Médecine interne: le point de vue du chef de clinique [Internal medicine: the point of view of the chief resident].

Clinical practice in internal medicine has fundamentely changed over the last decade. Our knowledge has dramatically improved and we are facing new types of patients. Their number is increasing, they are older and suffer from increasingly complex medical conditions. The society has evolved as well therefore transforming our daily practice. This implies important modifications of our role and new challenges. We must also develop new aspects of our practice such as recognizing our errors, quality of care, quality of education, ethics, new strategies for taking care of the patient all this in parallel with continuous education. Our role as (general practitioner) is of utmost importance since it enables us to keep the "big pictures" in a more and more specialized environment.

Freezing and low temperature photoinhibition tolerance in cultivated potato and potato hybrids

Selostus: Perunan ja perunahybridien jäätymisen ja fotoinhibition kestävyys

Efficacy of an adjunctive brief psychodynamic psychotherapy to usual inpatient treatment of depression: rationale and design of a randomized controlled trial.

BACKGROUND: A few recent studies have found indications of the effectiveness of inpatient psychotherapy for depression, usually of an extended duration. However, there is a lack of controlled studies in this area and to date no study of adequate quality on brief psychodynamic psychotherapy for depression during short inpatient stay exists. The present article describes the protocol of a study that will examine the relative efficacy, the cost-effectiveness and the cost-utility of adding an Inpatient Brief Psychodynamic Psychotherapy to pharmacotherapy and treatment-as-usual for inpatients with unipolar depression. METHODS/DESIGN: The study is a one-month randomized controlled trial with a two parallel group design and a 12-month naturalistic follow-up. A sample of 130 consecutive adult inpatients with unipolar depression and Montgomery-Asberg Depression Rating Scale score over 18 will be recruited. The study is carried out in the university hospital section for mood disorders in Lausanne, Switzerland. Patients are assessed upon admission, and at 1-, 3- and 12- month follow-ups. Inpatient therapy is a manualized brief intervention, combining the virtues of inpatient setting and of time-limited dynamic therapies (focal orientation, fixed duration, resource-oriented interventions). Treatment-as-usual represents the best level of practice for a minimal treatment condition usually proposed to inpatients. Final analyses will follow an intention-to-treat strategy. Depressive symptomatology is the primary outcome and secondary outcome includes measures of psychiatric symptomatology, psychosocial role functioning, and psychodynamic-emotional functioning. The mediating role of the therapeutic alliance is also examined. Allocation to treatment groups uses a stratified block randomization method with permuted block. To guarantee allocation concealment, randomization is done by an independent researcher. DISCUSSION: Despite the large number of studies on treatment of depression, there is a clear lack of controlled research in inpatient psychotherapy during the acute phase of a major depressive episode. Research on brief therapy is important to take into account current short lengths of stay in psychiatry. The current study has the potential to scientifically inform appropriate inpatient treatment. This study is the first to address the issue of the economic evaluation of inpatient psychotherapy. TRIAL REGISTRATION: Australian New Zealand Clinical Trial Registry (ACTRN12612000909820).

Increased tender point counts before and after total hip arthroplasty are associated with poorer outcomes but are not individually predictive.

In a prospective study, total hip arthroplasty (THA) patients were assessed preoperatively and postoperatively (n = 95) to determine if tender points (TPs) are associated with poor THA outcomes. Patients with high follow-up TP counts had higher visual analog scale (VAS) for pain and sleep, higher follow-up Western Ontario and McMaster Universities Arthritis Index (pain, stiffness, function), lower Health Assessment Questionnaire, Harris Hip, and Short Form 36 (physical functioning, bodily pain, physical component summary) scores. High follow-up TP were associated with increased pain, pain not relieved by surgery, poor function, and poor sleep. Visual analog scale pain and sleep, Short Form 36 (physical functioning, bodily pain), Western Ontario and McMaster Universities Arthritis Index, Health Assessment Questionnaire, and Harris hip scores improved significantly after THA; TP scores did not. Higher preoperative TP were predictive of higher follow-up TP but were poorly predictive of poor outcome measures after surgery in individual patients, suggesting that preoperative TPs are contraindicative for THA.

Dépistage de l'athérosclérose: point de la situation en 2006. [Screening for atherosclerosis: 2006 update].

In recent years, several screening tests for subclinical atherosclerosis have been developed. The aim of these tests is to be able to better target preventive therapies to patients at high cardiovascular risk. However, the validity of these screening tests has not been well established for wide use in clinical practice. Being aware of these tests results might also enhance patient motivation to change unhealthy behaviors, such as smoking. However, the effectiveness of such strategy has been poorly studied. Early therapy of atherosclerosis has not been shown to improve clinical outcomes yet. Moreover, potential harms of such screening, such as induced anxiety, have been poorly studied. Although promising, such screening should be validated by clinical trials before routine use in clinical practice.

Die Krankheit Depression kann jeden treffen [In Process Citation].

The survey "Datenerhebung zur Depression in der Allgemeinbevölkerung" was conducted from fall 2010 to spring 2011 on several online platforms. The results show that there is a considerable timespan between the appearance of initial symptoms of depression and the first diagnosis of a patient. Intervention at early stages of the disease can reduce a potentially long time of suffering and can lead to the successful treatment of depression. General practitioners play an important role as the link between patient and psychiatrist.

Femmes et tabagisme: spécificités épidémiologiques et cliniques [Women and tobacco: epidemiological and clinical specificities]

Cigarette smoking amongst women is a major issue in daily clinical practice and in public health. Tobacco is the cause of gender specific diseases. From a psychosocial point of view, female smokers tend to be emotionally vulnerable and relationship sensitive. The risk of weight gain and depression must be anticipated and assessed throughout the smoking cessation process. Professionals involved in smoking cessation must be aware of these somatic and psychosocial specificities in order to be able to offer efficient smoking cessation treatments. Public health strategies must also be developed worldwide to control the expected dramatic impact of the female tobacco epidemic.

Le projet "SYNAPSY": un point de rencontre entre clinique et neurosciences [The "SYNAPSY" project: where psychiatrists and neuroscientists meet].

The National Center of Competence in Research project "SYNAPSY" aims at identifying certain mechanisms of psychiatric and cognitive disorders, in order to improve the understanding and the genesis of such pathologies, and to promote the development of better diagnostic tools and of new therapeutic approaches. It provides an excellent opportunity for clinical psychiatrists and neuroscientists to develop a synergic mode of collaboration. On the basis of questions stemming from clinical practice and in the frame of patients cohorts, various research projects in neuroscience should lead to progresses that may have a considerable impact on clinical practice.

Evaluation de deux structures à bas seuil de la ville de Lausanne : Le Passage et le Point d'eau

[Table des matières] 1. Méthodes d'évaluation. 2. Le Passage et le Point d'eau. 2.1. Historique et objectifs. 2.2. Etapes de la mise en route. 3.1. Professionnels salariés. 3.2. Bénévoles professionnels. 3.3. Bénévoles d'accueil. 4.1. Activités de la structure. 4.2. Accueil (animations, repas, collations). 4.3. L'offre socio-éducative. 4.4. L'offre sanitaire. 4.5. La distribution du matériel stérile. 5.1. Prestations d'hygiène. 5.2. Soins somatiques. 5.3. Activité sportive. 6.1. Profil des usagers. 6.2. Indicateurs socio-démographiques et d'intégration sociale. 6.3. Etat de santé perçu. 6.4. Fréquentation du réseau (dispositif bas seuil et autre) et de Point d'eau. 7. Consommation de drogues illégales. 8. Fréquentation de la structure. 9.1. Méthodes d'évaluation utilisées. 9.2. Evaluation du Passage et du Point d'eau.

The Brief Psychiatric Rating Scale (version 4.0) factorial structure and its sensitivity in the treatment of outpatients with unipolar depression.

The 24-item Brief Psychiatric Rating Scale (BPRS, version 4.0) enables the rater to measure psychopathology severity. Still, little is known about the BPRS's reliability and validity outside of the psychosis spectrum. The aim of this study was to examine the factorial structure and sensitivity to change of the BPRS in patients with unipolar depression. Two hundred and forty outpatients with unipolar depression were administered the 24-item BPRS. Assessments were conducted at intake and at post-treatment in a Crisis Intervention Centre. An exploratory factor analysis of the 24-item BPRS produced a six-factor solution labelled "Mood disturbance", "Reality distortion", "Activation", "Apathy", "Disorganization", and "Somatization". The reduction of the total BPRS score and dimensional scores, except for "Activation", indicates that the 24-item BPRS is sensitive to change as shown in patients that appeared to have benefited from crisis treatment. The findings suggest that the 24-item BPRS could be a useful instrument to measure symptom severity and change in symptom status in outpatients presenting with unipolar depression.

Insulin induces long-term depression of ventral tegmental area dopamine neurons via endocannabinoids.

The prevalence of obesity has markedly increased over the past few decades. Exploration of how hunger and satiety signals influence the reward system can help us understand non-homeostatic feeding. Insulin may act in the ventral tegmental area (VTA), a critical site for reward-seeking behavior, to suppress feeding. However, the neural mechanisms underlying insulin effects in the VTA remain unknown. We demonstrate that insulin, a circulating catabolic peptide that inhibits feeding, can induce long-term depression (LTD) of mouse excitatory synapses onto VTA dopamine neurons. This effect requires endocannabinoid-mediated presynaptic inhibition of glutamate release. Furthermore, after a sweetened high-fat meal, which elevates endogenous insulin, insulin-induced LTD is occluded. Finally, insulin in the VTA reduces food anticipatory behavior in mice and conditioned place preference for food in rats. Taken together, these results suggest that insulin in the VTA suppresses excitatory synaptic transmission and reduces anticipatory activity and preference for food-related cues.

Psychomotor retardation in depression: bradykinesia or paucity of movement?

Objectives: Psychomotor retardation is part of Major Depression (MD) diagnosis criteria and has been assimilated to bradykinesia, even though there is a clear lack of objective measurement of motor activity in MD. We conducted a study to evaluate bradykinesia, posture and gait parameters in MD patients with an ambulatory system, allowing continuous motor measurements. Methods: Patients with DSM-IV MD and healthy controls matched for age and sex were asked to carry on with their usual activities while being recorded for 6 hours by a wireless autonomous ambulatory system, containing miniature gyroscopes, data-logger, battery and flash memory. allowing continuous recording of upper limbs movements (speed, amplitude and activity (% of time with movement)), posture (% of time standing, walking, lying or sitting) and gait parameters (speed, cadence, stance, double support, stride). Results: Hands activity was significantly lower in depressed patients, as compared to controls (MD: 40%, controls: 60%; p<0.05). Speed of hand movements (p= 0.13) and their amplitude (p=0.71) were similar to controls. MD patients had a trend to spend more time lying or sitting than controls (p=0.06) but did not differ in terms of any gait parameters. Conclusion: Patients with MD displayed less hand movements than controls and tended to spend more time lying or sitting over 6 hours, but did not differ in terms of speed and amplitude of movement, nor in gait parameters. These results suggest that psychomotor retardation classically described in MD might be the expression of a paucity of movement rather than a bradykinesia as observed in parkinsonism and might involved different (nondopaminergic) mechanisms.