新型冠状病毒感染肺炎是一种具有较强传染性的病毒性肺炎，肺纤维化患者为高度易感人群。肺纤维化合并新型冠状的病毒感染，其病因为“湿温疫毒”，肺肾亏虚、湿阻血瘀肺络为其基本的病机，补益肺肾、清热祛湿化瘀通络为其主要治则，“补肾活血方”可成为有效的基础处方，在实际临床中仍需辨证论治，化裁加减应用。以期为中医防治提供借鉴和帮助。

COVID-19 is a highly contagious viral pneumonia, and patients with pulmonary fibrosis are highly susceptible. The cause of pulmonary fibrosis combined with COVID-19 is “dampness, warmth and epidemic toxicity”, and deficiency of lung and kidney, dampness blocking blood stasis in the lung channels is the basic pathogenesis. The main treatment of pulmonary fibrosis combined with COVID-19 is to tonify the lungs and kidneys, clear heat, remove dampness, remove blood stasis and open the collaterals. Bushen Huoxue Formula can be an effective basic prescription, but in actual clinical practice, it still needs to be applied with pattern differentiation with addition and subtraction. We hope to provide reference and help for Chinese medicine prevention and treatment.

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