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The Effect of Stellate Ganglion Block on Postoperative Sleep Disturbance and Cognitive Function in Elderly Surgical Patients

Not Applicable
Completed
Conditions
Stellate Ganglion Block
Interventions
Procedure: Stellate ganglion block
Registration Number
NCT04800653
Lead Sponsor
Yangzhou University
Brief Summary

Postoperative delirium is an acute state of confusion, which is characterized by changes in attention and cognitive functions and fluctuations in consciousness; postoperative cognitive dysfunction is a common central nervous system complication in elderly patients after surgery, often manifested as memory, Obstacles in abstract thinking and orientation are accompanied by a decline in social activity ability. Postoperative delirium and cognitive dysfunction can prolong hospital stay, increase medical expenses, affect postoperative functional recovery, and even increase postoperative mortality. Sleep disorders are a group of diseases that affect the ability to sleep well regularly and cause severe impairment of social and occupational functions. Stellate ganglion block is a selective sympathetic ganglion block, in which a local anesthetic is injected into the loose connective tissue of the neck including the stellate ganglion. There are complex connections between stellate ganglia and multiple brain regions in the brain, which can improve postoperative delirium, cognitive function and sleep disturbance to a certain extent, and have certain guiding significance for postoperative rehabilitation of elderly patients.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
48
Inclusion Criteria
  1. Age ≥ 60 years;
  2. ASA grade I-III;
  3. Operative time ≥ 2 h for laparoscopic radical resection of a suspected; gastrointestinal malignancy.

Exclusion criteria :

  1. Patient's lack of consent to participate;
  2. Known allergy to anesthetic drugs;
  3. History of psychiatric or neurological disease(s);
  4. Long-term use of opioids or sedative-hypnotic drugs;
  5. Previous or planned neurosurgical procedures;
  6. contraindications to epidural anesthesia;
  7. Hearing or visual impairment that precludes scale assessment.
Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Stellate ganglion blockStellate ganglion blockBefore the operation, the left stellate ganglion block was performed, and 0.375% ropivacaine 5ml was injected into the stellate ganglion.
Primary Outcome Measures
NameTimeMethod
Changes in the level of actigraphyThe 1st night before the operation and the 1st, 2nd and 3rd nights postoperatively

Through the actigraphy, monitor the patient's sleep quality

Changes in the level of Mini-Men-tal State Examination scale scoreThe day before surgery and 1,2,3,5,7 days after surgery

Assess the cognitive function of the patient by asking questions on the patient scale

Changes in the level of Pittsburgh sleep quality indexThe day before surgery and 1,2,3,5,7 days

Assess the patient's sleep quality by asking questions on the scale

Secondary Outcome Measures
NameTimeMethod
Changes in the level of IL-6Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

The outcome above should be measured at the time Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

Changes in the level of Oxygen saturationBaseline (Before induction), immediately before intubation, immediately after intubation, at the beginning of the operation, 1 hour after the beginning of the operation, and immediately after extubation at the end of the operation

The outcome above should be measured at the time Before induction, immediately before intubation, immediately after intubation, at the beginning of the operation, 1 hour after the beginning of the operation, and immediately after extubation at the end of the operation

Changes in the level of IL-1Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

The outcome above should be measured at the time Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

Changes in the level of Systolic Blood Pressure/Diastolic Blood Pressure(Mean Arterial Pressure)Baseline (Before induction), immediately before intubation, immediately after intubation, at the beginning of the operation, 1 hour after the beginning of the operation, and immediately after extubation at the end of the operation

The outcome above should be measured at the time Before induction, immediately before intubation, immediately after intubation, at the beginning of the operation, 1 hour after the beginning of the operation, and immediately after extubation at the end of the operation

Changes in the level of MelatoninPreoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

The outcome above should be measured at the time Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

Local cerebral Oxygen SaturationCollected every 15 minutes before induction of anesthesia to 1 hour after the end of anesthesia

The outcome above should be measured Local cerebral oxygen saturation meter

Changes in the level of Heart RateBaseline (Before induction), immediately before intubation, immediately after intubation, at the beginning of the operation, 1 hour after the beginning of the operation, and immediately after extubation at the end of the operation

The outcome above should be measured at the time Before induction, immediately before intubation, immediately after intubation, at the beginning of the operation, 1 hour after the beginning of the operation, and immediately after extubation at the end of the operation

Changes in the level of IL-10Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

The outcome above should be measured at the time Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

Changes in the value and waveform of NarcotrendBaseline (Before induction), immediately before intubation, immediately after intubation, at the beginning of the operation, 1 hour after the beginning of the operation, and immediately after extubation at the end of the operation

The outcome above should be measured at the time Before induction, immediately before intubation, immediately after intubation, at the beginning of the operation, 1 hour after the beginning of the operation, and immediately after extubation at the end of the operation

Changes in the level of S100-βPreoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

The outcome above should be measured at the time Preoperative, 6 am on the first day after surgery, 6 am on the third day after surgery

Trial Locations

Locations (1)

the Affiliated Hospital of Yangzhou University

🇨🇳

Yangzhou, Jiangsu, China

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