RESUMEN
Abstract Introduction: Cardiac pacemaker (PM) therapy is of paramount importance. PM use increases with age, with an estimated increased use of 70% to 80% in patients over 65 years. This study evaluated the perception of the health-related quality of life (HRQoL) of elderly patients with PM, comparing them with patients without PM, by applying two quality of life questionnaires: EuroQoL 5-dimensions (EQ-5D) and 36-Item Short Form Health Survey (SF-36). Methods: This study included elderly patients divided into a group with PM and another without PM. Information on HRQoL was obtained using the EQ-5D and SF-36 questionnaires. Results: The study involved 104 elderly patients with PM and 150 without PM. The distribution of responses to the EQ-5D was similar between groups. Statistical differences within the gender variable in the group of elderly people with PM were significant for the mobility, habitual activities, and anxiety/depression domains and for the average EQoL utility score and visual analogue scale (EQ-VAS). Elderly patients with PM presented significant differences between New York Heart Association classes 1 and 2 for the mobility domain and EQ-VAS, while those evaluated through SF-36 presented higher averages in vitality, general health status, and pain. However, a different analysis was observed in the physical aspect domain. Conclusion: The SF-36 demonstrated that elderly patients with PM had an HRQoL similar to or greater than those without PM. However, the results of the EQ-5D did not show significant differences regarding the implantation of PM and HRQoL between the two groups of elderly individuals in the study.
Asunto(s)
Humanos , Anciano , Marcapaso Artificial , Calidad de Vida , Dimensión del Dolor , Estado de Salud , Encuestas y CuestionariosRESUMEN
INTRODUCTION: Cardiac pacemaker (PM) therapy is of paramount importance. PM use increases with age, with an estimated increased use of 70% to 80% in patients over 65 years. This study evaluated the perception of the health-related quality of life (HRQoL) of elderly patients with PM, comparing them with patients without PM, by applying two quality of life questionnaires: EuroQoL 5-dimensions (EQ-5D) and 36-Item Short Form Health Survey (SF-36). METHODS: This study included elderly patients divided into a group with PM and another without PM. Information on HRQoL was obtained using the EQ-5D and SF-36 questionnaires. RESULTS: The study involved 104 elderly patients with PM and 150 without PM. The distribution of responses to the EQ-5D was similar between groups. Statistical differences within the gender variable in the group of elderly people with PM were significant for the mobility, habitual activities, and anxiety/depression domains and for the average EQoL utility score and visual analogue scale (EQ-VAS). Elderly patients with PM presented significant differences between New York Heart Association classes 1 and 2 for the mobility domain and EQ-VAS, while those evaluated through SF-36 presented higher averages in vitality, general health status, and pain. However, a different analysis was observed in the physical aspect domain. CONCLUSION: The SF-36 demonstrated that elderly patients with PM had an HRQoL similar to or greater than those without PM. However, the results of the EQ-5D did not show significant differences regarding the implantation of PM and HRQoL between the two groups of elderly individuals in the study.
Asunto(s)
Marcapaso Artificial , Calidad de Vida , Anciano , Estado de Salud , Humanos , Dimensión del Dolor , Encuestas y CuestionariosRESUMEN
BACKGROUND: Cardiac resynchronization therapy is an important validated technique for patients with dyssynchrony and heart failure. However, the response rate to conventional resynchronization is approximately 50%; therefore, new techniques and schedules have emerged. This study aimed to evaluate the different clinical and echocardiographic variables of conventional versus multipoint cardiac resynchronization therapy. RESEARCH DESIGN AND METHOD: A systematic review was conducted of randomized clinical trials in the PubMed, Cochrane, and Embase databases on cardiac resynchronization intervention with multipoint stimulation clinical and echocardiographic outcomes evaluated before and 3 months after the intervention. RESULTS: Three studies (N = 139) were ultimately selected, and 100% of patients had a New York Heart Association functional class of II-IV, QRS > 120 ms, and a left ventricular ejection fraction < 35%. Significantly greater improvement was observed in the functional class of patients who underwent multipoint versus conventional therapy. The final systolic volume and ejection fraction improved in the multipoint group, but the difference was not statistically significant. CONCLUSIONS: The literature lacks sufficient randomized controlled studies to enable conclusions regarding cardiac resynchronization therapy responses using different strategies. Moreover, the improvement in functional class in the multipoint pacing group involved few patients and had slight statistical relevance.