Bronchial asthma
Conditions
Interventions
control:Routine outpatient visits
intervention group:Dynamic lung function monitoring
Sponsors
Tianjin First Central Hospital
Eligibility
Sex/Gender
All
Age
15 Years to 70 Years
Inclusion criteria
Inclusion criteria: The chief complaint is recurrent cough, chest tightness or wheezing; The X-ray normal; Aged > 15 years old and < 70 years old of non-pregnancy; Be able to use the handheld lung function meter correctly after professional instruction; Can use smart phone and WeChat software; The patient agreed to participate in the study and signed the informed consent form.
Exclusion criteria
Exclusion criteria: Cough, chest tightness or wheezing caused by other diseases (such as chronic bronchitis, upper respiratory tract infection, lung infection, cardiac insufficiency, lung tumor, etc.. Combined with other systemic diseases (such as severe liver and kidney dysfunction, nervous system diseases, etc.. Patients with acute exacerbation of respiratory symptoms. Severe cognitive impairment or mental disorders are not compatible with clinical studies. Pneumothorax giant lung bulges and do not prepare for surgical treatment, pregnancy patients, such as carefully do forced exhalation of lung function examination. A woman of child-bearing age who is pregnant or preparing for pregnancy. Participated in other drug clinical trials within the last three months. Patients with myocardial infarction or shock within the last three months, severe cardiac instability, angina pectoris, massive hemopsis, epileptic dyffa within the last four weeks, uncontrolled hypertension (systolic blood pressure > 200mmHg, diastolic blood pressure > 100mmHg), heart rate > 120 times /min, aortic aneurysm patients and other contractile lung function examination. Patients with perforated eardrums.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| PEF???;PEF%; | — |
Secondary
| Measure | Time frame |
|---|---|
| FVC%;FEV1%;FEV1/ FVC%;ACT??; | — |
Countries
China
Contacts
Public ContactPing Jiang
Respiratory Department, Tianjin First Central Hospital
Outcome results
None listed