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Mohiuddin SG, Ward ME, Hollingworth W, Watson JC, Whiting PF, Thom HHZ. Cost-Effectiveness of Routine Monitoring of Long-Term Conditions in Primary Care: Informing Decision Modelling with a Systematic Review in Hypertension, Type 2 Diabetes and Chronic Kidney Disease. PHARMACOECONOMICS - OPEN 2024; 8:359-371. [PMID: 38393659 PMCID: PMC11058158 DOI: 10.1007/s41669-024-00473-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 01/24/2024] [Indexed: 02/25/2024]
Abstract
BACKGROUND Long-term conditions (LTCs) are major public health problems with a considerable health-related and economic burden. Modelling is key in assessing costs and benefits of different disease management strategies, including routine monitoring, in the conditions of hypertension, type 2 diabetes mellitus (T2DM) and chronic kidney disease (CKD) in primary care. OBJECTIVE This review aimed to identify published model-based cost-effectiveness studies of routine laboratory testing strategies in these LTCs to inform a model evaluating the cost effectiveness of testing strategies in the UK. METHODS We searched the Medline and Embase databases from inception to July 2023; the National Institute for Health and Care Institute (NICE) website was also searched. Studies were included if they were model-based economic evaluations, evaluated testing strategies, assessed regular testing, and considered adults aged >16 years. Studies identified were summarised by testing strategies, model type, structure, inputs, assessment of uncertainty, and conclusions drawn. RESULTS Five studies were included in the review, i.e. Markov (n = 3) and microsimulation (n = 2) models. Models were applied within T2DM (n = 2), hypertension (n = 1), T2DM/hypertension (n = 1) and CKD (n = 1). Comorbidity between all three LTCs was modelled to varying extents. All studies used a lifetime horizon, except for a 10-year horizon T2DM model, and all used quality-adjusted life-years as the effectiveness outcome, except a TD2M model that used glycaemic control. No studies explicitly provided a rationale for their selected modelling approach. UK models were available for diabetes and CKD, but these compared only a limited set of routine monitoring tests and frequencies. CONCLUSIONS There were few studies comparing routine testing strategies in the UK, indicating a need to develop a novel model in all three LTCs. Justification for the modelling technique of the identified studies was lacking. Markov and microsimulation models, with and without comorbidities, were used; however, the findings of this review can provide data sources and inform modelling approaches for evaluating the cost effectiveness of testing strategies in all three LTCs.
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Affiliation(s)
- Syed G Mohiuddin
- Centre for Guidelines, National Institute for Health and Care Excellence, London, UK
| | - Mary E Ward
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
| | - William Hollingworth
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Jessica C Watson
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Penny F Whiting
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
| | - Howard H Z Thom
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK
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Tharakan A, Desai DP, Gupta R, Wambugu V, Biola HR, Granger BB. Applying the RE-AIM framework to evaluate an educational model to "close the gap" and improve health equity in uncontrolled hypertension. PATIENT EDUCATION AND COUNSELING 2024; 119:108053. [PMID: 37976672 DOI: 10.1016/j.pec.2023.108053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 10/03/2023] [Accepted: 11/03/2023] [Indexed: 11/19/2023]
Abstract
OBJECTIVES To use the Reach, Effectiveness, Adoption, Implementation, Maintenance (RE-AIM) framework to evaluate an educational model addressing self-management of uncontrolled hypertension. METHODS We used a pre-post single cohort design to identify minoritized patients with uncontrolled hypertension (systolic > 160 mmHg and/or diastolic > 100 mmHg). Trained Ambassadors provided telephone outreach, skill-based blood pressure (BP) monitoring, and goal-setting for 4 months. Follow-up occurred at 7 months. We evaluated the initiative using the RE-AIM framework and quantitative analysis for process and outcome measures post-intervention. RESULTS Among Black patients (n = 345), the average age was 55.4 years (8.7), half identified as male (n = 173, 50.1 %); many were uninsured (n = 159, 46.1 %). Engagement in calls occurred for 67.8 % (n = 234) of the cohort; monitor distribution was 22.9 % (n = 79); and goal setting occurred for 64 patients. BP improved for 40 % of the cohort (mean pre: 168/98 mmHg, mean post: 150/89 mmHg; p < 0.0001) and 40 % of patients' last known BP was < 140/90. CONCLUSIONS RE-AIM evaluation of the Closing the Gap initiative suggests that the model is associated with BP reduction in high-risk Black patients. PRACTICE IMPLICATIONS An educational model for patient-centered hypertension management in low-income populations is feasible and addresses self-monitoring barriers.
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Affiliation(s)
- Anna Tharakan
- Duke University, Durham, USA; Duke-Margolis Center for Health Policy, Durham, USA.
| | - Devan P Desai
- Duke University, Durham, USA; Duke-Margolis Center for Health Policy, Durham, USA.
| | - Rohan Gupta
- Duke University, Durham, USA; Duke-Margolis Center for Health Policy, Durham, USA.
| | - Vivien Wambugu
- Duke University, Durham, USA; Duke-Margolis Center for Health Policy, Durham, USA.
| | | | - Bradi B Granger
- Duke-Margolis Center for Health Policy, Durham, USA; Duke University School of Nursing, Durham, USA.
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Zare MG, Okati-Aliabad H, Ansari-Moghaddam A, Mohammadi M, Shahraki-Sanavi F. Prevalence and risk factors of pre-hypertension and hypertension among adults in Southeastern Iran: Findings from the baseline survey of the Zahedan adult cohort study. PLoS One 2023; 18:e0295270. [PMID: 38060532 PMCID: PMC10703255 DOI: 10.1371/journal.pone.0295270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 11/17/2023] [Indexed: 12/18/2023] Open
Abstract
Hypertension (HTN) stands as the leading modifiable risk factor for cardiovascular disease(CVD) and premature death globally. Understanding its prevalence and risk factors is essential for effective prevention and management of HTN. This study aimed to investigate the prevalence of Pre-hypertension (pre-HTN), HTN, and its risk factors in adults participating in the Zahedan adult cohort study (ZACS). This cross-sectional study used the baseline data of the ZACS. Ordinal logistic regression analysis was used to estimate crude and adjusted odds ratios (ORs) with 95% confidence intervals (CIs) for potential risk factors. Among the 10,016 participants in this study, 60.89% were women, with an average age of 50.44 ± 9.18 years. The prevalence of pre-HTN and HTN was 42.03% (men 45.44%, women 39.84%) and 18.47% (men 21.09%, women 16.79%), respectively. Being male, older age, having higher socioeconomic status (SES), being overweight and obese, having a family history of HTN, comorbidities such as diabetes and CVD, as well as abnormal blood lipid levels (triglycerides and HDL cholesterol) were the most significant predictors of pre-HTN and HTN. These findings highlight that more than half of the participants in this study exhibit pre-HTN or HTN, placing them at risk for CVD and stroke. Implementing comprehensive preventive strategies tailored to these identified risk factors is imperative to alleviate the disease burden, enhance disease management, and improve HTN treatment and control.
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Affiliation(s)
- Mojtaba Gholami Zare
- Department of Epidemiology, MSc Candidate of Epidemiology, School of Public Health, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Hassan Okati-Aliabad
- Health Promotion Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
| | | | - Mahdi Mohammadi
- Health Promotion Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
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Zhou YF, Deng H, Wang GD, Chen S, Xing A, Wang Y, Zhao H, Gao J, Wu S. Cost-effectiveness of drug treatment for young and middle-aged stage 1 hypertensive patients with high risk. J Glob Health 2023; 13:04147. [PMID: 37997845 PMCID: PMC10668205 DOI: 10.7189/jogh.13.04147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2023] Open
Abstract
Background Drug treatment was recommended for stage 1 hypertensive patients (blood pressure of 130-139 / 80-89 millimetres of mercury (mmHg)) with high cardiovascular disease (CVD) risk in the 2017 Hypertension Clinical Practice Guidelines, 2018 Chinese guidelines and 2021 World Health Organization guidelines, but not in other guidelines. However, evidence on the cost-effectiveness of drug treatment among young and middle-aged patients remains scarce. This study aimed to compare the cost-effectiveness of drug treatment vs. non-drug treatment for stage 1 hypertensive patients aged <60 years with high CVD risk. Methods A microsimulation model projected quality-adjusted life years (QALYs), health care costs, and incremental cost-effectiveness ratios for drug treatment from a societal perspective. Transition probabilities were estimated from the Kailuan study with a sample size of 34 093 patients aged <60 years with high CVD risk. Costs and health utilities were obtained from the Kailuan study, national statistics reports and published literature. Results Over a 15-year time horizon, the model predicted that drug treatment generated QALY of 9.36 and was associated with expected costs of 3735 US dollars ($) compared with 9.07 and $3923 produced by non-drug treatment among stage 1 hypertensive patients, resulting in a cost-saving for drug treatment. At a willingness-to-pay threshold of $10439/QALY (one gross domestic product (GDP) per capita in 2020), drug treatment had a 99.99% probability of being cost-effective for 10 000 samples of probabilistic sensitivity analysis. Sensitivity analyses by different values of transition probability, cost, utility and discount rate did not appreciably change the results. Shortening the time horizon to the average follow-up period of eight years resulted in ICER of $189/QALY for drug treatment (<1 × GDP/QALY). Conclusions Our results suggested that drug treatment was a dominant strategy for stage 1 hypertensive patients aged <60 years with high CVD risk in China, which may provide evidence for policymakers and clinicians when weighing the pros and cons of drug treatment for young and middle-aged stage 1 hypertensive patients.
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Affiliation(s)
- Yan-Feng Zhou
- Department of Social Medicine, School of Public Health, Guangxi Medical University, Nanning, China
| | - Hua Deng
- Department of Nephrology, The First People's Hospital of Chenzhou, Chenzhou, China
| | - Guo-Dong Wang
- Department of Cardiology, Kailuan General Hospital, Tangshan, China
| | - Shuohua Chen
- Department of Cardiology, Kailuan General Hospital, Tangshan, China
| | - Aijun Xing
- Department of Cardiology, Kailuan General Hospital, Tangshan, China
| | - Yanxiu Wang
- Department of Cardiology, Kailuan General Hospital, Tangshan, China
| | - Haiyan Zhao
- Department of Cardiology, Kailuan General Hospital, Tangshan, China
| | - Jingli Gao
- Department of Intensive Care Unit, Kailuan General Hospital, Tangshan, China
| | - Shouling Wu
- Department of Cardiology, Kailuan General Hospital, Tangshan, China
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Lamloum D, Fassio F, Osetinsky B, Tediosi F. Care Cascades for Hypertension in Low-Income Settings: A Systematic Review and Meta-Analysis. Int J Public Health 2023; 68:1606428. [PMID: 37901590 PMCID: PMC10600349 DOI: 10.3389/ijph.2023.1606428] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 09/28/2023] [Indexed: 10/31/2023] Open
Abstract
Objective: High blood pressure is the leading risk factor for cardiovascular disease. The hypertension care cascade (HCC) is increasingly being used to evaluate the effectiveness of interventions. This systematic review aims to examine HCC in low-income settings. Methods: The search strategy included articles published between January 2010 and April 2023. We excluded studies with incomplete HCC, on fragile patients or aged <18 years, reviews. We used the MOOSE guideline. Five researchers retrieved data on the survey year, country, population, HCC and diagnostic methods for hypertension. We used JBI Critical Appraisal Tools for quality assessment. Results: Ninety-five articles were analyzed. Average hypertension prevalence was 33% (95% CI: 31%-34%), lower in LICs than in LMICs (25% vs. 34%). The overall mean awareness of hypertension was 48% (95% CI: 45%-51%), its treatment was 35% (95% IC: 32%-38%) and its control 16% (95% CI: 14%-18%). In almost all steps, percentages were lower in LICs and in Sub-Saharan Africa. Conclusion: Trends in HCC vary between countries, with poorer performance in LICs. This review highlights the need for interventions tailored to low-income settings in order to improve hypertension care.
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Affiliation(s)
- Demetrio Lamloum
- Department of Preventive, Restorative and Pediatric Dentistry, University of Bern, Bern, Switzerland
- Department of Public Health, Experimental and Forensic Medicine, University of Pavia, Pavia, Italy
| | - Federico Fassio
- Department of Public Health, Experimental and Forensic Medicine, Section of Biostatistics and Clinical Epidemiology, University of Pavia, Pavia, Italy
| | - Brianna Osetinsky
- Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
| | - Fabrizio Tediosi
- Department of Epidemiology and Public Health, Swiss Tropical and Public Health Institute, Basel, Switzerland
- University of Basel, Basel, Switzerland
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Wang J, Yang QY, Chai DJ, Su Y, Jin QZ, Wang JH. The relationship between obesity associated weight-adjusted waist index and the prevalence of hypertension in US adults aged ≥60 years: a brief report. Front Public Health 2023; 11:1210669. [PMID: 37869197 PMCID: PMC10587597 DOI: 10.3389/fpubh.2023.1210669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 09/18/2023] [Indexed: 10/24/2023] Open
Abstract
Objectives The main objective was to examine the relationship between weight-adjusted waist index (WWI) and the prevalence of hypertension among individuals aged ≥60 years who participated in the NHANES between 2011 and 2018 years. Methods The data for this study were obtained from the National Health and Nutrition Examination Survey (NHANES) 2011-2018. In this population-based study, we focused on participants who were over 60 years old. Data were collected from the aforementioned survey, and the variable of interest was WWI, which was calculated as waist (cm) divided by the square root of body weight (kg). Multivariable logistic regression model was applied to calculate adjusted ORs with 95% CIs in order to explore any possible correlation between WWI and the prevalence of hypertension. Subgroup analysis were used to verify the stability of the relationship between WWI and the prevalence of hypertension. The interaction tests were also conducted in this research. Results Results revealed that adults aged ≥60 years who were in the highest WWI quartile had significantly higher chances of developing hypertension when compared to those in the lowest quartile, after adjusting for covariates and potential confounders (p < 0.001). Conclusion These findings suggest that there is a strong correlation between elevated levels of WWI and the risk of developing hypertension among older adults. As such, WWI could serve as a unique and valuable biomarker for identifying hypertension risk at an earlier stage in the older adults population.
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Affiliation(s)
| | | | | | | | | | - Jin-Hua Wang
- Department of Cardiology, The Quzhou Affiliated Hospital of Wenzhou Medical University, Quzhou People's Hospital, QuZhou, Zhejiang Province, China
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Ibrahim UM, Jibo AM, Muazu S, Zubairu Z, Ringim SU, Namadi FA, Ringim SH, Buba LF, Jalo RI, Tsiga-Ahmed FI, Abdulsalam K, Karkarna MZ. Factors associated with hypertension among adults in high burden kidney disease areas of Jigawa State, Nigeria: A cross-sectional survey. Niger Postgrad Med J 2023; 30:275-284. [PMID: 38037783 DOI: 10.4103/npmj.npmj_214_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2023]
Abstract
Background Hypertension is the leading risk factor for preventable cardiovascular-related complications and mortalities worldwide. Materials and Methods A cross-sectional survey was conducted to assess the prevalence and factors associated with hypertension among 361 adults from four local government areas (LGAs) of Jigawa state identified to have high burden of kidney diseases. The Modified WHO STEPS questionnaire and multi-stage sampling technique were employed and data were analysed using IBM SPSS version 22.0. Results The age of the respondents ranged from 18 to 102 years with a median of 45 (interquartile range = 30-80) years. More than a quarter (34.9%) of the respondents were unemployed. Few reported history of alcohol ingestion (0.8%) and cigarette smoking (1.1%). The prevalence of systolic hypertension was 116 (32.1%), while that of diastolic hypertension was 133 (36.8%). Jahun LGA had higher cases (36.7%) of systolic hypertension, whereas Dutse LGA had higher cases (47.8%) of diastolic hypertension. Systolic hypertension was significantly higher (P < 0.001) among those >35 years of age. The odds of developing systolic hypertension were significantly lower among those between the ages of 18 and 35 years, and those between the ages of 18 and 35 years were less likely to have systolic hypertension than those above the age of 35 years (adjusted odds ratio = 9.0; 95% confidence interval = 4.6-17.6). Similarly, those who reported family history of diabetes and hypertension (P < 0.001) had a significantly higher proportion of systolic hypertension. Conclusions The prevalence of hypertension was alarming in the high burden kidney disease areas. The government should develop a sustainable model for the mass community screening of risk factors and community-based health insurance for the effective management of all identified cases.
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Affiliation(s)
| | - Abubakar Mohammed Jibo
- Department of Community Medicine, Bayero University and Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Salisu Muazu
- Department of Internal Medicine, Federal University Dutse, Dutse, Jigawa, Nigeria
| | - Zahrau Zubairu
- Department of Nursing Science, Hemodialysis Unit, Aminu Kano Teaching Hospital, Kano, Nigeria
| | - Saadatu Uba Ringim
- Department of Public Health, Texila American University, Georgetown, Guyana, Niger
| | | | - Sadiq Hassan Ringim
- Department of Internal Medicine, Rasheed Shekoni Teaching Hospital, Dutse, Jigawa, Nigeria
| | - Luka Fitto Buba
- Department of Environmental Management, Bayero University Kano, Kano, Nigeria
| | - Rabiu Ibrahim Jalo
- Department of Community Medicine, Bayero University and Aminu Kano Teaching Hospital, Kano, Nigeria
| | | | - Kabiru Abdulsalam
- Department of Chemical Pathology and Immunology, Aminu Kano Teaching Hospital, Bayero University, Kano, Nigeria
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Whelton PK, Flack JM, Jennings G, Schutte A, Wang J, Touyz RM. Editors' Commentary on the 2023 ESH Management of Arterial Hypertension Guidelines. Hypertension 2023; 80:1795-1799. [PMID: 37354199 PMCID: PMC10527435 DOI: 10.1161/hypertensionaha.123.21592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 06/23/2023] [Indexed: 06/26/2023]
Abstract
Clinical practice guidelines are ideally suited to the provision of advice on the prevention, diagnosis, evaluation, and management of high blood pressure (BP). The recently published European Society of Hypertension (ESH) 2023 ESH Guidelines for the management of arterial hypertension is the latest in a long series of high BP clinical practice guidelines. It closely resembles the 2018 European Society of Cardiology/ESH guidelines, with incremental rather than major changes. Although the ESH guidelines are primarily written for European clinicians and public health workers, there is a high degree of concordance between its recommendations and those in the other major BP guidelines. Despite the large number of national and international BP guidelines around the world, general population surveys demonstrate that BP guidelines are not being well implemented in any part of the world. The level of BP, which is the basis for diagnosis and management, continues to be poorly measured in routine clinical practice and control of hypertension remains suboptimal, even to a conservative BP target such as a systolic/diastolic BP <140/90 mm Hg. BP guidelines need to focus much more on implementation of recommendations for accurate diagnosis and strategies for improved control in those being treated for hypertension. An evolving body of implementation science can assist in meeting this goal. Given the enormous health, social, and financial burden of high BP, better diagnosis and management should be an imperative for clinicians, government, and others responsible for the provision of health care services. Hopefully, the 2023 ESH will help enable this.
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Affiliation(s)
- Paul K Whelton
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA (P.K.W.)
| | - John M Flack
- Hypertension Section, Division of General Medicine, Department of Medicine, Southern Illinois University, Springfield (J.M.F.)
| | - Garry Jennings
- Sydney Health Partners, University of Sydney and National Heart Foundation, New South Wales, Australia (G.J.)
| | - Alta Schutte
- School of Population Health, University of New South Wales, The George Institute for Global Health, Sydney, Australia (A.S.)
| | - Jiguang Wang
- Shanghai Institute of Hypertension, Shanghai Jiao Tong University School of Medicine, China (J.W.)
| | - Rhian M Touyz
- Department of Medicine, Faculty of Medicine and Health Sciences, McGill University, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada (R.M.T.)
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Mancia G, Cappuccio FP, Burnier M, Coca A, Persu A, Borghi C, Kreutz R, Sanner B. Perspectives on improving blood pressure control to reduce the clinical and economic burden of hypertension. J Intern Med 2023; 294:251-268. [PMID: 37401044 DOI: 10.1111/joim.13678] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/05/2023]
Abstract
The clinical and economic burden of hypertension is high and continues to increase globally. Uncontrolled hypertension has severe but avoidable long-term consequences, including cardiovascular diseases, which are among the most burdensome and most preventable conditions in Europe. Yet, despite clear guidelines on screening, diagnosis and management of hypertension, a large proportion of patients remain undiagnosed or undertreated. Low adherence and persistence are common, exacerbating the issue of poor blood pressure (BP) control. Although current guidelines provide clear direction, implementation is hampered by barriers at the patient-, physician- and healthcare system levels. Underestimation of the impact of uncontrolled hypertension and limited health literacy lead to low adherence and persistence among patients, treatment inertia among physicians and a lack of decisive healthcare system action. Many options to improve BP control are available or under investigation. Patients would benefit from targeted health education, improved BP measurement, individualized treatment or simplified treatment regimens through single-pill combinations. For physicians, increasing awareness of the burden of hypertension, as well as offering training on monitoring and optimal management and provision of the necessary time to collaboratively engage with patients would be useful. Healthcare systems should establish nationwide strategies for hypertension screening and management. Furthermore, there is an unmet need to implement more comprehensive BP measurements to optimize management. In conclusion, an integrative, patient-focused, multimodal multidisciplinary approach to the management of hypertension by clinicians, payers and policymakers, involving patients, is required to achieve long-term improvements in population health and cost-efficiency for healthcare systems.
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Affiliation(s)
- G Mancia
- University of Milano-Bicocca, Milan, Italy
| | - F P Cappuccio
- University of Warwick, Warwick Medical School, University Hospitals Coventry & Warwickshire NHS Trust, Coventry, UK
| | - M Burnier
- Service of Nephrology and Hypertension, Department of Medicine, Centre Hospitalier Universitaire Vaudois, Lausanne, Switzerland
| | - A Coca
- Hypertension and Vascular Risk Unit, Department of Internal Medicine, Hospital Clinic, University of Barcelona, Barcelona, Spain
| | - A Persu
- Division of Cardiology, Cliniques Universitaires Saint-Luc and Pole of Cardiovascular Research, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - C Borghi
- Medical and Surgical Sciences Department, University of Bologna, Bologna, Italy
| | - R Kreutz
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Institut für Klinische Pharmakologie und Toxikologie, Berlin, Germany
| | - B Sanner
- Department of Internal Medicine, Agaplesion Bethesda, Wuppertal, Germany
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Khan T, Moran AE, Perel P, Whelton PK, Brainin M, Feigin V, Kostova D, Richter P, Ordunez P, Hennis A, Lackland DT, Slama S, Pineiro D, Martins S, Williams B, Hofstra L, Garg R, Mikkelsen B. The HEARTS partner forum-supporting implementation of HEARTS to treat and control hypertension. Front Public Health 2023; 11:1146441. [PMID: 37554732 PMCID: PMC10405076 DOI: 10.3389/fpubh.2023.1146441] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 07/03/2023] [Indexed: 08/10/2023] Open
Abstract
Cardiovascular diseases (CVD), principally ischemic heart disease (IHD) and stroke, are the leading causes of death (18. 6 million deaths annually) and disability (393 million disability-adjusted life-years lost annually), worldwide. High blood pressure is the most important preventable risk factor for CVD and deaths, worldwide (10.8 million deaths annually). In 2016, the World Health Organization (WHO) and the United States Centers for Disease Control (CDC) launched the Global Hearts initiative to support governments in their quest to prevent and control CVD. HEARTS is the core technical package of the initiative and takes a public health approach to treating hypertension and other CVD risk factors at the primary health care level. The HEARTS Partner Forum, led by WHO, brings together the following 11 partner organizations: American Heart Association (AHA), Center for Chronic Disease Control (CCDC), International Society of Hypertension (ISH), International Society of Nephrology (ISN), Pan American Health Organization (PAHO), Resolve to Save Lives (RTSL), US CDC, World Hypertension League (WHL), World Heart Federation (WHF) and World Stroke Organization (WSO). The partners support countries in their implementation of the HEARTS technical package in various ways, including providing technical expertise, catalytic funding, capacity building and evidence generation and dissemination. HEARTS has demonstrated the feasibility and acceptability of a public health approach, with more than seven million people already on treatment for hypertension using a simple, algorithmic HEARTS approach. Additionally, HEARTS has demonstrated the feasibility of using hypertension as a pathfinder to universal health coverage and should be a key intervention of all basic benefit packages. The partner forum continues to find ways to expand support and reinvigorate enthusiasm and attention on preventing CVD. Proposed future HEARTS Partner Forum activities are related to more concrete information sharing between partners and among countries, expanded areas of partner synergy, support for implementation, capacity building, and advocacy with country ministries of health, professional societies, academy and civil societies organizations. Advancing toward the shared goals of the HEARTS partners will require a more formal, structured approach to the forum and include goals, targets and published reports. In this way, the HEARTS Partner Forum will mirror successful global partnerships on communicable diseases and assist countries in reducing CVD mortality and achieving global sustainable development goals (SDGs).
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Affiliation(s)
- Taskeen Khan
- Department of Non-communicable Diseases, World Health Organization, Geneva, Switzerland
| | - Andrew E. Moran
- Resolve to Save Lives, New York, NY, United States
- Department of Medicine, Columbia University, New York, NY, United States
| | - Pablo Perel
- Centre for Global Chronic Conditions, Department of Non-communicable Disease Epidemiology, London School of Hygiene & Tropical Medicine, London, United Kingdom
- World Heart Federation, Geneva, Switzerland
| | - Paul K. Whelton
- Department of Epidemiology, Tulane University School of Public Health and Tropical Medicine, New Orleans, LA, United States
- World Hypertension League, New Orleans, LA, United States
| | - Michael Brainin
- Department of Clinical Neurology, Danube University, Krems, Austria
- World Stroke Organization, Geneva, Switzerland
| | - Valery Feigin
- World Stroke Organization, Geneva, Switzerland
- National Institute for Stroke and Applied Neurosciences, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Deliana Kostova
- Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Non-communicable Diseases and Mental Health, Atlanta, GA, United States
| | - Patricia Richter
- Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Non-communicable Diseases and Mental Health, Atlanta, GA, United States
| | - Pedro Ordunez
- Pan American Health Organization/World Health Organization, Washington, DC, United States
| | - Anselm Hennis
- Pan American Health Organization/World Health Organization, Washington, DC, United States
| | - Daniel T. Lackland
- World Hypertension League, New Orleans, LA, United States
- Division of Translational Neurosciences and Population Studies, Department of Neurology, Medical University of South Carolina, Charleston, SC, United States
| | - Slim Slama
- Department of Non-communicable Diseases, World Health Organization, Geneva, Switzerland
| | - Daniel Pineiro
- World Heart Federation, Geneva, Switzerland
- Universidad de Buenos Aires, Buenos Aires, Argentina
| | - Sheila Martins
- World Stroke Organization, Geneva, Switzerland
- Universidade Federal of Rio Grande do Sul, Porto Alegre, Brazil
| | - Bryan Williams
- International Society of Hypertension, Essex, United Kingdom
| | - Leonard Hofstra
- Amsterdam UMC—Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Renu Garg
- Resolve to Save Lives, New York, NY, United States
| | - Bente Mikkelsen
- Department of Non-communicable Diseases, World Health Organization, Geneva, Switzerland
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11
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Elahi FM, Alladi S, Black SE, Claassen JAHR, DeCarli C, Hughes TM, Moonen J, Pajewski NM, Price BR, Satizabal C, Shaaban CE, Silva NCBS, Snyder HM, Sveikata L, Williamson JD, Wolters FJ, Hainsworth AH. Clinical trials in vascular cognitive impairment following SPRINT-MIND: An international perspective. Cell Rep Med 2023; 4:101089. [PMID: 37343515 PMCID: PMC10314118 DOI: 10.1016/j.xcrm.2023.101089] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 08/19/2022] [Accepted: 05/24/2023] [Indexed: 06/23/2023]
Abstract
A large interventional trial, the Systolic Blood Pressure Intervention Trial sub-study termed Memory and Cognition in Decreased Hypertension (SPRINT-MIND), found reduced risk of cognitive impairment in older adults with intensive, relative to standard, blood-pressure-lowering targets (systolic BP < 120 vs. <140 mm Hg). In this perspective, we discuss key questions and make recommendations for clinical practice and for clinical trials, following SPRINT-MIND. Future trials should embody cognitive endpoints appropriate to the participant group, ideally with adaptive designs that ensure robust answers for cognitive and cardiovascular endpoints. Reliable data from diverse populations, including the oldest-old (age > 80 years), will maximize external validity and global implementation of trial findings. New biomarkers will improve phenotyping to stratify patients to optimal treatments. Currently no antihypertensive drug class stands out for dementia risk reduction. Multi-domain interventions, incorporating lifestyle change (exercise, diet) alongside medications, may maximize global impact. Given the low cost and wide availability of antihypertensive drugs, intensive BP reduction may be a cost-effective means to reduce dementia risk in diverse, aging populations worldwide.
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Affiliation(s)
- Fanny M Elahi
- Friedman Brain Institute, Ronald M. Loeb Center for Alzheimer's Disease, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Suvarna Alladi
- National Institute of Mental Health and Neurosciences, Bengaluru, Karnataka 560030, India
| | - Sandra E Black
- Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON M4N 3M5, Canada
| | - Jurgen A H R Claassen
- Department of Geriatric Medicine and Donders Institute for Medical Neuroscience, Radboud University Medical Center, 6525 EN Nijmegen, the Netherlands
| | - Charles DeCarli
- Department of Neurology and Center for Neuroscience, University of California at Davis, Sacramento, CA 95817, USA
| | - Timothy M Hughes
- Department of Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, NC 27101, USA
| | - Justine Moonen
- Alzheimer Center Amsterdam, Department of Neurology, Amsterdam Neuroscience, Vrije Universiteit Amsterdam, 1081 HZ Amsterdam, the Netherlands
| | - Nicholas M Pajewski
- Department of Biostatistics and Data Science, Wake Forest University School of Medicine, Winston-Salem, NC 27154, USA
| | | | - Claudia Satizabal
- Glenn Biggs Institute for Alzheimer's and Neurodegenerative Diseases, Department of Population Health Sciences, UT Health San Antonio, San Antonio, TX 78229, USA
| | - C Elizabeth Shaaban
- Department of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Nárlon C B S Silva
- Djavad Mowafaghian Centre for Brain Health, Department of Physical Therapy, Faculty of Medicine, The University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Heather M Snyder
- Alzheimer's Association, 225 N Michigan Avenue, Chicago, IL 60603, USA
| | - Lukas Sveikata
- J.P. Kistler Stroke Research Center, Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston, MA 02114, USA; Division of Neurology, Department of Clinical Neurosciences, Geneva University Hospitals, 1205 Genève, Switzerland; Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Jeff D Williamson
- Department of Internal Medicine, Wake Forest University School of Medicine, Winston-Salem, NC 27101, USA; Department of Internal Medicine, Section on Gerontology and Geriatric Medicine, Wake Forest University School of Medicine, Winston-Salem, NC 27154, USA
| | - Frank J Wolters
- Departments of Epidemiology and Radiology & Nuclear Medicine, Erasmus MC, University Medical Centre Rotterdam, 3015 GD Rotterdam, the Netherlands
| | - Atticus H Hainsworth
- Neurology, St George's University Hospitals NHS Foundation Trust, London SW17 0QT, UK; Molecular and Clinical Sciences Research Institute, St George's University of London, London SW17 0RE, UK.
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12
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Wang ST, Lin TY, Chen THH, Chen SLS, Fann JCY. Cost-Effectiveness Analysis of Personalized Hypertension Prevention. J Pers Med 2023; 13:1001. [PMID: 37373989 DOI: 10.3390/jpm13061001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Revised: 06/09/2023] [Accepted: 06/09/2023] [Indexed: 06/29/2023] Open
Abstract
BACKGROUND While a population-wide strategy involving lifestyle changes and a high-risk strategy involving pharmacological interventions have been described, the recently proposed personalized medicine approach combining both strategies for the prevention of hypertension has increasingly gained attention. However, a cost-effectiveness analysis has been hardly addressed. This study was set out to build a Markov analytical decision model with a variety of prevention strategies in order to conduct an economic analysis for tailored preventative methods. METHODS The Markov decision model was used to perform an economic analysis of four preventative strategies: usual care, a population-based universal approach, a population-based high-risk approach, and a personalized strategy. In all decisions, the cohort in each prevention method was tracked throughout time to clarify the four-state model-based natural history of hypertension. Utilizing the Monte Carlo simulation, a probabilistic cost-effectiveness analysis was carried out. The incremental cost-effectiveness ratio was calculated to estimate the additional cost to save an additional life year. RESULTS The incremental cost-effectiveness ratios (ICER) for the personalized preventive strategy versus those for standard care were -USD 3317 per QALY gained, whereas they were, respectively, USD 120,781 and USD 53,223 per Quality-Adjusted Life Year (QALY) gained for the population-wide universal approach and the population-based high-risk approach. When the ceiling ratio of willingness to pay was USD 300,000, the probability of being cost-effective reached 74% for the universal approach and was almost certain for the personalized preventive strategy. The equivalent analysis for the personalized strategy against a general plan showed that the former was still cost-effective. CONCLUSIONS To support a health economic decision model for the financial evaluation of hypertension preventative measures, a personalized four-state natural history of hypertension model was created. The personalized preventive treatment appeared more cost-effective than population-based conventional care. These findings are extremely valuable for making hypertension-based health decisions based on precise preventive medication.
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Affiliation(s)
- Sen-Te Wang
- Department of Family Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Department of Family Medicine, Taipei Medical University Hospital, Taipei 10301, Taiwan
| | - Ting-Yu Lin
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei 10663, Taiwan
| | - Tony Hsiu-Hsi Chen
- Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei 10663, Taiwan
| | - Sam Li-Sheng Chen
- School of Oral Hygiene, College of Oral Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Jean Ching-Yuan Fann
- Department of Health Industry Management, School of Healthcare Management, Kainan University, Tao-Yuan 33857, Taiwan
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13
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Lucas-Noll J, Clua-Espuny JL, Lleixà-Fortuño M, Gavaldà-Espelta E, Queralt-Tomas L, Panisello-Tafalla A, Carles-Lavila M. The costs associated with stroke care continuum: a systematic review. HEALTH ECONOMICS REVIEW 2023; 13:32. [PMID: 37193926 DOI: 10.1186/s13561-023-00439-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 04/18/2023] [Indexed: 05/18/2023]
Abstract
Stroke, a leading cause of death and long-term disability, has a considerable social and economic impact. It is imperative to investigate stroke-related costs. The main goal was to conduct a systematic literature review on the described costs associated with stroke care continuum to better understand the evolution of the economic burden and logistic challenges. This research used a systematic review method. We performed a search in PubMed/MEDLINE, ClinicalTrial.gov, Cochrane Reviews, and Google Scholar confined to publications from January 2012 to December 2021. Prices were adjusted using consumer price indices of the countries in the studies in the years the costs were incurred to 2021 Euros using the World Bank and purchasing power parity exchange rate in 2020 from the Organization for Economic Co-operation and Development with the XE Currency Data API. The inclusion criteria were all types of publications, including prospective cost studies, retrospective cost studies, database analyses, mathematical models, surveys, and cost-of-illness (COI) studies. Were excluded studies that (a) were not about stroke, (b) were editorials and commentaries, (c) were irrelevant after screening the title and abstract,(d) grey literature and non-academic studies, (e) reported cost indicators outside the scope of the review, (f) economic evaluations (i.e., cost-effectiveness or cost-benefit analyses); and (g) studies not meeting the population inclusion criteria. There may be risk of bias because the effects are dependent on the persons delivering the intervention. The results were synthetized by PRISMA method. A total of 724 potential abstracts were identified of which 25 articles were pulled for further investigation. The articles were classified into the following categories: 1)stroke primary prevention, 2) expenditures related to acute stroke care, 3) expenditures for post-acute strokes, and 4) global average stroke cost. The measured expenditures varied considerably among these studies with a global average cost from €610-€220,822.45. Given the great variability in the costs in different studies, we can conclude that we need to define a common system for assessing the costs of strokes. Possible limitations are related to clinical choices exposed to decision rules that trigger decisions alerts within stroke events in a clinical setting. This flowchart is based on the guidelines for acute ischemic stroke treatment but may not be applicable to all institutions.
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Affiliation(s)
- Jorgina Lucas-Noll
- Department of Primary Care, Institut Català de La Salut, Av. de Cristòfol Colom, 20, Tortosa, Tarragona, 43500, Spain.
- University Institute for Primary Health Care Research Jordi Gol I Gurina (IDIAPJGol), Barcelona, Spain.
| | - José L Clua-Espuny
- Department of Primary Care, Institut Català de La Salut, Av. de Cristòfol Colom, 20, Tortosa, Tarragona, 43500, Spain
- University Institute for Primary Health Care Research Jordi Gol I Gurina (IDIAPJGol), Barcelona, Spain
| | - Mar Lleixà-Fortuño
- Department of Nursing, Universitat Rovira I Virgili, Tarragona, Tarragona, Spain
| | - Ester Gavaldà-Espelta
- Department of Primary Care, Institut Català de La Salut, Av. de Cristòfol Colom, 20, Tortosa, Tarragona, 43500, Spain
- Department of Nursing, Universitat Rovira I Virgili, Tarragona, Tarragona, Spain
| | - Lluïsa Queralt-Tomas
- Department of Primary Care, Institut Català de La Salut, Av. de Cristòfol Colom, 20, Tortosa, Tarragona, 43500, Spain
- University Institute for Primary Health Care Research Jordi Gol I Gurina (IDIAPJGol), Barcelona, Spain
| | - Anna Panisello-Tafalla
- Department of Primary Care, Institut Català de La Salut, Av. de Cristòfol Colom, 20, Tortosa, Tarragona, 43500, Spain
- University Institute for Primary Health Care Research Jordi Gol I Gurina (IDIAPJGol), Barcelona, Spain
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Nakwafila O, Sartorius B, Shumba TW, Dzinamarira T, Mashamba-Thompson TP. Stakeholder's perspectives on acceptable interventions for promoting hypertension medication adherence in Namibia: nominal group technique. BMJ Open 2023; 13:e068238. [PMID: 37192796 DOI: 10.1136/bmjopen-2022-068238] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/18/2023] Open
Abstract
OBJECTIVE To determine the most acceptable hypertension intervention package to promote hypertension adherence based on stakeholders' perspectives. DESIGN We employed the nominal group technique method and purposively sampled and invited key stakeholders offering hypertension services and patients with hypertension. Phase 1 was focused on determining barriers to hypertension adherence, phase 2 on enablers and phase 3 on the strategies. We employed the ranking method based on a maximum of 60 scores to establish consensus regarding hypertension adherence barriers, enablers and proposed strategies. SETTING AND PARTICIPANTS 12 key stakeholders were identified and invited to participate in the workshop in Khomas region. Key stakeholders included subject matter experts in non-communicable diseases, family medicine and representatives of our target population (hypertensive patients). RESULTS The stakeholders reported 14 factors as barriers and enablers to hypertension adherence. The most important barriers were: lack of knowledge on hypertension (57 scores), unavailability of drugs (55 scores) and lack of social support (49 scores). Patient education emerged as the most important enabler (57 scores), availability of drugs emerged second (53 scores) and third having a support system (47 scores). Strategies were 17 and ranked as follows: continuous patient education as the most desirable (54 scores) strategy to help promote hypertension adherence, followed by developing a national dashboard to primarily monitor stock (52 scores) and community support groups for peer counselling (49 scores). CONCLUSIONS Multifaceted educational intervention package targeting patient and healthcare system factors may be considered in implementing Namibia's most acceptable hypertension package. These findings will offer an opportunity to promote adherence to hypertension therapy and reduce cardiovascular outcomes. We recommend a follow-up study to evaluate the proposed adherence package's feasibility.
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Affiliation(s)
- Olivia Nakwafila
- Discipline of Public Health Medicine,School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
- School of Nursing and Public Health,Department of Public Health, University of Namibia, Oshakati campus, Namibia
| | - Benn Sartorius
- Discipline of Public Health Medicine,School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
- Centre for Tropical Medicine and Global Health,Nuffield Department of medicine, University of Oxford, Oxford, UK
| | - Tonderai Washington Shumba
- School of Allied Health Sciences, Department of Occupational therapy and Physiotherapy, University of Namibia, Hage Geingob Campus, Namibia
| | - Tafadzwa Dzinamarira
- School of Health Systems&Public Health, University of Pretoria, Pretoria 0002, South Africa
| | - Tivani Phosa Mashamba-Thompson
- Discipline of Public Health Medicine,School of Nursing and Public Health, University of KwaZulu-Natal, Durban, South Africa
- Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
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15
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Singh K, Otchi E, Shah-Rohlfs R, Udofia E, Louis VR, Adomako I, Hagan-Seneadza NA, Herzhauser N, Owusu AB, Tetteh J, DeGraft-Amoah D, Kallson E, Winkler VF, Yawson AE, De Allegri M. Evaluation of the Ghana Heart Initiative - Design and Rationale of a Pragmatic Mixed-Methods Study from Diverse Perspectives: A Study Protocol. RESEARCH SQUARE 2023:rs.3.rs-2893313. [PMID: 37292696 PMCID: PMC10246241 DOI: 10.21203/rs.3.rs-2893313/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Background Rigorous evaluations of health system interventions to strengthen hypertension and cardiovascular disease (CVD) care remain scarce in sub-Saharan Africa. This study aims to evaluate the reach, effectiveness, adoption / acceptability, implementation fidelity, cost, and sustainability of the Ghana Heart Initiative (GHI), a multicomponent supply-side intervention to improve cardiovascular health in Ghana. Methods This study adopts a mixed- and multi-methods design comparing the effects of the GHI in 42 intervention health facilities (i.e. primary, secondary and tertiary) in the Greater Accra Region versus 56 control health facilities in the Central and Western Regions. The evaluation design is guided by the RE-AIM framework underpinned by the WHO health systems building blocks framework, integrated by the Institute of Medicine's six dimensions of health care quality: safe, effective, patient-centered, timely, effi cient, equitable. The assessment tools include: (i) a health facility survey, (ii) a healthcare provider survey assessing the knowledge, attitudes, and practices on hypertension and CVD management, (iii) a patient exit survey, (iv) an outpatient and in-patient medical record review and (v) qualitative interviews with patients and various health system stakeholders to understand the barriers and facilitators around the implementation of the GHI. In addition to primary data collection, the study also relies on secondary routine health system data, i.e., the District Health Information Management System to conduct an interrupted time series analysis using monthly counts for relevant hypertension and CVD specific indicators as outcomes. The primary outcome measures are performance of health service delivery indicators, input, process and outcome of care indicators (including screening of hypertension, newly diagnosed hypertension, prescription of guideline directed medical therapy, and satisfaction with service received and acceptability) between the intervention and control facilities. Lastly, an economic evaluation and budget impact analysis is planned to inform the nationwide scale-up of the GHI. Discussion This study will generate policy-relevant data on the reach, effectiveness, implementation fidelity, adoption / acceptability, and sustainability of the GHI, and provide insights on the costs and budget-impacts to inform nation-wide scale-up to expand the GHI to other regions across Ghana and offer lessons to other low- and middle-income countries settings as well. RIDIE Registration Number RIDIE-STUDY-ID-6375e5614fd49 (https://ridie.3ieimpact.org/index.php).
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Al-Rousan T, Awad M, Amalia Pesantes M, Kandula NR, Huffman MD, Jaime Miranda J, Vidal-Perez R, Dzudie A, A. M. Anderson C. Healthcare Provider’s Perspectives on Home Blood Pressure Management in Peru and Cameroon: Findings from the BPMONITOR Study. Prev Med Rep 2023; 33:102179. [PMID: 36968516 PMCID: PMC10036923 DOI: 10.1016/j.pmedr.2023.102179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 01/25/2023] [Accepted: 03/14/2023] [Indexed: 03/19/2023] Open
Abstract
Home blood pressure management, including self-monitoring and medication self-titration, is an efficient and cost-effective tool. Although its use is increasing globally, little is known about the feasibility of such interventions in low and middle-income countries. Further, the perspectives and experiences of healthcare providers who play a big role in ensuring the success of home blood pressure management interventions have not been documented. This qualitative study was conducted with a total of 35 healthcare providers (60% female, mean [SD] age = 37.3 [6.9 years] years), through 4 in-depth interviews from Peru, and 8 in-depth interviews and 4 focus groups from Cameroon. Study participants (healthcare providers) include physicians (primary care physicians), specialists (cardiologists and geriatricians), and nurses that were purposively recruited from two hospitals in two of the largest cities in both countries. Results were thematically analyzed by two researchers. Themes derived were related to feasibility and acceptability, and largely reflected providers in both countries endorsing home blood pressure management. Providers' concerns were in three main areas; 1) safety of patients when they self-titrate medications, 2) resources such as healthcare financing, local hospital policies that support communications with patients for home blood pressure management, and 3) sustainability through patient adherence, incorporating home blood pressure management within clinical guidelines and hospital policies, and complementing with continued health education and lifestyle modifications. According to providers, home blood pressure management may be feasible and acceptable if tailored multi-faceted protocols were introduced bearing in mind local contexts.
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[Organization and costs of stroke care in outpatient settings: Systematic review]. Aten Primaria 2023; 55:102578. [PMID: 36773416 PMCID: PMC9941369 DOI: 10.1016/j.aprim.2023.102578] [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: 12/12/2022] [Revised: 01/09/2023] [Accepted: 01/09/2023] [Indexed: 02/11/2023] Open
Abstract
OBJECTIVE To review the bibliography on stroke costs (ICD-10 code I63) in the field of primary care. DESIGN Systematic review. DATA SOURCES PubMed/Medline, ClinicalTrials.gov, Cochrane Reviews, EconLit, and Ovid/Embase between 01/01/2012-12/31/2021 with descriptors included in Medical Subject Heading (MeSH). SELECTION OF STUDIES Those with a description of the costs of activities carried out in the out-of-hospital setting. Systematic reviews were included; prospective and retrospective observational studies; analysis of databases and total or partial costs of stroke as a disease (COI). Articles were added using the snowball method. The studies were excluded because: a) not specifically related to stroke; b) in editorial or commentary format; c) irrelevant after review of the title and abstract; and d) gray literature and non-academic studies were excluded. DATA EXTRACTION They were assigned a level of evidence according to the GRADE levels. Direct and indirect cost data were collected. RESULTS AND CONCLUSIONS Thirty studies, of which 14 (46.6%) were related to post-stroke costs and 12 (40%) to cardiovascular prevention costs. The results show that most of them are retrospective analyzes of different databases of short-term hospital care, and do not allow a detailed analysis of the costs by different segments of services. The possibilities for improvement are centered on primary and secondary prevention, selection and pre-hospital transfer, early discharge with support, and social and health care.
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18
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Yang J, Hall JE, Jose PA, Chen K, Zeng C. Comprehensive insights in GRK4 and hypertension: From mechanisms to potential therapeutics. Pharmacol Ther 2022; 239:108194. [DOI: 10.1016/j.pharmthera.2022.108194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Revised: 03/30/2022] [Accepted: 04/21/2022] [Indexed: 11/24/2022]
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Moran AE, Farrell M, Cazabon D, Sahoo SK, Mugrditchian D, Pidugu A, Chivardi C, Walbaum M, Alemayehu S, Isaranuwatchai W, Ankurawaranon C, Choudhury SR, Pickersgill SJ, Watkins DA, Husain MJ, Rao KD, Matsushita K, Marklund M, Hutchinson B, Nugent R, Kostova D, Garg R. Building the health-economic case for scaling up the WHO-HEARTS hypertension control package in low- and middle-income countries. Rev Panam Salud Publica 2022; 46:e140. [PMID: 36071923 PMCID: PMC9440739 DOI: 10.26633/rpsp.2022.140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 07/11/2022] [Indexed: 11/24/2022] Open
Abstract
ABSTRACT
Generally, hypertension control programs are cost-effective, including in low- and middle-income countries, but country governments and civil society are not likely to support hypertension control programs unless value is demonstrated in terms of public health benefits, budget impact, and value-for-investment for the individual country context. The World Health Organization (WHO) and the Pan American Health Organization (PAHO) established a standard, simplified Global HEARTS approach to hypertension control, including preferred antihypertensive medicines and blood pressure measurement devices. The objective of this study is to report on health economic studies of HEARTS hypertension control package cost (especially medication costs), cost-effectiveness, and budget impact and describe mathematical models designed to translate hypertension control program data into the optimal approach to hypertension care service delivery and financing, especially in low- and middle-income countries. Early results suggest that HEARTS hypertension control interventions are either cost-saving or cost-effective, that the HEARTS package is affordable at between US$ 18-44 per person treated per year, and that antihypertensive medicines could be priced low enough to reach a global standard of an average <US$ 5 per patient per year in the public sector. This health economic evidence will make a compelling case for government ownership and financial support for national scale hypertension control programs.
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Affiliation(s)
- Andrew E. Moran
- Resolve to Save Lives, New York, United States of America
- Columbia University Irving Medical Center, New York, United States of America
| | | | | | | | | | - Anirudh Pidugu
- Columbia University Irving Medical Center, New York, United States of America
| | - Carlos Chivardi
- Center for Health Economics, University of York, York, United Kingdom
| | | | | | - Wanrudee Isaranuwatchai
- Health Intervention and Technology Assessment Program, Ministry of Public Health of Thailand, Bangkok, Thailand
| | | | | | | | | | - Muhammad Jami Husain
- Division of Global Health Protection, Centers for Disease Control and Prevention, Atlanta, United States of America
| | - Krishna D. Rao
- Johns Hopkins Bloomberg School of Public Health, Baltimore, United States of America
| | - Kunihiro Matsushita
- Johns Hopkins Bloomberg School of Public Health, Baltimore, United States of America
| | - Matti Marklund
- Johns Hopkins Bloomberg School of Public Health, Baltimore, United States of America
- The George Institute for Global Health, Faculty of Medicine, University of New South Wales, Sydney, Australia
- Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden
| | - Brian Hutchinson
- Center for Global Noncommunicable Diseases, RTI International, Seattle, United States of America
| | - Rachel Nugent
- Center for Global Noncommunicable Diseases, RTI International, Seattle, United States of America
| | - Deliana Kostova
- Division of Global Health Protection, Centers for Disease Control and Prevention, Atlanta, United States of America
| | - Renu Garg
- Resolve to Save Lives, New York, United States of America
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Adhikari C, Dhakal R, Adhikari LM, Parajuli B, Subedi KR, Aryal Y, Thapa AK, Shah K. Need for HTA supported risk factor screening for hypertension and diabetes in Nepal: A systematic scoping review. Front Cardiovasc Med 2022; 9:898225. [PMID: 35979024 PMCID: PMC9376353 DOI: 10.3389/fcvm.2022.898225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 07/12/2022] [Indexed: 11/13/2022] Open
Abstract
Objective Health Technology Assessment (HTA) is a comprehensive and important tool for assessment and decision-making in public health and healthcare practice. It is recommended by the WHO and has been applied in practice in many countries, mostly the developed ones. HTA might be an important tool to achieve universal health coverage (UHC), especially beneficial to low-and-middle-income countries (LMIC). Even though the Package for Essential Non-communicable Diseases (PEN) has already been initiated, there is a clear policy gap in the HTA of any health device, service, or procedure, including the assessment of cardiovascular risk factors (CVRFs) in Nepal. Hence, we carried out the review to document the HTA supported evidence of hypertension and diabetes screening, as CVRFs in Nepal. Materials and methods We searched in PubMed, Cochrane, and Google Scholar, along with some gray literature published in the last 6 years (2016–2021) in a systematic way with a controlled vocabulary using a well-designed and pilot tested search strategy, screened them, and a total of 53 articles and reports that matched the screening criteria were included for the review. We then, extracted the data in a pre-designed MS-Excel format, first in one, and then, from it, in two, with more specific data. Results Of 53 included studies, we reported the prevalence and/or proportion of hypertension and diabetes with various denominators. Furthermore, HTA-related findings such as cost, validity, alternative tool or technology, awareness, and intervention effectiveness have been documented and discussed further, however, not summarized due to their sparingness. Conclusion Overall, the prevalence of DM (4.4–18.8%) and HTN (17.2–70.0%) was reported in most studies, with a few, covering other aspects of HTA of DM/HTN. A national policy for establishing an HTA agency and some immediately implementable actions are highly recommended.
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Affiliation(s)
- Chiranjivi Adhikari
- Department of Public Health, SHAS, Pokhara University, Pokhara, Nepal
- Indian Institute of Public Health Gandhinagar, Gandhinagar, India
- *Correspondence: Chiranjivi Adhikari
| | - Rojana Dhakal
- Department of Nursing, School of Health and Allied Sciences, Pokhara University, Pokhara, Nepal
- Department of Life and Health Sciences, University of Nicosia, Nicosia, Cyprus
| | - Lal Mani Adhikari
- Health Research and Social Development Forum International, Kathmandu, Nepal
| | - Bijaya Parajuli
- Ministry of Health and Population, Gandaki Province, Myagdi Health Office, Myagdi, Nepal
| | - Khem Raj Subedi
- Department of Economics, Far Western University, Tikapur Multiple Campus, Kailali, Nepal
| | | | - Arjun Kumar Thapa
- Department of Economics, School of Humanities and Social Sciences, Pokhara University, Pokhara, Nepal
| | - Komal Shah
- Indian Institute of Public Health Gandhinagar, Gandhinagar, India
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21
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Setiadi AP, Febriandini A, Trinanda E, Aryaguna W, Chusna IM, Nurlaili Y, Sunderland B, Wibowo YI. Knowing the gap: medication use, adherence and blood pressure control among patients with hypertension in Indonesian primary care settings. PeerJ 2022; 10:e13171. [PMID: 35356473 PMCID: PMC8958961 DOI: 10.7717/peerj.13171] [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: 10/25/2021] [Accepted: 03/04/2022] [Indexed: 01/12/2023] Open
Abstract
Background Hypertension is a major risk factor for global disease burden, however, little is known regarding the profiles of patients with hypertension in Indonesian primary care settings. Objective This study aimed to profile medication use, adherence to medications and lifestyle modifications as well as blood pressure control among patients with hypertension in Indonesian primary health centres (PHCs). Methods A cross-sectional study design used a structured data collection tool (questionnaire and checklist). Patients aged ≥18 years with a diagnosis of hypertension, and prescribed an antihypertensive medication, and attending follow-up visits in the five PHCs in Surabaya, Indonesia, during a two-week study period (May-October 2019) were included. Descriptive analyses summarised the data, while binary logistic regression provided any independent associations between adherence profiles and blood pressure control. Results Of 457 eligible patients, 276 patients consented: PHC A (n = 50/91), PHC B (n = 65/116), PHC C (n = 47/61), PHC D (n = 60/88), PHC E (n = 54/101), giving an overall response rate of 60.4%. Patients were mainly treated with a single antihypertensive medication, i.e., amlodipine (89.1%), and many had not achieved blood pressure targets (68.1%). A majority reported notable levels of non-adherence to medication (low/intermediate, 65.2%) and poor healthy lifestyle behaviours, particularly physical activity (inadequate, 87.7%) and discretionary salt use (regularly, 50.4%). Significant associations were found between low medication adherence, discretionary salt use and smoking, with blood pressure control. Conclusions The study findings provide the evidence needed to improve the current level of sub-optimal blood pressure management among patients with hypertension in these Indonesian primary care settings. Particular emphasis should be placed on antihypertensive medication adherence and healthy lifestyle behaviours through locally tailored hypertension-related interventions.
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Affiliation(s)
- Adji Prayitno Setiadi
- Centre for Medicines Information and Pharmaceutical Care (CMIPC), Faculty of Pharmacy, Universitas Surabaya, Surabaya, East Java, Indonesia
| | - Anita Febriandini
- Faculty of Pharmacy, Universitas Surabaya, Surabaya, East Java, Indonesia
| | - Eltia Trinanda
- Faculty of Pharmacy, Universitas Surabaya, Surabaya, East Java, Indonesia
| | - Wiweka Aryaguna
- Faculty of Pharmacy, Universitas Surabaya, Surabaya, East Java, Indonesia
| | | | - Yulia Nurlaili
- Faculty of Pharmacy, Universitas Surabaya, Surabaya, East Java, Indonesia
| | - Bruce Sunderland
- Medical School, Faculty of Health Sciences, Curtin University, Perth, Western Australia, Australia
| | - Yosi Irawati Wibowo
- Centre for Medicines Information and Pharmaceutical Care (CMIPC), Faculty of Pharmacy, Universitas Surabaya, Surabaya, East Java, Indonesia
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22
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Chen Y, Zhu Z, Wang W, Shang X, He M, Li J. Association of Myopia With Risk of Incident Metabolic Syndrome: Findings From the UK Biobank Study Cohort of 91,591 Participants. Front Med (Lausanne) 2022; 9:872013. [PMID: 35652067 PMCID: PMC9150791 DOI: 10.3389/fmed.2022.872013] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Accepted: 04/04/2022] [Indexed: 12/18/2022] Open
Abstract
Purpose To investigate the association between myopia and risk of metabolic syndrome (MetS) in a prospective cohort from the UK Biobank Study. Methods Volunteers (aged 40 years and above) free of baseline MetS and cataract included from the UK Biobank Study, a prospective follow-up cohort. Myopia was defined using uncycloplegic autorefraction, self-report-myopia, and medical records for refractive error at baseline. MetS as well as components of MetS were diagnosed based on health records, blood biochemistry, and questionnaires. Questionnaires determined the status of smoking, drinking, physical activity and dietary supplements, as well as ethnicity and education. Results A total of 91,591 participants were available in the analysis, with a mean age of 55.37 ± 8.07 years at baseline and a median follow-up years of 11.16 years. The proportion of myopia was 49.7%, and a total of 937 (1.0%) participants were identified as having incident MetS (0.09/100 person years). Subjects with myopia were more likely to have MetS compared with non-myopic subjects (0.82 vs. 0.21%, Log-rank test P < 0.001). Mopes had greater risk of incident MetS (Hazard ratio [HR] = 4.19, 95% confidence interval [CI] 3.57-4.93, P < 0.001) adjusting for baseline age, gender, education and ethnicity. After further controlling for lifestyle factors (smoking, drinking, physical activity, and fish oil supplement) or baseline metabolic disorders, the risk of incident MetS were 3.88- and 4.06-fold greater in myopic subjects than those without myopia, respectively (P < 0.001 for both models). The severity of myopia was not significantly correlated to incident MetS in multivariate-adjusted models. Conclusions An increased risk of incident MetS among the elderly is associated with myopia, but not the degree of myopia. These findings highlighted the need of prevention of MetS among older adults with myopia.
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Affiliation(s)
- Yanxian Chen
- Department of Ophthalmology, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, China
| | - Zhuoting Zhu
- Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China
| | - Wei Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China
| | - Xianwen Shang
- Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China.,Centre for Eye Research Australia, Ophthalmology, Department of Surgery, University of Melbourne, Melbourne, VIC, Australia
| | - Mingguang He
- Department of Ophthalmology, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, China.,Department of Ophthalmology, Guangdong Academy of Medical Sciences, Guangdong Provincial People's Hospital, Guangzhou, China.,State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, China.,Centre for Eye Research Australia, Ophthalmology, Department of Surgery, University of Melbourne, Melbourne, VIC, Australia
| | - Jinying Li
- Department of Ophthalmology, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, Shenzhen, China
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23
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Cazabon D, Farrell M, Gupta R, Joseph L, Pathni AK, Sahoo S, Kunwar A, Elliott K, Cohn J, Frieden TR, Moran AE. A simple six-step guide to National-Scale Hypertension Control Program implementation. J Hum Hypertens 2021; 36:591-603. [PMID: 34702957 PMCID: PMC8545775 DOI: 10.1038/s41371-021-00612-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 08/23/2021] [Accepted: 09/14/2021] [Indexed: 11/09/2022]
Abstract
Hypertension is the leading single preventable risk factor for death worldwide, and most of the disease burden attributed to hypertension weighs on low-and middle-income countries. Effective large-scale public health hypertension control programs are needed to control hypertension globally. National programs can follow six important steps to launch a successful national-scale hypertension control program: establish an administrative structure and survey current resources, select a standard hypertension treatment protocol, ensure supply of medication and blood pressure devices, train health care workers to measure blood pressure and control hypertension, implement an information system for monitoring patients and the program overall, and enroll and monitor patients with phased program expansion. Resolve to Save Lives, an initiative of global public health organization Vital Strategies, and its partners organized these six key steps and materials into a structured, stepwise guide to establish best practices in hypertension program design, launch, maintenance, and scale-up.
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Affiliation(s)
- Danielle Cazabon
- Resolve to Save Lives, an initiative of Vital Strategies, New York, NY, USA.
| | - Margaret Farrell
- Resolve to Save Lives, an initiative of Vital Strategies, New York, NY, USA
| | - Reena Gupta
- University of California San Francisco, San Francisco, CA, USA
| | - Lindsay Joseph
- Resolve to Save Lives, an initiative of Vital Strategies, New York, NY, USA
| | | | - Swagata Sahoo
- Resolve to Save Lives, an initiative of Vital Strategies, New Delhi, India
| | - Abhishek Kunwar
- World Health Organization Country Office for India, New Delhi, India
| | - Kate Elliott
- Resolve to Save Lives, an initiative of Vital Strategies, New York, NY, USA
| | - Jennifer Cohn
- Resolve to Save Lives, an initiative of Vital Strategies, New York, NY, USA.,Division of Infectious Diseases, University of Pennsylvania School of Medicine, Philadelphia, PA, USA
| | - Thomas R Frieden
- Resolve to Save Lives, an initiative of Vital Strategies, New York, NY, USA
| | - Andrew E Moran
- Resolve to Save Lives, an initiative of Vital Strategies, New York, NY, USA.,Columbia University Irving Medical Center, New York, NY, USA
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24
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Vasorelaxant-Mediated Antihypertensive Effect of the Leaf Aqueous Extract from Stephania abyssinica (Dillon & A. Rich) Walp (Menispermaceae) in Rat. BIOMED RESEARCH INTERNATIONAL 2021; 2021:4730341. [PMID: 34660790 PMCID: PMC8519676 DOI: 10.1155/2021/4730341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 09/17/2021] [Indexed: 11/21/2022]
Abstract
Stephania abyssinica is a medicinal plant used in Cameroon alternative medicine to treat arterial hypertension (AHT). Previous in vitro studies demonstrated the endothelium nitric oxide-independent vasorelaxant property of the aqueous extract from Stephania abyssinica (AESA). But its effect on AHT is unknown. The present study was undertaken to explore other vasorelaxant mechanisms and to determine the antihypertensive effects of AESA in male Wistar rats. Phytochemical analysis of AESA was carried out using the liquid chromatography-mass spectrometry (LC-MS) method. The vasorelaxant effects of AESA (1-1000 μg/mL) were studied on rat isolated thoracic aorta rings, in the absence or presence of indomethacin (10 μM) or methylene blue (10 μM). The inhibitory effect of AESA on phenylephrine (PE, 10 μM) or KCl- (60 mM) induced contraction as well as the intracellular calcium release was also evaluated. The in vivo antihypertensive activity of AESA (43, 86, or 172 mg/kg/day) or captopril (20 mg/kg/day) administered orally was assessed in L-NAME- (40 mg/kg/day) treated rats. Blood pressure and heart rate (HR) were measured at the end of each week while serum or urinary nitric oxide (NO), creatinine, and glomerular filtration rate (GFR) were determined at the end of the 6 weeks of treatment, as well as histological analysis of the heart and the kidney. The LC-MS profiling of AESA identified 9 compounds including 7 alkaloids. AESA produced a concentration-dependent relaxation on contraction induced either by PE and KCl, which was significantly reduced in endothelium-denuded vessels, as well as in vessels pretreated with indomethacin and methylene blue. Moreover, AESA inhibited the intracellular Ca2+ release-induced contraction. In vivo, AESA reduced the AHT, heart rate (HR), and ventricular hypertrophy and increased serum NO, urine creatinine, and GFR. AESA also ameliorated heart and kidney lesions as compared to the L-NAME group. These findings supported the use of AESA as a potential antihypertensive drug.
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25
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Cohn J, Kostova D, Moran AE, Cobb LK, Pathni AK, Bisrat D. Blood from a stone: funding hypertension prevention, treatment, and care in low- and middle-income countries. J Hum Hypertens 2021; 35:1059-1062. [PMID: 34331004 PMCID: PMC8654676 DOI: 10.1038/s41371-021-00583-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 07/03/2021] [Accepted: 07/19/2021] [Indexed: 11/18/2022]
Affiliation(s)
- Jennifer Cohn
- Resolve to Save Lives, New York, NY, United States. .,Division of Infectious Diseases, University of Pennsylvania School of Medicine, Philadelphia, PA, United States.
| | - Deliana Kostova
- Division of Global Health Protection, Center for Global Health, Centers for Disease Control and Prevention, Atlanta, GA, United States
| | - Andrew E Moran
- Resolve to Save Lives, New York, NY, United States.,Division of General Medicine, Department of Medicine, Columbia University, New York, NY, United States
| | - Laura K Cobb
- Resolve to Save Lives, New York, NY, United States
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Abstract
PURPOSE OF REVIEW Hypertension (HTN) is the most prevalent risk factor for cardiovascular disease (CVD) worldwide, affecting 1.39 billion people. This review discusses recent literature regarding the global burden of HTN and emerging concepts in prevalence, treatment, and control in different regions around the globe. RECENT FINDINGS Community-based interventions and telemedicine may be useful in increasing access to care and identifying/assisting patients with HTN, especially in populations with geographical and economic barriers to healthcare. Home blood pressure monitoring is beneficial for HTN control in diverse regions. Polypills have proven benefits to decrease HTN and CVD risk. Continuation of treatment with angiotensin-converting-enzyme inhibitors and angiotensin-receptor blockers in high risk COVID-19 patients appears appropriate. SUMMARY Extensive research demonstrates that early screening/treatment, lifestyle modification, and pharmacotherapy are essential to control HTN worldwide. This review highlights recent research and novel concepts on effective interventions being used globally.
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27
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Cost-Effectiveness of Improved Hypertension Management in India through Increased Treatment Coverage and Adherence: A Mathematical Modeling Study. Glob Heart 2021; 16:37. [PMID: 34040950 PMCID: PMC8121007 DOI: 10.5334/gh.952] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Background: Despite the availability of effective and affordable treatments, only 14% of hypertensive Indians have controlled blood pressure. Increased hypertension treatment coverage (the proportion of individuals initiated on treatment) and adherence (proportion of patients taking medicines as recommended) promise population health gains. However, governments and other payers will not invest in a large-scale hypertension control program unless it is both affordable and effective. Objective: To investigate if a national hypertension control intervention implemented across the private and public sector facilities in India could save overall costs of CVD prevention and treatment. Methods: We developed a discrete-time microsimulation model to assess the cost-effectiveness of population-level hypertension control intervention in India for combinations of treatment coverage and adherence targets. Input clinical parameters specific to India were obtained from large-scale surveys such as the Global Burden of Disease as well as local clinical trials. Input hypertensive medication cost parameters were based on government contracts. The model projected antihypertensive treatment costs, avoided CVD care costs, changes in disability-adjusted life year (DALYs) and incremental cost per DALY averted (represented as incremental cost-effectiveness ratio or ICER) over 20 years. Results: Over 20 years, at 70% coverage and adherence, the hypertension control intervention would avert 1.68% DALYs and be cost-saving overall. Increasing adherence (while keeping coverage constant) resulted in greater improvement in cost savings compared to increasing coverage (while keeping adherence constant). Results were most sensitive to the cost of antihypertensive medication, but the intervention remained highly cost-effective under all one-way sensitivity analyses. Conclusion: A national hypertension control intervention in India would most likely be budget neutral or cost-saving if the intervention can achieve and maintain high levels of both treatment coverage and adherence.
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28
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Naik N, Singh K. Innovations for effective implementation of guideline-based hypertension care in low-income and middle-income countries. THE LANCET GLOBAL HEALTH 2021; 9:e571-e572. [PMID: 33751955 PMCID: PMC9020370 DOI: 10.1016/s2214-109x(21)00083-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 02/17/2021] [Indexed: 11/29/2022] Open
Affiliation(s)
- Nitish Naik
- Department of Cardiology, All India Institute of Medical Sciences, New Delhi, India.
| | - Kavita Singh
- Centre for Chronic Conditions and Injuries, Public Health Foundation of India, Gurugram, India
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29
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Schutte AE, Srinivasapura Venkateshmurthy N, Mohan S, Prabhakaran D. Hypertension in Low- and Middle-Income Countries. Circ Res 2021; 128:808-826. [PMID: 33793340 DOI: 10.1161/circresaha.120.318729] [Citation(s) in RCA: 84] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
In recent decades low- and middle-income countries (LMICs) have been witnessing a significant shift toward raised blood pressure; yet in LMICs, only 1 in 3 are aware of their hypertension status, and ≈8% have their blood pressure controlled. This rising burden widens the inequality gap, contributes to massive economic hardships of patients and carers, and increases costs to the health system, facing challenges such as low physician-to-patient ratios and lack of access to medicines. Established risk factors include unhealthy diet (high salt and low fruit and vegetable intake), physical inactivity, tobacco and alcohol use, and obesity. Emerging risk factors include pollution (air, water, noise, and light), urbanization, and a loss of green space. Risk factors that require further in-depth research are low birth weight and social and commercial determinants of health. Global actions include the HEARTS technical package and the push for universal health care. Promising research efforts highlight that successful interventions are feasible in LMICs. These include creation of health-promoting environments by introducing salt-reduction policies and sugar and alcohol tax; implementing cost-effective screening and simplified treatment protocols to mitigate treatment inertia; pooled procurement of low-cost single-pill combination therapy to improve adherence; increasing access to telehealth and mHealth (mobile health); and training health care staff, including community health workers, to strengthen team-based care. As the blood pressure trajectory continues creeping upward in LMICs, contextual research on effective, safe, and cost-effective interventions is urgent. New emergent risk factors require novel solutions. Lowering blood pressure in LMICs requires urgent global political and scientific priority and action.
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Affiliation(s)
- Aletta E Schutte
- School of Population Health, University of New South Wales, Sydney, Australia (A.E.S.).,George Institute for Global Health, Sydney, NSW, Australia (A.E.S.).,Hypertension in Africa Research Team, MRC Unit for Hypertension and Cardiovascular Disease, North-West University, Potchefstroom, South Africa (A.E.S.)
| | - Nikhil Srinivasapura Venkateshmurthy
- Centre for Chronic Conditions and Injuries, Public Health Foundation of India, Gurgaon (N.S.V., S.M., D.P.).,Centre for Chronic Disease Control, New Delhi, India (N.S.V., S.M., D.P.).,School of Exercise and Nutrition Sciences (N.S.V.), Deakin University, Burwood, VIC, Australia
| | - Sailesh Mohan
- Centre for Chronic Conditions and Injuries, Public Health Foundation of India, Gurgaon (N.S.V., S.M., D.P.).,Centre for Chronic Disease Control, New Delhi, India (N.S.V., S.M., D.P.).,Faculty of Health (S.M.), Deakin University, Burwood, VIC, Australia
| | - Dorairaj Prabhakaran
- Centre for Chronic Conditions and Injuries, Public Health Foundation of India, Gurgaon (N.S.V., S.M., D.P.).,Centre for Chronic Disease Control, New Delhi, India (N.S.V., S.M., D.P.).,Department of Epidemiology, London School of Hygiene and Tropical Medicine, United Kingdom (D.P.)
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30
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Finkelstein EA, Krishnan A, Naheed A, Jehan I, de Silva HA, Gandhi M, Lim CW, Chakma N, Ediriweera DS, Khan J, Kasturiratne A, Hirani S, Solayman AKM, Jafar TH. Budget impact and cost-effectiveness analyses of the COBRA-BPS multicomponent hypertension management programme in rural communities in Bangladesh, Pakistan, and Sri Lanka. LANCET GLOBAL HEALTH 2021; 9:e660-e667. [PMID: 33751956 PMCID: PMC8050199 DOI: 10.1016/s2214-109x(21)00033-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 12/18/2020] [Accepted: 01/22/2021] [Indexed: 12/21/2022]
Abstract
BACKGROUND COBRA-BPS (Control of Blood Pressure and Risk Attenuation-Bangladesh, Pakistan, Sri Lanka), a multi-component hypertension management programme that is led by community health workers, has been shown to be efficacious at reducing systolic blood pressure in rural communities in Bangladesh, Pakistan, and Sri Lanka. In this study, we aimed to assess the budget required to scale up the programme and the incremental cost-effectiveness ratios. METHODS In a cluster-randomised trial of COBRA-BPS, individuals aged 40 years or older with hypertension who lived in 30 rural communities in Bangladesh, Pakistan, and Sri Lanka were deemed eligible for inclusion. Costs were quantified prospectively at baseline and during 2 years of the trial. All costs, including labour, rental, materials and supplies, and contracted services were recorded, stratified by programme activity. Incremental costs of scaling up COBRA-BPS to all eligible adults in areas covered by community health workers were estimated from the health ministry (public payer) perspective. FINDINGS Between April 1, 2016, and Feb 28, 2017, 11 510 individuals were screened and 2645 were enrolled and included in the study. Participants were examined between May 8, 2016, and March 31, 2019. The first-year per-participant costs for COBRA-BPS were US$10·65 for Bangladesh, $10·25 for Pakistan, and $6·42 for Sri Lanka. Per-capita costs were $0·63 for Bangladesh, $0·29 for Pakistan, and $1·03 for Sri Lanka. Incremental cost-effectiveness ratios were $3430 for Bangladesh, $2270 for Pakistan, and $4080 for Sri Lanka, per cardiovascular disability-adjusted life year averted, which showed COBRA-BPS to be cost-effective in all three countries relative to the WHO-CHOICE threshold of three times gross domestic product per capita in each country. Using this threshold, the cost-effectiveness acceptability curves predicted that the probability of COBRA-BPS being cost-effective is 79·3% in Bangladesh, 85·2% in Pakistan, and 99·8% in Sri Lanka. INTERPRETATION The low cost of scale-up and the cost-effectiveness of COBRA-BPS suggest that this programme is a viable strategy for responding to the growing cardiovascular disease epidemic in rural communities in low-income and middle-income countries where community health workers are present, and that it should qualify as a priority intervention across rural settings in south Asia and in other countries with similar demographics and health systems to those examined in this study. FUNDING The UK Department of Health and Social Care, the UK Department for International Development, the Global Challenges Research Fund, the UK Medical Research Council, Wellcome Trust.
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Affiliation(s)
- Eric A Finkelstein
- Programme in Health Services & Systems Research, Duke-NUS Medical School, Singapore; Duke Global Health Institute, Duke University, Durham, NC, USA
| | - Anirudh Krishnan
- Programme in Health Services & Systems Research, Duke-NUS Medical School, Singapore
| | - Aliya Naheed
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Imtiaz Jehan
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
| | - H Asita de Silva
- Clinical Trials Unit, Department of Pharmacology, University of Kelaniya, Kelaniya, Sri Lanka
| | - Mihir Gandhi
- Centre for Quantitative Medicine, Duke-NUS Medical School, Singapore; Biostatistics, Singapore Clinical Research Institute, Singapore
| | - Ching Wee Lim
- Programme in Health Services & Systems Research, Duke-NUS Medical School, Singapore
| | - Nantu Chakma
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Dileepa S Ediriweera
- Centre for Health Informatics, Biostatistics and Epidemiology, University of Kelaniya, Kelaniya, Sri Lanka
| | - Jehanzeb Khan
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
| | - Anuradhani Kasturiratne
- Department of Public Health, Faculty of Medicine, University of Kelaniya, Kelaniya, Sri Lanka
| | - Samina Hirani
- Department of Community Health Sciences, Aga Khan University, Karachi, Pakistan
| | - A K M Solayman
- International Centre for Diarrhoeal Disease Research, Dhaka, Bangladesh
| | - Tazeen H Jafar
- Programme in Health Services & Systems Research, Duke-NUS Medical School, Singapore; Duke Global Health Institute, Duke University, Durham, NC, USA; Department of Renal Medicine, Singapore General Hospital, Singapore.
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