General Anesthesia, Thoracic Epidural Anesthesia
Conditions
Keywords
dexmedetomidine, thoracic epidural anesthesia
Brief summary
We designed a study to determine whether a single dose of dexmedetomidine or thoracic epidural anesthesia combined with general anesthesia would provide hemodynamic stability, reduce stress hormone responses, inhibit inflammatory cytokine secretion, and improve sleep quality in patients after thoracic surgery.
Detailed description
We designed a prospective, single-blinded, randomized, and controlled study to determine whether a single dose of dexmedetomidine or thoracic epidural anesthesia combined with general anesthesia would provide hemodynamic stability, reduce stress hormone responses, inhibit inflammatory cytokine secretion, and improve sleep quality in patients after thoracic surgery.
Interventions
general anesthesia combined with 1 μg/kg dexmedetomidine infusion after induction (Group D)
general anesthesia combined with TEA (Group E)
Sponsors
Study design
Eligibility
Inclusion criteria
* lung surgery * one-lung ventilation.
Exclusion criteria
* body mass index exceeding 30 kg/m2, * autonomic dysfunction, * cardiovascular disease, * neurological or psychiatric diseases
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| inflammatory cytokine secretion and postoperative sleep quality | immediately before anesthesia (T1), 5 min after endotracheal intubation (T2), immediately after incision (T3), 5 min after OLV initiation (T4), 5 min after double-lung ventilation initiation (T5), and immediately after extubation (T6) | Primary outcomes were inflammatory cytokine secretion and postoperative sleep quality, which was measured with the BIS data on first and second postoperative nights. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| amine secretion during the surgical period and hemodynamic stability | immediately before anesthesia (T1), 5 min after endotracheal intubation (T2), immediately after incision (T3), 5 min after OLV initiation (T4), 5 min after double-lung ventilation initiation (T5), and immediately after extubation (T6) | amine (epinephrine and norepinephrine) secretion during the surgical period and hemodynamic stability |
Countries
China