| 1. |
- Adhikari, Tara Ballav, et al.
(author)
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Burden and risk factors of chronic respiratory diseases in Nepal, 1990-2019 : An analysis of the global burden of diseases study
- 2023
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In: Health Science Reports. - : Wiley-Blackwell. - 2398-8835. ; 6:2
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Journal article (peer-reviewed)abstract
- Background and Aims: Chronic respiratory diseases (CRDs) substantially contribute to morbidity and mortality globally and in Nepal. However, there is a paucity of evidence on the trend and the burden of CRDs in Nepal. This study reports the trend of the burden and contribution of major risk factors to CRDs in Nepal from 1990 to 2019.Methods: This study is an observational study using publicly available data from Global Burden of Disease 2019 estimations for Nepal. The age-standardized and age-specific prevalence, incidence, mortality, disability-adjusted life years (DALYs), and risk factors for CRDs in Nepal were extracted to measure the burden and its trend. The data are presented as percentages or as rates per 100,000 population.Results: The age-standardized incidence rate of CRDs in Nepal in 2019 was 913.6 per 100,000 (95% uncertainty interval [UI]: 828.7-1000.1), which was an increase of 7.7% from 848.6 per 100,000 (95% UI: 780.2-918.2) in 1990. However, the age-standardized prevalence rate [4453/100,000 (4234.2-4671.8) in 1990; 4457.1/100,000 (4255.2-4666.8) in 2019] was almost stagnant. Most CRDs attributed to deaths and DALYs were due to chronic obstructive pulmonary disease.Conclusions: Air pollution and smoking are the main risk factors for DALYs due to CRDs in Nepal. This surging burden of the incidence rate of CRDs in Nepal calls for more effective actions to curb the risk factors and diseases.
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| 2. |
- Adhikari, Tara Ballav, et al.
(author)
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Community-based intervention for prevention and management of chronic obstructive pulmonary disease in Nepal (COBIN-P trial) : study protocol for a cluster-randomized controlled trial
- 2021
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In: Trials. - : BioMed Central (BMC). - 1745-6215. ; 22
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Journal article (peer-reviewed)abstract
- Background: Chronic obstructive pulmonary disease (COPD) is one of the leading causes of death worldwide and the commonest of non-communicable diseases (NCDs) in Nepal. Risk factors like indoor and outdoor air pollution, a high prevalence of smoking, and the lack of awareness of COPD make it a serious public health concern. However, no attempt has been made in Nepal to estimate its burden and address the disease at the community level.Method: This study aims to evaluate the effect of a community-based health educational intervention administered by Female Community Health Volunteers (FCHVs) on the prevention and management of COPD. An open-label, two-group, community-based, cluster-randomized controlled trial will be implemented in the semi-urban area of Pokhara Metropolitan city (former Lekhnath Municipality) located in the Kaski district of Nepal. The estimated sample size of the intervention will be 1143. The unit of randomization is the ward (administrative unit) of the study area. The follow-up survey will be conducted immediately after 12months of FCHVs-led interventions. The difference in the rate of decline of forced expiratory volume in 1s (FEV1) and FEV1/FVC (forced vital capacity) ratio are the primary outcomes and the change in the proportion of modifiable risk factors of COPD, health-related quality of life scores, and change in knowledge of COPD will be secondary outcomes.Discussion: This study will estimate the burden of COPD, the magnitude of risk factors and generate evidence to mobilize community health workers for COPD prevention and management at the community level in Nepal.Trial registrationClinicalTrials.gov NCT03797768. Registered on January 9, 2019.
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| 3. |
- Adhikari, Tara Ballav, et al.
(author)
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Prevalence of Chronic Obstructive Pulmonary Disease and its Associated Factors in Nepal : Findings from a Community-based Household Survey
- 2020
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In: The International Journal of Chronic Obstructive Pulmonary Disease. - : Informa UK Limited. - 1176-9106 .- 1178-2005. ; 15, s. 2319-2331
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Journal article (peer-reviewed)abstract
- Background: Despite chronic obstructive pulmonary disease (COPD) being the commonest non-communicable disease in Nepal, there is limited research evidence estimating the spirometry-based burden of COPD. This study aims to estimate the prevalence of COPD and its correlates through a community-based survey in Pokhara Metropolitan City, a semiurban area of Western Nepal. Methods: A cross-sectional household survey was conducted among 1459 adults >= 40 years. COPD was defined according to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) criteria as a post-bronchodilator ratio of forced expiratory volume in 1st second (FEV1) to forced vital capacity (FVC) <0.70 with the presence of symptoms. COPD was also defined by the lower limit of normal (LLN) threshold - FEV1/FVC < LLN cut-off values with the presence of symptoms. Study participants were interviewed about sociodemographic and behavioural characteristics and respiratory symptoms. Descriptive statistics and logistic regression analysis were applied. Results: Spirometry reports were acceptable in 1438 participants. The mean age of the participants was 55 (+/- 10) years, and, 54% were female. The prevalence of GOLD-defined COPD was 8.5% (95% CI: 7.1-10.0) and based on the LLN threshold of 5.4% (95% CI: 4.2-6.6). The multivariate logistic regression showed that increasing age, low body mass index, illiterate, current or former smoker, and biomass fuel smoke increased the odds of COPD in both the definitions. Conclusion: COPD is highly prevalent at community level and often underdiagnosed. Strategies aiming at early diagnosis and treatment of COPD, especially for the elderly, illiterate, and reducing exposure to smoking and biomass fuel smoke and childhood lung infection could be effective.
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| 4. |
- Ballav Adhikari, Tara, et al.
(author)
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Health-Related Quality of Life of People Living with COPD in a Semiurban Area of Western Nepal : A Community-Based Study
- 2021
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In: COPD. - : Informa UK Limited. - 1541-2555 .- 1541-2563. ; 18:3, s. 349-356
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Journal article (peer-reviewed)abstract
- Chronic Obstructive Pulmonary Disease (COPD) is a major cause of morbidity and mortality in Nepal. It is a progressive lung disease and has a significant impact on the quality of life of patients. Health-related quality of life (HRQOL) reflects the health- and disease-related facets of quality of life. Limited studies have assessed the impact of COPD on HRQOL and associated factors in Nepal. This study is based on a cross-sectional household survey data from a semiurban area of Western Nepal. A validated Nepali version of St George's Respiratory Questionnaire (SGRQ) was used to measure the HRQOL. COPD was defined together with post-bronchodilator airflow obstruction and the presence of respiratory symptoms. Post-bronchodilator airflow obstruction was defined as Forced Expiratory Volume in 1st second (FEV1) to Forced Vital Capacity (FVC) ratio < 0.70. COPD was diagnosed in 122 participants, and their median (IQR) total score of HRQOL was 40 (26 - 69); the score of symptoms, activity, and impact area were 53 (37 - 74), 57 (36 - 86), and 26 (13 - 62), respectively. The overall HRQOL was significantly different in terms of age, occupational status, physical activity, and comorbidities. Disease severity and the presence of respiratory symptoms had a significant difference in HRQOL (p = 0.0001). Appropriate measures to improve conditions and addressing the associated factors like respiratory symptoms and enhancing physical activity are necessary and important.
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| 5. |
- Beaney, Thomas, et al.
(author)
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May measurement month 2019 : The global blood pressure screening campaign of the international society of hypertension
- 2020
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In: Hypertension. - 0194-911X. ; 76:2, s. 333-341
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Journal article (peer-reviewed)abstract
- Elevated blood pressure remains the single biggest risk factor contributing to the global burden of disease and mortality. May Measurement Month is an annual global screening campaign aiming to improve awareness of blood pressure at the individual and population level. Adults (≥18 years) recruited through opportunistic sampling were screened at sites in 92 countries during May 2019. Ideally, 3 blood pressure readings were measured for each participant, and data on lifestyle factors and comorbidities were collected. Hypertension was defined as a systolic blood pressure ≥140 mm Hg, or a diastolic blood pressure ≥90 mm Hg (mean of the second and third readings) or taking antihypertensive medication. When necessary, multiple imputation was used to estimate participants' mean blood pressure. Mixed-effects models were used to evaluate associations between blood pressure and participant characteristics. Of 1 508 130 screenees 482 273 (32.0%) had never had a blood pressure measurement before and 513 337 (34.0%) had hypertension, of whom 58.7% were aware, and 54.7% were on antihypertensive medication. Of those on medication, 57.8% were controlled to <140/90 mm Hg, and 28.9% to <130/80 mm Hg. Of all those with hypertension, 31.7% were controlled to <140/90 mm Hg, and 350 825 (23.3%) participants had untreated or inadequately treated hypertension. Of those taking antihypertensive medication, half were taking only a single drug, and 25% reported using aspirin inappropriately. This survey is the largest ever synchronized and standardized contemporary compilation of global blood pressure data. This campaign is needed as a temporary substitute for systematic blood pressure screening in many countries worldwide.
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| 6. |
- Charchar, Fadi J., et al.
(author)
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Lifestyle management of hypertension : International Society of Hypertension position paper endorsed by the World Hypertension League and European Society of Hypertension
- 2024
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In: Journal of Hypertension. - : Wolters Kluwer. - 0263-6352 .- 1473-5598. ; 42:1, s. 23-49
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Journal article (peer-reviewed)abstract
- Hypertension, defined as persistently elevated systolic blood pressure (SBP) >140 mmHg and/or diastolic blood pressure (DBP) at least 90 mmHg (International Society of Hypertension guidelines), affects over 1.5 billion people worldwide. Hypertension is associated with increased risk of cardiovascular disease (CVD) events (e.g. coronary heart disease, heart failure and stroke) and death. An international panel of experts convened by the International Society of Hypertension College of Experts compiled lifestyle management recommendations as first-line strategy to prevent and control hypertension in adulthood. We also recommend that lifestyle changes be continued even when blood pressure-lowering medications are prescribed. Specific recommendations based on literature evidence are summarized with advice to start these measures early in life, including maintaining a healthy body weight, increased levels of different types of physical activity, healthy eating and drinking, avoidance and cessation of smoking and alcohol use, management of stress and sleep levels. We also discuss the relevance of specific approaches including consumption of sodium, potassium, sugar, fibre, coffee, tea, intermittent fasting as well as integrated strategies to implement these recommendations using, for example, behaviour change-related technologies and digital tools.
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| 7. |
- Marklund, Matti, et al.
(author)
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Hypertension treatment capacity in India by increased workforce, greater task-sharing, and extended prescription period : a modelling study
- 2023
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In: The Lancet Regional Health - Southeast Asia. - : Elsevier. - 2772-3682. ; 10
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Journal article (peer-reviewed)abstract
- Background The worldwide control rate for hypertension is dismal. An inadequate number of physicians to treat patients with hypertension is one key obstacle. Innovative health system approaches such as delegation of basic tasks to non-physician health workers (task-sharing) might alleviate this problem. Massive scale up of population-wide hypertension management is especially important for low-and middle-income countries such as India. Methods Using constrained optimization models, we estimated the hypertension treatment capacity and salary costs of staff involved in hypertension care within the public health system of India and simulated the potential effects of (1) an increased workforce, (2) greater task-sharing among health workers, and (3) extended average prescription periods that reduce treatment visit frequency (e.g., quarterly instead of monthly).Findings Currently, only an estimated 8% (95% uncertainty interval 7%-10%) of -245 million adults with hypertension can be treated by physician-led services in the Indian public health system (assuming the current number of health workers, no greater task-sharing, and monthly visits for prescriptions). Without task-sharing and with continued monthly visits for prescriptions, the least costly workforce expansion to treat 70% of adults with hypertension would require -1.6 (1.0-2.5) million additional staff (all non-physicians), with -INR 200 billion (approximate to USD 2.7 billion) in additional annual salary costs. Implementing task-sharing among health workers (without increasing the overall time on hypertension care) or allowing a 3-month prescription period was estimated to allow the current workforce to treat -25% of patients. Joint implementation of task-sharing and a longer prescription period could treat -70% of patients with hypertension in India.Interpretation The combination of greater task-sharing and extended prescription periods could substantially increase the hypertension treatment capacity in India without any expansion of the current workforce in the public health system. By contrast, workforce expansion alone would require considerable, additional human and financial resources.
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| 8. |
- Schutte, Aletta E., et al.
(author)
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Addressing global disparities in blood pressure control : perspectives of the International Society of Hypertension
- 2023
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In: Cardiovascular Research. - : Oxford University Press (OUP). - 0008-6363 .- 1755-3245. ; 119:2, s. 381-409
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Research review (peer-reviewed)abstract
- Raised blood pressure (BP) is the leading cause of preventable death in the world. Yet, its global prevalence is increasing, and it remains poorly detected, treated, and controlled in both high- and low-resource settings. From the perspective of members of the International Society of Hypertension based in all regions, we reflect on the past, present, and future of hypertension care, highlighting key challenges and opportunities, which are often region-specific. We report that most countries failed to show sufficient improvements in BP control rates over the past three decades, with greater improvements mainly seen in some high-income countries, also reflected in substantial reductions in the burden of cardiovascular disease and deaths. Globally, there are significant inequities and disparities based on resources, sociodemographic environment, and race with subsequent disproportionate hypertension-related outcomes. Additional unique challenges in specific regions include conflict, wars, migration, unemployment, rapid urbanization, extremely limited funding, pollution, COVID-19-related restrictions and inequalities, obesity, and excessive salt and alcohol intake. Immediate action is needed to address suboptimal hypertension care and related disparities on a global scale. We propose a Global Hypertension Care Taskforce including multiple stakeholders and societies to identify and implement actions in reducing inequities, addressing social, commercial, and environmental determinants, and strengthening health systems implement a well-designed customized quality-of-care improvement framework.
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