New opacities in lung allograft after transbronchial cryobiopsy.

Background: The occurrence of radiological opacities post-transbronchial cryobiopsy may pose serious difficulties in differential diagnosis and management of lung allografts. This prospective study evaluated the frequency, characteristics, and evolution of new lung opacities after performing transbronchial cryobiopsy.

Methods: From February 2018 to June 2018, 22 of 51 consecutive patients with an indication for transbronchial cryobiopsy underwent computed tomography (CT) of the thorax before and at 1, 4, and 8 weeks post-cryobiopsy.

c-Abl links APP-BACE1 interaction promoting APP amyloidogenic processing in Niemann-Pick type C disease.

Background: Niemann-Pick type C (NPC) disease is characterized by lysosomal accumulation of cholesterol. Interestingly, NPC patients' brains also show increased levels of amyloid-β (Aβ) peptide, a key protein in Alzheimer's disease pathogenesis. We previously reported that the c-Abl tyrosine kinase is active in NPC neurons and in AD animal models and that Imatinib, a specific c-Abl inhibitor, decreased the amyloid burden in brains of the AD mouse model.

Depression and anxiety symptoms in Spanish adult patients with cystic fibrosis: associations with health-related quality of life.

Background: Cystic fibrosis (CF) is a chronic disease with an impact on the quality of life. Self-reported symptoms of depression and anxiety were assessed in the Spanish cohort of the International Epidemiological Study on Depression and Anxiety in patients with CF (International Depression-Anxiety Epidemiological Study) and their relationship with health status and health-related quality of life (HRQoL) was evaluated.

Methods: This cross-sectional study recruited adult patients with CF at 10 Spanish centers.

Seasonal changes in prescribing of long-acting beta-2-agonists-containing drugs.

Background: For patients with asthma, COPD, or asthma-COPD overlap syndrome (ACOS), inter-country comparisons of seasonal changes in drug prescriptions are scarce or missing. Hence, we aimed to compare seasonal changes in prescription rates of long-acting beta-2-agonist (LABA) in four European countries.

Methods: A common study protocol was applied to six health care databases (Germany, Spain, the Netherlands (2), and the UK (2)) to calculate age- and sex-standardized point prevalence rates (PPRs) of LABA-containing prescriptions by the 1st of March, June, September, and December of each year during the study period 2002-2009.