Opeyemi O Babatunde1, Amy L Bourton2, Karen Hind3, Zoe Paskins4, Jacky J Forsyth5. 1. Arthritis Research UK Primary Care Centre, Research Institute for Primary Care & Health Sciences, Keele University, Staffordshire, United Kingdom. 2. Research and Innovation, University of Nottingham, Nottingham, United Kingdom. 3. Department of Sport and Exercise Sciences, Durham University, Durham, United Kingdom. 4. Arthritis Research UK Primary Care Centre, Research Institute for Primary Care & Health Sciences, Keele University, Staffordshire, United Kingdom; Haywood Academic Rheumatology Centre, Staffordshire and Stoke-on-Trent Partnership Trust, Stoke-on-Trent, United Kingdom. 5. Sport and Exercise, School of Life Sciences & Education, Staffordshire University, Stoke-on-Trent, United Kingdom. Electronic address: j.j.forsyth@staffs.ac.uk.
Abstract
OBJECTIVE: To examine the effectiveness of exercises for improving forearm bone mass. DATA SOURCES: MEDLINE, EMBASE, CINAHL, AMED, Web of Science, and Cochrane CENTRAL were searched from their inception until December 2018. STUDY SELECTION: Eligibility included adults undertaking upper limb exercise interventions (≥12wk) to improve bone mass. DATA EXTRACTION: Screening of titles, abstracts, and full texts and data extraction were undertaken independently by pairs of reviewers. Included studies were quality appraised using Cochrane risk of bias tool. DATA SYNTHESIS: Exercise interventions were classified into "resistance training" of high or low intensity (HIRT/LIRT, respectively) or "impact." Random-effects meta-analysis of the percentage change in forearm bone mass from baseline was conducted. Twenty-six studies were included in the review, of which 21 provided suitable data for meta-analysis. Methodological quality ranged from "low" to "unclear" risk of bias. Exercise generally led to increases (moderate-quality evidence) in forearm bone mass (standard mean difference [SMD], 1.27; 95% CI, 0.66-1.88; overall effect Z value=4.10; P<.001). HIRT (SMD, 1.00; 95% CI, 0.37-1.62; Z value=3.11; P=.002), and LIRT (SMD, 2.36; 95% CI, 0.37-4.36; Z value=2.33; P<.001) led to moderate increases in forearm bone mass. Improvements resulting from impact exercises (SMD, 1.12; 95% CI, -1.27 to 3.50; Z value=0.92; P=.36) were not statistically significant (low-quality evidence). CONCLUSIONS: There is moderate-quality evidence that exercise is effective for improving forearm bone mass. There is moderate-quality evidence that upper body resistance exercise (HIRT/LIRT) promotes forearm bone mass but low-quality evidence for impact exercise. Current evidence is equivocal regarding which exercise is most effective for improving forearm bone mass.
OBJECTIVE: To examine the effectiveness of exercises for improving forearm bone mass. DATA SOURCES: MEDLINE, EMBASE, CINAHL, AMED, Web of Science, and Cochrane CENTRAL were searched from their inception until December 2018. STUDY SELECTION: Eligibility included adults undertaking upper limb exercise interventions (≥12wk) to improve bone mass. DATA EXTRACTION: Screening of titles, abstracts, and full texts and data extraction were undertaken independently by pairs of reviewers. Included studies were quality appraised using Cochrane risk of bias tool. DATA SYNTHESIS: Exercise interventions were classified into "resistance training" of high or low intensity (HIRT/LIRT, respectively) or "impact." Random-effects meta-analysis of the percentage change in forearm bone mass from baseline was conducted. Twenty-six studies were included in the review, of which 21 provided suitable data for meta-analysis. Methodological quality ranged from "low" to "unclear" risk of bias. Exercise generally led to increases (moderate-quality evidence) in forearm bone mass (standard mean difference [SMD], 1.27; 95% CI, 0.66-1.88; overall effect Z value=4.10; P<.001). HIRT (SMD, 1.00; 95% CI, 0.37-1.62; Z value=3.11; P=.002), and LIRT (SMD, 2.36; 95% CI, 0.37-4.36; Z value=2.33; P<.001) led to moderate increases in forearm bone mass. Improvements resulting from impact exercises (SMD, 1.12; 95% CI, -1.27 to 3.50; Z value=0.92; P=.36) were not statistically significant (low-quality evidence). CONCLUSIONS: There is moderate-quality evidence that exercise is effective for improving forearm bone mass. There is moderate-quality evidence that upper body resistance exercise (HIRT/LIRT) promotes forearm bone mass but low-quality evidence for impact exercise. Current evidence is equivocal regarding which exercise is most effective for improving forearm bone mass.
Authors: Celia L Gregson; David J Armstrong; Jean Bowden; Cyrus Cooper; John Edwards; Neil J L Gittoes; Nicholas Harvey; John Kanis; Sarah Leyland; Rebecca Low; Eugene McCloskey; Katie Moss; Jane Parker; Zoe Paskins; Kenneth Poole; David M Reid; Mike Stone; Julia Thomson; Nic Vine; Juliet Compston Journal: Arch Osteoporos Date: 2022-04-05 Impact factor: 2.879