Publications (8102)
ARTICLE
Locals’ perceptions of the conservation status and socio-cultural factors determining the consent for cultivation of Vitex doniana Sweet, a threatened species in Burkina Faso
Hamadé Tidjani Guindé, Prospère Sabo, Bassiaka Ouattara, Ounyambila Lompo, Amadé Ouédraogo
Vitex doniana Sweet is a socio-economically important agroforestry species in Africa. However, the species is threatened by overexploitation, the degradation of its natural habitats, and the climate pejoration. Understanding the socio-cultural factors that influence local perceptions of species status and influence decisions about its conserva(...)
Black plum, Conservation strategies, Endogenous knowledge, Semi-arid environment, Threatened species
ARTICLE
HIV prevention and undiagnosed infections in children in sub-Saharan Africa
Souleymane Tassembedo, Nicolas Meda, Chipepo Kankasa, Roger Shapiro, Theodore Ruel, Ameena Goga, Mwiya Mwiya, Isidore Tiandiogo Traore, Thorkild Tylleskär, Anais Mennecier, Jean Pierre Moles, Philippe Van de Perre, Nicolas Nagot
Despite the efforts to prevent vertical transmission of HIV, about 130 000 children worldwide acquire HIV each year, and 40% of those remain undiagnosed. Many factors contribute to this poor outcome including, but not limited to, failure to identify mothers seroconverting during pregnancy or postpartum, suboptimal early infant diagnosis, misin(...)
HIV, infections, children, sub-Saharan Africa
ARTICLE
Adverse Health Effects of Level Heavy Metal Exposure in Ambient Air in Burkina Faso, West Africa
Tiégnan, Z.J.F.R., Traoré, A., Bazie, B.V.E.J.T., Belemlilga, B.M., Koussé, D.J.N., Orisakwe, E.O., Traoré, L., Ouedraogo, T.-W.C., Djigma, W.F. and Simporé, J
Background: Atmospheric heavy metal is a worldwide issue, involving factors like atmospheric emissions, anthropogenic activities, air quality, human health and climate change, but it also leads to a long-term burden on biogeochemical cycling in the ecosystem. This pilot study aimed to evaluate the adverse health effects of level heavy metal ex(...)
Air Pollution, Health Effects, Heavy Metals, Particulate Matter, Concentrations
COMMUNICATION
LESIONS LABIALES PAR MORSURE HUMAINE INTENSIONNEE
MILLOGO M, IDANI M, COULIBALY A, TRAORE I, COULIBALY T A, BEOGO R, KONSEM T.
Introduction : La morsure humaine intentionnée est une étiologie insolite dans la traumatologie maxillo-faciale. Notre objectif était de décrire les particularités épidémiologiques
et cliniques des lésions labiales causées par ce type de morsure. Patients et méthode : Il s’est agi d’une étude prospective descriptive réalisée dans les Centres(...)
Mots clés : Lésions labiales, morsure humaine, épidémiologie, clinique, traitement
ARTICLE
Pratique de la thrombolyse dans l’AVC ischémique aigu en milieu hospitalier français : état des lieux et perspectives pour l’Afrique subsaharienne
S Sanguisso, AA Dabilgou, AA Baby, KWJ Bassinga, N Bangoura, IA Traore, C Napon, A Millogo
Introduction : L’accident vasculaire cérébral (AVC) représente un enjeu majeur de santé publique et une urgence médicale nécessitant un traitement rapide pour éviter des séquelles. La prise en charge est améliorée grâce aux unités neuro-vasculaires (UNV) et aux traitements comme la thrombolyse intraveineuse et la thrombectomie.
Méthodologie :(...)
Thrombolyse, AVC Ischémique, Afrique subsaharienne, France
ARTICLE
Minimally Invasive Right Thoracotomy Approach for Atrial Septal Defect Closure: Report of the First Case Performed in Burkina Faso
Adama Sawadogo1*, Daohu Chen2, Yacouba Tamboura1, Moussa Bazongo1, Issaka Zallé1, Alain Sanou1, Youssouf Naré1, Safietou Tiemtoré3, Lynda Compaoré3, Lassina Konaté3, Farid Belem4, Nestor Kabre4, Adama Sanou1
Atrial septal defect (ASD) is a hole in the wall that divides the upper chambers of the heart. It may close spontaneously
or require closure. Historical approach was operative closure by a full sternotomy. Currently, the gold standard approach
is the device closure. When this approach is not available or is not indicated, the alternative is(...)
Minimally Invasive Cardiac Surgery, Atrial Septal Defect, Congenital Heart Disease, Burkina Faso.
ARTICLE
Utilitarian diversity and options for the sustainable use of the bush banana Uvaria chamae P. Beauv. in Benin (West Africa)
Emilienne Houévo Daï, Rodrigue Idohou, Sèwanoudé Scholastique Mireille Toyi, Fortuné Akomian Azihou, Amadé Ouédraogo, Stefan Hotes, Achille Ephrem Assogbadjo
Background
The bush banana (Uvaria chamae P. Beauv.) is a wild edible fruit, but its population has declined recently in Benin. This study assessed the traditional knowledge and use of U. chamae, along with the key factors relevant to its conservation and sustainable management. The study reports (i) traditional knowledge and effective use of(...)
Traditional medicine, Wild edible fruits, Domestication, Forest resources, Local perception
ARTICLE
Twin Births in 42 Sub-Saharan African Countries from 1986 to 2016: Frequency, Trends and Factors of Variation
Adama Ouedraogo, Gilles, Sophie le Coeur and Abdramane B. Soura
Since the 1970s, twin birth rates have increased sharply in developed countries. In Africa, where the rate is the highest globally, its evolution
and variation are poorly understood. This article aims to estimate the twinning rate in sub-Saharan African (SSA) countries throughout
1986–2016 and analyze its spatial, temporal, and ethnic variat(...)
Twins; Twin births; Twinning rate; Associated factors; Ethnicity; Projections; Sub-Saharan Africa
ARTICLE
Commerce extérieur du Burkina Faso : Essai d'un Modèle de Résilience et d'Adaptabilité de la Balance des Paiements face aux Fluctuations des Prix des Matières Premières et aux Défis Économiques
Marius Koffi Dongo KOUADIO; Irifaar SOME et Gaétan BASSINGA
L'objectif de cet article est d'analyser les interactions entre les fluctuations des prix des matières premières, les chocs externes et la balance des paiements du Burkina Faso, sur la période 1981-2022, en utilisant un modèle économétrique à équations simultanées inspiré de Klein (1955). Les résultats montrent que les exportations sont positi(...)
fluctuations des prix, matières premières, balance des paiements, résilience
ARTICLE
Disorders of Biochemical Parameters Associated with Protein-energy Malnutrition in Adults Hospitalized in Ouagadougou, Burkina Faso
Alice Kiba-Koumaré1, 2, * , Fabienne Soudré1, 4 , Raoul Karfo1, 5 , Claude Kocola1 , Arnaud Kouraogo6 , Elié Kabré1, 7 , Jean Sakandé1, 3
The assessment of the nutritional status of the hospitalized person is often considered secondary to the pathologies justifying hospitalization. A multicenter study conducted in six Belgian hospitals showed a risk of malnutrition in just over one in five patients. This malnutrition during hospitalization is more frequent in the elderly and tho(...)
Nutritional Status, Biochemical Markers, Hospitalized Persons, Ouagadougou
ARTICLE
Towards a Single-Sign-On Authentication Architecture Based on OpenID Connect Protocol and Blockchain Technology
Assane Ilboudo, Didier Bassole, Justin P. Kouraogo, Gouayon Koala, Oumarou Sie
OpenID Connect is a delegated authentication protocol used in web and mobile applications. It emphasizes the crucial role of third-party applications, also known as Relying Parties, which securely request information from an identity provider. In this article, we have proposed an approach based on the Ethereum blockchain to enhance the authent(...)
Authentication, Security, Blockchain, OpenID Connect
ARTICLE
Numerical analysis of a quasilinear parabolic problem with variable exponent
N. Rabo, U. Traoré, S. Ouaro
This paper deals with the numerical approximation of the mild solution of a quasilinear parabolic equation with variable exponent. Under some conditions, it is shown that the mild solution is a weak solution. Numerical tests are performed using the split Bregman method. The functional setting involves Lebesgue and Sobolev spaces with variable(...)
Leray-Lions operator with variable exponent; parabolic equation; numerical; iterative method; mild solution
ARTICLE
Application of a new approach to the Adomian method to the solution of fractional-order integro-differential equations
Traoré André , Bationo Jeremie Yiyureboula a and Francis Bassono
In this paper we solve fractional order integro-differential equations of Fredholm type and Volterra type. For the solution
we use a new Adomian decompositional method.
In the first part we give the basic notions on fractional operators, essential to our work. The second part is devoted to
the description and convergence of the method. In t(...)
Volterra; fractional operators; integro- differential equations; fredholm
ARTICLE
Evaluation de la qualité écologique des eaux de la retenue de Loumbila au Burkina Faso
OUATTARA Minata, ZONGO Bilassé, BANCE Victor, ZONGO Frédéric
La retenue de Loumbila, une source d'approvisionnement en eau brute pour la ville de Ouagadougou, fait face à diverses pressions environnementales. Le présent travail a pour objectif d’évaluer la qualité écologique des eaux de la retenue de Loumbila en utilisant l'indice de la communauté phytoplanctonique. Pour ce faire, des échantillons ont é(...)
Cyanophyta, eutrophe, paramètres physico-chimiques, phytoplancton, qualité écologique
ARTICLE
ON UNIQUENESS OF LOCAL ENTROPY SOLUTION OF A CONVECTION-DIFFUSION TYPE INTEGRO-DIFFERENTIAL EQUATION
MOHAMED BANCE and SAFIMBA SOMA
We study the uniqueness of entropy solution for a class of triply
nonlinear parabolic integro-differential equations of the form
∂t k ∗(j(v)−j(v0)) −∇· a(x, ∇ϕ(v)) + F (ϕ(v)) = f
in a bounded domain with homogeneous Dirichlet boundary conditions. The
source term f belongs to L1 and the memory term k ∗(j(v)−j(v0)) introduces
a nonlocal depe(...)
Fractional time derivative; Nonlinear Volterra equation; triply non- linear; Entropy solution.