Neural Respiratory Drive of Patients With Chronic Obstructive Pulmonary Disease

• Status: Recruiting
• Trial end date: 2023-09-01
• Target enrollment: 0
• Participant gender: All

Summary

To investigate the relationship among the neural respiratory drive (NRD), the sensation of the dyspnea and the effect of the bronchodilator on each stage COPD patients.

• Phase: N/A
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: The First Affiliated Hospital of Guangzhou Medical University
• Treatments: Albuterol; Bromides; Ipratropium

Criteria

Inclusion Criteria:

The diagnosis of COPD was made according to the global initiative for chronic obstructive lung disease (GOLD) guideline.

-

Exclusion Criteria:

(1) Malignancy （2）Severe cardiovascular diseases （3）Neuromuscular and chest wall deformity (4) Cardiovascular instability (hypotension, arrhythmias, myocardial infarction) (5) Change in mental status; uncooperative patients (6) Extreme obesity （7）renal failure and severe blood electrolyte disturbances (8) Asthma-