Impact of inhaled fluticasone propionate/salmeterol on health-related quality of life in asthma: A network meta-analysis.

Objective: This network meta-analysis (NMA) compared fixed-dose, twice daily fluticasone propionate/salmeterol (FP/Sal) vs. inhaled corticosteroid (ICS) and other ICS/long-acting beta-agonists (LABA) treatments, including when administered using maintenance and reliever therapy (MART) regimens, in terms of improvements in health-related quality of life (HRQoL). The relationship between changes in asthma control and HRQoL was assessed.

A 12-month prospective exploratory study of muscle and fat characteristics in individuals with mild-to-moderate hip osteoarthritis.

Background: Reductions in lower extremity muscle strength, size and quality and increased fat content have been reported in advanced hip osteoarthritis (OA). Whether these differences are also evident at earlier stages of the disease and the extent to which they might develop over time is unclear. The main purpose of this 12-month exploratory prospective study was to compare changes in muscle and fat characteristics in individuals with mild-to-moderate hip OA and healthy controls.

Individuals with mild-to-moderate hip osteoarthritis have lower limb muscle strength and volume deficits.

Background: Individuals with advanced hip osteoarthritis (OA) exhibit generalized muscle weakness of the affected limb and so clinical practice guidelines recommend strength training for the management of hip OA. However, the extent and pattern of muscle weakness, including any between-limb asymmetries, in early stages of the disease are unclear. This study compared hip and knee muscle strength and volumes between individuals with mild-to-moderate symptomatic and radiographic hip OA and a healthy control group.

The approach to patients with psychogenic nonepileptic seizures in epilepsy surgery centers regarding diagnosis, treatment, and education.

Previous studies, using surveys, provided an understanding about how health-care providers address patients with PNES. To date, there is limited information on the management of patients with PNES by tertiary referral centers for epilepsy. In this study, we surveyed 11 Brazilian epilepsy center directors about diagnosis, treatment, education and research on PNES.

The prevalence of asthma and atopy in schoolchildren from Porto Alegre, Brazil, has plateaued.

Objective: A significant increase in the prevalence of asthma and atopy was observed in epidemiological studies conducted in 1980, 1989 and 1998, with schoolchildren of Porto Alegre. The present study aims to determine changes in the prevalence of symptoms of current and lifetime asthma and also to document the prevalence of atopy in schoolchildren from a region of Porto Alegre.

Methods: This was a cross-sectional study in which schoolchildren from 5th to 8th grade (10-18 years), from four schools located in the same geographic area were interviewed.

Incontinentia pigmenti.

Incontinentia pigmenti is a rare genodermatosis in which the skin involvement occurs in all patients. Additionally, other ectodermal tissues may be affected, such as the central nervous system, eyes, hair, nails and teeth. The disease has a X-linked dominant inheritance pattern and is usually lethal to male fetuses.

Pre- or post-training administration of the NMDA receptor blocker MK-801 impairs object recognition memory in rats.

The aim of the present study was to investigate the effects of NMDA receptor blockade on formation of object recognition memory. In the first experiment, adult Wistar rats were given an intraperitoneal injection of saline or the NMDA receptor antagonist [(+)-5-methyl-10,11-dihydro-5H-dibenzo-[a,d]cyclo-hepten-5,10-imine-maleate] (MK-801) (0.001, 0.