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Attitudes and Practices of Senegalese Dentists towards Hepatitis B

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Open Journal of Epidemiology 2017年第4期7卷 317-325页

作者： Massamba Diouf Jean-Claude Guinan Amadou Dieng Mbatio Diop Aida Kanouté Abou Dramane Sanghare Ndeye Amina Diop daouda cisse Cheikh Mamadou Mbacke Lo daouda Faye Public Health Service Department of Dentistry Cheikh Anta Diop University Dakar Senegal Public Health Service Faculty of Dentistry Felix H Boigny University Abidjan C&ocirc te d’Ivoire Service of Dentistry Health Office Dakar Senegal

Introduction: Hepatitis B is an infectious viral disease that causes inflammation of the liver. It is transmitted through body secretions and fluids, including genital secretions, saliva and blood. The objective of this study was to assess the attitudes and practices of dental surgeons in the face infection of Hepatitis B. Methods: This was a descriptive, cross-sectional a sample of 171 dental surgeons. Probabilistic multi-stage, stratified, and systematic sampling was used. Using a questionnaire, we gathered variables related to the attitudes and practices of dentists with respect to Hep B. Results: Nearly 22% of dentists were not vaccinated against hepatitis B virus;Compliance with the use of gloves, glasses, professional clothing, and hygiene in dental offices was not systematic. Blood exposure accidents (BEA) were common, with nearly 13% suffering from needle stick injuries, 10% from eye splashes and about 6% from sharp instruments. The majority of the actions to be taken in the event of (BEA) were disinfection in the event of sticks or injuries (52.1%) and rinsing in the event of eye splashes (66.7%). Conclusion: Dentists should be educated and informed about the need for vaccination and hygiene, sterilization, and good behaviour in case of exposure to blood.

关键词： Attitudes Practices Hepatitis B Dentist Senegal

Dental Caries and Associated Determinants among Students of the Military School of Saint Louis (Senegal)

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Open Journal of Epidemiology 2017年第4期7卷 299-306页

作者： Massamba Diouf Mababou Kebe Mamadou Lamine Guirassy Mbathio Diop Abdoulaye Diouf Aida Kanoute Jean-Claude Guinan Amadou Dieng Abou Dramane Sanghare daouda cisse daouda Faye Cheikh Mbacké Lo Public Health Service Department of Dentistry Cheikh Anta Diop University Dakar Senegal Dental Office Military Hospital Dakar Senegal Service of Periodontology Department of Dentistry Cheikh Anta Diop University Dakar Senegal Service of Pediatric Dentistry Department of Dentistry Cheikh Anta Diop University Dakar Senegal Public Health Service Faculty of Dentistry Felix H Boigny University Abidjan C&ocirc te d’Ivoire

Introduction: Due to its health, social and economic morbidity, dental caries leads to absenteeism and a drop in school performance among schoolchildren. The objective of this work is to study dental caries and its determinants in pupils known as Children of Troop (CT) of the “Military School of Saint Louis” (MSS). Method: This was a descriptive and cross-sectional study. Recruitment was exhaustive. The collection was made at the school and has covered the period of March 10 throughout June 13, 2014 in an individual interview, based upon a deliberate consent, using a questionnaire drawn up on the basis of the variables studied. The bivariate analysis was done with the Epi Info software version 3.5.3. Results: The mean age of CT was 14.9. The prevalence of caries was 61.2%. Determinants related to caries were: sugar intake between meals (OR = 6.44 [3.4 - 11.9]);insufficient tooth brushing (OR = 14.3 [8.8 - 23.29]);(OR = 3.84 [2.38 - 7.14]) and for regular dental visits (OR = 5.26 [3.44 - 8.33]), with the last dental visit dating back more than one year. Conclusion: In the face of challenges of school performance of CT, it is necessary to set up a control plan focusing mainly on the factors identified and associated with dental caries in military school.

关键词： Military School Child of Troop Dental Caries Determinants

Upper arm length along with mid-upper arm circumference to enhance wasting prevalence estimation and diagnosis:sensitivity and specificity in 6-59-months old children

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Family Medicine and Community Health 2021年第2期9卷 24-30页

作者： Mouhamed Barro Mohamed daouda Baro Djibril cisse Noel Zagre Thierno Ba Shanti Neff Baro Yacouba Diagana Nutrition and development association NouakchottMauritania Nutrition UNICEFNouakchottMauritania UNICEF West and Central Africa Regional Office DakarSenegal Ministry of Health NouakchottMauritania Independent Consultant in Biostatistics ParisFrance University of Nouakchott NouakchottMauritania

Objective To evaluate the added value of the use of upper arm length(UAL)along with mid-upper arm circumference(MUAC)to diagnose and estimate the prevalence of wasting in comparison to current WHO standard and other MUAC-based *** UAL and usual anthropometric measurements were collected during a national cross-sectional nutritional *** were classified into three upper arm length groups(UALGs):UALG1,UALG2 and UALG3 according to the following UAL limits:≤150,151-180 and≥181 mm,*** operating characteristic curves were used to determine the best MUAC cut-off for each group using weight-for height Z-score(WHZ)as a reference *** prevalence,sensitivity and specificity of all diagnostic methods were *** This study was conducted in *** National representative sample of children from 6 to 59 months *** In total,12590 children were included in the *** prevalence was 16.1%,5.0%and 12.5%when diagnosed by WHZ<−2,MUAC<125 mm and MUAC-UALG methods,*** the MUAC-UALG method increased the sensitivity for wasting diagnosis from 17.98%with MUAC<125 mm to 39.43%with *** specificity decreased from 97.49%with MUAC<125 mm to 92.71%with *** MUAC-height Z score and MUAC<138 mm,sensitivity was 26.04%and 69.76%and specificity were 97.40%and 75.64%*** This alternative method using MUAC tape to measure UAL increases the wasting diagnosis accuracy and allows for a better estimation of wasting *** method could be used as a potential alternative method for quick surveys in emergency settings such as Corona virus disease 2019 context.

关键词： diagnosis estimation Upper

Surgical Treatment of Cervical Spine Trauma in Rural Area (Low Income Country): Our Experience and Results

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Open Journal of Orthopedics 2022年第4期12卷 195-203页

作者： daouda Wague Mouhamet cisse Gaye Maguette Ansoumane Donzo Yakhiya cisse Mouhamet Faye Maguette Mbaye Mbaye Thioub Neurosurgery at CHMFT Diourbel Senegal Neurosurgery at Fann Dakar Senegal Neurosurgery at HOGIP Dakar Senegal Neurosurgery at Fann Dakar Senegal Neurosuregery at CHR Thies Senegal Neurosurgery at HOGIP Dakar Senegal Neurosurgery at UCAD Dakar Senegal

Introduction: cervical spine trauma remains one of the most common causes of morbidity in the world with a significant financial burden on our society. It is a devastating event for the patient and family. The aim of this study is to share our experience in the surgery management of cervical spine injury in rural area. Methods: We did retrospective and single center study for one year from August 2020 to August 2021. We included all the patients who had undergone surgery for cervical spine injury in our hospital. Results: The study is based on 14 patients, 9 males and 5 females (sex ratio: 1.8). The average age was 34 years old and 08 (57%) were employed at time of injury. Road traffic accident was the most common cause, it was found in 11 (78%) cases followed by falls in 2 (14%) and interpersonal assault in 1 (7%). The Time admission ranged from 03 hours to 03 weeks. The most associated lesion was head trauma 7 (50%) followed by chest injury in 05 (35%) and 92% of our patient had motor deficit. Surgery was performed in all cases. Closed reduction was performed in 09 (64%) before surgery. Different types of complications that we had encountered were: infection 01 (07%) case, bed sores 02 (14%) cases, respiratory distress 02 (14%) cases and cervical kyphosis 01 (07%) case. After 06 months 71% of patients have progressed well with partial or complete recovery of their deficit. 14% of death in our series were noted and 28% of patients returned to work. Conclusion: cervical spine trauma remains a heavy socio-professional handicap. In rural areas, despite the lack of equipment and the difficulties of care, our results are satisfactory. However, it is necessary to insist on psychotherapy for these patients.

关键词： Cervical Spine Morbidity Trauma Surgery

Dorsal Psammomatous Meningioma Revealed by Sciatica Case Report

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Open Journal of Orthopedics 2021年第5期11卷 164-169页

作者： daouda Wague Maguatte Gaye Cheikh Ndiaye Sy Mouhamet cisse Souleymane Diallo Youssouf Sakho Neurosurgeon at CHMFT Touba Senegal Professor of Neurosurgery (UCAD) and Head of Neurosurgery Unit at HOGIP Dakar Senegal Neurosurgeon and Senior Researcher at UCAD Dakar Senegal Resident in Neurosurgery at FANN Touba Senegal Resident in Neurosurgery at HOGIP Dakar Senegal Professor of Neurosurgery at UCAD Dakar Senegal

Introduction: Meningiomas are benign tumors most localized in brain. Intraspinal meningiomas are rare and may have an intra or extradural topography. We report the case of a dorsal psammomatous meningioma revealed by sciatica. Case description: We present a 58-year-old female hospitalized for bilateral painful and disabling L5 sciatica rebellious to medical treatment and physiotherapy. At physical examination, she presented a lumbar spinal syndrome without root deficit. MRI (Magnetic Resonance Imaging) showed a borderline lumbar canal with a paramedian L4-L5 herniated disc. She undergone a first surgery a L4 decompressive laminectomy and there was no postoperative complications. The follow-up was marked by partial pain regression. Three months later, after a fall she presented low back pain and progressive worsening gait troubles. A MRI was realized and shown L3-L4, L4-L5 duct narrowing. A second surgery a L3 and L5 decompressive laminectomy was performed. The postoperative follow up was characterized

关键词： Meningioma Dorsal Sciatica Psammomatous

Risk Factors for Urinary Incontinence after Obstetric Vesicovaginal Fistula Closure in Guinea

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Surgical Science 2021年第1期12卷 1-8页

作者： Fatoumata Binta Balde Abdoulaye Bobo Diallo Abdoulaye Toure daouda Kante Thierno Mamadou Oury Diallo Alhafiz Lamadine Diao cisse Olivier Kouadio Faculty of Medical and Paramedical Sciences Kofi Annan University of Guinea Conakry Guinea Department of Urology CHU Ignaace Deen of Conakry Conakry Guinea Chair of Public Health and Pharmaceutical Legislation Gamal Abdel Nasser University of Guinea Conakry Guinea

Introduction: Urinary incontinence after closure of vesicovaginal fistula is any involuntary loss of urine that a patient complains of. We aim to study the risk factors for urinary incontinence after closure of obstetric vesicovaginal fistula in Guinea in order to develop preventive measures to reduce its incidence. Materials and Methods: This was a retrospective, multiple center cohort of women operated on for obstetric vesicovaginal fistula during a 10-year period. Results: In 1770 vesicovaginal fistulas operated, 1347 were closed. 180 women (13.36%) developed urinary incontinence. After multivariate analysis, the risk factors of urinary incontinence after closure of vesicovaginal fistula were: the patient’s age, the anatomical type III, iterative surgical intervention, the brevity of the urethra and decrease in bladder capacity. Conclusion: Urinary incontinence after closure of vesicovaginal fistula is a frequent problem in Guinea, the prevention of which should be integrated into the management of fistulas.

关键词： Vesicovaginal Fistula Surgery Urinary Incontinence

Optimization of a Solar Chimney with a Horizontal Absorber for Building Ventilation:A Case Study

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Fluid Dynamics & Materials Processing 2023年第4期19卷 901-910页

作者： El Hadji I cisse Baye Alioune Ndiogou Soumaïla Tigampo Ababacar Thiam DorothéAzilinon (L3EPI)Laboratory of ESP-UCAD DakarSenegal Center for Energy Research and Sustainability DAUSTDakarSenegal Universiy Alioune Diop of Bambey BambeySenegal

A study is conducted to optimize the geometry of a solar chimney equipped with a horizontal absorber in order to improve its performances in relation to the provision of *** problem is tackled through numerical solution of the governing equations for mass,momentum and energy in their complete three-dimensional and unsteady *** numerical framework also includes a turbulence model(k-ε)and a radiant heat transfer(DO)***,a Multi-Objective Genetic Algorithm(MOGA)is employed to derive the optimal configuration of the considered solar *** is shown that an air velocity of 0.2 m/s can be *** value is the minimum allowed air velocity according to the ASHRAE’s(American Society of Heating,Refrigerating and Air-Conditioning Engineers)adaptive comfort approach.

关键词： Natural ventilation adaptative comfort solar chimney fluent MOGA

Self-surveillance in French Colonial West Africa： French Intelligence Services and the Hamallist Information Network （1910-1943）

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History Research 2016年第1期6卷 1-9页

作者： cisse Chikouna University Felix Houphouet Boigny Abidjan Ivory Coast

In this article, with the use of the Agency mode, I try to shed light on the resilient capacity of African societies to the foreign inroad in the 20th century. In 1910-1940, the success of Hamallist Information Networks to beat the French imperial machinery in the Nioro of the Sahara located in the French Sudan （known as Mali nowadays）, leads to reconsidering the power relationship organizing the authority and the challenge to establish the authority relation during colonial period. That calls into question the idea of a sole and unique domination by French imperialism during colonization and at the same time, it indicates that indigenous people were very active in the historical processes, which determined their existence.

关键词： French colonial Africa intelligence services Hamallist network information

Improvement of Wild Rice Oryza Longistaminata through Mutation Induction

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Journal of Food Science and Engineering 2016年第2期6卷 82-89页

作者： Fousseyni cisse Medoune Papa Khouma Institut d 'Economie Rurale (IER) Centre Regional de la Recherche Agronomique (CRRA) Sikasso BP. 16 Mall

Influence of a mutation to improve the undesirable traits （shattering, red caryopsis etc.） of wild rice O. longistaminata while preserving its useful genes by radiation 20 Kr gamma rays from 60Co was studied. The mutants issued this irradiation were crossed with the interspecific variety SIK385-b-42-28-28 （O. glaberrima x O. sativa）. Irradiation followed by crossing with interspecific variety generated a large genetic variability, in the subsequent generations, in plant height, maturity, non-shattering grain, kernel colour, spikelets fertility, panicle length, and grain size. This has resulted in identification of promising mutants which possess all the traits of cultivated rice O. sativa （white kernel, non-shattering grain, secondary branchies etc.）. During 2012 rainy season, nineteen selected mutants from M5 and M7 generations were evaluated for yield potential in replicated trials at Longorola station.

关键词： Wild rice Oryza longistaminata mutagenesis mutants.