Affiliation:
1. Organ Transplantation Department The Affiliated Hospital of Guizhou Medical University Guiyang Guizhou China
Abstract
AbstractAimKidney transplant recipients are at high risk of fracture due to many factors such as nutritional status, hyperparathyroidism, acidosis and steroid administration. The current meta‐analysis aimed to comprehensively analyse the incidence and risk factors of fracture in kidney transplant recipients.MethodsA systematic search on Embase, Web of Science, PubMed and Cochrane Library until November 2023 was performed. RStudio software was used to analyse data.ResultsTwenty‐eight eligible studies containing 310 530 kidney transplant recipients were included in the analysis. The pooled incidence of fracture was 10% (95% confidence interval [CI]: 7%–13%) generally. When divided by regions, it was further observed that the pooled incidence of fracture was 13% (95% CI: 9%–17%) in Europe, 11% (95% CI: 6%–16%) in North America, 7% (95% CI: 3%–11%) in Asia. Regarding the risk factors, pooled analysis revealed that age of recipient (hazard ratio [HR] = 1.50, 95% CI: 1.17–1.91), female sex (HR = 1.45, 95% CI: 1.36–1.53), pretransplantation diabetes (HR = 1.76, 95% CI: 1.58–1.97), pretransplantation fracture history (HR = 2.28, 95% CI: 1.86–2.78), dialysis duration (HR = 1.09, 95% CI: 1.01–1.17) and deceased donor (HR = 1.21, 95% CI: 1.05–1.39) related to higher risk of fracture. The general quality of included studies was acceptable, and no publication bias existed except for the analysis between age of recipient and fracture incidence; further trim and fill method indicated age of recipient showed a correlation trend with the fracture incidence without the statistical significance.ConclusionThe pooled incidence of fracture reaches 10% in kidney transplant recipients, which relates to age of recipient, female sex, pretransplantation diabetes or fracture history, dialysis duration and decease donor.image