Publications by authors named "Shiva R Mishra"

Introduction: Equity, diversity and inclusion (EDI) are social constructs which when used in clinical trials help generate the highest quality evidence for interventions in the populations most likely to benefit. However, the incorporation of these constructs in clinical trials is unclear and inconsistent. This scoping review sought to understand how EDI is applied in clinical trials.

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Background: Understanding the clustering of two or more risk factors of non-communicable disease, such as smoking, overweight/obesity, and hypertension, among women of reproductive age could facilitate the design and implementation of strategies for prevention and control measures. This study examined the factors associated with smoking, overweight/obesity, and hypertension among Nepalese women of reproductive age (15-49 years).

Methods: This study used the Nepal Demographic and Health Surveys (NDHS) 2016 (6,079 women for smoking and overweight/obesity, 6076 for hypertension) and 2022 (6,957 women for overweight/obesity and smoking status and 3,749 women for hypertension) for comparison of trends of NCD risk factors among women aged 15-49 years.

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Stroke causes around 730,000 deaths in South Asia, nearly half of stroke-related deaths in developing countries. This highlights the need to address health system responses, considering poverty, service quality, and availability. The article identifies four key challenges in stroke management and rehabilitation in South Asia, emphasizing long-term monitoring, risk factor control, and community surveillance, drawing on experiences from Nepal.

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Article Synopsis
  • The study estimates the health benefits and inequality impacts of reducing body mass index (BMI) for the Australian population over the next 20 years and their lifetimes, projecting a potential gain of 2.00 million health-adjusted life years (HALYs) in the first two decades.
  • It uses data from the 2017-2018 National Health Survey to model BMI's relationship with diseases, projecting that most health gains will come from reducing cardio metabolic diseases, with inequalities favoring the more deprived socio-economic groups.
  • The findings highlight the significant potential for improving public health through BMI reduction and suggest that the modeling methods can be applied to assess other health interventions effectively.
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Study Question: Are women's reproductive factors associated with physical frailty and comprehensive frailty in middle-age and later life?

Summary Answer: Early menarche at <13 years, age at menopause <45 years, surgical menopause, experiencing miscarriage and a shorter reproductive period of <35 years were associated with increased odds of frailty, while having two or three children was related to decreased likelihood of frailty.

What Is Known Already: Evidence has shown that women are frailer than men in all age groups and across different populations, although women have longer lifespans. Female-specific reproductive factors may be related to risk of frailty in women.

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  • * Most participants understood the health risks of high salt intake and acknowledged the importance of reducing it, yet only 10% actually made efforts to cut down on salt.
  • * There was a noticeable disconnect between participants' salt knowledge and their behaviors, with many consuming high levels of salt (average of 13.28 g/day), suggesting an urgent need for targeted education and interventions in Nepal.
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Background: Whether the relationships between ABO blood genotypes (AA, AO, BB, BO, AB, and OO) and dementia are modified by gender and APOE status has been unclear.

Methods: We used data from the UK Biobank, a population-based cohort study of 487,425 individuals. Cox proportional hazards models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CI) between ABO genotypes and risk of dementia.

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Globally, demands for the kidneys have surpassed supply both living and deceased donors. High demands relative to the availability have made the kidney one of the most saleable human organs. The main objective was to explore the drivers of kidney selling.

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Background: The prevalence of low birth weight (LBW) has remained high (24.9%) in the South Asian region with a significant impact on newborn survival. This region bears nearly 40% of global burden of LBW.

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Background: Cold indoor temperature (<18 °C) is associated with hypertension-related and respiratory disease, depression, and anxiety. We estimate total health, health expenditure and income impacts of permanently lifting the temperature in living areas of the home to 18 °C in cold homes in South-eastern Australia (N = 17 million).

Methods: A proportional multistate lifetable model was used to estimate health adjusted life years (HALYs), health expenditure and income earnings, over the remainder of the lifespan of the population alive in 2021 (3% discount rate).

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Background: Antenatal care (ANC) ensures continuity of care in maternal and foetal health. Understanding the quality and timing of antenatal care (ANC) is important to further progress maternal health in Nepal. This study aimed to investigate the proportion of and factors associated with, key ANC services in western Nepal.

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To summarize the evidence on the association between sleep problems and multimorbidity. Six electronic databases (PubMed, Web of Science, Embase, China National Knowledge Infrastructure, VIP, and Wan fang) were searched to identify observational studies on the association between sleep problems and multimorbidity. A random-effects model was used to estimate the pooled odds ratios (ORs) and 95% confidence intervals for multimorbidity.

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Article Synopsis
  • A study in Nepal, known as the COBIN trial, evaluated the long-term impact of a 12-month lifestyle intervention led by community health workers on reducing blood pressure among adults aged 25-65 years.
  • After four years, the follow-up revealed that systolic blood pressure rose in both groups, with the intervention group experiencing an increase of 10.4 mm Hg and the usual care group an increase of 6.0 mm Hg.
  • The trial initially included 1638 participants, with 1352 (92.1%) followed up at 60 months, demonstrating the challenges of maintaining health benefits from limited-duration interventions in community settings.
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Background: Dementia and hearing loss are both highly prevalent conditions among older adults. We aimed to examine the association between hearing aid use and risk of all-cause and cause-specific dementia among middle-aged and older-aged adults, and to explore the roles of mediators and moderators in their association.

Methods: We used data from the UK Biobank, a population-based cohort study, which recruited adults aged 40-69 years between 2006 and 2010 across 22 centres in England, Scotland, and Wales.

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The association between birth-related factors and dementia is unclear. We aimed to investigate their association and subsequent risk of dementia in a large-scale follow-up prospective study. This population-based cohort study used data from U.

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Kidney selling is a global phenomenon engraved by poverty and governance in low-income countries with the higher-income countries functioning as recipients and the lower-income countries as donors. Over the years, an increasing number of residents in a village near the capital city of Nepal have sold their kidneys. This study aims to explore the drivers of kidney selling and its consequences using ethnographic methods and multi-stakeholder consultations.

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Article Synopsis
  • - The study aimed to evaluate how effective spot urine samples are at estimating sodium intake compared to traditional 24-hour urine collections in a low-income Nepalese population, considering that 24-hour collections can be expensive and impractical in surveys.
  • - Conducted on a sample of 451 participants, results showed varying estimates of daily salt intake based on different equations derived from spot urine samples compared to the 24-hour method, with the 24-hour collection averaging 13.28 g/day.
  • - The study found that all spot urine estimation methods had significant biases compared to the 24-hour method, with the Uechi regression being the most accurate but still underestimating salt intake by 9%.
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Background: The Aotearoa/New Zealand Government is aiming to end the tobacco epidemic and markedly reduce Māori:non-Māori health inequalities by legislating: (1) denicotinisation of retail tobacco, (2) 95% reduction in retail outlets and (c) a tobacco free-generation whereby people born after 2005 are unable to legally purchase tobacco. This paper estimates future smoking prevalence, mortality inequality and health-adjusted life year (HALY) impacts of these strategies.

Methods: We used a Markov model to estimate future yearly smoking and vaping prevalence, linked to a proportional multistate life table model to estimate future mortality and HALYs.

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Background: Although diet has been extensively studied in relation to individual chronic conditions, studies linking diet with multiple chronic conditions (multimorbidity) remained scarce. We aimed to undertake a comprehensive analysis evaluating associations of overall dietary patterns and specific food groups with long-term risk of multimorbidity.

Methods: The study included 348,290 participants from UK Biobank who completed eligible food frequency questionnaires (FFQ) and were not diagnosed with any of the 38 chronic or mental health conditions of interest at baseline (2006-2010).

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Background: Behavioural risk factors of non-communicable diseases (NCDs) are socially patterned. However, the direction and the extent to which socioeconomic status (SES) influences behaviour changes before and after the diagnosis of NCDs is not clearly understood. We aimed to investigate the influence of SES on behaviour changes (physical inactivity and smoking) before and after the diagnosis of major NCDs.

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Recent crises have underscored the importance that housing has in sustaining good health and, equally, its potential to harm health. Considering this and building on Howden-Chapman's early glossary of housing and health and the WHO Housing and Health Guidelines, this paper introduces a range of housing and health-related terms, reflecting almost 20 years of development in the field. It defines key concepts currently used in research, policy and practice to describe housing in relation to health and health inequalities.

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