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Wang W, Sa R, Dang S, Qiu L, Liu F. Prevalence, awareness, treatment, and control of hypertension and their risk factors in Shaanxi Province in 2004-18. Sci Rep 2023; 13:2548. [PMID: 36781890 PMCID: PMC9925732 DOI: 10.1038/s41598-023-28407-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 01/18/2023] [Indexed: 02/15/2023] Open
Abstract
To investigate trends in the prevalence, awareness, treatment and control of hypertension and their demographic determinants in Shaanxi Province. Six successive cross-sectional surveys on non-communicable chronic diseases and their risk factors were conducted between 2004 and 2018 in Shaanxi. Complex multistage stratified sampling was adopted to select participants. The information was collected through face-to-face interviews and on-site health examinations. Changes in hypertension prevalence and its management across survey years were estimated. Demographics associated with hypertension prevalence and its management was explored by multivariable logistic regression using pooled data from 2004 to 2018. The prevalence of hypertension increased from 16.71% in 2004 to 31.96% in 2018 with an estimated increase of 1.09% (95% CI 0.31-1.87) per year. However, the rate of awareness, treatment and control among these with hypertension was unexpectedly low and there were no significant change from 2004 to 2018. The corresponding changes were - 0.08% (95% CI - 0.85-0.69) per year for awareness, - 0.06% (95% CI - 1.11-1.00) per year for treatment, and - 0.23% (95% CI - 0.53-0.07) per year for control, respectively. Sensitivity analysis showed the same trend. Adults who were old, male, divorced/Widowed/Separated, retired were more likely to develop hypertension. Among these with hypertension, those who were more educated and retired were more likely to manage their hypertension compared with their counterparts. The overall hypertension prevalence from 2004 to 2018 increased rapidly, while awareness, treatment and control of hypertension remained unexpectedly low. This suggested urgent intervention should be implemented to improve hypertension control in Shaanxi Province.
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Affiliation(s)
- Weihua Wang
- Shaanxi Provincial Center for Disease Control and Prevention, No.3, Jiandong Road, Xi'an, Shaanxi, People's Republic of China
| | - Rina Sa
- Shaanxi Provincial Center for Disease Control and Prevention, No.3, Jiandong Road, Xi'an, Shaanxi, People's Republic of China
| | - Shaonong Dang
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, People's Republic of China
| | - Lin Qiu
- Shaanxi Provincial Center for Disease Control and Prevention, No.3, Jiandong Road, Xi'an, Shaanxi, People's Republic of China.
| | - Feng Liu
- Shaanxi Provincial Center for Disease Control and Prevention, No.3, Jiandong Road, Xi'an, Shaanxi, People's Republic of China.
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The association of ambient temperature variability with blood pressure in southern China. Blood Press Monit 2023; 28:33-41. [PMID: 36606477 DOI: 10.1097/mbp.0000000000000625] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
OBJECTIVES Numerous studies have shown a positive relationship between temperature variability and mortality, but few studies have investigated the effect of temperature variability on blood pressure (BP). We aimed to estimate the effect of temperature variability on BP in Guangdong Province, southern China. METHODS Data on meteorological factors were obtained from the Guangdong Meteorological Center, and BP was collected from a series of cross-sectional surveys conducted in Guangdong Province, China, from 2004 to 2015. There were 38 088 participants aged 18 years and over. A generalized additive model was used to estimate the association between temperature variability and BP after adjusting for confounding variables. RESULTS Our study found a significant positive association between temperature variability and SBP, and this effect increased with the increment of exposure days in total population. The highest estimate was for temperature variability at 7 days lag (TV 0-7 ) with a 0.497 (95% confidence interval, 0.335-0.660) mmHg rise of SBP for each 1°C increase of TV 0-7 . The effects of TV 0-1 and TV 0-2 on SBP were higher for hypertensives than that for normotensives, and in warm season higher than that in cold season. However, we did not observe statistical significance between temperature variability and DBP. CONCLUSIONS There was a positive association between temperature variability and SBP in Guangdong Province, which should be considered in clinical management and epidemiological survey of hypertension.
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Yang Y, Yu D, Piao W, Huang K, Zhao L. Nutrient-Derived Beneficial for Blood Pressure Dietary Pattern Associated with Hypertension Prevention and Control: Based on China Nutrition and Health Surveillance 2015–2017. Nutrients 2022; 14:nu14153108. [PMID: 35956285 PMCID: PMC9370233 DOI: 10.3390/nu14153108] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 07/24/2022] [Accepted: 07/25/2022] [Indexed: 12/05/2022] Open
Abstract
Background: Greater adherence of Dietary Approach to Stop Hypertension (DASH) or the Mediterranean dietary pattern were reported to be beneficial for blood pressure. However, both were established based on Western populations. Our current study aimed to explore a dietary pattern which might be suitable for hypertension prevention and control among Chinese adults nationwide. Methods: A total of 61,747 Chinese adults aged over 18 years from China Nutrition and Health Surveillance 2015–2017 was included in this study. Using reduced-rank regression (RRR) method, a dietary pattern with higher intakes of those nutrients which are inversely associated with the risk of hypertension was identified. DASH-score was also calculated for each participant for further validate the dietary pattern derived by RRR method. Multi-adjustment logistic regression was applied to examine the association between above two dietary patterns and hypertension prevention and control. Results: Dietary pattern named Beneficial for Blood Pressure (BBP) diet was characterized by higher fresh vegetables and fruits, mushrooms/edible fungi, dairy products, seaweeds, fresh eggs, nuts and seeds, legumes and related products, aquatic products, coarse cereals, and less refined grains and alcohol consumption. After multiple adjustment, protective effects showed on both hypertension prevention and control (for prevention: Q5 vs. Q1, OR = 0.842, 95% CI = 0.791–0.896; for control: Q5 vs. Q1, OR = 0.762, 95% CI = 0.629–0.924). For the DASH-diet, significant results were also observed (for prevention: Q5 vs. Q1, OR = 0.912, 95% CI = 0.854–0.973; for control: Q5 vs. Q1, OR = 0.76, 95% CI = 0.616–0.938). Conclusions: BBP-diet derived from Chinese adults has high conformity with the DASH-diet, and it might serve as an adjuvant method for both hypertension prevention and control.
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Luo J, He G, Xu Y, Chen Z, Xu X, Peng J, Chen S, Hu J, Ji G, Liu T, Zeng W, Li X, Xiao J, Guo L, He Q, Ma W. The relationship between ambient temperature and fasting plasma glucose, temperature-adjusted type 2 diabetes prevalence and control rate: a series of cross-sectional studies in Guangdong Province, China. BMC Public Health 2021; 21:1534. [PMID: 34380442 PMCID: PMC8356456 DOI: 10.1186/s12889-021-11563-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Accepted: 07/28/2021] [Indexed: 01/02/2023] Open
Abstract
Background There existed evidence that type 2 diabetes mellitus (T2DM) prevalence and control rate have seasonal variation. Our study aimed to examine the ambient temperature and fasting plasma glucose (FPG) association and estimate temperature-adjusted T2DM prevalence and control rate. Methods Four cross-sectional health surveys with 26,350 respondents were conducted in Guangdong Province from 2007 to 2015. Multistage cluster sampling was used to recruit study participants. The data of demographic characteristics, lifestyle factors, diet and use of hypoglycemic medicine, height, weight, FPG and meteorological information were collected. And an inverse distance-weighted method was employed to estimate daily temperature exposures at the individual’ s residential district/county. Base on World Health Organization 2006 criteria, participants were divided into normal fasting glucose (NFG) participants (n = 23,877), known T2DM patients (n = 916) and newly detected T2DM patients (n = 1557). Generalized additive mixed model was employed to evaluate the nonlinear associations between temperature and FPG among different T2DM subgroups. The T2DM prevalence and control rate were estimated based on temperature-FPG association. Results The curves of temperature and FPG were downward parabola for total, NFG and known T2DM groups, while it was “U”-shaped for newly detected T2DM patients. When temperature decreased from 30 °C to 4 °C, the FPG significantly increased 0.24 (95%CI: 0.15, 0.33) mmol/L, 0.10 (95%CI: 0.06, 0.14) mmol/L and 1.34 (95%CI: 0.56, 2.12) mmol/L in total, NFG and known T2DM groups, respectively. Compared to 19 °C, newly detected T2DM patients’ FPGs were increased 0.73 (95%CI: 0.13, 1.30) mmol/L at 4 °C and 0.53 (0.00, 1.07) mmol/L at 30 °C. The model-estimated temperature-adjusted T2DM prevalence had a down and up trend, with 9.7% at 5 °C, 8.9% at 20 °C and 9.4% at 30 °C, respectively. At 5, 10, 15, 20, 25 and 30 °C, the model-estimated temperature-adjusted T2DM control rates were 33.2, 35.4, 38.2, 43.6, 49.1 and 55.2%. Conclusion Temperature was negatively associated with FPG for NFG and known T2DM subgroups, while their association was U-shape for newly detected T2DM patients. Hence, the temperature-adjusted T2DM prevalence show a dip/peak pattern and T2DM control rate display a rising trend when temperature increase. Our findings suggest temperature should be considered in T2DM clinic management and epidemiological survey. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-021-11563-5.
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Affiliation(s)
- Jiali Luo
- Guangdong Provincial Center for Disease Control and Prevention, Guangdong Provincial Institute of Public Health, No. 160, Qunxian Road, Panyu District, Guangzhou, 511430, Guangdong, China.,Huashan Town Health Center, Huadu District, Guangzhou, 510880, China
| | - Guanhao He
- Guangdong Provincial Center for Disease Control and Prevention, Guangdong Provincial Institute of Public Health, No. 160, Qunxian Road, Panyu District, Guangzhou, 511430, Guangdong, China.,School of Public Health, Southern Medical University, Guangzhou, 510515, China
| | - Yanjun Xu
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, 511430, China
| | - Zihui Chen
- Guangdong Provincial Center for Disease Control and Prevention, Guangdong Provincial Institute of Public Health, No. 160, Qunxian Road, Panyu District, Guangzhou, 511430, Guangdong, China
| | - Xiaojun Xu
- Guangdong Provincial Center for Disease Control and Prevention, Guangzhou, 511430, China
| | - Jiewen Peng
- Guangdong Provincial Center for Disease Control and Prevention, Guangdong Provincial Institute of Public Health, No. 160, Qunxian Road, Panyu District, Guangzhou, 511430, Guangdong, China
| | - Shaowei Chen
- Guangdong Provincial Center for Disease Control and Prevention, Guangdong Provincial Institute of Public Health, No. 160, Qunxian Road, Panyu District, Guangzhou, 511430, Guangdong, China
| | - Jianxiong Hu
- Guangdong Provincial Center for Disease Control and Prevention, Guangdong Provincial Institute of Public Health, No. 160, Qunxian Road, Panyu District, Guangzhou, 511430, Guangdong, China
| | - Guiyuan Ji
- Guangdong Provincial Center for Disease Control and Prevention, Guangdong Provincial Institute of Public Health, No. 160, Qunxian Road, Panyu District, Guangzhou, 511430, Guangdong, China
| | - Tao Liu
- Guangdong Provincial Center for Disease Control and Prevention, Guangdong Provincial Institute of Public Health, No. 160, Qunxian Road, Panyu District, Guangzhou, 511430, Guangdong, China
| | - Weilin Zeng
- Guangdong Provincial Center for Disease Control and Prevention, Guangdong Provincial Institute of Public Health, No. 160, Qunxian Road, Panyu District, Guangzhou, 511430, Guangdong, China
| | - Xing Li
- Guangdong Provincial Center for Disease Control and Prevention, Guangdong Provincial Institute of Public Health, No. 160, Qunxian Road, Panyu District, Guangzhou, 511430, Guangdong, China
| | - Jianpeng Xiao
- Guangdong Provincial Center for Disease Control and Prevention, Guangdong Provincial Institute of Public Health, No. 160, Qunxian Road, Panyu District, Guangzhou, 511430, Guangdong, China
| | - Lingchuan Guo
- Guangdong Provincial Center for Disease Control and Prevention, Guangdong Provincial Institute of Public Health, No. 160, Qunxian Road, Panyu District, Guangzhou, 511430, Guangdong, China
| | - Qun He
- Guangdong Provincial Center for Disease Control and Prevention, Guangdong Provincial Institute of Public Health, No. 160, Qunxian Road, Panyu District, Guangzhou, 511430, Guangdong, China
| | - Wenjun Ma
- Guangdong Provincial Center for Disease Control and Prevention, Guangdong Provincial Institute of Public Health, No. 160, Qunxian Road, Panyu District, Guangzhou, 511430, Guangdong, China. .,School of Medicine, Jinan University, Guangzhou, 510632, China.
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Lin X, Du Z, Liu Y, Hao Y. The short-term association of ambient fine particulate air pollution with hypertension clinic visits: A multi-community study in Guangzhou, China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 774:145707. [PMID: 33611009 DOI: 10.1016/j.scitotenv.2021.145707] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 01/31/2021] [Accepted: 02/03/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND The association of ambient fine particulate pollution with daily outpatient clinic visits (OCV) for hypertension in China remains to be investigated. OBJECTIVES This study aimed to examine short-term impacts of exposure to fine particulate matter of aerodynamic diameter < 2.5μm (PM2.5) on daily OCV for hypertension, using a large-scale multi-center community database in Guangzhou, one of the most densely-populated cities in Southern China. METHODS We collected a total of 28,548 individual records of OCV from 22 community healthcare facilities in Guangzhou from January 1st to May 7th 2020. Hourly data on air pollutants and daily information on meteorological factors were obtained. According to the World Health Organization air-quality guidelines, daily excessive concentration hours (DECH) was calculated. PM2.5 daily mean, hourly-peak concentration and DECH were used as the exposure variables. Based on a case-time-control design, the Cox regression model was applied to evaluate the short-term relative risks (RR) of daily OCV for hypertension. Sensitivity analyses were conducted, with nitrogen dioxide, sulfur dioxide, carbon monoxide, and ozone being adjusted. RESULTS Daily mean and hourly-peak of PM2.5 were significantly associated with daily OCV for hypertension, while weaker associations were observed for DECH. The estimated RRs at lag day 0 were 1.039 (95% confidence interval [CI]: 1.037, 1.040), 1.851 (95%CI: 1.814, 1.888), and 1.287 (95%CI: 1.276, 1.298), respectively, in association with a 1-unit increase in DECH, daily mean, and hourly-peak concentration of PM2.5. For the lagged effect, lag4 models estimated the greatest RRs for PM2.5 DECH and hourly-peak, whereas a lag2 model produced the highest for PM2.5 daily mean. DISCUSSION This study consolidates the evidence for a positive correlation between ambient PM2.5 exposure and risks of hypertensive OCV. It also provides profound insight regarding planning for health services needs and establishing early environmental responses to the worsening air pollution in the communities.
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Affiliation(s)
- Xiao Lin
- Department of Medical Statistics and Epidemiology & Health Information Research Center & Guangdong Key Laboratory of Medicine, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China
| | - Zhicheng Du
- Department of Medical Statistics and Epidemiology & Health Information Research Center & Guangdong Key Laboratory of Medicine, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China
| | - Yu Liu
- Department of Medical Statistics and Epidemiology & Health Information Research Center & Guangdong Key Laboratory of Medicine, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China
| | - Yuantao Hao
- Department of Medical Statistics and Epidemiology & Health Information Research Center & Guangdong Key Laboratory of Medicine, School of Public Health, Sun Yat-sen University, Guangzhou, 510080, Guangdong, China; Sun Yat-sen Global Health Institute, Sun Yat-sen University, Guangzhou 510080, Guangdong, China.
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Wei J, Mi Y, Li Y, Xin B, Wang Y. Factors associated with awareness, treatment and control of hypertension among 3579 hypertensive adults in China: data from the China Health and Nutrition Survey. BMC Public Health 2021; 21:423. [PMID: 33648483 PMCID: PMC7919311 DOI: 10.1186/s12889-021-10417-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Accepted: 02/09/2021] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND The prevalence of hypertension is high and rising in China, but most people with hypertension do not have their blood pressure under control. This study investigated hypertension awareness, treatment, and control and their associated factors among Chinese adults. METHODS Data collected from the 2011 China Health and Nutrition Survey (CHNS) from 12,991 Chinese adults were used. Hypertension was defined as systolic blood pressure ≥ 140 mmHg, diastolic blood pressure ≥ 90 mmHg, self-reported prior diagnosed hypertension, or taking antihypertensive medications. Hypertension awareness, treatment, and control were defined as a self-reported diagnosis of hypertension, current use of antihypertensive medication, and blood pressure < 140/90 mmHg, respectively. Multivariate logistic regression was performed to examine factors associated with hypertension awareness, treatment, and control. RESULTS Overall, 3579 (27.6%) of the CHNS adult participants had hypertension, of whom 55.7% were aware of their diagnosis, 46.5% were treated with antihypertensive medications, but only 20.3% had their blood pressure under control. Higher hypertension treatment was associated with older age (OR = 2.57; 95%CI, 1.65-4.02), urban residency (1.50; 1.14-1.97), living in the Eastern region (1.52; 1.14-2.01), and being overweight/obese (1.99; 1.39-2.84). Hypertension awareness was associated with similar factors as hypertension treatment but was also associated with being female (1.37, 1.12-1.66). Poor hypertension control was associated with being overweight/obese (0.56; 0.42-0.76) and minority ethnicity (0.52; 0.31-0.86). CONCLUSION Hypertension is a major public health challenge in China. The prevalence of hypertension awareness, treatment, and control are still low despite existing public health policies and programs to reduce the burden of hypertension. More intensive hypertension screening and treatment programs are warranted in China.
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Affiliation(s)
- Junxiang Wei
- Department of Obstetrics, Northwest Women's and Children's Hospital, Xi'an, 710061, Shaanxi, China.
- Global Health Institute, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China.
- Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China.
| | - Yang Mi
- Department of Obstetrics, Northwest Women's and Children's Hospital, Xi'an, 710061, Shaanxi, China
| | - Yan Li
- Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Bo Xin
- Global Health Institute, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - Youfa Wang
- Global Health Institute, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
- Department of Epidemiology and Biostatistics, School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
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Zhu Y, You J, Xu C, Gu X. Predictive value of carotid artery ultrasonography for the risk of coronary artery disease. JOURNAL OF CLINICAL ULTRASOUND : JCU 2021; 49:218-226. [PMID: 33051899 DOI: 10.1002/jcu.22932] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 09/12/2020] [Accepted: 09/15/2020] [Indexed: 06/11/2023]
Abstract
PURPOSE To assess carotid intima-media thickness (IMT), carotid plaques, and cardiovascular risk factors in patients with suspected coronary artery disease (CHD) to determine their association and predictive value for CHD. METHODS We performed duplex Doppler ultrasonography of the carotid arteries and coronary angiography or CT in 480 patients with suspected CHD, and investigated their personal and medical histories. Patients were then assigned to the CHD or the control group depending on the presence of coronary lesions. Ultrasonography was performed the morning after admission prior to any treatment, coronary angiography, or CT. RESULTS Carotid plaques were mainly distributed in the common carotid artery bifurcation, with a significant difference between the CHD and control groups. Plaque incidence (80%) and IMT were significantly higher (P < .001 and P = .012, respectively) in the CHD (80% and 0.84 ± 0.21 mm) than in the control group (49% and 0.76 ± 0.18 mm). The factors significantly associated with CHD were introduced into a multivariate regression model. Male subject (OR = 1.569, 95%CI 1.004-2.453; P = .048) and plaque burden (OR = 0.457, 95%CI 0.210-0.993; P = .048) were significant predictors for CHD occurrence. The presence of carotid plaques performed significantly better than IMT and the Framingham risk score for predicting CHD lesions (P < .001 for both). CONCLUSIONS CHD patients showed higher percentage of clinical (plaques) or subclinical (IMT) carotid artery wall change, and the presence of carotid plaques showed better predictive value than IMT and Framingham risk score for the presence of coronary artery lesions.
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Affiliation(s)
- Ye Zhu
- Clinical Medical College, Yangzhou University, Yangzhou, China
- Department of Cardiology, Northern Jiangsu People's Hospital, Yangzhou, China
| | - Jia You
- Department of Internal Medicine, Yangzhou Maternal and Child Health Care Hospital, Yangzhou, Jiangsu, China
| | - Chao Xu
- Department of Biostatistics and Epidemiology, University of Oklahoma Health Science Center, Oklahoma City, Oklahoma, USA
| | - Xiang Gu
- Clinical Medical College, Yangzhou University, Yangzhou, China
- Department of Cardiology, Northern Jiangsu People's Hospital, Yangzhou, China
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Temperature-adjusted hypertension prevalence and control rate: a series of cross-sectional studies in Guangdong Province, China. J Hypertens 2020; 39:911-918. [PMID: 33273194 DOI: 10.1097/hjh.0000000000002738] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Previous studies have shown negative relationships between ambient temperature and blood pressure (BP). However, few studies estimated temperature-adjusted hypertension prevalence and control rate in different population. OBJECTIVE To estimate the effects of temperature on BP, and further calculate temperature-adjusted hypertension prevalence and control rate. METHODS Meteorological and BP data in Guangdong Province from 2004 to 2015 were collected. There were 31 351 participants aged 18 years and over. Based on 2018 European society Arterial Hypertension Guidelines, participants were divided into normotensive patients (n = 23 046), known hypertensive patients (n = 2807), and newly detected hypertensive patients (n = 5498). We first used generalized additive model to establish the nonlinear relationship between daily mean temperature and BP, and then calculated the linear effects of temperature on BP among populations with different hypertension status. Finally, we calculated the temperature-adjusted hypertension prevalence and control rate. RESULTS Generally, there is an inverse relationship between temperature and BP. For a 1 °C increase in temperature, the decreased SBPs for normotensive patients, newly detected hypertensive patients, and known hypertensive patients were 0.37 [95% confidence interval (CI): -0.40, -0.33] mmHg, 0.21 (95% CI: -0.32, -0.10) mmHg and 0.81 (95% CI: -1.02, -0.59) mmHg, while reduced DBPs were 0.19 (95% CI: -0.21, -0.16) mmHg, 0.01 (95% CI: -0.06,0.08) mmHg, and 0.44 (95% CI: -0.56, -0.32) mmHg, respectively. At 5, 10, 15, 20, and 25 °C, the hypertension prevalence rates were 32.5, 29.7, 27.7, 26.0, and 25.0%, respectively, and the control rates were 12.0, 17.5, 23.5, 30.1, and 37.1%, respectively. CONCLUSION Low temperature increased BP for all populations, especially for known hypertensive patients, which makes hypertension prevalence increase and control rate decrease if temperature reduce. Our findings suggest that temperature should be considered in hypertension clinic management and epidemiological survey.
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Liu L, Chen CL, Lo K, Huang JY, Yu YL, Huang YQ, Feng YQ. Trends of Status of Hypertension in Southern China, 2012-2019. Int J Gen Med 2020; 13:599-608. [PMID: 32982377 PMCID: PMC7500839 DOI: 10.2147/ijgm.s267346] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 08/12/2020] [Indexed: 12/12/2022] Open
Abstract
Purpose Little is known about the recent trends of hypertension in southern China. The aim of the study was to investigate the trends of hypertension in Guangdong Province between 2012 and 2019. Methods We conducted two cross-sectional surveys in 2012 and 2019 in southern China, which included 10,970 and 27,483 participants, respectively, aged 35 to 75 years old using a method of stratified, multistage, and cluster sampling. Hypertension was defined as a mean systolic/diastolic blood pressure (SBP/DBP) ≥140/90mmHg, or a self-reported condition, or any pharmacological treatment in the last 2 weeks. In addition, according to the 2017 ACC/AHA guideline for high blood pressure, we estimated the prevalence and control rate of hypertension. Results According to the 2010 Chinese guideline, the age-standardized rate of hypertension prevalence was 34.7% in 2012 and 36.9% in 2019 with a slight increase, while the prevalence of prehypertension was stable (14.5% vs 14.3%). Over the period of our study, 45.6% and 60.7% of hypertensive patients knew their diagnosis in 2012 and 2019, and 40.8% and 51.5% were using antihypertensive medications, respectively. The control rates increased from 15.1% to 23.6%. Hypertension prevalence was 64.5% in 2012 and 63.2% in 2019, and the control rate increased from 3.0% to 4.8% during the study period under the 2017 ACC/AHA guideline. Conclusion Although the past 7 years have seen some progress in hypertension management, the rates of hypertension awareness, treatment, and control in southern Chinese remained regrettably low, and the prevalence rate was still high.
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Affiliation(s)
- Lin Liu
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, People's Republic of China
| | - Chao-Lei Chen
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, People's Republic of China
| | - Kenneth Lo
- Centre for Global Cardiometabolic Health, Department of Epidemiology, Brown University, Providence, RI, USA
| | - Jia-Yi Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, People's Republic of China
| | - Yu-Ling Yu
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, People's Republic of China
| | - Yu-Qing Huang
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, People's Republic of China
| | - Ying-Qing Feng
- Department of Cardiology, Guangdong Cardiovascular Institute, Guangdong Provincial Key Laboratory of Coronary Heart Disease Prevention, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, People's Republic of China
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Trends in status of hypertension in rural northeast China: results from two representative cross-sectional surveys, 2013-2018. J Hypertens 2020; 37:1596-1605. [PMID: 30882603 DOI: 10.1097/hjh.0000000000002076] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVE To investigate the long-term natural trends in the status of hypertension in rural northeast China from 2013 to 2018. METHODS Two successive cross-sectional surveys were conducted in Liaoning rural areas in 2013 and 2018, which included 10 753 and 10 926 participants aged at least 40 years from different villages, respectively. A multistage, stratified, and cluster random sampling method was used to ensure that the samples of the two studies were representative. Hypertension was defined as a mean SBP at least 140 mmHg or a mean DBP at least 90 mmHg, and/or self-reported use of antihypertensive medication within the past 2 weeks. The prevalence and control rate of hypertension were also estimated according to the 2017 American College of Cardiology/American Heart Association high blood pressure guideline. RESULTS Overall, the age-standardized prevalence of hypertension increased from 52.3 to 53.6%, while the age-specified DBP level increased by 5.2% (82.4 vs. 86.7 mmHg) during the study period. However, the control rate unfortunately remained low (4.1 vs. 3.6%), despite unsatisfied awareness and treatment rates of hypertension in rural northeast China. Under the 2017 American College of Cardiology/American Heart Association guideline, the prevalence of hypertension increased from 73.9 to 79.1%; however, the control rate decreased sharply from 1.8 to 0.5% between 2013 and 2018. CONCLUSION Despite the high prevalence of hypertension during the past 5 years, blood pressure levels increased significantly, especially the DBP level. Awareness, treatment, and control of hypertension remained unacceptably low. Therefore, strategies targeting the management of hypertension should be emphasized in rural northeast China.
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Trends in Prevalence, Awareness, Treatment, and Control of Hypertension in Rural Northeast China: 2008 to 2018. BIOMED RESEARCH INTERNATIONAL 2020; 2020:1456720. [PMID: 32685441 PMCID: PMC7338974 DOI: 10.1155/2020/1456720] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 05/09/2020] [Accepted: 05/12/2020] [Indexed: 12/12/2022]
Abstract
Objective This study is aimed at exploring the trends in the prevalence, awareness, treatment, and control of hypertension in rural northeast China from 2008 to 2018. Methods Two successive cross-sectional surveys were conducted in Liaoning rural areas in 2008 and 2018, which included 131520 and 10926 representative participants aged ≥ 40 years, respectively. Results Overall, the age-standardized prevalence of hypertension increased from 44.7% to 53.6%, and male residents showed a faster pace of increase and a 2.1-fold increase than female residents (25.5% vs. 10.6%) from 2008 to 2018. Moreover, the mean systolic and diastolic blood pressures increased by 9.0% and 4.1%, respectively, and the increase rates were greater in men than in women (9.2% vs. 8.9% and 5.3% vs. 3.5%, P < 0.05). Additionally, the prevalence of stage 2 and above hypertension was significantly higher in men than in women. However, the awareness, treatment, and control rates showed no improvement and remained unacceptably low. Control rates were 3.7% in 2008 and 3.6% in 2018. Even among individuals who received medical treatment, only 8.7% and 10.1% had controlled hypertension in 2008 and 2018, respectively. Conclusions The prevalence of hypertension and mean blood pressure increased steadily in the past 10 years in rural northeast China, especially in men. However, the awareness, treatment, and control rates of hypertension remained extremely low. Therefore, long-term comprehensive strategies are urgently needed to prevent further development of cardiovascular diseases in these areas.
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Chen SW, Ji GY, Jiang Q, Wang P, Huang R, Ma WJ, Chen ZH, Peng JW. Association between dietary acid load and the risk of hypertension among adults from South China: result from nutrition and health survey (2015-2017). BMC Public Health 2019; 19:1599. [PMID: 31783746 PMCID: PMC6884827 DOI: 10.1186/s12889-019-7985-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 11/21/2019] [Indexed: 12/24/2022] Open
Abstract
Background Higher dietary acid load (DAL) was considered to be associated with an elevated risk of hypertension, while related data from mainland China remains scarce and incomplete. We aim to evaluate the association between DAL and the risk of hypertension among adults from South China. Methods We conducted a nutrition and health survey in Guangdong Province located in southern China from 2015 to 2017. A four-stage probability sampling method was utilized to select representative samples of citizens aged ≥18 years old. DAL was assessed by potential renal acid load (PRAL) and net endogenous acid production (NEAP). Participants were divided to 4 groups (Q1-Q4) according to the quartile points of PRAL or NEAP distributions. Generalized linear mixed effects models were applied to evaluate the association between DAL and the risk of hypertension. Results A total of 3501 individuals were eligible for this study and 45.9% was male participants. Hypertension rate was 30.7%. A higher PRAL was associated with higher prevalence rate of hypertension among the male (P-trend = 0.03). OR for Q2 was 1.34 (95%CI, 0.94–1.91), Q3 was 1.53 (95%CI = 1.08, 2.16) and Q4 was 1.51 (95%CI, 1.08–2.16) among the male. However, as for total participants, the female, the participants with ≤55 years or participants with > 55 years, the associations were lack of significance. With respect to association between NEAP and hypertension, non-significant results were identified. Conclusions The current study indicated male hypertension was associated with higher PRAL, while given to this study was cross-sectional design, further studies are warranted to verify the association.
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Affiliation(s)
- Shao-Wei Chen
- Department of Health Risk Assessment Research Center, Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, No. 160 Qunxian Road, Panyu District, Guangzhou, 511430, China
| | - Gui-Yuan Ji
- Department of Health Risk Assessment Research Center, Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, No. 160 Qunxian Road, Panyu District, Guangzhou, 511430, China
| | - Qi Jiang
- Department of Health Risk Assessment Research Center, Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, No. 160 Qunxian Road, Panyu District, Guangzhou, 511430, China
| | - Ping Wang
- Department of Health Risk Assessment Research Center, Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, No. 160 Qunxian Road, Panyu District, Guangzhou, 511430, China
| | - Rui Huang
- Department of Health Risk Assessment Research Center, Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, No. 160 Qunxian Road, Panyu District, Guangzhou, 511430, China
| | - Wen-Jun Ma
- Department of Health Risk Assessment Research Center, Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, No. 160 Qunxian Road, Panyu District, Guangzhou, 511430, China
| | - Zi-Hui Chen
- Department of Health Risk Assessment Research Center, Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, No. 160 Qunxian Road, Panyu District, Guangzhou, 511430, China.
| | - Jie-Wen Peng
- Department of Health Risk Assessment Research Center, Guangdong Provincial Institute of Public Health, Guangdong Provincial Center for Disease Control and Prevention, No. 160 Qunxian Road, Panyu District, Guangzhou, 511430, China.
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Rao J, Chen X, Zhang J, Yang J, Pang M, Pan B, Wu X, Liu Z, Dong X. The Risk of Hypertension Doubles Every 10 Years in China: Age, Period, and Birth Cohort Effects on the Prevalence of Hypertension From 2004 to 2013. Am J Hypertens 2019; 32:492-502. [PMID: 30668634 DOI: 10.1093/ajh/hpz003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 11/26/2018] [Accepted: 01/14/2019] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Hypertension is a growing problem worldwide and can often result in a variety of negative health outcomes. The aim of this study was to assess the effects of age at diagnosis, calendar period, and birth cohort on the change in the prevalence rate of hypertension in Guangzhou from 2004 to 2013. METHODS We used data from the Guangzhou Community Health Survey, a population-based study designed by the National Health and Family Planning Commission of the PRC every 5 years. A total of 27,299, 23,467, and 18,362 participants aged 15-79 years completed the survey in 2004, 2009, and 2013, respectively. RESULTS Age effects increased slowly before the age of 42 years but increased rapidly after the age of 42 years, peaking at 79 years. Cohort effects grew slowly before the end of the 1960s but grew quickly after the end of the 1960s. The risk of suffering from hypertension among people born in 1962, 1972, 1982, and 1992 was 1.39, 2.68, 5.55, and 11.53 times, respectively, than that of people born in 1952. The period effects increased 25% from 2004 to 2009 and later declined 27% from 2009 to 2013 in the entire population. There was no gender difference in age effects and period effects, but strong cohort effects on hypertension were observed among males compared with females. CONCLUSIONS For Chinese individuals, the later one is born, the higher the risk is of suffering from hypertension. Strong cohort effects for hypertension were observed among males compared with females, indicating that males are more easily affected by hypertension based on the change in birth cohort.
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Affiliation(s)
- Jiaming Rao
- Foshan Institute of Fetal Medicine, Southern Medical University Affiliated Maternal and Child Health Hospital of Foshan, Foshan, Guangdong, China
- Department of Epidemiology, School of Basic Medicine, Jinan University, Guangzhou, Guangdong, China
| | - Xiongfei Chen
- Department of Primary Public health, Guangzhou Center for Disease Control and Prevention, Guangzhou, Guangdong, China
| | - Jiayi Zhang
- Department of Epidemiology, School of Basic Medicine, Jinan University, Guangzhou, Guangdong, China
| | - Jianwei Yang
- Department of Epidemiology, School of Basic Medicine, Jinan University, Guangzhou, Guangdong, China
| | - Minhui Pang
- Department of Epidemiology, School of Basic Medicine, Jinan University, Guangzhou, Guangdong, China
| | - Bingying Pan
- Department of Primary Public health, Guangzhou Center for Disease Control and Prevention, Guangzhou, Guangdong, China
| | - Xueji Wu
- Department of Primary Public health, Guangzhou Center for Disease Control and Prevention, Guangzhou, Guangdong, China
| | - Zhengping Liu
- Foshan Institute of Fetal Medicine, Southern Medical University Affiliated Maternal and Child Health Hospital of Foshan, Foshan, Guangdong, China
| | - Xiaomei Dong
- Department of Epidemiology, School of Basic Medicine, Jinan University, Guangzhou, Guangdong, China
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Chen HL, Li ZM, Liu JF, Han B, Wu ZX, Mao YQ, Sun KY, Wang LS. Polymorphism of the DNA methyltransferase 1 gene is associated with the susceptibility to essential hypertension in male. Clin Exp Hypertens 2018; 40:695-701. [PMID: 29400588 DOI: 10.1080/10641963.2018.1425420] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Essential hypertension is a leading global public health issue, billions of people suffered from it every year. Recently, multiple evidence suggests that DNA methylation play an important role in regulating blood pressure. Here, we tested the risk for essential hypertension conferred by single nucleotide polymorphisms (SNPs) within DNA methyltransferase 1 (DNMT1). Three loci (rs2228611, rs2228612, and rs16999593) were selected to be analyzed in 3410 cases and 1307 normal controls in southern Chinese aged 60 or above. No significant association with essential hypertension was observed for rs2228612 and rs16999593. A higher risk of essential hypertension was found in the minor A allele of rs2228611 in the codominant and recessive model (P < 0.05). After stratified by sex, this association was found in male but not female. Furthermore, this difference was abolished after BMI adjustment in the whole population and reduced in male. In addition, the mutation rate of rs2228611 was higher in the obesity group compared with the normal weight group of male. Intriguingly, rs2228611 was also a risk factor of essential hypertension in normal weight male. These findings indicated that rs2228611 might contribute to male hypertension via BMI-dependent mechanisms in obesity male and BMI-independent mechanisms in normal weight male.
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Affiliation(s)
- Hui-Ling Chen
- a Institute of Fudan-Minhang Academic Health System, Minhang Hospital , Fudan University , Shanghai , P.R.China
| | - Zhan-Ming Li
- a Institute of Fudan-Minhang Academic Health System, Minhang Hospital , Fudan University , Shanghai , P.R.China
| | - Jin-Feng Liu
- a Institute of Fudan-Minhang Academic Health System, Minhang Hospital , Fudan University , Shanghai , P.R.China
| | - Bing Han
- a Institute of Fudan-Minhang Academic Health System, Minhang Hospital , Fudan University , Shanghai , P.R.China
| | - Zhao-Xia Wu
- a Institute of Fudan-Minhang Academic Health System, Minhang Hospital , Fudan University , Shanghai , P.R.China
| | - Yu-Qin Mao
- a Institute of Fudan-Minhang Academic Health System, Minhang Hospital , Fudan University , Shanghai , P.R.China
| | - Ke-Yu Sun
- b Emergency Department, Minhang Hospital , Fudan University , Shanghai , P.R. China
| | - Li-Shun Wang
- a Institute of Fudan-Minhang Academic Health System, Minhang Hospital , Fudan University , Shanghai , P.R.China
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Hypertension prevalence, awareness, treatment, control, and associated factors in Southwest China: an update. J Hypertens 2017; 35:637-644. [PMID: 27984338 DOI: 10.1097/hjh.0000000000001203] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
OBJECTIVES The study was conducted to investigate the prevalence, awareness, treatment, control, and risk factors of hypertension in Chongqing Province in Southwest China. METHODS Multistage, stratified, random cluster sampling scheme was adopted to recruit representative samples. All of the selected study participants completed a questionnaire and physical examinations. Multivariable logistic regression models were used to identify the associated factors. RESULTS Overall, 14 420 study participants (men = 7186) above 18 years were enrolled. The overall hypertension prevalence was 23.9%, with rural residents having a higher prevalence than urban residents (26.0 vs. 21.6%, P < 0.001). The awareness, treatment, control, and control among treated patients were 44.1, 36.6, 8.5, and 23.3%, respectively. Elderly women inhabiting urban areas had better awareness and treatment. The urban and rural areas differed in control (12.9 vs. 5.1%, P < 0.001). Age, sex, alcohol consumption, family history of hypertension, overweight/obesity, visceral adipose index, and body fat percentage were identified as risk factors for hypertension in both areas. Education levels, smoking, and daily salt intake were correlated with hypertension only among rural residents, and central obesity was correlated with hypertension only among urban residents. Sex, rurality, age, education level, alcohol consumption, overweight/obesity, central obesity, visceral adipose index, and body fat percentage were identified as associated factors of awareness, treatment, and control. CONCLUSION During the past decade, there is an increasing prevalence of hypertension in the general population in Chongqing Province. The levels of awareness, treatment, and control have improved, but remain extremely low. More aggressive strategies should thus be adopted.
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Li Y, Yang L, Wang L, Zhang M, Huang Z, Deng Q, Zhou M, Chen Z, Wang L. Burden of hypertension in China: A nationally representative survey of 174,621 adults. Int J Cardiol 2016; 227:516-523. [PMID: 27856040 DOI: 10.1016/j.ijcard.2016.10.110] [Citation(s) in RCA: 145] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Accepted: 10/30/2016] [Indexed: 01/13/2023]
Abstract
BACKGROUND Hypertension is a major cause of cardiovascular disease. Periodic nationwide surveys are essential for monitoring secular trend of hypertension and its control in population. We assessed prevalence of hypertension and related awareness, treatment and control rates in Chinese adults in 2013-14. METHODS A nationally representative survey recruited 174,621 adults aged>18years from 31 provinces in mainland China between 2013 and 2014. Population-weighted prevalence of hypertension and related rates of awareness, treatment and control were calculated and compared by age, sex, region and other factors of interest. RESULTS Overall, 27.8% of Chinese adults were hypertensive, with the adjusted prevalence higher in men than in women and increasing steeply with rising age. Of those with hypertension, 31.9% were previously diagnosed, of those diagnosed, 82.9% were treated, and of those treated, 34.6% had their blood pressure properly controlled, resulting in an overall control rates of 9.7% among those with hypertension. Despite similar prevalence, the awareness, treatment and control were much better in urban areas than in rural areas. Among hypertensive individuals, older age, higher levels of education or household income tended to be associated with better awareness, treatment and control rates. During 2013-14, 292 million adults in China had hypertension, representing an absolute increase of 139 million individuals since year 2002. CONCLUSIONS Among Chinese adults, more than one forth had hypertension and the prevalence has increased significantly during recent decades. Despite huge efforts, the levels of awareness, treatment and control rates of hypertension remain extremely low, foreshadowing substantial unnecessary disease burden.
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Affiliation(s)
- Yichong Li
- National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Ling Yang
- Clinical Trial Service Unit and Epidemiological Studies Unit (CTSU), University of Oxford, UK
| | - Limin Wang
- National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Mei Zhang
- National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Zhengjing Huang
- National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Qian Deng
- National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Maigeng Zhou
- National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China
| | - Zhengming Chen
- Clinical Trial Service Unit and Epidemiological Studies Unit (CTSU), University of Oxford, UK.
| | - Linhong Wang
- National Center for Chronic and Non-communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 100050, China.
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Hai JJ, Chan PH, Huang D, Ho MH, Ho CW, Cheung E, Lau CP, Tse HF, Siu CW. Clinical Characteristics, Management, and Outcomes of Hospitalized Heart Failure in a Chinese Population—The Hong Kong Heart Failure Registry. J Card Fail 2016; 22:600-8. [DOI: 10.1016/j.cardfail.2016.03.007] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2015] [Revised: 03/02/2016] [Accepted: 03/15/2016] [Indexed: 01/10/2023]
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Clustering of cardiovascular behavioral risk factors and blood pressure among people diagnosed with hypertension: a nationally representative survey in China. Sci Rep 2016; 6:27627. [PMID: 27279273 PMCID: PMC4899782 DOI: 10.1038/srep27627] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 05/23/2016] [Indexed: 02/07/2023] Open
Abstract
This study aimed to examine association between the number of behavioral risk factors and blood pressure (BP) level among a nationally representative sample of Chinese people diagnosed with hypertension. A total of 31,694 respondents aged 18+ years with diagnosed hypertension were extracted from the 2013-2014 China Chronic Disease and Risk Factor Surveillance. BP of each respondent was classified into six levels according to criteria in 2007 Guidelines for the Management of Arterial Hypertension. Information for smoking, alcohol drinking, fruit and vegetables consumption, physical inactivity, and overweight and obesity were obtained. The average number of risk factors was determined by BP level to explore potential risk factor clustering. Ten generalized proportional odds models were used to examine association between clustering of behavioral risk factors and BP level. A clear gradient between the number of behavioral risk factors and BP level was observed for men and women (P < 0.05 for both genders). BP level for men and women was much likely to upgrade as number of risk factors accumulated (P < 0.01 for 10 models). Behavioral modifications may decrease BP, and combinations of two or more behavioral interventions could potentially result in even better BP management among people diagnosed with hypertension.
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Li SS, Zhou F, Lu YC, Lyv P, Zhang HF, Yao WM, Gong L, Zhou YL, Yang R, Sheng YH, Xu DJ, Kong XQ, Li XL. Hypertension related knowledge and behaviour associated with awareness, treatment and control of hypertension in a rural hypertensive population: a community based, cross-sectional survey. Blood Press 2016; 25:305-11. [DOI: 10.3109/08037051.2016.1172866] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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20
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The diminishing socioeconomic disparity in obesity in a Chinese population with rapid economic development: analysis of serial cross-sectional health survey data 2002-2010. BMC Public Health 2015; 15:1282. [PMID: 26701626 PMCID: PMC4690286 DOI: 10.1186/s12889-015-2654-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Accepted: 12/19/2015] [Indexed: 12/21/2022] Open
Abstract
Background Social changes and economic development are associated with obesity epidemic. This study is to investigate the trends of socio-economic disparity in obesity from 2002 to 2010 in a Chinese population experiencing the world’s fastest economic development. Methods Four standardized surveys were conducted in a population of 85 million residents in Guangdong, China between 2002 and 2010. Multistage random cluster sampling was used to recruit representative samples. Information on socio-economic status (SES), proxied by education, occupation and residential area, was collected by face-to-face interviews. The weight, height and waist circumference of the participants were also measured. Results Women with low education had an increased BMI of 0.85 kg/m2, while women with high education had a decreased BMI of 0.16 kg/m2 (p = 0.032 for interaction test). Similar trends were observed by using occupation and residential area as the SES indicators. Analysis in men yielded similar patterns. Waist circumference increased from 73.7 to 78.4 cm, and the increasing trends of statistical significance (p < 0.01) were observed in both genders and across all SES levels, with the magnitudes of increase in low SES levels being more pronounced. The impact of gradient in food attainment and occupational physical activity across the SES levels may wear off with further economic development, while factors such as health awareness, diet pattern and leisure activity may become increasingly important in driving the disparity. Conclusion The impact of gradient in food attainment and occupational physical activity across the SES levels may wear off with further economic development, while factors such as health awareness, diet pattern and leisure activity may become increasingly important in driving the disparity. Our findings suggest that health education should focus on the disadvantaged populations on health awareness for adopting healthier diet pattern and increasing physical activity.
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Do HTP, Geleijnse JM, Le MB, Kok FJ, Feskens EJM. National prevalence and associated risk factors of hypertension and prehypertension among Vietnamese adults. Am J Hypertens 2015; 28:89-97. [PMID: 24862960 DOI: 10.1093/ajh/hpu092] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Hypertension has recently been identified as the leading risk factor for global mortality. This study aims to present the national prevalence of hypertension and prehypertension and, their determinants in Vietnamese adults. METHODS Nationally representative data were obtained from the National Adult Overweight Survey 2005. This one visit survey included 17,199 subjects aged 25-64 years, with a mean body mass index (BMI) of 20.7 kg/m(2). RESULTS The overall census-weighted JNC7 (the Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure) defined prevalence of hypertension was 20.7% (95% confidence interval (CI) = 19.4-22.1); the prevalence of prehypertension was 41.8% (95% CI = 40.4-43.1). Hypertension and prehypertension were more prevalent in men. Higher age, overweight, alcohol use (among men), and living in rural areas (among women) were independently associated with a higher prevalence of hypertension, whereas higher physical activity and education level were inversely associated. Age, BMI, and living in rural areas were independently associated with an increased prevalence of prehypertension. Among the hypertensives, 25.9% were aware of their hypertension, 12.2% were being treated, and 2.8% had their blood pressure under control; among the treated hypertensives, 32.4% had their blood pressure controlled. CONCLUSIONS Hypertension and prehypertension are prevalent in Vietnam, but awareness, treatment, and control are low. The findings suggest that lifestyle modifications, including the prevention of overweight, the promotion of physical activity particularly in urban areas, and the reduction of high alcohol consumption, may help to prevent hypertension in Vietnam. Furthermore, increased efforts regarding education, detection, and treatment could be important in management of hypertension and cardiovascular disease risk prevention.
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Affiliation(s)
- Ha T P Do
- Department of Community Nutrition, National Institute of Nutrition, Hanoi, Vietnam; Division of Human Nutrition; Wageningen University, Wageningen, The Netherlands.
| | - Johanna M Geleijnse
- Division of Human Nutrition; Wageningen University, Wageningen, The Netherlands
| | - Mai B Le
- Department of Community Nutrition, National Institute of Nutrition, Hanoi, Vietnam
| | - Frans J Kok
- Division of Human Nutrition; Wageningen University, Wageningen, The Netherlands
| | - Edith J M Feskens
- Division of Human Nutrition; Wageningen University, Wageningen, The Netherlands
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Wang J, Zhang L, Wang F, Liu L, Wang H. Prevalence, awareness, treatment, and control of hypertension in China: results from a national survey. Am J Hypertens 2014; 27:1355-61. [PMID: 24698853 DOI: 10.1093/ajh/hpu053] [Citation(s) in RCA: 298] [Impact Index Per Article: 29.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Hypertension is one of the major risk factor for cardiovascular disease worldwide. The objective of this study was to investigate the prevalence, awareness, treatment, and control of hypertension in China. METHODS A multistage, stratified sampling method was used to obtain a representative sample of persons aged 18 years or older in the general population of China. Blood pressure (BP) was measured by sphygmomanometer 3 times at 5-minute intervals. Hypertension was defined as a systolic BP ≥ 140mm Hg, or diastolic BP ≥ 90mm Hg, or self-reported use of antihypertensive medications in the last 2 weeks irrespective of the BP. RESULTS Altogether 50,171 subjects finished the survey across the entire country. The adjusted prevalence of hypertension was 29.6% (95% confidence interval (CI) = 28.9%-30.4%) and was higher among men than among women (31.2%, 95% CI = 30.1%-32.4%; vs. 28.0%, 95% CI = 27.0%-29.0%). The awareness, treatment among all hypertensive participants, control among all hypertensive participants, and control among treated hypertensive participants were 42.6%, 34.1%, 9.3%, and 27.4%, respectively. Multiple lifestyle factors were independently associated with presence of hypertension, including physical inactivity, habitual drinking, chronic use of nonsteroidal anti-inflammatory drugs, high body mass index, and central obesity. CONCLUSIONS Hypertension is an important public health burden in China, and control of hypertension is still suboptimal. Several modifiable lifestyle activities were associated with hypertension and thus should be considered potential targets for intervention, with special attention to socioeconomically disadvantaged subpopulations in China.
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Affiliation(s)
- Jinwei Wang
- Renal Division, Department of Medicine, Peking University First Hospital, Beijing, China; Peking University Institute of Nephrology, Peking University Health Science Center, Beijing, China
| | - Luxia Zhang
- Renal Division, Department of Medicine, Peking University First Hospital, Beijing, China; Peking University Institute of Nephrology, Peking University Health Science Center, Beijing, China;
| | - Fang Wang
- Renal Division, Department of Medicine, Peking University First Hospital, Beijing, China; Peking University Institute of Nephrology, Peking University Health Science Center, Beijing, China
| | - Lisheng Liu
- Beijing Hypertension League Institute, Beijing, China
| | - Haiyan Wang
- Renal Division, Department of Medicine, Peking University First Hospital, Beijing, China; Peking University Institute of Nephrology, Peking University Health Science Center, Beijing, China;
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Lao XQ, Ma WJ, Sobko T, Zhang YH, Xu YJ, Xu XJ, Yu DM, Nie SP, Cai QM, Wei XL, Xia L, Wong MCS. Dramatic escalation in metabolic syndrome and cardiovascular risk in a Chinese population experiencing rapid economic development. BMC Public Health 2014; 14:983. [PMID: 25240739 PMCID: PMC4247017 DOI: 10.1186/1471-2458-14-983] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Accepted: 09/16/2014] [Indexed: 12/27/2022] Open
Abstract
Background Metabolic syndrome (MetSyn) increases the incidence of cardiovascular disease. Information on changes in prevalence of MetSyn in developing countries is limited. This study aims to compare MetSyn prevalence and its associated vascular risk over the period between 2002 and 2010 in a population which has had the world’s fastest economic development over the past three decades. Methods Two health surveys were conducted by using the multistage cluster random sampling method in a Chinese population of 85 million in southern China. The participants received a full medical check-up, including measurement of blood pressure (BP), obesity indices, fasting lipids and glucose levels. Data describing socio-economic status and lifestyle factors were also collected through interview. Metabolic syndrome was defined in accordance with the International Diabetes Federation criteria. Results A total of 3,561 participants from Survey 2010 were included in the data analysis. Women had a significantly higher prevalence of MetSyn than men. Comparison between the two surveys shows that age-standardized prevalence of MetSyn increased fourfold (from 5.4% in 2002 to 21.3% in 2010) in those ≧ 20 years. Among the MetSyn components, prevalence of hyperglycaemia has increased most (from 9.1% to 53.1%). The age-standardized prevalence of central obesity, hypertension, hypertriglyceridaemia and low HDL-cholesterol increased from 13.5% to 25.4%, from 23.6% to 40.8%, from 12.1% to 17.4% and from 32.1% to 71.1%, respectively. Differences between rural and urban residents in the prevalence in MetSyn and its components narrowed in 2010. Conclusions Cardiovascular risk escalated dramatically in this population between 2002 and 2010. The escalation may relate to the rapid economic development, which led to accelerating changes in nutrition, lifestyle, and socio-economic status. Our findings suggest that health transition in rapidly developing second- and third-world countries may be much faster than what has been observed in Western countries.
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Affiliation(s)
| | | | | | - Yong Hui Zhang
- Center for Disease Control and Prevention of Guangdong Province, 160, Qun Xian Road Pan Yu District Guangzhou, China.
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Hung CY, Wang KY, Wu TJ, Hsieh YC, Huang JL, Loh EW, Lin CH. Resistant hypertension, patient characteristics, and risk of stroke. PLoS One 2014; 9:e104362. [PMID: 25089520 PMCID: PMC4121289 DOI: 10.1371/journal.pone.0104362] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2014] [Accepted: 07/12/2014] [Indexed: 12/13/2022] Open
Abstract
Background Little is known about the prognosis of resistant hypertension (RH) in Asian population. This study aimed to evaluate the impacts of RH in Taiwanese patients with hypertension, and to ascertain whether patient characteristics influence the association of RH with adverse outcomes. Methods and Results Patients aged ≥45 years with hypertension were identified from the National Health Insurance Research Database. Medical records of 111,986 patients were reviewed in this study, and 16,402 (14.6%) patients were recognized as having RH (continuously concomitant use of ≥3 anti-hypertensive medications, including a diuretic, for ≥2 years). Risk of major adverse cardiovascular events (MACE, a composite of all-cause mortality, acute coronary syndrome, and stroke [included both fatal and nonfatal events]) in patients with RH and non-RH was analyzed. A total of 11,856 patients experienced MACE in the follow-up period (average 7.1±3.0 years). There was a higher proportion of females in the RH group, they were older than the non-RH (63.1 vs. 60.5 years) patients, and had a higher prevalence of cardiovascular co-morbidities. Overall, patients with RH had higher risks of MACE (adjusted HR 1.17; 95%CI 1.09–1.26; p<0.001). Significantly elevated risks of stroke (10,211 events; adjusted HR 1.17; 95%CI 1.08–1.27; p<0.001), especially ischemic stroke (6,235 events; adjusted HR 1.34; 95%CI 1.20–1.48; p<0.001), but not all-cause mortality (4,594 events; adjusted HR 1.06; 95%CI 0.95–1.19; p = 0.312) or acute coronary syndrome (2,145 events; adjusted HR 1.17; 95%CI 0.99–1.39; p = 0.070) were noted in patients with RH compared to those with non-RH. Subgroup analysis showed that RH increased the risks of stroke in female and elderly patients. However, no significant influence was noted in young or male patients. Conclusions Patients with RH were associated with higher risks of MACE and stroke, especially ischemic stroke. The risks were greater in female and elderly patients than in male or young patients.
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Affiliation(s)
- Chen-Ying Hung
- Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Internal Medicine, Taipei Veterans General Hospital, Hsinchu Branch, Hsinchu County, Taiwan
| | - Kuo-Yang Wang
- Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- * E-mail: (KYW); (CHL)
| | - Tsu-Juey Wu
- Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Internal Medicine, Faculty of Medicine, Institute of Clinical Medicine, Cardiovascular Research Center, National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Yu-Cheng Hsieh
- Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan
- Department of Internal Medicine, Faculty of Medicine, Institute of Clinical Medicine, Cardiovascular Research Center, National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - Jin-Long Huang
- Cardiovascular Center, Taichung Veterans General Hospital, Taichung, Taiwan
- School of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Internal Medicine, Faculty of Medicine, Institute of Clinical Medicine, Cardiovascular Research Center, National Yang-Ming University School of Medicine, Taipei, Taiwan
| | - El-Wui Loh
- Kaohsiung Municipal Kai-Syuan Psychiatric Hospital, Kaohsiung, Taiwan
| | - Ching-Heng Lin
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
- * E-mail: (KYW); (CHL)
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Overall obesity is leveling-off while abdominal obesity continues to rise in a Chinese population experiencing rapid economic development: analysis of serial cross-sectional health survey data 2002-2010. Int J Obes (Lond) 2014; 39:288-94. [PMID: 24858655 DOI: 10.1038/ijo.2014.95] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Revised: 04/14/2014] [Accepted: 05/15/2014] [Indexed: 02/08/2023]
Abstract
BACKGROUND Obesity epidemic is related to industrialization and urbanization that have lead to changes in nutrition, lifestyle and socio-economic status. However, information on the trajectory of the obesity epidemic in populations experiencing rapid economic development is limited. We therefore investigate trends in obesity from 2002 to 2010 in a southern Chinese population experiencing world's fastest economic development. METHODS Between 2002 and 2010 four standardized surveys were conducted in a population of 85 million residents in Guangdong, China. Multistage cluster sampling was adopted to recruit representative samples. Weight, height and waist circumference of the participants were measured in a standardized way. The analysis included residents aged between 18 and 69 years. The number of participants included in the present analysis for Surveys conducted in 2002, 2004, 2007 and 2010 were 13058, 7646, 6441 and 8575, respectively. RESULTS From year 2002 to 2010, the age-standardized Body mass index (BMI) insignificantly changed from 21.7 kg m(-2) to 22.3 kg m(-2), and the prevalence of overweight and overall obesity from 15.8 to 16.6% (both P>0.05). The age-standardized waist circumference increased from 73.7 to 78.4 cm, and prevalence of abdominal obesity increased from 12.9 to 23.7% (both P<0.001). In urban areas, BMI and overall obesity changed little during the 8-year period (BMI increased from 22.6 to 22.7 kg m(-2) and overall obesity changed from 23.7 to 21.4%), whereas there were slight increases of the same in rural areas (BMI increased from 20.8 to 22.1 kg m(-2)and overall obesity increased from 8.2 to 13.3%). Waist circumference and abdominal obesity increased significantly in both areas, but the increase was more pronounced in rural areas (in urban area, waist circumference increased from 75.1 to 78.5 cm and abdominal obesity from 16.8 to 26.5%; in rural area, waist circumference from 72.2 to 78.3 and abdominal obesity from 8.8 to 22.0%). CONCLUSIONS BMI and overall obesity in this population, which has experienced the world's fastest economic development over the past three decades, has been leveling-off, while waist circumference and abdominal obesity, independent predictors of cardiovascular risk, have continued to rise. Our findings suggest that obesity epidemic transition in rapidly developing populations may be much faster than what has been observed in Western countries.
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Prevalence and characteristics of hypertension in mainland Chinese adults over decades: a systematic review. J Hum Hypertens 2014; 28:649-56. [DOI: 10.1038/jhh.2014.5] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2013] [Revised: 12/17/2013] [Accepted: 12/26/2013] [Indexed: 01/08/2023]
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