Publications (5612)
ARTICLE
Regional and country-level trends in cervical cancer screening coverage in sub-Saharan Africa: A systematic analysis of population-based surveys (2000-2020)
Lily Yang,Marie-Claude Boily,Minttu M. Rönn,Dorcas Obiri-Yeboah,Imran Morhason-Bello,Nicolas Meda,Olga Lompo,Philippe Mayaud,Michael Pickles,Marc Brisson,Caroline Hodgins,Sinead Delany-Moretlwe,Mathieu Maheu-Gir
Background: Sub-Saharan Africa (SSA) has the highest cervical cancer (CC) burden globally-worsened by its HIV epidemics. In 2020, the World Health Organization (WHO) introduced a CC elimination strategy with goals for vaccination, screening, and treatment. To benchmark progress, we examined temporal trends in screening coverage, percent screen(...)
Mots clés non renseignés
ARTICLE
Epidemiology, Diagnosis and Survival of Breast Cancer: Data from the Population-Based Cancer Registry of the City of Parakou from 2017 to 2021
Luc Valère Codjo Brun, Rachidi Sidi Imorou, Nukunté David Lionel Togbenon, Marie-Claire Assomption Oloufoudi, Balle Pognon, Mawuton, Alphonse Renaud Aholou, Sèdjro Raoul Atade, Oumou Boukari, Freddy Houéhanou Rodrigue Gnangnon, Salmane Amidou, Falilath Séidou, Hierrhum Aboubacar Bambara, Kabibou Salifou, Marie Thérèse Akélé Akpo
Background: Breast cancer mortality remains high in the majority of developing countries. The Ministry of Health has established two population-based cancer registries in Benin: the first one in Cotonou in 2014 and the second one in Parakou in 2017. However, there is a scarcity of data on breast cancer survival and prognosis in Benin Republic.(...)
Breast Cancer, Survival, Cancer Registry
ARTICLE
Future climate or land use? Attribution of changes in surface runoff in a typical Sahelian landscape
Roland Yonaba, Lawani AdjadiMounirou, Fowé Tazen,Mahamadou Koïta, Angelbert Chabi Biaou, Cheick Oumar Zouré, Pierre Queloz, Harouna Karambiri and Hamma Yacouba
In this study, the Soil and Water Assessment Tool (SWAT) model is used to assess changes in surface runoff between the baseline (1995–2014) and future (2031–2050) periods in the Tougou watershed (37 km²) in Burkina Faso. The study uses a combination of land use maps (for current and future periods) and a bias-corrected ensemble of 9 CMIP6 clim(...)
Climate change, Hydrological modelling, Land use/land cover change, Sahel, Surface runoff, SWAT, Tougou watershed
ARTICLE
Use of supercritical CO2 for the sterilization of liposomes: Study of the influence of sterilization conditions on the chemical and physical stability of phospholipids and liposomes
Kouka Luc Delma, Noémie Penoy, Abdoul Karim Sakira, Sabrina Egrek, Rosalie Sacheli, Bruno Grignard, Marie-Pierre Hayette, Touridomon Issa Somé, Brigitte Evrard, Rasmané Semdé, Géraldine Piel
The effects of four potential supercritical carbon dioxide (ScCO2) sterilization conditions on the chemical stability
of 9 phospholipids and on the physicochemical characteristics of liposomes consisting of stable phospholipids,
as well as their sterilization efficiency were evaluated. These conditions were : C1 (ScCO2/70 ◦C/150
bar/240 min(...)
Phospholipids, Liposomes, Supercritical carbon dioxide, Sterilization, Stability, Sterilizing efficacy
ARTICLE
Optimization of a High Capacity Industrial Bar Press for Jatropha Curcas Oil Extraction
Moussa Abdoul-Aziz , Sidibe Sadio Sayon , Ouedraogo Abdoulaye , Ouedraogo Emmanuel , Ousmane Moctar , Coulibaly Ousmane
This study allowed us to achieve the optimal yield for the extraction of Jatropha Curcas oil from the main operating variables of an industrial press. We used an industrial bar press with a large extraction capacity to carry out this work. Two interesting and indicative parameters on the influence of the efficiency of the pre(...)
Extraction, No-Load Temperature, Efficiency, Stability, Yield, Recovery Rate
ARTICLE
Le Conseil National de la Révolution (CNR) et la gestion de l’électricité au Burkina Faso (1983-1987)
DEMBEGA Salam
Depuis la nationalisation de son secteur énergétique en 1968, la Haute-Volta tente de vulgariser l’usage de l’électricité. Essentiellement produite à partir d’hydrocarbures importés et aux coûts en constante augmentation, cette énergie reste limitée à un cercle restreint de villes où sa gestion était marquée par des déficits liés au manque de(...)
Mots clés non renseignés
ARTICLE
Analysis of Dengue Disease Transmission Model with General Incidence Functions
Harouna OUEDRAOGO and Aboudramane GUIRO
In this work, we propose a non-linear system of differential equations that models the dynamics of transmission of dengue fever. Then, we perform a stability analysis of this model. In particular, we prove that when the threshold of the model called the basic reproduction ratio is less than unity, the disease-free equilibrium is globally asymp(...)
dengue, general incidence function, mathematical analysis, basic reproduction number, Lyapunov function, stability analysis, sensitivity
ARTICLE
Yennenga, un pôle urbain futuriste alambiqué dans le Grand Ouaga au Burkina Faso
SOMA Assonsi
À l’instar des villes ouest-africaines, le problème de logements se pose avec acuité à Ouagadougou,
capitale du Burkina Faso. Afin de remédier à l’insuffisance de l’offre par l’autorité publique, des
promoteurs immobiliers privés s’y investissent. Le pôle urbain Yennenga, initié par un promoteur
immobilier privé à la périphérie sud-est du G(...)
Ouagadougou, nouvelle ville, Yennenga, Grand Ouaga
ARTICLE
Knowledge, Attitudes, and Practices Related to Antibiotic Use and Antibiotic Resistance among Poultry Farmers in Urban and Peri-Urban Areas of Ouagadougou, Burkina Faso
Sawadogo Abdallah , Kagambèga Assèta , Moodley Arshnee , Ouedraogo Abdoul Aziz, Barro Nicolas and Dione Michel
Increased use of antibiotics in livestock is a public health concern, as it poses risks of antibiotic residues and antibiotic-resistant pathogens entering the food chains and infecting humans. A cross-sectional survey was conducted on 216 poultry farms to study knowledge, attitudes and practices of poultry farmers on the use of antibiotics in(...)
attitudes, practises, knowledges
ARTICLE
Actual epidemiological profile and management of central nervous system (CNS) malformations in a neurosurgery department in sub-Saharan Africa
ZABSONRE Denléwendé Sylvain, BABANA Abdoulaye Adamou, HARO Yakouba, SANOU Abdoulaye, ZOUNGRANA Inoussa, YAMEOGO Wendlasida Serge Pacôme Arnauld, KYELEM/KAFANDO Julie Marie Adeline Wendlamita, KABRE Abel
Introduction: Central Nervous System (CNS) malformations usually leave the family in disarray and doctors’ staff powerless. In developed countries, the rigorous application of preventive measures has contributed to a significant reduction incidence of these malformations. In African societies, mystical-religiou(...)
Malformations, CNS, spina bifida, hydrocephalus, encephalocele
ARTICLE
Supratentorial extra ventricular intraparenchymal ependymoma in a child: clinical case report
ZABSONRE Denlewende Sylvain, HARO Yakouba, TRAORE Adama, SANOU Abdoulaye, ZOUNGRANA Inoussa, KYELEM Julie Marie Adeline Wendlamita
Ependymal tumors are uncommon in intracranial tumors. Ependymal origin usually involves an intraventricular localization. Exceptional intraparenchymal extra ventricular locations have been described. We report a case of extra ventricular ependymoma managed in our department.
Case Description. An 8-year-old girl was a(...)
ependymoma, extra ventricular, surgery
ARTICLE
Modelling and optimisation of ultrasound-assisted extraction of roselle phenolic compounds using the surface response method
Abdoudramane Sanou, Kiessoun Konaté, Kaboré kabakdé, Roger Dakuyo, David Bazié, Sama Hemayoro & Mamoudou Hama Dicko
Extracts from Hibiscus sabdarifa L. (roselle) have been used traditionally as a food, in herbal medicine,
in hot and cold beverages, as favouring or coloring agent in the food industry. In vitro and in vivo
studies and trials provide evidence, but roselle is poorly characterised phytochemically due to the
extraction processes. The optimi(...)
Hisbiscus, Phenolics, Extraction
ARTICLE
Modelling and optimisation of ultrasound‑assisted extraction of roselle phenolic compounds using the surface response method
Abdoudramane Sanou, Kiessoun Konaté, Kaboré kabakdé, Roger Dakuyo, David Bazié, Sama Hemayoro & Mamoudou Hama Dicko
Extracts from Hibiscus sabdariffa L. (roselle) have been used traditionally as a food, in herbal medicine, in hot and cold beverages, as flavouring or coloring agent in the food industry. In vitro and in vivo studies and trials provide evidence, but roselle is poorly characterised phytochemically due to the extraction processes. The optimizati(...)
Mots clés non renseignés
ARTICLE
Preparation and characterization of foamed concrete using a foaming agent and local mineral resources from Burkina Faso.
Alassane Compaoré, Moustapha Sawadogo, Youssouf Sawadogo, Moussa Ouedraogo, Brahima Sorgho, Mohamed Seynou, Philippe Blanchart, Lamine Zerbo,
The paper describes lightweight-foamed concretes (LFC) that were formulated from cement, natural sand, and
foam from a foaming agent with densities of 600 and 700 kg/m3. The identified mineral phases in the cement are
alite, belite, Celite, ferrite, calcite, and gypsum. The obtained foamed concretes have a porosity varying from
29.17 to 37.(...)
Foamed concretes, Thermal conductivity, Porosity, Foaming agent, Mechanical strength
ARTICLE
General Features of Food Import in Burkina Faso
Diéni I, Bagré TS, Traoré KA, Djibrine MA, Bako Evariste, Soro DK, Nikiema MEM, Tapsoba F, Zongo O, Savadogo EH and Barro N
The flow of food goods from producers and importers to consumers is ensured by a large number of traders, including wholesale and retail. Food imports are a socio-economic fact in Burkina Faso. Due to the structural but also cyclical inadequacy of national production to meet the population’s needs for food, it has seen a significant rise in re(...)
Freight forwarders, Imports, Consumers, Economic, Social, Burkina Faso