Impact of disease severity on quality of life in adults with asthma.

Health-related quality of life is increasingly used as an outcome measure in asthma. The aim of this study was to define the relationship between asthma symptoms, lung function and health related quality of life in a community based sample of people with asthma ranging from no recent asthma to severe persistent asthma. We recruited subjects at the age of 42 years from a well-described community cohort, the Melbourne Epidemiological Study of Childhood Asthma, to define this association.

Agreement of aspiration tests using barium videofluoroscopy, salivagram, and milk scan in children with cerebral palsy.

To study the agreement between three tests for aspiration, barium videofluoroscopy, salivagram, and milk scan we studied 63 children with severe non-ambulant spastic quadriplegic cerebral palsy (CP) aged 14 months to 16 years (32 males, 31 females). The salivagram was most frequently positive (56%, 95% confidence interval 43 to 68%); the next most frequently positive was barium videofluoroscopy when aspiration was defined as the presence of either laryngeal penetration of material or frank aspiration (39%, 95% confidence interval 26 to 53%). The milk scan was rarely positive (6%, 95% confidence interval 2 to 16%).

Major haemoptysis in children with cystic fibrosis: a 20-year retrospective study.

Background: Major haemoptysis occurs in approximately 1% of children with cystic fibrosis (CF). This report describes management and follow-up of these children at a tertiary centre in Australia.

Methods: Retrospective review of medical records from 1980-1999.

Chest physiotherapy, gastro-oesophageal reflux, and arousal in infants with cystic fibrosis.

Background: Postural drainage chest physiotherapy in infants with cystic fibrosis (CF) exacerbates gastro-oesophageal reflux (GOR) and may contribute to a more rapid deterioration in lung function.

Aims: To compare standard postural drainage chest physiotherapy (SPT) and a modified physiotherapy regimen (MPT) without head-down tilt, with regard to GOR, arousal state, and cardiorespiratory function.

Methods: Twenty infants with CF underwent 30 hour oesophageal pH monitoring, during which four chest physiotherapy sessions were administered (day 1: MPT-SPT; day 2: SPT-MPT).

Factors affecting clinical outcome in gastrostomy-fed children with cystic fibrosis.

In order to assess the effects of gastrostomy feeding on nutritional status, respiratory function, and survival in children with cystic fibrosis (CF), we studied all patients undergoing gastrostomy between 1989-1997 at the Royal Children's Hospital, Melbourne. Clinical information was collected from medical records, including serial measurements of weight-for-age standard deviation scores (WAZ) and forced expired volume in 1 sec (FEV1) (percent predicted). Measurements were compared for 2 years before and 2 years after gastrostomy placement.