Particularities of deposition of two ICS-LABA fixed dose combination dry powder aerosol drugs in the airways of COPD patients.

The aim of this study was to analyse the effect of breathing parameters, age, gender and disease status on the lung doses of the two ICS + LABA fixed combination dry powder drugs. Breathing parameters of 113 COPD patients were measured while inhaling through emptied NEXThaler® and Ellipta® inhalers and the corresponding lung doses were calculated. Lung dose of Foster® NEXThaler® was superior to the lung dose of Relvar® Ellipta® in around 85 % of the patients.

Do we really target the receptors? Deposition and co-deposition of ICS-LABA fixed combination drugs.

Fixed dose combinations of aerosolized bronchodilators and steroids are routinely used in current asthma and COPD management. As spatial distribution of their receptors within the human airways is different, it is a challenging task to deliver the right drug component to the right receptor. The aim of this work was to apply numerical methods to analyse the airway deposition distribution of two inhalation corticosteroid (ICS) - long-acting beta-agonist (LABA) combination drugs in comparison with the distribution of the corresponding receptors.

Circulating Soluble Urokinase-Type Plasminogen Activator Receptor in Obstructive Sleep Apnoea.

: Obstructive sleep apnoea (OSA) is associated with heightened systemic inflammation and a hypercoagulation state. Soluble urokinase-type plasminogen activator receptor (suPAR) plays a role in fibrinolysis and systemic inflammation. However, suPAR has not been investigated in OSA.

Oscillometrically Measured Aortic Pulse Wave Velocity Reveals Asymptomatic Carotid Atherosclerosis in a Middle-Aged, Apparently Healthy Population.

Background: Asymptomatic atherosclerosis is a common entity even at young age. Studies have suggested a strong relationship between increased arterial stiffness and asymptomatic carotid atherosclerosis (ACA) in general population, particularly in those with high cardiovascular risk, but no data exist from a younger population free from recognized cardiovascular disease. .