Effects of circulating member B of the family with sequence similarity 3 on the risk of developing metabolic syndrome and its components: A 5‐year prospective study

摘要

Aims/Introduction Member B of the family with sequence similarity 3 (FAM3B), also known as pancreatic‐derived factor, is mainly synthesized and secreted by islet β‐cells, and plays a role in abnormal metabolism of glucose and lipids. However, the prospective association of FAM3B with metabolic disorders remains unclear. The present study aimed to reveal the predictive relationship between pancreas‐specific cytokine and metabolic syndrome (MetS). Materials and Methods A total of 210 adults (88 men and 122 women) without MetS, aged between 40 and 65 years, were recruited and received a comprehensive health examination. Baseline serum FAM3B levels were determined by sandwich enzyme‐linked immunosorbent assay. Subsequently, all participants underwent a follow‐up examination after 5 years. MetS was identified in accordance with the International Diabetes Federation criteria. Results During follow up, 35.7% participants developed MetS. In comparison with the non‐MetS group, participants with MetS had an increased serum FAM3B at baseline (21.85 ng/mL [19.38, 24.17 ng/mL] vs 28.56 ng/mL [25.32, 38.10 ng/mL], P Conclusions Elevated circulating FAM3B might be considered as a predictor of newly‐onset MetS and its progression.