Clinical radiology
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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. ⋯ 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.
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Tuberculosis of the posterior spinal elements is rare but has a high incidence of neurological morbidity and can cause diagnostic confusion. A case is reported in which the most prominent radiological feature was destruction of the lateral aspects of the vertebral bodies. The cause of this appearance is discussed with reference to previous descriptions of this condition.