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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.
more
It is often observed that educated women have lower birth rates than do the less educated, inviting a causal interpretation. However, educated women also differ from those who have never attended school in a
variety of other ways: the two factors are multiply related. This article analyzes the rela
...
tionship between schooling and fertility in contemporary Cameroon as both a statistical and a social phenomenon, using data from the 1998 Cameroon DHS alongside ethnographic field data collected by
the author. T
more
The COVID-19 pandemic’s immediate costs, measured in lives lost and damaged, have been appalling and continue to rise. In addition, its effects on individuals’ livelihoods and economies around the world have been deep and are likely to be long lasting. While saving lives was the near-exclusive f
...
ocus during the first phase of the crisis, governments are now trying to strike a delicate balance between preventing further economic damage by reopening parts of their economies, while managing the obvious health risks of doing so.
In the international mobility and migration arenas—policy areas enormously affected by the health and economic effects of the pandemic—this reflection considers both how these fields have fared thus far and the challenges that lay ahead
more
Health Bulletin No.3
The Camp Managment Toolkit
recommended
Applicable to both IDP and refugee scenarios, the Toolkit incorporates a wide range of relevant information on managing displaced populations living in communal settings (collective centres, spontaneous sites, established camps, etc.). Large scale displacements caused by recent conflict and natural
...
disaster events have created a high demand for the Toolkit, which has proven an invaluable resource for field practitioners, government actors and displaced populations since its original release in 2004.
Available in other languages
more
Best Practice for the Care of Patients with Tuberculosis: a Guide for Low-Income CountriesThe practical aspects of TB patient care from the onset of symptoms to the completion of treatment are covered in this guide.
Research results of sexual and gender-based violence (SGBV) prevention and response before, during and after disasters in Indonesia, Lao PDR and the Philippines
This report contributes new evidence on why and how sexual and gender-based violence (SGBV) risks increase during humanitarian disasters ... . It details how humanitarian actors can better prevent and respond to such escalation of SGBV, and better meet the needs of affected women, girls, men and boys. This research is based on community views of disaster-affected women, adolescent girls, men and adolescent boys in three South-East Asian countries: Indonesia, Lao PDR and the Philippines. more
This report contributes new evidence on why and how sexual and gender-based violence (SGBV) risks increase during humanitarian disasters ... . It details how humanitarian actors can better prevent and respond to such escalation of SGBV, and better meet the needs of affected women, girls, men and boys. This research is based on community views of disaster-affected women, adolescent girls, men and adolescent boys in three South-East Asian countries: Indonesia, Lao PDR and the Philippines. more
Comprendre les grossesses non désirées au Sénégal: Rapport du Profil Pays
Clarke, K. , M. Sall, B. Mané
STEP UP - Strengthening Evidence for Programming on Unintendet Pregnancy
(2013)
C2
Le Profil Pays constitue donc un document de référence pour tout chercheur, praticien et acteur intéressé par la planification familiale en général et par les besoins non satisfaits en particulier. Il fournit de précieux éclairages pour le renforcement des programmes actuels et futurs et la
...
réduction des grossesses non désirées au Sénégal.
more
ecancer 11 755 / DOI: 10.3332/ecancer.2017.755
