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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Surgical and radiologic anatomy 10 (1988), S. 4-5 
    ISSN: 1279-8517
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Conclusion Le système vasculaire externe du dos du pied a une disposition constante. Un rameau perforant constant relie l'a. péronière et l'a. tarsienne latérale, en formant une arcade vascularisant le m. court extenseur des orteils par sa profondeur. Le rameau perforant péronier peut être utilisé comme pédicule de lambeau musculaire du m. court extenseur des orteils ou de lambeau cutané malléolaire antéro-latéral sans risque pour la vascularisation du pied. Il permet un progrès dans le traitement des pertes de substance cutanée de la jambe, de la cheville et du pied.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Surgical and radiologic anatomy 10 (1988), S. 267-272 
    ISSN: 1279-8517
    Keywords: Extensor digitorum brevis ; Surgical flap
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Résumé La vascularisation du m. court extenseur des orteils est assurée par sa face profonde, à partir des branches de l'a. tibiale antérieure, mais aussi par une arcade artérielle externe, anastomosée avec les précédentes. L'arcade vasculaire externe du m. court extenseur des orteils est constamment retrouvée sur 37 pièces anatomiques: 17 embaumées et 20 pièces fraîches. Cette arcade provient du rameau perforant péronier, branche antérieure terminale de l'a. péronière. Son calibre variable, évalué par l'artériographie du pied, apparaît suffisant pour pédiculiser le m. court extenseur des orteils sur l'a. péronière, sans interrompre l'axe tibial antérieur.
    Notes: Summary The vascularization of the extensor digitorum brevis is ensured on its deep aspect by branches of the anterior tibial artery, but also by a lateral arterial arch anastomosing with these branches. The lateral vascular arch of the extensor digitorum brevis was constantly found in 37 anatomic specimens: 17 formolized and 20 fresh. This arch derives from the perforating peroneal branch, the terminal anterior branch of the peroneal artery. Its variable caliber, assessed by arteriography of the foot, seemed adequate for the peroneal artery to serve as a pedicle for the extensor digitorum brevis without interruption of the anterior-tibial axis.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of the European Academy of Dermatology and Venereology 2 (1993), S. 0 
    ISSN: 1468-3083
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: In this retrospective study on 141 HIV-positive subjects, allergy was studied by a specific questionnaire and the Phadia-Top-Test, an in vitro screening test detecting specific IgE; both were correlated to the patient's history, clinical symptoms and the treatment used. Allergy was studied in reference to HIV-negative controls and in relation to the clinical and biological subgroups of HIV patients.The application of the x2 test demonstrated a high incidence of allergy and a specific relation to the HIV infection compared to the controls as well as in relation to the clinical stage of the infection. Atopy was not specifically related to the HIV infection despite the higher frequency found in the AIDS-IKEL group.A significant number (21%) of patients with T4 〉 300/μ1 considered immunocompetent presented clinical manifestations of AIDS-IKEL and 100% of these patients were allergic. A significant number (19%) of patients with T4 〈 300/μ1 considered immunodeficient were asymptomatic and 75% of them were allergic.Thus allergic symptoms may transiently be the only clinical manifestations in HIV infection and possibly a co-factor for the evolution of the disease due to the immunomodulatory function of the mediators, the cytokines and the proteases released during allergic reaction.
    Type of Medium: Electronic Resource
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  • 4
    ISSN: 1573-8248
    Keywords: Essai biologique ; Rhodnius prolixus ; Hyphomycètes entomopathogènes ; punaises vectrices ; maladie de Chagas ; dose léthale 50% ; temps léthal 50% ; Bioassay ; Rhodnius prolixus ; entomopathogenic Hyphomycetes ; vector bug ; Chagas' disease ; LD 50 ; LT 50
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Description / Table of Contents: Summary Bioassays were used to measure the susceptibility of larvae ofRhodnius prolixus [Hemiptera] Stal to 5 isolates ofBeauveria bassiana (Bals.) Vuill., 1 isolate ofBeauveria brongniartii (Sacc.) Petch., 3 isolates ofMetarhizium anisopliae (Metch.) Sor., 4 isolates ofNomuraea rileyi (Farlow) Samson and 1 isolate ofPaecilomyces fumosoroseus (Wize) Brown and Smith. Treatments consisted of direct spraying with conidial suspensions on 1st instar larvae. When tested at 3×105 conidia/cm2, 6 strains killed over 50% of larvae and onlyB. bassiana no 297,B. bassiana no 326 andP. fumosoroseus no 56 killed all the test larvae. Calculated LD 50 values were 2.57×104; 2.89×104 and 1.31×105 conidia/cm2, respectively (mortality recorded at 10 days post exposure with the 1st two strains and 15 days with the 3rd strain respectively). LT 50 values were 5.51; 5.54 and 13.34 days, respectively (at 3×105 conidia/cm2). Nevertheless, the progress of the disease with bothB. bassiana isolates differed. Thus, in the case ofB. bassiana no 297 the mortality due to either dose was very high after 2 weeks. In contrast, the mortality rates caused by different conidial concentrations ofB. bassiana no 326 (or ofP. fumosoroseus no 56) did not increase significantly between 10–20 days after infection. The 3 more agressive strains were isolated from hemipteran host-species. This laboratory study demonstrated thatB. bassiana no 297 might have potential as a microbial control agent for the assassin bug,R. prolixus.
    Notes: Résumé L'étude de la sensibilité deRhodnius prolixus Stål aux hyphomycètes a été conduite avec 5 isolats deBeauveria bassiana (Bals.) Vuill., un isolat deBeauveria brongniartii (Sacc.) Petch., 3 isolats deMetarhizium anisopliae (Metsch.) Sor., 4 isolats deNomuraea rileyi (Farlow) Samson et un isolat dePaecilomyces fumosoroseus (Wize) Brown et Smith. Les larves du 1er stade ont été traitées par pulvérisation avec des suspensions titrées de conidiospores. A la dose de 3.105 conidiospores/cm2, l'activité pathogène des germes varie suivant l'isolat considéré: 6 souches causent une mortalité supérieure à 50% et seulement 3 d'entre elles,B. bassiana no 297,B. bassiana no 326 etP. fumosoroseus no 56 provoquent 100% de mortalité. Les doses léthales 50% des isolates les plus agressifs sont respectivement de 2,57.104; 2,89.104 et 1,31.105 spores/cm2 (mortalité cumulée 10 j après le traitement dans les 2 premiers cas et 15 j après dans le 3e cas); leurs temps léthaux 50% atteignent 5,51; 5,24 et 13,34 j (à la dose de 3.105 spores/cm2). Le comportement infectieux de ces germes diffère puisque, quelle que soit la dose appliquée, la mortalité due à l'isolatB. bassiana no 297 est très élevée après 15 j, alors que la mortalité causée par les 2 autres souches reste dépendante de la dose audelà de 3 semaines. Par ailleurs, on constate que les 3 souches retenues ont été isolées à partir de cadavres d'espèces-hôtes appartenant à l'ordre des Hétéroptères, comme l'espècecible. En conclusion, ces essais de laboratoire permettent de sélectionner l'isolatB. bassiana no 297 comme candidat potentiel pour la lutte biologique contre le vecteur de la maladie de Chagas,R. prolixus.
    Type of Medium: Electronic Resource
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