Prevalence and Social Risk Factors of Functional Limitations Among Slum-Dwelling Older Adults: Findings From the Nairobi Urban Health and Demographic Surveillance System

Objective: In this study, we investigate the patterns and the risk factors of functional limitations in a sample of 1323 slum-dwelling older adults in Kenya who participated in the Nairobi Urban Health and Demographic Surveillance Systems. Methods: We conducted crude and adjusted logistic regression analyses to evaluate the associations. Results: The prevalence of activities of daily living (ADL) and instrumental ADL (IADL) limitations were approximately 5% and 8%, respectively; some 4.5% reported both limitations. Estimates varied significantly between sexes and age (p < .001). After adjustments, age, female, and Garre ethnic group were associated with ADL and IADL limitations. ADL decline was determined by co-residence (aOR = 0.93, 95% CI = 0.34–0.95), household size (aOR = 1.19, 95% CI = 1.04–1.37) and educational level (aOR = 0.45, 95% CI = 0.05–0.72). Conclusions: Older slum-dwellers in Nairobi experience functional impairments with marked age and sex differences. These findings may encourage salient policy planning and public health interventions to promote healthy aging in informal settlements.

Mapping adolescent sexual and reproductive health research in sub-Saharan Africa: protocol for a scoping review

INTRODUCTION

Previous studies have attempted to review the vast body of evidence on adolescent sexual and reproductive health (ASRH), but none has focused on a complete mapping and synthesis of the body of inquiry and evidence on ASRH in sub-Saharan Africa (SSA). Such a comprehensive scoping is needed, however, to offer direction to policy, programming and future research. We aim to undertake a scoping review of studies on ASRH in SSA to capture the landscape of extant research and findings and identify gaps for future research.

METHODS AND ANALYSIS

This protocol is designed using the framework for scoping reviews developed by the Joanna Briggs Institute. We will include English and French language peer-reviewed publications and grey literature on ASRH (aged 10-19) in SSA published between January 2010 and June 2019. A three-step search strategy involving an initial search of three databases to refine the keywords, a full search of all databases and screening of references of previous review studies for relevant articles missing from our full search will be employed. We will search AJOL, JSTOR, HINARI, Scopus, Science Direct, Google Scholar and the websites for the WHO, UNICEF, UNFPA, UNESCO and Guttmacher Institute. Two reviewers will screen the titles, abstracts and full texts of publications for eligibility and inclusion-using Covidence (an online software). We will then extract relevant information from studies that meet the inclusion criteria using a tailored extraction frame and template. Extracted data will be analysed using descriptive statistics and thematic analysis. Results will be presented using tables and charts and summaries of key themes arising from available research findings.

ETHICS AND DISSEMINATION

Ethical approval is not required for a scoping review as it synthesises publicly available publications. Dissemination will be through publication in a peer-review journal and presentation at relevant conferences and convening of policymakers and civil society organisations working on ASRH in SSA.

Variations in disability and quality of life with age and sex between eight lower income and middle-income countries: data from the INDEPTH WHO-SAGE collaboration

Background

Disability and quality of life are key outcomes for older people. Little is known about how these measures vary with age and gender across lower income and middle-income countries; such information is necessary to tailor health and social care policy to promote healthy ageing and minimise disability.

Methods

We analysed data from participants aged 50 years and over from health and demographic surveillance system sites of the International Network for the Demographic Evaluation of Populations and their Health Network in Ghana, Kenya, Tanzania, South Africa, Vietnam, India, Indonesia and Bangladesh, using an abbreviated version of the WHO Study on global AGEing survey instrument. We used the eight-item WHO Quality of Life (WHOQoL) tool to measure quality of life and theWHO Disability Assessment Schedule, version 2 (WHODAS-II) tool to measure disability. We collected selected health status measures via the survey instrument and collected demographic and socioeconomic data from linked surveillance site information. We performed regression analyses to quantify differences between countries in the relationship between age, gender and both quality of life and disability, and we used anchoring vignettes to account for differences in interpretation of disability severity.

Results

We included 43 935 individuals in the analysis. Mean age was 63.7 years (SD 9.7) and 24 434 (55.6%) were women. In unadjusted analyses across all countries, WHOQoL scores worsened by 0.13 points (95% CI 0.12 to 0.14) per year increase in age and WHODAS scores worsened by 0.60 points (95% CI 0.57 to 0.64). WHODAS-II and WHOQoL scores varied markedly between countries, as did the gradient of scores with increasing age. In regression analyses, differences were not fully explained by age, socioeconomic status, marital status, education or health factors. Differences in disability scores between countries were not explained by differences in anchoring vignette responses.

Conclusions

The relationship between age, sex and both disability and quality of life varies between countries. The findings may guide tailoring of interventions to individual country needs, although these associations require further study.

Musculoskeletal health conditions among older populations in urban slums in sub-Saharan Africa

BACKGROUND

Debate on the burden of musculoskeletal (MSK) conditions in lower and middle income countries is intensifying; yet, little knowledge so far exists on patterns and impacts of such conditions among general or older adult populations in sub-Saharan Africa (SSA). The objectives of this study are to examine the prevalence, potential predictors, and sequelae of MSK among older adults residing in two low resource informal urban settlements or "slums" in Nairobi Kenya.

METHODS

Data on older adults aged 60 years and over from two unrelated cross-sectional surveys on the older slum populations are used: a 2006/7 survey on the social, health, and overall well-being of older people (sample N = 831), and a 2016 survey on realities and impacts of long-term care and social protection for older adults (sample n = 1026). Uni and multivariate regressions on the 2006/7 data are employed to examine relationships of back pain and symptoms of arthritis with sex, age, wealth, unemployment, diagnoses of hypertension, and diabetes; and with indicators of subjective well-being and functional ability. Descriptive frequencies and chi-squared tests of association are used on 2016 data to identify the overall prevalence and locations of activity limiting MSK pain, and sex differences in these.

RESULTS

Prevalence of past month back pain and past 2 week symptoms of arthritis was 44% and 42.6%, respectively. Respective prevalence of past month activity limiting back pain and joint pain was 13.9% and 22.7%. A total of 42.6% of slum residents with a current health problem report MSK as the most severe problem. In multivariate regressions, female sex, unemployment, and diagnosis of hypertension are predictive of back pain and symptoms of arthritis. Both conditions are associated with raised odds of having lower quality of life, poorer life satisfaction, and depressive symptoms, and with mobility impairments and self-care difficulties.

CONCLUSIONS

MSK conditions are salient, and a likely key cause of impaired subjective well-being and functioning among older slum populations in SSA. Further research on determinants and consequences of such conditions in older slum populations is required to inform debate on responses to MSK as part of efforts to reorient SSA health systems to aging and to improve slum health.

Toward "Age-Friendly Slums"? Health Challenges of Older Slum Dwellers in Nairobi and the Applicability of the Age-Friendly City Approach

A majority of urban residents in sub-Saharan Africa (SSA) and other developing regions live in informal settlements, or slums. Much of the discourse on slum health centres on younger generations, while an intensifying agenda on healthy ageing as yet lacks a systematic focus on slums. Similarly, the global age-friendly cities (AFC) movement does not, thus far, extend to slums. This paper examines the particular challenges that a slum-focused age-friendly initiative in SSA may need to address, and the relevance of present AFC indicators and domains for initiatives to advance the health and well-being of older slum dwellers. The analysis builds on the case of two slum communities in Nairobi, Kenya. It analyzes two bodies of relevant evidence from these settlements, namely on the health and social circumstances of older residents, and on the local application and measurement of AFC indicators. The findings point to a set of unsurprising, but also less obvious, core health and social adversities that an age-friendly initiative in such settlements would need to consider. The findings show, further, that the current AFC domains and indicators framework only partly capture these adversities, but that there is potential for adapting the framework to be meaningful for slum settings. The paper concludes by underscoring the need for, and opportunities inherent in, the pursuit of an “age-friendly slums” initiative going forward.

Sexual and reproductive health and rights of older men and women: addressing a policy blind spot

Global debate on required policy responses to issues of older persons has intensified over the past 15 years, fuelled by a growing awareness of the rapid ageing of populations. Health has been a central focus, but scrutiny of global policies, human rights instruments and reports reveals that just as older people are excluded from sexual and reproductive health and rights agendas, so are issues of sexual and reproductive health and rights wholly marginal to current agendas focused on older people. A critical question is whether the policy lacuna reflects a dearth of research evidence or a faulty translation of existing knowledge. A reading of the current research landscape and literature, summarised in this paper, strongly suggests it is the former. To be sure, sexuality in old age is a burgeoning field of scientific inquiry. What the existing knowledge and discourse fail to provide is an engagement with, and elucidation of, the broader sexual and reproductive health and rights agenda as it relates to older persons. A concerted research effort is needed to provide a basis for developing policy guidance and for pinpointing essential indicators and establishing necessary data systems to enable a routine tracking of progress.

Status report on hypertension in Africa--consultative review for the 6th Session of the African Union Conference of Ministers of Health on NCD's

Hypertension has always been regarded as a disease of affluence but this has changed drastically in the last two decades with average blood pressures now higher in Africa than in Europe and USA and the prevalence increasing among poor sections of society. We have conducted a literature search on PubMed on a broad range of topics regarding hypertension in Africa, including data collection from related documents from World Health Organization and other relevant organizations that are available in this field. We have shared the initial results and drafts with international specialists in the context of hypertension in Africa and incorporated their feedback. Hypertension is the number one risk factor for CVD in Africa. Consequently, cardiovascular disease (CVD) has taken over as number one cause of death in Africa and the total numbers will further increase in the next decades reflecting on the growing urbanization and related lifestyle changes. The new epidemic of hypertension and CVD is not only an important public health problem, but it will also have a big economic impact as a significant proportion of the productive population becomes chronically ill or die, leaving their families in poverty. It is essential to develop and share best practices for affordable and effective community-based programs in screening and treatment of hypertension. In order to prevent and control hypertension in the population, Africa needs policies developed and implemented through a multi-sectoral approach involving the Ministries of Health and other sectors including education, agriculture, transport, finance among others.

IAGG workshop: health promotion program on prevention of late onset dementia

IAGG, WHO, and SFGG organized a international workshop on Health promotion programs on prevention of late on-set dementia. Thirty world specialists coming from Europe, North America, Asia, South America, Africa and Australia, shared their experience on methods and results of large epidemiological interventions to reduce incidents of dementia or delay its on-set. Chaired by Laura FRATIGLIONI, an expert in Epidemiological studies on dementia issues, the workshop gave opportunity for discussions and controversies about the state-of-the-art. Based on different national and international trials (ADAPT, MAPT, FINGER, GUDIAGE, GEM etc) the questions remained opened for different aspects of methodology, the choice of domain or multi domain intervention, the choice and the definition of the target populations, the best age of candidates, the issues related to the discrepancy between late effects, and interventions' duration. We are please to publish in the Journal, the presentations presented to this workshop. These publications will complete previously task force published in the journal in the last two years on methodological issues for Alzheimer's trials including end point, biomarkers, and the experience of past therapeutic trials.

Linking Ageing to Development Agendas in Sub-Saharan Africa: Challenges and Approaches

International calls and frameworks for policies on ageing in sub-Saharan African countries, encapsulated in the UN Madrid Plan of Action on Ageing (2002) and the African Union Policy Framework and Plan of Action on Ageing (2003), have resulted in little concrete policy action. The lack of progress calls for critical reflection on the status of policy debates and arguments on ageing in the sub-region. In a context of acute development challenges and resource constraints, the paper links the impasse in policy action to a fundamental lack of clarity about how rationales and approaches for policy on ageing relate to core national development agendas. It then explicates four steps required to elucidate these connections, namely: (a) A full appreciation of key aspects of mainstream development agendas; (b) identification of ambiguities in calls for policy on ageing; (c) pinpointing of key perspectives, arguments and queries for redressing the ambiguities; and (d) addressing ensuing information needs. We argue that advocacy and research on ageing in sub-Saharan Africa need to consider the framework proposed in the paper urgently, in order to advance policy and debate on ageing in the region.

Contexts, motives and experiences of Nigerian overseas nurses: understanding links to globalization

AIMS

Current understanding of the perspectives and experience of overseas trained nurses working in the UK and how these relate to conditions of globalization, is limited. This article (i) presents evidence on the contexts, circumstances and perspectives of Nigerian trained nurses working in the UK and (ii) examines their relationships to globalization by building on prior analyses that use Bauman's concepts of 'global' and 'local' perspectives.

METHODS

The evidence derives from an exploratory qualitative investigation in the UK and Nigeria among a small sample of Nigerian trained registered nurses working in the independent nursing home sector in England (n = 25) and registered nurses, nursing tutors and returnee migrants in Nigeria (n = 7).

FINDINGS

Nurses' migration motives arise from a deterioration in their economic, work and status situation over the past two decades in the context of a macro-economic decline in Nigeria. Their decisive motivation is to gain financially with a view to achieving certain material standards and prospects for self and children in Nigeria. Contrary to their expectations, they experience a loss in professional and social status in the UK.

CONCLUSION

In their de facto'global' migration, principally for economic reasons, Nigerian nurses hold a decidedly 'local' normative perspective. This is reinforced by their experiences of work tensions, which reflect the globalization of biographies.

RELEVANCE TO CLINICAL PRACTICE

Further evidence such as that provided, on the contexts and perspectives of overseas nurses, as also of UK staff, will enable the appropriate management of developing world-UK nursing migration and its host system implications.

Decline in material family support for older people in urban Ghana, Africa: understanding processes and causes of change

OBJECTIVES

Material family support for older people in Ghana, as in other African countries, has declined in recent decades, exposing increasing numbers especially of urban elderly to destitution and poverty. The nature and causes of this decline remain poorly understood, in particular the relative role of growing material constraints, as proposed by political economy perspectives, or weakening traditional values, as suggested by modernization perspectives. This article develops an interpretively grounded understanding of the processes underpinning the decline specifically in Accra, Ghana's capital.

METHODS

A qualitative investigation of the perspectives of a three-generational respondent sample, spanning major income, ethnic, and gender groups, was conducted.

RESULTS

The decline has been underpinned by two major shifts: (a) a declining resource capacity of the young to provide support and (b) a shift in the basis of filial support toward an increasing dependence on parents' past conduct and the principle of reciprocity. Normative expectations emphasizing self-reliance in old age are emerging as a result of the decline.

DISCUSSION

The shifts have been caused by a complex interaction between growing resource constraints and changing values not captured by existing accounts. The dominant factor driving the change in support norms and patterns has been the change in families' material circumstances.

Stroke management in Europe. Pan European Consensus Meeting on Stroke Management

Stroke is a leading cause of death and disability in Europe. Standards of care vary widely, and the introduction of simple standards will improve mortality and morbidity. It has been shown, in the absence of any medical treatment for acute stroke, that improving the organization of care for people with stroke significantly improves outcome. Recommendations are made for simple changes to the organization of care. Preventative measures after first stroke reduce incidence of subsequent stroke: these could be made widely available. Rehabilitation for those with persisting disability should be patient centred and commence immediately after the patient is alert and medically stable. Urgent research is required to find out which components of rehabilitation are important, and measures should be in place to ensure that all who require rehabilitation receive it from appropriately trained professionals. Population-based monitoring systems covering incidence, case fatality, mortality and disability should be put in place in all European Member States by the year 2005.

Stroke: the global burden

Stroke is a major global health problem. It is a major cause of mortality, morbidity and disability in developed and increasingly in less developed countries. Worldwide, it is the leading cause of healthy years lost in late adulthood, and evidence indicates that the burden of stroke, particularly in terms of morbidity and disability, will almost certainly increase in the foreseeable future. This review aims to generate a better understanding of the present and projected future global burden of stroke, with particular emphasis on the non-established market economy countries (NEMEC). The first part summarizes and interprets the currently available evidence on stroke mortality, incidence, case-fatality and related disability rates from both established and non-established market economy countries. The second part reviews the main risk factors for stroke. For the modifiable factors, it examines current prevalence rates in NEMEC with a view towards identifying patterns that are relevant for predicting future rates of the disease. Reversing the consequences of stroke is difficult, thus primary prevention is of utmost importance. The potential for prevention is illustrated by the experience of Japan, which in the last two decades has seen substantial declines in stroke mortality--mostly due to reductions in dietary salt intake. The last section discusses potential strategies and approaches to effective stroke prevention and highlights other areas that need to be addressed if stroke management in the coming decades is to be effective.