31 research outputs found
efficacy and safety of amtolmetin guacyl in the symptomatic treatment of the osteoarthritis
Forty-two patients affected by osteoarthritis have been treated with two parallel schemes, in double blind, according to parallel groups, to have a correct evaluation of the efficacy and safety of Amtolmetin Guacyl administration on at full stomach or empty stomach. As parameters of efficacy the spontaneus pain and the pain caused by movements, the function and joint pain have been considered, while gastric tolerance has been evaluated by means of daily records made by patients and the general tolerance through an annotation of adverse events, vital signs as well as parameters of laboratory. The drug worked for both groups, but it has been particulary efficent in those who have assumed the drug on a empty stomach. The general tolerance has been good and some adverse side effects, concerning the gastric tolerance, have disappeared by reducing the dosage of the drug. As a result of this study we can assume that amtolmetin guacyl is much more efficent when it is assumed on a empty stomach, with its conseguent advantages in terms of compliance and its possible utilization in case of need
Isolated Intracranial Hypertensions as Onset of Myelin Oligodendrocyte Glycoprotein Antibody Disease
Myelin oligodendrocyte glycoprotein antibody disease (MOGAD) is characterized by multiple phenotypic conditions such as acute disseminated encephalomyelitis, optic neuritis, and myelitis. MOGAD's spectrum is expanding, with potential symptoms of increased intracranial pressure that are similar to idiopathic intracranial hypertension (IIH). We report a boy with new-onset continuous headache and a brain MRI at onset suggesting idiopathic intracranial hypertension (IIH). The patient showed resistance to treatment with acetazolamide and, after one month, developed optic neuritis in the left eye. Laboratory tests documented positive MOG antibodies (anti-MOG) in the serum. The final diagnosis was MOGAD, with the initial symptoms resembling IIH
Thermal Properties of Two-Dimensional Advection Dominated Accretion Flow
We study the thermal structure of the widely adopted two-dimensional
advection dominated accretion flow (ADAF) of Narayan & Yi (1995a). The critical
radius for a given mass accretion rate, outside of which the optically thin hot
solutions do not exist in the equatorial plane, agrees with one-dimensional
study. However, we find that, even within the critical radius, there always
exists a conical region of the flow, around the pole, which cannot maintain the
assumed high electron temperature, regardless of the mass accretion rate, in
the absence of radiative heating. This could lead to torus-like advection
inflow shape since, in general, the ions too will cool down. We also find that
Compton preheating is generally important and, if the radiative efficiency,
defined as the luminosity output divided by the mass accretion rate times the
velocity of light squared, is above sim 4x10^-3, the polar region of the flow
is preheated above the virial temperature by Compton heating and it may result
in time-dependent behaviour or outflow while accretion continues in the
equatorial plane. Thus, under most relevant circumstances, ADAF solutions may
be expected to be accompanied by polar outflow winds. While preheating
instabilities exist in ADAF, as for spherical flows, the former are to some
extent protected by their characteristically higher densities and higher
cooling rates, which reduce their susceptibility to Compton driven overheating.Comment: 18 pages including 4 figures. AASTEX. Submitted to Ap
Risk of hospitalization for heart failure in patients with type 2 diabetes newly treated with DPP-4 inhibitors or other oral glucose-lowering medications: A retrospective registry study on 127,555 patients from the Nationwide OsMed Health-DB Database
Aims Oral glucose-lowering medications are associated with excess risk of heart failure (HF). Given the absence of comparative data among drug classes, we performed a retrospective study in 32 Health Services of 16 Italian regions accounting for a population of 18 million individuals, to assess the association between HF risk and use of sulphonylureas, DPP-4i, and glitazones. Methods and results We extracted data on patients with type 2 diabetes who initiated treatment with DPP-4i, thiazolidinediones, or sulphonylureas alone or in combination with metformin during an accrual time of 2 years. The endpoint was hospitalization for HF (HHF) occurring after the first 6 months of therapy, and the observation was extended for up to 4 years. A total of 127 555 patients were included, of whom 14.3% were on DPP-4i, 72.5% on sulphonylurea, 13.2% on thiazolidinediones, with average 70.7% being on metformin as combination therapy. Patients in the three groups differed significantly for baseline characteristics: age, sex, Charlson index, concurrent medications, and previous cardiovascular events. During an average 2.6-year follow-up, after adjusting for measured confounders, use of DPP-4i was associated with a reduced risk of HHF compared with sulphonylureas [hazard ratio (HR) 0.78; 95% confidence interval (CI) 0.62-0.97; P = 0.026]. After propensity matching, the analysis was restricted to 39 465 patients, and the use of DPP-4i was still associated with a lower risk of HHF (HR 0.70; 95% CI 0.52-0.94; P = 0.018). Conclusion In a very large observational study, the use of DPP-4i was associated with a reduced risk of HHF when compared with sulphonylureas
Movimientos Sociales y Riesgo: Algunas pistas para el análisis de la conflictividad socioambiental
El objetivo de este capítulo se orienta en dos direcciones. La primera consiste en presentar una serie de herramientas conceptuales para el análisis de situaciones o eventos en que la problemática ambiental -entendida como el deterioro del medio ambiente como resultado de la acción humana- se traduce en conflictos sociales, más precisamente conflictos socioambientales, específicos. La segunda se centra en aplicar, a modo de ejercicio heurístico, algunas de esas herramientas al estudio de conflictos socioambientales que se desarrollaron, o continúan desarrollándose en Argentina. Conflictos socioambientales que, en todos los casos, han alcanzado una alta visibilización en la esfera pública durante las últimas décadas. Los casos seleccionados se vinculan con: 1) la incorporación a gran escala del “paquete tecnológico” de la soja transgénica, especialmente en la región central del país; 2) la mega minería metalífera a cielo abierto en la zona Esquel, provincia de Chubut; y 3) la instalación de plantas productoras de pasta celulosa a la vera del Río Uruguay. La elección de estos casos responde al interés de desplegar diferentes procesos (productivos, sociales, regionales etc.) y actores sociales que confluyen y dan forma a la conflictividad socioambiental en Argentina y, paralelamente, algunas de sus diversas formas de expresión y argumentación.Fil: Moltoni, Luciana Andrea. No especifíca;Fil: Piaz, Agustín Gabriel. Universidad Nacional de San Martín. Escuela de Humanidades. Laboratorio de Investigación en Ciencias Humanas - Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Laboratorio de Investigación en Ciencias Humanas; ArgentinaFil: Spivak L´hoste, Ana Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentin