Chest physiotherapy for pneumonia in adults.
BACKGROUND
Despite conflicting evidence, chest physiotherapy has been widely used as an adjunctive treatment for adults with pneumonia.


OBJECTIVE
To assess the effectiveness and safety of chest physiotherapy for pneumonia in adults.


METHODS
We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2009, issue 3); MEDLINE (1966 to August 2009); EMBASE (1974 to August 2009); CBM (1978 to August 2009); the National Research Register (August 2009) and Physiotherapy Evidence Database (PEDro) (1929 to August 2009).


METHODS
Randomised controlled trials (RCTs) assessing the efficacy of chest physiotherapy for treating pneumonia in adults.


METHODS
Two authors independently assessed trial eligibility, extracted data and appraised trial quality. Primary outcomes were mortality and cure rate. We used risk ratios (RR) and mean difference (MD) for individual trial results in the data analysis. We performed meta-analysis and measured all outcomes with 95% confidence intervals (CI).


RESULTS
Six RCTs (434 participants) appraised four types of chest physiotherapy (conventional chest physiotherapy; osteopathic manipulative treatment (which includes paraspinal inhibition, rib raising and myofascial release); active cycle of breathing techniques (which include active breathing control, thoracic expansion exercises and forced expiration techniques); and positive expiratory pressure).None of the physiotherapies (versus no physiotherapy or placebo) improved mortality rates of adults with pneumonia.Conventional chest physiotherapy (versus no physiotherapy), active cycle of breathing techniques (versus no physiotherapy) and osteopathic manipulative treatment (versus placebo) did not increase the cure rate or chest X-ray improvement rate.Osteopathic manipulative treatment (versus placebo) and positive expiratory pressure (versus no physiotherapy) reduced mean duration of hospital stay by 2.0 days (mean difference (MD) -2.0 days, 95% CI -3.5 to -0.6) and 1.4 days (MD -1.4 days, 95% CI -2.8 to -0.0), respectively. Conventional chest physiotherapy and active cycle of breathing techniques did not.Positive expiratory pressure (versus no physiotherapy) reduced fever duration (MD -0.7 day, 95% CI -1.4 to -0.0). Osteopathic manipulative treatment did not.Osteopathic manipulative treatment (versus placebo) reduced duration of intravenous (MD -2.1 days, 95% CI -3.4 to -0.9) and total antibiotic treatment (MD -1.9 days, 95% CI -3.1 to -0.7).Limitations of this review are that the studies addressing osteopathic manipulative treatment were small, and that the six published studies which appear to meet the inclusion criteria are awaiting classification.


CONCLUSIONS
Based on current limited evidence, chest physiotherapy might not be recommended as routine adjunctive treatment for pneumonia in adults.
Yang
Ming
M
Department of Geriatrics, West China Hospital, Sichuan University, No. 37, Guo Xue Xiang, Chengdu, Sichuan, China, 610041.
Yuping
Yan
Y
Yin
Xiangli
X
Wang
Bin Y
BY
Wu
Taixiang
T
Liu
Guan J
GJ
Dong
Bi Rong
BR
D000328:Adult; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001945:Breathing Exercises; D006801:Humans; D026301:Manipulation, Osteopathic / Q000379:methods; D026741:Physical Therapy Modalities; D011014:Pneumonia / Q000401:mortality / Q000628:therapy*; D016032:Randomized Controlled Trials as Topic
D000900:Anti-Bacterial Agents