Refractory chronic cough
Conditions
Interventions
Group 1:Give Chaihu Shengjiang Granule, one bag at a time, and take it with water, three times a day.
Group 2:Give a granule with the same appearance, smell, taste and weight as Bupleurum chinense DC, one bag at a time, and take it with water, three times a day.
Sponsors
Traditional Chinese Medicine Hospital Affiliated to Southwest Medical University
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. Age >= 18 years old and <= 75 years old, regardless of gender; 2. Meet the diagnostic criteria of chronic refractory cough; 3. Volunteer to participate and sign the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Smoking and active lung diseases such as acute exacerbation of chronic obstructive pulmonary disease, untreated bronchial asthma, etc.; 2. Patients suffering from respiratory tract infection, treatment with angiotensin-converting enzyme inhibitor, purulent sputum and hemoptysis at random one month ago; 3. Pregnant or lactating women; 4. Patients with severe hepatic and renal insufficiency; 5. Patients with malignant tumor.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Leicester cough questionnaire;visual analogue scale; | — |
Countries
China
Contacts
Public ContactYulai Yuan
Traditional Chinese Medicine Hospital Affiliated to Southwest Medical University
Outcome results
None listed