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Participatory forest management in Burkina Faso: Members' perception of performance

Journal of Forestry Research 2014年第3期25卷 637-646页

作者： Pascaline coulibaly-Lingani Mulualem Tigabu Patrice Savadogo Per-Christer Oden Centre National de la Recherche Scientifique et Technologique Institut de l’Environnement et de Recherches Agricoles Departement Produc-tions Forestieres 03 BP 7047 0uagadougou 03 Burkina Faso World Agroforestry Centre & International Crop Research Institute for the Semi-Arid Tropics ICRAF-ICRISAT West and Central Africa Swedish University of Agricultural Sciences Faculty of Forest Scienc-es Southern Swedish Forest Research Centre P.0.Box 49 SE-230 53 Alnarp Sweden

This study examines variations in the performance of partic-ipatory forest management programs among four forest management groups (FMGs) in southern Burkina Faso, and assesses the factors that influence their members’ perceptions of performance through a house-hold survey of 216 members. Variations in performance scores among the FMGs were analyzed through multivariate analysis of variance while multinomial regression analysis was used to identify factors that influ-ence their perception of the performance. The results reveal significant differences in performance scores among FMGs. Members of some FMGs perceived that the participatory forest management program ena-bled them to get benefits from the sale of fuelwood while performance scores in the forest conservation and decision-making processes is gener-ally poor. The score for economic performance of FMGs in turn was related to better access to roads and markets. Group size tended to en-hance economic performance via its strong influence on annual fuelwood harvest, while the resource base appeared to be inconsequential. Mem-bers of the forest management groups perceived that large group size and group heterogeneity, particularly in terms of ethnicity, as well as knowledge and awareness of problems related to the forest environment have no influence on the performance of their respective groups. For rural communities to have a favorable disposition toward sustainable forest management, differences in member understanding of collective actions and their impact before and during the implementation of partic-ipatory forest management programs should be considered.

关键词： Common-pool resources Collective action Sustainableforest management West Africa

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Management of Tracheal Stenosis in Sub-Saharan Medicalized Context: Real Challenge about Two Clinical Cases

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International Journal of Otolaryngology and Head & Neck Surgery 2023年第3期12卷 151-162页

作者： Kassim Diarra Demba coulibaly Nfaly Konaté Boubacary Guindo Adama coulibaly Mahamadou Sidibé Adama Dao Naoma Cissé Fatogoma Issa Koné Kalifa coulibaly Youssouf Sidibe Siaka Soumaoro Moussa Bourama Keita Doumbia Kadidiatou Singaré Mohamed Amadou Keita ENT and Head and Neck Surgery Department University Hospital Center “Gabriel Touré” Bamako Mali Department of Anesthesia Resuscitation University Hospital Center Gabriel Toure Bamako Mali Imaging Department University Hospital Center “Gabriel Touré” Bamako Mali ENT and Head and Neck Surgery Department University Hospital Center “Le Luxembourg” Bamako Mali

Introduction: Post-intubation tracheal stenosis (STPI) is a complication of ventilatory assistance by intubation and/or tracheotomy. Her frequency is estimated between 10% to 20%. The treatment of choice remains surgery. It is based on tracheal resection-anastomosis which guarantees satisfactory and reliable long-term results. Objectives: To determine the frequency of post-intubation tracheal stenosis, to specify the diagnostic and therapeutic methods, to determine the complications and the evolution. Material and methods: This was a study carried out in the ENT and head and neck surgery department of the University Hospital Center Gabriel TOURE. Our study focused on two (02) cases of post-intubation tracheal stenosis (STPI) collected during a period of 1 year (January 2021 to December 2021). Results: They are all acquired, secondary to an intubation. The two (02) cases benefited from a tracheal anastomosis resection, the indications of which were specified and the results and complications evaluated. Conclusion: Our results show that resection anastomosis remains the reference treatment for STPI.

关键词： Tracheal Stenosis Intubation Tracheostomy

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Synthesis and Anticandidosic Activities of Some 3-Imidazo[1,2-a]Pyridinyl-1-Arylpropenone Derivatives

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Advances in Biological Chemistry 2022年第4期12卷 81-91页

作者： Kouassi Francesco Adingra Souleymane coulibaly Kacou Alain Mahama Ouattara Drissa Sissouma Laboratoire de Constitution et Réaction de la Matière UFR Sciences des Structures de la Matière et Technologie Université Félix Houphou&euml t Boigny Abidjan C&ocirc te d’Ivoire Département de Chimie Thérapeutique et Chimie organique UFR Sciences Pharmaceutiques et Biologiques Abidjan C&ocirc te d’Ivoire

In this work, we show the synthesis of ten (10) new derivatives of 3-imidazo [1,2-a]pyridinyl-1-arylpropenone (10a - d). These new compounds were obtained by condensation of Claisen-Schmidt between derivatives of 2-substi- tuted-1H-imidazo[1,2-a]pyridine-3-carbaldehyde (3a - b and 7) and acetophenone derivatives (9a - e) in the presence of a base. The synthesized compounds were characterized by spectroscopic analyses 1H and 13C NMR. The antifungal activity of the ten (10) derivatives was determined on a resistant strain of Candida albicans by the microdilution method. The results showed that four (4) of them (10a, 10b, 10c and 10i) were active with minimum inhibitory concentrations (MICs) below 300 μmol/L. Of these four compounds, 10i was more potent than the others with a MIC of 41.98 μmol/L.

关键词： Imidazo[1 2-a]Pyridine Arylpropenone Candida albicans Antifungal

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Effects of Incorporating Coconut Cake or Palm Kernel Cake in Piglet Fattening

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Open Journal of Animal Sciences 2023年第1期13卷 137-150页

作者： Ouattara Howélé Ouattara Bazoumana Kamagaté Soualio Kati-coulibaly Séraphin Training and Research Unity of Biological Sciences Peleforo Gon Coulibaly University of Korhogo Korhogo C&#244te d’Ivoire Laboratory of Nutrition and Pharmacology UFR Biosciences University Félix Houphou&#235t-Boigny of Cocody-Abidjan Abidjan C&#244te d’Ivoire

In Côte d’Ivoire, coconut and palm cultivation are very developed. Industrial utilization of these crops fruits is generated some under products that can be used in breeding. The aim of this study was to test the potentialities in the breeding of cattle-cake of coconut and cattle-cake of palm kernel when they are incorporated in diets of piglet fattening. 18 piglets teamed up into three homogenous groups (three males castrate and three females) were used. The control group was fed a diet made with 55% of maize + 10% of bran maize + 25% fish powder + 4% of ash + 3% of salt. The test 1 group called diet ESSAI 1 was fed a mixture of 70% of the control diet and 30% of cattle-cake of coconut. The test 2 group called diet ESSAI 2 was fed with a mixture of 70% of the control diet and 30% of cattle-cake of palm kernel. The analysis made showed that the two cattle-cake are nutritiously rich and their incorporation in diets at degree of 30% of the total diet induced growth performance similar to that obtained with the control diet. Animals of each group were in good health and diets EASSAI 1 and ESSAI 2 were cheaper than the control diet. Then, cattle-cake of coconut and cattle-cake of palm kernel can be recommended as part of the diet of piglet (about 30%) in order to enhance profit with the same growth performance.

关键词： Diet Cattle-Cake Coconut Kernel Palm Piglet

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An integrative approach of digital image analysis and transcriptome profiling to explore potential predictive biomarkers for TGFβblockade therapy

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Acta Pharmaceutica Sinica B 2022年第9期12卷 3594-3601页

作者： Robert Pomponio Qi Tang Anthony Mei Anne Caron Bema coulibaly Joachim Theilhaber Maximilian Rogers-Grazado Michele Sanicola-Nadel Souad Naimi Reza Olfati-Saber Cecile Combeau Jack Pollard Tun Tun Lin Rui Wang Sanofi Translational Medicine Early Development Cambridge MA 02142USA Sanofi Artificial Intelligence and Deep Analytics Data and Data Sciences CambridgeMA 02142USA Sanofi Translational Science Vitry sur Seine 94403France Sanofi Precision Oncology Cambridge MA 02142USA Sanofi Oncology Early Development Cambridge MA 02142USA

Increasing evidence suggests that the presence and spatial localization and distribution pattern of tumor infiltrating lymphocytes(TILs)is associate with response to *** studies have identified TGFβactivity and signaling as a determinant of T cell exclusion in the tumor microenvironment and poor response to PD-1/PD-L1 *** we coupled the artificial intelligence(AI)-powered digital image analysis and gene expression profiling as an integrative approach to quantify distribution of TILs and characterize the associated TGFβpathway *** of T cell spatial distribution in the solid tumor biopsies revealed substantial differences in the distribution *** digital image analysis approach achieves 74%concordance with the pathologist assessment for tumor-immune *** transcriptomic profiling suggests that the TIL score was negatively correlated with TGFβpathway activation,together with elevated TGFβsignaling activity observed in excluded and desert tumor *** present results demonstrate that the automated digital pathology algorithm for quantitative analysis of CD8 immunohistochemistry image can successfully assign the tumor into one of three infiltration phenotypes:immune desert,immune excluded or immune *** association between“cold”tumor-immune phenotypes and TGFβsignature further demonstrates their potential as predictive biomarkers to identify appropriate patients that may benefit from TGFβblockade.

关键词： Digital pathology Artificial intelligence TGFβ Predictive biomarker Tumor topography T cell infiltration Transcriptomic profiling Machine learning

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Single-Centre Descriptive Epidemiological Study of Emergency Haemodialysis Patients in the Haemodialysis Unit of the CHU Point G (Mali)

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Open Journal of Nephrology 2023年第3期13卷 246-255页

作者： Hamadoun Yattara Nouhoum coulibaly Abdoul Karim Traoré Seydou Sy Atabieme Kodio Karamoko Djiguiba Mahamadoun Kougoulba Moctar coulibaly Sah Dit Baba coulibaly Modi Sidibé Abdou Messoum Dolo Yohana Koné Moustapha Tangara Alkaya Touré Aboubacar Sididki Fofana Magara Samaké Sahare Fongoro Point G University Hospital Bamako Mali Regional Hospital of Segou Segou Mali Hopital Mère-Enfant le Luxembourg Bamako Mali Mali Gavardo Hospital Bamako Mali Infirmary Garnison de Kati Kati Mali Sikasso Regional Hospital Sikasso Mali Kayes Regional Hospital Sikasso Mali Faculty of Medicine and Ondotostomatology of Bamako Bamako Mali

Introduction: Haemodialysis is an exchange of solutes and water between the patient’s blood and a dialysis solution with a composition close to that of normal extracellular fluid, through a semi-permeable membrane. It is used in the treatment of acute or chronic renal failure. The aim was to study the clinical and paraclinical aspects and the outcome of patients starting dialysis treatment for renal failure in an emergency setting. Method: This was a prospective study from 1 January to 31 July 2020, with a sample of 62 patients receiving haemodialysis in an emergency setting in the nephrology department of the Point G University Hospital. Results: The study showed that the sex ratio was 1.38 in favour of men and that the mean age of patients was 36.82 years. The group of patients with a low socio-economic standard of living dominated, accounting for 71% of cases. Hypertension and anaemia were the predominant risk factors in 77.4% and 87.3% respectively. Hyperphosphaemia, hypocalcaemia and secondary hyperparathyroidism accounted for 94.7%, 98.2% and 97.7% respectively. Left ventricular hypertrophy was 29.27% on electrocardiogram and 22% on cardiac ultrasound. Isolated cardiomegaly was found in 30.76% of patients. The main indications for dialysis were uraemic syndrome (69.2%), pericardial friction (27.4), anuria for 48 hours (20.1%), hyperkalaemia (17.7%) and acute lung oedema (16.1%). The mean duration of haemodialysis was less than one month in one out of two cases. There was no significant association between age and time on dialysis (p = 0.178). The death rate was 20.97%. Case fatality was higher in patients whose duration of dialysis was less than one month than in the others (p = 0.0006). Conclusion: CKD is a public health problem in Mali. It affects young people, especially males. Low economic income is an obstacle to the management of this disease.

关键词： Haemodialysis Emergency CHU Point G

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Acute Renal Failure Secondary to Paracetamol Intoxication: A Case Report

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Open Journal of Nephrology 2022年第3期12卷 235-240页

作者： Moctar coulibaly Magara Samaké Konaré Samba Fofana Aboubacar Sidiki Ossil Ampion Marc Batcho Jimmy Mansour Janette Seydou Sy Hamadoun Yattara Atabième Kodio Djénéba Maiga Sah Dit Baba coulibaly Djénèba Diallo Aboudou M. Dolo Moustapha Tangara Nouhoum coulibaly Kalilou coulibaly Ibrahima Koné Saharé Fongoro Nephrology Unit of Mali GAVARDO Hospital in Sebénicoro Bamako Mali Nephrology Unit of the Fousseyni DAOU Hospital Kayes Mali National Center for Scientific and Technological Research (CNRST) Bamako Mali Nephrology Department of the Soissons Hospital Soissons France Nephrology and Hemodialysis Department of the UHC du Point G Bamako Mali Faculty of Medicine of Bamako Bamako Mali Nephrology Unit of Sikasso Hospital Sikasso Mali Nephrology Unit of Somino DOLO Hospital Mopti Mali

Renal damage secondary to paracetamol intoxication is rare, estimated between 1% and 2% of intoxication cases. Its pathophysiology is still debated, the clinical involvement consisting in an acute tubular necrosis with a good prognosis if it is rapidly treated. Renal damage can sometimes occur without prior hepatic damage, and the onset of renal manifestations is generally between the 2nd and 7th day after taking paracetamol. If its management remains exclusively symptomatic, its late onset can sometimes lead to serious metabolic complications. It is therefore important to systematically monitor renal function following paracetamol drug intoxication. We report the case of a 60-year-old male subject hospitalized for the management of voluntary drug intoxication (VDI) with paracetamol complicated by acute hepatocellular failure and acute renal failure. His management required extrarenal purification (hemodialysis) and the evolution was favorable with recovery ad integrumof renal function. Conclusion: Although less known and of unelucidated physiopathology, nephrotoxicity secondary to voluntary drug intoxication with paracetamol is a reality and can lead in extreme cases to the use of extrarenal purification technique (hemodialysis).

关键词： Acute Renal Failure Paracetamol Intoxication Hemodialysis

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Agricultural Soil Fertilizing Potential of Dry Faecal Sludge from Treatment Plants in Burkina Faso

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Open Journal of Soil Science 2022年第6期12卷 225-241页

作者： Sabiriba Alain Hema mamad.u Traore Kalifa coulibaly Bazoumana Koulibaly Hassan Bismarck Nacro Nazi BONI University Laboratory of Study and Research on Soil Fertility Bobo Dioulasso Burkina Faso Institute of Environment and Agricultural Research (INERA) Cotton Program Bobo Dioulasso Burkina Faso

The dry faecal sludge (DFS) are potential sources of organic fertilizers because of their high content in nutrients and organic matter, critical for plants growth and soil health maintaining. In Burkina Faso, the DFS are processed in faecal treatment plants. However, after drying, the DFS are most often dumped in the nature without any control or directly used as fertilizer without any idea of their potential risks for human health and the environment. This investigation aimed at physico-chemical and toxicological characterization of the DFS from faecal treatment plants according to the duration of their storage. For this purpose, DFS samples were collected in three (3) faecal treatment plants in Ouagadougou and one in Bobo Dioulasso, in Burkina Faso. The measurements were carried out on pH (H2O), organic matter content, major nutrients (N, P, K), trace elements (Na, Ca and Mg) and metallic trace elements. Indifferently to the faecal treatment plants and the duration of the storage, the DFS showed strong acidity (4.85 ± 0.13 et 6.53 ± 0.10) and low content in total elements (Na à40.97% ± 9.99%). Values recorded of the trace metallic elements showed there were no risk of contamination when used as fertilizers: (103.9 ± 2.00 mg/kg < Cu < 137 ± 25.69 mg/kg);(710.13 ± 18.97 mg/kg < Zn < 922.30 ± 7.04 mg/kg);(33.03 ± 1.65 mg/kg < Pb < 152.40 ± 19.40 mg/kg);(1.34 ± 0.17 mg/kg < Cd < 1.76 ± 0.04 mg/kg);(34.34 ± 0.27 mg/kg < Ni < 52.32 ± 3.60 mg/kg) et (771.15 ± 18.36 mg/kg < Cr < 1697.83 ± 55.11 mg/kg). The results indicated a high fertilizer potential of the DFS after addressing the issue of their acidity.

关键词： Toxicity Agronomic Potential Dry Faecal Sludge Burkina Faso

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Dynamics of freshwater snails and Schistosoma infection prevalence in schoolchildren during the construction and operation of a multipurpose dam in central Côte d’Ivoire

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Infectious Diseases of Poverty 2017年第1期6卷 810-818页

作者： Nana R.Diakite Mirko S.Winkler Jean T.coulibaly Negnorogo Guindo-coulibaly Jürg Utzinger Eliezer K.N’Goran Laboratoire de Zoologie et Biologie Animale Unitede Formation et de Recherche BiosciencesUniversite Felix Houphouët-Boigny22 BP 522Abidjan 22Cote d’Ivoire Swiss Tropical and Public Health Institute P.O.BoxCH-4002BaselSwitzerland University of Basel P.O.BoxCH-4003BaselSwitzerland Departement Environnement et Sante Centre Suisse de Recherches Scientifiques en Cote d’Ivoire01 BP 1303Abidjan 01Cote d’Ivoire

Background:The construction and operation of small multipurpose dams in Africa have a history of altering the transmission of water-based diseases,including *** current study was designed to investigate the abundance and dynamics of schistosomiasis intermediate host snails and Schistosoma infections in humans during the construction and the first years of operation of a small multipurpose dam in Côte d’***:The study was carried out in Raffierkro and four neighbouring villages in central Côte d’Ivoire between 2007 and *** were collected by two experienced investigators using scoops and forceps for 15 min at each *** were identified at genera and,whenever possible,species level,and subjected to testing for cercarial *** aged 6-15 years were examined once every year for Schistosoma haematobium and *** infection,using urine filtration and duplication Kato-Katz thick smears,***,551 adults were examined for Schistosoma infection before(June 2007)and 359 individuals 2 years after dam construction(June 2009).Results:Overall,1700 snails belonging to nine different genera were collected from 19 sampling ***(potential intermediate host snails of ***)and Pila were the most common genera,whereas Biomphalaria(potential intermediate host snail of ***),Lymnaea,Physa and Melanoides were found in two *** the first-year sampling period,65 snails were collected,of which 13(20%)were schistosomiasis intermediate *** subsequent years,out of 1635 snails collected,1079(66%)were identified as potential intermediate host for schistosomiasis,but none were shedding *** prevalence of *** among adults in the study area was low(0.4%in 2007 and 0.3%in 2009),whereas the prevalence of *** declined from 13.9%to 2.9%in this two-year ***:The low prevalence of schistosomiasis in humans and the absence of infected intermediate host s

关键词： Schistosomiasis Intermediate host snail Transmission Water resources development and management Multipurpose dam Cote d’Ivoire

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Acute Appendicities in the Reference Health Center of Municipality II of Bamako District

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Surgical Science 2022年第5期13卷 251-257页

作者： Idrissa Tounkara Boubacar Karembe Sayon Diakite Abdoulaye Diarra Amadou Traore Konimba Keita Oumar Ongoiba Madiassa Konate Moussa L. coulibaly Bakary coulibaly Bakary Tientigui Dembele Adegne Togo Reference Health Center of the Municipality II Bamako Mali Reference Health Center of the Municipality III Bamako Mali University Hospital of Kati Kati Mali University Hospital Gabriel Touré Bamako Mali Timbuktu Regional Hospital Timbuktu Mali

This was a prospective study from January 2019 to December 2019 in the reference health center of municipality II of the Bamako district. During this period, we operated on 73 patients for acute appendicitis, including 51 men and 22 women, for a sex ratio of 1.7. The average age was 25.5 with extremes of 1 and 40 years. Abdominal pain was the main reason for consultation. The physical signs were dominated by the positivity of the Blumberg sign in 97.3% of the cases, the defense of the right iliac fossa in 79.5%, and the Rovsing sign in 61.6% of the cases. This physical examination made it possible to make the diagnosis in the majority of cases. In the face of some doubtful cases, we requested an abdominal ultrasound. Locoregional anesthesia was the most used anesthesia technique at 72.6%. The classic anterograde appendectomy with stump burial by Mac Burney was the most commonly used technique, respectively. The postoperative consequences were straightforward in 87.6%. Anatomopathology examination was performed on 69 surgical specimens and 4 appendectomy specimens were not subjected to an anatomo-pathological examination. Phlegmonous appendicitis was the most common at 63% of cases. Appendicitis remains the most common surgical emergency in a community setting. The early diagnosis and the speed of treatment guarantee improvements in the prognosis. The treatment is mainly surgical.

关键词： Acute Appendicitis Clinical Aspects Appendectomy Postoperative Effects

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