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Effect of physiotherapy on pulmonary function. A laboratory study |
Newton DA, Stephenson A |
Lancet 1978 Jul 29;312(8083):228-229 |
clinical trial |
5/10 [Eligibility criteria: Yes; Random allocation: Yes; Concealed allocation: Yes; Baseline comparability: Yes; Blind subjects: No; Blind therapists: No; Blind assessors: No; Adequate follow-up: No; Intention-to-treat analysis: No; Between-group comparisons: Yes; Point estimates and variability: Yes. Note: Eligibility criteria item does not contribute to total score] *This score has been confirmed* |
33 patients with acute exacerbations of chronic bronchitis were studied within 4 days of admission to hospital. Physiotherapy produced an acute rise in lung volume and conductance, without altering specific conductance. There was no consistent change in arterial-blood gases.
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