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1.
Eur J Prev Cardiol ; 2024 Sep 20.
Article de Anglais | MEDLINE | ID: mdl-39298680

RÉSUMÉ

AIM: The 2023 ESC guidelines for acute coronary syndrome note that contemporary data are heterogenous regarding beta-blockers (BB) use post-myocardial infarction (MI) in patients without reduced ejection fraction (EF) or heart failure (HF). We aimed to address the heterogeneity in contemporary data around BB post-MI in this population. METHODS: We searched 6 databases from Jan 1, 2000 to Sep 1, 2024 to identify contemporary studies enrolling MI patients without reduced EF (≤40%) or history of HF receiving BB at index MI, and comparing outcomes between BB users and non-users. The primary outcome was all-cause mortality. Secondary outcomes included major adverse cardiac and cerebrovascular events (MACCE) and cardiovascular (CV) mortality. Random-effects meta-analysis was conducted using the restricted maximum likelihood method. RESULTS: There were 24 studies including 290,349 patients enrolled in the contemporary era. Overall, BB use was associated with a significant 11% reduction in all-cause mortality (HR, 0.89; 95% CI, 0.81 to 0.97; I2 = 40%; Figure 1), however with moderate-to-high statistical heterogeneity. Prespecified subgroup analyses demonstrate comparable all-cause mortality (HR, 0.99; 95% CI, 0.94 to 1.06; I2 = 0%), CV mortality (HR, 0.99; 95% CI, 0.85 to 1.15; I2 = 0%), and MACCE (HR, 1.24; 95% CI, 1.01 to 1.52; I2 = 0%) in patients with a 1-year event-free period, defined as no death, recurrent MI, or HF while on BB following index MI. In patients with no event-free period, meta-regression revealed that BB mortality benefits were modified by the study inclusion period (P = 0.01), reflecting a temporal trend of decreasing BB mortality benefits over time. Based on the temporal trend, in patients with preserved EF post-2010, BB exhibited no reduction in all-cause mortality (HR, 0.97; 95% CI, 0.90 to 1.04; I2 = 0%), but a non-significant trend towards increased CV mortality (HR, 1.29; 95% CI, 0.96 to 1.72; I2 = 0%) and a significant increase in MACCE (HR, 1.24; 95% CI, 1.01 to 1.52; I2 = 0%). CONCLUSION: In the contemporary reperfusion era, BB may not confer additional mortality benefits beyond a 1-year event-free period post-MI in patients without reduced EF. Moreover, post-MI BB use was associated with detrimental effects in patients with preserved EF.


Our study aimed to synthesize current evidence around post-myocardial infarction (MI) beta-blocker (BB) use in patients without reduced ejection fraction (EF) or heart failure (HF). We reveal that the mortality benefits of BB are modified by 3 factors, namely an event-free period, study inclusion period, and EF.In patients on BB post-MI with 1 year free of death, recurrent MI, or HF, there may not be additional mortality benefit to continuing the BB.For patients included after 2010, BB did not offer mortality benefits and may even be harmful in those with preserved EF.In contrast to those with preserved EF, patients with mildly reduced EF derive mortality benefits from BB.

2.
JAMA ; 2024 Sep 18.
Article de Anglais | MEDLINE | ID: mdl-39292479
4.
J Soc Cardiovasc Angiogr Interv ; 3(7): 101859, 2024 Jul.
Article de Anglais | MEDLINE | ID: mdl-39131993

RÉSUMÉ

Background: Patients with type 2 diabetes mellitus (DM) comprise more than a quarter of all patients undergoing percutaneous coronary intervention and are at higher risk of adverse events. We sought to reexamine the optimal duration of dual antiplatelet therapy (DAPT) postpercutaneous coronary intervention in patients with DM. Methods: We systematically included randomized controlled trials comparing any 2 of 1, 3, 6, and 12 months of DAPT that reported major adverse cardiovascular events (MACE), net adverse clinical events (NACE), bleeding, or stent thrombosis in DM, and performed a frequentist network meta-analysis. We also performed a sensitivity analysis of trials that exclusively enrolled patients with acute coronary syndrome. Results: In 16 randomized controlled trials comprising 16,376 adults with DM, there was no significant difference in NACE, MACE, stent thrombosis, or major bleeding between pairwise comparisons of 1, 3, 6, and 12 months of DAPT, except for a signal for lower bleeding with 3 months of DAPT compared to 12 (risk ratio, 0.72; 95% CI, 0.51-0.99). Sensitivity analysis of trials that solely included acute coronary syndrome similarly showed no significant difference in MACE between 1, 3, 6, and 12 months of DAPT. Conclusions: Our study found no meaningful difference in NACE or MACE between pairwise comparisons of 1, 3, 6, and 12 months of DAPT by study-level meta-analysis of patients with DM, with lower bleeding risk observed with 3 months than with 12 months of DAPT. This finding may provide clinicians greater flexibility to personalize patients' DAPT duration based on other non-DM comorbidities that might affect bleeding or thrombosis risk.

5.
JAMA Netw Open ; 7(7): e2421547, 2024 Jul 01.
Article de Anglais | MEDLINE | ID: mdl-38995647

RÉSUMÉ

This cross-sectional study assesses the generalizability of the American College of Cardiology/American Heart Association/Society for Cardiovascular Angiography and Interventions (ACC/AHA/SCAI) guideline by examining the representation of older adults in studies cited in the guideline.


Sujet(s)
Maladie des artères coronaires , Revascularisation myocardique , Guides de bonnes pratiques cliniques comme sujet , Humains , Sujet âgé , Mâle , Femelle , États-Unis , Maladie des artères coronaires/chirurgie , Revascularisation myocardique/normes , Revascularisation myocardique/statistiques et données numériques , Revascularisation myocardique/méthodes , Association américaine du coeur , Adulte d'âge moyen , Sujet âgé de 80 ans ou plus
6.
J Am Coll Cardiol ; 84(3): 276-294, 2024 Jul 16.
Article de Anglais | MEDLINE | ID: mdl-38986670

RÉSUMÉ

BACKGROUND: Complete revascularization with percutaneous coronary intervention improves outcomes compared with culprit revascularization following myocardial infarction (MI) with multivessel coronary artery disease. An all-cause mortality reduction has never been demonstrated. Debate also remains regarding the optimal timing of complete revascularization (immediate or staged), and method of evaluation of nonculprit lesions (physiology or angiography). OBJECTIVES: This study aims to perform an updated systematic review with frequentist and Bayesian network meta-analyses including the totality of randomized data investigating revascularization strategies in patients presenting with MI and multivessel coronary artery disease. METHODS: The primary comparison tested complete vs culprit revascularization. Timing and methods of achieving complete revascularization were assessed. The prespecified primary outcome was all-cause mortality. Outcomes were expressed as relative risk (RR) (95% CI). RESULTS: Twenty-four eligible trials randomized 16,371 patients (weighted mean follow-up: 26.4 months). Compared with culprit revascularization, complete revascularization reduced all-cause mortality in patients with any MI (RR: 0.85; 95% CI: 0.74-0.99; P = 0.04). Cardiovascular mortality, MI, major adverse cardiac events and repeat revascularization were also significantly reduced. In patients presenting with ST-segment elevation myocardial infarction, the point estimate for all-cause mortality with complete revascularization was RR: 0.91 (95% CI: 0.78-1.05; P = 0.18). Rates of stent thrombosis, major bleeding, and acute kidney injury were similar. Immediate complete revascularization ranked higher than staged complete revascularization for all endpoints. CONCLUSIONS: Complete revascularization following MI reduces all-cause mortality, cardiovascular mortality, MI, major adverse cardiac events, and repeat revascularization. There may be benefits to immediate complete revascularization, but additional head-to-head trials are needed.


Sujet(s)
Infarctus du myocarde , Méta-analyse en réseau , Intervention coronarienne percutanée , Humains , Intervention coronarienne percutanée/méthodes , Infarctus du myocarde/chirurgie , Infarctus du myocarde/mortalité , Infarctus du myocarde/thérapie
8.
Ann Am Thorac Soc ; 2024 Jul 17.
Article de Anglais | MEDLINE | ID: mdl-39018486

RÉSUMÉ

BACKGROUND: Meta-analyses have suggested the risk of cardiovascular disease (CVD) events is significantly higher after a chronic obstructive pulmonary disease (COPD) exacerbation. However, many of these studies have included a broad array of CVD events or have been limited to highly selected patient populations potentially not generalizable to the broader population of COPD. METHODS: We assessed the risk of atherosclerotic cardiovascular disease (ASCVD)hospitalizations after COPD hospitalization compared to before COPD hospitalization and identified patient factors associated with ASCVD hospitalizations after COPD hospitalization. This retrospective cohort study used claims data from 920,550 Medicare beneficiaries hospitalized for COPD from 2016-2019 in the US. The primary outcome was risk of a ASCVD hospitalization composite outcome (myocardial infarction, percutaneous coronary intervention, coronary artery by-pass graft surgery, stroke, or transient ischemic attack) in the 30-days and 1 year after-COPD hospitalization relative to the same time period before-COPD hospitalization. Time in the before- and after-COPD hospitalization time periods to a composite ASCVD hospitalization outcome were modeled using an extension of the Cox Proportional-Hazards model, the Anderson-Gill model with adjustment for patient characteristics. Additional analyses evaluated for interactions in subgroups associated with the composite ASCVD hospitalization outcome. RESULTS: Among 920,550 patients in the 30-day and 1-year cohorts, (mean age, 73-74 years) the hazard ratio estimate (HR; 95% CI) for the composite ASCVD hospitalization outcome after-COPD hospitalization vs before-COPD hospitalization for the 30-day cohort was 0.99 (0.93, 1.05; p = 0.67) and for the 1-year cohort was 0.99 (0.97, 1.02; p = 0.53) following adjustment. We observed 3 subgroups that were significantly associated with higher risk for ASCVD hospitalizations 1 year after COPD hospitalization: 76+ years old, women, COPD hospitalization severity. CONCLUSION: Among Medicare beneficiaries hospitalized for COPD, the risk of ASCVD hospitalizations was not significantly increased 30-day or 1-year after COPD-hospitalization relative to before-COPD hospitalization. In sub-group analyses, we identified age 76+ years old, female sex, and COPD hospitalization severity as high risk subgroups with increased risk of ASCVD events 1-year after-COPD hospitalization. Further research is needed to characterize the COPD exacerbation populations at highest ASCVD hospitalization risk.

9.
J Am Heart Assoc ; 13(15): e031736, 2024 Aug 06.
Article de Anglais | MEDLINE | ID: mdl-39056350

RÉSUMÉ

The incidence of frailty and cardiovascular disease (CVD) increases as the population ages. There is a bidirectional relationship between frailty and CVD, and both conditions share several risk factors and underlying biological mechanisms. Frailty has been established as an independent prognostic marker in patients with CVD. Moreover, its presence significantly influences both primary and secondary prevention strategies for adults with CVD while also posing a barrier to the inclusion of these patients in pivotal clinical trials and advanced cardiac interventions. This review discusses the current knowledge base on the relationship between frailty and CVD, how managing CVD risk factors can modify frailty, the influence of frailty on CVD management, and future directions for frailty detection and modification in patients with CVD.


Sujet(s)
Maladies cardiovasculaires , Fragilité , Humains , Maladies cardiovasculaires/épidémiologie , Maladies cardiovasculaires/prévention et contrôle , Fragilité/épidémiologie , Fragilité/complications , Fragilité/diagnostic , Sujet âgé , Facteurs de risque , Personne âgée fragile , Pronostic , Appréciation des risques , Évaluation gériatrique/méthodes , Facteurs de risque de maladie cardiaque , Incidence
10.
JACC Adv ; 3(6): 100949, 2024 Jun.
Article de Anglais | MEDLINE | ID: mdl-38938859

RÉSUMÉ

Background: Cardiogenic shock (CS) in the setting of acute myocardial infarction (AMI) is associated with high morbidity and mortality. Frailty is a common comorbidity in patients with cardiovascular disease and is also associated with adverse outcomes. The impact of preexisting frailty at the time of CS diagnosis following AMI has not been studied. Objectives: The purpose of this study was to examine the prevalence of frailty in patients admitted with AMI complicated by CS (AMI-CS) hospitalizations and its associations with in-hospital outcomes. Methods: We retrospectively analyzed the National Inpatient Sample from 2016 to 2020 and identified all hospitalizations for AMI-CS. We classified them into frail and nonfrail groups according to the hospital frailty risk score cut-off of 5 and compared in-hospital outcomes. Results: A total of 283,700 hospitalizations for AMI-CS were identified. Most (70.8%) occurred in the frail. Those with frailty had higher odds of in-hospital mortality (adjusted OR [aOR]: 2.17, 95% CI: 2.07 to 2.26, P < 0.001), do-not-resuscitate status, and discharge to a skilled nursing facility compared with those without frailty. They also had higher odds of in-hospital adverse events, including intracranial hemorrhage, gastrointestinal hemorrhage, acute kidney injury, and delirium. Importantly, AMI-CS hospitalizations in the frail had lower odds of coronary revascularization (aOR: 0.55, 95% CI: 0.53-0.58, P < 0.001) or mechanical circulatory support (aOR: 0.89, 95% CI: 0.85-0.93, P < 0.001). Lastly, hospitalizations for AMI-CS showed an overall increase from 53,210 in 2016 to 57,065 in 2020 (P trend <0.001), with this trend driven by a rise in the frail. Conclusions: A high proportion of hospitalizations for AMI-CS had concomitant frailty. Hospitalizations with AMI-CS and frailty had higher rates of in-hospital morbidity and mortality compared to those without frailty.

11.
Proc (Bayl Univ Med Cent) ; 37(4): 560-568, 2024.
Article de Anglais | MEDLINE | ID: mdl-38910792

RÉSUMÉ

Background: Previous studies conflict on whether seasonal variability exists in atrial fibrillation (AF) admissions, and contemporary studies are lacking. Methods: We identified admissions for AF or atrial flutter in the Midwest and Northeast regions of the US from the National Inpatient Database for 2016 to 2020, grouped them into the four seasons (spring, summer, fall, winter), and compared the number of admissions. Subgroup analyses were performed stratified to sex, age, race, AF alone, and geographical regions. Results: A total of 955,320 admissions for AF or atrial flutter occurred. The number of admissions was highest during winter (243,990, 25.5% of the total), followed by fall (239,250, 25.0% of the total), summer (236,910, 24.8% of the total), and spring (235,170, 24.6% of the total). The differences were statistically significant (P < 0.001). An increasing trend in the number of admissions was observed from March to February of the next year (P trend <0.001). Admissions were most common in the winter and least common in the spring in subgroups of both sexes, age ≥65 years, Whites, non-Whites, AF alone, Northeast region, and Midwest region. Conclusion: Contemporary analysis of a national database demonstrates seasonal variability in the number of admissions for AF, with a slight increase observed during the winter.

12.
Am J Cardiol ; 223: 58-69, 2024 07 15.
Article de Anglais | MEDLINE | ID: mdl-38797195

RÉSUMÉ

Studies on the long-term differences in quality-of-life (QoL) metrics after treatment for stable ischemic heart disease (SIHD) in older adults with diabetes mellitus are lacking. Older patients (age ≥65 years) in the Bypass Angioplasty Revascularization Investigation 2 Diabetes (BARI 2D) trial were stratified into those who received intensive medical therapy (IMT) only versus revascularization (percutaneous coronary intervention [PCI] vs coronary artery bypass graft surgery [CABG]) with Optimal Medical Therapy (OMT). Self-health score, Duke activity status index (DASI), energy rating, and health distress rating at 5 years were compared using multivariable linear regression. A total of 929 older adults were included, of whom 469 (50.5%) underwent medical therapy alone, 302 (32.5%) underwent PCI, and 158 (17.0%) had CABG. Patients who underwent CABG were more likely to have proximal left anterior descending coronary artery disease, chronic total occlusion, and higher myocardial jeopardy index. At 5 years of follow-up, no differences in self-health score, DASI, energy rating, and health distress rating were observed between PCI and IMT. There are also no differences in the 4 QoL measures between CABG and IMT alone. However, the DASI was marginally higher with CABG but not statistically significant (mean difference 3.88, 95% confidence interval -0.10 to -7.86, p = 0.057). At 5 years of follow-up, no differences in QoL measures were observed between PCI and CABG with OMT versus OMT alone in older adult patients with diabetes mellitus and SIHD. Future blinded randomized trials are necessary to investigate the impact of SIHD treatment in the older adult population, considering the risks associated with multimorbidity, polypharmacy, frailty, and cognitive impairment.


Sujet(s)
Pontage aortocoronarien , Diabète de type 2 , Ischémie myocardique , Intervention coronarienne percutanée , Qualité de vie , Humains , Mâle , Femelle , Sujet âgé , Diabète de type 2/complications , Études de suivi
13.
J Am Coll Cardiol ; 83(20): 1990-1998, 2024 May 21.
Article de Anglais | MEDLINE | ID: mdl-38749617

RÉSUMÉ

BACKGROUND: Little is known about the procedural characteristics, case volumes, and mortality rates for early- vs non-early-career interventional cardiologists in the United States. OBJECTIVES: This study examined operator-level data for patients who underwent percutaneous coronary intervention (PCI) between April 2018 and June 2022. METHODS: Data were collected from the National Cardiovascular Data Registry CathPCI Registry, American Board of Internal Medicine certification database, and National Plan and Provider Enumeration System database. Early-career operators were within 5 years of the end of training. Annual case volume, expected mortality and bleeding risk, and observed/predicted mortality and bleeding outcomes were evaluated. RESULTS: A total of 1,451 operators were early career; 1,011 changed their career status during the study; and 6,251 were non-early career. Overall, 514,540 patients were treated by early-career and 2,296,576 patients by non-early-career operators. The median annual case volume per operator was 59 (Q1-Q3: 31-97) for early-career and 57 (Q1-Q3: 28-100) for non-early-career operators. Early-career operators were more likely to treat patients presenting with ST-segment elevation myocardial infarction and urgent indications for PCI (both P < 0.001). The median predicted mortality risk was 2.0% (Q1-Q3: 1.5%-2.7%) for early-career and 1.8% (Q1-Q3: 1.2%-2.4%) for non-early-career operators. The median predicted bleeding risk was 4.9% (Q1-Q3: 4.2%-5.7%) for early-career and 4.4% (Q1-Q3: 3.7%-5.3%) for non-early-career operators. After adjustment, an increased risk of mortality (OR: 1.08; 95% CI: 1.05-1.17; P < 0.0001) and bleeding (OR: 1.08; 95% CI: 1.05-1.12; P < 0.0001) were associated with early-career status. CONCLUSIONS: Early-career operators are caring for patients with more acute presentations and higher predicted risk of mortality and bleeding compared with more experienced colleagues, with modestly worse outcomes. These data should inform institutional practices to support the development of early-career proceduralists.


Sujet(s)
Cardiologues , Intervention coronarienne percutanée , Enregistrements , Humains , États-Unis/épidémiologie , Intervention coronarienne percutanée/statistiques et données numériques , Femelle , Mâle , Adulte d'âge moyen , Cardiologues/statistiques et données numériques , Sujet âgé , Compétence clinique
15.
Int J Cardiol ; 409: 132191, 2024 Aug 15.
Article de Anglais | MEDLINE | ID: mdl-38777044

RÉSUMÉ

BACKGROUND: Machine learning (ML) models have the potential to accurately predict outcomes and offer novel insights into inter-variable correlations. In this study, we aimed to design ML models for the prediction of 1-year mortality after percutaneous coronary intervention (PCI) in patients with acute coronary syndrome. METHODS: This study was performed on 13,682 patients at Tehran Heart Center from 2015 to 2021. Patients were split into 70:30 for testing and training. Four ML models were designed: a traditional Logistic Regression (LR) model, Random Forest (RF), Extreme Gradient Boosting (XGBoost), and Ada Boost models. The importance of features was calculated using the RF feature selector and SHAP based on the XGBoost model. The Area Under the Receiver Operating Characteristic Curve (AUC-ROC) for the prediction on the testing dataset was the main measure of the model's performance. RESULTS: From a total of 9,073 patients with >1-year follow-up, 340 participants died. Higher age and higher rates of comorbidities were observed in these patients. Body mass index and lipid profile demonstrated a U-shaped correlation with the outcome. Among the models, RF had the best discrimination (AUC 0.866), while the highest sensitivity (80.9%) and specificity (88.3%) were for LR and XGBoost models, respectively. All models had AUCs of >0.8. CONCLUSION: ML models can predict 1-year mortality after PCI with high performance. A classic LR statistical approach showed comparable results with other ML models. The individual-level assessment of inter-variable correlations provided new insights into the non-linear contribution of risk factors to post-PCI mortality.


Sujet(s)
Syndrome coronarien aigu , Apprentissage machine , Intervention coronarienne percutanée , Humains , Syndrome coronarien aigu/mortalité , Syndrome coronarien aigu/chirurgie , Apprentissage machine/tendances , Intervention coronarienne percutanée/mortalité , Intervention coronarienne percutanée/tendances , Mâle , Femelle , Adulte d'âge moyen , Sujet âgé , Iran/épidémiologie , Valeur prédictive des tests , Études de suivi , Mortalité/tendances , Facteurs temps
16.
Am Heart J ; 273: 10-20, 2024 07.
Article de Anglais | MEDLINE | ID: mdl-38575050

RÉSUMÉ

BACKGROUND: Cognitive function and cardiovascular disease (CVD) have a bidirectional relationship, but studies on the impact of CVD subtypes and aging spectrum have been scarce. METHODS: We assessed older adults aged ≥60 years from the 2011 to 2012 and 2013 to 2014 cycles of the National Health and Nutrition Examination Survey who had coronary heart disease, angina, prior myocardial infarction, congestive heart failure, or prior stroke. We compared CERAD-IR, CERAD-DR, Animal Fluency test, and DSST scores to assess cognitive performance in older adults with and without CVD. RESULTS: We included 3,131 older adults, representing 55,479,673 older adults at the national level. Older adults with CVD had lower CERAD-IR (mean difference 1.8, 95% CI 1.4-2.1, P < .001), CERAD-DR (mean difference 0.8, 95% CI 0.6-1.0, P < .001), Animal Fluency test (mean difference 2.1, 95% CI 1.6-2.6, P < .001), and DSST (mean difference 9.5, 95% CI 8.0-10.9, P < .001) scores compared with those without CVD. After adjustment, no difference in CERAD-IR, CERAD-DR, and Animal Fluency test scores was observed, but DSST scores were lower in older adults with CVD (adjusted mean difference 2.9, 95% CI 1.1-4.7, P = .001). Across CVD subtypes, individuals with congestive heart failure had lower performance on the DSST score. The oldest-old cohort of patients ≥80 years old with CVD had lower performance than those without CVD on both the DSST and Animal Fluency test. CONCLUSION: Older adults with CVD had lower cognitive performance as measured than those free of CVD, driven by pronounced differences among those with CHF and those ≥80 years old with CVD.


Sujet(s)
Maladies cardiovasculaires , Cognition , Enquêtes nutritionnelles , Humains , Sujet âgé , Mâle , Femelle , Maladies cardiovasculaires/épidémiologie , Maladies cardiovasculaires/psychologie , Adulte d'âge moyen , Cognition/physiologie , États-Unis/épidémiologie , Dysfonctionnement cognitif/épidémiologie , Dysfonctionnement cognitif/étiologie , Dysfonctionnement cognitif/diagnostic , Sujet âgé de 80 ans ou plus , Facteurs de risque
17.
JACC Cardiovasc Interv ; 17(8): 961-978, 2024 Apr 22.
Article de Anglais | MEDLINE | ID: mdl-38597844

RÉSUMÉ

Aging is the gradual decline in physical and physiological functioning leading to increased susceptibility to stressors and chronic illnesses, including cardiovascular disease. With an aging global population, in which 1 in 6 individuals will be older than 60 years by 2030, interventional cardiologists are increasingly involved in providing complex care for older individuals. Although procedural aspects remain their main clinical focus, interventionalists frequently encounter age-associated risks that influence eligibility for invasive care, decision making during the intervention, procedural adverse events, and long-term management decisions. The unprecedented growth in transcatheter interventions, especially for structural heart diseases at extremes of age, have pushed age-related risks and implications for cardiovascular care to the forefront. In this JACC state-of-the-art review, the authors provide a comprehensive overview of the aging process as it relates to cardiovascular interventions, with special emphasis on the difference between chronological and biological aging. The authors also address key considerations to improve health outcomes for older patients during and after their invasive cardiovascular care. The role of "gerotherapeutics" in interventional cardiology, technological innovation in measuring biological aging, and the integration of patient-centered outcomes in the older adult population are also discussed.


Sujet(s)
Vieillissement , Maladies cardiovasculaires , Sujet âgé , Sujet âgé de 80 ans ou plus , Femelle , Humains , Mâle , Adulte d'âge moyen , Facteurs âges , Cathétérisme cardiaque/effets indésirables , Cardiologie , Maladies cardiovasculaires/thérapie , Maladies cardiovasculaires/physiopathologie , Évaluation gériatrique , Appréciation des risques , Facteurs de risque , Résultat thérapeutique
18.
J Clin Med ; 13(7)2024 Apr 03.
Article de Anglais | MEDLINE | ID: mdl-38610842

RÉSUMÉ

(1) Background: Cardiogenic shock (CS) is associated with high morbidity and mortality. Frailty and cardiovascular diseases are intertwined, commonly sharing risk factors and exhibiting bidirectional relationships. The relationship of frailty and non-acute myocardial infarction with cardiogenic shock (non-AMI-CS) is poorly described. (2) Methods: We retrospectively analyzed the National Inpatient Sample from 2016 to 2020 and identified all hospitalizations for non-AMI-CS. We classified them into frail and non-frail groups according to the hospital frailty risk score cut-off of 5 and compared in-hospital outcomes. (3) Results: A total of 503,780 hospitalizations for non-AMI-CS were identified. Most hospitalizations involved frail adults (80.0%). Those with frailty had higher odds of in-hospital mortality (adjusted odds ratio [aOR] 2.11, 95% confidence interval [CI] 2.03-2.20, p < 0.001), do-not-resuscitate status, and discharge to a skilled nursing facility compared with those without frailty. They also had higher odds of in-hospital adverse events, such as acute kidney injury, delirium, and longer length of stay. Importantly, non-AMI-CS hospitalizations in the frail group had lower use of mechanical circulatory support but not rates of cardiac transplantation. (4) Conclusions: Frailty is highly prevalent among non-AMI-CS hospitalizations. Those accompanied by frailty are often associated with increased rates of morbidity and mortality compared to those without frailty.

19.
Eur Heart J Acute Cardiovasc Care ; 13(6): 506-514, 2024 Jun 30.
Article de Anglais | MEDLINE | ID: mdl-38525951

RÉSUMÉ

Frailty, a clinical syndrome of increased vulnerability, due to diminished cognitive, physical, and physiological reserves is a growing concern in the cardiac intensive care unit (CICU). It contributes to morbidity, mortality, and complications and often exerts a bidirectional association with cardiovascular disease. Although it predominately affects older adults, frailty can also be observed in younger patients <65 years of age, with approximately 30% of those admitted in CICU are frail. Acute cardiovascular illness can also impair physical and cognitive functioning among survivors and these survivors often suffer from frailty and functional declines post-CICU discharge. Patients with frailty in the CICU often have higher comorbidity burden, and they are less likely to receive optimal therapy for their acute cardiovascular conditions. Given the significance of this geriatric syndrome, this review will focus on assessment, clinical outcomes, and interventions, in an attempt to establish appropriate assessment, management, and resource utilization in frail patients during and after CICU admission.


Sujet(s)
Fragilité , Évaluation gériatrique , Humains , Fragilité/épidémiologie , Fragilité/complications , Évaluation gériatrique/méthodes , Sujet âgé , Unités de soins intensifs , Maladies cardiovasculaires/thérapie , Maladies cardiovasculaires/épidémiologie , Unités de soins intensifs cardiaques , Personne âgée fragile
20.
JAMA Netw Open ; 7(3): e244000, 2024 Mar 04.
Article de Anglais | MEDLINE | ID: mdl-38546647

RÉSUMÉ

Importance: The optimal duration of dual antiplatelet therapy (DAPT) for older adults after percutaneous coronary intervention (PCI) is uncertain because they are simultaneously at higher risk for both ischemic and bleeding events. Objective: To investigate the association of abbreviated DAPT with adverse clinical events among older adults after PCI. Data Sources: The Cochrane Library, Google Scholar, Embase, MEDLINE, PubMed, Scopus, and Web of Science were searched from inception to August 9, 2023. Study Selection: Randomized clinical trials comparing any 2 of 1, 3, 6, and 12 months of DAPT were included if they reported results for adults aged 65 years or older or 75 years or older. Data Extraction and Synthesis: The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) reporting guideline was used to abstract data and assess data quality. Risk ratios for each duration of DAPT were calculated with alternation of the reference group. Main Outcomes and Measures: The primary outcome of interest was net adverse clinical events (NACE). Secondary outcomes were major adverse cardiovascular events (MACE) and bleeding. Results: In 14 randomized clinical trials comprising 19 102 older adults, no differences were observed in the risks of NACE or MACE for 1, 3, 6, and 12 months of DAPT. However, 3 months of DAPT was associated with a lower risk of bleeding compared with 6 months of DAPT (relative risk [RR], 0.50 [95% CI, 0.29-0.84]) and 12 months of DAPT (RR, 0.57 [95% CI, 0.45-0.71]) among older adults. One month of DAPT was also associated with a lower risk of bleeding compared with 6 months of DAPT (RR, 0.68 [95% CI, 0.54-0.86]). Conclusions and Relevance: In this systematic review and meta-analysis of different durations of DAPT for older adults after PCI, an abbreviated DAPT duration was associated with a lower risk of bleeding without any concomitant increase in the risk of MACE or NACE despite the concern for higher-risk coronary anatomy and comorbidities among older adults. This study, which represents the first network meta-analysis of this shortened treatment for older adults, suggests that clinicians may consider abbreviating DAPT for older adults.


Sujet(s)
Intervention coronarienne percutanée , Antiagrégants plaquettaires , Humains , Sujet âgé , Antiagrégants plaquettaires/usage thérapeutique , Méta-analyse en réseau , Coeur , Exactitude des données
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