The impact of various antiplatelet strategies on the incidence of gouty arthritis in hospitalized patients with acute cerebral infarction.

Objectives: 1.To explore the incidence of concurrent gouty arthritis (GA) during hospitalization in patients with different subtypes of acute stroke. 2.To investigate disparities in acute cerebral infarction patients with coexisting GA undergoing various antiplatelet strategies.

Materials And Methods: Data from acute stroke patients admitted to the Affiliated Panyu Central Hospital of Guangzhou Medical University, from January 2019 to December 2021, underwent screening. The incidence of GA in acute stroke patients of various subtypes were analyzed. Subsequently, we divided cerebral infarction cases into three cohorts based on distinct antiplatelet therapies: the aspirin group, the dual antiplatelet therapy group (DAPT，aspirin plus clopidogrel), and the clopidogrel group. Investigate disparities in acute cerebral infarction patients with coexisting GA undergoing various antiplatelet strategies.

Results: A total of 12,381 patients with acute stroke were screened in this study. The incidence of GA in various subtypes of acute stroke was as follows: cerebral infarction (3.56 %, n = 9890), TIA (1.81 %, n = 443), cerebral hemorrhag (0.64 %, n = 1713), and SAH (0.30 %, n = 335). The incidence of GA in patients with ischemic stroke is higher than that of hemorrhagic stroke (χ = 49.258, p<0.001). No significant differences were observed in the incidence of GA among three different antiplatelet therapy groups. But there was marginal statistical difference in the incidence of GA between the aspirin group and the DAPT group (P = 0.051), as well as between the clopidogrel group and the DAPT group (P = 0.059).

Conclusions: The incidence of GA in patients with ischemic stroke is higher than that of hemorrhagic stroke. No significant differences were observed in the incidence of GA in acute cerebral infarction across various antiplatelet Strategies. The marginal statistical difference in the incidence of GA between the single antiplatelet group and the DAPT group requires further investigation.