Breast Surgery
Conditions
Brief summary
Patients undergoing breast surgery were divided into two groups: Intravenous Lidocaine (Lido-IV) vs Erector Spinae Block (ESP). For Lido-IV group, patients received a loading dose of Lidocaine than a continuous infusion till the end of surgery. For ESP group, an ultrasound guided ESP Block was perormed before anesthetic induction. Persistant pain post mastectomy was assessed by SFM-PQ score at 1, 3 and 6 months post surgery.
Detailed description
Patients undergoing breast surgery with lymph node dissection were divided into two groups: Intravenous Lidocaine (Lido-IV) vs Erector Spinae Block (ESP). For Lido-IV group, patients received a loading dose of 1.5 mg/kg of Lidocaine than a continuous infusion of 2 mg/kg/h till the end of surgery. For ESP group, an ultrasound guided ESP Block was perormed before anesthetic induction with injection of 30 ml of Ropivacaine 3.75%. For both group, persistant pain post mastectomy was assessed by Item 5 of BPI score at 1, 3 and 6 months post surgery.
Interventions
Intravenous Lidocaine dose loading than a continuous infusion
ultrasound guided block with injection of Ropivacaine
Sponsors
Study design
Intervention model description
Erector spinae plane block VS intravenous lidocaine.
Eligibility
Inclusion criteria
* Female patients * patients aged 18 and older * American Society of anesthesiologists classification I or II * patients proposed for planned mastectomy with axillary lymph node dissection. * hemodynamic stability.
Exclusion criteria
* patient refusal * male gender * history of major surgery within the year. * allergy to local anesthetics * BMI\>40 * hemodynamic instability * Patients on long-term analgesics * Severe heart and/or kidney damage * neurological/psychiatric impairment
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Item 5 of Brief Pain inventory score (BPI Score) | item 5 of the BPI score evaluated as follows: 0 minimum score and 10 maximum score, at 01, 03 and 06 months post surgery | Note of Brief Pain inventory Scale (BPI Score) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Acute pain assessed by Simple Verbal Scale (SVS) | Postoperatively, at Hour 2, Hour 12 and Hour 24 | Acute Postoperative pain was assessed by the Simple Verbal Scale (SVS) |
| Postoperative nausea and vomiting | During the first 24hours postoperatively | Incidence of postoperative nausea and vomiting during the first 24 hours |
| Hospital length of stay | From the end of the surgery to discharge from the hospital | hospital length of stay (in days) |
| DN4 questionnaire (DN4) | DN4 represented by 10 items with a score from a minimum of 0 to a maximum of 10, at 03 and 06 months post surgery | DN4 questionnaire scale |
| The short-form McGill Pain Questionnaire (SFM-PQ) | the 15 items are rated on a four-point pain intensity scale, at 01, 03 and 06 months after surgery | The short-form McGill Pain Questionnaire Scale: Sensory and affective components of pain (11 sensory items and 4 affective items) |
Countries
Tunisia