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Epidemiological and Therapeutic Aspects of Obstetric Fistula in 2021: A Review of 97 Cases at the Departmental University Hospital Centre of Borgou and Alibori in Benin

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Open Journal of Obstetrics and Gynecology 2023年第6期13卷 1007-1019页

作者： Mahublo Vinadou Vodouhe Jean de Dieu Yunga Foma Kokou Isidore Gandaho mathieu zéssahou kakpo Sèdjro Raoul Atade Bio Tamou Sambo Nouessewa Fanny Maryline Hounkponou Kabibou Salifou Department of Mother-Child Faculty of Medicine University of Parakou Parakou Benin Higher Institute of Medical Techniques (ISTM) Uvira Democratic Republic of Congo Department of Surgery Faculty of Medicine University of Parakou Parakou Benin

Background: Obstetric Fistula (OF) is a breach of the birth canal due to obstructed labor. It is a major public health problem in developing countries. Objective: Study the epidemiology and treatment of obstetric fistulas at the Departmental University Hospital Centre of Borgou and Alibori (CHUD-B/A) in Parakou, Benin. Study Method: This was a descriptive and analytical cross-sectional study with prospective data collection on women treated during OF care missions from February 2020 to April 2021 in CHUD-B/A in Parakou, Benin. The data concerned their socio-demographic characteristics, obstetric history, the clinic and therapeutic characteristics of their obstetric fistulas. Results: In total 97 patients with OF were treated during the 14-month period. The average age of the patients was 36.42 ± 11.75 years old. The patients were married (51.54%), without professional occupation (54.64%) and had no formal education (73.20%). The vesico-vaginal variety was predominating (54.64%). The fistulas were of Type I (46.39%), Type II (20.62%) and Type III (32.99%) according to the classification of Waaldjik Kees. The patients were operated on under spinal anesthesia (94.79%), and vaginally (55.67%) according to the principle of Chassar Moir (68, 60%). The associated procedures were lengthening urethroplasty (17.53%), and interposition of the Martius flap (1.03%). The overall success rate without Stress Urinary Incontinence was 71.13%. The factors associated with the failure of the fistula repair were: the nutritional status of the patients (p = 0.004), the previous repair failure (p = 0.001), the high size of the fistula (p = 0.007), the fistula severity (p and a urethral reconstruction (p Conclusion: OF is a relatively frequent pathology in Benin. Vesico-vaginal fistula is the most common form. The success rate of the surgical treatment is satisfactory, but depends on some factors.

关键词： Benin Epidemiology Obstetric Fistula Treatment

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Deciphering the controlling factors for phase transitions in zeolitic imidazolate frameworks

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National Science Review 2024年第4期11卷 151-163页

作者： Tao Du Shanwu Li Sudheer Ganisetti mathieu Bauchy Yuanzheng Yue Morten M.Smedskjaer Department of Chemistry and Bioscience Aalborg University Department of Mechanical Engineering-Engineering Mechanics Michigan Technological University Physics of Amo Rphous and Inorganic Solids Laboratory(PARISlab) Department of Civil and Environmental EngineeringUniversity of CaliforniaLos Angeles

zeolitic imidazolate frameworks（zIFs） feature complex phase transitions, including polymorphism,melting, vitrification, and polyamorphism. Experimentally probing their structural evolution during transitions involving amorphous phases is a significant challenge, especially at the medium-range length scale. To overcome this challenge, here we first train a deep learning-based force field to identify the structural characteristics of both crystalline and non-crystalline zIF phases. This allows us to reproduce the structural evolution trend during the melting of crystals and formation of zIF glasses at various length scales with an accuracy comparable to that of ab initio molecular dynamics, yet at a much lower computational cost. Based on this approach, we propose a new structural descriptor, namely, the ring orientation index, to capture the propensity for crystallization of zIF-4(zn（Im）2, Im = C3H3N2-) glasses, as well as for the formation of zIF-zni(zn（Im）2) out of the high-density amorphous phase. This crystal formation process is a result of the reorientation of imidazole rings by sacrificing the order of the structure around the zinc-centered tetrahedra. The outcomes of this work are useful for studying phase transitions in other metal-organic frameworks（MOFs） and may thus guide the development of MOF glasses.

关键词： metal-organic frameworks phase transitions melting glass formation transferable deep learning force field ring orientation

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Protocol for lower back pain management: Insights from the French healthcare system

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World Journal of Clinical Cases 2024年第11期12卷 1875-1880页

作者： Lea Evangeline Boyer mathieu Boudier-Revéret Min Cheol Chang Department of Physical Medicine and Rehabilitation CHU de la RéunionReunion Island CIC 1410France Department of Rehabilitation Medicine University of Montreal Health CenterMontrealQC H2X 3E4Canada Department of Physical Medicine and Rehabilitation Yeungnam University HospitalDaegu 705-717South Korea

In this editorial we comment on the article published in a recent issue of the World Journal of Clinical *** article described a novel ultrasound-guided lateral recess block approach in treating a patient with lateral recess *** impact of spinal pain-related disability extends significantly,causing substantial human suffering and medical *** county has its preferred treatment strategies for spinal ***,we explore the lower back pain(LBP)treatment algorithm recommended in *** treatment algorithm for LBP recommended by the French National Authority for Health emphasizes early patient activity and minimal medication *** encourages the continuation of daily activities,limits excessive medication and spinal injections,and incorporates psychological assessments and non-pharmacological therapies for chronic ***,the algorithm may not aggressively address acute pain in the early stages,potentially delaying relief and increasing the risk of ***,the recommended infiltrations primarily involve caudal epidural steroid injections,with limited consideration for other injection procedures,such as transforaminal or interlaminar epidural steroid *** fixed follow-up timeline may not accommodate patients who do not respond to initial treatment or experience intense pain,potentially delaying the exploration of alternative *** these limitations,understanding the strengths and weaknesses of the French approach could inform adaptations in LBP treatment strategies globally,potentially enhancing patient outcomes and satisfaction across diverse healthcare systems.

关键词： Lower back pain Protocol France Treatment Chronic pain

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Differences between the healthcare systems of Quebec and France for the treatment of pain due to spinal disorders

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World Journal of Clinical Cases 2024年第15期12卷 2682-2685页

作者： Lea Evangeline Boyer mathieu Boudier-Revéret Min Cheol Chang Department of Physical Medicine and Rehabilitation CHU de la RéunionReunion Island CIC 1410France Department of Rehabilitation Medicine University of Montreal Health CenterMontrealQC H2X 3E4Canada Department of Physical Medicine and Rehabilitation College of MedicineYeungnam UniversityDaegu 705-717South Korea

In Quebec,Canada,the public healthcare system offers free medical ***,patients with spinal pain often encounter long waiting times for specialist appointments and limited physiotherapy *** contrast,private clinics provide expedited care but are relatively scarce and entail out-of-pocket *** a patient with pain caused by a spinal disorder meets a pain medicine specialist,spinal intervention is quickly performed when indicated,and patients are provided lifestyle *** epidural steroid injections are frequently administered to patients with radicular pain,and steroid injections are administered on a facet joint to control low back or neck ***,medial branch blocks are performed prior to ***’s universal healthcare system ensures accessibility at controlled *** emphasizes physical activity and provides free physical therapy ***,certain interventions,such as transforaminal and interlaminar epidural injections,are not routinely used in France owing to limited therapeutic efficacy and safety *** underutilization may be a potential cause of chronic pain for many *** examining the differences,strengths,and weaknesses of these two systems,valuable insights can be gained for the enhancement of global spinal pain management strategies,ultimately leading to improved patient outcomes and satisfaction.

关键词： Spinal pain Healthcare system France Quebec Pain treatment

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Littoral landforms of Lake Hulun and Lake Buir(China and Mongolia):Wind-driven hydro-sedimentary dynamics and resulting clastics distribution

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Journal of Palaeogeography 2024年第2期13卷 309-326页

作者： Li Wang mathieu Schuster Shi-Wei Xin Florin zainescu Xin-Yu Xue Joep Storms Jan-Hendrik May Alexis Nutz Helena van der Vegt Guilherme Bozetti zai-Xing Jiang School of Energy Resources China University of Geosciences(Beijing)Beijing100083China Universite de Strasbourg CNRSENGEESInstitut Terre et Environnement de StrasbourgUMR 70635 Rue DescartesStrasbourgFrance Tamsag Mongolia(XIX)Ltd. PetroChinaDaqing 163000China CEREGE Aix-Marseille UniversitéCNESIRDCollege de FranceINRAAix en ProvenceFrance School of Marine Science Sun Yat-sen UniversityZhuhai 519083China Delft University of Technology Department of Geoscience and EngineeringDelfthe Netherlands School of Geography Earth and Atmospheric SciencesUniversity of Melbourne253 Elgin St.CarltonVIC 3053Australia Deltares Delfthe Netherlands SCMF Faculty of GeographyUniversity of Bucharest1 N.Balcescu Blv.BucharestRomania

Two rectangular-shaped lakes,Lake Hulun and Lake Buir,located at the boundary between China and Mongolia,only c.75 km apart and therefore experiencing similar wind fields,have been studied based on satellite images and field surveys in order to compare their geomorphological and sedimentological *** wind-driven hydrodynamics,which have a significant effect on the development of littoral landforms and on sediment distribution,have been discussed for the two similar lakes that experienced a prevailing wind perpendicular to their long axis.A conceptual model related to wind-driven water bodies and sediment distribution is ***-influenced to wave-dominated deltas,beaches,spits,and eolian dune deposits develop around these two lakes,with a strikingly similar distribution *** features locally inform the longshore drift and help reconstruct the water circulation induced by wind *** the NW prevailing wind regime,the spits developed on the SW coast with a NW—SE extension,which was influenced by the NW—SE longshore *** same influence was observed in the delta extension in the NE *** differences lie in the presence of fan deltas in the NW region of Lake Hulun,but not in Lake ***,the width of the beach and eolian deposits on the downwind coast of Lake Hulun is three times greater than that of Lake Buir which were caused by the differences in sediment supply and wind fetch between the two *** Hulun and Lake Buir provide two reliable examples to understand the relationship among the wind field,provenance,hydrodynamics,landforms,and asymmetrical distribution of clastics in elongated *** also represent relevant modern analogs,which may also be of guiding significance to wind-driven sand body prediction in lacustrine basins.

关键词： Wind-driven lakes Fetch Sedimentary facies Hydrodynamics Geomorphology Spits Shoreline Lake Hulun Lake Buir

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Gold Mineralisation in the Intiédougou Prospect (Diébougou District) in Southwest Burkina Faso, West African Craton

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Journal of Minerals and Materials Characterization and Engineering 2024年第1期12卷 63-77页

作者： Yao Honoré Koffi Wendkouni Passecdé Pauline zongo Nanema mathieu Urbain Wenmenga Département de Géosciences UFR Sciences Biologiques Université Peleforo Gon COULIBALY Korhogo C&#244te d’Ivoire UFR Sciences et Technologie Université de Ouahigouya Ouahigouya Burkina Faso Département des Sciences de la Terre UFR Sciences de la Vie et de la Terre Université Ouaga I Pr. Joseph KI-ZERBO Ouagadougou Burkina-Faso

The Intiédougou located in the Houndé Birimian greenstone belt has been the subject of several mining and geoscience studies that have led to the discovery of mineralized gold targets. One of these mineralized targets has prompted work that raises the issue of control factors for the gold mineralization of the prospect. The methodology used in this study combines a study of core drill hole data located in the area and laboratory studies. The Intiédougou sector is based on andesito-basaltic, andesitic interstratified volcanoclastite rocks and Tarkwaïen type detrital sedimentary rocks caught in a vice in the volcano-sedimentary unit. Lithostructural analysis of the sector shows that the subvolcanic rocks bearing gold mineralization are subjected to heterogeneous ductile to brittle deformations and affected by hydrothermalism evolving at stages marked by large fissure fillings. These hydrothermal phases evolve in the zones of expansion created by the brittle deformations that have contributed to the deposits of different types of gold-enriched sulphides. These different phases of hydrothermal destabilization generally of low degree accompany the tardi to post-eburnean brittle tectonics. This deformation system is favorable to the establishment of gold mineralization in the form of vein bodies. The overimposition of deformed and altered areas suggests a genetic relationship between deformation and hydrothermal activity. In conclusion, the mineralization of Intiédougou in vein styles, set up in a volcanic arc environment with a paragenesis of gold-pyrite deposit ± chalcopyrite would be controlled by the structural aspect and accompanied by hydrothermal alteration.

关键词： Intiédougou Prospect Shear Hydrothermal Tarkwaïan Gold Mineralization

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Genomic Profile of SARS-COV-2 Associated with COVID-19 Outbreaks in N’Djamena, Chad

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Advances in Bioscience and Biotechnology 2024年第7期15卷 432-442页

作者： mathieu Hota Henry Yandai Fissou Dezoumbe Koutaya Djallaye Djimtoïbaye Mahamat Moussa Ali cole Doctorale Sciences Techniques et Environnement Universit de NDjamena NDjamena Tchad Institut de Recherche en Elevage pour le Dveloppement NDjamena Tchad Laboratoire des Grandes pidmies Tropicales du CHU le Bon Samaritain NDjamena Tchad Facult des Sciences de la Sant Humaine (FSSH) Universit de NDjamena NDjamena Tchad

Background: SARS-CoV-2 has circulated worldwide with dramatic consequences. In Chad, we have no data reported of variants. The aim of this study was to identify the SARS-CoV-2 variants that circulated during the epidemic from 2020 to 2021. Methods: This is a cross-sectional, descriptive study carried out between 2020 and 2021. Samples from patients with suspected COVID-19 were tested in five laboratories in N’Djamena. One hundred quality samples of the positives were sequenced in Kinshasa using Oxford nanopore technologies minion and the Protocol Midnight SARS-CoV2. Data were processed using Excel version 16 software. Results: Of the 100 samples sequenced, 77 (77%) produced sequences, 23 (23%) did not. The genomic profiles were wild-type Wuhan and minor mutations (19A, 19B (A), 20A (B.1, B.2), 20B (AV.1), 20D (B.1.1.1 /C.36), 20C), variant of concern Alpha (20I), variant of concern Delta (21A/J), variant of interest Eta (21D), variant of concern Omicron (21K) and unclassified variant under surveillance (B.1.640). Of these variants, the maximums were detected in patients aged 26 - 35 with 30.26% and 25.26% in 36 - 45. However, 24.67% were in travelers and 75.32% in residents, 35.06% in those vaccinated against COVID-19 and 62.33% in non-vaccinates. The estimated case-fatality rate was 2.44% (107/4374). Conclusion: This work has provided preliminary data on COVID-19 and SARS-CoV-2 variants circulating during the 2020-2021 epidemics in Chad.

关键词： COVID-19 SARS-CoV-2 Genomic Profile Variant Chad

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加密货币面临更严监管

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商业周刊（中文版） 2024年第7期 52-55页

作者： MOLLY WHITE mathieu LABRECQUE(图) 杜然(译) 不详

加密货币的寒冬持续了一年多后,已经开始回暖。比特币价格升至新高,风投正在筹集资金以投资加密货币初创公司,沾沾自喜的币圈兄弟们又开始用“祝你穷得开心”这句话来嘲笑怀疑论者了。再一次,那些将数百万美元投向狗帽币、树懒币这些迷... 详细信息

加密货币的寒冬持续了一年多后,已经开始回暖。比特币价格升至新高,风投正在筹集资金以投资加密货币初创公司,沾沾自喜的币圈兄弟们又开始用“祝你穷得开心”这句话来嘲笑怀疑论者了。再一次,那些将数百万美元投向狗帽币、树懒币这些迷因币的人被称为“聪明钱”。

关键词：初创公司筹集资金加密货币

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连接天空与大地斯特拉斯堡大学科学花园天文馆

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室内设计与装修 2024年第8期 80-83页

作者： [法国]frenak+jullien [加拿大]Cardin Julien [法国]m+mathieu holdrinet Maxime Delvaux(摄影) 沙漏(编译) 不详

描绘天空、想象宇宙、谈论天文学,斯特拉斯堡大学科学花园天文馆梦幻般的维度,激发了由frenak+jullien (法国)领衔的建筑团队的灵感,并与副建筑师Cardin J ulien (加拿大)和项目建筑师m+mathieu holdrin1t(法国)共同创造了建筑的独特形... 详细信息

描绘天空、想象宇宙、谈论天文学,斯特拉斯堡大学科学花园天文馆梦幻般的维度,激发了由frenak+jullien (法国)领衔的建筑团队的灵感,并与副建筑师Cardin J ulien (加拿大)和项目建筑师m+mathieu holdrin1t(法国)共同创造了建筑的独特形式。该天文馆位于气势恢宏的动物学和地质学研究所之间,由2个深色体量组成,在园内丰富的绿色植物中显得格外醒目:一个截顶圆锥体,用于容纳138个座位的放映室及其入口长廊;一个圆柱体量,用于容纳科学园大厅及相关服务设施。截顶圆锥体直冲云霄,寓意对宇宙知识的永恒探索,而开放的大厅则指向科学园管理的众多场所。

关键词：科学园圆锥体直冲云霄服务设施天文馆绿色植物动物学天文学

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Fusion of spatiotemporal and thematic features of textual data for animal disease surveillance

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Information Processing in Agriculture 2023年第3期10卷 347-360页

作者： Sarah Valentin Renaud Lancelot mathieu Roche CIRAD F-34398 MontpellierFrance ASTRE Univ MontpellierCIRADINRAEMontpellierFrance TETIS Univ MontpellierAgroParisTechCIRADCNRSINRAEMontpellierFrance Departement de Biologie Universite de SherbrookeSherbrookeQuebecCanada

Several internet-based surveillance systems have been created to monitor the web for animal health *** systems collect a large amount of news dealing with outbreaks related to animal *** identifying news articles that describe the same outbreak event is a key step to quickly detect relevant epidemiological information while alleviating manual curation of news *** paper addresses the task of retrieving news articles that are related in epidemiological *** tackle this issue using text mining and feature fusion *** main objective of this paper is to identify a textual representation in which two articles that share the same epidemiological content are *** compared two types of representations(i.e.,features)to represent the documents:(i)morphosyntactic features(i.e.,selection and transformation of all terms from the news,based on classical textual processing steps)and(ii)lexicosemantic features(i.e.,selection,transformation and fusion of epidemiological terms including diseases,hosts,locations and dates).We compared two types of term weighing(i.e.,Boolean and TF-IDF)for both *** combine and transform lexicosemantic features,we compared two data fusion techniques(i.e.,early fusion and late fusion)and the effect of features generalisation,while evaluating the relative importance of each type of *** conducted our analysis using a corpus composed of a subset of news articles in English related to animal disease *** results showed that the combination of relevant lexicosemantic(epidemiological)features using fusion methods improves classical morphosyntactic representation in the context of disease-related news *** lexicosemantic representation based on TF-IDF and feature generalisation(F-measure=0.92,r-precision=0.58)outperformed the morphosyntactic representation(F-measure=0.89,r-precision=0.45),while reducing the features *** the features into lower granular

关键词： Animal disease surveillance Text mining Ranking Fusion

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