diseases such as asthma, chronic obstructive pulmonary disease (COPD), cystic fibrosis (CF) and bronchopulmonary dysplasia (BPD). Aerosols are also used to deliver systemic drugs such as vaccines, insulin, antibiotics and pain medications. To treat these diseases effectively with medical aerosols one needs to understand the basics of aerosol science and the operating principles of the devices a...

Fibromuscular dysplasia is a nonatherosclerotic and non-inflammatory vascular disease with primary lesion of renal and internal carotid arteries. We present a neonatal case of fibromuscular dysplasia who died on the second day of life. The newborn suffered from fibromuscular dysplasia of the coronary arteries and a congenital heart defect. The interesting feature of this case was the formation ...

Recent advances in pediatric urinary tract imaging include development of alternative imaging methods without use of ionizing radiation; evolving understanding of the relationship of urinary tract infection, vesicoureteral reflux, and renal scarring, including the important role of dysfunctional voiding; development of a consensus nomenclature and risk-based classification for fetal and antenat...

Autosomal dominant polycystic kidney disease (ADPKD) is the most common genetic disease that causes kidney failure and accounts for 10% of all patients who are on renal replacement therapy. However, the marked phenotypic variation between patients who carry the same PKD1 or PKD2 mutation suggests that nonallelic factors may have a greater influence on the cystic phenotype. Endothelin-1 (ET-1) t...

Congenital cystic adenomatoid malformation (CCAM) of the lung is an uncommon anomaly that arises from excessive disorganised proliferation of tubular bronchial structures excluding the alveoli. These are believed to represent focal pulmonary dysplasia because skeletal muscle may be identified from within the cyst wall. This report describes a case of an infant operated for presumed diagnosis of...