323 research outputs found
Kyste hydatique primitif du sein
Le kyste hydatique du sein est une parasitose rare mĂȘme dans les pays endĂ©miques. Nous rapportons une nouvelle observation dâune patiente de30 ans qui prĂ©sentait une masse du sein gauche. Le diagnostic de kyste hydatique du sein a Ă©tĂ© Ă©voquĂ© devant les donnĂ©es de lâexamen cliniqueet de la mammographie couplĂ©e Ă lâĂ©chographie. Le geste chirurgical a consistĂ© en une kystectomie. Lâexamen anatomopathologique de la piĂšceopĂ©ratoire a confirmĂ© le diagnostic.Key words: Kyste hydatique, sein, Ă©chographie, mammographi
Manifestations ophtalmologiques du lupus chez lâenfant
Le lupus à dĂ©but pĂ©diatrique est une maladie souvent sĂ©vĂšre, dont la morbiditĂ© Ă long terme est importante. Ses manifestations ophtalmologiques sont variĂ©es et peuvent ĂȘtre rĂ©vĂ©latrices. Elles sont reprĂ©sentĂ©es par les nodules cotonneux avec ou sans hĂ©morragies intra rĂ©tiniennes. Les auteurs rapportent l'observation d'un enfant ayant un lupus Ă©rythĂ©mateux dissĂ©minĂ© qui a prĂ©sentĂ© une vascularite rĂ©tinienne
Developing "personality" taxonomies: Metatheoretical and methodological rationales underlying selection approaches, methods of data generation and reduction principles
Taxonomic "personality" models are widely used in research and applied fields. This article applies the Transdisciplinary Philosophy-of-Science Paradigm for Research on Individuals (TPS-Paradigm) to scrutinise the three methodological steps that are required for developing comprehensive âpersonalityâ taxonomies: 1) the approaches used to select the phenomena and events to be studied, 2) the methods used to generate data about the selected phenomena and events and 3) the reduction principles used to extract the âmost importantâ individual-specific variations for constructing âpersonalityâ taxonomies. Analyses of some currently popular taxonomies reveal frequent mismatches between the researchersâ explicit and implicit metatheories about âpersonalityâ and the abilities of previous methodologies to capture the particular kinds of phenomena toward which they are targeted. Serious deficiencies that preclude scientific quantifications are identified in standardised questionnaires, psychologyâs established standard method of investigation. These mismatches and deficiencies derive from the lack of an explicit formulation and critical reflection on the philosophical and metatheoretical assumptions being made by scientists and from the established practice of radically matching the methodological tools to researchersâ preconceived ideas and to pre-existing statistical theories rather than to the particular phenomena and individuals under study. These findings raise serious doubts about the ability of previous taxonomies to appropriately and comprehensively reflect the phenomena towards which they are targeted and the structures of individual-specificity occurring in them. The article elaborates and illustrates with empirical examples methodological principles that allow researchers to appropriately meet the metatheoretical requirements and that are suitable for comprehensively exploring individualsâ âpersonalityâ
LâEVENTRATION ISCHIATIQUE A PROPOS DâUN NOUVEAU CAS
The ischia incisional hernia is a rare complication of surgery following the pelvic floor excisions. It is seen in about 1% after amputation abdominoperineal and 3% after pelvectomy. It is probably underestimated; only complicated and surgically forms are reported. We report a new observation of a patient who presented a recurrent suppuration of betook treated by simple incisions. . Seven months later, she presented symptomatic perineal hernia. The scan showed the protrusion of intra-abdominal viscera through a defect in the pelvic floor. Surgical treatment by direct elective way, using a polypropylene mesh was conducted. The patient was followed âup after his operation 4 years with no complications or evidence of a recurrent perineal hernia Prevention of The ischia incisional hernia is based on a first mininvasif of the pelvic floor, especially in the elderly. Mesh repair is recommended in the rare cases reported.LâĂ©ventration ischiatique est une complication peu frĂ©quente de la chirurgie du plancher pelvien. Elle se voit environ dans 1 % aprĂšs amputation abdominopĂ©rinĂ©ale et 3 % aprĂšs pelvectomie. Elle est probablement sous-estimĂ©e, seules les formes compliquĂ©es et prises en charge chirurgicalement sont dĂ©crites. Nous rapportons une nouvelle observation dâune patiente qui a prĂ©sentĂ© une suppuration rĂ©cidivante de la rĂ©gion prĂ© sacrĂ©e diagnostiquĂ©e initialement comme sinus pilonidal et traitĂ©e par de simples incisions. La tomodensitomĂ©trie rĂ©vĂ©lait lâexistence dâun kyste prĂ© sacrĂ© qui a Ă©tĂ© resĂ©quĂ© en totalitĂ© par voie sagittale postĂ©rieure coccygienne. Le diagnostique final est celui dâun kyste Ă©pidermoide bĂ©nin. LâĂ©volution a Ă©tĂ© favorable avec assĂšchement complet de la suppuration. Sept mois plu tard, apparition d une voussure symptomatique de la rĂ©gion fessiĂšre basse ou ischiatique avec dyschĂ©sie Ă©voquant une rĂ©cidive du kyste. La tomodensitomĂ©trie montrait lâexistence de structures digestives dans cette voussure et le diagnostic d Ă©ventration ischiatique gĂȘnante a Ă©tĂ© retenu. Une cure chirurgicale par voie Ă©lective directe, utilisant une prothĂšse de polypropylĂšne a Ă©tĂ© effectuĂ©e. Les suites Ă©taient simples avec amĂ©lioration de la dyschĂ©sie et sans rĂ©cidive aprĂšs un recul de quatre ans. LâĂ©ventration ischiatique doit ĂȘtre Ă©voquĂ©e devant toute voussure de la rĂ©gion ischiatique ou fessiĂšre survenant dans les suites dâun traumatisme ou d une chirurgie antĂ©rieure .Sa prĂ©vention repose sur un abord mininvasif du plancher pelvien surtout chez les sujets ĂągĂ©s. La rĂ©paration prothĂ©tique est actuellement conseillĂ©e dans les trĂšs rares cas rapportĂ©s
TECHNIQUE DE LA PLASTIE EN LLL DANS LE TRAITEMENT DU SINUS PILONIDAL
The pilonidal sinus is a benign affection who recovers essentially from a surgical treatment. His etiopathogeny remains still badly clarified and the best adapted surgical treatment still discussed. We detail here the technique of the LLL flap and we quote the advantages and the inconveniences of this technique.Le sinus pilonidal est une affection bĂ©nigne qui relĂšve essentiellement dâun traitement chirurgical. Son Ă©tiopathogĂ©nie reste encore mal Ă©lucidĂ©e et le traitement chirurgical le mieux adaptĂ© est toujours discutĂ©.  Nous dĂ©taillons ici la technique de la plastie en LLL et nous citons les avantages et les inconvĂ©nients de cette technique
Conceiving âpersonalityâ: Psychologistâs challenges and basic fundamentals of the Transdisciplinary Philosophy-of-Science Paradigm for Research on Individuals
Scientists exploring individuals, as such scientists are individuals themselves and thus not independent from their objects of research, encounter profound challenges; in particular, high risks for anthropo-, ethno- and ego-centric biases and various fallacies in reasoning. The Transdisciplinary Philosophy-of-Science Paradigm for Research on Individuals (TPS-Paradigm) aims to tackle these challenges by exploring and making explicit the philosophical presuppositions that are being made and the metatheories and methodologies that are used in the field. This article introduces basic fundamentals of the TPS-Paradigm including the epistemological principle of complementarity and metatheoretical concepts for exploring individuals as living organisms. Centrally, the TPS-Paradigm considers three metatheoretical properties (spatial location in relation to individualsâ bodies, temporal extension, and physicality versus ânon-physicalityâ) that can be conceived in different forms for various kinds of phenomena explored in individuals (morphology, physiology, behaviour, the psyche, semiotic representations, artificially modified outer appearances and contexts). These properties, as they determine the phenomenaâs accessibility in everyday life and research, are used to elaborate philosophy-of-science foundations and to derive general methodological implications for the elementary problem of phenomenon-methodology matching and for scientific quantification of the various kinds of phenomena studied. On the basis of these foundations, the article explores the metatheories and methodologies that are used or needed to empirically study each given kind of phenomenon in individuals in general. Building on these general implications, the article derives special implications for exploring individualsâ âpersonalityâ, which the TPS-Paradigm conceives of as individual-specificity in all of the various kinds of phenomena studied in individuals
Visceral leishmaniasis in 26 HIV-negative adults
<p>Abstract</p> <p>Background</p> <p>Visceral leishmaniasis is a notifiable parasitic disease that had increased in incidence in our region on the past few years. It is common in children. In adults, it occurs more on a background of immunodeficiency, and frequently with incomplete clinical manifestations, making the diagnosis complicated.</p> <p>Findings</p> <p>The aim of our study is to reveal different features of visceral leishmaniasis in adults, through the analysis of its epidemiological, clinical and biological parameters, in a group of 26 patients. No one was infected with HIV or under immunosuppressive therapy Clinical presentation was generally conservative, but there was few differences in adults compared to children, concerning both the clinical symptoms and the laboratory parameters. Diagnosis was provided by direct examination of bone marrow smears in 24 cases (sensitivity 92%), and anti-leishmanial serology in the others.</p> <p>Conclusion</p> <p>We should think to the diagnosis of VL even if the patient is not known immunocompromised, and even if the clinical is incomplete, to avoid a delay of care which can lead to serious complications.</p
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