Infection and Atopy in the Pathogenesis of Childhood Asthma

infection atopy childhood asthma
It is clear from the results of large epidemiologic studies that while atopy is a major risk factor for asthma, it is usually not sufficient by itself to drive the disease process to chronicity, as less than 25% of atopics develop persistent asthma. The situation in childhood is further complicated by an additional series of development factors, related to postnatal maturation of respiratory function. (more…)

Airway Inflammation and Progression of Asthma Respiratory Viral Infections

Airway Inflammation
Asthma is a continuing problem for healthcare, particularly in the industrialized world. Some 150 million people are estimated to suffer from asthma worldwide, with 5.2 million sufferers in the UK. Hospital admissions for asthma number 69 000 per annum in the UK, including 28 500 children. Approximately 1400 people die from asthma in the UK annually, of whom over 30% are under the age of 65. Asthma costs the UK National Health Service almost £90 million per annum (statistics from Asthma UK, http://www.asthma.org.uk). (more…)