BACKGROUND Convalescent plasma therapy is used for the treatment of critically ill patients for newly discovered infectious diseases,such as coronavirus disease 2019(COVID-19)pneumonia,under the premise of lacking spe...BACKGROUND Convalescent plasma therapy is used for the treatment of critically ill patients for newly discovered infectious diseases,such as coronavirus disease 2019(COVID-19)pneumonia,under the premise of lacking specific treatment drugs and corresponding vaccines.But the best timing application of plasma therapy and whether it is effective by antiviral and antibiotic treatment remain unclear.CASE SUMMARY We describe a patient with COVID-19,a 100-year-old,high-risk,elderly male who had multiple underlying diseases such as stage 2 hypertension(very high-risk group)and infectious pneumonia accompanied by chronic obstructive pulmonary disease and emphysema.We mainly describe the diagnosis,clinical process,and treatment of the patient,including the processes of two plasma transfusion treatments.CONCLUSION This provides a reference for choosing the best timing of convalescent plasma treatment and highlights the effectiveness of the clinical strategy of plasma treatment in the recovery period of patients with COVID-19 pneumonia.展开更多
基金Medical Collaborative Science and Technology Innovation Research Project of Science and Technology Commission of Beijing,No.Z181100001918013Nanchang Science and Technology Bureau,No.20203306.
文摘BACKGROUND Convalescent plasma therapy is used for the treatment of critically ill patients for newly discovered infectious diseases,such as coronavirus disease 2019(COVID-19)pneumonia,under the premise of lacking specific treatment drugs and corresponding vaccines.But the best timing application of plasma therapy and whether it is effective by antiviral and antibiotic treatment remain unclear.CASE SUMMARY We describe a patient with COVID-19,a 100-year-old,high-risk,elderly male who had multiple underlying diseases such as stage 2 hypertension(very high-risk group)and infectious pneumonia accompanied by chronic obstructive pulmonary disease and emphysema.We mainly describe the diagnosis,clinical process,and treatment of the patient,including the processes of two plasma transfusion treatments.CONCLUSION This provides a reference for choosing the best timing of convalescent plasma treatment and highlights the effectiveness of the clinical strategy of plasma treatment in the recovery period of patients with COVID-19 pneumonia.
基金This paper is supported the National Natural Science Foundation of China(Nos.11531011,11461071)by the Start high-level personnel of scientific research funds of Jiangsu Second Normal University(No.918001).
文摘We find an error in the proof of Lemma 4 in[3].This makes that Theorem 2 and Corollary 3 in[3]are also wrong,and the next counterexample shows this.