Effect of stellate ganglion block on peri-operative cerebral function in laparoscopic abdominal surgery

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2100048044

Enrollment

Unknown

Registered

2021-06-28

Start date

2021-08-02

Completion date

Unknown

Last updated

2022-03-07

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

Conditions

Enhanced recovery after surgery

Interventions

Group A:Nil

Group B:Stellate ganglion block on right side

Group C:Dexmedetomidine 0.5ug/kg ivgtt

Eligibility

Sex/Gender

All

Age

25 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Aged 25 to 70 years old; 2. ASA class I-II; 3. Laparoscopic abdominal surgery (including general surgery in stomach, intestine).

Exclusion criteria

Exclusion criteria: 1. Patient refusal; 2. There are contraindications of stellate ganglion block or difficulties in puncture; 3. Transfered to SICU after operation; 4. Complications such as severe infection, hemorrhage and perforation of digestive tract occur in perioperative period, or secondary operation is needed; 5. The patient could not eat semifluid for more than 14 days for any reason after operation.

Design outcomes

Primary

Measure	Time frame
Cerebral function;Preoperative sleep state;Preoperative sleep state;	—

Secondary

Measure	Time frame
Preoperative VAS;Total amount of postoperative analgesic drugs;Postoperative nausea score;Postoperative vomiting score;hospitalization time;Postoperative recovery time of diet;	—

Countries

China

Contacts

Public ContactZhou Yangning

Ruijin Hospital of Shanghai Jiaotong University School of Medcine

382896326@qq.com+86 13524648043

Outcome results

None listed

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