Selected article for: "previous study and single center"
Author: Liwen Chen; Chaohua Deng; Xuhui Chen; Xian Zhang; Bo Chen; Huimin Yu; Yuanjun Qin; Ke Xiao; Hong Zhang; Xufang Sun
Title: Ocular manifestations and clinical characteristics of 534 cases of COVID-19 in China: A cross-sectional study
  • Document date: 2020_3_16
    • ID: 5zrywg58_28
    Snippet: Recent research has reported three cases of conjunctival congestion in 63 COVID-19 patients or suspected cases. 9 Nine patients had conjunctival congestion among the 1,099 cases in Zhong and colleagues' study. 1 Consistent with their results, our previous single-center cross-sectional study showed that only two patients (2.78%) with conjunctivitis were identified from 72 patients with laboratory-confirmed COVID-19. 10 However, these epidemiologic.....
    Document: Recent research has reported three cases of conjunctival congestion in 63 COVID-19 patients or suspected cases. 9 Nine patients had conjunctival congestion among the 1,099 cases in Zhong and colleagues' study. 1 Consistent with their results, our previous single-center cross-sectional study showed that only two patients (2.78%) with conjunctivitis were identified from 72 patients with laboratory-confirmed COVID-19. 10 However, these epidemiological investigations did not observe other ocular manifestations besides conjunctival congestion. Therefore, the present epidemiologic study summarized the manifestations present on the ocular surface. We enrolled 534 patients and found that COVID-19 patients exhibit ocular manifestations including conjunctival congestion (25), secretion (52), foreign body sensation (63), blurred vision (63), dry eye (112), itching (53), photophobia (15) , and tearing (55). The incidence of conjunctival congestion in our study is 4.68%, which is higher than that in Zhong's large sample report (9/1,099, 0.82%) and

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