Chirurgie de l'incontinence urinaire a l'effort féminine par voie transobturatrice: dehors-dedans ou dedans-dehors? Etude anatomique comparative

OBJECTIVE: Transobturator route is now largely used for the positioning of the supporting sub uretral tape in the surgical treatment of female urinary incontinence. This operation can be done using the original technique from the outside to the inside or by inside to outside. Our anatomic study evaluates the specific dangers of each MATERIAL AND METHODS: Our study is based on the dissection of seven fresh bodies, therefore 14 obturator regions. The dissections were done after the positioning of the tape from outside to inside on one side and inside to outside on the other side. We particularly studied the distances separating the tape from the inferior pudendal vascular bundle and the posterior branch of the obturator nerve. RESULTS: With the inside - outside technique there is a greater proximity between the path of the tape and the studied structures, therefore the risk of damage is greater. CONCLUSIONS: The two techniques are not equivalent. There are less vascular and neurological risk using the original outside to inside technique.

Comparative study of four species of Trichuris roederer, 1761 (Nematoda, Trichurinae) by scanning electron microscopy

A comparative morphological study of Trichuris travassosi, T. vulpis, T. discolor and T. suis was perfomed using scanning electron microscopy. Cuticular inflation associated with the bacillar band, vulva and male external genital appendages were analyzed. Qualitative and quantitative analyses of these structures were made for each species; they are of taxonomic value.

The Peace Processes in the Basque Country and Northern Ireland (1994-2006): a Comparative Approach

The peace process in Northern Ireland demonstrates that new sovereignty formulas need to be explored in order to meet the demands of the populations and territories in conflict. The profound transformation of the classic symbolic elements of the nation-state within the context of the European Union has greatly contributed to the prospects for a resolution of this old conflict. Today’s discussions are focused on the search for instruments of shared sovereignty that are adapted to a complex and plural social reality. This new approach for finding a solution to the Irish conflict is particularly relevant to the Basque debate about formulating creative and modern solutions to similar conflicts over identity and sovereignty. The notion of shared sovereignty implemented in Northern Ireland –a formula for complex interdependent relations– is of significant relevance to the broader international community and is likely to become an increasingly potent and transcendent model for conflict resolution and peace building.

L'environnement moral de la recherche

Cet ouvrage a pour objet de faire un point actualisé sur l'environnement légal et réglementaire de la recherche biomédicale. En effet, le médecin est un acteur fondamental dans l'organisation et la mise en oeuvre d'une recherche biomédicale. La loi du 20 décembre 1988 a redéfini son rôle exact ; elle l'a également mis en charge de nouvelles obligations : responsabilité déontologique, civile et pénale, obligations administratives et financières. Dans le cadre d'essais cliniques, l'accent est mis sur les relations patients/investigateurs. Cet ouvrage a donc pour but de fournir aux médecins les informations dont ils peuvent avoir besoin dans le cadre de leur intervention dans les recherches biomédicales.

Attempts to Improve Xenodiagnosis: Comparative Test of Sensibility Using Rhodnius neglectus, Panstrongylus megistus, Triatoma vitticeps and Triatoma infestans in Endemic Areas of Brazil

From June 1984 to July 1992, 392 xenodiagnostic tests were applied on 264 patients with chronic Chagas disease from Brazilian endemic areas of Virgem da Lapa and Coronel Murta, situated in the Jequitinhonha Valley, in the State of Minas Gerais. The susceptibilities of Rhodnius neglectus, Panstrongylus megistus, Triatoma vitticeps and Triatoma infestans were compared. Most of the time 20 nymphs (fourth instar) of each species were applied to 161 women and 103 men aged between 5 and 83 years of age. The tests were prepared to compare the susceptibilities of two species at a time, using the same patients for each test. Results showed a xenopositiveness of 26.28% (103 tests) being 27.98% in women (68 positive in 243 applied tests) and 23.49% in men (35 positive in 149 applied tests). The relative frequency of xenopositiveness displayed a great superiority of P. megistus and T. vitticeps. In tests from type I, for example, P. megistus was the unique responsible for 10.73% of positive xenodiagnosis vs. only 0.98% in T. infestans. Other parameters analized in this work confirm this superiority, and corroborate that T. infestans can be replaced by P. megistus and /or T. vitticeps in order to upgrade the efficacy of xenodiagnosis

A Comparative Study of the Organic Acid Content of the Hemolymph of Schistosoma mansoni-Resistant and Susceptible Strains of Biomphalaria glabrata

The freshwater snail Biomphalaria glabrata is an intermediate host of the trematode Schistosoma mansoni. However, some strains of B. glabrata are resistant to successful infection by S. mansoni larvae. The present work examines the profile of organic acids present in S. mansoni-resistant and -susceptible strains of B. glabrata, in order to determine whether the type of organic acid present is related to susceptibility. The organic acids were extracted from the hemolymph of two susceptible B. glabrata strains (PR, Puerto Rico and Ba, Jacobina-Bahia from Brazil), and from the resistant strains 13-16-R1 and 10R2, using solid phase extraction procedures followed by high performance liquid chromatography. The organic acids obtained were analyzed and identified by comparison with known standards. Pyruvate, lactate, succinate, malate, fumarate, acetate, propionate, ß-hydroxybutyrate and acetoacetate were detected in all hemolymph samples. Under standard conditions, the concentration of each of these substances varied among the strains tested and appeared to be specific for each strain. An interesting variation was the low concentration of pyruvate in the hemolymph of PR-snails. Only the concentration of fumarate was consistently different (p£ 0.05) between resistant and susceptible strains

Le grand âge: un domaine de recherche récent

Les auteurs présentent un survolde la recherche pluridisciplinaire sur la grande vieillesse, avec ses tâtonnements, ses élaborations théoriques et ses principaux acquis. Ce domaine de recherche s'est constituté très récemment, dans la seconde moitié des années 1980, avec la prise de conscience de certaines implicaitons de la longévité croissante, en particulier de la forte poussée démographique de la population très âgée. L'"agenda" initial de la recherche focalisait essentiellement les pathologies du grand âge et leurs implications en termes de politique de la vieillesse et de coûts de la santé. Au fil des années, la perspective s'est élargieet enrichie, l'intérêt se tournant également vers le vieillard "robuste", l'interrogation portant sur les différentes formes et trajectoires de vieillissement. Après un quart de siècle, la "géographie" de la grande vieillesse comme l'étude de l'organisation de son déroulement sont assez bien blisés; la description est solide, mais l'explicaiton demeure balbutiante. Une psite d'avenir pourrait résider dans un examen des trajectoires de vie des vieillards basé sur l'analyse combinée de données génétiques et d'informations biographiques.

Comparative Histopathology of Biomphalaria glabrata, B. tenagophila and B. straminea with Variable Degrees of Resistance to Schistosoma mansoni Miracidia

A comparative histopathological study of three snails species - Biomphalaria glabrata, B. tenagophila and B. straminea - which had been infected with Schistosoma mansoni miracidia revealed similar qualitative features, consisting of areas of sporocyst proliferation and differentiation associated with reactive host reaction, at the time they were actively eliminating great number of cercariae. However, in specimens that were exposed to miracidia but failed to eliminate cercariae later on, different histopathological pictures were observed in different snail species. While B. glabrata exhibited frequent focal (granulomatous) proliferation of amebocytes in several organs, B. tenagophila and B. straminea only rarely showed such reactive changes, suggesting that the mechanism of resistance to miracidial infection probably follows different pathways in the snail species studied

Le management de juridiction : analyse comparative de l'organisation et du fonctionnement managérial de cinq juridictions du pouvoir judiciaire à Genève

Cette étude comparative analyse le management au sein de cinq juridictions du pouvoir judiciaire genevois. Elle s'intéresse en particulier au président et au greffier de juridiction, qui, dans ces structures, sont investis de cette mission, et se fonde sur une conception actualisée du cycle traditionnel de management. Comment fonctionnent et s'organisent les juridictions du point de vue managérial ? Comment les managers se répartissent-ils leur rôle et leurs responsabilités ? Quelles sont les pratiques managériales utilisées, et comment sont-elles perçues par les collaborateurs et les managers ? Cet ouvrage a pour objectif de répondre à ces questions et de formuler une série de recommandations visant l'optimisation du management juridictionnel au sein du pouvoir judiciaire à Genève.