Chandela M, Saxena A K, Mehta R K, Mohanty S, Singla P, Solanki A, Jethani S, Kamble B D
Department of Department of Dermatology, Venereology and Leprosy, North DMC Medical College and Hindu Rao Hospital, Delhi-110007.
Department of community medicine, North DMC Medical College and Hindu Rao Hospital, Delhi-110007.
Arch Razi Inst. 2024 Jun 30;79(3):459-464. doi: 10.32592/ARI.2024.79.3.459. eCollection 2024 Jun.
The devastating pandemic of SARS-CoV-2 (COVID-19) began in Wuhan, China, and spread rapidly through most parts of the world in the second half of 2020. The air droplet spread of SARS-CoV-2 is of great global health concern as it is potentially fatal. Various drugs and treatment modalities have been tried to date, but none have been found to be definitive. Tranexamic acid (TXA) is commonly used in pigmentary disorders in dermatology due to its ability to reduce melanocyte tyrosinase activity. It also possesses anti-fibrinolytic and anti-inflammatory properties, which have been observed to suppress the cytokine storm and modulate coagulopathy in patients suffering from COVID-19. TXA, when administered early, has been effective in decreasing the severity of symptoms in COVID-19 patients, but on the contrary, it has also been associated with life-threatening thrombosis when given as a single drug.
严重急性呼吸综合征冠状病毒2型(COVID-19)引发的毁灭性大流行始于中国武汉,并于2020年下半年迅速蔓延至世界大部分地区。SARS-CoV-2通过空气飞沫传播,这引起了全球对健康的高度关注,因为它具有潜在的致命性。迄今为止,人们尝试了各种药物和治疗方式,但均未发现有决定性的效果。氨甲环酸(TXA)因其能够降低黑素细胞酪氨酸酶活性,常用于皮肤科的色素沉着紊乱。它还具有抗纤维蛋白溶解和抗炎特性,据观察,这些特性可抑制细胞因子风暴并调节COVID-19患者的凝血病。早期使用TXA可有效减轻COVID-19患者的症状严重程度,但相反,单独使用该药物时也会导致危及生命的血栓形成。