Ascending aortic diameter is associated with hypertension in Korean men.

PURPOSE: The purpose of this study was to evaluate the association between ascending aortic diameter (AAD) as measured with low-dose chest computed tomography (LDCT) and hypertension in Korean men. METHODS: Korean men (n=1,050) who were screened for lung cancer using LDCT imaging at a health promotion center in Seoul, Korea between January 1 and December 31were recruited for the study. AAD is the longest length of ascending aorta measured from approximately 15 mm above left main coronary ostium to the mid-slice level of the right pulmonary artery. RESULTS: AAD were divided into quartiles, and the degree of hypertension was determined based on the quartiles of the AAD using logistic regression. Odds ratios (OR) for the proportion of hypertension in Q2 (1.70, 95% CI: 1.11-2.59), Q3 (2.72, 95% CI: 1.81-4.09) and Q4 (3.94, 95% CI: 2.63-5.89) were significantly greater than that of Q1 (P for trend < 0.001). Even after controlling for confounding covariates of age, BMI, total cholesterol, HDL-cholesterol, fasting glucose, GGT, ALT, eGFR, smoking status and alcohol intake, there was significant correlation. CONCLUSION: AAD was significantly associated with the degree of hypertension.

The Association between Urinary Sodium Excretion and Metabolic Syndrome in Korean Adults from the 2010-2011 Korean National Health and Nutrition Examination Survey.

BACKGROUND: The sodium intake of Koreans was higher than that recommended by the World Health Organization. Urinary sodium, which is correlated with sodium intake, can be easily calculated by the Tanaka's equation. This study aimed to evaluate the association between urinary sodium and metabolic syndrome in Korean adults using the 2010-2011 Korean National Health and Nutrition Examination Survey (KNHANES). METHODS: A total of 5,870 participants from the 2010-2011 KNHANES were included in this study. Twenty-four hour urinary sodium was calculated by the Tanaka's equation using spot urine. Participants were divided into tertiles based on urinary sodium levels. The association between urinary sodium and metabolic syndrome was analyzed using multivariate logistic regression analysis. RESULTS: The odds ratios (ORs) and 95% confidence intervals (CIs) of metabolic syndrome for the 2nd and 3rd tertile of urinary sodium levels was 1.51 (1.16-1.97) and 1.56 (1.23-1.97) compared to the lowest tertile of urinary sodium in men. The ORs and 95% CIs of metabolic syndrome in women were 1.20 (0.95-1.51) for the 2nd tertile and 2.16 (1.68-2.78) for the 3rd tertile. These associations remained statistically significant, even after adjusting for multiple covariates such as age, education, regular exercise, smoking, and alcohol consumption. CONCLUSION: These findings indicate that urinary sodium is significantly associated with metabolic syndrome in Korean adults.

Metabolic health is more closely associated with prevalence of cardiovascular diseases or stroke than obesity: A cross-sectional study in Korean populations.

Mounting evidence suggests that not all obese subjects are at increased cardiovascular risk. However, the relationship between the metabolically healthy obese (MHO) phenotype and cardiovascular diseases (CVDs) or stroke remains unclear. Therefore, we retrospectively investigated the prevalence of CVDs or stroke according to metabolic health with obese.We studied 3695 subjects (40-85 years) from the Fifth Korean National Health and Nutrition Examination Survey. Participants were divided into 2 groups and 6 subgroups based on the body mass index (BMI) and metabolic syndrome (MetS) components: healthy (exhibiting none of the 5 MetS components) with the followings: healthy-normal weight (BMI < 23 kg/m), healthy-overweight (BMI = 23-24.9 kg/m), and healthy-obese (BMI ≥ 25 kg/m); and unhealthy (exhibiting 2 or more MetS components) with the followings: unhealthy-normal weight, unhealthy-overweight, and unhealthy-obese.In the healthy group (n = 1726), there were 76 CVDs or stroke patients (4.4%), whereas in the unhealthy group (n = 1969), there were 170 (8.6%). The prevalence was significantly different between the 2 groups (P < 0.001). However, the prevalence was not significantly different among healthy subgroups (P = 0.4072). The prevalence in unhealthy subgroups also demonstrated no statistically significant difference (P = 0.3798).We suggest that the prevalence of CVDs or stroke is different between metabolically healthy and unhealthy phenotype. Furthermore, MHO did not reveal higher CVDs or stroke prevalence rather than metabolically healthy other groups. Additional cohort studies are needed to explain causality between CVDs or stroke incidence and subjects exhibiting the MHO phenotype.

Administration of Herbal Complexes, Dangguijakyak-san (TJ-23) and Coix Seeds, for Treating Verruca Planae: A Case Report.

Verruca planae (VP) are warts caused by the human papillomavirus. Many patients develop resistance to the conventional therapy for these lesions. Therefore, alternative therapies are needed. We encountered a patient with VP who showed resistance to conventional therapy and was subsequently treated with Dangguijakyak-san (TJ-23; Tsumura, Japan; and Tokishakuyakusan in Japanese) and coix seed tablets with favorable outcomes. A 29-year-old woman had typical VP on her left upper extremity for >11 years. She had been receiving conventional therapies such as immunotherapy with diphenylcyclopropenone, and tretinoin and imiquimod ointments. However, her VP symptoms persisted. Therefore, she was given herbal medication therapy consisting of Dangguijakyak-san (TJ-23) and coix seeds (500mg coix seed extract; Kracie, Japan). At the four-month follow-up, the papules were found to have disappeared. Therefore, we stopped the TJ-23 + coix seed therapy. Until September 2014, the patient has had no recurrence. We believe that Dangguijakyak-san with coix seeds remedy can have an effect on the immune system and consequently treat VP.

Administration of Hwang-Ryun-Haedok-tang, a Herbal Complex, for Patients With Abdominal Obesity: A Case Series.

Herbal medicines have received attention as antiabdominal obesity agents. We present a series of 13 cases that demonstrate the positive effect of the herbal complex Hwang-Ryun-Haedok-Tang (HRHT; Tsumura, Tokyo, Japan) on weight and abdominal fat control in patients with abdominal obesity. We treated 13 patients with abdominal obesity treated for 54.46 ± 18.07 days with 5.0 g of HRHT daily. To evaluate the treatment, the morphometric (i.e., waist circumstance, weight, body fat) and biochemical parameters were measured once monthly. After HRHT therapy, the waist circumstance decreased from 91.96 ± 7.99 cm to 87.12 ± 8.09 cm (paired t test, P < .001) and the weight decreased from 78.09 ± 14.35 kg (average ± standard deviation) to 75.72 ± 14.60 kg (paired t test, P < .001). All 13 (100%) patients had low waist circumstances after treatment. Overall, 12 (92.3%) of the 13 patients had a lower weight and body mass index. In the present study, we showed the clinical effects of HRHT on waist circumstance, weight, body mass index, and body fat in patients with abdominal obesity. Further clinical studies investigating the effects of HRHT are needed.

What is the most appropriate lipid profile ratio predictor for insulin resistance in each sex? A cross-sectional study in Korean populations (The Fifth Korea National Health and Nutrition Examination Survey).

BACKGROUND: Insulin resistance (IR) reduces reactivity of the target organ to blood insulin. Researchers have attempted to evaluate IR using various serum lipid concentration ratios. We aimed to determine the most strongly IR-predictive lipid profile ratios for each sex by studying associations between lipid concentration ratios and IR using data from the fifth Korea National Health and Nutrition Examination Survey (KNHANES V-1) 2010. METHODS: Overall, 8958 individuals participated in health interview and examination surveys. Among them, 1910 individuals who completed physical examinations and 8-h fasting blood tests and were older than 20 years of age were enrolled (929 men and 981 women). The lipid-ratio-related study outcomes were the low-density lipoprotein cholesterol/high-density lipoprotein cholesterol (LDL-C/HDL-C), triglyceride (TG)/HDL-C, and non-HDL-C (LDL-C + TG/5)/HDL-C ratios. We divided subjects into 4 groups according to lipid profile ratio quartiles for a comparison of homeostasis model assessment (HOMA)-IR values. Regression analyses were performed after adjusting for the confounding factors of age, body mass index, and diabetes mellitus history. RESULTS: HOMA-IR values tended to increase significantly along with LDL-C/HDL-C, TG/HDL-C, and non-HDL-C/HDL-C ratios in both sexes. In men, multiple linear regression analyses showed that after adjusting for confounding factors, a significant positive association remained only with the LDL-C/HDL-C ratio (p = 0.0238, R(2) = 0.3605, root mean squared error [MSE] =0.3512). In women, multiple linear regression analyses showed that after adjusting for confounding factors, significant positive associations remained with the LDL-C/HDL-C (p < 0.0001, R-square = 0.2329, root MSE = 0.3776), TG/HDL-C (p = 0.0001, R(2) = 0.2373, root MSE = 0.3766), and non-HDL-C/HDL-C ratios (p < 0.0001, R(2) = 0.2456, root MSE = 0.3745). CONCLUSION: The LDL-C/HDL-C ratio in men and LDL-C/HDL-C, TG/HDL-C, and non-HDL-C/HDL-C ratios in women might be clinically significant predictors of IR in healthy Korean adults. However, additional large-scale studies are required to confirm these findings.

Effects of a Dietary Supplement with Barley Sprout Extract on Blood Cholesterol Metabolism.

Objective. Barley sprout (Hordeum vulgare L.) contains 4.97% fat, 52.6% polysaccharide, and 34.1% protein along with a variety of vitamins, minerals, and polyphenolic compounds. Hexacosanol is one such compound from the barley leaf that might improve cholesterol metabolism by decreasing cholesterol synthesis. Method. Therefore, this study was conducted to investigate the effects of barley sprout extract on serum lipid metabolism in healthy volunteers (n = 51). Subjects were randomly divided into two groups: one group consumed a single capsule of barley leaf extract daily (n = 25, 42.48 ± 13.58 years) and the other consumed placebo capsules (n = 26, 40.54 ± 11.1 years) for 12 weeks. Results. After 12 weeks, total cholesterol and low-density lipoprotein- (LDL-) cholesterol were not lower in the barley sprout extract group compared to the placebo group (p = 0.415 and p = 0.351, resp.) and no differences in clinical or laboratory findings were observed between both groups. Conclusion. Our study failed to show significant lipid-lowering effects of barley sprout extract, possibly due to dosage, duration of therapy, and small sample size. Despite our nonsignificant findings, barley sprout has a possibility as a functional health food; therefore future research is needed.

Epicardial fat thickness is associated to type 2 diabetes mellitus in Korean men: a cross-sectional study.

BACKGROUND: Visceral fat, including epicardial fat (EF) is recognized as a responsible factor of cardiovascular disease. The aim of this study was to investigate the relationship between EF and diabetes in Korean men. METHODS: EF thickness was measured in the left main coronary artery fat tissue (LMCA-fat) by low-dose chest CT scans in 1,048 Korean men (age above 20 years). LMCA-fat values were divided into quartiles and the prevalence of diabetes was analyzed based on the quartiles of LMCA-fat values using logistic regression. RESULTS: There were significant correlations between LMCA-fat and body mass index (r = 0.169, p = 0.004), waist circumference (r = 0.172, p < 0.001), fasting glucose (r = 0.106, p = 0.037) and HbA1c (r = 0.176, p < 0.001). The patients in the higher LMCA-fat quartiles were associated with higher prevalence of diabetes (p for trend <0.001). Even after adjustment for multiple covariates, this association still remained statistically significant (p for trend = 0.022). The highest LMCA-fat quartile group was significantly associated with diabetes compared to the lowest quartile group. (OR = 3.26, 95% CI = 1.17-9.12). CONCLUSION: These findings indicate that increased EF thickness is independently associated with the prevalence of diabetes in Korean men.

Effect of Yeonryeonggobon-dan (YRGBD), an herbal complex, on glycemic control in patients with Type 2 diabetes mellitus: a case series.

INTRODUCTION: Diabetes mellitus has significant effects on the human body. Recently, herbal medicines have received attention as complementary anti-diabetic agents on the basis of the results of several experimental studies. We present a series of 38 cases that demonstrate the positive effect of Yeonryeonggobon-dan (YRGBD), an herbal complex, in lowering blood sugar levels in patients with uncontrolled type 2 diabetes mellitus. METHODS: We reviewed the medical records of 38 patients treated with YRGBD. The types and doses of other hypoglycemic agents administered to the patients remained unchanged during treatment with YRGBD. RESULTS: After YRGBD therapy, the glycated haemoglobin level decreased from 76.16±19.90mmol/mol (9.11±1.82%) to 51.21±8.82mmol/mol (6.84±0.81%). There was a statistically significant difference between the glycated haemoglobin levels measured before and after treatment (paired t test, p<0.001). DISCUSSION: In the present study, we show the clinical effects of YRGBD on blood sugar control in patients with type 2 diabetes mellitus. Further clinical studies investigating the effects of YRGBD are needed.