Effectiveness of hypertonic saline nebulization in airway clearance in children with non-cystic fibrosis bronchiectasis: A randomized control trial.

Introduction: Failure to expectorate mucus resulting in progressive airway damage is the hallmark of bronchiectasis. Therefore effective airway clearance techniques (ACT) is the key step in its management. The aim of this study was to evaluate the efficacy of 3% hypertonic saline (HS) pre-medication in ACT in children with non cystic fibrosis (non-CF) bronchiectasis.

Differences in serum markers of oxidative stress in well controlled and poorly controlled asthma in Sri Lankan children: a pilot study.

Background: Asthma is a disease characterised by hyper responsiveness and bronchoconstriction of airways, and is a major health burden globally. A dysfunction of the oxidant-antioxidant balance, termed oxidative stress, has been implicated in the pathophysiology of asthma. The present study aims to assess the changes in oxidative stress markers, namely nitric oxide metabolites and antioxidant capacity, in children with poorly controlled and well controlled asthma, in comparison to healthy controls.

Effect of long term inhaled corticosteroid therapy on adrenal suppression, growth and bone health in children with asthma.

Background: Inhaled corticosteroids (ICS) are the most effective treatment for children with persistent asthma. However adverse effects of ICS on Hypothalamo Pituitary Adrenal (HPA) axis, growth and bone metabolism are a concern. Hence the primary objective of this study was to describe the effects of long term inhaled corticosteroid therapy (ICS) on adrenal function, growth and bone health in children with asthma in comparison to an age and sex matched group of children with asthma who were not on long term ICS.