999 resultados para R-loop


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La paradoja más lacerante de nuestros días es la creciente distancia entre la Declaración de los Derechos del Hombre de 1948 y su escasa implantación en la realidad cotidiana. Los derechos del hombre sólo son posibles teniendo como horizonte la Humanidad, no los Estados-nación. Los apátridas, los refugiados, los inmigrantes son el escándalo y la denuncia de esa distancia entre "derechos del hombre" y "derechos del ciudadano". Cualquier razón -cultural, política, económica- nos sirve para demonizar al "otro", al que no es como nosotros.

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Cet article présente une introduction au modèle de la clarification selon Rainer Sachse. Ce modèle s'inspire avant tout des courants psychothérapeutiques centrés sur l'émotion et comprend un certain nombre de notions et de techniques nouvelles et spécifiques. Ainsi, les niveaux de conceptualisation du patient en séance sont présentés et la notion de clarification (Klärung) ou d'explicitation des schémas affectifs discutée. Pour certains patients, notamment avec un trouble de la personnalité, le travail d'explicitation du contenu affectif doit être précédé par un travail sur le niveau relationnel, ce qui est conceptualisé par le modèle de la double régulation de l'action. Ce modèle est brièvement présenté, discuté en lien avec les concepts de la clarification et des implications cliniques abordées. Finalement, nous désirons apporter des éléments de validation empirique du modèle de la clarification selon R. Sachse ; des implications pour la formation des psychothérapeutes-experts sont proposées. This article presents an introduction to the clarification model according to Rainer Sachse. This model is mainly based on emotion-focused psychotherapy approaches and comprises new notions and specific techniques. Thus, we present the conceptualization levels of a patient in session, as well as the notion of clarification (Klärung) of affective schemas. For certain patients, in particular with Personality Disorders, relationship work needs to precede clarification work on affective contents. These dynamics are conceptualized in the dual action regulation model, which is briefly presented and discussed with regard to the notion of clarification ; clinical implications are added. Finally, we would like to present empirical validation studies of the clarification model by R. Sachse and implications for the training of psychotherapists as experts.

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We give a geometric description of the interpolating varieties for the algebra of Fourier transforms of distributions (or Beurling ultradistributions) with compact support on the real line.

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OBJECTIVE: Before a patient can be connected to a mechanical ventilator, the controls of the apparatus need to be set up appropriately. Today, this is done by the intensive care professional. With the advent of closed loop controlled mechanical ventilation, methods will be needed to select appropriate start up settings automatically. The objective of our study was to test such a computerized method which could eventually be used as a start-up procedure (first 5-10 minutes of ventilation) for closed-loop controlled ventilation. DESIGN: Prospective Study. SETTINGS: ICU's in two adult and one children's hospital. PATIENTS: 25 critically ill adult patients (age > or = 15 y) and 17 critically ill children selected at random were studied. INTERVENTIONS: To stimulate 'initial connection', the patients were disconnected from their ventilator and transiently connected to a modified Hamilton AMADEUS ventilator for maximally one minute. During that time they were ventilated with a fixed and standardized breath pattern (Test Breaths) based on pressure controlled synchronized intermittent mandatory ventilation (PCSIMV). MEASUREMENTS AND MAIN RESULTS: Measurements of airway flow, airway pressure and instantaneous CO2 concentration using a mainstream CO2 analyzer were made at the mouth during application of the Test-Breaths. Test-Breaths were analyzed in terms of tidal volume, expiratory time constant and series dead space. Using this data an initial ventilation pattern consisting of respiratory frequency and tidal volume was calculated. This ventilation pattern was compared to the one measured prior to the onset of the study using a two-tailed paired t-test. Additionally, it was compared to a conventional method for setting up ventilators. The computer-proposed ventilation pattern did not differ significantly from the actual pattern (p > 0.05), while the conventional method did. However the scatter was large and in 6 cases deviations in the minute ventilation of more than 50% were observed. CONCLUSIONS: The analysis of standardized Test Breaths allows automatic determination of an initial ventilation pattern for intubated ICU patients. While this pattern does not seem to be superior to the one chosen by the conventional method, it is derived fully automatically and without need for manual patient data entry such as weight or height. This makes the method potentially useful as a start up procedure for closed-loop controlled ventilation.

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