Association of the Quantity, Duration, and Type of Alcohol Consumption on the Development of Gouty Tophi

Objective To examine the association of alcohol consumption with the presence and development of ultrasound (US)–detected tophi and subcutaneous tophi in a Chinese gout population. Methods A total of 554 patients with gout who underwent US and physical examination of the most frequently involved joints in gout were included in this study. Multivariable analysis was performed to assess the associations of the duration, quantity, and type of alcohol consumption with the presence, size, and number of US‐detected tophi and subcutaneous tophi. Results Compared to non‐drinkers, excessive drinkers (>70 gm/week), long‐term drinkers (≥10 years), and spirits drinkers had a greater proportion, size, and number of US‐detected tophi and subcutaneous tophi (all P 70 gm/week) (odds ratio [OR] 1.79 [2.00 after adjustment]), long‐term alcohol consumption (≥10 years) (OR 1.96 [2.17 after adjustment]), and spirits consumption of (OR 1.81 [2.10 after adjustment]) were significantly associated with the presence of US‐detected tophi and subcutaneous tophi (all P