PubMed · 79902
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C Partridge. 1978-09-02. Physiotherapy and lung function.. https://pubmed.ncbi.nlm.nih.gov/79902/
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Pulmonary rehabilitation is directed at all patients with severe chronic respiratory insufficiency of any origin. Patients with chronic obstructive pulmonary disease clearly represent the majority. In a pulmonary rehabilitation programme, the patient must gain a better understanding of his disease and of the goals of the treatment. He benefits from permanent teaching on methods of independent self-treatment and follows a regular programme of exercise training and nutritional support aimed at increasing effort capacity. The ultimate goal of the programme is to send the patient home with improved quality of life and a higher degree of independence.
Relevant clinical and physiologic data are available to help guide decision making in the management of patients who are at risk for or already have postoperative pulmonary complications. Prophylactic measures should be simple and focused. Inexpensive treatment methods should be tried before resorting to more individual-intensive and expensive measures. Proper treatment of postoperative atelectasis requires adequate patient assessment and knowledge of the therapeutic options. Costs, measured in dollars as well as in patient morbidity and mortality, are substantially greater when physicians fail to recognize and treat reversible disease before elective surgery and when effective postoperative therapy is not provided in accordance with individual needs.
The purpose of this study was to determine the effect of respiratory muscle training on muscle strength and endurance, exercise capacity, and functional status in patients with chronic airflow limitation. Computerized bibliographic data bases (MEDLINE AND SCISEARCH) were searched for published clinical trails, and an independent review of 73 articles by two of the investigators identified 17 relevant randomized trials for inclusion. Study quality was assessed and descriptive information concerning the study populations, interventions, and outcome measurements was extracted. We combined effect sizes across studies (the difference between treatment and control groups divided by the pooled standard deviation of the outcome measure). Across all studies, the effect sizes and associated p-values were as follows: maximal inspiratory pressure 0.12, p = 0.38; maximal voluntary ventilation 0.43, p = 0.02; respiratory muscle endurance 0.21, p = 0.14; laboratory exercise capacity -0.01, p = 0.43; functional exercise capacity 0.20, p = 0.15; functional status 0.06, p = 0.72. Secondary analyses suggested that endurance and function may be improved if resistance training with control of breathing pattern is undertaken. Overall, there is little evidence of clinically important benefit of respiratory muscle training in patients with with chronic airflow limitation. The possibility that benefit may result if resistance training is conducted in a fashion that ensures generation of adequate mouth pressures may be worthy of further study.