Search results for "IPR"
showing 10 items of 1515 documents
Los años de la hegemonía socialista. 1983-1995
2007
"Los años de la hegemonía socialista. 1983-1995" es un capítulo escrito por Benito Sanz en la obra colectiva editada por el diario Levante: "La Gran Historia de la Comunitat Valenciana. La democracia reconquistada. De la Transición a la normalización democrática (1975-2008)", tomo 10, dirigida por Francesc A. Martínez y Antonio Laguna. Valencia 2007. "Los años de la hegemonía socialista. 1983-1995" recoge las tres legislaturas en las que el PSPV-PSOE gobernó de forma hegemónica casi todas las instituciones publicas de España, la Comunidad Valenciana, así como las tres diputaciones provinciales, los tres ayuntamientos de las capitales de las provincias y la gran mayoría de los municipios. Jo…
Evidence of a contralateral motor influence on reciprocal inhibition in man
1992
The role of contralateral movement on both H reflex and reciprocal inhibition was studied. In normal men H reflex was induced by median nerve stimulation. Reciprocal inhibition was achieved through stimulation of the antagonist radial nerve. On this basis the effects of contralateral arm movement were analized. Furthermore the putative influence of exteroceptive origin was also verified by means of digit stimulation. Results showed that contralateral arm movement did not affect H reflex amplitude; on the contrary, it was able to enhance reciprocal inhibition induced by extensors on flexors. Study of cutaneous afferents demonstrated that contralateral digit stimulation failed to elicit modif…
Exploring the reciprocal modulation of time and space in dancers and non-dancers.
2014
We explored whether time and space representations modulate each other in subjects that are trained to integrate time and space dimensions, i.e., professional dancers. A group of dancers, and one of non-dancers, underwent two different tasks employing identical stimuli. A first static central line could last one of three possible durations and could have one of three possible lengths. A second growing line appeared from the left or right of the screen and grew up toward the opposite direction at constant velocity. In the Spatial task, subjects encoded the length of the static line and stopped the growing line when it had reached half the length of the static one, regardless of time travel. …
Diagnostic problems and postnatal follow-up in congenital toxoplasmosis
2007
Aim. In order to assess the consequences of different clinica] approaches in the prenata] management of congenital toxoplasmosis, we retrospectively reviewed 58 pregnant women with Toxoplasma seroconversion and prospec tively enrolled their 59 infants, referred to us from 1999 to 2004. Metbods. Data on clinica!, laboratocy and de mographic characteristics of the pregnant women were collected. Their children were entered intoa 48-month follow-up progcamme in which clinica , instrumental, ophthalmo logic and serologic evaluations were carried out at birth, at 1, 3, 6, 9, 15, 18, 24, 36 and at 48 months of life. Paediatric treatment with Spiramycin alone or alternated with Pyrime thamine-S…
β-Adrenoceptor stimulation up-regulates phosphodiesterase 4 activity and reduces prostaglandin E 2 -inhibitory effects in human neutrophils
2000
Human neutrophils were treated for 4 h with a combination of salbutamol (1 µM), a β2-adrenoceptor agonist, and rolipram (30 µM), a selective phosphodiesterase 4 inhibitor, to investigate whether this treatment produces up-regulation of phosphodiesterase activity with functional consequences. Anion-exchange chromatography coupled with the use of selective activators and inhibitors demonstrated that a phosphodiesterase activity with characteristics of the isoenzyme type 4 was increased in drug-treated cells. Kinetic analysis showed a ~1.5-fold increase in V max without alteration of K m values. The augmented phosphodiesterase activity in drug-treated cells was abolished by actinomycin D. Cycl…
Center differences and cross-national invariance in help-seeking for panic disorder. A report from the cross-national collaborative panic study.
1992
Help-seeking behaviour for treatment of panic disorder was investigated in the sample of the Cross-National Collaborative Panic Study Second Phase. A total of 1168 patients were entered into this trial in 14 countries. Although there were significant center differences in prior treatment and utilization of health services there were also similarities. Treatment had been provided mainly by general practitioners. Drug treatment consisted mostly of prescription of classical tranquilizers and had a longer duration than treatment by psychotherapy. Patients with agoraphobic avoidance, past major depression and longer duration of illness used medical and psychiatric treatment facilities more inten…
Adverse effects associated with the short-term treatment of panic disorder with imipramine, alprazolam or placebo
1994
Summary Side effects play a significant role in the selection of drugs to be used in panic disorder/agoraphobia whose polyphobic symptomatology often includes a suspiciousness about taking drugs and a fear of undesired side effects which may lead to the refusal of treatment. The safety, side effects and patients' acceptance of alprazolam and imipramine versus placebo were evaluated in 1168 subjects with panic disorder/agoraphobia who had been enrolled in the second phase of the Upjohn World Wide Panic Study. Side effects that worsened over baseline to a greater extent with alprazolam than with imipramine and placebo were sedation, fatigue/weakness, memory problems, ataxia and slurred speech…
Deferiprone versus deferoxamine in patients with thalassemia major: a randomized clinical trial.
2002
Deferiprone has been suggested as an effective oral chelation therapy for thalassemia major. To assess its clinical efficacy, we compared deferiprone with deferoxamine in a large multicenter randomized clinical trial. One-hundred forty-four consecutive patients with thalassemia major and serum ferritin between 1500 and 3000 ng/ml were randomly assigned to deferiprone (75 mg/kg/day) (n = 71) or deferoxamine (50 mg/kg/day) (n = 73) for 1 year. The main measure of efficacy was the reduction of serum ferritin. Liver and heart iron contents were assessed by magnetic resonance. Liver iron content and fibrosis stage variations were assessed on liver biopsy by the Ishak score in all patients willin…
Lipoprotein hydrophobic core lipids are partially extruded to surface in smaller HDL: "Herniated" HDL, a common feature in diabetes
2016
AbstractRecent studies have shown that pharmacological increases in HDL cholesterol concentrations do not necessarily translate into clinical benefits for patients, raising concerns about its predictive value for cardiovascular events. Here we hypothesize that the size-modulated lipid distribution within HDL particles is compromised in metabolic disorders that have abnormal HDL particle sizes, such as type 2 diabetes mellitus (DM2). By using NMR spectroscopy combined with a biochemical volumetric model we determined the size and spatial lipid distribution of HDL subclasses in a cohort of 26 controls and 29 DM2 patients before and after two drug treatments, one with niacin plus laropiprant a…
Serum levels of aripiprazole and dehydroaripiprazole, clinical response and side effects
2007
Aripiprazole, a novel antipsychotic drug, is metabolized by CYP3A4 and CYP2D6 forming mainly its active metabolite dehydroaripiprazole. In this study, aripiprazole and dehydroaripiprazole serum levels of psychiatric patients were measured and related to dose, comedication, and clinical effects including therapeutic and side effects. Patients were treated with mean doses of 20 +/- 8 mg/day of aripiprazole (median 15 mg, range 7.5-60 mg). Serum levels correlated significantly with the dose (r = 0.419; P0.01), with a mean value of aripiprazole of 214 +/- 140 ng/ml. Mean concentrations of the active metabolite dehydroaripiprazole amounted to 40% of the parent compound. Comedication with CYP3A4 …