%0 Journal Article %T U-shaped association between abnormal serum uric acid levels and COVID-19 severity: reports from the Japan COVID-19 Task Force. %A Fukushima T %A Chubachi S %A Namkoong H %A Otake S %A Nakagawara K %A Tanaka H %A Lee H %A Morita A %A Watase M %A Kusumoto T %A Masaki K %A Kamata H %A Ishii M %A Hasegawa N %A Harada N %A Ueda T %A Ueda S %A Ishiguro T %A Arimura K %A Saito F %A Yoshiyama T %A Nakano Y %A Mutoh Y %A Suzuki Y %A Murakami K %A Okada Y %A Koike R %A Kitagawa Y %A Kimura A %A Imoto S %A Miyano S %A Ogawa S %A Kanai T %A Fukunaga K %A %J Int J Infect Dis %V 122 %N 0 %D Sep 2022 %M 35811077 %F 12.074 %R 10.1016/j.ijid.2022.07.014 %X OBJECTIVE: This study aimed to identify the relationship between abnormal serum uric acid levels or a history of hyperuricemia and COVID-19 severity in the Japanese population.
METHODS: We included 1523 patients enrolled in the Japan COVID-19 Task Force cohort between February 2020 and May 2021. We compared the clinical characteristics, including co-morbidities, laboratory findings, and outcomes, particularly invasive mechanical ventilation (IMV), among patients with and without abnormal uric acid levels or a history of hyperuricemia.
RESULTS: Patients with high serum uric acid levels were older and had higher body weight and body mass index than those without. In addition, the multiple logistic regression analysis revealed a significant association between high serum uric acid levels or a history of hyperuricemia and an increased risk of IMV (odds ratio [OR] = 1.77; P = 0.03/OR = 1.56; P = 0.04). Moreover, patients with low uric acid levels on admission were also associated significantly with the requirement of IMV (OR = 5.09; P <0.0001).
CONCLUSIONS: Abnormal serum uric acid levels or a history of hyperuricemia were significantly associated with COVID-19 severity in the Japanese cohort.