Bufei Yishen Prescription on Patients With Frequent AECOPD in Stable Stage

complicity with other diagnosed and clinically significant respiratory diseases, including but not limited to: asthma, active pulmonary tuberculosis, bronchiectasis, pulmonary hypertension, pulmonary embolism, pneumothorax, pleural effusion, interstitial lung disease, or other active pulmonary diseases requiring intervention.

Patients with severe or acute cardiovascular and cerebrovascular diseases (acute cardiovascular and cerebrovascular events, malignant arrhythmias, unstable angina pectoris, cardiac function grade 3 or above, uncontrolled hypertension, etc.).

Complicated with severe liver and kidney disease (severe liver disease refers to cirrhosis, portal hypertension and varicose vein bleeding, serious kidney disease including dialysis, kidney transplantation).

Any item of liver function index (ALT, AST) exceeds the upper limit of normal reference value by 1.5 times, and renal function index Scr exceeds the upper limit of normal reference value.