Neonatal screening has excellent coverage in France. Data from the foreign literature raise questions about the informed consent to this screening. The Neonatal Screening and Informed Consent (DENICE) study was designed to assess whether information on neonatal screening provided for families in Brittany allows for informed consent.
View Article and Find Full Text PDFBackground: Trials of patent foramen ovale (PFO) closure to prevent recurrent stroke have been inconclusive. We investigated whether patients with cryptogenic stroke and echocardiographic features representing risk of stroke would benefit from PFO closure or anticoagulation, as compared with antiplatelet therapy.
Methods: In a multicenter, randomized, open-label trial, we assigned, in a 1:1:1 ratio, patients 16 to 60 years of age who had had a recent stroke attributed to PFO, with an associated atrial septal aneurysm or large interatrial shunt, to transcatheter PFO closure plus long-term antiplatelet therapy (PFO closure group), antiplatelet therapy alone (antiplatelet-only group), or oral anticoagulation (anticoagulation group) (randomization group 1).
In the majority of cases, severe stroke is accompanied by difficulty in swallowing and an altered state of consciousness requiring artificial nutrition and hydration. Because of their artificial nature, nutrition and hydration are considered by law as treatment rather basic care. Withdrawal of these treatments is dictated by the refusal of unreasonable obstinacy enshrined in law and is justified by the risk of severe disability and very poor quality of life.
View Article and Find Full Text PDFIntroduction: The objective of the present study was to validate the Spanish version of the SAQLI, which is a health-related quality of life (HRQL) questionnaire specific for sleep apnea-hypopnea syndrome (SAHS), and to assess its sensitivity to change.
Material And Methods: A multicenter study performed in a group of patients with SAHS (apnea-hypopnea index [AHI] ≥5) who had been referred to the centers' Sleep Units. All patients completed the following questionnaires: SF-36, FOSQ, SAQLI and Epworth scale.
Hereditary spastic paraplegias (HSP) constitute a heterogeneous group of neurodegenerative disorders characterized at least by slowly progressive spasticity of the lower limbs. Mutations in REEP1 were recently associated with a pure dominant HSP, SPG31. We sequenced all exons of REEP1 and searched for rearrangements by multiplex ligation-dependent probe amplification (MLPA) in a large panel of 175 unrelated HSP index patients from kindreds with dominant inheritance (AD-HSP), with either pure (n = 102) or complicated (n = 73) forms of the disease, after exclusion of other known HSP genes.
View Article and Find Full Text PDFThe prevalence of atrial fibrillation is steadily increasing throughout the world because of ageing populations and better management of coronary heart disease. An international literature review was conducted to estimate the prevalence and incidence of atrial fibrillation in France. A review of the literature on comorbidities was also performed.
View Article and Find Full Text PDFPurpose. To report favorable outcome of a case of acute posterior multifocal placoid pigment epitheliopathy (APMPPE) associated with cerebral vasculitis after treatment with immunosuppressive therapy by mitoxantrone. Design.
View Article and Find Full Text PDFObjective: To determine the utility of ankle-brachial index (ABI) in screening for unrecognized peripheral arterial disease (PAD). Although PAD is a consistent predictor of cardiovascular morbidity and mortality, it is often under-diagnosed and under-treated.
Methods: In this prospective, observational, real-life, epidemiologic study (ELLIPSE) the prevalence of PAD (ABI < 0.
Prog Neuropsychopharmacol Biol Psychiatry
October 2009
Largely ignored in tests of defensive burying is the capacity for individual animals to display marked variations in active coping behaviors. To expose the neurobiological correlates of this behavioral differentiation rats were exposed to a mousetrap that was remotely triggered upon approach to remove the quality of pain. Relative to animals showing no significant levels of defensive burying activity, rats showing sustained elevations in defensive burying displayed higher levels of arginine vasopressin (AVP) mRNA and increased numbers of androgen receptor positive cells in the medial amygdala and posterior bed nuclei of the stria terminalis, brain regions that integrate emotional appraisal and sensory information.
View Article and Find Full Text PDFTrop Med Int Health
August 2008
The circulation of substandard medicines in the developing world is a serious clinical and public health concern. Problems include under or over concentration of ingredients, contamination, poor quality ingredients, poor stability and inadequate packaging. There are multiple causes.
View Article and Find Full Text PDFIntroduction: Atherothrombosis is a systemic, diffuse disease associated with a high risk of cardiovascular morbidity and mortality. It is the main cause of death in Western populations, a major public health concern and its prevalence will further increase in the future.
Objectives: To evaluate the rate of major vascular events at 1 year in French patients with confirmed atherothrombotic disease, recruited in the REACH international registry.
We describe a new imaging technique based on modification of laser relaxation frequency induced by coherent optical feedback from an external target. A direct comparison (both theoretical and experimental) is made with laser feedback interferometry techniques, in which there is a modification of the laser's steady state. We show that, for a laser with a cavity damping rate gamma(c) higher than the population damping rate, gamma(1) , the modification of the laser relaxation frequency can be several orders of magnitude more sensitive than the perturbation of the laser's output power.
View Article and Find Full Text PDFJ Stroke Cerebrovasc Dis
October 2007
We have studied the recovery of walking ability on being discharged from a department of physical medicine and rehabilitation in patients with hemiplegia after stroke, and the factors influencing this recovery. This prospective study was based on 93 patients. The patients, who were considered to be ambulatory, were able to move 10 metres on their own or with supervision when they were discharged.
View Article and Find Full Text PDFWe found evidence that the effects of exposure to the stimulation environment on the convulsions and interictal behaviour of basolateral amygdala (BA)-kindled rats are the result of Pavlovian conditioning. In Experiment 1, the rats first received 45 BA stimuli in one environment (CS+) and 45 sham stimuli in another environment (CS-). During this first phase of the experiment, the CS+ and CS- began to exert differential effects on interictal behaviour and convulsions.
View Article and Find Full Text PDFIt has been hypothesized that a decrease in the synthesis of new neurons in the adult hippocampus might be linked to major depressive disorder (MDD). This hypothesis arose after it was discovered that antidepressant medications increased the synthesis of new neurons in the brain, and it was noted that the therapeutic effects of antidepressants occurred over a time span that approximates the time taken for the new neurons to become functional. Like antidepressants, exercise also increases the synthesis of new neurons in the adult brain: a 2-3-fold increase in hippocampal neurogenesis has been observed in rats with regular access to a running wheel when they are compared with control animals.
View Article and Find Full Text PDFRats received kindling stimulations to the perirhinal cortex (PRh), ventral hippocampus (VH), or dorsal hippocampus (DH) in 1 environment and an equivalent number of sham stimulations in a 2nd environment. The PRh-kindled rats displayed rapid kindling and a swift emergence of conditioned interictal defensiveness. In contrast, the VH- and DH-kindled rats displayed much slower kindling and slow or no conditioning, respectively.
View Article and Find Full Text PDFAmygdala kindling in rats increases fear behavior. The neural correlates of this fear are not well understood. In this experiment, we investigated the relation between serotonin receptor binding and mRNA expression and fearful behavior in amygdala-kindled rats.
View Article and Find Full Text PDFThis experiment examined the consequences of long-term kindling of the basolateral amygdala on male sexual behavior and the frequency of both spontaneous wet dog shakes (WDS) and those induced by the 5-HT2A receptor agonist DOI. Results demonstrated that following 60 stimulations of the left basolateral amygdala over a 4-week period, male Long-Evans rats exhibited decrements in every aspect of sexual behavior. Specifically, latencies to mount, intromit and ejaculate were all prolonged following long-term kindling, and ejaculation frequencies were significantly reduced.
View Article and Find Full Text PDFInt J Tuberc Lung Dis
September 2004
Objective: To determine the quality, and especially the dissolution properties of rifampicin, of fixed-dose combination (FDC) formulations of anti-tuberculosis agents manufactured by major market holders in the anti-tuberculosis sector and supplied for use in national tuberculosis control programmes.
Methods: Dissolution studies were performed for four formulations supplied by four different manufacturers in four dissolution media (0.1N and 0.
The present study showed that amygdala-kindled rats use short-interval timing superimposed on phase or ordinal timing to predict when a convulsion will occur. In 2 experiments, rats received 1 stimulation and 1 sham stimulation each day, always at the same times (conditioned stimulus [CS]+ and CS- times, respectively) and 150 s after rats had been placed in the testing chamber (the preadministration interval). As kindling progressed, the rats displayed more defensive behavior at the CS+ time than at the CS- time.
View Article and Find Full Text PDFRev Neurol (Paris)
November 2003
We present the case of a 35-year-old man who developed bilateral uveitis and acute ataxic sensorial polyradiculoneuropathy with sphincter dysfunction. The patient had multiple mediastinal adenopathies. Pathology examination led to the diagnosis of sarcoidosis.
View Article and Find Full Text PDFRats received 53 stimulations to either the left basolateral amygdala (BA) or left anterior neocortex (AN) in one environment (CS+) and 53 sham stimulations (the stimulation lead was attached but no current was delivered) in another environment (CS-), quasirandomly over 54 days. Confirming a previous report [Barnes, S.J.
View Article and Find Full Text PDFBetween 20 and 35% of all dementias are vascular in origin, their etiology is due to cerebrovascular disease and the risk factors are known (e.g. hypertension, diabetes, smoking, or hyperlipidemia).
View Article and Find Full Text PDFWe report on the instructive case of an elderly woman who became encephalopathic and concurrently developed chorea. Thyroid antibody studies were abnormal. She responded extremely well to oral corticosteroids.
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