8 research outputs found
Criblage de polymères pour le développement de formulations de dispersion solide à base d'acide ellagique par Hot melt extrusion
Étude de préformulation pour la sélection d'un polymère approprié pour le développement d'une dispersion solide à base d'acide ellagique par extrusion à chaud
peer reviewe
Associations between dental problems and underweight status among rural women in Burkina Faso: Results from the first WHO STEPS survey
International audienceAbstract Objective: To explore the relationships between dental problems and underweight status among rural women in Burkina Faso by using nationally representative data. Design: This was a cross-sectional secondary study of primary data obtained by the 2013 World Health Organization Stepwise Approach to Surveillance survey conducted in Burkina Faso. Descriptive and analytical analyses were performed using Student’s t test, ANOVA, the chi-square test, Fisher’s exact test and logistic regression. Setting: All 13 Burkinabè regions were categorized using quartiles of urbanization rates. Participants: The participants were 1730 rural women aged 25-64 years. Results: The prevalence of underweight was 16.0%, and 24.1% of participants experienced dental problems during the 12-month period. The women with dental problems were more frequently underweight (19.9% and 14.7%; p49 years old) and smokeless tobacco users. Age >49 years, professions with inconsistent income, a lack of education, smokeless tobacco use and low BMI were factors that were significantly associated with dental problems, while residency in a low-urbanization area was a protective factor. Conclusion: The prevalence of underweight in rural Burkinabè women is among the highest in sub-Saharan Africa, and women with dental problems are more frequently affected than those without dental problems. Public health measures for the prevention of these disorders should specifically target women aged over 49 years and smokeless tobacco users
What we have learnt (so far) about deliberative dialogue for evidence-based policymaking in West Africa
An exploratory analysis of the regionalization policy for the recruitment of health workers in Burkina Faso
A phase 3 Trial of RTS,S/AS01 Malaria Vaccine in African Infants.
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The candidate malaria vaccine RTS,S/AS01 reduced episodes of both clinical and severe malaria in children 5 to 17 months of age by approximately 50% in an ongoing phase 3 trial. We studied infants 6 to 12 weeks of age recruited for the same trial. We administered RTS,S/AS01 or a comparator vaccine to 6537 infants who were 6 to 12 weeks of age at the time of the first vaccination in conjunction with Expanded Program on Immunization (EPI) vaccines in a three-dose monthly schedule. Vaccine efficacy against the first or only episode of clinical malaria during the 12 months after vaccination, a coprimary end point, was analyzed with the use of Cox regression. Vaccine efficacy against all malaria episodes, vaccine efficacy against severe malaria, safety, and immunogenicity were also assessed. The incidence of the first or only episode of clinical malaria in the intention-to-treat population during the 14 months after the first dose of vaccine was 0.31 per person-year in the RTS,S/AS01 group and 0.40 per person-year in the control group, for a vaccine efficacy of 30.1% (95% confidence interval [CI], 23.6 to 36.1). Vaccine efficacy in the per-protocol population was 31.3% (97.5% CI, 23.6 to 38.3). Vaccine efficacy against severe malaria was 26.0% (95% CI, -7.4 to 48.6) in the intention-to-treat population and 36.6% (95% CI, 4.6 to 57.7) in the per-protocol population. Serious adverse events occurred with a similar frequency in the two study groups. One month after administration of the third dose of RTS,S/AS01, 99.7% of children were positive for anti-circumsporozoite antibodies, with a geometric mean titer of 209 EU per milliliter (95% CI, 197 to 222). The RTS,S/AS01 vaccine coadministered with EPI vaccines provided modest protection against both clinical and severe malaria in young infants. (Funded by GlaxoSmithKline Biologicals and the PATH Malaria Vaccine Initiative; RTS,S ClinicalTrials.gov number, NCT00866619.)