chronic obstructive pulmonary disease
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: ASA physical I-II, aged 65 to 75 yeats, long history of smoking, confirmed chronic bronchitis, emphysea and COPD; mild to imtermediate COPD based on preoperative lung function test, no upper respiratory tract infection 2 weeks before surgery. Excluding the exacerbation of COPD.
Exclusion criteria
Exclusion criteria: Allergic to salbutamol, alcohol and feron.Pulmonary hypertension; cardiac dysfunction or heart failure; refusal to participate; renal insufficiency BUN?10 mmol·L-1, Cr?1.5 mg·dl-1.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| end-tidal concentration of sevoflurane; | — |
Countries
China
Contacts
Shaoxing People's Hospital