Éditeur(s) : Lyon : chez l'éditeur des annales
Extrait de : Collection faisant suite aux lettres édifiantes
Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Archives territoriales de Guyane
Permalien : http://www.manioc.org/patrimon/GAD11046
GAD11046

Résumé : Demandes de remboursements à Haïti : message du Président des Etats Unis
Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Université des Antilles. Service commun de la documentation
Permalien : http://www.manioc.org/patrimon/HASH019ae011ec18b28036fd3399
HASH019ae011ec18b28036fd3399

Éditeur(s) : La Habana : Imprenta "El siglo XX"

Droits : Domaine public
Provenance : Institut des Hautes Études de l'Amérique latine, Bibliothèque Pierre-Monbeig
Permalien : http://www.manioc.org/patrimon/IHE14023
IHE14023

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
Whilst it used to affect mostly intravenous drug users and patients who underwent valvular surgery with suboptimal infection control procedures, fungal endocarditis is now mostly observed in patients with severe immunodeficiency (onco-haematology), in association with chronic central venous access and broad-spectrum antibiotic use. The incidence of fungal endocarditis has probably decreased in most developed countries with access to harm-reduction policies (i.e. needle exchange programmes) and with improved infection control procedures during cardiac surgery. Use of specific blood culture bottles for diagnosis of fungal endocarditis has decreased due to optimisation of media and automated culture systems. Meanwhile, the advent of rapid techniques, including fungal antigen detection (galactomannan, mannan/anti-mannan antibodies and β-1,3-d-glucans) and PCR (e.g. universal fungal PCR targeting 18S rRNA genes), shall improve sensitivity and reduce diagnostics delays, although limited data are available on their use for the diagnosis of fungal endocarditis. New antifungal agents available since the early 2000s may represent dramatic improvement for fungal endocarditis: (i) a new class, the echinocandins, has the potential to improve the management of Candida endocarditis owing to its fungicidal effect on yeasts as well as tolerability of increased dosages; and (ii) improved survival in patients with invasive aspergillosis with voriconazole compared with amphotericin B, and this may apply to Aspergillus sp. endocarditis as well, although its prognosis remains dismal. These achievements may allow selected patients to be cured with prolonged medical treatment alone when surgery is considered too risky.
ISSN: 0924-8579

hal-01118441
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01118441
DOI : 10.1016/j.ijantimicag.2014.07.003
PUBMED : 25178919

Éditeur(s) : Cayenne : Imprimerie Emilio Gratien
Siècle(s) traité(s) : 20
Droits : Domaine public
Provenance : Ville de Pointe-à-Pitre. Réseau des bibliothèques
Permalien : http://www.manioc.org/patrimon/PAP11040
PAP11040

Éditeur(s) : Paris : Béchet Ainé

Droits : Domaine public
Provenance : Communauté d'agglomération de La Rochelle. Médiathèque Michel-Crépeau
Permalien : http://www.manioc.org/patrimon/MMC16055-4
MMC16055-4

Éditeur(s) : Paris : F. Buisson
Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Archives départementales de Guadeloupe
Permalien : http://www.manioc.org/patrimon/ADG18224
ADG18224

Éditeur(s) : HAL CCSD
Résumé : International audience
Leishmania parasites induce an immunomodulation by subverting the host immune response towards a CD4(+) Th2 lymphocytic cell response that favors parasite persistence. Here, we report that after successful treatment of visceral leishmaniasis due to Leishmania infantum, an immune reconstitution syndrome revealing hip septic arthritis was associated with a switch from Th2 towards a Th1 cytokine profile, and a decrease in the level of immunomodulating factors, such as soluble HLA-G and indoleamine 2,3-dioxygenase (IDO) activity. We then measured IDO activity in a cohort of 39 patients and uninfected control subjects. Results showed significantly enhanced IDO activity in patients with visceral Leishmania infection, compared with uninfected control subjects (P < 0.001), but also compared with treated patients (P < 0.05). A decrease in IDO activity could constitute a relevant biomarker for the restoration of the immune response during visceral leishmaniasis.
Innate Immunity

inserm-00818884
http://www.hal.inserm.fr/inserm-00818884
DOI : 10.1177/1753425912473170
PUBMED : 23413147

Éditeur(s) : Paris : Librairie moderne
Résumé : Roman feuilleton relatant l'affaire Dreyfus, publié de 1931 à 1933, en fascicule hebdomaire (162 n° de 32 pages, soit 5184 pages)
Siècle(s) traité(s) : 19
Droits : Domaine public
Provenance : Collectivité territoriale de Guyane. Bibliothèque Alexandre-Franconie
Permalien : http://www.manioc.org/patrimon/FRA12198
FRA12198

Éditeur(s) : HAL CCSD European Centre for Disease Prevention and Control
Résumé : International audience
Leishmaniasis is endemic in southern Europe, and in other European countries cases are diagnosed in travellers who have visited affected areas both within the continent and beyond. Prompt and accurate diagnosis poses a challenge in clinical practice in Europe. Different methods exist for identification of the infecting Leishmania species. Sixteen clinical laboratories in 10 European countries, plus Israel and Turkey, conducted a study to assess their genotyping performance. DNA from 21 promastigote cultures of 13 species was analysed blindly by the routinely used typing method. Five different molecular targets were used, which were analysed with PCR-based methods. Different levels of identification were achieved, and either the Leishmania subgenus, species complex, or actual species were reported. The overall error rate of strains placed in the wrong complex or species was 8.5%. Various reasons for incorrect typing were identified. The study shows there is considerable room for improvement and standardisation of Leishmania typing. The use of well validated standard operating procedures is recommended, covering testing, interpretation, and reporting guidelines. Application of the internal transcribed spacer 1 of the rDNA array should be restricted to Old World samples, while the heat-shock protein 70 gene and the mini-exon can be applied globally.
ISSN: 1560-7917

hal-01460743
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01460743
DOI : 10.2807/1560-7917.ES.2016.21.49.30418
PUBMED : 27983510

Éditeur(s) : HAL CCSD
Résumé : International audience
Chronic obstructive pulmonary disease (COPD) is the chronic respiratory disease with the most important burden on public health in terms of morbidity, mortality and health costs. For patients, COPD is a major source of disability because of dyspnea, restriction in daily activities, exacerbation, risk of chronic respiratory failure and extra-respiratory systemic organ disorders. The previous French Language Respiratory Society (SPLF) guidelines on COPD exacerbations were published in 2003. Using the GRADE methodology, the present document reviews the current knowledge on COPD exacerbation through 4 specific outlines: (1) epidemiology, (2) clinical evaluation, (3) therapeutic management and (4) prevention. Specific aspects of outpatients and inpatients care are discussed, especially regarding assessment of exacerbation severity and pharmacological approach.
Revue Des Maladies Respiratoires

hal-01560287
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01560287
DOI : 10.1016/j.rmr.2017.03.034
PUBMED : 28552256

Éditeur(s) : Paris : A. Challamel
Résumé : Revue mensuelle d'agronomie tropicale : juillet à décembre 1913
Siècle(s) traité(s) : 20
Droits : Domaine public
Provenance : Collectivité territoriale de Guyane. Bibliothèque Alexandre-Franconie
Permalien : http://www.manioc.org/patrimon/FRA11277
FRA11277

Éditeur(s) : [S.l.] : Librairie Leroux Paris : Société de l'histoire des colonies françaises
Siècle(s) traité(s) : 17
Droits : Domaine public
Provenance : Ville de Pointe-à-Pitre. Réseau des bibliothèques
Permalien : http://www.manioc.org/patrimon/PAP11049
PAP11049

Éditeur(s) : HAL CCSD Elsevier Masson
Résumé : National audience
ISSN: 0761-8425

hal-01368337
https://hal.archives-ouvertes.fr/hal-01368337
PUBMED : 27209117

Éditeur(s) : HAL CCSD Public Library of Science
Résumé : International audience
The use of recombinant antigens has been shown to improve both the sensitivity and the standardization of the serological diagnosis of Farmer's lung disease (FLD). The aim of this study was to complete the panel of recombinant antigens available for FLD serodiagnosis with antigens of Lichtheimia corymbifera, known to be involved in FLD. L. corymbifera proteins were thus separated by 2D electrophoresis and subjected to western blotting with sera from 7 patients with FLD and 9 healthy exposed controls (HEC). FLD-associated immunoreactive proteins were identified by mass spectrometry based on a protein database specifically created for this study and subsequently produced as recombinant antigens. The ability of recombinant antigens to discriminate patients with FLD from controls was assessed by ELISA performed with sera from FLD patients (n = 41) and controls (n = 43) recruited from five university hospital pneumology departments of France and Switzerland. Forty-one FLD-associated immunoreactive proteins from L. corymbifera were identified. Six of them were produced as recombinant antigens. With a sensitivity and specificity of 81.4 and 77.3% respectively, dihydrolipoyl dehydrogenase was the most effective antigen for discriminating FLD patients from HEC. ELISA performed with the putative proteasome subunit alpha type as an antigen was especially specific (88.6%) and could thus be used for FLD confirmation. The production of recombinant antigens from L. corymbifera represents an additional step towards the development of a standardized ELISA kit for FLD diagnosis. © 2016 Rognon et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
ISSN: 1932-6203

hal-01367148
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01367148
DOI : 10.1371/journal.pone.0160888

Éditeur(s) : HAL CCSD Elsevier
Résumé : International audience
In intrauterine pregnancies of uncertain viability with a gestational sac without a yolk sac (with a mean of three orthogonal transvaginal ultrasound measurements <25 mm), the suspected pregnancy loss should only be confirmed after a follow-up scan at least 14 days later shows no embryo with cardiac activity (Grade C). In intrauterine pregnancies of uncertain viability with an embryo <7 mm on transvaginal ultrasound, the suspected pregnancy loss should only be confirmed after a follow-up scan at least 7 days later (Grade C). In pregnancies of unknown location after transvaginal ultrasound (i.e. not visible in the uterus), a threshold of at least 3510 IU/l for the serum human chorionic gonadotrophin assay is recommended; above that level, a viable intrauterine pregnancy can be ruled out (Grade C). Postponing conception after an early miscarriage in women who want a new pregnancy is not recommended (Grade A). A work-up for women with recurrent pregnancy loss should include the following: diabetes (Grade A), antiphospholipid syndrome (Grade A), hypothyroidism with anti-thyroid peroxidase (anti-TPO) and anti-thyroglobulin (anti-Tg) antibodies (Grade A), vitamin deficiencies (B9, B12) (Grade C), hyperhomocysteinaemia (Grade C), hyperprolactinaemia (Grade B), diminished ovarian reserve (Grade C), and a uterine malformation or an acquired uterine abnormality amenable to surgical treatment (Grade C). The treatment options recommended for women with a missed early miscarriage are vacuum aspiration (Grade A) or misoprostol (Grade B); and the treatment options recommended for women with an incomplete early miscarriage are vacuum aspiration (Grade A) or expectant management (Grade A). In the absence of both chorioamnionitis and rupture of the membranes, women with a threatened late miscarriage and an open cervix, with or without protrusion of the amniotic sac into the vagina, should receive McDonald cerclage, tocolysis with indomethacin, and antibiotics (Grade C). Among women with a threatened late miscarriage and an isolated undilated shortened cervix (<25 mm on ultrasound), cerclage is only indicated for those with a history of either late miscarriage or preterm delivery (Grade A). Among women with a threatened late miscarriage, an isolated undilated shortened cervix (<25 mm on ultrasound) and no uterine contractions, daily treatment with vaginal progesterone up to 34 weeks of gestation is recommended (Grade A). Hysteroscopic section of the septum is recommended for women with a uterine septum and a history of late miscarriage (Grade C). Correction of acquired abnormalities of the uterine cavity (e.g. polyps, myomas, synechiae) is recommended after three early or late miscarriages (Grade C). Prophylactic cerclage is recommended for women with a history of three late miscarriages or preterm deliveries (Grade B). Low-dose aspirin and low-molecular-weight heparin at a preventive dose are recommended for women with obstetric antiphospholipid syndrome (Grade A). Glycaemic levels should be controlled before conception in women with diabetes (Grade A)
ISSN: 0301-2115

hal-01295639
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01295639
DOI : 10.1016/j.ejogrb.2016.02.015
PUBMED : 27039249

Éditeur(s) : Paris : Firmin Didot Frères

Droits : Domaine public
Provenance : Archives territoriales de Guyane
Permalien : http://www.manioc.org/patrimon/GAD12001
GAD12001

Éditeur(s) : Cayenne : Imprimerie du gouvernement
Siècle(s) traité(s) : 20
Droits : Domaine public
Provenance : Collectivité territoriale de Guyane. Bibliothèque Alexandre-Franconie
Permalien : http://www.manioc.org/patrimon/FRA12057
FRA12057

Éditeur(s) : HAL CCSD American Society for Biochemistry and Molecular Biology
Résumé : International audience
Polycyclic aromatic hydrocarbons (PAHs) such as benzo(a)pyrene (B(a)P) are widely distributed environmental contaminants, known as potent ligands of the aryl hydrocarbon receptor (AhR). These chemicals trigger an early and transient increase of intracellular calcium concentration ([Ca(2+)](i)), required for AhR-related effects of PAHs. The mechanisms involved in this calcium mobilization were investigated in the present study. We demonstrated that B(a)P-mediated [Ca(2+)](i) induction was prevented in endothelial HMEC-1 cells by counteracting β2-adrenoreceptor (β2ADR) activity using pharmacological antagonists, anti-β2ADR antibodies, or siRNA-mediated knockdown of β2ADR expression; by contrast, it was strongly potentiated by β2ADR overexpression in human kidney HEK293 cells. B(a)P was shown, moreover, to directly bind to β2ADR, as assessed by in vitro binding assays and molecular modeling. Pharmacological inhibition and/or siRNA-mediated silencing of various signaling actors acting downstream of β2ADR in a sequential manner, such as G protein, adenylyl cyclase, Epac-1 protein, and inositol 1,4,5-trisphosphate (IP(3))/IP(3) receptor, were next demonstrated to prevent B(a)P-induced calcium signal. Inhibition or knockdown of these signaling elements, as well as the use of chemical β-blockers, were finally shown to counteract B(a)P-mediated induction of cytochrome P-450 1B1, a prototypical AhR target gene. Taken together, our results show that B(a)P binds directly to β2ADR and consequently utilizes β2ADR machinery to mobilize [Ca(2+)](i), through activation of a G protein/adenylyl cyclase/cAMP/Epac-1/IP(3) pathway. This β2ADR-dependent signaling pathway activated by PAHs may likely be crucial for PAH-mediated up-regulation of AhR target genes, thus suggesting a contribution of β2ADR to the health-threatening effects of these environmental pollutants.
ISSN: 0021-9258

hal-00682497
https://hal.archives-ouvertes.fr/hal-00682497
DOI : 10.1074/jbc.M111.319970
PUBMED : 22167199

Éditeur(s) : HAL CCSD Elsevier Masson
Résumé : National audience
Objectifs Évaluer les connaissances des médecins généralistes et des pharmaciens d'officine en matière de dopage sportif, Populations et méthodes Deux études descriptives transversales par questionnaire anonyme ont été menées en 2006 et 2009 respectivement chez 280 pharmaciens et 992 médecins. Résultats Ils estiment que la plupart des records sont battus grâce au dopage et que les champions y recourent. Selon eux, les sports les plus touchés sont le cyclisme, l'athlétisme, le football, l'haltérophilie et la natation. Ils méconnaissent la liste des produits interdits. Pour eux, les personnes proches des sportifs et Internet sont les principales sources d'approvisionnement en dopants. Seuls 42 % des médecins et 35 % des pharmaciens pensent informer un patient sportif sur les produits pouvant positiver un contrôle antidopage. On note que 51,5 % des médecins ne connaissent pas les autorisations d'usage à des fins thérapeutiques et 90 % ignorent l'existence des antennes médicales de prévention du dopage. Ils déclarent ne pas avoir reçu d'enseignement universitaire spécifique sur le dopage et s'estiment mal informés. Conclusion Les médecins généralistes et les pharmaciens d'officine ne semblent pas disposer de connaissances suffisantes pour assurer leurs missions et pour prendre conscience de leurs responsabilités dans la lutte antidopage.
ISSN: 0765-1597

hal-01010769
https://hal-univ-rennes1.archives-ouvertes.fr/hal-01010769
DOI : 10.1016/j.scispo.2013.10.004