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6.
Heart ; 110(10): 718-725, 2024 Apr 25.
Artigo em Inglês | MEDLINE | ID: mdl-38286514

RESUMO

OBJECTIVE: It is uncertain whether percutaneous coronary intervention (PCI) in addition to optimal medical therapy (OMT) can reduce adverse clinical events in the long term as compared with OMT alone in patients with pure stable angina. METHODS: We enrolled patients from 2006 to 2010 using the Korean national insurance data. 58 742 patients with pure stable angina with no history of myocardial infarction (MI) nor PCI were candidate, and finally, 5673 patients in the PCI plus OMT group and 5673 in the OMT alone group were selected with 1:1 propensity matching. They were followed up for 9.3 years. RESULTS: Primary endpoint, a composite of MI, stroke and cardiac death rate was significantly higher in the PCI group than in the OMT group, 13.5/1000 vs 11.5/1000 person-year with HR of 1.18 (95% CI 1.06 to 1.32, p=0.003). Individual event rate of MI and cardiac death rate was higher in the PCI group than in the OMT group at 9.3 years, 2.9 vs 2.1 (HR 1.38, 95% CI 1.09 to 1.7, p=0.009) and 4.8 vs 3.4/1000 person-year (HR 1.40, 95% CI 1.16 to 1.69, p=0.001), respectively. Revascularisation and total death occurred more in the PCI group as compared with the OMT group, 30.3 vs 8.2 (HR 3.64, 95% CI 3.27 to 4.05, p<0.001) and 13.5 vs 10.6/1000 person-year (HR 1.23, 95% CI 1.12 to 1.40, p<0.001), respectively. In subgroup analysis, the same trend of more event in the PCI group was detected. CONCLUSIONS: PCI plus OMT was associated with higher rate of primary endpoint of MI, stroke, cardiac death as compared with OMT alone in patients with pure stable angina at 9.3-year follow-up in large population.


Assuntos
Angina Estável , Intervenção Coronária Percutânea , Humanos , Angina Estável/terapia , Angina Estável/mortalidade , Masculino , Feminino , Intervenção Coronária Percutânea/estatística & dados numéricos , Pessoa de Meia-Idade , República da Coreia/epidemiologia , Idoso , Resultado do Tratamento , Infarto do Miocárdio/mortalidade , Infarto do Miocárdio/terapia , Acidente Vascular Cerebral/epidemiologia , Pontuação de Propensão , Fármacos Cardiovasculares/uso terapêutico , Fatores de Tempo , Fatores de Risco , Estudos Retrospectivos , Seguimentos
7.
Coron Artery Dis ; 35(2): 92-98, 2024 Mar 01.
Artigo em Inglês | MEDLINE | ID: mdl-38009377

RESUMO

BACKGROUND: Cardiac 15 O-water PET is a noninvasive method to evaluate epicardial and microvascular dysfunction and further quantitate absolute myocardial blood flow (MBF). AIM: The aim of this study was to assess the impact of revascularization on MBF and myocardial flow reserve (MFR) assessed with 15 O-water PET and invasive flow and pressure measurements. METHODS: In 21 patients with single-vessel disease referred for percutaneous coronary intervention (PCI), serial PET perfusion imaging and fractional flow reserve (FFR), coronary flow reserve (CFR) and index of microcirculatory resistance (IMR) were performed during PCI and after 3 months. RESULTS: In the affected myocardium, stress MBF and MFR increased significantly from before revascularization to 3 months after revascularization: stress MBF 2.4 ±â€…0.8 vs. 3.2 ±â€…0.8; P  < 0.001 and MFR 2.5 ±â€…0.8 vs. 3.4 ±â€…1.1; P  = 0.004. FFR and CFR increased significantly from baseline to after revascularization and remained stable from after revascularization to 3-month follow-up: FFR 0.64 ±â€…0.20 vs. 0.91 ±â€…0.06 vs. 0.91 ±â€…0.07; P  < 0.001; CFR 2.4 ±â€…1.2 vs. 3.6 ±â€…1.9 vs. 3.6 ±â€…1.9; P  < 0.001, whereas IMR did not change significantly: 30.3 ±â€…22.9 vs. 30.1 ±â€…25.3 vs. 31.9 ±â€…25.2; P  = ns. After revascularization, an increase in stress MBF was associated with an increase in FFR ( r  = 0.732; P  < 0.001) and an increase in MFR ( r  = 0.499; P  = 0.021). IMR measured before PCI was inversely associated with improvement in stress MBF, ( r  = -0.616; P  = 0.004). CONCLUSION: Recovery of myocardial perfusion after PCI was associated with an increase in FFR 3 months after revascularization. Microcirculatory dysfunction was associated with less improvement in myocardial perfusion.


Assuntos
Angina Estável , Doença da Artéria Coronariana , Reserva Fracionada de Fluxo Miocárdico , Intervenção Coronária Percutânea , Humanos , Reserva Fracionada de Fluxo Miocárdico/fisiologia , Angiografia Coronária/métodos , Microcirculação/fisiologia , Intervenção Coronária Percutânea/efeitos adversos , Angina Estável/diagnóstico por imagem , Angina Estável/terapia , Angina Estável/etiologia , Água , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/terapia , Doença da Artéria Coronariana/etiologia
8.
Cardiovasc Revasc Med ; 59: 67-75, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-37541837

RESUMO

INTRODUCTION: There is limited data comparing Coronary Computed Tomography Angiography (CCTA) versus the usual Standard of care (SOC) in patients with suspected stable coronary artery disease (CAD). We aimed to perform a systematic review and meta-analysis to compare CCTA versus SOC in patients with stable CAD. METHODS: We searched multiple databases for randomized controlled trials (RCTs) comparing CCTA with SOC, which included various functional testing approaches for evaluating stable CAD. We used a random-effects model to calculate risk ratios (RRs) with 95 % confidence intervals (CIs). Outcomes included all-cause mortality, myocardial infarction (MI), hospitalization for unstable angina (UA), invasive angiography, revascularization, percutaneous coronary intervention (PCI), and coronary artery bypass grafting (CABG). RESULTS: We identified 6 RCTs with 19,881 patients with stable CAD, of which 9995 underwent CCTA, and 9886 underwent SOC. There were no significant differences between CCTA and SOC in terms of all-cause mortality (RR: 0.91; 95 % CI: 0.70-1.19; p = 0.50), MI (RR: 0.78; 95 % CI: 0.58-1.05; p = 0.11), hospitalizations for UA (RR: 1.20; 95 % CI: 0.95-1.51;p = 0.12), invasive angiography (RR: 0.71; 95 % CI: 0.32-1.61; p = 0.42), revascularization (RR:1.25; 95 % CI: 0.83-1.89; p = 0.29), PCI (RR: 1.20; 95 % CI: 0.78-1.85; p = 0.40), and CABG rates (RR: 0.89; 95 % CI: 0.530-1.49; p = 0.65). CONCLUSION: In patients with stable CAD, CCTA is associated with similar outcomes compared to the usual Standard of care. Given its potential to quickly rule out severe obstructive disease, its ability to provide non-invasive physiology and identify non-obstructive CAD with plaque information makes it an attractive addition to the available armamentarium to evaluate chest pain.


Assuntos
Angina Estável , Doença da Artéria Coronariana , Infarto do Miocárdio , Humanos , Angiografia por Tomografia Computadorizada , Angina Estável/diagnóstico por imagem , Angina Estável/terapia , Angiografia Coronária/métodos , Padrão de Cuidado , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/terapia , Doença da Artéria Coronariana/complicações , Angina Instável
9.
Catheter Cardiovasc Interv ; 102(6): 1012-1019, 2023 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-37925619

RESUMO

BACKGROUND: Imaging modality-based evidence is limited that compares the extent of coronary arterial repair after percutaneous coronary intervention between patients with stable angina pectoris (SAP) and those with acute coronary syndrome (ACS). METHODS: Between December 2018 and November 2021, a single-center, nonrandomized, observational study was conducted in 92 patients with SAP (n = 42) or ACS (n = 50), who were implanted with Orsiro sirolimus-eluting stent (O-SES) providing a hybrid (active and passive) coating and underwent 1-year follow-up by coronary angioscopy (CAS) after implantation. CAS assessed neointimal coverage (NIC), maximum yellow plaque (YP), and mural thrombus (MT). RESULTS: Baseline clinical characteristics were comparable between the SAP and ACS groups. The follow-up periods were comparable between the two groups (390.1 ± 69.9 vs. 390.6 ± 65.7 days, p = 0.99). The incidences of MT at 1 year after implantation were comparable between the two groups (11.4% vs. 11.1%, p = 0.92). The proportions of "Grade 1" in dominant NIC grades were highest in both groups, and the proportions of maximum YP grades and MT were comparable between the two groups. CONCLUSION: O-SES-induced coronary arterial repair at the site of stent implantation, irrespective of the types of coronary artery disease.


Assuntos
Síndrome Coronariana Aguda , Angina Estável , Doença da Artéria Coronariana , Stents Farmacológicos , Intervenção Coronária Percutânea , Trombose , Humanos , Sirolimo , Angina Estável/diagnóstico por imagem , Angina Estável/terapia , Angioscopia , Seguimentos , Síndrome Coronariana Aguda/diagnóstico por imagem , Síndrome Coronariana Aguda/terapia , Angiografia Coronária , Resultado do Tratamento , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/terapia , Intervenção Coronária Percutânea/efeitos adversos , Neointima , Polímeros
10.
BMC Cardiovasc Disord ; 23(1): 509, 2023 10 14.
Artigo em Inglês | MEDLINE | ID: mdl-37838692

RESUMO

BACKGROUND: Diabetes mellitus (DM) and hypertension are well-known atherosclerosis risk factors. Furthermore, renal dysfunction is a crucial risk factor for patients with coronary artery disease (CAD), and managing renal function in these patients is complicated because of comorbid conditions and potential side effects during treatment. Therefore, this study aimed to investigate the effect of medications for hypertension on renal function after percutaneous coronary intervention (PCI) between patients with and without DM with statins. METHODS: In 297 consecutive patients undergoing PCI for stable angina pectoris, cystatin C (CysC) was evaluated at baseline and 9 months after PCI, and the percent change in CysC (%CysC) was calculated. The association of worsening renal function (WRF: %CysC ≥ 0) and baseline characteristics, including medications, was assessed. RESULTS: Among 297 hypertensive patients with statins, 196 and 101 were with and without DM, respectively. Angiotensin-converting enzyme inhibitor (ACEI), angiotensin II receptor blocker, and ß-blocker were prescribed in 56 (29%), 82 (42%), and 91 (46%) patients in the DM group, and 20 (20%), 52 (51%), and 52 (51%) in the non-DM group, respectively. The patients with WRF after PCI were 100 (51%) and 59 (58%) in the DM and non-DM groups (p = 0.261). Additionally, the %CysC had no significant differences between groups [median: 0%, interquartile range (IQR): -7.9% to 8.5% vs. median: 1.1%, IQR: -6.6% to 9.6%, p = 0.521]. Multivariate logistic analysis for WRF using relevant factors from univariate analysis showed that only ß-blocker [odds ratio (OR): 2.76, 95% confidence interval (CI): 1.03-7.90, p = 0.048] was independently associated with WRF in the DM group whereas ACEI (OR: 0.07, 95% CI: 0.01-0.47, p = 0.012) was negatively correlated with WRF in the non-DM group. CONCLUSION: The ß-blocker was the independent risk factor for WRF in patients with DM in the late phase after PCI for stable angina pectoris, while the use of ACEI had a renoprotective effect in patients without DM.


Assuntos
Angina Estável , Doença da Artéria Coronariana , Diabetes Mellitus , Inibidores de Hidroximetilglutaril-CoA Redutases , Hipertensão , Intervenção Coronária Percutânea , Humanos , Estudos de Coortes , Estudos Retrospectivos , Intervenção Coronária Percutânea/efeitos adversos , Angina Estável/diagnóstico , Angina Estável/terapia , Inibidores de Hidroximetilglutaril-CoA Redutases/efeitos adversos , Diabetes Mellitus/diagnóstico , Diabetes Mellitus/tratamento farmacológico , Hipertensão/diagnóstico , Hipertensão/tratamento farmacológico , Hipertensão/etiologia , Doença da Artéria Coronariana/terapia , Doença da Artéria Coronariana/tratamento farmacológico , Fatores de Risco , Inibidores da Enzima Conversora de Angiotensina/efeitos adversos , Rim/fisiologia , Resultado do Tratamento
11.
BMC Med ; 21(1): 324, 2023 08 25.
Artigo em Inglês | MEDLINE | ID: mdl-37626410

RESUMO

BACKGROUND: Chronic remote ischemic conditioning (CRIC) has been shown to improve myocardial ischemia in experimental animal studies; however, its effectiveness in patients with chronic stable angina (CSA) has not been investigated. We conducted a proof-of-concept study to investigate the efficacy and safety of a six-month CRIC treatment in patients with CSA. METHODS: The EARLY-MYO-CSA trial was a prospective, randomized, controlled trial evaluating the CRIC treatment in patients with CSA with persistent angina pectoris despite receiving ≥ 3-month guideline-recommended optimal medical therapy. The CRIC and control groups received CRIC (at 200 mmHg) or sham CRIC (at 60 mmHg) intervention for 6 months, respectively. The primary endpoint was the 6-month change of myocardial flow reserve (MFR) on single-photon emission computed tomography. The secondary endpoints were changes in rest and stress myocardial blood flow (MBF), angina severity according to the Canadian Cardiovascular Society (CCS) classification, the Seattle Angina Questionnaire (SAQ), and a 6-min walk test (6-MWT). RESULTS: Among 220 randomized CSA patients, 208 (105 in the CRIC group, and 103 in the control group) completed the treatment and endpoint assessments. The mean change in MFR was significantly greater in the CRIC group than in the control group (0.27 ± 0.38 vs. - 0.04 ± 0.25; P < 0.001). MFR increased from 1.33 ± 0.48 at baseline to 1.61 ± 0.53 (P < 0.001) in the CRIC group; however, a similar increase was not seen in the control group (1.35 ± 0.45 at baseline and 1.31 ± 0.44 at follow-up, P = 0.757). CRIC treatment, when compared with controls, demonstrated improvements in angina symptoms assessed by CCS classification (60.0% vs. 14.6%, P < 0.001), all SAQ dimensions scores (P < 0.001), and 6-MWT distances (440 [400-523] vs. 420 [330-475] m, P = 0.016). The incidence of major adverse cardiovascular events was similar between the groups. CONCLUSIONS: CSA patients benefit from 6-month CRIC treatment with improvements in MFR, angina symptoms, and exercise performance. This treatment is well-tolerated and can be recommended for symptom relief in this clinical population. TRIAL REGISTRATION: [chictr.org.cn], identifier [ChiCTR2000038649].


Assuntos
Angina Estável , Isquemia Miocárdica , Animais , Angina Estável/terapia , Estudos Prospectivos , Canadá , Doença Crônica
12.
J Cardiovasc Comput Tomogr ; 17(5): 310-317, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37541910

RESUMO

BACKGROUND: The coronary atheroma burden drives major adverse cardiovascular events (MACE) in patients with suspected coronary heart disease (CHD). However, a consensus on how to grade disease burden for effective risk stratification is lacking. The purpose of this study was to compare the effectiveness of common CHD grading tools to risk stratify symptomatic patients. METHODS: We analyzed the 5-year outcome of 381 prospectively enrolled patients in the CORE320 international, multicenter study using baseline clinical and cardiac computer-tomography (CT) imaging characteristics, including coronary artery calcium score (CACS), percent atheroma volume, "high-risk" plaque, disease severity grading using the CAD-RADS, and two simplified CAD staging systems. We applied Cox proportional hazard models and area under the curve (AUC) analysis to predict MACE or hard MACE, defined as death, myocardial infarction, or stroke. Analyses were stratified by a history of CHD. Additional forward selection analysis was performed to evaluate incremental value of metrics. RESULTS: Clinical characteristics were the strongest predictors of MACE in the overall cohort. In patients without history of CHD, CACS remained the only independent predictor of MACE yielding an AUC of 73 (CI 67-79) vs. 64 (CI 57-70) for clinical characteristics. Noncalcified plaque volume did not add prognostic value. Simple CHD grading schemes yielded similar risk stratification as the CAD-RADS classification. Forward selection analysis confirmed prominent role of CACS and revealed usefulness of functional testing in subgroup with known CHD. CONCLUSION: In patients referred for invasive angiography, a history of CHD was the strongest predictor of MACE. In patients without history of CHD, a coronary calcium score yielded at least equal risk stratification vs. more complex CHD grading.


Assuntos
Angina Estável , Doença da Artéria Coronariana , Placa Aterosclerótica , Humanos , Angina Estável/diagnóstico por imagem , Angina Estável/terapia , Cálcio , Angiografia por Tomografia Computadorizada/métodos , Angiografia Coronária/métodos , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/terapia , Tomografia Computadorizada Multidetectores , Valor Preditivo dos Testes , Prognóstico , Medição de Risco , Fatores de Risco
13.
Coron Artery Dis ; 34(6): 441-447, 2023 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-37335243

RESUMO

OBJECTIVES: Physical activity presents an important cornerstone in the management and care of coronary artery disease (CAD) patients following percutaneous coronary intervention (PCI) and research in older patients continues to be overlooked. This study evaluated differences in physical activity, inactivity and sleep of CAD patients following PCI for acute coronary syndrome consisting of ST-segment elevation myocardial infarction (STEMI) and non-STEMI (NSTEMI) and elective admission of stable angina patients over 12 months. METHODS: This was an observational, longitudinal study. Fifty-eight patients were recruited (STEMI, n  = 20, NSTEMI, n  = 18 and stable angina, n  = 20) and completed 7-day monitoring (physical activity, inactivity and sleep) using wrist-worn tri-axial accelerometers (GENEActiv, ActivInsights Ltd, Kimbolton, Cambridgeshire, UK) upon discharge from a tertiary centre and repeated measurements at 3 months ( n  = 43), 6 months ( n  = 40) and 12 months ( n  = 33). RESULTS: Following PCI, CAD patients showed a general trend of increasing light and moderate-vigorous physical activity over the 12-month follow-up. Time in inactivity remained high but decreased over time. Sleep duration and sleep efficiency remained consistent. NSTEMI patients spent less time asleep, more time inactive and less time in light and moderate-vigorous physical activity in comparison to STEMI and stable angina patients. Differences between the groups over time were minimal. CONCLUSION: These findings suggest that older patients with CAD spend long periods in inactivity but the increasing trend of both light and moderate-vigorous physical activity over time presents a positive change in behaviour in the year following PCI.


Assuntos
Angina Estável , Doença da Artéria Coronariana , Infarto do Miocárdio , Infarto do Miocárdio sem Supradesnível do Segmento ST , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Humanos , Idoso , Doença da Artéria Coronariana/terapia , Intervenção Coronária Percutânea/efeitos adversos , Estudos Longitudinais , Angina Estável/diagnóstico , Angina Estável/terapia , Fatores de Risco , Exercício Físico , Sono , Resultado do Tratamento
14.
Open Heart ; 10(1)2023 05.
Artigo em Inglês | MEDLINE | ID: mdl-37130657

RESUMO

AIMS: Guidelines for suspected cardiac chest pain have used historical risk stratification tools, advocating invasive coronary angiography (ICA) first-line in those at highest risk. We aimed to determine whether different strategies to manage suspected stable angina affected medium-term cardiovascular event rates and patient-reported quality of life (QoL) measures. METHODS: CE-MARC 2, a three-arm parallel group trial, randomised patients with suspected stable cardiac chest pain and a Duke Clinical pretest likelihood of coronary artery disease between 10% and 90%. Patients were randomised to either first-line cardiovascular magnetic resonance (CMR), single-photon emission computed tomography (SPECT) or the UK National Institute for Health and Care Excellence (NICE) CG95 (2010) guidelines-directed care. For the three arms, 1-year and 3-year first major adverse cardiovascular event (MACE) rates and QoL assessed by the Seattle Angina Questionnaire, Short Form 12 (V.12) Questionnaire and EuroQol-5 Dimension Questionnaire were recorded. RESULTS: 1202 patients were randomised to CMR (n=481), SPECT (n=481) and NICE (n=240). Forty-two patients (18 CMR, 18 SPECT, 6 NICE) experienced one or more MACEs. The percentage rates (95% CIs) of MACE in the CMR, SPECT and NICE groups at 3 years were 3.7% (2.4%, 5.8%), 3.7% (2.4%, 5.8%) and 2.1% (0.9%, 4.8%), respectively. QoL scores did not significantly differ across domains. CONCLUSION: Despite a fourfold increase in referrals for ICA, the NICE CG95 (2010) guidelines risk-stratified care strategy did not significantly reduce 3-year MACE or improve QoL, as compared with functional imaging with CMR or SPECT. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov Registry (NCT01664858).


Assuntos
Angina Estável , Doença da Artéria Coronariana , Humanos , Qualidade de Vida , Angiografia Coronária/métodos , Dor no Peito , Angina Estável/diagnóstico por imagem , Angina Estável/terapia
15.
BMC Cardiovasc Disord ; 23(1): 238, 2023 05 05.
Artigo em Inglês | MEDLINE | ID: mdl-37147562

RESUMO

BACKGROUND: Currently, in the majority of patients with stable angina pectoris (SAP) treatment consists of optimal medical treatment, potentially followed by coronary angiography and subsequent coronary revascularisation if necessary". Recent work questioned the effectiveness of these invasive procedures in reducing re-events and improving prognosis. The potential of exercise-based cardiac rehabilitation on clinical outcomes in patients with coronary artery disease is well-known. However, in the modern era, no studies compared the effects of cardiac rehabilitation versus coronary revascularisation in patients with SAP. METHODS: In this multicentre randomised controlled trial, 216 patients with stable angina pectoris and residual anginal complaints under optimal medical treatment will be randomised to: 1) usual care (i.e., coronary revascularisation), or 2) a 12-month cardiac rehabilitation (CR) programme. CR consists of a multidisciplinary intervention, including education, exercise training, lifestyle coaching and a dietary intervention with a stepped decline in supervision. The primary outcome will be anginal complaints (Seattle Angina Questionnaire-7) following the 12-month intervention. Secondary outcomes include cost-effectiveness, ischemic threshold during exercise, cardiovascular events, exercise capacity, quality of life and psychosocial wellbeing. DISCUSSION: In this study, we will examine the hypothesis that multidisciplinary CR is at least equally effective in reducing anginal complaints as the contemporary invasive approach at 12-months follow-up for patients with SAP. If proven successful, this study will have significant impact on the treatment of patients with SAP as multidisciplinary CR is a less invasive and potentially less costly and better sustainable treatment than coronary revascularisations. TRIAL REGISTRATION: Netherlands Trial Register, NL9537. Registered 14 June 2021.


Assuntos
Angina Estável , Reabilitação Cardíaca , Doença da Artéria Coronariana , Humanos , Reabilitação Cardíaca/efeitos adversos , Reabilitação Cardíaca/métodos , Angina Estável/diagnóstico , Angina Estável/terapia , Qualidade de Vida , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/terapia , Exercício Físico , Resultado do Tratamento , Ensaios Clínicos Controlados Aleatórios como Assunto , Estudos Multicêntricos como Assunto
16.
Circ Cardiovasc Interv ; 16(4): e012438, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-36916288

RESUMO

As society ages, the number of older adults with stable ischemic heart disease continues to rise. Older adults exhibit the greatest morbidity and mortality from stable angina. Furthermore, they suffer a higher burden of comorbidity and adverse events from treatment than younger patients. Given that older adults were excluded or underrepresented in most randomized controlled trials of stable ischemic heart disease, evidence for management is limited and hinges on subgroup analyses of trials and observational studies. This review aims to elucidate the current definitions of aging, assess the overall burden and clinical presentations of stable ischemic heart disease in older patients, weigh the available evidence for guideline-recommended treatment options including medical therapy and revascularization, and propose a framework for synthesizing complex treatment decisions in older adults with stable angina. Due to evolving goals of care in older patients, it is paramount to readdress the patient's priorities and preferences when deciding on treatment. Ultimately, the management of stable angina in older adults will need to be informed by dedicated studies in representative populations emphasizing patient-centered end points and person-centered decision-making.


Assuntos
Angina Estável , Isquemia Miocárdica , Humanos , Idoso , Angina Estável/diagnóstico , Angina Estável/epidemiologia , Angina Estável/terapia , Resultado do Tratamento , Comorbidade , Ensaios Clínicos Controlados Aleatórios como Assunto
17.
Heart ; 109(19): 1429-1435, 2023 09 13.
Artigo em Inglês | MEDLINE | ID: mdl-36928242

RESUMO

Contemporary randomised trials of percutaneous coronary intervention (PCI) in chronic coronary syndrome (CCS) demonstrate no difference between patients treated with a conservative or invasive strategy with respect to all-cause mortality or myocardial infarction, although trials lack power to test for individual endpoints and long-term follow-up data are needed. Open-label trials consistently show greater improvement in symptoms and quality of life among patients with stable angina treated with PCI. Further studies are awaited to clarify this finding. In patients with severe left ventricular (LV) systolic dysfunction and obstructive coronary artery disease in the Revascularization for Ischemic Ventricular Dysfunction trial, PCI has not been found to improve all-cause mortality, heart failure hospitalisation or recovery of LV function when compared with medical therapy. PCI was, however, performed without additional hazard and so remains a treatment option when there are favourable patient characteristics. The majority of patients reported no angina, and the low burden of angina in many of the randomised PCI trials is a widely cited limitation. Despite contentious evidence, elective PCI for CCS continues to play a significant role in UK clinical practice. While PCI for urgent indications has more than doubled since 2006, the rate of elective PCI remains unchanged. PCI remains an important strategy when symptoms are not well controlled, and we should maximise its value with appropriate patient selection. In this review, we provide a framework to assist in critical interpretation of findings from most recent trials and meta-analysis evidence.


Assuntos
Angina Estável , Doença da Artéria Coronariana , Infarto do Miocárdio , Intervenção Coronária Percutânea , Disfunção Ventricular Esquerda , Humanos , Angina Estável/terapia , Doença da Artéria Coronariana/terapia , Infarto do Miocárdio/etiologia , Intervenção Coronária Percutânea/efeitos adversos , Qualidade de Vida , Resultado do Tratamento , Disfunção Ventricular Esquerda/etiologia
18.
Cardiol J ; 30(1): 105-116, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-33634845

RESUMO

BACKGROUND: The contribution of sex and initial clinical presentation to the long-term outcomes in patients undergoing percutaneous coronary intervention (PCI) is still debated. METHODS: Individual patient data from 5 Korean-multicenter drug-eluting stent (DES) registries (The GRAND-DES) were pooled. A total of 17,286 patients completed 3-year follow-up (5216 women and 12,070 men). The median follow-up duration was 1125 days (interquartile range 1097-1140 days), and the primary endpoint was cardiac death at 3 years. RESULTS: The clinical indication for PCI was stable angina pectoris (SAP) in 36.8%, unstable angina pectoris (UAP) or non-ST-segment elevation myocardial infarction (NSTEMI) in 47.4%, and ST-segment elevation myocardial (STEMI) in 15.8%. In all groups, women were older and had a higher proportion of hypertension and diabetes mellitus compared with men. Women presenting with STEMI were older than women with SAP, with the opposite seen in men. There was no sex difference in cardiac death for SAP or UAP/NSTEMI. In STEMI patients, the incidence of cardiac death (7.9% vs. 4.4%, p = 0.001), all-cause mortality (11.1% vs. 6.9%, p = 0.001), and minor bleeding (2.2% vs. 1.2%, p = 0.043) was significantly higher in women. After multivariable adjustment, cardiac death was lower in women for UAP/NSTEMI (HR 0.69, 95% CI 0.53-0.89, p = 0.005), while it was similar for STEMI (HR 0.97, 95% CI 0.65-1.44, p = 0.884). CONCLUSIONS: There was no sex difference in cardiac death after PCI with DES for SAP and UAP/NSTEMI patients. In STEMI patients, women had worse outcomes compared with men; however, after the adjustment of confounders, female sex was not an independent predictor of mortality.


Assuntos
Angina Estável , Stents Farmacológicos , Infarto do Miocárdio , Infarto do Miocárdio sem Supradesnível do Segmento ST , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Masculino , Humanos , Feminino , Infarto do Miocárdio/etiologia , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/cirurgia , Intervenção Coronária Percutânea/efeitos adversos , Angina Instável/diagnóstico , Angina Instável/terapia , Angina Estável/diagnóstico , Angina Estável/terapia , Sistema de Registros , Morte , Resultado do Tratamento
19.
J Am Heart Assoc ; 11(18): e025426, 2022 09 20.
Artigo em Inglês | MEDLINE | ID: mdl-36102261

RESUMO

Background There are limited data about how COURAGE (Clinical Outcomes Utilizing Revascularization and Aggressive Drug Evaluation) and ORBITA (Objective Randomized Blinded Investigation With Optimal Medical Therapy of Angioplasty in Stable Angina) trials have impacted percutaneous coronary intervention (PCI) practices at regional or national level. We evaluated temporal trends in elective PCI rates for stable angina and, specifically, examined the impact of the COURAGE and ORBITA trials on PCI practices in England and Wales. Methods and Results We used national PCI data comprising >1.2 million patients undergoing PCI between January 2006 and December 2019. Patient demographics, procedural details, and clinical outcomes were analyzed, and temporal trends in PCI rates for stable angina were compared before and after the publication of the COURAGE and ORBITA trials. Of 1 245 802 PCI procedures, 430 248 (34.5%) were performed for stable angina. Over the study period, the number of elective PCI procedures per year (30 823 in 2006 to 34 103 in 2019) and per 100 000 population estimates (50.7 in 2006 to 58.4 in 2019) remained stable. The proportion of patients undergoing elective PCI without angina symptoms almost doubled from 5.1% to 9.7%. The incidence rate of elective PCI volume after the COURAGE trial, published in 2007, was not different from before the trial was published (incidence rate ratio, 1.06 [95% CI, 0.69-1.62]). It also remained stable after the publication of the ORBITA trial in 2017 (incidence rate ratio, 0.96 [95% CI, 0.74-1.23]). Conclusions In this nationwide analysis, rates of elective PCI for stable angina remained stable over 14 years. Publication of the COURAGE and ORBITA trials had no impact on elective PCI activity.


Assuntos
Angina Estável , Coragem , Intervenção Coronária Percutânea , Angina Estável/epidemiologia , Angina Estável/terapia , Procedimentos Cirúrgicos Eletivos , Humanos , País de Gales/epidemiologia
20.
BMC Cardiovasc Disord ; 22(1): 379, 2022 08 20.
Artigo em Inglês | MEDLINE | ID: mdl-35987601

RESUMO

BACKGROUND: Numerous studies have reported clinical endpoints following coronary revascularization using bioresorbable vascular scaffolds (BVS), while information about the impact on health-related quality of life is sparse. In this analysis of the German-Austrian ABSORB RegIstRy, the 2 year results concerning quality of life development in a large cohort of patients treated with BVS were reported. METHODS: Data were collected at baseline as well as 30 days, 6 and 24 months after coronary revascularization using BVS. The EQ-5D score, EQ visual analogue scale (VAS) and Seattle Angina Questionnaire (SAQ) were determined for each time point. Patients were categorized according to the indication for coronary revascularization [acute coronary syndrome (ACS), stable angina pectoris (SAP), silent myocardial ischemia (SMI), or other]. Binary logistic regression analysis was performed to determine factors that predict above-average scores two years after implantation. RESULTS: Data from 1317 patients in 88 centres were included. Reasons for revascularization were: ACS (n = 643), SAP (n = 443), SMI (n = 52), and other (n = 179). Mean EQ-5D was significantly increased after six months, while a value comparable to baseline was found two years after implantation. EQ VAS and four of five dimensions of SAQ were significantly improved over baseline at all follow-up surveys. Particularly strong improvements were seen in SAQ scores angina frequency and quality of life. Binary regressions showed different statistically significant predictors in the respective models. CONCLUSIONS: Following coronary revascularization with BVS strong decrease in self-reported angina frequency and increase of self-reported quality of life were observed with continuous improvements over two years of follow-up. Trial registration ClinicalTrials.gov Identifier: NCT02066623.


Assuntos
Síndrome Coronariana Aguda , Angina Estável , Doença da Artéria Coronariana , Doença das Coronárias , Isquemia Miocárdica , Intervenção Coronária Percutânea , Implantes Absorvíveis , Síndrome Coronariana Aguda/terapia , Angina Estável/diagnóstico , Angina Estável/terapia , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/cirurgia , Doença das Coronárias/tratamento farmacológico , Everolimo , Humanos , Isquemia Miocárdica/tratamento farmacológico , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/métodos , Qualidade de Vida , Sistema de Registros , Resultado do Tratamento
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