982 resultados para MCA MALFORMATION SYNDROMES
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Avant même d'entamer ma recherche de sujet pour le travail de maîtrise, j'avais déjà une certitude: je souhaitais choisir un thème qui m'intéressait, certes, mais surtout qui arriverait à me passionner, de façon à pouvoir y mettre toute mon énergie. Le choix initial de m'orienter vers ma future spécialité, la psychiatrie, s'est vite confirmé, et un rayon de l'IUMG en particulier a très rapidement attiré ma curiosité: celui de l'ethnopsychiatrie. Pour le choix du thème de ce travail, mon expérience de vie, suite à un mariage mixte, et mon inté- rêt pour les migrants, ont compté, ainsi que les nombreux stages effectués en milieux multicultu- rels et ma probable future orientation en psychiatrie systémique. Face à l'augmentation de la migration et des déplacements des populations et des individus ainsi qu'aux mélanges interculturels qui en résultent, les recherches transculturelles connaissent, depuis quelques années, un développement important: ceci est valable en psychiatrie, en psychopathologie comme en psychothérapie. Pendant mes stages, j'ai remarqué que l'accueil et la prise en charge des personnes étrangères sont une possibilité, pour les professionnels issus de tous les domaines, que ce soit d'un milieu médico- psychologique, social ou éducatif, de remettre en cause les méthodes théoriques et techniques habi- tuelles. En effet, dès que l'on est amené à s'occuper de personnes d'une culture différente de la nô- tre, une partie de nos théories, de notre manière d'intervention clinique et de nos principes de for- mation se trouve forcément remise en question. Le choix de mieux connaître et proposer cette nouvelle discipline par un travail de master s'est basé également en fonction de l'ampleur du parcours historique que l'ethnopsychiatrie nous permettait d'explorer. Par mon travail, j'ai donc essayé de retracer le parcours socio-historique de l'ethnopsychiatrie de- puis ses origines. Cela n'a pas été facile car, même si théoriquement cette discipline s'est dévelop- pée aux alentours du début du XXe siècle, entre l'Europe et les lieux où l'Occident élargissait son domaine, il n y a pas unanimité sur un fondateur précis. Cependant, à plusieurs reprises, Emil Kraepelin est cité comme le fondateur de cette discipline, et c'est pour cette raison que j'ai décidé de focaliser mon attention sur ce grand psychiatre, pour es- sayer de comprendre pourquoi plusieurs auteurs le considèrent comme le père de l'ethnopsychia- trie. Pour ce faire, dans une première partie, ma recherche a donc consisté en une revue de la littérature médicale spécialisée. 4 Je me suis basée tout d'abord sur des sources primaires, en cherchant des articles écrits par Kraepe- lin lui-même, consultant principalement les revues germanophones et anglo-saxonnes susceptibles d'avoir publié ses articles. J'ai également consulté un choix de traités de psychiatrie qu'il a publié. Dans la deuxième partie de mes recherches, j'ai passé en revue la littérature secondaire, en me ba- sant sur des articles qui ont été écrits sur lui par différents auteurs, psychiatres et historiens. La thè- se du Dr. Christoph Bendick a été utilisée en particulier: «Emil Kraepelin's Forschungsreise nach Java», a été un outil précieux pour retrouver aussi bien des récits primaires inédits du psychiatre que maintes sources de littérature secondaire. En analysant cette littérature, j'ai essayé de dégager les principaux thèmes d'évolution entre le XIXe et le XXe siècle, en cherchant en parallèle d'éventuelles répercussions des travaux de psy- chiatrie comparée du médecin allemand sur la postérité, ainsi que sur la psychiatrie moderne. En progressant dans mon travail, je me suis pertinemment posé la question suivante: Kraepelin était-il vraiment le premier qui se fut intéressé à une psychiatrie « exotique » ou, au contraire, l'ambition de comparer la folie occidentale à des peuples et civilisations étrangers avait-elle déjà commencé bien avant lui ? Aurait-il apporté quelque chose de différent dans sa recherche, qui nous permettrait aujourd'hui de lui attribuer le statut de fondateur de l'ethnopsychiatrie ? Afin d'essayer de répondre à cette réflexion, ma méthodologie a consisté en un dépouillement d'une célèbre revue de psychiatrie française, Les annales médico-psychologiques, depuis le premier numéro paru en 1843 jusqu'à l'aube de la deuxième guerre mondiale, à la recherche d'articles trai- tant de la folie exotique. Pour accomplir cette tâche, un article de R. Collignon, psychologue-anthropologue travaillant sur l'histoire de la psychiatrie en Afrique, m'a été d'une aide très précieuse. Ce texte, paru dans la re- vue Psychopathologie Africaine, qui répertorie tous les articles traitants de la psychiatrie coloniale, m'a évité de devoir analyser personnellement toute la collection des A.M.P., ce qui a permis un gain de temps considérable. Une analyse approfondie de cette littérature m'a permis de me forger une idée sur la question et de dégager en même temps, dans la troisième partie du travail, les principaux thèmes d'évolution en ethnopsychiatrie entre le XIXe et le XXe siècle. Finalement, en disséquant les théories d'un autre auteur qui s'est passionné pour l'ethnopsychiatrie, le psychanalyste Georges Devereux, considéré également comme le fondateur de cette discipline, j'ai essayé de comprendre les changements qui se sont opérés dans ce domaine pendant la période qui les sépare. Un regard particulier a été porté sur les possibles répercussions de l'ancienne eth- nopsychiatrie, de connotation coloniale, sur une ethnopsychiatrie plus «moderne», laquelle, suite aux travaux de Devereux, a évolué depuis quelques années surtout dans les domaines des études de la migration et de l'intégration. 5 Cette ethnopsychiatrie contemporaine inclut aujourd'hui des phénomènes uniques attribués à une origine culturelle qui, depuis 1995, sont regroupés dans le DSM IV sous le nom de Culture-Bound Syndromes. Ce travail de master esquisse donc un double mouvement: Europe-Occident, Occident-Europe. Sur ce chemin, aux alentours de 1900, sont posés les premières grandes lignes et récits d'une ethnopsy- chiatrie, née en un premier temps entre l'Europe et ses colonies et ensuite entre l'Europe et le reste du monde.
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We presented an integrated hierarchical model of psychopathology that more accurately captures empirical patterns of comorbidity between clinical syndromes and personality disorders.In order to verify the structural validity of the model proposed, this study aimed to analyze the convergence between the Restructured Clinical (RC) scales and Personality scales (PSY-5) of the MMPI-2-RF and the Clinical Syndrome and Personality Disorder scales of the MCMI-III.The MMPI-2-RF and MCMI-III were administered to a clinical sample of 377 outpatients (167 men and 210 women).The structural hypothesiswas assessed by using a Confirmatory Factor Analytic design with four common superordinate factors. An independent-cluster-basis solution was proposed based on maximum likelihood estimation and the application of several fit indices.The fit of the proposed model can be considered as good and more so if we take into account its complexity.
Medidas de convergencia entre los síndromes clínicos del MCMI-III y el MMPI-2-RF en función del sexo
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Spirochetal infections present with a variety of clinical syndromes and epidemiologic features. Diagnosis remains challenging for the clinician because of the often protean clinical presentation and poor performance of stan-dard microbiological tests. We present 3 clinical cases, illustrating interesting or unusual features of these infections. First, we present a case of leptospirosis acquired in Switzerland after a rat bite. We then present a case of early disseminated Lyme disease with multiple erythema migrans, lymphopenia, thrombocytopenia and liver enzyme elevation. Finally, we present a case of secondary syphilis in an HIV-positive man, complicated by sensorineural deafness. For each case we highlight and discuss the specific epidemiological, clinical and therapeutic features.
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Although approximately 50% of Down Syndrome (DS) patients have heart abnormalities, they exhibit an overprotection against cardiac abnormalities related with the connective tissue, for example a lower risk of coronary artery disease. A recent study reported a case of a person affected by DS who carried mutations in FBN1, the gene causative for a connective tissue disorder called Marfan Syndrome (MFS). The fact that the person did not have any cardiac alterations suggested compensation effects due to DS. This observation is supported by a previous DS meta-analysis at the molecular level where we have found an overall upregulation of FBN1 (which is usually downregulated in MFS). Additionally, that result was cross-validated with independent expression data from DS heart tissue. The aim of this work is to elucidate the role of FBN1 in DS and to establish a molecular link to MFS and MFS-related syndromes using a computational approach. To reach that, we conducted different analytical approaches over two DS studies (our previous meta-analysis and independent expression data from DS heart tissue) and revealed expression alterations in the FBN1 interaction network, in FBN1 co-expressed genes and FBN1-related pathways. After merging the significant results from different datasets with a Bayesian approach, we prioritized 85 genes that were able to distinguish control from DS cases. We further found evidence for several of these genes (47%), such as FBN1, DCN, and COL1A2, being dysregulated in MFS and MFS-related diseases. Consequently, we further encourage the scientific community to take into account FBN1 and its related network for the study of DS cardiovascular characteristics.
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There are not enough previous publications which are focused on mothers withwell-controlled gestational diabetes mellitus (GDM) as a risk factor that determines the occurrence of neonatal hypoglycemia. In addition, approaches to blood glucose monitoring have been inconsistent and poorly defined. Our objective is to determine if being a newborn from a mother with well-controlled gestational diabetes (regardless insulin treatment) have a higher risk to develop hypoglycemia than a healthy newborn, using a defined and strict protocol. The project will take place in a regional hospital of Girona. We will recruit from 2014 to 2015 a cohort of 623 infants born in this center without any malformation or any perinatal pathology or complication, selected with a consecutive sampling. We will record sex, ethnicity and gestational age information. We will measure blood glucose levels and anthropometric measurements in newborns always taking into account the presence of well-controlled maternal gestational diabetes or not. Patients will be followed up during 24 hours to determine the incidence of hypoglycemia. We will analyze the contribution between exposure factors that we have studied and the incidence of the outcome using a multivariate analysis
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The aim of the study is to evaluate the differences of protein binding of NAMI-A, a new ruthenium drug endowed with selective antimetastatic properties, and of cisplatin and to ascertain the possibility to use two drugs based on heavy metals in combination to treat solid tumour metastases. For this purpose, we have developed a technique that allows the proteins, to which metal drugs bind, to be identified from real protein mixtures. Following incubation with the drugs, the bands containing platinum and/or ruthenium are separated by native PAGE, SDS-PAGE and 2D gel electrophoresis, and identified using laser ablation inductively coupled plasma mass spectrometry. Both drugs interact with essentially the same proteins which, characterised by proteomics, are human serum albumin precursor, macroglobulin alpha 2 and human serotransferrin precursor. The interactions of NAMI-A are largely reversible whereas cisplatin forms stronger interactions that are less reversible. These data correlate well with the MCa mammary carcinoma model on which full doses of NAMI-A combined with cisplatin show additive effects as compared to each treatment taken alone, independently of whether NAMI-A precedes or follows cisplatin. Furthermore, the implication from this study is that the significantly lower toxicity of NAMI-A, compared to cisplatin, could be a consequence of differences in the mode of binding to plasma proteins, involving weaker interactions compared to cisplatin.
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OBJECTIVE: To review the surgical outcomes of partial cricotracheal resection in children with severe congenital subglottic stenosis and define the effect of concomitant anomalies or syndromes affecting outcome. METHODS: Forty-one children with subglottic stenosis of congenital and mixed (acquired on congenital) etiologies who underwent partial cricotracheal resection were identified from a prospectively collected database. Children with congenital subglottic stenosis and concomitant anomalies/syndromes were compared to children with congenital subglottic stenosis with no syndromes or concomitant anomalies. Operation-specific decannulation rates and complication rates were the primary outcome measures. We performed a two-sample test of proportion using the STATA-10 software for categorical variables to detect differences in proportions. Significance was set at p value<0.05. RESULTS: Twenty-seven (66%) of 41 children had concomitant anomalies/syndromes and 14 (34%) had congenital subglottic stenosis without concomitant anomalies/syndromes. Four patients needed revision surgery in the concomitant anomaly group and two patients needed revision surgery in the non concomitant anomaly group before achieving decannulation. The operation-specific decannulation rate in the concomitant anomaly group was 85% and 86% in the non anomaly group. When compared to children without concomitant anomaly, children with concomitant anomalies were more likely to have delayed decannulation following partial cricotracheal resection. However, this difference was not found to be statistically significant. The complication and operation-specific decannulation rates after partial cricotracheal resection were comparable to children without concomitant anomalies. Mortality rate was 11% (three of 27 patients) in the group with associated congenital anomalies or syndromes. Two patients succumbed to the primary pathology and one patient died due to tracheostomy-tube obstruction. There was no post-operative death in the non anomaly group. CONCLUSION: Partial cricotracheal resection can be done safely and effectively in children with concomitant anomalies/syndromes to achieve decannulation. The post-operative course may be prolonged but the decannulation and the complication rates are comparable to those children with congenital subglottic stenosis without concomitant anomalies.
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Pallister-Killian syndrome (PKS) is a potentially lethal disorder with facial dysmorphism, pigmentary skin anomalies, developmental delay and major visceral anomalies, such as diaphragmatic hernia, anorectal malformation, and congenital heart disease. PKS is causally associated with mosaic tetrasomy of chromosome 12p. A routine chromosome analysis in peripheral lymphocytes usually fails to detect the mosaic state. A prompt diagnosis rests on clinical awareness and a subsequent chromosome or molecular analysis in fibroblasts, buccal mucosal cells, or bone marrow cells. We report here on three infants with PKS. One infant had aortic dilatation, a previously unreported association in PKS. More importantly, all infants showed a recognizable, though mild, pattern of skeletal changes mainly affecting axial bones, including delayed ossification of the vertebral bodies and pubic bones, flared anterior ribs, and broad metaphyses of the long bones, particularly of the femora. These skeletal changes should be considered as a useful diagnostic sign in PKS. Awareness of the axial skeletal alterations can be helpful in prompting clinicians to search for mosaic tetrasomy 12p and perform chromosomal analysis in appropriate tissue types.
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PURPOSE OF REVIEW: The kidney plays an essential role in maintaining sodium and water balance, thereby controlling the volume and osmolarity of the extracellular body fluids, the blood volume and the blood pressure. The final adjustment of sodium and water reabsorption in the kidney takes place in cells of the distal part of the nephron in which a set of apical and basolateral transporters participate in vectorial sodium and water transport from the tubular lumen to the interstitium and, finally, to the general circulation. According to a current model, the activity and/or cell-surface expression of these transporters is/are under the control of a gene network composed of the hormonally regulated, as well as constitutively expressed, genes. It is proposed that this gene network may include new candidate genes for salt- and water-losing syndromes and for salt-sensitive hypertension. A new generation of functional genomics techniques have recently been applied to the characterization of this gene network. The purpose of this review is to summarize these studies and to discuss the potential of the different techniques for characterization of the renal transcriptome. RECENT FINDINGS: Recently, DNA microarrays and serial analysis of gene expression have been applied to characterize the kidney transcriptome in different in-vivo and in-vitro models. In these studies, a set of new interesting genes potentially involved in the regulation of sodium and water reabsorption by the kidney have been identified and are currently under detailed investigation. SUMMARY: Characterization of the kidney transcriptome is greatly expanding our knowledge of the gene networks involved in multiple kidney functions, including the maintenance of sodium and water homeostasis.
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Migraine is frequently comorbid with depression. There appear to be common aetiological factors for both disorders, but the aetiology of migraine within depressed patients, in particular the significance of aura, has been little studied. A large sample of concordantly depressed sibling pairs [the Depression-Network (DeNT) sample] was assessed as having migraine with aura (MA), migraine without aura (MoA), probable migraine or no migraine according to International Headache Society guidelines. Correlations between siblings' migraine status were used to assess the nature of familial liability to migraine. A multiple threshold isocorrelational model fit best, in which different syndromes are conceptualized as different severities of one underlying dimension rather than as having separate aetiologies. Thus, MA and MoA were found to be different forms of the same disorder, with MA occupying the more extreme end of the spectrum of liability. Implications for our understanding of the relationship between migraine and depression are discussed.
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Congenital myasthenic syndromes (CMS) are clinically and genetically heterogeneous inherited disorders characterized by impaired neuromuscular transmission. Mutations in the acetylcholinesterase (AChE) collagen-like tail subunit gene (COlQ) cause recessive forms of synaptic CMS with end plate AChE deficiency. We present data on 15 COLQ -mutant CMS carrying 16 different mutations (9 novel ones identified) followed-up for an average period of 10 ears. The mean age at the first examination was 19 ears old (range from 3 to 48). We report relapses during short or long-term periods characterized by worsening of muscle weakness sometimes associated with respiratory crises. All the relapses ended spontaneously or with 3-4 DAP or ephedrine with no residual impairment. The triggering factors identified were esterase inhibitors, effort, puberty or pregnancy highlighting the importance of hormonal factors. There was no genotype-phenotype correlation. At the end of the follow-up, 80% of patients were ambulant and 87% of patients had no respiratory trouble in spite of severe relapses.
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OBJECTIVE: To report on the demographic data from the first 18 months of enrollment to an international registry on autoinflammatory diseases in the context of the Eurofever project. METHODS: A web-based registry collecting baseline and clinical information on autoinflammatory diseases and related conditions is available in the member area of the PRINTO web-site. Anonymised data were collected with standardised forms. RESULTS: 1880 (M:F=916:964) individuals from 67 centers in 31 countries have been entered in the Eurofever registry. Most of the patients (1388; 74%), reside in western Europe, 294 (16%) in the eastern and southern Mediterranean region (Turkey, Israel, North Africa), 106 (6%) in eastern Europe, 54 in Asia, 27 in South America and 11 in Australia. In total 1049 patients with a clinical diagnosis of a monogenic autoinflammatory diseases have been enrolled; genetic analysis was performed in 993 patients (95%): 703 patients have genetically confirmed disease and 197 patients are heterozygous carriers of mutations in genes that are mutated in patients with recessively inherited autoinflammatory diseases. The median diagnosis delay was 7.3 years (range 0.3-76), with a clear reduction in patients born after the identification of the first gene associated with autoinflammatory diseases in 1997. CONCLUSIONS: A shared online registry for patients with autoinflammatory diseases is available and enrollment is ongoing. Currently, there are data available for analysis on clinical presentation, disease course, and response to treatment, and to perform large scale comparative studies between different conditions.
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Persistent left superior vena cava (LSVC) is a relatively frequent finding in congenital cardiac malformation. The scope of the study was to analyze the timing of diagnosis of persistent LSVC, the timing of diagnosis of associated anomalies of the coronary sinus, and the global impact on morbidity and mortality of persistent LSVC in children with congenital heart disease after cardiac surgery. Retrospective analysis of a cohort of children after cardiac surgery on bypass for congenital heart disease. Three hundred seventy-one patients were included in the study, and their median age was 2.75 years (IQR 0.65-6.63). Forty-seven children had persistent LSVC (12.7 %), and persistent LSVC was identified on echocardiography before surgery in 39 patients (83 %). In three patients (6.4 %) with persistent LSVC, significant inflow obstruction of the left ventricle developed after surgery leading to low output syndrome or secondary pulmonary hypertension. In eight patients (17 %), persistent LSVC was associated with a partially or completely unroofed coronary sinus and in two cases (4 %) with coronary sinus ostial atresia. Duration of mechanical ventilation was significantly shorter in the control group (1.2 vs. 3.0 days, p = 0.04), whereas length of stay in intensive care did not differ. Mortality was also significantly lower in the control group (2.5 vs. 10.6 %, p = 0.004). The results of study show that persistent LSVC in association with congenital cardiac malformation increases the risk of mortality in children with cardiac surgery on cardiopulmonary bypass. Recognition of a persistent LSVC and its associated anomalies is mandatory to avoid complications during or after cardiac surgery.