Shuhui Hu, Nicola Dalbeth, Zhiqiang Li, Ying Chen, Bingzi Dong, Can Wang, Wenyan Sun, Changgui Li, Jie Lu
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引用次数: 0
Abstract
Objective: Gout in young people is increasingly common across the world, including in China. This study aimed to identify clinical and genetic associations with early-onset gout in Chinese men.
Methods: 1,201 Chinese men with gout were included. Early-onset gout was defined as the first presentation of gout at <30 years. Twenty single nucleotide polymorphisms (SNPs) identified as gout-risk loci or associated with serum urate (SU) levels in East Asian populations were genotyped. Logistic regression was used to evaluate the association of SNPs and clinical factors with early-onset gout.
Results: 433 (36.1%) participants were identified as having early-onset gout. These patients had higher SU levels and were more likely to experience gout flares than those with later-onset gout. The ALDH2 rs671 GG genotype was associated with a lower risk of early-onset gout. Compared to those with GG genotype who never drank alcohol before gout onset, individuals with AA or AG genotypes who drank alcohol before gout onset had a higher likelihood of early onset gout. Additionally, alcohol intake significantly increased the likelihood of gout flares in early-onset gout patients. Moreover, body mass index, sugar-sweetened beverage intake, family history of gout and renal urate underexcretion were associated with early-onset gout.
Conclusions: The ALDH2 rs671 GG genotype was significantly associated with a lower risk of early-onset gout, while individuals with the AA or AG genotype who consumed alcohol were more susceptible. These findings indicate that alcohol intake is a potentially modifiable risk factor for early-onset gout in genetically susceptible individuals.
期刊介绍:
Bimonthly e-only international journal, Joint Bone Spine publishes in English original research articles and all the latest advances that deal with disorders affecting the joints, bones, and spine and, more generally, the entire field of rheumatology.
All submitted manuscripts to the journal are subjected to rigorous peer review by international experts: under no circumstances does the journal guarantee publication before the editorial board makes its final decision. (Surgical techniques and work focusing specifically on orthopedic surgery are not within the scope of the journal.)Joint Bone Spine is indexed in the main international databases and is accessible worldwide through the ScienceDirect and ClinicalKey platforms.