RÉSUMÉ
The mean age of patients with coronary artery disease (CAD) is steadily increasing. In older patients, there is a tendency to underutilize invasive approach, coronary revascularization, up-to-date pharmacological therapies, and secondary prevention strategies, including cardiac rehabilitation. Older adults with CAD commonly exhibit atypical symptoms, multi-vessel disease involvement, complex coronary anatomy, and a higher presence of risk factors and comorbidities. Although both invasive procedures and medical treatments are characterized by a higher risk of complications, avoidance may result in a suboptimal outcome. Often, overlooked factors, such as coronary microvascular disease, malnutrition, and poor physical performance, play a key role in determining prognosis, yet they are not routinely assessed or addressed in older patients. Historically, clinicians have relied on sub-analyses or observational findings to make clinical decisions, as older adults were frequently excluded or under-represented in clinical studies. Recently, dedicated evidence through randomized clinical trials has become available for older CAD patients. Nevertheless, the management of older CAD patients still raises several important questions. This review aims to comprehensively summarize and critically evaluate this emerging evidence, focusing on invasive management and coronary revascularization. Furthermore, it seeks to contextualize these interventions within the framework of improved risk stratification tools for older CAD patients, through user-friendly scales along with emphasizing the importance of promoting physical activity and exercise training to enhance the outcomes of invasive and medical treatments. This comprehensive approach may represent the key to improving prognosis in the complex and growing patient population of older CAD patients.
Sujet(s)
Maladie des artères coronaires , Traitement par les exercices physiques , Revascularisation myocardique , Humains , Maladie des artères coronaires/thérapie , Sujet âgé , Traitement par les exercices physiques/méthodes , Revascularisation myocardique/méthodes , Réadaptation cardiaque/méthodesRÉSUMÉ
Background: Lesions with thin-cap fibroatheroma (TCFA), small luminal area and large plaque burden (PB) have been considered at high risk of cardiovascular events. Older patients were not represented in studies which demonstrated correlation between clinical outcome and plaque characteristics. This study aims to investigate the prognostic role of high-risk plaque characteristics and long-term outcome in older patients presenting with non-ST elevation acute coronary syndrome (NSTEACS). Methods: This study recruited older patients aged ≥ 75 years with NSTEACS undergoing virtual-histology intravascular ultrasound (VH-IVUS) imaging from the Improve Clinical Outcomes in high-risk patieNts with acute coronary syndrome (ICON-1). Primary endpoint was the composite of major adverse cardiovascular events (MACE) consisting of all-cause mortality, myocardial infarction (MI), and any revascularisation. Every component of MACE and target vessel failure (TVF) including MI and any revascularisation were considered as secondary endpoints. Results: Eighty-six patients with 225 vessels undergoing VH-IVUS at baseline completed 5-year clinical follow-up. Patients with minimal lumen area (MLA) ≤ 4 mm 2 demonstrated increased risk of MACE (hazard ratio [HR] 2.37, 95% confidence interval [CI] 1.00-5.59, p = 0.048) with a worse event-free survival (Log Rank 4.17, p = 0.041) than patients with MLA > 4 mm 2 . Patients with combination of TCFA, MLA ≤ 4 mm 2 and PB ≥ 70% showed high risk of MI (HR 5.23, 95% CI 1.05-25.9, p = 0.043). Lesions with MLA ≤ 4 mm 2 had 6-fold risk of TVF (HR 6.16, 95% CI 1.24-30.5, p = 0.026). Conclusions: Small luminal area appears as the major prognostic factor in older patients with NSTEACS at long-term follow-up. Combination of TCFA, MLA ≤ 4 mm 2 and PB ≥ 70% was associated with high risk of MI. Clinical Trial Registration: NCT01933581.
RÉSUMÉ
Shortening the duration of dual-antiplatelet therapy (DAPT) after percutaneous coronary intervention (PCI) was shown to be effective and safe in patients at high bleeding risk (HBR). We aimed to investigate the effect of 1 versus 3-month DAPT on outcomes after drug-eluting stent in HBR patients with or without chronic kidney disease (CKD). Data from 3 prospective single-arm studies (XIENCE Short DAPT Program) enrolling HBR patients after successful coronary implantation of cobalt-chromium everolimus-eluting stent (XIENCE, Abbott) were analyzed. Subjects were eligible for DAPT discontinuation at 1 or 3 months if free from ischemic events. The primary end point was all-cause death or any myocardial infarction. The key secondary end point was Bleeding Academic Research Consortium Type 2 to 5 bleeding. Outcomes were assessed from 1 to 12 months after PCI. CKD was defined as baseline creatinine clearance <60 ml/min. Of 3,286 patients, 1,432 (43.6%) had CKD. One-month versus 3-month DAPT was associated with a similar 12-month risk of the primary outcome irrespective of CKD status (CKD: 9.5% vs 10.9%, adjusted hazard ratio 0.86, 95% confidence interval 0.60 to 1.22; no-CKD: 6.6% vs 5.6%, adjusted hazard ratio 1.15, 95% confidence interval 0.77 to 1.73; p interaction 0.299). Bleeding Academic Research Consortium 2 to 5 bleeding rates were numerically but not significantly lower with 1-month versus 3-month DAPT in both CKD (9.9% vs 12%) and no-CKD (6.4% vs 9.0%) patients. In conclusion, in HBR patients, 1-month versus 3-month DAPT was associated with a similar risk of ischemic complications and a trend toward fewer bleeding events at 12 months after PCI, irrespective of CKD status.
Sujet(s)
Endoprothèses à élution de substances , Bithérapie antiplaquettaire , Intervention coronarienne percutanée , Antiagrégants plaquettaires , Insuffisance rénale chronique , Humains , Mâle , Femelle , Insuffisance rénale chronique/complications , Intervention coronarienne percutanée/méthodes , Sujet âgé , Antiagrégants plaquettaires/usage thérapeutique , Antiagrégants plaquettaires/administration et posologie , Adulte d'âge moyen , Études prospectives , Bithérapie antiplaquettaire/méthodes , Hémorragie/épidémiologie , Hémorragie/induit chimiquement , Maladie des artères coronaires/chirurgie , Maladie des artères coronaires/complications , Facteurs temps , Clopidogrel/usage thérapeutique , Clopidogrel/administration et posologie , Acide acétylsalicylique/administration et posologie , Acide acétylsalicylique/usage thérapeutique , Infarctus du myocarde/épidémiologie , Cause de décès/tendances , Calendrier d'administration des médicaments , Facteurs de risqueRÉSUMÉ
INTRODUCTION: While the exact pathogenesis of peripartum cardiomyopathy, a potentially life-threatening condition, is still unknown, its incidence is rising globally. We sought to understand the differences in outcomes and complications based on age. METHODS: Records from the 2016-2020 National Inpatient Sample were used for our study. The sample consisted of females diagnosed with peripartum cardiomyopathy that required hospitalization care. They were divided into two age-based cohorts: 15-29 years and 30-40 years. We evaluated differences in in-hospital complications between the two groups using multivariable regression. RESULTS: The analysis consisted of 20520 females diagnosed with peripartum cardiomyopathy, of whom 57.3 % were in the 30-40 years cohort and 42.7 % in the 15-29 years group. The prevalence of cardiovascular risk factors such as smoking, obesity, hypertension, diabetes and lipid disorder was higher among women aged 30-40 years (p < 0.01). These patients also demonstrated higher odds of reporting acute ischemic stroke (aOR 1.354, 95 % CI 1.038-1.767, p = 0.026) while having a reduced risk of cardiogenic shock (aOR 0.787, 95 % CI 0.688-0.901, p < 0.01) as compared to those aged 15-29 years during their hospitalisation with PPCM. No statistically significant differences were noted for events of acute kidney injury (aOR 1.074, 95 % CI 0.976-1.182, p = 0.143), acute pulmonary oedema (aOR 1.147, 95 % CI 0.988-1.332, p = 0.071) or in-hospital mortality (aOR 0.978, 95 % CI 0.742-1.290, p = 0.877). CONCLUSION: Peripartum cardiomyopathy is a serious condition that requires appropriate care and management. Our study linked cases of ages 30-40 years with increased odds of acute ischemic stroke but lower odds of cardiogenic shock.
Sujet(s)
Cardiomyopathies , Période de péripartum , Complications cardiovasculaires de la grossesse , Humains , Femelle , Adulte , Adolescent , Grossesse , Cardiomyopathies/épidémiologie , Jeune adulte , Complications cardiovasculaires de la grossesse/épidémiologie , Complications cardiovasculaires de la grossesse/thérapie , Facteurs de risque , États-Unis/épidémiologie , Facteurs âges , Études rétrospectives , Incidence , Hospitalisation/statistiques et données numériques , Prévalence , Troubles du postpartum/épidémiologie , Troubles du postpartum/étiologie , Troubles du postpartum/thérapie , Mortalité hospitalière/tendances , Choc cardiogénique/épidémiologie , Choc cardiogénique/étiologie , Choc cardiogénique/thérapieRÉSUMÉ
BACKGROUND: The prognostic significance of inflammatory markers on the long-term risk of major adverse cardiovascular and cerebrovascular events (MACCE) in older NSTEACS patients remains unclear. METHODS: NSTEACS patients aged 75 and older were recruited to the multicentre cohort study Improve Cardiovascular Outcomes in High-Risk PatieNts with Acute Coronary Syndrome (ICON1). Inflammatory markers including interleukin-6 (IL-6), myeloperoxidase (MPO), high-sensitivity C-reactive protein (hsCRP), fibrinogen and tumor necrosis factor-alpha (TNF-α) were collected at baseline. Primary outcome was MACCE consisting of all-cause mortality, reinfarction, stroke/transient ischaemic attack, urgent revascularization, and significant bleeding at 5-year follow-up. RESULTS: There were 230 patients with baseline IL-6 (median age 80.9 [interquartile range (IQR):78.2-83.9] years). High IL-6 was not associated with MACCE, but it was independently associated with all-cause mortality (adjusted hazard ratio [aHR]: 2.26 [95% Confidence Interval (CI):1.34-3.82]; P = 0.002). For patients with hsCRP (n = 260, median age 80.9 [IQR:77.9-84.1] years), higher levels were significantly associated with increased risk of MACCE (aHR:1.77 [95% CI:1.26-2.49], P = 0.001). In the cohort with MPO (230 patients, median age 80.9 [IQR:78.2-83.9] years), lower MPO was independently associated with the risk of MACCE (aHR: 0.67 [95%CI:0.46-0.96]; P = 0.029). There was no prognostic significance with fibrinogen and TNF-α. CONCLUSION: Among older NSTEACS patients, elevated IL-6 and hsCRP were associated with increased risk of all-cause mortality and MACCE, respectively. Low MPO levels were associated with higher MACCE. Further studies are required to determine how these biomarkers should influence treatment strategy in this understudied subset. CLINICAL TRIAL REGISTRATION: NCT01933581.
Sujet(s)
Syndrome coronarien aigu , Marqueurs biologiques , Humains , Mâle , Femelle , Sujet âgé , Marqueurs biologiques/sang , Syndrome coronarien aigu/sang , Syndrome coronarien aigu/mortalité , Syndrome coronarien aigu/diagnostic , Sujet âgé de 80 ans ou plus , Études de suivi , Études de cohortes , Inflammation/sang , Protéine C-réactive/métabolisme , Protéine C-réactive/analyse , Facteurs temps , Interleukine-6/sang , Résultat thérapeutique , Pronostic , Myeloperoxidase/sangRÉSUMÉ
BACKGROUND: A short dual antiplatelet therapy (DAPT) duration has been proposed for patients at high bleeding risk (HBR) undergoing drug-eluting coronary stent (DES) implantation. Whether this strategy is safe and effective after a non-ST-segment elevation acute coronary syndrome (NSTE-ACS) remains uncertain. AIMS: We aimed to compare the impact of 1-month versus 3-month DAPT on clinical outcomes after DES implantation among HBR patients with or without NSTE-ACS. METHODS: This is a prespecified analysis from the XIENCE Short DAPT programme involving three prospective, international, single-arm studies evaluating the safety and efficacy of 1-month (XIENCE 28 USA and Global) or 3-month (XIENCE 90) DAPT among HBR patients after implantation of a cobalt-chromium everolimus-eluting stent. Ischaemic and bleeding outcomes associated with 1- versus 3-month DAPT were assessed according to clinical presentation using propensity score stratification. RESULTS: Of 3,364 HBR patients (1,392 on 1-month DAPT and 1,972 on 3-month DAPT), 1,164 (34.6%) underwent DES implantation for NSTE-ACS. At 12 months, the risk of the primary endpoint of death or myocardial infarction was similar between 1- and 3-month DAPT in patients with (hazard ratio [HR] 1.09, 95% confidence interval [CI]: 0.71-1.65) and without NSTE-ACS (HR 0.88, 95% CI: 0.63-1.23; p-interaction=0.34). The key secondary endpoint of Bleeding Academic Research Consortium (BARC) Type 2-5 bleeding was consistently reduced in both NSTE-ACS (HR 0.57, 95% CI: 0.37-0.88) and stable patients (HR 0.84, 95% CI: 0.61-1.15; p-interaction=0.15) with 1-month DAPT. CONCLUSIONS: Among HBR patients undergoing implantation of an everolimus-eluting stent, 1-month, compared to 3-month DAPT, was associated with similar ischaemic risk and reduced bleeding at 1 year, irrespective of clinical presentation.
Sujet(s)
Syndrome coronarien aigu , Endoprothèses à élution de substances , Bithérapie antiplaquettaire , Hémorragie , Intervention coronarienne percutanée , Antiagrégants plaquettaires , Humains , Intervention coronarienne percutanée/effets indésirables , Intervention coronarienne percutanée/méthodes , Intervention coronarienne percutanée/instrumentation , Syndrome coronarien aigu/thérapie , Antiagrégants plaquettaires/usage thérapeutique , Antiagrégants plaquettaires/effets indésirables , Antiagrégants plaquettaires/administration et posologie , Mâle , Adulte d'âge moyen , Sujet âgé , Femelle , Hémorragie/induit chimiquement , Résultat thérapeutique , Bithérapie antiplaquettaire/méthodes , Études prospectives , Facteurs temps , Facteurs de risque , Infarctus du myocarde sans sus-décalage du segment ST/thérapie , Infarctus du myocarde sans sus-décalage du segment ST/mortalitéRÉSUMÉ
BACKGROUND AND AIMS: A routine invasive strategy is recommended in the management of higher risk patients with non-ST-elevation acute coronary syndromes (NSTE-ACSs). However, patients with previous coronary artery bypass graft (CABG) surgery were excluded from key trials that informed these guidelines. Thus, the benefit of a routine invasive strategy is less certain in this specific subgroup. METHODS: A systematic review and meta-analysis of randomized controlled trials (RCTs) was conducted. A comprehensive search was performed of PubMed, EMBASE, Cochrane, and ClinicalTrials.gov. Eligible studies were RCTs of routine invasive vs. a conservative or selective invasive strategy in patients presenting with NSTE-ACS that included patients with previous CABG. Summary data were collected from the authors of each trial if not previously published. Outcomes assessed were all-cause mortality, cardiac mortality, myocardial infarction, and cardiac-related hospitalization. Using a random-effects model, risk ratios (RRs) with 95% confidence intervals (CIs) were calculated. RESULTS: Summary data were obtained from 11 RCTs, including previously unpublished subgroup outcomes of nine trials, comprising 897 patients with previous CABG (477 routine invasive, 420 conservative/selective invasive) followed up for a weighted mean of 2.0 (range 0.5-10) years. A routine invasive strategy did not reduce all-cause mortality (RR 1.12, 95% CI 0.97-1.29), cardiac mortality (RR 1.05, 95% CI 0.70-1.58), myocardial infarction (RR 0.90, 95% CI 0.65-1.23), or cardiac-related hospitalization (RR 1.05, 95% CI 0.78-1.40). CONCLUSIONS: This is the first meta-analysis assessing the effect of a routine invasive strategy in patients with prior CABG who present with NSTE-ACS. The results confirm the under-representation of this patient group in RCTs of invasive management in NSTE-ACS and suggest that there is no benefit to a routine invasive strategy compared to a conservative approach with regard to major adverse cardiac events. These findings should be validated in an adequately powered RCT.
Sujet(s)
Syndrome coronarien aigu , Traitement conservateur , Pontage aortocoronarien , Essais contrôlés randomisés comme sujet , Humains , Syndrome coronarien aigu/thérapie , Syndrome coronarien aigu/chirurgie , Traitement conservateur/méthodes , Infarctus du myocarde sans sus-décalage du segment ST/chirurgie , Infarctus du myocarde sans sus-décalage du segment ST/thérapie , Infarctus du myocarde sans sus-décalage du segment ST/mortalité , Intervention coronarienne percutanée/méthodesSujet(s)
Syndrome coronarien aigu , Sténose coronarienne , Revascularisation myocardique , Intervention coronarienne percutanée , Infarctus du myocarde avec sus-décalage du segment ST , Humains , Syndrome coronarien aigu/imagerie diagnostique , Syndrome coronarien aigu/étiologie , Syndrome coronarien aigu/physiopathologie , Syndrome coronarien aigu/thérapie , Revascularisation myocardique/méthodes , Intervention coronarienne percutanée/méthodes , Guides de bonnes pratiques cliniques comme sujet , Essais contrôlés randomisés comme sujet , Fraction du flux de réserve coronaire , Coronarographie , Infarctus du myocarde avec sus-décalage du segment ST/imagerie diagnostique , Infarctus du myocarde avec sus-décalage du segment ST/étiologie , Infarctus du myocarde avec sus-décalage du segment ST/physiopathologie , Infarctus du myocarde avec sus-décalage du segment ST/thérapie , Sténose coronarienne/complications , Sténose coronarienne/imagerie diagnostique , Sténose coronarienne/physiopathologie , Sténose coronarienne/thérapieRÉSUMÉ
BACKGROUND AND AIMS: Older patients with non-ST-elevation acute coronary syndrome (NSTEACS) are less likely to receive guideline-recommended care including coronary angiography and revascularization. Evidence-based recommendations regarding interventional management strategies in this patient cohort are scarce. This meta-analysis aimed to assess the impact of routine invasive vs. conservative management of NSTEACS by using individual patient data (IPD) from all available randomized controlled trials (RCTs) including older patients. METHODS: MEDLINE, Web of Science and Scopus were searched between 1 January 2010 and 11 September 2023. RCTs investigating routine invasive and conservative strategies in persons >70 years old with NSTEACS were included. Observational studies or trials involving populations outside the target range were excluded. The primary endpoint was a composite of all-cause mortality and myocardial infarction (MI) at 1 year. One-stage IPD meta-analyses were adopted by use of random-effects and fixed-effect Cox models. This meta-analysis is registered with PROSPERO (CRD42023379819). RESULTS: Six eligible studies were identified including 1479 participants. The primary endpoint occurred in 181 of 736 (24.5%) participants in the invasive management group compared with 215 of 743 (28.9%) participants in the conservative management group with a hazard ratio (HR) from random-effects model of 0.87 (95% CI 0.63-1.22; P = .43). The hazard for MI at 1 year was significantly lower in the invasive group compared with the conservative group (HR from random-effects model 0.62, 95% CI 0.44-0.87; P = .006). Similar results were seen for urgent revascularization (HR from random-effects model 0.41, 95% CI 0.18-0.95; P = .037). There was no significant difference in mortality. CONCLUSIONS: No evidence was found that routine invasive treatment for NSTEACS in older patients reduces the risk of a composite of all-cause mortality and MI within 1 year compared with conservative management. However, there is convincing evidence that invasive treatment significantly lowers the risk of repeat MI or urgent revascularisation. Further evidence is needed from ongoing larger clinical trials.
Sujet(s)
Syndrome coronarien aigu , Traitement conservateur , Intervention coronarienne percutanée , Humains , Traitement conservateur/méthodes , Syndrome coronarien aigu/thérapie , Syndrome coronarien aigu/mortalité , Sujet âgé , Essais contrôlés randomisés comme sujet , Revascularisation myocardique/statistiques et données numériques , Coronarographie , Infarctus du myocarde sans sus-décalage du segment ST/thérapie , Infarctus du myocarde sans sus-décalage du segment ST/mortalité , FemelleRÉSUMÉ
BACKGROUND: Adverse cardiac events are common in older patients with non-ST elevation acute coronary syndrome (NSTEACS), yet prognostic predictors are still lacking. This study investigated the long-term prognostic significance of non-invasive measures including endothelial function, carotid intima-media thickness (CIMT), and vascular stiffness in older NSTEACS patients referred for invasive treatment. METHODS: NSTEACS patients aged 75 years and older recruited to a multicentre cohort study (NCT01933581) were assessed for baseline endothelial function using endoPAT logarithm of reactive hyperemia index (LnRHI), CIMT using B-mode ultrasound, and vascular stiffness using carotid-femoral pulse wave velocity (cfPWV). Long-term outcomes included major adverse cardiovascular events (MACE), a composite of death, reinfarction, urgent revascularization, stroke/transient ischemic attack, and significant bleeding. RESULTS: Recruitment resulted in 214 patients assessed for LnRHI, 190 patients assessed for CIMT and 245 patients assessed for cfPWV. For LnRHI group (median follow-up 4.73 years [IQR: 1.41-5.00]), Cox regression analysis revealed a trend towards increased risk of MACE (HR: 1.24 [95% CI: 0.80-1.93]; P â =â 0.328) and mortality (HR: 1.49 [95% CI: 0.86-2.59]; P â =â 0.157), but no significance was reached. No difference for other components of MACE was found. For CIMT group (median follow up 4.74 years [IQR: 1.55-5.00]), no statistically significant difference in MACE was found (HR: 0.92 [95% CI: 0.53-1.59]; P â =â 0.754). Similarly, for cfPWV group (median follow-up 4.96 years [IQR: 1.55-5.00]), results did not support prognostic significance (for MACE, HR: 0.95 [95% CI: 0.65-1.39]; P â =â 0.794). CONCLUSION: Endothelial function, CIMT and vascular stiffness were proven unsuitable as strong prognostic predictors in older patients with NSTEACS. CLINICAL TRIAL REGISTRATION: NCT01933581.
Sujet(s)
Syndrome coronarien aigu , Épaisseur intima-média carotidienne , Rigidité vasculaire , Humains , Femelle , Mâle , Sujet âgé , Syndrome coronarien aigu/physiopathologie , Syndrome coronarien aigu/mortalité , Syndrome coronarien aigu/diagnostic , Syndrome coronarien aigu/thérapie , Pronostic , Sujet âgé de 80 ans ou plus , Rigidité vasculaire/physiologie , Endothélium vasculaire/physiopathologie , Facteurs de risque , Valeur prédictive des tests , Vitesse de l'onde de pouls carotido-fémorale/méthodes , Appréciation des risques/méthodesRÉSUMÉ
BACKGROUND: The optimal antiplatelet regimen after percutaneous coronary intervention (PCI) in patients with peripheral artery disease (PAD) is still debated. This analysis aimed to compare the effect of ticagrelor monotherapy versus ticagrelor plus aspirin in patients with PAD undergoing PCI. METHODS: In the TWILIGHT trial, patients at high ischemic or bleeding risk that underwent PCI were randomized after 3 months of dual antiplatelet therapy (DAPT) to aspirin or matching placebo in addition to open-label ticagrelor for 12 additional months. In this post-hoc analysis, patient cohorts were examined according to the presence or absence of PAD. The primary endpoint was Bleeding Academic Research Consortium (BARC) 2, 3, or 5 bleeding. The key secondary endpoint was a composite of all-cause death, myocardial infarction (MI), or stroke. Endpoints were assessed at 12 months after randomization. RESULTS: Among 7,119 patients, 489 (7%) had PAD and were older, more likely to have comorbidities, and multivessel disease. PAD patients had more bleeding or ischemic complications than no-PAD patients. Ticagrelor monotherapy compared to ticagrelor plus aspirin was associated with less BARC 2, 3, or 5 bleeding in PAD (4.6% vs 8.7%; HR 0.52; 95%CI 0.25-1.07) and no-PAD patients (4.0% vs 7.0%; HR 0.56; 95%CI 0.45-0.69; interaction P-value .830) and a similar risk of death, MI, or stroke in these 2 groups (interaction P-value .446). CONCLUSIONS: Despite their higher ischemic and bleeding risk, patients with PAD undergoing PCI derived a consistent benefit from ticagrelor monotherapy after 3 months of DAPT in terms of bleeding reduction without any relevant increase in ischemic events. CLINICAL TRIAL REGISTRY INFORMATION:: https://www. CLINICALTRIALS: gov/study/NCT02270242.
Sujet(s)
Acide acétylsalicylique , Intervention coronarienne percutanée , Maladie artérielle périphérique , Antiagrégants plaquettaires , Ticagrélor , Humains , Ticagrélor/usage thérapeutique , Acide acétylsalicylique/usage thérapeutique , Acide acétylsalicylique/administration et posologie , Maladie artérielle périphérique/complications , Intervention coronarienne percutanée/méthodes , Mâle , Femelle , Sujet âgé , Antiagrégants plaquettaires/usage thérapeutique , Adulte d'âge moyen , Association de médicaments , Hémorragie/induit chimiquement , Hémorragie/épidémiologie , Bithérapie antiplaquettaire/méthodes , Infarctus du myocarde/épidémiologie , Accident vasculaire cérébral/prévention et contrôle , Accident vasculaire cérébral/étiologie , Accident vasculaire cérébral/épidémiologieRÉSUMÉ
Vasospastic angina (VSA) refers to chest pain experienced as a consequence of myocardial ischaemia caused by epicardial coronary spasm, a sudden narrowing of the vessels responsible for an inadequate supply of blood and oxygen. Coronary artery spasm is a heterogeneous phenomenon that can occur in patients with non-obstructive coronary arteries and obstructive coronary artery disease, with transient spasm causing chest pain and persistent spasm potentially leading to acute myocardial infarction (MI). VSA was originally described as Prinzmetal angina or variant angina, classically presenting at rest, unlike most cases of angina (though in some patients, vasospasm may be triggered by exertion, emotional, mental or physical stress), and associated with transient electrocardiographic changes (transient ST-segment elevation, depression and/or T-wave changes). Ischaemia with non-obstructive coronary arteries (INOCA) is not a benign condition, as patients are at elevated risk of cardiovascular events including acute coronary syndrome, hospitalization due to heart failure, stroke and repeat cardiovascular procedures. INOCA patients also experience impaired quality of life and associated increased healthcare costs. VSA, an endotype of INOCA, is associated with major adverse events, including sudden cardiac death, acute MI and syncope, necessitating the study of the most effective treatment options currently available. The present literature review aims to summarize current data relating to the diagnosis and management of VSA and provide details on the sequence that treatment should follow.
Diagnosis and treatment of epicardial coronary artery spasmVasospastic angina (VSA) refers to chest pain experienced as a consequence of a sudden narrowing of the epicardial coronary arteries. VSA can occur in patients with non-obstructive coronary arteries and obstructive coronary artery disease, with transient spasm causing chest pain and persistent spasm potentially leading to acute myocardial infarction. Reduced blood and oxygen supply in patients with non-obstructive coronary arteries is not a benign condition, as patients are at elevated risk of adverse cardiovascular events. These patients also experience impaired quality of life and associated increased healthcare costs. This review aims to summarise current data relating to the diagnosis of VSA and provides details on treatment strategies.
Sujet(s)
Angine de poitrine variante , Maladie des artères coronaires , Spasme coronaire , Infarctus du myocarde , Humains , Angine de poitrine variante/diagnostic , Angine de poitrine variante/thérapie , Angine de poitrine variante/complications , Spasme coronaire/diagnostic , Spasme coronaire/thérapie , Spasme coronaire/complications , Qualité de vie , Coronarographie/effets indésirables , Douleur thoracique/complications , Spasme/complicationsRÉSUMÉ
This analysis aimed to evaluate the effect of 1- versus 3-month dual antiplatelet therapy (DAPT) after percutaneous coronary intervention (PCI) in older patients. Data from 3 prospective, single-arm studies (XIENCE Short DAPT Program), including patients with high bleeding risk successfully treated with an everolimus-eluting stent (XIENCE, Abbott) were analyzed. DAPT was discontinued at 1 or at 3 months in patients free from ischemic events and adherent to DAPT. Patients were stratified according to age (≥75 and <75 years). The primary end point was all-cause death or myocardial infarction (MI). The key secondary end point was Bleeding Academic Research Consortium type 2 to 5 bleeding. The outcomes were assessed from 1 to 12 months after index PCI. Of 3,364 patients, 2,241 (66.6%) were aged ≥75 years. The risk of death or MI was similar with 1- versus 3-month DAPT in patients aged ≥75 (8.5% vs 8.0%, adjusted hazard ratio [HR] 0.95, 95% confidence interval [CI] 0.69 to 1.30) and <75 years (6.9% vs 7.8%, adjusted HR 0.97, 95% CI 0.60 to 1.57, interaction p = 0.478). Bleeding Academic Research Consortium type 2 to 5 bleeding was consistently lower with 1- than with 3-month DAPT in patients aged ≥75 years (7.2% vs 9.4%, adjusted HR 0.66, 95% CI 0.48 to 0.91) and <75 years (9.7% vs 11.9%, adjusted HR 0.86, 95% CI 0.57 to 1.29, interaction p = 0.737). In conclusion, in patients at high bleeding risk who underwent PCI, patients older and younger than 75 years derived a consistent benefit from 1- compared with 3-month DAPT in terms of bleeding reduction, with no increase in all-cause death or MI at 1 year.
Sujet(s)
Endoprothèses à élution de substances , Infarctus du myocarde , Intervention coronarienne percutanée , Humains , Sujet âgé , Antiagrégants plaquettaires/usage thérapeutique , Intervention coronarienne percutanée/effets indésirables , Études prospectives , Association de médicaments , Hémorragie/épidémiologie , Hémorragie/induit chimiquement , Infarctus du myocarde/épidémiologie , Infarctus du myocarde/traitement médicamenteux , Résultat thérapeutiqueRÉSUMÉ
AIM: Diabetes mellitus (diabetes) is common amongst patients with NSTEMI. We describe presentation, care and outcomes of patients admitted with NSTEMI by diabetes status. METHODS: Prospective cohort study including 2928 patients (1104 with prior diabetes, 1824 without) admitted to hospital with NSTEMI from 287 centres in 59 countries. Quality of care was evaluated based on 12 guideline-recommended care interventions. Outcomes included in-hospital acute heart failure, cardiogenic shock, repeat myocardial infarction, stroke/transient ischaemic attack (TIA), BARC Type ≥ 3 bleeding and death, as well as 30-day mortality. RESULTS: Patients with diabetes had higher comorbidity burden and more frequently presented with Killip Class II-IV heart failure (10.2% vs 3.7%, P < 0.001), haemodynamic instability (7.1% vs 3.7%, P < 0.001) and ongoing chest pain (43.1% vs 37.0%, P < 0.001), than those without diabetes. Overall, care quality received was similar by diabetes status (60.0% vs 60.5% received ≥ 80% of eligible care interventions, P = 0.786), but patients with diabetes experienced higher rates of in-hospital acute heart failure (15.3% vs 6.8% P < 0.001), cardiogenic shock (4.5% vs 2.5%, P = 0.002), stroke/TIA (2.0% vs 0.8%, P = 0.006) and death (2.5% vs 1.4%, P = 0.022), and higher 30-day mortality (3.3% vs 2.0%, P = 0.025). Of NSTEMI with diabetes, only 1.9% and 9.0% received prescription for GLP-1 RAs and SGLT2 inhibitors, respectively, on discharge, and only 45.9% were referred for cardiac rehabilitation. CONCLUSION: NSTEMI patients with diabetes, compared to those without, present more clinically unwell and have worse outcomes despite receiving equal quality of care. Prescription of cardiovascular-protective glycaemic agents is an actionable target to reduce risk of further events.
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BACKGROUND AND AIMS: To develop a suite of quality indicators (QIs) for the evaluation of the care and outcomes for adults undergoing transcatheter aortic valve intervention (TAVI). METHODS: We followed the European Society of Cardiology (ESC) methodology for the development of QIs. Key domains were identified by constructing a conceptual framework for the delivery of TAVI care. A list of candidate QIs were developed by conducting a systematic review of the literature. A modified Delphi method was then used to select the final set of QIs. Finally, we mapped the QIs to the EuroHeart Data Standards for TAVI to ascertain the extent to which the EuroHeart TAVI registry captures information to calculate the QIs. RESULTS: We formed an international group of experts in quality improvement and TAVI, including representatives from the European Association of Percutaneous Cardiovascular Interventions, the European Association of Cardiovascular Imaging and the Association of Cardiovascular Nursing & Allied Professions. In total, 27 QIs were selected across eight domains of TAVI care, comprising 22 main (81%) and five secondary (19%) QIs. Of these, 19/27 (70%) are now being utilised in the EuroHeart TAVI registry. CONCLUSION: We present the 2023 ESC QIs for TAVI, developed using a standard methodology and in collaboration with ESC Associations. The EuroHeart TAVI registry allows calculation of the majority of the QIs, which may be used for benchmarking care and quality improvement initiatives.
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AIMS: Women have historically been disadvantaged in terms of care and outcomes for non-ST-segment elevation myocardial infarction (NSTEMI). We describe patterns of presentation, care, and outcomes for NSTEMI by sex in a contemporary and geographically diverse cohort. METHODS AND RESULTS: Prospective cohort study including 2947 patients (907 women, 2040 men) with Type I NSTEMI from 287 centres in 59 countries, stratified by sex. Quality of care was evaluated based on 12 guideline-recommended care interventions. The all-or-none scoring composite performance measure was used to define receipt of optimal care. Outcomes included acute heart failure, cardiogenic shock, repeat myocardial infarction, stroke/transient ischaemic attack, BARC Type ≥3 bleeding, or death in-hospital, as well as 30-day mortality. Women admitted with NSTEMI were older, more comorbid, and more frequently categorized as at higher ischaemic (GRACE >140, 54.0% vs. 41.7%, P < 0.001) and bleeding (CRUSADE >40, 51.7% vs. 17.6%, P < 0.001) risk than men. Women less frequently received invasive coronary angiography (ICA; 83.0% vs. 89.5%, P < 0.001), smoking cessation advice (46.4% vs. 69.5%, P < 0.001), and P2Y12 inhibitor prescription at discharge (81.9% vs. 90.0%, P < 0.001). Non-receipt of ICA was more often due to frailty for women than men (16.7% vs. 7.8%, P = 0.010). At ICA, more women than men had non-obstructive coronary artery disease or angiographically normal arteries (15.8% vs. 6.3%, P < 0.001). Rates of in-hospital adverse outcomes and 30-day mortality were low and did not differ by sex. CONCLUSION: In contemporary practice, women presenting with NSTEMI, compared with men, less frequently receive antiplatelet prescription, smoking cessation advice, or are considered eligible for ICA.
Sujet(s)
Cardiologie , Infarctus du myocarde , Infarctus du myocarde sans sus-décalage du segment ST , Infarctus du myocarde avec sus-décalage du segment ST , Mâle , Humains , Femelle , Infarctus du myocarde sans sus-décalage du segment ST/diagnostic , Infarctus du myocarde sans sus-décalage du segment ST/épidémiologie , Infarctus du myocarde sans sus-décalage du segment ST/thérapie , Études prospectives , Facteurs de risque , EnregistrementsRÉSUMÉ
Coronary physiology assessment, including epicardial and microvascular investigations, is a fundamental tool in the contemporary management of patients with coronary artery disease. Coronary revascularisation guided by functional evaluation has demonstrated superiority over angiography-only-guided treatment. In patients with chronic coronary syndrome, revascularisation did not demonstrate prognostic advantage in terms of mortality over optimal medical therapy (OMT). However, revascularisation of coronary stenosis, which induces myocardial ischaemia, has demonstrated better outcome than OMT alone. Pressure wire (PW) or angiography-based longitudinal coronary physiology provides a point-by-point analysis of the vessel to detect the atherosclerotic pattern of coronary disease. A careful evaluation of this disease pattern allows clinicians to choose the appropriate management strategy.Patients with diffuse disease showed a twofold risk of residual angina after percutaneous coronary intervention (PCI) than those with focal disease. Therefore, OMT alone or coronary artery bypass graft might be considered over PCI. In addition, the post-PCI physiological assessment aims to optimise the result revealing residual myocardial ischaemia. Improvement in post-PCI PW or angiography-based functional indices has been associated with better quality of life and reduced risk of cardiac events and residual angina. Therefore, the information obtained from coronary physiology allows for an optimised treatment strategy, which ultimately leads to improve patient's prognosis and quality of life. This review provides an overview of the latest available evidence in the literature regarding the use of functional assessment of epicardial coronary stenosis in different settings in the contemporary patient-tailored management of coronary disease.
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Maladie des artères coronaires , Sténose coronarienne , Ischémie myocardique , Intervention coronarienne percutanée , Humains , Maladie des artères coronaires/diagnostic , Maladie des artères coronaires/thérapie , Intervention coronarienne percutanée/effets indésirables , Qualité de vie , Résultat thérapeutique , Angine de poitrine/thérapie , Ischémie myocardique/étiologie , CoronarographieRÉSUMÉ
OBJECTIVE: This study aimed to explore the prognostic impact of cognitive impairment on the long-term risk of major adverse cardiovascular events (MACEs) in older patients with non-ST-elevation acute coronary syndrome (NSTEACS) undergoing invasive treatment. METHODS: Patients aged ≥75 years with NSTEACS undergoing an invasive strategy were included in the multicentre prospective study (NCT01933581). Montreal Cognitive Assessment was used to evaluate cognitive status at baseline (scores ≥26 classified as normal, <26 as cognitive impairment). Long-term follow-up data were obtained from electronic patient care records. The primary endpoint was MACE as a composite of all-cause deaths, reinfarction, stroke/transient ischaemic attack, urgent revascularisation and significant bleeding. RESULTS: 239 patients with baseline cognitive assessment completed long-term follow-up. Median age was 80.9 years (IQR 78.2-83.9 years) and 62.3% were male. On 5-year follow-up, there was no significant difference in the occurrence of MACE between the cognitively impaired group and the normal cognition group (p=0.155). Cognition status was not associated with MACE (HR 1.37 (95% CI 0.96 to 1.95); p=0.082). However, there was significantly more deaths (p=0.005) in those with cognitive impairment. Kaplan-Meier survival analysis (log-rank p=0.003) and Cox regression analysis (aHR 1.85 (95% CI 1.11 to 3.08); p=0.018) revealed increased risk of all-cause mortality, even after adjusting for frailty and GRACE (Global Registry of Acute Coronary Events) score. CONCLUSION: Cognitive impairment in older patients with NSTEACS undergoing an invasive strategy was associated with long-term all-cause mortality. Routine cognitive screening may aid risk stratification and further studies are needed to identify how this should influence management strategies and individual decision-making in this patient group. TRIAL REGISTRATION NUMBER: NCT01933581.