Search results for "tiol"
showing 10 items of 778 documents
Síndrome de Horner como manifestación de disección carotídea
2011
Caso Clínico: Un varón de 42 años se presenta con ptosis y miosis izquierda después de una historia de cefalea homolateral de 20 días de evolución, que empeora progresivamente durante los últimos días. Una angioresonancia revela disección de la arteria carótida interna. Discusión: El «síndrome de Horner doloroso» destaca como una urgencia médica por posible manifestación de una disección carotídea. Consideramos que el perfecto conocimiento de las urgencias neurooftalmológicas es de gran necesidad para el médico oftalmólogo y que estas requieren una atención multidisciplinaria para asegurar un seguimiento y tratamiento adecuado. Clinical Case: A 42-year-old man presented with ptosis and mios…
Síndrome de Horner como manifestación de disección carotídea
2011
Resumen Caso Clinico Un varon de 42 anos se presenta con ptosis y miosis izquierda despues de una historia de cefalea homolateral de 20 dias de evolucion, que empeora progresivamente durante los ultimos dias. Una angioresonancia revela diseccion de la arteria carotida interna. Discusion El «sindrome de Horner doloroso» destaca como una urgencia medica por posible manifestacion de una diseccion carotidea. Consideramos que el perfecto conocimiento de las urgencias neurooftalmologicas es de gran necesidad para el medico oftalmologo y que estas requieren una atencion multidisciplinaria para asegurar un seguimiento y tratamiento adecuado.
Anomalies in Sepiolinae hectocotylization
1997
Four cases of anomalies of the copulatory arm in Sepiolinae (Cephalopoda: Sepiolidae) are reported. In one case (Sepietta oweniana), both dorsal arms were modified resulting in double hecocotylization. In another specimen probably of the same species the copula-tory apparatus was formed by two fleshy multilobed formations situated on the dorsal and ventral side of the arm base. In one specimen of Rondeletiola minor the copulatory apparatus was inversely positioned on the arm base, and in one Sepioh intermedia specimen the inner free portion of the wrinkled tubercle was markedly enlarged.
Hepatitis E Virus Detection in Liver Tissue from Patients with Suspected Drug-Induced Liver Injury
2015
Hepatitis E virus (HEV) infection is increasingly recognized as a cause of acute hepatitis in the industrialized world. We aimed to determine the frequency of acute Hepatitis E virus (HEV) infection in cases of suspected drug-induced liver injury (DILI), mainly a diagnosis of exclusion. To this aim, formalin-fixed, paraffin-embedded (FFPE) liver tissues of all cases routinely processed in our institute during a 2 ½ years period in which DILI was amongst the differential diagnoses (157 liver biopsies, one liver explant) were subjected to semi-nested RT-PCR for the detection of hepatitis E virus (HEV) RNA. Histopathology was re-evaluated on all cases tested positive. HEV RNA was detectable in…
Is dental plaque the only etiological factor in Amlodipine induced gingival overgrowth? A systematic review of evidence.
2018
Background: Amlodipine, a dihydropyridine calcium channel blocker (CCB) is commonly prescribed for cardiovascular conditions. Its administration may produce an uncommon adverse oral manifestation, the gingival overgrowth (GO). Lately, there has been an increase in the rate of GO in patients on amlodipine therapy. The current systematic review was undertaken to evaluate the evidence on plausible risk factors involved in amlodipine induced gingival overgrowth (AIGO). Material and Methods: Literature search was conducted in the databases like Pubmed (Medline), Scopus and Google Scholar to include the original research articles related to etio-pathogenesis of AIGO. Results: About 270 documents …
Ihtiola satura spektrofotometriskā noteikšana farmaceitiskos preparātos
2016
Ihtiola satura spektrofotometriskā noteikšana farmaceitiskajos preparātos. Patjukova J., zinātniskie vadītāji Trifonova M., prof.Vīksna A. Maģistra darbs 65 lapaspuses, 24 attēli, 22 tabulas, 28 literatūras avoti, 5 pielikumi. Latviešu valodā. Izpētīta literatūra par ihtiolu un tā sastāvu, zāļvielu formām un iespējamām noteikšanas metodēm. Izstrādāta ihtiola satura noteikšanas metode supozitorijos, izmantojot tā sastāvā esošo sulfonskābju reakciju ar metilēnzilo krāsvielu. Izvērtēta izstrādātās metodes pielietojamība un piedāvāta stratēģija metodes optimizācijai.
Should mild hypogammaglobulinemia be managed as severe hypogammaglobulinemia? A study of 389 patients with secondary hypogammaglobulinemia.
2014
Although secondary hypogammaglobulinemia is more frequent than primary hypogammaglobulinemia, its etiology and management are poorly described, particularly for mild hypogammaglobulinemia.This retrospective observational study included all adult patients with a gammaglobulin level6.4g/L on serum electrophoresis identified at Dijon teaching hospital between April and September 2012. Clinico-biological features, etiologies and infectious complications were collected at inclusion and compared between group 1 (gammaglobulin5g/L, severe hypogammaglobulinemia), and group 2 (gammaglobulin6.4 and ≥5g/L, mild hypogammaglobulinemia).Among the 4011 serum electrophoreses, 570 samples from 389 patients …
Paper 6: EUROCAT member registries: organization and activities.
2011
BACKGROUND: EUROCAT is a network of population-based congenital anomaly registries providing standardized epidemiologic information on congenital anomalies in Europe. There are three types of EUROCAT membership: full, associate, or affiliate. Full member registries send individual records of all congenital anomalies covered by their region. Associate members transmit aggregate case counts for each EUROCAT anomaly subgroup by year and by type of birth. This article describes the organization and activities of each of the current 29 full member and 6 associate member registries of EUROCAT. METHODS: Each registry description provides information on the history and funding of the registry, popu…
Endothelial Dysfunction and Inflammation in Ischemic Stroke Pathogenesis
2020
: Stroke is a heterogeneous disease, and within the broad category of brain ischemia and its subtypes vary dramatically in its etiology. : The endothelium can regulate the vascular homeostasis by modulating processes of vascular dilation and constriction by producing and secreting cytokines and chemical mediators, and inflammation represents one of the most important factors that contribute to alteration in vessel structure and function by dysregulation of this fine balance. : Endothelial dysfunction means a basic determinant of the vascular damage, which can be identified in all different clinical subtypes of stroke, and, recently, it has been recognized as an interesting determinant of c…
Axons take a dive
2014
In the walls of the lateral ventricles of the adult mammalian brain, neural stem cells (NSCs) and ependymal (E1) cells share the apical surface of the ventricular-subventricular zone (V-SVZ). In a recent article, we show that supraependymal serotonergic (5HT) axons originating from the raphe nuclei in mice form an extensive plexus on the walls of the lateral ventricles where they contact E1 cells and NSCs. Here we further characterize the contacts between 5HT supraependymal axons and E1 cells in mice, and show that suprependymal axons tightly associated to E1 cells are also present in the walls of the human lateral ventricles. These observations raise interesting questions about the functio…