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Carbon dioxide for gut distension during digestive endoscopy:Technique and practice survey

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World Journal of Gastroenterology 2009年第12期15卷 1475-1479页

作者： Filip Janssens Jacques Deviere Pierre Eisendrath jean-marc Dumonceau Division of Gastroenterology and Hepatology Geneva University HospitalsMicheli-du-Crest street241205 GenevaSwitzerland Medical-Surgical Department of Gastroenterology and Hepato-Pancreatology Erasme HospitalUniversité Libre de BruxellesBrusselsBelgium

AIM:To assess the adoption of Carbon dioxide(CO2)insufflation by endoscopists from various European countries,and its ***:A survey was distributed to 580 endoscopists attending a live course on digestive ***:The response rate was 24.5%.Fewer than half the respondents(66/142,46.5%)were aware of the fact that room air can be replaced by CO2 for gut distension during endoscopy,and 4.2%of respondents were actually using CO2 as the insufflation *** aware of the possibility of CO2 insufflation mentioned technical difficulties in implementing the system and the absence of significant advantages of CO2 in comparison with room air as barriers to adoption in daily practice(84%and 49%of answers,respectively;two answers were permitted for this item).CONCLUSION:Based on this survey,adoption of CO2 insufflation during endoscopy seems to remain relatively exceptional.A majority of endoscopists were not aware of this possibility,while others were not aware of recent technical developments that facilitate CO2 implementation in an endoscopy suite.

关键词： Colonoscopy Practice survey Carbondioxide Digestive endoscopy

Medical treatment for sphincter of oddi dysfunction:Can it replace endoscopic sphincterotomy?

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World Journal of Gastroenterology 2012年第14期18卷 1610-1615页

作者： Véronique Vitton Salah Ezzedine jean-Michel Gonzalez Mohamed Gasmi jean-Charles Grimaud marc Barthet Department of Gastroenterology Hôpital NordChemin des Bourrely13915 Marseille cedex 20France

AIM:To report the results of a medical management of sphincter of oddi dysfunction(SOD) after an intermediate follow-up ***:A total of 59 patients with SOD(2 men and 57 women,mean age 51 years old) were included in this prospective *** medical treatment for one year,the patients were clinically re-evaluated after an average period of 30 ***:The distribution of the patients according to the Milwaukee's classification was the following:11 patients were type 1,34 were type 2 and 14 were type *** patients underwent an endoscopic sphincterotomy(ES) after one year of medical *** median intermediate follow-up period was 29.8 ± 3 mo(3-72 mo).The initial effectiveness of the medical treatment was complete,partial and poor among 50.8%,13.5% and 35%,respectively,of the *** the end of the follow-up period,37 patients(62.7%) showed more than 50% *** rate of improvement in patients who required ES was not significantly different compared with the patients treated conservatively(64.2% vs 62.2%,respectively).CONCLUSION:Our study confirms that conservative medical treatment could be an alternative to endoscopic sphincterotomy because,after an intermediate follow-up period,the two treatments show the same success rates.

关键词： Sphincter of oddi dysfunction Cholecystectomy Endoscopic sphincterotomy Biliary scintigraphy

Effect of physical aging and cyclic loading on power-law creep of high-entropy metallic glass

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Journal of Materials Science & Technology 2022年第20期115卷 1-9页

作者： Langting Zhang Yajuan Duan Eloi Pineda Hidemi Kato jean-marc Pelletier Jichao Qiao School of Mechanics Civil Engineering and ArchitectureNorthwestern Polytechnical UniversityXi’an 710072China Department of Physics Institute of Energy TechnologiesUniversitat Politècnica de Catalunya-BarcelonaTechBarcelona 08019Spain Institute for Materials Research Tohoku UniversitySendai 980-8577Japan Universitéde Lyon MATEISUMR CNRS5510Bat.B.PascalINSA-LyonVilleurbanne Cedex F-69621France Innovation Center NPU-ChongqingChongqing 401135China

The power-law relationship between creep rate decay and time is one of the intrinsic characteristics of metallic *** the current work,a La_(30)Ce_(30)Ni_(10)Al_(20)Co_(10) high-entropy metallic glass was selected as the model alloy to test the influences of physical aging and cyclic loading on the power-law creep mechanism,which was probed by the dynamic mechanical analysis in terms of the stochastic activation,and contiguous interplay and permeation of shear transformation *** is demonstrated that a notable discrepancy appears between thermal treatment and mechanical treatment on the power-law creep mechanism of this high-entropy metallic *** the one hand,physical aging below the glass transition temperature introduces the annihilation of potential shear transformation zones which contribute to *** the other hand,cyclic loading can tailor the“forward”jump operations competing with the“backward”ones of shear transformation zones by controlling the interval time(recovery time).The current research offers a new pathway towards understanding the creep mechanism of high-entropy metallic glasses.

关键词： High-entropy metallic glass Physical aging Cyclic loading Power-law creep Shear transformation zone

Relationship of preoperative androgen levels and metabolic syndrome with quality of life and erectile function in patients who are to undergo radical prostatectomy

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Asian Journal of Andrology 2021年第5期23卷 520-526页

作者： Yann Neuzillet jean-Francois Dreyfus jean-Pierre Raynaud Mathieu Rouanne marc Schneider Morgan Roupret Sarah Drouin marc Galiano Xavier Cathelineau Thierry Lebret Henry Botto Department of Urology Hopital FochUVSQ-Paris-Saclay UniversitySuresnes 92150France Department of Clinical Research and Innovation Hopital FochUVSQ-Paris-Saclay UniversitySuresnes 92150France Sorbonne University Paris 75013France Department of Urology Hfipital Louis PasteurColmar 68000France Department of Urology Hopital Pitie-SalpetriereAssistance Publique-Hopitaux de ParisSorbonne UniversityParis 75013France Department of Urology Institut Mutualiste MontsourisParis-Descartes UniversityParis 75014France

This study aims to investigate whether clinical and biological preoperative characteristics of patients who were to undergo radical prostatectomy were associated with impairment in patient-reported quality of life(QoL)and erectile dysfunction immediately before *** evaluated patient-reported outcomes among 1019 patients(out of 1343)of the AndroCan study,willing to score the Aging Male Symptom(AMS)and the International Index of Erectile Function 5-item(IIEF-5)*** linear regression and robust multiple regression were used to ascertain the relationship between demographic,clinical,and hormonal parameters and global AMS or IIEF-5 *** a result,most patients(85.1%)of the Androcan cohort agreed to complete *** higher IIEF-5 global scores were found in non-Caucasian and obese patients,with larger waist circumference,metabolic syndrome,diabetes mellitus,cardiovascular disease,hypertension,high blood sugar,concomitant medications,and hypogonadism,while the AMS global score was significantly higher in patients with larger waist circumference,metabolic syndrome,high blood pressure,raised glycemia,and concomitant *** IIEF-5 global score was correlated to age,dehydroepiandrosterone(DHEA),fat mass percentage,and androstenediol(D5).The AMS global score was significantly correlated to DHEA,D5,and DHEA ***,the multivariate models showed that QoL and erectile function were significantly affected,before surgery,by symptoms and signs that are usually considered as pertaining to the metabolic syndrome,while sexual hormones are essentially correlated to erectile dysfunction.

关键词： erectile function metabolic syndrome quality of life radical prostatectomy testosterone

Metabolic syndrome,levels of androgens,and changes of erectile dysfunction and quality of life impairment 1 year after radical prostatectomy

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Asian Journal of Andrology 2021年第4期23卷 370-375页

作者： Yann Neuzillet Mathieu Rouanne jean-François Dreyfus jean-Pierre Raynaud marc Schneider Morgan Roupret Sarah Drouin marc Galiano Xavier Cathelinau Thierry Lebret Henry Botto Department of Urology Hospital FochUVSQ-Paris-Saclay UniversitySuresnes 92150France Department of Clinical Research and Innovation Hospital FochUVSQ-Paris-Saclay UniversitySuresnes 92150France Sorbonne University Paris 75013France Department of Urology Hospital Louis PasteurColmar 68000France Department of Urology Hôpital Pitié-SalpêtrièreAssistance Publique-Hôpitaux de ParisSorbonne UniversityParis 75013France Department of Urology Montsouris InstituteParis-Descartes UniversityParis 75014France

Robust data evaluating the association of preoperative parameters of the patients with quality of life after radical prostatectomy are *** investigated whether clinical and biological preoperative characteristics of the patients were associated with impaired patient-reported quality of life(QoL)and sexual outcomes 1 year after radical *** evaluated patient-reported outcomes among the 1343 men participating in the AndroCan trial(NCT02235142).QoL and erectile dysfunction(ED)were assessed before and 1 year after radical prostatectomy using validated self-assessment questionnaires(Aging Male's Symptoms[AMS]and the 5-item abridged version of the International Index of Erectile Function[IIEF5]).At baseline,1194 patients(88.9%)accepted to participate.A total of 750(55.8%)patients answered the 1-year postoperative *** of them,only 378(50.4%of responders)provided answers that could be used for *** year after prostatectomy,ED had worsened by 8.0(95%confidence interval[CI]:7.3–8.7;P<0.0001)out of a maximum of *** global AMS score has worsened by 2.8(95%CI:1.7–3.8;P<0.0001).ED scores 1 year postsurgery were positively correlated with preoperative age and percentage of fat mass,and negatively correlated with total cholesterol,dehydroepiandrosterone(DHEA),and androstenediol(D5);AMS were poorly correlated with preoperative *** and sexual symptoms significantly worsened after radical *** bioavailable testosterone levels were significantly correlated with smaller changes on AMS somatic subscores *** findings may be used to inform patients with newly diagnosed prostate cancer.

关键词： metabolic syndrome quality of life radical prostatectomy sexual outcomes testosterone deficiency

Is the Chinese Economy Moving in the Direction of Tertiarization?

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China & World Economy 2009年第6期17卷 88-105页

作者： Dazhong Cheng jean-marc Blanchard Associate Professor Department of International Economics Fudan University Shanghai China Associate Professor Center for US-China Policy Studies San Francisco State University San Francisco USA

Drawing upon output, employment, consumption and trade data, this article examtnes whether there is an economic tertiarization trend in China ＇s economy and evaluates the common factors driving current trends. It shows that the tertiarization trend is evident for the overall economy and most regions in terms of the service nominal value-added ratio and service employment and consumption. However, the tertiarization trend is not significant in terms of the service real value-added ratio, and there is even some concurrent ＂detertiarization ＂ because of the decreasing proportion of services in imports and exports. lndeed, China ＇s tertiarization trend is far behind its industrialization trend The rise in the relative prices of services explains the rising proportion of household service consumption expenditure and further illuminates why the service real value-added ratio has not grown. The main cause for the growing percentage of service employment is the lag in service labor productivity growth in interaction with the price inelasticity of service demand ＂Cost disease ＂ has appeared in service consumption.

关键词： Chinese economy service sector tertiarization

A meta-analytic review of Elliot's (1999) Hierarchical Model of Approach and Avoidance Motivation in the sport, physical activity, and physical education literature

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Journal of Sport and Health Science 2017年第1期6卷 68-80页

作者： marc Lochbaum Javan jean-Noel Colleen Pinar Todd Gilson Department of Health Exercise and Sport Sciences Texas Tech University Department of Kinesiology Northern Illinois University

Purpose: The purpose of this quantitative review was to summarize the state of Elliot's Hierarchical Model of Approach and Avoidance Motivation, specifically the antecedents of the 2 × 2 achievement goals in the sport, physical activity, and physical education literature. In addition,the intercorrelations amongst the 2 × 2 goals were also ***: A systematic review of the literature was conducted. Meta-analytic procedures were used with the mean weighted sample correlation(rw) as the effect size metric. The antecedents were coded by Elliot's(1999) antecedent categories. A number of moderators were coded a ***: Based on a fixed effects model from 47 published studies(total unique n = 15,413) that met inclusion criteria, the 2 × 2 achievement goals were significantly correlated amongst each other ranging from small to medium to large in meaningfulness. Concerning the antecedents, overall they were theoretically correct in associations, but only a few of the relationships were medium in meaningfulness. Most relationships were small in meaningfulness. Heterogeneity was present for the interrcorrelation and antecedent ***: Future research is encouraged to grow and enrich the understanding of achievement goals within Elliot's complete Hierarchical Model of Approach and Avoidance Motivation to include both antecedents and outcomes simultaneously to improve upon the understanding of achievement motivation in sport, exercise, and physical activity settings.

关键词： Achievement motivation Antecedents Competence Mastery goals Meta-analysis Performance goals

Characterizing historical(1992–2010) transitions between grassland and cropland in mainland France through mining land-cover survey data

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Journal of Integrative Agriculture 2015年第8期14卷 1511-1523页

作者： Ying Xiao Catherine Mignolet jean-Fran?ois Mari marc Beno?t INRA SAD UPR 055 ASTER 662 Avenue Louis BuffetMirecourt 88500 France Université de Lorraine LORIA UMR 7503Vandoeuvre-lès-Nancy 54506 France

Grassland, as one of the largest ecosystems on the earth, supports various goods and services to ***, humans have increased agricultural output primarily by cropland expansion and agricultural *** cropland area was primarily gained at the expense of grassland and *** from grassland conversion, increasing consumption of calorie- and meat-intensive diets drives the intensification of livestock systems, which is shifting steadily from grazing to feeding with *** cope with the environmental degradation due to agriculture, various forms of ‘green payment＇ were implemented to promote the adoption of sustainable farming practices over the last two decades in the European *** aim of this study is to monitor the recent transitions（1992–2010） between grassland and cropland during two Common Agricultural Policy（CAP） reforms at the French mainland *** proposed an innovative approach to link grassland conversion to agricultural commodities and farming systems *** first assessed the grassland-to-cropland conversion and further investigated the crop sequence patterns that were observed to be dominant after the conversion through mining land-cover survey data Teruti and *** found the trends of the transitions between grassland and cropland over the two time intervals： The loss of grassland（1992–2003） and restoration or re-expansion of grassland（2006–2010） in mainland *** finding on the crop sequence patterns after the grassland conversion reveals two notable evolutions of agricultural production *** evolutions were related to the increase in the proportion of cropland in the total agricultural land *** evolution was most likely influenced by the demand for fodder： The conversion from grazing livestock to feeding *** evolution was the conversion from livestock production to field crop *** results indicate that the intensification of livestock farming systems

关键词： conversion crop sequence patterns land-cover survey agricultural land-use change

Slowβrelaxation in La-based metallic glasses based on mechanical spectroscopy measurements

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Journal of Iron and Steel Research International 2017年第4期24卷 397-401页

作者： Ji-chao Qiao jean-marc Pelletier Ning Li Daniel Crespo Yao Yao School of Mechanics Civil Engineering and ArchitectureNorthwestern Polytechnical UniversityXi'an 710072ShaanxiChina Universite de Lyon MATEISUMR-CNRS5510Bat.B.PascalINSA LyonF-69621 Villeurbanne cedexFrance Department of Materials Science and Engineering State Key Laboratory for Materials Processing and Die&Mould TechnologyHuazhong University of Science and TechnologyWuhan 430074HubeiChina Departament de Fisica EETACUniversitat Politecnica de CatalunyaCastelldfels 08860BarcelonaSpain

Dynamic mechanical relaxations of La-based metallic glasses were investigated by mechanical *** the framework of the mixing enthalpy of constituent atoms,it was found thatβrelaxation was less evident by the addition of Cu to replace Ni in the LaCuNiAl glassy *** introducing Cu into the LaNiAl metallic glass,the mixing enthalpy was less negative,which led to weakerβrelaxation of the metallic ***αrelaxation of the La-based metallic glasses could be described by a Kohlrausch-Williams-Watts（KWW）function with a Kohlrausch exponentβKWW around *** should be noted that physical aging above the glass transition temperature Tginduced a decrease ofβrelaxation intensity in the La-based metallic glass.

关键词： Metallic glass Mechanical relaxation βrelaxation Mixing enthalpy