Pulmonary Disease
Conditions
Keywords
bronchoscopy, conscious sedation, fentanyl, Bispectral Index
Brief summary
Fentanyl is analgesia medication. There has not pain nerve in the lung. Flexible bronchoscopy(FB) is used in the respiratory medicine. So people will not feel pain in the process of FB. The purpose of the study is to know if Fentanyl is useful in the conscious sedation of FB.
Detailed description
Fentanyl is opioid receptor agonists. It is a fast-acting, short duration and potent analgesics. Flexible bronchoscopy (FB) is mostly used in the diagnosis and therapy in the respiratory disease. As we know, there has not pain nerve in the lung. People will not feel pain when they are in FB. If fentanyl will be effective in FB? Our study will observe the effect of conscious sedation in FB with fentanyl or without fentanyl.
Interventions
Five minutes before the patients is done the flexible bronchoscopy, fentanyl will be intravenous injected.
Five minutes before the patients is done the flexible bronchoscopy, midazolam will be intravenous injected.
Propofol will be intravenous injected as soon as the flexible bronchoscopy begins.
Bispectral Index monitoring will be used in the process of the flexible bronchoscopy.
Sponsors
Study design
Eligibility
Inclusion criteria
Cough reflex is good agree to do bronchoscopy agree to take part in the study no the contraindication of bronchoscopy
Exclusion criteria
Forced expiratory volume in one second\<1 L severe hemoptysis severe heart, liver,kidney failure psychiatric and nervous disorders allergic to the anesthetic ( fentanyl, midazolam, or propofol)
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| perioperative changes of blood pressure | every 5 minutes from the operation beginning to end | For each patient,bispectral index monitoring after anesthesia. Bp will be measured. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Patient satisfaction rate | One day after the operation | One day after the patient do the bronchoscopy, ask him/her about the satisfaction to the operation |
| perioperative time | from the operation beginning to end | For each patient, record the time bronchoscopy in and out |
| Adverse events | in the process of the operation | For each patient, Adverse events (overall intraoperative cough,bleeding,low oxygen solution) will be record in the operation |