RESUMEN
BACKGROUND/AIM: The Kaiser Permanente (KP) Northern California Heart Health for South Asians (HHSA) Program is a two-hour educational class that provides culturally relevant lifestyle and dietary recommendations to South Asian (SA) patients, in an effort to reduce their known disproportionate burden of cardiovascular (CV) disease. We evaluated the impact of the HHSA Program on CV risk factors and major adverse CV events (MACE). METHODS: A retrospective cohort study identified 1517 participants of SA descent, ≥ 18 years old from 2006 to 2019. We evaluated the change in risk factors with program attendance (median follow up of 6.9 years) for systolic blood pressure (SBP), diastolic blood pressure (DBP), triglycerides (TG), LDL, HDL, BMI, and HbA1c. We also performed a propensity matched analysis to evaluate differences in MACE including stroke, myocardial infarction (MI), coronary revascularization, and all-cause mortality. RESULTS: There were significant improvements in DBP, TG, LDL-c, HDL-c, BMI, and HbA1c at one year follow up and sustained improvements in DBP (-1.01mmHg, p = 0.01), TG (-13.74 mg/dL, p = 0.0001), LDL-c (-8.43 mg/dL, p = < 0.0001), and HDL-c (3.16 mg/dL, p = < 0.0001) levels at the end of follow up. In the propensity matched analysis, there was a significant reduction in revascularization (OR 0.33, 95% CI 0.14-0.78, p = 0.011) and mortality (OR 0.41, 95% CI 0.22-0.79, p = 0.008), and a trend towards reduction in stroke. CONCLUSIONS: Our study demonstrates the efficacy of a culturally tailored SA health education program in improving CV risk factors and reducing MACE. The program highlights the importance and value of providing culturally tailored health education in primary CV disease prevention.
Asunto(s)
Enfermedades Cardiovasculares , Asistencia Sanitaria Culturalmente Competente , Educación en Salud , Factores de Riesgo de Enfermedad Cardiaca , Personas del Sur de Asia , Adolescente , Humanos , Enfermedades Cardiovasculares/epidemiología , Enfermedades Cardiovasculares/etnología , Enfermedades Cardiovasculares/etiología , Enfermedades Cardiovasculares/prevención & control , LDL-Colesterol , Hemoglobina Glucada , Educación en Salud/métodos , Educación en Salud/estadística & datos numéricos , Estudios Retrospectivos , Factores de Riesgo , Personas del Sur de Asia/estadística & datos numéricos , Accidente Cerebrovascular , Triglicéridos , Asistencia Sanitaria Culturalmente Competente/etnología , Asistencia Sanitaria Culturalmente Competente/métodos , Asistencia Sanitaria Culturalmente Competente/estadística & datos numéricosRESUMEN
Importance: The risk of adverse events from ascending thoracic aorta aneurysm (TAA) is poorly understood but drives clinical decision-making. Objective: To evaluate the association of TAA size with outcomes in nonsyndromic patients in a large non-referral-based health care delivery system. Design, Setting, and Participants: The Kaiser Permanente Thoracic Aortic Aneurysm (KP-TAA) cohort study was a retrospective cohort study at Kaiser Permanente Northern California, a fully integrated health care delivery system insuring and providing care for more than 4.5 million persons. Nonsyndromic patients from a regional TAA safety net tracking system were included. Imaging data including maximum TAA size were merged with electronic health record (EHR) and comprehensive death data to obtain demographic characteristics, comorbidities, medications, laboratory values, vital signs, and subsequent outcomes. Unadjusted rates were calculated and the association of TAA size with outcomes was evaluated in multivariable competing risk models that categorized TAA size as a baseline and time-updated variable and accounted for potential confounders. Data were analyzed from January 2018 to August 2021. Exposures: TAA size. Main Outcomes and Measures: Aortic dissection (AD), all-cause death, and elective aortic surgery. Results: Of 6372 patients with TAA identified between 2000 and 2016 (mean [SD] age, 68.6 [13.0] years; 2050 female individuals [32.2%] and 4322 male individuals [67.8%]), mean (SD) initial TAA size was 4.4 (0.5) cm (828 individuals [13.0% of cohort] had initial TAA size 5.0 cm or larger and 280 [4.4%] 5.5 cm or larger). Rates of AD were low across a mean (SD) 3.7 (2.5) years of follow-up (44 individuals [0.7% of cohort]; incidence 0.22 events per 100 person-years). Larger initial aortic size was associated with higher risk of AD and all-cause death in multivariable models, with an inflection point in risk at 6.0 cm. Estimated adjusted risks of AD within 5 years were 0.3% (95% CI, 0.3-0.7), 0.6% (95% CI, 0.4-1.3), 1.5% (95% CI, 1.2-3.9), 3.6% (95% CI, 1.8-12.8), and 10.5% (95% CI, 2.7-44.3) in patients with TAA size of 4.0 to 4.4 cm, 4.5 to 4.9 cm, 5.0 to 5.4 cm, 5.5 to 5.9 cm, and 6.0 cm or larger, respectively, in time-updated models. Rates of the composite outcome of AD and all-cause death were higher than for AD alone, but a similar inflection point for increased risk was observed at 6.0 cm. Conclusions and Relevance: In a large sociodemographically diverse cohort of patients with TAA, absolute risk of aortic dissection was low but increased with larger aortic sizes after adjustment for potential confounders and competing risks. Our data support current consensus guidelines recommending prophylactic surgery in nonsyndromic individuals with TAA at a 5.5-cm threshold.
Asunto(s)
Aneurisma de la Aorta Torácica , Disección Aórtica , Humanos , Masculino , Femenino , Anciano , Aneurisma de la Aorta Torácica/epidemiología , Aneurisma de la Aorta Torácica/cirugía , Estudios Retrospectivos , Estudios de Cohortes , Disección Aórtica/diagnóstico , IncidenciaRESUMEN
PURPOSE OF THE REVIEW: In the decades following the advent of percutaneous coronary intervention, the optimal treatment strategy for managing stable ischemic heart disease has remained a topic of debate. The purpose of this review is to discuss current literature that provides insight into preferred treatment strategies for managing stable coronary artery disease. RECENT FINDINGS: The COURAGE trial (2007) compared patients with stable coronary artery disease treated with percutaneous coronary intervention plus optimal medical therapy versus optimal medical therapy alone and found no difference in death from any cause and non-fatal myocardial infarction at 4.6 years. The more recent ISCHEMIA trial (2020) compared an initial invasive revascularization strategy with optimal medical therapy to optimal medical therapy alone and similarly found no difference in death from cardiovascular causes, myocardial infarction, or hospitalization for unstable angina, heart failure, or resuscitated cardiac arrest at 5 years. When applied to a broad population with stable coronary artery disease, evidence suggests there is no benefit to an initial invasive revascularization strategy relative to optimal medical therapy alone. Further investigation is warranted to determine whether there are subgroups of individuals that may benefit from earlier revascularization.