102 resultados para H.248


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This study was designed to explore individual and dyadic coping strategies in the aftermath of a traumatic event. Eighteen persons having experienced a physical assault or a road accident within six to twelve months before the study, and eighteen matched control persons were recruited together with their partners. Each participant and his/her partner filled in several questionnaires on individual and dyadic coping strategies, level of stress and PTSD-symptomatology. Results indicate that participants having experienced a trauma, compared to controls, report a general lack of dyadic coping and, when facing daily hassles, specific decreases in individual coping strategies. These differences are discussed in the context of marital coping processes.

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Background. Few data are available regarding the immunogenicity and safety of the pandemic influenza vaccine in immunocompromised patients. We evaluated the humoral response to the influenza A H1N1/09 vaccine in solid-organ transplant (SOT) recipients, in patients with human immunodeficiency virus (HIV) infection, and in healthy individuals. Methods. Patients scheduled to receive the pandemic influenza vaccine were invited to participate. All participants received the influenza A H1N1/09 AS03-adjuvanted vaccine containing 3.75 μg of hemagglutinin. SOT recipients and HIV-infected patients received 2 doses at 3-week intervals, whereas control subjects received 1 dose. Blood samples were taken at day 0, day 21, and day 49 after vaccination. Antibody responses were measured with the hemagglutination inhibition assay (HIA) and a microneutralization assay. Results. Twenty-nine SOT recipients, 30 HIV-infected patients, and 30 healthy individuals were included in the study. Seroconversion measured by HIA was observed in 15 (52%) of 29 SOT recipients both at day 21 and day 49; in 23 (77%) of 30 at day 21 and 26 (87%) of 30 at day 49 in HIV-infected patients, and in 20 (67%) of 30 at day 21 and in 23 (77%) of 30 at day 49 in control subjects (P = .12 at day 21 and P = .009 at day 49, between groups). Geometric means of antibody titers were not significantly different between groups at day 21 or at day 49. Conclusions. Influenza A H1N1/09 vaccine elicited a similar antibody response in HIV-infected individuals and in control subjects, whereas SOT recipients had an overall lower response. A second dose of the vaccine only moderately improved vaccine immunogenicity in HIV-infected patients.

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OBJECTIVE: To study the correlation between the bacteriological and histopathological findings in placentas from women with suspected or proven chorioamnionitis (CA). METHODS: Over a 1-year period, 376 placentas were prospectively collected and processed for bacteriological and pathological studies in cases of confirmed or suspected maternal or neonatal infection. RESULTS: Histological CA was diagnosed in 26.9% of placentas (101/376), and 27.7% (28/101) of these placentas had positive bacteriological cultures. A monomicrobial culture, mainly represented by Gram-positive cocci and Gram-negative bacilli, was identified in 27% of the positive bacterial cultures. The proportion of positive cultures was higher (p=0.03) when CA was associated with funisitis, as compared with placental samples with early CA. In placentas without histological CA, bacteriological cultures were mostly negative (230/275), although pathogenic bacteria were identified in 16.3% of them (45/275). CONCLUSIONS: The histological and bacteriological results were concordant in about 70% of the examined placentas, with 61.1% negative cases (CA absent and negative bacterial cultures), and only 7.4% placentas with positive histological and bacteriological results. Discordant results (positive histology with negative bacteriology) were obtained in placentas with early CA documented by histology although possibly in relation with antibiotic prophylaxis and the presence of fastidious bacteria. Conversely, negative histology with positive bacteriology could be explained by the presence of an early-stage bacterial infection that has not yet led to detectable microscopic lesions.

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Medicine counterfeiting is a crime that has increased in recent years and now involves the whole world. Health and economic repercussions have led pharmaceutical industries and agencies to develop many measures to protect genuine medicines and differentiate them from counterfeits. Detecting counterfeit is chemically relatively simple for the specialists, but much more information can be gained from the analyses in a forensic intelligence perspective. Analytical data can feed criminal investigation and law enforcement by detecting and understanding the criminal phenomenon. Profiling seizures using chemical and packaging data constitutes a strong way to detect organised production and industrialised forms of criminality, and is the focus of this paper. Thirty-three seizures of a commonly counterfeited type of capsule have been studied. The results of the packaging and chemical analyses were gathered within an organised database. Strong linkage was found between the seizures at the different production steps, indicating the presence of a main counterfeit network dominating the market. The interpretation of the links with circumstantial data provided information about the production and the distribution of counterfeits coming from this network. This forensic intelligence perspective has the potential to be generalised to other types of products. This may be the only reliable approach to help the understanding of the organised crime phenomenon behind counterfeiting and to enable efficient strategic and operational decision making in an attempt to dismantle counterfeit network.

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One-hundred patients treated with curative radiotherapy (RT) ± chemotherapy (CT) for an anal canal carcinoma (T1-4N0-3M0) were retrospectively analyzed. Five- and 10-year local control (LC) rates were 73% and 67%, respectively. Acute and late G3-G4 toxicity rates were 32% and 12%, respectively. Two patients underwent a colostomy for a G4 anal toxicity. This study confirms the outcomes of RT ± CT in the treatment of anal canal cancer. Concomitant CT and LC statistically influenced Overall Survival and Colostomy-Free Survival. CT also statistically reduced the risk of nodal relapse. High rates of acute skin toxicity impose tailored volumes and techniques of irradiation.

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Les enquêtes menées auprès des officines vaudoises en 1994 et 2003 avaient montré que les pharmacies étaient des partenaires importants dans le réseau de prise en charge des usagers de drogue par injection (UDI), en particulier en ce qui concerne la dispensation et le suivi des cures de méthadone. Elles avaient aussi mis en évidence les besoins de formation/information des pharmaciens et de leur personnel. La troisième vague de l'enquête pharmacie 2011 avait pour objectif : o de mesurer l'évolution de la remise de seringues par les pharmacies aux UDI o de repérer les lacunes éventuelles dans l'accès au matériel stérile du point de vue géographique o d'apprécier le rôle des pharmacies dans la remise de traitements de méthadone o d'identifier d'éventuels problèmes rencontrés dans ces deux activités (vente de seringues et dispensation de méthadone) o d'identifier les besoins en formation des pharmaciens et du personnel des pharmacies o d'identifier les actions qui favoriseraient une meilleure intégration des pharmacies dans le dispositif de prise en charge des personnes toxicodépendantes o de recueillir l'avis des pharmaciens sur la pose d'automates de distribution de seringues et sur la nécessité d'une extension de la remise de matériel stérile. Méthode L'enquête pharmacie 2011 comprend deux volets. Un premier volet quantitatif, sous la forme d'un questionnaire adressé à toutes les pharmacies du canton (n=248). Le taux de participation de 92% (n=227) est remarquable. Les analyses portent sur 220 questionnaires valides. Un second volet, qualitatif, permet de compléter les données statistiques. Parmi les pharmaciens disposés à s'exprimer dans le cadre d'un entretien (n=90), nous en avons échantillonné [...] [Auteurs, p. 5]

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Background/Objective:Little is known about the precise role of parental migrant status (MS) and educational level (EL) on adiposity and various eating habits in young children. Therefore, we assessed their independent contribution in preschoolers.Subjects/Methods:Of 655 randomly selected preschoolers, 542 (5.1±0.6 years; 71% of parental MS and 37% of low parental EL) were analysed. Body composition was measured by bioelectrical impedance. Eating habits were assessed using a semiqualitative food frequency questionnaire and analysed according to five messages developed by the Swiss Society for Nutrition, based on factors implicated in childhood obesity: (1) 'Drinking water and decreasing sweetened drinks', (2) 'Eating fruit and vegetables', (3) 'Decreasing breakfast skipping', (4) 'Reducing fatty and sweet foods' and (5) 'Reducing the intake of meals and snacks in front of television'.Results:Children of migrant and low EL parents had higher body fat, ate more meals and snacks while watching television and had more fruit and fatty foods compared with their respective counterparts (all P0.04). Children of low EL parents also consumed less water and vegetables compared with their counterparts (all P0.04). In most instances, we found an independent contribution of parental MS and EL to adiposity and eating habits. A more pronounced effect was found if both parents were migrants or of low EL. Differences in adiposity and eating habits were relatively similar to the joint parental data when assessed individually for maternal and paternal MS and EL.Conclusions:Parental MS and EL are independently related to adiposity and various eating habits in preschoolers.European Journal of Clinical Nutrition advance online publication, 3 November 2010; doi:10.1038/ejcn.2010.248.

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PURPOSE: To derive a prediction rule by using prospectively obtained clinical and bone ultrasonographic (US) data to identify elderly women at risk for osteoporotic fractures. MATERIALS AND METHODS: The study was approved by the Swiss Ethics Committee. A prediction rule was computed by using data from a 3-year prospective multicenter study to assess the predictive value of heel-bone quantitative US in 6174 Swiss women aged 70-85 years. A quantitative US device to calculate the stiffness index at the heel was used. Baseline characteristics, known risk factors for osteoporosis and fall, and the quantitative US stiffness index were used to elaborate a predictive rule for osteoporotic fracture. Predictive values were determined by using a univariate Cox model and were adjusted with multivariate analysis. RESULTS: There were five risk factors for the incidence of osteoporotic fracture: older age (>75 years) (P < .001), low heel quantitative US stiffness index (<78%) (P < .001), history of fracture (P = .001), recent fall (P = .001), and a failed chair test (P = .029). The score points assigned to these risk factors were as follows: age, 2 (3 if age > 80 years); low quantitative US stiffness index, 5 (7.5 if stiffness index < 60%); history of fracture, 1; recent fall, 1.5; and failed chair test, 1. The cutoff value to obtain a high sensitivity (90%) was 4.5. With this cutoff, 1464 women were at lower risk (score, <4.5) and 4710 were at higher risk (score, >or=4.5) for fracture. Among the higher-risk women, 6.1% had an osteoporotic fracture, versus 1.8% of women at lower risk. Among the women who had a hip fracture, 90% were in the higher-risk group. CONCLUSION: A prediction rule obtained by using quantitative US stiffness index and four clinical risk factors helped discriminate, with high sensitivity, women at higher versus those at lower risk for osteoporotic fracture.

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SEVERAL attempts have been made to show the specific localisation in vivo of anti-tumour antibodies. Most of these studies, however, either in experimental animals1,2 or in humans3 were performed with antibodies obtained by adsorption and elution from poorly characterised crude tumour fractions.

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New karyological and morphological data show that Sicily, the Egadi Islands, Malta and Gozo are (ore were) inhabited by a particular species of Crocidura, for which the name Crocidura sicula Miller, 1901 is available. The species is briefly diagnosed and described and a new key to the European species of Crocidura is presented

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The diuretic and natriuretic responses to exogenous synthetic atrial natriuretic peptide (ANP) were evaluated in patients with chronic renal failure (CRF) or nephrotic syndrome (NS). Patients were studied after an oral water load (8 ml/kg in CRF and 20 ml/kg in NS patients). A short intravenous bolus of either a placebo or ANP was administered when urine output was stable. In each group of patients, three doses of ANP were injected at 24 h intervals, i.e., 1.0, 1.5, and 2.0 micrograms/kg in the CRF and 1.0, 1.5, and 3.0 micrograms/kg in the NS group. Blood pressure and heart rate were monitored throughout the study and urinary volume and electrolyte excretion were measured every 20 min up to 3 h after the bolus. An acute and transient fall in blood pressure was observed immediately after the ANP injection. It was more pronounced in CRF than in NS patients. In CRF patients, ANP caused only a slight increase in urinary volume (13.5-44% over baseline) but a significant increase in urinary sodium excretion (45-114% over baseline). In NS patients, significant increases in both urine volume (60-105%) and sodium excretion (149-248%) were also found. In these latter patients, the renal response to ANP appeared to be better preserved. The hemodynamic and renal changes induced by ANP occurred mainly during the first 20 min following the ANP administration, when the peak plasma ANP levels were obtained. However, no clear dose-response effect could be evidenced in either group with the three doses of ANP chosen in this study.

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Introduction Les interventions proposées pour promouvoir les directives anticipées (D.A.) n'ont que partiellement atteint leurs objectifs malgré les bénéfices anticipés. L'expérience internationale montre que, quand bien même l'institutionnalisation des D.A. est importante, les pratiques n'ont que peu évolué au cours des trois dernières décennies avec un taux de rédaction entre 15 à 30 %, variant modestement selon les publics, contextes et stratégies. Ce constat nécessite un changement de paradigme car la question des D.A. a trop fréquemment été conçue dans la perspective d'une allocation de ressources, avec une sélection de traitements à envisager en fonction de l'état de santé. Le déplacement souhaité implique de mettre en oeuvre une intervention de type Planification Anticipée du Projet Thérapeutique (P.A.P.T), centrée sur les objectifs et finalités des soins, selon les valeurs et priorités singulières à chaque patient. But L'étude pilote a permis dans un premier temps de développer et tester l'effet d'une intervention de P.A.P.T. menée par une infirmière auprès de résidants nouvellement admis en établissement médico-social (EMS) et de leurs proches significatifs. Dans un deuxième temps, la faisabilité et l'acceptabilité de cette intervention infirmière pour cette population spécifique a été évaluée. Méthode Au total 44 dyades (âge résidants M = 85,01 ans et proches M = 57,42) ont été recrutées pour participer entre mai 2011 et mai 2012 avec un suivi sur six mois dès l'admission du résidant. Un devis pré-post à groupe unique a évalué la qualité de la communication avec l'infirmière sur les soins à la fin de la vie (résidant/proche), les préférences et options de soins (résidant/proche) et la perception du fardeau chez le proche à l'entrée dans l'étude (semaine 5) et trois mois après l'intervention (semaine 25 après l'admission). L'intervention de P.A.P.T. sous forme de trois entretiens a été conduite par l'infirmière, durant le premier trimestre (semaines 6 à 13). Elle a pris connaissance de l'histoire de vie, des croyances et valeurs générales du résidant, clarifié les dix priorités jugées les plus importantes à la fin de sa vie sélectionnées et classées à l'aide d'un jeu de cartes ; elle a identifié, chez le proche, les représentations qu'il se faisait des préférences du résidant et discuté les options de soins au sein de la dyade. Après l'intervention, l'existence de traces dans les dossiers sur les priorités et souhaits de soins ainsi que la présence de D.A. rédigées ont été colligées. Des analyses descriptives et bivariées des données ont été effectuées. Résultats Aucune différence significative n'a été retrouvée après l'intervention par rapport à la qualité de la communication avec l'infirmière sur les soins à la fin de la vie chez le résidant (p = 0,32) et la similitude globale dans la dyade vis-à-vis des options de soins (p = 0,50). La concordance (degré d'accord mesuré avec l'indice K) entre résidant et proche par scénario vis-à-vis des options de soins s'est améliorée pour un des cinq scénarios et a diminué pour les quatre autres (p < 0,001). Pour le proche il a été constaté une amélioration de la qualité de la communication avec l'infirmière (p = 0,000) et de la perception du fardeau global (p - 0,007). Des traces de la P.A.P.T. ont été identifiées dans deux tiers des dossiers alors que des D.A. sont signalées pour 11 résidants. L'intervention s'est avérée faisable et a été bien acceptée par les dyades et les infirmières ayant conduit les entretiens. Conclusion L'intervention infirmière de P.A.P.T. en EMS parait efficace surtout auprès du proche. D'autres études interventionnelles à large échelle sont nécessaires pour confirmer ces résultats préliminaires chez la dyade.