Éditeur(s) : HAL CCSD Oxford University Press (OUP)
Résumé : International audience
STUDY QUESTION: Can protein biomarkers of the male genital tract be identified in human seminal plasma? SUMMARY ANSWER: We identified potential biomarkers for each of the organs participating in the secretions of the human seminal plasma. WHAT IS KNOWN ALREADY: The seminal plasma fulfills critical functions for fertility by providing spermatozoa with a protective milieu, promoting their final maturation and modulating the immune responsiveness of the female reproductive tract. It is also considered to be a promising source of biomarkers of male infertility and/or pathologies of the male genital tract. STUDY DESIGN, SIZE, DURATION: This study combines proteomic analyses of normal seminal plasma together with transcriptomic gene expression profiling of human healthy tissues. MATERIALS, SETTING, METHODS: Non-liquefied seminal plasma proteins from a healthy donor were prefractionated using two sequential Proteominer™ libraries. Eight subproteome fractions were collected, trypsin digested and subjected to three successive mass spectrometry analyses for peptide characterization. The list of identified proteins was compared with and merged with other available data sets of the human seminal plasma proteome. The expression of corresponding genes was then investigated using tissue transcriptome profiles to determine where, along the male reproductive tract, these proteins were produced. Finally, tissue specificity of a selected subset of biomarker candidates was validated on human tissues. MAIN RESULTS AND THE ROLE OF CHANCE: We first performed a proteomic analysis of the human seminal plasma and identified 699 proteins. By comparing our protein list with other previous proteomic data sets, we found that 2545 unique proteins have been described so far in the human seminal plasma. We then profiled their expression at the gene level and identified 83 testis, 42 epididymis, 7 seminal vesicle and 17 prostate candidate protein markers. For a subset of testis-specific candidates, i.e. TKTL1, LDHC and PGK2, we further validated their germ cell expression and demonstrated that such markers could distinguish between semen from fertile and infertile men. LIMITATIONS, REASONS FOR CAUTION: While some of the markers we identified are well-known tissue-specific products, further dedicated studies to validate the biomarker status of new candidates will be required. Additionally, whether or not the abundance of these proteins is indeed decreased in some specific pathological situations remains to be determined. WIDER IMPLICATIONS OF THE FINDINGS: Using an integrative genomics approach, we identified biomarker candidates for each of the organs participating in the seminal plasma production. In this study, we essentially focused on germ cell markers and their potential application for the diagnosis of male infertility. Other types of markers also deserve a focused attention given their potential predictive value for various reproductive disorders, notably for prostate cancers. STUDY FUNDING/COMPETING INTEREST(S): This work was supported by the Proteomics Core Facility at Biogenouest and was funded by Conseil Régional de Bretagne, IBiSA and Agence de la Biomédecine grants. The authors declare that there exists a competing financial interest in this work that is related to a patent application on the use of identified germ cell-specific proteins in an antibody-based assay (Fertichip™) to predict the successful testicular biopsy outcomes in human non-obstructive azoospermia.
ISSN: 0268-1161

inserm-00814146
http://www.hal.inserm.fr/inserm-00814146
DOI : 10.1093/humrep/des360
PUBMED : 23024119

Éditeur(s) : HAL CCSD Public Library of Science
Résumé : International audience
Few studies have been undertaken to assess the possible effects of bisphenol A (BPA) on the reproductive hormone balance in animals or humans with often contradictory results. We investigated possible direct endocrine disruption by BPA of the fetal testes of 2 rat strains (14.5-17.5 days post-coitum) and humans (8-12 gestational weeks) and under different culture conditions. BPA concentrations of 10-8M and 10-5M for 72h reduced testosterone production by the Sprague-Dawley fetal rat testes, while only 10-5M suppressed it in the Wistar strain. The suppressive effects at 10-5M were seen as early as 24h and 48h in both strains. BPA at 10-7-10-5M for 72h suppressed the levels of fetal rat Leydig cell insulin-like factor 3 (INSL3). BPA exposure at 10-8M, 10-7M, and 10-5M for 72h inhibited testosterone production in fetal human testes. For the lowest doses, the effects observed occurred only when no gonadotrophin was added to the culture media and were associated with a poorly preserved testicular morphology. We concluded that (i) BPA can display anti-androgenic effects both in rat and human fetal testes; (ii) it is essential to ascertain that the divergent effects of endocrine disruptors between species in vitro do not result from the culture conditions used, and/or the rodent strain selected; (iii) the optimization of each in vitro assay for a given species should be a major objective rather than the search of an hypothetical trans-species consensual model-system, as the organization of the testis is intrinsically different between mammalian species; (iv) due to the uncertainty existing on the internal exposure of the human fetal testis to BPA, and the insufficient number of epidemiological studies on the endocrine disruptive effects of BPA, caution should be taken in the extrapolation of our present results to the human reproductive health after fetal exposure to BPA.
ISSN: 1932-6203

hal-01121759
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01121759
PUBMED : 25706302
DOI : 10.1371/journal.pone.0117226

Éditeur(s) : HAL CCSD
Résumé : International audience
Among infertile couples, approximately half have to face with male infertility. In men with non-obstructive azoospermia, surgical retrieval testicular sperm extraction (TESE) of spermatozoa can be attempted, but with low success rates. A specific biomarker that could predict residual spermatogenesis would obviously be of interest before performing TESE. Thus, our aim was to identify biomarkers of residual spermatogenesis in seminal plasma of patients with non-obstructive azoospermia (NOA) using an isotope-coded protein label (ICPL)-based proteomic strategy coupled with conventional protein assay. This retrospective study was conducted in 40 men with NOA at the University Hospital of Nantes and Proteomics Core facility Biogenouest - Inserm U1085 - IRSET, Rennes, France. Comparative ICPL proteomic screening of frozen seminal plasma and correlation with TESE outcome allowed the identification of some differentially expressed proteins. Among them, lectin galactoside-binding, soluble 3 binding protein (LGALS3BP) expression was further confirmed using conventional protein assay, and its interest as a predictor of TESE outcome was then evaluated and compared with conventional clinical and hormonal markers of residual spermatogenesis. Among the 12 differentially expressed proteins identified with comparative ICPL proteomic strategy, seminal LGALS3BP expression was found to be significantly higher in men with successful TESE. Finally, comparative ICPL proteomic screening of seminal plasma appears to be a promising approach for the identification of biomarkers of residual spermatogenesis. LGALS3BP, associated with clinical and hormonal markers, could potentially be used as a predictive marker of successful TESE outcome in patients with NOA.
Andrology

inserm-00818514
http://www.hal.inserm.fr/inserm-00818514
DOI : 10.1111/j.2047-2927.2012.00059.x
PUBMED : 23427166

Éditeur(s) : HAL CCSD
18th European Congress of Clinical Microbiology an Infectious Diseases (ECCMID)
Barcelone, Spain

hal-00676899
https://hal.archives-ouvertes.fr/hal-00676899

Éditeur(s) : HAL CCSD Elsevier Masson
Résumé : International audience
Introduction. - Temocillin is an alternative to treat urinary tract infections with bacteria producing extended spectrum beta-lactamase (ESBL). The objective is to evaluate the use of temocillin in urinary tract infections. Materials and methods. - A systematic review of literature was carried out according to PRISMA criteria. All national and international recommendations have been reviewed regarding the indication of the use of temocillin in urology. Data collection on the use of temocillin in urinary tract infection has been performed from the Cochrane, LILACS and the Medline database. The following keywords were used: temocillin, extended spectrum. beta-lactamase, urinary tract infections, urine, prostate, epididymis, testis, diffusion, pharmacokinetics, pharmacodynamics. The selection was based on the methodology, language of publication (English/French), relevance to the topic and date of publication of the articles collected. The endpoint was to provide exhaustive scientific information allowing urologists to use this antibiotic in febrile urinary infections. Results. - Bacteria producing ESBL has a relatively high susceptible to temocillin, ranging from 61 % to 90 %. These rates would allow its use in probabilistic. The dosage recommended is currently, in the normo-renal patient, 4 g per day by intermittent infusion or continuously after a loading dose of 2g. Some studies argue, particularly in case of difficult clinical situations or obese patients, for administration of high doses (6 g/24 h) rather continuous infusion. There is no evident relationship between high doses and side effects. With an excellent urinary and prostatic diffusion, temocilllin might be recommend for the treatment of ESBL prostatitis. Conclusion. - Temocillin is known to have good urinary and prostatic diffusion. According to our results, this antibiotics is now a reliable alternative for the treatment of documented ESBL urinary tract infections. (C) 2017 Elsevier Masson SAS. All rights reserved.
ISSN: 1166-7087

hal-01659245
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01659245
DOI : 10.1016/j.purol.2017.07.242
PUBMED : 28869169

Éditeur(s) : HAL CCSD Oxford University Press (OUP)
Résumé : International audience
OBJECTIVES: To better select for patients who most likely will benefit from cardiac surgery among those with infective endocarditis (IE), we aimed to identify preoperative markers associated with poor outcome after cardiac surgery for IE, and to evaluate the accuracy of European System for Cardiac Operative Risk Evaluation (EuroSCORE) II to predict mortality. METHODS: We enrolled all adult patients who underwent cardiac surgery during the acute phase of definite IE (Duke Criteria) in two referral centres for cardiac surgery. Patients were identified through intensive care unit (ICU) electronic databases, and data were collected from medical charts on standardized questionnaire. RESULTS: Between 2002 and 2013, 149 patients (117 males), with a median age of 64 years [interquartile range 52-73], fulfilled the inclusion criteria. Main complications before surgery were left ventricular dysfunction (23%), central nervous system symptomatic events (34%) and septic shock (24%). Most patients (95%) presented with valve regurgitation, and 49% had perivalvular abscess. Surgery was performed with a median delay of 12 days [5-24] after IE diagnosis, and mean EuroSCORE II was 15.8 (13.4-18.1). In-hospital mortality was 21%. Preoperative variables associated with mortality in multivariate analysis were obesity [odds ratio (OR) 3.67 [1.10-12.19], P = 0.03], vegetation extgreater15 mm (OR 6.72 [1.46-30.98], P = 0.01), septic shock (OR 4.87 [1.67-14.28], P = 0.004) and mechanical prosthetic valve IE (OR 4.99 [1.72-28.57], P = 0.007). EuroSCORE II underestimated mortality in patients with predicted mortality over 10%. CONCLUSION: Factors independently predictive of mortality after cardiac surgery for IE are obesity, septic shock, large vegetation and a mechanical prosthetic valve IE. EuroSCORE II underestimates post-cardiac surgery mortality in patients with IE
ISSN: 1010-7940

hal-01169802
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01169802
DOI : 10.1093/ejcts/ezv223
PUBMED : 26116921

Éditeur(s) : HAL CCSD
Résumé : International audience
In vitro susceptibility of 933 Candida isolates, from 16 French hospitals, to micafungin was determined using the Etest in each center. All isolates were then sent to a single center for determination of MICs by the EUCAST reference method. Overall essential agreement between the two tests was 98.5% at ±2 log2 dilutions and 90.2% at ±1 log2 dilutions. Categorical agreement was 98.2%. The Etest is a valuable alternative to EUCAST for the routine determination of micafungin MICs in medical mycology laboratories. Copyright © 2016, American Society for Microbiology. All Rights Reserved.
Antimicrobial Agents and Chemotherapy

hal-01367142
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01367142
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01367142/document
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01367142/file/Multicenter%20comparison%20of%20the%20Etest.pdf
DOI : 10.1128/AAC.00630-16

Éditeur(s) : HAL CCSD Elsevier Masson
Résumé : National audience
o abstract
ISSN: 1166-7087

hal-01477211
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01477211
DOI : 10.1016/j.purol.2016.07.209
PUBMED : 27969303

Éditeur(s) : HAL CCSD Royal Society of Chemistry
Résumé : International audience
Although leishmaniasis has been studied for over a century, the fight against cutaneous, mucocutaneous and visceral forms of the disease remains a hot topic. This review refers to the parasitic cell wall and more particularly to the constitutive glycoconjugates. The structures of the main glycolipids and glycoproteins, which are species-dependent, are described. The focus is on the disturbance of the lipid membrane by existing drugs and possible new ones, in order to develop future therapeutic agents
ISSN: 1477-0520

hal-01174899
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01174899
DOI : 10.1039/c5ob00563a
PUBMED : 26130402

Éditeur(s) : HAL CCSD
Résumé : International audience
Background: Mounier-Kuhn syndrome (MKS) is a rare disorder characterized by enlargement of the trachea and main bronchi and associated with recurrent respiratory tract infections. Objective: This multicenter, retrospective study was carried out to describe respiratory conditions associated with tracheobronchomegaly. Methods: Nine institutions involved in the ‘Groupe d'Endoscopie de Langue Française' (GELF) participated in this study. A standard form was used to record patient characteristics, treatments and follow-up from medical charts. Results: Seventeen patients, 53% male, aged 58 ± 18 years at diagnosis were included. Recurrent infections revealed MKS in 88% of cases. Main comorbid conditions were diffuse bronchiectasis in 88% of patients and tracheobronchomalacia in 67% of cases. The exacerbation rate was 1.5 exacerbations/patient/year. The main non-respiratory morbid condition was gastroesophageal reflux disease in 29% of cases. Interventional bronchoscopy was performed in seven patients (41%), consisting of laser (n = 2) and tracheal stenting (n = 5). Complications related to stents were observed in 80% of cases with a mean stent duration of 8 months. Four deaths, including three due to respiratory causes, occurred during follow-up. Conclusions: This is the largest series of MKS reported in the literature, showing that bronchiectasis and tracheobronchomalacia are the main associated morbid conditions that constitute a challenge for treatment.
Respiration

hal-01331182
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01331182
DOI : 10.1159/000445029
PUBMED : 27022925

Éditeur(s) : HAL CCSD American Chemical Society
Résumé : International audience
The present study is a contribution to the "neXt50 challenge", a coordinated effort across C-HPP teams to identify the SO most tractable missing proteins (MPs) on each chromosome. We report the targeted search of 38 theoretically detectable MPs from chromosomes 2 and 14 in Triton X-100 soluble and insoluble sperm fractions from a total of 15 healthy donors. A targeted mass spectrometry-based strategy consisting of the development of LC-PRM assays (with heavy labeled synthetic peptides) targeting 92 proteotypic peptides of the 38 selected MPs was used. Out of the 38 selected MPs, 12 were identified with two or more peptides and 3 with one peptide after extensive SDS-PAGE fractionation of the two samples and with overall low-intensity signals. The PRM data are available via ProteomeXchange in PASSEL (PASS01013). Further validation by immunohistochemistry on human testes sections and cytochemistry on sperm smears was performed for eight MPs with antibodies available from the Human Protein Atlas. Deep analysis of human sperm still allows the validation of MPs and therefore contributes to the C-HPP worldwide effort. We anticipate that our results will be of interest to the reproductive biology community because an in-depth analysis of these MPs may identify potential new candidates in the context of human idiopathic infertilities.
ISSN: 1535-3893

hal-01681656
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01681656
DOI : 10.1021/acs.jproteome.7b00374

Éditeur(s) : HAL CCSD Nature Publishing Group
Résumé : International audience
Among pregnant women ibuprofen is one of the most frequently used pharmaceutical compounds with up to 28% reporting use. Regardless of this, it remains unknown whether ibuprofen could act as an endocrine disruptor as reported for fellow analgesics paracetamol and aspirin. To investigate this, we exposed human fetal testes (7-17 gestational weeks (GW)) to ibuprofen using ex vivo culture and xenograft systems. Ibuprofen suppressed testosterone and Leydig cell hormone INSL3 during culture of 8-9 GW fetal testes with concomitant reduction in expression of the steroidogenic enzymes CYP11A1, CYP17A1 and HSD17B3, and of INSL3. Testosterone was not suppressed in testes from fetuses younger than 8 GW, older than 10-12 GW, or in second trimester xenografted testes (14-17 GW). Ex vivo, ibuprofen also affected Sertoli cell by suppressing AMH production and mRNA expression of AMH, SOX9, DHH, and COL2A1. While PGE2 production was suppressed by ibuprofen, PGD2 production was not. Germ cell transcripts POU5F1, TFAP2C, LIN28A, ALPP and KIT were also reduced by ibuprofen. We conclude that, at concentrations relevant to human exposure and within a particular narrow â €' early window' of sensitivity within first trimester, ibuprofen causes direct endocrine disturbances in the human fetal testis and alteration of the germ cell biology. © The Author(s) 2017.
ISSN: 2045-2322

hal-01517095
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01517095
DOI : 10.1038/srep44184
PUBMED : 28281692

Éditeur(s) : HAL CCSD
Résumé : National audience
L’objectif était d’identifier des formes d’organisation du travail et d’étudier leur association avec les douleurs de l’épaule et le syndrome de la coiffe des rotateurs (SCR) chez les salariés, à partir des données du programme de surveillance épidémiologique des troubles musculo-squelettiques mis en œuvre dans les Pays de la Loire.
16ème colloque de l'ADEREST
Lyon, France

hal-01301201
https://hal.archives-ouvertes.fr/hal-01301201
DOI : 10.1016/j.admp.2015.04.036

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
Viral haemorragic fevers are characterized by similar clinical manifestations, with a biphasic course : After a 2-21 day-incubation, onset of an influenza-like illness, that will drive to an haemorragic syndrom with shock, in a subgroup of patients, unpredictable. Human-to-human transmission mostly occurs through contact with biological fluids, especially if contaminated with blood. The biology, the epidemiology and the letality of these viruses differ. For all these viral haemorragic fevers, the importance of an early diagnosis relies mostly in the need to interrupt human-to-human transmission, as therapeutic options are mostly restricted to symptomatic treatment, with the exception of Lassa fever (ribavirin probably effective).
Les fièvres hémorragiques virales regroupent plusieurs viroses, potentiellement graves, avec un tableau clinique relativement stéréotypé, d’évolution biphasique. Après une incubation de 2 à 21 jours, apparition d’un syndrome pseudo-grippal qui évolue au bout de quelques jours, de manière imprévisible, chez une proportion variable de patients, vers un syndrome hémorragique avec choc. La transmission interhumaine s’effectue le plus souvent par contacts avec des liquides biologiques, surtout en présence de sang. La biologie de ces virus, leur épidémiologie et leur létalité sont très variables. Pour toutes ces fièvres hémorragiques virales, l’importance d’un diagnostic rapide réside plus dans la nécessité d’interrompre les chaînes de transmission que dans les possibilités thérapeutiques, limitées aux traitements symptomatiques, à l’exception notable de la fièvre de Lassa (efficacité probable de la ribavirine).
ISSN: 1773-035X

hal-01299296
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01299296
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01299296/document
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01299296/file/Fi%C3%A8vres%20h%C3%A9morragiques%20virales_accepted.pdf
DOI : 10.1016/S1773-035X(16)30091-0

Éditeur(s) : HAL CCSD Lippincott, Williams & Wilkins
Résumé : International audience
BACKGROUND:Fever in infants younger than 3 months is generally a cause for concern because of the risk for a serious bacterial infection. The aim of this study was to describe clinical and biological features of Chikungunya infection in infants < 3 months of age hospitalized in Cayenne Hospital during the 2014-2015 outbreak.METHODS:We performed a preliminary retrospective study followed by a prospective study from March 2014 to February 2015. All infants younger than 3 months presenting with fever and hospitalized in Cayenne Hospital were included. The main diagnostic criteria were fever and positive Chikungunya PCR.RESULTS:One hundred and twenty infants were hospitalized with fever. The mean age was 46 days (SD± 22 days). The mean hospitalization duration was 7.4 days (SD± 6.1 days). Chikungunya infection was diagnosed in 26 children. The most important clinical findings were high (80.8% [77.5-84]) and prolonged fever (76.9%, [73.4-80.4]), irritability (96.2% [94.5-97.7]) and skin rash. (69.2%, [65.4-73]). Half of the infants presented edema of the extremities (hands and feet principally). However, in 15 %, Chikungunya infection was associated with a serious bacterial infection. Infants who presented with irritability, high fever and elevated PCT were at high risk for Chikungunya: OR 39, [9.2-243] (p < 0.001), with a specificity of 96.7 % and a negative predictive value of 89.4%. The area of the ROC curve was 0.96 CONCLUSIONS:: Our results confirm that Chikunguyna infection is a cause of high fever in infants younger than 3 months. Our data should be confirmed by larger studies.
ISSN: 0891-3668

inserm-01476019
http://www.hal.inserm.fr/inserm-01476019
http://www.hal.inserm.fr/inserm-01476019/document
http://www.hal.inserm.fr/inserm-01476019/file/2017%2C%20Elenga%20-%20Chikungunya%20Infection%20in%20hospitalized%20febrile%20infants.pdf
DOI : 10.1097/INF.0000000000001541

Éditeur(s) : HAL CCSD
Résumé : International audience
o abstract
ICOH Congress
Séoul, South Korea

hal-01302745
https://hal.archives-ouvertes.fr/hal-01302745

Éditeur(s) : HAL CCSD American Physiological Society
Résumé : International audience
Interleukin (IL)-33 is crucially involved in liver pathology and drives hepatoprotective functions. However, the regulation of IL-33 by cytokines of the IL-6 family, including oncostatin M (OSM) and IL-6, is not well studied. The aim of the present study was to determine whether OSM mediates regulation of IL-33 expression in liver cells. Intramuscular administration in mice of an adenovirus encoding OSM (AdOSM) leads to increase in expression of OSM in muscles, liver, and serum of AdOSM-infected mice compared with control mice. The increase of circulating OSM markedly regulated mRNA of genes associated with blood vessel biology, chemotaxis, cellular death, induction of cell adhesion molecules, and the alarmin cytokine IL-33 in liver. Steady-state IL-33 mRNA was upregulated by OSM at an early phase (8 h) following AdOSM infection. At the protein level, the expression of IL-33 was significantly induced in liver endothelial cells [liver sinusoidal endothelial cells (LSEC) and vascular endothelial cells] with a peak at 8 days post-AdOSM infection in mice. In addition, we found OSM-stimulated human microvascular endothelial HMEC-1 cells and human LSEC/TRP3 cells showed a significant increase in expression of IL-33 mRNA in a dose-dependent manner in cell culture. The OSM-mediated overexpression of IL-33 was associated with the activation/enrichment of CD4(+)ST2(+) cells in liver of AdOSM-infected mice compared with adenovirus encoding green fluorescent protein-treated control mice. In summary, these data suggest that the cytokine OSM regulates the IL-33 expression in liver endothelial cells in vivo and in HMEC-1/TRP3 cells in vitro and may specifically expand the target CD4(+)ST2(+) cells in liver
ISSN: 0193-1857

hal-01220632
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01220632
DOI : 10.1152/ajpgi.00398.2014
PUBMED : 26251474

Éditeur(s) : HAL CCSD
Résumé : International audience
The aim was to identify patterns of work organization characteristics using data from epidemiological surveillance program of musculoskeletal disorders (MSD) implemented in the Pays de la Loire region between 2002 and 2005. A total of 3710 workers were included and completed a administered questionnaire including 16 organizational variables. Ascendant hierarchical clustering (AHC) of organizational variables and AHC of workers had identified five patterns of work organization characteristics: technical constraints and weak decision latitude; internal/external demand and mean decision latitude; weak pace constraints and mean decision latitude; internal/external demand and high decision latitude; weak pace constraints and high decision latitude. Relationships with MSD diagnosed by occupational physicians were then studied.
The specific health programs (SHP) are one of the four mechanisms of prevention planned by the Health and Safety at work Law in the province of Quebec. If the Law appoints only a responsible doctor, it is in reality Health at work teams (HWT) that develop these SHP. In this communication, based on the model of the working situation and the diagram of inter professional practices of collaboration, we study the practices of inter professional collaboration (CIP) in the HWT. The observed practices vary between independent practices, in parallel, of consultation, of dialogue and in shared services. Formalization of the teams, coordination of communication, leadership, respect and professional identities influence particularly the practices of CIP.
L’objectif était d’identifier des patterns de caractéristiques d'organisation du travail à partir des données du programme de surveillance épidémiologique des troubles musculo-squelettiques (TMS) mis en œuvre dans les Pays de la Loire entre 2002 et 2005. Au total, 3 710 salariés ont été inclus et ont répondu à un questionnaire comportant notamment 16 variables organisationnelles. Une classification ascendante hiérarchique (CAH) des variables organisationnelles puis une CAH des salariés ont permis d’identifier cinq patterns de caractéristiques d’organisation du travail : contraintes techniques et faible latitude décisionnelle ; demande interne/externe et latitude décisionnelle moyenne ; faibles contraintes de rythme et latitude décisionnelle moyenne ; demande externe/interne et forte latitude décisionnelle ; faibles contraintes de rythme et forte latitude décisionnelle. Les associations avec les TMS diagnostiqués par des médecins du travail ont ensuite été étudiées.
Actes du 50ème congrès de la Société d'Ergonomie de Langue Française
Paris, France

halshs-01307785
https://halshs.archives-ouvertes.fr/halshs-01307785

Éditeur(s) : HAL CCSD
Résumé : International audience
2010 ASCO Annual Meeting
Chicago, United States

hal-01127991
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01127991

Éditeur(s) : HAL CCSD
Résumé : International audience

Background. Projections of medical demography show a decrease of number of doctors who practice in a rural setting and a low amount of general practitioners’ facilities.

Aim. To explore residents’ career choices and to determine their terms to settle in rural areas.
Methods. Qualitative study by groups interviews in five French cities with total of 33 residents. Thematic analysis was performed using the NVivo® software.
Results. Personal life strongly influenced residents’ career choices with a strong desire of free time. Residents considered working among a team rather than in a traditional group practice. They were interested by a practice in rural setting but countryside perceived as too far from urban centres and lacking of access to services. They also imagined the practice conditions as difficult and solitary. Many residents intended practicing in a “semi-rural” setting, the description of which could match with a significant part of the rural area.
Conclusion. If this declared craze for practice in “semi-rural” setting was confirmed, forecasts for some rural areas could be relativized. Public authorities’ attention should then be focused on rural areas far from urban centres and on territories characterized by lonesome medical practice.

Contexte. Les projections en termes de démographie médicale montrent une diminution du nombre de médecins exerçant en zone rurale, avec un faible nombre d’installations.
Objectif. Explorer les souhaits d’exercice des internes et recueillir leurs conditions pour exercer en zone rurale.
Méthode. Étude qualitative par entretiens collectifs dans cinq villes de France auprès de 33 internes. L’analyse thématique a été réalisée à l’aide du logiciel NVivo®.
Résultats. La vie personnelle influençait fortement les souhaits d’exercice, avec un désir de préserver du temps libre. Les internes envisageaient un exercice en équipe, au-delà de l’exercice de groupe traditionnel. Ils étaient intéressés par l’exercice en milieu rural, mais le territoire rural leur apparaissait sans accès aux services et très éloigné des pôles urbains. Ils se représentaient également des conditions d’exercice difficiles et solitaires. De nombreux internes se projetaient dans un exercice en « semi-rural », dont la description pourrait correspondre à une partie non négligeable de l’espace rural.
Conclusion. Si cet engouement déclaré pour l’exercice en semi-rural venait à se confirmer, ces projections concernant certaines zones rurales pourraient être relativisées. L’attention des pouvoirs publics devrait alors se concentrer sur les zones rurales éloignées des pôles urbains et les territoires marqués par un exercice médical solitaire prédominant.

ISSN: 0998-3953

hal-01654623
https://hal.archives-ouvertes.fr/hal-01654623
OKINA : ua16504