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Psycho-Oncologie 2024年第4期18卷 359-365页

作者： kouamékonan yvon kouassi Bitti Adde Odo Yenahaban Lazare Toure Ouowene Prisca Marina Sougue Petiori Gningayou Laurenceépouse Kamara Touré N’Guessan Manlan Prosper Mebiala Fleur Audrey Sessegnon Marie Sandrine Koffi Akissi Marie Barbara yvonne Nogbou Sherif Traore Asmaho Akissi Danielle Andree Traore-kouassi Moctar Toure Department of Medicine and Medical Specialties UFR Medical SciencesFélix Houphouët Boigny UniversityYamoussoukro01 BP V166 Abidjan 01Côte d’Ivoire Service De Cancerologie Du Chu De Treichville Treichville01 BP V03 Abidjan 01Côte d’Ivoire

Objective:To evaluate the attitudes and practices of oncosexology in the management of breast and prostate cancer in Côte d’***:A cross-sectional,multicenter,descriptive and analytical survey carried out over 02 months from 1 November to 31 December 2022,among doctors involved in the management of breast and prostate cancer in Côte d’***:78 physicians on 114 participated in the study,with a participation rate of 79.5%.Only one doctor discussed the sexual risks associated with cancer with all his patients and 7.7%of doctors said they never broached questions of sexuality with their *** approach to sexuality was strongly associated with occupation(p=0.002).A request for oncosexological care was initiated by the patient and the partner respectively in 3.8%and 25.6%of *** 5.1%of physicians claimed to have received training in *** 92.3%of cases,doctors would like to have training on this ***:On the questions relating to sexuality,Physicians are not addressing sexuality with their patients diagnosed with breast or prostate *** lack of training in this area appears to be the main reason for this lack of communication and onco-sexological care.

关键词： Oncosexology oncosexuality breast prostate

Non-Small Cell Lung Cancer:Therapeutic and Evolutionary Aspects in Cote d’Ivoire

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Advances in Lung Cancer 2018年第1期7卷 1-8页

作者： TouréMoctar kouassi kouamékonan yvon Séka Evrard Narcisse TraoréKadjatou TraoréAsmaho Danielle Odo Bitti Addé Oumou Kimso Kagambega Arsène Gaetan Adoubi Innocent Oncology Department of the Treichville University Hospital AbidjanCote d’Ivoire

Non-small cell lung cancer (NSCLC) is a heterogeneous group of malignancies including squamous cell carcinoma, adenocarcinoma, bronchioloalveolar carcinoma and large cell carcinoma. They are known to be of poor prognosis, despite a better understanding of bronchial oncogenesis. This descriptive retrospective study carried out over three years (January 2013 to December 31st, 2016) at the Oncology Department of the Treichville University Hospital in Abidjan was aimed to assess the efficacy of new treatments for NSCLC in Cote d’Ivoire and to specify their benefit in terms of quality of life, comfort and overall survival. This 77 patients study, found that NSCLC, the most frequent of which is squamous cell carcinoma, occurs in relatively young subjects, smokers (91%) diagnosed at a locally advanced or metastatic stage (89%). Cisplatin base multi-drug chemotherapy was mostly used (71%). Combined all treatments, there was a significant clinical gain. However, no complete response was observed. Hematological and digestive toxicities were seen in more than 30% of cases. Overall survival was of 9 months on average. This study is an advocate to optimize primary prevention policies for a cancer with poor prognosis despite the development of new treatments such as target therapies.

关键词： Non-Small Cell Lung Cancer Treatment Evolution

h-P Finite Element Approximation for Full-Potential Electronic Structure Calculations

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Chinese Annals of Mathematics,Series B 2014年第1期35卷 1-24页

作者： yvon MADAY UPMC University Institut Universitaire de France and Division of Applied Mathematics Brown University

The(continuous) finite element approximations of different orders for the computation of the solution to electronic structures were proposed in some papers and the performance of these approaches is becoming appreciable and is now well *** this publication,the author proposes to extend this discretization for full-potential electronic structure calculations by combining the refinement of the finite element mesh,where the solution is most singular with the increase of the degree of the polynomial approximations in the regions where the solution is mostly *** combination of increase of approximation properties,done in an a priori or a posteriori manner,is well-known to generally produce an optimal exponential type convergence rate with respect to the number of degrees of freedom even when the solution is *** analysis performed here sustains this property in the case of Hartree-Fock and Kohn-Sham problems.

关键词： Electronic structure calculation Density functional theory, Hartree-Fock model, Kohn-Sham model, Nonlinear eigenvalue problem, h - Pversion, Finite element method

Profile of Patients with Breast Cancer Brain Metastasis in Abidjan

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Advances in Breast Cancer Research 2018年第2期7卷 201-210页

作者： kouame konan yvon kouassi Moctar Touré Evrard Narcisse Seka Oumou Kimso Mudasiru Akanji Oseni Bitti Adde Odo Arsène Gaetan Kagambega Innocent Adoubi Oncology Department of the Treichville University Hospital Department of Medicine and Medical Specialties Felix Houphou-et-Boigny University Abidjan Cote d'Ivoire

Patients with breast cancer will develop brain metastases in 15% - 25% of cases. Objective: To identify the profile of patients with breast cancer brain metastasis. Method: Retrospective study over 4 years in the oncology department of Treichville Hospital. All patients with breast carcinoma who had a brain metastasis during their cancer management were included. Results: 41 cases of breast carcinoma brain metastasis were collected. Patients were older than 40 years in 78% of cases. Family history of breast cancer was found in 7% of patients. More than 80% of patients had consulted with T3 and T4 tumor masses, with 100% of cases of node involvement. The brain was the second site of metastasis. The tumors were Triple negative in 48%, Her2 positive in 36% and luminal in 16%. Brain metastases were of late onset in the majority of cases (68%). They were clinically characterized by headaches (100%), most often included in an intracranial hypertension syndrome (52%). They were multiple (60%). Therapeutically, no surgery was performed on the metastases. Three patients received whole brain radiation therapy. All patients received systemic therapy. In terms of response, 30 cases of progression were observed after treatment and 2 cases of complete response were obtained. Survival from onset of brain metastasis was of 75% at 3 months and 2% at 12 months. Patients with longer survival rates were over 40 years old with triple negative breast cancer. Conclusion: Brain metastasis from breast cancer most often occurs in a particular clinical and pathological context in our countries.

关键词： Breast Cancer Brain Metastasis Abidjan

Metastatic(Advanced)Prostate Cancer Resistant to Castration:The Time before Resistance Development and Therapeutic Measures Undertaken in Cote d’Ivoire

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Journal of Cancer Therapy 2018年第12期9卷 955-961页

作者： kouassi kouame konan yvon Toure Moctar Seka Evrard Narcisse Oumou Kimso Traore Kadjatou Odo Bitti Adde Traore Asmaho Danielle Kagambega Arsene Gaetan Adoubi Innocent Oncology Department of the Treichville University Hospital AbidjanCote d’Ivoire

Objective: Contribute to improving care for prostate cancer patients in Cote d’Ivoire by identifying the average time before the development of the hormone-resistance and inherent therapeutic strategies. Patients and Method: It was a retro and prospective study over three years performed at the University Teaching Hospital of Treichville in Abidjan. 84 patients with metastatic prostate adenocarcinoma and resistant to hormone therapy were involved in the study. The analysis of clinical records enabled us to integrate different parameters in our study. Results: Our patients were relatively young (an average age of 61 years) and most of them belonged to the middle socio-economic class (50%). The resistance occurred within an average period of 9 months. The mixing of Docetaxel and Prednisone chemotherapy was the most used method of treatment (70% of cases). However, few patients (9.5%) received Abiraterone Acetate. Digestive and hematologic toxicities were noticed but they could be controlled by inherent treatment or disappear spontaneously. After nine months of treatment, 54.24% of patients who received specific treatment were alive, but high rates of mortality were observed as for patients who were only treated symptomatically. Conclusion: The relatively short average time before the development of hormone-resistance shows the aggressiveness of prostate adenocarcinoma from black Africans. The main therapeutic standard in our context remains Taxane-based chemotherapy with a good and fair tolerance.

关键词： Cancer Prostate Occurrence Time Resistance

Benefit of Targeted Therapies in Metastatic Colon Cancer in the Ivorian Context

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Journal of Cancer Therapy 2017年第8期8卷 785-792页

作者： Touré Moctar kouassi kouamé K. yvon Séka E. Narcisse Traoré Kady Kimso Oumou Niang D. Rokhaya Odo B. Adde Oseni Jelili Adoubi Innocent Department of Oncology University Hospital of Treichville Abidjan Cote d’Ivoire

In our daily practice, the use of targeted therapies (Bevacizumab and rarely Cetuximab) in metastatic colic cancers is recent. Very few patients benefit from these therapies because of their high cost. In a cohort of 68 patients who received these therapies, a retrospective and prospective study was conducted over three years period (1 January 2013 to 31 December 2015) to evaluate their benefit in terms of quality of life, tolerance and overall survival. These targeted therapies provided a significant clinical and biological gain with acceptable toxicities (most often resolving spontaneously). Moreover, they have allowed a significant improvement in overall survival in first line metastatic treatment. The limiting factor remains their extremely high cost and therefore inaccessibility to the majority of our patients.

关键词： Cancer-Colon-Metastasis-Targeted Therapy

Habits on Social Networks at Workplace: A Survey of Motivations and Behaviour

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Open Journal of Applied Sciences 2024年第8期14卷 2154-2168页

作者： Thomas Kakou kouassi Douatia Koné Aliou Bamba Aladji Kamagaté Olivier Asseu yvon Kermarrec Laboratoire des Sciences et Technologies de lInformation et de la Communication (LASTIC) Ecole Superieure Africaine des TIC (ESATIC) Abidjan Cte dIvoire Institut National Polytechnique Houphout Boigny (INPHB) Yamoussoukro Cte dIvoire Departement de Mathematiques Physique et Chimie Universit Plforo Gon Coulibaly (UPGC) Korhogo Cte dIvoire Agence Nationale de la Recherche (ANR) Paris France Laboratoire des Sciences et Techniques de linformation de la Communication et de la Connaissance (Lab-STICC) IMT Atlantique Brest France

This article explores the use of social networks by workers in Abidjan, Côte d’Ivoire, with particular emphasis on a descriptive or quantitative analysis aimed at understanding motivations and methods of use. More than five hundred and fifty questionnaires were distributed, highlighting workers’ preferred digital channels and platforms. The results indicate that the majority use social media through their mobile phones, with WhatsApp being the most popular app, followed by Facebook and LinkedIn. The study reveals that workers use social media for entertainment purposes and to develop professional and social relationships, with 55% unable to live without social media at work for recreational activities. In addition, 35% spend on average 1 to 2 hours on social networks, mainly between 12 p.m. and 2 p.m. It also appears that 46% believe that social networks moderately improve their productivity. These findings can guide marketing strategies, training, technology development and government policies related to the use of social media in the workplace.

关键词： Social Network Social Media Applications Poisson’s Law Statistics Digital Supports Workers Productivity

Symposium“How to track wild animals without disturbance and subsequent bias”

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Integrative Zoology 2019年第1期14卷 2-3页

作者： yvon Le Maho Marcel Holyoak Institut Pluridisciplinaire Hubert Curien Strasbourg France University of California Davis DavisUSA

Two major steps in field studies of wild animals have been their tagging and,more recently,their instrumen-tation with transmitters and *** the contribution of both to our scientific knowledge is immense,the extent to which the data are reliable and therefore unbi-ased is however generally ***,there is now evidence that,even in trained animals,human presence induces a long-lasting stress which is aggravated by capture and handling in order to either attach or recover the instruments,or to take biological ***,attached tags and loggers result in a disturbance,partic-ularly for aquatic animals due to the increased drag in *** determine the relative and overall impact of such disturbances and therefore to select or develop the best possible new instrumentation,it is obviously necessary to get data on undisturbed control animals or at least evaluate the magnitude of the effects of distur-bance on the parameters of interest.

关键词： disturbance subsequent instru

Review of Anomaly Detection Systems in Industrial Control Systems Using Deep Feature Learning Approach

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Engineering（科研） 2021年第1期13卷 30-44页

作者： Raogo Kabore Adlès kouassi Rodrigue N’goran Olivier Asseu yvon Kermarrec Philippe Lenca Lastic ESATIC Abidjan C&#244 te d’Ivoire Lab-STICC IMT-Atlantique Brest France

Industrial Control Systems (ICS) or SCADA networks are increasingly targeted by cyber-attacks as their architectures shifted from proprietary hardware, software and protocols to standard and open sources ones. Furthermore, these systems which used to be isolated are now interconnected to corporate networks and to the Internet. Among the countermeasures to mitigate the threats, anomaly detection systems play an important role as they can help detect even unknown attacks. Deep learning which has gained a great attention in the last few years due to excellent results in image, video and natural language processing is being used for anomaly detection in information security, particularly in SCADA networks. The salient features of the data from SCADA networks are learnt as hierarchical representation using deep architectures, and those learnt features are used to classify the data into normal or anomalous ones. This article is a review of various architectures such as Convolutional Neural Network (CNN), Recurrent Neural Network (RNN), Stacked Autoencoder (SAE), Long Short Term Memory (LSTM), or a combination of those architectures, for anomaly detection purpose in SCADA networks.

关键词： ICS SCADA Unsupervised Feature Learning Deep Learning Anomaly Detection

Addressing metallosis in knee arthroplasty:From diagnostic challenges to innovative treatments

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World Journal of Orthopedics 2024年第5期15卷 386-389页

作者： yvon Maurice Bogdonoff Farid Amirouche Department of Orthopedics Surgery University of Illinois at ChicagoChicagoIL 60612United States Department of Orthopedics Surgery Northshore University Health SystemSkokieIL 60076United States

In this editorial,we comment on the article by Toro et al published in the recent issue of World Journal of *** editorial review provides a comprehensive exploration of the landscape surrounding knee arthroplasty metallosis,focusing on key aspects ranging from the mechanisms influencing susceptibility to clinical implications and advanced treatment *** elucidate the complex interplay of implant design,patient-specific variables,and wear-related processes contributing to ***,we seek to shed light on diagnostic challenges,the necessity of a multidisciplinary approach,and the imperative for vigilant implant ***-on-uni revision,as a targeted treatment modality,is discussed,highlighting its potential to address metallosis in unicompartmental knee arthroplasty(UKA).There is a need for heightened awareness among clinicians regarding the subtle presentations of metallosis,coupled with the limitations of traditional imaging *** metallosis requires a collaborative,multidisciplinary approach to effectively navigate the complexities associated with this ***,the review emphasizes the evolving paradigm of personalized care,with uni-on-uni revision emerging as a promising surgical *** conclusion,the editorial outlines the dynamic nature of knee arthroplasty metallosis and its multifaceted impact on clinical *** calls for ongoing collaboration,education,and integration of innovative solutions to enhance diagnostic accuracy,proactive management,and overall patient outcomes in the realm of UKA.

关键词： Ultrasound X-ray Total knee arthroplasty Case report Review Editorial