Théâtre choisi (Nouvelle édition) / Dancourt

Comprend : Dancourt

Cannabis et conduite automobile [Cannabis and automobile driving]

Cannabis use has increased considerably during the last 15 years. One of the major problems dealing with cannabis use is driving under the influence of drugs. With the exception of ethyl alcohol, the majority of the epidemiological studies have shown that cannabis is the most frequently detected substance in people suspected of driving under the influence of drugs. Experimental studies are therefore needed to assess cannabis effects on driving capability. Many studies indicate that cannabis impairs psychomotor performance. This impairment becomes obvious when high doses of cannabis are taken, when ethyl alcohol or other drugs are simultaneously ingested, or when sustained attention is needed. Moreover, cannabis effects are qualitatively different from those observed after ethyl alcohol consumption. In forensic practice, cannabis impairment of driving performance must be related to cannabinoids blood concentrations. To facilitate the interpretation of cannabinoids blood levels, several models were set up recently. These models must be further improved in order to fit in with all circumstances of cannabis use.

Faiblesse et douleurs musculaires generalisees chez une patiente de 88 ans: avez-vous pense aux medicaments [88 years old woman with acute muscular weakness and diffuse muscular pain: have you thought about the drugs?].

An 88 years old woman was admitted for muscular pain and weakness. She was under a treatment of simvastatin and was recently prescribed clarithromycin for a lung infection. The diagnosis of statin induced rhabdomyolysis by drug interaction was made. The evolution is good with eviction of the statin and aggressive hydratation. This case shows how important it is to know the risks factors and drug interactions predisposing to statin-induced myopathy.

Calcinose tumorale, à propos d'un cas pédiatrique [Tumoral calcinosis in a child: a case report and review]

Tumoral calcinosis (Ct) is a rare pathology of unknown origin.We present the clinical, imaging ( including CT and MRI), surgical and pathology findings of Ct in a 9 year-old boy who presented with an incidental finding of a large elbow mass. The MR aspect of Ct has been reported only once and this case is the second description in a child. The association of Ct and dermatomyositis, as reported hereby, has also been described only once. With respect to treatment alternatives, we believe that it is important for radiologists to recognise this rare pathology in pediatric patients.

Molecular genetics of charcot-marie-tooth disease: from genes to genomes.

Charcot-Marie-Tooth disease (CMT) is a heterogeneous group of disorders of the peripheral nervous system, mainly characterized by distal muscle weakness and atrophy leading to motor handicap. With an estimated prevalence of 1 in 2,500, this condition is one of the most commonly inherited neurological disorders. Mutations in more than 30 genes affecting glial and/or neuronal functions have been associated with different forms of CMT leading to a substantial improvement in diagnostics of the disease and in the understanding of implicated pathophysiological mechanisms. However, recent data from systematic genetic screening performed in large cohorts of CMT patients indicated that molecular diagnosis could be established only in ∼50-70% of them, suggesting that additional genes are involved in this disease. In addition to providing an overview of genetic and functional data concerning various CMT forms, this review focuses on recent data generated through the use of highly parallel genetic technologies (SNP chips, sequence capture and next-generation DNA sequencing) in CMT families, and the current and future impact of these technologies on gene discovery and diagnostics of CMTs.

Fitness, sport et pression artérielle [Fitness, sports and blood pressure].

Blood pressure is lowered for a few hours after aerobic exercise, but also after resistance exercise, although for a shorter period of time. An exercise program can significantly lower resting and ambulatory BP measurements. Multiple mechanisms interact for the BP lowering effect, such as decreased total peripheral resistance, enhanced endothelial function, diminished sympathetic or rennin plasmatic activity, structural vascular modifications and baroreceptor reflex modulation. New exercises like eccentric or isometric (handgrip) contractions are promising. Resistance activities have long been considered dangerous for blood vessels because of increased arterial stiffness, but if the intensity remains moderate and aerobic exercises are integrated, then the effects are altogether beneficial.

Une insuffisance cardiaque traitée par glucocorticoïdes [A heart insufficiency treated by glucocorticoids]

Arrhythmogenic right ventricular dysplasia was diagnosed in 2000 in this 44-year-old male patient with a history of syncope. An internal defibrillator was implanted. Six years later the patient was readmitted with severe heart failure, and cardiac sarcoidosis was diagnosed by myocardial biopsy. Response to a course of glucorticoids was favourable. We herein review diagnostic strategies and therapeutic options in this rare disorder.

[Archives de la parole]. , Sur le carnage / [Haïm] Harari, chant

Enregistrement : Paris, Université de Paris, La Sorbonne, 10-03-1914

Kann telemedizinische Überwachung die Behandlung von Patienten mit Herzinsuffizienz verbessern?: mini-review Cochrane für die Praxis

Cet article présente les résultats de la revue systématique: Inglis SC, Clark RA, McAlister FA, et al. Structured telephone support or telemonitoring programmes for patients with chronic heart failure. Cochrane Database Systematic Reviews 2010, Issue 8. Art. No.:CD007228. DOI:10.1002/14651858.CD007228.pub2. PMID: 20687083.

Périartérite noueuse et hépatite C: association fortuite [Periarteritis nodosa and hepatitis C: a fortuitous association?]

Polyarteritis nodosa is a vasculitis of unknown origin which can be rarely associated with hepatitis B. A exceptional clinical situation of a polyarteritis nodosa associated with hepatitis C is described. This case is also the occasion to review the clinical manifestations, the diagnostic strategy und the therapeutic options of this rare vasculitis.