MR-based follow-up of the superior cerebellar artery after radiosurgery for trigeminal neuralgia.

Purpose: To study with a non invasive method any potential radiological change on the superior cerebellar artery (SCA) in patients treated radiosurgically for classic trigeminal neuralgia (CTN).Materials and methods: A retrospective measure of maximal dose received by SCA was performed analyzing the treatment planning in 55 consecutive patients treated by Gamma Knife radiosurgery for an CTN, then, a prospective study was designed using high resolution MR, with T2 SPIR, T1 without and with gadolinium enhancement, Proton density, 3D TONE and MIP reconstructions. Inclusion criteria were: patients followed at our institution, follow-up of one year or more, dose received by the SCA of 15 Gy or more and voluntary patient participation in the study. Patients with repeated Gamma Knife radiosurgery for failure or recurrence were excluded. The end points were: SCA occlusion, stenosis or infarction in the territory supplied by SCA.Results: Sixteen patients were studied, with a mean follow-up of 25.2 months (12-42 months). The mean maximal dose received by the SCA was 57.5 Gy. (15-87 Gy). Among these 16 patients studied, neither obstruction of the SCA nor infarction was demonstrated. In one patient a suspicion of asymptomatic SCA stenosis was visualized distant to the irradiation field.Conclusions: SCA can receive a high dose of irradiation during radiosurgical treatment for CTN. This study does not confirm any vascular damage to the SCA after radiosurgery for CTN. (C) 2011 Elsevier B.V. All rights reserved.

Dépistage du VIH: les médecins aux urgences de Suisse Romande connaissent-­‐ils les recommandations suisses ?

Contexte¦Le VIH reste une des préoccupations majeures de santé publique dans le monde. Le nombre de patients infectés en Europe continue de croître et s'élève, en 2008, à 2.3 millions (1). De plus, environ 30 % des personnes séropositives ignorent leur statut et, de ce fait, contribuent à la propagation de l'épidémie. Ces patients sont responsables de la moitié des nouveaux cas du VIH (2) ; ils transmettent, en effet, 3.5 fois plus l'infection que les patients dont le diagnostic est connu (3).¦Aux USA, en raison de l'épidémiologie actuelle du VIH, les Centers for Disease Control and Prevention (CDC) ont, en septembre 2006, mis le point sur la nécessité d'étendre drastiquement les tests et, de ce fait, ont publié de nouvelles recommandations. Non seulement, le test devra dépasser les groupes à risque dans les zones à grande prévalence mais aussi, être répandu à toute la population adulte de 13 à 64 ans sauf si la prévalence du VIH est en dessous de 0.1 % (4). Cette démarche est appelée routine opt-out HIV screening et plusieurs arguments parlent en faveur d'un dépistage systématique. Cette maladie rempli tout d'abord les 4 critères pour l'introduction d'un dépistage systématique : une maladie grave pouvant être mise en évidence avant l'apparition des symptômes, son diagnostic améliore la survie par une progression moins rapide et diminution de la mortalité, des tests de dépistage sensibles et spécifiques sont disponibles et les coûts sont moindres en comparaison aux bénéfices (5). Aux USA, 73 % des patients diagnostiqués à un stade avancé de l'infection VIH entre 2001 et 2005 avaient eu recours à l'utilisation des systèmes de soins au moins une fois dans les 8 ans précédant le diagnostic (6). Ces occasions manquées font aussi partie des arguments en faveur d'un dépistage systématique. En règle générale, le médecin se basant uniquement sur les symptômes et signes, ainsi que sur l'anamnèse sexuelle sous-estime la population à tester. Ce problème de sélection des candidats n'a plus lieu d'être lors d'un tel screening. Après cette publication des recommandations du CDC, qui introduit le dépistage systématique, il a été constaté que seulement 1/3 du personnel soignant interrogé connaissait les nouvelles directives et seulement 20 % offrait un dépistage de routine à tous les patients concernés (7). Cette étude nous montre alors qu'il est impératif de vérifier le niveau de connaissances des médecins après la publication de nouvelles recommandations.¦Devant le problème de l'épidémie du VIH, la Suisse opte pour une stratégie différente à celle des Etats-Unis. La Commission d'experts clinique et thérapie VIH et SIDA (CCT) de l'OFSP a tout d'abord publié, en 2007, des recommandations destinées à diminuer le nombre d'infections VIH non diagnostiquées, grâce à un dépistage initié par le médecin (8). Cette approche, appelée provider initiated counselling and testing (PICT), complétait alors celle du voluntary counselling and testing (VCT) qui préconisait un dépistage sur la demande du patient. Malheureusement, le taux d'infections diagnostiquées à un stade avancé a stagné aux environs de 30 % jusqu'en 2008 (9), raison pour laquelle l'OFSP apporte, en 2010, des modifications du PICT. Ces modifications exposent différentes situations où le test du VIH devrait être envisagé et apportent des précisions quant à la manière de le proposer. En effet, lors d'une suspicion de primo-infection, le médecin doit expliquer au patient qu'un dépistage du VIH est indiqué, un entretien conseil est réalisé avec des informations concernant la contagiosité élevée du virus à ce stade de l'infection. Si le patient présente un tableau clinique qui s'inscrit dans le diagnostic différentiel d'une infection VIH, le médecin propose le test de manière systématique. Il doit alors informer le patient qu'un tel test sera effectué dans le cadre d'une démarche diagnostique, sauf si celui-ci s'y oppose. Enfin, dans d'autres situations telles que sur la demande du patient ou si celui-ci fait partie d'un groupe de population à grande prévalence d'infection VIH, le médecin procède à une anamnèse sexuelle, suivie d'un entretien conseil et du test si l'accord explicite du patient a été obtenu (10).¦Nous pouvons donc constater les différentes stratégies face à l'épidémie du VIH entre les USA et la Suisse. Il est nécessaire d'évaluer les conséquences de ces applications afin d'adopter la conduite la plus efficace en terme de dépistage, pour amener à une diminution des transmissions, une baisse de la morbidité et mortalité. Aux USA, des études ont été faites afin d'évaluer l'impact de l'approche opt-out qui montrent que le screening augmente la probabilité d'être diagnostiqué (11). En revanche, en Suisse, aucune étude de ce type n'a été entreprise à l'heure actuelle. Nous savons également qu'il existe un hiatus entre la publication de nouvelles recommandations et l'application de celles-ci en pratique. Le 1er obstacle à la mise en oeuvre des guidelines étant leur méconnaissance (12), il est alors pertinent de tester les connaissances des médecins des urgences d'Hôpitaux de Suisse au sujet des nouvelles recommandations sur le dépistage du VIH de l'OFSP de mars 2010.¦Objectifs¦Montrer que les recommandations de l'OFSP de mars 2010 ne sont pas connues des médecins suisses.¦Méthodes¦Nous testerons la connaissance des médecins concernant ces recommandations via un questionnaire qui sera distribué lors d'un colloque organisé à cet effet avec tous les médecins du service des urgences d'un même établissement. Il n'y aura qu'une séance afin d'éviter d'éventuels biais (transmission d'informations d'un groupe à un autre). Ils recevront tout d'abord une lettre informative, accompagnée d'un formulaire de consentement pour l'utilisation des données de manière anonyme. La feuille d'information est rédigée de façon à ne pas influencer les candidats pour les réponses aux questions. Le questionnaire comprend deux parties, une première qui comprend divers cas cliniques. Les candidats devront dire si ces situations se trouvent, selon eux, dans les nouvelles recommandations de l'OFSP en termes de dépistage du VIH et indiquer la probabilité d'effectuer le test en pratique. La deuxième partie interrogera sur la manière de proposer le test au patient. La durée nécessaire pour remplir le questionnaire est estimée à 15 minutes.¦Le questionnaire élaboré avec la collaboration de Mme Dubois de l'UMSP à Lausanne et vont être testés par une vingtaine de médecins de premier recours de Vidy Med et Vidy Source, deux centres d'urgences lausannois.¦Réstulats escomptés¦Les médecins suisse ne sont pas au courant des nouvelles recommandations concernant le dépistage du VIH.¦Plus-value escomptée¦Après le passage du questionnaire, nous ferons une succincte présentation afin d'informer les médecins au sujet de ces recommandations. Aussi, l'analyse des résultats du questionnaire nous permettra d'agir au bon niveau pour que les nouvelles recommandations de l'OFSP de mars 2010 soient connues et appliquées, tout en ayant comme objectif l'amélioration du dépistage du VIH.

Twitch potentia induced by two different modalities of neuromuscular electrical stimulation: implications for motor unit recruitment.

INTRODUCTION: We tested the hypothesis that twitch potentiation would be greater following conventional (CONV) neuromuscular electrical stimulation (50-µs pulse width and 25-Hz frequency) compared with wide-pulse high-frequency (WPHF) neuromuscular electrical stimulation (1-ms, 100-Hz) and voluntary (VOL) contractions, because of specificities in motor unit recruitment (random in CONV vs. random and orderly in WPHF vs. orderly in VOL). METHODS: A single twitch was evoked by means of tibial nerve stimulation before and 2 s after CONV, WPHF, and VOL conditioning contractions of the plantar flexors (intensity: 10% maximal voluntary contraction; duration: 10 s) in 13 young healthy subjects. RESULTS: Peak twitch increased (P<0.05) after CONV (+4.5±4.0%) and WPHF (+3.3±5.9%), with no difference between the 2 modalities, whereas no changes were observed after VOL (+0.8±2.6%). CONCLUSIONS: Our results demonstrate that presumed differences in motor unit recruitment between WPHF and CONV do not seem to influence twitch potentiation results.

Andalucía, primera comunidad española con una federación de asociaciones de personas con enfermedad mental

Boletín semanal para profesionales sanitarios de la Secretaría General de Salud Pública y Participación Social de la Consejería de Salud

Conocimientos de la Enfermedad de Chagas por parte de los profesionales sanitarios de tres hospitales en la provincia de Almería

Background: Health professionals who care for patients with imported diseases often lack enough training. The aim of the study is to assess the knowledge of Chagas disease among doctors and nurses attending at-risk pregnant women in our province. Method: descriptive study through a performed anonymous and voluntary knowledge questionnaire for 278 physicians and nurses working at maternity and children's health services in the three hospitals in the province. In Poniente Hospital was established in 2007 a program of screening for the disease in pregnant women. For statistical analysis, quantitative variables were described using the mean and standard deviation. For comparison of qualitative variables we used the chi-square test or Fisher exact test as appropriate. Differences in age and years of experience depending on the hospital were measured by Brown-Forsythe robust test. Results: 116 (41.7%) professionals agreed to participate in the study. 80 (69%) were women and 36 (31%)men,mean age 36.78 years. By professional categories, physicians have a mean of 73.9% correct responses, the nurses 50.7%. Poniente Hospital had the highest percentage of correct answers on aspects of the geographical distribution of the disease (73.7%), the mechanisms of transmission (86%) and diagnosis (82.5%). Conclusions: The Poniente Hospital professionals generally have a better Knowledge about Chagas disease compared with two other professionals hospitals, which probably is related to the existence of the screening program for the disease.

Incidència de l'aplicació d'un programa de control de la conducta violenta en joves infractors

En aquest estudi es pretén avaluar l'impacte de la intervenció de tres programes aplicats en centres educatius tancats de la Direcció General de Justícia juvenil per ajudar al jove al control de la seva conducta violenta. Aquest mateix programa s'ha aplicat a joves en medi obert que complien mesures imposades pel jutge de llibertat vigilada. La recerca intenta avaluar els resultats de l'aplicació i la seva perdurabilitat en el temps, un cop han passat uns anys des que van ser aplicats en els joves. El programa es plantejava el control de la conducta violenta dels joves a partir d'un plantejament cognitivo-conductual on les activitats proposades i desenvolupades amb els joves anaven encaminades al canvi i modificació d'aquests comportament. Per avaluar l'efectivitat d'aquests programes la recerca segueix a 31 joves que van fer el programa entre el 2002 i el 2004 i analitza el seu grau de satisfacció respecte la situació actual així com la taxa actual de reincidència. L'estudi aprofita per donar dades respecte el perfil socio-familiar, personal i criminològic dels joves que participen en les diferents aplicacions dels programes.

An electronic portfolio for quantitative assessment of surgical skills in undergraduate medical education.

BACKGROUND We evaluated a newly designed electronic portfolio (e-Portfolio) that provided quantitative evaluation of surgical skills. Medical students at the University of Seville used the e-Portfolio on a voluntary basis for evaluation of their performance in undergraduate surgical subjects. METHODS Our new web-based e-Portfolio was designed to evaluate surgical practical knowledge and skills targets. Students recorded each activity on a form, attached evidence, and added their reflections. Students self-assessed their practical knowledge using qualitative criteria (yes/no), and graded their skills according to complexity (basic/advanced) and participation (observer/assistant/independent). A numerical value was assigned to each activity, and the values of all activities were summated to obtain the total score. The application automatically displayed quantitative feedback. We performed qualitative evaluation of the perceived usefulness of the e-Portfolio and quantitative evaluation of the targets achieved. RESULTS Thirty-seven of 112 students (33%) used the e-Portfolio, of which 87% reported that they understood the methodology of the portfolio. All students reported an improved understanding of their learning objectives resulting from the numerical visualization of progress, all students reported that the quantitative feedback encouraged their learning, and 79% of students felt that their teachers were more available because they were using the e-Portfolio. Only 51.3% of students reported that the reflective aspects of learning were useful. Individual students achieved a maximum of 65% of the total targets and 87% of the skills targets. The mean total score was 345 ± 38 points. For basic skills, 92% of students achieved the maximum score for participation as an independent operator, and all achieved the maximum scores for participation as an observer and assistant. For complex skills, 62% of students achieved the maximum score for participation as an independent operator, and 98% achieved the maximum scores for participation as an observer or assistant. CONCLUSIONS Medical students reported that use of an electronic portfolio that provided quantitative feedback on their progress was useful when the number and complexity of targets were appropriate, but not when the portfolio offered only formative evaluations based on reflection. Students felt that use of the e-Portfolio guided their learning process by indicating knowledge gaps to themselves and teachers.

Alteration in neuromuscular function after a 5 km running time trial

The aim of this study was to characterize the effect of a 5 km running time trial on the neuromuscular properties of the plantar flexors. Eleven well-trained triathletes performed a series of neuromuscular tests before and immediately after the run on a 200 m indoor track. Muscle activation (twitch interpolation) and normalized EMG activity were assessed during maximal voluntary contraction (MVC) of plantar flexors. Maximal soleus H-reflexes and M-waves were evoked at rest (i.e. H (MAX) and M (MAX), respectively) and during MVC (i.e. H (SUP) and M (SUP), respectively). MVC significantly declined (-27%; P < 0.001) after the run, due to decrease in muscle activation (-8%; P < 0.05) and M (MAX)-normalized EMG activity (-13%; P < 0.05). Significant reductions in M-wave amplitudes (M (MAX): -13% and M (SUP): -16%; P < 0.05) as well as H (MAX)/M (MAX) (-37%; P < 0.01) and H (SUP)/M (SUP) (-25%; P < 0.05) ratios occurred with fatigue. Following exercise, the single twitch was characterized by lower peak torque (-16%; P < 0.001) as well as shorter contraction (-19%; P < 0.001) and half-relaxation (-24%; P < 0.001) times. In conclusion, the reduction in plantar flexors strength induced by a 5 km running time trial is caused by peripheral adjustments, which are attributable to a failure of the neuromuscular transmission and excitation-contraction coupling. Fatigue also decreased the magnitude of efferent motor outflow from spinal motor neurons to the plantar flexors and part of this suboptimal neural drive is the result of an inhibition of soleus motoneuron pool reflex excitability.

Using the costs of drug therapy to screen patients for a community pharmacy-based medication review program

Objectives: To measure the positive predictive value (PPV) of the cost of drug therapy (threshold = 2000 Swiss francs [CHF], US$1440, <euro>1360) as a screening criterion for identifying patients who may benefit from medication review (MR). To describe identified drug-related problems (DRPs) and expense problems (EPs), and to estimate potential savings if all recommendations were accepted. Setting Five voluntary Swiss community pharmacies. Methods: Of 12,680 patients, 592 (4.7%) had drug therapy costs exceeding 2000 CHF over a six-month period from July 1 to December 31, 2002. This threshold limit was set to identify high-risk patients for DRPs and EPs. Three pharmacists consecutively conducted a medication review based on the pharmaceutical charts of 125 sampled patients who met the inclusion criterion. Main outcome measure: The PPV of a threshold of 2000 CHF for identifying patients who might benefit from a MR: true positives were patients with at least one DRP, while false positives were patients with no DRP. Results: The selection based on this criterion had a PPV of 86% for detecting patients with at least one DRP and 95% if EPs were also considered. There was a mean of 2.64 (SD = 2.20) DRPs per patient and a mean of 2.14 (SD = 1.39) EPs per patient. Of these patients, 90% were over 65 years old or were treated with at least five chronic medications, two common criteria for identifying patients at risk of DRPs. The main types of DRPs were drug-drug interactions, compliance problems and duplicate drugs. Mean daily drug cost per patient was CHF 14.87 (US$10.70, <euro>10.10). A potential savings of CHF 1.67 (US$1.20, <euro>1.14) per day (11%) was estimated if all recommendations to solve DRPs and EPs suggested herein were implemented. Conclusion: Further studies should investigate whether the potential benefit of medication reviews in preventing DRPs and containing costs in this patient group can be confirmed in a real practice environment. [Authors]

Monotherapy with darunavir/ritonavir is effective and safe in clinical practice.

INTRODUCTION Monotherapy against HIV has undoubted theoretical advantages and has good scientific fundaments. However, it is still controversial and here we will analyze the efficacy and safety of MT with darunavir with ritonavir (DRV/r) on patients who have received this treatment in our hospitals. MATERIALS AND METHODS Observational retrospective study that includes patients from 10 Andalusian hospitals that have received DRV/r in MT and that have been followed over a minimum of 12 months. We carried out a statistical descriptive analysis based on the profile of patients who had been prescribed MT and the efficacy and safety that were observed, paying special attention to treatment failure and virological evolution. RESULTS DRV/r was prescribed to 604 patients, of which 41.1% had a CD4 nadir <200/mmc. 33.1% had chronic hepatitis caused by HCV, had received an average of five lines of previous treatment and had a history of treatment failure to analogues in 33%, to non-analogues 22 and protease inhibitors (PI) in 19.5%. 76.6% proceeded from a previous treatment with PI. The simplification was the main criteria for the instauration of MT in the 81.5% and the adverse effects in the 18.5%. We managed to maintain MT in 84% of cases, with only 4.8% of virological failure (VF) with viral load (VL) >200 c/mL and 3.6% additional losses due to VF with VL between 50 and 200 copies/mL. Thirty three genotypes were performed after failure without findings of resistance mutations to DRV/r or other IPs. Only 23.7% of patients presented some blips during the period of exposition to MT. Eighty seven percent of all determinations of VL had <50 copies/mL, and only 4.99% had >200 copies/mL. Although up to 14.9% registered at some point an AE, only 2.6% abandoned MT because of AE and 1.2% because of voluntary decision. Although the average of total and LDL cholesterol increases 10 mg/dL after 2 years of follow-up, so did HDL cholesterol in 3mg/dL and the values of triglycerides (-14 mg/dL) and GPT (-6 UI/mL) decreased. The average count of CD4 lymphocytes increased from 642 to 714/mm(3) at 24 weeks. CONCLUSIONS In a very broad series of patients obtained from clinical practice, data from clinical trials was confirmed: MT with DRV as a de-escalation strategy is very safe, it's associated to a negligible rate of adverse effects and maintains a good suppression of HIV replication. VF (with >50 or >200 copies/mL) is always under 10% and in any case without consequences.

An electronic portfolio for quantitative assessment of surgical skills in undergraduate medical education.

BACKGROUND We evaluated a newly designed electronic portfolio (e-Portfolio) that provided quantitative evaluation of surgical skills. Medical students at the University of Seville used the e-Portfolio on a voluntary basis for evaluation of their performance in undergraduate surgical subjects. METHODS Our new web-based e-Portfolio was designed to evaluate surgical practical knowledge and skills targets. Students recorded each activity on a form, attached evidence, and added their reflections. Students self-assessed their practical knowledge using qualitative criteria (yes/no), and graded their skills according to complexity (basic/advanced) and participation (observer/assistant/independent). A numerical value was assigned to each activity, and the values of all activities were summated to obtain the total score. The application automatically displayed quantitative feedback. We performed qualitative evaluation of the perceived usefulness of the e-Portfolio and quantitative evaluation of the targets achieved. RESULTS Thirty-seven of 112 students (33%) used the e-Portfolio, of which 87% reported that they understood the methodology of the portfolio. All students reported an improved understanding of their learning objectives resulting from the numerical visualization of progress, all students reported that the quantitative feedback encouraged their learning, and 79% of students felt that their teachers were more available because they were using the e-Portfolio. Only 51.3% of students reported that the reflective aspects of learning were useful. Individual students achieved a maximum of 65% of the total targets and 87% of the skills targets. The mean total score was 345 ± 38 points. For basic skills, 92% of students achieved the maximum score for participation as an independent operator, and all achieved the maximum scores for participation as an observer and assistant. For complex skills, 62% of students achieved the maximum score for participation as an independent operator, and 98% achieved the maximum scores for participation as an observer or assistant. CONCLUSIONS Medical students reported that use of an electronic portfolio that provided quantitative feedback on their progress was useful when the number and complexity of targets were appropriate, but not when the portfolio offered only formative evaluations based on reflection. Students felt that use of the e-Portfolio guided their learning process by indicating knowledge gaps to themselves and teachers.

Speech and oromotor deficits of epileptic origin in benign partial epilepsy of childhood with rolandic spikes (BPERS). Relationship to the acquired aphasia-epilepsy syndrome.

The authors report three children who suffered temporary oromotor or speech disturbances as focal epileptic manifestations within the frame of benign partial epilepsy of childhood with rolandic spikes and review similar cases described in the literature. The deficit can occur as an initial symptom of the disorder without visible epileptic seizures and interferes in a variable way with simple voluntary oromotor functions or complex movements including speech production, depending on the exact location and spread of the discharging epileptic focus around the perisylvian region. The most severe deficit produces the anterior operculum syndrome. More subtle non-linguistic deficits such as intermittent drooling, oromotor apraxia or dysfluency, as well as linguistic ones involving phonologic production, can occur. The rapidity of onset, progression and recovery of the deficit is very variable as well as its duration and presumably reflects the degree of epileptic activity. In some cases, rapid improvement with antiepileptic medication occurs and coincidence between the paroxysmal EEG activity (which is usually bilateral) and the functional deficit is seen. The clinical and EEG profile of the seizures disorder and the dynamic of the deficit in these cases bear a strong resemblance to what is seen in the acquired epilepsy-aphasia syndrome (Landau and Kleffner). The variations in clinical symptoms appear more related to the main site, local extension and bilaterality of the epileptic foci rather than a basic difference in physiopathology.

Teaching motivational interviewing to medical students : a pre-post test pilot study

Objective: To test the efficacy of teaching motivational interviewing (MI) to medical students. Methods: Thirteen 4th year medical students volunteered to participate. Seven days before and 7 days after an 8-hour interactive training MI workshop, each student performed a videorecorded interview with two standardized patients: a 60 year old alcohol dependent woman and a 50 year old cigarette smoking man. Students' counseling skills were coded by two blinded clinicians using the Motivational Interviewing Treatment Integrity 3.0 (MITI). Inter-rater reliability was calculated for all interviews and a test-retest was completed in a sub-sample of 10 consecutive interviews three days apart. Difference between MITI scores before and after training were calculated and tested using non-parametric tests. Effect size was approximated by calculating the probability that posttest scores are greater than pretest scores (P*=P(Pre<Post)+1/2P(Pre=Post)), P*>1/2 indicating greater scores in posttest, P*=1/2 no effect, and P*<1/2 smaller scores in posttest. Results: Median differences between MITI scores before and after MI training indicated a general progression in MI skills: MI spirit global score (median difference=1.5, Inter quartile range=1.5, p<0.001, P*=0.90); Empathy global score (med diff=1, IQR=0.5, p<0.001, P*=0.85); Percentage of MI adherent skills (med diff=36.6, IQR=50.5, p<0.001, P*=0.85); Percentage of open questions (med diff=18.6, IQR=21.6, p<0.001, P*=0.96); reflections/ questions ratio (med diff=0.2, IQR=0.4, p<0.001, P*=0.81). Only Direction global score and the percentage of complex reflections were not significantly improved (med diff=0, IQR=1, p=0.53, P*=0.44, and med diff=4.3, IQR=24.8, p=0.48, P*=0.62, respectively). Inter-rater reliability indicated weighted kappa ranged between 0.14 for Direction to 0.51 for Collaboration and ICC ranged between 0.28 for Simple reflection to 0.95 for Closed question. Test-retests indicated weighted kappa ranged between 0.27 for Direction to 0.80 for Empathy and ICC ranged between 0.87 for Complex reflection to 0.98 for Closed question. Conclusion: This pilot study indicated that an 8-hour training in MI for voluntary 4th year medical students resulted in significant improvement of MI skills. Larger sample of unselected medical students should be studied to generalize the benefit of MI training to medical students. Interrater reliability and test-retests suggested that coders' training should be intensified.

Membership and internal democracy. Immigrant organisations in the city of Oslo

Immigrant organisations in the City of Oslo receive support from the government for their daily operation. In order to receive such support, each organisation must be membership-based and have internal democratic procedures. This paper raises the question of how we can understand this combination of support for ethnic based organisations and requirements of membership and internal democracy. It explores the usefulness of two partly overlapping ways of understanding this policy and discusses their interrelationship. Firstly, within the context of the crisis of multiculturalism, the paper discusses whether this combination is based on the aim of strengthening the organisations’ procedural commitment to liberal-democratic principles. Secondly, the paper analyses whether requirements of membership and internal democracy can mainly be understood within the framework of the Nordic model of voluntary organisation. By comparing the policy at three empirical levels, the paper concludes that this combination can mainly be understood within the framework of the traditional historical Nordic model, but that there is an ambiguity in this policy related to minority rights.