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Effect of Systemic Lidocaine Versus Ultrasound-Guided Transversus Abdominis Plane Block on Postoperative Quality of Recovery In Patients Undergoing Laparoscopic Bariatric Surgery: A Prospective, Randomized, Double-blinded Controlled Clinical Trial

Effect of Systemic Lidocaine Versus Ultrasound-Guided Transversus Abdominis Plane Block on Postoperative Quality of Recovery In Patients Undergoing Laparoscopic Bariatric Surgery: A Prospective, Randomized, Double-blinded Controlled Clinical Trial

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900023411
Enrollment
Unknown
Registered
2019-05-26
Start date
2019-06-01
Completion date
Unknown
Last updated
2019-07-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

obesity

Interventions

Lidocaine Group:systemic lidocaine
TAP block Group:TAP block
Control Group:None

Sponsors

Affiliated Hospital of Xuzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 50 Years

Inclusion criteria

Inclusion criteria: Obese patients underwent undergoing laparoscopic bariatric surgery with aged 18 to 50 years, and BMI >= 35 kg/m2.

Exclusion criteria

Exclusion criteria: 1. Can not tolerate general anesthesia, such as allergic to general anesthesia or ASA3/4; 2. Nervous blockade contraindications, such as coagulopathy or peripheral infection; 3. Lidocaine contraindications; 4. Patients who refused to receive systemic lidocaine or TAP; 5. Sinus bradycardia, Second degree atrioventricular block; 6. Chronic pain; 7. History of drug abuse; 8. Mental illness, Communication obstacles; 9. Laparoscopy changed to open surgery; 10. Surgical duration >= 5 hours.

Design outcomes

Primary

MeasureTime frame
Consumption of morphine in PACU;QoR-40 scores;—

Secondary

MeasureTime frame
Intraoperative consumption of propofol;Intraoperative consumption of remifentanil;Extubation time;Postoperative nausea and vomiting;First flatus;First defecation;VAS scores at 1, 6, 12, and 24 hours after surgery; Length of hospital stay;—

Countries

China

Contacts

Public ContactLei Wang

Affiliated Hospital of Xuzhou Medical University

1246949113@qq.com+86 18952237527

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026