255 resultados para indication


Relevância:

20.00% 20.00%

Publicador:

Resumo:

BACKGROUND: Chronic neuropathy after hernia repair is a neglected problem as very few patients are referred for surgical treatment. The aim of the present study was to assess the outcome of standardized surgical revision for neuropathic pain after hernia repair. METHODS: In a prospective cohort study we evaluated all patients admitted to our tertiary referral center for surgical treatment of persistent neuropathic pain after primary herniorrhaphy between 2001 and 2006. Diagnosis of neuropathic pain was based on clinical findings and a positive Tinel's sign. Postoperative pain was evaluated by a visual analogue scale (VAS) and a pain questionnaire up to 12 months after revision surgery. RESULTS: Forty-three consecutive patients (39 male, median age 35 years) underwent surgical revision, mesh removal, and radical neurectomy. The median operative time was 58 min (range: 45-95 min). Histological examination revealed nerve entrapment, complete transection, or traumatic neuroma in all patients. The ilioinguinal nerve was affected in 35 patients (81%); the iliohypogastric nerve, in 10 patients (23%). Overall pain (median VAS) decreased permanently after surgery within a follow-up period of 12 months (preoperative 74 [range: 53-87] months versus 0 [range: 0-34] months; p<0.0001). CONCLUSIONS: The results of this cohort study suggest that surgical mesh removal with ilioinguinal and iliohypogastric neurectomy is a successful treatment in patients with neuropathic pain after hernia repair.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Le Dispositif Cantonal d'Indication et de Suivi pour les personnes Toxicodépendantes (DCIST) est un outil central de la politique de prévention et de lutte contre la toxicodépendance dans le canton de Vaud a. Ses principaux objectifs sont : Améliorer l'adéquation entre l'offre de prestations et les besoins des usagers; Améliorer la coordination des prestations sociales et médicales en développant le travail en réseau, aussi bien dans la prise en charge de l'usager que dans son suivi et son maintien dans le réseau social et médical. Le DCIST a donc pour but de renforcer le rôle du canton de Vaud dans le pilotage et la planification des prestations dans le domaine de l'aide aux personnes dépendantes et s'adresse à toute personne toxicodépendante, avec ou sans problématique d'alcool associée, ayant un projet de prise en charge dans un établissement socio-éducatif (ESE). Le passage par ce dispositif est également un préalable nécessaire à l'octroi d'une garantie financière par le SPAS dans le cadre des séjours résidentiels.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The artificial activation of the heart modifies the mechanics of contraction and relaxation. While only little basic research has been addressed to this question, clinical observations showed that for hypertrophic as well as dilated cardiomyopathies appropriate pacing techniques can be useful. Pacing can influence the activation sequence. The spread out from a single site is slow, and so hypercontractility deminshed. With the use of multiple electrodes, two atrial and/or two ventricular, conduction delays in the atria or ventricles can be eliminated. Synchronisation of the cardiac activation has an anti-arrhythmic and positiv inotropic effect. This may lead to new indications for pacemakers or better to be named cardiac synchronisers.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

La dépendance à l'alcool est une maladie chronique fréquente aux conséquences multiples qui nécessite un suivi à long terme. Le Service de la santé publique du canton de Vaud a décidé de mettre en place, sur l'ensemble du canton, un dispositif d'indication et de suivi alcoologique coordonné. Les buts d'un tel dispositif, exposé dans le présent article, sont de standardiser l'évaluation, la prise en charge et le suivi des patients alcoolo-dépendants, d'augmenter l'accessibilité aux soins en favorisant des approches thérapeutiques moins lourdes, et d'assurer une meilleure transition entre les structures résidentielles et le réseau ambulatoire. Ce dispositif vise à offrir une meilleure accessibilité aux soins spécialisés, à améliorer la rétention au traitement et une réduction des rechutes.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The McIsaac scoring system is a tool designed to predict the probability of streptococcal pharyngitis in children aged 3 to 17 years with a sore throat. Although it does not allow the physician to make the diagnosis of streptococcal pharyngitis, it enables to identify those children with a sore throat in whom rapid antigen detection tests have a good predictive value.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Endoscopy constitutes an important investigation in the presence of a gastro-oesophageal reflux. The primary intention is to exclude the possibility of an organic pathology, for example cancer, which has not been demonstrated by other investigative procedures. Accordingly it must provide a detailed exploration of the whole superior digestive tract, from the mouth to the duodenum. Secondly, endoscopy must establish the consequence of the reflux on the mucosa of the lower oesophagus both by a macroscopic and a detailed microscopic description. Peptic lesions are classified according to 4 degrees of severity. The difficulty in evaluating the very early lesions (1st degree) and the advanced stages (4th degree) necessitates systematic biopsies of the lesions. The erythroplasic type of carcinoma in situ can present the same endoscopic changes as a 1st degree peptic lesion, whereas the exclusion of an adenocarcinoma constitutes the major preoccupation at the time of endoscopy of a 4th degree oesophagitis.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Le Dispositif Cantonal d'Indication et de Suivi des personnes Toxicodépendantes (DCIST) s'inscrit dans l'axe numéro 1 de la politique vaudoise concernant la prévention et la lutte contre la toxicodépendance qui vise l'amélioration de l'adéquation entre l'offre de prestations et les besoins des usagers ainsi que dans le Plan Stratégique Vaudois 2011 établi dans le cadre de la reprise par le canton de Vaud des tâches de la Confédération. Le DCIST est un processus organisationnel de travail en réseau appuyé sur des outils standardisés d'évaluation des conditions de vie et de consommation des personnes toxicodépendantes qui a pour objectifs :1. d'ajuster au mieux les prestations proposées au regard des besoins rencontrés par les personnes toxicodépendantes;2. de développer un réseau de soins coordonné : a. améliorer l'efficacité de la prise en charge des personnes toxicodépendantes;b. favoriser le suivi et le maintien de ces personnes dans le réseau social et médical;c. favoriser le continuum dans la prise en charge médicosociale (des structures généralistes, de première ligne, aux institutions résidentielles spécialisées).Le DCIST a donc pour but de renforcer le rôle du canton de Vaud dans le pilotage et la planification des prestations dans le domaine de l'aide aux personnes concernées par la toxicodépendance. Il est indiqué et nécessaire pour toute personne souhaitant entrer dans une structure résidentielle pour des problèmes de toxicodépendance, avec ou sans problématique d'alcool associée.La mise en place du dispositif a été pilotée par les instances suivantes qui se sont réunies à intervalles réguliers : la cellule de projet (les responsables des deux services concernés - SSP et SPASa) et le/la chef-fe de projetb), le groupe de travail (GT) et ses différents sous-groupes et finalement le comité de pilotage (CoPil). Ces deux derniers groupes rassemblaient des professionnels représentatifs des différents secteurs concernés par le DCIST.La phase pilote du DCIST a duré du 1er octobre 2010 au 31 mars 2011. L'objectif de cette phase était d'éprouver les outils, la structure ainsi que les procédures élaborées et d'effectuer les ajustements nécessaires.Durant cette phase pilote, des formations sur la façon d'utiliser les outils du DCIST ont été dispensées aux personnes chargées d'indication dans les structures ou à d'autres collaborateurs intéressés.Des plateformes d'échange ont réuni les personnes concernées des différentes structures (centres d'indication, établissements socio-éducatifs [ESE]) et les responsables du projet. Ces réunions ont permis de faire émerger et d'échanger les points de vue sur les problèmes rencontrés et de discuter de solutions communes. [Auteurs, p. 5]

Relevância:

20.00% 20.00%

Publicador:

Resumo:

BACKGROUND: The Thai-Cambodian border has been known as the origin of antimalarial drug resistance for the past 30 years. There is a highly diverse market for antimalarials in this area, and improved knowledge of drug pressure would be useful to target interventions aimed at reducing inappropriate drug use. METHODS: Baseline samples from 125 patients with falciparum malaria recruited for 2 in vivo studies (in Preah Vihear and Pursat provinces) were analyzed for the presence of 14 antimalarials in a single run, by means of a liquid chromatography-tandem mass spectrometry assay. RESULTS: Half of the patients had residual drug concentrations above the lower limit of calibration for at least 1 antimalarial at admission. Among the drugs detected were the currently used first-line drugs mefloquine (25% and 35% of patients) and piperaquine (15% of patients); the first-line drug against vivax malaria, chloroquine (25% and 41% of patients); and the former first-line drug, quinine (5% and 34% patients). CONCLUSIONS: The findings demonstrate that there is high drug pressure and that many people still seek treatment in the private and informal sector, where appropriate treatment is not guaranteed. Promotion of comprehensive behavioral change, communication, community-based mobilization, and advocacy are vital to contain the emergence and spread of parasite resistance against new antimalarials.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Plasmapheresis is an extracorporeal technique used to remove pathogenic macromolecules from the circulation, particularly autoantibodies. This is illustrated in 2 female patients. The first patient, aged 61 years, was treated successfully with non-selective plasmapheresis for acute humoral rejection shortly after receiving a renal allograft. In the second patient, aged 82 years, plasmapheresis for refractory myasthenia gravis had to be stopped because of bradycardia and hypotension during the procedure. She was treated successfully with immunoglobulins. Plasmapheresis is used to treat neurological, renal, haematological and systemic disorders. In nonselective plasmapheresis, the plasma is replaced with saline and albumin or donor plasma. In selective plasmapheresis a highly selective filter is used to remove a specific, pathogenic macromolecule. Adverse effects of the treatment include disturbances of the acid-base equilibrium or the coagulation, and allergic reactions. Most of these complications, however, can nowadays be avoided.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The integration of information which can be gained from accessory [i.e. age (t)] and rock-forming minerals [i.e. temperature (T) and pressure (P)] requires a more profound understanding of the equilibration kinetics during metamorphic processes. This paper presents an approach comparing conventional P-T estimate from equilibrated assemblages of rock-forming minerals with temperature data derived from yttrium-garnet-monazite (YGM) and yttrium-garnet-xenotime (YGX) geothermometry. Such a comparison provides an initial indication on differences between equilibration of major and trace elements. Regarding this purpose, two migmatites, two polycyclic and one monocyclic gneiss from the Central Alps (Switzerland, northern Italy) were investigated. While the polycyclic samples exhibit trace-element equilibration between monazite and garnet grains assigned to the same metamorphic event, there are relics of monazite and garnet obviously surviving independent of their textural position. These observations suggest that surface processes dominate transport processes during equilibration of those samples. The monocyclic gneiss, on the contrary, displays rare isolated monazite with equilibration of all elements, despite comparably large transport distances. With a nearly linear crystal-size distribution of the garnet grain population, growth kinetics, related to the major elements, were likely surface-controlled in this sample. In contrast to these completely equilibrated examples, the migmatites indicate disequilibrium between garnet and monazite with a change in REE patterns on garnet transects. The cause for this disequilibrium may be related to a potential disequilibrium initiated by a changing bulk chemistry during melt segregation. While migmatite environments are expected to support high transport rates (i.e. high temperatures and melt presence), the evolution of equilibration in migmatites is additionaly related to change in chemistry. As a key finding, surface-controlled equilibration kinetics seem to dominate transport-controlled processes in the investigated samples. This may be decisive information towards the understanding of age data derived from monazite.