Meta analysis of the influencing factors of sarcopenia in patients with Crohn's disease.

Abstract

Objective: To conduct a meta-analysis of the factors influencing sarcopenia in patients with Crohn's disease and provide evidence-based findings for early clinical detection and prevention.

Methods: The study was registered on PROSPERO(CRD42023470300). A systematic review was performed on literature pertaining to sarcopenia in patients with Crohn's disease utilizing eight Chinese and English databases, which consist of CNKI, Wanfang, VIP, CBM, PubMed, Web of Science, Embase, and The Cochrane Library. The search was carried out from the inception of each database until October 8, 2023. Data analysis was carried out using the Stata 14.0 software.

Results: A total of 603 Chinese and English literature sources were reviewed, and following the application of the inclusion and exclusion criteria, 9 articles were selected. These 9 articles take into account a total of 22 factors that may influence the occurrence of sarcopenia in Crohn's disease patients. The results of the meta-analysis demonstrate that gender (OR=5.49, 95% CI [2.08,14.51]), BMI (OR=0.77, 95% CI [0.62,0.95]), age (OR=1.03, 95% CI [1.01,1.05]), and low albumin levels (OR=1.08, 95% CI [1.01,1.15]) have significant impacts on the emergence of sarcopenia in patients with Crohn's disease.

Conclusions: The occurrence of sarcopenia in Crohn's disease patients is mainly influenced by gender, BMI, age, and low albumin levels. Additional factors that may influence the condition require further research to verify.