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Open Journal of Urology 2021年第9期11卷 313-316页

作者： Demba Cisse Alpha ouma. Barry Mamadou Diawo Bah Housein Fofana Mamadou Barry thierno Mamadou Oury diallo Mamadou Bissiriou Bah Daouda Kante Boris Amougou Flora Fondjo Tchache Ibrahima Bah Abdoulaye Bobo diallo ouma. Raphiou Bah Faculty of Health Science and Technic Gamal Abdel Nasser University Conakry Guinea

A foreign body in the urethra is the presence of an object in the urethra. They are often secondary, either to an erotic curiosity, û or to psychiatric disorders. The diagnosis remains clinically aided by imagery. Treatment is most often endoscopic, but in some cases the use of open surgery is necessary. We reported the case of an 80-year-old man with no history of behavioral disorders;a wooden rod was inserted into the urethra to empty his bladder. The care consisted of a meatoplasty under locoregional anesthesia. Upon discharge, the patient had a good urine flow.

关键词： Foreign Body Urethra Meatoplasty

Mucinous Carcinoma of the Scrotum about a Case in Yaounde

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Open Journal of Urology 2023年第6期13卷 173-177页

作者： Boris Amougou Fred Dikongue Dikongue Divine Eyongeta thierno Mamadou Oury diallo David Douglas Banga Nkomo Demba Cisse Arlette Dongmo Alice Ghislaine Ndoumba Afouba Joseph Fondop Theodore Sala Beyeme Faustin Atemkeng Yaya Sow Abdoulaye Bobo diallo Fru Angwafor Department of Surgery and Surgical Specialties Faculty of Medicine and Pharmaceutical Sciences University of Dschang Dschang Cameroon Department of Surgery and Surgical Specialties Faculty of Health Sciences of Buéa University Buéa Cameroon Faculty of Medicine and Pharmacy Gamal Abdel Nasser University Conakry Guinea Faculty of Medicine and Pharmaceutical Sciences University of Douala Douala Cameroon Department of Surgery and Surgical Specialties Faculty of Health Sciences of Gaston Berger University Saint-Louis Senegal Department of Surgery Faculty of Medicine and Biomedical Sciences University of Yaoundé 1 Yaoundé Cameroon

Aim: This paper aims to report the second case of mucinous carcinoma of the scrotum revealed by scrotal fistulas listed in the literature and highlight the difficulties in the search and difficulties encountered in the management of urogenital cancers in developing countries. Case presentation: This was a 62-year-old patient who had consulted for fistulized lesions of the scrotum associated with urinary disorders. Physical examination found budding lesions in the scrotum from which mucus was leaking. The diagnostic assessment carried out consisted of a biopsy sample of the scrotal lesions, a blood analysis and medical imaging, which led to the diagnosis. The mutilating nature of the surgery proposed to the patient after multidisciplinary consultation meeting and the expensive cost of chemotherapy drugs constituted the limits of the patient’s therapeutic management. Conclusion: Mucinous carcinoma of the scrotum is rare and primary lesion should always be sought. The presence of budding lesions of the scrotum with discharge of mucus should suggest the diagnosis.

关键词： Scrotal Cancer Mucinous Carcinoma Scrotal Fistulas

Interest of Computed Tomography in the Diagnosis of Intestinal Obstruction Due to an Internal Hernia of Unusual Location: The Falciform Ligament

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Open Journal of Radiology 2023年第2期13卷 94-100页

作者： diallo Moustapha Diack Aminata Ndaw Mame Diarra Bousso Amar Ndeye Isseu Diop Massamba Diouf Cheikh Tidiane Fall Amath Ndiaye Abdou Rahmane Soko thierno Omar Mbengue Ababacar Department of Medical Imaging Dakar Principal Hospital Dakar Senegal

Pathological implications of the falciform ligament are rare and internal hernias are exceptional. The origin of the falciform ligament defect can be congenital or inflammatory (a satellite of acute cholecystitis) or even post-surgical. The internal hernias of the falciform ligament are most often revealed by an acute intestinal obstruction syndrome with an ischemic component. The scanner provides the benchmarking examination allowing us to conduct a positive diagnosis and see also the inherent complications, which drives us to take the appropriate and fast surgical procedures. It is an entity that must be known.

关键词： Internal Hernia Falciform Ligament Scanner

A Study on an Extensive Hierarchical Model for Demand Forecasting of Automobile Components

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Journal of Management Science & Engineering Research 2021年第2期4卷 40-48页

作者： Cisse Sory Ibrahima Jianwu Xue thierno Gueye School of Management Northwestern Polytechnical UniversityXi'an710072China School of Mechanical engineering Northwestern Polytechnical UniversityXi'an710072China

Demand forecasting and big data analytics in supply chain management are gaining *** is attributed to the wide range of big data analytics in supply chain management,in addition to demand forecasting,and behavioral *** this article,we studied the application of big data analytics forecasting in supply chain demand forecasting in the automotive parts industry to propose classifications of these applications,identify gaps,and provide ideas for future *** will then be classified and then applied in supply chain management such as neural networks,k-nearest neighbors,time series forecasting,clustering,regression analysis,support vector regression and support vector *** extensive hierarchical model for short-term auto parts demand assess-ment was employed to avoid the shortcomings of the earlier models and to close the gap that regarded mainly a single time *** concept of extensive relevance assessment was proposed,and subsequently methods to reflect the relevance of automotive demand factors were *** a wide range of skills,the factors and co-factors are expressed in the form of a correlation characteristic matrix to ensure the degree of influence of each factor on the demand for automotive ***,it is compared with the existing data and predicted the short-term historical *** result proved the predictive error is less than 6%,which supports the validity of the prediction *** research offers the basis for the macroeconomic regulation of the government and the production of auto parts manufacturers.

关键词： Demand forecasting Supply chain management Automobile components Algorithm Continuous time model Demand forecasting Supply chain management Automobile components Algorithm Continuous time model

Management and Outcome of Acute Subdural Hematoma in Gabriel TouréHospital

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Open Journal of Emergency Medicine 2022年第1期10卷 48-53页

作者： Youssouf Sogoba Drissa Kanikomo Quenum Kouassi Jean Marie Kisito Moussa diallo Bakary Dembélé Boubacar Sogoba Djènè Kourouma.Izoudine Blaise Kouma.é Seybou Hassane diallo Hamidou Almeimoune Moustapha Mangané thierno Madane Diop ouma. Coulibaly Mamadou Salia Diarra Mahamadou Dama ouma. diallo Youssoufa Maiga Djibo Mahamane Diango Department of Neurosurgery Gabriel Touré Teaching Hospital Bamako Mali Neurosurgeon University of Parakou Parakou Benin Department of Neurology Gabriel Touré Teaching Hospital Bamako Mali Department of Emergency Care Gabriel Touré Teaching Hospital Bamako Mali Department of Neurosurgery H&#244 pital du Mali Bamako Mali Department of Neurosurgery H&#244 pital Luxambourg Bamako Mali

Background: Traumatic Brain Injury (TBI) is a major health problem worldwide. It is the main cause of trauma mortality. Acute subdural hematoma (ASDH) has a reputation for being the most serious of all posttraumatic head injuries. Its frequency is estimated to be 1% to 5% of all head injuries and 22% of severe head injuries. The aim of this study was to assess the epidemiological, clinical and prognosis aspects of ASDH in our department. Material and Methods: This prospective study, from January to December 2019, included 57 patients admitted to the Gabriel Touré Teaching Hospital for ASDH. Patients underwent detailed clinical and radiological evaluation and ASDH was diagnosed by non-contrast computed tomography (CT) scan. Functional outcome was evaluated 6 months after injury by Glasgow Outcome Scale. Results: During the study period, 662 patients were admitted for TBI including 57 (8.61%) cases of ASDH. The mean age was 34 years with extremes of 2 and 77 years. There was a male predominance with 52 (91.2%). The main cause of trauma was motor vehicle accidents in 38 (66.6%) patients. According to the Glasgow coma scale (GCS), 33 (57.9%) patients were classified mild (Table 2). The thickness of the hematoma was more than 1 cm in 13 (22.8%) patients and less than 1 cm in 44 (77%) patients. Surgical treatment was performed in 13 (22.8%) patients. The outcome was favorable in 30 (52.6%) patients and the mortality rate was 33.3%. Conclusion: ASDH remains a difficult challenge because of the high mortality. The mortality rate remains high particularly in patient with poor GCS score at admission.

关键词： Acute Subdural Hematoma Traumatic Brain Injury Outcome

Management of Spinal Schwannomas in Gabriel TouréHospital: Review of 11 Cases

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Surgical Science 2018年第8期9卷 256-261页

作者： Youssouf Sogoba Boubacar Sogoba Drissa Kanikomo Seybou Hassane diallo Djenè Kourouma.ouma. Coulibaly Issa Amadou Moustapha Mangané Hamidou Almeimoune Madani thierno Diop Youssoufa Maiga Broulaye Samaké Djibo M. Diango Department of Neurosurgery H&#244 pital Gabriel Touré Bamako Mali Department of Neurology H&#244 pital Gabriel Touré Bamako Mali Department of Neurosurgery H&#244 pital du Mali Bamako Mali Department of Pediatric Surgery H&#244 pital Gabriel Touré Bamako Mali Department of Anesthesiology and ICU H&#244 pital Gabriel Touré Bamako Mali

Background: Spinal schwannomas are common tumors of spinal neoplasm and account for about 25% of intradural spinal cord tumors in adults. They are generally benign and slow-growing. Advanced in radiologic and surgical techniques have brought about better surgical results. The goal of surgical treatment must be total resection if possible. In this report, the authors present the incidence, clinical presentation, localization, and results of surgically treated spinal schwannomas. The results of a literature review are also presented. Methods: Eleven consecutive patients with histologically confirmed spinal schwannomas were treated from January 2013 to December 2016 in the neurosurgical department of Gabriel Touré Hospital, Bamako, Mali. Neuroradiological diagnosis was made, CT scan in 7 patients, and MRI in 4 patients. All patients were operated on via the posterior approach. All cases were surgically excised, and they were confirmed to be schwannomas by pathologists. The patients were followed for 6 to 38 months (mean 28 months). Functional outcome was assessed using the motor grade and sensory change. Results: There were 11 patients with 7 (63.6%) males and 4 (36.4%) females. The mean age was 40.3 years (range 23 - 62 years). The most common symptom at the time of diagnosis was radicular pain in 9 (81.8%) patients followed by motor weakness in 8 (72.7%) patients. The most frequent site of spinal schwannomas was the thoracic region in 5 (45.5%) patients. During surgery, Gross-total resec-tion was achieved in 8 patients (72.7%) and subtotal removal in 3 (27.3%) patients. Histological findings were benign schwannoma in all cases. Postoperative complications developed in two patients, including one with cerebrospinal fluid leakage and other one with wound infection. In the short-term follow-up period, most of the patients (90.9%) appeared to be improved in comparison with their preoperative neurological status. There was no operative mortality. Conclusion: In this study

关键词： Spinal Schwannoma Spine Surgery Recurrence

Giant Intracranial Arachnoid Cyst Causing Acute Neurologic Symptoms

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World Journal of Neuroscience 2018年第3期8卷 363-369页

作者： Youssouf Sogoba Boubacar Sogoba Seybou Hassane diallo Drissa Kanikomo Djenè Kourouma.ouma. Coulibaly Issa Amadou Moustapha Mangané Hamidou Almeimoune Madani thierno Diop Youssoufa Maiga Broulaye Samaké Djibo M. Diango Department of Neurosurgery Hopital Gabriel Touré Bamako Mali Department of Neurology Hopital Gabriel Touré Bamako Mali Department of Neurosurgery Hopital du Mali Bamako Mali Department of Pediatric Surgery Hopital Gabriel Touré Bamako Mali Department of Anesthesiology and ICU Hopital Gabriel Touré Bamako Mali

Intracranial arachnoid cysts (IAC) are benign lesions containing cerebrospinal fluid (CSF). Most of them are clinically silent and remain static in size. However some may present with mild and slow progressive symptoms caused by the cyst. The authors present the case of 54-year-old woman who presented with acute symptoms of severe headache, vomiting, and gait disturbance of 2 day’s duration. She had no history of head trauma. On admission, neurological examination revealed that the patient had a Glasgow Coma Scale score of 15, and a left side hemiplegia. A CT scan revealed a hypodense fluid collection in the right frontoparietal region that mimicked an arachnoid cyst. The symptoms were improved after an emergency marsupialisation via craniotomy.

关键词： Arachnoid Cyst Neuroendoscopy Microsurgical Fenestration

Evisceration of the Small Bowel in the Vagina Following Endo-Uterine Maneuvers for Clandestine Abortion (APC) at CHU Gabriel Touré, Bamako, Mali

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Surgical Science 2018年第4期9卷 148-152页

作者： Dabo Aminata Diop thierno Madane Dembélé Bakary Tientigui Coulibaly Mahamadoun Doumbia Arouna Manganémoustapha Issa Abdoul Hamidou Almeimoune Traoré Alhassane Togo Adégné Téguété Ibrahima Django Djibo Mahamane diallo Gangaly Universal Resuscitation Service at Gabriel Touré Teaching Hospital Bamako Mali General Surgery Service of CHU Gabriel Touré Bamako Mali Department of Obstetric Gynecologyof CHU Gabriel Touré Bamako Mali

Intra-uterine manual aspiration is the recommended maneuver for abortive endo-uterine evacuation. It must be performed in a medical setting for therapeutic purposes, while respecting its contraindications and asepsis rules essential for its implementation. The ignorance of anatomical structures by the authors of clandestine abortions is marked by the presence of utero-adnexal lesions, digestive lesions and vesical lesions or evisceration by the vagina. Vaginal evisceration of the small bowel is a rare and serious complication of manual intrauterine aspirations and induced abortions. Their late diagnosis and clandestine practice are responsible for unpredictable severe secondary complications and remain an important cause of morbidity and mortality. The development of a policy of continuous training of agents on the technique of manual intrauterine aspiration, broad information on contraceptive methods and a multidisciplinary, rapid and adequate management of complications will provide minimum morbidity and mortality. Conclusion: Abortion is a serious source of life-threatening complications.

关键词： Evisceration Abortion Surgery Mali

Experimentation of a Forced Convection Solar Dryer for Drying Sweet Potatoes at the Higher Institute of Technology of Mamou-Guinea

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World Journal of Engineering and Technology 2023年第3期11卷 536-548页

作者： Ansouma.e Sakouvogui thierno Amadou Barry Adama Moussa Sakho Mamby Keita Energy Department Higher Institute of Technology of Mamou Mamou Guinea Department of Chemistry Laboratory Techniques Higher Institute of Technology of Mamou Mamou Guinea Department of Physics Faculty of Sciences Gamal Abdel Nasser University Conakry Guinea

This study was carried out at the Mamou Higher Institute of Technology during the period from March 10 to April 15, 2022, with the aim of designing and testing a solar dryer with forced convection by drying potatoes. The dryer was designed using local materials. Its main geometric parameters are: 1) height of the drying chamber (90 cm), 2) length of the drying chamber (50 cm), 3) width of the drying chamber (43 cm), 4) surface of the racks (0.1806 m2), 5) surface of the heat accumulator (0.2537 m2). The experiment focused on the vacuum test of the dryer for two days and that of the drying of the sweet potato for three days from 8:30 a.m. to 5:30 p.m. The average vacuum test temperature values of the three environments are respectively accumulator (43°C), dryer chamber (41°C) and ambient environment (34°C). Four kilograms (4 kg) of boiled sweet potato were dried. The average temperatures in the accumulator and in the drying chamber during the three days of drying are respectively 33°C and 39°C. The final mass of the dried product is 1.2 kg, with a quantity of water extracted of 2 liters or 63% of the initial mass of the product. The average drying rate is 0.074 kg/h. The drying kinetics showed a decreasing rate in the absence of the heating period and the constant rate period.

关键词： Experimentation Temperature Accumulator Forced Convection Solar Dryer Sweet Potato

Critical Factors of Vulnerability That Enable Medina Gounass (Dakar/Senegal) to Adapt against Seasonal Flood Events

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Journal of Geographic Information System 2016年第4期8卷 457-469页

作者： Ousmane Diouf Sané Amadou thierno Gaye Moussa Diakhaté Mawuli Aziadekey Département de Géographie Université de Lomé WASCAL Lomé Togo Laboratoire de Physique de l’Atmosphère et de l’Océan Siméon Fongang (LPAOSF) Université Cheikh Anta Diop Dakar-Fann Sénégal Ecole Supérieure d’Agronomie Université de Lomé Lomé Togo

This paper focuses on people living in Medina Gounass where has been experiencing annually flood events during the rainy season. Besides the climatic conditions, the lack of formal amenity plan has led to the emergence of highly vulnerable urban communities, particularly through informal settlements and inadequate land management. Flood has disrupted their livelihood and caused huge loss of properties. Thus, inhabitants have a long experience of flood events. The study was carried out to assess critical aspects that led Medina Gounass inhabitants vulnerable to flood. Consequently, people in the study area have been practicing various methods at household to mitigate the probable losses. The study found that flood adaptation measures can be made more effective through community initiatives and their participation than at household level which sometimes causes harm in the neighborhood. Structural and non-structural flood management approach seems to be more efficient to alleviate Medina Gounass inhabitants from the flood problems.

关键词： Factors Vulnerability Medina Gounass Adaptation Flood