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2.
World J Cardiol ; 12(5): 203-209, 2020 May 26.
Artigo em Inglês | MEDLINE | ID: mdl-32547714

RESUMO

BACKGROUND: Newer models of cardiac rehabilitation (CR) delivery are promising but depend upon patient participation and ability to use technological media including Internet and smart devices. AIM: To explore the availability of smart devices, current utilization and proficiency of use among older CR program attendees. METHODS: Study participants were enrolled from four CR programs in Omaha, Nebraska United States and completed a questionnaire of 28 items. RESULTS: Of 376 participants approached, 169 responded (45%). Mean age was 71.1 (SD ± 10) years. Demographics were 73.5% males, 89.7% Caucasians, 52% with college degree and 56.9%, with income of 40K$ or more. Smart device ownership was 84.5%; desktop computer was the most preferred device. Average Internet use was 1.9 h/d (SD ± 1.7); 54.3% of participants indicating for general usage but only 18.4% pursued health-related purposes. Utilization of other health information modalities was low, 29.8% used mobile health applications and 12.5% used wearable devices. Of all participants, 72% reported no barriers to using Internet. Education and income were associated positively with measures of utilization and with less perceived barriers. CONCLUSION: Among an older group of subjects attending CR, most have access to smart devices and do not perceive significant barriers to Internet use. Nonetheless, there was low utilization of health-related resources suggesting a need for targeted education in this patient population.

3.
Clin Cardiol ; 41(11): 1430-1438, 2018 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-30178507

RESUMO

BACKGROUND: The role of catheter ablation (CA) is increasingly recognized as a reasonable therapeutic option in patients with atrial fibrillation (AF) and heart failure (HF). HYPOTHESIS: We aimed to compare CA to medical therapy in AF patients with HF with reduced ejection fraction (HFrEF). METHODS: We searched the literature for randomized clinical trials comparing CA to medical therapy in this population. RESULTS: Six trials with a total of 775 patients were included. AF was persistent in 95% of patients with a mean duration of 18.5 ± 23 months prior enrollment. The mean age was 62.2 ± 7.8 years, mostly males (83%) with mean left ventricular ejection fraction (LVEF) of 31.2 ± 6.7%. Compared to medical therapy, CA has significantly improved LVEF by 5.9% (Mean difference [MD] 5.93, confidence interval [CI] 3.59-8.27, P < 0.00001, I2 = 87%), quality of life, (MD -9.01, CI -15.56, -2.45, P = 0.007, I2 = 47%), and functional capacity (MD 25.82, CI 5.46-46.18, P = 0.01, I2 = 90%). CA has less HF hospital readmissions (odds ratio [OR] 0.5, CI 0.32-0.78, P = 0.002, I2 = 0%) and death from any cause (OR 0.46, CI 0.29-0.73, P = 0.0009, I2 = 0%). Freedom from AF during follow-up was higher in patients who had CA (OR 24.2, CI 6.94-84.41, P < 0.00001, I2 = 81%. CONCLUSION: CA was superior to medical therapy in patients with AF and HFrEF in terms of symptoms, hemodynamic response, and clinical outcomes by reducing AF burden. However, these findings are applicable to the very specific patients enrolled in these trials.


Assuntos
Fibrilação Atrial/cirurgia , Ablação por Cateter , Insuficiência Cardíaca/fisiopatologia , Volume Sistólico , Função Ventricular Esquerda , Idoso , Antiarrítmicos/uso terapêutico , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/mortalidade , Fibrilação Atrial/fisiopatologia , Ablação por Cateter/efeitos adversos , Comorbidade , Feminino , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/mortalidade , Insuficiência Cardíaca/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Ensaios Clínicos Controlados Aleatórios como Assunto , Fatores de Risco , Resultado do Tratamento
4.
Am J Cardiol ; 121(11): 1393-1399, 2018 06 01.
Artigo em Inglês | MEDLINE | ID: mdl-29680170

RESUMO

The optimal management of patients with cryptogenic stroke (CS) and patent foramen ovale (PFO) remains controversial. We conducted a meta-analysis to assess the effect of PFO closure for secondary prevention of stroke on patients with CS. We searched the literature for randomized control trials assessing the recurrence of stroke after PFO closure compared with medical therapy (antiplatelet and/or anticoagulation). Five randomized control trials with a total of 3,440 patients were included. The mean age was 45.2 ± 9.7 years and follow-up duration ranged from 2.0 to 5.9 years. PFO closure significantly reduced the risk of stroke compared with the medical therapy (2.8% vs 5.8%; relative risk [RR] 0.48, confidence interval [CI] 0.27 to 0.87, p = 0.01, I2 = 56%). The number needed to treat for stroke prevention was 10.5. PFO closure was associated with an increased risk of atrial fibrillation compared with medical therapy (4.2% vs 0.7%; RR 4.55, CI 2.16 to 9.6, p = 0.0001, I2 = 25%). There was no significant difference in all-cause mortality (RR 1.33, CI 0.56 to 3.16, p = 0.52, I2 = 0%), as well as no difference in bleeding risk between the 2 groups (RR 0.94, CI 0.49 to 1.83, p = 0.86, I2 = 29%). In conclusion, our meta-analysis demonstrates that PFO closure is associated with significantly lower risk of recurrent stroke in patients with PFO and CS compared with medical therapy. However, atrial fibrillation was more common among closure patients.


Assuntos
Anticoagulantes/uso terapêutico , Fibrilação Atrial/epidemiologia , Forame Oval Patente/cirurgia , Inibidores da Agregação Plaquetária/uso terapêutico , Complicações Pós-Operatórias/epidemiologia , Prevenção Secundária/métodos , Acidente Vascular Cerebral/prevenção & controle , Forame Oval Patente/complicações , Hemorragia/epidemiologia , Humanos , Mortalidade , Hemorragia Pós-Operatória/epidemiologia , Ensaios Clínicos Controlados Aleatórios como Assunto , Acidente Vascular Cerebral/etiologia
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