LAUSR

Background and Aims: Hyperuricemia is a pathological condition associated with hypertension, metabolic dysfunctions, renal, and cardiovascular diseases. Epidemiologic studies indicated that early life famine exposure influences later risk of chronic disorders. But evidence in the association between famine exposure and hyperuricemia were limited. We aimed to investigate whether the association existed between famine exposure in early life and hyperuricemia in adulthood. Methods: 12666 participants were enrolled in China based on SPECT-China study (ChiCTR-ECS-14005052, www.chictr.org.cn). Hyperuricemia was defined as UA >420 μmol/L for men and >360 μmol/L for women. The associations of famine exposure with hyperuricemia were assessed via logistic regression. Results: For famine exposed women, fetal famine exposure was significantly associated with hyperuricemia (1.63 (95% CI 1.04-2.54), P=0.031). Early life famine exposure was only associated with hyperuricemia in lean women (fetal exposed: 1.9 (95% CI 1.11-3.24); childhood exposed: 1.91 (95% CI 1.05-3.47), P Conclusions: Exposure to famine in early life period may lead to hyperuricemia in female, which indicates malnutrition in early life period may offer a modifiable factor for hyperuricemia development. Disclosure Y. Wang: None. W. Zhang: None. H. Wan: None. C. Chen: None. Y. Chen: None. F. Xia: None. B. Han: None. Q. Li: None. N. Wang: None. Y. Lu: None. Funding National Natural Science Foundation of China (91857117, 81570726, 81600609, 81600614, 81800694]; Science and Technology Commission of Shanghai Municipality (18410722300, 16411971200, 16410723200); Commission of Health and Family Planning of Pudong District (PWZxq2017-17, PW2015D-5); Shanghai Municipal Commission of Health and Family Planning (15GWZK0202, 20164Y0079); Municipal Human Resources Development Program for Outstanding Young Talents in Medical and Health Sciences in Shanghai (2017YQ053); Clinical Research Plan of SHDC (16CR3076B)