Published in:
01-12-2023 | Obesity | Review Article
Global prevalence of osteosarcopenic obesity amongst middle aged and older adults: a systematic review and meta-analysis
Authors:
Ying Liu, Yi Song, Qinjian Hao, Jinhui Wu
Published in:
Archives of Osteoporosis
|
Issue 1/2023
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Abstract
Purpose
Osteosarcopenic obesity syndrome (OSO) is a recently recognized disorder encompassing osteopenia/osteoporosis, sarcopenia, and obesity. However, evidence in pooling knowledge regarding the prevalence of OSO worldwide is scarce. Hence, this review aimed to determine the pooled prevalence of OSO in middle-aged and older adults.
Methods
We conducted systematic searches in Scopus, Embase, PubMed Central, MEDLINE, ScienceDirect, and Google Scholar from inception until October 2022. We evaluated the quality of the included studies using the Newcastle–Ottawa scale. The meta-analysis results using a random-effects model included the pooled prevalence and 95% confidence intervals (CIs).
Results
We included 20 studies with a total of 23,909 participants. Most of the studies were of good quality. The final pooled prevalence of OSO in middle-aged and older adults worldwide was 8% (95% CI: 6%-11%; n = 20). Females (pooled prevalence = 9%; 95% CI:7%-12%; n = 17) had a higher burden of OSO than males (pooled prevalence = 5%; 95% CI:3%-8%; n = 11). We also found that the burden was higher among studies reporting OSO prevalence only in the elderly population (pooled prevalence = 13%; 95% CI: 9%-17%). The asymmetric nature of the funnel plot indicates the presence of publication bias. Additional sensitivity analysis did not reveal any significant variation in the pooled effect size estimation.
Conclusion
Approximately one in ten middle-aged and older adults suffer from OSO. The burden was highest among females and older adults. Diagnostic and intervention packages targeting such patients should be developed and implemented in high-risk settings.