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1.
Neth Heart J ; 2024 Jul 03.
Artigo em Inglês | MEDLINE | ID: mdl-38958875

RESUMO

BACKGROUND: In patients with ST-elevation myocardial infarction (STEMI), either with or without cardiogenic shock, mechanical circulatory support with an intra-aortic balloon pump (IABP) is not associated with lower mortality. However, in STEMI patients undergoing urgent coronary artery bypass grafting (CABG), preoperative insertion of an IABP has been suggested to reduce mortality. In this study, the effect of preoperative IABP use on mortality in STEMI patients undergoing urgent CABG was investigated. METHODS: All consecutive STEMI patients undergoing urgent CABG in a single centre between 2000 and 2018 were studied. The primary outcome, 30-day mortality, was compared between patients with and without a preoperative IABP. Subgroup analysis and multivariable analysis using a propensity score and inverse probability treatment weighting were performed to adjust for potential confounders. RESULTS: A total of 246 patients were included, of whom 171 (69.5%) received a preoperative IABP (pIABP group) and 75 (30.5%) did not (non-pIABP group). In the pIABP group, more patients suffered from cardiogenic shock, persistent ischaemia and reduced left ventricular function. Unadjusted 30-day mortality was comparable between the pIABP and the non-pIABP group (13.3% vs 12.3%, p = 0.82). However, after correction for confounders and inverse probability treatment weighting preoperative IABP was associated with reduced 30-day mortality (relative risk 0.52, 95% confidence interval 0.30-0.88). CONCLUSION: In patients with STEMI undergoing urgent CABG, preoperative insertion of an IABP is associated with reduced mortality.

2.
EuroIntervention ; 2024 May 06.
Artigo em Inglês | MEDLINE | ID: mdl-38742577

RESUMO

BACKGROUND: Transfemoral access is often used when large-bore guide catheters are required for percutaneous coronary intervention (PCI) of complex coronary lesions, especially when large-bore transradial access is contraindicated. Whether the risk of access site complications for these procedures may be reduced by ultrasound-guided puncture is unclear. AIMS: We aimed to show the superiority of ultrasound-guided femoral puncture compared to fluoroscopy-guided access in large-bore complex PCI with regard to access site-related Bleeding Academic Research Consortium 2, 3 or 5 bleeding and/or vascular complications requiring intervention during hospitalisation. METHODS: The ULTRACOLOR Trial is an international, multicentre, randomised controlled trial investigating whether ultrasound-guided large-bore femoral access reduces clinically relevant access site complications compared to fluoroscopy-guided large-bore femoral access in PCI of complex coronary lesions. RESULTS: A total of 544 patients undergoing complex PCI mandating large-bore (≥7 Fr) transfemoral access were randomised at 10 European centres (median age 71; 76% male). Of these patients, 68% required PCI of a chronic total occlusion. The primary endpoint was met in 18.9% of PCI with fluoroscopy-guided access and 15.7% of PCI with ultrasound-guided access (p=0.32). First-pass puncture success was 92% for ultrasound-guided access versus 85% for fluoroscopy-guided access (p=0.02). The median time in the catheterisation laboratory was 102 minutes versus 105 minutes (p=0.43), and the major adverse cardiovascular event rate at 1 month was 4.1% for fluoroscopy-guided access and 2.6% for ultrasound-guided access (p=0.32). CONCLUSIONS: As compared to fluoroscopy-guided access, the routine use of ultrasound-guided access for large-bore transfemoral complex PCI did not significantly reduce clinically relevant bleeding or vascular access site complications. A significantly higher first-pass puncture success rate was demonstrated for ultrasound-guided access. CLINICALTRIALS: gov identifier: NCT04837404.

3.
Am Heart J ; 270: 86-94, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38309610

RESUMO

BACKGROUND: Patients with severe aortic stenosis (AS) frequently present with concomitant obstructive coronary artery disease (CAD). In those, current guidelines recommend combined coronary artery bypass grafting (CABG) and surgical aortic valve replacement (SAVR) as the preferred treatment option, although this surgical approach is associated with a high rate of clinical events. Combined transcatheter aortic valve implantation (TAVI) and percutaneous coronary intervention (PCI) with or without FFR have evolved as a valid alternative for cardiac surgery in patients with AS and multivessel or advanced CAD. To date, no dedicated trial has prospectively evaluated the outcomes of a percutaneous versus surgical treatment for patients with both severe AS and CAD. AIMS: To investigate whether fractional-flow reserve (FFR)-guided PCI and TAVI is noninferior to combined CABG and SAVR for the treatment of severe AS and multivessel or advanced CAD. METHODS: The Transcatheter Valve and Vessels (TCW) trial (clinicaltrial.gov: NCT03424941) is a prospective, randomized, controlled, open label, international trial. Patients ≥ 70 years with severe AS and multivessel (≥ 2 vessels) or advanced CAD, deemed feasible by the heart team for both; a full percutaneous or surgical treatment, will be randomised in a 1:1 fashion to either FFR-guided PCI followed by TAVI (intervention arm) vs. CABG and SAVR (control arm). The primary endpoint is a patient-oriented composite of all-cause mortality, myocardial infarction, disabling stroke, unscheduled clinically-driven target vessel revascularization, valve reintervention, and life threatening or disabling bleeding at 1 year. The TCW trial is powered for noninferiority, and if met, superiority will be tested. Assuming a primary endpoint rate of 30% in the CABG-SAVR arm, with a significance level α of 5%, a noninferiority limit delta of 15% and a loss to follow-up of 2%, a total of 328 patients are needed to obtain a power of 90%. The primary endpoint analysis is performed on an intention-to-treat basis. SUMMARY: The TCW Trial is the first prospective randomized trial that will study if a less invasive percutaneous treatment for severe AS and concomitant advanced CAD (i.e., FFR-guided PCI-TAVI) is noninferior to the guidelines recommended approach (CABG-SAVR).


Assuntos
Estenose da Valva Aórtica , Doença da Artéria Coronariana , Reserva Fracionada de Fluxo Miocárdico , Intervenção Coronária Percutânea , Substituição da Valva Aórtica Transcateter , Humanos , Doença da Artéria Coronariana/complicações , Doença da Artéria Coronariana/diagnóstico , Doença da Artéria Coronariana/cirurgia , Valva Aórtica/cirurgia , Intervenção Coronária Percutânea/efeitos adversos , Estudos Prospectivos , Ponte de Artéria Coronária , Estenose da Valva Aórtica/complicações , Estenose da Valva Aórtica/diagnóstico , Estenose da Valva Aórtica/cirurgia , Resultado do Tratamento
4.
Circulation ; 148(12): 950-958, 2023 09 19.
Artigo em Inglês | MEDLINE | ID: mdl-37602376

RESUMO

BACKGROUND: Previous studies comparing percutaneous coronary intervention (PCI) with coronary artery bypass grafting (CABG) in patients with multivessel coronary disease not involving the left main have shown significantly lower rates of death, myocardial infarction (MI), or stroke after CABG. These studies did not routinely use current-generation drug-eluting stents or fractional flow reserve (FFR) to guide PCI. METHODS: FAME 3 (Fractional Flow Reserve versus Angiography for Multivessel Evaluation) is an investigator-initiated, multicenter, international, randomized trial involving patients with 3-vessel coronary artery disease (not involving the left main coronary artery) in 48 centers worldwide. Patients were randomly assigned to receive FFR-guided PCI using zotarolimus drug-eluting stents or CABG. The prespecified key secondary end point of the trial reported here is the 3-year incidence of the composite of death, MI, or stroke. RESULTS: A total of 1500 patients were randomized to FFR-guided PCI or CABG. Follow-up was achieved in >96% of patients in both groups. There was no difference in the incidence of the composite of death, MI, or stroke after FFR-guided PCI compared with CABG (12.0% versus 9.2%; hazard ratio [HR], 1.3 [95% CI, 0.98-1.83]; P=0.07). The rates of death (4.1% versus 3.9%; HR, 1.0 [95% CI, 0.6-1.7]; P=0.88) and stroke (1.6% versus 2.0%; HR, 0.8 [95% CI, 0.4-1.7]; P=0.56) were not different. MI occurred more frequently after PCI (7.0% versus 4.2%; HR, 1.7 [95% CI, 1.1-2.7]; P=0.02). CONCLUSIONS: At 3-year follow-up, there was no difference in the incidence of the composite of death, MI, or stroke after FFR-guided PCI with current-generation drug-eluting stents compared with CABG. There was a higher incidence of MI after PCI compared with CABG, with no difference in death or stroke. These results provide contemporary data to allow improved shared decision-making between physicians and patients with 3-vessel coronary artery disease. REGISTRATION: URL: https://www. CLINICALTRIALS: gov; Unique identifier: NCT02100722.


Assuntos
Doença da Artéria Coronariana , Reserva Fracionada de Fluxo Miocárdico , Infarto do Miocárdio , Intervenção Coronária Percutânea , Acidente Vascular Cerebral , Humanos , Doença da Artéria Coronariana/cirurgia , Seguimentos , Intervenção Coronária Percutânea/efeitos adversos , Ponte de Artéria Coronária/efeitos adversos , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/etiologia
5.
EuroIntervention ; 19(5): e432-e441, 2023 Aug 07.
Artigo em Inglês | MEDLINE | ID: mdl-37103779

RESUMO

BACKGROUND: The real-world outcomes of the use of the BASILICA (Bioprosthetic or Native Aortic Scallop Intentional Laceration to Prevent Iatrogenic Coronary Artery Obstruction) transcatheter technique in Europe have not been described. AIMS: We sought to evaluate the procedural and one-year outcomes of BASILICA in patients at high risk for coronary artery obstruction (CAO) undergoing transcatheter aortic valve implantation (TAVI) in a multicentre European registry (EURO-BASILICA). METHODS: Seventy-six patients undergoing BASILICA and TAVI at ten European centres were included. Eighty-five leaflets were identified as targets for BASILICA due to high risk for CAO. The updated Valve Academic Research Consortium 3 (VARC-3) definitions were used to determine prespecified endpoints of technical and procedural success and adverse events up to one year. RESULTS: Treated aortic valves included native (5.3%), surgical bioprosthetic (92.1%) and transcatheter valves (2.6%). Double BASILICA (for both left and right coronary cusps) was performed in 11.8% of patients. Technical success with BASILICA was achieved in 97.7% and resulted in freedom from any target leaflet-related CAO in 90.6% with a low rate of complete CAO (2.4%). Target leaflet-related CAO occurred significantly more often in older and stentless bioprosthetic valves and with higher implantation levels of transcatheter heart valves. Procedural success was 88.2%, and freedom from VARC-3-defined early safety endpoints was 79.0%. One-year survival was 84.2%; 90.5% of patients were in New York Heart Association Functional Class I/II. CONCLUSIONS: EURO-BASILICA is the first multicentre study evaluating the BASILICA technique in Europe. The technique appeared feasible and effective in preventing TAVI-induced CAO, and one-year clinical outcomes were favourable. The residual risk for CAO requires further study.


Assuntos
Estenose da Valva Aórtica , Bioprótese , Oclusão Coronária , Próteses Valvulares Cardíacas , Substituição da Valva Aórtica Transcateter , Humanos , Idoso , Resultado do Tratamento , Desenho de Prótese , Valva Aórtica/cirurgia , Substituição da Valva Aórtica Transcateter/efeitos adversos , Oclusão Coronária/cirurgia , Estenose da Valva Aórtica/cirurgia
6.
Eur Heart J Cardiovasc Pharmacother ; 8(1): 4-12, 2022 01 05.
Artigo em Inglês | MEDLINE | ID: mdl-32730628

RESUMO

AIMS: Platelet inhibition induced by P2Y12 receptor antagonists in patients with ST-elevation myocardial infarction (STEMI) can be affected by concomitant use of opioids. The aim of this trial was to examine the effect of intravenous (iv) acetaminophen compared with iv fentanyl on P2Y12 receptor inhibition in patients with STEMI. METHODS AND RESULTS: The Opioids aNd crushed Ticagrelor In Myocardial infarction Evaluation (ON-TIME 3) trial randomized 195 STEMI patients who were scheduled to undergo primary percutaneous coronary intervention (PCI) and were pre-treated with crushed ticagrelor to iv acetaminophen (N = 98) or iv fentanyl (N = 97) in the ambulance. The primary endpoint, consisting of the level of platelet reactivity units (PRU) measured immediately after primary PCI, was not significantly different between the study arms [median PRU 104 (IQR 37-215) vs. 175 (63-228), P = 0.18]. However, systemic levels of ticagrelor were significantly higher in the acetaminophen arm at the start of primary PCI [151 ng/mL (32-509) vs. 60 ng/mL (13-206), P = 0.007], immediately after primary PCI [326 ng/mL (94-791) vs. 115 ng/mL (38-326), P = 0.002], and at 1 h after primary PCI [488 ng/mL (281-974) vs. 372 ng/mL (95-635), P = 0.002]. Acetaminophen resulted in the same extent of pain relief when compared with fentanyl [reduction of 3 points on 10-step-pain scale before primary PCI (IQR 1-5)] in both study arms (P = 0.67) and immediately after PCI [reduction of 5 points (3-7); P = 0.96]. CONCLUSION: The iv acetaminophen in comparison with iv fentanyl was not associated with significantly lower platelet reactivity in STEMI patients but resulted in significantly higher ticagrelor plasma levels and was effective in pain relief.


Assuntos
Infarto do Miocárdio , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Analgésicos Opioides/efeitos adversos , Humanos , Inibidores da Agregação Plaquetária , Antagonistas do Receptor Purinérgico P2Y , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Ticagrelor/uso terapêutico
7.
N Engl J Med ; 386(2): 128-137, 2022 01 13.
Artigo em Inglês | MEDLINE | ID: mdl-34735046

RESUMO

BACKGROUND: Patients with three-vessel coronary artery disease have been found to have better outcomes with coronary-artery bypass grafting (CABG) than with percutaneous coronary intervention (PCI), but studies in which PCI is guided by measurement of fractional flow reserve (FFR) have been lacking. METHODS: In this multicenter, international, noninferiority trial, patients with three-vessel coronary artery disease were randomly assigned to undergo CABG or FFR-guided PCI with current-generation zotarolimus-eluting stents. The primary end point was the occurrence within 1 year of a major adverse cardiac or cerebrovascular event, defined as death from any cause, myocardial infarction, stroke, or repeat revascularization. Noninferiority of FFR-guided PCI to CABG was prespecified as an upper boundary of less than 1.65 for the 95% confidence interval of the hazard ratio. Secondary end points included a composite of death, myocardial infarction, or stroke; safety was also assessed. RESULTS: A total of 1500 patients underwent randomization at 48 centers. Patients assigned to undergo PCI received a mean (±SD) of 3.7±1.9 stents, and those assigned to undergo CABG received 3.4±1.0 distal anastomoses. The 1-year incidence of the composite primary end point was 10.6% among patients randomly assigned to undergo FFR-guided PCI and 6.9% among those assigned to undergo CABG (hazard ratio, 1.5; 95% confidence interval [CI], 1.1 to 2.2), findings that were not consistent with noninferiority of FFR-guided PCI (P = 0.35 for noninferiority). The incidence of death, myocardial infarction, or stroke was 7.3% in the FFR-guided PCI group and 5.2% in the CABG group (hazard ratio, 1.4; 95% CI, 0.9 to 2.1). The incidences of major bleeding, arrhythmia, and acute kidney injury were higher in the CABG group than in the FFR-guided PCI group. CONCLUSIONS: In patients with three-vessel coronary artery disease, FFR-guided PCI was not found to be noninferior to CABG with respect to the incidence of a composite of death, myocardial infarction, stroke, or repeat revascularization at 1 year. (Funded by Medtronic and Abbott Vascular; FAME 3 ClinicalTrials.gov number, NCT02100722.).


Assuntos
Ponte de Artéria Coronária , Estenose Coronária/cirurgia , Reserva Fracionada de Fluxo Miocárdico , Intervenção Coronária Percutânea/métodos , Idoso , Doenças Cardiovasculares/epidemiologia , Ponte de Artéria Coronária/efeitos adversos , Estenose Coronária/mortalidade , Feminino , Humanos , Estimativa de Kaplan-Meier , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Duração da Cirurgia , Intervenção Coronária Percutânea/efeitos adversos , Reoperação , Stents
8.
Am Heart J ; 233: 78-85, 2021 03.
Artigo em Inglês | MEDLINE | ID: mdl-33388289

RESUMO

BACKGROUND: N-terminal fragment of the brain natriuretic peptide prohormone (NT-proBNP), a marker for neurohumoral activation, has been associated with adverse outcome in patients with myocardial infarction. NT-proBNP levels may reflect extensive ischemia and microvascular damage, therefore we investigated the potential association between baseline NT-proBNP level and ST-resolution (STR), a marker of myocardial reperfusion, after primary percutaneous coronary intervention (pPCI). METHODS: we performed a post-hoc analysis of the On-TIME II trial (which randomized ST-elevation myocardial infarction (STEMI) patients to pre-hospital tirofiban administration vs placebo). Patients with measured NT-proBNP before angiography were included. Multivariate logistic-regression analyses was performed to investigate the association between baseline NTproBNP level and STR one hour after pPCI. RESULTS: Out of 984 STEMI patients, 918 (93.3%) had NT-proBNP values at baseline. Patients with STR <70% had higher NT-proBNP values compared to patients with complete STR (>70%) [Mean ±SD 375.2 ±1021.7 vs 1007.4 ±2842.3, Median (IQR) 111.7 (58.4-280.0) vs 168.0 (62.3-601.3), P <.001]. At multivariate logistic regression analysis, independent predictors associated with higher risk of poor myocardial reperfusion (STR <70%) were: NT-proBNP (OR 1.17, 95%CI 1.04-1.31, P = .009), diabetes mellitus (OR 1.87, 95%CI 1.14-3.07, P = .013), anterior infarct location (OR 2.74, 95% CI 2.00-3.77, P <.001), time to intervention (OR 1.06, 95%CI 1.01-1.11, P = .021), randomisation to placebo (OR 1.45, 95%CI 1.05-1.99, P = .022). CONCLUSIONS: In STEMI patients, higher baseline NT-proBNP level was independently associate with higher risk of poor myocardial reperfusion, supporting the potential use of NT-proBNP as an early marker for risk stratification of myocardial reperfusion after pPCI in STEMI patients.


Assuntos
Biomarcadores/sangue , Reperfusão Miocárdica , Peptídeo Natriurético Encefálico/sangue , Fragmentos de Peptídeos/sangue , Infarto do Miocárdio com Supradesnível do Segmento ST/sangue , Adulto , Idoso , Idoso de 80 Anos ou mais , Infarto Miocárdico de Parede Anterior/sangue , Infarto Miocárdico de Parede Anterior/patologia , Diabetes Mellitus/sangue , Método Duplo-Cego , Feminino , Fibrinolíticos/administração & dosagem , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea , Estudos Prospectivos , Análise de Regressão , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Tempo para o Tratamento , Tirofibana/administração & dosagem , Adulto Jovem
9.
Open Heart ; 7(2)2020 12.
Artigo em Inglês | MEDLINE | ID: mdl-33318150

RESUMO

OBJECTIVE: The effect of early intravenous (IV) beta-blockers (BBs) administration in patients undergoing primary percutaneous coronary intervention (pPCI) on ST-segment deviation is unknown. We undertook a prespecified secondary analysis of the Early Beta-blocker Administration before primary PCI in patients with ST-elevation Myocardial Infarction (EARLY-BAMI) trial to investigate the effect of early IV BB on ST-segment deviation. METHODS: The EARLY-BAMI trial randomised patients with ST-elevation myocardial infarction (STEMI) to IV metoprolol (2×5 mg bolus) or matched placebo before pPCI. The prespecified outcome, evaluated by an independent core laboratory blinded to study treatment, was the residual ST-segment deviation 1 hour after pPCI (ie, the percentage of patients with >3 mm cumulative ST deviation at 1 hour after pPCI). RESULTS: An ECG for the evaluation of residual ST-segment deviation 1 hour after pPCI was available in 442 out of 683 randomised patients. The BB group had a lower heart rate after pPCI compared with placebo (71.2±13.2 vs 74.3±13.6, p=0.016); however, no differences were noted in the percentages of patients with >3 mm cumulative ST deviation at 1 hour after pPCI (58.6% vs 54.1%, p=0.38, in BB vs placebo, respectively) neither a significant difference was found for the percentages of patients in each of the four prespecified groups (normalised ST-segment; 1-3 mm; 4-6 mm;>6 mm residual ST-deviation). CONCLUSIONS: In patients with STEMI, who were being transported for primary PCI, early IV BB administration did not significantly affect ST-segment deviation after pPCI compared with placebo. The neutral result of early IV BB administration on an early marker of pharmacological effect is consistent with the absence of subsequent improvement of clinical outcomes.


Assuntos
Eletrocardiografia/efeitos dos fármacos , Metoprolol/administração & dosagem , Intervenção Coronária Percutânea/métodos , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Antagonistas de Receptores Adrenérgicos beta 1/administração & dosagem , Relação Dose-Resposta a Droga , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Resultado do Tratamento
10.
BMJ Open ; 10(7): e038042, 2020 07 20.
Artigo em Inglês | MEDLINE | ID: mdl-32690749

RESUMO

INTRODUCTION: The radial artery has become the standard access site for percutaneous coronary intervention (PCI) in stable coronary artery disease and acute coronary syndrome, because of less access site related bleeding complications. Patients with complex coronary lesions are under-represented in randomised trials comparing radial with femoral access with regard to safety and efficacy. The femoral artery is currently the most applied access site in patients with complex coronary lesions, especially when large bore guiding catheters are required. With slender technology, transradial PCI may be increasingly applied in patients with complex coronary lesions when large bore guiding catheters are mandatory and might be a safer alternative as compared with the transfemoral approach. METHODS AND ANALYSIS: A total of 388 patients undergoing complex PCI will be randomised to radial 7 French access with Terumo Glidesheath Slender (Terumo, Japan) or femoral 7 French access as comparator. The primary outcome is the incidence of the composite end point of clinically relevant access site related bleeding and/or vascular complications requiring intervention. Procedural success and major adverse cardiovascular events up to 1 month will also be compared between both groups. ETHICS AND DISSEMINATION: Ethical approval for the study was granted by the local Ethics Committee at each recruiting center ('Medisch Ethische Toetsing Commissie Isala Zwolle', 'Commissie voor medische ethiek ZNA', 'Comité Medische Ethiek Ziekenhuis Oost-Limburg', 'Comité d'éthique CHU-Charleroi-ISPPC', 'Commission cantonale d'éthique de la recherche CCER-Republique et Canton de Geneve', 'Ethik Kommission de Ärztekammer Nordrhein' and 'Riverside Research Ethics Committee'). The trial outcomes will be published in peer-reviewed journals of the concerned literature. TRIAL REGISTRATION NUMBER: NCT03846752.


Assuntos
Intervenção Coronária Percutânea , Artéria Radial , Angiografia Coronária , Artéria Femoral/cirurgia , Humanos , Japão , Artéria Radial/cirurgia , Resultado do Tratamento
11.
BMC Health Serv Res ; 20(1): 232, 2020 Mar 19.
Artigo em Inglês | MEDLINE | ID: mdl-32192477

RESUMO

BACKGROUND: Measuring and improving outcomes is a central element of value-based health care. However, selecting improvement interventions based on outcome measures is complex and tools to support the selection process are lacking. The goal was to present strategies for the systematic identification and selection of improvement interventions applied to the case of aortic valve disease and to combine various methods of process and outcome assessment into one integrated approach for quality improvement. METHODS: For this case study a concept-driven mixed-method approach was applied for the identification of improvement intervention clusters including: (1) benchmarking outcomes, (2) data exploration, (3) care delivery process analysis, and (4) monitoring of ongoing improvements. The main outcome measures were long-term survival and 30-day mortality. For the selection of an improvement intervention, the causal relations between the potential improvement interventions and outcome measures were quantified followed by a team selection based on consensus from a multidisciplinary team of professionals. RESULTS: The study resulted in a toolbox: the Intervention Selection Toolbox (IST). The toolbox comprises two phases: (a) identifying potential for improvement, and (b) selecting an effective intervention from the four clusters expected to lead to the desired improvement in outcomes. The improvements identified for the case of aortic valve disease with impact on long-term survival in the context of the studied hospital in 2015 include: anticoagulation policy, increased attention to nutritional status of patients and determining frailty of patients before the treatment decision. CONCLUSIONS: Identifying potential for improvement and carefully selecting improvement interventions based on (clinical) outcome data demands a multifaceted approach. Our toolbox integrates both care delivery process analyses and outcome analyses. The toolbox is recommended for use in hospital care for the selection of high-impact improvement interventions.


Assuntos
Atenção à Saúde/normas , Cardiopatias Congênitas , Doenças das Valvas Cardíacas , Melhoria de Qualidade , Resultado do Tratamento , Valva Aórtica/fisiopatologia , Benchmarking , Doença da Válvula Aórtica Bicúspide , Serviços de Saúde , Cardiopatias Congênitas/mortalidade , Doenças das Valvas Cardíacas/mortalidade , Hospitais , Humanos , Avaliação de Resultados em Cuidados de Saúde
12.
Eur Heart J Acute Cardiovasc Care ; 9(6): 616-625, 2020 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-31124695

RESUMO

BACKGROUND: Long-term clinical outcome is less well known in up to presentation persons unknown with diabetes mellitus who present with acute myocardial infarction and elevated glycosylated haemoglobin (HbA1c) levels on admission. We aimed to study the prognostic impact of deranged HbA1c at presentation on long-term mortality in patients not known with diabetes, presenting with acute myocardial infarction. METHODS: A single-centre, large, prospective observational study in patients with and without known diabetes admitted to our hospital for ST-segment elevation myocardial infarction (STEMI) and non-STEMI. Newly diagnosed diabetes mellitus was defined as HbA1c of 48 mmol/l or greater and pre-diabetes mellitus was defined as HbA1c between 39 and 47 mmol/l. The primary endpoint was all-cause mortality at short (30 days) and long-term (median 52 months) follow-up. RESULTS: Out of 7900 acute myocardial infarction patients studied, 1314 patients (17%) were known diabetes patients. Of the 6586 patients without known diabetes, 3977 (60%) had no diabetes, 2259 (34%) had pre-diabetes and 350 (5%) had newly diagnosed diabetes based on HbA1c on admission. Both short-term (3.9% vs. 7.4% vs. 6.0%, p<0.001) and long-term mortality (19% vs. 26% vs. 35%, p<0.001) for both pre-diabetes patients as well as newly diagnosed diabetes patients was poor and comparable to known diabetes patients. After multivariate analysis, newly diagnosed diabetes was independently associated with long-term mortality (hazard ratio 1.72, 95% confidence interval 1.27-2.34, P=0.001). CONCLUSIONS: In the largest study to date, newly diagnosed or pre-diabetes was present in 33% of acute myocardial infarction patients and was associated with poor long-term clinical outcome. Newly diagnosed diabetes (HbA1c ⩾48 mmol/mol) is an independent predictor of long-term mortality. More attention to early detection of diabetic status and initiation of blood glucose-lowering treatment is necessary.


Assuntos
Hemoglobinas Glicadas/metabolismo , Infarto do Miocárdio/mortalidade , Sistema de Registros , Idoso , Biomarcadores/sangue , Diabetes Mellitus/sangue , Diabetes Mellitus/diagnóstico , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/sangue , Prognóstico , Estudos Prospectivos , Taxa de Sobrevida/tendências , Fatores de Tempo
13.
Eur Heart J Acute Cardiovasc Care ; 9(5): 462-468, 2020 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-29376399

RESUMO

BACKGROUND: The association between chronic beta-blocker treatment and haemodynamics at admission in patients with ST-segment elevation myocardial infarction treated by primary percutaneous coronary intervention is not well studied. We investigated the impact of chronic beta-blocker treatment on the risk of cardiogenic shock and pre-shock at admission in patients with ST-segment elevation myocardial infarction treated by primary percutaneous coronary intervention. METHODS AND RESULTS: A total of 4907 patients with ST-segment elevation myocardial infarction treated with primary percutaneous coronary intervention were included in the study. A total of 1148 patients (23.3%) were on chronic beta-blocker treatment. Cardiogenic shock was observed in 264 patients (5.3%). Pre-shock was defined as a shock index (the ratio of heart rate and systolic blood pressure) of 0.7 or greater, and was observed in 1022 patients (20.8%). The risk of cardiogenic shock in patients with chronic beta-blocker treatment was not increased (adjusted hazard ratio (HR) 0.97, 95% confidence interval (CI) 0.65-1.46, P=0.90). Chronic beta-blocker treatment was also not associated with an increased risk of pre-shock (adjusted HR 0.86, 95% CI 0.68-1.07, P=0.19). Also after propensity score matched analysis, there was no increased risk of cardiogenic shock or pre-shock in patients with chronic beta-blocker treatment (respectively HR 0.97, 95% CI 0.61-1.51, P=0.88 and HR 0.82, 95% CI 0.65-1.06, P=0.12). CONCLUSION: In ST-segment elevation myocardial infarction, chronic beta-blocker treatment is not associated with an increased risk of cardiogenic shock or pre-shock.


Assuntos
Antagonistas Adrenérgicos beta/administração & dosagem , Angioplastia Coronária com Balão/métodos , Hemodinâmica/fisiologia , Sistema de Registros , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Idoso , Esquema de Medicação , Eletrocardiografia , Feminino , Seguimentos , Mortalidade Hospitalar/tendências , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Pontuação de Propensão , Estudos Prospectivos , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio com Supradesnível do Segmento ST/fisiopatologia , Taxa de Sobrevida/tendências , Fatores de Tempo
14.
Int J Cardiol ; 285: 93-96, 2019 06 15.
Artigo em Inglês | MEDLINE | ID: mdl-30857847

RESUMO

AIM: During invasive fractional flow reserve (FFR) adenosine and nitrates are used to obtain maximal hyperemia. Severe coronary artery calcification (CAC) is associated with impaired vasodilation. We investigated the hyperemic response during FFR in vessels with severe versus mild CAC. METHODS AND RESULTS: We retrospectively selected 236 patients who underwent both CAC scoring and invasive FFR. FFR was performed in 304 vessels with intermediate stenoses. Delta (Δ) FFR, the pressure gradient before the administration of adenosine minus FFR after the administration of adenosine, was used to investigate the hyperemic response. Mean age of the total population was 65 ±â€¯10 years, 65% was male. Median CAC score was 510 (range 0 to 6141). Mean pressure gradient before the administration of adenosine was comparable in vessels with severe versus mild CAC. FFR was more often ≤0.80 in vessels with severe CAC (p = 0.045). Patients with a large Δ FFR were younger (p = 0.05). There was no association between Δ FFR and severity of calcifications. Regression analysis did not demonstrate an association between CAC score and the hyperemic response (p = 0.49). CONCLUSION: We did not find an association between the severity of CAC and the hyperemic response during invasive FFR.


Assuntos
Estenose Coronária/fisiopatologia , Vasos Coronários/fisiopatologia , Reserva Fracionada de Fluxo Miocárdico/fisiologia , Hiperemia/fisiopatologia , Calcificação Vascular/diagnóstico , Vasodilatação/fisiologia , Idoso , Angiografia por Tomografia Computadorizada , Angiografia Coronária , Estenose Coronária/diagnóstico , Vasos Coronários/diagnóstico por imagem , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Calcificação Vascular/fisiopatologia
15.
Eur Heart J Cardiovasc Pharmacother ; 5(3): 127-138, 2019 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-30084902

RESUMO

AIMS: Proton-pump inhibitors (PPIs) are commonly prescribed in acute coronary syndrome (ACS) patients on antiplatelet therapy. We studied PPI prescription in ACS patients in the era of novel P2Y12 inhibitors and assessed the association between PPI use and clinical outcomes. METHODS AND RESULTS: Between 2010 and 2014, we included all consecutive ACS patients admitted to a Dutch tertiary hospital. The main outcome was PPI prescription at discharge. Additionally, we present 1-year mortality and 30-day cardiovascular and bleeding outcomes. Of 4595 ACS patients with known discharge medication, 63.9% received a PPI. PPI-treated patients were older (67.1 ± 12.5 vs. 63.0 ± 13.3, P < 0.001). PPI treatment at discharge increased from 34.7% in 2010 to 88.7% in 2014 (P < 0.001). Concurrently, ticagrelor prescription at discharge increased from 0.0% to 48.6% in 2014 (P < 0.001), while clopidogrel prescription decreased from 78.6% in 2010 to 28.7% in 2014 (P < 0.001). PPI treatment was associated with reductions in death or myocardial infarction (MI) [adjusted hazard ratio (HR) 0.27, 95% confidence interval (CI) 0.10-0.76] and death, MI or stroke (adjusted HR 0.33, 95% CI 0.14-0.81) at 30-days post-discharge. However, this association was not present in subgroup analyses of patients treated with clopidogrel or ticagrelor. CONCLUSION: In this single-centre registry, PPI prescription in ACS patients doubled between 2010 and 2014. PPI treatment at discharge was associated with a reduction in death, MI, or stroke at 30-days post-discharge, mainly driven by a reduction in MI. There were no differences gastrointestinal bleeding between patients treated with or without a PPI. PPI treatment may serve as a marker of improved therapies and outcome, rather than causing a reduction in cardiovascular events.


Assuntos
Síndrome Coronariana Aguda/terapia , Hemorragia Gastrointestinal/prevenção & controle , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Intervenção Coronária Percutânea/tendências , Inibidores da Agregação Plaquetária/efeitos adversos , Padrões de Prática Médica/tendências , Inibidores da Bomba de Prótons/efeitos adversos , Antagonistas do Receptor Purinérgico P2Y/efeitos adversos , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Acidente Vascular Cerebral/prevenção & controle , Síndrome Coronariana Aguda/diagnóstico , Síndrome Coronariana Aguda/mortalidade , Idoso , Prescrições de Medicamentos , Feminino , Hemorragia Gastrointestinal/induzido quimicamente , Hemorragia Gastrointestinal/diagnóstico , Hemorragia Gastrointestinal/mortalidade , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos/epidemiologia , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/mortalidade , Inibidores da Agregação Plaquetária/administração & dosagem , Inibidores da Bomba de Prótons/administração & dosagem , Antagonistas do Receptor Purinérgico P2Y/administração & dosagem , Recidiva , Sistema de Registros , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/mortalidade , Fatores de Tempo , Resultado do Tratamento
16.
N Engl J Med ; 379(3): 250-259, 2018 07 19.
Artigo em Inglês | MEDLINE | ID: mdl-29785878

RESUMO

BACKGROUND: We hypothesized that fractional flow reserve (FFR)-guided percutaneous coronary intervention (PCI) would be superior to medical therapy as initial treatment in patients with stable coronary artery disease. METHODS: Among 1220 patients with angiographically significant stenoses, those in whom at least one stenosis was hemodynamically significant (FFR, ≤0.80) were randomly assigned to FFR-guided PCI plus medical therapy or to medical therapy alone. Patients in whom all stenoses had an FFR of more than 0.80 received medical therapy and were entered into a registry. The primary end point was a composite of death, myocardial infarction, or urgent revascularization. RESULTS: A total of 888 patients underwent randomization (447 patients in the PCI group and 441 in the medical-therapy group). At 5 years, the rate of the primary end point was lower in the PCI group than in the medical-therapy group (13.9% vs. 27.0%; hazard ratio, 0.46; 95% confidence interval [CI], 0.34 to 0.63; P<0.001). The difference was driven by urgent revascularizations, which occurred in 6.3% of the patients in the PCI group as compared with 21.1% of those in the medical-therapy group (hazard ratio, 0.27; 95% CI, 0.18 to 0.41). There were no significant differences between the PCI group and the medical-therapy group in the rates of death (5.1% and 5.2%, respectively; hazard ratio, 0.98; 95% CI, 0.55 to 1.75) or myocardial infarction (8.1% and 12.0%; hazard ratio, 0.66; 95% CI, 0.43 to 1.00). There was no significant difference in the rate of the primary end point between the PCI group and the registry cohort (13.9% and 15.7%, respectively; hazard ratio, 0.88; 95% CI, 0.55 to 1.39). Relief from angina was more pronounced after PCI than after medical therapy. CONCLUSIONS: In patients with stable coronary artery disease, an initial FFR-guided PCI strategy was associated with a significantly lower rate of the primary composite end point of death, myocardial infarction, or urgent revascularization at 5 years than medical therapy alone. Patients without hemodynamically significant stenoses had a favorable long-term outcome with medical therapy alone. (Funded by St. Jude Medical and others; FAME 2 ClinicalTrials.gov number, NCT01132495 .).


Assuntos
Estenose Coronária/tratamento farmacológico , Estenose Coronária/terapia , Reserva Fracionada de Fluxo Miocárdico , Intervenção Coronária Percutânea , Idoso , Angina Pectoris/terapia , Anti-Hipertensivos/uso terapêutico , Doença das Coronárias/tratamento farmacológico , Doença das Coronárias/mortalidade , Doença das Coronárias/terapia , Estenose Coronária/fisiopatologia , Stents Farmacológicos , Feminino , Seguimentos , Humanos , Estimativa de Kaplan-Meier , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio/prevenção & controle , Inibidores da Agregação Plaquetária/uso terapêutico , Retratamento/estatística & dados numéricos
17.
Am J Cardiol ; 121(10): 1123-1128, 2018 05 15.
Artigo em Inglês | MEDLINE | ID: mdl-29606324

RESUMO

Previous studies found that patients with an acute coronary syndrome (ACS) due to occlusion of the left circumflex (LC) coronary artery often present without ST-elevation, leading to a delay in diagnosis and revascularization, a larger infarct size, and a worse prognosis. In this subgroup analysis of the ELISA-3 study (early or late intervention in high-risk non-ST-segment elevation acute coronary syndromes [NSTE-ACS]) incidence, characteristics and prognosis of LC-related NSTE-ACS was investigated, and the outcome of early versus late invasive strategy was compared. In 383 of 542 patients the culprit vessel could be identified, with the LC artery in 112 (29%) of them. Patients with LC-related ACS had more often single vessel disease and underwent percutaneous coronary intervention more and CABG less frequently. The primary end point of the combined incidences of death, myocardial infarction, and recurrent ischemia at 30-day follow-up occurred in 9.0% of LC versus 16.5% of non-LC-related ACS (p = 0.057). Enzymatic infarct size and incidence of bleeding were comparable. Of patients with LC-related ACS, 62 were assigned to an early and 50 to a late invasive treatment with a median time from admission to angiography of 5.5 and 65.7 hours, respectively. The primary end point occurred in 9.7% and 8.0%, respectively (p = 1.00) with comparable enzymatic infarct size and bleeding. In conclusion, no significant differences in outcome were found between patients with an LC- and a non-LC-related NSTE-ACS. In LC-related NSTE-ACS, angiography within 12 hours of admission is feasible but not superior to angiography after more than 48 hours.


Assuntos
Síndrome Coronariana Aguda/terapia , Tratamento Conservador , Ponte de Artéria Coronária , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Intervenção Coronária Percutânea , Síndrome Coronariana Aguda/diagnóstico por imagem , Síndrome Coronariana Aguda/epidemiologia , Idoso , Angiografia Coronária , Vasos Coronários/diagnóstico por imagem , Vasos Coronários/cirurgia , Feminino , Hemorragia/epidemiologia , Humanos , Incidência , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Mortalidade , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio sem Supradesnível do Segmento ST/epidemiologia , Prognóstico , Recidiva , Fatores de Tempo
18.
Eur Heart J Cardiovasc Pharmacother ; 4(2): 102-110, 2018 04 01.
Artigo em Inglês | MEDLINE | ID: mdl-29394340

RESUMO

Aims: Optimal medical therapy (OMT) is recommended in acute coronary syndrome (ACS) patients. Few studies present temporal trends of OMT prescription and its impact on outcomes in a real-world setting. We aimed to evaluate OMT prescription in a real-world ACS population and its relation to mortality during almost a decade. Methods and results: Consecutive ST-elevation myocardial infarction and non-ST-elevation myocardial infarction (NSTEMI) patients (n = 9202) admitted to a single Dutch tertiary hospital between 2006 and 2014 were included and followed for drug prescription and mortality up to 1 year. Optimal medical therapy was defined as prescription of aspirin, P2Y12inhibitors, statin, beta-blockers, and angiotensin converting enzyme inhibitors or angiotensin receptor blockers (ACEi/ARB). Optimal medical therapy prescription was 43.7% at discharge, 46.6% at 30-days, and 25.5% at 1-year. Optimal medical therapy prescription at discharge was lower among NSTEMI patients (34.5% vs. 49.2%, P < 0.001). Optimal medical therapy prescription at discharge, 30-days and 1-year and mortality outcomes did not change during the study period. After adjustment for baseline and admission characteristics, OMT at discharge was associated with a reduction in mortality in patients who survived hospitalization for the index event [adjusted hazard ratio: 0.66, 95% confidence interval (0.46-0.93)]. Conclusions: In this single-centre observational registry with >9000 patients reflecting almost a decade of ACS care, <50% of patients were on OMT at discharge. Prescription of OMT and mortality outcomes remained stable during the study period. After adjustment, OMT prescription at discharge was associated with reduced mortality in ACS survivors. Further contemporary randomized studies are warranted to determine the role of beta-blockers and ACEi/ARBs in ACS patients with preserved left ventricular ejection fraction.


Assuntos
Síndrome Coronariana Aguda/mortalidade , Prescrições de Medicamentos/estatística & dados numéricos , Sistema de Registros , Síndrome Coronariana Aguda/diagnóstico , Síndrome Coronariana Aguda/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Países Baixos/epidemiologia , Estudos Prospectivos , Taxa de Sobrevida/tendências , Fatores de Tempo
20.
Open Heart ; 4(1): e000538, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28409008

RESUMO

OBJECTIVE: To compare long-term outcome of an early to a delayed invasive strategy in high-risk patients with non-ST elevation acute coronary syndrome (NSTE-ACS). METHODS: This prospective, multicentre trial included patients with NSTE-ACS and at least two out of three of the following high-risk criteria: (1) evidence of extensive myocardial ischaemia on ECG, (2) elevated biomarkers for myocardial necrosis and (3) age above 65 years. Patients were randomised to either an early (angiography and revascularisation if appropriate <12 hours) or a delayed invasive strategy (>48 hours after randomisation). Endpoint for this prespecified long-term follow-up was the composite incidence of death or reinfarction after 2 years. Data collection was performed by telephone contact with the patients, their relatives or general practitioner and by review of hospital records. RESULTS: Endpoint status after 2-year follow-up was collected in 521 of 542 initially enrolled patients. Incidence of death or reinfarction was 11.8% in the early and 13.1% in the delayed treatment group (relative risk (RR)=0.90, 95% CI 0.57 to 1.42). No significant differences were found in occurrence of the individual components of the primary endpoint: death 6.1% vs 8.9%, RR 0.69 (95% CI 0.37 to 1.27), reinfarction 6.5% vs 5.4%, RR 1.20 (95% CI 0.60 to 2.38). Post-hoc subgroup analysis showed statistical significant interaction between age and treatment strategy on outcome (p=0.02). CONCLUSIONS: After 2 years follow-up, no difference in incidence of death or reinfarction was seen between early to late invasive strategy. These findings are in line with results of other studies with longer follow-up. Older patients seem to benefit more from early invasive treatment.

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