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Results of Trans-Urethral Resection of Bladder (TURB) for the Treatment of Non-Infiltrating Bladder Tumors (NMIBT) in Musk in Bouake

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Open Journal of Urology 2024年第2期14卷 39-49页

作者： Kouassi Patrice Avion N’diamoi Akassimadou venance Alloka Sadia Kamara Koffi Dje Urology Department Bouaké University Hospital (CHU) Bouaké Ivory Coast

Background: bladder tumors rank 2nd among urological tumors in sub-Saharan Africa, particularly in Côte d’Ivoire. Objective: to report the results of transurethral resection of the bladder (TURB) for the treatment of non-muscle-infiltrating bladder tumors (NMIBT) in Bouaké. Patients and methods: we conducted a cross-sectional, descriptive study of transurethral resection of the bladder (TURB) for the treatment of non-muscle-infiltrating bladder tumors (NMIBT) between January 2022 and April 2023. All patients and their families were informed in advance and had signed an informed consent form. All patients with a non-muscle-invasive bladder tumor confirmed by an initial TURB were included, and patients with a bladder tumor infiltrating the bladder muscle were excluded. Diagnosis was based on cystoscopy and anatomopathological examination of resection shavings. Parameters studied were: age, sex, risk factors, reason for consultation, clinical signs, cystoscopy findings, stage, grade, Evolution. Results: 17 patients with a mean age of 53.7 years (22-73 years) underwent trans-ureteral bladder resection to treat a non-muscle-infiltrating bladder tumor (NMIBT). Male gender predominated with 88.23% (n = 15), the majority of patients came from the ME region with 47.05% (n = 8), farmers were the most numerous (52.94%;n = 9). The most frequent reason for consultation was macroscopic hematuria with 64.1% (n = 11), risk factors were dominated by urinary bilharziasis with 70.58% (n = 12), physical examination was normal in 47.05% (n = 8). Hemoglobin (HB) levels were between 7.5 and 8.5 g/dl in 52.94% (n = 9). On cystoscopy, the tumor was budding in 76.45% (n = 13), the localization was trigonal in 52.9% (n = 9) and the base of implantation was sessile in 70.52% (n = 12). On ultrasound, the tumor was 3 cm or larger in 70.52% (n = 12). Therapeutically, 82.35% (n = 14) of patients received a blood transfusion. TURB was complete in the majority of cases 88.23% (n = 15). Squamous cell

关键词： Bladder Tumor NMIBT TURB Squamous Cell Carcinoma

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坦桑尼亚北部地区传统药物使用概况

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亚太传统医药 2017年第15期13卷 1-3页

作者： John W.Stanifer Uptal D.Patel Francis Karia Nathan Thielman venance maro Dionis Shimbi Humphrey Kilaweh Matayo Lazaro Oliver Matemu Justin Omolo David Boyd 杜克大学医学系杜克大学全球卫生研究所杜克大学杜克临床研究所乞力马扎罗山基督教医学院坦噶艾滋病工作组

目的:传统药物是非洲撒哈拉以南地区医疗保健的重要组成部分,而建立基于传统医学实践的有效治疗方案则需要了解其目前使用情况和药物疗效,包括从生物医学角度。因此,通过在坦桑尼亚北部进行的混合方法研究,以表征一般人群使用传统药物... 详细信息

目的:传统药物是非洲撒哈拉以南地区医疗保健的重要组成部分,而建立基于传统医学实践的有效治疗方案则需要了解其目前使用情况和药物疗效,包括从生物医学角度。因此,通过在坦桑尼亚北部进行的混合方法研究,以表征一般人群使用传统药物的具体情况和原因,以便更好地了解该地区的公共卫生工作。方法:在坦桑尼亚乞力马扎罗山脉地区,进行5次小组集中讨论及27次深入访谈,采用归纳框架方法分析数据。采用结构化调查,随机抽取该社区的655名成年人,旨在测试传统医学的不同应用。结果:68%的调查参与者反映了解常使用的传统药物,56%的参与者反映自身已在前一年中使用。传统药物最常用于症状性疾病(42%),其次为慢性疾病(15%)、生殖问题(11%)和疟疾/发热疾病(11%)。同时,确定了影响坦桑尼亚北部传统医药使用的五个主要因素为:生物医学保健服务,传统习俗信念,强烈的文化认同,个人健康状况及疾病认识。结论:为更好地有效制定基于传统医学实践的疾病管理计划,明确了传统医学使用的影响因素。另外,还发现坦桑尼亚北部传统药物使用频次较高,其用途不仅限于低收入地区或农村地区。在症状性疾病方面,慢性病是导致传统医学使用最常见的原因,尤其是在非传染性疾病发病率快速增长的坦桑尼亚北部地区。

关键词：传统药物坦桑尼亚使用概况

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Transurethral Resection of the Prostate (TRUP) for the Treatment of Benign Prostatic Hyperplasia (BPH) in Central Cote D’Ivoire: Indications and Results

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Open Journal of Urology 2024年第2期14卷 27-38页

作者： Kouassi Patrice Avion N’diamoi Akassimadou venance Alloka Sadia Kamara Koffi Dje Urology Department Bouaké University Hospital Bouaké C&#244te d’Ivoire

Background: Benign prostatic hyperplasia (BPH) is defined histologically as adenomyofromatous hyperplasia of the transitional zone of the prostate. It remains the most common benign tumour in men over the age of 50, and transurethral resection of the prostate (TURP) remains the surgical treatment of choice. Objectives: To determine the indications and present our results of transurethral resection of the prostate. Patients and Methods: After obtaining approval from the ethics committee of the private hospital and the university hospital of Bouaké (Côte d’Ivoire), we conducted a cross-sectional study of transurethral resection of the prostate (TURP) to treat benign prostatic hyperplasia (BPH) between January 2021 and April 2023. All patients and their families were informed beforehand and had signed an informed consent form. All patients with benign prostatic hyperplasia (BPH) with ultrasound weight of less than 80 grams were included. The following parameters were studied: age, reason for consultation, ultrasound prostate weight of benign prostatic hyperplasia, indication for TURP, duration of operation, blood loss, duration of post-PRT urinary drainage, length of hospital stay, morbidity and mortality, and outcome. Results: 39 patients with a mean age of 58.3 years (57-77 years) underwent transurethral resection of the prostate (TURP). TURP was indicated in 46.15% (n = 18) of cases of refractory acute urinary retention with failure of the urinary catheter removal test, 17.94% (n = 7) of cases of lower urinary tract disorders that were incapacitating despite treatment, 15.38% (n = 6) of cases of refractory or recurrent urinary tract infection, 10.25% (n = 4) of cases of failure of medical treatment and 10.25% (n = 4) of cases of iterative hematuria. The mean duration of TURP was 53.68 min (48-57), the mean weight of the resected prostate was 58.7 g (35 and 83 g), blood loss was minimal in 92.30% (n = 36), the mean duration of irrigation-washing was 2. 5 days (1-3 da

关键词： BPH TURP Endo-Urology Prostate

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Detection of ARV-Resistant Mutants in HIV-1-Infected Individuals in a Context of Systematic Switching to an Association Based on Dolutegravir in Abidjan, Côte d’Ivoire

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American Journal of Molecular Biology 2024年第3期14卷 138-151页

作者： Odegue Kpadraux Danielle Kakou-Ngazoa Solange Dechi Jean-Jacques Renaud Diallo Zelica Sina Kouamé Mireille Sylla Aboubacar Tossea Koui Stéphane Kouakou venance Adagba Marius Apia N’Chouo Kouamé Basile Touré Offianan André Dosso Mireille Molecular Biology Platform Institut Pasteur Abidjan Cte dIvoire Laboratory of the Regional Blood Transfusion Center Yamoussoukro Cte dIvoire Department of Infectious and Tropical Diseases University Hospital Treichville Abidjan Cte dIvoire Laboratory of the Regional Blood Transfusion Center San-Pdro Cte dIvoire Department of Epidemic Virus Institut Pasteur Abidjan Cte dIvoire Department of Parasitology Mycology Institut Pasteur Abidjan Cte dIvoire Department of Bacteriology-Virology Institut Pasteur Abidjan Cte dIvoire

The emergence of antiretroviral resistance mutations represents a major threat to the achievement of national and global goals for the elimination of HIV-1 infection. The global strategy in 2019 in Cte d'Ivoire is a new national policy for the management of people living with HIV with the administration of dolutegravir (DTG)-based fixed-dose combination. The aim of our study was to evaluate HIV-1 resistance to antiretrovirals (ARVs) in infected adult subjects in Cte d’Ivoire in the context of a systematic switch to a DTG-based combination. Between February 2022 and October 2023, a cross-sectional survey with random sampling was conducted in 06 services caring for people living with HIV. A total of 139 participants were included in the study. Adults with a viral load ≥ 1000 copies/mL were tested for HIV-1 ARV resistance mutations. Molecular analyses were performed using protocol of ANRS-MIE (National Agency for Research on AIDS and emerging infectious diseases). The interpretation is performed by HIVGRAD (https://***/cms/grade/). The frequencies of HIV-1 resistance to non-nucleotide reverse transcriptase inhibitors (NNRTIs), nucleotide reverse transcriptase inhibitors (NRTIs), integrase inhibitors (IINTs) and protease inhibitors (PIs) were 82%, 73%, 19% and 11% respectively. The main mutations observed in the different classes were K103N (45%), M184V (64%), E157Q (19%) and L10V/M46I/A71V/I54V (6%) respectively. This study reveals the emergence of resistance to DTG-based fixed-dose combinations, favored by high rates of resistance to NRTIs and NNRTIs. This finding underlines the need for enhanced viral load monitoring and HIV-1 genotyping tests to guide the choice of NRTIs for combination therapy. In addition, monitoring for mutations to second-generation NRTIs is essential, given the scale-up of DTG-based regimens currently underway in Cte d’Ivoire.

关键词： Resistant Mutants Dolutegravir HIV-1 Antiretrovirals Côte d’Ivoire

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Analysis of Students’ Preferences and Engagement with Mobile Games: A Study of Game Assets and Colour Impact

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Open Journal of Applied Sciences 2023年第12期13卷 2211-2222页

作者： venance Saho Zoh Tiémoman Koné Yao Konan Informatique et Sciences du Numérique Université Virtuelle de C&#244te d’Ivoire Abidjan C&#244te d’Ivoire

Mobile games are gaining in popularity among students, although the factors driving engagement remain poorly understood. This study, conducted among 378 students studying for a Bachelor’s degree in Computer and Digital Sciences at the Université Virtuelle de Côte d’Ivoire, explores the influence of game assets and colours on player engagement. Using an online questionnaire, the study identified students’ gaming preferences and their perception of colours. The results show that the key elements most favoured by students are graphics, sound design, the game system, narrative, interactivity and accessibility. What’s more, colour plays a decisive role in their preferences and commitment to educational mobile games.

关键词： Engagement Game Assets Colour Mobile Games

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Formation of an Original Database and Development of Innovative Deep Learning Algorithms for Detecting Face Impersonation in Online Exams

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Open Journal of Applied Sciences 2023年第12期13卷 2223-2232页

作者： Konan Yao Tiémoman Kone venance Saho Zoh Department of Computer Science and Digital Science Virtual University of C&#244te d’Ivoire Abidjan C&#244te d’Ivoire

The issue related to the risk of identity impersonation, where one person can be replaced by another in online exam surveillance systems, poses challenges. This study focuses on the effectiveness of detecting attempts of identity impersonation through face substitution during online exams, with the aim of ensuring the integrity of assessments. The goal is to develop facial recognition algorithms capable of precisely detecting these impersonations, training them on a tailored database rather than biased generic data. An original database of student faces has been created. An algorithm leveraging advanced deep learning techniques such as depthwise separable convolution has been developed and evaluated on this database. We achieved very high levels of precision, reaching an accuracy rate of 98% in face detection and recognition.

关键词： Online Exams Face Recognition Convolutional Neural Networks Data Bias

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Detection of ARV-Resistant Mutants in HIV-1-Infected Individuals in a Context of Systematic Switching to an Association Based on Dolutegravir in Abidjan, Côte d’Ivoire

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American Journal of Molecular Biology（美国分子生物学期刊） 2024年第3期 138页

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Penis Cancer: About Three (03) Observations at the University Hospital of Bouake

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Open Journal of Urology 2020年第6期10卷 192-200页

作者： Akassimadou N’Diamoi Dje Koffi Avion Kouassi Aguia Brice Zouan Freddy Alloka venance Urology Department of the University Hospital Center (CHU) of Bouake. Bouaké Ivory Coast

Objective: To report the diagnostic aspects and the therapeutic difficulties of this disease, to contribute to the prevention and screening of this cancer and propose a diagnostic, therapeutic and psychological management of penile cancer of patients at Bouaké University Hospital Center based on a short series of three (03) observations. Patients and Method: Over a period of five years (January 2012 to December 2017), we collected three (03) cases of cancer of the penis. Results: A total of three (03) cases of epidermoidal carcinoma of the penis were diagnosed. The average age of the patients is [52 years], all of them of low socio-economic level. Two (02) patients (n = 2) categorically refused surgical treatment (penile amputation) and one (01) patient was lost to follow-up. Two patients are currently deceased. Conclusion: Penile cancer has been an aggressive tumor with a pejorative prognosis, due to the delay of consultation in our underdeveloped countries. Patients consult late but above all refuse any idea of surgical treatment on the penis. The effort to be made is to insist on the prevention and screening of penile precancerous lesions by an adequate training of urban medical staff by a squad of specialists (urologists, oncologists and dermatologists).

关键词： Penis Cancer Penile Amputation Precancerous Lesions

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坦桑尼亚多多马大学孔子学院中国文化传播现状调查

坦桑尼亚多多马大学孔子学院中国文化传播现状调查

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作者：成龙（Mahe，venance Gaspary）哈尔滨师范大学

学位级别：硕士

在中国政府“文化大发展、大繁荣”的政策指引下,中国文化依托孔子学院在全球范围内得到了迅速、广泛地传播,坦桑尼亚多多马大学孔子学院作为坦桑尼亚第一所孔子学院,是传播中国文化的前沿阵地,其中国文化传播情况十分值得研究。本文主... 详细信息

在中国政府“文化大发展、大繁荣”的政策指引下,中国文化依托孔子学院在全球范围内得到了迅速、广泛地传播,坦桑尼亚多多马大学孔子学院作为坦桑尼亚第一所孔子学院,是传播中国文化的前沿阵地,其中国文化传播情况十分值得研究。本文主要对坦桑尼亚多多马大学孔子学院中国文化传播情况进行了调查研究,分别从教师和学生两个角度设计了调查问卷,有侧重地调查了汉语教学、专门的文化课和文化活动的文化传播情况,对上述三个方面的中国文化传播方式、内容和效果进行了系统阐述。我们认为坦桑尼亚多多马大学孔子学院的中国文化传播情况总体来说较好,但在文化传播方式、内容和效果方面存在一些问题:一是其传播方式难以满足学生需要;二是其传播内容与学生汉语水平不符、在广度与深度方面有所欠缺;三是其汉语教学、专门的文化课和文化活动都存在一些传播效果不佳的问题。针对上述问题,我们提出了解决对策。

关键词：坦桑尼亚多多马大学孔子学院中国文化传播传播方式传播效果问卷调查

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Vertical Profile of Wind Speed in the Atmospheric Boundary Layer and Assessment of Wind Resource on the Bobo Dioulasso Site in Burkina Faso

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Smart Grid and Renewable Energy 2019年第11期10卷 257-278页

作者： Drissa Boro Hagninou Elagnon venance Donnou Imbga Kossi Nebon Bado Florent P. Kieno Joseph Bathiebo Laboratoire d’Energies Thermiques Renouvelables (L.E.T.RE) Université Joseph KI-ZERBO Ouagadougou Burkina Faso Laboratoire de Physique du Rayonnement (LPR) Faculté des Sciences et Techniques (FAST) Université d’Abomey-Calavi Cotonou Benin

This study investigates both the characteristics of the vertical wind profile at the Bobo Dioulasso site located in the Sudanian climate zone in Burkina Faso during a day and night convective wind cycle and the estimation and variability of the wind resource. Wind data at 10 m above ground level and satellite data at 50 m altitude in the atmospheric boundary layer were used for the period going from January 2006 to December 2016. Based on Monin-Obukhov theory, the logarithmic law and the power law made it possible to characterize the wind profile. On the study site, the atmosphere is generally unstable from 10:00 to 18:00 and stable during the other periods of the day. Wind extrapolation models were tested on our study site. Fitting equations proposed are always in agreement with the data, contrary to other models assessed. Based on these equations, the profile of a day and night cycle wind cycle was established by extrapolation of wind data measured at 10 m above the ground. Lastly, the model of the power law based on the stability was used to generate data on wind speed from 20 m to 50 m based on data from 10 m above the ground. Weibull function was used to characterize wind speed rate distribution and to calculate wind energy potential. The average annual power density on the site is estimated at 53.13 W/m2 at 20 m and at 84.05 W/m2 at 50 m, or 36.78% increase. Considering these results, the Bobo-Dioulasso site could be appropriate to build small and medium-size turbines to supply the rural communities of the Bobo Dioulasso region with electricity.

关键词： Wind Potential Weibull Distribution Power Density Vertical Profil Vertical

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