ZHANG Guoliang's Experience in Treating Cough in Convalescent Period of COVID-19
[Objective]To introduce the clinical experience of Director ZHANG Guoliang,a famous and highly-experienced traditional Chinese medicine practitioner,in treating cough in convalescent period of Corona Virus Disease 2019(COVID-19)with exterior and interior differentiation therapy.[Methods]Based on the relevant discussions on epidemic diseases and coughs by doctors of all ages and the experience of more than 300 COVID-19 patients treated by Director ZHANG himself,the understanding of Director ZHANG on the etiology and pathogenesis of cough in convalescent period of COVID-19 was expounded,and his experience in treating cough in convalescent period of COVID-19 with exterior and interior differentiation therapy was summarized,and a typical case was interpreted.[Results]Director ZHANG believes that treatment of cough in convalescent period of COVID-19 should start from the disease location.The disease is located in the nose and pharynx,and the exterior treatment method is adopted,focusing on ventilating the lung and dissolving phlegm,dispelling wind and relieving cough.In clinical practice,a combination of Banxia Houpu Decoction and Zhisou Powder is commonly used,added or subtracted according to the symptoms.The disease is located in the trachea and lungs,and the interior treatment method is adopted,and the phlegm turbidity(phlegm heat)accumulation in lung syndrome focuses on clearing the lungs and dissolving phlegm,relieving cough and asthma,added or subtracted Maxing Shigan Decoction,Qianjin Weijing Decoction combined with Tingli Dazao Xiefei Decoction are often used.Qi and Yin deficiency syndrome should clear the lungs and dissolve phlegm,invigorate Qi and nourish Yin,generally use added or subtracted Zhuye Shigao Decoction combined with Shengmai Drink.The medical case attached belonged to the phlegm and pharyngeal syndrome,Director ZHANG first treated with ventilating the lung and resolving phlegm,dispelling wind and relieving cough,then strengthening the spleen and invigorating Qi,drying dampness and resolving phlegm,and finally achieved good results.[Conclusion]Director ZHANG's unique opinion and clinical experience in the treatment of cough in convalescent period of COVID-19 with exterior and interior differentiation therapy are worth learning and promoting.
COVID-19epidemic diseasecoughetiology and pathogenesisdisease locationtraditional Chinese medicine treatmentfamous doctor experienceZHANG Guoliang
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