Traitement chronique de l'hypertension arterielle par un inhibiteur de l'enzyme de conversion de l'angiotensine. [Chronic treatment of hypertension by an inhibitor of angiotensin converting enzyme]

Captopril, or SQ 14,225 an orally active inhibitor of angiotensin-converting enzyme, produced a significant blood pressure reduction in 26 hypertensives. This new drug, alone or combined with a diuretic, has normalized the blood pressure of the 22 patients on long-term treatment.

Utilité des outils d'aide à la prise médicamenteuse pour améliorer l'adhésion au traitement: revue Cochrane pour le praticien

Cet article présente les résultats de la revue systématique: Mahtani KR, Heneghan CJ, Glasziou PP, Perera R. Reminder packaging for improving adherence to self-administered long-term medications.Cochrane Database Syst Rev. 2011 Sep 7;(9):CD005025. PMID 21901694

L'Ouverture émotionnelle: une nouvelle approche du vécu et du traitement émotionnels

L'Ouverture émotionnelle (OE) est une nouvelle approche théorique et pratique qui s'inscrit dans le domaine du vécu et du traitement des émotions. Le modèle de l'OE se base sur l'évaluation et l'analyse de cinq dimensions élémentaires ancrées dans les théories modernes des émotions (la représentation cognitive des états émotionnels, la perception des indicateurs émotionnels corporels internes et externes, l'expression et la communication des émotions et la régulation des émotions). Ces éléments permettent de caractériser l'affectivité des personnes et de réfléchir ainsi à une prise en charge la plus adaptée possible. Cet ouvrage se veut un véritable guide de la pratique de l'Ouverture émotionnelle tant pour les professionnels de la santé mentale (psychologues, psychothérapeutes...) que pour les étudiants en psychologie. Après une présentation des bases conceptuelles de l'OE et de ses aspects développementaux, les auteurs exposent de façon détaillée les résultats empiriques du modèle dans différents domaines de la psychologie clinique et de la psychologie de la santé (troubles de la personnalité, troubles de la dépendance, troubles anxieux, phobies, troubles somatoformes ou burnout, satisfaction dans le couple, bien-être individuel). Enfin ils fournissent des pistes et conseils pour l'application pratique du modèle de l'OE en intervention psychologique et en psychothérapie. En annexe, le lecteur trouvera l'ensemble des instruments (questionnaires et instruments d'auto-observation), sur lesquels repose le modèle de l'OE et qui sont inédits à ce jour.

Traitement médicamenteux de l'artériopathie périphérique [Medical therapy in peripheral arterial occlusive disease]

Atherosclerotic peripheral arterial disease (PAD) is often asymptomatic. If symptomatic, patients present intermittent claudication, ischemic rest pain or tissue necrosis. The prevalence of PAD increases with age and affects about 2% of patients at 60 years. Patients with PAD have an increased risk of coronary or cerebro-vascular events. Measure of the ankle-brachial index (ABI) allows early detection of asymptomatic patients, and allows early preventive interventions, in order to reduce their cardio-vascular risk. The most important interventions are smoking cessation, normalisation of blood pressure and lipid levels, and introduction of an antiplatelet agent, such as aspirin 75 to 160 mg/d.

Traitement au laser des trous maculaires [Laser treatment of macular holes]

OBJECTIVE: To study a new technic of laser treatment of macular holes. METHODS: 21 eyes with stage II-IV macular hole were treated with Argon-green laser. Pigment epithelium in the area of the hole was whitened with spots of 100-200 microns, 100-300 mW. We expected this treatment to create a cellular proliferation that could close and contract the hole. Follow-up after treatment ranged from 3 to 24 months (mean: 9.3 months). RESULTS: Within one month after treatment, the macular hole was closed in 7 eyes (33%) and partially closed in 5 eyes (24%). The visual acuity increased from 1 to 5 lignes (ETDRS chart) in 9 eyes (43%), it remained the same in 9 eyes (43%) and decreased from 1 to 2 lignes in 3 eyes (14%). CONCLUSION: Laser treatment of macular holes seems to be effective and could be proposed as an alternative to the patients who cannot be operated on by vitrectomy and gas tamponade.

Diagnostic des onychomycose a moisissures et importance pour le traitement [Diagnosis of non dermatophyte onychomycosis ant its relevance for treatment].

PCR methods are reliable and suitable to in situ identify dermatophytes, yeasts and non dermatophyte moulds (NDM) in onychomycosis. Onychomycosis insensitive to standard treatment with topical agents as well as with oral terbinafine or itraconazole revealed Fusarium spp., Acremonium spp. and Aspergillus spp. as infectious agents. However, NDM onychomycosis could be efficiently cured using topical amphotericin B. In conclusion, correct fungal species identification is important in onychomycoses in order to prescribe adequate treatments since dermatophytes and moulds have different sensitivities to antifungal drugs.

Plastic modifications within inhibitory control networks induced by practicing a stop-signal task: an electrical neuroimaging study.

INTRODUCTION: Inhibitory control refers to our ability to suppress ongoing motor, affective or cognitive processes and mostly depends on a fronto-basal brain network. Inhibitory control deficits participate in the emergence of several prominent psychiatric conditions, including attention deficit/hyperactivity disorder or addiction. The rehabilitation of these pathologies might therefore benefit from training-based behavioral interventions aiming at improving inhibitory control proficiency and normalizing the underlying neurophysiological mechanisms. The development of an efficient inhibitory control training regimen first requires determining the effects of practicing inhibition tasks. METHODS: We addressed this question by contrasting behavioral performance and electrical neuroimaging analyses of event-related potentials (ERPs) recorded from humans at the beginning versus the end of 1 h of practice on a stop-signal task (SST) involving the withholding of responses when a stop signal was presented during a speeded auditory discrimination task. RESULTS: Practicing a short SST improved behavioral performance. Electrophysiologically, ERPs differed topographically at 200 msec post-stimulus onset, indicative of the engagement of distinct brain network with learning. Source estimations localized this effect within the inferior frontal gyrus, the pre-supplementary motor area and the basal ganglia. CONCLUSION: Our collective results indicate that behavioral and brain responses during an inhibitory control task are subject to fast plastic changes and provide evidence that high-order fronto-basal executive networks can be modified by practicing a SST.