A chest radiograph scoring system in adult cystic fibrosis: correlation with pulmonary function.
The Birmingham scoring system for chest radiographs was assessed in 40 adult cystic fibrosis patients, with particular reference to correlation with pulmonary function values. Forty 'initial' and forty 'follow-up' chest radiographs were scored. The mean initial age of the group was 17.5 +/- 5.0 years, and the mean age at follow-up was 23.3 +/- 5.3 years. The cross-sectional radiographic score correlated significantly with the values of three commonly measured, pulmonary function parameters (r = 0.65, 0.67, 0.58, P less than 0.0001). There was a significant correlation (r = 0.64, P less than 0.0001), between the change in radiographic score, and the change in percent predicted forced vital capacity (FVC%). There was a less significant correlation (r = 0.45, P less than 0.006) between the change in radiographic score and the change in per cent predicted forced expiratory volume in one second (FEV1%). We conclude that the Birmingham radiographic scoring system is suitable for quantitative radiological evaluation in adult cystic fibrosis.
O'Laoide
R M
RM
Department of Radiology, St Vincent's Hospital, Dublin, Ireland.
Fahy
J
J
Coffey
M
M
Ward
K
K
Malone
D
D
Fitzgerald
M X
MX
Masterson
J
J
D000293:Adolescent; D000328:Adult; D003550:Cystic Fibrosis / Q000000981:diagnostic imaging* / Q000503:physiopathology; D005541:Forced Expiratory Volume / Q000502:physiology; D006801:Humans; D008168:Lung / Q000503:physiopathology*; D010366:Peak Expiratory Flow Rate / Q000502:physiology; D011379:Prognosis; D013902:Radiography, Thoracic; D013997:Time Factors; D014797:Vital Capacity / Q000502:physiology