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Prognostic Signification of Admission Hyperglycemia among Acute Stroke Patients in Intensive Care Units in Kinshasa,the Democratic Republic of the Congo

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World Journal of Cardiovascular Diseases 2019年第9期9卷 665-680页

作者： Josée K.Tshituta francois B.Lepira francois P.Kajingulu jean Robert R.Makulo Ernest K.Sumaili Pierre Z.Akilimali Aliocha N.Nkodila Freddy M.Mbuyi Angele I.Masewu Stephane Mutombo Eric B.Amisi jean Pierre M.Ilunga Wilfrid B.Mbombo Patrick M.Mukuna Adolphe M.Kilembe Department of Anesthesiology and Reanimation University of Kinshasa HospitalKinshasaThe Democratic Republic of the Congo Division of Nephrology Department of Internal MedicineUniversity of Kinshasa HospitalKinshasaThe Democratic Republic of the Congo Department of Epidemiology&Biostatistics Kinshasa School of Public HealthUniversity of Kinshasa School of MedicineKinshasaThe Democratic Republic of the Congo Centre medical cite des Aveugles KinshasaThe Democratic Republic of the Congo

BACKGROUND AND AIM: Although admission hyperglycemia has been reported to be associated with unfavorable outcomes in acute stroke, little is known about this association in sub-Saharan Africa. Therefore, the aim of the present study was to assess the prognostic significance of admission hyperglycemia in the acute phase of stroke in Congolese patients. METHODS: In a multicenter prospective cohort study, consecutive patients with acute stroke were examined in 5 Emergency Rooms or Intensive Care Units of Kinshasa between July 15th, 2017 and March 15th, 2018. The severity of stroke was assessed at admission using the Glasgow Coma Scale. Stress hyperglycemia was defined as random blood glucose levels at admission > 140 mg/dL in patients without known type 2 diabetes mellitus (T2DM). The endpoint was 10-day all-cause in-hospital mortality. Survival (time-to-death) curves were built using the Kaplan Meier methods. Cox proportional analysis was used to identify predictors of 10-day all-cause in-hospital mortality. The predictive performance of blood glucose level to predict 10-day all-cause in-hospital mortality was assessed using ROC curve analysis. RESULTS: Out of 194 patients (mean age 58.7 ± 13.1 years;64% males, 74.7% light to moderate stroke severity;63.4% ischemic stroke) enrolled, 106 (54.6%) had admission hyperglycemia with 77 (72.6%) having stress hyperglycemia. Ninety four deaths (48.5%);mortality rate of 6 deaths per 100 person-days (95%CI 2.7 - 9.3) occurred during a median follow up time 6 (5 - 7) days equivalent to 1542 person-days. Independent predictors of 10-day all-cause in-hospital mortality were admission hyperglycemia regardless of diabetes status (aHR 3.77;95%CI 1.92 - 7.42;p < 0.001), GCS - 5.23;p = 0.001) and non-use of mechanical ventilation (aHR 1.97;95%CI 1.05 - 3.70;p = 0.034). Blood glucose concentrations (AUC 0.743;95%CI 0.672 - 0.814) had a better predictive performance for 10-day all-cause in-hospital mortality with an optimal value of 154 m

关键词： Admission Hyperglycemia Stroke Prognostic Significance Black Africans

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冠带层新平台技术

轮胎工业 2004年第2期24卷 71-75页

作者： jean-francois Fritsch Peter B. Rim Donald L.Brown 涂学忠 Honeywell Performance Fibers Europe

子午线轮胎出现不久,就采用钢丝带束层代替了纤维带束层,这对于实现子午线轮胎提高使用寿命和改善操纵性能的潜能是必要的.

关键词：冠带层子午线轮胎钢丝带束层操纵性能使用寿命

Hybridization increases genetic diversity in Schistosoma haematobium populations infecting humans in Cameroon

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Infectious Diseases of Poverty 2022年第2期11卷 100-100页

作者： Felicite Flore Djuikwo Teukeng Manon Blin Nicolas Bech Marta Reguera Gomez Rima Zein-Eddine Alain Michel Kouam Simo jean-francois Allienne Louis Albert Tchuem‑Tchuente Jerome Boissier Faculty of Heath Science Mountain UniversityP.O.Box 208BangangteCameroon 不详

Background:Hybrids between Schistosoma haematobium(Sh)and ***(Sb)have been found in several African countries as well as in *** the consequences of this hybridization are still unknown,this study aims to verify the presence of such hybrids in Cameroonian humans,to describe the structure of *** populations on a large geographic scale,and to examine the impact of these hybrids on genetic diversity and structure of these ***:From January to April 2019,urine from infected children was collected in ten geographically distinct popu‑*** were collected from eggs in this *** detect the presence of hybrids among these miracidia we genotyped both Cox1(RD-PCR)and ITS2 gene(PCR-RFLP).Population genetic diversity and structure was assessed by genotyping each miracidium with a panel of 14 microsatellite *** diversity was measured using both heterozygosity and allelic richness indexes,and genetic structure was analyzed using paired Fst,PCA and Bayesian ***:Of the 1327 miracidia studied,88.7% were identifed as pure genotypes of ***(Sh_Sh/Sh)while the remaining 11.3% were hybrids(7.0% with Sh_Sh/Sb,3.7% with Sb_Sb/Sh and 0.4% with Sb_Sh/Sb).No miracidium has been identifed as a pure genotype of *** richness ranged from 5.55(Loum population)to 7.73(MattaBarrage)and difered signifcantly between *** heterozygosity ranged from 53.7%(Loum)to 59%(Matta Barrage)with no signifcant *** overall genetic diferentiation inferred either by a principal compo‑nent analysis or by the Bayesian approach shows a partial *** populations(Loum and Matta Bar‑rage)were clearly separated from other localities but genetic diferentiation between northern localities was limited,certainly due to the geographic proximity between these ***:Hybrids between *** and *** were identifed in 11.3% of miracidia that hatched from eggs present in the urine o

关键词： Schistosoma haematobium Schistosoma bovis Genetic diversity Hybridization Miracidium Cameroon

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牙体修复学新进展（第一卷）现代临床操作

实用口腔医学杂志 2005年第5期21卷 695-695页

作者： jean francois Roulet（）赵守亮（主译）

临床能力和理论知识是同等重要的，许多欧洲著名保存学专家组织了多次现代牙体修复学实用技术研讨会。《牙体修复学新进展》一书就汇集了这些研讨会的精华，涵盖了现代牙体修复学实用技术各方面的最新进展。并通过大量彩色图例解释说明... 详细信息

临床能力和理论知识是同等重要的，许多欧洲著名保存学专家组织了多次现代牙体修复学实用技术研讨会。《牙体修复学新进展》一书就汇集了这些研讨会的精华，涵盖了现代牙体修复学实用技术各方面的最新进展。并通过大量彩色图例解释说明了一些常规操作及其难点所在，着重突出了牙体修复和牙齿美容的科学依据。尽管各章节的主题范围广泛。

关键词：牙体修复修复学临床操作现代实用技术临床能力常规操作科学依据牙齿美容

基于最小能量法的无线传感器网络节点能量有效性研究

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广东工业大学学报 2014年第1期31卷 86-89,100页

作者：彭越吴多龙 Guillaume Andrieux jean-francois Diouris 林青广东工业大学物理与光电工程学院广东广州510006 LUNAM-南特大学法国国家科学研究中心雷恩电信研究所(IETR)南特综合理工学院分所法国南特44306 广州思泰信息技术有限公司广东广州510663

分析了传统无线网络系统模型中的能耗.利用最小能量编码(ME-Coding)作为信源编码的On/Off Keying(OOK)调制方法,对节点间传输的信号序列进行了优化,结果提高了信噪比,降低了误码率.但实验模拟仿真结果表明,当将链路能耗考虑进总体能量... 详细信息

分析了传统无线网络系统模型中的能耗.利用最小能量编码(ME-Coding)作为信源编码的On/Off Keying(OOK)调制方法,对节点间传输的信号序列进行了优化,结果提高了信噪比,降低了误码率.但实验模拟仿真结果表明,当将链路能耗考虑进总体能量消耗中后,若使用传统系统模型,其总能耗并未得到优化.因此提出并验证了更加适合最小能量法的系统模型,以便降低系统能耗和延长传感器网络节点的寿命.

关键词：最小能量法无线传感器网络能量有效性

X-ray Spectroscopy at Ultra-High Pressure: Present and Future

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X-ray Spectroscopy at Ultra-High Pressure: Present and Futur...

表现出良好带束层边缘粘合性能的冠带层新材料

18th International Conference on High Pressure Science and Technology

作者： James Badro Guilla Fiquet francois Guyot Michael Krisch Alain Mermet Herwig Requardt Abhay Shukla jean-Pascal Kueff Florent Occelli Viktor Struzhkin Ho-kwang Mao Laboratoire de Mineralogie-Cristallographie CNRS4 place Jussieu75252 Paris cedex 05France Laboratoire de Mineralogie-Cristallographie CNRS4 place Jussieu75252 Paris cedex 05France Laboratoire de Mineralogie-Cristallographie CNRS4 place Jussieu75252 Paris cedex 05France ESRF BP 220 GrenobleFrance ESRF BP 220 GrenobleFrance ESRF BP 220 GrenobleFrance ESRF BP 220 GrenobleFrance ESRF BP 220 GrenobleFrance CEA-DAM Bruyeres-le-Chatel France arnegie Institution Washington DCUSA arnegie Institution Washington DCUSA

＜正＞High pressure research has entered the era of high-end state of the art measurements, especially in the field of synchrotron x-ray research. Nowadays, a large number of techniques are readily available and applicable in conjunction with the most widely used high pressure apparatus, namely the diamond anvil cell. In the past years, diffraction constituted the largest part of high-pressure synchrotron-based x-ray research, along with limited efforts in the field of x-ray absorption spectroscopy. The appearance of high-energy third generation x-ray sources （ESRF, APS, SPring-8） allowed extremely brilliant x-ray beams to be focused down to very small sizes, due to the conjunction of high flux, small source size and divergence, and high coherence. With the help of an x-ray spectrometer set up in the Rowland geometry （figure 1） and low-Z （x-ray transparent） gaskets, a wide variety of high-resolution spectroscopic techniques can be accessed. We will briefly present techniques such as high resolution x-ray emission as local probe for magnetism and electronic modifications, as well as resonant x-ray scattering （x-ray Raman）. Inelastic x-ray scattering with ultra-high resolution allows us to access the vibrational properties （acoustic and optical phonons） of materials. These new techniques allowed us to investigate the electronic and magnetic properties of wiistite （FeO）, hematite （Fe2O3） and iron （Fe） well into the megabar pressure range. FeO is shown to become a paramagnetic compound at high pressure, and a closed-loop anti-ferromagnetic stability domain is depicted [1]. The vibrational properties （longitudinal and transverse sound wave velocities, and optical phonons in some cases） of iron （Fe） [2] and iron-bearing compounds （FeSi, FeS, FeS2, and FeO） [3-4] were measured to megabar pressures by ultra-high resolution （4 meV） inelastic x-ray scattering, along with the acoustic phonon dispersion curves. This set of data provides the first d

关键词： High Pressure X-ray Spectroscopy Phonons Electronic Structure Magnetism

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橡胶科技 2004年第2期6卷 5-7页

作者： jean-francois Fritsch Peter B.Rim Donald L.Brown 高称意美国Honeywell公司功能纤维欧洲部

本文介绍了加工助剂莱茵塑分T和增塑剂A在全钢载重子午线轮胎胎面配方中的胶料性能对比,并着重考察了对胎面挤出性能和外胎性能的影响。试验结果表明,使用加工助剂能降低胎面的挤出温度,提高胎面的挤出速度;两种加工助剂相比,含莱茵塑分... 详细信息

本文介绍了加工助剂莱茵塑分T和增塑剂A在全钢载重子午线轮胎胎面配方中的胶料性能对比,并着重考察了对胎面挤出性能和外胎性能的影响。试验结果表明,使用加工助剂能降低胎面的挤出温度,提高胎面的挤出速度;两种加工助剂相比,含莱茵塑分T的胶料老化性能、疲劳性能和分散性以及胎面挤出温度和断面气孔情况均比增塑剂A好;外胎的耐久试验均超过国家标准。

关键词：冠带层增强材料轮胎性能粘合性能带束层帘线新材料收缩力帘子线尼龙

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玉米地组分亮度温度分类变化研究

遥感学报 2005年第1期9卷 16-23页

作者：余涛顾行发田国良 Michel Legrand jean Franc ois Hanocq Roland Bosseno 蔡红艳中国科学院遥感应用研究所北京100101 法国农科院法国Lille大学北京师范大学数学系北京100875

以玉米整个生长期野外热红外辐射观测数据为基础,对两种组分亮温分类方法作了比较,并对玉米地组分亮温的变化特征展开了分析。结果表明,农田亮温组分的数目和数值随测量时间和日期改变。在整个测量期间,在当地时间中午前后,农田呈现出3... 详细信息

以玉米整个生长期野外热红外辐射观测数据为基础,对两种组分亮温分类方法作了比较,并对玉米地组分亮温的变化特征展开了分析。结果表明,农田亮温组分的数目和数值随测量时间和日期改变。在整个测量期间,在当地时间中午前后,农田呈现出3个亮温组分植被、被阳光照到的亮土和植被阴影下的暗土。观测早期,植被亮温分布相对集中;随着农田植被覆盖率的增高,植被亮温分布逐步分散,组分间温差缩小,部分亮温值相互重叠。产生这些现象的原因将在以后的研究中加以探讨。

关键词：玉米地组分亮温分类

从上腭获取移植结缔组织会有出血的风险：是真的吗？

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中国口腔医学继续教育杂志 2009年第6期12卷 1-8页

作者： Sophie-Myriam Dridi Michel Chousterman Marc Danan jean francois Gaudy 王宪娥（译）徐莉（审）不详北京大学口腔医院牙周科 100081

为获得较好的上皮下结缔组织移植的临床效果．大多数作者都把重点放在手术技术上。然而．很少有研究报道这种手术干预可能引发的并发症。尽管手术并发症并不是经常出现且没有生命危险．但并发症确实存在。这些并发症让手术者产生了担心... 详细信息

为获得较好的上皮下结缔组织移植的临床效果．大多数作者都把重点放在手术技术上。然而．很少有研究报道这种手术干预可能引发的并发症。尽管手术并发症并不是经常出现且没有生命危险．但并发症确实存在。这些并发症让手术者产生了担心．而最使手术者担心的并发症是术中及术后出血．而这种情况是否发生取决于腭黏膜固有的血管分布的密度。本文是一项人类解剖学的研究，作者证实了硬腭形态学与腭大血管神经束的分布之间的关系．由此证实此关系是否是选择治疗方案的决定因素。本研究包括了与应用解剖有关的两部分：骨学（第一部分）及解剖（第二部分）。第一部分包括30个不同形状和不同缺失牙牙列的上颔骨，作者观察和比较了腭大血管神经束、硬腭形态与拔牙和戴入可摘局部义齿后骨重建之间的关系；第二部分包括12个新鲜的人类尸体上的上颌骨．向其动脉系统注入彩色乳胶后，切开标本，观察腭大神经血管束的分布。运用不同的组织获取技术对两个不同形态的上腭进行解剖手术。这样．手术者就可以首先详细了解硬腭的血管分布状况．然后估算获取结缔组织区域与腭大血管神经束分支的关系，最后制定出预防出血的方法。

关键词：结缔组织移植出血性风险人类硬腭腭动脉