Blood Pressure ; China/epidemiology* ; Consensus ; Dyslipidemias/therapy* ; Humans ; Hypertension/therapy*

OBJECTIVE To investigate the trends of lipid profiles and dyslipidemia among Chinese adults from 2002 to 2015. METHODS Data were collected from three nationally representative cross-sectional surveys. Fasting venous blood samples were collected and serum lipids were tested by biochemical analysis and enzymatic determination. Lipid levels and the prevalence of dyslipidemia among adults were analyzed with complex sampling weighting adjustment for age and gender. RESULTS The weighted means of TC, TG, and LDL-c significantly increased linearly from 3.93, 1.12, and 2.12 mmol/L in 2002 to 4.59, 1.41, and 2.78 mmol/L in 2010 and then to 4.63, 1.47, and 2.87 mmol/L in 2015, respectively; by contrast, HDL-c levels decreased significantly from 1.30 mmol/L to 1.26 mmol/L over the same period. Similar trends in mean non-HDL-c and lipid-related ratios were observed. The weighted dyslipidemia prevalence linearly increased; in particular, hypercholesterolemia increased from 1.6% to 5.6% and then to 5.8%, hypertriglyceridemia increased from 5.7% to 13.6% and then to 15.0%, low HDL-c increased from 18.8% to 35.5% and then to 24.9%, and high LDL-c increased from 1.3% to 5.6% and then to 7.2% (P for trend < 0.001). CONCLUSION Dyslipidemia increased among Chinese adults from 2002 to 2015. Development of a comprehensive strategy to decrease lipid levels in this population is urgently required.
Adult ; Aged ; Aged, 80 and over ; China ; epidemiology ; Cholesterol, HDL ; blood ; Cholesterol, LDL ; blood ; Cross-Sectional Studies ; Dyslipidemias ; epidemiology ; Female ; Humans ; Hypercholesterolemia ; epidemiology ; Male ; Middle Aged ; Prevalence ; Triglycerides ; blood ; Young Adult

BACKGROUND: The ankle-brachial index (ABI) is a simple, noninvasive clinical test that is useful in the diagnosis of peripheral artery disease (PAD). The borderline ABI value is 0.91–0.99 and has also been reported in endothelial dysfunction and preclinical PAD. We investigated the relationship between resting heart rate as a surrogate marker of autonomic balance and borderline ABI in apparently healthy individuals.METHODS: We evaluated the association between resting heart rate and borderline ABI in 618 participants (348 male and 270 female) in a health examination program. The odds ratios for borderline ABI were calculated using a multivariable logistic regression analysis after adjusting for confounding variables across heart rate quartiles (Q1≤56, Q2=57–62, Q3=63–68, and Q4≥69 beats/min).RESULTS: The overall prevalence of borderline ABI was 13.9%. The age- and sex-adjusted resting heart rate was significantly higher in the borderline ABI group than in the control group (66.9±0.9 vs. 63.0±0.4 beats/min, P < 0.001). The odds ratios (95% confidence intervals) for the borderline ABI in each heart rate quartile were 1.00, 1.04 (0.43–2.52), 1.69 (0.73–3.93), and 3.52 (1.55–7.97) after adjusting for age, sex, smoking status, alcohol intake, regular exercise, body mass index, systolic blood pressure, fasting plasma glucose level, triglyceride level, high-density lipoprotein-cholesterol level, white blood cell count, C-reactive protein level, uric acid level, γ-glutamyltransferase level, hypertension medication, diabetes medication, and dyslipidemia medication.CONCLUSION: These findings indicate that a higher resting heart rate is independently associated with borderline ABI.
Ankle Brachial Index ; Biomarkers ; Blood Glucose ; Blood Pressure ; Body Mass Index ; C-Reactive Protein ; Confounding Factors (Epidemiology) ; Diagnosis ; Dyslipidemias ; Fasting ; Heart Rate ; Heart ; Humans ; Hypertension ; Leukocyte Count ; Logistic Models ; Male ; Odds Ratio ; Peripheral Arterial Disease ; Prevalence ; Smoke ; Smoking ; Triglycerides ; Uric Acid

OBJECTIVETo investigate the prevalence and distribution characteristics of dyslipidemia among Shandong residents aged 18-69 years.

METHODSThe levels of triglyceride (TG), low density lipoprotein-cholesterol (LDL-C), high density lipoprotein-cholesterol (HDL-C), and total cholesterol (TC) were determined in fasting serum of 5 ml venous blood for subjects aged 18-69 years who were selected by multi-stage stratified cluster random sampling from 20 counties in July, 2011 in 140 counties of Shandong province. The prevalence of dyslipidemia, hypercholesterolemia, high blood LDL-C, low blood HDL-C and hypertriglyceridemia were analyzed by the complex weighting. The prevalence of dyslipidemia, hypercholesterolemia, high blood LDL-C, low blood HDL-C and hypertriglyceridemia were compared for different characteristics by Rao-Scott χ(2).

RESULTSThe prevalence of dyslipidemia among 15 350 subjects was 22.70% (3 572), with higher in males (26.91% (2 110/7 683)) than in females (18.41% (1 462/7 667)). The prevalence of hypercholesterolemia was 3.39% (n=582), with higher in Eastern Shandong (4.59% (185/3 704)). The prevalence of high blood LDL-C was 0.56% (n=94), with higher in Eastern Shandong (0.79% (32/3 074)). The prevalence of low blood HDL-C was 11.41% (n=1 789). The prevalence of hypertriglyceridemia was 13.02% (n=2 059), higher in urban residents (16.54% (814/4 804)) than in rural (11.52% (1 245/10 546)) (χ(2)=71.54, P<0.001). The difference between the prevalence of low blood HDL-C and hypertriglyceridemia was not significant among Eastern Shandong, Central-South and Northwest.

CONCLUSIONDyslipidemia rate was higher among adult residents in Shandong province. The rate was higher for men than for women. The prevalence of hypercholesterolemia and high blood LDL-C were higher in Eastern Shandong than the other areas. The hypertriglyceridemia and low blood HDL-C were two major types of dyslipidemia.

Adolescent ; Adult ; Aged ; Body Weight ; China ; epidemiology ; Cholesterol ; blood ; Cholesterol, HDL ; blood ; Cholesterol, LDL ; blood ; Dyslipidemias ; epidemiology ; Female ; Humans ; Hypercholesterolemia ; epidemiology ; Hypertriglyceridemia ; epidemiology ; Male ; Middle Aged ; Prevalence ; Rural Population ; Triglycerides ; blood ; Urban Population ; Young Adult

OBJECTIVETo analyze the status of lipid metabolism and the relationship between low birth body mass and lipid metabolism disorders in adolescents with different economic and cultural backgrounds.

METHODSTotally 1700 adolescents from urban and rural areas aged 12-18 years were selected in 2013. The lipid profiles were determined, and a questionnaire-based survey was conducted.

RESULTSAmong normal birth body mass adolescents, girls obtained a high density lipoprotein in both urban and rural areas, low density lipoprotein cholesterol level was higher for city girls, rural boys and urban girls obtained higher total cholesterol level, the differences all reached statistical significance. While among the low birth body mass adolescents, higher level of total cholesterol for urban boys was detected, with statistically significance. When compared between rural and urban areas, high density lipoprotein cholesterol level for urban adolescents was lower in normal birth body mass adolescents, while total cholesterol level for urban adolescents was higher, both with statistically significance. While the comparison between different birth body mass adolescents suggested that the normal birth body mass adolescents obtained a higher high density lipoprotein cholesterol, low density lipoprotein cholesterol, triglyceride and total cholesterol level. When analyze the influenced factors of disorder of lipid metabolism, the Results suggest that low birth body mass, maternal pregnancy body mass increasing, lipid homeostasis family history, absence of breakfast, unhealthy snack habit, abnormal of systolic blood pressure and pulse pressure increasing were related to the occurrence of dyslipidemia.

CONCLUSIONSLow birth body mass is related with lipid metabolism in early puberty. Low birth body mass, family history of abnormal lipid metabolism, and poor diet habits can increase the risk of abnormal lipid metabolism in puberty.

Adolescent ; Birth Weight ; Cholesterol ; blood ; Cholesterol, HDL ; blood ; Cholesterol, LDL ; blood ; Dyslipidemias ; epidemiology ; Female ; Humans ; Lipid Metabolism ; Male ; Pregnancy ; Risk Factors ; Rural Population ; Sexual Maturation ; Triglycerides ; blood ; Urban Population

OBJECTIVETo investigate the risk factors and angiographic features of acute coronary syndrome (ACS) in women below 50 years of age.

METHODSA total of 131 women with ACS aged 50 years or younger were enrolled in this study as the case group, with another 425 women aged below 50 years with normal coronary angiographic findings as the control group. The risk factors and clinical and coronary angiographic features of ACS were analyzed.

RESULTSCompared with the control group, significantly higher frequencies of dyslipidemia, hypertension (especially diastolic hypertension), diabetes, or a positive family history for coronary artery disease (CAD) were found in ACS group (P<0.05) . The proportion of post-menopausal women and the menopausal ages were similar between the two groups (P>0.05), but the mean diastolic pressure was significantly higher in ACS group than in the control group (P<0.05). Among the menopausal women, the conventional risk factors for ACS were similar between the two groups with the exception of family history CAD, which was more frequent in ACS group. Serum total cholesterol and triglyceride levels were significantly higher in ACS group than in the control group (P<0.05), but the levels of high- and low-density lipoprotein cholesterol levels were comparable between them. Positive findings of urine protein were more frequent in ACS group. In ACS group, 54.2% of the patients had a single diseased artery, 29.6% had more than one diseased artery, and 16.0% had slightly diseased or even normal coronary arteries; the lesion was found most commonly in the left anterior descending artery.

CONCLUSIONIn women with ACS below 50 years of age, the risk factors of ACS included the conventional risk factors of CAD and a positive finding of urine protein. Menopause is not associated with an increased incidence of ACS. A substantial portion of these ACS patients can have slightly diseased and even normal coronary arteries.

Acute Coronary Syndrome ; epidemiology ; Case-Control Studies ; Cholesterol ; blood ; Coronary Angiography ; Coronary Artery Disease ; epidemiology ; Diabetes Mellitus ; epidemiology ; Dyslipidemias ; epidemiology ; Female ; Humans ; Hypertension ; epidemiology ; Middle Aged ; Risk Factors ; Triglycerides ; blood

OBJECTIVETo examine the prevalence of obesity phenotypes and cardiometablic disorders (CDs) among children aged 6- 17 in Beijing from 2004 to 2013.

METHODSData were obtained from two cross-section surveys, which were conducted in 2004 and 2013. In 2004, by using stratified cluster sampling design, 20 primary or middle schools were selected from 7 districts (Xicheng, Dongcheng, Chaoyang, Haidian, Daxing, Pinggu, and Yanqing) in Beijing, and 20 554 school children aged 6-17 were recruited, with weight, height, waist circumference and blood pressure measured. Fasting plasma glucose (FPG), total cholesterol (TC), triglyceride (TG), high density lipoprotein cholesterol (HDL-C), and low density lipoprotein cholesterol (LDL-C) were measured in 962 subjects from one school. In 2013, by using the same sampling design, 7 211 students from two districts (Haidian and Dongcheng) were surveyed with weight, height, waist circumference and blood pressure measured, and fasting plasma glucose and lipid profile (TC, TG, HDL-C, LDL-C) were measured for 1 344 subjects in the same school measured in 2004. Student's-t test was used to analyze the difference in body mass index(BMI), WC, and waist to height ratio (WHtR) among children between 2004 and 2010. Chi-square test was used to analyze the difference of hypertension, impaired fasting glucose(IFG), dyslipidemia, and metabolic disorders clustering between 2004 and 2010, and among different types of obesity; logistic regression model was used to analyze the association between three types of obesity and risks of cardiovascular metabolic disorders.

RESULTSIn boys, BMI ((20.3 ± 4.4) vs (19.4 ± 4.2) kg/m(2), t=11.18, P<0.001), WC ((70.6 ± 12.8) vs (66.7 ± 11.8) cm, t=17.20, P<0.001) and WHtR (0.451 ± 0.064 vs 0.437 ± 0.059, t=11.64, P<0.001) were significantly higher in 2013 than those in 2004. Similarly in girls, BMI ((18.9 ± 3.6) vs (18.7 ± 3.7) kg/m(2), t=12.21, P<0.001), WC ((64.5 ± 9.6) vs (63.0 ± 9.3) cm, t=8.15, P<0.001) and WHtR (0.430 ± 0.047 vs 0.423 ± 0.047, t=14.13, P<0.001) were also significantly higher in 2013 than those in 2004. The prevalence of combined obesity rose from 8.27% (1 697/20 526) in 2004 to 10.74% (774/7 209) in 2013, and central obesity from 3.08% (632/20 526) to 4.44% (320/7 209). The prevalence of hypertension (10.78%(313/1 344) vs 4.29% (42/962), χ(2)=36.76, P<0.001), IFG(49.54%(664/1 344) vs 6.45%(63/962), χ(2)=506.61, P<0.001), high TC(11.53%(155/1 344) vs 5.03%(49/962), χ(2)=28.31, P< 0.001), high TG(7.51%(101/1 344) vs 3.59%(35/962), χ(2)=29.59, P<0.001) were significantly higher in 2013 than those in 2004. Subjects with combined obesity had higher risks of hypertension (OR=5.88, 95% CI: 4.42-7.82), high TG (OR=7.12, 95%CI: 4.35-11.64), low HDL-C (OR=3.04, 95%CI: 1.55-5.95), high LDL-C (OR=2.27, 95% CI: 1.22-4.02), CDs≥2 (OR=3.07, 95% CI: 2.09-4.50), comparing to children without obesity.

CONCLUSIONThe prevalence of types of obesity and obesity-related metabolic disorders, except for low HDL-C and high HDL-C, were significantly higher in 2013 than those 2004 among chlildren aged 6-17 year in Beijing. Children with combined obesity had higher prevalence of metabolic disorders.

Adolescent ; Beijing ; Blood Glucose ; analysis ; Blood Pressure ; Body Mass Index ; Body Weight ; Cardiovascular Diseases ; epidemiology ; Child ; Cholesterol, HDL ; blood ; Cholesterol, LDL ; blood ; Cross-Sectional Studies ; Dyslipidemias ; epidemiology ; Female ; Humans ; Hypertension ; epidemiology ; Lipids ; blood ; Logistic Models ; Male ; Obesity, Abdominal ; epidemiology ; Pediatric Obesity ; epidemiology ; Phenotype ; Prevalence ; Triglycerides ; blood ; Waist Circumference

OBJECTIVETo investigate the effects of physical activity (PA) on dyslipidemia and elevated resting heart rate (RHR) in a large-scale cross-sectional study in China.

METHODSWe recruited community-based individuals who were 40-60 years old using a cluster sampling method. The PA levels of the participants were classified as low, moderate, or high, using the International Physical Activity Questionnaire. Dyslipidemia was defined as the detection of abnormalities in lipid indicators, and 4 lipid parameters were evaluated using fasting blood samples. Multivariate logistic regression analyses were used to evaluate the associations of PA with dyslipidemia and RHR.

RESULTSA total of 10,321 participants (38.88% men) were included in this study. The percentages of individuals with high, moderate, and low PA levels were 46.5%, 43.9%, and 9.6%, respectively. In both men and women, high PA provided odds ratios of 0.88 [95% confidence interval (CI): 0.83, 0.94] for dyslipidemia and 0.82 (95% CI: 0.73, 0.92) for elevated RHR, compared to participants with low PA.

CONCLUSIONOur data suggested that substantial health benefits (related to dyslipidemia and elevated RHR) occurred at higher intensity PA, with greater energy consumption, in middle-aged Chinese people, and particularly in men.

Adult ; China ; epidemiology ; Cross-Sectional Studies ; Dyslipidemias ; epidemiology ; etiology ; Female ; Heart Rate ; Humans ; Lipids ; blood ; Logistic Models ; Male ; Middle Aged ; Motor Activity ; Odds Ratio ; Risk Factors ; Sex Factors

OBJECTIVETo study the relationship between dyslipidemia and outcome in patients with acute ischemic stroke.

METHODSData about 1 568 patients with acute ischemic stroke were collected from 4 hospitals in Shandong Province from January 2006 to December 2008. National Institute of Health Stroke Scale (NIHSS) >10 at discharge or death was defined as the outcome. Effect of dyslipidemia on outcome in patients with acute ischemic stroke was analyzed by multivariate logistic regression analysis and propensity score-adjusted analysis, respectively.

RESULTSThe serum levels of TC, LDL-C, and HDL-C were significantly associated with the outcome in patients with acute ischemic stroke. Multivariate logistic regression analysis and propensity score-adjusted analysis showed that the ORs and 95% CIs were 3.013 (1.259, 7.214)/2.655 (1.298, 5.43), 3.157 (1.306, 7.631)/3.405 (1.621, 7.154), and 0.482 (0.245, 0.946)/0.51 (0.282, 0.921), respectively, for patients with acute ischemic stroke. Hosmer-Lemeshow goodness-of-fit test showed no significant difference in observed and predicted risk in patients with acute ischemic stroke (chi-square=8.235, P=0.411).

CONCLUSIONSerum levels of TC, LDL-C, and HDL-C are positively related with the outcome in patients with acute ischemic stroke.

Aged ; Aged, 80 and over ; Brain Infarction ; blood ; complications ; mortality ; China ; epidemiology ; Cholesterol ; blood ; Dyslipidemias ; complications ; Female ; Humans ; Male ; Middle Aged

BACKGROUND/AIMS: This study was designed to evaluate the dose-effect relationship of statins in patients with ischemic congestive heart failure (CHF), since the role of statins in CHF remains unclear. METHODS: The South koreAn Pitavastatin Heart FaIluRE (SAPHIRE) study was designed to randomize patients with ischemic CHF into daily treatments of 10 mg pravastatin or 4 mg pitavastatin. RESULTS: The low density lipoprotein cholesterol level decreased by 30% in the pitavastatin group compared with 12% in the pravastatin (p < 0.05) group. Left ventricular systolic dimensions decreased significantly by 9% in the pitavastatin group and by 5% in the pravastatin group. Left ventricular ejection fraction (EF) improved significantly from 37% to 42% in the pitavastatin group and from 35% to 39% in the pravastatin group. Although the extent of the EF change was greater in the pitavastatin group (16% vs. 11%) than that in the pravastatin group, no significant difference was observed between the groups (p = 0.386). Exercise capacity, evaluated by the 6-min walking test, improved significantly in the pravastatin group (p < 0.001), but no change was observed in the pitavastatin group (p = 0.371). CONCLUSIONS: Very low dose/low potency pravastatin and high dose/high potency pitavastatin had a beneficial effect on cardiac reverse remodeling and improved systolic function in patients with ischemic CHF. However, only pravastatin significantly improved exercise capacity. These findings suggest that lowering cholesterol too much may not be beneficial for patients with CHF.
Aged ; Biological Markers/blood ; Cholesterol, LDL/*blood ; Down-Regulation ; Dyslipidemias/blood/diagnosis/*drug therapy/epidemiology ; Exercise Tolerance/drug effects ; Female ; Heart Failure/diagnosis/*drug therapy/epidemiology/physiopathology ; Humans ; Hydroxymethylglutaryl-CoA Reductase Inhibitors/*administration & dosage/adverse effects ; Male ; Middle Aged ; Myocardial Ischemia/diagnosis/*drug therapy/epidemiology/physiopathology ; Pravastatin/*administration & dosage/adverse effects ; Prospective Studies ; Quinolines/*administration & dosage/adverse effects ; Recovery of Function ; Republic of Korea ; Stroke Volume/drug effects ; Time Factors ; Treatment Outcome ; Ventricular Function, Left/drug effects ; Ventricular Remodeling/drug effects