WHO's Investigations and Studies, Unity Studies: A global initiative creating equitable opportunities for enhanced surveillance, operational research, capacity building, and global knowledge sharing

The World Health Organization's Unity Studies global initiative provides a generic preparedness and readiness framework for conducting detailed investigations and epidemiological studies critical for the early and ongoing assessment of emerging respiratory pathogens of pandemic potential. During the COVID-19 pandemic, the initiative produced standardized investigation protocols and supported Member States to generate robust and comparable data to inform public health decision making. The subsequent iteration of the initiative is being implemented to develop revised and new investigation protocols, implementation toolkits and work to build a sustainable global network of sites, enabling the global community to be better prepared for the next emerging respiratory pathogen with epidemic or pandemic potential.

Achieving integrated disease surveillance in the Eastern Mediterranean Region

Access to reliable and timely information is key for healthcare decision-making at the regional, national and sub-national levels. However, lack of access to such information hampers to progress towards achievement of the Sustainable Development Goals (SDGs) in the Eastern Mediterranean Region (EMR), as indicated in the Regional Progress Report on Health-Related Sustainable Development Goals.

Classification and focus comparison of health financing frameworks: A scoping review

OBJECTIVE

The purpose of this study is to review the current frameworks for understanding and assessing health financing and draw out the dimensions of conceptual frameworks.

METHODS

This scoping review was conducted using the five stages of Arksey and O'Malley's framework. We reviewed all published peer-reviewed literature indexed in PubMed, SCOPUS, and Embase from 2000 up to 2021 for inclusion.

RESULTS

We identified 21 frameworks developed to assess financing in the health system. We classified frameworks by grouping them into: frameworks focusing on health financing as a constituent of health system and frameworks focusing on health financing only. We classified health financing frameworks further into three main groups according to the general commonalities among them. These three groups are as follows: (1) frameworks providing general recommendations for improving health financing system regardless of sources of financing, (2) frameworks focusing on improving the performance of health insurance schemes, and (3) frameworks focusing on managing public health financing.

CONCLUSION

Despite being diverse, various health financing frameworks offer synergistic views to the health financing system and provide a comprehensive picture of the health financing system. These frameworks can help policy makers decide which framework is more appropriate to start with based on their local contextual features and the changes they are going to bring about in their health financing system.

All in for Universal Health Coverage and global health security - reinforcing partner engagement in the Eastern Mediterranean Region

The WHO Eastern Mediterranean Region (EMR) Vision 2023 "Health for All by All" and the EMR Strategy 2020-2023 "Turning Vision into Action" place partnerships at the centre of WHO engagement, to enhance its voice, extend its technical and operational reach, and mobilize needed resources. To be effective, partnerships need to evolve from primarily transactional imperatives to strategic collaboration based on shared vision, value addition and trust.

A Stepped-Wedge Cluster-Randomized Controlled Trial of Multi-interventional Approach for Fall Prevention

BACKGROUND AND OBJECTIVES

Falls are one of the most common adverse events at hospitals that may result in injury and even death. They are also associated with raised length of stay (LOS) and hospitalization costs. This experiment aimed to examine the effectiveness of multiple interventions in reducing inpatient fall rates and the consequent injuries.

METHODS

The present study was a stepped-wedge cluster-randomized controlled trial. It was done in 18 units in a public university hospital over 36 weeks. Patients included in this research were at risk of falls. Overall, 33 856 patients were admitted, of whom 4766 were considered high-risk patients. During the intervention phases, a series of preventive and control measures were considered, namely staff training; patient education; placement of nursing call bells; adequate lighting; supervision of high-risk patients during transmission and handovers; mobility device allocation; placement of call bell and safe guard in bathrooms; placing "fall alert" signs above patients' beds; nurses informing physicians timely about complications such as delirium and hypoxia; encouraging appropriate use of eyeglasses, hearing aids and footwear; keeping side rails up; and reassessing patients after each fall. The primary outcome was participant falls per 1000 patient-days. Secondary outcomes were fall-related injuries and LOS.

RESULTS

The results revealed a decrease in fall rate (n = 4 per 1000 patient-days vs 1.34 per 1000 patient-days, incidence rate ratio (IRR) = 0.19 [95% confidence interval (CI), 0.14-0.26]; P = .001) and injuries (n = 2.4 per 1000 patient-days vs 0.79 per 1000 patient-days, IRR = 0.22 [95% CI, 0.15-0.32]; P = .001) in exposed compared with unexposed phases. There was not a significant difference in LOS (exposed mean 10.63 days [95% CI, 10.26-10.97], unexposed mean 10.84 days [95% CI, 10.59-11.09], mean difference = -0.13 [95% CI, -0.53 to 0.27], P = .52).

CONCLUSIONS

This multi-interventional trial showed a reduction in falls and fall rates with injury but without an overall effect on LOS. Further research is needed to understand the sustainability of multiple fall prevention strategies in hospitals and their long-term impacts.

Enhancing the quality and accuracy of national cancer registries in the Eastern Mediterranean Region

We cannot prevent cancer, detect it early, diagnose, treat, and palliate it without reliable data. Continuous, systematic collection, analysis, and interpretation of cancer-related data are essential to effectively plan, implement and evaluate cancer control activities and policies. Enhancing routine health information systems to ensure that cancer-related data are well captured is essential, just as fostering functioning cancer surveillance systems, particularly population-based cancer registries (1,2). Population-based cancer registries play a critical role in the planning of national cancer control and prevention strategies, monitoring and evaluation of cancer care services, as well as cancer epidemiological and clinical research (1).

Capacity-building for conducting COVID-19 vaccine effectiveness studies to enhance evidence-informed vaccination policymaking in the Eastern Mediterranean Region

BACKGROUND

Vaccine effectiveness studies provide evidence on the effects of vaccines for preventing disease and the adverse outcomes following a vaccination rollout programme in a country or a specific population.

AIMS

To document the technical and capacity-building support provided by WHO to countries in the Eastern Mediterranean Region to conduct COVID-19 vaccine effectiveness studies.

METHODS

WHO implemented interventions to enhance the capacity of EMR countries to conduct COVID-19 vaccine effectiveness and similar epidemiological studies. The intervention consisted of several components, including methodological and technical support as well as data and project management at national and regional levels. Two WHO generic protocols were adopted: cohort study among healthcare workers and test-negative design in severe acute respiratory infections surveillance sites.

RESULTS

Egypt, Islamic Republic of Iran, Jordan, and Pakistan participated in the programme. The research protocols were adjusted to country context and settings. WHO provided technical, financial and infrastructure support, including the establishment of quality assessment approaches, study conduct, data management, report development, statistical data analysis, and experience-sharing between the countries. Technical capacity-building was also offered to other countries not involved in the vaccine effectiveness studies.

CONCLUSION

COVID-19 pandemic provided an opportunity to enhance the research capacities of EMR countries for the conduct of vaccine effectiveness studies. The WHO consolidated efforts and its collaboration with countries resulted in enhancement of capacity and research infrastructure, especially in the 4 countries that were supported by this programme. The capacities acquired through the programme would be very useful for other vaccine-preventable communicable diseases, thus better informing national immunization programmes and policies in EMR countries.

Next generation support and stronger institutions for evidence-informed policy-making

Evidence-informed policy-making benefitted from much-needed attention and resources during the COVID-19 pandemic (1). As a result, 3 key movements and innovations are now making it possible to provide better evidence support (higher quality and more aligned to the speed of advisory and decision-making) for policy-making than ever.

Developing a Conceptual Framework for an Age-Friendly Health System: A Scoping Review

BACKGROUND

Population aging is usually associated with increased health care needs. Developing an age-friendly health system with special features, structure, and functions to meet the special needs of older people and improving their health status and quality of life is essential. This study aimed to develop a conceptual framework for an age-friendly health system, which would offer a conceptual basis for providing the best possible care for older people in health system to let them experience a successful, healthy, and active aging.

METHODS

A scoping review was used to design the conceptual framework based on Arksey and O'Malley's model, including six stages, with the final stage of using expert's opinions to improve and validate the initial framework. The health system model of Van Olmen, was selected as the baseline model for this framework. Then, by reviewing the available evidence, the characteristics of an age-friendly health system were extracted and incorporated in the baseline mode.

RESULTS

Using the electronic searching, initially 12 316 documents were identified, of which 140 studies were selected and included in this review study. The relevant data were extracted from the 140 studies by two reviewers independently. Most studies were conducted in 2016-2020, and mostly were from United States (33.6%). To have an age-friendly health system, interventions and changes should be performed in functions, components and objectives of health systems. This system aims to provide evidence-based care through trained workforces and involves older people and their families in health policy-makings. Its consequences include better health acre for older people, with fewer healthcare-related harms, greater care satisfaction and increased use of cost-effective health services.

CONCLUSION

To meet the needs of older people, health systems should make interventions in their functions for better performance. In line with these changes, other parts of society should work in harmony and set the health of older people as a top priority to ensure they can have a successful aging.

Enhancing the use of geographic information systems for public health planning and decision-making in the WHO Eastern Mediterranean Region

From distributing healthcare resources equitably to identifying disease outbreaks, most of the information needs of local health system decision-makers have a geographic component (1). Recognizing the value of geographic information systems for public health planning and decision-making, a 2007 resolution by the Regional Committee of the World Health Organization (WHO) Eastern Mediterranean Region (EMR) called upon Member States to develop institutional frameworks, policies, processes, and to provide the infrastructure and resources needed to support health mapping activities in EMR (2).

Mapping of national population-based surveys for better reporting of health-related indicators in the Eastern Mediterranean Region

BACKGROUND

Population-based surveys are the main data source to generate health-related indicators required to monitor progress toward national, regional and global goals effectively. Although the Eastern Mediterranean Region of World Health Organization (WHO) member states conduct many population-based surveys, they are not led regularly and fail to provide relevant indicators appropriately. Therefore, this study aims two-fold: to map out population-based surveys to be conducted data for the health-related indicators in the Region and propose a timetable for conducting national population-based surveys in the Region.

METHODS

The study was conducted in six phases: 1) Selecting survey-based indicators; 2) Extracting and comparing relevant survey modules; 3) Identifying sources of data for the indicators; 4) Assessing countries' status in reporting on core health indicators; 5) Review and confirmation of the results by the experts.

RESULTS

Population-based surveys are the sources of data for 44 (65%) out of 68 regional core health indicators and two (18%) out of 11 health-related Sustainable Development Goals (SDG) 3 indicators. The Health Examination Survey (HES) could cover 65% of the survey-based indicators. A total of 91% of survey-based indicators are obtained by a combination of HES, Demographic and Health Survey (DHS), Multiple Indicator Cluster Survey (MICS) and Global School-based Student Health Survey (GSHS).

CONCLUSION

In order to effectively report health-related indicators, HES, DHS/MICS and GSHS are considered essential in national survey timetables. Each country needs to devise and implement a plan for population-based surveys by considering factors such as national health priorities, financial and human capacities, and previous experiences.

COP27 Climate Change Conference: urgent action needed for Africa and the world

COP27 Climate Change Conference: urgent action needed for Africa and the world

Core health indicators in countries with high proportion of expatriates: Case study of Qatar

Background

Population size and structure have a huge impact on health indicators. In countries with a high proportion of expatriates, there are some limitations in estimating, aggregating and reporting of the health indicators, and corrections may be required in the established estimation methodologies. We review the case of Qatar to see how its specific population characteristics affect its health indicators.

Methods

We used routinely collected data and reviewed and calculated a selected list of health indicators for Qatari and non-Qatari populations residing in Qatar. Mortality and cancer incidence rates, stratified by nationality, were used for this purpose. Also, a direct method was used to estimate completeness of the death registry, compared to the mortuary data.

Results

Age and sex distribution of Qatari and non-Qatari populations are completely different. Compared to the mortuary data, completeness of death registration for the total population was estimated at 98.9 and 94.3%, with and without considering overseas deaths, respectively. Both estimates were considerably higher than estimates from the indirect methods. Mortality patterns were different even after standardization of age and stratification of sex groups; male age-standardized mortality rates were 502.7 and 242.3 per 100,000 individuals, respectively for Qataris and non-Qataris. The rates were closer in female populations (315.6 and 291.5, respectively). The leading types of cancer incidents were different in Qataris and non-Qataris.

Conclusions

Expatriates are a dynamic population with high-turnover, different from Qatari population in their age-sex structure and health status. They are more likely to be young or middle-aged and are less affected by age related diseases and cancers. Also, they might be at higher risks for specific diseases or injuries. Aggregating indicators of Qatari and non-Qatari populations might be mis-leading for policy making purposes, and common estimation correction approaches cannot alleviate the limitations. High-proportion of expatriate population also imposes significant errors to some of the key demographic estimates (such as completeness of death registry). We recommend a standardized approach to consider nationality in addition to age and sex distributions for analysis of health data in countries with a high proportion of expatriates.

COP27 Climate Change Conference: Urgent action needed for Africa and the world

The 2022 report of the Intergovernmental Panel on Climate Change (IPCC) paints a dark picture of the future of life on earth, characterised by ecosystem collapse, species extinction, and climate hazards such as heatwaves and floods [1]. These are all linked to physical and mental health problems, with direct and indirect consequences of increased morbidity and mortality. To avoid these catastrophic health effects across all regions of the globe, there is broad agreement - as 231 health journals argued together in 2021 - that the rise in global temperature must be limited to less than 1.5oC compared with pre-industrial levels.

COP27 Climate Change Conference: urgent action needed for Africa and the world

No abstract.