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BACKGROUND: Apparent treatment-resistant hypertension (aTRH) is prevalent and associated with adverse outcomes in heart failure with mildly reduced or preserved ejection fraction. Less is known about the potential role of sodium-glucose co-transporter 2 inhibition in this high-risk population. In this post hoc analysis of the DELIVER trial (Dapagliflozin Evaluation to Improve the Lives of Patients with Preserved Ejection Fraction Heart Failure), we evaluated clinical profiles and treatment effects of dapagliflozin among participants with aTRH. METHODS: DELIVER participants were categorized on the basis of baseline blood pressure (BP), with aTRH defined as BP ≥140/90 mm Hg (≥130/80 mm Hg if diabetes) despite treatment with 3 antihypertensive drugs including a diuretic. Nonresistant hypertension was defined as BP above threshold but not meeting aTRH criteria. Controlled BP was defined as BP under threshold. Incidence of the primary outcome (cardiovascular death or worsening heart failure event), key secondary outcomes, and safety events was assessed by baseline BP category. RESULTS: Among 6263 DELIVER participants, 3766 (60.1%) had controlled BP, 1779 (28.4%) had nonresistant hypertension, and 718 (11.5%) had aTRH at baseline. Participants with aTRH had more cardiometabolic comorbidities and tended to have higher left ventricular ejection fraction and worse kidney function. Rates of the primary outcome were 8.7 per 100 patient-years in those with controlled BP, 8.5 per 100 patient-years in the nonresistant hypertension group, and 9.5 per 100 patient-years in the aTRH group. Relative treatment benefits of dapagliflozin versus placebo on the primary outcome were consistent across BP categories (Pinteraction=0.114). Participants with aTRH exhibited the greatest absolute reduction in the rate of primary events with dapagliflozin (4.1 per 100 patient-years) compared with nonresistant hypertension (2.7 per 100 patient-years) and controlled BP (0.8 per 100 patient-years). Irrespective of assigned treatment, participants with aTRH experienced a higher rate of reported vascular events, including myocardial infarction and stroke, over study follow-up. Dapagliflozin modestly reduced systolic BP (by ≈1 to 3 mm Hg) without increasing risk of hypotension, hypovolemia, or other serious adverse events, irrespective of BP category, but did not improve the proportion of participants with aTRH attaining goal BP over time. CONCLUSIONS: aTRH was identified in >1 in 10 patients with heart failure and left ventricular ejection fraction >40% in DELIVER. Dapagliflozin consistently improved clinical outcomes and was well-tolerated, including among those with aTRH. REGISTRATION: URL: https://www.clinicaltrials.gov; Unique identifier: NCT03619213.
Assuntos
Insuficiência Cardíaca , Hipertensão , Humanos , Volume Sistólico , Função Ventricular Esquerda , Compostos Benzidrílicos/efeitos adversosRESUMO
PURPOSE OF REVIEW: In this review, we discuss contemporary and emerging approaches for risk stratification and management of excess adiposity for the primary and secondary prevention of cardiovascular disease. RECENT FINDINGS: Obesity is simultaneously a pandemic-scale disease and major risk factor for the incidence and progression of a wide range of cardiometabolic conditions, but risk stratification and treatment remain clinically challenging. However, sex-, race-, and ethnicity-sensitive anthropometric measures, body composition-focused imaging, and health burden-centric staging systems have emerged as important facilitators of holistic risk prediction. Further, expanding therapeutic approaches, including comprehensive lifestyle programs, anti-obesity pharmacotherapies, device/endoscopy-based interventions, metabolic surgery, and novel healthcare delivery resources offer new empowerment for cardiovascular risk reduction in individuals with obesity. Personalized risk stratification and weight management are central to reducing the lifetime prevalence and impact of cardiovascular disease. Further evidence informing long-term safety, efficacy, and cost-effectiveness of novel approaches targeting obesity are critically needed.
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Doenças Cardiovasculares , Humanos , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/prevenção & controle , Doenças Cardiovasculares/complicações , Prevenção Secundária , Obesidade/complicações , Obesidade/epidemiologia , Obesidade/terapia , Fatores de Risco , Medição de Risco/métodosRESUMO
OBJECTIVE: In this post hoc analysis of the PARAGON-HF (Prospective Comparison of ARNI with ARB Global Outcomes in HFpEF) trial, we evaluated clinical outcomes and responses to sacubitril/valsartan by duration of heart failure (HF) with left ventricular ejection fraction ≥ 45% at initial diagnosis. METHODS AND RESULTS: The primary outcome was a composite of total hospitalizations due to HF and cardiovascular deaths, analyzed by using a semiparametric proportional rates method, stratified by geographic region. Among 4784 (99.7%) randomized participants in the PARAGON-HF trial for whom baseline HF duration was captured, 1359 (28%) had durations of HF of < 6 months, 1295 (27%) of 6 months-2 years, and 2130 (45%) of > 2 years. Longer HF duration was associated with higher comorbidity burdens, worse health status and lower rates of prior hospitalization due to HF. Over a median follow-up of 35 months, longer HF duration was associated with a higher risk of first and recurrent primary events (per 100 patient-years): < 6 months, 12.0 (95% CI, 10.4-14.0); 6 months-2 years, 12.2 (10.6-14.2); > 2 years, 15.8 (14.2-17.5). Relative treatment effects of sacubitril/valsartan vs valsartan were consistent, irrespective of baseline HF duration on the primary endpoint (Pinteractionâ¯=â¯0.112). Clinically meaningful (≥ 5 point) improvements in Kansas City Cardiomyopathy Questionnaire-Clinical Summary Scores were also similarly observed, irrespective of HF duration; (Pinteractionâ¯=â¯0.112). Adverse events were similar between treatment arms across HF duration categories. CONCLUSIONS: In PARAGON-HF, longer HF duration was independently predictive of adverse HF outcomes. Treatment effects of sacubitril/valsartan were consistent, irrespective of baseline HF duration, suggesting that even ambulatory patients with longstanding HFpEF and predominantly mild symptoms stand to benefit from treatment optimization.
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Insuficiência Cardíaca , Humanos , Volume Sistólico/fisiologia , Antagonistas de Receptores de Angiotensina/farmacologia , Tetrazóis/efeitos adversos , Função Ventricular Esquerda/fisiologia , Inibidores da Enzima Conversora de Angiotensina/uso terapêutico , Valsartana , Aminobutiratos/efeitos adversos , Compostos de Bifenilo , Combinação de MedicamentosAssuntos
Fibrilação Atrial , Dor no Peito , Staphylococcus aureus Resistente à Meticilina , Pericardite , Infecções Estafilocócicas , Abuso de Substâncias por Via Intravenosa , Idoso , Humanos , Masculino , Doença Aguda , Antibacterianos/uso terapêutico , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/etiologia , Fibrilação Atrial/terapia , Dor no Peito/etiologia , Dor no Peito/terapia , Diagnóstico Diferencial , Ecocardiografia , Eletrocardiografia , Fentanila , Transtornos Relacionados com Narcóticos/complicações , Líquido Pericárdico/microbiologia , Pericardiocentese , Pericardite/diagnóstico , Pericardite/microbiologia , Pericardite/terapia , Pericardite Constritiva , Infecções Estafilocócicas/diagnóstico , Infecções Estafilocócicas/tratamento farmacológico , Infecções Estafilocócicas/terapia , Abuso de Substâncias por Via Intravenosa/complicações , Supuração/microbiologia , Supuração/terapia , Pessoas Mal Alojadas , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Hepatite B Crônica/complicações , Hepatite B Crônica/tratamento farmacológico , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológicoAssuntos
Receptor do Peptídeo Semelhante ao Glucagon 1 , Insuficiência Cardíaca , Inibidores do Transportador 2 de Sódio-Glicose , Volume Sistólico , Humanos , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Insuficiência Cardíaca/tratamento farmacológico , Receptor do Peptídeo Semelhante ao Glucagon 1/agonistas , Volume Sistólico/fisiologia , Volume Sistólico/efeitos dos fármacos , Quimioterapia Combinada , Hipoglicemiantes/uso terapêutico , Agonistas do Receptor do Peptídeo 1 Semelhante ao GlucagonRESUMO
This cross-sectional study assesses the prevalence and temporal evolution of cardiovascular-kidney-metabolic syndrome stages.
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Doenças Cardiovasculares , Síndrome Metabólica , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Asiático/estatística & dados numéricos , Negro ou Afro-Americano/estatística & dados numéricos , Fatores de Risco Cardiometabólico , Doenças Cardiovasculares/epidemiologia , Etnicidade/estatística & dados numéricos , Hispânico ou Latino/estatística & dados numéricos , Síndrome Metabólica/epidemiologia , População Norte-Americana/estatística & dados numéricos , Prevalência , Grupos Raciais/estatística & dados numéricos , Estados Unidos/epidemiologia , Brancos/estatística & dados numéricosRESUMO
Sodium-glucose co-transporter 2 inhibitors (SGLT2i) have emerged as an important approach for the treatment of heart failure in patients with or without diabetes. Although the precise mechanisms underpinning their clinical impact remain incompletely resolved, mechanistic studies and insights from major clinical trials have demonstrated the impact of SGLT2 inhibitors on numerous cardio-renal-metabolic pathways of relevance to heart failure with preserved ejection fraction (HFpEF), which, in the contemporary era, constitutes approximately half of all patients with heart failure. Despite rates of morbidity and mortality that are commensurate with those of heart failure with reduced ejection fraction, disease-modifying therapies have comparatively been severely lacking. As such, HFpEF remains among the greatest unmet needs in cardiovascular medicine. Within the past decade, HFpEF has been established as a highly integrated disorder, involving not only the cardiovascular system, but also the lungs, kidneys, skeletal muscle, and adipose tissue. Given their multisystem impact, SGLT2i offer unique promise in addressing the complex pathophysiology of HFpEF, and in recent randomized controlled trials, were shown to significantly reduce heart failure events and cardiovascular death in patients with HFpEF. Herein, we discuss several proposed mechanisms of clinical benefit of SGLT2i in HFpEF.
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Insuficiência Cardíaca , Inibidores do Transportador 2 de Sódio-Glicose , Humanos , Inibidores do Transportador 2 de Sódio-Glicose/farmacologia , Inibidores do Transportador 2 de Sódio-Glicose/uso terapêutico , Transportador 2 de Glucose-Sódio/uso terapêutico , Volume Sistólico , Glucose/uso terapêutico , SódioRESUMO
Importance: The transformative potential of artificial intelligence (AI), particularly via large language models, is increasingly being manifested in healthcare. Dietary interventions are foundational to weight management efforts, but whether AI techniques are presently capable of generating clinically applicable diet plans has not been evaluated. Objective: Our study sought to evaluate the potential of personalized AI-generated weight-loss diet plans for clinical applications by employing a survey-based assessment conducted by experts in the fields of obesity medicine and clinical nutrition. Design setting and participants: We utilized ChatGPT (4.0) to create weight-loss diet plans and selected two control diet plans from tertiary medical centers for comparison. Dietitians, physicians, and nurse practitioners specializing in obesity medicine or nutrition were invited to provide feedback on the AI-generated plans. Each plan was assessed blindly based on its effectiveness, balanced-ness, comprehensiveness, flexibility, and applicability. Personalized plans for hypothetical patients with specific health conditions were also evaluated. Main outcomes and measures: The primary outcomes measured included the indistinguishability of the AI diet plan from human-created plans, and the potential of personalized AI-generated diet plans for real-world clinical applications. Results: Of 95 participants, 67 completed the survey and were included in the final analysis. No significant differences were found among the three weight-loss diet plans in any evaluation category. Among the 14 experts who believed that they could identify the AI plan, only five did so correctly. In an evaluation involving 57 experts, the AI-generated personalized weight-loss diet plan was assessed, with scores above neutral for all evaluation variables. Several limitations, of the AI-generated plans were highlighted, including conflicting dietary considerations, lack of affordability, and insufficient specificity in recommendations, such as exact portion sizes. These limitations suggest that refining inputs could enhance the quality and applicability of AI-generated diet plans. Conclusion: Despite certain limitations, our study highlights the potential of AI-generated diet plans for clinical applications. AI-generated dietary plans were frequently indistinguishable from diet plans widely used at major tertiary medical centers. Although further refinement and prospective studies are needed, these findings illustrate the potential of AI in advancing personalized weight-centric care.
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This review serves to compare contemporary clinical practice recommendations for the management of heart failure (HF), as codified in the 2021 European Society of Cardiology (ESC) guideline, the 2022 American College of Cardiology (ACC)/American Heart Association (AHA)/Heart Failure Society of America (HFSA) guideline, and the 2023 focused update of the 2021 ESC document. Overall, these guidelines aim to solidify significant advances throughout the HF continuum since the publication of previous full guideline iterations (2013 and 2016 for the ACC/AHA and ESC, respectively). All guidelines provide new recommendations for an increasingly complex landscape of HF care, with focus on primary HF prevention, HF stages, rapid initiation and optimization of evidence-based pharmacotherapies, overlapping cardiac and noncardiac comorbidities, device-based therapies, and management pathways for special groups of patients, including those with cardiac amyloidosis. Importantly, the ACC/AHA/HFSA document features special emphasis on HF risk prediction and screening, cost/value, social determinants of health, and health care disparities. The review discusses major similarities and differences between these recent guidelines and guideline updates, as well as their potential downstream implications for clinical care.
Assuntos
Insuficiência Cardíaca , Guias de Prática Clínica como Assunto , Insuficiência Cardíaca/terapia , Humanos , Europa (Continente) , Estados Unidos , Cardiologia , American Heart Association , Gerenciamento Clínico , Sociedades MédicasRESUMO
AIMS: Cardiovascular-kidney-metabolic (CKM) multimorbidity is prevalent among individuals with heart failure (HF), but whether cardiac structure and function, clinical outcomes, and treatment response to sacubitril/valsartan vary in relation to CKM status is unknown. METHODS AND RESULTS: In this PARAGON-HF post-hoc analysis, we evaluated the impact of CKM multimorbidity (atherosclerotic cardiovascular [CV] disease, chronic kidney disease, and type 2 diabetes) on cardiac structure and function, clinical outcomes, and treatment effects of sacubitril/valsartan versus valsartan. The primary outcome was a composite of total HF hospitalizations and CV death. Secondary outcomes included the individual components of the primary outcome and a composite kidney outcome (sustained estimated glomerular filtration rate reduction of ≥50%, end-stage kidney disease, or kidney-related death). At baseline, 35.2% had one CKM condition, 33.3% had two, 15.9% had three, and only 15.6% had HF alone. CKM multimorbidity was associated with higher septal and posterior wall thickness, lower global longitudinal strain, higher E/e', and worse right ventricular function. Total HF hospitalizations or CV death increased with greater CKM multimorbidity, with the highest relative risk observed with three CKM conditions (rate ratio 3.06, 95% confidence interval 2.33-4.03), compared with HF alone. Treatment effects of sacubitril/valsartan were consistent irrespective of the number of CKM conditions for the primary endpoint (pinteraction = 0.75), CV death (pinteraction = 0.82), total HF hospitalizations (pinteraction = 0.67), and the composite kidney endpoint (pinteraction = 0.99). CONCLUSIONS: Cardiovascular-kidney-metabolic multimorbidity was common in PARAGON-HF and associated with adverse changes in cardiac structure and function and with a stepwise increase in risk of clinical outcomes. Treatment effects of sacubitril/valsartan were consistent irrespective of CKM burden. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov NCT01920711.