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Piri N, Moradi Y, Gheshlagh RG, Abdullahi M, Fattahi E, Moradpour F. Validity of self-reported hypertension and related factors in the adult population: Preliminary results from the cohort in the west of Iran. J Clin Hypertens (Greenwich) 2023; 25:146-157. [PMID: 36625724 PMCID: PMC9903199 DOI: 10.1111/jch.14627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Revised: 12/13/2022] [Accepted: 12/13/2022] [Indexed: 01/11/2023]
Abstract
This study aimed to investigate the validity of self-reported hypertension and related factors in the Dehgolan Prospective Cohort Study (DehPCS). Data were obtained from 3996 participants aged 35-70 years in the enrolment phase of DehPCS. Self-reported hypertension and sociodemographic factors were collected by well-trained interviewers before hypertension diagnosis based on the reference criteria. The history of anti-hypertensive medication use and/or systolic blood pressure ≥140 (mmHg), or diastolic blood pressure ≥90 (mmHg) were considered as hypertension. Disagreement between self-reported and reference measures was assessed using sensitivity, specificity, positive, and negative predictive values (PPV and NPV), and kappa values. Binary and multinomial logistic regressions were used to investigate the correlates of validity of self-reported hypertension. The hypertension prevalence based on self-reports and the reference criteria was 19.49% and 21.60%, respectively. An acceptable percentage of kappa agreement value of 68.7% and relatively good overall agreement of 89.8% were found. Self-reported hypertension was guaranteed moderate sensitivity of 72.0% and high specificity of 94.5%, as well as the NPV and PPV of 92/7% and 77/9%, respectively. The chances of false-positive and false-negative reporting increased with older age, higher BMI, and a family history of hypertension. Being female, older age, higher BMI, concurrent diabetes, and stronger family ties to hypertension patients significantly increased the chance of reporting true positives relative to true negatives. Although, self-reported hypertension has an acceptable validity and can be used as a valid tool for screening epidemiological studies, it needs to be investigated because its validity is affected by age, gender, family history of hypertension, and other socio-demographic characteristics.
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Affiliation(s)
- Negar Piri
- Health Network of DehgolanKurdistan University of Medical SciencesSanandajIran
| | - Yousef Moradi
- Department of Epidemiology and BiostatisticsFaculty of MedicineKurdistan University of Medical SciencesSanandajIran
| | - Reza Ghanei Gheshlagh
- Spiritual Health Research CenterResearch Institute for Health DevelopmentKurdistan University of Medical SciencesSanandajIran
| | | | - Eghbal Fattahi
- Department of Internal MedicineTohid HospitalKurdistan University of Medical SciencesSanandajIran
| | - Farhad Moradpour
- Social Determinants of Health Research CenterResearch Institute for Health DevelopmentKurdistan University of Medical SciencesSanandajIran
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The association between socioeconomic status and prevalence, awareness, treatment and control of hypertension in different ethnic groups. J Hypertens 2022; 40:897-907. [DOI: 10.1097/hjh.0000000000003092] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Awareness, treatment, control, and determinants of dyslipidemia among adults in China. Sci Rep 2021; 11:10056. [PMID: 33980884 PMCID: PMC8115030 DOI: 10.1038/s41598-021-89401-2] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 04/26/2021] [Indexed: 11/20/2022] Open
Abstract
Effective management of dyslipidemia is important. This study aimed to determine the awareness, treatment, control, and determinants of dyslipidemia in middle-aged and older Chinese adults in China. Using data from the 2015 China National Stroke Screening and Prevention Project (CNSSPP), a nationally representative sample of 135,403 Chinese adults aged 40 years or more were included in this analysis. Dyslipidemia was defined by the Third Report of the National Cholesterol Education Program Expert Panel on Detection, Evaluation, and Treatment of High Blood Cholesterol in Adults final report (NCEP-ATP III) and the 2016 Chinese guidelines for the management of dyslipidemia in adults. Models were constructed to adjust for subjects’ characteristics with bivariate and multivariable logistic regression analyses. Overall, 51.1% of the subjects were women. Sixty-four percent were aware of their condition, of whom 18.9% received treatment, and of whom 7.2% had adequately controlled dyslipidemia. Dyslipidemia treatment was higher in men from rural areas than their urban counterparts. The multivariable logistic regression models revealed that women, urban residents, and general obesity were positively related to awareness. Women, married respondents, and current drinkers had higher odds of treatment. Age group, overweight, general obesity, urban residence, and women were independent determinants of control. Dyslipidemia awareness rate was moderately high, but treatment and control rates were low. Results can be used to develop policies and health promotion strategies with special focus on middle-aged and older adults.
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van der Linden EL, Collard D, Beune EJAJ, Nieuwkerk PT, Galenkamp H, Haafkens JA, Moll van Charante EP, van den Born BJH, Agyemang C. Determinants of suboptimal blood pressure control in a multi-ethnic population: The Healthy Life in an Urban Setting (HELIUS) study. J Clin Hypertens (Greenwich) 2021; 23:1068-1076. [PMID: 33675159 PMCID: PMC8678779 DOI: 10.1111/jch.14202] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 01/08/2021] [Accepted: 01/14/2021] [Indexed: 11/27/2022]
Abstract
Among ethnic minority groups in Europe, blood pressure (BP) control is often suboptimal. We aimed to identify determinants of suboptimal BP control in a multi‐ethnic population. We analyzed cross‐sectional data of the Healthy Life in an Urban Setting (HELIUS) study, including 3571 participants aged 18‐70 with prescribed antihypertensive medication, of various ethnic backgrounds (500 Dutch, 1052 African Surinamese, 656 South‐Asian Surinamese, 637 Ghanaian, 433 Turkish, and 293 Moroccan) living in Amsterdam, the Netherlands. 53.3% of the population had suboptimal BP control, defined as BP ≥140/90 mmHg despite prescribed antihypertensives. Using multivariate logistic regression analysis, female sex (OR 0.50, 95%CI 0.43‐0.59), being married (0.83, 0.72‐0.96), smoking (0.78, 0.65‐0.94), alcohol intake (0.80, 0.66‐0.96), obesity (1.67, 1.35‐2.06), cardiovascular disease (CVD) history (0.56, 0.46‐0.68), non‐adherence to antihypertensives (1.26, 1.00‐1.58), and family history of hypertension (1.19, 1.02‐1.38) were identified to be independently associated with suboptimal BP control in the total population. In the ethnic‐stratified analysis, factors associated with better BP control were female sex (all ethnic groups), smoking (Turks), and CVD history (Dutch, South‐Asian Surinamese, and African Surinamese), whereas factors associated with suboptimal BP control were older age (Turks), obesity (Dutch, African Surinamese, Ghanaian, and Turks), and non‐adherence to antihypertensives (Dutch). In conclusion, our analysis identifies several key determinants that are independently associated with suboptimal BP control in a multi‐ethnic population, with some important variations between ethnic groups. Targeting these determinants may help to improve BP control.
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Affiliation(s)
- Eva L van der Linden
- Department of Public and Occupational Health, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health research institute, Amsterdam, The Netherlands.,Department of Vascular Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - Didier Collard
- Department of Vascular Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - Erik J A J Beune
- Department of Public and Occupational Health, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health research institute, Amsterdam, The Netherlands
| | - Pythia T Nieuwkerk
- Department of Medical Psychology, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health research institute, Amsterdam, The Netherlands
| | - Henrike Galenkamp
- Department of Public and Occupational Health, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health research institute, Amsterdam, The Netherlands
| | - Joke A Haafkens
- Department of General Practice, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health research institute, Amsterdam, The Netherlands
| | - Eric P Moll van Charante
- Department of Public and Occupational Health, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health research institute, Amsterdam, The Netherlands.,Department of General Practice, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health research institute, Amsterdam, The Netherlands
| | - Bert-Jan H van den Born
- Department of Public and Occupational Health, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health research institute, Amsterdam, The Netherlands.,Department of Vascular Medicine, Amsterdam UMC, University of Amsterdam, Amsterdam Cardiovascular Sciences, Amsterdam, The Netherlands
| | - Charles Agyemang
- Department of Public and Occupational Health, Amsterdam UMC, University of Amsterdam, Amsterdam Public Health research institute, Amsterdam, The Netherlands
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Fenech G, Vallée A, Cherfan M, Kab S, Goldberg M, Zins M, Blacher J. Poor Awareness of Hypertension in France: The CONSTANCES Population-Based Study. Am J Hypertens 2020; 33:543-551. [PMID: 32202627 DOI: 10.1093/ajh/hpaa018] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 01/07/2020] [Accepted: 03/03/2020] [Indexed: 12/15/2022] Open
Abstract
OBJECTIVES We aimed to assess the hypertension (HTN) awareness and associated factors in France. METHODS We conducted a cross-sectional analysis using data from the CONSTANCES population-based cohort involving 87,808 volunteer participants included between 2012 and 2018. HTN was defined as average blood pressure (BP) over 140/90 or use of BP medication, awareness as self-reported HTN. Multivariable logistic regression models were used to identify the associated factors. RESULTS Overall, 27,160 hypertensive participants (men = 16,569) above 18 years old were analyzed. Hypertension awareness rate was 37.5%. In the multivariable regression model, awareness was predicted by female gender, age, prior cardiovascular disease (CVD), presence of diabetes mellitus (DM), presence of chronic kidney disease (CKD), level of education, and obesity or overweight. Older participants (P < 0.001), females (P < 0.001), participants with comorbidities (P < 0.001), were more likely to be aware when compared with younger participants, males and participants without comorbidities, respectively. The unawareness among participants without cardiometabolic factors (CMF, i.e., CVD, DM, CKD) was higher than participants with CMF (67% vs. 41%, respectively, P < 0.001). Moreover, some differences appeared in both genders in the association between awareness of HTN and health and lifestyle factors. CONCLUSION Our findings show that HTN awareness is low. Particular attention should be given to young men without comorbidities as these characteristics were predictors of poor awareness. Immediate action is required to improve HTN awareness in France.
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Affiliation(s)
- Goël Fenech
- Faculty of Medicine, Paris-Descartes University, Paris, France
- Diagnosis and Therapeutic Center, Hypertension and Cardiovascular Prevention Unit, Hôtel-Dieu Hospital, AP-HP, Paris, France
- Department of Medicine, Maimonides Medical Center, Brooklyn, New York, USA
| | - Alexandre Vallée
- Faculty of Medicine, Paris-Descartes University, Paris, France
- Diagnosis and Therapeutic Center, Hypertension and Cardiovascular Prevention Unit, Hôtel-Dieu Hospital, AP-HP, Paris, France
| | - Michelle Cherfan
- Nutritional Epidemiology Research Unit (EREN), Inserm U1153, Inra U1125, Cnam, Crnh, Paris 13 University Sorbonne Paris Cite, Bobigny, France
- Faculty of Pharmacy, Lebanese International University, Beirut, Lebanon
| | - Sofiane Kab
- Population-Based Epidemiological Cohorts Unit, Inserm, UMS011, Villejuif, France
| | - Marcel Goldberg
- Faculty of Medicine, Paris-Descartes University, Paris, France
- Population-Based Epidemiological Cohorts Unit, Inserm, UMS011, Villejuif, France
| | - Marie Zins
- Faculty of Medicine, Paris-Descartes University, Paris, France
- Population-Based Epidemiological Cohorts Unit, Inserm, UMS011, Villejuif, France
| | - Jacques Blacher
- Faculty of Medicine, Paris-Descartes University, Paris, France
- Diagnosis and Therapeutic Center, Hypertension and Cardiovascular Prevention Unit, Hôtel-Dieu Hospital, AP-HP, Paris, France
- Nutritional Epidemiology Research Unit (EREN), Inserm U1153, Inra U1125, Cnam, Crnh, Paris 13 University Sorbonne Paris Cite, Bobigny, France
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van der Linden EL, Agyemang C, van den Born BJH. Hypertension control in sub-Saharan Africa: Clinical inertia is another elephant in the room. J Clin Hypertens (Greenwich) 2020; 22:959-961. [PMID: 32431011 PMCID: PMC7383612 DOI: 10.1111/jch.13874] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 04/05/2020] [Indexed: 01/16/2023]
Affiliation(s)
- Eva L van der Linden
- Department of Public Health, Amsterdam UMC, Amsterdam Public Health Research Institute, University of Amsterdam, Amsterdam, The Netherlands.,Department of Internal and Vascular Medicine, Amsterdam UMC, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam, The Netherlands
| | - Charles Agyemang
- Department of Public Health, Amsterdam UMC, Amsterdam Public Health Research Institute, University of Amsterdam, Amsterdam, The Netherlands
| | - Bert-Jan H van den Born
- Department of Public Health, Amsterdam UMC, Amsterdam Public Health Research Institute, University of Amsterdam, Amsterdam, The Netherlands.,Department of Internal and Vascular Medicine, Amsterdam UMC, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam, The Netherlands
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7
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Park JE, Park JH, Chang SJ, Lee JH, Kim SY. The Determinants of and Barriers to Awareness and Treatment of Hypertension in the Korean Population. Asia Pac J Public Health 2019; 31:121-135. [PMID: 30678483 DOI: 10.1177/1010539518825006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study investigated whether sociodemographic, health behavioral, biomedical, and health status factors are associated with the awareness and treatment status of hypertension. Data were analyzed from 13 180 adults with hypertension in a nationally representative sample collected from 2007 to 2015 through the Korean National Health and Nutrition Examination Survey. Among hypertensive Korean adults, only 65.2% were aware of their condition and being treated with antihypertensive medications. Younger age was identified as an important barrier to diagnosis and treatment of hypertension. Although there were slight differences between participants aged <65 and ≥65 years, higher risks of being untreated or being unaware of having hypertension were also associated with male gender, lower education levels, unhealthy behaviors, and a better health conditions. We suggest that aggressive interventions to improve the awareness, treatment, and/or control of hypertension should be applied to young and middle-aged people who are vulnerable to hypertension management.
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Affiliation(s)
- Jong Eun Park
- 1 Department of Medicine, Chungbuk National University Graduate School, Cheongju, Republic of Korea
| | - Jong-Hyock Park
- 2 College of Medicine, Chungbuk National University, Cheongju, Republic of Korea
| | - Sun Ju Chang
- 3 College of Nursing & the Research Institute of Nursing, Seoul National University, Seoul, Republic of Korea
| | - Ju Hee Lee
- 4 Division of Cardiology, Department of Internal Medicine, Chungbuk National University Hospital, Cheongju, Republic of Korea
| | - So Young Kim
- 5 Chungbuk Regional Cardiocerebrovascular Center, Chungbuk National University Hospital, Cheongju, Republic of Korea
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Jurić D, Pavličević I, Marušić A, Malički M, Buljan I, Šarotić V, Mrduljaš-Đujić N, Komparak A, Vujević M, De Micheli-Vitturi D, Šušnjar P, Puljiz T, Jerčić M, Leskur D, Marušić M. Effectiveness of treatment of newly diagnosed hypertension in family medicine practices in South Croatia. BMC FAMILY PRACTICE 2019; 20:10. [PMID: 30642264 PMCID: PMC6330736 DOI: 10.1186/s12875-019-0902-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Accepted: 01/02/2019] [Indexed: 01/16/2023]
Abstract
BACKGROUND Uncontrolled blood pressure remains an urgent issue in clinical practice worldwide. This study aimed to compare the characteristics and effectiveness of hypertension control in family medicine pratice in the first treatment year, in relation to the geographical position, socio-economic standard, and access to medical services and public pharmacies in urban, rural and island environments (city of Split vs. Dalmatian Hinterland vs. islands in Southern Croatia). METHODS A historical cohort study included 213 patients diagnosed from 2008 to 2014 with essential arterial hypertension (AH) and without related complications or diabetes mellitus. Each patient was followed up for 365 days from the visit when the diagnosis of hypertension was ascertained. Normotension was defined as arterial pressure < 140/90 mmHg. The annual cost of drugs prescribed for treating newly diagnosed hypertensive patient and the total price for defined daily dose per patient were also evaluated. RESULTS More than half patients achieved normotension within a year from the initial diagnosis in all family medicine practices (57.3%), without significant differences among the three geographic regions (P = 0.981). Higher initial systolic blood pressure was a positive predictive prognostic factor on achieveing normotension (odds ratio (OR) 0.96, 95% confidence interval 0.95-0.98). ACE inhibitors were the most commonly prescribed antihypertensive agents in monotherapy (35.1%), as well as considering overall prescriptions (25.2%). Calcium channel blockers were the most commonly prescribed initial BP-lowering single agents in urban areas (28.6%), whereas angiotensin-converting enzyme inhibitors were more common in rural (28.0%) and island areas (22.7%) (P = 0.037). The median annual antihypertensive drug cost was 169.4 (95% CI 151.5-201.8) Croatian kunas and was similar across the study sites. CONCLUSION Multiple antihypertensive drugs, prescribed in accordance with the guidelines, lead to similar pharmacological effects. Primary care physicians seem to be able to overcome potential interfering socio-economic factors and successfully achieve normotension in newly diagnosed patients with uncomplicated AH after 1 year of treatment.
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Affiliation(s)
- Diana Jurić
- Department of Pharmacology, University of Split School of Medicine, Šoltanska 2, Split, Croatia
| | - Ivančica Pavličević
- Department of Family Medicine, University of Split School of Medicine, Split, Croatia
- Family medicine practice, Split, Croatia
| | - Ana Marušić
- Department of Research in Biomedicine and Health, University of Split School of Medicine, Split, Croatia
| | - Mario Malički
- Department of Research in Biomedicine and Health, University of Split School of Medicine, Split, Croatia
| | - Ivan Buljan
- Department of Research in Biomedicine and Health, University of Split School of Medicine, Split, Croatia
| | | | - Nataša Mrduljaš-Đujić
- Department of Family Medicine, University of Split School of Medicine, Split, Croatia
- Family medicine practice, Postira, Croatia
| | | | | | | | | | | | | | - Dario Leskur
- Department of Pharmacy, University of Split School of Medicine, Split, Croatia
| | - Matko Marušić
- Department of Research in Biomedicine and Health, University of Split School of Medicine, Split, Croatia
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Wang YT, Adi D, Yu ZX, Ma YT, Yang YN, Li XM, Ma X, Liu F, Chen BD. The burden and correlates of hypertension among Chinese rural population in Han, Uygur, and Kazak: a cross-sectional study. ACTA ACUST UNITED AC 2017; 11:737-745.e3. [PMID: 29031803 DOI: 10.1016/j.jash.2017.09.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Revised: 09/20/2017] [Accepted: 09/21/2017] [Indexed: 12/13/2022]
Abstract
The present study was conducted to investigate the prevalence, awareness, treatment, control, and associated risk factors of hypertension among rural population in Xinjiang Province in Northwest China. The Cardiovascular Risk Survey study was conducted on a representative sample of the Northwest China adult population. A four-stage stratified cluster random sampling scheme was adopted to recruit representative samples. The data were collected by trained staff. Multivariable logistic regression models were used to identify the associated risk factors. Overall, 8295 study participants aged 35-101 years were enrolled. The overall hypertension prevalence was 35.01%. The prevalence of hypertension in Han, Uygur, and Kazak population was 36.84%, 33.32%, and 52.57%, respectively. The hypertension awareness, treatment, control, and control among treated participants were 56.1%, 44.7%, 10.9%, and 24.3%, respectively. Multivariate logistic regression showed that age, body mass index, central obesity, ethnic, and drinking status were identified as risk factors for hypertension. Hypertension was found to be highly prevalent in rural adults in Xinjiang, China, especially in Kazak population. Although the levels of awareness, treatment, and control have improved, it was still lower than developed countries. Effective measures should be adopted to promote the prevention and control of hypertension.
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Affiliation(s)
- Yong-Tao Wang
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China; Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Dilare Adi
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China; Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Zi-Xiang Yu
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China; Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Yi-Tong Ma
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China; Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China.
| | - Yi-Ning Yang
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China; Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Xiao-Mei Li
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China; Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Xiang Ma
- Department of Cardiology, First Affiliated Hospital of Xinjiang Medical University, Urumqi, P.R. China; Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Fen Liu
- Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, P.R. China
| | - Bang-Dang Chen
- Xinjiang Key Laboratory of Cardiovascular Disease Research, Urumqi, 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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Abstract
Objectives: The study aimed to assess the current epidemiology of hypertension, including its prevalence, the awareness of the condition and its treatment and control, in Turkey to evaluate changes in these factors over the last 10 years by comparing the results with the prevalence, awareness, treatment, and control of hypertension in Turkey (PatenT) study data (2003), as well as to assess parameters affecting awareness and the control of hypertension. Methods: The PatenT 2 study was conducted on a representative sample of the Turkish adult population (n = 5437) in 2012. Specifically trained staff performed the data collection. Hypertension was defined as mean SBP or DBP at least 140/90 mmHg, previously diagnosed disease or the use of antihypertensive medication. Awareness and treatment were assessed by self-reporting, and control was defined as SBP/DBP less than 140/90 mmHg. Results: Although the prevalence of hypertension in the PatenT and PatenT 2 surveys was stable at approximately 30%, hypertension awareness, treatment, and control rates have improved in Turkey. Overall, 54.7% of hypertensive patients were aware of their diagnosis in 2012 compared with 40.7% in 2003. The hypertension treatment rate increased from 31.1% in 2003 to 47.4% in 2012, and the control rate in hypertensives increased from 8.1% in 2003 to 28.7% in 2012. The rate of hypertension control in treated patients improved between 2003 (20.7%) and 2012 (53.9%). Awareness of hypertension was positively associated with older age, being a woman, residing in an urban area, a history of parental hypertension, being a nonsmoker, admittance by a physician, presence of diabetes mellitus, and being obese or overweight; it was inversely associated with a higher amount of daily bread consumption. Factors associated with better control of hypertension were younger age, female sex, residing in an urban area, and higher education level in Turkey. Conclusion: Although some progress has been made in recognizing hypertension from 2003 to 2012, there is still a large population of untreated or inadequately treated hypertensives in Turkey. Strengthening of population-based efforts to improve the prevention, early detection, and treatment of hypertension is needed.
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Huang L, Li J, Jiang Y. Association between hypertension and deep vein thrombosis after orthopedic surgery: a meta-analysis. Eur J Med Res 2016; 21:13. [PMID: 27004410 PMCID: PMC4802612 DOI: 10.1186/s40001-016-0207-z] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Accepted: 03/12/2016] [Indexed: 02/08/2023] Open
Abstract
Background We aimed to analyze the association between hypertension and deep vein thrombosis (DVT) after orthopedic surgery. Methods Relevant studies were identified by a search of PubMed, Embase, China National Knowledge Infrastructure, Wanfang, the Chinese Biomedical Literature, and Weipu database until December 2015. The association between hypertension and DVT after orthopedic surgery was assessed by pooled odds ratios (ORs) and 95 % confidence intervals (CIs). Heterogeneity was evaluated by the Chi-square test based on Q statistic and I2 statistics. Finally, publication bias was evaluated by Egger’s test. Results A total of 16 articles with 68,955 males and 53,057 females were eventually identified. Studies yielded effects for homogeneous (Q = 38.41, P = 0.0008, and I2 = 60.9 %). Meta-analysis showed that hypertension was associated with DVT orthopedic surgery (OR 2.89, 95 % CI 2.18–3.83, Z = 7.38, P < 0.05). No statistical evidence of publication bias was found among studies (t = 1.90, P = 0.08). The funnel plot was symmetry, and the results were reliable. Conclusions Hypertension may promote DVT after orthopedic surgery, and may be an important risk factor of DVT occurrence.
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Affiliation(s)
- Lei Huang
- Department of Orthopedics, The First Affiliated Hospital of Dalian Medical University, No 5, Longbin road, Development Zone, Dalian, 116600, China
| | - Jie Li
- Department of Orthopedics, The First Affiliated Hospital of Dalian Medical University, No 5, Longbin road, Development Zone, Dalian, 116600, China
| | - Yong Jiang
- Department of Orthopedics, The First Affiliated Hospital of Dalian Medical University, No 5, Longbin road, Development Zone, Dalian, 116600, China.
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Adeniyi OV, Yogeswaran P, Longo-Mbenza B, Goon DT. Uncontrolled Hypertension and Its Determinants in Patients with Concomitant Type 2 Diabetes Mellitus (T2DM) in Rural South Africa. PLoS One 2016; 11:e0150033. [PMID: 26930050 PMCID: PMC4773066 DOI: 10.1371/journal.pone.0150033] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2015] [Accepted: 02/08/2016] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND Paucity of data on the prevalence, treatment and control of hypertension in individuals living with type 2 diabetes mellitus (T2DM) in the rural communities of South Africa may undermine efforts to reduce the morbidity and mortality associated with cardiovascular diseases. This study examines the socio-demographic and clinical determinants of uncontrolled hypertension among individuals living with T2DM in the rural communities of Mthatha, South Africa. METHODS This cross-sectional study involved a serially selected sample of 265 individuals living with T2DM and hypertension at Mthatha General Hospital, Mthatha. Uncontrolled hypertension was defined as systolic blood pressure greater than or equal to 140 mmHg and diastolic blood pressure greater than or equal to 90mmHg in accordance with the Eight Joint National Committee Report (JNC 8) (2014). We performed univariate and multivariate logistic regression analyses to identify the significant determinants of uncontrolled hypertension. RESULTS Of the total participants (n = 265), the prevalence of uncontrolled hypertension was 75.5% (n = 200). In univariate analysis of all participants, male gender (p = 0.029), age≥65 years (p = 0.016), unemployed status (p<0.0001), excessive alcohol intake (p = 0.005) and consumption of western-type diet (p<0.0001) were positively associated with uncontrolled hypertension. In multivariate logistic regression (LR method) analysis, unemployed status (p<0.0001), excessive alcohol intake (p = 0.007) and consumption of western-type diet (p<0.0001) were independently and significantly associated with uncontrolled hypertension. There is significant association between increasing number and classes of anti-hypertensive drugs and uncontrolled hypertension (p = 0.05 and 0.02, respectively). CONCLUSION Prevalence of uncontrolled hypertension was high in individuals with concomitant hypertension and T2DM in the study population. Male sex, aging, clinic inertia, unemployed status and nutritional transitions are the most important determinants of uncontrolled hypertension in T2DM in Mthatha, South Africa. Treatment to blood pressure targets, though feasible in our setting, would require concerted efforts by addressing these determinants and clinic inertia.
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Trends in Prevalence, Awareness, Treatment and Control of Hypertension during 2001-2010 in an Urban Elderly Population of China. PLoS One 2015; 10:e0132814. [PMID: 26241049 PMCID: PMC4524712 DOI: 10.1371/journal.pone.0132814] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Accepted: 06/18/2015] [Indexed: 01/13/2023] Open
Abstract
OBJECTIVE As the most important risk factors of cardiovascular disease, pre-hypertension and hypertension are important public health challenges. Few studies have focused on the trends of pre-hypertension and hypertension specifically for the aging population in China. Given the anticipated growth of the elderly population in China, there is an urgent need to document the conditions of pre-hypertension and hypertension in this aging population. METHODS We conducted two cross-sectional surveys of Chinese adults aged ≥60 years in 2001 and 2010. A total of 2,272 (943 males, 1,329 females) and 2,074 (839 males, 1,235 females) participants were included in the two surveys, respectively. RESULTS The age- and sex-standardized prevalence of hypertension significantly increased from 60.1% to 65.2% from the 2001 to the 2010 survey. Among the participants with hypertension, the awareness, treatment and control of hypertension all significantly increased from 69.8% to 74.5%, 50.3% to 63.7%, and 15.3% to 30.3%, respectively, from 2001 to 2010. A logistic regression showed that a higher education level, a higher BMI, a family history of hypertension and doctor-diagnosed cardiovascular disease were significantly associated with hypertension awareness and treatment. CONCLUSION Hypertension prevalence increased rapidly between the years surveyed. Although the awareness, treatment and control of hypertension improved significantly, the values of these variables remained low. More attention should be given to the elderly because the population is aging worldwide, and urgent action, optimal treatment approaches and proper public health strategies must be taken to prevent and manage hypertension.
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Abu-Saad K, Chetrit A, Eilat-Adar S, Alpert G, Atamna A, Gillon-Keren M, Rogowski O, Ziv A, Kalter-Leibovici O. Blood pressure level and hypertension awareness and control differ by marital status, sex, and ethnicity: a population-based study. Am J Hypertens 2014; 27:1511-20. [PMID: 24795402 DOI: 10.1093/ajh/hpu081] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Population-based studies about factors associated with blood pressure (BP) levels and hypertension awareness and control are lacking in Israel. We aimed to identify covariables of BP level (across the Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (JNC-7) categories) and hypertension awareness and control. METHODS Participants (n = 763; aged 25-74 years) were randomly selected from the population registry and stratified by sex, age, and ethnicity (Arab or Jewish). Sociodemographic, lifestyle, chronic morbidity, drug therapy, and measured anthropometric and BP data were collected. Hypertension was defined as physician diagnosis, antihypertension drug therapy, or systolic BP ≥140 mm Hg or diastolic BP ≥90 mm Hg. RESULTS Standardized hypertension prevalence was 32.5%. Age and body mass index were positively associated with being in a higher JNC-7 category. In multivariable analysis, the association between gender and JNC-7 category depended upon marital status. Of those with hypertension (n = 315), 66.0% were aware of their status, and 26.0% exhibited adequate BP control. Using "aware-and-controlled" as the outcome reference category, the odds ratio (OR) of being aware and uncontrolled was 1.9 (95% confidence interval (CI) = 1.3-2.9) for 10-year age increment. The OR of being unaware and uncontrolled was 5.6 (95% CI = 2.0-15.8) for Arabs vs. Jews, 5.6 (95% CI = 1.4-22.3) for single/divorced vs. married participants, 3.9 (95% CI = 1.7-9.2) for those with <3 visits to the family physician per year, and 0.1 (95% CI = 0.02-0.4) for those with self-reported cardiovascular disease. CONCLUSIONS Sociodemographic factors and primary healthcare service utilization are associated with hypertension awareness and control. Specially focused outreach may be needed to improve hypertension awareness among Arabs, certain subgroups not traditionally considered to be at high risk, and those who have less contact with the healthcare system.
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Affiliation(s)
- Kathleen Abu-Saad
- Cardiovascular Epidemiology Unit, Gertner Institute for Epidemiology and Health Policy Research, Ramat Gan, Israel;
| | - Angela Chetrit
- Cardiovascular Epidemiology Unit, Gertner Institute for Epidemiology and Health Policy Research, Ramat Gan, Israel
| | - Sigal Eilat-Adar
- Zinman College for Physical Education and Sports, Wingate Institute, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Israel
| | - Gershon Alpert
- Clalit Health Services, Shomron Administration, Hadera, Israel
| | - Ahmed Atamna
- Clalit Health Services, Shomron Administration, Hadera, Israel
| | - Michal Gillon-Keren
- Institute of Endocrinology and Diabetes, Schneider Children's Medical Center of Israel, Petah Tikva, Israel
| | - Ori Rogowski
- Sackler Faculty of Medicine, Tel-Aviv University, Israel; Internal Medicine Department C, Soraski Medical Center, Tel Aviv, Israel
| | - Arnona Ziv
- Computer and Information Unit, Gertner Institute for Epidemiology and Health Policy Research, Ramat Gan, Israel
| | - Ofra Kalter-Leibovici
- Cardiovascular Epidemiology Unit, Gertner Institute for Epidemiology and Health Policy Research, Ramat Gan, Israel; Sackler Faculty of Medicine, Tel-Aviv University, Israel
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Dyslipidemia awareness, treatment, control and influence factors among adults in the Jilin province in China: a cross-sectional study. Lipids Health Dis 2014; 13:122. [PMID: 25086650 PMCID: PMC4237893 DOI: 10.1186/1476-511x-13-122] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2014] [Accepted: 07/23/2014] [Indexed: 11/18/2022] Open
Abstract
Background In China, even though the prevalence of dyslipidemia among adults increased yearly and dyslipidemia being an important risk factor for cardiovascular diseases among the Chinese population, however, the awareness, treatment and control of dyslipidemia are at low levels, and only limited studies on the influence factors associated with the awareness, treatment and control dyslipidemia in China have been carried out. Methods The analysis was based on a representative sample of 7138 adult subjects aged 18 ~ 79 years recruited from a cross-sectional study of chronic disease and risk factors among adults in the Jilin province in 2012. Chi-square test was used to compare the rates of dyslipidemia awareness, treatment and control between different characteristics of participants. Multiple logistic regression analyses were performed separately for each group to explore the associations between participants’ characteristics and dyslipidemia awareness, treatment and control. Results Among participants with dyslipidemia, 11.6% were aware of the diagnosis, 8.4% were receiving treatment, and 34.8% had dyslipidemia controlled. Increase in age and BMI ≥ 24 kg/m2 were by far the strongest risk factors associated with better awareness and treatment of dyslipidemia. Retirees were more likely to be aware of their dyslipidemia condition (OR = 1.255; 95% CI: 1.046, 1.506) and to be receiving treatment (OR = 1.367; 95% CI: 1.114, 1.676) than manual workers. A family history of dyslipidemia increased the likelihood of awareness (OR = 3.620; 95% CI: 2.816, 4.653) and treatment (OR = 3.298; 95% CI: 2.488, 4.371) of dyslipidemia. Alcohol drinking and physical activity were associated with a lower level of awareness and treatment. Cigarette smokers (OR = 0.501; 95% CI: 0.349, 0.719) and those with BMI ≥ 24 kg/m2 (OR = 0.480; 95% CI: 0.326, 0.706) who received treatment were also associated with poor dyslipidemia control. Conclusion Our study highlights low levels of awareness, poor treatment and control of dyslipidemia among adults aged 18 ~ 79 in the Jilin province. Promotion of healthy lifestyles and establishment of a comprehensive strategy of screening, treatment and control of dyslipidemia is needed to reduce or prevent the risk of cardiovascular disease in the Jilin province.
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Culturally adapted hypertension education (CAHE) to improve blood pressure control and treatment adherence in patients of African origin with uncontrolled hypertension: cluster-randomized trial. PLoS One 2014; 9:e90103. [PMID: 24598584 PMCID: PMC3943841 DOI: 10.1371/journal.pone.0090103] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Accepted: 01/27/2014] [Indexed: 01/13/2023] Open
Abstract
Objectives To evaluate the effect of a practice-based, culturally appropriate patient education intervention on blood pressure (BP) and treatment adherence among patients of African origin with uncontrolled hypertension. Methods Cluster randomised trial involving four Dutch primary care centres and 146 patients (intervention n = 75, control n = 71), who met the following inclusion criteria: self-identified Surinamese or Ghanaian; ≥20 years; treated for hypertension; SBP≥140 mmHg. All patients received usual hypertension care. The intervention-group was also offered three nurse-led, culturally appropriate hypertension education sessions. BP was assessed with Omron 705-IT and treatment adherence with lifestyle- and medication adherence scales. Results 139 patients (95%) completed the study (intervention n = 71, control n = 68). Baseline characteristics were largely similar for both groups. At six months, we observed a SBP reduction of ≥10 mmHg -primary outcome- in 48% of the intervention group and 43% of the control group. When adjusted for pre-specified covariates age, sex, hypertension duration, education, baseline measurement and clustering effect, the between-group difference was not significant (OR; 0.42; 95% CI: 0.11 to 1.54; P = 0.19). At six months, the mean SBP/DBD had dropped by 10/5.7 (SD 14.3/9.2)mmHg in the intervention group and by 6.3/1.7 (SD 13.4/8.6)mmHg in the control group. After adjustment, between-group differences in SBP and DBP reduction were −1.69 mmHg (95% CI: −6.01 to 2.62, P = 0.44) and −3.01 mmHg (−5.73 to −0.30, P = 0.03) in favour of the intervention group. Mean scores for adherence to lifestyle recommendations increased in the intervention group, but decreased in the control group. Mean medication adherence scores improved slightly in both groups. After adjustment, the between-group difference for adherence to lifestyle recommendations was 0.34 (0.12 to 0.55; P = 0.003). For medication adherence it was −0.09 (−0.65 to 0.46; P = 0.74). Conclusion This intervention led to significant improvements in DBP and adherence to lifestyle recommendations, supporting the need for culturally appropriate hypertension care. Trial Registration Controlled-Trials.com ISRCTN35675524
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Ikram UZ, Kunst AE, Lamkaddem M, Stronks K. The disease burden across different ethnic groups in Amsterdam, the Netherlands, 2011-2030. Eur J Public Health 2013; 24:600-5. [PMID: 24043131 DOI: 10.1093/eurpub/ckt136] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Current disease burden estimates do not provide evidence across different ethnic groups. This study aims to assess the disease burden as measured by the disability-adjusted life years (DALYs) for six ethnic groups in Amsterdam, the Netherlands, for 2011 and 2030. METHODS The DALYs were calculated by combining three components: disease-/sex-/age-specific DALYs per person; disease-specific relative risks (RRs) by ethnicity; and sex-/age-specific population sizes by ethnicity in Amsterdam in 2011 and 2030. Disease-specific DALYs were derived from the National Institute of Public Health. The RRs were obtained through a systematic review of studies published in 1997-2008. The population figures were gathered from the Statistics Netherlands and municipality of Amsterdam. RESULTS The findings suggest that cardiovascular diseases and anxiety and depressive disorders dominate disease burden in all ethnic groups in 2011 and 2030. In most of the non-Western ethnic minorities, diabetes mellitus is the strongest contributor to the disease burden. The total disease burden will increase more strongly in non-Western ethnic minorities than ethnic Dutch. The 2030 disease burden is estimated to be highest among Surinamese and Antilleans. CONCLUSIONS In ethnic minorities, diabetes plays an important role in the disease burden, and the total disease burden will grow stronger than ethnic Dutch, resulting in a higher total disease burden for some ethnic groups in 2030. We encourage researchers to estimate the disease burden by ethnicity so that health priorities can be set in the fields of policy, health care and research.
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Affiliation(s)
- Umar Z Ikram
- Department of Public Health, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Anton E Kunst
- Department of Public Health, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Majda Lamkaddem
- Department of Public Health, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
| | - Karien Stronks
- Department of Public Health, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands
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Wang H, Zhang X, Zhang J, He Q, Hu R, Wang L, Su D, Xiao Y, Pan J, Ye Z. Factors associated with prevalence, awareness, treatment and control of hypertension among adults in Southern China: a community-based, cross-sectional survey. PLoS One 2013; 8:e62469. [PMID: 23671599 PMCID: PMC3650037 DOI: 10.1371/journal.pone.0062469] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2012] [Accepted: 03/20/2013] [Indexed: 11/19/2022] Open
Abstract
The aim of this study was to investigate factors associated with prevalence, awareness, treatment and control of hypertension in southern China. A cross-sectional, population-based survey was conducted in 180 villages across 15 counties in southern China from July to November 2010. Totally, 17437 persons completed all of the questionnaires, measurement examination and blood specimen collection. Adjusted rate of hypertension was 22.59% (95%CI: 22.52%-22.66%), for men 23.36% (95%CI: 23.25%-23.47%) and for women 21.77% (95%CI: 21.68%-21.86%). Multivariate logistic regression showed that old age, education attainment, alcohol use, diabetes, obesity, high TC and high TG were associated with hypertension. Among the hypertensive individuals, 54.33% were aware of their hypertension, and 46.34% were currently taking antihypertensive medication, but only 18.26% had their blood pressure controlled. Among all the hypertensive subjects, awareness was more common in those who were female, living in the urban, old age, low education attainment, diabetes, overweight, obese, Low HDL-C. Among the subjects aware of their diagnosis of hypertension, medication treatment was more common in those living in the urban, old age, nonsmoker and diabetes. Among the individuals who receiving medication treatment, controlled hypertension were less common in those living in the urban, young age, low education attainment, overweight and obese. Despite high rate of hypertension, awareness, treatment and control of hypertension still need to be strengthened.
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Affiliation(s)
- Hao Wang
- Department of Chronic Non-Communicable Diseases Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
| | - Xinwei Zhang
- Department of Chronic Non-Communicable Diseases Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
| | - Jie Zhang
- Department of Chronic Non-Communicable Diseases Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
| | - Qingfang He
- Department of Chronic Non-Communicable Diseases Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
| | - Ruying Hu
- Department of Chronic Non-Communicable Diseases Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
| | - Lixin Wang
- Department of Chronic Non-Communicable Diseases Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
| | - Danting Su
- Department of Chronic Non-Communicable Diseases Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
| | - Yuanyuan Xiao
- Department of Chronic Non-Communicable Diseases Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
| | - Jin Pan
- Department of Chronic Non-Communicable Diseases Control and Prevention, Zhejiang Provincial Center for Disease Control and Prevention, Hangzhou, Zhejiang, China
| | - Zhen Ye
- General office, Health Bureau of Zhejiang Province, Hangzhou, Zhejiang, China
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Guessous I, Bochud M, Theler JM, Gaspoz JM, Pechère-Bertschi A. 1999-2009 Trends in prevalence, unawareness, treatment and control of hypertension in Geneva, Switzerland. PLoS One 2012; 7:e39877. [PMID: 22761919 PMCID: PMC3384604 DOI: 10.1371/journal.pone.0039877] [Citation(s) in RCA: 98] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2012] [Accepted: 05/28/2012] [Indexed: 01/13/2023] Open
Abstract
Background There are no time trends in prevalence, unawareness, treatment, and control of hypertension in Switzerland. The objective of this study was to analyze these trends and to determine the associated factors. Methods/Findings Population-based study conducted in the Canton of Geneva, Switzerland, between 1999 and 2009. Blood pressure was measured thrice using a standard protocol. Hypertension was defined as mean systolic or diastolic blood pressure ≥140/90 mmHg or self-reported hypertension or anti-hypertensive medication. Unawareness, untreated and uncontrolled hypertension was determined by questionnaires/blood pressure measurements. Yearly age-standardized prevalences and adjusted associations for the 1999–2003 and 2004–2009 survey periods were reported. The 10-year survey included 9,215 participants aged 35 to 74 years. Hypertension remained stable (34.4%). Hypertension unawareness decreased from 35.9% to 17.7% (P<0.001). The decrease in hypertension unawareness was not paralleled by a concomitant absolute increase in hypertension treatment, which remained low (38.2%). A larger proportion of all hypertensive participants were aware but not treated in 2004–2009 (43.7%) compared to 1999–2003 (33.1%). Uncontrolled hypertension improved from 62.2% to 40.6% between 1999 and 2009 (P = 0.02). In 1999–2003 period, factors associated with hypertension unawareness were current smoking (OR = 1.27, 95%CI, 1.02–1.59), male gender (OR = 1.56, 1.27–1.92), hypercholesterolemia (OR = 1.31, 1.20–1.44), and older age (OR 65–74yrs vs 35–49yrs = 1.56, 1.21–2.02). In 1999–2003 and 2004–2009, obesity and diabetes were negatively associated with hypertension unawareness, high education was associated with untreated hypertension (OR = 1.45, 1.12–1.88 and 1.42, 1.02–1.99, respectively), and male gender with uncontrolled hypertension (OR = 1.49, 1.03–2.17 and 1.65, 1.08–2.50, respectively). Sedentarity was associated with higher risk of hypertension and uncontrolled hypertension in 1999–2003. Conclusions Hypertension prevalence remained stable since 1999 in the canton of Geneva. Although hypertension unawareness substantially decreased, more than half of hypertensive subjects still remained untreated or uncontrolled in 2004–2009. This study identified determinants that should guide interventions aimed at improving hypertension treatment and control.
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Affiliation(s)
- Idris Guessous
- Unit of Population Epidemiology, Division of Primary Care Medicine, Department of Community Medicine, Primary Care and Emergency Medicine, Geneva University Hospitals, Geneva, Switzerland.
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Agyemang C, Nicolaou M, Boateng L, Dijkshoorn H, van de Born BJ, Stronks K. Prevalence, awareness, treatment, and control of hypertension among Ghanaian population in Amsterdam, The Netherlands: the GHAIA study. Eur J Prev Cardiol 2012; 20:938-46. [PMID: 22679251 DOI: 10.1177/2047487312451540] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Migration from sub-Saharan Africa to industrialized countries has increased tremendously over the last few decades, yet very little is known about the health status of sub-Saharan African populations living in industrialized communities. The aim of this study was to assess prevalence, levels of awareness, treatment, and control of hypertension among the largest sub-Saharan African group (Ghanaians) living in the Netherlands. METHODS Cross-sectional study of Ghanaian adults aged 18-60 years in Amsterdam, the Netherlands. RESULTS The overall prevalence of hypertension was 55%. Of these, about half were aware of their condition, 45% were receiving antihypertensive medication, and 15% were controlled (blood pressure <140/90 mmHg). The prevalence rates of hypertension, awareness, and treatment were similar among males and females. However, males had a lower blood pressure control rate than females. Among all hypertensives, 22% of females had their blood pressure controlled compared with 5.8% in males: adjusted prevalence ratio (APR) 3.94 (95% CI 1.05-14.79). Among those receiving treatment for their hypertension, 48% of females were controlled compared with only 13% of males: APR 4.08 (95% CI 1.20-13.87). CONCLUSION Hypertension is a major problem among this recently migrated sub-Saharan African population. Furthermore, hypertension control rate is very low particularly in males. Urgent measures are needed to halt the increasing prevalence of hypertension and to improve hypertension control among these populations.
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Johnman C, Blakely T, Bansal N, Agyemang C, Ward H. Linkage of data in the study of ethnic inequalities and inequities in health outcomes in Scotland, New Zealand and The Netherlands: insights for global study of ethnicity and health. Public Health 2012; 126:245-247. [PMID: 22414606 DOI: 10.1016/j.puhe.2012.01.029] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Reducing inequalities in health is a global priority. An essential tool in achieving this reduction is the ability to provide valid measurements of inequalities, which are comparable over time and ultimately across countries and continents. With valid data a true understanding of inequalities can be ascertained, which can begin to inform effective legislation and policy. In this workshop, the speakers described in three different countries, Scotland, New Zealand and The Netherlands, how record linkage has been used to link ethnic status to health and health care measures and so to determine ethnic inequalities in health with the ultimate aim of reducing these inequalities.
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Affiliation(s)
- C Johnman
- Institute of Health and Wellbeing, University of Glasgow, Scotland, United Kingdom.
| | - T Blakely
- University of Otago, PO Box 7343, Wellington, New Zealand.
| | - N Bansal
- Edinburgh Ethnicity and Health Research Group, Centre for Population Health Sciences, University of Edinburgh, Edinburgh, UK.
| | - C Agyemang
- Department of Public Health, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands.
| | - H Ward
- Information and Statistics Division, Edinburgh, Scotland, United Kingdom.
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Dika , Juras J, Kos J, Edwards K, Fitrek M, Premuic V, Laganovic M, Abramovic-Baríc M, Cvitkovic A, Vukovic Lela I, Karanovic S, Juric D, Bitunjac M, Teskera T, Jelakovic B. Prevalence, Treatment and Control of Hypertension in a Croatian Endemic Nephropathy Area. ACTA ACUST UNITED AC 2012; 35:678-86. [DOI: 10.1159/000338956] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2011] [Accepted: 04/17/2012] [Indexed: 11/19/2022]
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Factors associated with prevalence, awareness, treatment and control of hypertension in urban adults from 33 communities in China: the CHPSNE Study. Hypertens Res 2011; 34:1087-92. [PMID: 21775998 DOI: 10.1038/hr.2011.99] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Using a randomized multistage cluster sampling, we studied the factors associated with the prevalence, awareness, treatment and control of hypertension (defined as systolic and diastolic blood pressure (BP) measurements ≥140 and 90 mm Hg, respectively, or current drug treatment for hypertension) in a representative sample of the urban Chinese population. The participants were 18-74 years of age and had lived for at least 5 years in an area comprising 33 communities in three cities (Shenyang, Anshan and Jinzhou) in China. A total of 28 830 people were selected; the overall response rate was 87.4% (25 196/28 830). The overall prevalence of hypertension was 28.7% (7237/25 196). Of those with hypertension, 42.9% (3107/7237) were aware of their condition, 28.2% (2042/7237) were receiving treatment and 3.7% (264/7237) were considered controlled. More than half (57.8%) of the hypertensives did not think that high BP would endanger their lives. Multivariate analysis revealed that age, gender, education, occupation, income, body mass index, waist circumference and a family history of hypertension correlated significantly with the prevalence of hypertension. Among all the hypertensives, higher awareness (determined by odds ratios; 95% confidence intervals) was noted for persons who were white-collar workers (1.29; 1.08, 1.53, respectively), overweight (1.48; 1.30, 1.69), obese (3.37; 2.76, 4.11) or had a family history of hypertension (3.07; 2.76, 3.42). Among the individuals aware of their hypertension, treatment was more common in those with a higher level of education and less common among individuals consuming ≥2 alcoholic drinks per day (0.65; 0.52, 0.83). Controlled hypertension was much less common among older persons, and participants who were former smokers (0.49; 0.26, 0.91). The results indicate that more attention is needed to improve the awareness of the potentially fatal nature of hypertension in urban China.
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Son PT, Quang NN, Viet NL, Khai PG, Wall S, Weinehall L, Bonita R, Byass P. Prevalence, awareness, treatment and control of hypertension in Vietnam-results from a national survey. J Hum Hypertens 2011; 26:268-80. [PMID: 21368775 DOI: 10.1038/jhh.2011.18] [Citation(s) in RCA: 97] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The objective of this study was to estimate mean blood pressure (BP), prevalence of hypertension (defined as BP ≥140/90 mm Hg) and its awareness, treatment and control in the Vietnamese adult population. This cross-sectional survey took place in eight Vietnamese provinces and cities. Multi-stage stratified sampling was used to select 9832 participants from the general population aged 25 years and over. Trained observers obtained two or three BP measurements from each person, using an automatic sphygmomanometer. Information on socio-geographical factors and anti-hypertensive medications was obtained using a standard questionnaire. The overall prevalence of hypertension was 25.1%, 28.3% in men and 23.1% in women. Among hypertensives, 48.4% were aware of their elevated BP, 29.6% had treatment and 10.7% achieved targeted BP control (<140/90 mm Hg). Among hypertensive aware, 61.1% had treatment, and among hypertensive treated, 36.3% had well control. Hypertension increased with age in both men and women. The hypertension was significantly higher in urban than in rural areas (32.7 vs 17.3%, P<0.001). Hypertension is a major and increasing public health problem in Vietnam. Prevalence among adults is high, whereas the proportions of hypertensives aware, treated and controlled were unacceptably low. These results imply an urgent need to develop national strategies to improve prevention and control of hypertension in Vietnam.
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Affiliation(s)
- P T Son
- Vietnam National Heart Institute, Bach Mai Hospital, Hanoi, Vietnam.
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Stroebele N, Müller-Riemenschneider F, Nolte CH, Müller-Nordhorn J, Bockelbrink A, Willich SN. Knowledge of Risk Factors, and Warning Signs of Stroke: A Systematic Review from a Gender Perspective. Int J Stroke 2011; 6:60-6. [DOI: 10.1111/j.1747-4949.2010.00540.x] [Citation(s) in RCA: 89] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Stroke is one of the leading causes of death globally. Awareness of stroke risk factors and warning signs are important for stroke prevention and seeking care. The purpose of this systematic review was to review existing literature that assessed the knowledge of stroke risk factors and warning signs and allowed separate gender analysis. We conducted a systematic review of all published studies (to August 2008) examining knowledge of stroke risk factors and warning signs that included women and provided results separated by gender. Two reviewers selected studies for inclusion, assessed quality, and extracted data. The database search identified 2158 references for screening and 158 were selected for possible inclusion. Twenty-two studies were reviewed including 20 cross-sectional and two pretest–posttest design surveys. Overall, better stroke knowledge was observed in women compared with men in the majority of the studies although there is a general lack of knowledge in both genders. Four out of 18 studies reported better risk factor knowledge and eight out of 15 studies reported better knowledge in stroke warning signs in women compared with men. Women tended to know more evidence-based stroke risk factors than men. Stroke knowledge also appeared to be related to country of study origin, age, education, and medical history. Stroke knowledge among different populations and both in men and women is suboptimal. More research is necessary to further investigate gender differences in stroke knowledge with specific focus on how to use these differences to improve public health campaigns.
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Affiliation(s)
- Nanette Stroebele
- Institute for Social Medicine, Epidemiology and Health Economics, Charité University Medical Center, Berlin, Germany
| | - Falk Müller-Riemenschneider
- Institute for Social Medicine, Epidemiology and Health Economics, Charité University Medical Center, Berlin, Germany
| | - Christian H. Nolte
- Department of Neurology, Charité University Medical Center, Berlin, Germany
| | | | - Angelina Bockelbrink
- Institute for Social Medicine, Epidemiology and Health Economics, Charité University Medical Center, Berlin, Germany
| | - Stefan N. Willich
- Institute for Social Medicine, Epidemiology and Health Economics, Charité University Medical Center, Berlin, Germany
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Beune EJAJ, Haafkens JA, Bindels PJE. Barriers and enablers in the implementation of a provider-based intervention to stimulate culturally appropriate hypertension education. PATIENT EDUCATION AND COUNSELING 2011; 82:74-80. [PMID: 20303232 DOI: 10.1016/j.pec.2010.02.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2009] [Revised: 02/06/2010] [Accepted: 02/13/2010] [Indexed: 05/29/2023]
Abstract
OBJECTIVE to identify barriers and enablers influencing the implementation of an intervention to stimulate culturally appropriate hypertension education (CAHE) among health care providers in primary care. METHODS the intervention was piloted in three Dutch health centers. It consists of a toolkit for CAHE, training, and feedback meetings for hypertension educators. Data were collected from 16 hypertension educators (nurse practitioners and general practice assistants) during feedback meetings and analyzed using qualitative content analysis. RESULTS perceived barriers to the implementation of the intervention fell into three main categories: political context (health care system financing); organizational factors (ongoing organizational changes, work environment, time constraints and staffing) and care provider-related factors (routines, attitudes, computer and educational skills, and cultural background). Few barriers were specifically related to the delivery of CAHE (e.g. resistance to registering ethnicity). Enabling strategies addressing these barriers consisted of reorganizing practice procedures, team coordination, and providing reminders and additional instructions to hypertension educators. CONCLUSION AND PRACTICE IMPLICATIONS the adoption of a tool for CAHE by care providers can be accomplished if barriers are identified and addressed. The majority of these barriers are commonly associated with the implementation of health care innovations in general and do not indicate resistance to providing culturally appropriate care.
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Affiliation(s)
- Erik J A J Beune
- Department of General Practice, Academic Medical Center, University of Amsterdam, Amsterdam, The Netherlands.
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Lee HS, Park YM, Kwon HS, Lee JH, Yoon KH, Son HY, Kim DS, Yim HW, Lee WC. Factors associated with control of blood pressure among elderly people diagnosed with hypertension in a rural area of South Korea: the Chungju Metabolic Disease Cohort Study (CMC study). Blood Press 2010; 19:31-9. [PMID: 19929285 DOI: 10.3109/08037050903424117] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE Control of blood pressure is important in old age for prevention of hypertension-associated complications. This study aimed to investigate the factors associated with control of hypertension in elderly people (>or=60 years old) diagnosed with hypertension. METHODS The subjects were those who had a self-reported diagnosis of hypertension (532 men and 1078 women) from a stratified random cluster sample of 4201 people aged 60 years or older. Controlled hypertension was defined as a systolic blood pressure (SBP) <140 mmHg and diastolic blood pressure (DBP) <90 mmHg, and SBP <130 mmHg and DBP <80 mmHg for subjects with diabetes. RESULTS The prevalence of controlled hypertension (25.9%) was low. In older women, the prevalence of isolated uncontrolled SBP was increased. After adjusting for other covariates, uncontrolled hypertension was positively associated with body mass index (BMI>or=23 kg/m(2)), and negatively associated with balanced diet and a past history of cardiovascular disease in men, whereas in women it was positively associated with waist circumference (>or=80 cm). CONCLUSIONS In elderly people diagnosed with hypertension general obesity (high BMI) appears to have an important influence on uncontrolled hypertension in men, whereas abdominal obesity (high waist circumference) appears to be an important factor in women.
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Affiliation(s)
- Hong-Seok Lee
- Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
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Lee HS, Park YM, Kwon HS, Lee JH, Park YJ, Lim SY, Lee SH, Yoon KH, Son HY, Kim DS, Yim HW, Lee WC. Prevalence, Awareness, Treatment, and Control of Hypertension Among People Over 40 Years Old in a Rural Area of South Korea: The Chungju Metabolic Disease Cohort (CMC) Study. Clin Exp Hypertens 2010; 32:166-78. [DOI: 10.3109/10641960903254497] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Beune EJ, Bindels PJ, Mohrs J, Stronks K, Haafkens JA. Pilot study evaluating the effects of an intervention to enhance culturally appropriate hypertension education among healthcare providers in a primary care setting. Implement Sci 2010; 5:35. [PMID: 20470380 PMCID: PMC2891606 DOI: 10.1186/1748-5908-5-35] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2009] [Accepted: 05/14/2010] [Indexed: 12/04/2022] Open
Abstract
Background To improve hypertension care for ethnic minority patients of African descent in the Netherlands, we developed a provider intervention to facilitate the delivery of culturally appropriate hypertension education. This pilot study evaluates how the intervention affected the attitudes and perceived competence of hypertension care providers with regard to culturally appropriate care. Methods Pre- and post-intervention questionnaires were used to measure the attitudes, experienced barriers, and self-reported behaviour of healthcare providers with regard to culturally appropriate cardiovascular and general care at three intervention sites (N = 47) and three control sites (N = 35). Results Forty-nine participants (60%) completed questionnaires at baseline (T0) and nine months later (T1). At T1, healthcare providers who received the intervention found it more important to consider the patient's culture when delivering care than healthcare providers who did not receive the intervention (p = 0.030). The intervention did not influence experienced barriers and self-reported behaviour with regard to culturally appropriate care delivery. Conclusion There is preliminary evidence that the intervention can increase the acceptance of a culturally appropriate approach to hypertension care among hypertension educators in routine primary care.
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Affiliation(s)
- Erik Jaj Beune
- Department of General Practice/Clinical Methods and Public Health, Academic Medical Centre, University of Amsterdam, Meibergdreef 15, Amsterdam, The Netherlands.
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Haafkens JA, Beune EJAJ, Moll van Charante EP, Agyemang CO. A cluster-randomized controlled trial evaluating the effect of culturally-appropriate hypertension education among Afro-Surinamese and Ghanaian patients in Dutch general practice: study protocol. BMC Health Serv Res 2009; 9:193. [PMID: 19849857 PMCID: PMC2771011 DOI: 10.1186/1472-6963-9-193] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2009] [Accepted: 10/22/2009] [Indexed: 11/10/2022] Open
Abstract
Background Individuals of African descent living in western countries have increased rates of hypertension and hypertension-related complications. Poor adherence to hypertension treatment (medication and lifestyle changes) has been identified as one of the most important modifiable causes for the observed disparities in hypertension related complications, with patient education being recommended to improve adherence. Despite evidence that culturally-appropriate patient education may improve the overall quality of care for ethnic minority patients, few studies have focused on how hypertensive individuals of African descent respond to this approach. This paper describes the design of a study that compares the effectiveness of culturally-appropriate hypertension education with that of the standard approach among Surinamese and Ghanaian hypertensive patients with an elevated blood pressure in Dutch primary care practices. Methods/Design A cluster-randomized controlled trial will be conducted in four primary care practices in Amsterdam, all offering hypertension care according to Dutch clinical guidelines. After randomization, patients in the usual care sites (n = 2) will receive standard hypertension education. Patients in the intervention sites (n = 2) will receive three culturally-appropriate hypertension education sessions, culturally-specific educational materials and targeted lifestyle support. The primary outcome will be the proportion of patients with a reduction in systolic blood pressure ≥ 10 mmHg at eight months after the start of the trial. The secondary outcomes will be the proportion of patients with self-reported adherence to (i) medication and (ii) lifestyle recommendations at eight months after the start of the trial. The study will enrol 148 patients (74 per condition, 37 per site). Eligibility criteria for patients of either sex will be: current diagnosis of hypertension, self-identified Afro-Surinamese or Ghanaian, ≥ 20 years, and baseline blood pressure ≥ 140/90 mmHg. Primary and secondary outcomes will be measured at baseline and at 3 1/2, 6 1/2, and eight months. Other measurements will be performed at baseline and eight months. Discussion The findings will provide new knowledge on how to improve blood pressure control and patient adherence in ethnic minority persons with a high risk of negative hypertension-related health outcomes. Trial registration ISRCTN35675524
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Affiliation(s)
- Joke A Haafkens
- Department of General Practice, Amsterdam Medical Center, University of Amsterdam, The Netherlands.
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Zhang X, Zhu M, Dib HH, Hu J, Tang S, Zhong T, Ming X. Knowledge, awareness, behavior (KAB) and control of hypertension among urban elderly in Western China. Int J Cardiol 2009; 137:9-15. [DOI: 10.1016/j.ijcard.2008.06.003] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2008] [Accepted: 06/01/2008] [Indexed: 10/21/2022]
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Agyemang C, Addo J, Bhopal R, Aikins ADG, Stronks K. Cardiovascular disease, diabetes and established risk factors among populations of sub-Saharan African descent in Europe: a literature review. Global Health 2009; 5:7. [PMID: 19671137 PMCID: PMC2734536 DOI: 10.1186/1744-8603-5-7] [Citation(s) in RCA: 124] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2008] [Accepted: 08/11/2009] [Indexed: 11/18/2022] Open
Abstract
Background Most European countries are ethnically and culturally diverse. Globally, cardiovascular disease (CVD) is the leading cause of death. The major risk factors for CVD have been well established. This picture holds true for all regions of the world and in different ethnic groups. However, the prevalence of CVD and related risk factors vary among ethnic groups. Methods This article provides a review of current understanding of the epidemiology of vascular disease, principally coronary heart disease (CHD), stroke and related risk factors among populations of Sub-Sahara African descent (henceforth, African descent) in comparison with the European populations in Europe. Results Compared with European populations, populations of African descent have an increased risk of stroke, whereas CHD is less common. They also have higher rates of hypertension and diabetes than European populations. Obesity is highly prevalent, but smoking rate is lower among African descent women. Older people of African descent have more favourable lipid profile and dietary habits than their European counterparts. Alcohol consumption is less common among populations of African descent. The rate of physical activity differs between European countries. Dutch African-Suriname men and women are less physically active than the White-Dutch whereas British African women are more physically active than women in the general population. Literature on psychosocial stress shows inconsistent results. Conclusion Hypertension and diabetes are highly prevalent among African populations, which may explain their high rate of stroke in Europe. The relatively low rate of CHD may be explained by the low rates of other risk factors including a more favourable lipid profile and the low prevalence of smoking. The risk factors are changing, and on the whole, getting worse especially among African women. Cohort studies and clinical trials are therefore needed among these groups to determine the relative contribution of vascular risk factors, and to help guide the prevention efforts. There is a clear need for intervention studies among these populations in Europe.
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Affiliation(s)
- Charles Agyemang
- Department of Social Medicine, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands.
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Inhibitors and enablers of physical activity in multiethnic hypertensive patients: qualitative study. J Hum Hypertens 2009; 24:280-90. [PMID: 19641519 DOI: 10.1038/jhh.2009.61] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Regular physical activity (PA) can reduce blood pressure, but hypertensive patients in ethnic minority populations are often inactive. The objective of this qualitative study was to explore inhibitors and enablers of PA from the perspective of hypertensive Ghanaian, African-Surinamese and White-Dutch patients in Amsterdam, The Netherlands. In-depth individual interviews with 46 patients were analysed for thematic content, using Maxqda software. All three groups mentioned their hypertension, the presence of other health conditions, lack of priority, lack of social support, limited financial resources or access to PA facilities as inhibitors for maintaining or increasing their level of PA. Common enablers included health-related incentives, support from physicians or family and having physically demanding work. Specific inhibitors only mentioned by Ghanaians and Surinamese included inexperience with recommended 'Western' activities (cycling), little access to their habitual forms of PA, cultural preferences for large body sizes, unfamiliarity with the host country and the pressure of social demands from the Dutch society and their own communities. Specific enablers for Ghanaians and Surinamese included access to community or church-based support groups. These patient-identified inhibitors and enablers can be a useful framework for promoting PA in hypertensive patients, particularly from immigrant groups. Physicians may build their advice on the identified enablers and tackle the inhibitors.
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Risk factors associated with hypertension awareness, treatment, and control in a multi-ethnic Asian population. J Hypertens 2009; 27:190-7. [PMID: 19145784 DOI: 10.1097/hjh.0b013e328317c8c3] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVES To investigate demographic and cardiovascular disease risk factors associated with awareness, treatment and control of hypertension in a multi-ethnic Asian population. METHODS Participants from four previous cross-sectional studies were invited for a repeat examination (2004--2007). Information of demographic details and cardiovascular disease risk factors was obtained using questionnaire, physical examination and blood tests. Odds ratios and 95% confidence intervals were calculated using multiple logistic regression models. RESULTS The final number of respondents was 5022 (response rate 49.7%). Although hypertension treatment (84.4% of those aware of hypertension) was high, awareness (51.8% of those having hypertension) and control (27.1% of hypertension on treatment) were low. Reduced awareness and treatment were associated with being younger, never married, and working adults with a higher education level. Low socioeconomic status individuals were more likely to be treated but had poorer control. A similar relationship was found for treatment and control for individuals with coexisting cardiovascular disease risk factors. The use of multiple drug classes was not associated with better control. Diuretic use for treatment of hypertension, as recommended by local and international guidelines, was not common (15.0% of all hypertension medications used). CONCLUSIONS The awareness, treatment, and control of hypertension in Singapore can be improved. There is a need to improve awareness through education and target screening and treatment in younger, working adults with higher levels of education and higher economic status, as well as Malays. Control of hypertension could be improved among older or diabetic hypertensive individuals.
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Are RGS2 gene polymorphisms associated with high blood pressure in an ethnicity- and gender-specific manner? Am J Hypertens 2009; 22:80-6. [PMID: 19023274 DOI: 10.1038/ajh.2008.310] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Polymorphisms in the Regulator of G-protein Signaling 2 (RGS2) gene have been reported to be associated with hypertension (HT) in Japanese women and black Americans of either gender but not in white Americans or Japanese men. We have tested whether these proposed ethnicity- and gender-specific associations between RGS2 gene polymorphisms and HT can be confirmed in an independent population of male and female blacks, whites, and south Asians. METHODS A population-based sample of 1379 black, white Dutch, and south Asian subjects from the Amsterdam area was genotyped for eight polymorphisms in the RGS2 gene. All analyses were done separately per ethnic group. The phenotype high blood pressure was defined as a dichotomous variable comparing HT vs. normotension (NT) and as a linear variable using systolic blood pressure (SBP) in a multiple regression analysis with concomitant antihypertensive medication, age and body mass index as coexplanatory variables. RESULTS Ethnic differences in the frequency of polymorphisms and haplotypes (HAPs) derived thereof were in line with previous studies. Our data do not confirm previously reported ethnicity- or gender-specific associations regardless which phenotype definition was used. While the D allele of 1891-1892TC insertion/deletion polymorphism showed association in several groups, they differed from previously reported ones. Haplotype-phenotype analysis was not more sensitive to detect genotype-phenotype associations than individual alleles. CONCLUSIONS Previously reported ethnicity- and gender-specific associations of RGS2 genotype and hypertensive phenotype are not robust. Nevertheless, the 1891-1892TC insertion/deletion polymorphism warrants further investigation.
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Agyemang C, de Munter J, van Valkengoed I, van den Born BJ, Stronks K. Gender disparities in hypertension among different ethnic groups in Amsterdam, The Netherlands: the SUNSET study. Am J Hypertens 2008; 21:1001-6. [PMID: 18617883 DOI: 10.1038/ajh.2008.227] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Studies have consistently shown a lower prevalence of hypertension in women than in men. Obesity is an important risk factor for hypertension, and the rate of obesity is particularly high among ethnic minority women. It is therefore questionable whether the lower prevalence of hypertension in women is also true among specific ethnic minority groups in Europe. Hence, we sought to determine whether gender disparity in hypertension is consistent across different ethnic groups, and if not so, whether differences in body sizes (body mass index (BMI) and waist circumferences) explain demonstrated gender disparities in hypertension among different ethnic groups in Amsterdam, the Netherlands. METHODS The SUNSET study was a random sample of 1,432 people aged 35-60 years (508 White-Dutch, 591 African-Surinamese, and 333 Hindustani-Surinamese). RESULTS Age-adjusted hypertension rate was significantly lower in White-Dutch women than in White-Dutch men as expected--the odds ratio (95% confidence interval) was 0.35 (0.23-0.54). This difference hardly changed after adjustment for body sizes and other factors. However, among the ethnic minority groups, age-adjusted hypertension rate did not differ significantly between women and men in both African-Surinamese 0.74 (0.51-1.08) and Hindustani-Surinamese 0.80 (0.49-1.29). It was only after further adjustment for body sizes that African-Surinamese women were significantly less likely than African-Surinamese men to have hypertension 0.54 (0.36-0.81). The same pattern applied to the Hindustani-Surinamese, although less pronounced 0.59 (0.34-1.02). CONCLUSION Gender differences in hypertension are not consistent across ethnic groups. The lack of differences in ethnic minority groups is related to lifestyle factors particularly overweight and obesity.
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Abstract
BACKGROUND Many Canadians known to have hypertension remain untreated. To aid in the development of specific programs to improve hypertension management, the present report characterizes Canadians who indicated that they had hypertension but were not taking antihypertensive drug therapy. METHODS The 2005 Canadian Community Health Survey (cycle 3.1) was used to estimate the proportion of Canadians 20 years of age and older who reported having high blood pressure or ever being diagnosed with high blood pressure. Sociodemographic characteristics, reported health, lifestyle factors and health care resource use of those who reported taking or not taking high blood pressure medication in the previous month were described and compared. RESULTS Over one-half of hypertensive respondents 20 to 39 years of age reported no antihypertensive treatment compared with 17% and 5% among those 40 to 59 years and 60 years of age and older, respectively. In most age groups, several factors were associated with the absence of pharmacotherapy (eg, male sex, fewer health care professional consultations, perceived excellent health status and most markers of lower cardiovascular risk, with the exception of daily smoking). The proportion of young hypertensive Canadians not receiving pharmacotherapy remained consistent, regardless of the presence of cardiovascular risk factors. CONCLUSIONS Many hypertensive Canadians, particularly those who are younger than 60 years of age, are not taking antihypertensive drug therapy despite having one or more cardiovascular risks. The increased risk of no drug therapy among smokers warrants special attention.
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Leenen FHH, Dumais J, McInnis NH, Turton P, Stratychuk L, Nemeth K, Moy Lum-Kwong M, Fodor G. Results of the Ontario survey on the prevalence and control of hypertension. CMAJ 2008; 178:1441-9. [PMID: 18490640 PMCID: PMC2374854 DOI: 10.1503/cmaj.071340] [Citation(s) in RCA: 159] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Available information on the prevalence and management of hypertension in the Canadian population dates back to 1986-1992 and probably does not reflect the current status of this major risk factor for cardiovascular disease. We sought to evaluate the current prevalence and management of hypertension among adults in the province of Ontario. METHODS Potential respondents from randomly selected dwellings within target neighbourhoods in 16 municipalities were contacted at their homes to request participation in the study. For potential respondents who agreed to participate, blood pressure was measured with an automated device. Estimation weights were used to obtain representative estimates of population parameters. Responses were weighted to the total adult population in Ontario of 7,996,653. RESULTS From 6436 eligible dwellings, contact was made with 4559 potential participants, of whom 2992 agreed to participate. Blood pressure measurements were obtained for 2551 of these respondents (age 20-79 years). Hypertension, defined as systolic blood pressure of 140 mm Hg or more, diastolic blood pressure of 90 mm Hg or more, or treatment with an antihypertensive medication, was identified in 21.3% of the population overall (23.8% of men and 19.0% of women). Prevalence increased with age, from 3.4% among participants 20-39 years of age to 51.6% among those 60-79 years of age. Hypertension was more common among black people and people of South Asian background than among white people; hypertension was also associated with higher body mass index. Among participants with hypertension, 65.7% were undergoing treatment with control of hypertension, 14.7% were undergoing treatment but the hypertension was not controlled, and 19.5% were not receiving any treatment (including 13.7% who were unaware of their hypertension). The extent of control of hypertension did not differ significantly by age, sex, ethnic background or comorbidities. INTERPRETATION In Ontario, the overall prevalence of hypertension is high in the older population but appears not to have increased in recent decades. Hypertension management has improved markedly among all age groups and for both sexes.
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Agyemang C, van Valkengoed I, van den Born BJ, Stronks K. Prevalence and determinants of prehypertension among African Surinamese, Hindustani Surinamese, and White Dutch in Amsterdam, the Netherlands: the SUNSET study. ACTA ACUST UNITED AC 2008; 14:775-81. [PMID: 18043298 DOI: 10.1097/hjr.0b013e32828621df] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Evidence suggests that prehypertension is associated with increased risk of cardiovascular mortality. Little is known about ethnic differences in prehypertension in Europe. We aimed to assess these ethnic differences and to determine the factors associated with prehypertension in Amsterdam, the Netherlands. DESIGN Cross-sectional study. METHODS Prehypertension was defined as having a blood pressure 120-139/80-89 mmHg. RESULTS The overall prevalence of prehypertension was 32.8% (men 37.9% and women 29.9%). The prevalence of prehypertension did not differ between the ethnic groups in men. African Surinamese and Hindustani Surinamese women, however, had a higher prevalence of prehypertension than White Dutch women. In multivariate logistic regression analysis, the odds ratios [95% confidence interval] for being prehypertensive were 2.25 (1.38-3.67; P<0.001) for African Surinamese and 2.06 (1.18-3.60; P<0.01) for Hindustani Surinamese women, compared with White Dutch women. BMI was strongly associated with prehypertension in both men and women. Total cholesterol was positively associated with prehypertension in women, whereas increased physical activity was negatively associated. The independent factors associated with prehypertension vary by ethnic group. In men, BMI was associated with prehypertension in the White Dutch, total cholesterol and low education in the African Surinamese, and fasting glucose in the Hindustani Surinamese. In women, total cholesterol was associated with prehypertension in the African Surinamese; the corresponding factor was the BMI in the Hindustani Surinamese. CONCLUSION Prehypertension is common in minority women. As a large proportion of people with prehypertension progress to clinical hypertension, targeting these people early with lifestyle-modification interventions aimed at weight loss, increased physical activity, and healthy dietary habits can provide important long-term benefits. The results indicate that the primary foci of such lifestyle interventions should vary between ethnic groups.
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Affiliation(s)
- Charles Agyemang
- Department of Social Medicine, Academic Medical Centre, Amsterdam, The Netherlands.
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Agyemang C, van Valkengoed I, van den Born BJ, Stronks K. Prevalence of Microalbuminuria and Its Association with Pulse Pressure in a Multi-Ethnic Population in Amsterdam, The Netherlands. Kidney Blood Press Res 2008; 31:38-46. [DOI: 10.1159/000112923] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2007] [Accepted: 11/01/2007] [Indexed: 11/19/2022] Open
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Dong G, Sun Z, Zheng L, Li J, Zhang X, Xu C, Hu D, Sun Y. Factors associated with hypertension awareness, treatment and control in rural Chinese. J Hum Hypertens 2007; 22:366-9. [PMID: 18007682 DOI: 10.1038/sj.jhh.1002303] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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