Translation: Expert Consensus on the Application of Artificial Liver Blood Purification System in the Treatment of Severe and Critical COVID-19: National Clinical Research Center for Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases.

The prevention and treatment of COVID-19 nationwide has entered a tackling phase. Effective treatment of severe and critically ill patients is the key to reducing the fatality of the disease. The artificial liver blood purification system can remove inflammatory factors, alleviate the damage of the inflammatory response to the body, and has important value for the treatment of severe COVID-19. Led by Academician Lanjuan Li, based on the experience of treating patients across the country, integrating the opinions of experts from all over the country, the center summarized and formulated the consensus including the basic principles, treatment indications, relative contraindications, mode selection, monitoring indicators, and efficacy evaluation of artificial liver, which provides reference for treatment of severe COVID-19 patients.