OBJECTIVES: The prevalence of metabolic syndrome has recently increased. Payments from the Korea Labor Welfare Corporation for compensation for mortality in workers caused by cardiovascular and cerebrovascular diseases have also increased in Korea in recent years. The association of metabolic syndrome and cardiocere brovascular disease has been investigated by several researchers in recent studies. This study was conducted in an attempt to characterize the relationship between metabolic syndrome and Korean cardiocerebrovascular disease risk assessment, and to provide basic data to group health practices for the prevention of cardiocere brovascular disease. METHODS: Health examinations were previously conducted for 1526 male researchers at a private laboratory. The prevalence by age and the odds ratio of metabolic syndrome scores into the "cardiocerebrovascular risk group" (sum of low, intermediate, and high risk groups) of the Korean cardiocerebrovascular disease risk assessment were assessed, in an effort to elucidate the associations between metabolic syndrome and cardiocere brovascular disease risk assessment. RESULTS: The prevalence of metabolic syndrome and inclusion in the cardiocerebrovascular risk group was 11.7% and 22.1% respectively. The severity of metabolic syndrome and cardiocerebrovascular risk assessment showed that individuals in their 40's and 50's were at higher risk than those in their 30's (p<0.001). The age-adjusted odds ratio of metabolic syndrome to cardiocere brovascular risk group inclusion was 5.6. CONCLUSIONS: An active prevention program for cardiocerebrovascular disease needs to begin in the 40's, as the prevalence of metabolic syndrome and the risk group of cardiocerebrovascular risk assessment peak in the 40's age group. The odds ratio between metabolic syndrome and the cardiocerebrovascular risk group was high, which indicates that metabolic syndrome scores should be utilized as guidelines during the consultation and behavioral modification program for the workplace prevention of cardiocerebrovascular diseases in group health practices.
Age Distribution ; Cardiovascular Diseases/economics/*epidemiology ; Cerebrovascular Disorders/complications/*epidemiology ; Humans ; Korea/epidemiology ; Male ; Metabolic Syndrome X/complications/*epidemiology ; Prevalence

Cardiovascular Diseases ; epidemiology ; etiology ; China ; epidemiology ; Diabetes Complications ; complications ; epidemiology ; Diabetic Foot ; epidemiology ; etiology ; Diabetic Nephropathies ; epidemiology ; etiology ; Diabetic Neuropathies ; epidemiology ; etiology ; Diabetic Retinopathy ; epidemiology ; etiology ; Humans

Surveys of noncommunicable diseases were performed in six communities in Papua New Guinea during 1985-1986. Results are reported here with respect to blood pressure and associated factors in adults. Mean systolic and diastolic blood pressures were lowest, and hypertension was rarest (less than 2%), in three rural/semirural villages on Karkar Island, Madang Province. Intermediate values for blood pressure and moderate prevalence of hypertension (3-6%) were observed in rural and urban Tolai communities in East New Britain Province. A periurban village in the Eastern Highlands Province displayed the highest mean blood pressures and prevalence of hypertension (12% in men and 5% in women). There was a modest rise in mean systolic blood pressure with age in most groups, but the age-related rise in diastolic pressure was much less pronounced. Other cardiovascular risk factors--body mass index (BMI), and plasma cholesterol, glucose and insulin concentrations--were lowest in the least developed rural villages on Karkar Island and highest in the urban Tolai and periurban highland communities. Both systolic and diastolic blood pressures were significantly (and positively) related to age, male sex, BMI and speaking a non-Austronesian language. It is concluded that there is now a considerable variation in the prevalence of hypertension, and the levels of blood pressure and other cardiovascular risk factors, in different communities in Papua New Guinea.
Adult ; Blood Pressure ; Cardiovascular Diseases - etiology ; Diabetes Mellitus - epidemiology ; Hypertension - complications ; Obesity - epidemiology ; Papua New Guinea

Objective: Data from the surveillance program was collected, to analyze the situation of hospitalization and cases of death with recorded causes, in Shenzhen, from 1995 to 2014. Situation of hospitalization and causes of deaths were studied in Shenzhen which had been a fast-developing city with growing number of immigrants so as to provide reference for decision-making on related prevention and control strategies. Methods: Data on hospitalizations and deaths collected from the surveillance program, were classified by both International Classification of Diseases (ICD)- 9 and ICD-10. A database was constructed with methods on related descriptive and trend analysis. Results: Around 6.3 million inpatients were seen in the past two decades in Shenzhen. The top five diseases for hospitalization were pregnancy childbirth and puerperium complications, respiratory diseases, injury and poisoning, digestive system diseases and circulatory system diseases, that accounting for 68.4% of all the hospitalization burden. The number of inpatients increased annually, with an 11 times increase during the past two decades. Proportions for pregnancy childbirth and puerperium complications, circulatory system diseases and urinary system diseases all showed increasing (χ(2)=53 806.94, 6 893.95 and 15 383.14, P<0.01), while proportions for injuries and poisoning, respiratory diseases, digestive system diseases showed a declining trend (χ(2)=131 480.09,1 711.84 and 11 367.66, P<0.01). Number of cumulative inpatient deaths exceeded 60 000, with the top five causes as malignant tumor, circulatory system diseases, injury and poisoning, respiratory system diseases and digestive system diseases, that accounting for 82.28% of all the inpatient deaths. Deaths due to circulatory system diseases, injury and poisoning increased and then decreased. Malignant tumor and respiratory diseases-induced deaths showed an increasing trend (χ(2)=1 546.48, 309.55, P<0.01), while induced deaths from disease of the other systems showed slight changes. The overall case fatality rate showed an annual decline (χ(2)=4 378.63, P<0.01), from 2.23% in 1995 to 0.74% in 2014, with mortality attribute to tumor, circulatory system disease decreased significantly. Conclusions: Shenzhen had been under an ageing transition, with relatively young population living in the city. Chronic diseases such as tumor gradually had become the major causes for heavy hospitalization burden on the population of Shenzhen.
Cardiovascular Diseases/epidemiology* ; Cause of Death ; China/epidemiology* ; Female ; Global Burden of Disease ; Hospitalization/statistics & numerical data* ; Humans ; Neoplasms/epidemiology* ; Pregnancy ; Pregnancy Complications/epidemiology* ; Respiratory Tract Diseases/epidemiology*

Betacoronavirus ; COVID-19 ; Cardiovascular Diseases/complications* ; Consensus ; Coronavirus Infections/epidemiology* ; Epidemics ; Humans ; Pandemics ; Pneumonia, Viral/epidemiology* ; SARS-CoV-2

OBJECTIVETo study the relationship between nonalcoholic fatty liver disease (NAFLD) and the development of cardiovascular disease (CVD) in children with obesity.

METHODSTwo hundred and thirty-one obese children and 24 non-obese children as control were enrolled. Body mass index (BMI), serum triglyceride, blood pressure, liver function, and carotid artery intima-media thickness (IMT) were examined. The obese children were classified into two subgroups according to the diagnosis criteria: group 1 without liver disorder (OCWLD group, n=75) and group 2 with NAFLD (NAFLD group, n=156). The incidences of hyperlipidemia and hypertension, carotid artery intima-media thickness (IMT) and biochemical indicators were compared in the three groups.

RESULTSThe NAFLD group showed significantly greater carotid IMT (0.066+/-0.021 cm) than the OCWLD (0.060+/-0.011 cm) and control groups (0.037+/-0.007 cm) (P<0.05). The OCWLD group had also thicker IMT than the control group (P<0.05). The incidences of hyperlipidemia and hypertension were 39.7% and 40.4%, respectively in the NAFLD group, which were significantly higher than those in the OCWLD (22.7% and 29.3% respectively)and control groups (4.2% and 12.6% respectively) (P<0.05). The liner stepwise regression analysis showed that the IMT was positively correlated with BMI, NAFLD and ALT (adjusted R2=0.316, P<0.01).

CONCLUSIONSNAFLD may be not only an early marker but also an early state of CVD in obese children. Early diagnosis and treatment of NAFLD is crucial for the prevention of the occurrence and development of CVD.

Adolescent ; Adult ; Cardiovascular Diseases ; etiology ; Carotid Arteries ; pathology ; Child ; Fatty Liver ; complications ; Female ; Humans ; Hypertension ; epidemiology ; Male ; Obesity ; complications

OBJECTIVESTo explore the optimal threshold values of waist circumference (WC) for detecting cardiovascular (CV) risk factors among Chinese children and adolescents.

METHODSAssociation of WC with CV risk factors was studied among 65,898 children aged 7-18 years whose data were pooled from nine previous studies in China. CV risk factors in this study included hypertension (blood pressure above 95 percentile levels), dyslipidemia (with one or more of the following three indexes: TG > or = 1.7 mmol/L, TC > or = 5.18 mmol/L, and HDL-C < or = 1.04 mmol/L) and elevated glucose level (fasting plasma glucose > or = 5.6 mmol/L). Receive-operating characteristic analysis (ROC) and logistic regression were employed to derive optimal age- and sex-specific waist circumference references for predicting CV risk factors.

RESULTSA slight increasing trend of CV risk factors was observed starting from the 75th percentile of waist circumference in the study population, while a remarkable increasing trend occurred from the 90th percentile. The optimal waist circumference thresholds for predicting high blood pressures were at the 75th percentile for both boys and girls, which was at the 90th percentiles for detecting at least two of the above three CV risk factors. In comparison with children with waist circumference below the 75th percentile, the odds ratio of two CV risk factors doubled among children with waist circumference between the 75th and the 90th percentile, and increased by 6 times among children with waist circumference above the 90th percentile. The trend of high blood pressure increasing with waist circumference remained significant after having been stratified by BMI category.

CONCLUSIONThe 75th and the 90th percentiles of WC are the optimal cut-off points for predicting an increased and a substantially increased risk of CV factors in Chinese children and adolescents, respectively.

Adolescent ; Cardiovascular Diseases ; complications ; epidemiology ; Child ; China ; epidemiology ; Female ; Humans ; Male ; Overweight ; complications ; epidemiology ; Reference Values ; Risk Factors ; Waist Circumference ; physiology

OBJECTIVETo explore the association between metabolic syndrome (MS) and risk of cardiovascular disease events (CVD) in patients with ischemic stroke.

METHODA total of 1087 patients with ischemic stroke were enrolled from 5 community-based medical centres and underwent baseline evaluation on risk factors of stroke during the period of Jan. 2003 to Dec. 2006. After baseline survey, all patients were followed up until Dec 31, 2008 and new CVD events were recorded. MS was defined using CDS criteria. Proportional hazard models were used to assess the HRs and 95% CI of CVD events associated with MS and other components.

RESULTSThe prevalence of MS was 40.4% at baseline. During an average follow-up of 3.5 years, 178 patients developed new CVD events. After adjusted for age, gender, smoking, drinking, marriage status, education level, hospitalization, recurrence of stroke, stroke duration, depression, cognition impairment and ADL, MS remains the independent predictor for the risk of CVD events. Compared with patients with non-MS, the risk of CVD events increased by 44% (HR: 1.44, 95%CI: 1.06 - 1.95). The risk of CVD also increased with the number of MS components. Compared with patients with 1 or less than 1 components of MS, the risk of CVD events increased by 30% (HR: 1.30, 95% CI: 0.83 - 2.04) in those with 2 components and by 69% (HR: 1.69, 95%CI: 1.11 - 2.56) in those with 3 or more components of MS. Hypertension and hyperglycemia and impaired fasting glucose also served as independent risk factors for CVD event (all P < 0.001).

CONCLUSIONSMS was independently associated with increased risk of CVD events in patients with ischemic stroke. There was a dose-response relationship between the numbers of MS components and the risk of CVD event.

Aged ; Brain Ischemia ; complications ; epidemiology ; Cardiovascular Diseases ; complications ; epidemiology ; metabolism ; China ; epidemiology ; Female ; Humans ; Male ; Metabolic Syndrome ; complications ; epidemiology ; Middle Aged ; Prevalence ; Prospective Studies ; Risk Factors ; Stroke ; complications ; epidemiology

BACKGROUNDHypertension, diabetes mellitus, hypercholesterolaemia and current smoking are the strongest modifiable cardiovascular risk factors for acute myocardial infarction (AMI). We examined their changing trends over the last 20 years.

METHODSThe clinical data of 3498 patients hospitalized in Peking University People's Hospital with AMI from 1991 to 2010 were used. Information was collected regarding to patients' demographic data, cardiovascular risk factors (hypertension, diabetes mellitus, hypercholesterolemia and current smoking). To assess trends over time in the prevalence of risk factors, we categorized patients into four groups (1991 to 1995, 1996 to 2000, 2001 to 2005 and 2006 to 2010).

RESULTSHighly significant increases were observed in the prevalence of hypertension from 40.8% to 55.6% for males and from 58.0% to 69.0% for females; and diabetes mellitus from 12.9% to 30.8% for males and from 23.0% to 42.3% for females. Similarly, the prevalence of hypercholesterolaemia decreased from 53.1% to 30.7% for males and from 57.0% to 44.0% for females. The prevalence of current smoking decreased in females from 29.0% to 11.1%, but remained unchanged in males. In addition, the proportion of patients with more than three modifiable risk factors increased from 19.0% to 27.1% and the age at onset of AMI extended to younger as well as older individuals.

CONCLUSIONSThe prevalence of hypertension and diabetes mellitus are still increasing in patients with AMI in Beijing and although the prevalence of hypercholesterolaemia and current smoking decreased, high clustering of risk factors were commonly present. These adverse trends show a compelling need for more effective management of cardiovascular risk factors.

Age Factors ; Aged ; Cardiovascular Diseases ; epidemiology ; etiology ; Diabetes Mellitus ; epidemiology ; Female ; Humans ; Hypercholesterolemia ; complications ; epidemiology ; Hypertension ; complications ; epidemiology ; Male ; Middle Aged ; Myocardial Infarction ; complications ; epidemiology ; Prevalence ; Risk Factors ; Sex Factors ; Smoking ; adverse effects ; epidemiology

OBJECTIVE: To explore the obesity distribution in old people and the relation between senile obesity and health. METHODS: First, a questionnaire was designed which included chronic disease history, body mass index (BMI), physiological value, biochemistry index, anti-oxidation index, diagnosis of diseases, etc. Second, the measure and detection methods were unified; and the last, the investigation was made along with daily clinical work by clinicians. RESULTS: We received 391 questionnaires. The overweight rate was 36.1% and the obesity rate was 7.9% . Total anti-oxidation activity in serum (TAS) and superoxide dismutase (SOD) decreased with body mass index (BMI), and the value in the obesity group was the lowest; Malonaldehyde (MDA) of overweight obesity was the largest. The mean blood pressure, blood fat, and blood glucose as well as the prevalence of cardiovascular disease, hyperlipemia, and glycuresis increased with BMI; and the value in the obesity group was the largest. CONCLUSION The prevalence of the senile obesity was below the average and the senile obesity complications were various and serious, and perhaps related to imbalance of free radical's production and cleanup, so the senile obesity seriously harmed old people's health.
Aged ; Body Mass Index ; Cardiovascular Diseases ; epidemiology ; etiology ; Cerebrovascular Disorders ; epidemiology ; etiology ; China ; epidemiology ; Female ; Humans ; Male ; Middle Aged ; Obesity ; complications ; epidemiology ; Overweight ; Prevalence ; Risk Factors