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| Care of Bronchi Relaxation Test in Patients with Cough Variant Asthma |
| The Chinese Medicine Hospital in Guangzhou，Guangzhou 510130，China |
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Abstract Objective：To explore the nursing of bronchial relaxation test in patients with cough variant asthma（ CVA）.Method：60 CVA cases of baseline FEV1<70% expected value were chosen， and pulmonary function were determined after inhaling albuterol 200-400 μg， and they were given nursing from making an appointment to end of checking.Result：60 cases completed examination，positive in 52 patients，accounted for 86.67%.Conclusion：Bronchial diastolic test is one of the specific inspection method of cough variant asthma.For patients with intractable cough with bronchial relaxation tests help to confirm the diagnosis of cough variant asthma.Complete test and ensure the accuracy of the results，nursing has an important role.
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