Purpose: The aim of this study was to investigate the performance and the reversibility of different classes of Hyaluronic Acid (HA) dermal fillers. We analysed 4 HA based fillers, belonging to 3 different chemical classes of products, commonly used in the field of wrinkles correction: linear HA 8 mg/mL (Viscoderm 0.8), thermically stabilized hybrid complexes of high and low molecular weight HA molecules at a concentration of 32 mg/mL and 45 mg/mL respectively (Profhilo and Profhilo Structura) and cross-linked HA 25 mg/mL (Aliaxin GP).
View Article and Find Full Text PDFPurpose: The aim of the present study was to evaluate the potential wound healing activity of the hydroalcoholic extract of on in vitro and in vivo experimental models.
Materials And Methods: Preliminary analytical characterization of the hydroalcoholic extract of was made by reversed-phase high performance liquid chromatography (RP-HPLC) that permitted identification of a qualitative fingerprint of the extract of aerial parts. The wound healing activity of the hydroalcoholic extract of was evaluated in vitro by the scratch assay on human dermal fibroblasts and human epidermal keratinocytes and in vivo by standardized mouse excisional splinting model.
The ability to reduce incidence of disease in calves and improve early vaccination strategies is of particular interest for dairy producers. The n-3 fatty acids have been reported to reduce inflammatory diseases in humans but limited research has been done in calves. The objective of this study was to compare supplementation of n-3 fatty acids from fish and flax oil on gene expression of whole blood cells and growth of milk-fed Holstein calves.
View Article and Find Full Text PDFBackground: Bupropion is associated with a dose-related increased seizure risk. This effect could correlate with a change in motor cortex excitability. Transcranial magnetic stimulation (TMS) can assess changes in motor cortical excitability by measuring resting motor threshold (RMT).
View Article and Find Full Text PDFObjective: Depression in older adults is often associated with cognitive abnormalities and may predict later development of a primary cognitive disorder. This double-blind, randomized, placebo-controlled pilot study was designed to assess the safety and efficacy of galantamine augmentation of antidepressant treatment for depressive and cognitive symptoms in older adults with major depression.
Methods: Thirty-eight, non-demented older adults (age >50) with major depression were randomized to receive galantamine or placebo augmentation of standard antidepressant pharmacotherapy (venlafaxine XR or citalopram).
J Neurol Neurosurg Psychiatry
November 2004
Background: Understanding the determinants of quality of life (QoL) in amyotrophic lateral sclerosis (ALS) has become increasingly important with the recent emphasis on the comprehensive management of patients.
Objective: To evaluate the determinants of QoL in ALS using two scales with different theoretical constructs: the Schedule for the Evaluation of QoL-Direct Weighting (SEIQoL-DW), which evaluates subjective aspects of QoL, and the McGill QoL Questionnaire (MQOL), which evaluates both health related and non-health related factors of QoL.
Methods: Eighty consecutive patients with ALS underwent a battery of tests evaluating QoL and a series of physical, emotional, psychological, and socioeconomic predictor variables.
J Neurol Neurosurg Psychiatry
April 2004
Background: Enteral nutrition may be required in amyotrophic lateral sclerosis (ALS), and is usually achieved by percutaneous endoscopic gastrostomy (PEG). As PEG is not indicated in patients with severe respiratory impairment, an alternative is percutaneous radiological gastrostomy (PRG), involving air insufflation into the stomach under fluoroscopic guidance for tube insertion.
Objective: To evaluate the safety of PRG and its effect on survival and respiratory function in ALS patients with respiratory failure.
Amyotroph Lateral Scler Other Motor Neuron Disord
April 2003
Pregnancy in women with ALS is rare and is generally considered a potentially dangerous event. We describe four ALS cases associated with pregnancy, together with a review of the literature. Three of the four women described developed ALS during pregnancy.
View Article and Find Full Text PDFThe validity of discharge diagnosis of amyotrophic lateral sclerosis (ALS) and of the main procedures performed during hospitalization was assessed using as gold standard the data from the Piemonte and Valle d'Aosta Register for ALS (PARALS), a collaborative population-based registry aimed at determining prospectively the incidence and the factors related to ALS outcome. All patients discharged with ICD code 335.2 (primary and secondary diagnoses) in the period 1995-1996 in Piemonte, Italy, were considered.
View Article and Find Full Text PDFAmyotroph Lateral Scler Other Motor Neuron Disord
September 2001
Cyclin D1 regulates G1-S progression. In many carcinomas it is overexpressed and it might even correlate with prognosis. However, the amplification of CCND1 contributes to the loss of cell cycle control only in a small fraction of malignant gliomas.
View Article and Find Full Text PDFThe recognition of the anaplastic variant of oligodendroglioma is difficult, since it is not easy to identify histological prognostic factors. Among the latter, vascular productive changes have been inconsistently put in relation with survival. In 95 cases of operated oligodendrogliomas, endothelial cell hyperplasia, microvascular proliferations and capillary density were studied by histological and immunohistochemical methods.
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