RESUMEN
OBJECTIVE: To investigate the prevalence of sarcopenia, its associated factors and its impact on readmission in older hospitalised patients with cardiovascular diseases (CVD) in Vietnam. METHODS: Patients aged ≥60 with CVD were recruited from 12/2018 to 6/2019 at a tertiary hospital in Vietnam. Sarcopenia was defined by the criteria proposed by the Asian Working Group for Sarcopenia (AWGS). RESULTS: There were 251 participants, with a mean age of 73.7 ± 8.8, 39.4% were female, and 34.3% had sarcopenia. On multivariable logistic regression, heart failure, chronic kidney disease and being currently unmarried were significantly associated with sarcopenia. The incidence of 5-month readmission was 35.7% (50.0% in sarcopenic participants and 27.9% in non-sarcopenic participants, P = .001). Sarcopenia independently increased the risk of readmission (adjusted OR 2.19, 95% CI 1.08-4.42). CONCLUSION: Sarcopenia was present in one-third of older hospitalised patients with CVD and increased their risk of readmission. This finding suggests the need to raise awareness of sarcopenia among clinicians and older patients in Vietnam.
Asunto(s)
Enfermedades Cardiovasculares , Sarcopenia , Anciano , Enfermedades Cardiovasculares/diagnóstico , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/terapia , Estudios Transversales , Femenino , Humanos , Incidencia , Prevalencia , Sarcopenia/diagnóstico , Sarcopenia/epidemiología , Sarcopenia/terapia , Vietnam/epidemiologíaRESUMEN
BACKGROUND: There is limited evidence of non-ST elevation acute coronary syndrome (NSTE-ACS) in patients aged 80 or older in Vietnam. AIM: To describe the clinical characteristics of patients aged≥80 with NSTE-ACS in Vietnam, and to examine the effect of percutaneous coronary intervention (PCI) on adverse outcomes. METHODS: Consecutive patients aged ≥80 with a diagnosis of NSTE-ACS admitted to two tertiary hospitals in Vietnam from 12/2018 to 06/2019 were recruited. The major outcomes were: (1) the composite of all-cause mortality, recurrent myocardial infarction and stroke, (2) re-admission rate during 3 months. Cox proportional-hazards regressions were conducted to examine the impact of PCI on the study outcomes, with results presented as hazard ratios (HR) and 95% confidence intervals (CI). RESULTS: There were 120 participants, mean age 84.8 ± 3.8, 50% were female. Angiography and PCI were performed in 42 participants (35.0%). Most of the participants had multimorbidity and multiple coronary vessel disease. Compared to participants who did not receive PCI, participants who received PCI had significantly lower rates of adverse events during hospitalisation and during 3 months of follow up. Cox proportional hazards models adjusted to age and GRACE score show that PCI was significantly associated with reduced the composite outcome of all-cause mortality, recurrent myocardial infarction and stroke during 3 months follow-up (adjusted HR 0.32, 95%CI 0.12-0.86). PCI was also associated with reduced re-admission. CONCLUSIONS: The rate of PCI was low in the very elderly patients with NSTE-ACS in this study, although PCI was significantly associated with reduced adverse outcomes.
Asunto(s)
Síndrome Coronario Agudo/epidemiología , Infarto del Miocardio sin Elevación del ST/epidemiología , Intervención Coronaria Percutánea/efectos adversos , Síndrome Coronario Agudo/diagnóstico , Síndrome Coronario Agudo/mortalidad , Anciano de 80 o más Años , Angiografía Coronaria , Enfermedad de la Arteria Coronaria/complicaciones , Femenino , Humanos , Estimación de Kaplan-Meier , Masculino , Infarto del Miocardio/mortalidad , Infarto del Miocardio sin Elevación del ST/diagnóstico , Infarto del Miocardio sin Elevación del ST/mortalidad , Intervención Coronaria Percutánea/métodos , Modelos de Riesgos Proporcionales , Accidente Cerebrovascular/complicaciones , Resultado del Tratamiento , Vietnam/epidemiologíaRESUMEN
BACKGROUND: There has been limited evidence about frailty in older patients with acute coronary syndrome (ACS) in Vietnam. AIM: (1) To investigate the prevalence of frailty in older patients hospitalised with ACS and its associated factors; (2) To investigate the impact of frailty on percutaneous coronary intervention (PCI) and adverse outcomes in this population. METHODS: Patients aged ≥60 with ACS admitted to two teaching hospitals in Vietnam were recruited from 9/2017 to 4/2018. Frailty was defined by the Reported Edmonton Frail Scale. Multivariate logistic regression was applied to investigate the associated factors of frailty and the impact of frailty on PCI and adverse outcomes. RESULTS: There were 324 participants, mean age 73.5±8.3, 39.2% female. The prevalence of frailty was 48.1%. Advanced age, female gender, history of hypertension, heart failure, stroke and chronic kidney disease were significantly associated with a frailty status. Overall, 50.3% of the participants received PCI (58.3% in the non-frail vs 41.7% in the frail, p=0.003). However, frailty did not have an independent impact on PCI (adjusted OR 0.66, 95% CI 0.41-1.08). Frailty was significantly associated with increased risk of having arrhythmia during hospitalisation (adjusted OR 2.24, 95% CI 1.32-3.80), hospital-acquired pneumonia (adjusted OR 2.27, 95% CI 1.24-4.17), in-hospital mortality (adjusted OR 3.02, 95% CI 1.35-6.75), 30-day mortality (adjusted OR 3.28, 95% CI 1.59-6.76), and 30-day readmission (adjusted OR 2.53, 95% CI 1.38-4.63). CONCLUSION: In this study, frailty was present in nearly half of older patients with ACS and was associated with increased adverse outcomes. These findings suggest that frailty screening should be performed in older patients with ACS in Vietnam.