Background
Asthma remains highly prevalent, with more severe symptoms in low-income to middle-income countries (LMICs) compared with high-income countries. Identifying risk factors for severe asthma symptoms can assist with improving outcomes. We aimed to determine the prevalence, severity and ris...k factors for asthma in adolescents in an LMIC.
Methods
A cross-sectional survey using the Global Asthma Network written and video questionnaires was conducted in adolescents aged 13 and 14 from randomly selected schools in Durban, South Africa, between May 2019 and June 2021.
Results
A total of 3957 adolescents (51.9% female) were included. The prevalence of lifetime, current and severe asthma was 24.6%, 13.7% and 9.1%, respectively. Of those with current and severe asthma symptoms; 38.9% (n=211/543) and 40.7% (n=147/361) had doctor-diagnosed asthma; of these, 72.0% (n=152/211) and 70.7% (n=104/147), respectively, reported using inhaled medication in the last 12 months. Short-acting beta agonists (80.4%) were more commonly used than inhaled corticosteroids (13.7%). Severe asthma was associated with: fee-paying school quintile (adjusted OR (CI)): 1.78 (1.27 to 2.48), overweight (1.60 (1.15 to 2.22)), exposure to traffic pollution (1.42 (1.11 to 1.82)), tobacco smoking (2.06 (1.15 to 3.68)), rhinoconjunctivitis (3.62 (2.80 to 4.67)) and eczema (2.24 (1.59 to 3.14)), all p<0.01.
Conclusion
Asthma prevalence in this population (13.7%) is higher than the global average (10.4%). Although common, severe asthma symptoms are underdiagnosed and associated with atopy, environmental and lifestyle factors. Equitable access to affordable essential controller inhaled medicines addressing the disproportionate burden of asthma is needed in this setting.
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Women, girls and marginalized groups who are largely dependent on natural resources for livelihoods are among the hardest hit by extreme weather patterns. These weather patterns limit their access to food, water, shelter, education and access to essential health services, including those that addres...s sexual and reproductive health and rights (SRHR), gender-based violence (GBV) and preventing harmful practices such as child marriage and female genital mutilation.
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The guidance document provides a set of indicators for assessing the status of development, implementation and monitoring of key policy interventions for prevention and control of NCDs and injuries. It promotes city-level evidence based decision-making processes to identify gaps and take appropriate...s actions to strengthen responses. Additionally, using the standardized indicators can facilitate cross-city learning, sharing best practices and lessons learnt in implementing various policy interventions.
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The WHO Global research agenda on health, migration and displacement identified the health of displaced and migrant populations in the context of climate change as one of the most pressing, yet under-researched, topics.
Safe sanitation is essential for health, from preventing infections to improving and maintaining mental and social
well-being. Lack of adequate sanitation contributes to diarrhoeal diseases, parasitic infections, and undernutrition, as
well as posing significant risks and causing anxiety, especial...ly for women and girls. Achieving universal access to safe
sanitation, which protects health, privacy, and dignity, is a global development goal and a recognized basic human right.
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The social protection landscape for people affected by TB in the WHO South-East Asia Region
Reach the Unreached - FIND, TREAT, CURE TB, SAVE LIVES
This Training module on malaria elimination has been developed by WHO to support health professionals in planning, managing, monitoring and evaluating malaria elimination programmes.
Supporting exercises: These files are necessary for participants to complete a number of exercises listed in the man...ual. Please go to the website: http://www.who.int/malaria/publications/atoz/9789241549424/en/
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Statement
Impact of migration on infectious diseases in Europe | August 2007 | 1-7
Four years after the Houthi takeover of the capital Sana’a and the beginning of the Saudi-led military intervention, there is little to suggest that Yemen will find peace in the near future. As of January 2018, the conflict has killed tens of thousands of people and displaced millions, causing wid...espread devastation to the country’s civilian and public infrastructure, including hospitals, airports, roads, houses and factories.
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The Vision 2020 is a reflection of our aspiration and determination as Rwandans, to construct a united, democratic and inclusive Rwandan identity, after so many years of authoritarian and exclusivist dispensation. We aim, through this Vision, to transform our country into middle - income nation in w...hich Rwandans are healthier, educated and generally more prosperous. The Rwanda we seek is one that is united and competitive both regionally and globally. To achieve this, the Vision 2020 identifies six interwoven pillars, including good governance and an efficient State, skilled human capital, vibrant private sector, world class physical infrastructure and modern agriculture and livestock, all geared towards prospering in national, regional and global markets.
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Effective malaria prevention is threatened by widespread and increasing vector insecticide resistance. Failure to mitigate this threat will likely result in an increased burden of disease, with significant cost implications. This new framework provides support for the development of a national insec...ticide resistance monitoring and management plan as part of a national malaria strategic plan.
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Accessed Sept, 5 2018
Weekly epidemiological record, Relevé épidémiologique hebdomadaire : Vol.93 (2018) No.13
SADF POLICY BRIEF
31 October 2018 Issue n° 8
ISSN: 2406-5625
A Field-Based Assessment of Formal and Informal Procedures and Practices