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1.
Curr Probl Cardiol ; 49(10): 102761, 2024 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-39106939

RESUMEN

BACKGROUND: In-stent restenosis (ISR) remains a significant challenge in interventional cardiology despite advancements in stent technology. Drug-coated balloons (DCBs), which deliver antiproliferative agents directly to the vessel wall, have emerged as a promising alternative to plain balloon angioplasty for ISR treatment. This meta-analysis evaluates the efficacy of DCBs compared to plain balloon angioplasty in patients with coronary ISR. METHODS: A comprehensive search of PubMed and Embase was conducted on June 27, 2024. The search identified randomized controlled trials comparing DCBs and plain balloon angioplasty for ISR treatment. Six trials involving 1,322 patients met the inclusion criteria. Quality was assessed with the Cochrane Risk of Bias tool. Data extraction and statistical analysis were performed using RevMan software, assessing heterogeneity with the I2 statistic and publication bias using funnel plots. RESULTS: The analysis showed that DCBs significantly reduced late in-stent and in-segment luminal loss (P < 0.001) and target lesion revascularization (P = 0.02) compared to plain balloon angioplasty. Major adverse cardiovascular events and the combined endpoint of target lesion revascularization, myocardial infarction, and death also showed highly significant improvements with DCB treatment (P < 0.00001 and P = 0.0002, respectively). However, no significant effect was observed on myocardial infarction and mortality rates. CONCLUSION: DCBs significantly reduce in-stent late luminal loss, target lesion revascularization, and major adverse cardiovascular events compared to plain balloon angioplasty.


Asunto(s)
Angioplastia Coronaria con Balón , Materiales Biocompatibles Revestidos , Reestenosis Coronaria , Humanos , Angioplastia Coronaria con Balón/instrumentación , Angioplastia Coronaria con Balón/métodos , Materiales Biocompatibles Revestidos/administración & dosificación , Materiales Biocompatibles Revestidos/efectos adversos , Reestenosis Coronaria/terapia , Reestenosis Coronaria/diagnóstico , Stents Liberadores de Fármacos/efectos adversos , Ensayos Clínicos Controlados Aleatorios como Asunto , Stents/efectos adversos , Resultado del Tratamiento
2.
Am Heart J Plus ; 43: 100410, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-39006540

RESUMEN

Social Determinants of Health (SDOH) like education, economic stability, social context, neighborhood environment, and healthcare access are increasingly recognized as major drivers of persistent health disparities, particularly among minority populations. Over the past year, studies have demonstrated and quantified the impact that certain SDOH have on uncontrolled blood pressure in Black and Hispanic adults compared to white adults. This underscores the need to view chronic diseases through a SDOH lens and implement multilevel interventions targeting these underlying social factors to achieve health equity. The ShopTalk initiative, based in Lakeland, Florida, represents a promising community-based approach to addressing SDOH and health disparities. It conducts health outreach in barbershops and hair salons - trusted community hubs where meaningful dialogues occur. Key components include providing health education materials, offering screenings, and facilitating physician connections, all at no cost. By leveraging these culturally-relevant spaces, ShopTalk simultaneously targets multiple SDOH domains like health literacy, economic barriers, neighborhood familiarity, and healthcare engagement. This builds upon the pioneering work of leaders like Dr. Elijah Saunders and Dr. Ronald Victor, who previously engaged social hubs to successfully raise hypertension awareness among underserved populations. As highlighted by Healthy People 2030's emphasis on SDOH, widespread implementation of such culturally-tailored community outreach shows potential for finally reducing longstanding disparities. Specific outcome measures are planned to optimize ShopTalk, with the goal of extracting generalizable insights to guide similar initiatives nationwide.

3.
JACC Clin Electrophysiol ; 10(6): 1078-1086, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38703164

RESUMEN

BACKGROUND: In patients with persistent atrial fibrillation (PerAF), antiarrhythmic drugs (AADs) are considered a first-line rhythm-control strategy, whereas catheter ablation is a reasonable alternative. OBJECTIVES: This study sought to examine the prevalence, patient characteristics, and clinical outcomes of patients with PerAF who underwent catheter ablation as a first or second-line strategy. METHODS: This multicenter observational study included consecutive patients with PerAF who underwent first-time ablation between January 2020 and September 2021 in 9 medical centers in the United States. Patients were divided into those who underwent ablation as first-line therapy and those who had ablation as second-line therapy. Patient characteristics and clinical outcomes were compared between the groups. RESULTS: A total of 2,083 patients underwent first-time ablation for PerAF. Of these, 1,086 (52%) underwent ablation as a first-line rhythm-control treatment. Compared with patients treated with AADs as first-line therapy, these patients were predominantly male (72.6% vs 68.1%; P = 0.03), with a lower frequency of hypertension (64.0% vs 73.4%; P < 0.001) and heart failure (19.1% vs 30.5%; P < 0.001). During a mean follow-up of 325.9 ± 81.6 days, arrhythmia-free survival was similar between the groups (HR: 1.13; 95% CI: 0.92-1.41); however, patients in the second-line ablation strategy were more likely to continue receiving AAD therapy (41.5% vs 15.9%; P < 0.001). CONCLUSIONS: A first-line ablation strategy for PerAF is prevalent in the United States, particularly in men with fewer comorbidities. More data are needed to identify patients with PerAF who derive benefit from an early intervention strategy.


Asunto(s)
Antiarrítmicos , Fibrilación Atrial , Ablación por Catéter , Humanos , Fibrilación Atrial/cirugía , Fibrilación Atrial/tratamiento farmacológico , Fibrilación Atrial/epidemiología , Fibrilación Atrial/terapia , Masculino , Ablación por Catéter/estadística & datos numéricos , Femenino , Persona de Mediana Edad , Anciano , Antiarrítmicos/uso terapéutico , Resultado del Tratamiento , Estados Unidos/epidemiología
4.
Diab Vasc Dis Res ; 21(3): 14791641241253540, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38710662

RESUMEN

This case challenges the conventional preference for coronary artery bypass grafting (CABG) over percutaneous coronary intervention (PCI) in patients with diabetes, left main coronary artery disease (LMCAD) and multivessel disease. Current guidelines generally recommend CABG, especially in the context of LMCAD. However, our case involves a male patient with diabetes with LMCAD and extensive multivessel disease who was successfully treated with PCI, demonstrating a favorable outcome. Despite the high-risk profile, including a SYNTAX score of 28, the PCI approach was selected. This decision was supported by evidence suggesting comparable outcomes between PCI and CABG in similar patients. Our case highlights the potential of PCI as not just a viable, but potentially superior alternative in specific high-risk patients with diabetes, contrary to the prevailing belief in favor of CABG for all patients with left main involvement.


Asunto(s)
Puente de Arteria Coronaria , Enfermedad de la Arteria Coronaria , Intervención Coronaria Percutánea , Humanos , Masculino , Toma de Decisiones Clínicas , Angiografía Coronaria , Puente de Arteria Coronaria/efectos adversos , Enfermedad de la Arteria Coronaria/terapia , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/cirugía , Enfermedad de la Arteria Coronaria/complicaciones , Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/diagnóstico , Selección de Paciente , Medición de Riesgo , Factores de Riesgo , Resultado del Tratamiento
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