance of bleeding after primary PCI for ST-elevation myocardial infarction.

    NARCIS (Netherlands)

    Hermanides, R.S.; Ottervanger, J.P.; Dambrink, J.H.; Boer, M.J. de; Hoorntje, J.C.A.; Gosselink, A.T.M.; Suryapranata, H.; Hof, A.W. van 't

    2010-01-01

    AIMS: To investigate incidence, predictors and prognosis of bleeding in ST elevation myocardial infarction (STEMI) patients who underwent primary percutaneous coronary intervention (PCI). METHODS AND RESULTS: A large scale, prospective, observational study was performed between 1991 and 2004 in a

  17. Value research on thromboelastogram(TEG) in the monitoring of platelet activity variation tendency of PCI surgery patients

    Institute of Scientific and Technical Information of China (English)

    Xing-Bin Zou; He Huang

    2015-01-01

    Objective:To discuss the value research on thromboelastogram (TEG) in the monitoring of platelet activity variation tendency of PCI surgery patients.Method:180 cases of patients with coronary heart disease who have proceeded PCI surgery were selected and divided into AMI group, UAP group and AP group. To compare the coagulation indicator, TEG and pathological changes of these three groups; all patients were adopted conventional therapy, after operation, divided them into anti-platelet low reaction group (platelet high reaction group) and normal group according to platelet aggregation rate monitored by TEG, and compared the clotting all items, clinical indicator, PCI postoperative platelet aggregation inhibition rate and clinical ischemia cases occurrence rate within 6 months follow up visit of both groups.Results: TEG parametric R value and K value in AMI group and UAP group were obviously lower than that in AP group, MA value and angle value were obviously higher than AP group, significant difference; TEG image in AMI group and UAP group mainly featured hypercoagulability, while TEG image had no hypercoagulability in AP group; Chi-square test showed that hypercoagulability image percentage differences between these three groups had statistical significance; ADP and AA induced platelet inhibition rate determined by TEG in high reaction group was obviously lower than that in normal group; 6 cases in platelet high reaction group: CK-MB rose and exceeded normal value upper limit (10.90%), 9 cases: cTnI rose and exceeded normal value upper limit (19.6%), compared with normal group (3 cases, 2.4%; 5 cases, 4%), the value in platelet high reaction group was higher, and the difference was significant; platelet high reaction group: totally 10 cases of ischemia, occurrence rate was 10.5%, while platelet normal reaction group: totally 3 cases (2.4%), chi-square test showed that the difference between these two groups had statistical significance

  18. Temporal Trends of Reperfusion Strategies and Hospital Mortality for Patients With STEMI in Percutaneous Coronary Intervention-Capable Hospitals.

    Science.gov (United States)

    Tran, Dat T; Welsh, Robert C; Ohinmaa, Arto; Thanh, Nguyen X; Kaul, Padma

    2017-04-01

    The aim of this study was to examine temporal trends and provincial variations in reperfusion strategies and in-hospital mortality among patients presenting with ST-segment elevation myocardial infarction (STEMI) at hospitals in Canada capable of performing percutaneous coronary intervention (PCI). We included patients aged ≥ 20 years who were hospitalized between fiscal years 2009 and 2013 in all provinces except Quebec. We categorized patients as receiving fibrinolysis (lysis), primary PCI (pPCI), or no reperfusion. Patients undergoing lysis were further categorized as (1) lysis + PCI ≤ 90 minutes, (2) lysis + PCI > 90 minutes, and (3) lysis only. Patients undergoing pPCI were further categorized as (1) pPCI ≤ 90 minutes and (2) pPCI > 90 minutes. We used logistic regression to examine the baseline-adjusted association between reperfusion strategy and in-hospital mortality. Among 44,650 STEMI episodes in 44,373 patients, 66.3% received pPCI (annual increase of 7.8%; P hospital mortality ranged from a high of 16.3% among patients receiving no reperfusion to a low of 1.9% among patients receiving lysis + PCI > 90 minutes (adjusted odds ratio of 0.42; 95% confidence interval, 0.32-0.55 compared with pPCI ≤ 90 minutes). The use of pPCI in STEMI has increased significantly in Canada; however, significant interprovincial variation remains. Changes in reperfusion strategies do not appear to have had an impact on in-hospital mortality rates. Patients who underwent lysis followed by PCI in a systematic fashion had the lowest mortality. Copyright © 2017 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.

  19. Previous hypertensive hemorrhage increases the risk for bleeding and ischemia for PCI patients on dual antiplatelet therapy.

    Science.gov (United States)

    Qiao, Manli; Bi, Qi; Fu, Paul; Wang, Yixin; Song, Zhe; Guo, Fang

    2017-06-01

    The use of antiplatelet therapy after intracerebral hemorrhage remains controversial, while the use of dual antiplatelet therapy (DAPT) is required after cardiac stenting. In this study, we examine the risk of bleeding and ischemic events for PCI patients with a history of hypertensive hemorrhage on DAPT. A total of 128 cases and 153 controls were selected from Chinese patients with cardiac stenting on dual anti-platelet therapy for a single-center retrospective case-control study. Patients with a history of hypertensive hemorrhage were selected for the case group, while patients with a history of hypertension were chosen as control. All patients were on aspirin 100 mg and clopidogrel 75 mg after cardiac stenting, and were followed for a duration of 12-48 months. The primary outcomes were intracerebral hemorrhage, major bleeding, and major adverse cardiovascular and cerebrovascular events. A history of previous hypertensive hemorrhage was not found to be a risk factor for intracerebral hemorrhage and major bleeding while on dual anti-platelet therapy. However, a history of either hypertensive hemorrhage or coronary artery disease was independently found to be risk factors for major adverse cardiovascular and cerebrovascular events. On sub-group analysis, patients with a history of hypertensive hemorrhage within 12 months were found to be at higher risk for bleeding on dual anti-platelet therapy, while patients with history of hypertensive hemorrhage outside of 12 months on dual anti-platelet therapy did not have the same increased risk. A history of hypertensive hemorrhage and coronary heart disease were two independent risk factors for major adverse cardiovascular and cerebrovascular events in PCI patients taking DAPT. A history of hypertensive hemorrhage less than 12 months had an increased risk for recurrent intracerebral hemorrhage and major bleeding in PCI patients taking DAPT.

  20. Prognosis and high-risk complication identification in unselected patients with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Andersson, Hedvig; Ripa, Maria Sejersten; Clemmensen, Peter

    2010-01-01

    The aim of this study was to evaluate treatment with primary percutaneous coronary intervention (PCI) in unselected patients with ST-segment elevation myocardial infarction (STEMI).......The aim of this study was to evaluate treatment with primary percutaneous coronary intervention (PCI) in unselected patients with ST-segment elevation myocardial infarction (STEMI)....

  1. Optimal medical therapy and percutaneous coronary intervention for stable angina: why patients should 'be taking' and 'keep taking' the tablets.

    Science.gov (United States)

    Mohee, K; Wheatcroft, S B

    2014-08-01

    Cardioprotective drug regimens improve outcomes in patients with stable coronary artery disease. Revascularization is recommended for the persistence of symptoms despite optimal medical therapy (OMT) or in patients likely to derive prognostic benefit. Our objective is to comment on recent evidence that initiation of OMT is suboptimal in patients undergoing percutaneous coronary intervention (PCI) but conversely adherence to medication may be higher in patients treated with PCI. Large randomized controlled trials demonstrate that the risk of death or myocardial infarction is similar in patients treated by OMT alone and those treated with PCI and OMT. Despite the recommendations of international practice guidelines, OMT remains underutilized in recent analyses of patients referred for PCI. Notwithstanding the underutilization of proven therapies, a recent study suggests that adherence to medication is significantly higher in patients treated with PCI than in those treated with OMT alone. We discuss the potential factors that may contribute to underprescription of OMT and predict adherence in patients undergoing PCI. Contemporary studies continue to demonstrate underutilization of OMT in patients referred for PCI but increased medication adherence in patients treated by PCI. We argue for increased recognition of OMT as the definitive treatment for stable angina, so that we can be sure those patients who require PCI 'are taking' and 'keep taking' the tablets. © 2014 John Wiley & Sons Ltd.

  2. Major adverse cardiac and bleeding events associated with non-cardiac surgery in coronary artery disease patients with or without prior percutaneous coronary intervention.

    Science.gov (United States)

    Wakabayashi, Yasushi; Wada, Hiroshi; Sakakura, Kenichi; Yamamoto, Kei; Mitsuhashi, Takeshi; Ako, Junya; Momomura, Shin-ichi

    2015-10-01

    The optimal preoperative therapeutic strategy for patients with coronary artery disease (CAD) is an important concern in the era of drug-eluting stents and antiplatelet therapy. However, there are few studies about the impact of prior percutaneous coronary intervention (PCI) on perioperative major adverse cardiac events (MACEs) and bleeding events associated with oral antiplatelet therapy. The aim of this study was to examine the risks and benefits of performing PCI before non-cardiac surgery (NCS) in patients with CAD. We investigated 130 patients who had angiographically significant and stable CAD and underwent NCS after index coronary angiography. We divided the patients into two groups: patients undergoing PCI with coronary stenting (PCI group), and those not undergoing PCI before NCS (no-PCI group), and compared the MACEs and bleeding events within 30 days from NCS between the groups. There were 53 and 77 patients in the PCI and no-PCI groups, respectively. MACEs were observed in 2 patients (3.8%) in the PCI group and 3 patients (3.9%) in the no-PCI group (p=0.97), whereas bleeding events were observed in 10 (18.9%) and 8 patients (10.4%) in the PCI and no-PCI groups, respectively (p=0.17). There were no significant differences between the two groups in terms of MACEs and bleeding events. The rate of MACEs following NCS was not significantly different between the PCI and no-PCI groups, while the rate of bleeding events was higher in the PCI group without reaching statistical significance. This study suggests that patients with stable CAD may be able to safely undergo NCS without revascularization even in the presence of significant coronary artery stenosis. Copyright © 2015 Japanese College of Cardiology. Published by Elsevier Ltd. All rights reserved.

  3. [Clopidogrel before and after percutaneous coronary intervention: the PCI-CURE and CREDO studies do not support long-term therapy. Shorter treatment saves millions].

    Science.gov (United States)

    Eriksson, Peter

    2003-10-09

    The ideal time to start treatment with clopidogrel prior to a percutaneous coronary intervention, the most efficacious loading-dose and the optimal duration of treatment following the procedure are not known in detail. PCI-CURE and CREDO both support pre-treatment with clopidogrel. Extended treatment beyond the first few months after the procedure is not, however, supported by the data. Accordingly, 300 mg clopidogrel should be given at least 6 hours and ideally 12 hours before the procedure. If the intervention must be undertaken sooner, a doubling of the loading-dose is recommended. After the procedure, clopidogrel 75 mg once daily should be continued for one to three months.

  4. Elective single-vessel percutaneous coronary intervention in a vegetative state patient.

    Science.gov (United States)

    Watanabe, Tomoyuki; Sugiyama, Masaki; Satoh, Takeshi; Makigami, Kuniko

    2010-01-01

    A 73-year-old male in a persistent vegetative state underwent percutaneous coronary intervention (PCI) for unstable angina with multiple-vessel stenosis. The maximum dose pharmaceutical therapy was ineffective in controlling his symptoms. The goal of the procedure was to alleviate the patient's severe chest pain and vomiting with minimal invasion and risk. The procedure was effective despite treating only the culprit artery. Symptoms disappeared immediately after PCI and the patient remained attack free for 12 months. With the consent of the patient's family and support of medical staff, elective single-vessel PCI can be a practical and effective treatment option for refractory angina in patients with impaired consciousness.

  5. Payments for acute myocardial infarction episodes-of-care initiated at hospitals with and without interventional capabilities.

    Science.gov (United States)

    Ben-Josef, Gal; Ott, Lesli S; Spivack, Steven B; Wang, Changqin; Ross, Joseph S; Shah, Sachin J; Curtis, Jeptha P; Kim, Nancy; Krumholz, Harlan M; Bernheim, Susannah M

    2014-11-01

    It is unknown whether hospitals with percutaneous coronary intervention (PCI) capability provide costlier care than hospitals without PCI capability for patients with acute myocardial infarction. The growing number of PCI hospitals and higher rate of PCI use may result in higher costs for episodes-of-care initiated at PCI hospitals. However, higher rates of transfers and postacute care procedures may result in higher costs for episodes-of-care initiated at non-PCI hospitals. We identified all 2008 acute myocardial infarction admissions among Medicare fee-for-service beneficiaries by principal discharge diagnosis and classified hospitals as PCI- or non-PCI-capable on the basis of hospitals' 2007 PCI performance. We added all payments from admission through 30 days postadmission, including payments to hospitals other than the admitting hospital. We calculated and compared risk-standardized payment for PCI and non-PCI hospitals using 2-level hierarchical generalized linear models, adjusting for patient demographics and clinical characteristics. PCI hospitals had a higher mean 30-day risk-standardized payment than non-PCI hospitals (PCI, $20 340; non-PCI, $19 713; Phospitals had higher PCI rates (39.2% versus 13.2%; Phospitals. Despite higher PCI and coronary artery bypass graft rates for Medicare patients initially presenting to PCI hospitals, PCI hospitals were only $627 costlier than non-PCI hospitals for the treatment of patients with acute myocardial infarction in 2008. © 2014 American Heart Association, Inc.

  6. Characteristics and Outcomes of Patients with Acute Myocardial Infarction at Non-PCI Capable Hospitals in 2007 and in 2014

    Directory of Open Access Journals (Sweden)

    Egle Kalinauskiene

    2015-01-01

    Full Text Available Background. There is little known about whether characteristics and outcomes of patients with acute myocardial infarction (AMI have changed over the years in non-PCI capable hospitals in real-life. Our aim was to assess them between 2007 and 2014. Methods. It was a retrospective cohort study. Characteristics and in-hospital mortality (standardized in cases of different characteristics between the groups by original simple method were assessed for all patients with non-ST elevation myocardial infarction (NSTEMI and ST elevation myocardial infarction (STEMI at two non-PCI capable hospitals: one in 2007 (n=104 and another in 2014 (n=58. Results. In 2014, females were older than in 2007 (80.18 ± 7.54 versus 76.15 ± 8.77, p=0.011, males were younger (71.61 ± 11.22 versus 79.20 ± 7.63, p=0.019, less had renal failure (RF (19% versus 34.6%, p<0.0001 and reinfarction (13.8% versus 35.6%, p<0.0001, and the proportion of males (31% versus 43.3%, p=0.001 and the proportion of NSTEMI (60.3 versus 69.2, p<0.0001 decreased. In cases of STEMI there were no differences in patient characteristics. STEMI (18.8% versus 21.7% and standardized mortalities by gender, RF, and reinfarction NSTEMI (19.47%, 15.34%, and 17.5%, resp., versus 17.1% showed no differences between 2007 and 2014. Conclusions. There were some differences in patient characteristics but not in mortality for AMI at non-PCI capable hospitals between 2007 and 2014.

  7. Relationship of the distance between non-PCI hospitals and primary PCI centers, mode of transport, and reperfusion time among ground and air interhospital transfers using NCDR's ACTION Registry-GWTG: a report from the American Heart Association Mission: Lifeline Program.

    Science.gov (United States)

    Nicholson, Benjamin D; Dhindsa, Harinder S; Roe, Matthew T; Chen, Anita Y; Jollis, James G; Kontos, Michael C

    2014-12-01

    ST-segment myocardial infarction patients frequently present to non-percutaneous coronary intervention (PCI) hospitals and require interhospital transfer for primary PCI. The effect of distance and mode of transport to the PCI center and the frequency that recommended primary PCI times are met are not clear. Data from the ACTION Registry(®)-GWTG™ were used to determine the distance between the Non-PCI and PCI center and first door time to balloon time based on transfer mode (ground and air) for patients having interhospital transfer for primary PCI. From July 1, 2008, to December 31, 2012, 17 052 ST-segment myocardial infarction patients were transferred to 413 PCI hospitals. The median distance from the non-PCI hospital to the primary PCI center was 31.9 miles (Q1, Q3: 19.1, 47.9; ground 25.2 miles; air 43.9 miles; P40 miles air transport predominanted. Median first door time to balloon time time for patients transferred for primary PCI was 118 minutes (Q1, Q3: 95 152), with time for patients transported by air significantly longer (median 124 versus 113 minutes; respectively, Ptransfer for primary PCI is associated with prolonged reperfusion times. These delays should prompt increased consideration of fibrinolytic therapy, emergency medical services hospital bypass protocols, and improved systems of care for ST-segment myocardial infarction patients requiring transfer. © 2014 American Heart Association, Inc.

  8. Culprit vessel only versus“one-week”staged percutaneous coronary intervention for multivessel disease in patients presenting with ST-segment elevation myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    Li-Xiang MA; Zhen-Hua LU; Le WANG; Xin DU; Chang-Sheng MA

    2015-01-01

    Objective To explore the impact of a“one-week”staged multivessel percutaneous coronary intervention (PCI) versus culprit-only PCI on deaths and major adverse cardiac events (MACE). Methods We retrospectively analyzed 447 patients with multivessel disease who experienced a ST-segment elevation myocardial infarction (STEMI) within 12 h before undergoing PCI between July 26, 2008 and Septem-ber 25, 2011. After completion of PCI in the infarct artery, 201 patients still in the hospital agreed to undergo PCI in non-infarct arteries with more than 70%stenosis for a“one-week”staged multivessel PCI. A total of 246 patients only received intervention for the culprit vessel. Follow-up ended on September 9, 2014. This study examined the differences in deaths from any cause (i.e., cardiac and noncardiac) and MACE between the two treatment groups. Results Compared to a culprit-only PCI treatment approach, the“one-week”staged multivessel PCI was strongly associated with greater benefits for 55-month all cause death [41 (16.7%) vs.13 (6.5%), P=0.004] and MACE [82 (33.3%) vs. 40 (19.9%), P=0.002] rates. In addition, there were significant differences in the number of myocardial infarctions [43 (17.5%) vs. 20 (10.0%), P=0.023], coronary-artery bypass grafting [CABG;20 (8.1%) vs. 6 (3.0%), P=0.021], and PCI [31 (12.6%) vs. 12 (6.0%), P=0.018]. Patients undergoing culprit-only PCI compared to“one-week”PCI had the same number of stent thrombosis events [7 (2.8%) vs. 3 (1.5%), P=0.522]. Conclusions Compared to a culprit-only PCI treatment approach,“one-week”staged multi-vessel PCI was a safe and effective selection for STEMI and multi-vessel PCI.

  9. Platelet HPA-1 a/HPA-1 b polymorphism and the risk of periprocedural myocardial infarction in patients undergoing elective PCI

    NARCIS (Netherlands)

    Verdoia, M.; Secco, G.G.; Barbieri, L.; Cassetti, E.; Schaffer, A.; Sinigaglia, F.; Marino, P.; Suryapranata, H.; Luca, G. De

    2014-01-01

    Periprocedural myocardial infarction (PMI) represents a relatively common complication of percutaneous coronary intervention (PCI) and large interests have been focused on platelets in order to prevent such a complication. The single nucleotide polymorphism Leu33Pro of platelet glycoprotein IIIa has

  10. Fate of Patients With Coronary Perforation Complicating Percutaneous Coronary Intervention (from the Euro Heart Survey Percutaneous Coronary Intervention Registry).

    Science.gov (United States)

    Bauer, Timm; Boeder, Niklas; Nef, Holger M; Möllmann, Helge; Hochadel, Matthias; Marco, Jean; Weidinger, Franz; Zeymer, Uwe; Gitt, Anselm K; Hamm, Christian W

    2015-11-01

    Coronary perforation (CP) is a life-threatening complication that can occur during percutaneous coronary intervention (PCI). Little is known, however, about the incidence and clinical outcome of CP. We sought to investigate the occurrence of CP and its determinants and risk profile in a large-scale, prospective registry. From 2005 to 2008, unselected patients (n = 42,068) from 175 centers in 33 countries who underwent a PCI procedure were prospectively enrolled in the PCI registry of the Euro Heart Survey program. For the present analysis, patients experiencing CP during PCI (n = 124, 0.3%) were compared with those who underwent PCI without CP. Patients with CP were older, more often women, had more severe coronary disease, and underwent more complex types of coronary intervention. Independent factors associated with CP were the use of rotablation, intravascular ultrasound-guided PCI, bypass PCI, a totally occluded vessel, a type C lesion, peripheral arterial disease, and body mass index <25. More than 10% of the patients developed cardiac tamponade. In a small minority (3.3%), emergency bypass surgery had to be performed. The inhospital death rate was markedly elevated in patients with CP (7.3% vs 1.5%, p <0.001). After adjustment for the EuroHeart score, CP remained a strong predictor of hospital mortality (odds ratio 5.21, 95% confidence interval 2.34 to 11.60). In conclusion, in this real world, all-comers registry, the incidence of CP was low, occurred more often in patients who underwent more complex coronary interventions, and was associated with a fivefold higher hospital mortality.

  11. PCI bus demystified

    CERN Document Server

    Abbott, Doug

    2004-01-01

    The peripheral component interconnect (PCI) bus is the dominant bus system used to connect the different elements making up today''s high-performance computer systems. Different PCI implementations have also been developed for such applications as telecommunications and embedded computing. If an application calls for high speed, high reliability, flexible configuration, and bus mastering, then PCI is the only logical bus choice. This book is an applications-oriented introduction to the PCI bus, with an emphasis on implementing PCI in a variety of computer architectures. Special attention is given to industrial and mission-critical applications of PCI bus.·Fully describes PCI electrical specifications, mechanical requirements, and signal types·Covers advanced topics through numerous design examples to increase the readers understanding of the subject ·Includes updated coverage of PCI-X 2.0

  12. Prognostic impact of anaemia on patients with ST-elevation myocardial infarction treated by primary PCI.

    Science.gov (United States)

    Rathod, Krishnaraj S; Jones, Daniel A; Rathod, Vrijraj S; Bromage, Daniel; Guttmann, Oliver; Gallagher, Sean M; Mohiddin, Saidi; Rothman, Martin T; Knight, Charles; Jain, Ajay K; Kapur, Akhil; Mathur, Anthony; Timmis, Adam D; Amersey, Rajiv; Wragg, Andrew

    2014-01-01

    The aim of this study was to investigate the effects of baseline anaemia on the outcome in patients treated by primary percutaneous coronary intervention (PPCI) for ST-elevation myocardial infarction. This study was a retrospective cohort study of 2418 patients with ST-elevation myocardial infarction treated by PPCI between January 2004 and August 2010 at a single centre. We investigated the outcome in patients with anaemia compared with that in patients with a normal haemoglobin (Hb) level. Anaemia was defined according to the WHO definition as an Hb level less than 12 g/dl for female individuals and less than 13 g/dl for male individuals. We also calculated hazard ratios using a stratified model according to the Hb level. A total of 471 (19%) patients were anaemic at presentation. The anaemic cohort was older (72.2 vs. 62.4 years, Panaemia (on the basis of the WHO definitions) was found not to be an independent predictor of mortality or major adverse cardiac events over the follow-up period. Further, when we used a model stratified by g/dl, we found that there was an increased risk for adverse outcomes among men with low Hb levels. There appeared to be a threshold value of Hb (13 g/dl) associated with increased risk. Although a similar trend was observed among women, no significant difference was observed. Patients with anaemia undergoing PPCI are at a higher risk of an adverse outcome. Anaemia is a simple and powerful marker of poor prognosis. Although anaemia (based on the WHO definitions) does not appear to be an independent predictor of all-cause mortality or major adverse cardiac events after PPCI on multivariate analysis, there appears to be a threshold value of Hb among men, below which there is an associated increased risk for PPCI.

  13. Emergent percutaneous coronary intervention for acute myocardial infarction in patients with mirror dextrocardia: case reports and brief review.

    Science.gov (United States)

    He, Jiahui; Sun, Yanming; Zhang, Xin; Wang, Ying; Zhong, Jiaoyue; Lin, Fang; Liu, Yue

    2016-06-01

    Mirror-image dextrocardia is a rare congenital abnormality with a life expectancy and risk of myocardial infarction similar to the normal population. Although there have been few case reports of emergent percutaneous coronary intervention (PCI) for acute myocardial infarction (AMI) in mirror-image dextrocardia, physicians, especially general and interventional cardiologists encounter problems in the diagnosis and treatment of AMI in these patients. In this paper, we report our experience with two cases of emergent transradial PCI for AMI in patients with the mirror-image dextrocardia. Subsequently, we summarize clinical features, electrocardiograph characteristic, approach to emergent PCI based on a review of the literature.

  14. Emergent percutaneous coronary intervention for acute myocardial infarction in patients with mirror dextrocardia: case reports and brief review

    Science.gov (United States)

    He, Jiahui; Sun, Yanming; Zhang, Xin; Wang, Ying; Zhong, Jiaoyue; Lin, Fang

    2016-01-01

    Mirror-image dextrocardia is a rare congenital abnormality with a life expectancy and risk of myocardial infarction similar to the normal population. Although there have been few case reports of emergent percutaneous coronary intervention (PCI) for acute myocardial infarction (AMI) in mirror-image dextrocardia, physicians, especially general and interventional cardiologists encounter problems in the diagnosis and treatment of AMI in these patients. In this paper, we report our experience with two cases of emergent transradial PCI for AMI in patients with the mirror-image dextrocardia. Subsequently, we summarize clinical features, electrocardiograph characteristic, approach to emergent PCI based on a review of the literature. PMID:27280091

  15. Impact of abciximab in elderly patients with high-risk acute coronary syndrome undergoing percutaneous coronary intervention: an observational registry study

    DEFF Research Database (Denmark)

    Iversen, Allan Z; Galatius, Soeren; Haahr-Pedersen, Sune Ammentorp;

    2011-01-01

    BACKGROUND: An increasing proportion of patients with acute coronary syndrome (ACS) requiring percutaneous coronary intervention (PCI) are classified as elderly (aged =70 years). The glycoprotein IIb/IIIa inhibitor abciximab is known to reduce adverse outcomes in patients aged high......-risk ACS undergoing PCI, but conflicting findings relating to its effects in the elderly have been reported. OBJECTIVE: The aim of this study was to evaluate the effect of abciximab in elderly high-risk ACS patients undergoing PCI. METHODS: From our dedicated PCI registry we identified 2068 ACS patients...... with high-risk lesions that were treated with PCI. Baseline data were collected prospectively. All-cause mortality, target vessel revascularization (TVR), myocardial infarction (MI), and the combination of these were primary study endpoints. All endpoints within 1 year after PCI were registered...

  16. Appraisal of the Prognosis in Patients with Acute Myocardial Infarction Treated with Primary Percutaneous Coronary Intervention

    Institute of Scientific and Technical Information of China (English)

    马晓娟; 殷惠军; 陈可冀

    2009-01-01

    Acute myocardial infarction(AMI) is still the leading factor causing crippling and death in cardiovascular disease.Percutaneous coronary intervention(PCI) can significantly reduce inpatient mortality and incidence of complication.But owing to the existence of restenosis,in-stent thrombosis,etc.,recurrent post-PCI cardiovascular events and high repeatability of hospitalization,as well as its crippling rate and mortality, remain a serious threat to the society and the patients' family.Therefore,the apprais...

  17. Oral anticoagulation and antiplatelets in atrial fibrillation patients after myocardial infarction and coronary intervention

    DEFF Research Database (Denmark)

    Lamberts, Morten; Gislason, Gunnar H.; Olesen, Jonas Bjerring

    2013-01-01

    Objectives The purpose of this study was to investigate the risk of thrombosis and bleeding according to multiple antithrombotic treatment regimens in atrial fibrillation (AF) patients after myocardial infarction (MI) or percutaneous coronary intervention (PCI). Background The optimal antithrombo...... after MI/PCI, OAC and clopidogrel was equal or better on both benefit and safety outcomes compared to triple therapy. (C) 2013 by the American College of Cardiology Foundation...

  18. Feasibility and safety of 7-Fr radial approach for complex PCI.

    Science.gov (United States)

    Egred, Mohaned

    2011-10-01

    Although the transradial approach is well established for percutaneous coronary intervention (PCI), it is perceived as being not suitable for 7-Fr complex PCI, which is traditionally performed from the femoral approach. To evaluate the procedural success and outcome of 7-Fr transradial complex PCI. Retrospective review and analysis of all patients undergoing 7-Fr transradial complex PCI from August 2008 until October 2010 in a tertiary cardiac center setting. Transradial 7-Fr complex PCI was performed in 77 patients after manual assessment of the radial pulse and size. The radial access was obtained successfully in all 77 patients. The age range was 39-88 years with 16 patients (23.4%) over 80 years of age and 14 females (18.1%). There were 30 left main stem PCI (39%), 31 (40.2%) chronic total occlusion (CTO), and 13 (16.8%) rotational atherectomy. Intravascular ultrasound (IVUS) was used in 17 (22%) cases, cutting balloons in 16 (20.7%), and LASER PCI in 2 (2.6%) cases. Procedural success was achieved in 76 of 77 (98.7%) with 1 failure to canalize a CTO. There was 1 patient with type I coronary perforation managed conservatively. There was no in-hospital mortality. All radial pulses were present 6 hours after the procedure and only 23 patients were seen for follow-up, and all had patent radial artery 4-6 months following the procedure. A 7-Fr transradial complex PCI is feasible and can be carried out safely and successfully with excellent results. In suitable patients, male or female, complex PCI need not always be performed from the femoral approach.  ©2011, Wiley Periodicals, Inc.

  19. 冠心病再次PCI术患者的心理护理%Psychological Nursing on the CHD Patients with Second PCI

    Institute of Scientific and Technical Information of China (English)

    姚云; 常丽; 张才溢; 朱相华; 梁田

    2015-01-01

    Objective:To evaluate the effects of mental nursing intervention on the successful rate , complications and quality of life of the CHD patients with second PCI .Methods:80 cases were randomly divided into observation group ( n=40 ) and control group ( n=40 ) .Both groups were received standard therapy and nursing care after stroke and patients of observation group were given mental nursing inter -vention.SDS,SAS,WHOQOL -BREF SSQ,NEO-FFI-R were used to evaluate patients before therapy and after 3months of surgery.Results:There was no significant difference in successful rate of PCI be-tween two groups;The complication of observation group was significantly lower than control group (χ2 =7.168,P<0.01);The scores of SDS and SAS were significantly lower in the observation group ((t=10.071,2.744;P<0.01),while the scores of WHOQOL -BREF were significantly higher than those in observation group(t=11.961,13.310,16.501,16.074;P<0.01).Conclusion:Mental nursing inter-vention on the CHD Patients with PCI can improve the symptoms of nervous depression anxious , reduce the complications and improve patients'quality of life .%目的:研究冠心病再次PCI术患者的心理状况及心理护理干预对手术成功率、并发症和生命质量的影响。方法:将80例冠心病再次PCI术患者随机分为干预组和对照组各40例,两组均接受常规治疗和护理,干预组同时接受专业心理护理干预,采用抑郁自评量表( SDS)、焦虑自评量表( SAS)、世界卫生组织生存质量简表( WHO-QOL-BREF)、社会支持量表( SSQ)和临床资料调查表等于治疗前、治疗后3个月进行评估。结果:干预组患者的手术成功率与对照组没有明显差异,干预组患者的并发症发生率明显低于对照组(χ2=7.168,P<0.01)。干预组患者的焦虑、抑郁情绪明显低于对照组(t=10.071,2.744;P<0.01);干预组患者生命质量得

  20. Effects of Percutaneous Coronary Intervention on Viable Myocardium and Heart Function of Diabetic Patients With Chronic Total Occlusion.

    Science.gov (United States)

    Zhou, Guowei; Yang, Wenyi; Li, Liang

    The aim of this study was to compare the effects of percutaneous coronary intervention (PCI) on coronary chronic total occlusion patients with (DM) or without (NDM) diabetes mellitus. A total of 78 patients were divided into DM group and NDM group according to whether the patient has DM. The results of PCI were analyzed using quantitative coronary analysis. In addition, all the patients underwent Tc-MIBI (methoxyisobutylisonitrile) single-photon emission computed tomography (SPECT) and ultrasonic cardiogram in the first week and the sixth month after PCI to evaluate PCI results. During the 6-month follow-up, major adverse cardiac event (MACE) was recorded and analyzed as well. The first and second classes of collateral circulation between the 2 groups have significant differences (P coronary intervention has beneficial effects on heart functions and MACE when performed on chronic total occlusion patients with and without DM.

  1. Targeting reperfusion injury in the era of primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Lønborg, Jacob Thomsen

    2015-01-01

    Introduction of reperfusion therapy by primary percutaneous coronary intervention (PCI) has resulted in improved outcomes for patients presenting with ST-segment elevation myocardial infarction. Despite the obvious advantages of primary PCI, acute restoration of blood flow paradoxically also...

  2. Patient preference regarding assessment of clinical follow-up after percutaneous coronary intervention: the PAPAYA study

    NARCIS (Netherlands)

    Kok, M.; Birgelen, von C.; Lam, M.K.; Lowik, M.; Houwelingen, van G.; Stoel, M.; Louwerenburg, H.; Man, de F.H.; Hartmann, M.; Doggen, C.J.; Til, van J.A.; IJzerman, M.J.

    2015-01-01

    Aims: To keep patients in long-term clinical follow-up programmes after percutaneous coronary intervention (PCI), knowledge of the patient-preferred mode for follow-up assessment is crucial. We systematically assessed patient preference, and explored potential relationships with age and gender.Metho

  3. Patient preference regarding assessment of clinical follow-up after percutaneous coronary intervention: the PAPAYA study

    NARCIS (Netherlands)

    Kok, Marlies M.; Birgelen, von Clemens; Lam, Ming Kai; Löwik, Marije M.; Houwelingen, van K. Gert; Stoel, Martin G.; Louwerenburg, J. (Hans) W.; Man, de Frits H.A.F.; Hartmann, Marc; Doggen, Carine J.M.; Til, van Janine A.; IJzerman, Maarten J.

    2016-01-01

    Aims: To keep patients in long-term clinical follow-up programmes after percutaneous coronary intervention (PCI), knowledge of the patient-preferred mode for follow-up assessment is crucial. We systematically assessed patient preference, and explored potential relationships with age and gender.Metho

  4. Real-time fusion of coronary CT angiography with X-ray fluoroscopy during chronic total occlusion PCI

    Energy Technology Data Exchange (ETDEWEB)

    Ghoshhajra, Brian B.; Takx, Richard A.P. [Harvard Medical School, Cardiac MR PET CT Program, Massachusetts General Hospital, Department of Radiology and Division of Cardiology, Boston, MA (United States); Stone, Luke L.; Yeh, Robert W.; Jaffer, Farouc A. [Harvard Medical School, Cardiac Cathetrization Laboratory, Cardiology Division, Massachusetts General Hospital, Boston, MA (United States); Girard, Erin E. [Siemens Healthcare, Princeton, NJ (United States); Brilakis, Emmanouil S. [Cardiology Division, Dallas VA Medical Center and UT Southwestern Medical Center, Dallas, TX (United States); Lombardi, William L. [University of Washington, Cardiology Division, Seattle, WA (United States)

    2017-06-15

    The purpose of this study was to demonstrate the feasibility of real-time fusion of coronary computed tomography angiography (CTA) centreline and arterial wall calcification with X-ray fluoroscopy during chronic total occlusion (CTO) percutaneous coronary intervention (PCI). Patients undergoing CTO PCI were prospectively enrolled. Pre-procedural CT scans were integrated with conventional coronary fluoroscopy using prototype software. We enrolled 24 patients who underwent CTO PCI using the prototype CT fusion software, and 24 consecutive CTO PCI patients without CT guidance served as a control group. Mean age was 66 ± 11 years, and 43/48 patients were men. Real-time CTA fusion during CTO PCI provided additional information regarding coronary arterial calcification and tortuosity that generated new insights into antegrade wiring, antegrade dissection/reentry, and retrograde wiring during CTO PCI. Overall CTO success rates and procedural outcomes remained similar between the two groups, despite a trend toward higher complexity in the fusion CTA group. This study demonstrates that real-time automated co-registration of coronary CTA centreline and calcification onto live fluoroscopic images is feasible and provides new insights into CTO PCI, and in particular, antegrade dissection reentry-based CTO PCI. (orig.)

  5. Emergency coronary artery bypass surgery after failed percutaneous coronary intervention.

    Science.gov (United States)

    Darwazah, A K; Islim, I; Hanbali, B; Shama, R A; Aloul, J

    2009-12-01

    The incidence of patients subjected to emergency coronary artery bypass graft (CABG) after percutaneous coronary intervention (PCI) is decreasing due to improvement of PCI technique and device technology. The aim of our study is to evaluate cases subjected to emergency CABG after complicated PCI to determine incidence, indications and results of surgery and to compare them with other emergency cases which are not related to angioplasty or stenting. From April 1999 to December 2005, 1 200 patients who underwent PCI were analysed. Those patients who developed complications related to PCI and required surgical intervention were included (PCI group N.=31). These patients were compared with other emergency cases not related to PCI (non-PCI group N.=48). The selection of these patients was based on the criteria of the Society of Thoracic Surgeons. The incidence of PCI complications which necessitated emergency surgical intervention was 2.6%. The main indication was due to unsatisfactory angioplasty with ongoing myocardial ischemia (68%), stent thrombosis (13%), dissection (10%) retained angioplasty wire (6.5%), and perforation (3%). The incidence of cardiogenic shock, ongoing ischemia, acute infarction Emergency coronary artery bypass grafting among patients with PCI complications and those patients not related to PCI is associated with high mortality and morbidity. Although, the percentage of mortality and morbidity was more among PCI patients the difference between both groups was not significant. Surgical backup and collaboration between cardiologist and surgeons is needed to reduce delay in management and patients transfer to obtain the best surgical outcome.

  6. Persistence of cardiovascular risk factors in patients with coronary artery diseases after percutaneous coronary interventions

    Directory of Open Access Journals (Sweden)

    Fariba Heidari

    2016-02-01

    Full Text Available Introduction: Coronary artery disease (CAD is as a leading cause of death and disability all around the world. Multiple risk factors have a role in the development and progression of coronary heart disease (CHD. It is necessary to control risk factors, to achieve optimal results of treatment. The aim of present study was to evaluate the persistence of cardiovascular risk factors in patients with CADs after percutaneous cardiac interventions. Methods: In an analytical-descriptive study, 150 patient with CAD and percutaneous coronary intervention (PCI were performed for them, and referred to Cardiology Clinic of Shahid Madani Hospital of Tabriz University of Medical Sciences, Tabriz, Iran, from September 2013 to September 2015, were studied. The persistence of coronary risk factors, 12-24 months after performing PCI, was evaluated. Results: The mean age of patients at time of PCI performing was 57.90 ± 12.26 years. 72.7% of patients were male and 27.3% were female and male to female ratio was 1 to 0.37. Dyslipidemia in 52.0% of patients, hypertension in 51.3% patients, and diabetes mellitus (DM in 41.3% patients were the most common underlying comorbidities. In both before and after doing PCI, 26.7% were a smoker, and smoking rates after doing PCI also showed no significant change (P = 0.055, and also there were no significant changes in the physical activity of patients compared before and after performing PCI. Conclusion: Based on the findings of the present study, dyslipidemia, hypertension, and DM, was the most frequent underlying diseases in patients with CAD respectively. Risk factors such as smoking, and lack of exercise, had no significant changes after performing PCI.

  7. Analysis of the Best Timing for Applying Tirofiban in PCI Operation for the Patients with ST Segment Elevation Myocardial Infarction

    Directory of Open Access Journals (Sweden)

    Lei Zhang

    2015-01-01

    Full Text Available This study is a comparative analysis of the best timing for applying tirofiban in the PCI emergency treatment for STEMI patients. We selected 109 patients with ST-segment elevation myocardial infarction from October 2013 to October 2014 and divided them into two groups, the early treatment group (53 cases received tirofiban during the operation and the later treatment group (56 cases received tirofiban after operation. The analysis was then conducted. Results: The proportion of IRA forward flow in TIMI2-3 for the 1st group during the radiography was higher than 2nd group, 50 cases with TIMI3 blood flow and 52 cases with TIMI3 blood flow in later treatment group. Comparing the TIMI3 flow of both groups, the difference was not statistically significant; for the CK-MB 4h and 8h after operation as well as the LVEF after operation, the differences are were not statistically significant. The occurrence rate of hemorrhage complication was low for both groups. The early use of tirofiban can make the thrombus fully dissolve and coronary blood flow remains in a good state, which is not only beneficial for myocardial perfusion but also helpful for deciding the length and side branch situation of coronary artery pathological changes.

  8. Developing primary PCI as a national reperfusion strategy for patients with ST-elevation myocardial infarction: the UK experience.

    Science.gov (United States)

    McLenachan, James M; Gray, Huon H; de Belder, Mark A; Ludman, Peter F; Cunningham, David; Birkhead, John

    2012-08-01

    In 2004 in the United Kingdom (UK), the infrastructural and organisational changes required for implementation of primary PCI for treatment of STEMI were unclear, and the cost-effectiveness and sustainability of a changed reperfusion strategy had not been tested. In addition, any proposed change was to be made against the background of a previously successful in-hospital thrombolysis strategy, with plans for greater use of pre-hospital administration. A prospective study (the "National Infarct Angioplasty Project - NIAP") was set up to collect information on all patients presenting with STEMI in selected regions in the UK over a one year period (April 2005 - March 2006). The key findings from the NIAP project included that PPCI could be delivered within acceptable treatment times in a variety of geographical settings and that the shortest treatment times were achieved with direct admission to a PPCI-capable cardiac catheter laboratory. The transformation from a dominant lytic strategy to one of PPCI across the UK was achieved both swiftly and consistently with the help of 28 cardiac networks. By the second quarter of 2011, 94% of those STEMI patients in England who received reperfusion treatment were being treated by PPCI compared with 46% during the third quarter of 2008.

  9. Improved clinical outcomes with intracoronary compared to intravenous abciximab in patients with acute coronary syndromes undergoing percutaneous coronary intervention: a systematic review and meta-analysis

    DEFF Research Database (Denmark)

    Hansen, Peter Riis; Iversen, Allan; Abdulla, Jawdat

    2010-01-01

    Intracoronary (IC) administration of abciximab may increase local drug levels by several orders of magnitude compared to intravenous (IV) treatment and may improve clinical outcomes in patients with acute coronary syndromes (ACS) undergoing percutaneous coronary intervention (PCI). In the absence...

  10. The way of nursing intervention and its effection on PCI in the treatment of 30 patients with cardiovascular disease%30例急性心肌梗死介入治疗的护理干预方式及效果研究

    Institute of Scientific and Technical Information of China (English)

    黄小媚; 黄鹤

    2012-01-01

    Objective To evaluate the application effect of the individualized nursing model used in nursing elderly cancer patients treated with radiation therapy. Methods 128 cases of elderly cancer patients treated with radiation therapy nursing were selected, the patients were randomly divided into study group (group A) and control group (group B) of each of the 64 cases, patients in the control group received conventional nursing, the experimental group of elderly patients were cared on the basis of the implementation of individualized care model and intervention measures. Observation and comparison of self-rating anxiety scale scores and self-rating depression scale scores and nursing satisfaction of two groups of elderly cancer patients before and after radiotherapy two weeks later. Results Elderly patients of The experimental group and the control group before radiotherapy had different levels of depression and anxiety, data of the observation of experimental group and control group have been both improved after using two weeks nursing means, but the experimental group SAS and SDS score compared with the control group improved more significantly (P < 0.05 ). Comparison of the two groups of nursing service satisfaction, there was significant difference (P < 0.05) after nursing two weeks later. The anxiety and depression symptoms of the experimental group were significantly eased with the individualized care model applied in elderly cancer patients nursing in the treatment of radiation therapy, the nursing service satisfaction was significantly improved too. Conclusion In older cancer patients treated with radiation therapy nursing application of individualized nursing mode can ease the symptoms of anxiety and depression and improve nursing service satisfaction.%目的 研究冠脉介入治疗急性心肌梗死的护理方式及效果.方法 选择接受PCI治疗的心血管疾病患者作为研究对象,随机分为给予护理干预的观察组(16

  11. Debate over patient-centered care: percutaneous coronary intervention or coronary artery bypass grafting?

    Science.gov (United States)

    Kawasuji, Michio

    2011-04-01

    Coronary artery bypass grafting (CABG) and percutaneous coronary intervention (PCI) have developed as effective therapies to treat coronary artery disease. Initial CABG is associated with lower mortality than initial medical management, especially among high- and intermediate-risk patients with coronary artery disease. However, PCI is currently the most frequent initial treatment delivered by interventional cardiologists to treat multivessel coronary artery disease, despite substantial evidence from meta-analyses of randomized trials and registry data favoring CABG. Recent advancements in PCI did not result in detectable improvements in death or myocardial infarction compared with medical therapy, although significant reductions in target lesions or vessel revascularization were identified after implantation of a drug-eluting stent (DES) rather than a bare-metal stent. The SYNTAX trial compared patients with left main and/or three-vessel coronary artery disease treated with DES or CABG. The results of the trial demonstrated the 1-year inferiority of PCI compared with CABG with respect to major adverse cardiac and cerebrovascular events. Nevertheless, patients with coronary artery disease continue to receive more recommendations for PCI and fewer for CABG than are indicated in the guidelines. A multidisciplinary team approach should be the standard of care when recommending interventions for treating complex coronary artery disease among patients for whom CABG is superior in terms of survival and freedom from reintervention.

  12. The effect of statin treatment on the prevention of stent mediated flow limited edge dissections during PCI in patients with stable angina.

    Science.gov (United States)

    Oksuz, Fatih; Yarlioglues, Mikail; Yayla, Cagrı; Canpolat, Ugur; Murat, Sani Namık; Aydogdu, Sinan

    2016-10-01

    The effect of statin therapy before PCI with direct stenting may reduce the development of flow limited edge dissections (ED) in patients with stable angina. Flow limited ED after PCI is associated with an increased risk of major adverse cardiovascular events. Statin therapy induces important changes in the plaque composition which have been previously identified as strong predictors of ED. 100 patients complicated with flow limited ED and 100 control patients with successful procedure were enrolled into the study. EDs were described as the 5-mm regions that were immediately adjacent to the stent borders, both distally and proximally on the coronary angiography. Rate of statin use and duration of statin use were significantly higher in patients with non-ED group (63%) versus ED group (25%) (p<0.001). In addition, patients in ED group had significantly higher levels of C-reactive protein (CRP) at admission (9.9mg/dL (5.89-16.45) vs. 4.40mg/dL (3.5-7.09), respectively, p=0.014). Our findings suggested that maintenance statin treatment before PCI with direct stenting may reduce the development of flow limited ED in patients with stable angina. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  13. Effects of Aromatherapy on the Anxiety, Vital Signs, and Sleep Quality of Percutaneous Coronary Intervention Patients in Intensive Care Units

    Directory of Open Access Journals (Sweden)

    Mi-Yeon Cho

    2013-01-01

    Full Text Available The purpose of this study was to investigate the effects of aromatherapy on the anxiety, sleep, and blood pressure (BP of percutaneous coronary intervention (PCI patients in an intensive care unit (ICU. Fifty-six patients with PCI in ICU were evenly allocated to either the aromatherapy or conventional nursing care. Aromatherapy essential oils were blended with lavender, roman chamomile, and neroli with a 6 : 2 : 0.5 ratio. Participants received 10 times treatment before PCI, and the same essential oils were inhaled another 10 times after PCI. Outcome measures patients' state anxiety, sleeping quality, and BP. An aromatherapy group showed significantly low anxiety (t=5.99, P<.001 and improving sleep quality (t=−3.65, P=.001 compared with conventional nursing intervention. The systolic BP of both groups did not show a significant difference by time or in a group-by-time interaction; however, a significant difference was observed between groups (F=4.63, P=.036. The diastolic BP did not show any significant difference by time or by a group-by-time interaction; however, a significant difference was observed between groups (F=6.93, P=.011. In conclusion, the aromatherapy effectively reduced the anxiety levels and increased the sleep quality of PCI patients admitted to the ICU. Aromatherapy may be used as an independent nursing intervention for reducing the anxiety levels and improving the sleep quality of PCI patients.

  14. Clinical impact of intracoronary abciximab in patients undergoing primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Piccolo, Raffaele; Gu, Youlan L; Iversen, Allan Zeeberg

    2012-01-01

    The aim of this study was to perform an individual patient-level pooled analysis of randomised trials, comparing intracoronary versus intravenous abciximab bolus use in patients with ST-segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PCI)....

  15. Effects of early application of IABP on clinical prognosis of STEMI patients with elective PCI%择期PCI大面积STEMI患者术前应用IABP 临床预后观察

    Institute of Scientific and Technical Information of China (English)

    李志娟; 李春燕; 董平栓; 杨旭明; 刘威; 王可; 李治国; 赵玉伟; 靳国青; 李转珍

    2012-01-01

    Objective To evaluate the effect of early application of intra-aortic balloon pump counterpulsation (IABP) on patients with ST-segment elevation acute myocardial infarction (STEMI) for elective percutaneous coronary in-terventional (PCI). Methods One hundred STEMI patients were randomized into test group (n = 52) and control group (re =48). All the individuals onset of STEMI had been 12-72 hours. The patients in test group received IABP support treatment for 3-5 days. All the individuals were performed PCI after 10-14 days. Thrombolysis in acute myocardial infarction (TIMI) grade was studied before and after PCI. The major adverse cardiac events (MACE) and heart function at 4 weeks were studied. Result In test group, TIMI HI flow rate was significantly higher than that in control group after PCI ( P < 0. 05 ) , the occurance of MACE at 4 weeks was significantly lower than that in control group ( P < 0. 05 ) , and left ventricle ejection fraction ( LVEF) was significantly higher than that in control group ( P < 0. 05 ) . Conclusion Early application of IABP on patients with STEMI for elective PCI is safe and effective, which can reduce the occurance of MACE at 4 weeks, and improve LVEF.%目的 研究择期行经皮冠状动脉介入治疗(PCI)的大面积急性ST段抬高型心肌梗死(STEMI)患者早期应用主动脉内气囊反搏术(IABP)对临床预后的影响.方法 选取发病12~72 h的STEMI患者100例,随机分为两组,IABP组52例、对照组48例,对照组给予规范的药物治疗,IABP组在规范药物治疗的基础上床旁应用IABP 3~5 d.两组均于10~14 d后行冠脉造影及PCI术.评价梗死相关血管PCI术前及术后冠脉血流(TIMI)和术后4周心功能及主要不良心脏事件的发生情况.结果 IABP组PCI术前、术后TIMIⅢ级高于对照组,PCI术后4周主要不良心脏事件的发生率低于对照组,左心室射血分数高于对照组,P均<0.05.结论 对于大面积STEMI患者择期行PCI,早期应用IABP

  16. Effect of Clopidogrel on Platelet Membrane CD40 Ligand in Coronary Artery Disease Patients Undertaking Percutaneous Coronary Intervention

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    To investigate the change and clinical significance of clopidogrel on platelet membrane CD40L in coronary artery disease patients before and after percutaneous coronary intervention (PCI). Methods 30 cases who were diagnosis coronary artery diseases(CAD) by coronary angiography, mean age 56 ± 9 years old. All the patients who had no antiplatelet aggregation contraindication, were treated with standard anti angina pectoris drugs. Before PCI, all the patients took clopidogrel 75 mg per day. Activated platelet membrane CD40L express rate was measured by flow cytometry before and after PCI 6 hours. Results Activated platelet membrane CD40L express rate were 3.73 ± 2.15and 2.46 ± 0.90, respectively in 30 patients before and after PCI 6 hours. Activated platelet membrane CD40L express rate was significantly decrease after PCI 6 hours than that before PCI ( P < 0.01 ). Conclusions Clopidogrel has significance effect on platelet membrane CD40L in coronary artery disease patients undergoing PCI. Clopidogrel can suppression platelet activation and prevent thromboembolism event occurrence.

  17. Percutaneous Coronary Intervention Is More Beneficial Than Optimal Medical Therapy in Elderly Patients with Angina Pectoris.

    Science.gov (United States)

    Won, Hoyoun; Her, Ae Young; Kim, Byeong Keuk; Kim, Yong Hoon; Shin, Dong Ho; Kim, Jung Sun; Ko, Young Guk; Choi, Donghoon; Kwon, Hyuck Moon; Jang, Yangsoo; Hong, Myeong Ki

    2016-03-01

    Data comparing the clinical benefits of medical treatment with those of percutaneous coronary intervention (PCI) in an elderly population with angina pectoris are limited. Therefore, we evaluated the efficacy of elective PCI versus optimal medical treatment (OMT) in elderly patients (between 75 and 84 years old) with angina pectoris. One hundred seventy-seven patients with significant coronary artery stenosis were randomly assigned to either the PCI group (n=90) or the OMT group (n=87). The primary outcome was a composite of major adverse events in the 1-year follow-up period that included cardiovascular death, non-fatal myocardial infarction, coronary revascularization, and stroke. Major adverse events occurred in 5 patients (5.6%) of the PCI group and in 17 patents (19.5%) of the OMT group (p=0.015). There were no significant differences between the PCI group and the OMT group in cardiac death [hazard ratio (HR) for the PCI group 0.454; 95% confidence interval (CI) 0.041-5.019, p=0.520], myocardial infarction (HR 0.399; 95% CI 0.039-4.050, p=0.437), or stroke (HR 0.919; 95% CI 0.057-14.709, p=0.952). However, the PCI group showed a significant preventive effect of the composite of major adverse events (HR 0.288; 95% CI 0.106-0.785, p=0.015) and against the need for coronary revascularization (HR 0.157; 95% CI 0.035-0.703, p=0.016). Elective PCI reduced major adverse events and was found to be an effective treatment modality in elderly patients with angina pectoris and significant coronary artery stenosis, compared to OMT.

  18. Effect of PCI on inflammatory factors, cTnI, MMP-9 and NT-pro BNP in patients with unstable angina pectoris

    Institute of Scientific and Technical Information of China (English)

    Ke-Tong Liu; Xin Wang; Di Zhao

    2016-01-01

    Objective:To investigate the effect of PCI on inflammatory factors, cTnI, MMP-9and NT-pro BNP in patients with unstable angina pectoris.Methods:A total of 80 unstable angina pectoris patients were divided into observation group (40 cases) and control group (40 cases). The observation group was given the therapy of PCI, and the control group was given coronary angiography. To observe the of inflammatory factors, cTnI, MMP-9 and NT-pro BNP were tested and compared before and after operation.Results:At 24 h after operation, CRP and IL-18 levels were increased significantly after treatment inoperation groups, there was no difference on inflammatory factors in control group, and had significant difference on inflammatory factors in two groups; At 24 h after operation, cTnI, MMP-9 and NT-pro BNP levels were increased significantly after treatment inoperation groups, there was no difference on inflammatory factors in control group, and had significant difference on inflammatory factors in two groups.Conclusion: PCI therapy can induce inflammation and myocardial injury in patients with unstable angina pectoris.

  19. Evaluation of acute ischemia in pre-procedure ECG predicts myocardial salvage after primary PCI in STEMI patients with symptoms >12hours

    DEFF Research Database (Denmark)

    Fakhri, Yama; Busk, Martin; Schoos, Mikkel Malby

    2016-01-01

    -presenters). The Anderson-Wilkin's score (AW-score) estimates the acuteness of myocardial ischemia from the electrocardiogram (ECG) in STEMI patients. We hypothesized that the AW-score is superior to symptom duration in identifying substantial salvage potential in late-presenters. METHODS: The AW-score (range 1......-4) was obtained from the pre-pPCI ECG in 55 late-presenters and symptoms 12-72 hours. Myocardial perfusion imaging was performed to assess area at risk before pPCI and after 30days to assess myocardial salvage index (MSI). We correlated both the AW-score and pain-to-balloon with MSI and determined the salvage...

  20. Bivalirudin versus heparin with or without glycoprotein IIb/IIIa inhibitors in patients with STEMI undergoing primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Stone, Gregg W; Mehran, Roxana; Goldstein, Patrick;

    2015-01-01

    bleeding and mortality rates, but higher acute stent thrombosis rates compared with heparin + a glycoprotein IIb/IIIa inhibitor (GPI). Subsequent changes in primary PCI, including the use of potent P2Y12 inhibitors, frequent radial intervention, and pre-hospital medication administration, were incorporated...... into the EUROMAX (European Ambulance Acute Coronary Syndrome Angiography) trial, which assigned 2,218 patients to bivalirudin versus heparin ± GPI before primary PCI. OBJECTIVES: The goal of this study was to examine the outcomes of procedural anticoagulation with bivalirudin versus heparin ± GPI for primary PCI......, given the evolution in primary PCI. METHODS: Databases from HORIZONS-AMI and EUROMAX were pooled for patient-level analysis. The Breslow-Day test evaluated heterogeneity between trials. RESULTS: A total of 5,800 patients were randomized to bivalirudin (n = 2,889) or heparin ± GPI (n = 2,911). The radial...

  1. Combined use of hydration and alprostadil for preventing contrast-induced nephropathy following percutaneous coronary intervention in elderly patients.

    Science.gov (United States)

    Xu, Rong-He; Ma, Gui-Zhou; Cai, Zhi-Xiong; Chen, Ping; Zhu, Zhi-Dan; Wang, Wen-Liang

    2013-10-01

    Contrast-induced nephropathy (CIN) is a complex syndrome of acute kidney injury that follows exposure to intravascular contrast media. Although a series of preventive measures have been developed, CIN remains a major challenge encountered in elderly patients by interventional cardiologists. No data are currently available concerning the potential effects of the combined use of hydration and alprostadil in the prevention of CIN following percutaneous coronary intervention (PCI) in elderly patients. Therefore, the aim of the present study was to investigate the ability of a combination of hydration and alprostadil to prevent CIN following PCI in elderly patients. From June 1, 2010 to January 31, 2012, 85 elderly patients undergoing PCI were included in the present study. The included patients were randomly allocated into three groups: the control (22 cases), hydration (28 cases) and hydration + alprostadil (35 cases) group. Serum creatinine (SCr) levels were measured prior to PCI and then daily for 3 days following PCI. Creatinine clearance (Ccr) was also calculated. Following investigation of the incidence of CIN, a significant decline in Ccr was observed in the control group but not in the hydration + alprostadil group after PCI. The reduction in the level of Ccr from baseline in the hydration + alprostadil group was the smallest among the three groups. Moreover, the highest incidence of CIN was in the control group (6 cases, 27.27%), followed by the hydration group (3 cases, 10.71%) and the hydration + alprostadil group (1 case, 2.86%). Therefore, the combined use of hydration and alprostadil significantly reduces the incidence of CIN in elderly patients undergoing PCI. Hydration and alprostadil are suggested to act synergistically to protect renal function. In conclusion, the combined use of hydration and alprostadil is more effective in the prevention of CIN in elderly patients undergoing PCI compared with hydration alone.

  2. Characteristics and risk factors of cerebrovascular accidents after percutaneous coronary interventions in patients with history of stroke

    Institute of Scientific and Technical Information of China (English)

    ZHANG Hua; FENG Li-qun; BI Qi; WANG Yu-ping

    2010-01-01

    Background Percutaneous coronary intervention (PCI) is a well-established method for managing coronary diseases.However, the increasing use of PCI has led to an increased incidence of acute cerebrovascular accidents (CVA) related to PCI. In this study, we investigated the characteristics and risk factors of CVA after PCI in patients with known stroke history.Methods Between January 1, 2005 and March 1, 2009, 621 patients with a history of stroke underwent a total of 665 PCI procedures and were included in this retrospective study. Demographic and clinical characteristics, previous medications, procedures, neurologic deficits, location of lesion and in-hospital clinical outcomes of patients who developed a CVA after the cardiac catheterization laboratory visit and before discharge were reviewed.Results Acute CVA was diagnosed in 53 (8.5%) patients during the operation or the perioperative pedod. Seventeen patients suffered from transient ischemic attack, thirty-four patients suffered from cerebral infarction and two patients suffered from cerebral hemorrhage. The risk factors for CVA after PCI in stroke patients were: admission with an acute coronary syndrome, use of an intra-aortic balloon pump, urgent or emergency procedures, diabetes mellitus, and poor left ventricular systolic function, arterial fibrillation, previous myocardial infarction, dyslipidemia, tobacco use, and no/irregular use of anti-platelet medications.Conclusions The incidence of CVA during and after PCI in patients with history of stroke is much higher than that in patients without history of stroke. Patients with atrial fibrillation, previous myocardial infarction, diabetes mellitus,dyslipidemia, tobacco use, and no or irregular use of anti-platelet medications were at higher risk for recurrent stroke.This study showed a strong association between acute coronary syndromes and in-hospital stroke after PCI.

  3. Timing, setting and incidence of cardiovascular complications in patients with acute myocardial infarction submitted to primary percutaneous coronary intervention

    Science.gov (United States)

    Giglioli, Cristina; Margheri, Massimo; Valente, Serafina; Comeglio, Marco; Lazzeri, Chiara; Chechi, Tania; Armentano, Corinna; Romano, Salvatore Mario; Falai, Massimiliano; Gensini, Gian Franco

    2006-01-01

    BACKGROUND At the Istituto di Clinica Medica Generale e Cardiologia (Florence, Italy), the widespread use of percutaneous coronary intervention (PCI) has markedly changed the hospital course of patients with acute myocardial infarction (AMI). These patients are typically transferred to the coronary care unit (CCU) only after primary PCI, whereas during the thrombolytic era, patients were first admitted to CCU before reperfusion. OBJECTIVES AND METHODS The incidence, timing and setting of complications from symptom onset to hospital discharge in 689 consecutive AMI patients undergoing PCI were evaluated. RESULTS Ventricular fibrillation occurred in 11% of patients, and most episodes (94.7%) occurred before or during PCI. Of all patients, 6.3% developed complete atrioventricular block (CAVB), and in 86.3% of these cases, the CAVB occurred before or during PCI; in 94.5%, a CAVB resolution occurred in the catheterization laboratory (CL). Thirty-one patients (4.5%) had impending shock on admission to the CL. Cardiogenic shock developed in 29 patients (4.2%), mostly in the prehospital phase or in the CL. Only four patients (less than 1%) developed cardiogenic shock later during their hospital course. Similarly, circulatory and ventilatory support, as well as temporary pacing and cardiac defibrillation, were used mostly in the prehospital phase or in the CL. During the CCU stay, 45 patients (6.5%) had hemorrhagic or vascular complications, and the incidence of post-PCI ischemia and early reocclusion of the culprit vessel were low (2.1% and 0.6%, respectively). Thus, cardiac complications usually associated with AMI were observed mainly before hospital admission or in the CL during the reopening of the target vessel. These complications were rarely observed after a successful PCI. CONCLUSIONS For AMI patients, the CL is not only the site of PCI, it is also where most life-threatening cardiac complications are observed and treated. PMID:17036099

  4. Characteristics and risk factors of cerebrovascular accidents after percutaneous coronary interventions in patients with history of stroke.

    Science.gov (United States)

    Zhang, Hua; Feng, Li-qun; Bi, Qi; Wang, Yu-ping

    2010-06-01

    Percutaneous coronary intervention (PCI) is a well-established method for managing coronary diseases. However, the increasing use of PCI has led to an increased incidence of acute cerebrovascular accidents (CVA) related to PCI. In this study, we investigated the characteristics and risk factors of CVA after PCI in patients with known stroke history. Between January 1, 2005 and March 1, 2009, 621 patients with a history of stroke underwent a total of 665 PCI procedures and were included in this retrospective study. Demographic and clinical characteristics, previous medications, procedures, neurologic deficits, location of lesion and in-hospital clinical outcomes of patients who developed a CVA after the cardiac catheterization laboratory visit and before discharge were reviewed. Acute CVA was diagnosed in 53 (8.5%) patients during the operation or the perioperative period. Seventeen patients suffered from transient ischemic attack, thirty-four patients suffered from cerebral infarction and two patients suffered from cerebral hemorrhage. The risk factors for CVA after PCI in stroke patients were: admission with an acute coronary syndrome, use of an intra-aortic balloon pump, urgent or emergency procedures, diabetes mellitus, and poor left ventricular systolic function, arterial fibrillation, previous myocardial infarction, dyslipidemia, tobacco use, and no/irregular use of anti-platelet medications. The incidence of CVA during and after PCI in patients with history of stroke is much higher than that in patients without history of stroke. Patients with atrial fibrillation, previous myocardial infarction, diabetes mellitus, dyslipidemia, tobacco use, and no or irregular use of anti-platelet medications were at higher risk for recurrent stroke. This study showed a strong association between acute coronary syndromes and in-hospital stroke after PCI.

  5. Pre-discharge exercise test for evaluation of patients with complete or incomplete revascularization following primary percutaneous coronary intervention: a DANAMI-2 sub-study

    DEFF Research Database (Denmark)

    Valeur, N.; Clemmensen, P.; Grande, P.

    2008-01-01

    with complete revascularization. CONCLUSIONS: Exercise capacity was prognostic of reinfarction and/or death in patients with incomplete revascularization, but not in completely revascularized patients. ST segment depression alone did not predict residual coronary stenosis or dismal prognosis Udgivelsesdato......OBJECTIVES: It is unclear whether the completeness of revascularization impacts on the prognostic value of an exercise test after primary percutaneous coronary intervention (PCI). METHODS: The DANAMI-2 trial included patients with ST elevation acute myocardial infarction randomized to primary PCI...

  6. Long-term outcomes in patients with rheumatologic disorders undergoing percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Nochioka, Kotaro; Biering-Sørensen, Tor; Hansen, Kim Wadt;

    2017-01-01

    AIMS: Rheumatologic disorders are characterised by inflammation and an increased risk of coronary artery disease (CAD). However, the association between rheumatologic disorders and long-term prognosis in CAD patients undergoing percutaneous coronary intervention (PCI) is unknown. Thus, we aimed t...

  7. The prognostic value of the Tpeak-Tend interval in patients undergoing primary percutaneous coronary intervention for ST-segment elevation myocardial infarction

    DEFF Research Database (Denmark)

    Nielsen, Christian E. Haarmark; Hansen, Peter R.; Vedel-Larsen, Esben

    2011-01-01

    INTRODUCTION: The Tpeak-Tend interval (TpTe) has been linked to increased arrhythmic risk. TpTe was investigated before and after primary percutaneous coronary intervention (pPCI) in patients with ST-segment elevation myocardial infarction (STEMI). METHOD: Patients with first-time STEMI treated...... with pPCI were included (n = 101; mean age 62 years; range 39-89 years; 74% men). Digital electrocardiograms were taken pre- and post-PCI, respectively. Tpeak-Tend interval was measured in leads with limited ST-segment deviation. The primary end point was all-cause mortality during 22 +/- 7 months (mean...... +/- SD) of follow-up. RESULTS: Pre- and post-PCI TpTe were 104 milliseconds [98-109 milliseconds] and 106 milliseconds [99-112 milliseconds], respectively (mean [95% confidence interval], P = .59). A prolonged pre-PCI TpTe was associated with increased mortality (hazard ratio, 10.5 [1...

  8. Assessments of whole body scan images (PCI) obtained in patients undergoing treatment of radioiodine (pre and post-treatment); Avaliacoes das imagens de pesquisa de corpo inteiro (PCI) obtidas em pacientes submetidos ao tratamento de radioiodoterapia (pre e pos-tratamento)

    Energy Technology Data Exchange (ETDEWEB)

    Costa, Fernanda Karolina Mendonca da; Lopes Filho, Ferdinand de Jesus; Vieira, Jose Wilson; Souza, Milena Thays Barbosa de, E-mail: fernanda.radiologia8@gmail.com, E-mail: milena_thays@hotmail.com, E-mail: jose.wilson59@uol.com.br, E-mail: ferdinand.lopes@oi.com.br [Instituto Federal de Educacao, Ciencia e Tecnologia de Pernambuco (IFPE), Recife, PE (Brazil)

    2014-07-01

    Nuclear medicine is a medical specialty used for diagnosis and therapy of some diseases. For the treatment of differentiated thyroid carcinoma (papillary and follicular) Radioiodine therapy is employed, in order to eliminate the rest of thyroid tissue after removal of the thyroid (thyroidectomy). In radioiodine therapy is used radioisotope iodine-131 ({sup 131}I) as Sodium Iodide (NaI). The amount of the activity (dose) of {sup 131}I administered is generally the responsibility of nuclear medicine, which is based on an image Research Length of the patient (pre-dose therapy PCI). PCI is also used after treatment (post-PCI therapeutic dose) to evaluate possible metastasis. The purpose of this study was to investigate the distribution of biokinetic {sup 131}I at length and in some organs of the patient, in order to note any similarity. Exams PCI pre-dose and post-dose were analyzed, the anterior and posterior projections of ten patients. Contours in these images (ROI - Region Of Interest) were made in the whole body and in areas with high uptake of {sup 131}I. The total score was used in the calculation to obtain the percentage distribution of {sup 13I} in the organs of the patient. The results showed that there similarity on the biodistribution of {sup 131}I between pre-dose and post-dose PCI. Therefore, it was found that it is valuable images of PCI pre-dose therapy as a way to assist the nuclear medicine physician in choosing the best activity to be administered to the patient in order to minimize the dose to adjacent organs. (author)

  9. Culprit vessel only versus multivessel percutaneous coronary intervention in patients presenting with ST-segment elevation myocardial infarction and multivessel disease.

    Directory of Open Access Journals (Sweden)

    Dongfeng Zhang

    Full Text Available BACKGROUND: The best strategy for ST-segment elevation myocardial infarction (STEMI patients with multivessel disease (MVD, who underwent primary percutaneous coronary intervention (PCI in the acute phase, is not well established. OBJECTIVES: Our goal was to conduct a meta-analysis comparing culprit vessel only percutaneous coronary intervention (culprit PCI with multivessel percutaneous coronary intervention (MV-PCI for treatment of patients with STEMI and MVD. METHODS: Pubmed, Elsevier, Embase, and China National Knowledge Infrastructure (CNKI databases were systematically searched for randomized and nonrandomized studies comparing culprit PCI and MV-PCI strategies during the index procedure. A meta-analysis was performed using Review Manager 5.1 (Cochrane Center, Denmark. RESULTS: Four randomized and fourteen nonrandomized studies involving 39,390 patients were included. MV-PCI strategy is associated with an increased short-term mortality (OR: 0.50, 95% CI: 0.32 to 0.77, p = 0.002, long-term mortality (OR: 0.52, 95% CI: 0.36 to 0.74, p<0.001, and risk of renal dysfunction (OR: 0.77, 95% CI: 0.61 to 0.97, p = 0.03 compared with culprit PCI strategy, while it reduced the incidence of revascularization (OR: 2.65, 95% CI: 1.80 to 3.90, p<0.001. CONCLUSIONS: This meta-analysis supports current guidelines which indicate that the non-culprit vessel should not be treated during the index procedure.

  10. Direct Transport to a Percutaneous Cardiac Intervention Center and Outcomes in Patients With Out-of-Hospital Cardiac Arrest

    DEFF Research Database (Denmark)

    Sørensen, Kristian Dahl Kragholm; Malta Hansen, Carolina; Dupre, Matthew E

    2017-01-01

    BACKGROUND: Practice guidelines recommend regional systems of care for out-of-hospital cardiac arrest. However, whether emergency medical services should bypass nonpercutaneous cardiac intervention (non-PCI) facilities and transport out-of-hospital cardiac arrest patients directly to PCI centers...... despite longer transport time remains unknown. METHODS AND RESULTS: Using the Cardiac Arrest Registry to Enhance Survival with geocoding of arrest location, we identified out-of-hospital cardiac arrest patients with prehospital return of spontaneous circulation and evaluated the association between direct...... transport to a PCI center and outcomes in North Carolina during 2012 to 2014. Destination hospital was classified according to PCI center status (catheterization laboratory immediately accessible 24/7). Inverse probability-weighted logistic regression accounting for age, sex, emergency medical services...

  11. Role of ulinastatin in protection of hepatic-renal function in patients undergoing emergency PCI%乌司他丁对急诊冠脉介入治疗患者肝肾功能的保护作用

    Institute of Scientific and Technical Information of China (English)

    吴剑弟; 梁健球; 李琛

    2016-01-01

    目的:探讨乌司他丁对急性心肌梗死(AMI)行急诊经皮冠状动脉介入治疗(PCI)患者肝肾功能的保护作用. 方法:选择急性ST抬高性心肌梗死患者104例,随机分为观察组(n = 55)与对照组(n = 49).观察组在PCI术前1 h使用乌司他丁30万单位静脉滴注,术后每天30万单位静脉滴注,连续3 d;对照组用等量生理盐水替代乌司他丁. 比较两组患者术前与术后72 h肝肾功能相关指标:血AST、ALT、CRE(并计算CCR).结果:PCI后两组患者血浆AST均升高,CCR均有下降,观察组变化幅度均低于对照组(P < 0.05);观察组血浆ALT术后较术前下降,对照组ALT术后则较术前有所升高,两组差异有显著性(P < 0.05). 结论:急诊PCI患者使用乌司他丁可保护肝肾功能,可减少相关性肝肾损害和造影剂肾病.%Objective To investigate the action of ulinastatin in protection of hepatic-renal function in patients with acute myocardial infarction (AMI) receiving emergency percutaneous coronary intervention (PCI). Methods 104 patients with acute myocardial infarction were randomly selected and divided into a study group (n = 55) and a control group (n = 49). The study group received intravenous ulinastatin of 300,000 units one hour before PCI, and 300,000 units daily for 3 days after the procedure; while the control group received the same amount of normal saline instead of ulinastatin before and after PCI. Levels of AST, ALT, and CRE were compared between the two groups and CCR was counted before and 72 hours after the procedure. Result Serum AST level was increased and CCR was decreased after PCI; and the change in the study group was lower than that in the control group (P < 0.05). ALT level was declined in the study group but was elevated in the control group after the procedure, with a significant difference between the two groups (P < 0.05). Conclusions Ulinastatin can protect hepatic-renal function in patients undergoing emergency PCI, lowering

  12. Serum sP-Selectin Level and Brachial Artery Flow Mediated Dilation as Predictors of No Reflow in Patients with ST Segment Elevation Myocardial Infarction Undergoing Primary PCI

    Directory of Open Access Journals (Sweden)

    Ayman Saleh, Hany Awadallah, Hamdy Soliman , Eman Hasan , *Mohamed Omar

    2016-07-01

    Full Text Available Background: no reflow phenomenon is associated with major adverse cardiac events, prediction of no reflow using laboratory and noninvasive imaging techniques can help in early prevention and management of this phenomenon. Objectives: to investigate the predictive value of serum sP-selectin and endothelial dysfunction assessed by using brachial artery flow mediated dilation (FMD in patients with STEMI undergoing primary PCI to address patients with high incidence of no reflow. Methods: the prognostic performance, clinical and angiographic correlates of sP-selectin and FMD was assessed in 96 patients admitted in National Heart Institute and Ain Shams University Hospitals by STEMI and underwent primary PCI as a reperfusion strategy. Each patient was subjected to (history taking, clinical examination, laboratory investigations including withdrawal of serum samples for detection of sP-selectin levels, echocardio-graphy, assessment of endothelial dysfunction by measuring the FMD, assessment of the angiographic results using TIMI flow grade and myocardial blush grade. Follow up of the patients during hospital stay and after one month for the incidence of MACE. Results: a significant correlation between patients with high serum sP-selectin and TIMI flow ≤ II was found (P=0.038 and between the serum levels of the sP-selectin and the MBG score (P=0.009, also a significant correlation between the FMD and the MBG score among the study cases (P=0.029 as well as a significant correlation between the FMD and the serum P-selectin level among study cases (P=0.016. There were no statistical significance between TIMI flow grade and brachial artery FMD (P=0.075. Also no significant correlation was found between the patients' serum levels of sP-selectin, brachial artery FMD and the incidence of MACE during the hospital stay or during one month of follow up after discharge (P=0.127 and P=0.693, respectively. Conclusions: serum sP-selectin level in patients with

  13. Evaluation of short-term efficacy of PCI by vector flow mapping in patients with acute myocardial infarction%超声血流向量图对急性心肌梗死患者冠状动脉介入治疗后短期疗效的评价

    Institute of Scientific and Technical Information of China (English)

    纳丽莎; 刘蕊; 刘丽文; 马斌; 周丽; 郭建英; 张军

    2012-01-01

    目的 应用超声血流向量图(VFM)技术评价急性心肌梗死(AMI)患者经皮冠状动脉介入治疗(PCI)术前及术后短期内收缩期左室腔内血流动力学的动态变化.方法 25例AMI患者于PCI术前、术后3d、术后1个月行超声心动图检查,采集连续三个心动周期的标准心尖三腔观的彩色血流图.应用VFM分析软件测量收缩期左心室内涡流横径、纵径,横向、纵向相对位置及其最大向量速度等指标,比较上述各组参数之间的变化.结果 AMI患者PCI术后3d与术前比较,各涡流参数差异无明显统计学意义(P >0.05);PCI术后1个月与术前比较,收缩期涡流横径增大(P<0.05),纵径减小(P<0.05),横向位置多靠近前间隔侧(P<0.05),涡流最大向量速度增加(P<0.05).结论 AMI患者PCI术后1个月左室内血流动力学发生明显变化,VFM为评价AMI患者PCI术后短期心腔内流体动力学变化提供了一个理想工具.%Objective To evaluate the dynamic changes of left ventricular systolic blood flow hemodynamics in patients with acute myocardial infarction(AMI) before percutaneous coronary intervention (PCI) and short-term after PCI by vector flow mapping (VFM).Methods Twenty-five patients with AMI were examined by color Doppler two-dimensional echocardiography respectively before PCI and three days and one month after PCI.The standard apical three-chamber color images in three sequent cardiac cycles were acquired and analyzed on off-line by VFM.In systole,the parameters of vortex including horizontal length,longitudinal length,transverse position,vertical position,and maximum vector velocity were measured respectively,and all parameters three days and one month after PCI were compared with those before PCI respectively.Results In systole,there were not statistically significant differences between parameters three days after PCI and those before PCI( P >0.05).Compared parameters one month after PCI with those before PCI

  14. Rehospitalization following percutaneous coronary intervention for commercially insured patients with acute coronary syndrome: a retrospective analysis

    Directory of Open Access Journals (Sweden)

    Meadows Eric S

    2012-07-01

    Full Text Available Abstract Background While prior research has provided important information about readmission rates following percutaneous coronary intervention, reports regarding charges and length of stay for readmission beyond 30 days post-discharge for patients in a large cohort are limited. The objective of this study was to characterize the rehospitalization of patients with acute coronary syndrome receiving percutaneous coronary intervention in a U.S. health benefit plan. Methods This study retrospectively analyzed administrative claims data from a large US managed care plan at index hospitalization, 30-days, and 31-days to 15-months rehospitalization. A valid Diagnosis Related Group code (version 24 associated with a PCI claim (codes 00.66, 36.0X, 929.73, 929.75, 929.78–929.82, 929.84, 929.95/6, and G0290/1 was required to be included in the study. Patients were also required to have an ACS diagnosis on the day of admission or within 30 days prior to the index PCI. ACS diagnoses were classified by the International Statistical Classification of Disease 9 (ICD-9-CM codes 410.xx or 411.11. Patients with a history of transient ischemic attack or stroke were excluded from the study because of the focus only on ACS-PCI patients. A clopidogrel prescription claim was required within 60 days after hospitalization. Results Of the 6,687 ACS-PCI patients included in the study, 5,174 (77.4% were male, 5,587 (83.6% were Conclusions For ACS patients who underwent PCI, revascularization procedures represented a large portion of rehospitalizations. Revascularization procedures appear to be the most frequent, most costly, and earliest cause for rehospitalization after ACS-PCI.

  15. The estimate of prognosis in ACS patients of unobese after PCI by NT-proBNP level%NT-proBNP评估非肥胖ACS患者PCI术预后

    Institute of Scientific and Technical Information of China (English)

    聂浩; 刘红; 杨德辉

    2013-01-01

    Objective To investigate the clinical prognostic value of major abnormal cardiacevents (MACE) in unobese patients of acute coronary syndrome (ACS) patients before percutaneous coronary intervention (PCI )by plasma N-terminal pro-B-type natriuretic peptide(NT-proBNP).Methods A total of 101 unobese patients of acute coronary syndrome,which were divided into ≤80pg/ml group of 31 patients and 〉80pg/ml group of 70 patients . follow-up major abnormal cardiac events (including death,cardiogenic shock, recurrent angina pectoris, non-fatal re-infarction, non-fatal heart failure,arrhythmia,target vessel revascularization, re-admitted to hospital composite end point) within 6 months after PCI.Results 1.In un-obese patients,MACE、death and CHF times of patients with NT-proBNP>80pg /ml were significantly higher than these times of patients with NT-proBNP≤ 80 pg/ml (P<0.05);2.in patients unobese,NT-proBNP levels predicted MACE、death and CHFwas significant (P<0.001),Con-clusion This clinical study results show that NT-proBNP can predicted MACE、death and CHF in unobese pa-tients within 6 moths after PCI.%  目的:探讨N 端脑钠肽前体(NT-proBNP)对非肥胖急性冠状动脉综合征(ACS)经皮冠脉介入(PCI)术后主要不良心脏事件(MACE)的预测价值。方法:因ACS 行PCI手术的非肥胖患者101例,分为低NT-proBNP水平组(NT-proBNP≤80 pg/ml)31例,高NT-proBNP水平(NT-proBNP>80 pg/ml)组70例,统计并分析患者PCI术后6个月内MACE发生率。结果:高NT-proBNP水平组PCI术后MACE发生率高于低NT-proBNP水平组;NT-proBNP可独立预测非肥胖ACS患者PCI术后MACE发生率、死亡率、和心衰的发生率。结论:血浆NT-proBNP水平可用于评估非肥胖ACS患者冠脉病变的范围PCI术后短期(6个月内)的预后。

  16. Antiplatelet therapy strategies after percutaneous coronary intervention in patients needing oral anticoagulation.

    Science.gov (United States)

    Saint Etienne, Christophe; Angoulvant, Denis; Simeon, Edouard; Fauchier, Laurent

    2013-11-01

    Long-term oral anticoagulant (OAC) and dual-antiplatelet therapy are commonly needed in patients with atrial fibrillation and in patients undergoing percutaneous coronary intervention (PCI), respectively. The combination of atrial fibrillation and PCI is frequent, and leads to a dilemma for antithrombotic therapy, where risk of stroke or stent thrombosis must be balanced with bleeding risk. In the WOEST study, 573 patients on OAC undergoing PCI were randomly assigned to receive clopidogrel alone or clopidogrel plus aspirin. The primary end point was the occurrence of any bleeding episode during 1-year follow-up. Clopidogrel alone administered to patients taking OAC after PCI was associated with a significantly lower rate of bleeding complications than clopidogrel plus aspirin. Moreover, a composite secondary end point of death, myocardial infarction and stent thrombosis was significantly lower in the dual-therapy group compared with the triple-therapy group. In spite of its limitations, the WOEST study constitutes a major breakthrough, showing that long-term aspirin after PCI may be obsolete in certain circumstances. This needs to be confirmed in further studies.

  17. Answer the call: let's make 2015 the year of magical thinking in CTO PCI.

    Science.gov (United States)

    Heuser, Richard R

    2015-04-01

    Prevalence of chronic total occlusions (CTO's) is as high as 50% in angiographic series Patients are helped with successful recanalization of CTO's In spite of current improved success rates in CTO percutaneous coronary intervention (PCI), only 10-12% of CTO's are currently attempted. © 2015 Wiley Periodicals, Inc.

  18. Quality of life after PCI with drug-eluting stents or coronary-artery bypass surgery

    NARCIS (Netherlands)

    D.J. Cohen (David J.); B.A. van Hout (Ben); P.W.J.C. Serruys (Patrick); F.W. Mohr (Friedrich); C.M. Miguel (Carlos); P. den Heijer (Peter); M.M. Vrakking (M. M.); K.K. Wang (Kenneth); E.M. Mahoney (Elizabeth M.); S. Audi (Salma); K. Leadly (Katrin); K.D. Dawkins (Keith); A.P. Kappetein (Arie Pieter)

    2011-01-01

    textabstractBACKGROUND: Previous studies have shown that among patients undergoing multivessel revascularization, coronary-artery bypass grafting (CABG), as compared with percutaneous coronary intervention (PCI) either by means of balloon angioplasty or with the use of bare-metal stents, results in

  19. Quality of life after PCI with drug-eluting stents or coronary-artery bypass surgery

    NARCIS (Netherlands)

    D.J. Cohen (David J.); B.A. van Hout (Ben); P.W.J.C. Serruys (Patrick); F.W. Mohr (Friedrich); C.M. Miguel (Carlos); P. den Heijer (Peter); M.M. Vrakking (M. M.); K.K. Wang (Kenneth); E.M. Mahoney (Elizabeth M.); S. Audi (Salma); K. Leadly (Katrin); K.D. Dawkins (Keith); A.P. Kappetein (Arie Pieter)

    2011-01-01

    textabstractBACKGROUND: Previous studies have shown that among patients undergoing multivessel revascularization, coronary-artery bypass grafting (CABG), as compared with percutaneous coronary intervention (PCI) either by means of balloon angioplasty or with the use of bare-metal stents, results in

  20. 非瓣膜性房颤患者支架植入术后的抗栓策略%Antithrombotic Strategies of the Patients with Non-Valvular AF after PCI

    Institute of Scientific and Technical Information of China (English)

    冯莹

    2014-01-01

    目的:观察房颤患者经皮冠状动脉介入术( post-percutaneous coronary intervention ,PCI)后使用三联疗法( triple therapy ,TT)即华法林+双联抗血小板疗法( dual antiplatelet therapy ,DAPT)的安全性及有效性。方法:这是一项单中心、回顾性研究。主要复合事件包括死亡、缺血性卒中或短暂性脑缺血发作;胃肠道出血、颅内出血。结果:房颤PCI术后患者中,22例接受TT,13例接受DAPT。随访6个月。 TT组CHADS2评分较高,较年长,男性较多。 CHADS2评分值>2分,TT显著减少缺血事件。但TT组复合出血事件增多。 CHADS2评分值>2分的净临床获益(net clinical benefit,NCB)为正值。结论:NCB表明CHADS2评分值>2分的患者使用TT有明显获益。 CHADS2评分可作为房颤PCI术后患者抗栓策略的评估工具。%Objective:To determine the safety and efficacy of triple therapy ( TT): warfarin with dual antiplatelet therapy ( DAPT) for treating patients with atrial fibrillation ( AF) in post -percutaneous coronary intervention (PCI).Methods:This was a single -centre,retrospective study.Primary composite destination event were death , ischemic stroke , or transient ischemic attack; gastrointestinal bleeds , intracerebral hemorrhage.Results:In post-PCI patients with AF,22 received TT,13 received DAPT.Mean follow-up was 6 months.The TT group had a higher CHADS2 score,and older,much more male.CHADS2 score >2, TT decreased ischemic events significantly , but with composite bleeding events were increasing .When CHADS 2 score >2 , Net clinical benefit ( NCB ) was in positive value .Conclusion:NCB declares that patient with CHADS2 score >2 is beneficial to receive TT .CHADS2 score may be used to determine optimal antithrombotic therapy for patients with Af after PCI .

  1. The early percutaneous coronary intervention in elderly patients with acute coronary syndrome

    Institute of Scientific and Technical Information of China (English)

    Xiong HUANG; Xuebin CAO; Gang ZHANG

    2008-01-01

    It is challenging to undo early percutaneous intervention (PCI) in the elderly with acute coronary syndrome (ACS). Fifteen patients older than 65 years with ACS within 24 hours of the event were admitted from April 4, 2004 to December 12, 2005. All the patients had early percutaneous coronary intervention and were followed up for 6-12 months by telephone or in the out-patient department. Nine of the 15 patients exhibited acute myocardial infarction (AMI). Six exhib-ited unstable angina (UA). All the patients had early PCI. The average door-to-balloon time was 78 minutes (40-110 minutes). The average PCI time was 99 minutes (68-120 minutes). Nineteen of 36 lesions in the fifteen angioplasty patients were treated and 20 stents were implanted in total. All the procedures were considered successful. Neither deaths nor recurrent angina occurred in the 6-12 months of follow-up. It was shown that early PCI might be an effective and safe method to treat eld-erly patients with ACS.

  2. Efficacy comparison of combined intracoronary administration of high-dose adenosine and tirofiban versus intracoronary tirofiban during primary percutaneous coronary intervention in patients with acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    佟子川

    2013-01-01

    Objective To compare the efficacy of intracoronary administration of combined high-dose adenosine and tirofiban versus intracoronary tirofiban during primary percutaneous coronary intervention (PCI) in patients with acute myocardial infarction.Methods Consecutive 258 patients with acute ST-segment elevation myocardial infarction (STEMI) underwent primary PCI,treated with thrombus aspiration and then intracoronary tirofiban,and were randomly divided into adenosine group (n=130) and con-

  3. Percutaneous coronary intervention for acute myocardial infarction in elderly patients with renal dysfunction: results from the Korea Acute Myocardial Infarction Registry.

    Science.gov (United States)

    Lim, Sang Yup; Bae, Eun Hui; Choi, Joon Seok; Kim, Chang Seong; Ma, Seong Kwon; Ahn, Youngkeun; Jeong, Myung Ho; Kim, Weon; Woo, Jong Shin; Kim, Young Jo; Cho, Myeong Chan; Kim, Chong Jin; Kim, Soo Wan

    2013-07-01

    This study aimed to evaluate the effects of percutaneous coronary intervention (PCI) on short- and long-term major adverse cardiac events (MACE) in elderly (>75 yr old) acute myocardial infarction (AMI) patients with renal dysfunction. As part of Korea AMI Registry (KAMIR), elderly patients with AMI and renal dysfunction (GFRrenal dysfunction, PCI therapy yields favorable in-hospital and short-term and long-term MACE-free survival.

  4. Insulin Resistance Increases the Risk of Contrast-Induced Nephropathy in Patients Undergoing Elective Coronary Intervention.

    Science.gov (United States)

    Li, Yueping; Liu, Yuyang; Shi, Dongmei; Yang, Lixia; Liang, Jing; Zhou, Yujie

    2016-02-01

    We assessed the influence of insulin resistance (IR) on the development of contrast-induced nephropathy (CIN) in patients (n = 719) undergoing elective percutaneous coronary intervention (PCI). Patients were divided into diabetes mellitus (DM = 242), nondiabetic IR (IR = 120), and nondiabetic insulin sensitivity (IS = 357) groups according to medical history and homeostasis model assessment insulin resistance index. Serum creatinine (SCr) and estimated glomerular filtration rate (eGFR) were measured before and 72 hours after PCI. There were no differences in SCr and eGFR among the groups before PCI; SCr increased and eGFR decreased significantly in the DM and IR groups post-PCI (P < .001). The incidence of CIN in the IR group was as high as in the DM group and were both significantly higher than in the IS group (6.7% vs 8.7% vs 2.2%, P < .05). Multivariate logistic regression analysis showed DM (odds ratio [OR] = 1.19, 95%CI = 1.08-1.510, P < .001), HOMA-IR (OR = 1.39, 95%CI = 1.23-1.58, P < 0.001), and eGFR (OR = 0.88, 95%CI = 0.84-0.92, P < .001) were independent risk factors in predicting CIN. Screening IR patients and taking appropriate prophylactic strategy before PCI may reduce the incidence of CIN.

  5. Effects of Percutaneous Coronary Intervention on Serum Angiopoietin-2 in Patients with Coronary Heart Disease

    Institute of Scientific and Technical Information of China (English)

    Zhi-Yu Zeng; Chun Gui; Lang Li; Xiao-Min Wei

    2016-01-01

    Background:Angiopoietin-2 (Ang-2) plays a crucial role in hypoxia-induced angiogenesis and is expressed only in sites of vascular remodeling.Ang-2 expression can be regulated by hypoxia inducible factors and other regulators with exposure to hypoxia.The objective of this study was to investigate the influence of percutaneous coronary intervention (PCI) on serum Ang-2 concentrations,and analyze the correlation between serum Ang-2 and the severity of coronary artery stenosis in patients with coronary heart disease (CHD).Methods:Sixty-four patients with CHD were selected as the study group,each undergone PCI.Thirty-two healthy subjects were selected as the control group.Pre-PCI and post-PCI serum Ang-2 were measured by enzyme-linked immunosorbent assay.The severity of coronary artery stenosis was evaluated using angiographic Gensini scores,and the coronary collateral vessels were scored according to Rentrop's classification.Results:Concentrations of pre-PCI serum Ang-2 in the study group were significantly higher than those in the control group (4625.06 ± 1838.06 vs.1945.74 ± 1588.17 pg/ml,P < 0.01);however,concentrations of post-PCI serum Ang-2 were significantly lower than those of pre-PCI (3042.63 ± 1845.33 pg/ml vs.4625.06 ± 1838.06 pg/ml,P < 0.01).Concentrations of pre-PCI serum Ang-2 were significantly correlated with Gensini scores (r =0.488,P < 0.01);however,the decrease in serum Ang-2 after PCI was not correlated with Gensini scores,coronary collateral vessel grading,or left ventricular ejection fraction.Conclusions:Serum Ang-2 concentrations significantly increased in patients with CHD,and PCI treatment significantly decreased these concentrations.Serum Ang-2 concentrations,but not the decrease in serum Ang-2 concentrations,were significantly correlated with the severity of coronary artery stenosis.These results suggested that Ang-2 may be a biomarker of myocardial ischemia and vessel remodeling.

  6. Multimodality Imaging Evaluation of Functional and Clinical Benefits of Percutaneous Coronary Intervention in Patients with Chronic Total Occlusion Lesion

    Directory of Open Access Journals (Sweden)

    Dongdong Sun, Jing Wang, Yue Tian, Kazim Narsinh, Haichang Wang, Chengxiang Li, Xiaowei Ma, Yabing Wang, Dongjuan Wang, Chunhong Li, Joseph C Wu, Jie Tian, Feng Cao

    2012-01-01

    Full Text Available Aims: To determine the effects of percutaneous coronary intervention (PCI on cardiac perfusion, cardiac function, and quality of life in patients with chronic total occlusion (CTO lesion in left anterior descending (LAD coronary artery.Methods and Results: Patients (n=99 with CTO lesion in the LAD coronary artery who had successfully undergone PCI were divided into three groups based on the SPECT/CTCA fusion imaging: (a no severe cardiac perfusion defects (n=9; (b reversible cardiac perfusion defects (n=40; or (c fixed cardiac perfusion defects (n=50. No statistical difference of perfusion abnormality was observed at 6 months and 1 year after PCI in group (a. In group (b, SPECT/CTCA fusion imaging demonstrated that cardiac perfusion abnormality was significantly decreased 6 month and 1 year after PCI. Left ventricular ejection fraction (LVEF increased significantly at 6 months and 1 year follow up. Quality of life improved at 6 months and 1 year after PCI procedure. Moreover, patients in group (c also benefited from PCI therapy: a decrease in cardiac perfusion abnormality, an increase in LVEF, and an improvement in quality of life. PCI of coronary arteries in addition to LAD did not significantly affect cardiac function and quality of life improvement in each group.Conclusions: PCI exerts functional and clinical benefits in patients with CTO lesion in LAD coronary artery, particularly in patients with reversible cardiac perfusion defects. SPECT/CTCA fusion imaging may serve as a useful tool to evaluate the outcomes of patients with CTO lesion in LAD coronary artery.

  7. Correlation between balloon release pressure and no-reflow in patients with acute myocardial infarction undergoing direct percutaneous coronary intervention

    Institute of Scientific and Technical Information of China (English)

    Wang Yanfei; Yao Min; Liu Haibo; Yang Yuejin; Xie Junmin; Jia Xinwei; Pan Huanjun

    2014-01-01

    Background Balloon release pressure may increase the incidence of no reflow after direct percutaneous coronary intervention (PCI).This randomized controlled study was designed to analyze the correlation between balloon release pressure and no-reflow in patients with acute myocardial infarction (AMI) undergoing direct PCI.Methods There were 156 AMI patients who underwent PCI from January 1,2010 to December 31,2012,and were divided into two groups according to the stent inflation pressure:a conventional pressure group and a high pressure group.After PCI,angiography was conducted to assess the thrombolysis in myocardial infarction (TIMI) grade with related artery.Examinations were undertaken on all patients before and after the operation including cardiac enzymes,total cholesterol,low-density lipoprotein,blood glucose,homocysteine,β-thromboglobulin (β-TG),Hamilton depression scale (HAMD) and self-rating anxiety scale (SAS).After interventional therapy,the afore-mentioned parameters in both the conventional pressure group and high pressure group were again analyzed.Results The results showed that CK-MB,HAMD,SAS were significantly different (P <0.05) in all patients after PCI,especially the CK-MB in the high pressure group ((25.7±7.6) U/L vs.(76.7±11.8) U/L).CK-MB,HAMD,SAS,and β-TG were comparative before PCI but they were significantly changed (P <0.05) after intervention.No-reflow phenomenon occurred in 13 patients in the high pressure group,which was significantly higher than in the conventional pressure group (17.11% vs.6.25%,P<0.05).Conclusion In stent implantation,using a pressure less than 1823.4 kPa balloon to release pressure may be the better choice to reduce the occurrence of no-reflow following direct PCI.

  8. 冠心病患者 PCI 治疗前后内皮素、血管性假血友病因子改变与早期并发症的关系%Correlation between Endothelin and the von Willebrand Factor Changes with the Presence of Complications in Patients with Coronary Heart Disease After the PCI Procedure

    Institute of Scientific and Technical Information of China (English)

    苏布道

    2015-01-01

    Objective]To study the changes of endothelin (ET)and the von Willebrand factor (vWF)before and af-ter interventional therapy in patients with coronary heart disease and the use of the two variables in predicting the presence of postoperative complications.[Methods]Two hundred and seventy-three patients with coronary heart disease in our hos-pital from January 2014 to January 2010 were selected,and the levels of serum ET and vWF were carefully monitored at certain time intervals.Additionally,the presence of postoperative complications after one year were compared with the changes of serum ET and vWF to find any correlation.[Results]Serum ET and vWF levels in the Acute Myocardia Infarc-tion (AMI)group,Unstable Angina Pectoris (UAP)group,and Stable Angina Pectoris (SAP)group before surgery,30 minutes after,and 24 hours after surgery were all significantly higher than those of the control group.The difference was statistically significant (all P <0.05).The serum Et and vWF levels in the AMI,UAP,SAP groups before surgery,30 minutes after,24 hours after,and three days after surgery were presented first as increasing and then decreasing.,The serum ET level reached its peak 30 min after the surgery while the serum vWF level peaks at 24 hours after the surgery. Peak levels of serum ET and vWF in patients with complications were significantly higher than the peak levels in the pa-tients without complications (P <0.05).Logistic regression analysis of hypertension (RR = 1.752,P =0.033),diabe-tes (RR = 1.325,P =0.038),preoperative ET level (RR = 2.896,P =0.041),and preoperative vWF levels (RR =2.336,P =0.035)were statistically significant (P <0.05)in predicting PCI complications.[Conclusion]Endothelin and the von Willebrand factor can reflect the damage of endothelium to provide value for predicting the presence of postopera-tive complications in patients with coronary heart disease..%【目的】研究冠心病患者行经皮冠状动脉介入术(PCI)前后内皮素(ET)、血

  9. Continued improvement of clinical outcome and cost effectiveness following intravascular ultrasound guided PCI: insights from a prospective, randomised study

    Science.gov (United States)

    Gaster, A L; Slothuus Skjoldborg, U; Larsen, J; Korsholm, L; von Birgelen, C; Jensen, S; Thayssen, P; Pedersen, K E; Haghfelt, T H

    2003-01-01

    Objective: To investigate in a prospective randomised study both long term clinical effects and cost effectiveness of percutaneous coronary interventions (PCI) with or without intravascular ultrasound (IVUS) guidance. Methods: 108 male patients with stable angina referred for PCI of a significant coronary lesion were randomly assigned to IVUS guided PCI or conventional PCI. Individual accumulated costs of the entire follow up period were calculated and compared in the randomisation groups. Effectiveness of treatment was measured by freedom from major adverse cardiac events. Results: Cost effectiveness of IVUS guided PCI that was noted at six months was maintained and even accentuated at long term follow up (median 2.5 years). The cumulated cost level was found to be lower for the IVUS guided group, with a cumulated cost of &163 672 in the IVUS guided group versus &313 706 in the coronary angiography group (p = 0.01). Throughout the study, mean cost per day was lower in the IVUS guided PCI group (&2.7 v &5.2; p = 0.01). In the IVUS group, 78% were free from major adverse cardiac events versus 59% in the coronary angiography group (p = 0.04) with an odds ratio of 2.5 in favour of IVUS guidance. Conclusion: IVUS guidance results in continued improvement of long term clinical outcome and cost effectiveness. The results of this study suggest that IVUS guidance may be used more liberally in PCI. PMID:12923023

  10. Inhibition of platelet function by abciximab or high-dose tirofiban in patients with STEMI undergoing primary PCI: a randomised trial

    Science.gov (United States)

    van Werkum, J.W.; Gerritsen, W.B.M.; Kelder, J.C.; Hackeng, C.M.; Ernst, S.M.; Deneer, V.H.M.; Suttorp, M.J.; Rensing, B.J.W.M.; Plokker, H.W.M.; ten Berg, J.M.

    2007-01-01

    Background In patients with ST-segment elevation myocardial infarction (STEMI) undergoing primary PCI, few data exist on the magnitude of platelet activation, aggregation and dosing of glycoprotein (GP) IIb/IIIa receptor inhibitors. Methods Sixty STEMI patients were randomised to abciximab, to high-dose tirofiban or to no additional GP IIb/IIIa inhibitor treatment. Platelet activation (P-selectin expression) was measured using flow cytometry and the level of inhibition of platelet aggregation was assessed using the Plateletworks assay. Additionally, the PFA-100 with the collagen/adenosine-diphosphate cartridge (CADP) was used to compare the levels of platelet inhibition. All measurements were performed at baseline (T0), immediately after (T1), 30 minutes (T2), 60 minutes (T3) and 120 minutes (T4) after primary PCI. Results The level of platelet activation in both GP IIb/IIIa receptor inhibitor treated groups was significantly lower compared with the control group at all time points after primary PCI (p=0.04). Also the administration of the currently recommended dose of abciximab resulted in significantly lower levels of inhibition of aggregation compared with high-dose tirofiban (p<0.0001). In addition, the CADP closure times were significantly prolonged in both GP IIb/IIIa inhibitor treated groups compared with the control group at time points T1 (p=0.006) and T4 (p<0.0001). Conclusion The administration of high-dose tirofiban resulted in a significantly higher inhibition of platelet aggregation compared with the currently recommended dose of abciximab. Large clinical trials are needed to assess whether this laboratory superiority of high-dose tirofiban translates into higher clinical efficacy. (Neth Heart J 2007;15:375-81.18176639) PMID:18176639

  11. Study of CK-MB activity in patients with acute myocardial infarction after percutaneous coronary intervention.

    Science.gov (United States)

    Emukhvari, N M; Tsetsekhladze, E D; Khijakadze, Kh A; Mamatsashvili, I O; Napetvaridze, R G

    2015-02-01

    The research has been carried out in patients of TSMU Cardiovascular Department of A.Aladashvili University Clinic. 105 patients with acute myocardial infarction have been involved in the study, wich undergoing percutaneous coronary intervention (PCI). For several years coronary angioplasty has been proposed to be an effective method, but in spite of its well developed technique, probability of myocardial injury is still high which appears to have no clinical or electrocardiographic manifestations and is diagnosed only by elevation of cardiac marker level. According to our study data after successful PCI elevation of CK-MB mass was observed in 34.4% patients, majority of those patients had STEMI. In II group the age of patients was higher compared to I group. There were more patients with diabetes mellitus (38.8%), dyslipidemia (86.1%) and patients with low left ventricular ejection fraction (50%). Also there were more patients with previous MI and damage of 3 coronary arteries. Hence age, diabetes mellitus, dyslipidemia, left ventricular ejection fraction MB elevation after successful PCI. Solid elevation of CK-MB after procedure was also associated with increased hospital complications rate, 30-day and 6 months hospitalization rate and 6 months mortality rate. It should be noted that from 36 patients who developed solid (24 h) elevation of CK-MB after PCI CK-MB mass was increased in all cases, while the concentration was elevated only in 16 cases. It proves that CK-MB mass is more significant criteria of myocardial injury.

  12. Long-term outcome of native artery versus bypass graft intervention in prior coronary artery bypass graft patients with ST-segment elevation myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    LIU Wei; LIU Yu-yang; Venkata K.Mukku; SHI Dong-mei; L(U) Shu-zheng; ZHOU Yu-jie

    2013-01-01

    Background Patients with prior coronary artery bypass graft (CABG) have a poor outcome after acute myocardial infarction (AMI).Little is known about the treatment strategy and outcome of percutaneous coronary intervention (PCI) in these patients.The purpose of this study was to investigate the impact of graft versus native artery PCI on the outcomes of prior CABG patients with AMI.Methods Between September 2005 and October 2011,a total of 140 consecutive patients with previous CABG undergoing PCI for the treatment of AMI were included.Clinical/procedural characteristics and long-term clinical outcomes were compared between graft and native artery PCI patients.Results The mean time interval to prior CABG was (5.6±4.2) years.Thirty patients received graft PCI,success rate being 90%.One hundred and ten patients received native artery PCI,success rate being 90.7% (P >0.05).There were no significant differences in the basic characteristics between the two groups.All patients received drug eluting stents (DESs).Three patients died during hospitalization in the graft-PCI group (10% vs.native PCI 0,P <0.05).After a median followup of two years,major adverse cardiac events (MACE) (myocardial infarction,target vessel revascularization,total death) were 20% with no significant difference between the two groups.Cox regression analysis showed that both diabetes mellitus (DM,HR 3.57,95% CI 1.03-5.75,P <0.05) and primary PCI (HR 5.932,95% Cl 1.91-18.4,P <0.05) were independent predictors of MACE.Conclusions More patients with prior CABG underwent native artery PCI for AMI.PCI to culprit graft vessels had higher in-hospital mortality.DM and primary PCI,but not graft PCI,were predictors for adverse long-term outcome.

  13. The association between type D personality, and depression and anxiety ten years after PCI

    OpenAIRE

    AL-Qezweny, M.N.A.; Utens, E.M.W.J.; Dulfer, K.; Hazemeijer, B.A.F.; van Geuns, R-J.; Daemen, J.; van Domburg, R.

    2016-01-01

    Objective There are indications that type D personality and depression are associated in patients treated with percutaneous coronary intervention (PCI). However, at present it is unclear whether this relationship holds in the long term. This study’s aim was to investigate the association between type D personality at 6 months post-PCI (baseline), and depression at 10-year follow-up. A secondary aim was to test the association between type D personality at baseline and anxiety at 10-year follo...

  14. Effects of intra-aortic balloon pump combined with emergency PCI in AMI patients complicated cardiogenic shock%急诊PCI联合主动脉内球囊反搏对急性心肌梗死合并心源性休克的疗效

    Institute of Scientific and Technical Information of China (English)

    李建伟; 王曼; 谢芳元; 董昕

    2012-01-01

    Objective: To study clinical efficacy of intra- aortic balloon pump (IABP) combined with emergency percutaneous coronary intervention (PCI) in patients with acute myocardial infarction (AMI) complicated cardiogenic shock. Methods: Clinical data of 16 AMI complicated cardiogenic shock patients undergoing PCI combined with IABP were retrospectively studied. Results: All patients successfully underwent IABP and PCI. IABP duration was 20~190 (70. 6+ 37. 2) h. Bleeding of local puncture sites occurred in three cases (18. 75%) and they were stopped after compression. One case (6.25%) died during admission and there were no other severe complications besides one case death. Conclusion: Intra - aortic balloon pump combined with percutaneous coronary intervention is safe and effective in AMI patients with cardiogenic shock.%目的:探讨经皮冠状动脉介入治疗(PCI)联合主动脉球囊反搏术(IABP)治疗急性心肌梗死(AMI)心源性休克患者的临床疗效.方法:回顾性分析16例联合IABP行PCI治疗的AMI合并心源性休克患者的临床资料.结果:16例患者均成功置入IABP及行PCI术,IABP使用时间20~190 (70.6±37.2)h,3例(18.75%)出现局部穿刺部位出血,经压迫后出血停止,除住院期间死亡1例(6.25%),无重大并发症.结论:对于心源性休克患者,联合主动脉球囊反搏术行经皮冠状动脉介入治疗安全、有效.

  15. Mean platelet volume and long-term mortality in patients undergoing percutaneous coronary intervention.

    Science.gov (United States)

    Shah, Binita; Oberweis, Brandon; Tummala, Lakshmi; Amoroso, Nicholas S; Lobach, Iryna; Sedlis, Steven P; Grossi, Eugene; Berger, Jeffrey S

    2013-01-15

    Increased platelet activity is associated with adverse cardiovascular events. The mean platelet volume (MPV) correlates with platelet activity; however, the relation between the MPV and long-term mortality in patients undergoing percutaneous coronary intervention (PCI) is not well established. Furthermore, the role of change in the MPV over time has not been previously evaluated. We evaluated the MPV at baseline, 30 days, 60 days, 90 days, 1 year, 2 years, and 3 years after the procedure in 1,512 patients who underwent PCI. The speed of change in the MPV was estimated using the slope of linear regression. Mortality was determined by query of the Social Security Death Index. During a median of 8.7 years, mortality was 49.3% after PCI. No significant difference was seen in mortality when stratified by MPV quartile (first quartile, 50.1%; second quartile, 47.7%; third quartile, 51.3%; fourth quartile, 48.3%; p = 0.74). For the 839 patients with available data to determine a change in the MPV over time after PCI, mortality was 49.1% and was significantly greater in patients with an increase (52.9%) than in those with a decrease (44.2%) or no change (49.1%) in the MPV over time (p <0.0001). In conclusion, no association was found between the baseline MPV and long-term mortality in patients undergoing PCI. However, increased mortality was found when the MPV increased over time after PCI. Monitoring the MPV after coronary revascularization might play a role in risk stratification.

  16. The china patient-centered evaluative assessment of cardiac events (PEACE) prospective study of percutaneous coronary intervention: Study design.

    Science.gov (United States)

    Du, Xue; Pi, Yi; Dreyer, Rachel P; Li, Jing; Li, Xi; Downing, Nicholas S; Li, Li; Feng, Fang; Zhan, Lijuan; Zhang, Haibo; Guan, Wenchi; Xu, Xiao; Li, Shu-Xia; Lin, Zhenqiu; Masoudi, Frederick A; Spertus, John A; Krumholz, Harlan M; Jiang, Lixin

    2016-12-01

    The number of percutaneous coronary interventions (PCI) in China has increased more than 20-fold over the last decade. Consequently, there is a need for national-level information to characterize PCI indications and long-term patient outcomes, including health status, to understand and improve evolving practice patterns. This nationwide prospective study of patients receiving PCI is to: (1) measure long-term clinical outcomes (including death, acute myocardial infarction [AMI], and/or revascularization), patient-reported outcomes (PROs), cardiovascular risk factor control and adherence to medications for secondary prevention; (2) determine patient- and hospital-level factors associated with care process and outcomes; and (3) assess the appropriateness of PCI procedures. The China Patient-centered Evaluative Assessment of Cardiac Events (PEACE) Prospective Study of PCI has enrolled 5,000 consecutive patients during 2012-2014 from 34 diverse hospitals across China undergoing PCI for any indication. We abstracted details of patient's medical history, treatments, and in-hospital outcomes from medical charts, and conducted baseline, 1-, 6-, and 12-month interviews to characterize patient demographics, risk factors, clinical presentation, healthcare utilization, and health status using validated PRO measures. The primary outcome, a composite measure of death, AMI and/or revascularization, as well as PROs, medication adherence and cardiovascular risk factor control, was assessed throughout the 12-month follow-up. Blood and urine samples were collected at baseline and 12 months and stored for future analyses. To validate reports of coronary anatomy, 2,000 angiograms are randomly selected and read by two independent core laboratories. Hospital characteristics regarding their facilities, processes and organizational characteristics are assessed by site surveys. China PEACE Prospective Study of PCI will be the first study to generate novel, high-quality, comprehensive

  17. Long-term outcome of FFR-guided PCI for stable coronary artery disease in daily clinical practice

    DEFF Research Database (Denmark)

    De Backer, Ole; Biasco, Luigi; Lønborg, Jacob

    2016-01-01

    AIMS: Our aim was to investigate the strength of fractional flow reserve (FFR)-guided percutaneous coronary intervention (PCI) for stable coronary artery disease (CAD) in daily practice. METHODS AND RESULTS: For this study, 3,512 patients with stable CAD and at least one 50-89% coronary stenosis...... were identified; those patients thought to require PCI (n=1,716) were selected. Of these, 962 (56%) were treated based on angiography (XA) alone, whereas 754 patients (44%) had an FFR-guided treatment. In the latter group, 321 patients (43%) were reallocated to another treatment, predominantly medical...

  18. Early detection of elderly female patients with delayed cardiac tamponade after PCI%老年女性患者经皮冠状动脉介入治疗术后迟发心脏压塞的早期监测特点

    Institute of Scientific and Technical Information of China (English)

    李帼英; 朱秀勤

    2013-01-01

    目的 总结经皮冠状动脉介入治疗(PCI)患者术后并发延迟心脏压塞的临床特点.方法 回顾性 分析1999年8月至2011年5月收治的2例老年PCI术后出现延迟心脏压塞患者相关资料.结果 2例PCI术后出现延迟性心脏压塞的患者均为老年女性,提示老年女性多支血管复杂病变患者是PCI术后迟发心脏压塞的重点监测对象,术后6h内出现无法解释的低血压者应及时做床旁心脏超声检查,以排查和鉴定是否存在迟发心脏压塞.2例患者经心包穿刺引流和采取相应措施治疗后痊愈出院.结论 老年女性多支血管复杂病变患者是PCI术后迟发心脏压塞的易患者,应注意其术后的早期临床特征,并进行相应的评估.%Objective To summarize clinical characteristics of female patients with delayed cardiac tamponade after percutaneous coronary intervention (PCI).Methods Materiais on clinical characteristics of 1009 elderly patients who might have delayed cardiac tamponade after PCI from Aug 1999 to May 2011 was analyzed retrospectively.Results Two patients who had delayed cardiac tamponade after PCI were female,suggesting that elderly female patients with multi-vessel coronary disease and complex coronary lesions should be monitored closely after PCI.Bedside ultrasound should be performed promptly within 6 hours after operation for unexplained low pressure in case of delayed cardiac tamponade.Two patients were recovered and discharged after pericardiocentesis and appropriate treatment.Conclusions Elderly female patients with multi-vessel coronary disease and complex coronary lesions tend to have delayed cardiac tamponade after PCI easily,whose early clinical characteristics should be noted and evaluated.

  19. Efficacy of Intra-aortic Balloon Pump before versus after Primary Percutaneous Coronary Intervention in Patients with Cardiogenic Shock from ST-elevation Myocardial Infarction

    Institute of Scientific and Technical Information of China (English)

    Lin Yuan; Shao-Ping Nie

    2016-01-01

    Background:Previous studies showed that patients with cardiogenic shock (CS) from ST-elevation acute myocardial infarction (STEMI) supported by intra-aortic balloon pump (IABP) before primary percutaneous coronary intervention (PCI) decreased the risk of in-hospital mortality than patients who received IABP after PCI.However,little evidence is available on the optimal order of IABP insertion and primary PCI.The aim of this study was to investigate the impact of the sequence of IABP support and PCI and its association with major adverse cardiac and cerebrovascular events (MACCEs).Methods:Data were obtained from 218 consecutive patients with CS due to STEMI in Beijing Anzhen Hospital between 2008 and 2014,who were treated with IABP and PCI.The patients were divided into two groups:Group A in whom IABP received before PCI (n =106)and Group B in whom IABP received after PCI (n =112).We evaluated the myocardial perfusion using myocardial blush grade and resolution of ST-segment elevation.The primary endpoint was 12-month risk of MACCE.Results:Most baseline characteristics were similar in patients between the two groups.However,patients received IABP before PCI were associated with a delay of door-to-balloon time (DBT) and higher troponin Ⅰ level (P < 0.05).However,myocardial perfusion was significantly improved in patients treated with IABP before PCI (P < 0.05).Overall,IABP support before PCI was not associated with significantly lower risk of MACCE (P > 0.05).In addition,risk of all-cause mortality,bleeding,and acute kidney injury (AKI)was similar between two groups (P > 0.05).Multivariate analysis showed that DBT (odds ratio [OR] 2.5,95% confidence interval [CI]1.1-4.8,P=0.04),IABP support after PCI (OR 5.7,95% CI 2.7-8.4,P=0.01),and AKI (OR 7.4,95% CI 4.9-10.8,P=0.01) were the independent predictors of mortality at 12-month follow-up.Conclusions:Early IABP insertion before primary PCI is associated with improved myocardial perfusion although DBT

  20. Aspirin desensitization in patients undergoing percutaneous coronary intervention: a survey of current practice.

    Science.gov (United States)

    Chapman, Andrew R; Rushworth, Gordon F; Leslie, Stephen J

    2013-01-01

    Aspirin remains the mainstay of anti-platelet therapy in cardiac patients. However, if a patient is allergic to aspirin and dual anti-platelet therapy is indicated - such as with percutaneous coronary intervention (PCI), then there is no clear guidance. One possibility is aspirin desensitization. A variety of protocols exist for the rapid desensitization of patients with aspirin allergy. The aim of this survey was to assess current knowledge and practice regarding aspirin desensitization in the UK. We conducted a UK wide survey of all UK 116 PCI centers and obtained complete responses from 40 (35.4%) centers. Of these, just 7 (17.5%) centers had previously desensitised patients; 29 (87.9%) centers suggested a lack of a local protocol prevented them from desensitizing, with 10 (30.3%) unsure of how to conduct desensitization. Only 5 (12.5%) centers had a local policy for aspirin desensitization although 25 (64.1%) units had a clinical strategy for dealing with aspirin allergy; the majority (72%) giving higher doses of thienopyridine class drugs. In the UK, there appears to be no consistent approach to patients with aspirin allergy. Patients undergoing PCI benefit from dual anti-platelet therapy (including aspirin), and aspirin desensitization in those with known allergy may facilitate this. Sustained effort should be placed on encouraging UK centers to use desensitization as a treatment modality prior to PCI rather than avoiding aspirin altogether.

  1. High clopidogrel dose in patients with chronic kidney disease having clopidogrel resistance after percutaneous coronary intervention.

    Science.gov (United States)

    Liang, Jing; Wang, Zhijian; Shi, Dongmei; Liu, Yuyang; Zhao, Yingxin; Han, Hongya; Li, Yueping; Liu, Wei; Zhang, Linlin; Yang, Lixia; Zhou, Yujie

    2015-04-01

    We evaluated the impact of clopidogrel 150 mg/d in patients with chronic kidney disease (CKD) having clopidogrel resistance (CR) after percutaneous coronary intervention (PCI); 1076 consecutive patients with coronary artery disease (CAD) having CKD were enrolled. Maximal platelet aggregation (MPA) was assessed before, 24 hours, and 30 days after a 300-mg loading dose of clopidogrel prior to PCI. After PCI, 370 patients with CR were randomized to receive clopidogrel 75 mg/d (n = 184) or 150 mg/d (n = 186) for 30 days. Stent thrombosis (ST), major adverse cardiac events (MACEs), and bleeding were analyzed after 1 month. Patients in the 150 mg group had significant lower rates of ST and MACE. There was no significant difference in major or minor bleeding. Patients in the 150 mg group had lower MPA and greater inhibition of platelet aggregation. One-month administration of 150 mg/d of clopidogrel decreases the rate of ST and MACE without increasing bleeding in patients with CKD having CR after PCI.

  2. Outcome of Diabetic and Non-Diabetic Patients Undergoing Successful Percutaneous Coronary Intervention of Chronic Total Occlusion

    Directory of Open Access Journals (Sweden)

    Bahram Sohrabi

    2011-05-01

    Full Text Available Introduction: Diabetes mellitus is associated with an increased risk of adverse clinical outcomes after percutaneous coronary intervention (PCI. The prognosis of patients with diabetes mellitus and chronic total occlusion (CTO treated with PCI is poorly investigated. Current study evaluates outcome of successful PCI on CTO in patients with and without diabetes. Methods: One hundred and sixty three patients treated with successful PCI on CTO between January 2009 and March 2011 were prospectively identified from the PCI registry at the Madani Heart Center, Tabriz, Iran. Patients were followed for 15±3 months, were evaluated for the occurrence of major adverse cardiac events (MACE comprising death, acute myocardial infarction, and need for repeat revascularization.Results: No differences were found in baseline clinical and procedural variables between patients with (n=34 and without diabetes (n=129, unless for hypertension (p=0.03. Hospitalization period after PCI in diabetics (3.26±0.61 days and non-diabetics (2.86±0.52 days was similar. In-hospital MACE occurred in 8 (23.5% individuals of diabetics and 10 (7.8% individuals of non-diabetics (p=0.02, among them revascularization was significantly higher in diabetics (20.6% vs. 7%, p=0.04. Follow-up events in diabetic and non-diabetic groups were 12 (35.3% and 37 (28.5%, respectively (p was not significant. Conclusion: In patients undergoing successful PCI on CTO, diabetes is associated with higher in-hospital adverse events; however diabetes does not affect long term outcomes in these patients.

  3. Thorombolytic therapy with rescue percutaneous coronary intervention versus primary percutaneous coronary intervention in patients with acute myocardial infarction: a multicenter randomized clinical trial

    Institute of Scientific and Technical Information of China (English)

    GAO Run-lin; L(U) Shu-zheng; WEI Meng; ZENG Ding-yin; CHEN Ji-lin; QIN Xue-wen; XU Bo; DU Chang-hui; HAN Ya-ling; YANG Xin-chun; MAO Jie-ming; FANG Wei-yi; WANG Lei; SHEN Wei-feng; LI Zhan-quan; JIA Guo-liang

    2010-01-01

    Background Although thrombolytic therapy with rescue percutaneous coronary intervention (PCI) is a common treatment strategy for ST-segment elevation acute myocardial infarction (STEMI), scant data are available on its efficacy relative to primary PCI, and comparison was therefore the aim of this study.Methods This multicenter, open-label, randomized, parallel trial was conducted in 12 hospitals on patients (age ≤70 years) with STEMI who presented within 12 hours of symptom onset (mean interval >3 hours). Patients were randomized to three groups: primary PCI group (n=101); recombinant staphylokinase (r-Sak) group (n=104); and recombinant tissue-type plasminogen activator (rt-PA) group (n=106). For all patients allocated to the thrombolytic therapy arm, coronary angiography was performed at 90 minutes after drug therapy to confirm infarct-related artery (IRA) patency; rescue PCI was performed in cases with TIMI flow grade ≤2. Bare-metal stent implantation was planned for all patients. Results After randomization it required an average of 113.4 minutes to start thrombolytic therapy (door-to-needle time)and 141.2 minutes to perform first balloon inflation in the IRA (door to balloon time).Rates of IRA patency (TIMI flow grade 2 or 3) and TIMI flow grade 3 were significantly lower in the thrombolysis group at 90 minutes after drug therapy than in the primary PCI group at the end of the procedure (70.5% vs. 98.0%, P <0.0001, and 53.0% vs. 85.9%, P <0.0001, respectively). Rescue PCI with stenting was performed in 117 patients (55.7%) in the thrombolytic therapy arm. Rates of patency and TIMI flow grade 3 were still significantly lower in the rescue PCI than in the primary PCI group (88.9% vs. 97.9%, P=0.0222, and 68.4% vs. 85.0%, P=0.0190, respectively). At 30 days post-therapy, mortality rate was significantly higher in the thrombolysis combined with rescue PCI group than in primary PCI group (7.1% vs. 0, P=0.0034). Rates of death/Ml and bleeding complications were

  4. Time-Course Reduction in Patient Exposure to Radiation From Coronary Interventional Procedures: The Greater Paris Area Percutaneous Coronary Intervention Registry.

    Science.gov (United States)

    Georges, Jean-Louis; Karam, Nicole; Tafflet, Muriel; Livarek, Bernard; Bataille, Sophie; Loyeau, Aurélie; Mapouata, Mireille; Benamer, Hakim; Caussin, Christophe; Garot, Philippe; Varenne, Olivier; Barbou, Franck; Teiger, Emmanuel; Funck, François; Karrillon, Gaëtan; Lambert, Yves; Spaulding, Christian; Jouven, Xavier

    2017-08-01

    The frequency of complex percutaneous coronary interventions (PCIs) has increased in the last few years, with a growing concern on the radiation dose received by the patients. Multicenter data from large unselected populations on patients' radiation doses during coronary angiography (CA) and PCI and temporal trends are lacking. This study sought to evaluate the temporal trends in patients' exposure to radiation from CA and PCI. Data were taken from the CARDIO-ARSIF registry that prospectively collects data on all CAs and PCIs performed in the 36 catheterization laboratories in the Greater Paris Area, the most populated regions in France with about 12 million inhabitants. Kerma area product and Fluoroscopy time from 152 684 consecutive CAs and 103 177 PCIs performed between 2009 and 2013 were analyzed. A continuous trend for a decrease in median [interquartile range] Kerma area product was observed, from 33 [19-55] Gy cm(2) in 2009 to 27 [16-44] Gy cm(2) in 2013 for CA (P<0.0001), and from 73 [41-125] to 55 [31-91] Gy cm(2) for PCI (P<0.0001). Time-course differences in Kerma area product remained highly significant after adjustment on Fluoroscopy time, PCI procedure complexity, change of x-ray equipment, and other patient- and procedure-related covariates. In a large patient population, a steady temporal decrease in patient radiation exposure during CA and PCI was noted between 2009 and 2013. Kerma area product reduction was consistent in all types of procedure and was independent of patient-related factors and PCI procedure complexity. © 2017 American Heart Association, Inc.

  5. Influences of percutaneous coronary intervention on myocardial activity in myocardial infarction patients with different viable myocardium

    Institute of Scientific and Technical Information of China (English)

    李丽琪

    2013-01-01

    Objective To evaluate the effect of percutaneous coronary intervention (PCI) on left ventricular function in patients with different types of myocardial infarction and to explore the correlation factors for the left ventricular function.Methods A total of 43 patients diagnosed as acute myocardial infarction were enrolled in this study.The perfusion and delayed enhancement magnetic resonance imaging (DE-MRI) was applied to observe the fol-

  6. The effect of percutaneous coronary intervention on habitual physical activity in older patients

    OpenAIRE

    Charman, Sarah J.; Vincent T van Hees; Quinn, Louise; Dunford, Joseph R.; Bawamia, Bilal; Veerasamy, Murugapathy; Michael I Trenell; Jakovljevic, Djordje G.; Kunadian, Vijay

    2016-01-01

    Background Given the ongoing burden of cardiovascular disease and an ageing population, physical activity in patients with coronary artery disease needs to be emphasized. This study assessed whether sedentary behaviour and physical activity levels differed among older patients (≥75 years) following percutaneous coronary intervention (PCI) for acute coronary syndrome (ACS) consisting of ST-segment elevation myocardial infarction (STEMI) and non STEMI (NSTEMI) versus an elective admission contr...

  7. Glycogen phosphorylase isoenzyme BB, creatine kinase isoenzyme MB and troponin I for monitoring patients with percutaneous coronary intervention - a pilot study.

    Science.gov (United States)

    Skitek, Milan; Kranjec, Igor; Jerin, Aleš

    2014-02-01

    The glycogen phosphorylase isoenzyme BB (GPBB), as an ischemic marker, has not yet been investigated after elective percutaneous coronary intervention (PCI). ose aim of the study was to monitor GPBB, creatine kinase myocardial isoform (CK-MB) mass) and troponin I (TnI) value after PCI in correlation with ischemic incidents. Forty-two consecutive patients undergoing elective PCI were included in the study. Baseline blood samples and two more after the PCI (3 and 24 hours) were taken. The significance of cardiac markers in twenty-ththe stable patients with baseline values of CK-MB mass and TnI below the upper reference limit (URL) was evaluated based on ischemic incidents after PCI. TnI value was the only biomarker that was statistically significant at 3 and 24 hours after PCI in group of 23 stable patients. An overall comparisonthe biomarkers of 18 patients without and five patients with ischemic incidents displayed significant differences only for the baseline GPBB (p=0.019) and CK-MB mass 24 hours after PCI (p=0.034). Ischemic incidents were independently predictable only based on overall CK-MB mass measurements (OR=1.680, p=0.041) and particularly GPBB at baseline (OR=1.899, p=0.008) and CK-MB mass 24 hours after PCI (OR=2.111, p=0.022). Only significant increases in TnI were observed after elective PCI with ischemic incidents predicted using GPBB and CK-MB mass measurements.

  8. 溶栓后介入治疗和直接PCI治疗急性心肌梗死的疗效和安全性探讨%Discussion of Clinical Effect and Safety of Interventional Therapy After Thrombolysis and Direct PCI for Treatment of Acute Myocardial Infarction

    Institute of Scientific and Technical Information of China (English)

    陈泽芳; 陈宋璋; 王晓群

    2015-01-01

    目的:探析急性心肌梗死( AMI)患者直接经冠状动脉介入治疗( PCI)和静脉溶栓后PCI治疗的应用效果。方法回顾性分析我院2012年2月-2014年2月收治的AMI患者82例,根据处理方法不同分入两组,观察组42例采用静脉溶栓后联合PCI治疗,对照组40例直接PCI治疗,比较两组患者梗死相关动脉( IRA)再通率、ST段下移率、支架植入成功率、胸痛症状缓解率、并发症发生率、住院死亡率及PCI治疗1个月后左室射血分数( LVEF)改变。结果观察组IRA再通率92.9%(39/42)显著高于对照组75.0%(30/40),ST段下移率88.1%(37/42)显著高于对照组42.5%(17/40),胸痛症状缓解率95.2%(40/42)显著高于对照组80.0%(32/40),LVEF(63.3±8.9)%显著高于对照组(51.3±7.5)%,差异均具有统计学意义(均P0.05)。结论 AMI患者静脉溶栓后PCI治疗临床疗效显著,有效改善心功能,不增加并发症的发生风险,安全性好。%Objective To discuss and analyze the clinical effects of direct percutaneous coronary inter-vention( PCI ) and PCI after intravenous thrombolysis for treatment of acute myocardial infarction ( AMI ) . Methods 82 patients with AMI during February 2012 to February 2014 were retrospectively analyzed. Ac-cording to different treatment methods they were divided into 2 groups. Observation group 42 cases were treated with PCI after intravenous thrombolysis while control group 40 cases were treated with direct PCI. Changes of IRA recanalization rate,ST segment shift-down rate,stent implantation successful rate,chest pain relief rate, complication occurrence rate,death rate during hospitalization and LVEF after 1 month of PCI treatment of pa-tients of the 2 groups were compared. Results IRA recanalization rate of observation group was 92. 9%(39/42)obviously higher than control group 75. 0%(30/40);ST segment shift-down rate was 88. 1%(37/42)ob-viously higher than control group 42. 5%(17/40);chest pain relief rate was 95. 2

  9. Cardiovascular risk factors in Middle Eastern patients undergoing percutaneous coronary intervention: Results from the first Jordanian percutaneous coronary intervention study

    Directory of Open Access Journals (Sweden)

    Ayman J. Hammoudeh

    2017-07-01

    Full Text Available Background and aims: Cardiovascular disease (CVD is the leading cause of death in the Middle East. We sought to study the prevalence and coexistence of 6 cardiovascular risk factors (RFs among patients who underwent percutaneous coronary intervention (PCI, and to evaluate the impact of age and gender on the presence of multiple RFs. Methods and results. In this prospective, multicenter study, 2426 consecutive patients were enrolled. Mean age was 59.0 ± 10.1 years and 500 (20.6% were women. Acute coronary syndrome and stable coronary disease were the indications for PCI in 77.1% and 22.9%, respectively. Hypertension was present in 62.3%, diabetes in 53.8%, hypercholesterolemia in 48.8%, smoking in 43.5%, family history of premature CVD 39.4% and obesity in 28.8%. Only 3.8% did not have any of these RFs. Presence of ⩾3 and ⩾4 RFS was observed in 57.4% and 29.5% of patients, respectively. Presence of ⩾3 RFs was more common in women than men (69.0% vs. 54.5%, p < 0.0001, and among patients 41–65 years of age than older or younger patients (60.1% vs. 52.0% vs. 48.3%, respectively, p = 0.017. Conclusions: Cardiovascular RFs are highly prevalent in this PCI Middle Eastern population undergoing PCI. More than half and more than one-fourth of the patients had at least 3 or 4 RFs; respectively. More women than men and more middle aged patients than older or younger patients had significantly higher rates of presence of multiple RFs.

  10. Type D personality and diabetes predict the onset of depressive symptoms in patients after percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Pedersen, Susanne S.; Ong, Andrew T L; Sonnenschein, Karel

    2006-01-01

    Depression is common in cardiac patients and has been associated with adverse clinical outcome. However, little is known about predictors of the onset of depressive symptoms. We examined predictors of the onset of depressive symptoms at 12 months post-percutaneous coronary intervention (PCI...

  11. Feasibility of using 6F angiographic catheters for primary percutaneous coronary intervention in patients with acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    CHEN Yan-qing; HOU Lei; WEI Yi-dong; LI Wei-ming; XU Ya-wei

    2010-01-01

    @@ The transradial access has been used for percutaneous coronary intervention (PCI) for more than 10 years.1-3Many studies have confirmed several advantages of a radial route over the traditional transfemoral approach, some of which include a decreased incidence of access site complications, an earlier ambulation after the procedure which helps make patients more comfortable after the procedure.

  12. Pre-diabetes and the risk of contrast induced nephropathy in patients undergoing coronary angiography or percutaneous intervention

    NARCIS (Netherlands)

    Barbieri, L.; Verdoia, M.; Schaffer, A.; Cassetti, E.; Giovine, G. Di; Marino, P.; Suryapranata, H.; Luca, G. De

    2014-01-01

    BACKGROUND: Contrast induced nephropathy (CIN) is a complication of coronary angiography/percutaneous intervention (PCI). It is known that diabetes is an independent risk factor for CIN, but we have no data regarding the association between CIN and glycemic levels in patients without diabetes. Aim

  13. Effect of High-quality Nursing for Coronary Artery Disease Patients Received PCI%优质护理模式在冠心病患者行PCI的应用效果观察

    Institute of Scientific and Technical Information of China (English)

    黄新香

    2015-01-01

    目的:探究优质护理模式在冠状动脉粥样硬化性心脏病患者行经皮冠状动脉介入治疗(PCI)的应用效果。方法:随机选取2013年6月-2014年5月笔者所在医院收治的冠状动脉粥样硬化性心脏病行PCI患者120例,将患者分为对照组(n=60)和试验组(n=60)。对照组采用心血管病常规护理,试验组采用优质护理模式护理,对两组患者治疗前后抑郁、焦虑、满意度、健康知识掌握率、术后并发症等进行比较分析。结果:护理后,试验组患者抑郁、焦虑、术后并发症等评分均显著低于对照组,健康教育掌握率、满意度均显著高于对照组,差异均有统计学意义(P<0.05)。结论:对行PCI的患者实行优质护理,通过精心的术前、术中及术后护理能够减轻患者痛苦、提高手术的成功率、减少术后并发症的发生、提高患者满意度,值得临床广泛推广。%Objective:To study the clinical effect of quality high-quality nursing for treating coronary artery disease patients received percutaneous coronary intervention(PCI).Method:120 coronary artery disease patients received PCI treated in our hospital from June 2013 to May 2014 were selected as the research objects.They were randomly divided into the experimental group(n=60) and the control group(n=60).The control group was given usual care,and the experimental group was given high-quality nursing.After different nursing methods,compared the rate of concurrent anxiety,depression,satisfaction,grasping health education knowledge and post-operative complications of the two groups before and after different nursing.Result:After the nursing,the rate of concurrent anxiety,depression and post-operative complications in the experimental group were lower than those of the control group,the rate of satisfaction and grasping health education knowledge were significantly higher than those of the control group,there were statistical significance

  14. Measuring aspirin resistance, clopidogrel responsiveness, and postprocedural markers of myonecrosis in patients undergoing percutaneous coronary intervention.

    Science.gov (United States)

    Buch, Ashesh N; Singh, Suman; Roy, Probal; Javaid, Aamir; Smith, Kimberly A; George, Christopher E; Pichard, Augusto D; Satler, Lowell F; Kent, Kenneth M; Suddath, William O; Waksman, Ron

    2007-06-01

    Aspirin and clopidogrel are proven to prevent thromboembolic events during percutaneous coronary intervention (PCI). Enzyme release of creatine kinase-MB (CK-MB) enzyme during PCI has been associated with an increased risk of future adverse cardiac events. This study examined the correlation between measurements of aspirin resistance and the level of inhibition of the thienopyridine-specific P2Y12 platelet receptor and CK-MB release after PCI. We prospectively studied 330 patients with elective PCI treated with drug-eluting stents. Patients were pretreated with aspirin and clopidogrel. Patients with positive CK-MB or acute coronary syndrome and those on glycoprotein IIb/IIIa inhibitors were excluded. Serum assays of aspirin resistance (Ultegra Rapid Platelet Function Assay-ASA, Accumetrics) and clopidogrel resistance (Rapid Platelet Function Assay P2Y12, Accumetrics) were performed before PCI. Serum troponinI and CK-MB levels were measured at 8, 16, and 24 hours after PCI. Aspirin resistance unit (ARU) measurement > or =550 was detected in 12 patients (3.7%). Mean platelet reactivity unit (PRU; measurement of inhibition of P2Y12 activity) was 192.2 +/- 95.4 (lower PRU, more inhibition of P2Y12 receptor). There was no correlation between level of ARU or PRU and troponin I or CK-MB release after PCI at any time point. Only multivessel coronary disease was found to be a predictor of any increase in CK-MB in a multivariate analysis (odds ratio 2.2, 95% confidence interval 1.4 to 3.3, p = 0.0003). A positive correlation was found between levels of ARU and PRU. Target vessel revascularization/major adverse cardiac event rate at 6 months was 8.2% with no correlation between ARU or PRU and release of cardiac enzymes or occurrence of adverse cardiac events. In conclusion, this study does not support routine measurements of aspirin and clopidogrel resistance in stable patients undergoing PCI.

  15. [Influences of percutaneous coronary intervention on myocardial activity in myocardial infarction patients with different viable myocardium].

    Science.gov (United States)

    Li, Li-qi; Liu, Xiao-hong; Zhang, Jin; Lai, Chun-lin; He, Ye-xin

    2013-10-01

    To evaluate the effect of percutaneous coronary intervention (PCI) on left ventricular function in patients with different types of myocardial infarction and to explore the correlation factors for the left ventricular function. A total of 43 patients diagnosed as acute myocardial infarction were enrolled in this study. The perfusion and delayed enhancement magnetic resonance imaging (DE-MRI) was applied to observe the following parameters before the PCI and at month 6 after the procedure: infarct mass, left ventricular ejection fraction (LVEF) and abnormal wall motion score. The subjects were divided into the following three groups by the transmural extent of myocardial infarction manifested in the DE-MRI: the transmural enhancement group, the nontransmural group and the mixed group. Laboratory test was done to detect the level of endothelin (ET), matrix metal enzyme 9 (MMP-9) and high sensitive C reactive protein (hsCRP) before PCI and at month 6 after the procedure. The t test was used to compare the differences among the groups and the multiple regression analysis was taken to explore the correlation factors for the left ventricular function. Compared with the parameters before PCI, the infarct mass after PCI significantly decreased in the nontransmural group and the mixed group [(4.0 ± 2.9) g/cm(3) vs (9.8 ± 5.6) g/cm(3) and (6.0 ± 3.5) g/cm(3) vs (11.8 ± 6.2)g/cm(3), all P infarct mass was an independent correlation factor for LVEF before PCI (RR = 0.318, P myocardial infarction, which is correlated with the amount of survival myocardium and the inflammatory factors.

  16. Safety and feasibility of transradial approach for primary percutaneous coronary intervention in elderly patients with acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    YAN Zhen-xian; ZHOU Yu-jie; ZHAO Ying-xin; LIU Yu-yang; SHI Dong-mei; GUO Yong-he; CHENG Wan-jun

    2008-01-01

    Background Transradial coronary intervention has been widely used because of its effects in lowering the incidence of complications in vascular access site and improving patient satisfaction compared to the femoral approach. This study aimed to investigate the safety and feasibility of transradial approach for primary percutaneous coronary intervention (PCI) in elderly patients with acute myocardial infarction (AMI).Methods A total of 103 consecutive elderly patients (age≥65 years) who were diagnosed as having AMI were indicated for PCI. Among them, 57 patients received primary PCI via the transradial approach (transradial intervention, TRI group),and 46 underwent primary PCI via the transfemoral approach (transfemoral intervention, TFI group). The success rate of puncture, puncture time, cannulation time, reperfusion time, the total time for PCI, the success rate of PCI, the use rates of temporary pacemaker and intra-aortic balloon pump (IABP), and the total length of hospital stay of the patients in the two groups were compared. After the procedure, vascular access site complications and major adverse cardiovascular events (MACE) in the two groups in one month were observed.Results The success rates of puncture (98.2% vs 100.0%) and PCI (96.5% vs 95.7%) for the patients in the TRI and TFI groups were not statistically significant (P>0.05). The puncture time ((2.4±1.1) vs (2.0±0.9) minutes), cannulation time ((2.7±0.5) vs (2.6±0.5) minutes), reperfusion time ((16.2±4.5) vs (15.4±3.6) minutes), total time of the procedure ((44.1±6.8) vs (41.2±5.7) minutes), use rates of temporary pacemaker (1.8% vs 2.2%) and IABP (0 vs 2.2%) in the two groups were not statistically significant (P>0.05), but the hospital stay of the TFI group was longer than that of the TRI group ((10.1±4.6) VS (7.2±2.6) days, P0.05).Conclusion The transradial approach for primary PCI is safe and feasible for elderly patients with AMI.

  17. Long-term outcomes after percutaneous coronary intervention for chronic total occlusion (from the CREDO-Kyoto registry cohort-2).

    Science.gov (United States)

    Yamamoto, Erika; Natsuaki, Masahiro; Morimoto, Takeshi; Furukawa, Yutaka; Nakagawa, Yoshihisa; Ono, Koh; Mitsudo, Kazuaki; Nobuyoshi, Masakiyo; Doi, Osamu; Tamura, Takashi; Tanaka, Masaru; Kimura, Takeshi

    2013-09-15

    Despite improving success rate of percutaneous coronary intervention (PCI) for chronic total occlusion (CTO) lesions, the clinical benefit of recanalization of CTO is still a matter of debate. Of 13,087 patients who underwent PCI in the CREDO-Kyoto registry cohort-2, 1,524 patients received PCI for CTO (CTO-PCI). Clinical outcomes were compared between 1,192 patients with successful CTO-PCI and 332 patients with failed CTO-PCI. In-hospital death tended to occur less frequently in the successful CTO-PCI group than in the failed CTO-PCI group (1.4% vs 3.0%, p = 0.053). Through 3-year follow-up, the cumulative incidence of all-cause death was not significantly different between the successful and failed CTO-PCI groups (9.0% vs 13.1%, p = 0.18), whereas the cumulative incidence of cardiac death was significantly less in the successful CTO-PCI group than in the failed CTO-PCI group (4.5% vs 8.4%, p = 0.03). However, after adjusting confounders, successful CTO-PCI was associated with lesser risk for neither all-cause death (hazard ratio 0.93, 95% confidence interval 0.64 to 1.37, p = 0.69) nor cardiac death (hazard ratio 0.71, 95% confidence interval 0.44 to 1.16, p = 0.16). The cumulative incidence of coronary artery bypass grafting (CABG) was remarkably less in patients with successful PCI compared with those with failed PCI (1.8% vs 19.6%, p <0.0001). In conclusion, successful CTO-PCI compared with failed PCI was not associated with lesser risk for 3-year mortality. However, successful CTO-PCI was associated with significantly less subsequent CABG.

  18. Ramping up PCI production

    Energy Technology Data Exchange (ETDEWEB)

    Bergsma, D.; Kieftenbeld, B.; Bol, L. [Corus Strip Products IJmuiden (Netherlands). Blast Furnace Dept.

    2008-07-01

    This paper described the improvements at the Corus Strip Products IJmuiden coal preparation plant and injection facilities that have resulted in ultra high productivities and very low coke rates of the blast furnaces. Pulverized coal injection (PCI) began at the steelmaking plant 25 years ago. Since then, an increased coal preparation output has been realized each year. The capacity of the mills and the injection systems were increased from about 70 tons/h to over 200 tons/h, thereby allowing a steady decrease in coke rate per ton of hot metal with a considerable increase in hot metal production from the blast furnaces. Many modifications were in hardware, but much of the increase in productivity was due to increasing the aimed pulverized coal (PC) particle size, selecting different coals and improving process control in both milling and injection facilities. Depending on the coal variety, the specific PCI-rates could reach over 250 kg/thm. The excellent performance was made possible by improving key factors such as burden quality, burdening, cast house performance and installation reliability. The modifications also solved constraints in working pressure; uptake pulverized coal moisture content; inlet and outlet air temperature; and injection rate stability. Coal selection was based on handlability, chemical composition and economics. 1 tab., 9 figs.

  19. Health-related quality of life in the elderly three years after percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Panasewicz, Anna; Pedersen, Susanne S.; Veenhuis, Stefanie J G;

    2013-01-01

    Long-term health-related quality of life (HRQOL) in the elderly after percutaneous coronary intervention (PCI) is unknown. We 1) compared HRQOL of elderly (≥70 years) with younger patients (......Long-term health-related quality of life (HRQOL) in the elderly after percutaneous coronary intervention (PCI) is unknown. We 1) compared HRQOL of elderly (≥70 years) with younger patients (...

  20. Fractional flow reserve-guided PCI for stable coronary artery disease

    DEFF Research Database (Denmark)

    De Bruyne, Bernard; Fearon, William F; Pijls, Nico H J

    2014-01-01

    BACKGROUND: We hypothesized that in patients with stable coronary artery disease and stenosis, percutaneous coronary intervention (PCI) performed on the basis of the fractional flow reserve (FFR) would be superior to medical therapy. METHODS: In 1220 patients with stable coronary artery disease, we......-therapy group (8.1% vs. 19.5%; hazard ratio, 0.39; 95% confidence interval [CI], 0.26 to 0.57; Pratio, 0.23; 95% CI, 0.14 to 0.38; P

  1. Immediate and midterm outcomes following primary PCI with bioresorbable vascular scaffold implantation in patients with ST-segment myocardial infarction: insights from the multicentre "Registro ABSORB Italiano" (RAI registry).

    Science.gov (United States)

    Ielasi, Alfonso; Cortese, Bernardo; Varricchio, Attilio; Tespili, Maurizio; Sesana, Marco; Pisano, Francesco; Loi, Bruno; Granata, Francesco; Moscarella, Elisabetta; Silva Orrego, Pedro; La Vecchia, Luigi; Steffenino, Giuseppe

    2015-06-01

    In this multicentre prospective registry we sought to evaluate the immediate and midterm clinical outcomes following single or multiple overlapping bioresorbable vascular scaffold (BVS) implantation in the STEMI setting. A prospective cohort analysis was performed on all STEMI patients who underwent primary PCI with BVS implantation. Between December 2012 and February 2014, 1,232 STEMI patients underwent primary PCI at the participating centres. Of these, 74 (6.0%) received a BVS, 18 (24.3%) of them were multiple and overlapping. Procedural success was obtained in 72 (97.3%) cases without differences between the groups (overlapping BVS 100% vs. single BVS 96.4%, p=0.5). One patient experienced a reinfarction due to subacute BVS thrombosis which was successfully managed with balloon-only PCI while the other patient had a "slow-flow" phenomenon (final TIMI flow 2). At six-month follow-up, two non-fatal MI (2.7%), three target lesion revascularisations (4.1%), and one subacute BVS thrombosis were reported in three patients (one [5.6%] overlapping BVS and two [3.6%] in the single BVS group, p=0.5). All the events were successfully managed with re-PCI. BVS implantation in STEMI patients can be successfully performed with a high procedural success rate and encouraging midterm outcomes. Larger randomised trials and longer follow-up are needed to assess the potential clinical benefit of BVS versus new-generation DES in this setting.

  2. Residual Dyslipidemia Leads to Unfavorable Outcomes in Patients with Acute Coronary Syndrome after Percutaneous Coronary Intervention

    Directory of Open Access Journals (Sweden)

    Bin Que

    2016-01-01

    Full Text Available Background. The present study aimed to evaluate the prevalence and prognosis of residual lipid abnormalities in statin-treated acute coronary syndrome (ACS patients after percutaneous coronary intervention (PCI. Subjects and Methods. A total of 3,047 ACS patients who underwent PCI and received statin therapy were included. Plasma concentrations of LDL-C, HDL-C, and TG were measured. For the follow-up study, major adverse cardiovascular cerebrovascular events (MACCE; including total death, cardiovascular death, myocardial infarction, and revascularization were documented. Results. A total of 93.14% of all individuals were followed up for 18.1 months (range, 0–29.3 months. Of all 3,047 patients, those with a suboptimal goal were 67.75%, 85.85%, and 33.64% for LDL-C, HDL-C, and TG levels, respectively. Multiple Cox regression analysis revealed there were significant increases in cumulative MACCE of 41% (HR = 1.41, 95% CI [1.09–1.82], p=0.008, and revascularization of 48% (HR = 1.48, 95% CI [1.10–1.99], p=0.01 in low HDL-C patients with ACS after PCI, but not the high TG group at the end of study. Conclusions. Our results showed there is high rate of dyslipidemia in Chinese ACS patients after PCI. Importantly, low HDL-C but not high TG levels are associated with higher MACCE and revascularization rates in ACS patients after PCI.

  3. 心型脂肪酸结合蛋白在心梗患者行介入治疗中的意义%The study of heart-type fatty acid binding protein in the PCI therapy for patients with acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    张健; 李春盛

    2013-01-01

    目的 观察ST段拾高型心肌梗死患者行经皮冠脉介入治疗(PCI)前后心型脂肪酸结合蛋白(H-FABP)变化及意义.方法 选择北京朝阳医院急诊科确诊ST段抬高型心肌梗死患者178例,根据PCI术后ST段回落程度分为两组,即ST段回落组及ST段无回落组,分别为137人及41人.所有病例均于入院即刻测定H-FABP及心肌肌钙蛋白(cTnI),并在PCI术后1h,6h,12 h和24 h再分别测定H-FABP质量浓度,PCI术后12h及24 h测定cTnI.测定PCI术后2 hST段回落幅度(ΣSTR).结果 ST段回落组及ST段无回落组PCI术前人口统计学资料差异无统计学意义.两组患者术后6 h H-FABP明显高于术前(P<0.05),ST段回落组患者于24 h H-FABP恢复至正常水平,而ST段无回落组患者H-FABP未降至正常水平.结论 ST段抬高型心肌梗死患者血清H-FABP升高与冠脉病变程度有关,PCI术可影响H-FABP变化,ΣSTR≥50%与H-FABP降至正常水平以下有利于判断患者的心肌损伤程度和心肌再灌注.%Objective To observe the change and clinical significance of the heart type fatty acid binding protein (H-FABP) in ST Segment Elevation Myocardial Infarction (STEMI) after percutaneous coronary intervention (PCI).Methods Of 178 STEMI patients were recruited and were separated as ST segment drop group (137) and ST segment non-drop group (41).All the patients received H-FABP and cTnI tests,and re-tested H-FABP on 1 h,6 h,12 h and 24 h after the PCI,and re-tested cTnI on 12 h and 24 h after the PCI.Also,the ST segment drop amplitude (ΣSTR) was measured 2 h after the PCI.Results The demographics of both groups were similar.In both groups,the H-FABP on 6 h after PCI was significantly higher than the value measured prior to PCI.In the ST segment drop group,the H-FABP was reduced to normal value on 24 h after PCI,while it was not in the ST segment non-drop group.Conclusions The H-FABP elevation is associated with the severity of coronary lesions in ST segment elevation

  4. Subepicardial haematoma, a rare and potentially lethal complication of CTO-PCI: case of an exceptional recovery after conservative management.

    Science.gov (United States)

    de Vos, Annemiek M J; van der Schaaf, Rene J

    2014-10-09

    We present the case of an 82-year-old woman undergoing high-risk chronic total occlusion percutaneous coronary intervention (CTO-PCI) of the right coronary artery. Hours after the procedure, a subepicardial haematoma was diagnosed as a result of coronary perforation during the procedure. This rare and potentially lethal complication evolved exceptionally benignly after conservative management; our patient fully recovered. Increasingly complex procedures in high-risk patient categories warrant awareness of procedural complications, especially those that are subtle and appear relatively late, and are therefore most hazardous. Recognition of this rare complication and choosing the optimal strategy is of the utmost importance when dealing with patients who undergo PCI. We here describe the rare case of a potential lethal complication in high-risk CTO-PCI, which evolved relatively benignly. 2014 BMJ Publishing Group Ltd.

  5. Safety and efficacy of thrombectomy in patients undergoing primary percutaneous coronary intervention for Acute ST elevation MI: A Meta-Analysis of Randomized Controlled Trials

    Directory of Open Access Journals (Sweden)

    Grossman P Michael

    2010-02-01

    Full Text Available Abstract Background Clinical trials comparing thrombectomy devices with conventional percutaneous coronary interventions (PCI in patients with acute ST elevation myocardial infarction (STEMI have produced conflicting results. The objective of our study was to systematically evaluate currently available data comparing thrombectomy followed by PCI with conventional PCI alone in patients with acute STEMI. Methods Seventeen randomized trials (n = 3,909 patients of thrombectomy versus PCI were included in this meta-analysis. We calculated the summary odds ratios for mortality, stroke, post procedural myocardial blush grade (MBG, thrombolysis in myocardial infarction (TIMI grade flow, and post procedural ST segment resolution (STR using random-effects and fixed-effects models. Results There was no difference in risk of 30-day mortality (44/1914 vs. 50/1907, OR 0.84, 95% CI 0.54-1.29, P = 0.42 among patients randomized to thrombectomy, compared with conventional PCI. Thrombectomy was associated with a significantly greater likelihood of TIMI 3 flow (1616/1826 vs. 1533/1806, OR 1.41, P = 0.007, MBG 3 (730/1526 vs. 486/1513, OR 2.42, P Conclusions Thrombectomy devices appear to improve markers of myocardial perfusion in patients undergoing primary PCI, with no difference in overall 30-day mortality but an increased likelihood of stroke. The clinical benefits of thrombectomy appear to be influenced by the device type with a trend towards survival benefit with MAT and worsening outcome with mechanical devices.

  6. Change of Left Ventricular Function in patients With Acute Myocardial Infarction Before and After pCI by RT-3DE%实时三维超声心动图对急性心肌梗死经皮冠状动脉介入治疗前后左心室功能变化的评价

    Institute of Scientific and Technical Information of China (English)

    王薇; 李丹; 黄雪兰; 杨絮; 徐景俊; 郑春梅; 曹霞

    2015-01-01

    异有统计学意义(P<0.05);其中PCI后4周及PCI后12周下壁基底段、下壁心尖段rEF较PCI前及PCI后1周升高(P<0.05);PCI后12周下壁中间段rEF较PCI前及PCI后1周升高(P<0.05)。结论 RT-3DE可较准确反映急性心肌梗死患者PCI前后左心室局部收缩功能的变化,可作为评价PCI疗效的有效方法。%Objective To investigate the application value of RT-3DE in the evaluation of the local function changes in the left ventricle of patients with acute myocardial infarction before and after percutaneous coronary intervention ( PCI ). Methods Enrolled 46 patients with acute myocardial infartion who received PCI in the First Affiliated Hospital of Jiamusi University from December 2012 to December 2013 as the case group. The subjects who had myocardial infarction in the inferior posterior wall were assigned into inferior posterior wall group(n=27),and the subjects who had myocardial infarction in the inferior wall were assigned into the inferior wall group(n=19). Another 30 healthy people who received physical examination in the same hospital during the same period were enrolled as the control group. The control group received RT-3DE during physical examination,and the case group received RT-3DE before PCI and at week 1,week 4 and week 12 after PCI,then rEDV and rESV of each segment of the left ventricular were recorded and the rEF of each segment was calculated. Results The RT-3DE volume-time curves were regular and ordered in each segment of left ventricular in the control group and were irregular and disordered in the case group. The control group and the inferior posterior wall group were significantly different(P<0. 05)in the rEF of inferior basal segment,inferior middle segment,inferior vertex segment,posterior basal segment and posterior middle segment before PCI and at week 1 after PCI. The control group and the inferior posterior wall group were significantly different( P<0. 05)in the rEF of inferior middle segment and posterior

  7. Prognostic value of coronary artery calcium score in patients with stable an-gina pectoris after percutaneous coronary intervention

    Institute of Scientific and Technical Information of China (English)

    Fang-Fang WANG; Jiang-Li HAN; Rong HE; Xiang-Zhu ZENG; Fu-Chun ZHANG; Li-Jun GUO; Wei GAO

    2014-01-01

    Objectives To evaluate the prognostic value of the coronary artery calcium (CAC) score in patients with stable angina pectoris (SAP) who underwent percutaneous coronary intervention (PCI). Methods A total of 334 consecutive patients with SAP who underwent first PCI following multi-slice computer tomography (MSCT) were enrolled from our institution between January 2007 and June 2012. The CAC score was calculated according to the standard Agatston calcium scoring algorithm. Complex PCI was defined as use of high pressure bal-loon, kissing balloon and/or rotablator. Procedure-related complications included dissection, occlusion, perforation, no/slow flow and emer-gency coronary artery bypass grafting. Main adverse cardiac events (MACE) were defined as a combined end point of death, non-fatal myo-cardial infarction, target lesion revascularization and rehospitalization for cardiac ischemic events. Results Patients with a CAC score>300 (n=145) had significantly higher PCI complexity (13.1%vs. 5.8%, P=0.017) and rate of procedure-related complications (17.2%vs. 7.4%, P=0.005) than patients with a CAC score≤300 (n=189). After a median follow-up of 22.5 months (4-72 months), patients with a CAC score≤300 differ greatly than those patients with CAC score>300 in cumulative non-events survival rates (88.9 vs. 79.0%, Log rank 4.577, P=0.032). After adjusted for other factors, the risk of MACE was significantly higher [hazard ratio (HR):4.3, 95%confidence inter-val (95%CI):2.4-8.2, P=0.038] in patients with a CAC score>300 compared to patients with a lower CAC score. Conclusions The CAC score is an independent predictor for MACE in SAP patients who underwent PCI and indicates complexity of PCI and proce-dure-related complications.

  8. 移动医疗App+微信群在冠心病PCI术后患者延续护理中的应用%Application of mhealth App and group in continuing care for PCI postoperative Coronary Heart Disease (CHD) patients

    Institute of Scientific and Technical Information of China (English)

    胡永琼; 邓云霞

    2016-01-01

    Objective: To evaluate the effect of mhealth Apps (Tongxin Assist) +PCI Group on continuing care for CHD patients after Percutaneous Coronary Intervention (PCI) operation. Methods: We divided 60 CHD patients who had PCI operations from January to March 2015 into two groups evenly. The patients in both groups received regular discharge education and telephone visits. The patients in the treatment group received further continuing care via mhealth Apps (Tongxin Assist) +PCI Group for three months. We compared the two groups carefully at patients' knowledge of disease, level of anxiety and depression, and medicine compliance at the time of discharge as well as three months after discharge respectively. Results: After three months' intervention, the patients' knowledge of their disease and medicine compliance in the treatment group were statistically higher than those in the control group (P<0.05); the patients' level of anxiety (SAS) and depression (SDS) in the treatment group were signiifcantly lower than those in the control group (P<0.05). Conclusion: The mhealth Apps (Tongxin Assist) +PCI group could be very effective for the continuing care for CHD patients after PCI operations.%目的:调查应用移动医疗同心管家App+微信群,对冠心病经皮冠状动脉介入治疗(PCI)术后患者进行延续护理的效果。方法:选取我院2015年1-3月60例冠心病PCI术后患者,分为干预组和对照组,每组30例。对照组进行常规出院宣教及出院后的电话回访,干预组在此基础上应用移动医疗App+微信群进行延续护理。比较两组患者出院时及出院后3个月对冠心病PCI治疗相关知识认知、服药依从性、焦虑、抑郁程度等方面的差异。结果:出院3个月后,干预组对冠心病PCI治疗相关知识认知及服药依从性评分高于对照组,干预组焦虑自评量表(SAS)和抑郁自评量表(SDS)评分低于对照组,差异均有统计学意义(P<0.05)。结

  9. Study of interleukin-18,interleukin-10 and matrix metalloproteinase-9 levels in restenosis after percutaneous coronary intervention%冠心病 PCI 术后再狭窄患者 IL-18、IL-10和基质金属蛋白酶-9水平的研究

    Institute of Scientific and Technical Information of China (English)

    刘永胜; 江华; 刘文卫; 李婷; 周登明

    2014-01-01

    目的:观察冠心病经皮冠状动脉介入治疗(PCI)术后再狭窄患者血清白细胞介素(IL)-18、IL-10和基质金属蛋白酶-9(MMP-9)水平,探讨炎性因子在冠心病 PCI 术后再狭窄中的作用。方法冠心病 PCI 术后患者,根据再次冠脉造影是否存在支架内再狭窄分为支架内再狭窄(ISR)组(n=68)和非再狭窄(非 ISR)组(n=173),109例疑似但经冠脉造影排除冠心病的人群作为对照组。测定各组血清 IL-18、IL-10和 MMP-9浓度。结果ISR 组和非 ISR 组血清 IL-18和 MMP-9浓度明显高于对照组,而血清 IL-10浓度则明显低于对照组;与非 ISR 组相比,ISR 组血清 IL-18和 MMP-9水平明显增高,而 IL-10浓度则明显降低,差异均有统计学意义(P <0.05)。结论IL-18、IL-10和 MMP-9与再狭窄有关,炎性反应可能是冠心病 PCI 术后再狭窄的重要影响因素之一。%Objective To investigate the levels of IL-18,IL-10 and MMP-9 in coronary heart disease(CAD)patients with in-stent restenosis(ISR)after percutaneous coronary intervention (PCI)treatment,so as to discuss the influence of inflammatory fac-tors to ISR after PCI.Methods CAD patients with ISR after PCI were angiographically re-evaluated and formed the ISR group(n=68)and the non-ISR group(n=173)based on the presence or absence of ISR.109 subjects without angiographic evidence of CAD formed a reference control group(control group).The plasma IL-18,IL-10 and MMP-9 concentrations of subjects were measured. Results The concentrations of serum IL-18 and MMP-9 in ISR group and non-ISR group were significantly higher than control group,while IL-10 level was the opposite.Contrasted with non-ISR group,the concentrations of serum IL-18 and MMP-9 in ISR group were significantly higher,but IL-10 level was the opposite too.There were significantly statistical differences(P <0.05)Con-clusion There is significant correlation between ISR and serum levels of

  10. The relationship between Gensini score and ST-segment resolution in patients with acute ST-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention.

    Science.gov (United States)

    Zencirci, Aycan Esen; Zencirci, Ertugrul; Degirmencioglu, Aleks; Karakus, Gultekin; Ugurlucan, Murat; Gunduz, Sabahattin; Ozden, Kivilcim; Erdem, Aysun; Karadeniz, Fatma; Ekmekci, Ahmet; Erer, Hatice; Sayar, Nurten; Eren, Mehmet

    2014-01-01

    Clinical outcomes of patients with myocardial infarction are primarily determined by the successful restoration of myocardial reperfusion and the severity of coronary atherosclerosis. To investigate the predictive value of Gensini score on ST-segment resolution (STR) in patients undergoing primary percutaneous coronary intervention (pPCI) for acute ST-elevation myocardial infarction (STEMI). The present study prospectively included 114 consecutive patients (mean age 54 ± 10 years, 15 women) with STEMI who underwent successful pPCI. Sum of ST-segment elevation amount in millimetres was obtained before angioplasty and 60 min after pPCI. ΣSTR < 50% was accepted as a ECG sign of no-reflow phenomenon. Thrombus grading was calculated according to the results of coronary angiography, and Gensini score (GS-pPCI) was calculated after pPCI without incorporating culprit lesion. Patients were divided into two groups according to STR: those with STR(-), and those with STR(+). Patients were also analysed according to the infarct-related artery. GS-pPCI was significantly higher in patients with STR(-) (10.1 ± 11.8 vs. 22 ± 18.6, p = 0.005). GS-pPCI was inversely correlated with STR (r = -0.287, p = 0.002). In subgroup analysis, patients in the STR(-) group with culprit lesion in left anterior descending artery and left circumflex artery also showed higher GS-pPCI (10.9 ± 13.5 vs. 23.5 ± 21.3, p = 0.03 and 9.6 ± 8.7 vs. 24.1 ± 21, p = 0.04, respectively). High thrombus burden was also observed more frequently in patients with STR(-) (68% vs. 43%, p = 0.03). Multivariate logistic regression analysis demonstrated that GS-pPCI and high thrombus burden independently predicted inadequate STR (OR 1.07, 95% CI 1.03-1.12, p = 0.001 and OR 3.28, 95% CI1.11-9.72, p = 0.03, respectively). GS-pPCI and high thrombus burden play an important role in predicting inadequate STR in patients with STEMI treated with pPCI.

  11. Prasugrel vs clopidogrel in cardiogenic shock patients undergoing primary PCI for acute myocardial infarction. Results of the ISAR-SHOCK registry.

    Science.gov (United States)

    Orban, M; Mayer, K; Morath, T; Bernlochner, I; Hadamitzky, M; Braun, S; Schulz, S; Hoppmann, P; Hausleiter, J; Tiroch, K; Mehilli, J; Schunkert, H; Massberg, S; Laugwitz, K-L; Sibbing, D; Kastrati, A

    2014-12-01

    There is limited clinical data comparing different P2Y12-receptor inhibitors in patients with acute myocardial infarction (AMI) complicated by cardiogenic shock. The aim of the ISAR-SHOCK registry was to compare the clinical outcome of patients treated with clopidogrel vs prasugrel in this setting. Patients (n=145) with AMI complicated by cardiogenic shock and undergoing primary PCI in two centres (Deutsches Herzzentrum München and Klinikum rechts der Isar, Technical University Munich) between January 2009 and May 2012 were included in this registry. The use of prasugrel for patients within this registry reflected co-morbidities and platelet function testing results during the acute AMI phase. Early outcome at 30-days was reported with regard to all-cause mortality, myocardial infarction (MI), stent thrombosis (ST) and bleeding events. With regard to antiplatelet treatment in the 145 cardiogenic shock patients, 50 patients were initially treated or immediately switched to prasugrel while 95 patients were treated with clopidogrel. All-cause mortality was lower in prasugrel- vs clopidogrel-treated patients (30 % vs 50.5%, HR: 0.51, 95% CI [0.29-0.92], p=0.025). No significant differences in prasugrel- vs clopidogrel-treated patients were observed for the occurrence of MI (p=0.233), ST (p=0.306) or TIMI major bleedings (p=0.571). Results of the ISAR-SHOCK registry suggest that the use of prasugrel in AMI patients complicated by cardiogenic shock might be associated with a lower mortality risk as compared to clopidogrel therapy without increasing the risk of bleeding. These findings, however, need confirmation from specifically designed randomised studies in this high-risk cohort of patients.

  12. Hospital PCI Appropriateness and In-Hospital Procedural Outcomes: Insights from the NCDR®

    Science.gov (United States)

    Bradley, Steven M.; Chan, Paul S.; Spertus, John A.; Kennedy, Kevin F.; Douglas, Pamela S.; Patel, Manesh R.; Anderson, H. Vernon; Ting, Henry H.; Rumsfeld, John S.; Nallamothu, Brahmajee K.

    2012-01-01

    Background Measurement of hospital quality has traditionally focused on processes of care and post-procedure outcomes. Appropriateness measures for percutaneous coronary intervention (PCI) assess quality as it relates to patient selection in the context of anticipated benefits relative to potential harm. The association, if any, between patient selection for PCI and processes of care and post-procedural outcomes is unknown. Defining whether these measures are redundant or complementary can inform the optimal range of metrics for monitoring quality. Methods We included patients undergoing non-acute (elective) PCI within the NCDR CathPCI Registry® between July 2009 and April 2011. We examined the association between a hospital’s proportion of non-acute PCIs categorized as inappropriate by the 2009 Appropriate Use Criteria (AUC) for Coronary Revascularization and in-hospital mortality, bleeding complications, and use of optimal guideline-directed medical therapy at discharge (i.e. aspirin, thienopyridines, and statins). Results A total of 203,531 non-acute PCIs from 779 hospitals were classified by the AUC. Of these, 101,779 (50.0%) were classified as appropriate, 77,220 (35.5%) as uncertain, and 24,532 (12.1%) as inappropriate. When categorized as hospital tertiles, the range of inappropriate PCI was 0.0 to 8.1% in the lowest-tertile, 8.1 to 15.2% in the middle-tertile, and 15.2 to 58.6% in the highest-tertile. Compared with lowest-tertile hospitals, mortality was not significantly different at middle-tertile (adjusted odds ratio [OR] 0.93; 95% confidence interval [CI] 0.73 to 1.19) or highest-tertile hospitals (OR 1.12; 95% CI 0.88 to 1.43; p=0.35 for differences between any tertile). Similarly, risk-adjusted bleeding did not vary significantly (middle-tertile OR 1.13; 95% CI 1.02 to 1.16; highest-tertile OR 1.02; 95% CI 0.91 to 1.16; p=0.07 for differences between any tertile) nor did use of optimal therapy at discharge after PCI (85.3% vs. 85.7% vs. 85.2%; P=0

  13. Evaluation of Vortex in Left Ventricle During Systolic Phase in Patients with Acute Myocardial Infarction by Vector Flow Mapping before and after PCI%VFM 技术评价急性下壁心肌梗死患者 PCI 前后收缩期左心室的涡流特征

    Institute of Scientific and Technical Information of China (English)

    刘蕊; 纳丽莎; 刘丽文; 马斌; 周丽; 郭建英

    2012-01-01

    Objective To research characteristic of vortex in left ventricle (LV) patients with acute inferior myocardial infarction before and after PCI by vector flow mapping (VFM). Methods Forty normal persons and twenty-five patients with acute inferior myocardial infarction were examined by two-dimensional echocardiography before and after PCI. The apical three-chamber Color Doppler images in three sequent cardiac cycles were acquired and analyzed off-line with VFM. The vortex parameters of LV including longitudinal length, horizontal length, transverse position, vertical position, maximum vector speed, vortex flow, strength of vortex were measured. The differences were compared between patients with acute inferior myocardial infarction before and after PCI. Results In the same volume and early systolic stage, longitudinal diameter was longer in patients with acute inferior myocardial infarction than that of normal persons (P<0. 05) , transverse position was closer to inferior infarction of heat, vortex maximum speed, vortex flow, strength of vortex were reduced (P<0. 05) ; Longitudinal diameter was shorter after PCI (P<0. 05), transverse position was closer to former ventricular apical of heat , vortex maximum, vortex flow, strength of vortex were increased (P<0. 05). Conclusions The vortex changes in patients with acute inferior myocardial infarction exist a certain characteristic, the parameters of vortex were ameliorated after PCI. VFM may serve as a new approach to estimate hemodynamic of heart before and after PCI.%目的 应用血流向量成像(VFM)技术评价急性下壁心肌梗死患者经皮冠状动脉介入术(PCI)术前、术后1个月左心室内血流动力学的变化特征.方法 40例正常人和25例急性下壁心肌梗死患者PCI前、后行超声心动图检查,采集标准心尖三腔心切面连续3个心动周期的彩色血流动态图像.VFM涡流模式脱机分析,测量收缩期左室内涡流横纵径、横向位置、纵向位置,涡流

  14. 冠心病介入治疗后“肥胖矛盾”现象的Meta分析%A Meta analysis on the obesity paradox in patients with coronary heart disease after PCI therapy

    Institute of Scientific and Technical Information of China (English)

    刘燕荣; 桂鸣; 唐春平; 袁亮; 沈琴; 黄峻

    2012-01-01

    Objective To investigate the 'obesity paradox' phenomenon in coronary heart disease(CAD) patients after percutaneous coronary intervention(PCI) therapy. Methods The pooled cohort studies that provided risk estimates for all-cause mortality and cardiac mortality were collected. On the basis of body mass index(BMI),the CAD patients were divided into 5 groups of low,normal, overweight,obese and severely obese. The patients were followed-up for at least 12 months. Results Twelve studies with 24 585 cases with mean follow-up time of 2. 6 years were included in this Meta analysis. Compared with the obesity, the patients with normal BMI had an increased relative risk for total mortality(OR= 1. 42,95%CI 1. 27-1. 58) and the tendency of increased risk for cardiac mortality (OR=1. 21,95%CI 0. 86-1. 72). Conclusion Compared to the patients with normal BMI, the all-cause mortality and cardiovascular mortality are lower in the obese patients after PCI, suggesting that the obesity paradox does exist and the alternative measures should be searched for reasonably evaluating the excess of body fat%目的 探讨冠心病(CAD)患者经皮冠状动脉介入(PCI)治疗术后中是否存在“肥胖矛盾现象”.方法 选择既往以肥胖作为危险因素,与CAD患者PCI术后全因死亡及心脏性死亡的队列研究,随访至少12个月.根据体重指数(BMI)将患者分为:低体重、正常体重、超重、肥胖及重度肥胖五组.结果 检索到12个研究,入选患者24585例,平均随访2.6年,BMI正常的CAD患者PCI术后总死亡率较肥胖组增加(OR=1.42,95%CI 1.27-1.58),而心脏源性死亡呈增加趋势(OR=1.21,95%CI 0.86-1.72).结论 合并肥胖的CAD患者PCI术后长期随访有着较低的全因死亡及心脏性死亡;患者PCI术后存在肥胖矛盾现象,提示应寻找能更准确的方法评价CAD患者机体脂肪过多的议题.

  15. PCI-SIG推出PCI Express新规范

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    负责PCI Express业界标准I/O技术的特别兴趣小组PCI—SIG日前官布,推出PCI Express ExpressModule规范。这个PCI Express规范定义了可热插拔的I/O扩展模块标准,能够大幅度提高企业级服务器和工作站平台的可靠性及设计灵活性。符合ExpressModule规范的产品有望于2005年底面市。在PCI—SIG规范中,

  16. Obstructive sleep apnea affects the clinical outcomes of patients undergoing percutaneous coronary intervention

    Directory of Open Access Journals (Sweden)

    Zhang JJ

    2016-05-01

    Full Text Available Jun-jie Zhang,1,2,* Xiao-fei Gao,1,* Zhen Ge,1,2 Xiao-Min Jiang,1 Ping-xi Xiao,1,2 Nai-liang Tian,1,2 Jing Kan,2 Chi-Hang Lee,3 Shao-Liang Chen1,2 1Department of Cardiology, Nanjing First Hospital, Nanjing Medical University, 2Department of Cardiology, Nanjing Heart Center, Nanjing, People’s Republic of China; 3Department of Cardiology, National University Heart Center, Singapore *These authors contributed equally to this work Background: There is a paucity of evidence regarding the association between obstructive sleep apnea (OSA and patients undergoing percutaneous coronary intervention (PCI for coronary artery disease. We sought to investigate whether OSA affects the clinical outcomes of patients undergoing PCI.Patients and methods: All enrolled individuals treated with PCI were evaluated for OSA by polysomnography. The primary end point was defined as major adverse cardiac events (MACEs at 2 years, including cardiac death, myocardial infarction (MI, and/or target vessel revascularization.Results: A total of 340 consecutive patients undergoing PCI were assigned to the OSA (n=152, apnea–hypopnea index ≥15 and non-OSA (n=188, apnea–hypopnea index <15 groups. The incidence of OSA in patients with coronary artery disease undergoing PCI was 44.7%. Patients in the OSA group had more three-vessel disease (34.9%, increased number of total implanted stents (3.3±2.0, and longer total stent length (83.8±53.1 mm when compared to the non-OSA group (23.4%, P=0.020; 2.8±1.9, P=0.007; 68.7±48.4, P=0.010. After a median follow-up of 2 years, the incidence of MACEs was significantly higher in patients with OSA (25.0% vs 16.0%, P=0.038, mainly driven by the increased periprocedural MI (19.2% vs 11.2%, P=0.038 in the OSA group. By Cox regression multivariable analysis, the independent predictor of MACEs was OSA (hazard ratio: 1.962, 95% confidence interval: 1.036–3.717, P=0.039.Conclusion: There was a high prevalence of moderate-to-severe OSA

  17. [The incidence, clinical characteristics and risk factors of upper gastrointestinal bleeding in patients taking dual antiplatelet therapy after percutaneous coronary intervention in south China].

    Science.gov (United States)

    Zhang, Z F; Sha, W H; Tan, G Y; Wang, Q Y

    2016-06-01

    To investigate the incidence, clinical characteristics and risk factors of upper gastrointestinal bleeding (UGIB) in patients with acute coronary syndrome (ACS) who were administrated with aspirin and clopidogrel dual antiplatelet therapy after percutaneous coronary intervention (PCI). ACS patients who had undergone PCI in the cardiovascular institute of Guangdong General Hospital from September 2009 to August 2014 were retrospectively enrolled.The incidence of UGIB and clinical characteristics of ACS patients on dual antiplatelet therapy for 1 year after PCI were analyzed.Risk factors of UGIB were screened in the cohort of patients and sex and age matched controls with ratio 1∶3. A total of 9 118 ACS patients had undergone PCI and UGIB occurred in 189 patients (2.07%, 189/9 118) from September 2009 to August 2014. UGIB patients with history over one year, gastrointestinal tumors or varices or negative endoscopy were excluded.Thus the revised incidence of UGIB occurred was 0.61% in 56 patients (0.61%, 56/9 118) and appeared to decline year by year.Most patients (91.07%, 51/56) had melena or stool occult blood positive (OB+ ), while others had bloody stool or haematemesis.Most UGIB were ulcer-related which was proved by endoscopy, accounting for 67.86% (38/56). There were 24 cases with duodenal ulcer, 13 with gastric ulcer and 1 with complex ulcer, while others were gastric erosion, gastritis and duodenitis.The risk factors of UGIB were previous history of peptic ulcer (Pfactor (P0.05). PPI use for the prevention of UGIB after PCI didn't increase the recurrence of ACS. The incidence of UGIB is 0.61% in ACS patients on dual antiplatelet therapy (aspirin and clopidogrel) for 1 year after PCI and falls year by year.Administration of PPI after PCI protects patients from UGIB, especially in those with precious history of peptic ulcer and renal impairment.

  18. Impact of diabetes on long term follow-up of elderly patients with chronic total occlusion post percutaneous coronary intervention

    Institute of Scientific and Technical Information of China (English)

    Wei Liu; Kenji Wagatsuma; Hideo Nii; Mikihito Toda; Hideo Amano; Yasuto Uchida

    2013-01-01

    Background The prognosis of elderly patients with chronic total occlusion (CTO) and diabetes mellitus (DM) treated with percutaneous coronary intervention (PCI) is not known. Objective To investigate the effect of diabetes on long-term follow-up of CTO after PCI in elderly patients. Methods A total of 153 elderly patients (age > 65 years old) with CTO lesions which were successfully treated with PCI were enrolled. Fifty one patients with diabetes and 102 without diabetes were compared for long-term outcomes (mean follow up: 36 ± 12 months). Major adverse cardiac events (MACE) which include death, myocardial infarction or target lesion revascularization (TLR) were considered as a combined endpoint. Results The combined endpoint occurred in 29.4% of diabetes patients, and 11.3% of the patients without diabetes (P < 0.05). The Cox proportional hazards model identified: drug eluting stent (DES) or bare metal stent (BMS) (HR: 0.13, follow-up. Conclusions The study demonstrates that DM is a predictive factor for MACE in elderly CTO patients treated with PCI, type of stent, final minimal lumen diameter and DM with renal impairment, and HBA1C level on admission are predictors of MACE.

  19. The efficacy of hemodialysis in interventional therapy in coronary artery disease patients with chronic renal insufficiency.

    Science.gov (United States)

    Zhai, Hongxia; Li, Liang; Yin, Yaxin; Zhang, Jinjin; Chen, Haiwei; Liu, Runmei; Xia, Yun-feng

    2016-01-01

    The aim of this study was to explore the efficacy and safety of hemodialysis in interventional therapy for patients with coronary artery disease combined with chronic renal insufficiency. With the aging and social development, the number of coronary artery disease patients with chronic renal insufficiency gradually increased. Total 58 coronary heart disease patients with chronic renal dysfunction were selected. These patients were characterized with typical angina symptoms and typical electrocardiogram (ECG) changes of onset angina. Continuous oral administration of sodium bicarbonate tablets 1 g 3/day × 3 days and slow intravenous input sodium chloride 1000 ∼1500 mL 3-12 h before operation were given. By this way, all patients were treated by hydration and alkalization. After percutaneous coronary intervention (PCI) treatment, patients were immediately transferred to undergo 4 h of dialysis treatment without removing indwelling of femoral artery puncture sheath tube to protect renal function. Changes in renal function including serum creatinine, glomerular filtration rate, and urine were observed and recorded. All patients were successfully underwent PCI treatment. Within one month after PCI, there were no obvious complication and no stent thrombosis occurred. Among of 58 patients, 56 cases showed no significant increase in serum creatinine levels compared with those before operation. However, serum creatinine level of one patient increased to 251 umol/L and one patient still required permanent dialysis. Using hemodialysis in interventional therapy in coronary artery disease patients with chronic renal insufficiency could significantly improve the prognosis of the patients.

  20. Risk of contrast-induced acute kidney injury in ST-elevation myocardial infarction patients undergoing multi-vessel intervention-meta-analysis of randomized trials and risk prediction modeling study using observational data.

    Science.gov (United States)

    Chatterjee, Saurav; Kundu, Amartya; Mukherjee, Debabrata; Sardar, Partha; Mehran, Roxana; Bashir, Riyaz; Giri, Jay; Abbott, Jinnette D

    2017-08-01

    Ascertaining risk of contrast induced acute kidney injury (CI-AKI) in ST-segment elevation myocardial infarction (STEMI) patients undergoing multi-vessel percutaneous coronary intervention (MV-PCI). Complete revascularization may improve outcomes in STEMI patients with multi-vessel disease. However, a practice of MV-PCI may be associated with a higher risk of CI-AKI. We aimed to evaluate the risk of CI-AKI in patients with STEMI and MV-PCI and examine the accuracy of a validated risk score. We searched PubMed, Cochrane Library, EMBASE, EBSCO, Web of Science, and CINAHL databases from inception through August 31, 2016 for randomized studies comparing CI-AKI rates with MV-PCI and infarct-related artery (IRA) only PCI during index hospitalization. A random effects model was used to estimate the risk ratio (RR) and respective 95% confidence intervals (CI). We queried the Nationwide Inpatient Sample (NIS) to assess the ability of the Mehran risk score to accurately predict the incidence of CI-AKI in patients undergoing MV-PCI. Four randomized studies (N = 1,602) were included in the final analysis. The risk of CI-AKI was low and no difference was observed with MV-PCI (1.45%) compared with IRA-only (1.94%) (RR 0.73, 95% CI 0.34-1.57; P = 0.57). From 2009 to 2012, excluding shock, there were 11,454 MV-PCI for STEMI patients in the NIS. The Mehran risk score accurately discriminated 78% of the patients who developed CI-AKI in this cohort (c-statistic of 0.78, P = 0.002). MV-PCI in STEMI is not associated with a higher risk of CI-AKI and the Mehran risk score can identify patients at higher risk for this complication. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  1. Field triage reduces treatment delay and improves long-term clinical outcome in patients with acute ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Pedersen, Sune H; Galatius, Soren; Hansen, Peter R

    2009-01-01

    OBJECTIVES: We evaluated the independent impact of field triage on treatment delay and long-term clinical outcome in a large contemporary, consecutive population of ST-segment elevation myocardial infarction (STEMI) patients undergoing primary percutaneous coronary intervention (pPCI). BACKGROUND......: Reduction of treatment delay is crucial for patients with STEMI. METHODS: From January 2005 to July 2008, 1,437 STEMI patients were treated with pPCI at a single high-volume invasive center. We present the 1-year outcome in this observational registry study. RESULTS: A total of 616 patients were admitted...... triage had a reduced risk of reaching the combined end point of all-cause mortality or nonfatal myocardial infarction (hazard ratio: 0.67; 95% confidence interval: 0.46 to 0.97; p=0.035). CONCLUSIONS: This study shows that field triage of STEMI patients to pPCI significantly reduces treatment delay...

  2. Switching from high-dose clopidogrel to prasugrel in ACS patients undergoing PCI: a single-center experience

    NARCIS (Netherlands)

    Luca, G. De; Verdoia, M.; Schaffer, A.; Suryapranata, H.; Parodi, G.; Antoniucci, D.; Marino, P.

    2014-01-01

    Prasugrel has been shown to be superior to clopidogrel in the setting of ACS patients undergoing coronary angioplasty. However, few data have been reported so far on those patients who switch from clopidogrel to prasugrel after coronary angioplasty. Aim of the current study was to evaluate the safet

  3. Antithrombotic management in patients with percutaneous coronary intervention requiring oral anticoagulation

    Directory of Open Access Journals (Sweden)

    Jarosław Zalewski

    2016-11-01

    Full Text Available The dynamic evolution of therapeutic options including the use of vitamin K antagonists (VKA, non-vitamin K oral anticoagulants (NOAC, more potent antiplatelet drugs as well as new generation drug-eluting stents could lead to the view that the current recommendations on the management of patients with percutaneous coronary intervention (PCI requiring oral anticoagulation do not keep up with the results of several clinical studies published within the last 5 years. In the present overview, we summarize the recent advances in antithrombotic management used in atrial fibrillation patients undergoing PCI for stable coronary artery disease or acute coronary syndrome (ACS. The safety and efficacy of prasugrel and ticagrelor taken with oral anticoagulants also remain to be established in randomized trials; therefore the P2Y12 inhibitor clopidogrel on top of aspirin or without is now recommended to be used together with a VKA or NOAC. It is still unclear which dose of a NOAC in combination with antiplatelet agents and different stents should be used in this clinical setting and whether indeed NOAC are safer compared with VKA in such cardiovascular patients. Moreover, we discuss the use of anticoagulation in addition to antiplatelet therapy for secondary prevention in patients with ACS. To minimize bleeding risk in anticoagulated patients following PCI or ACS, the right agent should be prescribed to the right patient at the right dose and supported by regular clinical evaluation and laboratory testing, especially assessment of renal function when a NOAC is used.

  4. Comparison of Functional Capacity using Primary Percutaneous Coronary Intervention with Pharmacological Therapy on ST Elevation Acute Coronary Syndrome Patients

    Directory of Open Access Journals (Sweden)

    Andini Nurkusuma Wardhani

    2015-06-01

    Full Text Available Background: Acute Coronary Syndrome (ACS is a shift manifestations pattern of ischemic myocardium. Revascularization either with Primary Percutaneous Coronary Intervention (PCI or pharmacological therapy is an optional treatment for ST Elevation Acute Coronary Syndrome (STEACS patients. The aim of the study was to compare the functional capacity using six-minute walking test on STEACS patients who underwent Primary PCI or pharmacological therapy. Methods: A cross sectional study was conducted from September to October 2012 to 35 STEACS patients who were treated after two years. The samples were obtained from the list of patients at Dr. Hasan Sadikin General Hospital. Inclusion criteria consisted of patients diagnosed as STEACS, cooperative and not experiencing cognitive disturbance. The exclusion criteria were STEACS patients with unstable angina or myocardial infarct in the last month, stable exertional angina, and pregnant women. The patients underwent 6 minutes walking test,VO2max was measured using theCalahin and Cooper formula, then Metabolic Equation Task (METs was calculated. Data were analyzed by unpaired T-test. Results: There were 19 Primary PCI and 16 pharmacological therapy patients. The average of age between the two groups was distributed evenly. Most of the STEACS patients were male, had a college/academic degree and were retired. Patients treated with pharmacological therapy had higher average of VO2 max and METs than patients with Primary PCI. There was no significantly differences of METs between those groups (p>0.05 Conclusions: There were no significantly differences of functional capacity in STEACS patients treated with Primary PCI or Pharmacological therapy.

  5. Carvedilol versus metoprolol in patients undergoing direct percutaneous coronary interventions for myocardial infarction: effects on QT dynamicity.

    Science.gov (United States)

    Bonnemeier, Hendrik; Ortak, Jasmin; Tölg, Ralph; Witt, Maren; Schmidt, Jörg; Wiegand, Uwe K H; Bode, Frank; Schunkert, Heribert; Richardt, Gert

    2005-01-01

    Beta-adrenergic blockers exert significant antiarrhythmic activity during ischemia and reperfusion. To further explore the beneficial effects conferred by alpha-1-adrenoceptor blockade on ventricular repolarization dynamicity in the acute phase of myocardial infarction (AMI), we compared carvedilol with metoprolol in the setting of primary percutaneous coronary intervention (PCI). In a prospective study, 100 consecutive patients undergoing primary PCI for AMI were randomized to metoprolol 200 mg/day versus carvedilol 25 mg/day. The first oral dose of study drug was administered and a 24-hour ambulatory electrocardiogram recorded upon hospital admission. Slopes of the linear QT/RR regression were determined before and after reperfusion. A total of 38 recordings of patients treated with metoprolol and 34 recordings of patients with carvedilol were eligible for analysis of QT/RR slopes. The two study groups were similar with respect to age, gender, TIMI perfusion grades, ventricular function, duration of ischemia, and site and size of infarction. Mean RR- and QT-intervals were similar to the metoprolol and carvedilol groups, before and after PCI. Likewise, there was no significant difference in QT/RR slopes between the metoprolol and carvedilol groups before PCI. In contrast, after PCI, there was a trend toward lower QT/RR slopes in the metoprolol group (from 0.18 +/- 0.07 to 0.17 +/- 0.08), and a significant decrease in QT/RR slopes in the carvedilol group (from 0.17 +/- 0.07 to 0.14 +/- 0.09). In patients undergoing successful direct PCI for AMI, treatment with carvedilol, in contrast to metoprolol, was associated with a significant decrease in QT-RR slopes, suggesting greater cardiac electrical stability.

  6. [Evolution of cardiovascular risk factors in patients undergoing percutaneous coronary intervention].

    Science.gov (United States)

    Voces-Álvarez, Jael; Díaz-Grávalos, Gabriel J

    2015-01-01

    Controlling cardiovascular risk factors (CVRF) is important for the outcome of interventional practices (percutaneous coronary intervention [PCI]) in ischemic heart disease. The aim is to determine the evolution of the CVRF 6 months after the intervention and their relationship with new events. A descriptive study was conducted on a case series. The variables recorded were: age, sex and chronic kidney disease (CKD), as well as total (TC) and HDL cholesterol, systolic (SBP) and diastolic blood pressure (DBP), smoking habit, and body mass index (BMI), before PCI and after 6 months. The occurrence of death or new PCI during the follow-up was considered an independent variable in a logistic regression analysis. A P<.05 was assumed significant. A total of 222 cases (75.2% males) were included, with a mean age of 70.2 (SD 11.9) years, of whom 57.7% were hypertensive patients, 55.9% had hyperlipidemia, 50.4% were smokers or ex-smokers, and 28.2% were diabetics. After 6 months, 5% died, and 15.3% needed a new PCI, while 33% of the sample had all the CVRF considered. Decreases were observed in SBP (-3.3 mmHg), DBP (-2.6 mmHg), and TC (-35.2mg/dl). The emergence of new event was associated with age (OR: 1.06; P=.003) and CKD (OR: 3.7; P=.04). There is a high prevalence of CVRF. After 6 months, there was a decrease in blood pressure and TC, although incomplete control of CVRF was found. One fifth of the patients had an event in that period, showing association with age and CKD. Copyright © 2015 Elsevier España, S.L.U. All rights reserved.

  7. Benefits and Risks of Extended Duration Dual Antiplatelet Therapy After PCI in Patients With and Without Acute Myocardial Infarction.

    Science.gov (United States)

    Yeh, Robert W; Kereiakes, Dean J; Steg, Philippe Gabriel; Windecker, Stephan; Rinaldi, Michael J; Gershlick, Anthony H; Cutlip, Donald E; Cohen, David J; Tanguay, Jean-Francois; Jacobs, Alice; Wiviott, Stephen D; Massaro, Joseph M; Iancu, Adrian C; Mauri, Laura

    2015-05-26

    The benefits and risks of prolonged dual antiplatelet therapy may be different for patients with acute myocardial infarction (MI) compared with more stable presentations. This study sought to assess the benefits and risks of 30 versus 12 months of dual antiplatelet therapy among patients undergoing coronary stent implantation with and without MI. The Dual Antiplatelet Therapy Study, a randomized double-blind, placebo-controlled trial, compared 30 versus 12 months of dual antiplatelet therapy after coronary stenting. The effect of continued thienopyridine on ischemic and bleeding events among patients initially presenting with versus without MI was assessed. The coprimary endpoints were definite or probable stent thrombosis and major adverse cardiovascular and cerebrovascular events (MACCE). The primary safety endpoint was GUSTO (Global Utilization of Streptokinase and Tissue Plasminogen Activator for Occluded Arteries) moderate or severe bleeding. Of 11,648 randomized patients (9,961 treated with drug-eluting stents, 1,687 with bare-metal stents), 30.7% presented with MI. Between 12 and 30 months, continued thienopyridine reduced stent thrombosis compared with placebo in patients with and without MI at presentation (MI group, 0.5% vs. 1.9%, p therapy, 30 months of dual antiplatelet therapy reduced the risk of stent thrombosis and MI in patients with and without MI, and increased bleeding. (The Dual Antiplatelet Therapy Study [The DAPT Study]; NCT00977938). Copyright © 2015 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  8. Periprocedural temporary pacing in primary percutaneous coronary intervention for patients with acute inferior myocardial infarction

    Directory of Open Access Journals (Sweden)

    Hwang YM

    2016-03-01

    Full Text Available You Mi Hwang,1 Chul-Min Kim,2 Keon-Woong Moon2 1Department of Cardiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, 2Department of Internal Medicine, St Vincent’s Hospital, The Catholic University of Korea, Suwon, South KoreaObjective: High-degree atrioventricular block (AVB, including complete AVB in acute inferior ST-elevation myocardial infarction (STEMI, is not uncommon. However, there is no study evaluating the clinical differences between patients who have undergone temporary pacing (TP and patients who have not. The present study was designed to investigate whether TP has any prognostic significance in inferior STEMI complicated by complete AVB.Methods: From January 2009 to December 2014, 295 consecutive patients diagnosed with inferior wall STEMI in a university hospital were reviewed. All of them underwent primary percutaneous coronary intervention (PCI. Among the 295 patients, there were 72 patients with complete AVB. The clinical characteristics, procedural data, and long-term major adverse cardiocerebrovascular events were compared in patients with and without TP.Results: Baseline clinical and procedural characteristics were similar between patients with and without TP. Patients with TP were more likely to present with cardiogenic shock; thus, additional interventions were attempted via a femoral approach, as patients received further treatment with intra-aortic balloon pumps and were subjected to additional cardiopulmonary resuscitation. Most cases of complete AVB were primarily caused by right coronary artery occlusion. After a median follow-up period of 344 (range, 105.5–641 days, major adverse cardiocerebrovascular events did not differ between the groups (P=0.528.Conclusion: We conclude that primary PCI without TP is acceptable in complete AVB-complicated acute inferior STEMI. To avoid delay in reperfusion, we suggest that primary PCI should be the first priority therapy rather than treating

  9. In-ambulance abciximab administration in STEMI patients prior to primary PCI is associated with smaller infarct size, improved LV function and lower incidence of heart failure: results from the Leiden MISSION! acute myocardial infarction treatment optimization program.

    Science.gov (United States)

    Hassan, Ayman K M; Liem, Su San; van der Kley, Frank; Bergheanu, Sandrin C; Wolterbeek, Ron; Bosch, Jan; Bootsma, Marianne; Zeppenfeld, Katja; van der Laarse, Arnoud; Atsma, Douwe E; Jukema, J Wouter; Schalij, Martin J

    2009-08-01

    Our aim was to evaluate the effects of early abciximab administration in the ambulance on immediate, short, and long term outcomes. Early abciximab administration before primary percutaneous coronary intervention (PPCI) for ST-segment elevation myocardial infarction (STEMI) is recommended in practice guidelines. However, optimal timing of administration remains indistinct. Within a fixed protocol for PPCI, December 2006 was the cut-off point for this prospective study. A total of 179 consecutive patients with STEMI were enrolled, 90 patients received abciximab bolus in the hospital (in-hospital group), and 89 patients received abciximab bolus in the ambulance (in-ambulance group). The two groups were comparable for baseline and angiographic characteristics. The in-ambulance group received abciximab within the golden period (median 63 min). The infarct related artery (IRA) patency at onset of the PCI was four times higher in the in-ambulance group compared to in-hospital group (odds ratio = 4.9, 95% CI 2.4-10.1). Enzymatic infarct size was smaller in the in-ambulance group (cumulative 48-h CK release 8011 vs. 11267 U/L, P = 0.004). This was associated with higher left ventricular ejection fraction (LVEF) at 90 days post-PPCI measured by myocardial scintigraphy (59% vs. 54%, P = 0.01), and lower incidence of heart failure through a median of 210 days of clinical follow-up (3% vs.11%, P = 0.04). Early abciximab administration in the ambulance significantly improves early reperfusion in STEMI patients treated with PPCI. Moreover this is associated with a smaller infarct size, improved LV function and a lower risk of heart failure on clinical follow-up. (c) 2009 Wiley-Liss, Inc.

  10. Renal Impairment and Prognosis of Patients with Atrial Fibrillation Undergoing Coronary Intervention - The AFCAS Trial.

    Directory of Open Access Journals (Sweden)

    Heli M Lahtela

    Full Text Available Renal impairment is a well-known risk factor for cardiovascular complications, but the effect of different stages of renal impairment on thrombotic/thromboembolic and bleeding complications in patients with atrial fibrillation (AF undergoing percutaneous coronary intervention (PCI remains largely unknown. We sought to evaluate the incidence and clinical impact of four stages of renal impairment in patients with AF undergoing PCI.We assessed renal function by estimated glomerular filtration rate (eGFR and outcomes in 781 AF patients undergoing PCI by using the data from a prospective European multicenter registry. End-points included all-cause mortality, major adverse cardiac and cerebrovascular events (MACCE and bleeding events at 12 months.A total of 195 (25% patients had normal renal function (eGFR ≥90 mL/min, 290 (37% mild renal impairment (eGFR 60-89, 263 (34% moderate renal impairment (eGFR 30-59 and 33 (4% severe renal impairment (eGFR <30. Degree of renal impairment remained an independent predictor of mortality and MACCE in an adjusted a Cox regression model. Even patients with mild renal impairment had a higher risk of all-cause mortality (HR 2.25, 95%CI 1.02-4.98, p=0.04 and borderline risk for MACCE (HR 1.56, 95%CI 0.98- 2.50, p=0.06 compared to those with normal renal function.Renal impairment is common in patients with AF undergoing PCI and even mild renal impairment has an adverse prognostic effect in these patients requiring multiple antithrombotic medications.

  11. Alteration in the global and regional myocardial strain patterns in patients with inferior ST-elevation myocardial infarction prior to and after percutaneous coronary intervention.

    Science.gov (United States)

    Song, Chen-Fang; Zhou, Qing; Guo, Rui-Qiang

    2014-01-01

    This study was designed to investigate the alteration on regional and global strains of left and right ventricle (LV, RV) in patients with inferior wall ST-elevation myocardial infarction (MI). Patients were examined prior to and 7 days after percutaneous coronary intervention (PCI) using speckle-tracking techniques. Fifty-nine patients (36 males and 23 females) and 60 healthy controls (40 males and 20 females) were enrolled in this study. LV strains were measured from three deformations including radial, longitudinal, and circumferential. RV strains were measured only from the longitudinal. Three types of LV global strains were significantly lower in patients than in controls, and LV global longitudinal and circumferential strains were moderately improved by PCI. The LV regional strains reduced significantly in most of the segments (87%) after inferior wall MI and over half of them (60%) were improved by PCI. The RV global longitudinal strains were significantly lower in patients than in controls, and they were moderately improved by PCI. In conclusion, the regional and global strains of LV and RV were reduced in patients with inferior wall MI, and PCI most markedly improved the global strains and regional strains of the infarct and adjacent myocardium in the apical and middle levels.

  12. Long-term follow-up and analysis of prediction of mortality after percutaneous coronary intervention in patients with acute ST segment elevation myocardial infarction

    Directory of Open Access Journals (Sweden)

    Dan BAO

    2015-06-01

    Full Text Available Objective To explore the risk factors for mortality after percutaneous coronary intervention (PCI in patients with acute ST segment elevation myocardial infarction (STEMI. Methods The patients who were admitted with STEMI to our hospital between July 2008 and November 2012 undergoing PCI during hospitalization were enrolled. Case control study was conducted to observe these patients during the follow-up period for exploring the independent predictors of survival. Results  A total of 3551 consecutive patients were enrolled in this study. These patients were followed up for 5 years with a median followup time of 406[179, 892] days. A total of 106 deaths occurred during the follow-up period. Estimated 5-year survival rate was 88.6% by Kaplan-Meier method. Female, age, diabetes, stroke, dysarteriotony, renal insufficiency, elevation of creatinine kinase isoenzyme MB (CK-MB, left ventricular end diastolic dimension, anemia, anterior myocardial infarction, PCI complications and intra-aortic balloon pump (IABP were independent risk factors for mortality, whereas complete revascularization was associated with decreased risk of mortality. Conclusions Long-term mortality rate of patients with STEMI is higher even after successful PCI. Less PCI complications and early complete revascularization are independent predictors for decreasing mortality rate during follow-up period. DOI: 10.11855/j.issn.0577-7402.2015.04.05

  13. Prognostic Implications of Newly Developed T-Wave Inversion After Primary Percutaneous Coronary Intervention in Patients With ST-Segment Elevation Myocardial Infarction.

    Science.gov (United States)

    Lee, Man-Jong; Jang, Ji-Hoon; Lee, Myung-Dong; Kwon, Sung Woo; Shin, Sung-Hee; Park, Sang-Don; Woo, Seong-Ill; Kim, Dae-Hyeok; Kwan, Jun; Park, Keum-Soo

    2017-02-15

    We investigated the prognostic value of newly developed T-wave inversion after primary percutaneous coronary intervention (PCI) in patients with ST-segment elevation myocardial infarction. New T-wave inversion was defined as new onset of T-wave inversion after the primary PCI, without negative T waves on the presenting electrocardiogram. The primary end point was the occurrence of major adverse cardiac events (MACE), which consisted of cardiovascular mortality, nonfatal myocardial infarction, and rehospitalization for heart failure. A total of 271 patients were analyzed and followed up for 24 months in this study. New T-wave inversion was observed in 194 patients (72%), whereas the remaining 77 patients (28%) did not show T-wave inversion after the index PCI. Post-PCI Thrombolysis In Myocardial Infarction flow grade 2 or 3 was observed more frequently in patients with new T-wave inversion (97% vs 90%; p = 0.011). The cumulative MACE rate was significantly lower in patients with new T-wave inversion than in those without new T-wave inversion (8% vs 30%; odds ratio 0.197, 95% confidential interval 0.096 to 0.403; p wave inversion was an independent prognostic factor for MACE (hazard ratio 0.297, 95% confidential interval 0.144 to 0.611; p = 0.001). In conclusion, newly developed T-wave inversion after primary PCI was associated with favorable long-term outcome.

  14. Ten Year Trend of Percutaneous Coronary Intervention in Central-western Urban Hospitals of China--Results From China PEACE-Retrospective CathPCI Study%中国中西部城市医院经皮冠状动脉介入治疗十年趋势--China PEACE回顾性CathPCI研究结果

    Institute of Scientific and Technical Information of China (English)

    郑昕; 白雪珂; 王斌; 霍西茜; 王思铭; 苏萌; 李静; 李希; 蒋立新

    2016-01-01

    Objective: To assess the trends in clinical characteristics, treatment, and outcomes for hospitalized patients undergoing percutaneous coronary intervention (PCI) in central-western urban hospitals of China in 2001, 2006 and 2011. Methods: We used a 2-stage, random sampling strategy to create a Chinese central-western urban hospital representative sample of 2152 patients undergoing PCI at 26 hospitals in China PEACE- retrospective CathPCI study and calculated the weighted data of clinical information in each year. Results: Between 2001 and 2011, the admission rate for PCI increased by 46 folds. Compared with 2001, the patients undergoing PCI were more likely to be female, older than 80 years, and to have history of diabetes, dyslipidemia and PCI in 2011. The proportion of trans-radial PCIs increased from 3.5% in 2001 to 87.6% in 2011 (Ptrend < 0.0001); the proportion of drug eluting stents (DES) among all the implanted stents increased from 16.4% in 2001 to 95.7% in 2011 (Ptrend < 0.0001), largely due to increased use of domestic DES. Less than 5% of medical record of admission for PCI documented door time and balloon time. The median length of stay decreased from 13 days in 2001 to 10 days in 2011 (Ptrend < 0.0001). In-hospital mortality did not change signiifcantly, but both any bleeding and access bleeding events were decreased signiifcantly over time (Ptrend < 0.05). Conclusion: There has been a rapid increase in the volume and significant change in treatment patterns of PCI over the 10-year period from 2001 to 2011 in Chinese central-western urban hospitals. We identiifed quality gaps that represent opportunities to improve medical care.%目的:评价2001年至2011年间中国中西部城市医院行经皮冠状动脉介入治疗(PCI)患者的临床特征、治疗模式和院内结局的变化趋势。方法:使用“冠心病医疗结果评价和临床转化(China PEACE)研究”——回顾性冠脉造影和介入治疗(Cath

  15. Improved outcomes from transradial over transfemoral access in primary percutaneous coronary intervention for patients with acute ST-segment elevation myocardial infarction and upstream use of tirofiban

    Institute of Scientific and Technical Information of China (English)

    ZHANG Qi; QIU Jian-ping; ZHANG Rui-yan; HU Jian; YANG Zhen-kun; DING Feng-hua; DU Run

    2013-01-01

    Background Transradial access has been increasingly used during primary percutaneous coronary intervention (PCI)for patients with acute ST-segment elevation myocardial infarction (STEMI) in last decade.Clinical benefits of upstream use of tirfiban therapy in STEMI patients treated by primary PCI have been reported.We investigated the merits of transradial vs.transfemoral access in primary PCI for STEMI patients with upstream use of tirofiban.Methods Patients with STEMI treated with tirofiban between December 2006 and October 2012 then by primary PCI were compared between transradial (n=298) and transfemoral (n=314) access.Baseline demographics,angiographic and PCI features and primary endpoint of major adverse cardiac events (MACE) at 30-day clinical follow-up were recorded.Results Baseline and procedural characteristics were comparable between the two groups,apart from more patients in transradial group had hypertension and were treated by thrombus aspiration during primary PCI.Significantly fewer MACE occurred in the transradial group (5.4%) compared with the transfemoral group (9.9%) at 30-day clinical follow-up.Major bleeding events at 30-day clinical follow-up were 0 in transradial group and in 2.9% of transfemoral group.Multivariate analysis confirmed transradial approach as an independent negative predictor of 30-day MACE (HR 0.68;95% CI 0.35-0.91; P=0.03).Conclusions Using transradial approach in primary PCI for acute STEMI infarction patients treated with tirofiban was clearly beneficial in reducing bleeding complications and improving 30-day clinical outcomes.

  16. The changes of serum BDNF, blood lipid and PCI in the elderly patients with coronary heart disease complicated with diabetes mellitus

    Institute of Scientific and Technical Information of China (English)

    Chun-Xia He; Jing-Jing Yang; Mei-Jin Yuan; Xiao-Juan Ding

    2016-01-01

    Objective:To compare the clinic from coronary heart disease complicated with diabetes mellitus patients serum BDNF changes, blood tests and PCI, for the clinical treatment of coronary heart disease in patients with diabetes mellitus provide certain reference and ideas.Methods: In outpatient of our hospital of elderly patients with coronary heart disease in patients with diabetes mellitus complicated with 126 cases into coronary heart disease combined with diabetes mellitus group, CHD patients admitted in the same period of 125 cases into coronary heart disease group and healthy subjects during the same period in 120 cases into the healthy control group, 61 males, 59 females, aged 58 to 79 years old, mean age (64.36± 2.20) to exclude coronary heart disease, diabetes and liver and other diseases. All patients according to Gensini integration system and coronary artery vascular image segmentation evaluation criteria for each of the degree of vascular stenosis were evaluated. Total cholesterol (TC), glycerin three fat (TG), low density protein (LDL-C), high density protein (HDL-C), apolipoprotein A1 (APOA-1) and apolipoprotein B (APOB) and other indicators were detected. The number of stents, mean diameter and length of stent in patients with coronary heart disease combined with diabetes mellitus and coronary heart disease group were compared. Results: Coronary heart disease with diabetes mellitus group Gensini score and serum BDNF concentrations were higher in CHD group and control group, CHD group Gensini score and serum BDNF concentrations were significantly higher than the control group, the differences were statistically significant; coronary heart disease and coronary heart disease group and blood fat group in TC, TG, LDL-C, diabetes, APO-B levels were significantly higher than that of control group HDL-C and APOA-1 were significantly lower than control group, coronary heart disease and diabetes group in TC, TG, LDL-C, blood lipid and APO-B level were

  17. The Effect of 12 Weeks Individualized Combined Exercise Rehabilitation Training on Physiological Cost Index (PCI and Walking Speed in Patients with Multiple Sclerosis at all Levels of Physical Disability

    Directory of Open Access Journals (Sweden)

    M Narimani

    2016-11-01

    Full Text Available Background & aim: Most research on the effects of exercise on people with MS rehabilitation exercises sclerosis (MS  have been carried out on patients with low to moderate disability, but research on patients with different severity of disability (physical disability scale of zero to 10 still has to be carefully considered. The aim of this study was to investigate the effects of twelve weeks of rehabilitation exercises personalized compound exercise on physiological cost index (PCI and average speed walking in patients with MS at various levels of disability. Methods: The present research was a semi-experimental practical study. Thus among female patients admitted to the MS Association of Shahrekord city, 96 people were chosen on the basis of physical disability scores and divided into three groups. The first group consisted of less than 5/4 a total of 44 people, the second group between 5/65 and 5/6 up third of each 26 patients were then randomly assigned to an experimental group and a control group. Afterwards each group was divided randomly into an experimental group and a control group. The first group (the scale of disability less than 4.5, N= 44. The second group (the scale of disability 5 - 6.5, N=26. Also 26 patients were in the third group (the scale of disability 6.5 and above. In addition, they were divided into 6 experimental and control groups. Training programs for experimental groups were 12 weeks, three sessions per week and one hour for each session. Factors such as physiological cost index and walking speed were measured with the appropriate tools before and after training. The experimental groups of 1, 2 and 3 each did their own intervention, while the control groups received only stretching exercises. Analysis of data obtained from 96 patients studied was done using descriptive statistics and the analysis of covariance and paired comparing of the adjusted means (P<0.05. ‌‌‌ Results: A significant difference in walking

  18. Fluvastatin for prevention of cardiac events following successful first percutaneous coronary intervention: a randomized controlled trial

    NARCIS (Netherlands)

    B. Meier (Bernard); C.M. Miguel (Carlos); N. Kokott (Norbert); J. Puel (Jacques); M.C. Vrolix (Mathias); A. Branzi (Angelo); M.C. Bertolami (Marcelo); G. Jackson (Graham); B.H. Strauss (Bradley); P.J. de Feyter (Pim); P.W.J.C. Serruys (Patrick)

    2002-01-01

    textabstractCONTEXT: Percutaneous coronary intervention (PCI) is associated with excellent short-term improvements in ischemic symptoms, yet only three fifths of PCI patients at 5 years and one third of patients at 10 years remain free of major adverse cardiac events (MACE). OBJECTIVE: To determine

  19. Lessons learned from the TIMI trials in rescue interventions for elderly patients after failed fibrinolytic therapy: look beyond the TIMI flow

    Institute of Scientific and Technical Information of China (English)

    Dayi HU; Yifang GUO; Thach Nguyen

    2005-01-01

    @@ In ST-segment elevation myocardial infarction (STEMI), acute reperfusion of the infarct-related artery (IRA)is the main goal in the early minutes after the patient seeks medical attention. Fibrinolytic therapy (FT) and/or primary coronary intervention (PCI) were proven to be effective in opening the IRA.

  20. Emergency Percutaneous Coronary Intervention in Post-Cardiac Arrest Patients Without ST-Segment Elevation Pattern: Insights From the PROCAT II Registry.

    Science.gov (United States)

    Dumas, Florence; Bougouin, Wulfran; Geri, Guillaume; Lamhaut, Lionel; Rosencher, Julien; Pène, Frédéric; Chiche, Jean-Daniel; Varenne, Olivier; Carli, Pierre; Jouven, Xavier; Mira, Jean-Paul; Spaulding, Christian; Cariou, Alain

    2016-05-23

    In a large cohort of out-of-hospital cardiac arrest (OHCA) patients without ST-segment elevation (STE), the study assessed the relationship between the use of an early invasive strategy and patient outcome. Emergent coronary angiogram (CAG) and reperfusion are currently a standard of care in patients resuscitated from an OHCA with ST-segment elevation (STE). However, using a similar invasive strategy is still debated in patients without STE. In the absence of an obvious extracardiac cause, for many years our practice has had to perform an emergent CAG in all OHCA patients (STE and no STE) at admission, followed by percutaneous coronary intervention (PCI) when required. All patients' characteristics are prospectively collected in the PROCAT (Parisian Registry Out-of-Hospital Cardiac Arrest) database. Focusing on non-STE patients and using logistical regression, we investigated the association between early PCI and favorable outcome (cerebral performance category 1 to 2 at discharge) and we searched predictive factors for PCI requirement. During the study period (2004 to 2013), we investigated 958 OHCA patients with an emergent CAG. Among them 695 of 958 (73%), mostly male (76%), and average 60 years of age had no evidence of STE on the post-resuscitation electrocardiography. A PCI was deemed necessary in 199 of 695 (29%). A favorable outcome was observed in 87 of 200 (43%) in patients with PCI compared with 164 of 495 (33%) in patients without PCI (p = 0.02). After adjustment, PCI was associated with a better outcome (adjusted odds ratio: 1.80 [95% confidence interval: 1.09 to 2.97]; p = 0.02). The other predictive factors of favorable outcome were a shorter resuscitation length (coronary lesion requiring PCI was found in nearly one-third of OHCA patients without STE. In these patients, emergent PCI was associated with a nearly 2-fold increase in the rate of favorable outcome. These findings support the use of an invasive strategy in these patients, particularly

  1. High-degree atrioventricular block complicating ST-segment elevation myocardial infarction in the era of primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Gang, Uffe Jakob Ortved; Hvelplund, Anders; Pedersen, Sune

    2012-01-01

    Primary percutaneous coronary intervention (pPCI) has replaced thrombolysis as treatment-of-choice for ST-segment elevation myocardial infarction (STEMI). However, the incidence and prognostic significance of high-degree atrioventricular block (HAVB) in STEMI patients in the pPCI era has been only...... sparsely investigated. The objective of this study was to assess the incidence, predictors and prognostic significance of HAVB in STEMI patients treated with pPCI....

  2. THROMBOLYSIS OR PRIMARY PCI FOR MYOCARDIAL INFARCTION WITH ST-SEGMENT ELEVATION? THE STREAM TRIAL (STRATEGIC REPERFUSION EARLY AFTER MYOCARDIAL INFARCTION

    Directory of Open Access Journals (Sweden)

    V. A. Sulimov

    2013-01-01

    Full Text Available Ambiguous data about comparability regarding clinical outcomes for prehospital thrombolysis, coupled with timely coronary angiography, and primary percutaneous coronary intervention (PCI in the early after acute ST-segment elevation myocardial infarction (STEMI, there are now.In the STREAM trial 1892 patients with STEMI diagnosed within 3 hours after onset of symptoms, and whom it was impossible to perform primary PCI within 1 h after the first medical contact, were randomly assigned into two treatment groups: a primary PCI b prehospital thrombolytic therapy with bolus tenecteplase (dose decreased by half in patients aged ≥75 years in combination with clopidogrel and enoxaparin followed by admission to the hospital, where it was possible to perform PCI. Emergency coronary angiography performed if thrombolysis failed. Coronary angiography and PCI of the infarct-related artery were performed in the period from 6 to 24 hours after randomization and thrombolytic therapy in the case of an effective thrombolysis. Primary endpoints include a composite of death, shock, congestive heart failure, or reinfarction up to 30 days.The primary endpoint occurred in 116 of 939 patients (12.4 % of the thrombolysis group and in 135 of 943 patients (14.3% of the primary PCI group (relative risk in the group thrombolysis 0.86, 95% confidence interval 0.68-1.09, p=0.21. Emergency angiography was required in 36.3% of patients in the thrombolysis, and the remaining patients, coronary angiography and PCI were performed at a mean of 17 hours after randomization and thrombolytic therapy. Thrombolysis group had more intracranial hemorrhages than primary PCI group (1.0% vs 0.2%, p=0.04; after correction protocol and dose reduction by half of tenecteplase in patients ≥75 years: 0.5% vs. 0.3%, p=0.45. The rate of non- intracranial bleeding in two treatment groups did not differ.Prehospital thrombolysis followed by coronary angiography and timely PCI provide effective

  3. THROMBOLYSIS OR PRIMARY PCI FOR MYOCARDIAL INFARCTION WITH ST-SEGMENT ELEVATION? THE STREAM TRIAL (STRATEGIC REPERFUSION EARLY AFTER MYOCARDIAL INFARCTION

    Directory of Open Access Journals (Sweden)

    V. A. Sulimov

    2015-09-01

    Full Text Available Ambiguous data about comparability regarding clinical outcomes for prehospital thrombolysis, coupled with timely coronary angiography, and primary percutaneous coronary intervention (PCI in the early after acute ST-segment elevation myocardial infarction (STEMI, there are now.In the STREAM trial 1892 patients with STEMI diagnosed within 3 hours after onset of symptoms, and whom it was impossible to perform primary PCI within 1 h after the first medical contact, were randomly assigned into two treatment groups: a primary PCI b prehospital thrombolytic therapy with bolus tenecteplase (dose decreased by half in patients aged ≥75 years in combination with clopidogrel and enoxaparin followed by admission to the hospital, where it was possible to perform PCI. Emergency coronary angiography performed if thrombolysis failed. Coronary angiography and PCI of the infarct-related artery were performed in the period from 6 to 24 hours after randomization and thrombolytic therapy in the case of an effective thrombolysis. Primary endpoints include a composite of death, shock, congestive heart failure, or reinfarction up to 30 days.The primary endpoint occurred in 116 of 939 patients (12.4 % of the thrombolysis group and in 135 of 943 patients (14.3% of the primary PCI group (relative risk in the group thrombolysis 0.86, 95% confidence interval 0.68-1.09, p=0.21. Emergency angiography was required in 36.3% of patients in the thrombolysis, and the remaining patients, coronary angiography and PCI were performed at a mean of 17 hours after randomization and thrombolytic therapy. Thrombolysis group had more intracranial hemorrhages than primary PCI group (1.0% vs 0.2%, p=0.04; after correction protocol and dose reduction by half of tenecteplase in patients ≥75 years: 0.5% vs. 0.3%, p=0.45. The rate of non- intracranial bleeding in two treatment groups did not differ.Prehospital thrombolysis followed by coronary angiography and timely PCI provide effective

  4. Impact of coronary dominance on in-hospital outcomes after percutaneous coronary intervention in patients with acute coronary syndrome.

    Directory of Open Access Journals (Sweden)

    Toshiki Kuno

    Full Text Available OBJECTIVE: This study evaluated the manner in which coronary dominance affects in-hospital outcomes of acute coronary syndrome (ACS patients undergoing percutaneous coronary intervention (PCI. BACKGROUND: Previous studies have shown that left dominant coronary anatomies are associated with worse prognoses in patients with coronary artery disease. METHODS: Data were analyzed from 4873 ACS patients undergoing PCI between September 2008 and April 2013 at 14 hospitals participating in the Japanese Cardiovascular Database Registry. The patients were grouped based on diagnostic coronary angiograms performed prior to PCI; those with right- or co-dominant anatomy (RD group and those with left-dominant anatomy (LD group. RESULTS: The average patient age was 67.6±11.8 years and both patient groups had similar ages, coronary risk factors, comorbidities, and prior histories. The numbers of patients presenting with symptoms of heart failure, cardiogenic shock, or cardiopulmonary arrest were significantly higher in the LD group than in the RD group (heart failure: 650 RD patients [14.7%] vs. 87 LD patients [18.8%], P = 0.025; cardiogenic shock: 322 RD patients [7.3%] vs. 48 LD patients [10.3%], P = 0.021; and cardiopulmonary arrest: 197 RD patients [4.5%] vs. 36 LD patients [7.8%], P = 0.003. In-hospital mortality was significantly higher among LD patients than among RD patients (182 RD patients [4.1%] vs. 36 LD patients [7.8%], P = 0.001. Multivariate logistic regression analysis revealed that LD anatomy was an independent predictor for in-hospital mortality (odds ratio, 1.75; 95% confidence interval, 1.06-2.89; P = 0.030. CONCLUSION: Among ACS patients who underwent PCI, LD patients had significantly worse in-hospital outcomes compared with RD patients, and LD anatomy was an independent predictor of in-hospital mortality.

  5. Duration of clopidogrel treatment and risk of mortality and recurrent myocardial infarction among 11 680 patients with myocardial infarction treated with percutaneous coronary intervention: a cohort study

    DEFF Research Database (Denmark)

    Sørensen, Rikke; Abildstrom, Steen Z; Weeke, Peter

    2010-01-01

    ABSTRACT: BACKGROUND: The optimal duration of clopidogrel treatment after percutaneous coronary intervention (PCI) is unclear. We studied the risk of death or recurrent myocardial infarction (MI) in relation to 6- and 12-months clopidogrel treatment among MI patients treated with PCI. METHODS......: Using nationwide registers of hospitalizations and drug dispensing from pharmacies we identified 11 680 patients admitted with MI, treated with PCI and clopidogrel. Clopidogrel treatment was categorized in a 6-months and a 12-months regimen. Rates of death, recurrent MI or a combination of both were...... in the 6-months and 12-months regimen (p=0.06). CONCLUSIONS: We found comparable rates of death and recurrent MI in patients treated with 6- and 12-months' clopidogrel. The potential benefit of prolonged clopidogrel treatment in a real-life setting remains uncertain....

  6. Effect of rosuvastatin on serum cTNI, Cys-C, Hcy and myocardial enzyme, Inflammatory cytokines in acute myocardial infarction with PCI surgery

    Institute of Scientific and Technical Information of China (English)

    Na Shen; Zeng-Xin Yang

    2016-01-01

    Objective:To observe the effect of rosuvastatin on serum cTNI, Cys-C, Hcy and myocardial enzyme, inflammatory factors in acute myocardial infarction with percutaneous coronary intervention (PCI) surgery.Methods:A total of 80 patients with acute myocardial infarction were randomly divided into control group (40 cases) and experiment group (40 cases), the control group were given atorvastatin on the basis of basic therapy, and the experiment group were given rosuvastatin on the basis of basic therapy. The change of serum cTNI, Cys-C, Hcy, LDH, CK, CK-MB, IL-1β, IL-6, IL-17 in 24 hours and 8 weeks after PCI surgery of two groups were compared.Results:The serum cTNI, Cys-C, Hcy, LDH, CK, CK-MB, IL-1β, IL-6, IL-17 in 8 weeks after PCI surgery of two groups were significantly lower than that of 24 hours after PCI surgery (P<0.05). The serum cTNI, Cys-C, Hcy, LDH, CK, CK-MB, IL-1β, IL-6, IL-17 in 8 weeks after PCI surgery of experiment group were significantly lower than that of 8 weeks in control group (P<0.05).Conclusions: Rosuvastatin can significantly decrease the myocardial enzyme, inflammatory cytokines in acute myocardial infarction with PCI surgery. It plays an important role in protecting the heart function, reversing myocardial damage, and inhibiting cardiac remodeling.

  7. Use of platelet glycoprotein IIb/IIIa inhibitors in diabetics undergoing PCI for non-ST-segment elevation acute coronary syndromes: impact of clinical status and procedural characteristics

    NARCIS (Netherlands)

    T. Bauer (Timm); H. Möllmann (Helge); F. Weidinger (Franz); U. Zeymer (Uwe); R. Seabra-Gomes (Ricardo); F.R. Eberli (Franz Robert); P.W.J.C. Serruys (Patrick); A. Vahanian (Alec); S. Silber (Sigmund); W. Wijns (William); M. Hochadel (Matthias); H.M. Nef (Holger); C.W. Hamm (Christian); J. Marco (Jean); A.K. Gitt (Anselm)

    2010-01-01

    textabstractBackground: The most recent ESC guidelines for percutaneous coronary intervention (PCI) recommend the use of glycoprotein IIb/IIIa inhibitors (GPI) in high risk patients with non-ST-segment elevation acute coronary syndromes (NSTE-ACS), particularly in diabetics. Little is known about th

  8. Robotic PCI – Has It Come of Age?

    Directory of Open Access Journals (Sweden)

    Johnson Francis

    2016-07-01

    Full Text Available Last issue of the Journal contained an article on the benefits of robotic telesurgery. Now we would like to examine another aspect of robotics in medicine - Robotic enhanced percutaneous coronary intervention (PCI. The first-in-humans pilot clinical trial involving 18 patients was published in 2006. In this study angioplasty guidewire, balloon and stents were navigated by a computerized system. The guidewire could cross the lesion successfully in 17 cases and 15 of these cases could be successfully completed by remote navigation. The remaining 3 cases were completed manually. The proposed advantages of the system was a significantly lower radiation exposure to the operator and possibly more precise positioning of the coronary stent. There was no increase in fluoroscopy time.

  9. Factors Associated with In-stent Restenosis in Patients Following Percutaneous Coronary Intervention

    Directory of Open Access Journals (Sweden)

    Dedi Wihanda

    2015-07-01

    Full Text Available Aim: to determine factors associated with In-Stent Restenosis (ISR in patients following Percutaneous Coronary Intervention (PCI. Methods: a retrospective cross-sectional study was conducted using secondary information from medical records of post-PCI patients who underwent follow-up of angiography PCI between January 2009 and March 2014 at The Integrated Cardiovascular Service Unit, Cipto Mangunkusumo Hospital, Jakarta. Angiographic ISR was defined when the diameter of stenosis ≥50% at follow-up angiography including the diameter inside the stent and diameter with five-mm protrusion out of the proximal and distal ends of the stent. Results: there were 289 subjects including 133 subjects with and 156 subjects without ISR. The incidence of ISR in patients using of bare-metal stent (BMS and drug-eluting stent (DES were 61.3% and 40.7%, respectively. Factors associated with ISR are stent-type (OR=4.83, 95% CI 2.51-9.30, stent length (OR=3.71, 95% CI 1.99-6.90, bifurcation lesions (OR=2.43, 95% CI 1.16-5.10, smoking (OR=2.30, 95% CI 1.33-3.99, vascular diameter (OR=2.18, 95% CI 1.2-3.73, hypertension (OR=2.16, 95% CI 1.16-4.04 and diabetes mellitus (OR=2.14, 95% CI 1.23-3.70. Conclusion: stent type, stent length, bifurcation lesions, smoking, vascular diameter, hypertension and DM are factors associated with ISR in patients following PCI. Key words: bare-metal stent; drug-eluting stent; in-stent restenosis.

  10. Influence of L-carnitine on the Content of H-FABP and cTnI in Patients with Acute Myocardial Infarction after PCI%左卡尼汀对急性心肌梗死PCI术患者血清H-FABP和cTnI水平的影响

    Institute of Scientific and Technical Information of China (English)

    张科芝

    2015-01-01

    lower than those of the control group, the differences were statistically significant(P<0.05).The H-FABP level in plasma of patients with PCI after operation 6 h was significantly higher than the preoperative(P<0.05),after PCI 24 h recovered to the preoperative level.Conclusion:The L-carnitine on ischemia reperfusion injury of myocardial cells has protective effect,detection of H-FABP is helpful in early diagnosis of myocardial injury in patients,to facilitate early intervention.

  11. Intracoronary versus intravenous bolus abciximab administration in patients undergoing primary percutaneous coronary intervention with acute ST-elevation myocardial infarction : a pooled analysis of individual patient data from five randomised controlled trials

    NARCIS (Netherlands)

    Piccolo, Raffaele; Eitel, Ingo; Iversen, Allan Zeeberg; Gu, Youlan L.; Dominguez-Rodriguez, Alberto; de Smet, Bart J. G. L.; Mahmoud, Karim D.; Abreu-Gonzalez, Pedro; Thiele, Holger; Piscione, Federico

    2014-01-01

    Aims: In recent years, intracoronary bolus abciximab has emerged as an alternative to the standard intravenous route in patients with ST-elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PCI). The aim of the current study was to perform an individual pati

  12. Primary percutaneous coronary intervention as a national Danish reperfusion strategy of ST-elevation myocardial infarction

    DEFF Research Database (Denmark)

    Sørensen, Jacob Thorsted; Steengaard, Carsten; Holmvang, Lene

    2013-01-01

    The use of primary percutaneous coronary intervention (PCI) as the preferred reperfusion strategy in ST-elevation myocardial infarction (STEMI) requires optimal systems-of-care and logistics in order to enable rapid treatment of all patients. In Denmark, this has been achieved through prehospital...... electrocardiogram diagnosis, field triage and dedicated PCI centres 24/7. Today, primary PCI is an option for all Danish patients with STEMI, regardless of the distance to a PCI centre. This has led to a decline in both mortality and morbidity....

  13. Comparative effects of percutaneous coronary intervention for infarct-related artery only or for both infarct-and non-infarct-related arteries in patients with ST-elevation myocardial infarction and multi-vessel disease

    Institute of Scientific and Technical Information of China (English)

    HAN Ya-ling; WANG Bin; WANG Xiao-zeng; LI Yi; WANG Shou-li; JING Quan-min; WANG Geng; MA Ying-yan; LUAN Bo

    2008-01-01

    Background Rapid recanalization of infarct-related artery (IRA) has become the major target during primary percutaneous coronary intervention (PCI) for patients with ST-elevation myocardial infarction (MI),but strategy for treatment of non-IRA lesions in this setting remains unclear.This study aimed to compare long-term effects between PCI for IRA only and that for both IRA and non-IRA in ST-elevation MI patients with multi-vessel disease.Methods A total of 242 eligible patients with ST-elevation MI and at least two diseased coronary arteries (luminal narrowing≥70%) undergoing primary PCI were included.Of them,149 patients underwent primary PCI for IRA only (group 1),and 93 received primary PCI for IRA followed by elective PCI for non-IRA 7 to 15 days after acute myocardial infarction (AMI) (group 2).Drug-eluting stents (DESs) were deployed in more than 90% of the patients.Results The two groups did not differ with respect to baseline clinical and angiographic characteristics.No significant differences were observed in 12-month clinical follow-up results regarding major adverse cardiac events (11.5% vs 15.1%,P>0.05) and target lesion revascularization (8.1% vs 7.6%,P>0.05) between the two groups.However,patients in group 1 had higher rates of recurrent angina (10.1% vs 2.1%,P<0.05) and depressed left ventricular ejection fraction evaluated by echocardiography (0.56±0.22 vs 0.63±0.25,P <0.05).Conclusion With the use of DESs,complete revascularization with elective PCI for non-IRA after primary PCI may exert a beneficial effect on long-term symptomatology and left ventricular function in patients with ST-elevation MI and multi-vessel disease.

  14. Impact of electrical neuro stimulation on persistent ST elevation after successful reperfusion by primary percutaneous coronary intervention

    NARCIS (Netherlands)

    de Vries, Jessica; Svilaas, Tone; DeJongste, Mike J. L.; Nieuwland, Wybe; Hoekstra-Mars, Erna W.; Zijlstra, Felix

    2007-01-01

    Aims: To study the effect of electrical neurostimulation on the ST segment shift in patients with ST elevation myocardial infarction (STEMI) with residual ST elevation after primary percutaneous coronary intervention (PCI). Methods: After primary PCI, 38 patients with STEMI were divided into 2 group

  15. Impact of transfer for primary percutaneous coronary intervention on survival and clinical outcomes (from the HORIZONS-AMI Trial).

    NARCIS (Netherlands)

    Wohrle, J.; Desaga, M.; Metzger, C.; Huber, K.; Suryapranata, H.; Guetta, V.; Guagliumi, G.; Witzenbichler, B.; Parise, H.; Mehran, R.; Stone, G.W.

    2010-01-01

    Primary percutaneous coronary intervention (PCI) is the preferred reperfusion strategy in patients with ST-segment elevation myocardial infarction (STEMI). We evaluated whether presentation of patients with STEMI to a noninterventional facility requiring transfer for primary PCI compared to direct a

  16. Effects of exercise-based cardiac rehabilitation in patients after percutaneous coronary intervention: A meta-analysis of randomized controlled trials

    Science.gov (United States)

    Yang, Xinyu; Li, Yanda; Ren, Xiaomeng; Xiong, Xingjiang; Wu, Lijun; Li, Jie; Wang, Jie; Gao, Yonghong; Shang, Hongcai; Xing, Yanwei

    2017-01-01

    In this study, we assessed the effect of rehabilitation exercise after percutaneous coronary intervention (PCI) in patients with coronary heart disease (CHD). We performed a meta-analysis to determine the effects of exercise in patients after PCI. The Cochrane Central Register of Controlled Trials (CENTRAL), PubMed, the Embase database, China National Knowledge Internet (CNKI), China Biology Medicine (CBM), and the Wanfang Database were searched for randomized controlled trials (RCTs). The key words used for the searches were PCI, exercise, walking, jogging, Tai Chi, and yoga. Six studies with 682 patients met our inclusion criteria; we chose the primary endpoint events of cardiac death, recurrence of myocardial infarction (MI), repeated PCI, coronary artery bypass grafting (CABG), and restenosis, and the secondary endpoint measures included recurrent angina, treadmill exercise (total exercise time, ST-segment decline, angina, and maximum exercise tolerance). The results showed that exercise was not clearly associated with reductions in cardiac death, recurrence of MI, repeated PCI, CABG, or restenosis. However, the exercise group exhibited greater improvements in recurrent angina, total exercise time, ST-segment decline, angina, and maximum exercise tolerance than did the control group. Future studies need to expand the sample size and improve the quality of reporting of RCTs. PMID:28303967

  17. Nursing experience and surgery cooperation of 37 patients with percutaneous coronary intervention%37例PCI术的手术配合与护理体会

    Institute of Scientific and Technical Information of China (English)

    赵启芹; 吴慧

    2012-01-01

    目的 探讨经皮冠状动脉介入术(PCI)术的手术配合与护理体会.方法 总结37例PCI术的手术配合与护理经验,主要包括完善术前准备及患者的心理护理、术中严密监测患者病情及用药护理.结果 37例患者PCI术血运重建全部成功,无严重并发症发生.结论 严谨娴熟的手术配合是成功实施PCI术的重要保证.%Objective To investigate the nursing experience and cooperation of 37 patients with percutaneous coronary intervention (PCI) surgery. Methods The surgery cooperation and nursing experience of 37 patients with PCI surgery were summarized, including improved periopera-tive preparation, psychological nursing, close intraoperative monitoring of the progression of the disease, and drug nursing. Results All PCI 37 patients with PCI surgery had successful reasculariza-tion with no serious complications. Conclusion Good surgical cooperation is an important guarantee for a successful PIC operation.

  18. Association of elevated radiation dose with mortality in patients with acute myocardial infarction undergoing percutaneous coronary intervention

    Energy Technology Data Exchange (ETDEWEB)

    Parikh, Puja B.; Prakash, Sheena; Tahir, Usman; Kort, Smadar; Gruberg, Luis; Jeremias, Allen, E-mail: allen.jeremias@stonybrook.edu

    2014-09-15

    Objectives: This study sought to identify clinical and procedural predictors of elevated radiation dose received by patients with acute myocardial infarction (AMI) undergoing percutaneous coronary intervention (PCI) and to determine if elevated radiation dose was predictive of mortality in this population. Background: Little data exist regarding the impact of excessive radiation burden on clinical outcomes in patients undergoing PCI. Methods: The study population included 1,039 patients who underwent PCI for an AMI between January 1, 2007 and December 31, 2008 at an academic tertiary care teaching hospital. Cumulative skin dose (measured in milligray [mGy]) was selected as a measurement of patient radiation burden. Clinical and procedural variables were analyzed in multiple logistic and linear regression models to determine predictors of higher skin dose, and its impact was evaluated on all-cause intermediate-term mortality at two years. Results: Median skin dose was 2120 mGy (IQR 1379–3190 mGy) in the overall population, of which 153 (20.8%) patients received an elevated skin dose (defined as a skin dose > 4,000 mGy). Independent predictors of elevated skin dose included male gender, obesity, multivessel intervention, and presentation with a non-ST-elevation MI (NSTEMI) versus an ST-elevation MI (STEMI). Increased skin dose was not predictive of intermediate-term mortality by multivariate analysis in the overall population or in either subgroup of STEMI and NSTEMI. Conclusions: In this contemporary observational study examining patients with AMI undergoing PCI, male gender, obesity, multivessel intervention, and presentation with a NSTEMI were associated with increased radiation exposure.

  19. Evaluation of the F2R IVS-14A/T PAR1 polymorphism with subsequent cardiovascular events and bleeding in patients who have undergone percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Friedman, Eitan A; Texeira, Luisa; Delaney, Jessica;

    2016-01-01

    Abnormal platelet reactivity is associated with recurrent ischemia and bleeding following percutaneous coronary intervention (PCI). Protease-activated receptor-1 (PAR1), encoded by F2R, is a high affinity thrombin receptor on platelets and the target of the antiplatelet drug vorapaxar. The intronic......VU, the Vanderbilt DNA repository linked to the electronic medical record, we studied 660 patients who underwent PCI for unstable or stable coronary artery disease. Primary outcome measures were major adverse cardiovascular events (MACE, composite of revascularization, MI, stroke, death) and bleeding (assessed...

  20. Traditional clinical risk factors predict clopidogrel hypo-responsiveness in unselected patients undergoing non-emergent percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Ratcovich, Hanna; Holmvang, Lene; Johansson, Pär Inge

    2016-01-01

    High and low platelet reactivity, HPR and LPR respectively, to clopidogrel and aspirin have previously been associated with adverse events following percutaneous coronary intervention (PCI). The aim is to test the ability of a previously developed clinical risk-score, the PREDICT score, to identify...... patients with HPR and LPR. Nine hundred and twenty-three consecutive patients undergoing non-emergent PCI were enrolled. Platelet reactivity (PR) was determined using Multiplate assays. Patients were grouped into quintiles based on their PR values. Upper and lower quintiles defined HPR and LPR......, respectively, whereas quintiles 2-4 defined normal responders. All patients were assigned PREDICT score points in clinical categories (age > 65, reduced left ventricular function, reduced kidney function, acute coronary syndrome (ACS) and diabetes). We found an association between the cumulative number...

  1. Histopathological features of aspirated thrombi after primary percutaneous coronary intervention in patients with ST-elevation myocardial infarction.

    Directory of Open Access Journals (Sweden)

    Miranda C Kramer

    Full Text Available BACKGROUND: Plaque disruption with superimposed thrombus is the predominant mechanism responsible for the onset of acute coronary syndromes. Studies have shown that plaque disruption and thrombotic occlusion are frequently separated in time. We established the histopathological characteristics of material aspirated during primary percutaneous coronary intervention (PCI in a large consecutive ST-elevation myocardial infarction (STEMI population. METHODOLOGY/PRINCIPAL FINDINGS: Thrombus aspiration during primary PCI was performed in 1,362 STEMI patients. Thrombus age was classified as fresh (5 day. Further, the presence of plaque was documented. The histopathological findings were related to the clinical, angiographic, and procedural characteristics. Material could be aspirated in 1,009 patients (74%. Components of plaque were found in 395 of these patients (39%. Fresh thrombus was found in 577 of 959 patients (60% compared to 382 patients (40% with lytic or organized thrombi. Distal embolization was present in 21% of patients with lytic thrombus compared to 12% and 15% of patients with fresh or organized thrombus. CONCLUSIONS/SIGNIFICANCE: Material could be obtained in 74% of STEMI patients treated with thrombus aspiration during primary PCI. In 40% of patients thrombus age is older than 24 h, indicating that plaque disruption and thrombus formation occur significantly earlier than the onset of symptoms in many patients.

  2. British Cardiovascular Intervention Society Registry for audit and quality assessment of percutaneous coronary interventions in the United Kingdom.

    Science.gov (United States)

    Ludman, Peter F

    2011-08-01

    To create an inclusive and accurate registry of all percutaneous coronary intervention (PCI) procedures performed in the UK for audit to assess quality of care, drive improvements in this care and to provide data for research. Feedback to PCI centres with 'live' online data analysis and structured monthly and quarterly reports of PCI activity, including process of care measures and assessment of risk-adjusted outcome. Annual national reports focused on the structure of the provision of PCI across the UK, the appropriateness and process of its delivery and outcomes. All hospitals performing PCI in the UK. 1994 to present. Consecutive patients treated by PCI. Approximately 80,000 new procedures each year in recent years. All attempts to perform a PCI procedure. This is defined as when any coronary device is used to approach, probe or cross one or more coronary lesions, with the intention of performing a coronary intervention. 113 variables defining patient demographic features, indications for PCI, procedural details and outcomes up to time of hospital discharge. Data entry into local software systems by caregivers and data clerks, with subsequent encryption and internet transfer to central data servers. Local validation, range checks and consistency assessments during upload. No external validation. Feedback of data completeness to all units. Available for research by application to British Cardiovascular Intervention Society using a data sharing agreement which can be obtained at http://www.bcis.org.uk.

  3. Impact of emergency percutaneous coronary intervention on outcomes of ST-segment elevation myocardial infarction patients complicated by out-of-hospital cardiac arrest

    Institute of Scientific and Technical Information of China (English)

    LIU Hong-wei; PAN Wei; WANG Lan-feng; SUN Yan-ming; LI Zhu-qin; WANG Zhong-hua

    2012-01-01

    Background Cardiac arrest is one of the most serious complications of acute myocardial infarction (AMI),especially in the out-of-hospital patients.There is no general consensus as to whether percutaneous coronary intervention (PCI) is effective in treating ST-segment elevation myocardial infarction (STEMI) patients complicated by out-of-hospital cardiac arrest (OHCA).In our study,we evaluated the efficacy of PCI in treating STEMI patients complicated by OHCA through observing their clinical conditions in hospital; including total mortality,adverse cardiac events,stroke,acute renal failure,and gastrointestinal bleeding events.Methods A total of 1827 STEMI patients were enrolled in this study,where 81 were STEMI with OHCA.Between the patients with and without OHCA,and the OHCA patients with and without PCI,we compared the clinical characteristics during hospitalization,including total mortality and incidences of adverse cardiac events,and stroke.Results Compared to the patients without OHCA,the OHCA patients had significantly lower systolic blood pressure (P <0.05) and a faster heart rate (P<0.05),and a higher percentage of Killip class IV or Glasgow coma scale (GCS) ≤7 onadmission (P <0.001).And the in-hospital mortality was higher in the OHCA patients (55.6% vs.2.4%,P <0.001).Comparing the OHCA patients without PCI to the patients with PCI,there was no obvious difference of heart rate,blood pressure or the percentage of Killip class IV and GCS ≤7 on admission,but the incidences of cardiogenic shock,stroke were significantly lower in the with-PCI group during hospitalization (P <0.001,P <0.05).And the in-hospital mortality of the OHCA patients receiving PCI was significantly lower (36.7% vs.84.3%,P<0.001).Conclusions During hospitalization,the incidence of adverse events and mortality are higher in the STEMI with OHCA patients,comparing with the STEMI without OHCA.Emergency PCI reduces the incidence of adverse events and decreases mortality

  4. Platelet function monitoring guided antiplatelet therapy in patients receiving high-risk coronary interventions

    Institute of Scientific and Technical Information of China (English)

    Xu Li; Wang Lefeng; Yang Xinchun; Li Kuibao; Sun Hao; Zhang Dapeng; Wang Hongshi

    2014-01-01

    Background Large-scale clinical trials have shown that routine monitoring of the platelet function in patients after percutanous coronary intervention (PCI) is not necessary.However,it is still unclear whether patients received high-risk PCI would benefit from a therapy which is guided by a selective platelet function monitoring.This explanatory study sought to assess the benefit of a therapy guided by platelet function monitoring for these patients.Methods Acute coronary syndrome (ACS) patients (n=384) who received high-risk,complex PCI were randomized into two groups.PCI in the two types of lesions described below was defined as high-risk,complex PCI:lesions that could result in severe clinical outcomes if stent thrombosis occurred or lesions at high risk for stent thrombosis.The patients in the conventionally treated group received standard dual antiplatelet therapy.The patients in the platelet function monitoring guided group received an antiplated therapy guided by a modified thromboelastography (TEG) platelet mapping:If inhibition of platelet aggregation (IPA) induced by arachidonic acid (AA) was less than 50% the aspirin dosage was raised to 200 mg/d; if IPA induced by adenosine diphosphate (ADP) was less than 30% the clopidogrel dosage was raised to 150 mg/d,for three months.The primary efficacy endpoint was a composite of myocardial infarction,emergency target vessel revascularization (eTVR),stent thrombosis,and death in six months.Results This study included 384 patients; 191 and 193 in the conventionally treated group and platelet function monitoring guided group,respectively.No significant differences were observed in the baseline clinical characteristics and interventional data between the two groups.In the platelet function monitoring guided group,the mean IPA induced by AA and ADP were (69.2±24.5)% (range,4.8% to 100.0%) and (51.4±29.8)% (range,0.2% to 100.0%),respectively.The AAinduced IPA of forty-three (22.2%) patients was less

  5. Impact of emergency percutaneous coronary intervention on outcomes of ST-segment elevation myocardial infarction patients complicated by out-of-hospital cardiac arrest.

    Science.gov (United States)

    Liu, Hong-wei; Pan, Wei; Wang, Lan-feng; Sun, Yan-ming; Li, Zhu-qin; Wang, Zhong-hua

    2012-04-01

    Cardiac arrest is one of the most serious complications of acute myocardial infarction (AMI), especially in the out-of-hospital patients. There is no general consensus as to whether percutaneous coronary intervention (PCI) is effective in treating ST-segment elevation myocardial infarction (STEMI) patients complicated by out-of-hospital cardiac arrest (OHCA). In our study, we evaluated the efficacy of PCI in treating STEMI patients complicated by OHCA through observing their clinical conditions in hospital; including total mortality, adverse cardiac events, stroke, acute renal failure, and gastrointestinal bleeding events. A total of 1827 STEMI patients were enrolled in this study, where 81 were STEMI with OHCA. Between the patients with and without OHCA, and the OHCA patients with and without PCI, we compared the clinical characteristics during hospitalization, including total mortality and incidences of adverse cardiac events, and stroke. Compared to the patients without OHCA, the OHCA patients had significantly lower systolic blood pressure (P Emergency PCI reduces the incidence of adverse events and decreases mortality during hospitalization, which is effective for treating STEMI with OHCA patients.

  6. Impact of Diabetes Mellitus on Prognosis of AMI Patients Undergoing PCI%糖尿病对直接冠状动脉介入治疗的急性心肌梗死患者预后的影响研究

    Institute of Scientific and Technical Information of China (English)

    高玉龙; 王春梅; 朱小玲; 艾辉; 李艳芳

    2013-01-01

    目的 观察糖尿病(DM)对接受直接经皮冠状动脉介入治疗(PCI)的急性心肌梗死(AMI)患者预后的影响.方法 回顾性分析因AMI于2010-2011年在我院住院行直接PCI的患者794例,根据是否患有糖尿病分为DM组(175例)与对照组(619例).通过观察两组临床特点、造影结果、术后心肌梗死溶栓试验(TIMI)血流及住院期间病死率评价预后.结果 与对照组相比,DM组患者年龄、高血压史、发病至就诊时间、术前TIMI血流0级、病变血管数、梗死相关动脉(IRA)开通时间、术后无复流或慢血流发生比例、住院期间病死率均增高,而男性比例、吸烟、左室射血分数、术后TIMI血流3级比例、ST段回落率均降低,两组间差异有统计学意义(均P<0.05);Logistic回归分析显示:DM与直接PCI术后住院期间病死率有回归关系[OR=2.034,95%CI(0.976,3.988),P=0.031].结论 DM患者直接PCI术后心功能及组织灌注差,住院期间病死率高,应重视这些临床特点、加强监护、积极干预.%Objective To investigate the impact of diabetes mellitus ( DM ) on prognosis of patients with acute myo-cardial infarction ( AMI) who underwent primary percutaneous coronary intervention ( PCI ). Methods The data of 794 AMI patients undergoing PCI from 2010 to 2011 were analyzed retrospectively. The patients were divided into DM group ( n = 175 ), the others into control group ( n = 619 ). The clinical features, angiographic results, post - operative TIMI flow and hospital mortality were observed to evaluate prognosis. Results As compared with control group, age, hypertension, onset to treatment time, pre - operative TIMI flow 0 degree, number of diseased vessels, IRA - time, post - operative non - occurrence rate of re-flow or slow flow, hospital mortality increased, while the proportion of males, smoking, left ventricular ejection fraction, rate of post - operative TIMI flow 3 degree, ST segment drop rate decreased, the difference

  7. Effects of upstream tirofiban versus downstream tirofiban on myocardial damage and 180-day clinical outcomes in high-risk acute coronary syndromes patients undergoing percutaneous coronary interventions

    Institute of Scientific and Technical Information of China (English)

    LIU Tao; XIE Ying; ZHOU Yu-jie; LI Yue-ping; MA Han-ying; GUO Yong-he; LIU Yu-yang; ZHAO Ying-xin; SHI Dong-mei

    2009-01-01

    Background For patients with moderate to high-risk acute coronary syndromes(ACS)who undergo early,invasive treatment strategies,current guidelines recommend the usage of glycoprotein(GP)lib/Illa inhibitors as an upstream treatment for a coronary care unit or as an downstream provisional treatment for selected patients who are undergoing percutaneous coronary intervention(PCI).The relative advantage of either strategy is unknown.The purpose of this study was to evaluate the effects of upstream tirofiban versus the effects of downstream tirofiban on myocardial damage and 180-day major adverse cardiovascular events(MACE)after PCI in high-risk non-ST-segment elevation ACS (NSTE-ACS)undergoing PCI.Methods From July 2006 to July 2007,160 high-risk NSTE-ACS undergoing PCI were randomized to receive upstream (within 4-6 hours before coronary angiography)tirofiban or downstream(the guidewire crossing the lesion)tirofiban,to evaluate the extent of myocardial damage after PCI by quantitatively and qualitatively analyzing the value of cardiac troponin I(cTnl)as well as MB isoenzyme of creatine kinase(CK-MB)before and after PCI.The incidences of 24-hour,3-day,7-day,30-day and 180-day MACE after PCI were followed up and the rates of bleeding complications and thrombocytopenia during tirofiban administration were recorded.Results The peak release and cumulative release of cTnl levels within 48 hours after PCI were significantly lower with upstream tirefiban than downstream tirofiban(0.45 vs 0.63 and 0.32 vs 0.43,respectively;P<0.05).Post-procedural cTnl elevation within 48 hours was significantly less frequent among patients who received the upstream tirofiban than those who received the downstream tirefiban(66.3%vs 87.5%,P<0.05).The peak and cumulative release of CK-MB levels as well as post-procedural CK-MB elevation within 48 hours after PCI were not significantly different between the two groups (16 vs 14,5 vs 3 and 26.3%vs 36.3%,respectively;P>0.05).The incidences of

  8. 转院方式对ST段抬高心肌梗死患者直接PCI及其预后的影响%The impact of inter-hospital transfer methods on the prognosis of patients with STEMI and primary PCI treatment

    Institute of Scientific and Technical Information of China (English)

    梅健; 何凌宇; 王岩; 王磊; 项军; 刘成

    2014-01-01

    Objective To compare the impact of inter -hospital transfer methods in the rural area on the prognosis of patients with ST -elevation myocardial infarction ( STEMI ) and primary percutaneous coronary intervention ( PCI ) treatment.Method A retrospective survey was made of 155 consecutive STEMI patients , who with the onset of STEMI within 6 h had completed the first medical contacts , been admitted to rural area hospitals and then referred to our hospi-tal.Based on inter-hospital transfer method , the patients were divided into two groups:direct referral first class hospital group and first taken to a secondary class hospital and later transferred to first class hospital group .This study was to compare two groups of early reperfusion time and in -hospital mortality rate .Results Sixty-four cases of STEMI were in direct referral group , 91 cases in indirect referral group .Compared with that in indirect referral group , the rate of the patients received primary PCI within 12 h of onset time was higher in direct referral group (64.1% vs.30.8%, P<0.001).Primary PCI vs.non-primary PCI OR was 4.025 (95%CI, 1.934-8.377;P=0.000).The total ischemic time from the onset of myocardial infarction to reperfusion was shorter [(6.92 ±1.89) h vs.(9.37 ±1.66) h, P<0.001].There was no significant difference in in -hospital mortality between the two groups (1.6% vs.6.6%; P=0.241).All of the patients who died did not undergo PCI .Conclusion The patients with STEMI who are transferred di-rectly to a first class hospital capable of PCI treatment after the first medical contact have a higher rate of primary PCI treatment.The referral of such cases to a non -PCI capable hospital leads to delay arrival of 12 h after the onset of STE-MI to a first class hospital capable of PCI treatment .%目的:比较农村地区院间不同转院方式对ST段抬高心肌梗死( STEMI)患者再灌注及其预后的影响。方法回顾性调查2011年1月至2013年7月间

  9. Risk of Stroke in Patients with Stable Coronary Artery Disease Undergoing Percutaneous Coronary Intervention versus Optimal Medical Therapy: Systematic Review and Meta-Analysis of Randomized Controlled Trials

    Science.gov (United States)

    Taglieri, Nevio; Bacchi Reggiani, Maria Letizia; Ghetti, Gabriele; Saia, Francesco; Dall’Ara, Gianni; Gallo, Pamela; Moretti, Carolina; Palmerini, Tullio; Marrozzini, Cinzia; Marzocchi, Antonio; Rapezzi, Claudio

    2016-01-01

    Background Stroke is a rare but serious adverse event associated with percutaneous coronary intervention (PCI). However, the relative risk of stroke between stable patients undergoing a direct PCI strategy and those undergoing an initial optimal medical therapy (OMT) strategy has not been established yet. This study sought to investigate if, in patients with stable coronary artery disease (SCAD), an initial strategy PCI is associated with a higher risk of stroke than a strategy based on OMT alone. Methods We performed a meta-analysis of 6 contemporary randomized control trials in which 5673 patients with SCAD were randomized to initial PCI or OMT. Only trials with stent utilization more than 50% were included. Study endpoint was the rate of stroke during follow up. Results Mean age of patients ranged from 60 to 65 years and stent utilization ranged from 72% to 100%. Rate of stroke was 2.0% at a weighted mean follow up of 55.3 months. On pooled analysis, the risk of stroke was similar between patients undergoing a PCI plus OMT and those receiving only OMT (2.2% vs. 1.8%, OR on fixed effect = 1.24 95%CI: 0.85–1.79). There was no heterogeneity among the studies (I2 = 0.0%, P = 0.15). On sensitivity analysis after removing each individual study the pooled effect estimate remains unchanged. Conclusions In patients with SCAD an initial strategy based on a direct PCI is not associated with an increased risk of stroke during long-term follow up compared to an initial strategy based on OMT alone. PMID:27391212

  10. Risk of Stroke in Patients with Stable Coronary Artery Disease Undergoing Percutaneous Coronary Intervention versus Optimal Medical Therapy: Systematic Review and Meta-Analysis of Randomized Controlled Trials.

    Directory of Open Access Journals (Sweden)

    Nevio Taglieri

    Full Text Available Stroke is a rare but serious adverse event associated with percutaneous coronary intervention (PCI. However, the relative risk of stroke between stable patients undergoing a direct PCI strategy and those undergoing an initial optimal medical therapy (OMT strategy has not been established yet. This study sought to investigate if, in patients with stable coronary artery disease (SCAD, an initial strategy PCI is associated with a higher risk of stroke than a strategy based on OMT alone.We performed a meta-analysis of 6 contemporary randomized control trials in which 5673 patients with SCAD were randomized to initial PCI or OMT. Only trials with stent utilization more than 50% were included. Study endpoint was the rate of stroke during follow up.Mean age of patients ranged from 60 to 65 years and stent utilization ranged from 72% to 100%. Rate of stroke was 2.0% at a weighted mean follow up of 55.3 months. On pooled analysis, the risk of stroke was similar between patients undergoing a PCI plus OMT and those receiving only OMT (2.2% vs. 1.8%, OR on fixed effect = 1.24 95%CI: 0.85-1.79. There was no heterogeneity among the studies (I2 = 0.0%, P = 0.15. On sensitivity analysis after removing each individual study the pooled effect estimate remains unchanged.In patients with SCAD an initial strategy based on a direct PCI is not associated with an increased risk of stroke during long-term follow up compared to an initial strategy based on OMT alone.

  11. Safety and Efficacy of a Pharmacoinvasive Strategy in ST-Segment Elevation Myocardial Infarction: A Patient Population Study Comparing a Pharmacoinvasive Strategy With a Primary Percutaneous Coronary Intervention Strategy Within a Regional System.

    Science.gov (United States)

    Rashid, Mohammed K; Guron, Nita; Bernick, Jordan; Wells, George A; Blondeau, Melissa; Chong, Aun-Yeong; Dick, Alexander; Froeschl, Michael P V; Glover, Chris A; Hibbert, Benjamin; Labinaz, Marino; Marquis, Jean-François; Osborne, Christina; So, Derek Y; Le May, Michel R

    2016-10-10

    This study investigated the safety and efficacy of a pharmacoinvasive strategy compared with a primary percutaneous coronary intervention (PCI) strategy for ST-segment elevation myocardial infarction (STEMI) in the context of a real-world system. Primary PCI continues to be the optimal reperfusion therapy; however, in areas where PCI centers are not readily available, a pharmacoinvasive strategy has been proposed. The University of Ottawa Heart Institute regional STEMI system provides a primary PCI strategy for patients presenting within a 90-km radius from the PCI center, and a pharmacoinvasive strategy for patients outside this limit. We included all confirmed STEMI patients between April 2009 and May 2011. The primary efficacy outcome was a composite of mortality, reinfarction, or stroke and the primary safety outcome was major bleeding. We identified 236 and 980 consecutive patients enrolled in pharmacoinvasive and primary PCI strategies, respectively. The median door-to-needle time was 31 min in the pharmacoinvasive group and the median door-to-balloon time was 95 min in the primary PCI group. In a multivariable model, there was no significant difference in the primary efficacy outcome (odds ratio: 1.54; p = 0.21); however, the propensity for more bleeding with a pharmacoinvasive strategy approached statistical significance (odds ratio: 2.02; p = 0.08). Within the context of a STEMI system, a pharmacoinvasive strategy was associated with similar rates of the composite of mortality, reinfarction, or stroke as compared with a primary PCI strategy; however, there was a propensity for more bleeding with a pharmacoinvasive strategy. Copyright © 2016 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  12. Clinical effect of selective thrombus aspiration during primary percutaneous coronary intervention in patients with ST-segment elevation myocardial infarction

    Directory of Open Access Journals (Sweden)

    Hai-wei LIU

    2015-06-01

    Full Text Available Objective To assess impact of selective thrombus aspiration (TA during primary percutaneous coronary intervention (pPCI on long-term prognosis in patients with ST-segment elevation myocardial infarction (STEMI. Methods  Between Jan. 2008 and Jan. 2014, a total of 2357 STEMI patients [429 in thrombus aspiration (TA group and 1928 in routine percutaneous coronsry intorventim (PCI group (control group] were eligible for the study criteria and candidates for pPCI were enrolled in this study. The reflow of the involved vessel in pPCI procedure, stent thrombosis and major adverse cardiac events (MACE were comparatively analyzed in the two groups during hospital stay and 12-month follow-up period. Results Although the success rate of TA procedure was significantly lower in TA group compared with that in control group (P<0.001, both the TIMI flow grade ≥2 after TA procedure and stent implantation occurred more frequently in TA group than in control group (P<0.05. The rates of MACE and stent thrombosis showed no difference between two groups during in-hospital and 12-month follow-up period (P>0.05. But the rates of total MACE and target vessel revascularization were significantly higher in control group than in TA group (P=0.04. Conclusion Selective TA procedure before primary PCI could improve final myocardial reperfusion, reduce the incidence of MACE and improve the 1-year clinical result for STEMI patients. DOI: 10.11855/j.issn.0577-7402.2015.04.04

  13. Association of Door-to-Balloon Time and Mortality in Patients ≥65 Years With ST-Elevation Myocardial Infarction Undergoing Primary Percutaneous Coronary Intervention

    OpenAIRE

    Rathore, Saif S.; Curtis, Jeptha P.; Nallamothu, Brahmajee K.; Wang, Yongfei; Foody, JoAnne Micale; Kosiborod, Mikhail; Masoudi, Frederick A; Havranek, Edward P.; Krumholz, Harlan M.

    2009-01-01

    Current guidelines recommend ST-elevation myocardial infarction (STEMI) patients receive primary percutaneous coronary intervention (PCI) within 90 minutes of admission, although there is conflicting data regarding the relationship between time to treatment and mortality in these patients. We used logistic regression analyses employing fractional polynomial model to evaluate the association between door-to-balloon time and one-year mortality in STEMI patients age ≥65 years undergoing primary ...

  14. Predictive factors predicting inadequate ST-segment resolution in patients with acute ST-segment elevation myocardial infarction after percutaneous coronary intervention

    Institute of Scientific and Technical Information of China (English)

    刘晓宇

    2014-01-01

    Objective To survey ST-segment resolution in STEMI patients undergoing emergency percutaneous coronary intervention(PCI)and to find the specific clinical features of patients with inadequate ST-segment resolution.Methods A total of 198 patients were divided into two groups according to the ratio of ST-segment resolution:relatively adequate ST-segment resolution group(>50%)and inadequate ST-segment resolution group(<50%).

  15. Association of Variation in Contrast Volume With Acute Kidney Injury in Patients Undergoing Percutaneous Coronary Intervention.

    Science.gov (United States)

    Amin, Amit P; Bach, Richard G; Caruso, Mary L; Kennedy, Kevin F; Spertus, John A

    2017-09-01

    Acute kidney injury (AKI) after percutaneous coronary intervention (PCI) is common, morbid, and costly; increases patients' mortality risk; and can be mitigated by limiting contrast use. To examine the national variation in AKI incidence and contrast use among US physicians and the variation's association with patients' risk of developing AKI after PCI. This cross-sectional study used the American College of Cardiology National Cardiovascular Data Registry (NCDR) CathPCI Registry to identify in-hospital care for PCI in the United States. Participants included 1 349 612 patients who underwent PCI performed by 5973 physicians in 1338 hospitals between June 1, 2009, and June 30, 2012. Data analysis was performed from July 1, 2014, to August 31, 2016. The primary outcome was AKI, defined according to the Acute Kidney Injury Network criteria as an absolute increase of 0.3 mg/dL or more or a relative increase of 50% or more from preprocedural to peak creatinine. A secondary outcome was the mean contrast volume as reported in the NCDR CathPCI Registry. Physicians who performed more than 50 PCIs per year were the main exposure variable of interest. Hierarchical regression with adjustment for patients' AKI risk was used to identify the variation in AKI rates, the variation in contrast use, and the association of contrast volume with patients' predicted AKI risk. Of the 1 349 612 patients who underwent PCI, the mean (SD) age was 64.9 (12.2) years, 908 318 (67.3%) were men, and 441 294 (32.7%) were women. Acute kidney injury occurred in 94 584 patients (7%). A large variation in AKI rates was observed among individual physicians ranging from 0% to 30% (unadjusted), with a mean adjusted 43% excess likelihood of AKI (median odds ratio, 1.43; 95% CI, 1.41-1.44) for statistically identical patients presenting to 2 random physicians. A large variation in physicians' mean contrast volume, ranging from 79 mL to 487 mL with an intraclass correlation coefficient of 0

  16. Impact of Triple Therapy in Elderly Patients with Atrial Fibrillation Undergoing Percutaneous Coronary Intervention.

    Directory of Open Access Journals (Sweden)

    Antonia Sambola

    Full Text Available Selecting an ideal antithrombotic therapy for elderly patients with atrial fibrillation (AF undergoing percutaneous coronary intervention (PCI can be challenging since they have a higher thromboembolic and bleeding risk than younger patients. The current study aimed to assess the efficacy and safety of triple therapy (TT: oral anticoagulation plus dual antiplatelet therapy: aspirin plus clopidogrel in patients ≥75 years of age with atrial fibrillation (AF undergoing percutaneous coronary intervention (PCI.A prospective multicenter study was conducted from 2003 to 2012 at 6 Spanish teaching hospitals. A cohort study of consecutive patients with AF undergoing PCI and treated with TT or dual antiplatelet therapy (DAPT was analyzed. All outcomes were evaluated at 1-year of follow-up.Five hundred and eighty-five patients, 289 (49% of whom were ≥75 years of age (79.6±3.4 years; 33% women were identified. TT was prescribed in 55.9% of patients at discharge who had a higher thromboembolic risk (CHA2DS2VASc score: 4.23±1.51 vs 3.76±1.40, p = 0.007 and a higher bleeding risk (HAS-BLED ≥3: 88.6% vs 79.2%, p = 0.02 than those on DAPT. Therefore, patients on TT had a lower rate of thromboembolism than those on DAPT (0.6% vs 6.9%, p = 0.004; HR 0.08, 95% CI: 0.01-0.70, p = 0.004. Major bleeding events occurred more frequently in patients on TT than in those on DAPT (11.7% vs 2.4%, p = 0.002; HR 5.2, 95% CI: 1.53-17.57, p = 0.008. The overall mortality rate was similar in both treatment groups (11.9% vs 13.9%, p = 0.38; however, after adjustment for confounding variables, TT was associated with a reduced mortality rate (HR 0.33, 95% CI: 0.12-0.86, p = 0.02.In elderly patients with AF undergoing PCI, the use of TT compared to DAPT was associated with reduced thromboembolism and mortality rates, although a higher rate of major bleeding.

  17. Delayed coverage of drug-eluting stents after interventional revascularisation of chronic total occlusions assessed by optical coherence tomography: the ALSTER-OCT-CTO registry.

    Science.gov (United States)

    Heeger, Christian-Hendrik; Busjahn, Andreas; Hildebrand, Laura; Fenski, Maximillian; Lesche, Felix; Meincke, Felix; Kuck, Karl-Heinz; Bergmann, Martin Walter

    2016-01-22

    Following percutaneous coronary interventions (PCI) for revascularisation of chronic total occlusions (CTO) patients are at increased risk for stent thrombosis (ST). Delayed drug-eluting stent (DES) coverage has previously been shown to be related to ST. Using optical coherence tomography (OCT), we tested the hypothesis that CTO-PCI is associated with delayed DES coverage compared to non-CTO lesions. From 06/2010 to 11/2013, 105 patients (111 lesions) with clinically driven follow-up angiography after PCI with DES received an OCT analysis. Patients with successful CTO-PCI (19 patients/20 lesions, 6.5±2.1 months post PCI) were included in the CTO group, and patients with non-CTO lesions and total stent length >24 mm (28 patients/28 lesions, 4.9±2.2 months post PCI) were used as a control group. Struts were analysed by OCT (CTO vs. control, mean±SD): covered: 68.9±21.9% vs. 89.6±10.4%, pCTO-PCI approaches were found. A significantly delayed DES coverage after CTO-PCI was observed. Given the known increased rate of ST following CTO-PCI and the known association between delayed DES coverage and ST, OCT may aid in determining the optimal duration of dual antiplatelet therapy after CTO-PCI.

  18. Primary percutaneous coronary intervention without on-site cardiac surgery backup in unselected patients with ST-segment-Elevation Myocardial Infarction: The RIvoli ST-segment Elevation Myocardial Infarction (RISTEMI) registry

    Energy Technology Data Exchange (ETDEWEB)

    Tomassini, Francesco, E-mail: tomascard.tomassini@gmail.com [Department of Cardiology, Infermi Hospital, Rivoli (Italy); Gagnor, Andrea; Montali, Nicolò; Infantino, Vincenzo; Tizzani, Emanuele; Tizzani, Paolo [Department of Cardiology, Infermi Hospital, Rivoli (Italy); Lanza, Gaetano Antonio [Institute of Cardiology, Catholic University, Rome (Italy); Conte, Maria Rosa; Varbella, Ferdinando [Department of Cardiology, Infermi Hospital, Rivoli (Italy)

    2013-01-15

    Background: Primary percutaneous coronary intervention (PCI) is the preferred reperfusion strategy for patients with ST-segment-elevation myocardial infarction (STEMI), but some concerns remain about its safety and efficacy in centers without on-site cardiac surgery (OCS). Methods: The Infermi Hospital in Rivoli, Italy, is a community hospital without OCS with a high volume catheterization laboratory (> 800 PCI and > 150 primary PCI per year), which provides a 24-hour primary PCI service to a population of 583.000 and is only 14 km far from the nearest OCS hospital. We analyzed clinical and procedural data, as well as 30-day outcome, of all STEMI patients treated by primary PCI within 12 hours from symptom onset. Results: From September 2001 to June 2010, 1302 patients with a suspect of STEMI underwent urgent coronary angiography. Of these, 1251 (96.1%), underwent primary PCI. A successful myocardial revascularization was achieved in 1172 patients (93.7%). Thirty-day mortality occurred in 7.1%. Multivariate predictors of 30-day mortality were: age ≥ 75 years (OR 3.96, p = 0.0003), left ventricular ejection fraction ≤ 40% (OR 35.0, p = 0.02), cardiogenic shock at presentation (OR 33.4, p < 0.0001), anterior STEMI (OR 1.82, p = 0.036) and total ischemic time ≤ 3 hours (OR 0.55, p = 0.05). Conclusions: Primary PCI is a reperfusion strategy feasible and effective in unselected high-risk STEMI patients even in hospitals without OCS with a high volume of routine and emergency interventional procedures.

  19. Renal insufficiency is an independent predictor of in-hospital mortality for patients with acute myocardial infarction receiving primary percutaneous coronary intervention

    Institute of Scientific and Technical Information of China (English)

    Jian-ping LI; Mohetaboer MOMIN; Yong HUO; Chun-yan WANG; Yan ZHANG; Yan-jun GONG; Zhao-ping LIU; Xin-gang WANG; Bo ZHENG

    2012-01-01

    Objective:To investigate the relationship between renal function and clinical outcomes among patients with acute ST-segment elevation myocardial infarction (ASTEMI),who were treated with emergency percutaneous coronary intervention (PCI).Methods:420 patients hospitalized in Peking University First Hospital,diagnosed with ASTEMI treated with emergency (PCI) from January 2001 to June 2011 were enrolled in this study.Estimated glomerular filtration rate (eGFR) was used as a measure of renal function.We compared the clinical parameters and outcomes between ASTEMI patients combined renal insufficiency and the patients with normal renal function.Results:There was a significant increase in the concentrations of fibrinogen and D-Dimer (P<0.05) and a much higher morbidity of diabetes mellitus in the group of patients with chronic kidney disease (CKD; eGFR<60 ml/(min·1.73 m2)) (P<0.01).CKD (eGFR<60 ml/(min·1.73 m2)) was an independent predictor of in-hospital mortality for patients hospitalized with ASTEMI receiving PCI therapy rapidly (P=0.032,odds ratio (OR) 4.159,95% confidence interval (CI) 1.127-15.346).Conclusions:Renal insufficiency is an independent predictor of in-hospital mortality for patients hospitalized with ASTEMI treated with primary PCI.

  20. Impact of SYNTAX score on 1-year clinical outcomes in patients undergoing percutaneous coronary intervention for unprotected left main coronary artery.

    Science.gov (United States)

    Nozue, Tsuyoshi; Kamijima, Ryo; Iwaki, Taku; Michishita, Ichiro

    2012-01-01

    SYNTAX score is an angiographic scoring system that was developed to quantify the number, complexity, and location of lesions in patients undergoing coronary revascularization. Up to now, the impact of SYNTAX score on clinical outcomes in patients undergoing percutaneous coronary intervention (PCI) for unprotected left main coronary artery (LMCA) lesions has not been fully examined. Therefore, we evaluate the usefulness of the SYNTAX score and identify the cutoff value of this score to predict 1-year clinical outcomes in patients undergoing PCI for unprotected LMCA lesions. This was a single-center retrospective study that included 49 consecutive patients undergoing elective PCI for unprotected LMCA lesions. We calculated the SYNTAX score and examined the correlations between this score and 1-year clinical outcomes. Major adverse cardiac events (MACE) occurred in 12 patients (24%): target lesion revascularization in 9 patients (18%), myocardial infarction in 2 (4%), and cardiac death in 1 (2%). The frequency of MACE was significantly higher in the intermediate (47%) or high score group (50%) than in the low score group (4%). Furthermore, the SYNTAX score was significantly higher in the MACE group than in the non-MACE group (31 vs. 22, p = 0.008). Receiver-operating characteristic curve showed that the SYNTAX score exhibited 83% sensitivity and 76% specificity for predicting the development of MACE at a cutoff value 26. These results demonstrate that the SYNTAX score could be a useful tool to predict 1-year clinical outcomes in patients undergoing elective PCI for unprotected LMCA lesions.

  1. The Observation on Efficacy of Angio-seal Closure Device in the Femoral Arterial Puncture Site after PCI

    Institute of Scientific and Technical Information of China (English)

    Zhang Bin; Jin Lijun; Wei Shuishen; Fang Xianhong; Wu Handong; Dong Taiming; Yan hong; Liao Hongtao

    2006-01-01

    Objective To evaluatereliability and safety of Angio-seal hemostasis device applied to the femoral arterial puncture site after percutaneous coronary intervention (PCI). Methods In 40 patients after PCI in our institute during the period between May 2002 and December 2003, Angioseal device were used to seal the femoral arterial puncture site. Results All the Angioseal devices were successfully deployed in 40 patients (successful rate:100%); the mean time to hemostasis was 45±12 sec;the mean time to ambulate after angioseal closure was 1.9±0.5 hours. No major groin and systemic complication was observed. There was minor groin oozing in 2 cases and small hemotoma in 1 patient.Conclusions Angio-seal closure device of the femoral artery puncture site after a percutaneous coronary procedure is safe. It can shorten the time to hemostasis,leads to early mobilization, and reduce groin complication. The disadvantage is relatively expensive.

  2. Efficacy of Multidetector Computed Tomography to Predict Periprocedural Myocardial Injury After Percutaneous Coronary Intervention for Chronic Total Occlusion.

    Science.gov (United States)

    Usui, Eisuke; Lee, Tetsumin; Murai, Tadashi; Kanaji, Yoshihisa; Matsuda, Junji; Araki, Makoto; Yonetsu, Taishi; Yamakami, Yosuke; Kimura, Shigeki; Kakuta, Tsunekazu

    2017-02-07

    Specific signatures of culprit lesions detected on multidetector computed tomography (MDCT) were identified as predictors of periprocedural myocardial injury (PMI) after percutaneous coronary intervention (PCI) in patients with stable angina; PMI has been shown to be associated with a worse prognosis. We investigated the association between preprocedural culprit lesion characteristics, assessed by MDCT, and PMI after PCI for chronic total occlusion (CTO). From three medical centers, 81 patients who underwent pre-PCI MDCT and CTO PCI, and systematic cardiac troponin (cTn) sampling before and after PCI, were included. Patients were divided into two groups according to the presence or absence of post-PCI cTn elevation. Patient characteristics, MDCT findings, and procedural variables were compared between the two groups. Procedure success was observed in 65 patients (80.2%) and was not associated with PMI. The incidence of PMI was higher in patients treated with the retrograde versus the antegrade approach. On MDCT, lesion length and the presence of the napkin-ring sign were significantly associated with PMI. Multivariate analysis revealed that the lesion length (odds ratio [OR]: 1.04; 95% confidence interval [CI]: 1.01-1.08; P PMI. PMI is not uncommon in patients undergoing elective CTO PCI, regardless of procedure success or failure. Pre-PCI MDCT may help identify patients at high risk for PMI after CTO PCI.

  3. Population Trends in Percutaneous Coronary Intervention 20-Year Results From the SCAAR (Swedish Coronary Angiography and Angioplasty Registry)

    NARCIS (Netherlands)

    Fokkema, Marieke L.; James, Stefan K.; Albertsson, Per; Akerblom, Axel; Calais, Fredrik; Eriksson, Peter; Jensen, Jens; Nilsson, Tage; de Smet, Bart J.; Sjogren, Iwar; Thorvinger, Bjorn; Lagerqvist, Bo

    2013-01-01

    Objectives The aim of this study was to describe the characteristics and outcome of all consecutive patients treated with percutaneous coronary intervention (PCI) in an unselected nationwide cohort over the past 2 decades. Background Over the last 20 years, treatment with PCI has evolved dramaticall

  4. Magnetically navigated percutaneous coronary intervention in distal and/or complex lesions may improve procedural outcome and material consumption

    NARCIS (Netherlands)

    A.J.J. IJsselmuiden (Alexander); M.S. Patterson (Mark); F.C. van Nooijen (Ferdinand); G.J. Tangelder; M.T. Dirksen (Maurits); G. Amoroso (Giovanni); T. Slagboom (Ton); P.W.J.C. Serruys (Patrick); G-J. Laarman (GertJan); F. Kiemeneij (Ferdinand)

    2009-01-01

    textabstractAims: Comparison of magnetic guidewire navigation in percutaneous coronary intervention (magnetic PCI) across distal and /or complex lesions versus conventional navigation (conventional PCI). Methods and results: Forty-seven consecutive patients (age 61±10yr) undergoing elective single v

  5. The Year in Cardiology 2013: coronary intervention.

    Science.gov (United States)

    Erbel, Raimund; Wijns, William

    2014-02-01

    The year 2013 was rich of new developments in cardiology, and percutaneous coronary intervention (PCI) in particular. This overview article will focus on contributions in the following areas: training for PCI, appropriateness and indications; access site selection, risk scores, peri-procedural myocardial infarction; trial results and long-term follow-up; PCI for specific patient and lesion subsets, including acute coronary syndrome and ST-segment myocardial infarction; prevention of ischemic and reperfusion injury; stent thrombosis and new coronary stents and scaffolds.

  6. Incidence and risk factors of gastrointestinal bleeding in patients on low-dose aspirin therapy after percutaneous coronary intervention in Japan.

    Science.gov (United States)

    Nadatani, Yuji; Watanabe, Toshio; Tanigawa, Tetsuya; Sogawa, Mitsue; Yamagami, Hirokazu; Shiba, Masatsugu; Watanabe, Kenji; Tominaga, Kazunari; Fujiwara, Yasuhiro; Yoshiyama, Minoru; Arakawa, Tetsuo

    2013-03-01

    Low-dose aspirin (LDA) is the most commonly prescribed antiplatelet agent for prevention of cardiovascular events following percutaneous coronary intervention (PCI). Long-term treatment with LDA has serious adverse effects, including gastrointestinal (GI) hemorrhage. Most studies have focused only on upper GI bleeding and few studies have evaluated the effect of LDA on total GI bleeding. The aims of this study were to investigate the incidence and risk factors of total GI bleeding within 30 days after PCI in Japanese patients taking LDA. A retrospective chart review was conducted for 364 patients undergoing LDA therapy following PCI at Osaka City University Hospital. A retrospective case-control study evaluated risk factors using the chi-squared test and logistic regression. The incidence of total GI bleeding after PCI within 30 days was 4.3%. The source of the GI bleeding was located throughout the GI tract. Risk factors identified by univariate analysis were age ≥ 75 years, history of peptic ulcer disease, chronic renal failure, proton pump inhibitor use, and histamine H2 receptor antagonist use. By multivariate logistic regression only age ≥ 75 years (odds ratio = 5.26; 95% confidence interval: 1.13-24.51; p = 0.035) was found to be an independent risk factor of GI bleeding. The incidence of GI bleeding in patients undergoing LDA therapy following PCI is high. The bleeding episodes were located in the upper, middle, and lower GI tract. Age of ≥ 75 years was an independent risk factor for GI bleeding after PCI in patients on LDA therapy.

  7. Impact of Body Mass Index on Short-Term Outcomes in Patients Undergoing Percutaneous Coronary Intervention in Newfoundland and Labrador, Canada

    Directory of Open Access Journals (Sweden)

    Anne B. Gregory

    2016-01-01

    Full Text Available Background and Aim. Obesity (BMI ≥ 30 kg/m2 is associated with advanced cardiovascular disease requiring procedures such as percutaneous coronary intervention (PCI. Studies report better outcomes in obese patients having these procedures but results are conflicting or inconsistent. Newfoundland and Labrador (NL has the highest rate of obesity in Canada. The aim of the study was to examine the relationship between BMI and vascular and nonvascular complications in patients undergoing PCI in NL. Methods. We studied 6473 patients identified in the APPROACH-NL database who underwent PCI from May 2006 to December 2013. BMI categories included normal, 18.5 ≤ BMI < 25.0 (n=1073; overweight, 25.0 ≤ BMI < 30 (n=2608; and obese, BMI ≥ 30.0 (n=2792. Results. Patients with obesity were younger and had a higher incidence of diabetes, hypertension, and family history of cardiac disease. Obese patients experienced less vascular complications (normal, overweight, and obese: 8.2%, 7.2%, and 5.3%, p=0.001. No significant differences were observed for in-lab (4.0%, 3.3%, and 3.1%, p=0.386 or postprocedural (1.0%, 0.8%, and 0.9%, p=0.725 nonvascular complications. After adjusting for covariates, BMI was not a significant factor associated with adverse outcomes. Conclusion. Overweight and obesity were not independent correlates of short-term vascular and nonvascular complications among patients undergoing PCI.

  8. The relationship between apnoea hypopnoea index and Gensini score in patients with acute myocardial infarction undergoing emergency primary percutaneous coronary intervention.

    Science.gov (United States)

    Zhu, Cai-Ping; Li, Tao-Ping; Wang, Xiao; Zhao, Yu-Hua; Zhou, Shi-Xi; Fu, Yan; Jiang, Yi-Wei; Xiao, Xue-Ping

    2017-08-01

    Sleep apnoea hypopnoea syndrome (SAHS) is characterised by repetitive nocturnal hypoxemia and has a high prevalence among patients with acute myocardial infarction (AMI). But there are few studies on patients with AMI undergoing emergency primary percutaneous coronary intervention (pPCI). In this study, we want to find the prevalence of SAHS among patients with AMI undergoing emergency pPCI and determine whether SAHS would worsen the condition among these people, and especially affect the damage degree of the coronary artery. Over four months, 95 patients admitted for the first time for AMI were observed. All of them had emergency primary PCIs. A total of 86 patients accepted the sleep study and were divided into four groups according to the apnoea hypopnoea index (AHI): SAHS was diagnosed when AHI ≥5/h and was defined as mild for AHI ≥5/h and emergency pPCI. There were significant differences in average ages, smoking and arrhythmia (Pemergency pPCI, there is a high prevalence of SAHS. There are also positive correlations between AHI and Gensini score, and pro-BNP. Therefore, guided by the results, should we conduct a routine screening to those patients normally and could we relieve the damage to the coronary artery by curing the SAHS?

  9. PCI治疗前护理干预对患者身心状态影响的研究%Study the physiological and psychological influence for the patients who have used the nursing intervention before percutaneous coronary intervention therapy

    Institute of Scientific and Technical Information of China (English)

    王祥芝

    2008-01-01

    Objective To investigate the physiologieal and psychological influence for the patients who have used the nursing intervention before percutaneous coronary intervention therapy(PCI).Methods 95 cases in the cardiovascular department were divided into two groups randomly:the intervention group,47 cases and the control group,48 cases before PGI.The control group have been adopted the conventional nursing,the intervention group adopted the foundation of conventional nursing,carrying on preoperative visiting and seeing on the first day afternoon and before PCI,and then the nurses pick up their patients into the operating room and evaluate the condition of anxiety and heart rate,blood pressure before PCI 30 minutes.Results There are significant difference between two groups in the condition of anxious,heart rate,and blood pressure(P<0.01).Concluslon The nursing intervention before percutaneous coronary intervention therapy(PCI)can effectively alleviate the PCI patients's physiological and psychological reaction effectively and being advantageous the PCI process.%目的 探讨PCI前护理干预对患者心理和生理方面的影响.方法 将95例在心内科准备行PCI治疗的患者随机分为干预组47例,对照组48例.对照组患者采用常规护理,干预组患者在常规护理的基础上,在进行PCI前1 d下午护士进行访视,手术前由访视护士接病人进入介入室,术前1 d和术前30 min评估病人观察指标.结果 干预组患者焦虑水平、心率、血压与对照组比较差异均有显著性(P<0.01).结论 PCI前护理干预可以有效缓解患者心理和生理应激反应,有利于PCI的顺利进行.

  10. Prospective multicenter randomized trial comparing physician versus patient transfer for primary percutaneous coronary intervention in acute ST-segment elevation myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    ZHANG Qi; YANG Zheng-kun; SHEN Wei-feng; ZHANG Rui-yan; QIU Jian-ping; ZHANG Jun-feng; WANG Xiao-long; JIANG Li; LIAO Min-lei; ZHANG Jian-sheng; HU Jian

    2008-01-01

    Background Primary percutaneous coronary intervention (PCI) has been identified as the first therapeutic option for patients with acute ST-segment elevation myocardial infarction (STEMI).The strategy of transferring patient to a PCI center was recently recommended for those with acute STEMI who were present to PCI incapable hospitals,which include lack of facilities or experienced operators.In China,some local hospitals have been equipped with PCI facilities,but they have no interventional physicians qualified for performing primary PCI.This study was conducted to assess the feasibility,safety and efficacy of the strategy of transferring physician to a PCI-equipped hospital to perform primary PCI for patients with acute STEMI.Methods Three hundred and thirty-four consecutive STEMI patients with symptom presentation ≤12 hours in five local hospitals from November 2005 to November 2007 were randomized to receive primary PCI by either physician transfer (physician transfer group,n=165)or patient transfer(patient transfer group,n=169)strategy.Door-to-balloon time,in-hospital and 30-day major adverse cardiac events(MACE,including death,non-fatal re-infarction,and target vessel revascularization)were compared between the two groups.Results Baseline characteristics between the two groups were comparable.Thrombolysis In myocardial infarction (TIMI) 3 flow was revealed in more patients in the physician transfer group at initial angiography(17.6% vs 10.1%,P<0.05).The success rate of primary PCI(96.3% vs 95.4%,P>0.05)and length of hospital stay were similar between the two groups ((15±4)days vs(14±3)days,P>0.05).In the physician transfer group,door-to-balloon time was significantly shortened ((95±20) minutes vs(147±29)minutes,P<0.0001)and more patients received primary PCI with door-to-balloon time less than 90 minutes(21.2% vs 7.7%,P<0.001).During hospitalization,MACE occurred in 6.7% and 11.2% of patients in the physician and patient transfer groups

  11. Identification and Treatment of Psychological Disorders during the Perioperative Period of PCI%PCI术前术后的心理障碍识别与处理

    Institute of Scientific and Technical Information of China (English)

    陶贵周; 毛慧子

    2014-01-01

    This article outlines the high incidence of coronary heart disease with psychological disorders during percutaneous coronary intervention (PCI) . These psychological disorders influence on development and prognosis of coronary heart disease ,This article analyzes the causes ,mechanisms and factors of anxiety ,depression and other psychological disorders in patients during the operation of PCI .It is high time to appeal heart physicians identify the psychological disorders in patients during PCI .Treat these symptoms by psychology and psychiatry combine cardiovascular medical treatment .That is so-called psychocardiacology .We should diagnosis and treat the patient who had a not obvious curative efficacy treated by PCI and cardiovascular medicine with psychology and psychiatry .In this way ,we can facilitate the rehabilitation and prognosis of patients undergoing PCI ,meanwhile reduce unnecessary medical examination and treatment .%概述冠心病经皮冠状动脉介入治疗(PCI)术前术后患者合并心理障碍的较高发生率以及心理障碍对冠心病发生、发展及预后的影响,分析 PCI 术前术后患者出现焦虑抑郁等心理障碍的原因、产生机制及影响因素,强调心内科医生应及时识别 PCI 术前术后患者出现的心理障碍,并以“双心医学”方式对其进行心理精神医学及心血管专科医学治疗,同时对心血管专科医学治疗效果不明显的冠心病 PCI 患者,进行相关的鉴别诊断后也要进行心理精神医学的诊断和治疗,以便有利于 PCI 术患者的康复和预后,减少不必要的检查和治疗。

  12. Effects of trimetazidine therapy on left ventricular function after percutaneous coronary intervention

    Institute of Scientific and Technical Information of China (English)

    许晓晗

    2013-01-01

    Objective To explore the effects of trimetazidine therapy on left ventricular(LV)function after percutaneous coronary intervention(PCI).Methods A total of 106 patients with unstable angina pectoris undergoing successful

  13. Dual antiplatelet therapy with prasugrel or ticagrelor versus clopidogrel in interventional cardiology

    DEFF Research Database (Denmark)

    Clemmensen, Peter; Dridi, Nadia Paarup; Holmvang, Lene

    2013-01-01

    For several years, clopidogrel plus aspirin has been the dual antiplatelet therapy (DAPT) of choice for patients with acute coronary syndrome (ACS) undergoing percutaneous coronary intervention (PCI) with stent implantation. More recently, prasugrel and ticagrelor have demonstrated greater effica...

  14. Sex differences in long-term outcomes of patients with percutaneous coronary intervention: the Armenian experience

    Directory of Open Access Journals (Sweden)

    Yeva Sahakyan

    2013-09-01

    Full Text Available The present study aimed at assessing sex differences in perioperative characteristics and 3-year event-free survival from major adverse cardiac and cerebrovascular events (MACCE in patients with percutaneous coronary intervention (PCI in Armenia. The study utilized an observational, retrospective cohort design enrolling patients who underwent PCI from 2006 to 2008 at a single center in Yerevan, Armenia. Major adverse cardiac and cerebrovascular events included all-cause mortality, myocardial infarction (MI, repeat revascularization, or stroke/transient ischemic attack. Among 485 participants included in the analysis, 419 (86% were men. Women were older, more hypertensive, more obese, and had significantly higher rates of diabetes. At the end of follow-up, the incidence of MACCE was 37% for men and 33% for women (P=0.9. Based on the results from the adjusted Cox proportional hazards model, the independent predictors of MACCE included acute MI [hazard ratio (HR=1.43, 95% confidence interval (CI: 1.02-2.00], arrhythmia (HR=1.64, 95% CI: 1.07-2.50, sex (HR=2.46, 95% CI: 1.08- 5.61, diabetes (HR=5.65, 95% CI: 2.14-14.95, and the interaction between sex and diabetes (HR=0.16; 95% CI: 0.05-0.47. Among diabetic patients, men had better event-free survival from MACCE (HR=0.40, 95% CI: 0.19-0.85 than women, whereas in patients without diabetes men had worse outcomes than women (95% CI: 1.08-5.62. In Armenia, the baseline profile of women undergoing PCI differed considerably from that of men. In patients with diabetes, women had worse outcomes at long-term follow-up, while the opposite was noted in patients without diabetes.

  15. Procedural Variations in Performing Primary Percutaneous Coronary Intervention in Patients With ST-Elevation Myocardial Infarction.

    Science.gov (United States)

    Mehta, Radhika M; Agarwal, Manyoo; Ifedili, Ikechukwu; Rizk, Wael W; Khouzam, Rami N

    2017-02-01

    Multiple variations exist in performing a primary percutaneous coronary intervention (pPCI) in ST-segment elevation myocardial infarction (STEMI) among various cardiologists. These variations range from the choice of peripheral access artery (radial vs femoral), performance or time of complete angiography including left ventriculography, and nonculprit vessel angiography before or after intervening on the culprit vessel. The reasons for such variations include emphasis on door-to-balloon time, knowledge of cardiac anatomy before proceeding with pPCI, physician expertise, and the level of comfort with radial approach. Over the last 2 decades, the field of interventional cardiology has changed dynamically leading to marked improvements in the clinical outcomes of patients with STEMI. This includes upstreaming of pPCI along with technical advancements ranging from radial artery catheterization to culprit lesion-guided approach. Increased comfort with use of radial access approach by cardiologists and availability of multiuse guide catheters would both reduce door-to-balloon time and enable complete coronary angiography before performance of percutaneous coronary intervention. There are no clear guidelines or consensus dictating on cardiologists a correct sequence of action during STEMI, or even suggesting what the preferred approach is. Lack of guidelines results in a substantive variation in methodology. This review aims to highlight and to better understand the variations in the current practice, and to emphasize the advantages as well as the disadvantages of each approach. It is also perhaps a call out for guidelines that direct cardiologists to the best practice. Copyright © 2017 Elsevier Inc. All rights reserved.

  16. Absence of a 'smoker's paradox' in field triaged ST-elevation myocardial infarction patients undergoing percutaneous coronary intervention.

    Science.gov (United States)

    Allahwala, Usaid K; Murphy, John C; Nelson, Gregory I C; Bhindi, Ravinay

    2013-01-01

    The 'smoker's paradox' refers to the observation of favorable prognosis in current smokers following an acute myocardial infarction (AMI). Initial positive findings were in the era of fibrinolysis, with more contemporary studies finding conflicting results. We sought to determine the presence of a 'smoker's paradox' in a cohort of ST Elevation Myocardial Infarction (STEMI) patients identified via field triage, treated with primary percutaneous coronary intervention (pPCI). This was a single center retrospective cohort study identifying consecutive STEMI patients presenting for pPCI via field triage. The primary end points were all cause mortality, major adverse cardiac events (MACE), major bleeding, in-hospital cardiac arrest and length of stay (LOS). A total of 382 patients were included in the study. Current smokers were more likely to be younger (pparadox' does not appear to be relevant among STEMI patients undergoing pPCI, identified via field triage. The previously documented 'smoker's paradox' may have been an indication of patient characteristics and the historical treatment of STEMI with thrombolysis. Further studies with larger numbers may be warranted. © 2013.

  17. Impact of Lipoprotein(a) on Long-term Outcomes in Patients With Diabetes Mellitus Who Underwent Percutaneous Coronary Intervention.

    Science.gov (United States)

    Konishi, Hirokazu; Miyauchi, Katsumi; Shitara, Jun; Endo, Hirohisa; Wada, Hideki; Doi, Shinichiro; Naito, Ryo; Tsuboi, Shuta; Ogita, Manabu; Dohi, Tomotaka; Kasai, Takatoshi; Okazaki, Shinya; Isoda, Kikuo; Suwa, Satoru; Daida, Hiroyuki

    2016-12-15

    Patients with diabetes mellitus (DM) are at twofold to fourfold higher cardiovascular risk than those without DM. Serum levels of lipoprotein(a) (Lp(a)) can be risk factors for adverse events. However, the clinical implications of Lp(a) in patients with DM who underwent percutaneous coronary intervention (PCI) is unknown. The aim of the study was to determine the role of Lp(a) in patients with DM who underwent PCI. A total of 3,508 patients were treated by PCI from 1997 to 2011 at our institution. Among them, we analyzed consecutive 1,546 patients with DM. Eligible 1,136 patients were divided into 2 groups (high Lp(a) [n = 575] and low Lp(a) [n = 561]) by the median of Lp(a) levels. The number of chronic kidney disease, multivessel disease, and the level of LDL-C were higher in the group with high Lp(a) than with low Lp(a). The median follow-up period was 4.7 years. Event rate of all-cause death was same between the 2 groups (p = 0.37). However, cumulative incidence of cardiac death and acute coronary syndrome was significantly higher in the high Lp(a) than in the low Lp(a) group (p = 0.03). Multivariable analysis selected a high Lp(a) level as an independent predictor of cardiac death and acute coronary syndrome (hazard ratio 1.20; 95% confidence interval 1.00 to 1.42; p = 0.04). In conclusion, a high Lp(a) value could be associated with advanced cardiac events after PCI for patients with DM. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Low-density lipoprotein cholesterol target goal attainment rate and related factors in patients with acute coronary syndrome after percutaneous coronary intervention

    Institute of Scientific and Technical Information of China (English)

    张波

    2014-01-01

    Objective To observe the low-density lipoprotein cholesterol(LDL-C)target goal attainment rate and related factors in patients with acute coronary syndrome(ACS)after percutaneous coronary intervention(PCI).Methods From March 2011 to March 2012,a total of832 ACS patients were retrospectively evaluated in the Cardiology Department of the First Affiliated Hospital of Dalian Medical University.The target goal attainment

  19. Intracoronary Compared to Intravenous Abciximab in Patients with ST Segment Elevation Myocardial Infarction Treated with Primary Percutaneous Coronary Intervention Reduces Mortality, Target Vessel Revascularization and Reinfarction after 1 Year

    DEFF Research Database (Denmark)

    Iversen, Allan Zeeberg; Galatius, Soeren; Abildgaard, Ulrik

    2011-01-01

    pPCI-treated STEMI patients were randomized to either IC or IV bolus abciximab followed by a 12-hour IV infusion. Patients were followed for 1 year to observe mortality, TVR or myocardial infarction (MI) and the combination of these. Results: The two treatment arms (IV, n = 170; IC, n = 185) were...... a relative risk reduction of 55% for the combined endpoint after 1 year (p = 0.002) compared to the IV treatment arm. Conclusions: In pPCI-treated STEMI patients treated with abciximab, IC bolus administration resulted in a significant reduction in mortality, TVR and MI compared to IV bolus administration.......Objectives: Administration of the glycoprotein IIb/IIIa inhibitor abciximab to patients with ST segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (pPCI) improves outcome. Data have suggested that an intracoronary (IC) bolus might be superior...

  20. Prospective study of the impact of diabetes mellitus newly diagnosed by glycated hemoglobin on outcomes in patients undergoing percutaneous coronary intervention.

    Science.gov (United States)

    Tailakh, Muhammad Abu; Friger, Michael; Zahger, Doron; Sidi, Aviel; Mazor-Dray, Efrat; Novack, Victor

    2017-01-01

    We sought to determine the prevalence of diabetes mellitus (DM) newly diagnosed by elevated glycated hemoglobin (HbA1c) in patients undergoing percutaneous coronary intervention (PCI) and its association with 1-year clinical outcomes. We prospectively enrolled consecutive patients undergoing PCI (2011-2013). HbA1c levels were assessed during the index hospitalization and newly diagnosed DM was defined as HbA1c≥6.5% in the absence of the previous diagnosis. The primary outcome was MACCE (Major Adverse Cerebro- and Cardiovascular Events) defined as death, stroke, PCI or acute myocardial infarction at 1year. Diabetes was previously diagnosed in 391 (34%) patients (DM group), 221 (19%) had newly diagnosed DM based on the HbA1c level and 539 (47%) did not have diabetes (Non-DM). In DM group HbA1c was 7.80±1.36% as compared with 7.62±1.30% in patients with newly diagnosed DM (prisk for adverse outcomes. Our results may warrant routine screening for DM in all patients undergoing PCI. Copyright © 2016 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.

  1. Increased mortality associated with low use of clopidogrel in patients with heart failure and acute myocardial infarction not undergoing percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Bonde, Lisbeth; Sorensen, Rikke; Fosbøl, Emil Loldrup

    2010-01-01

    OBJECTIVES: We studied the association of clopidogrel with mortality in acute myocardial infarction (AMI) patients with heart failure (HF) not receiving percutaneous coronary intervention (PCI). BACKGROUND: Use of clopidogrel after AMI is low in patients with HF, despite the fact that clopidogrel...... is associated with absolute mortality reduction in AMI patients. METHODS: All patients hospitalized with first-time AMI (2000 through 2005) and not undergoing PCI within 30 days from discharge were identified in national registers. Patients with HF treated with clopidogrel were matched by propensity score...... with patients not treated with clopidogrel. Similarly, 2 groups without HF were identified. Risks of all-cause death were obtained by the Kaplan-Meier method and Cox regression analyses. RESULTS: We identified 56,944 patients with first-time AMI. In the matched cohort with HF (n = 5,050) and a mean follow...

  2. 经桡动脉路径介入治疗时应用经皮冠状动脉介入治疗导丝和球囊辅助指引导管成功跨越痉挛段33例分析%Feasibility study of guiding catheter passing through spasmodic vess els during percutaneous coronary intervention via radial artery access by the aid of PCI guiding wire and balloon

    Institute of Scientific and Technical Information of China (English)

    倪祝华; 迟永辉; 张大鹏; 邓俊萍; 王益民; 刘广军; 张小良; 赵建红; 张继强; 刘佳胜; 祁树莹; 王乐丰; 杨新春; 王红石; 徐立; 李惟铭; 夏昆; 刘宇; 何冀芳

    2016-01-01

    目的:探讨经桡动脉路径行经皮冠状动脉介入治疗( percutaneous coronary intervention , PCI)血管通路痉挛应用PCI导丝和球囊辅助跨越痉挛段血管的安全性和可行性。方法回顾性分析2014年1月至2015年6月首都医科大学附属北京朝阳医院、临汾市人民医院、晋城心脑血管病医院、临汾市第二人民医院和烟台海港医院经桡动脉路径PCI伴有桡动脉和(或)肱动脉痉挛应用PCI导丝和球囊辅助成功越过痉挛段的33例冠心病患者( A组),并与同期其他术者用常规方法处理痉挛的38例患者( B组)进行比较。观察两种方法指引导管通过痉挛段的成功率以及并发症的发生率等指标,以了解两种方法的优劣。结果两组患者痉挛部位比较,差异无统计学意义( P=0.150),但肱动脉痉挛的发生率均较桡动脉高。 A组指引导管通过率显著高于B组[33例(100.0%)比15例(39.5%),P=0.000];对于指引导管成功通过痉挛段的两组患者,A组较B组所需时间更短( P=0.000),A、B组指引导管通过时间≤5 min的患者分别为30例(90.9%)和2例(13.3%),5~15 min的患者分别为3例(9.1%)和7例(46.7%),>15 min的患者分别为0和6例(40.0%)。 A组患者前臂血肿发生率较B组降低[(2例(6.1%)比7例(18.4%)],但差异无统计学意义( P=0.113)。结论经桡动脉路径PCI血管痉挛应用PCI导丝和球囊辅助可非常安全有效地使指引导管跨越痉挛和(或)夹层段,较应用抗痉挛药物这一常规方法更为安全可行。%Objective To explore the safety and feasibility of guiding catheter passing through spasmodic vessels in patients undergoing percutaneous coronary intervention (PCI) via radial artery access by the aid of PCI guiding wire and balloon .Methods The clinical data of 33 coronary artery disease (CAD

  3. Five-year outcomes following PCI with DES versus CABG for unprotected LM coronary lesions: meta-analysis and meta-regression of 2914 patients Desfechos de 5 anos do tratamento de lesões de TCE por stents farmacológicos versus CRM: metaanálise e meta-regressão de 2914 pacientes

    Directory of Open Access Journals (Sweden)

    Michel Pompeu Barros de Oliveira Sá

    2013-03-01

    Full Text Available OBJECTIVE: To compare the safety and efficacy at long-term follow-up of coronary artery bypass grafting (CABG with percutaneous coronary intervention (PCI using drug-eluting stents (DES in patients with unprotected left main coronary artery (ULMCA disease. METHODS: MEDLINE, EMBASE, CENTRAL/CCTR, SciELO, LILACS, Google Scholar and reference lists of relevant articles were searched for clinical studies that reported outcomes at 5-year follow-up after PCI with DES and CABG for the treatment of ULMCA stenosis. Five studies (1 randomized controlled trial and 4 observational studies were identified and included a total of 2914 patients (1300 for CABG and 1614 for PCI with DES. RESULTS: At 5-year follow-up, there was no significant difference between the CABG and PCI-DES groups in the risk for death (odds ratio [OR] 1.159, P=0.168 for random effect or the composite endpoint of death, myocardial infarction, or stroke (OR 1.214, P=0.083. The risk for target vessel revascularization (TVR was significantly lower in the CABG group compared to the PCI-DES group (OR 0.212, POBJETIVO: Comparar segurança e eficácia do seguimento a longo prazo da cirurgia de revascularização miocárdica (CRM com intervenção coronária percutânea (ICP, utilizando stents farmacológicos (SF em pacientes com lesão de tronco de coronária esquerda não-protegida (TCE. MÉTODOS: MEDLINE, EMBASE, CENTRAL/CCTR, SciELO, LILACS, Google Scholar e listas de referências artigos relevantes foram escaneados para estudos clínicos que relataram resultados em 5 anos de seguimento após ICP-SF eCRM para o tratamento de lesão de TCE. Cinco estudos (um de ensaio clínico randomizado e quatro estudos observacionais foram identificados e incluíram um total de 2914 pacientes (1300 para CRM e 1614 para ICP-SF. RESULTADOS: Aos 5 anos de seguimento, não houve diferença significativa entre os grupos CRM e ICP-SF no risco de morte (odds ratio [OR] 1,159, P=0,168 ou desfecho composto de morte

  4. 延续性护理对急性心肌梗死患者PCI术后生活质量及心理状态的影响%The Influence of Transitional Care on the Quality of Life and Psychology of Patients with Acute Myocardial Infarction after PCI

    Institute of Scientific and Technical Information of China (English)

    胡敏; 邵红英

    2016-01-01

    Objective:To discuss the effect of transitional care on the quality of life ( QOL) and psychology in acute myocardial infarction patients after PCI. Methods:The acute myocardial infarction patients accepted PCI in our university affiliated hospitals were selected and divided into experimental group and control group randomly. The control group received routine care during the period of hospitalization. The experimental group received transi-tional care including home visits, massed learning, telephone follow-up, and the establishment of WeChat and QQ group. The QOL, anxiety, and depression were investigated pre-intervention and six months post-interven-tion to evaluate the effect of transitional care. Results:After transitional care six months later, the QOL scores in the experimental group were significantly higher than those in the control group, SAS and SDS scores were lower in experimental group than those in the control group ( P<0 . 05 ) . Conclusions:Transitional care for acute myocar-dial infarction patients after PCI could improve their QOL, and relieve their anxiety and depression level in different degrees.%目的:探讨延续性护理对急性心肌梗死患者PCI术后生活质量及心理的干预效果。方法选取在某医院接受PCI术的急性心肌梗死患者,采用随机分组法分为对照组和实验组。对照组在住院期间接受常规护理;实验组通过家庭访视、集中学习、电话随访、建立QQ群及微信等方式施以延续性护理干预。在干预前和干预6个月后分别对实验组和对照组进行生活质量、焦虑、抑郁的调查分析。结果干预6个月后实验组的生活质量优于对照组,焦虑抑郁情绪低于对照组,差异有统计学意义(P<0.05)。结论延续性护理能有效提高急性心肌梗死患者PCI术后的生活质量,并不同程度改善患者的焦虑及抑郁状况。

  5. Percutaneous Coronary Intervention Utilization and Appropriateness across the United States.

    Directory of Open Access Journals (Sweden)

    Michael P Thomas

    Full Text Available Substantial geographic variation exists in percutaneous coronary intervention (PCI use across the United States. It is unclear the extent to which high PCI utilization can be explained by PCI for inappropriate indications. The objective of this study was to examine the relationship between PCI rates across regional healthcare markets utilizing hospital referral regions (HRRs and PCI appropriateness.The number of PCI procedures in each HRR was obtained from the 2010 100% Medicare limited data set. HRRs were divided into quintiles of PCI utilization with increasing rates of utilization progressing to quintile 5. NCDR CathPCI Registry® data were used to evaluate patient characteristics, appropriate use criteria (AUC, and outcomes across the HRR quintiles defined by PCI utilization with the study population restricted to HRRs where ≥ 80% of the PCIs were performed at institutions participating in the registry. PCI appropriateness was defined using 2012 AUC by the American College of Cardiology (ACC/American Heart Association (AHA/The Society for Cardiovascular Angiography and Interventions (SCAI.Our study cohort comprised of 380,981 patients treated at 178 HRRs. Mean PCI rates per 1,000 increased from 4.6 in Quintile 1 to 10.8 in Quintile 5. The proportion of non-acute PCIs was 27.7% in Quintile 1 increasing to 30.7% in Quintile 5. Significant variation (p < 0.001 existed across the quintiles in the categorization of appropriateness across HRRs of utilization with more appropriate PCI in lower utilization areas (Appropriate: Q1, 76.53%, Q2, 75.326%, Q3, 75.23%, Q4, 73.95%, Q5, 72.768%; Inappropriate: Q1 3.92%, Q2 4.23%, Q3 4.32%, Q4 4.35%, Q5 4.05%; Uncertain: Q1 8.29%, Q2 8.84%, Q3 8.08%, Q4 9.01%, Q5 8.93%; Not Mappable: Q1 11.26%, Q2 11.67%, Q3 12.37%, Q4 12.69%, Q5 14.34%. There was no difference in risk-adjusted mortality across quintiles of PCI utilization.Geographic regions with lower PCI rates have a higher proportion of PCIs performed

  6. Percutaneous Coronary Intervention Utilization and Appropriateness across the United States

    Science.gov (United States)

    Thomas, Michael P.; Parzynski, Craig S.; Curtis, Jeptha P.; Seth, Milan; Nallamothu, Brahmajee K.; Chan, Paul S.; Spertus, John A.; Patel, Manesh R.; Bradley, Steven M.; Gurm, Hitinder S.

    2015-01-01

    Background Substantial geographic variation exists in percutaneous coronary intervention (PCI) use across the United States. It is unclear the extent to which high PCI utilization can be explained by PCI for inappropriate indications. The objective of this study was to examine the relationship between PCI rates across regional healthcare markets utilizing hospital referral regions (HRRs) and PCI appropriateness. Methods The number of PCI procedures in each HRR was obtained from the 2010 100% Medicare limited data set. HRRs were divided into quintiles of PCI utilization with increasing rates of utilization progressing to quintile 5. NCDR CathPCI Registry® data were used to evaluate patient characteristics, appropriate use criteria (AUC), and outcomes across the HRR quintiles defined by PCI utilization with the study population restricted to HRRs where ≥ 80% of the PCIs were performed at institutions participating in the registry. PCI appropriateness was defined using 2012 AUC by the American College of Cardiology (ACC)/American Heart Association (AHA)/The Society for Cardiovascular Angiography and Interventions (SCAI). Results Our study cohort comprised of 380,981 patients treated at 178 HRRs. Mean PCI rates per 1,000 increased from 4.6 in Quintile 1 to 10.8 in Quintile 5. The proportion of non-acute PCIs was 27.7% in Quintile 1 increasing to 30.7% in Quintile 5. Significant variation (p < 0.001) existed across the quintiles in the categorization of appropriateness across HRRs of utilization with more appropriate PCI in lower utilization areas (Appropriate: Q1, 76.53%, Q2, 75.326%, Q3, 75.23%, Q4, 73.95%, Q5, 72.768%; Inappropriate: Q1 3.92%, Q2 4.23%, Q3 4.32%, Q4 4.35%, Q5 4.05%; Uncertain: Q1 8.29%, Q2 8.84%, Q3 8.08%, Q4 9.01%, Q5 8.93%; Not Mappable: Q1 11.26%, Q2 11.67%, Q3 12.37%, Q4 12.69%, Q5 14.34%). There was no difference in risk-adjusted mortality across quintiles of PCI utilization. Conclusions Geographic regions with lower PCI rates have a higher

  7. Tailored antiplatelet therapy to improve prognosis in patients exhibiting clopidogrel low-response prior to percutaneous coronary intervention for stable angina or non-ST elevation acute coronary syndrome

    DEFF Research Database (Denmark)

    Paarup Dridi, Nadia; Johansson, Pär I; Lønborg, Jacob T

    2015-01-01

    Abstract Aim: To investigate whether an intensified antiplatelet regimen could improve prognosis in stable or non-ST elevation in acute coronary syndrome (ACS) patients exhibiting high on-treatment platelet reactivity (HTPR) on clopidogrel and treated with percutaneous coronary intervention (PCI...

  8. Impact of chronic obstructive pulmonary disease on patient with acute myocardial infarction undergoing primary percutaneous coronary intervention

    Directory of Open Access Journals (Sweden)

    Pei-Hsun Sung

    2013-12-01

    Full Text Available Background: This study reported the incidence and prognostic outcome of chronic obstructive lung disease (COPD patients with acute ST-segment elevation myocardial infarction (STEMI undergoing primary percutaneous coronary intervention (PCI. Methods: Between January 2002 and May 2011, totally 1554 consecutive patients who experienced STEMI undergoing primary PCI were enrolled into the study. Results: Of the 1554 patients, 124 (9.7% with diagnosis of COPD and 1430 (90.3% without COPD were categorized into group 1 and group 2. Although no difference in in-hospital mortality was noted between the two groups (p = 0.726. However, the hospitalization duration was notably longer (p = 0.003, the incidences of recurrent MI and re-hospitalization for congestive heart failure were significantly higher in group 1 than in group 2 (all p < 0.02. Although Kaplan-Meier analysis demonstrated that the incidence of freedom from one-year major adverse clinical outcome (MACO (defined as recurrent MI, re-admission for congestive heart failure was significantly lower in group 1 than group 2 (p = 0.012, multivariate Cox regression analysis showed COPD was not an independent predictor of MACO-free time after adjusting traditional risk factors. Conclusion: COPD was not an independent predictor of short-term and medium-term MACO in patients with STEMI undergoing primary PCI.

  9. Culprit only or multivessel percutaneous coronary interventions in patients with ST-segment elevation myocardial infarction and multivessel disease

    DEFF Research Database (Denmark)

    Jensen, Lisette Okkels; Thayssen, Per; Farkas, Dóra Körmendiné

    2012-01-01

    Aims: In patients with ST-segment elevation myocardial infarction (STEMI), timely reperfusion with primary percutaneous coronary intervention (PPCI) is the preferred treatment. However, it remains unclear whether the optimal strategy is complete revascularisation or culprit vessel PPCI only......% confidence interval (CI): 1.07-2.18), 0.60 (95% CI: 0.28-1.26), and 0.28 (95% CI: 0.14-0.54), respectively, compared to patients with single vessel disease. Conclusions: Acute multivessel PCI in patients with STEMI was associated with increased mortality....

  10. Intracoronary Compared to Intravenous Abciximab in Patients with ST Segment Elevation Myocardial Infarction Treated with Primary Percutaneous Coronary Intervention Reduces Mortality, Target Vessel Revascularization and Reinfarction after 1 Year

    DEFF Research Database (Denmark)

    Iversen, Allan Zeeberg; Galatius, Soeren; Abildgaard, Ulrik;

    2011-01-01

    Objectives: Administration of the glycoprotein IIb/IIIa inhibitor abciximab to patients with ST segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (pPCI) improves outcome. Data have suggested that an intracoronary (IC) bolus might be superior...... to the standard intravenous (IV) administration. We have previously reported reduced short-term mortality and need for target vessel revascularization (TVR) with the IC route. We now present long-term data from our randomized trial on IC versus IV abciximab in pPCI-treated STEMI patients. Methods: A total of 355...

  11. Intracoronary Compared to Intravenous Bolus Abciximab during Primary Percutaneous Coronary Intervention in ST-segment Elevation Myocardial Infarction (STEMI) Patients Reduces 30-day Mortality and Target Vessel Revascularization: A Randomized Trial

    DEFF Research Database (Denmark)

    Iversen, Allan; Abildgaard, Ulrik; Galloe, Anders;

    2011-01-01

    Background: Abciximab is beneficial in patients with ST-segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (pPCI). However, the optimal administration route of the initial bolus of abciximab, that is, intravenous (IV) versus intracoronary (IC), has...... patients who underwent pPCI and had indication for abciximab to either IV or IC bolus followed by a 12-hour IV infusion. Primary end-points at 30 days were target vessel revascularization (TVR), recurrent myocardial infarction (MI) or death, and the composite of the three. Secondary end-points were...

  12. Bivalirudin is superior to heparins alone with bailout GP IIb/IIIa inhibitors in patients with ST-segment elevation myocardial infarction transported emergently for primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Zeymer, Uwe; van 't Hof, Arnoud; Adgey, Jennifer

    2014-01-01

    AIMS: In the HORIZONS trial, in-hospital treatment with bivalirudin reduced bleeding and mortality in primary percutaneous coronary intervention (PCI) compared with heparin and routine glycoprotein IIb/IIIa inhibitors (GPI). It is unknown whether this advantage of bivalirudin is observed in compa......AIMS: In the HORIZONS trial, in-hospital treatment with bivalirudin reduced bleeding and mortality in primary percutaneous coronary intervention (PCI) compared with heparin and routine glycoprotein IIb/IIIa inhibitors (GPI). It is unknown whether this advantage of bivalirudin is observed...... in comparison with heparins only with GPI used as bailout. METHODS AND RESULTS: In the EUROMAX study, 2198 patients with ST-segment elevation myocardial infarction (STEMI) were randomized during transport for primary PCI to bivalirudin or to heparins with optional GPI. Primary and principal outcome...

  13. Interventional treatment in diabetics in the era of drugeluting stents and compliance to the ESC guidelines: Lessons learned from the Euro Heart Survey Programme

    NARCIS (Netherlands)

    Y. Onuma (Yoshinobu); N. Kukreja (Neville); S. Ramcharitar (Steve); M. Hochadel (Matthias); A.K. Gitt (Anselm); P.W.J.C. Serruys (Patrick)

    2009-01-01

    textabstractAims: The objective of the study is to determine the demographics and the in-hospital outcome of diabetic and non-diabetic patients treated with percutaneous coronary interventions (PCI) in Europe, to report the type of equipment and technology used for PCI procedures in diabetics and to

  14. Primary percutaneous coronary intervention compared with fibrinolysis for myocardial infarction in diabetes mellitus - Results from the primary coronary angioplasty vs thrombolysis-2 trial

    NARCIS (Netherlands)

    Timmer, Jorik R.; Ottervanger, Jan Paul; de Boer, Menko-Jan; Boersma, Eric; Grines, Cindy L.; Westerhout, Cynthia M.; Simes, John; Granger, Christopher B.; Zijlstra, Felix

    2007-01-01

    Background: There is growing evidence for a clinical benefit of primary percutaneous coronary intervention (PCI) compared with fibrinolysis; however, whether the treatment effect is consistent among patients with diabetes mellitus is unclear. We compared PCI with fibrinolysis for treatment of ST-seg

  15. Risk factors for impaired health status differ in women and men treated with percutaneous coronary intervention in the drug-eluting stent era

    DEFF Research Database (Denmark)

    Pedersen, Susanne S.; Ong, Andrew T L; Lemos, Pedro A

    2006-01-01

    In patients treated with percutaneous coronary intervention (PCI) in the drug-eluting stent era, we compared women's and men's health status 6 and 12 months post-PCI and investigated whether predictors of poor health status at 12 months are similar for women and men....

  16. Impact of Percutaneous Coronary Intervention for Chronic Total Occlusion in Non-Infarct-Related Arteries in Patients With Acute Myocardial Infarction (from the COREA-AMI Registry).

    Science.gov (United States)

    Choi, Ik Jun; Koh, Yoon-Seok; Lim, Sungmin; Choo, Eun Ho; Kim, Jin Jin; Hwang, Byung-Hee; Kim, Tae-Hoon; Seo, Suk Min; Kim, Chan Joon; Park, Mahn-Won; Shin, Dong Il; Choi, Yun-Seok; Park, Hun-Jun; Her, Sung-Ho; Kim, Dong-Bin; Park, Chul Soo; Lee, Jong-Min; Moon, Keon Woong; Chang, Kiyuk; Kim, Hee Yeol; Yoo, Ki-Dong; Jeon, Doo Soo; Chung, Wook-Sung; Ahn, Youngkeun; Jeong, Myung Ho; Seung, Ki-Bae; Kim, Pum-Joon

    2016-04-01

    Chronic total occlusion (CTO) in a non-infarct-related artery (IRA) is an independent predictor of clinical outcomes in patients with acute myocardial infarction (AMI). This study evaluated the impact of successful percutaneous coronary intervention (PCI) for CTO of a non-IRA on the long-term clinical outcomes in patients with AMI. A total of 4,748 patients with AMI were consecutively enrolled in the Convergent Registry of Catholic and Chonnam University for AMI registry from January 2004 to December 2009. We enrolled 324 patients with CTO in a non-IRA. To adjust for baseline differences, propensity matching (96 matched pairs) was used to compare successful PCI and occluded CTO for the treatment of CTO in non-IRA. The primary clinical end points were all-cause mortality and a composite of the major adverse cardiac events, including cardiac death, MI, stroke, and any revascularization during the 5-year follow-up. Patients who received successful PCI for CTO of non-IRA had lower rates of all-cause mortality (16.7% vs 32.3%, hazard ratio 0.459, 95% CI 0.251 to 0.841, p = 0.012) and major adverse cardiac events (21.9% vs 55.2%, hazard ratio 0.311, 95% CI 0.187 to 0.516, p <0.001) compared with occluded CTO group. Subgroup analyses revealed that successful PCI resulted in a better mortality rate in patients with normal renal function compared to patients with chronic kidney disease (p = 0.010). In conclusion, successful PCI for CTO of non-IRA is associated with improved long-term clinical outcomes in patients with AMI.

  17. Further validation of the hybrid algorithm for CTO PCI; difficult lesions, same success.

    Science.gov (United States)

    Basir, Mir B; Karatasakis, Aris; Alqarqaz, Mohammad; Danek, Barbara; Rangan, Bavana V; Brilakis, Emmanouil S; Kim, Henry; O'Neill, William W; Alaswad, Khaldoon

    To evaluate the success rates and outcome of the hybrid algorithm for chronic total occlusion (CTO) percutaneous coronary intervention (PCI) by a single operator in two different clinical settings. We compared 279 consecutive CTO PCIs performed by a single, high-volume operator using the hybrid algorithm in two different clinical settings. Data were collected through the PROGRESS CTO Registry. We compared 145 interventions performed in a community program (cohort A) with 134 interventions performed in a referral center (cohort B). Patient in cohort B had more complex lesions with higher J-CTO (3.0 vs. 3.41; pCTO (1.5 vs.1.8, P=0.003) scores, more moderate to severe tortuosity (38% vs. 64%; pCTO PCI attempts (15% vs. 35%; p=0.001). Both technical (95% vs. 91%; p=0.266) and procedural (94% vs. 88%; p=0.088) success rates were similar between the two cohorts despite significantly different lesion complexity. Overall major adverse cardiovascular events were higher in cohort B (1.4% vs. 7.8%; p=0.012) without any significant difference in mortality (0.7% vs. 2.3%, p=0.351). In spite of higher lesion complexity in the setting of a quaternary-care referral center, use of the hybrid algorithm for CTO PCI enabled similarly high technical and procedural success rates as compared with those previously achieved by the same operator in a community-based program at the expense of a higher rate of MACE. Copyright © 2017 Elsevier Inc. All rights reserved.

  18. Fractional flow reserve versus angiography for guiding percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Tonino, Pim A L; De Bruyne, Bernard; Pijls, Nico H J

    2009-01-01

    BACKGROUND: In patients with multivessel coronary artery disease who are undergoing percutaneous coronary intervention (PCI), coronary angiography is the standard method for guiding the placement of the stent. It is unclear whether routine measurement of fractional flow reserve (FFR; the ratio......-eluting stents guided by angiography alone or guided by FFR measurements in addition to angiography. Before randomization, lesions requiring PCI were identified on the basis of their angiographic appearance. Patients assigned to angiography-guided PCI underwent stenting of all indicated lesions, whereas those...

  19. Frequency of infarct-related artery with myocardial bridging in patients with ST-elevation myocardial infarction and its impact upon percutaneous coronary intervention

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Background Myocardial bridging (MB) as a congenital condition with a reported frequency of 5%-12% in diagnostic coronary angiography may be an important factor causing myocardial ischemia. However, its frequency in the infarct-related artery (IRA) of patients with ST-elevation myocardial infarction (STEMI) and the impact upon percutaneous coronary intervention (PCI) remain undetermined. In this study, we investigated MB frequency and its impact upon primary PCI in patients with STEMI.Methods The data of coronary angiography for 554 consecutive patients with STEMI who had undergone successful primary PCI were retrospectively analyzed to identify a frequency of MB in the IRA and its association with gender and age. According to the angiographic findings, the patients were divided into MB patients and non-MB patients. The endpoints of this study included immediate angiographic findings after primary PCI and 6-month major adverse cardiac events (MACE) (death, recurrent myocardial infarction, target lesion or vessel revascularization) between the MB patients and the non-MB patients.Results A frequency of MB in the IRA of 46 patients (8.3%) was identified in this series; it was more common in patients ≥65 years old (36/206) than in those <65 years old (10/348) (17.5% vs 2.9%, P<0.001). The trend of MB in the IRA was observed more frequently in women without significant difference than in men (10.2% vs 7.8%). TIMI grade III flow was achieved in 91.9% (509/554) of all patients following primary PCI, in 60.9% (28/46) of the MB patients and in 94.7% (481/508) of the non-MB patients respectively (P<0.001). The in-hospital mortality was 4.7% (26/554) in this series including 13.0% (6/46) of the MB patients and 3.9% (20/508) of the non-MB patients (P<0.001). A significant difference in 6 months MACE was seen between the MB patients (19%) and the non-MB patients (6.2%) (P<0.001). Conclusions MB in the IRA is relatively common in elderly patients with STEMI with a more evident

  20. APpropriAteness of percutaneous Coronary interventions in patients with ischaemic HEart disease in Italy: the APACHE pilot study.

    Science.gov (United States)

    Leonardi, Sergio; Marino, Marcello; Crimi, Gabriele; Maiorana, Florinda; Rizzotti, Diego; Lettieri, Corrado; Bettari, Luca; Zuccari, Marco; Sganzerla, Paolo; Tresoldi, Simone; Adamo, Marianna; Ghiringhelli, Sergio; Sponzilli, Carlo; Pasquetto, Giampaolo; Pavei, Andrea; Pedon, Luigi; Bassan, Luciano; Bollati, Mario; Camisasca, Paola; Trabattoni, Daniela; Brancati, Marta; Poli, Arnaldo; Panciroli, Claudio; Lettino, Maddalena; Tarelli, Giuseppe; Tarantini, Giuseppe; De Luca, Leonardo; Varbella, Ferdinando; Musumeci, Giuseppe; De Servi, Stefano

    2017-09-05

    To first explore in Italy appropriateness of indication, adherence to guideline recommendations and mode of selection for coronary revascularisation. Retrospective, pilot study. 22 percutaneous coronary intervention (PCI)-performing hospitals (20 patients per site), 13 (59%) with on-site cardiac surgery. 440 patients who received PCI for stable coronary artery disease (CAD) or non-ST elevation acute coronary syndrome were independently selected in a 4:1 ratio with half diabetics. Proportion of patients who received appropriate PCI using validated appropriate use scores (ie, AUS≥7). Also, in patients with stable CAD, we examined adherence to the following European Society of Cardiology recommendations: (A) per cent of patients with complex coronary anatomy treated after heart team discussion; (B) per cent of fractional flow reserve-guided PCI for borderline stenoses in patients without documented ischaemia; (C) per cent of patients receiving guideline-directed medical therapy at the time of PCI as well as use of provocative test of ischaemia according to pretest probability (PTP) of CAD. Of the 401 mappable PCIs (91%), 38.7% (95% CI 33.9 to 43.6) were classified as appropriate, 47.6% (95% CI 42.7 to 52.6) as uncertain and 13.7% (95% CI 10.5% to 17.5%) as inappropriate. Median PTP in patients with stable CAD without known coronary anatomy was 69% (78% intermediate PTP, 22% high PTP). Ischaemia testing use was similar (p=0.71) in patients with intermediate (n=140, 63%) and with high PTP (n=40, 66%). In patients with stable CAD (n=352) guideline adherence to the three recommendations explored was: (A) 11%; (B) 25%; (C) 23%. AUS was higher in patients evaluated by the heart team as compared with patients who were not (7 (6.8) vs 5 (4.7); p=0.001). Use of heart team approaches and adherence to guideline recommendations on coronary revascularisation in a real-world setting is limited. This pilot study documents the feasibility of measuring appropriateness and guideline

  1. Effect of loading-dose ticagrelor on coronary blood flow, left ventricular remodeling and myocardial enzyme spectrum in patients with acute myocardial infarction after interventional therapy

    Institute of Scientific and Technical Information of China (English)

    Xiao-Rui Xie; Pu Yang

    2016-01-01

    Objective:To study the effect of loading-dose ticagrelor on coronary blood flow, left ventricular remodeling and myocardial enzyme spectrum in patients with acute myocardial infarction after interventional therapy.Methods: A total of 86 patients with acute myocardial infarction who received emergency PCI in our hospital between May 2013 and May 2016 were selected and randomly divided into two groups, ticagrelor group received perioperative ticagrelor therapy and clopidogrel group received perioperative clopidogrel therapy. After PCI, coronary blood flow reperfusion was evaluated, serum myocardial remodeling indexes and myocardial enzymes were determined, and cardiac color Doppler ultrasonography was conducted to determine the cardiac function indexes.Results:TIMI grading and TMPG grading of ticagrelor group after PCI were significantly higher than those of clopidogrel group; serum MMP9, BNP, CITP, PICP, PIIINP, CK, CK-MB, cTnI and cTnT content of ticagrelor group 24h after operation were significantly lower than those of clopidogrel group; LVEDD, LVSED and LVMI of ticagrelor group 2 weeks after operation were significantly lower than those of clopidogrel group while LVEF was significantly higher than that of clopidogrel group.Conclusion:Peri-PCI loading-dose ticagrelor can improve coronary blood perfusion and reduce ventricular remodeling and myocardial injury in patients with acute myocardial infarction.

  2. The Effects of Xuefu Zhuyu and Shengmai on the Evolution of Syndromes and Inflammatory Markers in Patients with Unstable Angina Pectoris after Percutaneous Coronary Intervention: A Randomised Controlled Clinical Trial

    Directory of Open Access Journals (Sweden)

    Jie Wang

    2013-01-01

    Full Text Available We evaluated the effects of the Xuefu Zhuyu capsule (XFZY and the Shengmai capsule (SM on the evolution of syndromes and inflammatory markers in patients with unstable angina pectoris (UAP after percutaneous coronary intervention (PCI. Ninety patients with UAP after PCI were randomly and equally assigned to three groups: the XFZY group, the SM group, and the placebo group, with 30 patients in each group. Six syndrome factors (including Qi deficiency, yin deficiency, yang deficiency, blood stasis, phlegm, and Qi stagnation and 4 inflammatory markers (high-sensitivity C-reactive protein (Hs-CRP, endothelins-1 (ET-1, matrix metalloproteinases-9 (MMP-9, and homocysteine (Hcy were observed at week 0 and at the 1st, 4th and 12th weeks. In conclusion, the evolution of syndromes present in patients with UAP after PCI followed these trends (1 The deficiency syndromes gradually increased during a 12-week period, but the excess syndromes first gradually decreased and then mildly increased after PCI. (2 XFZY and SM can prevent excess syndromes from increasing in the later stages and prevent deficiency syndromes from increasing in all stages. (3 XFZY and SMcan reduce the levels of the inflammatory markers, especially in the later stages after PCI.

  3. Gender differences in efficacy of primary percutaneous coronary intervention in patients with ST-elevation myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    LIU Yu; CHI Yong-hui; LI Qiang; ZHANG Da-peng; WU Xiao-qing; SUN Hao; GUO Zong-sheng; WANG Le-feng; YANG Xin-chun; GE Yong-gui; WANG Hong-shi; XU Li; LI Wei-ming; NI Zhu-hua; XIA Kun

    2008-01-01

    Background The clinical outcome of percutaneous coronary intervention (PCI) is poorer in women than that in men.This study aimed at comparing the impact of gender difference on the strategy of primary PCI in patients with acute ST-segment elevation myocardial infarction (STEMI).Methods Two hundred and fifty-nine patients with STEMI who underwent primary PCI within 12 hours of symptom onset were enrolled.The male group consisted of 143 men aged >55 years,and a female group included 116 women without age limitation.Procedural success was defined as residual stenosis 2 and without death,emergency bypass surgery or disabling cerebral events during the hospitalization.The rate of major adverse cardiac events (MACE),including death,nonfatal myocardial infarction and target vessel revascularization during follow-up,was recorded.Results Female patients were more hypertensive and diabetic and with fewer cigarette smokers than male counterparts.The prevalence of angiographic 3-vessel disease was higher in the female group,but the procedural success rate was comparable between the two groups (94.4% vs 92.2%).The occurrence rate of MACE did not differ during the hospitalization (4.2% vs 6.0%,P=0.50),but was significantly higher in the female group during follow-up (mean (16.0±11.2) months) than that in the male group (5.4% vs 0.7%,P=0.02).Conclusion Despite a similar success rate of primary PCI and in-hospital outcomes in both genders,female patients with acute STEMI still have a worse prognosis during the long-term follow-up.

  4. Systematic review: comparative effectiveness of adjunctive devices in patients with ST-segment elevation myocardial infarction undergoing percutaneous coronary intervention of native vessels

    Directory of Open Access Journals (Sweden)

    Sobieraj Diana M

    2011-12-01

    Full Text Available Abstract Background During percutaneous coronary intervention (PCI, dislodgement of atherothrombotic material from coronary lesions can result in distal embolization, and may lead to increased major adverse cardiovascular events (MACE and mortality. We sought to systematically review the comparative effectiveness of adjunctive devices to remove thrombi or protect against distal embolization in patients with ST-segment elevation myocardial infarction (STEMI undergoing PCI of native vessels. Methods We conducted a systematic literature search of Medline, the Cochrane Database, and Web of Science (January 1996-March 2011, http://www.clinicaltrials.gov, abstracts from major cardiology meetings, TCTMD, and CardioSource Plus. Two investigators independently screened citations and extracted data from randomized controlled trials (RCTs that compared the use of adjunctive devices plus PCI to PCI alone, evaluated patients with STEMI, enrolled a population with 95% of target lesion(s in native vessels, and reported data on at least one pre-specified outcome. Quality was graded as good, fair or poor and the strength of evidence was rated as high, moderate, low or insufficient. Disagreement was resolved through consensus. Results 37 trials met inclusion criteria. At the maximal duration of follow-up, catheter aspiration devices plus PCI significantly decreased the risk of MACE by 27% compared to PCI alone. Catheter aspiration devices also significantly increased the achievement of ST-segment resolution by 49%, myocardial blush grade of 3 (MBG-3 by 39%, and thrombolysis in myocardial infarction (TIMI 3 flow by 8%, while reducing the risk of distal embolization by 44%, no reflow by 48% and coronary dissection by 70% versus standard PCI alone. In a majority of trials, the use of catheter aspiration devices increased procedural time upon qualitative assessment. Distal filter embolic protection devices significantly increased the risk of target revascularization

  5. Relation of Stature to Outcomes in Korean Patients Undergoing Primary Percutaneous Coronary Intervention for Acute ST-Elevation Myocardial Infarction (from the INTERSTELLAR Registry).

    Science.gov (United States)

    Moon, Jeonggeun; Suh, Jon; Oh, Pyung Chun; Lee, Kyounghoon; Park, Hyun Woo; Jang, Ho-Jun; Kim, Tae-Hoon; Park, Sang-Don; Kwon, Sung Woo; Kang, Woong Chol

    2016-07-15

    Although epidemiologic studies have shown the impact of height on occurrence and/or prognosis of cardiovascular diseases, the underlying mechanism is unclear. In addition, the relation in patients with ST-segment elevation myocardial infarction (STEMI) who underwent primary percutaneous coronary intervention (PCI) remains unknown. We sought to assess the influence of height on outcomes of patients with acute STEMI undergoing primary PCI and to provide a pathophysiological explanation. All 1,490 patients with STEMI undergoing primary PCI were analyzed. Major adverse cardiac and cerebrovascular events (MACCE) were defined as all-cause mortality, nonfatal myocardial infarction, nonfatal stroke, and unplanned hospitalization for heart failure (HF). Patients were divided into (1) MACCE (+) versus MACCE (-) and (2) first- to third-tertile groups according to height. MACCE (+) group was shorter than MACCE (-) group (164 ± 8 vs 166 ± 8 cm, p = 0.012). Prognostic impact of short stature was significant in older (≥70 years) male patients even after adjusting for co-morbidities (hazard ratio 0.951, 95% confidence interval 0.912 to 0.991, p = 0.017). The first-tertile group showed the worst MACCE-free survival (p = 0.035), and most cases of MACCE were HF (n, 17 [3%] vs 6 [1%] vs 2 [0%], p = 0.004). On post-PCI echocardiography, left atrial volume and early diastolic mitral velocity to early diastolic mitral annulus velocity ratio showed an inverse relation with height (p <0.001 for all) despite similar left ventricular ejection fraction. In conclusion, short stature is associated with occurrence of HF after primary PCI for STEMI, and its influence is prominent in aged male patients presumably for its correlation with diastolic dysfunction.

  6. Impact of the Japan earthquake disaster with massive Tsunami on emergency coronary intervention and in-hospital mortality in patients with acute ST-elevation myocardial infarction.

    Science.gov (United States)

    Itoh, Tomonori; Nakajima, Satoshi; Tanaka, Fumitaka; Nishiyama, Osamu; Matsumoto, Tatsuya; Endo, Hiroshi; Sakai, Toshiaki; Nakamura, Motoyuki; Morino, Yoshihiro

    2014-09-01

    The aims of this study were to evaluate reperfusion rate, therapeutic time course and in-hospital mortality pre- and post-Japan earthquake disaster, comparing patients with ST-elevation myocardial infarction (STEMI) treated in the inland area or the Tsunami-stricken area of Iwate prefecture. Subjects were 386 consecutive STEMI patients admitted to the four percutaneous coronary intervention (PCI) centers in Iwate prefecture in 2010 and 2011. Patients were divided into two groups: those treated in the inland or Tsunami-stricken area. We compared clinical characteristics, time course and in-hospital mortality in both years in the two groups. PCI was performed in 310 patients (80.3%). Door-to-balloon (D2B) time in the Tsunami-stricken area in 2011 was significantly shorter than in 2010 in patients treated with PCI. However, the rate of PCI performed in the Tsunami-stricken area in March-April 2011 was significantly lower than that in March-April 2010 (41.2% vs 85.7%; p=0.03). In-hospital mortality increased three-fold from 7.1% in March-April 2010 to 23.5% in March-April 2011 in the Tsunami-stricken area. Standardized mortality ratio (SMR) in March-April 2011 in the Tsunami-stricken area was significantly higher than the control SMR (SMR 4.72: 95% confidence interval (CI): 1.77-12.6: p=0.007). The rate of PCI decreased and in-hospital mortality increased immediately after the Japan earthquake disaster in the Tsunami-stricken area. Disorder in hospitals and in the distribution systems after the disaster impacted the clinical care and outcome of STEMI patients. © The European Society of Cardiology 2014.

  7. Effectiveness and Feasibility of Transradial Approach for Primary Percutaneous Coronary Intervention in Patients With Acute Myocardial Infarction

    Institute of Scientific and Technical Information of China (English)

    Li-jun GAN; Qing-xian LI; Rong LIU; Yu-xin ZHAO; Jian-jun QIU; Yu-hua LIAO

    2009-01-01

    Objectives To evaluate the effectiveness and feasibility of transradial approach for primary, emergency percutane-ous coronary intervention (PCI) in patients with acute myocardial infarction (AMI). Methods One hundred and ninety five patients with AMI undergone primary PCI were randomized into two groups using different catheter insertion pathways: 105 cases by transfemoral approach and 90 cases by transradial approach. We compared data of different op-erating approaches in terms of success rate of access, cannulation time, the time from local anesthesia to the first bal-loon inflation, the total procedure time, success rate of PCI, access site complications, total duration of hospitalization, and the clinical outcomes at six-month follow-up. Results The success rate of artery puncture, cannulation time, and the time from local anesthesia to the first balloon inflation in the transradial and transfemoral groups were 98. 9 % vs 100 % (P 0. 05), 3. 15 ± 1.56 minutes vs 2. 86 ± 0. 97 minutes (P 0. 05), and 18. 56 ± 4. 37 minutes vs 17.75 ± 3. 21 minutes (P 0. 05), respectively. Although the total procedure time was significantly shorter in the transfemoral group (27.89 ± 3.95 minutes) than in the transradial group (29. 75 + 4. 38 minutes) (P < 0. 05), the overall PCI suc-cess rate was similar between the two groups (96. 2 % vs 96. 7 %). Use of the transradial approach was associated with fewer access site complications (2. 2 % vs 11.4 %, P <0. 05) and a shorter length of hospital stay (10. 6 days vs 13.8 days, P < 0. 05). At six-month follow-up, the cumulative cardiac event-free survival rate was 86. 1% and 86. 4% (P 0. 05), respectively, in the transradial and transfemoral groups. Conclusions Transradial approach achieved similar effectiveness as transfemoral approach in emergency PCI. However, the use of the transradial approach decreased access complications and hospital stay. Primary PCI via transradial approach is safe, effective, and feasible in patients

  8. 1-Year Outcomes With Intracoronary Abciximab in Diabetic Patients Undergoing Primary Percutaneous Coronary Intervention

    DEFF Research Database (Denmark)

    Piccolo, Raffaele; Eitel, Ingo; Galasso, Gennaro;

    2016-01-01

    BACKGROUND: Diabetic patients are at increased risk for future cardiovascular events after ST-segment elevation myocardial infarction (STEMI). Administration of an intracoronary abciximab bolus during primary percutaneous coronary intervention (PCI) may be beneficial in this high-risk subgroup.......68 to 1.33; p = 0.77), resulting in a significant interaction (p = 0.034). Among diabetic patients, intracoronary versus intravenous abciximab bolus was associated with a significantly reduced risk of death (5.8% vs. 11.2%; HR: 0.51; 95% CI: 0.26 to 0.98; p = 0.043) and definite/probable stent thrombosis...

  9. Late Double-Barrel Lumen Following Successful CTO-PCI Using the Crossboss Stingray System.

    Science.gov (United States)

    Roy, James; Rees, David; Ramsay, David; Weaver, James

    2017-02-01

    There remains limited randomized controlled trials on long-term clinical outcomes after chronic total occlusion percutaneous coronary intervention (CTO-PCI). New techniques involving dissection of the subintimal space and reentry into the true lumen increase success rates in CTO-PCI. However, their longer-term safety and efficacy remain unknown and poorly studied. We present a case of double-lumen formation seen at 1 year post CTO-PCI using subintimal dissection reentry with late restoration of major side branches.

  10. Relation between the Change in Mean Platelet Volume and Clopidogrel Resistance in Patients Undergoing Percutaneous Coronary Intervention.

    Science.gov (United States)

    Koh, Young-Youp; Kim, Hyung Ho; Choi, Dong-Hyun; Lee, Young-Min; Ki, Young-Jae; Kang, Seong-Ho; Park, Geon; Chung, Joong-Wha; Chang, Kyong-Sig; Hong, Soon-Pyo

    2015-01-01

    We aimed to determine the association between the change in mean platelet volume (MPV) over time and aspirin/ clopidogrel resistance in patients undergoing percutaneous coronary intervention (PCI). The MPV and platelet function were analysed in 302 patients who underwent PCI. MPV changes were associated with increased aspirin reaction units (ARU, r = 0.114; P = 0.047), increased P2Y12 reaction units (PRU, r = 0.193; P = 0.001), and decreased P2Y12% inhibition (PI%, r = - 0.273; P resistant group (≥235 PRU or ≤15% of PI%) showed a significantly higher positive change in MPV (ΔMPV) values than the clopidogrel responder group (0.53 ± 0.78 vs. 0.13 ± 0.69 fL, P resistant and responder groups were 72.6% and 59.3%, respectively. After adjusting for traditional risk factors, the odds ratio in the clopidogrel resistant group with ΔMPV ≥0.2 fL was 4.10 (95% confidence interval; 1.84-9.17). In conclusion, ΔMPV was associated with PRU and PI%; a positive ΔMPV was an independent predictive marker for clopidogrel resistance after PCI.

  11. Omeprazole affects clopidogrel efficacy but not ischemic events in patients with acute coronary syndrome undergoing elective percutaneous coronary intervention

    Institute of Scientific and Technical Information of China (English)

    REN Yi-hong; GUO Yu-song; XIE Yong-jin; WANG Chun-ya; ZHAO Ming; CHEN Yun-dai; CHEN Lian; LIU Hong-bin; WANG Yu; SUN Zhi-jun; CHEN Jin-song; HUANG Ting-ting

    2011-01-01

    Background Omeprazole, usually used in the antiplatelet therapy during percutaneous coronary intervention (PCI) in acute coronary syndrome (ACS), has been reported to increase ischemic events in retrospective studies. However, other clinical trials gave paradoxical results. The aim of this study was to assess the effects of omeprazole on clopidogrel efficacy and clinical events.Methods All patients (n=172) received aspirin (loading dose 300 mg and maintenance dose 100 mg/d) and clopidogrel (loading dose 600 mg and maintenance dose 75 mg/d) during the therapy. They were randomized to receive omeprazole (20 mg/d) or placebo for 30 days. Residual platelet activities in the adenosine 5'-diphosphate (ADP) pathway were detected on the fifth day after PCI with thrombelastography (TEG)-mapping. The clinical events were recorded after one month.Results According to the five levels of platelet activities, the frequency distributions of the inhibition rates were significantly different (P=0.0062). However, no significant change was seen in the distribution among the highest or the lowest inhibiting levels (>95% and <30% inhibition rate). And there were no significant differences (P >0.05) in events incidence, while gastra-intesternal bleeding decreased in co-administration of omeprazole.Conclusions Omeprazole significantly blunts clopidogreal efficacy while not exacerbates ischimic events in ACS undergoing PCI. Omeprazaole even can decrease gastra-intestinal bleeding in those patients.

  12. 替格瑞洛联合比伐卢定对STEMI-PCI患者血小板抑制率、聚集率及预后的影响%Effect of ticagrelor combined with bivalirudin on platelet inhibition rate, aggregation rate, and prognosis in patients with STEMI-PCI

    Institute of Scientific and Technical Information of China (English)

    张晓霞

    2016-01-01

    目的 观察替格瑞洛联合比伐卢定对行冠状动脉介入治疗的ST段抬高心肌梗死(STEMI-PCI)患者血小板抑制率、聚集率及预后的影响.方法 以2014年2月至2015年1月本院心内科收治的80例STEMI-PCI患者为研究对象,随机数字表法均分为观察组和对照组.对照组给予替格瑞洛治疗,观察组替格瑞洛联合比伐卢定治疗,比较治疗后两组血小板抑制率、聚集率及预后.结果 治疗后,观察组血小板抑制率[(80.98±9.98)%]较对照组[(48.89±8.89)%]显著高(P<0.05);两组治疗后血小板聚集率均较治疗前显著降低,且观察组血小板聚集率[(35.69±5.01)%、(29.21±4.33)%、(24.2l±3.21)%]均较对照组显著降低(P< 0.05);观察组治疗后不良事件总发生率显著低于对照组(P<0.05);两组不良反应发生率差异无统计学意义(P>0.05).结论 替格瑞洛联合比伐卢定对STEMI-PCI患者改善血小板抑制、聚集作用均显著,对患者预后效果佳.%Objective To observe the effect of ticagrelor combined with bivalirudin on the platelet inhibition,aggregation rate,and prognosis in patients with ST segment elevation myocardial infarction and undergoing percutaneous coronary intervention (STEMI-PCI).Methods Eighty patients with STEMI-PCI admitted into our hospital from February,2014 to January,2015 were randomized into an observation group and a control group.The control group was treated with ticagrelor and the observation group ticagrelor and bivalirudin.The effects on platelet inhibition rate,aggregation rate,and prognosis were compared between these two groups after treatment.Results After treatment,the platelet inhibition rate was significantly higher in the observation group than in the control group [(80.98±9.98)% vs.(48.89±8.89)%] (P < 0.05).The platelet aggregation rates were significantly lower after than before treatment in both groups.The platelet aggregation rates in the observation group [(35.69±5

  13. Diagnostic Accuracy of Post Procedural Creatine Kinase, MB Form can Predict Long-Term Outcomes in Patients Undergoing Selective Percutaneous Coronary Intervention?

    Science.gov (United States)

    Maadani, Mohsen; Parchami-Ghazaee, Sepideh; Barati, Ghodratollah; Soltani, Monireh; Amiri, Elahe; Ghadrdoost, Behshid; Heidarali, Mona

    2014-02-01

    Measuring cardiac markers in blood has been the main strategy for the diagnosis of acute myocardial infarction for nearly 50 years. Creatine kinase-MB (CK-MB) has been demonstrated to be a highly specific marker. The present study aimed to assess the role of CK-MB changes following percutaneous coronary intervention (PCI) to predict one year outcomes of this procedure. This cohort study was conducted on 138 patients diagnosed with coronary artery disease who underwent PCI. Sixty-nine patients who had a CK-MB elevation ≥ 3 times upper limit of normal (ULN) post procedurally were considered as group I and 69 patients without cardiac enzyme rise after PCI were considered as the control group (group II). The composite end point of major adverse cardiac events (MACE) during one year was assessed by telephone follow-up or presentation at clinical visiting, and compared between the two groups. The MACE was defined as the appearance of at least one of the following events: mortality, repeated revascularization procedures, myocardial infarction, or cerebrovascular events. Although one year mortality in the group I was 4 (5.8%), about two times greater than the other group 2 (2.9%), the difference was not significantly discrepant (P = 0.57). Moreover, 8 (11.6%) of patients in group I experienced one year MACE, while this rate in the other group was 4 (5.8%), with insignificant difference (P = 0.22). In group I, one case experienced coronary artery bypass surgery, one, exhibited cerebrovascular disease and one reported ST segment elevation myocardial infarction (STEMI), while two patients in the other group were suspicious of having non-ST segment elevation myocardial infarction (NSTEMI) and candidates for repeated PCI. Multivariate analysis revealed that increased post-procedural CK-MB ≥ 3 times UNL could not predict long-term MACE in patients who underwent selective PCI. Area under the curve (AUC) for predicting one year MACE was 0.593 (95% CI: 0.397 - 0

  14. Predict value of monitoring changes of urinary neutrophil gelatinase-associated lipocalin and kidney injury molecule-1 after coronary angiography and percutaneous coronary intervention on early diagnosis of contrast-induced nephropathy

    Institute of Scientific and Technical Information of China (English)

    王磊

    2014-01-01

    Objective To explore the predict value of monitoring changes of urinary neutrophil gelatinase-associated lipocalin(NGAL)and kidney injury molecule-1(KIM-1)after coronary angiography(CAG)and percutaneous coronary intervention(PCI)on the early diagnosis of contrast-induced nephropathy(CIN).Methods One hundred and sixty patients underwent CAG and PCI were en-

  15. An Investigation into the Treatment of Acute ST Segment Elevated Myocardial Infarction with Early and Selective PCI after Thrombolysis with Urokinase and Recanalization%尿激酶溶栓再通后早期与择期 PCI 术治疗急性 ST 段抬高型心肌梗死的研究

    Institute of Scientific and Technical Information of China (English)

    吴坤生

    2015-01-01

    Objective:To study the treatment of acute ST segment elevated myocardial infarction with early and selective PCI after thrombolysis with urokinase and recanalization .Methods:Select 90 patients with acute ST segment elevated myocardial infarction received in cardiology department in some hospital during the period from .and randomly divided them into control group and intervention group (n =45).the patients in both group received thrombolysis with urokinase,the intervention group underwent PCI 6 hours later after they had thrombolysis had been recanalized ,the control group had selective PCI in 10 days after they had thrombolysis had been recanalized.observe the occurrence rate of MACE during their stay ,and compare the recovery patients'cardic function and their walking distance with 6min 1 week and 6 months later after they had PCI .Results:(1 )the total incidence of MACE of intervention group is lower than that of the control group,the difference is statistically significant (P 0.05 );6 months later after PCI,in intervention group ,the index values of cardiac function,including left ventricular end-systolic dimension,left ventricular end-diastolic dimension and LVEF and walking distance in 6 min were superior to that of the control group,the differences were statistically significant (P 0.05);PCI 术后6月,干预组患者的心功能指标值(左室收缩末内径、舒张末内径、左室射血分数)及6min 步行距离均优于对照组,差异具有统计学意义(P <0.01)。结论:急性 ST 段抬高型心肌梗死溶栓后早期行 PCI 术治疗,能有效改善患者术后心功能指标恢复,降低不良事件的发生率。

  16. Quality of Life Benefits of Percutaneous Coronary Intervention for Chronic Occlusions

    Science.gov (United States)

    Safley, David M.; Grantham, J. Aaron; Hatch, Jason; Jones, Philip G.; Spertus, John A.

    2014-01-01

    Objectives We aimed to compare quality of life benefits of percutaneous coronary intervention (PCI) for chronic total occlusions (CTO) with non-CTO PCI. Background Data quantifying the benefits of PCI of CTO are inconsistent. Methods We leveraged a 10-center prospective PCI registry including Seattle Angina Questionnaire (SAQ) assessment at the time of PCI and in follow-up. We propensity matched attempted CTO PCIs with up to 10 non-CTO PCIs. The primary analysis compared changes between baseline and 6 months in SAQ Physical Limitation (PL), Quality of Life (QoL) and Angina Frequency (AF) scores as well as the Rose Dyspnea scores (RDS) and the EQ5D Visual Analogue Scale (VAS). Non-inferiority was assessed for quality of life changes between CTO and non-CTO PCI. Results In 3,303 patients enrolled, 167 single-vessel CTOs were attempted; 147 (88%) were matched with 1,616 non-CTO PCI. Baseline PL (73.0 vs. 77.4, p=0.039) and VAS (66.4 vs. 70.8, p=0.005) scores were lower for CTO. There was no difference in AF, QoL or RDS scores. At 6-month follow-up, all SAQ scores improved (pCTO and Non-CTO (p=NS for all). VAS scores remained lower for CTO, but improved in both groups (pCTO PCI was not inferior to non-CTO PCI (p≤0.02 for all). Conclusions Symptoms, function, QoL and dyspnea improve to the same degree following CTO PCI as compared with non-CTO PCI. Symptom relief supports CTO PCI to improve patients’ quality of life. PMID:24259445

  17. Clinical Risk Factors for Upper Gastrointestinal Bleeding after Percutaneous Coronary Intervention: A Single-Center Study.

    Science.gov (United States)

    Lee, Ji-Myoung; Park, Seon-Young; Choi, Jung-Ho; Kim, Uh-Jin; Rew, Soo-Jung; Cho, Jae Yeong; Ahn, Youngkeun; Lim, Sung-Wook; Jun, Chung-Hwan; Park, Chang-Hwan; Kim, Hyun-Soo; Choi, Sung-Kyu; Rew, Jong-Sun

    2016-01-01

    Percutaneous coronary intervention (PCI) is often performed therapeutically, and antithrombotic treatment is required for at least 12 months after stent implantation. However, the development of post-PCI upper gastrointestinal bleeding (UGIB) increases morbidity and mortality. We investigated the incidence and risk factors for UGIB in Korean patients within 1 year after PCI. The medical records of 3,541 patients who had undergone PCI between January 2006 and June 2012 were retrospectively reviewed. We identified 40 cases of UGIB. We analyzed the incidence and clinical risk factors associated with UGIB occurring within 1 year after PCI by comparing the results for each case to matched controls. The propensity score matching method using age and sex was utilized. UGIB occurred in 40 patients (1.1%). Two independent risk factors for UGIB were a history of peptic ulcer disease (odds ratio [OR], 12.68; 95% confidence interval [CI], 2.70 to 59.66; p=0.001) and the use of anticoagulants (OR, 7.76; 95% CI, 2.10 to 28.66; p=0.002). UGIB after PCI occurred at a rate of 1.1% in the study population. Clinicians must remain vigilant for the possibility of UGIB after PCI and should consider performing timely endoscopy in patients who have undergone PCI and are suspected of having an UGIB.

  18. Acute and subacute stent thrombosis after primary percutaneous coronary intervention for ST-segment elevation myocardial infarction : incidence, predictors and clinical outcome

    NARCIS (Netherlands)

    Hesstermans, A. A. C. M.; van Werkum, J. W.; Zwart, B.; van der Heyden, J. A.; Kelder, J. C.; Breet, N. J.; van't Hof, A. W. J.; Koolen, J. J.; Brueren, B. R. G.; Zijlstra, F.; ten Berg, J. M.; Dambrink, Jan Hendrik Everwijn

    2010-01-01

    Background: Early coronary stent thrombosis occurs most frequent after primary percutaneous coronary intervention (PCI) for ST-segment elevation myocardial infarction (STEMI). Objectives: To identify the specific predictors of, respectively, acute and subacute stent thrombosis in patients after prim

  19. The use of percutaneous left ventricular assist device in high-risk percutaneous coronary intervention and cardiogenic shock.

    Science.gov (United States)

    Akhondi, Andre Babak; Lee, Michael S

    2013-01-01

    Patients with high-risk coronary lesions may be denied coronary artery bypass grafting due to excessive comorbidities. Percutaneous coronary intervention (PCI) may be a feasible revascularization strategy in high-risk patients who present with ST-elevation myocardial infarction and cardiogenic shock. Historically, the use if intra-aortic balloon pump (IABP) has been used in high-risk PCI and cardiogenic shock. However, recent data has shown that elective IABP insertion did not reduce the incidence of major cardiovascular events following PCI. The use of a left ventricular assist device is a reasonable and safe alternative compared with IABP counterpulsation, giving greater cardiac output and hemodynamic support in patients undergoing high-risk PCI and in those with severe cardiogenic shock. This review outlines a case of severe cardiogenic shock and hemodynamic instability where high-risk PCI is a reasonable option.

  20. St. John's Wort in patients non-responders to clopidogrel undergoing percutaneous coronary intervention: a single-center randomized open-label trial (St. John's Trial).

    Science.gov (United States)

    Trana, Catalina; Toth, Gabor; Wijns, William; Barbato, Emanuele

    2013-06-01

    We assessed if St. John's Wort (SJW) improves platelet response in patients (pts) resistant to clopidogrel after percutaneous coronary intervention (PCI). Stable angina pts non-responders to 600 mg clopidogrel (P2Y12 reaction units (PRU) >240) were randomized (2:1) to SJW (n = 15) or placebo (n = 8). SJW (300 mg × 3/day) was administrated for 2 weeks after PCI. Platelet reactivity was assessed by VerifyNowTM before (BL), 2 (T1), and 4 weeks (T2) after PCI. PRU significantly changed during protocol in SJW (BL (316 ± 60) vs. T1 (170 ± 87) vs. T2 (220 ± 96), p < 0.0001) and placebo group (BL (288 ± 36) vs. T1 (236 ± 31) vs. T2 (236 ± 62), p = 0.046). Yet, PRU changes from BL were higher at T1 in SJW than in placebo group (Δ%, -47 ± 24 vs. -16 ± 15, p = 0.0033), with no differences at T2 between the groups (Δ%, -30 ± 29 vs. -17 ± 24, p = 0.30). Residual platelet reactivity improved with SJW during the first month post-PCI.

  1. Effect of tirofiban plus clopidogrel and aspirin on primary percutaneous coronary intervention via transradial approach in patients with acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    FU Xiang-hua; GENG Wei; HAO Qing-qing; JIA Xin-wei; FAN Wei-ze; GU Xin-shun; WU Wei-li; HAO Guo-zhen; LI Shi-qiang; JIANG Yun-fa

    2008-01-01

    Background Aspirin and clopidogrel can improve myocardial reperfusion and alleviate myocardial injury during percutaneous coronary intervention (PCI).Whether the addition of intravenous tirofiban during this procedure produces further benefit has not been clarified in ST segment elevation myocardial infarction(STEMI)patients.We evaluated this on STEMI patients who underwent primary PCI(p-PCI)via transradial artery approach.Methods Consecutive patients were randomized into tirofiban group(n=72)or placebo group(n=78).Angiographic analysis included initial and final thrombolysis in myocardial infarction(TIMI)flow grade(TFG),corrected TIMI frame count(CTFC)and TIMI myocardial perfusion grade(TMPG)of the thrombotic vessel.Platelet aggregation rate(PAR),creatine phosphokinase(CPK),CPK isoenzyme MB(CPK-MB)and troponin I levels were measured and TIMI definitions were used to assess bleeding complications.Left ventricular performance parameters were investigated with equilibrium radionuclide ventrjculography.Major adverse cardiac events(MACE)were followed up for 6 months.Results The cases of TFG 0 and 1 before PCI,TFG 0 when first crossing of guide wire were less,and the cases of TFG 3 after PCI was more in tirofiban group than those in placebo group.The final CTFC was fewer and the incidence of no reflow phenomenon was lower,as well the percentage of final TFG 3 was higher in tirofiban group than those in placebo group (all P<0.05).Mean peak CPK-MB was significantly lower,while the left ventricular performance parameters 1 week after PCI were much more improved in tirofiban group than those in the placebo group.PAR was significantly decreased shortly after tirofiban infusion.The incidence of 6-month MACE in tirofiban group was obviously lower than that in the placebo group.No statistical difference was noted between the two groups with regard to bleeding complications.Conclusions Intravenous tirofiban infusion,in addition to aspirin and clopidogrel in STEMI patients with

  2. Impact of Chronic Obstructive Pulmonary Disease on Long-Term Outcome in Patients with Coronary Artery Disease Undergoing Percutaneous Coronary Intervention

    Directory of Open Access Journals (Sweden)

    Ming Zhang

    2016-01-01

    Full Text Available Objective. The aim of this study was to investigate the association between COPD and major adverse cardiovascular and cerebral events (MACCE in patients undergoing percutaneous coronary intervention (PCI. Methods. 2,362 patients who underwent PCI were included in this study. Subjects were divided into 2 groups: with COPD (n=233 and without COPD (n = 2,129. Cox proportional hazards models were analyzed to determine the effect of COPD on the incidence of MACCE. Results. The patients with COPD were older (P<0.0001 and were more likely to be current smokers (P=0.02 and have had hypertension (P=0.02 and diabetes mellitus (P=0.01. Prevalence of serious cardiovascular comorbidity was higher in the patients with COPD, including a history of MI (P=0.02 and HF (P<0.0001. Compared with non-COPD group, the COPD group showed a higher risk of all-cause death (hazard ratio (HR: 2.45, P<0.0001, cardiac death (HR: 2.53, P=0.0002, MI (HR: 1.387, P=0.027, and HF (HR: 2.25, P<0.0001. Conclusions. Patients with CAD and concomitant COPD are associated with a higher incidence of MACCE (all-cause death, cardiac death, MI, and HF compared to patients without COPD. The patients with a history of COPD have higher in-hospital and long-term mortality rates than those without COPD after PCI.

  3. Impact of chronic obstructive pulmonary disease on in-hospital morbidity and mortality in patients with ST-segment elevation myocardial infarction treated by primary percutaneous coronary intervention.

    Science.gov (United States)

    Șerban, Răzvan Constantin; Hadadi, Laszlo; Șuș, Ioana; Lakatos, Eva Katalin; Demjen, Zoltan; Scridon, Alina

    2017-09-15

    Patients with chronic obstructive pulmonary disease (COPD) presenting with ST-segment elevation myocardial infarction (STEMI) are less likely to beneficiate of primary percutaneous coronary intervention (pPCI), and have poorer prognosis. We aimed to evaluate the impact of COPD on the in-hospital outcomes of pPCI-treated STEMI patients. Data were collected from 418 STEMI patients treated by pPCI. Inotropics and diuretics usage, cardiogenic shock, asystole, kidney dysfunction, and left ventricular ejection fraction were used as markers of hemodynamic complications. Atrial and ventricular fibrillation, conduction disorders, and antiarrhythmics usage were used as markers of arrhythmic complications. In-hospital mortality was evaluated. The associations between these parameters and COPD were assessed. COPD was present in 7.42% of STEMI patients. COPD patients were older (p=0.02) and less likely to receive beta-blockers (OR 0.29; 95%CI 0.13-0.64; p<0.01). They had higher Killip class on admission (p<0.001), received more often inotropics (p<0.001) and diuretics (p<0.01), and presented more often atrial (p=0.01) and ventricular fibrillation (p=0.02). Unadjusted in-hospital mortality was higher in COPD patients (OR 4.18, 95%CI 1.55-11.30, p<0.01). After adjustment for potentially confounding factors except beta-blockers, COPD remained an independent predictor of in-hospital mortality (p=0.02). After further adjustment with beta-blocker therapy, no excess mortality was noted in COPD patients. Despite being treated by pPCI, COPD patients with STEMI are more likely to develop hemodynamic and arrhythmic complications, and have higher in-hospital mortality. This appears to be due to lower beta-blockers usage in COPD patients. Increasing beta-blockers usage in COPD patients with STEMI may improve survival. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  4. Impact of multi-vessel therapy to the risk of periprocedural myocardial injury after elective coronary intervention: exploratory study.

    Science.gov (United States)

    Chen, Zhang-Wei; Yang, Hong-Bo; Chen, Ying-Hua; Ma, Jian-Ying; Qian, Ju-Ying; Ge, Jun-Bo

    2017-02-27

    Periprocedural myocardial injury (PMI) after elective percutaneous coronary intervention (PCI) significantly influences the prognosis of coronary artery disease (CAD). However, it was unclear whether the occurrence of PMI was associated with a series of controllable factors, such as PCI strategy or severity of CAD. A total of 544 consecutive stable CAD patients underwent elective PCI were enrolled. The main outcome is PMI, defined as troponin T after PCI was at least one value above the 99th percentile upper reference limit. Major adverse cardiac events (MACE), including all-cause death, repeat myocardial infarction and target vessel revascularization were record in the period of follow-up. Univariate and multivariate analysis was applied to assess predictors for the occurrence of PMI. The incidence of PMI was 38.8% in the study. Compared with non-PMI patients (n = 333), PMI patients (n = 211) had more diseased vessels, higher Gensini and Syntax score. Meanwhile, there were higher incidence of MACE in PMI groups (9.5% vs. 3.2%, P PMI patients underwent higher proportion of multi-vessel PCI simultaneously (32.2% vs. 10.5%, P PMI was still increased 84% by multi-vessel PCI independently (OR = 1.654, 95% CI = 1.004-2.720, P PMI occurred more commonly in stable CAD patients underwent multi-vessel PCI. Multi-vessel international therapy could increase the risk of PMI in elective PCI.

  5. 活血调脂汤对冠心病PCI术后血液流变性及血脂的影响%Effect of Huoxue Tiaozhi Decoction on Hemorheological Parameters and Blood Lipids in Coronary Heart Disease Patients after PCI

    Institute of Scientific and Technical Information of China (English)

    蒋贵平

    2012-01-01

    Objective: To observe effect of Huoxue Tiaozhi Decoction on blood rheology of blood lipid regulation in coronary heart disease patients after percutaneous coronary intervention ( PCI). Method: With incorporated into standard in 60 cases of PCI patients were randomly divided into observation group and control group, 40 cases in each. Two groups of patients after PCI were given aspirin enteric-coated tablets 100 nig, bid, simvastatin tablet: (40 mg, bid ) . Observation group was added with Huoxue Tiaozhi Decoction, boiling water service, 250 mL/bid. The 2 groups were treated for 1 month as 1 course, 2 courses as the treatment. Hemorheology and serum total cholesterol ( TC ) , triglyceride ( TG) , low density lipoprotein ( LDL-C ) , high density lipoprotein ( HDL-C) were observed. Result; The blood high, medium, low shear viscosity, plasma viscosity, hematocrit in treatment group were ( 3. 52 ± 0. 62 ), (4.33±0.54), (7.18±1.55), (1.32 ±0.14) mPa-s, (34. 43 ±5.54)% ; the control group were (3. 72 ±0. 58) , (4.52±0.64), (7.41 ±1.23), (1.41 ± 0.15) mPa o s, (36.78 ±5. 68)%. The two groups after treatment were significantly improved ( P < 0. 05 ) , and the treat ment group was better than the control group ( P < 0. 05 ) . TC, TG, LDL-C , HDL-C indexes after treatment in treatment group were (3. 61 +0.41) , (2. 31 ±0.52), (3.75±0.38), (1.95±0.26) mmol·L-1, those in the control group were (3.72 ±0.58) , (4.52 ±0. 64) , (7. 41 ±1.23) , (1.41 ±0. 15) mmol·L-1. The two groups after treatment were significantly improved ( P < 0. 05 ) , and the treatment group was better than the control group (P < 0. 05 ) . Conclusion; Huoxue Tiaozhi decoction used in coronary heart disease patients after PCI can improve hemorheological paramenters, blood lipids, reduce the incidence of restenosis after PCI.%目的:观察活血调脂汤对冠心病经皮冠状动脉介入术( PCI)后血液流变性及血脂的调节作用.方法:将符合纳入标准的60例PCI术后患者

  6. Recruitable collateral blood flow index predicts coronary instent restenosis after percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Jensen, Lisette Okkels; Thayssen, Per; Lassen, Jens Flensted

    2007-01-01

    in patients undergoing PCI with bare metal stents and using optimal antithrombotic treatment. METHODS AND RESULTS: In 95 patients, 95 de novo lesions were treated with PCI and a bare metal stent. Fractional flow reserve (FFR) at maximum hyperaemia induced by intravenous adenosine was determined. The pressure.......25) had a lower pre-interventional FFR (0.50 +/- 0.14 vs. 0.72 +/- 0.18, P ratio 1.07, 95% CI 1...

  7. Unraveling the EXCEL: promises and challenges of the next trial of left main percutaneous coronary intervention.

    Science.gov (United States)

    Capodanno, Davide; Tamburino, Corrado

    2012-04-01

    The Evaluation of Xience Prime or Xience V versus Coronary Artery Bypass Surgery for Effectiveness of Left Main Revascularization (EXCEL) trial is a multicenter, ongoing trial conducted in patients with left main disease and SYNTAX score ≤ 32 to establish the presumptive advantage of percutaneous coronary intervention (PCI) versus bypass surgery in patients with less complex coronary artery disease than those enrolled in the Synergy between PCI with Taxus and Cardiac Surgery (SYNTAX) trial. In this article, we aimed at critically discussing key features and issues relevant to design and clinical interpretation of this new contemporary trial of left main PCI.

  8. Percutaneous coronary intervention with anomalous origin of right coronary artery: case reports and literature review

    Institute of Scientific and Technical Information of China (English)

    Li-Feng Hong; Song-Hui Luo; Jian-Jun Li

    2013-01-01

    Percutaneous coronary intervention (PCI) in an anomalous right coronary artery (RCA) can be technically difficult because selective cannulation of the vessel may not be easy. We thereby present two cases with unstable angina pectoris of anomalous originated RCA. The PCI were successfully performed in two patients with a special guiding wire manipulating skill which we called "gone with the flow" combined with balloon anchoring technology, providing excellent angiographic visualization and sound guide support for stent delivery throughout the procedure without severe cardiovascular adverse effects. Our primary data suggested that PCI for geriatric patients with an anomalous origin of RCA accompanied by severe atherosclerotic lesions might also be a safe, available, and feasible strategy.

  9. 急性ST段抬高型心肌梗死院前转运PCI治疗体会%Treatment of acute ST segment elevation myocardial infarction patients with pre-hospital transport PCI

    Institute of Scientific and Technical Information of China (English)

    李泊洁

    2016-01-01

    Objective To observe the better pre-hospital transfer of acute ST segment elevation myocardial infarction (STEMI) patients directly the effect of PCI.Methods Collected in May 2015, in May 2016 with acute ST segment elevation myocardial infarction (STEMI) via optimization of emergency transport admission line direct PCI treatment data of 33 patients to observe group (group A), collected in March 2014-May 2015 for STEMI data via the non-optimized emergency transport direct PCI treatment data 37 patients as control group (group B), the onset time within 12h.Compare two groups of patients with medical treatment for the first time contact to balloon dilation (FMC-to-B) time, the door to balloon dilation (D-to-B) time, into the international to balloon expansion time, the door to international time, length of hospital stay, hospital expenses and other indicators have difference.Results observation group FMC-to-B and D-to-B, into the international to balloon expansion time, the door to international time respectively (111.3± 35.7), (76.7± 35.0),(35.7± 8.5), (16.9± 5.1) minwere significantly lower than the control group , respectively (147.3± 36.7), (89.7± 39.6), (46.8± 9.7) (36.7± 8.3)min, (P<0.05).Team of hospital stay (9.0± 4.3) d than (9.8± 4.7) dand hospitalization expenses RMB (51253± 22108) yuan than (57156± 25619) yuan is lower than the control group (P<0.05).Conclusion pre-hospital transfer significantly shorten the FMC better-to-B and D-to-B of time, can improve the curative effect in patients with STEMI PCI, patients to reduce the economic burden.%目的:观察采用更优化的院前转运对急性ST段抬高型心肌梗死(STEMI)患者直接PCI疗效的影响。方法收集2015年5月-2016年5月因急性ST段抬高型心肌梗死(STEMI)经优化急救转运入院行直接PCI治疗33例患者资料为观察组(A组),收集2014年3月--2015年5月期间因STEMI经未优化急救转运直接PCI37例患者资料为对照组

  10. Safety and Efficacy of Intracoronary Vasodilators in the Treatment of No-Reflow after Primary Percutaneous Intervention in Patients with Acute ST-Elevation Myocardial Infarction: A Literature Review

    Directory of Open Access Journals (Sweden)

    Mostafa Dastani

    2016-04-01

    Full Text Available Introduction: The investigation of no-reflow phenomenon after Percutaneous Coronary Intervention (PCI in patients with acute ST-segment Elevation Myocardial Infarction (STEMI has therapeutic implications. Several vasodilators were administered through intracoronary injection to treat this phenomenon. We aimed to elucidate the risk factors, predictors, and long-term effects of no-reflow phenomenon, and to compare the effects of various vasodilators on re-opening the obstructed vessels. Materials and Methods: All the reviewed articles were retrieved from MEDLINE and Science Direct (up to October 2014. All no-reflow cases were determined through Thrombolysis in Myocardial Infarction grading (TIMI system. Results: Four articles were included, two of which mainly focused on risk factors, predictors, and long-term prognosis of no-reflow phenomenon, and its association with patient mortality and morbidity. The other two articles evaluated therapeutic interventions and compared their efficacy in treating no-reflow. Conclusion: Development of no-reflow in patients with STEMI after primary PCI is associated with low myocardial salvage by primary PCI, large scintigraphic infarct size, deteriorated left ventricle ejection fraction at six months, and increased risk of first-year mortality. During primary PCI, intracoronary infusion of diltiazem and verapamil can reverse no-reflow more effectively than nitroglycerin.

  11. Prevalence of chronic kidney disease and anemia in patients with coronary artery disease with normal serum creatinine undergoing percutaneous coronary interventions: relation to New York Heart Association class.

    Science.gov (United States)

    Malyszko, Jolanta; Bachorzewska-Gajewska, Hanna; Malyszko, Jacek; Levin-Iaina, Nomy; Iaina, Adrian; Dobrzycki, Slawomir

    2010-08-01

    Kidney disease and cardiovascular disease seem to be lethally synergistic and both are approaching the epidemic level. A reduced glomerular filtration rate is associated with increased mortality risk in patients with heart failure. Many patients with congestive heart failure are anemic. Anemia is very often associated with chronic kidney disease. To assess--in relation to New York Heart Association class--the prevalence of anemia and chronic kidney disease in patients with normal serum creatinine in a cohort of 526 consecutive patients with coronary artery disease undergoing percutaneous coronary interventions. GFR was estimated using the simplified MDRD formula, the Cockcroft-Gault formula, the Jeliffe and the novel CKD-EPI formula. According to the WHO definition the prevalence of anemia in our study was 21%. We observed a progressive decline in GFR and hemoglobin concentration together with a rise in NYHA class. Significant correlations were observed between eGFR and systolic blood pressure, diastolic blood pressure, age, NYHA class, complications of PCI, including bleeding, and major adverse cardiac events. The prevalence of anemia and chronic kidney disease is high in patients undergoing PCI despite normal serum creatinine, particularly in higher NYHA class. Lower eGFR and hemoglobin are associated with more complications, including bleeding after PCI and higher prevalence of major adverse cardiac events. In patients with risk factors for cardiovascular disease, GFR should be estimated since renal dysfunction and subsequent anemia are important risk factors for cardiovascular morbidity and mortality.

  12. Effect of short-term high-dose atorvastatin on systemic inflammatory response and myocardial ischemic injury in patients with unstable angina pectoris undergoing percutaneous coronary intervention

    Institute of Scientific and Technical Information of China (English)

    Sun Fei; Yin Zhao; Shi Quanxing; Zhao Bei; Wang Shouli

    2014-01-01

    Background Percutaneous coronary intervention (PCI) could develop periprocedural myocardial infarction and inflammatory response and statins can modify inflammatory responses property.The aim of this study was to evaluate whether short-term high-dose atorvastatin therapy can reduce inflammatory response and myocardial ischemic injury elicited by PCI.Methods From March 2012 to May 2014,one hundred and sixty-five statin-naive patients with unstable angina referred for PCI at Department of Cardiology of the 306th Hospital,were enrolled and randomized to 7-day pretreatment with atorvastatin 80 mg/d as high dose group (HD group,n=56) or 20 mg/d as normal dose group (ND group,n=57) or an additional single high loading dose (80 mg) followed 6-day atorvastatin 20 mg/d as loading dose group (LD group,n=52).Plasma C-reactive protein (CRP) and interleukin-6 (IL-6) levels were determined before intervention and at 5 minutes,24 hours,48 hours,72 hours,and 7 days after intervention.Creatine kinase-myocardial isoenzyme (CK-MB) and cardiac troponin I (cTnl) were measured at baseline and then 24 hours following PCI.Results Plasma CRP and IL-6 levels increased from baseline after PCI in all groups.CRP reached a maximum at 48 hours and IL-6 level reached a maximum at 24 hours after PCI.Plasma CRP levels at 24 hours after PCI were significantly lower in the HD group ((9.14±3.02) mg/L) than in the LD group ((11.06±3.06) mg/L) and ND group ((12.36±3.08) mg/L,P <0.01); this effect persisted for 72 hours.IL-6 levels at 24 hours and 48 hours showed a statistically significant decrease in the HD group ((16.19±5.39) ng/L and (14.26±4.12) ng/L,respectively)) than in the LD group ((19.26±6.34) ng/L and (16.03±4.08) ng/L,respectively,both P <0.05) and ND group ((22.24±6.98) ng/L and (17.24±4.84) ng/L,respectively).IL-6 levels at 72 hours and 7 days showed no statistically significant difference among the study groups.Although PCI caused a significant increase in CK-MB and cTnl at

  13. Incremental predictive value of myocardial scintigraphy with {sup 123}I-BMIPP in patients with acute myocardial infarction treated with primary percutaneous coronary intervention

    Energy Technology Data Exchange (ETDEWEB)

    Nanasato, Mamoru; Hirayama, Haruo [Nagoya Daini Red Cross Hospital, Cardiovascular Center, Nagoya (Japan); Ando, Akitada; Isobe, Satoshi; Nonokawa, Makoto; Murohara, Toyoaki [Nagoya University Graduate School of Medicine, Department of Cardiology, Nagoya (Japan); Kinoshita, Yoshimi; Nanbu, Ichiro [Nagoya Daini Red Cross Hospital, Department of Radiology, Nagoya (Japan); Yokota, Mitsuhiro [Nagoya University Graduate School of Medicine, Cardiovascular Division, Department of Clinical Pathophysiology, Nagoya (Japan)

    2004-11-01

    It is unclear whether {sup 123}I-labelled {beta}-methyl iodophenyl pentadecanoic acid ({sup 123}I-BMIPP) myocardial scintigraphy adds further predictive value for future cardiac events compared with the variables obtained during cardiac catheterisation in patients with acute myocardial infarction (AMI) treated with primary percutaneous coronary intervention (PCI). We therefore investigated whether {sup 123}I-BMIPP imaging in patients with AMI treated by primary PCI was useful in predicting future cardiac events. One hundred and fifty-nine patients with AMI who were treated with primary PCI and underwent left ventriculography (LVG) on admission underwent {sup 201}Tl and {sup 123}I-BMIPP myocardial scintigraphy. Scintigrams were visually classified, and the total defect score (TDS) was calculated. Major adverse cardiac events (MACE) were defined as cardiac death including sudden death, congestive heart failure and recurrence of acute coronary syndrome. Patients were followed up for a mean of 34.5 months (12-63 months). Twenty-six patients had MACE. Kaplan-Meier analysis indicated that patients with the top 50% of {sup 123}I-BMIPP TDSs had a significantly higher rate of MACE (P=0.007). Patients with mismatch between {sup 201}Tl and {sup 123}I-BMIPP images also had significantly more MACE (P=0.02). In the prediction of MACE, the global chi-square value was 5.2 (P=0.001) based on LVEF (<45%) and the number of diseased vessels (two or three). Adding {sup 123}I-BMIPP TDS and the mismatch improved the global chi-square value ({chi}{sup 2}=7.2) Myocardial scintigraphy using {sup 201}Tl and {sup 123}I-BMIPP predicts future cardiac events in patients with AMI treated with primary PCI, and provides additional predictive value compared with the variables obtained with cardiac catheterisation alone. (orig.)

  14. XS0601 reduces the incidence of restenosis: a prospective study of 335 patients undergoing percutaneous coronary intervention in China

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Background XS0601, consisting of active ingredients (Chuangxiongol and paeoniflorin), has been shown to inhibit arterial neointimal hyperplasia in animal models and in preliminary human studies. The objective of this study was to evaluate the safety and efficacy of XS0601 in preventing restenosis following percutaneous coronary intervention (PCI). Methods A multi-center, randomized, double-blind, placebo-controlled trial was conducted. A total of 335 patients were randomized into treatment with the oral administration of XS0601, or a placebo for 6 months after successful PCI. Angiographic follow-up was scheduled at 6 months, and clinical follow-ups performed at 1, 3 and 6 months after PCI. The primary end point was angiographic restenosis. The secondary end points were the combined incidence of death, target lesion nonfatal myocardial infarction, repeat angioplasty, and coronary artery bypass graft surgery.Results A total of 308 patients (91.9%) completed the study and 145 cases (47.1%) received angiographic follow-up. The restenosis rates were significantly reduced in the XS0601 group as compared with the placebo group (26.0% vs. 47.2%, P < 0.05), and the minimum lumen diameter (MLD) was greater [(2.08 ± 0.89) mm for XS0601 vs. (1.73 ± 0.94) mm for placebo, P < 0.05]. XS0601 also significantly reduced the combined incidence of major adverse cardiac event (10.4% in the XS0601 group vs. 22.7% in the placebo group, P < 0.05). The incidence of recurrent angina at 3 and 6 months after PCI was also significantly reduced in XS0601 group (7.1% and 11.0%) as compared with those in placebo group (19.5% and 42.9%) (P < 0.05). No significant side effects occurred within the 6-month follow-up period in the XS0601 group.Conclusion Administration of XS0601 for 6 months is demonstrated to be safe and effective in reducing restenosis in post-PCI patients.

  15. Therapeutic effect and safety of half dose tirofiban combined PCI in patients with acute myocardial infarction complicated early renal insufficiency%半剂量替罗非班联合PCI对早期肾功能不全急性心肌梗死患者的疗效及安全性

    Institute of Scientific and Technical Information of China (English)

    沈冲; 方雪花; 赵炳朕; 余清; 马飞; 张伟; 高德全; 赵雪东

    2012-01-01

    目的:观察半剂量替罗非班联合经皮冠脉介入治疗(PCI)对合并早期肾功能不全急性心肌梗死(AMI)患者的疗效及安全性.方法:选择合并早期肾功能不全的AMI患者55例作为肾功能不全组,56例肾功能正常的AMI患者作为AMI对照组,两组均应用常规抗凝、抗血小板治疗,肾功能不全组于穿刺成功后开始应用半剂量替罗非班,AMI对照组全量应用替罗非班.比较两组间住院期主要不良心血管事件(MACE),出血、血小板减少发生率及对比剂肾病发生率的差异.结果:与AMI对照组比较,肾功能不全组3支病变比例(21.1%比43.6%)、术后肌酸激酶峰值浓度[(1863.1±86.7)IU/L比(2371.5±126.3)IU/L]明显升高(P均<0.05);两组术后TIMI 3级血流率、校正的TIMI计帧数和Blush 3级率未见显著性差异(P>0.05),术后2h心电图相关导联ST段下降幅度及住院期间的MACE发生率亦无显著性差异(P>0.05),出血事件发生率和血小板减少发生率亦无显著差异(P>0.05).对比剂肾病:AMI对照组无发生,肾功能不全组有3例发生(0%比5.45%,P<0.05).结论:合并早期肾功能不全的急性心肌梗死患者三支病变比例高,半剂量替罗非班联合PCI能有效再灌注心肌,降低住院心血管事件发生,未见明显出血及血小板减少发生率增加,但需警惕对比剂肾病的发生,术后应加强监测与干预.%To investigate therapeutic effect and safety of half dose tirofiban combined percutaneous coronary intervention (PCI) on patients with acute myocardial infarction (AMI) complicated early renal insufficiency. Methods: A total of 55 AMI patients with early renal insufficiency were enrolled as renal insufficiency group and 56 AMI patients with normal renal function were regard as AMI control group. Both groups received routine anticoagulant and antiplatelet therapy, renal insufficiency group received half dose tirofiban after successful puncture while AMI control group

  16. Herzkathetereingriffe in Österreich im Jahr 2015 (mit Audit bis 2016 // Austrian National CathLab Registry (ANCALAR: Cardiac Catheterization, Coronary Angiography (CA and PCI in Austria during the Year 2015 (Registry Data with Audit including 2016

    Directory of Open Access Journals (Sweden)

    Mühlberger V

    2017-01-01

    Full Text Available Our independent, purely academic activity is located in the area of health services research, and has also the option to generate benchmarks for individual centres. Participation in our surveys is voluntary but no centre was missing. Since 1992, every year, without interruption 90–100 para meters are applicable. The questionnaire will be optimized and adapted to current conditions. This is done in cooperation with the participating centres. To provide comparability we make only minimal and absolutely most necessary modifications. The data are collected and summarized at the end of the year by each centre itself. During the year the centres are visited to perform audits and to keep personal contact to them.br iHere are the results:/ibr Concerning international comparison for the year 2015/2014, Austria (A/AU/AUT is situated under the top nations in Europe with 6306/6534 Diagnostic Coronary Angiographies (CA, 2591/ 2686 Percutaneous Coronary Interventions (PCI, 381/379 Electrophysiologic Ablations and 77/70 Transarterial Aortic Valve Implantations (TAVI per one million inhabitants.br Numbers concerning non-coronary diagnoses and therapy further increased, coronary procedures decreased both (CA and PCI by –2.2% each, especially when related to the increasing numbers of inhabitants in Austria. Another reason in PCI reduction is the increasing number of intracoronary (i. c. diagnostics without i. c. therapy, i. e. in n = 22 reporting centres 13.1% of PCI were pure i.c. diagnostics during 2015.br A higher mortality of 25.6% in PCI-patients due to pre-existing shock in ST-Segment-elevation- myocardial infarction (STEMI is the main contributor to the constant all over mortality of PCI of 0.91% during 2015. Some centres do not report their mortality numbers at all, the rest of them reports 2.72%/0.32% mortality in their PCI for acute/non-acute cases. 24 hours/7 days on duty were 10 centres in 2015, starting with one to two in 2004 to 2009.br

  17. The Personality and Psychological Stress Predict Major Adverse Cardiovascular Events in Patients With Coronary Heart Disease After Percutaneous Coronary Intervention for Five Years.

    Science.gov (United States)

    Du, Jinling; Zhang, Danyang; Yin, Yue; Zhang, Xiaofei; Li, Jifu; Liu, Dexiang; Pan, Fang; Chen, Wenqiang

    2016-04-01

    To investigate the effects of personality type and psychological stress on the occurrence of major adverse cardiovascular events (MACEs) at 5 years in patients with coronary artery disease (CAD) after percutaneous coronary intervention (PCI). Two hundred twenty patients with stable angina (SA) or non-ST segment elevation acute coronary syndrome (NSTE-ACS) treated with PCI completed type A behavioral questionnaire, type D personality questionnaire, Self-Rating Depression Scale (SDS), Self-Rating Anxiety Scale (SAS), Trait Coping Style Questionnaire (TCSQ), and Symptom Checklist 90 (SCL-90) at 3 days after PCI operation. Meanwhile, biomedical markers (cTnI, CK-MB, LDH, LDH1) were assayed. MACEs were monitored over a 5-year follow-up. NSTE-ACS group had higher ratio of type A behavior, type A/D behavior, and higher single factor scores of type A personality and type D personality than control group and SAP group. NSTE-ACS patients had more anxiety, depression, lower level of mental health (P Type D patients were at a cumulative increased risk of adverse outcome compared with non-type D patients (P type A and type D personality and this tendency was associated with myocardial injury. They also had obvious anxiety, depression emotion, and lower level of mental health, which were related to personality and coping style. Type D personality was an independent predictor of adverse events.

  18. Monocyte to high-density lipoprotein ratio as a new prognostic marker in patients with STEMI undergoing primary percutaneous coronary intervention.

    Science.gov (United States)

    Karataş, Mehmet Baran; Çanga, Yiğit; Özcan, Kazım Serhan; İpek, Göktürk; Güngör, Barış; Onuk, Tolga; Durmuş, Gündüz; Öz, Ahmet; Karaca, Mehmet; Bolca, Osman

    2016-02-01

    Monocyte count to high-density lipoprotein ratio (MHR) has recently emerged as an indicator of inflammation and oxidative stress in the literature. We aimed to investigate the prognostic value of MHR in patients with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention (PCI). A total of 513 patients who were hospitalized with diagnosis of acute ST-segment elevation myocardial infarction and treated with primary PCI were retrospectively enrolled in the study. Demographic and clinical data, admission laboratory parameters, and MHR values were recorded. Inhospital major adverse cardiac events (MACE) and mortality were reported as the clinical outcomes. Twenty-six patients (5%) died, and MACE was observed in 86 patients (17%) during hospital follow-up. Patients were categorized in 3 groups according to tertiles of admission MHR. The rates of inhospital mortality and MACE were significantly higher in tertile 3 group compared to tertile 1 group (10% vs 1%, 27% vs 11%; P MHR levels (odds ratio, 1.03; 95% confidence interval, 1.01-1.05; P MHR levels (odds ratio, 1.02; 95% confidence interval, 1.01-1.04; P MHR values were found to be independently correlated with inhospital MACE and mortality after primary PCI. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Clinical therapeutic efficacy of intra-aortic balloon pump as an adjuvant treatment after percutaneous coronary intervention in patients with coronary heart disease associated with chronic kidney disease

    Directory of Open Access Journals (Sweden)

    Zi-lan JING

    2015-06-01

    Full Text Available Objective To explore the clinical efficacy of intra-aortic balloon pump (IABP as an auxiliary treatment of percutaneous coronary intervention (PCI in patients with coronary heart disease (CHD associated with chronic kidney disease. Methods One hundred and twenty CHD patients with concomitant chronic kidney disease and receiving PCI in our hospital from Jan. 2000 to Jul. 2014, and 123 simple CHD patients without renal dysfunction, who had undergone PCI with concomitant IABP for the cardiac pump failure, cardiogenic shock, acute left heart failure, unstable angina pectoris (UP which was not allayed by medical treatment, or acute myocardial infarction (AMI, were selected for observation of preoperative condition, in-hospital mortality and prognosis of patients in two groups. Results There was no statistically significant difference in general clinical data including gender, age, and concomitant hypertension and diabetes, and preoperative blood lipid, AST, D-dimer, APTT, and international normalized ratio (INR showed also no statistically significant difference before surgery between two groups of patients (P>0.05. The difference in proportion of AMI, the left main trunk and (or three-branches involvement was of no statistical significance (P>0.05, but there was significant difference in the incidence of previous myocardial infarction, TnT, CK-MB, Cr, BUN, stent number, IABP application time (P0.05 between the two groups. Logistic regression analysis revealed that diabetes and the number of stents were independent risk factors for in-hospital and long-term mortalities. Conclusions By means of the effective cardiac assistance of IABP, CHD patients with renal insufficiency have the same short and long term clinical prognosis as simple CHD patients without renal dysfunction who has undergone PCI. Diabetes and the number of stents are independent risk factors for in-hospital and 1-year mortality. DOI: 10.11855/j.issn.0577-7402.2015.04.03

  20. Sex difference in chest pain after implantation of newer generation coronary drug-eluting stents: a patient-level pooled analysis from the TWENTE and DUTCH PEERS trials

    NARCIS (Netherlands)

    Kok, Marlies M.; Heijden, van der Liefke C.; Sen, Hanim; Danse, Peter W.; Löwik, Marije M.; Anthonio, Rutger L.; Louwerenburg, J. (Hans) W.; Man, de Frits H.A.F.; Linssen, Gerard C.M.; IJzerman, Maarten J.; Doggen, Carine J.M.; Maas, Angela H.E.M.; Mehran, Roxana; Birgelen, von Clemens

    2016-01-01

    Objectives This study sought to assess sex differences in chest pain after percutaneous coronary intervention (PCI) with newer generation drug-eluting stents (DES). Background Sex-based data on chest pain after PCI with DES are scarce. Methods The authors performed a patient-level pooled analysis

  1. Impact of Body Mass Index on the Clinical Outcomes after Percutaneous Coronary Intervention in Patients ≥75 Years Old

    Institute of Scientific and Technical Information of China (English)

    Pei-Yuan He; Yue-Jin Yang; Shu-Bin Qiao; Bo Xu; Min Yao; Yong-Jian Wu; Yuan Wu

    2015-01-01

    Background:The impact of body mass index (BMI) on the clinical outcomes after percutaneous coronary intervention (PCI) in patients ≥75 years old remained unclear.Methods:A total of 1098 elderly patients undergoing PCI with stent implantation were recruited.Patients were divided into four groups by the value of BMI:Underweight (<20.0 kg/m2),normal weight (20.0-24.9 kg/m2),overweight (25.0-29.9 kg/m2) and obese (≥30.0 kg/m2).Major clinical outcomes after PCI were compared between the groups.The primary endpoint was defined as in-hospital major adverse cardiovascular events (MACEs),which included death,myocardial infarction (MI) and target vessel revascularization.The secondary endpoint was defined as 1 year death.Logistic regression analysis was performed to adjust for the potential confounders.Results:Totally,1077 elderly patients with available BMIs were included in the analysis.Patients of underweight,normal weight,overweight and obese accounted for 5.6%,45.4%,41.5% and 7.5% of the population,respectively.Underweight patients were more likely to attract ST-segment elevation MI,and get accompanied with anemia or renal dysfunction.Meanwhile,they were less likely to achieve thrombolysis in MI 3 grade flow after PCI,and receive beta-blocker,angiotensin converting enzyme inhibitor or angiotensin receptor blocker after discharge.In underweight,normal weight,overweight and obese patients,in-hospital MACE were 1.7%,2.7%,3.8%,and 3.7% respectively (P =0.68),and 1 year mortality rates were 5.0%,3.9%,5.1% and 3.7% (P =0.80),without significant difference between the groups.Multivariate regression analysis showed that the value of BMI was not associated with in-hospital MACE in patients at 75 years old.Conclusions:The BMI "obese paradox" was not found in patients ≥75 years old.It was suggested that BMI may not be a sensitive predictor of adverse cardiovascular events in elderly patients.

  2. [Nutritional intervention in patients with cerebrovascular stroke].

    Science.gov (United States)

    Kozáková, S; Charvát, J; Hrdlicka, L; Soucek, M; Kvapil, M

    2003-08-01

    The patients with acute cerebral stroke suffer from stress situation which may induce the catabolic state. The aim of our study was to evaluate the influence of the nutrition intervention and follow-up of the nutrition parameters in the patients with acute ischemic cerebral stroke. We have examined 30 patients with acute ischemic cerebral stroke, the average age 71.4 +/- 8.6 years. In all the patients we have measured some antropometric, biochemic and immunologic parameters of the nutrition status on admission. At the same time we have evaluated the size of the neurological deficit with NIH stroke scale and Barthel index. Every day we have monitored in all the patients the nutrition intake. In case the food intake has not reached 30 kcal/kg/day we have started the nutrition intervention by giving polymer enteral nutrition: either like sipping or if necessary through nasogastric tube. The nutrition intervention has been necessary in 18 patients (60%). The measurement of antropometric, biochemical and immunologic parameters have been repeated after 14 days. The evaluation of nutrition parameters have shown no significant changes since admission. The changes of the nutrition parameters in this group of the patients we have compared with the earlier reported group of the patients where no nutrition monitoring and intervention were applied and the nutrition parameters have deteriorated significantly in 2 weeks. By comparing we have confirmed that the careful monitoring of nutrition intake and in the majority of patients also nutrition intervention are necessary, especially because the improvement of the neurological deficit have been noticed more in the group of the monitored and intervened patients. The nutrition intervention can stabilize the followed nutrition parameters which may play the significant role in the speed and efficacy of the rehabilitation.

  3. Impact of primary percutaneous coronary intervention on blood perfusion in nonculprit artery in patients with anterior ST elevation myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    WANG Jian; LIU Jing-hua; ZHENG Bin; ZHANG Ming; WANG Shao-ping; ZHENG Ze

    2013-01-01

    Background Recent studies have demonstrated that epicardial flow in nonculprit arteries,which has been assumed to be normal,was slowed in the setting of ST-elevation myocardial infarction (STEMI).However,the impact of primary percutaneous coronary intervention (PCI) on blood perfusion in nonculprit arteries in patients with STEMI has not been clarified.The purpose of this study was to investigate the impact of primary PCI on blood perfusion in nonculprit arteries in patients with STEMI and correlated clinical factors.Methods A total of 117 patients with anterior wall STEMI,the culprit artery being the left anterior descending artery (LAD),undergoing primary PCI (the study group) and 100 patients with normal coronary angiography (the control group) were enrolled.To observe the differences of corrected TIMI frame count (cTFC) and myocardial blush grade (MBG) before and after primary PCI in both culprit and nonculprit arteries,the left circumflex coronary artery (LCX),cTFC and MBG in the LAD and LCX were measured in the study group and control group.The study group was divided into three groups; reflow in the culprit artery group (the R group),no reflow in culprit artery group (the NR group),and no reflow in both the culprit artery and nonculprit artery group (the NRB group) according to MBG grade.The level of serum C-reactive protein (CRP),catecholamine,and fibroblast growth factor-21 (FGF21) were assayed.The clinical and angiographic characteristics were also analyzed.Results cTFC (28.1±24.3 vs.20.3±19.3,P <0.05) and MBG in the LCX were different in the study group compared to the control group before primary PCI.cTFC (25.2±22.3 vs.28.1±24.3,P <0.05) and the MBG level in the LCX were improved after successful primary PCI,but were not recovered to the normal level.Patients with no reflow in the culprit artery had a higher incidence of no-reflow in the nonculprit artery (78% vs.19%,P <0.0001),and the levels of CRP ((3.29±1.31) mg/dl vs.(2.51±1.14) mg

  4. Same-day discharge after percutaneous coronary intervention in light of the society for cardiovascular angiography and intervention's proposed guidelines: A single-center experience

    Directory of Open Access Journals (Sweden)

    Yazan Khouri

    2012-01-01

    Full Text Available Introduction: Traditionally, Percutaneous Coronary Intervention (PCI has been performed as an inpatient procedure followed by a hospital stay up to several days. With the advent of newer therapies, PCI is routinely requiring less hospital stay following the procedure. With the ever-increasing cost of healthcare and advancement in PCI, same-day discharge for low-risk patients could become the mainstay of therapy.Methods: A retrospective chart review was conducted of patients who underwent PCI between 2008 and 2009 and had same day discharge at Providence Hospital. The parameters studied included patient’s comorbidities, access site, vessels involved, anti-coagulation used, and any complications following discharge.Results: Seventeen patients met the criteria. Mean age of patients was 62±11 years. 90% of patients had stable angina and underwent elective procedures. Access site was obtained via femoral route in all of the patients with sixteen having a closure device. 80% of patients had a stent placement while the rest underwent angioplasty without stent placement. All patients had intervention involving only a single vessel. No cardiac events including sub-acute stent thrombosis, recurrent angina, and clinically significant arrhythmia were reported within 24 hours of the procedure. One patient developed a hematoma one week following PCI, which did not necessitate hospital admission.Conclusion: Newer advances in PCI have played a vital role in decreasing the incidence of acute complications following PCI. These advances especially when utilized with proper risk stratification through validated criteria can help identify low risk PCI patients that can be discharged safely on the same day of the procedure.

  5. 术前负荷剂量国产氯吡格雷在急性ST段抬高型心肌梗死介入治疗中的疗效观察%The effect observation of preoperative loading dose of domestic clopidogrel in PCI of acute ST-segment elevation myocardial infarction interventional

    Institute of Scientific and Technical Information of China (English)

    贺铿; 石刚; 赵勇; 叶君明

    2013-01-01

    Objective To compare the therapeutic effects and safety of domestic clopidogrel and import clopidogrel on PCI in acute ST-segment elevation myocardial infarction(STEMI) patients. Methods 120 patients with acute STEMI were randomly divided into domestic clopidogrel group(58 cases) and imported clopidogrel group(62 cases). Before PCI the two groups were respectively given loading dose of domestic or import clopidogrel 600mg;after PCI they were respectively given 75mg every day for nine months. Major clinical cardiovascular events, bleeding events and adverse reaction were observed in the two groups. Results There were no signiifcant difference in cardiovascular events (P>0.05), adverse reaction (P>0.05), bleeding events (P>0.05) between domestic clopidogrel group and import clopidogrel group. Conclusion Domestic clopidogrel is as safe and effective as import clopidogrel in PCI of acute STEMI. Domestic clopidogrel was more beneift for patients than import clopidogrel in price, so domestic clopidogrel was more suitable for wide application in China.%目的:比较国产氯吡格雷与进口氯吡格雷在急性ST段抬高型心肌梗死介入治疗中的疗效及安全性。方法120例急性ST段抬高型心肌梗死患者,随机分为两组,国产氯吡格雷组:58例;进口氯吡格雷组:62例。均在经皮冠状动脉介入治疗(PCI)术前口服负荷剂量600 mg/次、术后75 mg/d。分别观察两组PCI基本特征,9个月的主要临床心血管事件及出血事件、药物不良反应的发生情况。结果国产氯吡格雷组在心血管事件与出血、药物不良反应与进口氯吡格雷组差异无显著性(P>0.05)。结论国产氯吡格雷与进口氯吡格雷在急性ST段抬高型心肌梗死PCI治疗同样安全、有效,但国产氯吡格雷经济效益较进口氯吡格雷高,更适合在我国广泛应用。

  6. A random forest based risk model for reliable and accurate prediction of receipt of transfusion in patients undergoing percutaneous coronary intervention.

    Directory of Open Access Journals (Sweden)

    Hitinder S Gurm

    Full Text Available BACKGROUND: Transfusion is a common complication of Percutaneous Coronary Intervention (PCI and is associated with adverse short and long term outcomes. There is no risk model for identifying patients most likely to receive transfusion after PCI. The objective of our study was to develop and validate a tool for predicting receipt of blood transfusion in patients undergoing contemporary PCI. METHODS: Random forest models were developed utilizing 45 pre-procedural clinical and laboratory variables to estimate the receipt of transfusion in patients undergoing PCI. The most influential variables were selected for inclusion in an abbreviated model. Model performance estimating transfusion was evaluated in an independent validation dataset using area under the ROC curve (AUC, with net reclassification improvement (NRI used to compare full and reduced model prediction after grouping in low, intermediate, and high risk categories. The impact of procedural anticoagulation on observed versus predicted transfusion rates were assessed for the different risk categories. RESULTS: Our study cohort was comprised of 103,294 PCI procedures performed at 46 hospitals between July 2009 through December 2012 in Michigan of which 72,328 (70% were randomly selected for training the models, and 30,966 (30% for validation. The models demonstrated excellent calibration and discrimination (AUC: full model  = 0.888 (95% CI 0.877-0.899, reduced model AUC = 0.880 (95% CI, 0.868-0.892, p for difference 0.003, NRI = 2.77%, p = 0.007. Procedural anticoagulation and radial access significantly influenced transfusion rates in the intermediate and high risk patients but no clinically relevant impact was noted in low risk patients, who made up 70% of the total cohort. CONCLUSIONS: The risk of transfusion among patients undergoing PCI can be reliably calculated using a novel easy to use computational tool (https://bmc2.org/calculators/transfusion. This risk prediction

  7. Triple antithrombotic therapy versus double antiplatelet therapy after percutaneous coronary intervention with stent implantation in patients requiring chronic oral anticoagulation: a meta-analysis

    Institute of Scientific and Technical Information of China (English)

    Jayswal Saheb K; DENG Bing-qing; HU Qing-song; XIE Shuang-lun; GENG Deng-feng; NIE Ru-qiong

    2013-01-01

    Background Whether an addition of OAC to double antiplatelet therapy for patients with an indication of chronic oral anticoagulation undergoing PCI-S may improve clinical outcomes is still debated.This meta-analysis aimed to update and re-compare the benefits and risks of triple antithrombotic therapy (TT) with double anti-platelet therapy (DAPT) after in patients who requiring oral anticoagulation after percutaneous coronary interventions with stenting (PCI-s).Methods Ten reports of observational retrospective or prospective studies were retrieved,including a total of 6296 patients,follow-up period ranging from 1 year to 2 years.Results Baseline characteristics were similar in both groups.The main finding of this study is the overall incidence of major adverse cardiovascular events (MACE),myocardial infarction (MI) and stent thrombosis was comparable between two groups.Patients with П was associated with significant reduction in ischemic stroke (OR:0.27; 95% CI:0.13-0.57;P=0.0006) as compared to DAPT.We reaffirmed triple therapy significantly increased the risk of major bleeding (OR:1.47;95% CI:1.22-1.78; P <0.0001) and minor bleeding (OR:1.55; 95% CI:1.07-2.24; P=0.02).Conclusions Triple therapy is more efficacious in reducing the occurrence of ischemic stroke in PCI-s patients with an indication of chronic oral anticoagulation (OAC),compared with DAPT.However,it significantly increased major and minor risk of bleeding.It is imperative that further prospective randomized controlled trials are required to define the best therapeutic strategy for patients with an indication of chronic OAC undergoing PCI-s.

  8. Frequency of Angina Pectoris After Percutaneous Coronary Intervention and the Effect of Metallic Stent Type.

    Science.gov (United States)

    Gaglia, Michael A; Torguson, Rebecca; Lipinski, Michael J; Gai, Jiaxiang; Koifman, Edward; Kiramijyan, Sarkis; Negi, Smita; Rogers, Toby; Steinvil, Arie; Suddath, William O; Satler, Lowell F; Pichard, Augusto D; Waksman, Ron

    2016-02-15

    Although metallic coronary stents significantly reduce angina pectoris compared with optimal medical therapy, angina after percutaneous coronary intervention (PCI) remains frequent. We, therefore, sought to compare the incidence of any angina during the 1 year after PCI among the spectrum of commercially available metallic stents. Metallic stent type was classified as bare metal stent, Cypher, Taxus Express, Xience V, Promus Element, and Resolute. The primary end point was patient-reported angina within 1 year of PCI. Multivariable logistic regression was performed to assess the independent association of stent type with any angina at 1 year. Overall, 8,804 patients were queried in regard to angina symptoms; 32.3% experienced angina at some point in the first year after PCI. Major adverse cardiovascular events, a composite of all-cause mortality, target vessel revascularization, and Q-wave myocardial infarction, increased with angina severity: 6.8% for patients without angina, 10.0% for patients with class 1 or 2 angina, and 19.7% for patients with class 3 or 4 angina (p angina at 1 year after PCI. Baseline Canadian Cardiovascular Society class 3 or 4 angina, history of coronary artery bypass grafting, and history of PCI were associated with a higher likelihood of angina at 1 year; increasing age, male gender, presentation with acute coronary syndrome, and higher stented length were associated with less angina. In conclusion, metallic stent type is not associated with the occurrence of angina at up to 1 year after PCI.

  9. EVALUATION OF TREATMENT OF PATIENTS WITH ACUTE MYOCARDIAL INFARCTION BEFORE REFERENCE EVENT AND BEFORE DISCHARGE FROM THE HOSPITAL: REGISTER DATA (KHABAROVSK CITY. PART 2

    Directory of Open Access Journals (Sweden)

    L. N. Malay

    2017-01-01

    Full Text Available Aim. To study a treatment of patients with acute  myocardial infarction (AMI before  and during hospitalization in a Khabarovsk  hospital, which has an opportunity of primary percutaneous coronary  intervention (PCI, as well as hospital outcomes according to the AMI Register.Material and methods. 321 patients consecutively hospitalized in the Khabarovsk  Regional Vascular Center were included into AMI Register: 177 patients with ST-segment elevation AMI (STEMI; 55.1%; 135 patients non-ST-segment elevation AMI (non-STEMI; 42.1%; 9 patients with early recurrence of AMI and early post-infarction stenocardia (2.8%.Results. Before reference AMI a frequency of administration of statins was 13.7%, angiotensin-renin blockers – 29.3%, acetylsalicylic acid – 28.7%, beta-blocker – 25%. Among patients with atrial fibrillation only 7 ones (17% were treated with oral anticoagulants.        141 patients (79.6% with STEMI underwent PCI procedure: primary PCI – 82.3% and delayed PCI – 17.7%. PCI with coronary  stenting was performed  in 86.5% of patients with STEMI. Frequency  of PCI in non-STEMI patients was 42%: primary PCI – 43.9%, delayed PCI – 56.1%, PCI with coronary stenting – 43.9%. Gender and age of the patients did not influence the choice of tactics of revascularization in STEMI and non-STEMI (PCI(+, PCI(-, PCI with coronary  stenting (p<0.05.Medication in hospital: double antithrombotic therapy (DATT was prescribed in 86.9% of patients; direct anticoagulants – in 91.2%, statins – in 97.2%, beta-blockers – in 88.5%; renin-angiotensin-aldosterone system inhibitors – in 90.6%. A total lethality in STEMI was 15.2%, and in non-STEMI – 1.5%. Lethality in PCI-negative patients with STEMI was higher than  this in patients with non-STEMI (p<0.001. In STEMI patients lethality was 3.3  times lower in PCI-positive patients in comparison with PCI-negative patients.Conclusion. AMI Register demonstrated that before

  10. Effect of Remote Ischemic Preconditioning on Perioperative Cardiac Events in Patients Undergoing Elective Percutaneous Coronary Intervention: A Meta-Analysis of 16 Randomized Trials

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    Xiangming Wang

    2017-01-01

    Full Text Available Background. The main objective of this meta-analysis was to investigate whether remote ischemic preconditioning (RIPC reduces cardiac and renal events in patients undergoing elective cardiovascular interventions. Methods and Results. We systematically searched articles published from 2006 to 2016 in PubMed, EMBASE, Web of Science, Cochrane Library, and Google Scholar. Odds ratios (ORs with 95% confidence intervals (CIs were used as the effect index for dichotomous variables. The standardized mean differences (SMDs with 95% CIs were calculated as the pooled continuous effect. Sixteen RCTs of 2435 patients undergoing elective PCI were selected. Compared with control group, RIPC could significantly reduce the incidence of perioperative myocardial infarction (OR = 0.64; 95% CI: 0.48–0.86; P=0.003 and acute kidney injury (OR = 0.56; 95% CI: 0.322–0.99; P=0.049. Metaregression analysis showed that the reduction of PMI by RIPC was enhanced for CAD patients with multivessel disease (coef.: −0.05 [-0.09;-0.01], P=0.022. There were no differences in the changes of cTnI (P=0.934 and CRP (P=0.075 in two groups. Conclusion. Our meta-analysis of RCTs demonstrated that RIPC can provide cardiac and renal protection for patients undergoing elective PCI, while no beneficial effect on reducing the levels of cTnI and CRP after PCI was reported.

  11. Duration of clopidogrel treatment and risk of mortality and recurrent myocardial infarction among 11 680 patients with myocardial infarction treated with percutaneous coronary intervention: a cohort study

    Directory of Open Access Journals (Sweden)

    Køber Lars

    2010-01-01

    Full Text Available Abstract Background The optimal duration of clopidogrel treatment after percutaneous coronary intervention (PCI is unclear. We studied the risk of death or recurrent myocardial infarction (MI in relation to 6- and 12-months clopidogrel treatment among MI patients treated with PCI. Methods Using nationwide registers of hospitalizations and drug dispensing from pharmacies we identified 11 680 patients admitted with MI, treated with PCI and clopidogrel. Clopidogrel treatment was categorized in a 6-months and a 12-months regimen. Rates of death, recurrent MI or a combination of both were analyzed by the Kaplan Meier method and Cox proportional hazards models. Bleedings were compared between treatment regimens. Results The Kaplan Meier analysis indicated no benefit of the 12-months regimen compared with the 6-months in all endpoints. The Cox proportional hazards analysis confirmed these findings with hazard ratios for the 12-months regimen (the 6-months regimen used as reference for the composite endpoint of 1.01 (confidence intervals 0.81-1.26 and 1.24 (confidence intervals 0.95-1.62 for Day 0-179 and Day 180-540 after discharge. Bleedings occurred in 3.5% and 4.1% of the patients in the 6-months and 12-months regimen (p = 0.06. Conclusions We found comparable rates of death and recurrent MI in patients treated with 6- and 12-months' clopidogrel. The potential benefit of prolonged clopidogrel treatment in a real-life setting remains uncertain.

  12. Outcomes after emergency percutaneous coronary intervention in patients with unprotected left main stem occlusion: the BCIS national audit of percutaneous coronary intervention 6-year experience.

    Science.gov (United States)

    Patel, Niket; De Maria, Giovanni Luigi; Kassimis, George; Rahimi, Kazem; Bennett, Derrick; Ludman, Peter; Banning, Adrian P

    2014-09-01

    This study sought to evaluate in-hospital outcomes and 3-year mortality of patients presenting with unprotected left main stem occlusion (ULMSO) treated with primary percutaneous coronary intervention (PPCI). Limited data exists about management and outcome following presentation with ULMSO. From January 1, 2007 to December 21, 2012, 446,257 PCI cases were recorded in the British Cardiovascular Intervention Society database of all PCI cases in England and Wales. Of those, 568 were patients having emergency PCI for ST-segment elevation infarction (0.6% of all PPCI) who presented with ULMSO (TIMI [Thrombolysis In Myocardial Infarction] flow grade 0/1 and stenosis >75%), and they were compared with 1,045 emergency patients treated with nonocclusive LMS disease. Follow-up was obtained through linkage with the Office of National Statistics. Presentation with ULMSO, compared with nonocclusive LMS disease, was associated with a doubling in the likelihood of periprocedural shock (57.9% vs. 27.9%; p < 0.001) and/or intra-aortic balloon pump support (52.5% vs. 27.2%; p < 0.001). In-hospital (43.3% vs. 20.6%; p < 0.001), 1-year (52.8% vs. 32.4%; p < 0.001), and 3-year mortality (73.9% vs 52.3%, p < 0.001) rates were higher in patients with ULMSO, compared with patients presenting with a patent LMS, and were significantly influenced by the presence of cardiogenic shock. ULMSO and cardiogenic shock were independent predictors of 30-day (hazard ratio [HR]: 1.61 [95% confidence interval (CI): 1.07 to 2.41], p = 0.02, and HR: 5.43 [95% CI: 3.23 to 9.12], p<0.001, respectively) and 3-year all-cause mortality (HR: 1.52 [95% CI: 1.06 to 2.17], p = 0.02, and HR: 2.98 [95% CI: 1.99 to 4.49], p < 0.001, respectively). In patients undergoing PPCI for ULMSO, acute outcomes are poor and additional therapies are required to improve outcome. However, long-term outcomes for survivors of ULMSO are encouraging. Copyright © 2014 American College of Cardiology Foundation. Published by

  13. Duration of dual antiplatelet therapy in patients treated with percutaneous coronary intervention for coronary chronic total occlusion.

    Science.gov (United States)

    Lee, Seung Hwa; Yang, Jeong Hoon; Choi, Seung-Hyuk; Park, Taek Kyu; Jang, Woo Jin; Song, Young Bin; Hahn, Joo-Yong; Choi, Jin-Ho; Gwon, Hyeon-Cheol

    2017-01-01

    The duration of dual antiplatelet therapy (DAPT) after drug-eluting stent implantation in coronary chronic total occlusion (CTO) remains unclear. We retrospectively analyzed a total of 512 patients treated with percutaneous coronary intervention (PCI) in the Samsung Medical Center CTO registry. Patients were separated into ≤ 12-month (199, 38.9%) vs. > 12 month (313, 61.1%) based on DAPT duration with aspirin and clopidogrel. The primary outcome was major adverse cardiac and cerebrovascular event (MACCE) during follow-up. Median follow-up duration was 67 (interquartile range: 51-84) months. MACCE occurred in 43 patients (21.6%) in the ≤ 12-month and 55 patients (17.6%) in the > 12-month groups. In the propensity-matched population, the rate of MACCE did not differ significantly between the ≤ 12-month and > 12-month group (19.4% vs. 18.8%; hazard ratio [HR], 0.95; 95% confidential interval [CI], 0.52-1.76, p = 0.88). Moreover, moderate or severe bleeding according to BARC criteria (type 2, 3 or 5) was also similar between the ≤ 12-month and > 12-month group (2.5% vs. 1.9%; HR, 1.00; 95% CI, 0.20-4.96, p = 0.99). Among patients treated with PCI for CTO, DAPT with durations of ≤ 12-month showed similar long-term clinical outcomes compared to > 12-month DAPT.

  14. Patient radiation doses in interventional cardiology in the U.S.: Advisory data sets and possible initial values for U.S. reference levels

    Energy Technology Data Exchange (ETDEWEB)

    Miller, Donald L.; Hilohi, C. Michael; Spelic, David C. [Center for Devices and Radiological Health, Food and Drug Administration, 10903 New Hampshire Avenue, Silver Spring, Maryland 20993 (United States)

    2012-10-15

    Purpose: To determine patient radiation doses from interventional cardiology procedures in the U.S and to suggest possible initial values for U.S. benchmarks for patient radiation dose from selected interventional cardiology procedures [fluoroscopically guided diagnostic cardiac catheterization and percutaneous coronary intervention (PCI)]. Methods: Patient radiation dose metrics were derived from analysis of data from the 2008 to 2009 Nationwide Evaluation of X-ray Trends (NEXT) survey of cardiac catheterization. This analysis used deidentified data and did not require review by an IRB. Data from 171 facilities in 30 states were analyzed. The distributions (percentiles) of radiation dose metrics were determined for diagnostic cardiac catheterizations, PCI, and combined diagnostic and PCI procedures. Confidence intervals for these dose distributions were determined using bootstrap resampling. Results: Percentile distributions (advisory data sets) and possible preliminary U.S. reference levels (based on the 75th percentile of the dose distributions) are provided for cumulative air kerma at the reference point (K{sub a,r}), cumulative air kerma-area product (P{sub KA}), fluoroscopy time, and number of cine runs. Dose distributions are sufficiently detailed to permit dose audits as described in National Council on Radiation Protection and Measurements Report No. 168. Fluoroscopy times are consistent with those observed in European studies, but P{sub KA} is higher in the U.S. Conclusions: Sufficient data exist to suggest possible initial benchmarks for patient radiation dose for certain interventional cardiology procedures in the U.S. Our data suggest that patient radiation dose in these procedures is not optimized in U.S. practice.

  15. Chinese Herbal Medicines Might Improve the Long-Term Clinical Outcomes in Patients with Acute Coronary Syndrome after Percutaneous Coronary Intervention: Results of a Decision-Analytic Markov Model

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    Shao-Li Wang

    2015-01-01

    Full Text Available Aims. The priority of Chinese herbal medicines (CHMs plus conventional treatment over conventional treatment alone for acute coronary syndrome (ACS after percutaneous coronary intervention (PCI was documented in the 5C trial (chictr.org number: ChiCTR-TRC-07000021. The study was designed to evaluate the 10-year effectiveness of CHMs plus conventional treatment versus conventional treatment alone with decision-analytic model for ACS after PCI. Methods and Results. We constructed a decision-analytic Markov model to compare additional CHMs for 6 months plus conventional treatment versus conventional treatment alone for ACS patients after PCI. Sources of data came from 5C trial and published reports. Outcomes were expressed in terms of quality-adjusted life years (QALYs. Sensitivity analyses were performed to test the robustness of the model. The model predicted that over the 10-year horizon the survival probability was 77.49% in patients with CHMs plus conventional treatment versus 77.29% in patients with conventional treatment alone. In combination with conventional treatment, 6-month CHMs might be associated with a gained 0.20% survival probability and 0.111 accumulated QALYs, respectively. Conclusions. The model suggested that treatment with CHMs, as an adjunctive therapy, in combination with conventional treatment for 6 months might improve the long-term clinical outcome in ACS patients after PCI.

  16. Successful percutaneous coronary intervention during cardiac arrest with use of an automated chest compression device: a case report

    Directory of Open Access Journals (Sweden)

    Libungan B

    2014-04-01

    Full Text Available Berglind Libungan, Christian Dworeck, Elmir OmerovicDepartment of Cardiology, Sahlgrenska University Hospital, Göteborg, SwedenAbstract: Ventricular tachycardia or fibrillation (VT/VF in patients with ST-elevation myocardial infarction (STEMI is associated with poor prognosis. Performing manual chest compressions is a serious obstacle for treatment with percutaneous coronary intervention (PCI. Here we introduce a case with refractory VT/VF where the patient was successfully treated with an automated chest compression device, which made revascularization with PCI possible.Keywords: PCI, LUCAS, STEMI, automatic chest compressions, ventricular fibrillation, mechanical CPR

  17. Evaluation of effective factors in success rate of intervention on CTO.

    Science.gov (United States)

    Namazi, Mohammadhasan; Safi, Morteza; Vakili, Hosein; Saadat, Habibollah; Alipour, Saeed; Mahjoob, Parsa; Taherkhani, Maryam; Pedari, Shamseddin; Taherion, Mehrdad; Rajabi Moghaddam, Hasan; Alhazifi, Abdolkarim; Vatanparast, Masoume; Khaligh, Saeed

    2015-01-01

    Chronic total occlusion (CTO) intervention is still a challenging problem. The aim of this study is to determine factors that affect PCI results. The study was conducted on 72 patients in two centers. CTO angioplasty was done by the antegrade approach from the femoral and/or radial approach. The role of age, gender, anatomical variations such as calcification, length of the lesion, proximal bending, retrograde filling and occluded coronary artery (LAD, CCK or RCA), and wires were assessed. The success rate was 79.6%, and presence of calcification was an important factor in CTO PCI. Operator's experience, use of appropriate equipment and calcification are important factors in predicting a successful PCI.

  18. Platelet reactivity-adjusted antiplatelet therapy in patients with percutaneous coronary intervention: a meta-analysis of randomized controlled trials.

    Science.gov (United States)

    Xing, Zhenhua; Tang, Liang; Zhu, Zhaowei; Huang, Jiabing; Peng, Xiaofan; Hu, Xinqun

    2017-09-12

    Numerous number of evidences show that high on-treatment platelet reactivity is a well-known risk factor for adverse events in patients after percutaneous coronary intervention (PCI). Controversial situations still exist regarding the effectiveness of tailoring antiplatelet therapy according to platelet function monitoring. The PubMed, Embase, and Cochrane Central databases were searched for randomized trials comparing platelet reactivity-adjusted antiplatelet therapy with conventional antiplatelet therapy in patients undergoing PCI. The primary end point was all-cause mortality, major adverse cardiac events (MACE) including cardiovascular (CV) death, nonfatal myocardial infarction (MI), definite/probable stent thrombosis (ST), revascularization, and stroke or transient ischemic attack (TIA). The safety end point was defined as major bleeding events. We derived pooled risk ratios (RRs) with fixed-effect models. Six studies enrolling 6347 patients were included. Compared with conventional treatment, tailoring antiplatelet failed to reduce all-cause mortality (RR: 0.89, 95% confidence interval [CI]: 0.63-1.24, P = 0.48), MACE (RR: 1.02, 95% CI: 0.92-1.14, P = 0.69), MI (RR: 1.07, 95% CI: 0.95-1.21, P = 0.24), CV death (RR: 0.69, 95% CI: 0.40-1.19, P = 0.09), ST (RR: 0.83, 95% CI: 0.50-1.38, P = 0.23), stroke or TIA (RR: 1.08, 95% CI: 0.55-2.12, P = 0.83), revascularization (RR: 0.96, 95% CI: 0.69-1.33, P = 0.79), and major bleeding events (RR: 0.79, 95% CI: 0.53-1.17, P = 0.24). Compared with traditional antiplatelet treatment, tailoring antiplatelet therapy according to platelet reactivity testing failed to reduce all-cause mortality, MACE, and major bleeding events in patients undergoing PCI.

  19. 实时三维超声心动图评价冠心病患者PCI术前后左室功能及收缩同步性的研究%Study of left ventricular function and systolic synchrony assessed by real-time three-dimensional echocardiography before and after PCI in coronary heart disease patients

    Institute of Scientific and Technical Information of China (English)

    陈宏博; 刘和俊; 汪太平; 史学功; 金朝龙

    2012-01-01

    Objective To evaluate the influence left ventricular function and systolic synchrony assessed by realtime three-dimensional echocardiography( RT-3DE ) before and after percutaneous coronary intervention therapy ( PCI ) in coronary heart disease patients. Methods By using RT-3DE, the three-dimensional parameters were repeatedly measured in thirty-eight patients with PCI treatment as CHD group before operation, 1st week and 3rd month after operation. Twenty-eight nomal subjects were enrolled as control group. The left ventricular end-diastolic volume( LVEDV ), left ventricular end-systolic volume( LVESV ), left ventricular ejection fraction( LVEF ), left ventricular stroke volume ( LVSV ), left ventricular peak ejection rate( PER ), left ventricular peak filling rate ( PFR), the time of minimal systolic volume of 16-segmental standard deviation( Tmsvl6-SD% ) and maximum difference ( Tmsvl6-Dif% ) were analyzed with software. Results Compared with the control group, LVEDV, LVESV,Tmsvl6-SD% ,Tmsvl6-Dif% were significantly higher ( P <0. 01 ), while LVEF, PER/EDV, PFR/EDV were lower ( P < 0. 01 ) in study group befroe operation. Compared with the preoperative group, LVEDV, LVESV, Tmsvl6-SD% , Tmsvl6-Dif% reduced significantly ( P < 0. 05,P < 0. 01 ), while LVEF, PER/EDV, PFR/EDV increased ( P <0. 05 ,P < 0. 01 ) in postoperative group. The bull-eye diagram showed that systolic timing delayed and systolic excursion attenuated in segments reduced significantly with CHD group after the operation. Conclusion Left ventricular remodeling could be found in patients with coronary heart dease and PCI might reverse the left ventricular remodeling somewhat. RT-3DE could be a new corrected valuable method of evaluating left ventricular function and systolic synchrony in patients with CHD before and after PCI.%目的 应用实时三维超声心动图(RT-3DE)评价冠心病患者经皮冠状动脉介入(PCI)治疗术前后左室功能及收缩同步性的影响.方法

  20. Effect of high-dose rosuvastatin loading before percutaneous coronary intervention in Chinese patients with acute coronary syndrome: A systematic review and meta-analysis

    Science.gov (United States)

    Su, Qiang; Guo, Wenqin; Dai, Weiran; Li, Hongqing; Yang, Huafeng; Li, Lang

    2017-01-01

    Background Acute coronary syndrome (ACS) is an important disease threatening human life and health. Many studies have shown that the loading dose of atorvastatin can significantly improve the prognosis of patients with ACS, and reduce the mortality. However, this conclusion is not consistent. Thus, we aimed to evaluate the effect of high-dose rosuvastatin loading before percutaneous coronary intervention (PCI) in Chinese patients with ACS using a meta-analysis based on a systematic review of published articles. Methods We systematically reviewed published studies, evaluating the effect of high-dose rosuvastatin loading before percutaneous coronary intervention in Chinese patients with ACS. The retrieval time is limited from inception to 2 November 2016, and the retrieved databases included PubMed, Embase, the Cochrane Library, Web of Science, CBM, CNKI, the VIP database and the Wang Fang database. Two researchers independently assessed the quality of the included studies and then extracted the data. Stata 11.0 was used for data analysis. Results In total, 11 articles, which included 802 patients, were included in our meta-analysis. Among these patients, 398 patients were in the high-dose group (20 mg/day) and 404 patients were in the conventional dose group (10 mg/day). Meta-analysis results showed that compared with the conventional dose group: 1) The loading dose of rosuvastatin can significantly reduce the hs-CRP level after PCI, including at 24 hours (SMD = -0.65, 95%CI -0.84 ~ -0.47, P = 0.000), 48 hours (SMD = -0.40, 95%CI -0.68 ~ -0.11, P = 0.006), and four weeks (SMD = -1.64, 95%CI -2.01 ~ -1.26, P = 0.000). 2) The loading dose of rosuvastatin can significantly reduce the levels of LDL-C and cTnT, including the level of LDL-C at 30 d after PCI (SMD = -0.89, 95%CI -1.10 ~ -0.69, P = 0.000), and the level of cTnT at 24 h after PCI (SMD = -1.93, 95%CI -2.28 ~ -1.59, P = 0.000), and increase the level of HDL-C at 48 h after PCI (SMD = 0.61, 95%CI 0.34 ~ 0.88, P

  1. The relationship between epicardial adipose tissue and ST-segment resolution in patients with acute ST-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention.

    Science.gov (United States)

    Zencirci, Ertuğrul; Zencirci, Aycan Esen; Değirmencioğlu, Aleks; Karakuş, Gültekin; Uğurlucan, Murat; Özden, Kıvılcım; Erdem, Aysun; Güllü, Ahmet Ümit; Ekmekçi, Ahmet; Velibey, Yalçın; Erer, Hatice Betül; Çelik, Seden; Akyol, Ahmet

    2015-03-01

    The relationship between epicardial adipose tissue (EAT) and coronary artery disease has been predominantly demonstrated in the last two decades. The aim of this study was to investigate the predictive value of EAT thickness on ST-segment resolution that reflects myocardial reperfusion in patients undergoing primary percutaneous coronary intervention (pPCI) for acute ST-segment elevation myocardial infarction (STEMI). The present study prospectively included 114 consecutive patients (mean age 54 ± 10 years, range 35-83, 15 women) with first acute STEMI who underwent successful pPCI. ST-segment resolution (ΔSTR) <70 % was accepted as ECG sign of no-reflow phenomenon. The EAT thickness was measured by two-dimensional echocardiography. EAT thickness was increased in patients with no-reflow (3.9 ± 1.7 vs. 5.4 ± 2, p = 0.001). EAT thickness was also found to be inversely correlated with ΔSTR (r = -0.414, p = 0.001). Multivariate logistic regression analysis demonstrated that EAT thickness independently predicted no-reflow (OR 1.43, 95 % CI 1.13-1.82, p = 0.003). Receiver operating characteristic curve analysis demonstrated good diagnostic accuracy for EAT thickness in predicting no-reflow [area under curve (AUC) = 0.72, 95 % CI 0.63-0.82, p < 0.001]. In conclusion, increased EAT thickness may play an important role in the prediction of no-reflow in STEMI treated with pPCI.

  2. Sex-specific outcomes of diabetic patients with acute myocardial infarction who have undergone percutaneous coronary intervention: a register linkage study

    Directory of Open Access Journals (Sweden)

    Blöndal Mai

    2012-08-01

    Full Text Available Abstract Background The presence of diabetes mellitus poses a challenge in the treatment of patients with acute myocardial infarction (AMI. We aimed to evaluate the sex-specific outcomes of diabetic and non-diabetic patients with AMI who have undergone percutaneous coronary intervention (PCI. Methods Data of the Estonian Myocardial Infarction Registry for years 2006–2009 were linked with the Health Insurance Fund database and the Population Registry. Hazard ratios (HRs with the 95% confidence intervals (CIs for the primary composite outcome (non-fatal AMI, revascularization, or death whichever occurred first and for the secondary outcome (all cause mortality were calculated comparing diabetic with non-diabetic patients by sex. Results In the final study population (n = 1652, 14.6% of the men and 24.0% of the women had diabetes. Overall, the diabetics had higher rates of cardiovascular risk factors, co-morbidities, and 3–4 vessel disease among both men and women (p Conclusions Diabetic women with AMI who have undergone PCI are a high-risk group warranting special attention in treatment strategies, especially during hospitalization. There is a need to improve the expertise to detect AMI earlier, decrease disparities in management, and find targeted PCI strategies with adjunctive antithrombotic regimes in women with diabetes.

  3. MYOCARDIAL INFARCTION TYPE 4TH: FEATURES OF THE COURSE, PREVENTION AND MANAGEMENT OF PATIENTS AFTER PERCUTANEOUS CORONARY INTERVENTIONS

    Directory of Open Access Journals (Sweden)

    N. G. Pravdyuk

    2016-01-01

    Full Text Available To date, cardiovascular diseases occupy the first place in the structure of total morbidity and mortality in many countries. In 2013 in the Russian Federation from cardiovascular disease died 1 million 799 thousand people, from the bottom 529.8 thousand from coronary heart disease, the primary role belongs to myocardial infarction and its complications. Currently, the "gold standard" for the diagnosis of coronary heart disease, including myocardial infarction, remains coronary angiography; the main objectives of coronary angiography are to assess the features of the coronary anatomy, determination of the possibility of endovascular treatment of myocardial infarction and revascularization by stent implantation. Despite the constant improvement of technology and the progress made in relation to pharmacological support, percutaneous coronary intervention (PCI is an invasive manipulation, which is associated with a certain risk. Diagnostic criteria for myocardial infarction 4a type include increasing the level of troponin above 5 rules of 99th the upper threshold reference values within 48 hours after the PCI procedure, in patients with normal troponin increased (≤ 99th the upper threshold reference values, or a level of troponin 20 % or more in patients with initial high level troponin combined with evidence of prolonged myocardial ischemia. Stent when performing percutaneous coronary interventions, accompanied by the activation of thrombogenic reactions, can lead to thrombosis and development 4b type. To the diagnostic signs of the myocardial infarction 4b type are the stent thrombosis, angiographic proven and/or at autopsy, in combination with increased troponin level at least one greater than the 99th the upper threshold reference values. Stent when performing PCI, accompanied by the activation of thrombogenic reactions, can lead to thrombosis and development myocardial infarction 4b type. The diagnostic signs myocardial infarction 4b type are

  4. Renal function and effect of statin therapy on cardiovascular outcomes in patients undergoing coronary revascularization (from the CREDO-Kyoto PCI/CABG Registry Cohort-2).

    Science.gov (United States)

    Natsuaki, Masahiro; Furukawa, Yutaka; Morimoto, Takeshi; Sakata, Ryuzo; Kimura, Takeshi

    2012-12-01

    Although statin therapy is essential for secondary cardiovascular prevention, the therapeutic effect of statins on cardiovascular outcomes in patients with advanced chronic kidney disease (CKD) after coronary revascularization has not been fully elucidated. In the CREDO-Kyoto Registry Cohort-2, 14,706 patients who underwent first coronary revascularization were divided into 4 strata based on estimated glomerular filtration rate (eGFR) or status of hemodialysis (HD). Patients in each stratum were further divided into 2 groups based on statin therapy at discharge: non-CKD stratum (eGFR ≥60 ml/min/1.73 m(2)), 8,959 patients (statin, n = 4,747; no statin, n = 4,212); mild CKD stratum (eGFR ≥30 to <60 ml/min/1.73 m(2)), 4,567 patients (statin, n = 2,135; no statin, n = 2,432); severe CKD stratum (eGFR <30 ml/min/1.73 m(2)), 608 patients (statin, n = 229; no statin, n = 379); and HD stratum, 572 patients (statin, n = 117; no statin, n = 455). Median follow-up duration was 956 days (interquartile range 699 to 1,245). Adjusted risk for major adverse cardiovascular events (MACEs; composite of cardiovascular death, myocardial infarction, or stoke) was significantly lower in the statin group than in the no-statin group in the non-CKD (hazard ratio 0.8, 95% confidence interval 0.68 to 0.95, p = 0.01) and mild CKD (hazard ratio 0.69, 95% confidence interval 0.56 to 0.84, p = 0.0002) strata. However, a significant association of statin therapy and lower risk for MACEs was not seen in the severe CKD (hazard ratio 0.91, 95% confidence interval 0.6 to 1.38, p = 0.65) and HD (hazard ratio 1.04, 95% confidence interval 0.64 to 1.69, p = 0.87) strata. In conclusion, statin therapy was associated with significantly lower risk for MACEs in patients with non-CKD and mild CKD undergoing coronary revascularization. However, therapeutic benefits of statins were not apparent in patients with severe CKD and HD.

  5. Influence of multivessel disease with or without additional revascularization on mortality in patients with ST-segment elevation myocardial infarction

    DEFF Research Database (Denmark)

    Jensen, Lisette Okkels; Terkelsen, Christian Juhl; Horváth-Puhó, Erzsébet

    2015-01-01

    BACKGROUND: In patients with ST-segment elevation myocardial infarction (STEMI), timely reperfusion with primary percutaneous coronary intervention (PCI) is the preferred treatment. In primary PCI patients with multivessel disease, it is unclear whether culprit vessel PCI only is the preferred...... treatment. We compared mortality among (1) STEMI patients with single-vessel disease and those with multivessel disease and (2) multivessel disease patients with and without additional revascularization of nonculprit lesions within 2 months after the index PCI. METHODS: From January 2002 to June 2009, all...... patients presenting with STEMI and treated with primary PCI were identified from the Western Denmark Heart Registry, which covers a population of 3.0 million. The hazard ratio (HR) for death was estimated using a Cox regression model, controlling for potential confounding. RESULTS: The study cohort...

  6. PCI compliance understand and implement effective PCI data security standard compliance

    CERN Document Server

    Williams, Branden R

    2012-01-01

    The credit card industry established the PCI Data Security Standards to provide a minimum standard for how vendors should protect data to ensure it is not stolen by fraudsters. PCI Compliance, 3e, provides the information readers need to understand the current PCI Data Security standards, which have recently been updated to version 2.0, and how to effectively implement security within your company to be compliant with the credit card industry guidelines and protect sensitive and personally identifiable information. Security breaches continue to occur on a regular basis, affecting millions of

  7. Improvement in coronary haemodynamics after percutaneous coronary intervention: assessment using instantaneous wave-free ratio

    Science.gov (United States)

    Nijjer, Sukhjinder S; Sen, Sayan; Petraco, Ricardo; Sachdeva, Rajesh; Cuculi, Florim; Escaned, Javier; Broyd, Christopher; Foin, Nicolas; Hadjiloizou, Nearchos; Foale, Rodney A; Malik, Iqbal; Mikhail, Ghada W; Sethi, Amarjit S; Al-Bustami, Mahmud; Kaprielian, Raffi R; Khan, Masood A; Baker, Christopher S; Bellamy, Michael F; Hughes, Alun D; Mayet, Jamil; Kharbanda, Rajesh K; Di Mario, Carlo; Davies, Justin E

    2013-01-01

    Objective To determine whether the instantaneous wave-free ratio (iFR) can detect improvement in stenosis significance after percutaneous coronary intervention (PCI) and compare this with fractional flow reserve (FFR) and whole cycle Pd/Pa. Design A prospective observational study was undertaken in elective patients scheduled for PCI with FFR ≤0.80. Intracoronary pressures were measured at rest and during adenosine-mediated vasodilatation, before and after PCI. iFR, Pd/Pa and FFR values were calculated using the validated fully automated algorithms. Setting Coronary catheter laboratories in two UK centres and one in the USA. Patients 120 coronary stenoses in 112 patients were assessed. The mean age was 63±10 years, while 84% were male; 39% smokers; 33% with diabetes. Mean diameter stenosis was 68±16% by quantitative coronary angiography. Results Pre-PCI, mean FFR was 0.66±0.14, mean iFR was 0.75±0.21 and mean Pd/Pa 0.83±0.16. PCI increased all indices significantly (FFR 0.89±0.07, pcoronary haemodynamics elicited by PCI. FFR and iFR have a significantly larger dynamic range than resting Pd/Pa. iFR might be used to objectively document improvement in coronary haemodynamics following PCI in a similar manner to FFR. PMID:24047640

  8. 心功能不全合并冠状动脉慢性完全闭塞患者行介入治疗开通后对心功能的影响分析%Influence of successful revascularization by percutaneous coronary intervention on heart function of patients with heart dysfunction combined with chronic total occlusion

    Institute of Scientific and Technical Information of China (English)

    陈海坚; 林薇; 莫逆; 梁金春; 乌汉东

    2012-01-01

    目的 观察心功能不全合并冠状动脉慢性完全闭塞(CTO)患者行经皮冠状动脉介入治疗(PCI)开通后对心功能的影响.方法 选择272例心功能不全合并CTO患者,按PCI结果分为PCI开通成功组(246例)与PCI开通失败组(26例).术后6个月复查心脏超声,对比分析两组患者心功能的差别.结果 开通成功组与开通失败组分别有229例及24例患者于术后6个月复查心脏超声.开通失败组术后6个月左室射血分数(LVEF)和左室舒张末期容积指数(LVEDVI)与术前比较差异无统计学意义(P>0.05),开通成功组术后6个月LVEF和LVEDVI均较术前及开通失败组术后6个月明显改善[(51±5)%比(43±6)%和(45±2)%、(77±13)ml/m2比(86±12)ml/m2和(86±10)ml/m2,P<0.05].开通失败组术后6个月心功能分级与术前比较差异无统计学意义(P>0.05);开通成功组术后6个月心功能分级较术前和开通失败组术后6个月有明显改善(P<0.05).结论 心功能不全合并CTO患者行PCI开通后心功能明显改善.%Objective To evaluate the influence of successful revascularization by percutaneous coronary intervention(PCI)on heart function of patients with heart dysfunction combined with chronic total occlusion(CTO).Methods The clinical data of 272 patients with heart dysfunction combined with CTO were analyzed.The patients were divided into PCI success group(246 cases)and PCI failure group(26 cases)respectively according to the results of PCI.Six months after PCI,the patients underwent cardiac ultrasound examination to compare the heart function between the two groups.Results Cardiac ultrasound examination was successfully performed in 229 patients in PCI success group and 24 patients in PCI failure group at 6 months after PCI.The left ventricular ejection fraction(LVEF)and left ventricular end-diastolic volume index(LVEDVI)showed no significant difference in PCI failure group at 6 months after PCI compared with that before PCI(P>0

  9. PCI Opens Tile Adhesives Plant in Foshan

    Institute of Scientific and Technical Information of China (English)

    Jenny Du

    2007-01-01

    @@ On October 22nd, 2007 BASF celebrated the inauguration of Asia's first PCI tilead hesives plant in Foshan, Guangdong Province. The plant is designed to provide a platform for the transfer of cutting-edge tiling systems technologies and solutions from Germany to China to benefit local construction chemicals sector.

  10. A tailored antiplatelet strategy in STEMI patients based on CYP2C19 genotyping is feasible in daily practice-POPular Genetics study

    NARCIS (Netherlands)

    Bergmeijer, T.O.; Janssen, P.W.A.; Asselbergs, F.W.; Schipper, J.C.; Van 'T Hof, A.W.; Dewilde, W.J.M.; Postma, M.J.; De Boer, A.; Deneer, V.H.M.; Ten Berg, J.M.

    2014-01-01

    Rationale: Treatment with dual antiplatelet therapy (aspirin plus clopidogrel, pra- sugrel or ticagrelor) is essential to prevent atherothrombotic events in patients with ST-segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (pPCI). Although ticagre

  11. 音乐在PCI术后早期急性心肌梗死患者中的应用%Effects of Music on Early Period of Post-PCI of AMI Patients

    Institute of Scientific and Technical Information of China (English)

    杨黎; 黄惠根; 吴兰笛; 周英; 王娇艳

    2012-01-01

    目的:探讨音乐应用于PCI术后早期急性心肌梗死患者的作用,促进患者康复.方法:便利抽样100名PCI术后AMI患者,分对照组和音乐组各50例,采用《HAD》和《AIS》调查并记录患者实验前后血压、心率、呼吸.结果:音乐组患者焦虑、睡眠质量、血压、心率、呼吸得分差值下降多于对照组,但抑郁得分较对照组高(P<0.05).结论:音乐可缓解患者的焦虑,提高睡眠质量,维持血压、心率、呼吸处于相对较低水平.但音乐可释放抑郁情绪,应注意心理护理.%Objective , The purpose of this study was to find out the effects of Music on early period of post-PCI of AMI patients. Method ,100 participants took part in the experiment. They divided into the mached group (n=50) and experiment group (n=50). HADSAIS^BP^HR and BR were recorded before and after the experiment. Results, The participants in the experiment group's anxiety Nsleep quality ,BP,HR and BR all decreased more than the mached group' s, However the depression score was higher than the mached group's (P<0.05. Conclusion, Music can significant release the anxiety, improve sleep quality, lower BP,HR and BR of AMI patients.

  12. Prediction of left ventricular contractile recovery using tissue Doppler strain and strain rate measurements at rest in patients undergoing percutaneous coronary intervention.

    Science.gov (United States)

    Abdelgawwad, Ihab M; Al Hawary, Ahmed A; Kamal, Hanan M; Al Maghawry, Layla M

    2017-01-13

    The aim of the study was to assess the ability of tissue Doppler (TD) deformation analysis at rest to predict left ventricular contractile recovery in patients undergoing percutaneous coronary intervention (PCI). This prospective cohort enrolled 67 patients with segmental wall motion abnormality. Assessment of each segment was performed at rest and during low dose Dobutamine stress echocardiography (DSE) using a 4 point scoring system, TD peak systolic strain (PSS) and peak systolic strain rate (PSSR). The study followed up the patients for contractile improvement after 6 months of successful PCI by echocardiography. Of a 319 dysfunctional segments, 155 (49%) showed contractile recovery and 164 (51%) did not. PSS and PSSR at rest were significantly higher in recovered segments compared to segments without recovery (PSS: -7.27 ± 0.8 Vs. -6.14 ± 0.7%, PSSR: -0.34 ± 0.13 Vs. -0.24 ± 0.1/s. p recovery group at follow up (p 0.001). Resting PSSR as well as PSS and PSSR during DSE were significant independent predictors of contractile recovery (p recovery, resting PSSR with a -0.31/s cut-off point had 76% sensitivity and 59% specificity (AUC 0.74), DSE qualitative viability assessment had a sensitivity of 75% and specificity of 77%, DSE PSS with a cut-off point of -9.1% had 74% sensitivity and 63% specificity (AUC 0.77) and DSE PSSR with a cut-off point of -0.72/s had 78% sensitivity and 77% specificity (AUC 0.81). Resting PSSR is a modest predictor of segmental contractile recovery after PCI while PSSR during DSE has a comparable diagnostic performance to subjective wall motion scoring. Recovered segments show improvement of deformation parameters after PCI.

  13. 自觉听力正常的后循环缺血患者纯音听阈与耳声发射结果分析%Pure tone threshoIds and Otoacoustic Emissions in PCI Patients without Hearing Loss CompIaints

    Institute of Scientific and Technical Information of China (English)

    郭英; 周慧芳

    2015-01-01

    Objective To study the audiometry and otoacoustic emissions in patients with posterior circulation ischemia(PCI) .Methods Forty patients treated by neurologists were selected as the experimental group who re_ceived pure tone audiometry ,tympanometry ,otoacoustic emissions (OAE) and distortion products otoacoustic emis_sions (DPOAE) examinations .Thirty healthy objects were chosen as the control group .The data from the PCI groups and the control group were compared using the SPSS 14 .0 software .ResuIts The difference in pure tone thresholds across 125 to 8 000 Hz between the PCI group and the control group was not statistically significant (P>0 .05) .In the PCI patients ,the prevalence of TEOAE was only 47 .5% ,significantly different from that of in the control group .The prevalence of DPOAE at 0 .5~8 kHz were between 57 .9% ~77 .6% in PCI patients ,and the amplitudes of DPOAE were reduced significantly (P<0 .05) .ConcIusion Cochlear damages can occur to patients with PCI ,especially in the high frequency range .These results suggest that OAE can be used as an important diag_nostic test for patients with PCI ,and might be helpful for the location diagnosis of PCI .%目的:探讨自觉听力正常的后循环缺血(posterior circulation ischemia ,PCI)患者的纯音测听和耳声发射的结果及临床意义。方法选择经临床确诊为PCI且自觉听力正常的患者40例(80耳)作为实验组,健康成年人30例(60耳)作为对照组,两组均行纯音测听、瞬态诱发耳声发射(TEOAE)和畸变产物耳声发射(DPOAE)检查,对结果进行统计学分析。结果 PCI组125~8000 Hz各频率气导听阈与对照组比较差异无统计学意义( P>0.05);PCI组的TEOAE检出率(47.5%,38/80)低于对照组(95.0%,57/60),差异有统计学意义(P<0.01);PCI组DPOAE各频率检出率、幅值均低于健康对照组(P<0.05),尤以高频区明显(P<0.01)。结

  14. Independent predictors of retrograde failure in CTO-PCI after successful collateral channel crossing.

    Science.gov (United States)

    Suzuki, Yoriyasu; Muto, Makoto; Yamane, Masahisa; Muramatsu, Toshiya; Okamura, Atsunori; Igarashi, Yasumi; Fujita, Tsutomu; Nakamura, Shigeru; Oida, Akitsugu; Tsuchikane, Etsuo

    2017-07-01

    To evaluate factors for predicting retrograde CTO-PCI failure after successful collateral channel crossing. Successful guidewire/catheter collateral channel crossing is important for the retrograde approach in percutaneous coronary intervention (PCI) for chronic total occlusion (CTO). A total of 5984 CTO-PCI procedures performed in 45 centers in Japan from 2009 to 2012 were studied. The retrograde approach was used in 1656 CTO-PCIs (27.7%). We investigated these retrograde procedures to evaluate factors for predicting retrograde CTO-PCI failure even after successful collateral channel crossing. Successful guidewire/catheter collateral crossing was achieved in 77.1% (n = 1,276) of 1656 retrograde CTO-PCI procedures. Retrograde procedural success after successful collateral crossing was achieved in 89.4% (n = 1,141). Univariate analysis showed that the predictors for retrograde CTO-PCI failure were in-stent occlusion (OR = 1.9829, 95%CI = 1.1783 - 3.3370 P = 0.0088), calcified lesions (OR = 1.9233, 95%CI = 1.2463 - 2.9679, P = 0.0027), and lesion tortuosity (OR = 1.5244, 95%CI = 1.0618 - 2.1883, P = 0.0216). On multivariate analysis, lesion calcification was an independent predictor of retrograde CTO-PCI failure after successful collateral channel crossing (OR = 1.3472, 95%CI = 1.0614 - 1.7169, P = 0.0141). The success rate of retrograde CTO-PCI following successful guidewire/catheter collateral channel crossing was high in this registry. Lesion calcification was an independent predictor of retrograde CTO-PCI failure after successful collateral channel crossing. Devices and techniques to overcome complex CTO lesion morphology, such as lesion calcification, are required to further improve the retrograde CTO-PCI success rate. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  15. Randomized comparison of distal protection versus conventional treatment in primary percutaneous coronary intervention: the drug elution and distal protection in ST-elevation myocardial infarction (DEDICATION) trial

    DEFF Research Database (Denmark)

    Kelbaek, Henning; Terkelsen, Christian J; Helqvist, Steffen

    2008-01-01

    OBJECTIVES: The purpose of this study was to evaluate the use of distal protection during percutaneous coronary intervention (PCI) for ST-segment elevation myocardial infarction (STEMI) in native coronary vessels. BACKGROUND: Embolization of material from the infarct-related lesion during PCI may...... result in impaired myocardial perfusion and worsen the prognosis. Previous attempts to protect the microcirculation during primary PCI have had conflicting results. METHODS: We randomly assigned 626 patients with STEMI referred within 12 h to have PCI performed with (n = 312) or without (n = 314) distal.......87) or maximum creatine kinase-MB (185 microg/l and 184 microg/l, p = 0.99), and no difference in median WMI (1.70 vs. 1.70, p = 0.35). The rate of major adverse cardiac and cerebral events (MACCE) 1 month after PCI was 5.4% with distal protection and 3.2% with conventional treatment (p = 0.17). CONCLUSIONS...

  16. Outcomes of cardiopulmonary resuscitation and predictors of survival in patients undergoing coronary angiography including percutaneous coronary interventions.

    Science.gov (United States)

    Sprung, Juraj; Ritter, Matthew J; Rihal, Charanjit S; Warner, Mary E; Wilson, Gregory A; Williams, Brent A; Stevens, Susanna R; Schroeder, Darrell R; Bourke, Denis L; Warner, David O

    2006-01-01

    We studied the outcome of cardiopulmonary resuscitation (CPR) in patients undergoing coronary angiography (CA) and/or percutaneous coronary interventions (PCI). Of 51,985 CA and PCI patients treated between January 1, 1990, and December 31, 2000, 114 required CPR. Records were reviewed for relationships between patient characteristics and various procedures and short-term survival. Long-term survival was compared with that of a matched cohort of patients who did not have an arrest during catheterization and a matched cohort from the general Minnesota population. Over the 11-year period, the overall incidence of CPR was 21.9 per 10,000 procedures. This rate decreased from 33.9 per 10,000 before 1995 to 13.1 per 10,000 after 1995. Overall survival to hospital discharge after CPR was 56.1%. Survival to discharge was less frequent with a history of congestive heart failure, previous coronary artery bypass graft surgery, hemodynamic instability during the procedure, and with prolonged or emergent catheterizations. Pulseless electrical activity (versus asystole or ventricular fibrillation) indicated very poor short-term survival. Interestingly, short-term survival was not related to the extent of coronary artery disease. Long-term survival of patients who survived cardiac arrest was comparable to that of those who did not have arrest during catheterization. In conclusion, the incidence of periprocedural CPR during diagnostic or interventional coronary procedures decreased after 1995. Patients who received CPR in the cardiac catheterization lab have a remarkably frequent survival to hospital discharge rate. Long-term survival of these patients is only minimally reduced.

  17. PCI DSS a practical guide to implementing and maintaining compliance

    CERN Document Server

    Wright, Steve

    2011-01-01

    This newly revised, practical guide, gives you a step by step guide to achieving Payment Card Industry Data Security Standard (PCI DSS) compliance - showing you how to create, design and build a PCI compliance framework.

  18. Assessment of myocardial injury markers and neurohumoral indicators in serum after STEMI patients received percutaneous coronary intervention combined with thrombus aspiration

    Institute of Scientific and Technical Information of China (English)

    Ling Gong

    2016-01-01

    Objective:To study the myocardial injury markers and neurohumoral indicators in serum after STEMI patients received percutaneous coronary intervention combined with thrombus aspiration.Methods:Patients with acute ST-segment elevation myocardial infarction who received percutaneous coronary intervention in our hospital from May 2010 to December 2015 were selected for study, 48 cases of patients who received PCI combined with thrombus aspiration and 50 cases of patients who received direct PCI were screened and included in experimental group and control group respectively. The degree of myocardial injury and neurohumoral indicators of two groups were compared.Results:Intraoperative TIMI grade of experimental group was significantly higher than that of control group, peak values of CK-MB, cTnT and cTnI 24 h after operation were significantly lower than those of control group, and ST-segment fallback ratio within 1h after operation was significantly higher than that of control group; 24h after operation, serum renin, angiotensin II, aldosterone, sodium and endothlin-1 content of experimental group were significantly lower than those of control group, potassium and nitric oxide content were significantly higher than those of control group, and the number of CD31+/CD42b- EMPs in peripheral blood was significantly lower than that of control group. Conclusion:Percutaneous coronary intervention combined with thrombus aspiration treatment of STEMI can improve coronary perfusion, reduce myocardial cell injury, inhibit RAS system activation and protect endothelial function.

  19. Effect of biolimus-eluting stents with biodegradable polymer vs bare-metal stents on cardiovascular events among patients with acute myocardial infarction

    DEFF Research Database (Denmark)

    Räber, Lorenz; Kelbæk, Henning; Ostojic, Miodrag

    2012-01-01

    The efficacy and safety of drug-eluting stents compared with bare-metal stents remains controversial in patients with ST-segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PCI).......The efficacy and safety of drug-eluting stents compared with bare-metal stents remains controversial in patients with ST-segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (PCI)....

  20. Clinical Study of ST Segment Fell Back and Cardiac Function in Patients with STEMI After Emergency PCI%STEMI患者急诊PCI术后ST段回落与心功能的临床研究

    Institute of Scientific and Technical Information of China (English)

    沈杨

    2016-01-01

    目的:探讨STEMI患者急诊PCI术后ST段回落与心功能的临床关系。方法选取该院2013年10月―2015年5月收治的STEMI患者84例,根据心电图检查ST段回落情况分为回落组(56例)和未回落组(28例),比较两组术后不良心血管事件发生率及心功能变化。结果急诊PCI术后ST段回落者的不良心血管事件发生率7.14%,低于未回落者46.43%,差异有统计学意义(P<0.05);急诊PCI术后1个月,回落组LVEF、LVD和Em/Am心功能参数指标均高于未回落组(51.32±3.87)vs (47.68±4.51)、(51.26±3.42)vs (54.12±2.98)、(1.08±0.32)vs (0.76±0.15)(P<0.05);术后6个月,两组心功能各项指标均升高,且回落组各项指标均高于未回落组(54.72±5.12)vs (48.36±6.87)、(52.36±3.17)vs(56.12±2.84)、(1.27±0.42)vs(0.84±0.21)(P<0.05)。结论行急诊PCI术治疗后出现ST段的回落STEMI患者,其心功能恢复效果较好,且不良心血管事件发生率低。%Objective To study the STEMI emergency PCI in patients with ST segment fell back and postoperative car-diac function relations of clinical. Methods 84 STEMI patients of our hospital from Octomber 2013 to May 2015 based on electrocardiogram (ecg) monitor ST segment fell back into back group (56)and not ease group (28),compared two groups of postoperative incidence of adverse cardiovascular events and changes in cardiac function. Results After the emergency PCI postoperative, the incidence of adverse cardiovascular events of the ST segment fallen back is 7.14%, which is lower than that of 46.43% in the not ease group (P<0.05).One month after the operation,the cardiac function parameters index,such as LVEF,LVD and Em/Am were all higher in the back group than that in the other group(51.32± 3.87)vs(47.68±4.51),(51.26±3.42)vs(54.12±2.98)and(1.08±0.32)vs(0.76±0.15)(P<0.05).Six months later,the index in the two groups were both improved,which was higher in the back group than that in the other

  1. Percutaneous coronary intervention outcomes in patients with stable obstructive coronary artery disease and myocardial ischemia: a collaborative meta-analysis of contemporary randomized clinical trials.

    Science.gov (United States)

    Stergiopoulos, Kathleen; Boden, William E; Hartigan, Pamela; Möbius-Winkler, Sven; Hambrecht, Rainer; Hueb, Whady; Hardison, Regina M; Abbott, J Dawn; Brown, David L

    2014-02-01

    Myocardial ischemia in patients with stable coronary artery disease (CAD) has been repeatedly associated with impaired survival. However, it is unclear if revascularization with percutaneous coronary intervention (PCI) to relieve ischemia improves outcomes compared with medical therapy (MT). The objective of this study was to compare the effect of PCI and MT with MT alone exclusively in patients with stable CAD and objectively documented myocardial ischemia on clinical outcomes. MEDLINE, Cochrane, and PubMed databases from 1970 to November 2012. Unpublished data were obtained from investigators. Randomized clinical trials of PCI and MT vs MT alone for stable coronary artery disease in which stents and statins were used in more than 50% of patients. For studies in which myocardial ischemia diagnosed by stress testing or fractional flow reserve was required for enrollment, descriptive and quantitative data were extracted from the published report. For studies in which myocardial ischemia was not a requirement for enrollment, authors provided data for only those patients with ischemia determined by stress testing prior to randomization. The outcomes analyzed included death from any cause, nonfatal myocardial infarction (MI), unplanned revascularization, and angina. Summary odds ratios (ORs) were obtained using a random-effects model. Heterogeneity was assessed using the Q statistic and I2. In 5 trials enrolling 5286 patients, myocardial ischemia was diagnosed in 4064 patients by exercise stress testing, nuclear or echocardiographic stress imaging, or fractional flow reserve. Follow-up ranged from 231 days to 5 years (median, 5 years). The respective event rates for PCI with MT vs MT alone for death were 6.5% and 7.3% (OR, 0.90 [95% CI, 0.71-1.16); for nonfatal MI, 9.2% and 7.6% (OR, 1.24 [95% CI, 0.99-1.56]); for unplanned revascularization, 18.3% and 28.4% (OR, 0.64 [95% CI, 0.35-1.17); and for angina, 20.3% and 23.3% (OR, 0.91 [95% CI, 0.57-1.44]). In patients with

  2. Depression and Anxiety after Acute Myocardial Infarction Treated by Primary PCI

    Science.gov (United States)

    Kala, Petr; Hudakova, Nela; Jurajda, Michal; Kasparek, Tomas; Ustohal, Libor; Parenica, Jiri; Sebo, Marek; Holicka, Maria

    2016-01-01

    Aims The main objective of the study was to find out prevalence of depression and anxiety symptoms in the population of patients with AMI with ST-segment elevation (STEMI), treated with primary PCI (pPCI). Secondary target indicators included the incidence of sleep disorders and loss of interest in sex. Methods and results The project enrolled 79 consecutive patients with the first AMI, aged <80 years (median 61 years, 21.5% of women) with a follow-up period of 12 months. Symptoms of depression or anxiety were measured using the Beck Depression Inventory II tests (BDI-II, cut-off value ≥14) and Self-Rating Anxiety Scale (SAS, cut-off ≥ 45) within 24 hours of pPCI, before the discharge, and in 3, 6 and 12 months). Results with the value p<0.05 were considered as statistically significant. The BDI-II positivity was highest within 24 hours after pPCI (21.5%) with a significant decline prior to the discharge (9.2%), but with a gradual increase in 3, 6 and 12 months (10.4%; 15.4%; 13.8% respectively). The incidence of anxiety showed a relatively similar trend: 8.9% after pPCI, and 4.5%, 10.8% and 6.2% in further follow-up. Conclusions Patients with STEMI treated by primary PCI have relatively low overall prevalence of symptoms of depression and anxiety. A significant decrease in mental stress was observed before discharge from the hospital, but in a period of one year after pPCI, prevalence of both symptoms was gradually increasing, which should be given medical attention. PMID:27074002

  3. In-hospital outcomes of contemporary percutaneous coronary intervention in patients with chronic total occlusion insights from the J-CTO Registry (Multicenter CTO Registry in Japan).

    Science.gov (United States)

    Morino, Yoshihiro; Kimura, Takeshi; Hayashi, Yasuhiko; Muramatsu, Toshiya; Ochiai, Masahiko; Noguchi, Yuichi; Kato, Kenichi; Shibata, Yoshisato; Hiasa, Yoshikazu; Doi, Osamu; Yamashita, Takehiro; Morimoto, Takeshi; Abe, Mitsuru; Hinohara, Tomoaki; Mitsudo, Kazuaki

    2010-02-01

    Our aim was to investigate in-hospital outcomes of percutaneous coronary intervention (PCI) of chronic total occlusion (CTO) using contemporary techniques. Despite its increasing popularity and technical complexity, clinical outcomes of PCI for CTO using contemporary techniques have not been adequately evaluated. The J-CTO registry (multicenter CTO registry in Japan) is a large scale, multicenter registry enrolling consecutive patients undergoing PCI for CTO from 12 Japanese centers. In-hospital clinical outcomes were evaluated in 498 patients with 528 CTO lesions. Multiple wiring strategies were frequently attempted (parallel wiring 31% and retrograde approach 25%) with relatively long guidewire manipulation time (median 30 min). Utilizing these complex strategies, high procedural success rates (88.6% in the first attempt cases and 68.5% in the retry cases) were accomplished. In-hospital adverse event rates were strikingly low (cardiac death 0.2%, Q-wave myocardial infarction 0.2%, and stroke 0%). Potential disadvantages of these procedures, including a large amount of contrast volume (median 293 ml) and long fluoroscopic time (median 45 min), were not associated with serious clinical sequelae (contrast induced nephropathy 1.2% and radiation dermatitis 0%). Although coronary perforations were documented frequently by angiography (antegrade 7.2% and retrograde 13.6%), clinically significant perforation resulting in cardiac tamponade was rare (0.4%). Most CTO lesions can be safely and successfully treated with PCI utilizing contemporary advanced techniques. Invasiveness and potential risks of these strategies, which have been the greatest concerns of CTO treatment, may be acceptable in the majority of cases considering the actual incidences of related adverse events and the procedural success rates. Copyright (c) 2010 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  4. 经皮冠状动脉介入治疗对冠心病非心肌梗死患者心肌二维应变的影响%Evaluation on the impact of percutaneous coronary intervention in patients with non-infarcted coronary artery disease with two-dimensional strain

    Institute of Scientific and Technical Information of China (English)

    范怡婷; 黄国倩; 朱志栋; 朱雯; 李勇

    2012-01-01

    目的 运用速度向量成像(VVI)技术评价冠心病非心肌梗死患者心肌二维应变以及经皮冠状动脉介入治疗(PCI)的疗效.方法 选取经冠脉造影证实并接受PCI手术的非心肌梗死患者20例(PCI组),以及性别、年龄匹配的经冠脉造影除外冠心病的患者20例(对照组).在术前、出院前及术后3个月接受VVI,测量左心室心肌纵向、径向、圆周方向上的应变及应变率,以及左心室扭转角度,评价病变冠状动脉灌注区内的心肌功能及PCI术后改善情况.结果 与对照组对应的血管灌注节段相比,PCI组术前的病变血管灌注节段径向应变、径向收缩期峰值应变率、径向舒张晚期峰值应变率显著降低(均P<0.05);PCI组术前左心室内膜扭转角度较对照组明显下降.PCI组出院前径向应变较PCI组术前出现改善(P<0.01),经向收缩期峰值应变率和好张晚期峰值应变率在术后3个月得到改善.结论 VVI技术可用于识别灌注异常导致的内眼无法识别的心肌功能损害;PCI术后早期即可出现径向应变的改善.%Objective To observe the value of two-dimensional strain using velocity vector imaging (VVT) in evaluating the therapeutic effect of percutaneous coronary intervention (PCI) in patients with non-infarcted coronary artery disease (CAD). Methods Twenty non-infarcted CAD patients underwent PCI (PCI group) and 20 age and sex matched subjects (control group) confirmed by coronary angiography (CAG) were enrolled. VVI were acquired before CAG and PCI procedures for all subjectsi and were repeated in PCI group before discharge and 3 months after PCI. The longitudinal, radial, circumferential regional strain and strain rate, as well as left ventricular torsion were analyzed. The regional myocardial deformation parameters in territory of the stenostic coronary artery in PCI group (ischemic segments) were compared with those of corresponding segments in control group (normal segments

  5. Design and methods of European Ambulance Acute Coronary Syndrome Angiography Trial (EUROMAX): an international randomized open-label ambulance trial of bivalirudin versus standard-of-care anticoagulation in patients with acute ST-segment-elevation myocardial infarction transferred for primary percutaneous coronary intervention.

    Science.gov (United States)

    Steg, Philippe Gabriel; van 't Hof, Arnoud; Clemmensen, Peter; Lapostolle, Frédéric; Dudek, Dariusz; Hamon, Martial; Cavallini, Claudio; Gordini, Giovanni; Huber, Kurt; Coste, Pierre; Thicoipe, Michel; Nibbe, Lutz; Steinmetz, Jacob; Ten Berg, Jurrien; Eggink, Gerrit Jan; Zeymer, Uwe; Campo dell' Orto, Marco; Kanic, Vojko; Deliargyris, Efthymios N; Day, Jonathan; Schuette, Diana; Hamm, Christian W; Goldstein, Patrick

    2013-12-01

    In patients with ST-segment elevation myocardial infarction (STEMI) triaged to primary percutaneous coronary intervention (PCI), anticoagulation often is initiated in the ambulance during transfer to a PCI site. In this prehospital setting, bivalirudin has not been compared with standard-of-care anticoagulation. In addition, it has not been tested in conjunction with the newer P2Y12 inhibitors prasugrel or ticagrelor. EUROMAX is a randomized, international, prospective, open-label ambulance trial comparing bivalirudin with standard-of-care anticoagulation with or without glycoprotein IIb/IIIa inhibitors in 2200 patients with STEMI and intended for primary percutaneous coronary intervention (PCI), presenting either via ambulance or to centers where PCI is not performed. Patients will receive either bivalirudin given as a 0.75 mg/kg bolus followed immediately by a 1.75-mg/kg per hour infusion for ≥30 minutes prior to primary PCI and continued for ≥4 hours after the end of the procedure at the reduced dose of 0.25 mg/kg per hour, or heparins at guideline-recommended doses, with or without routine or bailout glycoprotein IIb/IIIa inhibitor treatment according to local practice. The primary end point is the composite incidence of death or non-coronary-artery-bypass-graft related protocol major bleeding at 30 days by intention to treat. The EUROMAX trial will test whether bivalirudin started in the ambulance and continued for 4 hours after primary PCI improves clinical outcomes compared with guideline-recommended standard-of-care heparin-based regimens, and will also provide information on the combination of bivalirudin with prasugrel or ticagrelor. © 2013 Mosby, Inc. All rights reserved.

  6. The net clinical benefit of personalized antiplatelet therapy in patients undergoing percutaneous coronary intervention.

    Science.gov (United States)

    Siller-Matula, Jolanta M; Gruber, Carina; Francesconi, Marcel; Dechant, Cornelia; Jilma, Bernd; Delle-Karth, Georg; Grohs, Katharina; Podczeck-Schweighofer, Andrea; Christ, Günter

    2015-01-01

    This was a prospective study comparing two groups: personalized and non-personalized treatment with P2Y12 receptor blockers during a 12-month follow-up. We aimed to investigate whether personalized antiplatelet treatment in patients with high on-treatment platelet reactivity (HTPR) improves clinical outcome. Platelet reactivity was assessed by adenosine diphosphate induced aggregation using a multiple electrode aggregometry (MEA) in 798 patients with coronary artery disease undergoing percutaneous coronary intervention (PCI). Patients with HTPR received up to four repeated loading doses of clopidogrel or prasugrel in the personalized treatment group (n=403), whereas no change in the treatment strategy was undertaken in patients with HTPR in the non-personalized treatment group (n=395). There were fewer major adverse cardiac events (MACE) in the personalized treatment group than in the non-personalized treatment group (7.4% compared with 15.3% respectively; Ppersonalized treatment group as compared with the non-personalized treatment group [hazard ratio (HR)=0.49; 95% confidence interval (CI): 0.31-0.77; Ppersonalized antiplatelet treatment over the non-personalized treatment (ischemic and bleedings events: 8.2% versus 18.7% respectively; HR=0.46; 95%CI: 0.29-0.70; Ppersonalized antiplatelet treatment might improve patients' outcome without increasing bleeding complications compared with the non-personalized treatment during a 12-month follow-up.

  7. FFR result post PCI is suboptimal in long diffuse coronary artery disease.

    Science.gov (United States)

    Baranauskas, Arvydas; Peace, Aaron; Kibarskis, Aleksandras; Shannon, Joanne; Abraitis, Vytautas; Bajoras, Vilhelmas; Bilkis, Valdas; Aidietis, Audrius; Laucevicius, Aleksandras; Davidavicius, Giedrius

    2016-12-20

    The aim of this study was to evaluate the functional result immediately post PCI and at nine-month follow-up, and to ascertain how often a functionally optimal result of >0.95 can be achieved in long coronary lesions treated with long second- or newer-generation DES. Patients receiving DES measuring ≥30 mm with FFR value ≤0.8 were included in the study. Stent length was defined as long (30 to 49 mm; L-DES) and ultra-long (≥50 mm; UL-DES). Angiographic and FFR evaluation was performed before and after PCI and at nine-month follow-up. A total of 74 patients each received a mean stent length of 50.72±14.6 mm. Mean FFR post PCI was 0.88±0.06. An optimal post PCI FFR value of >0.95 was achieved in only 9/74 patients (12.2%), and was not achieved in any UL-DES patients. Only 12/74 (16.2%) had FFR post PCI of 0.91 to 0.95; 8/74 (10.8%) patients remained ischaemic (≤0.8). FFR gradient across the stent was higher in UL-DES patients compared to L-DES patients (0.07±0.03 vs. 0.04±0.03; p=0.001). At follow-up, the angiographic restenosis rate was 4.7%, and the functional restenosis rate was 15.1%. The FFR result post PCI was suboptimal in the majority of patients treated with long DES and was particularly poor when the total stent length exceeded 50 mm.

  8. Short- and Long-term Outcomes in Patients with Connective Tissue Diseases Undergoing Percutaneous Coronary Intervention

    Directory of Open Access Journals (Sweden)

    Li Zhou

    2016-01-01

    Conclusions: Patients with CTD and CAD may have severe coronary lesions. PCI in these patients tends to result in an increased rate of stent thrombosis and TVR during long-term follow-up, which may be influenced by traditional and nontraditional risk factors.

  9. Urgent percutaneous coronary intervention leads to a decrease in serum concentrations of soluble CD40 ligand

    Directory of Open Access Journals (Sweden)

    Ratković Nenad

    2010-01-01

    Full Text Available Background/Aim. Inflammation as a consequence of vascular injury after percutaneous coronary intervention (PCI is a pathological substrate of restenosis and of its complications. The aim of the study was to examine perprocedural inflammatory response expressed by soluble CD40 ligand (sCD40L and C-reactive protein (CRP in patients treated with PCI and dual antiplatelet therapy. Methods. The experimental group included 52 patients (80.8% men, age 60 ± 9 years with angina pectoris treated by PCI (22 urgent PCI with stent implantation, and dual antiplatelet therapy (tienopiridins and aspirin, according to the current recommendations for the execution of the intervention. The control group consisted of 8 patients (70.5% men, age 59 ± 7 years with angina pectoris, who had undergone coronarography taking aspirin 3 days prior to it. In all the patients 24 hours before and after the PCI concentrations of CRP and sCD40L in the blood were determined. Results. In the experimental group, the concentration of sCD40L was lower as compared to the control (p < 0.02. In 34 (65% patients postprocedural decrease in sCD40L was recorded, in 18 (34.6% of them increase, while in 50 (96% patients there was a rise in CRP. The patients with postprocedural fall in sCD40L hod greater preprocedural concentration of sCD40L (p < 0.001, and less postprocedural concentration of sCD40L (p < 0.001, compared to the group with an increase in sCD40L after the PCI, while CRP levels tients treated with emergency PCI compared to elective patietns had a postprocedural decrease in sCD40L (p = 0.02. Increase in the level of CRP was higher in the group with emergency PCI in relation to elective PCI (p < 0.01. Conclusion. Emergency PCI procedures in the treatment of patients with unstable angina pectoris lead to a postprocedural fall in the serum concentration of sCD40L. Dual antiplate therapy with tienopiridins and aspirin inhibits the release of sCD40L. Regardless a clinical presentation

  10. Psychosocial interventions for the diabetic patient

    Directory of Open Access Journals (Sweden)

    Harvey JN

    2015-01-01

    Full Text Available John N Harvey Diabetes Research Group, Wrexham Academic Unit, Bangor University, Wrexham, UK Abstract: Diabetes usually requires substantial life-long self-management by the patient. Psychological factors and the patient's health beliefs are important determinants of self-care behavior. Education has a modest influence on generating better self-care, but psychologically based interventions are clearly more effective. This review gives an overview of these interventions with some discussion of their basis in psychological theory. Some labels such as cognitive behavioral therapy and family therapy include a wide range of approaches. Randomized trials have generally produced improvement in measures of psychological well-being, but improved glycemic control has been more elusive. The influence on behavior can be very dependent on the individual therapist. Only a few trials have managed to sustain improvement in glycosylated hemoglobin beyond a year. Not all patients are prepared to engage and accept these forms of therapeutic intervention. We are still some way from moving psychological management from the trial situation into the diabetic clinic. Keywords: health beliefs, motivational interviewing, cognitive behavioral therapy, family therapy, adolescence

  11. Comparative Effects of Statin Therapy versus Renin-Angiotensin System Blocking Therapy in Patients with Ischemic Heart Failure Who Underwent Percutaneous Coronary Intervention.

    Science.gov (United States)

    Won, Jumin; Hong, Young Joon; Jeong, Myung Ho; Park, Hyuk Jin; Kim, Min Chul; Kim, Woo Jin; Kim, Hyun Kuk; Sim, Doo Sun; Kim, Ju Han; Ahn, Youngkeun; Cho, Jeong Gwan; Park, Jong Chun

    2016-05-01

    Statins and renin-angiotensin system (RAS) blockers are key drugs for treating patients with an acute myocardial infarction (AMI). This study was designed to show the association between treatment with statins or RAS blockers and clinical outcomes and the efficacy of two drug combination therapies in patients with ischemic heart failure (IHF) who underwent revascularization for an AMI. A total of 804 AMI patients with a left ventricular ejection fraction <40% who undertook percutaneous coronary interventions (PCI) were analyzed using the Korea Acute Myocardial Infarction Registry (KAMIR). They were divided into four groups according to the use of medications [Group I: combination of statin and RAS blocker (n=611), Group II: statin alone (n=112), Group III: RAS blocker alone (n=53), Group IV: neither treatment (n=28)]. The cumulative incidence of major adverse cardiac and cerebrovascular events (MACCEs) and independent predictors of MACCEs were investigated. Over a median follow-up study of nearly 1 year, MACCEs had occurred in 48 patients (7.9%) in Group I, 16 patients (14.3%) in Group II, 3 patients (5.7%) in Group III, 7 patients (21.4%) in Group IV (p=0.013). Groups using RAS blocker (Group I and III) showed better clinical outcomes compared with the other groups. By multivariate analysis, use of RAS blockers was the most powerful independent predictor of MACCEs in patients with IHF who underwent PCI (odds ratio 0.469, 95% confidence interval 0.285-0.772; p=0.003), but statin therapy was not found to be an independent predictor. The use of RAS blockers, but not statins, was associated with better clinical outcomes in patients with IHF who underwent PCI.

  12. Implementation of a prehospital triage system for patients with chest pain and logistics for primary percutaneous coronary intervention in the region of Amsterdam, the Netherlands.

    Science.gov (United States)

    Adams, Rob; Appelman, Yolande; Bronzwaer, Jean G; Slagboom, Ton; Amoroso, Giovanni; van Exter, Pieternel; Tijssen, G P Jan; de Winter, Robbert J

    2010-10-01

    We aimed to describe the logistics of a prehospital triage system for patients with acute chest pain in the region of Amsterdam, The Netherlands. Ambulance electrocardiograms (ECGs) were evaluated immediately in 1 of the percutaneous coronary intervention (PCI)-capable centers. Patients accepted for primary PCI (PPCI) were directly transferred to the catheterization laboratory. Two thousand three hundred fifty ECGs of 2,192 patients were transmitted to the region's intervention centers. Median duration of chest complaints before ambulance dispatch was 67 minutes; ambulance crews recorded the first ECG within 7 minutes after arrival. Actual transmission of the ECG took an additional (median) 10 minutes. Seven hundred eleven patients (32.4%) were transported to the catheter laboratory and were treated with PPCI. Time between first prehospital ECG and start of PPCI procedure was 66 minutes. The PPCI procedure started 36 minutes after ambulance arrival at the hospital. In conclusion, the results of this study compare favorably to other reported performances of prehospital triage systems of PPCI for ST-segment elevated myocardial infarction and demonstrate that the European Society of Cardiology and American Heart Association guidelines for treatment of patients with ST-segment elevated myocardial infarction can be met.

  13. Psychosocial interventions for patients with chronic disease

    Directory of Open Access Journals (Sweden)

    Deter Hans-Christian

    2012-01-01

    Full Text Available Abstract Treatment of patients with chronic diseases will be one of the main challenges of medicine in the future. This paper presents an overview of different origins, mechanism, and symptoms necessary for understanding new and different interventions that include a psychosomatic view. In a psychosomatic therapeutic intervention there are very different targets, such as psychological symptoms, personality traits, attitudes toward disease and life, risk behaviour, and social isolation and as biological targets the change of autonomic imbalance and of the effects of the psycho-endocrinological or psycho-immunological stress responses. And there are also different psychosomatic measures that influence the individual biological, psychological and sociological targets. There is a need to give different answer to different questions in the field of psychosomatic and behavioral medicine. Comparative effectiveness research is an important strategy for solving some methodological issues. What is the target of treatment for different diseases: Symptom reduction, healing, or limiting progression to the worst case - the death of patients. We know that, the patient-physician relationship is important for every medical/therapeutic action for patients with chronic diseases. This volume of BioPsychoSocial Medicine will present four different psychosomatic treatment studies from the clinical field in the sense of phase 2 studies: Reports of patients with obesity, anorexia nervosa, chronic somatoform pain and coronary artery disease were presented

  14. Reperfusion delay in patients treated with primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Schoos, Mikkel M; Sejersten, Maria; Hvelplund, Anders

    2012-01-01

    BACKGROUND: Reperfusion delay in ST-segment elevation myocardial infarction (STEMI) predicts adverse outcome. We evaluated time from alarm call (system delay) and time from first medical contact (PCI-related delay), where fibrinolysis could be initiated, to balloon inflation in a pre-hospital org......BACKGROUND: Reperfusion delay in ST-segment elevation myocardial infarction (STEMI) predicts adverse outcome. We evaluated time from alarm call (system delay) and time from first medical contact (PCI-related delay), where fibrinolysis could be initiated, to balloon inflation in a pre...... identification number to emergency medical services (EMS) and National Board of Health databases in the period of 2005-2008. Patients were stratified according to transfer distances to PPCI into zone 1 (0-25 km), zone 2 (65-100 km) and zone 3 (101-185 km) and according to referral by pre-hospital triage. System...... the local hospital (219 (171-250)). System delay was an independent predictor of mortality (p100 km away and for non-directly referred...

  15. Effect of preinfarction angina on the prognosis of elderly patients with acute myocardial infarction and undergoing emergency PCI%梗死前心绞痛对行急诊PCI的老年急性心肌梗死患者预后的影响

    Institute of Scientific and Technical Information of China (English)

    张金艳; 周长钰

    2011-01-01

    目的:探讨老年首发急性心肌梗死(AMI)患者梗死前1周内心绞痛对其近期预后的影响.方法:87例年龄≥70岁的老年首发AMI且行急诊经皮冠状动脉介入(PCI)治疗的患者按AMI前1周内有无心绞痛发作分为心绞痛组(41例)和无心绞痛组(46例),观察其住院期间心律失常、心力衰竭、心源性休克、肺感染发生率,并比较两组间心功能Killip分级、左室结构、左室射血分数(LVEF)及冠脉病变程度.结果:心绞痛组左心室内径小于无心绞痛组,舒张末径分别为(47.50±6.17)mm及(51.88±5.96)mm(P<0.05),但两组间LVEF无统计学差异(P>0.05).心绞痛组住院期间严重心律失常、心力衰竭、心源性休克、肺感染的发生率与无心绞痛组比较,差异无统计学意义(P>0.05).结论:心肌梗死前心绞痛发作未显示对老年首发心肌梗死患者的保护作用,未能改善患者的近期预后.%Objective: To explore the effect of angina one week before the onset of acute myocardial infarction (AMI)on the short-term prognosis of initial AMI in elderly patients.Methods: Totally 87 initial AMI patients aged ≥ 70 years and undergoing emergency percutaneous coronary intervention (PCI) were divided into two groups: angina pectoris group (n=41)and no angina pectoris group (n=46).Their prevalence of arrhythmia, heart failure,eardiogenie shock and pulmonary infection during the period of hospitalization were observed.And Killip grading of heart functions, left ventricular structure,left ventrieular ejection fraction(LVEF)and the degree of coronary artery lesions of the two groups were compared.Results:Left ventricular demension in angina pectoris group was less than that in no angina pectoris group,left ventricular end-diastolic dimension was (47.50±6.17)mm and(51.88±5.96)mm respectively(P<0.05 ), but LVEF showed no significant difference in the two groups (P>0.05).The prevalence of arrhythmia,heart failure,eardiogenie shock and

  16. No reflow leading to catastrophic hemodynamic collapse in a patient with severe aortic stenosis and its management.

    Science.gov (United States)

    Singh Rao, Ravinder; Shapiro, Robert L; Lasala, John M

    2016-04-01

    We report a case of an 87-year-old female who underwent percutaneous coronary intervention (PCI) for non-ST elevation myocardial infarction while she was being worked up for transcatheter aortic valve procedure. Hemodynamic compromise occurred during the PCI, which could only be mitigated by doing a balloon aortic valvuloplasty and Impella™ insertion. This case report will help in preparedness for any untoward events in patients with aortic stenosis and undergoing percutaneous coronary intervention. © 2015 Wiley Periodicals, Inc.

  17. Impact of Chronic Kidney Disease on Clinical Outcomes in Diabetic Patients Undergoing Percutaneous Coronary Intervention in the Era of Newer-Generation Drug-Eluting Stents

    Science.gov (United States)

    Kim, Su-Min; Tripathy, Dipti Ranjan; Park, Sang Wook; Park, Bonil; Son, Jung-Woo; Lee, Jun-Won; Ahn, Sung-Gyun; Ahn, Min Soo; Kim, Jang-Young; Yoo, Byung-Su; Lee, Seung-Hwan; Yoon, Junghan

    2017-01-01

    Background and Objectives Chronic kidney disease (CKD) is known to be a major adverse predictor in diabetes mellitus (DM) patients undergoing percutaneous coronary intervention (PCI). It is expected that the use of newer-generation drug-eluting stents (DES) would improve clinical outcomes in these patients. We evaluated the impact of CKD on clinical outcomes in diabetic patients undergoing PCI using newer-generation DES in a real-world setting. Subjects and Methods A total of 887 patients who underwent PCI with newer-generation DES and who had a history of DM or HbA1c >6.5% at the time of hospitalization were analyzed. These patients were divided into groups without CKD (n=549) and with CKD (n=338). Among survivors at discharge, a patient-oriented composite outcome (POCO) including all-cause mortality, myocardial infarction (MI), and revascularization was evaluated, together with a device-oriented composite outcome (DOCO) including cardiac death, target vessel-related MI, and target lesion revascularization at a follow-up period of one year. Results The incidence of POCO (5.4% vs. 14.0%, log-rank pCKD. According to multivariate analysis, which was adjusted for baseline differences in demographic, clinical, and angiographic factors, the presence of CKD was an independent predictor of POCO (hazard ratio [HR]: 1.82, 95% confidence interval [CI]: 1.07 to 3.12), but not of DOCO (HR 2.08, 95% CI: 0.69-6.28). Conclusion In DM patients, CKD is an independent and powerful predictor of patient-related outcomes, but not of device-related outcomes in the era of newer-generation DES. PMID:28382078

  18. Determinants and Prognostic Significance of Periprocedural Myocardial Injury in Patients With Successful Percutaneous Chronic Total Occlusion Interventions.

    Science.gov (United States)

    Lee, Seung-Whan; Lee, Pil H; Kang, Se H; Choi, Hanul; Chang, Mineok; Roh, Jae-Hyung; Yoon, Sung-Han; Ahn, Jung-Min; Park, Duk-Woo; Kang, Soo-Jin; Kim, Young-Hak; Lee, Cheol Whan; Park, Seong-Wook; Park, Seung-Jung

    2016-11-14

    This study sought to evaluate the determinants and prognostic implications of periprocedural myocardial injury (PMI) in successful percutaneous coronary intervention (PCI) of chronic total occlusions (CTOs). There are limited studies addressing the risk factors and clinical implication of PMI in patients undergoing CTO-PCI. We examined 1,058 consecutive CTO patients who underwent successful drug-eluting stent implantation and serial measurements of creatine kinase-myocardial band (CK-MB) values between March 2003 and August 2014. PMI was defined as elevations of CK-MB >3 times the upper reference limit (URL). PMI occurred in 121 patients (11.4%). Multivariable analysis revealed that the presence of renal failure (odds ratio [OR]: 4.25; 95% confidence interval [CI]: 1.59 to 11.35; p = 0.004), attempted retrograde approach (OR: 2.27; 95% CI: 1.34 to 3.84; p = 0.002), concomitant non-target lesion intervention (OR: 1.74; 95% CI: 1.17 to 2.59; p = 0.006), and stent number (OR: 1.38; 95% CI: 1.08 to 1.77; p = 0.011) were predictors associated with PMI. During a median follow-up of 4.4 years, PMI was associated with an increased risk of mortality (adjusted hazard ratio: 1.86; 95% CI: 1.09 to 3.17; p = 0.02). These findings were also consistent when higher CK-MB cutoff was used to define PMI. Although there was a trend toward higher all-cause mortality with increasing peak CK-MB levels, in multivariable analyses, this association was statistically significant only for peak CK-MB levels of >10 times the URL. PMI was associated with an increased risk of long-term mortality after successful CTO-PCI. Patients with renal insufficiency, those who require more stents, multiple lesion treatment, and retrograde approach have a higher likelihood of having PMI. Copyright © 2016 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  19. 护士工作满意度对行PCI术急性心梗患者负性情绪及服药依从性的影响%Effect of job satisfaction of nurses on patients with PCI in negative emotions and compliance with acute myocardial infarction patients

    Institute of Scientific and Technical Information of China (English)

    黄红霞; 罗菊英; 甘受益

    2016-01-01

    目的:探讨护士工作满意度对行PCI术急性心肌梗死患者负性情绪及服药依从性的影响。方法选择110名护理人员,采用不同量表评估其护士工作满意度,按照1:1匹配原则分为低分组和高分组,评估其工作投入状态;同期选择102例急性心肌梗死PCI术出院患者,评估出院后不同时段焦虑抑郁情绪、服药依从性及生活质量状况。结果护士工作满意度评分为(182±21.5),项目均分3.8;高分组护士活力、奉献、专注等工作投入状态明显高于低分组;高分组患者SAS、SDS评分明显低于低分组,用药依从性、生活质量明显高于低分组。结论护士工作满意度与工作投入程度呈正相关性,也直接影响着急性心肌梗死PCI术后患者负性情绪及服药依从性。%Objective To study effect of job satisfaction of nurses on patients with PCI in negative emotions and compliance with acute myocardial infarction patients. Methods 110 cases nursing job satisfaction were assessed by different scale, according to 1:1 matching principle can be divided into low group and high group, status of job involvement was assessed; selected 102 cases patients with acute myocardial infarction patients after PCI, assessed anxiety depression, medication compliance, quality of life. Results Nurse's job satisfaction score(182±21.5), project get 3.8;The involving state of job such as high group nurses energy, dedication, focus, was significantly higher than low group; High group patients SAS、SDS score was significantly lower than low group, medication compliance, quality of life was significantly higher than group. Conclusion Nurse's job satisfaction and the involving state of job were a positive correlation, and also gave a direct impact medication compliance and emotions of patients with acute myocardial infarction after PCI.

  20. Safety and feasibility of emergent percutaneous coronary intervention with the transradial access in patients with acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    LI Wei-min; ZHOU Li-jun; LIU Pei-dong; ZHANG Li; CHU Shan; LI Yue; ZHAO Ji-yi; DUAN Ya-nan; SHENG Li; YANG Bao-feng; WANG Feng-long; GONG Yong-tai; YANG Shu-sen

    2007-01-01

    @@ The use of intense anticoagulation and antiplatelet therapy in acute myocardial infarction (AMI)potentially increases the risk of bleeding complications during percutaneous coronary intervention (PCI) via the transfemoral approach. Recently, the transradial access has been increasingly employed as an alternative means for diagnostic and interventional procedures. Low incidence of vascular access site bleeding complications suggests the transradial approach as a safe alternative to the femoral technique in AMI, particularly under an aggressive anticoagulation/antiplatelet regimen. 1,2Nevertheless, the safety and feasibility of employing the transradial approach for primary PCI in AMI has not been thoroughly investigated so far.

  1. PCI Compliance Understand and Implement Effective PCI Data Security Standard Compliance

    CERN Document Server

    Chuvakin, Anton

    2010-01-01

    Identity theft and other confidential information theft have now topped the charts as the #1 cybercrime. In particular, credit card data is preferred by cybercriminals. Is your payment processing secure and compliant?. Now in its second edition, PCI Compliance has been revised to follow the new PCI DSS standard 1.2.1. Also new to this edition: Each chapter has how-to guidance to walk you through implementing concepts, and real-world scenarios to help you relate to the information and better grasp how it impacts your data. This book provides the information that you need to understand the curre

  2. 单中心九年冠状动脉介入治疗围术期患者死亡原因的探讨%Causes of death in coronary artery disease patients undergoing PCI during perioperative period in a single center

    Institute of Scientific and Technical Information of China (English)

    王可; 李文文; 郭志福; 游晓华; 黄新苗; 马丽萍; 赵仙先; 郑兴; 秦永文

    2013-01-01

    Objective To study the causes of death in patients with coronary artery disease(CAD) undergoing PCI during perioperative period. Methods A total of 5225 CAD patients who underwent PCI during perioperative period from January 2002 to December 2010 in our hospital were included in this study. Their clinical data,features of CAD,time and causes of death during perioperative period were recorded. Results Fifty-four CAD patients died during perioperative period with a death rate of 1.03%. Of the 1337 emergency patients who underwent PCI,39 died with a death rate of 2. 92%. Of the 3888 patients who underwent PCI on a selective day, 15 died with a death rate of 0. 39%. Of the 54 patients who died during perioperative period,19 died on day 1 after PCI with a death rate of 35. 2%, 18 died of cardiogenic shock with a death rate of 33. 3%, 9 died of thrombosis in stents with a death rate of 16. 7% , and 7 died of severe left heart failure with a death rate of 12. 9%. Conclusion The death rate of patients undergoing PCI during perioperative period is low. Death usually occurs in elderly CAD patients with multiple coronary artery branch lesions,especially in emergency department. The common causes of death are cardiogenic shock,thrombosis in stents,and severe left heart failure.%目的 探讨PCI围术期患者死亡的原因.方法 选择2002年1月~2010年1 2月行PCI患者5225例,记录围术期死亡患者的基线临床资料、冠状动脉病变特点、死亡时间及死亡原因.结果 围术期患者共死亡54例,病死率1.03%,54例死亡患者中,单支病变13例,双支病变11例,3支病变30例;19例(35.2%)死于术后第1天、20例(37.0%)死于术后2~8 d;有18例(33.3%)死于心源性休克、9例(16.7%)死于支架内血栓形成、7例(12.9%)死于严重左心衰竭.结论 PCI围术期死亡发生率低,且多发生在急诊PCI、老年、多支病变患者.引起死亡原因多为心源性休克、支架内血栓形成、严重左心衰竭等.

  3. Use of prasugrel vs clopidogrel and outcomes in patients with acute coronary syndrome undergoing percutaneous coronary intervention in contemporary clinical practice: Results from the PROMETHEUS study.

    Science.gov (United States)

    Baber, Usman; Sartori, Samantha; Aquino, Melissa; Kini, Annapoorna; Kapadia, Samir; Weiss, Sandra; Strauss, Craig; Muhlestein, J Brent; Toma, Catalin; Rao, Sunil V; DeFranco, Anthony; Poddar, Kanhaiya L; Chandrasekhar, Jaya; Weintraub, William; Henry, Timothy D; Bansilal, Sameer; Baker, Brian A; Marrett, Elizabeth; Keller, Stuart; Effron, Mark; Pocock, Stuart; Mehran, Roxana

    2017-06-01

    We sought to determine the frequency of use and association between prasugrel and outcomes in acute coronary syndrome patients undergoing percutaneous coronary intervention (PCI) in clinical practice. PROMETHEUS was a multicenter observational registry of acute coronary syndrome patients undergoing PCI from 8 centers in the United States that maintained a prospective PCI registry for patient outcomes. The primary end points were major adverse cardiovascular events at 90days, a composite of all-cause death, nonfatal myocardial infarction, stroke, or unplanned revascularization. Major bleeding was defined as any bleeding requiring hospitalization or blood transfusion. Hazard ratios (HRs) were generated using multivariable Cox regression and stratified by the propensity to treat with prasugrel. Of 19,914 patients (mean age 64.4years, 32% female), 4,058 received prasugrel (20%) and 15,856 received clopidogrel (80%). Prasugrel-treated patients were younger with fewer comorbid risk factors compared with their counterparts receiving clopidogrel. At 90days, there was a significant association between prasugrel use and lower major adverse cardiovascular event (5.7% vs 9.6%, HR 0.58, 95% CI 0.50-0.67, P<.0001) and bleeding (1.9% vs 2.9%, HR 0.65, 95% CI 0.51-0.83, P<.001). After propensity stratification, associations were attenuated and no longer significant for either outcome. Results remained consistent using different approaches to adjusting for potential confounders. In contemporary clinical practice, patients receiving prasugrel tend to have a lower-risk profile compared with those receiving clopidogrel. The lower ischemic and bleeding events associated with prasugrel use were no longer evident after accounting for these baseline differences. Copyright © 2017 Elsevier Inc. All rights reserved.

  4. Protection effects of Sigmart for no-reflow or myocardial reperfusion injury after undergoing PCI surgery

    Institute of Scientific and Technical Information of China (English)

    Xiao-Peng Wu; Xuan-Qi Wang; Lei-Sen Han; Chong-Zhen Wang; Yin-Juan Mao; Wei-Jie Li

    2015-01-01

    Objective:To study the protection effects of Sigmart for lack of reflow or myocardial myocardial reperfusion injury after undergoing PCI surgery.Methods: A total of 150 patients undergoing PCI surgery were selected and divided into control group and observation group with 75 cases in each group. After undergoing the surgery, both groups were given low molecular heparin 4 100 IU for 3 d, 100 mg + aspirin + atorvastatin 20 mg + clopidogrel 75 mg. 5 mL of blood specimen were collected for detection of troponin I (TnI), myocardial enzyme spectrum (CK, CK-MB) level to evaluate myocardial myocardial reperfusion injury after undergoing PCI surgery. Also electrocardiogram (ECG) were detected. Six months after the surgery, effects of Sigmart for lack of reflow or myocardial myocardial reperfusion injury after undergoing PCI surgery were evaluated.Results: 1, 6, 12, 24 h after the surgery, TnI, Mb, CK-Mb levels of were significant different from those before undergoing the surgery, and these levels of the observation group were significant higher than that of the control group. ST segment elevation at 2, 12, and 24 h after undergoing the surgery were significant obvious than that of the control group. According to the follow up, incidence of comprehensive end point event was significant higher than that of the control group. SAQ and SF-36 scores of the two groups were significant different. Conclusion: Sigmart shows good protection effects for lack of reflow or myocardial myocardial reperfusion injury after undergoing PCI surgery.

  5. Myocardium-protective effect of ticagrelor combined with emergency PCI treatment of acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    Yu-Jun Zhao

    2016-01-01

    Objective:To study the myocardium-protective effect of ticagrelor combined with emergency PCI treatment of acute myocardial infarction and explore the possible molecular mechanisms. Methods:A total of 84 patients with acute myocardial infarction who received emergency PCI treatment in our hospital from February 2014 to October 2015 were selected for study and randomly divided into and ticagrelor group and clopidogrel group that received different perioperative anti-platelet therapy. Degree of myocardial cell damage, cardiac pump function as well as blood perfusion and platelet aggregation function of two groups were evaluated. Results:Before as well as 10 min and 24 h after PCI, plasma CK-MB and cTnI levels as well as maximum platelet aggregation rate and P2Y12 reaction unit of ticagrelor group were significantly lower than those of clopidogrel group, and ADP-way platelet inhibition rate were higher than those of clopidogrel group; after PCI, TIMI blood flow grade, TMP myocardial perfusion grade and LVEF of ticagrelor group were significantly higher than those of clopidogrel group, LVEDD was significantly lower than that of clopidogrel group and the number of cases with no reflow/slow flow was less than that of clopidogrel group. Conclusions:The myocardium-protective effect of ticagrelor combined with emergency PCI treatment of acute myocardial infarction is better than that of clopidogrel, and ticagrelor can enhance the anti-platelet aggregation effect to exert myocardium-protective effect.

  6. Prognostic Value of Plasma Pentraxin-3 Levels in Patients with Stable Coronary Artery Disease after Drug-Eluting Stent Implantation

    Directory of Open Access Journals (Sweden)

    Liu Haibo

    2014-01-01

    Full Text Available Pentraxin-3 (PTX3 is an inflammatory marker thought to be more specific to cardiovascular inflammation than C-reactive protein (CRP. Our aim was to assess the prognostic value of PTX3 in patients with stable coronary artery disease (CAD after drug eluting stent (DES implantation. Plasma PTX3 levels were measured before percutaneous coronary intervention (PCI and at 24 h post-PCI in 596 consecutive patients with stable CAD. Patients were followed up for a median of 3 years (range 1–5 for major adverse cardiovascular events (MACEs. We found that the post-PCI plasma PTX3 levels were significantly higher at 24 h after PCI than pre-PCI, patients with MACEs had higher post-PCI PTX3 levels compared with MACEs-free patients, patients with higher post-PCI PTX3 levels (median > 4.384 ng/mL had a higher risk for MACEs than those with PTX3 < 4.384 ng/mL, and post-PCI PTX3, cTnI, multiple stents, and age but not high-sensitivity CRP (hsCRP were independently associated with the prevalence of MACEs after DES implantation. The present study shows that post-PCI PTX3 may be a more reliable inflammatory predictor of long-term MACEs in patients with stable CAD undergoing DES implantation than CRP. Measurement of post-PCI PTX3 levels could provide a rationale for risk stratification of patients with stable CAD after DES implantation.

  7. Low-dose adjunctive cilostazol in patients with complex lesions undergoing percutaneous coronary intervention.

    Science.gov (United States)

    Zheng, Xin-Tian; Chen, Kang-Yin; Liu, Tong; Xu, Ling-Xia; Che, Jing-Jin; Rha, Seung-Woon; Li, Guang-Ping

    2016-01-01

    Patients with complex coronary lesions undergoing percutaneous coronary intervention (PCI) have more major adverse cardiac events (MACE) than do those with simpler cases. Therefore, intensive antiplatelet therapy might be needed in these patients. A total of 127 patients with complex lesions undergoing PCI in the Second Hospital of Tianjin Medical University from October 2012 to April 2014 were randomized to receive either dual (aspirin plus clopidogrel, DAPT, n = 66), or triple antiplatelet therapy (aspirin plus clopidogrel plus cilostazol; TAPT, n = 61). Patients in the TAPT group received low-dose cilostazol (100 mg loading, followed with 50 mg twice per day) for 3-6 months. The primary endpoint was composite MACE. The complex coronary target lesions were defined as at least one of the following: left main disease; severe 3-vessel disease; chronic total occlusion lesions; true bifurcation lesion; ostial lesions; severe calcified lesions; and highly thrombotic lesions. The two groups had similar baseline clinical and angiographic characteristics. One-year clinical outcomes showed that the TAPT group had significantly lower incidences of myocardial infarction (1.6% vs 13.6%, P = 0.018) and MACE (1.6% vs 16.7%, P = 0.004) than DAPT group. The DAPT group had two cases of stent thrombosis, while the TAPT group did not. Furthermore, adjunctive low-dose cilostazol didn't significantly increase the incidence of bleeding events (26.2% vs 19.7%, P = 0.381) regardless of major (4.9% vs 4.5%, P = 0.921) or minor (21.3% vs 15.2%, P = 0.368) bleeding events. In conclusion, low-dose adjunctive cilostazol seems superior to dual antiplatelet therapy in reducing recurrent ischemic events in patients with complex coronary lesions and the two test groups have a similar incidence of bleeding events. © 2015 Wiley Publishing Asia Pty Ltd.

  8. Additive prognostic value of the SYNTAX score over GRACE, TIMI, ZWOLLE, CADILLAC and PAMI risk scores in patients with acute ST-segment elevation myocardial infarction treated by primary percutaneous coronary intervention.

    Science.gov (United States)

    Brkovic, Voin; Dobric, Milan; Beleslin, Branko; Giga, Vojislav; Vukcevic, Vladan; Stojkovic, Sinisa; Stankovic, Goran; Nedeljkovic, Milan A; Orlic, Dejan; Tomasevic, Miloje; Stepanovic, Jelena; Ostojic, Miodrag

    2013-08-01

    This study evaluated additive prognostic value of the SYNTAX score over GRACE, TIMI, ZWOLLE, CADILLAC and PAMI risk scores in patients with ST-segment elevation myocardial infarction (STEMI) undergoing primary percutaneous coronary intervention (pPCI). All six scores were calculated in 209 consecutive STEMI patients undergoing pPCI. Primary end-point was the major adverse cardiovascular event (MACE--composite of cardiovascular mortality, non-fatal myocardial infarction and stroke); secondary end point was cardiovascular mortality. Patients were stratified according to the SYNTAX score tertiles (≤12; between 12 and 19.5; >19.5). The median follow-up was 20 months. Rates of MACE and cardiovascular mortality were highest in the upper tertile of the SYNTAX score (p SYNTAX score was independent multivariable predictor of MACE and cardiovascular mortality when added to GRACE, TIMI, ZWOLLE, and PAMI risk scores. However, the SYNTAX score did not improve the Cox regression models of MACE and cardiovascular mortality when added to the CADILLAC score. The SYNTAX score has predictive value for MACE and cardiovascular mortality in patients with STEMI undergoing primary PCI. Furthermore, SYNTAX score improves prognostic performance of well-established GRACE, TIMI, ZWOLLE and PAMI clinical scores, but not the CADILLAC risk score. Therefore, long-term survival in patients after STEMI depends less on detailed angiographical characterization of coronary lesions, but more on clinical characteristics, myocardial function and basic angiographic findings as provided by the CADILLAC score.

  9. Direct ambulance transport to catheterization laboratory reduces door-to-balloon time in patients with acute ST-segment elevation myocardial infarction undergoing primary percutaneous coronary intervention: the DIRECT-STEMI study

    Institute of Scientific and Technical Information of China (English)

    QIU Jian-ping; ZHANG Qi; LU Ji-de; WANG Hai-rong; LIN Jie; GE Zhi-ru; ZHANG Rui-yan; SHEN Wei-feng

    2011-01-01

    Background Primary percutaneous coronary intervention (PCI) has been clearly identified as the first therapeutic option for patients with acute ST-segment elevation myocardial infarction (STEMI). The importance of reducing door-to-balloon (D2B) time has gained increased recognition. This study aimed to assess the feasibility, safety and efficacy of the strategy of direct ambulance transportation of patients with acute STEMI to catheterization lab to receive primary PCI.Methods The study population included 141 consecutive patients with chest pain and ST-segment elevation who were admitted to the catheterization laboratory directly by the ambulance and underwent primary PCI (DIRECT group).Another 145 patients with STEMI randomly selected from the PCI database, were served as control group (conventional group); they were transported to catheterization laboratory from emergency room (ER). The primary endpoint of D2B time,and secondary endpoint of in-hospital and 30-day major adverse cardiac events (MACE, including death, non-fatal reinfarction, and target vessel revascularization) were compared.Results Baseline and procedural characteristics between the two groups were comparable, except more patients in the DIRECT group presented TIMI 0-1 flow in culprit vessel at initial angiogram (80.1% and 73.8%, P=0.04). Comparing to conventional group, the primary endpoint of D2B time was reduced ((54±18) minutes and (112±55) minutes, P <0.0001)and the percentage of patients with D2B <90 minutes was increased in the DIRECT group (96.9% and 27.0%, P<0.0001).The success rate of primary PCI with stent implantation with final Thrombolysis in Myocardial Infarction (TIMI) 3 flow was significantly higher in the DIRECT group (93.8% and 85.2%, P=0.03). Although no significant difference was found at 30-day MACE free survival rate between the two groups (95.0% and 89.0%, P=0.06), a trend in improving survival status in the DIRECT group was demonstrated by Kaplan-Meier analysis

  10. Gastroscopy-related adverse cardiac events and bleeding complications among patients treated with coronary stents and dual antiplatelet therapy

    DEFF Research Database (Denmark)

    Egholm, Gro; Thim, Troels; Madsen, Morten

    2016-01-01

    BACKGROUND AND STUDY AIMS: Dual antiplatelet therapy (DAPT) is recommended following percutaneous coronary intervention (PCI) with drug-eluting stent (DES). DAPT is a risk factor for gastrointestinal bleeding. We aimed to quantify (1) the rate of gastroscopy within 12 months after PCI, (2) the rate...... of adverse cardiac events and gastroscopy-related bleeding complications within 30 days of gastroscopy, and (3) the association between antiplatelet therapy and these events. PATIENTS AND METHODS: Patients receiving gastroscopy within 12 months of PCI were identified and two nested case-control analyses were...... performed within the PCI cohort by linking Danish medical registries. Cases were patients with adverse cardiac events (cardiac death, myocardial infarction, or stent thrombosis) or hemostatic intervention. In both studies, controls were patients with gastroscopy including biopsy without adverse cardiac...

  11. The Impact of Extreme-Risk Cases on Hospitals’ Risk-Adjusted Percutaneous Coronary Intervention Mortality Ratings

    Science.gov (United States)

    Sherwood, Matthew W.; Brennan, J. Matthew; Ho, Kalon K.; Masoudi, Frederick A.; Messenger, John C.; Weaver, W. Douglas; Dai, David; Peterson, Eric D.

    2017-01-01

    OBJECTIVES The goal of this study was to examine the calibration of a validated risk-adjustment model in very high-risk percutaneous coronary intervention (PCI) cases and assess whether sites’ case mix affects their performance ratings. BACKGROUND There are concerns that treating PCI patients with particularly high-risk features such as cardiogenic shock or prior cardiac arrest may adversely impact hospital performance ratings. However, there is little investigation on the validity of these concerns. METHODS We examined 624,286 PCI procedures from 1,168 sites that participated in the CathPCI Registry in 2010. Procedural risk was estimated using the recently published Version 4 National Cardiovascular Data Registry (NCDR) PCI risk-adjusted mortality (RAM) model. We calculated observed/expected mortality using several risk classification methods, and simulated hospital performance after combining their highest risk cases over 2 years into a single year. RESULTS In 2010, crude in-hospital PCI mortality was 1.4%. The NCDR model was generally well calibrated among high risk, however there was slight overprediction of risk in extreme cases. Hospitals treating the highest overall expected risk PCI patients or those treating the top 20% of high-risk cases had lower (better) RAM ratings than centers treating lower-risk cases (1.25% vs. 1.51%). The observed/expected ratio for top-risk quintile versus low-risk quintile was 0.91 (0.87 to 0.96) versus 1.10 (1.03 to 1.17). Combining all the high-risk patients over a 2-year period into a single year also did not negatively impact the site’s RAM ratings. CONCLUSIONS Evaluation of a contemporary sample of PCI cases across the United States showed no evidence that treating high-risk PCI cases adversely affects hospital RAM rates. PMID:25499301

  12. Life-saving percutaneous coronary interventions on the unprotected left main coronary artery in patients with acute coronary syndrome in the catheterization laboratory without cardiosurgical back-up

    Directory of Open Access Journals (Sweden)

    Šalinger-Martinović Sonja

    2012-01-01

    Full Text Available Introduction. The optimal revascularization strategy for unprotected left main coronary disease (ULMCD is the subject of ongoing debate and patients with ULMCD still represent a challenge for interventionalist, especially in the setting of an acute coronary syndome (ACS. Case report. We presented two cases of percutaneous treatment of ULMCD in the settings of ACS (ST Segment Myocardial Infarction and Non ST Segment Myocardial Infarction - STEMI and NSTEMI in a catheterization laboratory without back-up of cardiosurgical department. Both patients were hemodynamically unstable with clinical signs of cardiogenic shock. Coronary angiography revealed left main thromobosis and using intra-aortic balloon pump as hemodynamic support primary angioplasty procedures were performed. Immediately after the procedures the patients hemodynamically improved and remained stable till discharge from hospital. Conclusion. Percutaneous coronary intervention (PCI has become the most common strategy of revascularization in ACS patients with ULMCD and is generally preferred in patients with multiple comorbidities and/or in very unstable patients. In cases with no cardiosurgical departments PCI is an inevitable, bail-out, life saving procedure.

  13. Impact of time to treatment on the effects of bivalirudin vs. glycoprotein IIb/IIIa inhibitors and heparin in patients undergoing primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Schoos, Mikkel; De Luca, Giuseppe; Dangas, George D

    2016-01-01

    AIMS: In the HORIZONS-AMI trial, bivalirudin compared to unfractionated heparin (UFH) plus a glycoprotein IIb/IIIa inhibitor (GPI) improved net clinical outcomes in patients undergoing primary percutaneous coronary intervention (PCI) at the cost of an increased rate of acute stent thrombosis. We......,199 randomised patients according to SBT ≤3 hours versus >3 hours. Among patients with an SBT ≤3 hours, bivalirudin resulted in higher 30-day rates of MACE compared to UFH plus a GPI. Non-significant differences were observed in patients with an SBT >3 hours. Similar results were found for MACE at three years...... and stent thrombosis and reinfarction at 30 days and three years. By multivariable analysis, bivalirudin was an independent predictor of MACE at 30 days and three years in patients with an SBT ≤3 hours, but not in patients with SBT >3 hours. CONCLUSIONS: Bivalirudin compared to UFH plus a GPI is associated...

  14. Influence of manual thrombus aspiration on left ventricular diastolic function in patients with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention

    Directory of Open Access Journals (Sweden)

    Ilić Ivan

    2016-01-01

    Full Text Available Introduction. Data on effects of thrombus aspiration on left ventricular diastolic function in ST-elevation myocardial infarction (STEMI population are scarce. Objective. We sought to compare echocardiographic indices of the diastolic function and outcomes in STEMI patients treated with and without manual thrombus aspiration, in an academic, high-volume percutaneous coronary intervention (PCI center. Methods. A total of 433 consecutive patients who underwent primary PCI in 2011-2012 were enrolled in the study. Patients were not eligible for the study if they already suffered a myocardial infarction, had been previously revascularized, received thrombolytics, presented with cardiogenic shock, had significant valvular disease, atrial fibrillation or had previously implanted pacemaker. Comprehensive echocardiogram was performed within 48 hours. During follow-up patients’ status was assessed by an office visit or telephone interview. Results. Patients treated with thrombus aspiration (TA+, n=216 had similar baseline characteristics as those without thrombus aspiration (TA-, n=217. Groups had similar total ischemic time (319 ± 276 vs. 333±372 min; p=0.665, but TA+ group had higher maximum values of troponin I (39.5 ± 30.5 vs. 27.6 ± 26.9 ng/ml; p15, as a marker of severe diastolic dysfunction (TA+ 23.1% vs. TA- 15.2%; p=0.050. During average follow-up of 14Ѓ}5 months, major adverse cardiac/ cerebral events occurred at the similar rate (log rank p=0.867. Conclusion. Thrombus aspiration is associated with a greater incidence of severe diastolic dysfunction in unselected STEMI patients treated with primary PCI, but it doesn’t influence the incidence of major adverse cardiovascular events. [Projekat Ministarstva nauke Republike Srbije, br. 175099

  15. Comparison of In-Hospital Mortality, Length of Stay, Postprocedural Complications, and Cost of Single-Vessel Versus Multivessel Percutaneous Coronary Intervention in Hemodynamically Stable Patients With ST-Segment Elevation Myocardial Infarction (from Nationwide Inpatient Sample [2006 to 2012]).

    Science.gov (United States)

    Panaich, Sidakpal S; Arora, Shilpkumar; Patel, Nilay; Schreiber, Theodore; Patel, Nileshkumar J; Pandya, Bhavi; Gupta, Vishal; Grines, Cindy L; Deshmukh, Abhishek; Badheka, Apurva O

    2016-10-01

    The primary objective of our study was to evaluate the in-hospital outcomes in terms of mortality, procedural complications, hospitalization costs, and length of stay (LOS) after multivessel percutaneous coronary intervention (MVPCI) in hemodynamically stable patients with ST-segment elevation myocardial infarction (STEMI). The study cohort was derived from the Healthcare Cost and Utilization Project Nationwide Inpatient Sample database, years 2006 to 2012. Percutaneous coronary interventions (PCI) performed during STEMI were identified using appropriate International Classification of Diseases, Ninth Revision, diagnostic and procedural codes. Patients in cardiogenic shock were excluded. Hierarchical mixed-effects logistic regression models were used for categorical dependent variables such as in-hospital mortality and composite of in-hospital mortality and complications, and hierarchical mixed-effects linear regression models were used for continuous dependent variables such as cost of hospitalization and LOS. We identified 106,317 (weighted n = 525,161) single-vessel PCI and 15,282 (weighted n = 74,543) MVPCIs. MVPCI (odds ratio, 95% confidence interval [CI], p value) was not associated with significant increase in in-hospital mortality (0.99, 0.85 to 1.15, 0.863) but predicted a higher composite end point of in-hospital mortality and postprocedural complications (1.09, 1.02 to 1.17, 0.013) compared to single-vessel PCI. MVPCI was also predictive of longer LOS (LOS +0.19 days, 95% CI +0.14 to +0.23 days, p <0.001) and higher hospitalization costs (cost +$4,445, 95% CI +$4,128 to +$4,762, p <0.001). MVPCI performed during STEMI in hemodynamically stable patients is associated with no increase in in-hospital mortality but a higher rate of postprocedural complications and longer LOS and greater hospitalization costs compared to single-vessel PCI.

  16. Impact of admission creatinine level on clinical outcomes of patients with acute ST-elevation myocardial infarction undergoing primary percutaneous coronary intervention with drug-eluting stent implantation

    Institute of Scientific and Technical Information of China (English)

    ZHANG Qi; ZHANG Rui-yan; SHEN Jie; ZHANG Jian-sheng; HU Jian; YANG Zheng-kun; ZHANG Xian; ZHENG Ai-fang; SHEN Wei-feng

    2008-01-01

    Background Prognosis of patients with acute ST-elevation myocardial infarction (STEMI) and renal dysfunction (RD) who received primary percutaneous coronary intervention (PCI) has not been fully investigated in the drug-eluting stent (DES) era.This study aimed to evaluate the impact of admission serum creatinine level on short-term outcomes in patients with acute STEMI undergoing DES-based primary PCI.Methods Primary PCI with DES implantation was attempted in 619 consecutive STEMI patients within 12 hours of symptom onset.Among them,86 patients had a serum creatinine level >115 μmol/L on admission (RD group),and the remaining 533 patients had normal renal function (non-RD group).The primary endpoint was 30-day major adverse cardiac events (MACE,including death,non-fatal reinfarction,and target vessel revascularization),and the secondary endpoint was subacute stent thrombosis.Results Patients in the RD group were older than those in the non-RD group.There are more female patients in the RD group and they had a history of hypertension,myocardial infarction and revascularization.The occurrence rates of Killip class ≥2 (29.1% vs 18.6%,P=0.02) and multi-vessel (62.8% vs 44.5%,P=0.001) and triple vessel disease (32.6% vs 18.2%,P=0.002),in-hospital mortality (9.3% vs 3.8%,P=0.03),and MACE rate during hospitalization (17.4% vs 7.7%,P=0.006) were higher in the RD group than those in the non-RD group.At a 30-day clinical follow-up,the MACE-free survival rate was significantly reduced in the RD group (76.7% vs 89.9%,P=0.0003).Angiographic stent thrombosis occurred in 3 (3.5%) and 7 (1.3%) of patients in the RD group and non-RD group,respectively (P=0.15).Multivariate analysis revealed that the serum creatinine level≥115 μmol/L on admission was an independent predictor for MACE rate at a 30-day follow-up (Hazard ratio (HR) 3.31,95% CI 1.19-9.18,P<0.001).Conclusion Despite similar prevalence of stent thrombosis at a 30-day clinical follow-up,the short-term prognosis of

  17. Peri-procedural use of rivaroxaban in elective percutaneous coronary intervention to treat stable coronary artery disease. The X-PLORER trial.

    Science.gov (United States)

    Vranckx, P; Leebeek, F W G; Tijssen, J G P; Koolen, J; Stammen, F; Herman, J-P R; de Winter, R J; van T Hof, A W J; Backx, B; Lindeboom, W; Kim, S-Y; Kirsch, B; van Eickels, M; Misselwitz, F; Verheugt, F W A

    2015-08-01

    Patients on rivaroxaban requiring percutaneous coronary intervention (PCI) represent a clinical conundrum. We aimed to investigate whether rivaroxaban, with or without an additional bolus of unfractionated heparin (UFH), effectively inhibits coagulation activation during PCI. Stable patients (n=108) undergoing elective PCI and on stable dual antiplatelet therapy were randomised (2:2:2:1) to a short treatment course of rivaroxaban 10 mg (n=30), rivaroxaban 20 mg (n=32), rivaroxaban 10 mg plus UFH (n=30) or standard peri-procedural UFH (n=16). Blood samples for markers of thrombin generation and coagulation activation were drawn prior to and at 0, 0.5, 2, 6-8 and 48 hours (h) after start of PCI. In patients treated with rivaroxaban (10 or 20 mg) and patients treated with rivaroxaban plus heparin, the levels of prothrombin fragment 1 + 2 at 2 h post-PCI were 0.16 [0.1] nmol/l (median) [interquartile range, IQR] and 0.17 [0.2] nmol/l, respectively. Thrombin-antithrombin complex values at 2 h post-PCI were 3.90 [6.8]µg/l and 3.90 [10.1] µg/l, respectively, remaining below the upper reference limit (URL) after PCI and stenting. This was comparable to the control group of UFH treatment alone. However, median values for thrombin-antithrombin complex passed above the URL with increasing tendency, starting at 2 h post-PCI in the UFH-alone arm but not in rivaroxaban-treated patients. In this exploratory trial, rivaroxaban effectively suppressed coagulation activation after elective PCI and stenting.

  18. Effect of intracoronary administration of anisodamine on slow reflow phenomenon following primary pe