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Eating Habits among Lithiasic Patients in Kinshasa, the Democratic Republic of Congo

Open Journal of Urology 2021年第6期11卷 200-213页

作者： Pablo Kuntima Diasiama Diangienda Dieudonné molamba moningo Alain Ngoma mayindu Jean-Robert Rissasy makulo Ernest Kiswaya Sumaili Eric musalu mafuta mathieu Nkumu Loposso Augustin m. L. Punga-maole Simon Lwa Nkandi Lufuma Jean-philippe Haymann michel Daudon Department of Urology University Hospital of Kinshasa Kinshasa Democratic Republic of Congo Department of Clinical Biology University Hospital of Kinshasa Kinshasa Democratic Republic of Congo Department of Nephrology University Hospital of Kinshasa Kinshasa Democratic Republic of Congo School of Public Health University of Kinshasa Kinshasa Democratic Republic of Congo Department of Functional Investigations Tenon Hospital Paris France

Introduction: Worldwide, the incidence of kidney stones has been progressively increasing. Various factors can influence the risk of stone formation, including lifestyle and eating habits. The dietary investigation is... 详细信息

m>Introductionm>: Worldwide, the incidence of kidney stones has been progressively increasing. Various factors can influence the risk of stone formation, including lifestyle and eating habits. The dietary investigation is a standard of care in patients with urolithiasis. The objectives of this study were to determine the dietary habits of lithiasis patients in the city of Kinshasa and to investigate the association between dietary habits and the composition of the stones. m>material and methodsm>: From January 2017 to September 2019, 85 patients attending 8 hospitals participated in the nutrition survey. Various foods commonly consumed in the Democratic Republic of Congo were categorized based on their composition: foods rich in animal proteins, foods rich in calcium, foods high in sugar, foods high in oxalate, and various vegetables and fruits. We also investigated daily water intake. The composition of the collected stones was analyzed by infrared spectrophotometry. m>Resultsm>: The mean (SD) age of patients was 47.1 (14.0) years, 63.5% of patients were males, 75.3% of the patients had stones located in the upper urinary tract, and 7.1% were undernourished. most of patients consumed vegetables (77.6%), animal proteins (62.4%), and foods rich in oxalate (58.8%). The daily water intake was less than 1500 mL in more than half of the patients (68.2%). major anhydrous uric acid stones were associated with a high body mass index (p = 0.025). male patients with a high oxalate diet had more calcium oxalate stones (64.3%) compared to other types of stones (p = 0.041). m>Conclusionm>: High consumptions of vegetables and low water intake were linked to the formation of calcium oxalate monohydrate stones. more data are needed to confirm these findings.

关键词： Urolithiasis Dietary Abnormality Insufficient Diuresis Chemical Composition

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Pandemic influenza 2009: Impact of vaccination coverage on critical illness in children, a Canada and France observational study

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World Journal of Clinical Pediatrics 2016年第4期5卷 374-382页

作者： Olivier Fléchelles Olivier Brissaud Robert Fowler Thierry Ducruet philippe Jouvet the Pediatric Canadian Critical Care Trials Group H1N1 Collaborative and Groupe Francophone de Réanimation et Urgences Pédiatriques Pediatric and Neonatal ICU MFME HospitalFort de France97261 MartiniqueFrance Sainte-Justine Hospital University of MontrealMontrealQC H3T 1C5Canada Pediatric and Neonatal ICU Hopital des EnfantsCHU Bordeaux33000 BordeauxFrance Department of Critical Care medicine Sunnybrook HospitalTorontoON M4N 3M5Canada 不详

AIm To study the impact of vaccination critical illness due to H1N1pdm09, we compared the incidence and severity of H1N1pdm09 infection in Canada and *** We studied two national cohorts that included children with documented H1N1pdm09 infection, admitted to a pediatric intensive care unit(PICU) in Canada and in France between October 1, 2009 and January 31, *** Vaccination coverage prior to admission to PICUs was higher in Canada than in France(21% vs 2% of children respectively, P mission of these critically ill patients was substantially lower than in the general pediatric population(P mpared to 125 children(incidence = 1.1/100000) in France(P mortality rates were similar in Canada and France(4.4% vs 6.5%, P = 0.45, respectively), median invasive mechanical ventilation duration and mean PICU length of stay were shorter in Canada(4 d vs 6 d, P = 0.02 and 5.7 d vs 8.2 d, P = 0.03, respectively). H1N1pdm09 vaccination prior to PICU admission was associated with a decreased risk of requiring invasive mechanical ventilation(OR = 0.30, 95%CI: 0.11-0.83, P = 0.02).CONCLUSION The critical illness due to H1N1pdm09 had a higher incidence in Canada than in France. Critically ill children were less likely to have received vaccination prior to hospitalization in comparison to general population and children vaccinated had lower risk of ventilation.

关键词： Vaccine Children Intensive care Critical care Influenza Pandemic

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Control systems and data management for high-power laser facilities

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High Power Laser Science and Engineering 2023年第5期11卷 51-75页

作者： Scott Feister Kevin Cassou Stephen Dann Andreas Döpp philippe Gauron Anthony J.Gonsalves Archis Joglekar Victoria marshall Olivier Neveu Hans-Peter Schlenvoigt matthew J.V.Streeter Charlotte A.J.Palmer California State University Channel Islands CamarilloCaliforniaUSA UniversitéParis-Saclay CNRS/IN2P3IJCLabOrsayFrance Central Laser Facility STFC Rutherford Appleton LaboratoryDidcotUK Ludwig–maximilians–Universität münchen GarchingGermany BELLA Center Lawrence Berkeley National LaboratoryBerkeleyCaliforniaUSA Department of Nuclear Engineering and Radiological Sciences University of MichiganAnn ArborMichiganUSA Ergodic LLC San FranciscoCaliforniaUSA Helmholtz-Zentrum Dresden–Rossendorf DresdenGermany Queen’s University Belfast BelfastUK

The next generation of high-power lasers enables repetition of experiments at orders of magnitude higher frequency than what was possible using the prior *** requiring human intervention between laser repetitions need to adapt in order to keep pace with the new laser technology.A distributed networked control system can enable laboratory-wide automation and feedback control *** higher-repetition-rate experiments will create enormous quantities of data.A consistent approach to managing data can increase data accessibility,reduce repetitive data-software development and mitigate poorly organized *** opportunity arises to share knowledge of improvements to control and data infrastructure currently being *** compare platforms and approaches to state-of-the-art control systems and data management at high-power laser facilities,and we illustrate these topics with case studies from our community.

关键词： big data community organization control systems data management feedback loops high-power lasers high repetition rate metadata stabilization standards

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Effects of glutamine supplementation on gut barrier,glutathione content and acute phase response in malnourished rats during inflammatory shock

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World Journal of Gastroenterology 2007年第20期13卷 2833-2840页

作者： Liliana Belmonte mose Co■ffier Florence Le Pessot Olga miralles-Barrachina martine Hiron Antony Leplingard Jean-Franois Lemeland Bernadette Hecketsweiler maryvonne Daveau philippe Ducrotté Pierre Déchelotte Appareil Digestif Environnement Nutrition ADEN EA3234Institut Hospitalo-Universitaire de Recherche Biomédicale and Institut Fédératif de Recherches Multidisciplinaires sur les PeptidesFaculté de Médecine-PharmacieRouenFrance Service d’Anatomie Pathologique Centre Hospitalier UniversitaireRouenFrance INSERm unit 519 Institut Hospitalo-Universitaire de Recherche Biomédicale and Institut Fédératif de Recherches Multidisciplinaires sur les PeptidesFaculté de Médecine-PharmacieRouenFrance Groupe de Recherche sur les Antimicrobiens et les microorganismes GRAM EA2656Institut Hospitalo-Universitaire de Recherche Biomédicale and Institut Fédératif de Recherches Multidisciplinaires sur les PeptidesFaculté de Médecine-PharmacieRouenFrance

AIm: To evaluate the effect of glutamine on intestinal mucosa integrity,glutathione stores and acute phase response in protein-depleted rats during an inflammatory shock. mETHODS: Plasma acute phase proteins (APP),jejunal APP mRNA levels,liver and jejunal glutathione concentrations were measured before and one,three and seven days after turpentine injection in 4 groups of control,protein-restricted,protein-restricted rats supplemented with glutamine or protein powder. Bacterial translocation in mesenteric lymph nodes and intestinal morphology were also assessed. RESULTS: Protein deprivation and turpentine injection significantly reduced jejunal villus height,and crypt depths. mucosal glutathione concentration significantly decreased in protein-restricted rats. Before turpentine oil,glutamine supplementation restored villus heights and glutathione concentration (3.24 ± 1.05 vs 1.72 ± 0.46 μmol/g tissue,P m,whereas in the liver glutathione remained low. Glutamine markedly increased jejunal α1-acid glycoprotein mRNA level after turpentine oil but did not affect its plasma concentration. Bacterial translocation in protein-restricted rats was not prevented by glutamine or protein powder supplementation. CONCLUSION: Glutamine restored gut glutathione stores and villus heights in malnourished rats but had no preventive effect on bacterial translocation in our model.

关键词： Acute phase response Glutamine Glutathione Intestine malnutrition

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Protein-S-100-beta is increased in patients with decompensated cirrhosis admitted to ICU

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Journal of Intensive medicine 2024年第2期4卷 222-230页

作者： Nicolas Weiss Simona Tripon maxime mallet Françoise Imbert-Bismut mehdi Sakka Dominique Bonnefont-Rousselot philippe Sultanik Sarah mouri marika Rudler Dominique Thabut Sorbonne Université AP-HP.Sorbonne UniversitéHôpital de la Pitié-SalpêtrièreDépartement de NeurologieUnitéde Médecine Intensive RéanimationàOrientation NeurologiqueParisFrance Brain Liver Pitié-Salpêtrière(BLIPS)Study Group INSERM UMR_S 938Centre de recherche Saint-AntoineMaladies métaboliquesBiliaires et Fibro-Inflammatoire du FoieInstitute of Cardiometabolism and Nutrition(ICAN)ParisFrance Groupe de Recherche Clinique en REanimation et Soins intensifs du Patient en Insuffisance Respiratoire aiguE(GRC-RESPIRE)Sorbonne Université ParisFrance Assistance Publique-Hôpitaux de Paris AP-HP.Sorbonne UniversitéHôpital de la Pitié-SalpêtrièreService d'hépato-GastroentérologieUnitéde Soins Intensifs d'HépatologieParisFrance Assistance Publique-Hôpitaux de Paris AP-HP.Sorbonne UniversitéService de Biochimie MétaboliqueHôpitaux Universitaires Pitié-Salpêtrière-Charles FoixDMU BioGeMParis F-75013France UniversitéParis Cité UFR de PharmacieCNRSInsermUTCBSParisFrance

Background Hepatic encephalopathy(HE)is highly prevalent in patients with liver *** pathophysiology of HE is centered on the synergic role of hyperammonemia and systemic ***,some data suggest altered functioning of the blood–brain barrier(BBB).Assessing BBB function is challenging in clinical practice and at the ***-S-100 Beta(PS100-Beta)could be a useful peripheral marker of BBB permeability in *** study aimed to assess plasmatic PS100-Beta levels in a prospective cohort of patients admitted to the intensive care unit(ICU)with decompensated cirrhosis with and without overt *** We retrospectively evaluated a prospective cohort of cirrhotic patients admitted to the ICU from October 2013 to September 2015 that had an available plasmatic PS100-Beta *** with previous neurological impairment or limitation of intensive or resuscitative measures were *** HE was defined as West-Haven grades 2 to *** patients were compared to a control cohort of outpatient clinic cirrhotic and non-cirrhotic patients explored for isolated elevation of liver *** ICU discharge,the patients were followed for at least 3 months for the occurrence of overt *** outcomes(liver transplantation or death)were *** ability of PS100-Beta–in combination with other factors–to predict overt HE was evaluated in a multivariate analysis using logistic *** ratios were used to determine the effects and calculate odds ratios(OR).Survival analysis was performed by using the Kaplan–meier method and survival between groups was compared using a Log-rank *** A total of 194 ICU patients and 207 outpatients were included in the *** levels of plasmatic PS100-Beta were detected in the ICU decompensated cirrhotic patients compared with the outpatients([0.15±0.01]mg/L vs.[0.08±0]mg/L,Pmg/L)compared with the

关键词： Cirrhosis Hepatic encephalopathy Blood-brain barrier PS100-Beta Liver disease

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微过氧化物酶-11在碳纳米管/壳聚糖修饰电极上的直接电化学及电催化(英文)

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功能材料与器件学报 2009年第2期15卷 132-142页

作者：姜慧君 philippe mercier Shiunchin C. Wang 杜翀李晓伟杨辉 Daniel L.Akins 中国科学院上海微系统与信息技术研究所上海200050 南京医科大学药学院南京210029 CASI and Department of Chemistry The City College of The City University of New York

采用一步法于室温下有选择性地将小管径的单壁碳纳米管(SWCNTs)分散于生物相容性的聚合物——壳聚糖的水溶液中,并将其滴涂于玻碳电极表面,制备出微过氧化物酶-11(mP-11)修饰电极。循环伏安结果表明SWCNT促进了mP-11在电极表面的直接电... 详细信息

采用一步法于室温下有选择性地将小管径的单壁碳纳米管(SWCNTs)分散于生物相容性的聚合物——壳聚糖的水溶液中,并将其滴涂于玻碳电极表面,制备出微过氧化物酶-11(mP-11)修饰电极。循环伏安结果表明SWCNT促进了mP-11在电极表面的直接电子传递,在pH=7.2的磷酸缓冲溶液中,mP-11的式电位为-0.36V(***),mP-11在电极表面的直接电子转移表观速率常数和覆盖度分别为78s-1和8.76×***-2。进一步的研究结果显示,固定在SWCNT表面的mP-11能保持其对氧气和过氧化氢还原的生物电催化活性,适合用作生物燃料电池的阴极和过氧化氢传感器。氧气在该修饰电极上的还原经历一个四电子过程;该过氧化氢生物传感器对过氧化氢还原的检测具有响应灵敏度高(响应时间小于4s),检测线性范围为2.5×10-6～7.0×10-5μm,检测限为0.8μm,相应的米氏常数和检测灵敏度分别为1.0mmand22.4μA/mm。

关键词：微过氧化物酶-11 单壁碳纳米管壳聚糖直接电化学电催化

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Deciphering the Role of Klf10 in the Cerebellum

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Journal of Biomedical Science and Engineering 2022年第5期15卷 140-156页

作者： malek Kammoun Lydie Nadal-Desbarats Sandra même Aude Lafoux Corinne Huchet Géraldine meyer-Dilhet Julien Courchet Frédéric montigny Frédéric Szeremeta William même Vladimir Veksler Jérôme Piquereau philippe Pouletaut malayannan Subramaniam John R. Hawse Jean-marc Constans Sabine F. Bensamoun Biomechanics and Bioengineering CNRS UmR 7338 Sorbonne University—University of Technology of Compiègne Compiègne France iBrain CNRS UmR 1253 University of Tours Tours France Center for molecular Biophysics CNRS UPR4301 Orléans France Therassay Platform University of Nantes Nantes France INSERm UmR1089 University of Nantes Nantes France CNRS UmR-5310 and INSERm U-1217 NeuroMyoGène Institute Villeurbanne France INSERm PST-ASB University of Tours Tours France INSERm UmR-S 1180 University of Paris-Saclay Chatenay-Malabry France Department of Biochemistry and molecular Biology Mayo Clinic Rochester USA CHImERE EA7516 UPJV Faire Faces Institute Amiens France

Recent studies have demonstrated a new role for Klf10, a Krüppel-like transcription factor, in skeletal muscle, specifically relating to mitochondrial function. Thus, it was of interest to analyze additional tissues that are highly reliant on optimal mitochondrial function such as the cerebellum and to decipher the role of Klf10 in the functional and structural properties of this brain region. In vivo (magnetic resonance imaging and localized spectroscopy, behavior analysis) and in vitro (histology, spectroscopy analysis, enzymatic activity) techniques were applied to comprehensively assess the cerebellum of wild type (WT) and Klf10 knockout (KO) mice. Histology analysis and assessment of locomotion revealed no significant difference in Klf10 KO mice. Diffusion and texture results obtained using mRI revealed structural changes in KO mice characterized as defects in the organization of axons. These modifications may be explained by differences in the levels of specific metabolites (myo-inositol, lactate) within the KO cerebellum. Loss of Klf10 expression also led to changes in mitochondrial activity as reflected by a significant increase in the activity of citrate synthase, complexes I and IV. In summary, this study has provided evidence that Klf10 plays an important role in energy production and mitochondrial function in the cerebellum.

关键词： Klf10 Cerebellum mice magnetic Resonance Imaging and Spectroscopy metabolomics mitochondria

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Recent advancements in aircraft and in situ observations of tropical cyclones

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Tropical Cyclone Research and Review 2023年第2期12卷 81-99页

作者： Heather m.Holbach Olivier Bousquet Lisa Bucci Paul Chang Joe Cione Sarah Ditchek Jim Doyle Jean-philippe Duvel Jack Elston Gustavo Goni Kai Kwong Hon Kosuke Ito Zorana Jelenak Xiaotu Lei Rick Lumpkin Clive R.mcmahon Christopher Reason Elizabeth Sanabia Lynn Keith Shay Jason A.Sippel Andrey Sushko Jie Tang Kazuhisa Tsuboki Hiroyuki Yamada Jonathan Zawislak Jun A.Zhang Florida State University Northern Gulf InstituteTallahasseeUSA NOAA/OAR/Atlantic Oceanographic and meteorological Laboratory MiamiUSA Laboratoire de L’Atmosphere et des Cyclones Sainte ClotildeFrance Institute for Coastal and marine Research Nelson Mandela UniversityGqeberhaSouth Africa NOAA/NWS/National Hurricane Center MiamiUSA NOAA/National Environmental Satellite Data and Information ServiceCollege ParkUSA Cooperative Institute for marine and Atmospheric Studies University of MiamiMiamiFLUSA Naval Research Laboratory MontereyUSA Laboratoire de meteorologie Dynamique ParisFrance Black Swift Technologies BoulderUSA Hong Kong Observatory Hong KongChina Disaster Prevention Research Institute Kyoto UniversityGokashoJapan University of the Ryukyus OkinawaJapan University Corporation for Atmospheric Research BoulderUSA Shanghai meteorological Service ShanghaiChina Sydney Institute of marine Science MosmanAustralia University of Cape Town RondeboschSouth Africa United States Naval Academy AnnapolisUSA University of miami MiamiUSA Windborne Systems Palo AltoUSA Asia-Pacific Typhoon Collaborative Research Center ShanghaiChina Shanghai Typhoon Institute CMAShanghaiChina Nagoya University NagoyaJapan Yokohama National University YokohamaJapan NOAA/OmAO/Aircraft Operations Center LakelandUSA1

Observations of tropical cyclones(TC)from aircraft and in situ platforms provide critical and unique information for analyzing and forecasting TC intensity,structure,track,and their associated *** report,prepared for the tenth International Workshop on Tropical Cyclones(IWTC-10),discusses the data collected around the world in TCs over the past four years since the IWTC-9,improvements to observing techniques,new instruments designed to achieve sustained and targeted atmospheric and oceanic observations,and select research results related to these *** the Atlantic and Eastern and Central Pacific basins,changes to operational aircraft reconnaissance are discussed along with several of the research field campaigns that have taken place *** changes in the use and impact of these aircraft observations in numerical weather prediction models are also provided along with updates on some of the experimental aircraft *** from three field campaigns in the Western Pacific basin are also *** of in-situ data collected within recent TCs such as Hurricane Ian(2022),also demonstrate that new,emerging technologies and observation strategies reviewed in this report,definitely have the potential to further improve ocean-atmosphere coupled intensity forecasts.

关键词： Tropical cyclones Aircraft observations In situ observations IWTC-10

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用于未来铁路牵引链的SiC mOSFET对偶模块特性

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电源世界 2013年第12期 48-52,35页

作者：袁海斌 Joseph FABRE philippe LADOUX michel PITON 北京航空航天大学自动化科学与电气工程学院 ALSTOm Transport-Innovation and Research-Traction Components Engineering Rue du Docteur Guinier-BP4-65601 Séméac-France UNIVERSITE de TOULOUSE-Laboratoire Plasma et Conversion d’ Energie Rue Charles Camichel-BP7122-31071 Toulouse Cedex 7-France

SI基IGBT广泛的应用于铁路牵引变换器上,而在不远的将来,SiC将有望在三个方面突破开关器件的极限:高闭锁电压,高工作温度和高开关速度。如今,第一代SiC mOSFET模块已经在市场出现,并且前景很好。虽然仍旧受限于击穿电压,但这种大间隙器... 详细信息

SI基IGBT广泛的应用于铁路牵引变换器上,而在不远的将来,SiC将有望在三个方面突破开关器件的极限:高闭锁电压,高工作温度和高开关速度。如今,第一代SiC mOSFET模块已经在市场出现,并且前景很好。虽然仍旧受限于击穿电压,但这种大间隙器件还是会提高牵引链效率。特别是有望能够明显的降低开关损失,从而能够提高功率重量比。

关键词：铁路牵引链 SiC 模块

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美国墨西哥湾沿岸石油和天然气井调查及二氧化碳地质储存推断

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水文地质工程地质技术方法动态 2010年第5期 29-39页

作者： Jean-philippe Nicot 崔秀凌（翻译）何雪洲（校对） Bureau of Economic Geology Jackson School of GeosciencesThe University of Texas at AustinAustin TX 78713 USA

石油和天然气地下区域已经证明为油气永久存储的可靠的潜在圈闭，二氧化碳储存于这些区域披直接地视为储存大气二氧化碳的可靠选择。而美国北部碳储存最有前景的领域之一，墨西哥湾沿岸也已经进行了一个多世纪的钻进工作，打穿了许多极... 详细信息

石油和天然气地下区域已经证明为油气永久存储的可靠的潜在圈闭，二氧化碳储存于这些区域披直接地视为储存大气二氧化碳的可靠选择。而美国北部碳储存最有前景的领域之一，墨西哥湾沿岸也已经进行了一个多世纪的钻进工作，打穿了许多极好的封闭层（〈125，000井，面积大于50，000km^2）。因而，钻井，特别是老的废弃井将是储存的二氧化碳主要的渗漏途径。本文对井的空间和深度分布提出了统计资料，这些资料来自公开领域的原始资料和与墨西哥湾沿岸过去填塞和废弃条例有关的这些资料。地面扑密度平均为每平方公里2．4个钻井，局部非常高，但是大多数区域还是很低。深度在2,440和3，660m以下，平均扑穿透密度分别下降到0．27和0．05个钻井／km^2，天然缓解因素诸如高渗透层和“隆起的”页岩还起到了限制这些气体直接传入到浅层和地表的作用。

关键词：井密度钻井数量废弃井渗漏碳储存

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