None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: American Society of Anesthesiologist physical status I–II, aged 15 ~ 60yrs patients scheduled for elective thoracoscopic wedge resection
Exclusion criteria
Exclusion criteria: Refuse Thoracic paravertebral block Re-op Video Assited Thoracic Surgery op hystory. of same side Thoracic paravertebral block ? contraindication (coagulopathy or bleeding disorder , antiplatelet agent ??, local infection, amide anesthetics(ropivacaine) hypersensitivity Daily use of adjuvant pain medication Hypersensitivity or allergy of dexmedetomidine Neuropathy (truncal ,post herpetic neuralgia) Body Mass Index >35 Uncontrolled Diabetes mellitus Significant pulmonary disease Significant cardiovascular disease pregnancy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 24 hours opioid consumption, postoperaviely | — |
Secondary
| Measure | Time frame |
|---|---|
| opioid consumption in 1,2,4,8,12, 16, 24 hrs postoperatively;wound pain in resting state 1,2,4,8,12,24 hrs postoperatively;wound pain during coughing 1,2,4,8,12,24 hrs postoperatively | — |
Countries
Korea, Republic of
Contacts
Chungnam National University Hospital