Work

Investigating the relationship between body mass index, hypertension, and new-onset hyperuricemia in a Chinese repeat health checkup population

Year: 2025

Type: article

Abstract: BACKGROUND: This study aims to investigate the relationship between body mass index (BMI) and new-onset hyperuricemia in a Chinese repeat health checkup population. Risk factors associated with hyperuricemia can be better understood and appropriate measures can be proposed, which is important for the prevention of hyperuricemia. METHODS: 53,350 subjects without initial hyperuricemia were recruited from Wuhu between 2011 and 2016. Information collected included demographic characteristics, physical examination, and laboratory testing. Generalized linear regression, Cox regression, and Kaplan-Meier survival curves were used to analyze the relationship between BMI and new-onset hyperuricemia. RESULTS: = 18.622, P < 0.0001). The generalized linear regression models showed a significant positive correlation between BMI and hyperuricemia in both groups after adjusting for confounders. We grouped study participants according to BMI < 30 and BMI ≥ 30. The results showed that the risk of hyperuricemia was significantly higher in the fourth quartile of BMI in both the hypertensive and normotensive groups after correcting for confounders (HR = 1.402, 95%CI = 1.201-1.637, P < 0.0001; HR = 1.341, 95%CI = 1.149-1.565, P < 0.0001). The two groups were grouped according to BMI < 30 and BMI ≥ 30. After 5 years of observation, the incidence of hyperuricemia in the hypertensive group was 61% and 73%, respectively, and in the normotensive group was 47% and 58%, respectively. CONCLUSIONS: There is a significant interaction between body mass index and hypertension in the risk of developing hyperuricemia. High levels of BMI and hypertension are more likely to lead to hyperuricemia.

Source: BMC Public Health

DOI: 10.1186/s12889-025-23139-8