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Interest of thoracic ultrasound after cardiac surgery or interventional cardiology

World Journal of Cardiology 2024年第3期16卷 118-125页

作者： Martin Boussuges philippe Blanc Fabienne Bregeon Alain Boussuges Service de Pneumologie Centre Hospitalier Universitaire Sud ReunionSaint Pierre 97410Ile de la ReunionFrance Department of Cardiac and Pulmonary Rehabilitation Ste Clotilde&YlangYlang Rehabilitation CenterSainte Clotilde 97491Ile de la ReunionFrance Service d’Explorations Fonctionnelles Respiratoires Centre Hospitalier Universitaire NordAssistance Publique des Hôpitaux de MarseilleMarseille 13015France Institut Hospitalo-Universitaire-Méditerranée Infection Aix Marseille UniversitéMarseille 13005France Center for Cardiovascular and Nutrition Research Aix Marseille UniversitéInstitut National de la Santéet de la Recherche MédicaleInstitut National de Recherche pour l’Agriculturel’Alimentation et l’EnvironnementMarseille 13005France

Thoracic ultrasound has attracted much interest in detecting pleural effusion or pulmonary consolidation after cardiac *** 2016,Trovato reported,in the World Journal of Cardiology,the interest of using,in addition to echocardiography,thoracic *** this editorial,we highlight the value of assessing diaphragm function after cardiac surgery and interventional cardiology *** factors are able to impair diaphragm function after such *** motion may be decreased by chest pain secondary to sternotomy,pleural effusion or impaired muscle *** paralysis may be secondary to phrenic nerve damage complicating cardiac surgery or atrial fibrillation *** may be ***,respi-ratory troubles induced by diaphragm dysfunction are frequently attributed to pre-existing heart disease or pulmonary complications secondary to *** addition,elevated hemidiaphragm secondary to diaphragm dysfunction is sometimes not observed on chest X-ray performed in supine position in the intensive care *** of diaphragm function by ultrasound during the recovery period appears *** hemidiaphragms can be studied by two complementary ultrasound *** mobility of each hemidiaphragms is measured by M-mode *** addition,recording the percentage of inspiratory thickening provides important information about the quality of muscle *** two approaches make it possible to detect hemidiaphragm paralysis or *** a diagnosis is important because persistent diaphragm dysfunction after cardiac surgery has been shown to be associated with adverse respiratory *** respiratory physio-therapy is able to improve respiratory function through strengthening of the inspiratory muscles *** and accessory inspiratory muscles.

关键词： Ultrasonography Diaphragm Phrenic nerve Hemidiaphragm Thickening fraction Physiotherapy

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Rational and Continuous Measurement of Emotional-Fingerprint, Emotional-Quotient and Categorical vs Proportional Recognition of Facial Emotions with M.A.R.I.E., Second Half

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Open Journal of Psychiatry 2024年第4期14卷 400-450页

作者： philippe Granato Shreekumar Vinekar Jean-Pierre Van Gansberghe Raymond Bruyer Unit de Rhabilitation Psycho-Sociale Service de Psychiatrie Centre Hospitalier de Denain Denain France Department of Psychiatry and Behavioral Sciences College of Medicine University of Oklahoma Oklahoma City USA Mathematics Consultant Brussels Belgium Institute of Psychological Sciences Center of Neuroscience Cognition and Systems University of Louvain Louvain-la-Neuve Belgium

Context: The advent of Artificial Intelligence (AI) requires modeling prior to its implementation in algorithms for most human skills. This observation requires us to have a detailed and precise understanding of the interfaces of verbal and emotional communications. The progress of AI is significant on the verbal level but modest in terms of the recognition of facial emotions even if this functionality is one of the oldest in humans and is omnipresent in our daily lives. Dysfunction in the ability for facial emotional expressions is present in many brain pathologies encountered by psychiatrists, neurologists, psychotherapists, mental health professionals including social workers. It cannot be objectively verified and measured due to a lack of reliable tools that are valid and consistently sensitive. Indeed, the articles in the scientific literature dealing with Visual-Facial-Emotions-Recognition (ViFaEmRe), suffer from the absence of 1) consensual and rational tools for continuous quantified measurement, 2) operational concepts. We have invented a software that can use computer-morphing attempting to respond to these two obstacles. It is identified as the Method of Analysis and Research of the Integration of Emotions (M.A.R.I.E.). Our primary goal is to use M.A.R.I.E. to understand the physiology of ViFaEmRe in normal healthy subjects by standardizing the measurements. Then, it will allow us to focus on subjects manifesting abnormalities in this ability. Our second goal is to make our contribution to the progress of AI hoping to add the dimension of recognition of facial emotional expressions. Objective: To study: 1) categorical vs dimensional aspects of recognition of ViFaEmRe, 2) universality vs idiosyncrasy, 3) immediate vs ambivalent Emotional-Decision-Making, 4) the Emotional-Fingerprint of a face and 5) creation of population references data. Methods: M.A.R.I.E. enables the rational, quantified measurement of Emotional Visual Acuity (EVA) in an individual obse

关键词： M.A.R.I.E. Universality Idiosyncrasy Measurement of Emotional Quotient Emotional Fingerprint Emotional Decision-Making Limbic Lobe

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Rational and Continuous Measurement of the Emotional Decision Making in Visual Recognition of Facial Emotional Expressions with M.A.R.I.E.: First Half

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Open Journal of Psychiatry 2024年第3期14卷 223-264页

作者： philippe Granato Shreekumar Vinekar Jean-Pierre Van Gansberghe Raymond Bruyer Unité de R&#233habilitation Psycho-sociale Service de Psychiatrie Centre Hospitalier de Denain Denain France Department of Psychiatry and Behavioral Sciences College of Medicine University of Oklahoma Oklahoma City USA Brussels Belgium Institute of Psychological Sciences Center of Neuroscience Cognition and Systems University of Louvain Louvain la Neuve Belgium

Context: The advent of Artificial Intelligence (AI) requires modeling prior to its implementation in algorithms for most human skills. This observation requires us to have a detailed and precise understanding of the interfaces of verbal and emotional communications. The progress of AI is significant on the verbal level but modest in terms of the recognition of facial emotions even if this functionality is one of the oldest in humans and is omnipresent in our daily lives. Dysfunction in the ability for facial emotional expressions is present in many brain pathologies encountered by psychiatrists, neurologists, psychotherapists, mental health professionals including social workers. It cannot be objectively verified and measured due to a lack of reliable tools that are valid and consistently sensitive. Indeed, the articles in the scientific literature dealing with Visual-Facial-Emotions-Recognition (ViFaEmRe), suffer from the absence of 1) consensual and rational tools for continuous quantified measurement, 2) operational concepts. We have invented a software that can use computer-morphing attempting to respond to these two obstacles. It is identified as the Method of Analysis and Research of the Integration of Emotions (M.A.R.I.E.). Our primary goal is to use M.A.R.I.E. to understand the physiology of ViFaEmRe in normal healthy subjects by standardizing the measurements. Then, it will allow us to focus on subjects manifesting abnormalities in this ability. Our second goal is to make our contribution to the progress of AI hoping to add the dimension of recognition of facial emotional expressions. Objective: To study: 1) categorical vs dimensional aspects of recognition of ViFaEmRe, 2) universality vs idiosyncrasy, 3) immediate vs ambivalent Emotional-Decision-Making, 4) the Emotional-Fingerprint of a face and 5) creation of population references data. Methods: With M.A.R.I.E. enable a rational quantified measurement of Emotional-Visual-Acuity (EVA) of 1) a) an individu

关键词： M.A.R.I.E. Universality Idiosyncrasy Measurement of Emotional Quotient Emotional Fingerprint Emotional Decision-Making Limbic Lobe

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Comparative Study of Probabilistic and Least-Squares Methods for Developing Predictive Models

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Open Journal of Applied Sciences 2024年第7期14卷 1775-1787页

作者： Boribo Kikunda philippe Thierry Nsabimana Jules Raymond Kala Jeremie Ndikumagenge Longin Ndayisaba Centre de Recherche en Infrastructure Environnement et Technologie (CRIET) Faculty of Engineering Sciences Universit du Burundi Bujumbura Burundi Faculty of Sciences Universit Catholique de Bukavu (UCB) Bukavu DR Congo Management Computer Department Institut suprieur Pdagogique de bukavu (ISP/Bukavu) Bukavu DR Congo

This article explores the comparison between the probability method and the least squares method in the design of linear predictive models. It points out that these two approaches have distinct theoretical foundations and can lead to varied or similar results in terms of precision and performance under certain assumptions. The article underlines the importance of comparing these two approaches to choose the one best suited to the context, available data and modeling objectives.

关键词： Predictive Models Least Squares Bayesian Estimation Methods

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基于优先填补策略的Spark数据均衡分区方法

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电子学报 2024年

作者：何玉林吴东彤 philippe Fournier-Viger 黄哲学人工智能与数字经济广东省实验室(深圳) 深圳大学计算机与软件学院

Spark作为基于内存计算的分布式大数据处理框架，运行速度快且通用性强.在任务计算过程中，Spark的默认分区器HashPartitioner在处理倾斜数据时，容易产生各个分区数据量不平衡的情况，导致资源利用率低且运行效率差.现存的Spark均衡分... 详细信息

Spark作为基于内存计算的分布式大数据处理框架，运行速度快且通用性强.在任务计算过程中，Spark的默认分区器HashPartitioner在处理倾斜数据时，容易产生各个分区数据量不平衡的情况，导致资源利用率低且运行效率差.现存的Spark均衡分区改进方法，例如多阶段分区、迁移分区和采样分区等，大多存在尺度把控难、通信开销成本高、对采样过度依赖等缺陷.为改善上述问题，本文提出了一种基于优先填补策略的分区方法，同时考虑了样本数据和非样本数据的分配，以便实现对全部数据的均衡分区.该方法在对数据采样并根据样本信息估算出每个键的权值后，将键按照权值大小降序排列，依次将键在满足分区容忍度的条件下分配到前面的分区中，为未被采样的键预留后面的分区空间，以获得针对样本数据的分区方案. Spark根据分区方案对样本中出现的键对应的数据进行分区，没有出现的键对应的数据则直接映射到可分配的最后一个分区中.实验结果表明，新分区方法能够有效实现Spark数据的均衡分区，在美国运输统计局发布的真实航空数据集上，基于该方法设计的优先填补分区器的总运行时间比HashPartitioner平均缩短了15.3%，比现有的均衡数据分区器和哈希键值重分配分区器分别平均缩短了38.7%和30.2%.

关键词：均衡分区优先填补策略数据倾斜 Spark算子大数据

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An ethically guided preclinical device for phenotyping H_(2)production in laboratory rodents

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Animal Models and Experimental Medicine 2024年第4期7卷 553-561页

作者： Victor Pascal-Moussellard Emilie Boucher Stéphane Tanguy philippe Cinquin Pierre-Alain Barraud ChloéDavin Cordélia Salomez-Ihl Dalil Hannani François Boucher Jean-Pierre Alcaraz University Grenoble Alpes CNRSUMR 5525VetAgro SupGrenoble INPTIMCGrenobleFrance

Background:Dihydrogen(H_(2))is produced endogenously by the intestinal microbiota through the fermentation of diet *** the past few years,numer-ous studies have demonstrated the significant therapeutic potential of H_(2)in various pathophysiological contexts,making the characterization of its production in labora-tory species of major preclinical ***:This study proposes an innovative solution to accurately monitor H_(2)pro-duction in free-moving rodents while respecting animal welfare *** devel-oped device consisted of a wire rodent cage placed inside an airtight chamber in which the air quality was maintained,and the H_(2)concentration was continuously *** the airtightness and efficiency of the systems used to control and maintain air quality in the chamber were checked,tests were carried out on rats and mice with different metabolic phenotypes,over 12 min to 1-h experiments and repeatedly.H_(2)production rates(HPR)were obtained using an easy calculation algorithm based on a first-order moving ***:HPR in hyperphagic Zucker rats was found to be twice as high as in control Wistar rats,respectively,2.64 and 1.27 nmol.s^(−1)per *** addition,the ingestion of inulin,a dietary fiber,stimulated H_(2)production in *** were 0.46 nmol.s^(−1)for animals under control diet and 1.99 nmol.s^(−1)for animals under inulin ***:The proposed device coupled with our algorithm enables fine analysis of the metabolic phenotype of laboratory rats or mice with regard to their endogenous H_(2)production.

关键词： hydrogen therapy laboratory rodents microbiota molecular hydrogen noninvasive monitoring device

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太平洋十年涛动对全球地表气温变化的影响足迹

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Science Bulletin 2024年第4期69卷 445-448页

作者：梁莉莉 Alan D.Ziegler 陈德亮 philippe Ciais 李肇新梁时婧王大山徐荣嵘曾振中 School of Environmental Science and Engineering Southern University of Science and TechnologyShenzhen 518055China SUSTech Energy Institute for Carbon Neutrality Southern University of Science and TechnologyShenzhen 518055China Faculty of Fisheries Technology and Aquatic Resources Mae Jo UniversityChiang Mai 50000Thailand Regional Climate Group Department of Earth SciencesUniversity of GothenburgGothenburg 40530Sweden Laboratoire des Sciences du Climat et de l’Environnement UniversitéParis-SaclayGif-sur-Yvette 91191France Laboratoire de Météorologie Dynamique Centre national de la recherche scientifiqueSorbonne UniversitéÉcole Normale SupérieureÉcole PolytechniqueParis 75000France Guangdong Provincial Key Laboratory of Soil and Groundwater Pollution Control School of Environmental Science and EngineeringSouthern University of Science and TechnologyShenzhen 518055China

Sea surface temperature modes have been found to modulate anthropogenic global warming rates on annual and decadal timescales,sometimes leading to periods of“slowdown”despite increasing greenhouse gas emissions^([1]).

关键词：太平洋十年涛动地表气温 greenhouse

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Vitamin D, Parathyroid Hormone, Insulin Sensitivity and Islet β-Cell Secretory Function in Diabetic Patients from South Kivu in the Democratic Republic of Congo: Cross-Sectional Study

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Journal of Diabetes Mellitus 2024年第2期14卷 81-94页

作者： Dieudonne Masemo Bihehe Ahadi Birindwa Bwihangane Jean-Paulin Mukonkole Mbo Michel Hermans philippe Bianga Katchunga Faculté de Médecine H&#244pital Général de Référence de Panzi Université Evangélique en Afrique Bukavu DR Congo Département de Biologie Faculté des Sciences Université Officielle de Bukavu Bukavu DR Congo Département de Médecine Interne Université de Kisangani Kisangani DR Congo Service d’endocrinologie et de Diabétologie Cliniques Universitaires Saint-Luc Université Catholique de Louvain Bruxelles Belgique Département de Médecine Interne Cliniques Universitaires de Bukavu Université Officielle de Bukavu Bukavu DR Congo

Background: The role of vitamin D and parathyroid hormone in the metabolic profile of type 2 diabetes mellitus in sub-Saharan Africa has not been adequately assessed. The aim of this study was to determine the prevalence of low vitamin D level and secondary hyperparathyroidism and their association with insulin sensitivity and β-cell secretory function among Congolese type 2 diabetics. Methodology: Fasting glycaemia, fasting insulin, 25OH D3 and human parathyroid hormone (hPTH) were measured in one hundred and eighty-four type 2 diabetic patients followed as outpatients in South Kivu. Levels of 25OH D3 65 pg/ml defined low vitamin D and elevated parathyroid hormone levels, respectively. The HOMA model was used to measure insulin sensitivity and β-cell secretory function. Results: Medians (IQR) were 25.3 (20.4 - 32.4) ng/ml for 25OH D3 and 53.7 (38.4 - 115.7) pg/ml for hPTH. 58.7% of diabetics had insulin resistance, 126 (68.5%) had low vitamin D and 80 (43.5%) had hyperparathyroidism. In multivariate analysis, hPTH (partial r = −0.28;p = 0.0002) and 25OH D3 (partial r = 0.16;p = 0.03) showed an independent association with insulin sensitivity after adjustment for body mass index and waist circumference. Finally, hPTH (partial r = 0.27;p = 0.0002) was the sole determinant of β-cell secretory function. Conclusions: This study confirms the high prevalence of low vitamin D level and secondary hyperparathyroidism and their association with insulin resistance and impaired islet β-cell secretory function among Congolese with type 2 diabetes mellitus. Vitamin D and calcium supplementation should be envisaged for cases of deficiency in this region.

关键词： Vitamin D Parathyroid Hormone Diabetes Mellitus Insulin Resistance South Kivu

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Neuroanatomical Basis of Postoperative Pain and Assessment of Its Management in a Series of Patients Undergoing Caesarean Sections

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Pain Studies and Treatment 2024年第2期12卷 21-32页

作者： Moustapha Diedhiou philippe Manyacka Ma Nyemb Ndiamé Sarr Aissatou Sarr Ousmane Thiam Mohamed Lamine Fall Health Sciences Training and Research Unit Gaston Berger Saint Louis University Saint Louis Senegal Intensive Care Unit Saint Louis Regional Hospital Saint Louis Senegal

Introduction: In recent decades, the cost of postoperative pain has been the subject of many studies based on protocols developed by scientific societies for its assessment and optimization. At the Regional Hospital of Saint-Louis (Senegal), several protocols have been developed for pain management, but no study has focused on the assessment of postoperative pain management specifically. We therefore initiated this work, the objectives of which were to remind the neuroanatomical and neurophysiological bases of postoperative pain, and to analyze the assessment and management of this pain in patients who have undergone a caesarean section. Materials and methods: This was a prospective and descriptive study, which took place in the gynecology-obstetrics department, over a period from January 2019 to July 2020. All patients who gave birth by cesarean section were included. The data was collected from a survey sheet written for this purpose. For each of the patients, the information was taken every day throughout the duration of postoperative hospitalization. Results: It appears from our work that after a cesarean section, the pain felt evolves on the first postoperative days with a peak during the second day. As in the data reported in the literature, there does not seem to be a difference in terms of pain intensity and analgesia dosage between scheduled and emergency caesarean sections. However, young age and female gender—for other types of surgeries—are risk factors associated with high postoperative pain scores. This trend is probably related to the low pain experience of tested patients. Our initial hypothesis was that acute post-operative pain after caesarean sections could be linked to defects in the perception and processing of pain by caregivers. Indeed, we have shown that awareness-raising, information, and training actions have made it possible to significantly improve the management of pain after a cesarean section. Conclusion: After a cesarean section the p

关键词： Postoperative Pain Neuroanatomical Bases Assessment Cesarean Section

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基于同步辐射光源微CT技术及分水岭图像分割方法量化乳腺癌胫骨转移小鼠模型局部骨组织及血管

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中国医学影像技术 2024年

作者：徐豪赵乙頔于露陈丁钰刘继琛赵涵孟竹 philippe Clezardin 沈阳大学科技创新研究院沈阳理工大学理学院里昂大学LYOS实验室

目的观察基于同步辐射光源微CT(SR-μCT)技术及分水岭图像分割方法量化乳腺癌胫骨转移小鼠模型胫骨局部三维骨组织和血管的价值。方法建立乳腺癌胫骨转移小鼠模型，分别予口服Vatalanib、注射Bevacizumab、联合Vatalanib与Bevacizumab... 详细信息

目的观察基于同步辐射光源微CT(SR-μCT)技术及分水岭图像分割方法量化乳腺癌胫骨转移小鼠模型胫骨局部三维骨组织和血管的价值。方法建立乳腺癌胫骨转移小鼠模型，分别予口服Vatalanib、注射Bevacizumab、联合Vatalanib与Bevacizumab治疗及注射安慰剂。于注射肿瘤细胞后第8天（T1）及第22天（T2）结合注射血管对比剂和SR-μCT对注射部位骨组织和血管网络行高分辨力同步成像，以自动化标记的分水岭图像分割方法、全局阈值方法及区域生长方法分割局部骨组织和血管，利用戴斯相似系数（DSC）评估图像分割质量；获取局部胫骨解剖学量化参数，包括骨组织体积分数（BV/TV）、血管体积分数（VV/TV）、骨组织平均厚度（***）及血管平均厚度（***），比较相同时间点、不同治疗方案之间，以及相同治疗方案、不同时间点之间解剖学量化参数。结果基于标记分水岭算法分割骨组织和血管结构的DSC达0.95以上，高于其他方法（P均＜0.05）。不同治疗方案之间T1小鼠胫骨解剖学量化参数差异均无统计学意义（P均＞0.05）；联合药物治疗方案下***2结果低于其他治疗方案（P均＜0.05）。联合药物治疗方案下，相比T1，T2乳腺癌骨转移小鼠胫骨BV/TV、***数值增大而VV/TV数值减小（P均＜0.05）；Vatalanib和Bevacizumab治疗方案下T2时间点小鼠胫骨BV/TV、***及***数值均增大（P均＜0.05）；安慰剂方案下BV/TV、***数值增大（P均＜0.05）。结论结合SR-μCT技术和自动化标记分水岭算法可初步量化评估乳腺癌胫骨转移小鼠胫骨局部骨组织和血管三维结构。

关键词： X线显微体层摄影术肿瘤转移小鼠血管图像处理,计算机辅助

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