pain
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Highly-nicotine (Fagerstrom Test of Nicotine Dependence (FTND) >=6) dependent patients; ASA II~III; Age: 35~65y; Patients undergoing video-assisted thoracic surgery.
Exclusion criteria
Exclusion criteria: Body mass index>30 kg/m2; Severe heart lung, liver kidney and other organ diseases; The use of antihypertensive drugs or beta adrenergic receptor blocker before surgery(>3 months); Be allergic to sufentanil or dexmedetomidine; A history of chronic pain and the long-term use of analgesic drugs (>3 months).
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| the scores of pain;Opioid consumption.; | — |
Secondary
| Measure | Time frame |
|---|---|
| the scores of sedation;POCD;Adverse reactions;Hospitalization time, hospitalization expenses;Long term life quality; | — |
Countries
China