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Cardiovascular risk is common among resettled refugees from Southeast Asia, but the association with refugee status is unclear. This study investigated the lipid levels of Burmese refugees as compared to the general population of Burma. This observational study included adult refugees from Burma undergoing domestic medical examination at a clinic in Minnesota (n = 127). The cholesterol levels of the refugee cohort were compared to a survey of Burmese residents sampled by the World Health Organization (WHO). The primary variable of interest, mean LDL, was 118.9 mg/dL in the refugee cohort. Adjusting for sex and age-group, this was 18.5 mg/dL higher than the WHO cohort (95% CI 10.0–27.1 mg/dL, p < 0.001). This study confirmed previous studies showing elevated lipid levels among Asian refugees. This work added to prior studies by including a refugee cohort that was newly-resettled and comparing it to the general population. [ABSTRACT FROM AUTHOR]

Purpose: This study was to see the effects of a balanced Korean diet (BKD) on metabolic risk factors in overweight or obese Korean adults, comparing with those of a typical American diet (TAD) and a diet recommended by the 2010 Dietary Guidelines for Americans (2010DGA). Methods: The study was designed as a randomized crossover controlled trial, in which 61 overweight or obese volunteers were divided into six groups and each consumed the BKD, 2010DGA, and TAD in a random order for 4 weeks separated by 2-week washout intervals. Anthropometric indices, blood pressure, blood lipid content, fasting blood glucose, and blood insulin level were measured at the beginning and end of each diet period. Results: A total of 54 participants completed the trial. The BKD caused more significant reductions of body mass index (BMI) (p < 0.001), body fat percent (p < 0.001), blood total cholesterol (p < 0.001), and low-density lipoprotein (LDL) cholesterol (p = 0.007) compared with the 2010DGA or TAD (all p values for differences between diets < 0.05). All three diets significantly lowered blood triglyceride levels (p < 0.05). The BKD decreased high-density lipoprotein (HDL) cholesterol (p = 0.001) and increased fasting blood glucose (p = 0.018), whereas TAD and 2010DGA increased HDL cholesterol and did not affect blood glucose levels. Furthermore, the BKD significantly decreased the proportion of individuals with elevated total cholesterol (p < 0.001) and LDL cholesterol (p < 0.01), whereas the 2010DGA significantly reduced the number of obese individuals (p < 0.05), and the TAD decreased the number of participants with elevated triglyceride levels (p < 0.05), but increased that of those with elevated LDL cholesterol (p < 0.05). Conclusions: The Korean diet based on dietary guidelines improved metabolic risk factors such as BMI, body fat percent, and blood lipid profiles in overweight or obese Korean adults. These results provide evidence to recommend the Korean diet for preventing various metabolic diseases. Clinical trial registration: The trial was registered at the Clinical Research Information Service (CRIS) in Korea, the primary registry of the World Health Organization (WHO) international clinical trial registry platform, under number KCT0002437. [ABSTRACT FROM AUTHOR]

Background: An estimated 27.8% of the United States (US) population aged ≥20 years has hyperlipidemia, defined as total serum cholesterol of ≥240 mg/dL. A previous study of US physician office visits for hyperlipidemia in 2005 found both suboptimal compliance and racial/ethnic disparities in screening and treatment. Objective: The aim was to estimate current rates of laboratory testing, lifestyle education, and pharmacotherapy for hyperlipidemia. Methods: Data were derived from the US National Ambulatory Medical Care Survey (NAMCS), a nationally representative study of office-based physician visits, for 2013-2014. Patients aged ≥20 years with a primary or secondary diagnosis of hyperlipidemia were sampled. Study outcomes included receipt or ordering of total cholesterol testing, diet/nutrition counseling, exercise counseling, and pharmacotherapy prescription including statins, ezetimibe, omega-3 fatty acids, niacin, or combination therapies. Results: Compared with previously reported results for 2005, rates of pharmacotherapy have remained static (52.2 vs. 54.6% for 2005 and 2013-2014, respectively), while rates of lifestyle education have markedly declined for diet/nutrition (from 39.7 to 22.4%) and exercise (from 32.1 to 16.0%). Lifestyle education did not vary appreciably by race/ethnicity in 2013-2014. However, rates of lipid testing were much higher for whites (41.6%) than for blacks (29.9%) or Hispanics (34.2%). Tobacco education was ordered/provided in only 4.0% of office visits. Conclusion: Compliance with guidelines for the screening and treatment of hyperlipidemia remains suboptimal, and rates of lifestyle education have declined since 2005. There exists an urgent need for enhanced levels of provider intervention to reduce the morbidity and mortality associated with hyperlipidemia. [ABSTRACT FROM AUTHOR]