Sex Difference Effects on Postoperative Sleep, Inflammation and Cognition in Patients Undergoing General Anesthesia
1 other identifier
observational
100
1 country
1
Brief Summary
Video-Assisted Thoracoscopic Surgery(VATS) is among the most common and disabling persistent pain and inflammation conditions, with increasing prevalence in the developed world, and affects women to a greater degree than men. And sleep disruption also remains a challenging problem in surgical settings. Postoperative sleep disturbances (POSD) are defined as changes in the sleep structure and quality of patients during the early stages after surgery, which are manifested as significantly shortened rapid eye movement (REM) sleep, prolonged awake time, and sleep fragmentation. Long-term POSD may increase the risk of postoperative delirium or cognitive dysfunction and delay recovery, thereby worsening the patient's physical condition. The aim of the study was to investigate the effect of sex differences on postoperative pain, inflammation, sleep quality and cognitive function among patients who have undergone video-assisted thoracoscopic surgery under general anesthesia.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Sep 2021
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 12, 2021
CompletedStudy Start
First participant enrolled
September 20, 2021
CompletedFirst Posted
Study publicly available on registry
September 28, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2021
CompletedSeptember 28, 2021
September 1, 2021
3 months
September 12, 2021
September 20, 2021
Conditions
Outcome Measures
Primary Outcomes (12)
sleep quality of one night before surgery
use the athens insomnia scale to evaluate subjective sleep quality (0 to 24 points, with ≥ 6 points indicating a diagnosis of insomnia)
one night before surgery
sleep quality of first night after surgery
use the athens insomnia scale to evaluate subjective sleep quality (0 to 24 points, with ≥ 6 points indicating a diagnosis of insomnia)
first night after surgery
sleep quality of third night after surgery
use the athens insomnia scale to evaluate subjective sleep quality (0 to 24 points, with ≥ 6 points indicating a diagnosis of insomnia)
third night after surgery
preoperative inflammation function
evaluate systemic immune inflammation index (SII) before operation
three days before surgery
preoperative inflammation function
evaluate neutrophil / lymphocyte ratio (NLR)before operation
three days before surgery
preoperative inflammation function
evaluate platelet / lymphocyte ratio (PLR) before operation
three days before surgery
preoperative inflammation function
evaluate monocyte / lymphocyte ratio (MLR) before operation
three days before surgery
postoperative inflammation function
evaluate systemic immune inflammation index (SII) after operation
three days after surgery
postoperative inflammation function
evaluate neutrophil / lymphocyte ratio (NLR) after operation
three days after surgery
postoperative inflammation function
evaluate platelet / lymphocyte ratio (PLR) after operation
three days after surgery
postoperative inflammation function
evaluate monocyte / lymphocyte ratio (MLR) after operation
three days after surgery
neuropsychological test
The neuropsychological test battery included the tests used to evaluate patients for delayed neurocognitive recovery in the International Study of Post-Operative Cognitive Dysfunction: (1) word learning: visual verbal learning test based on the Rey's auditory recall of words; (2) word recall: the number or words recalled from visual verbal learning trials after a 20-min delay; (3) cognitive flexibility: including trail making test A and B; (4) distractibility: Stroop color word interference test; and (5) working memory: letter-digit coding. If a patient exhibited delirium at a testing time, neuropsychological evaluation was postponed 3 days.
Neuropsychological tests were carried out the day before and 5 to 7 days after surgery. The second neuropsychological test time for control subjects was 6 to 9 d
Secondary Outcomes (2)
visual analog scale(VAS) score after surgery
24 hours after surgery
postoperative adverse effects
24 hours after surgery
Study Arms (2)
Male Group
Video-Assisted Thoracoscopic Surgery patients receive Video-Assisted Thoracoscopic Surgery under general anesthesia
Female Group
Video-Assisted Thoracoscopic Surgery patients receive Video-Assisted Thoracoscopic Surgery under general anesthesia
Interventions
patients receive Video-Assisted Thoracoscopic Surgery under general anesthesia
Eligibility Criteria
patients undergoing video-assisted thoracoscopic surgery under general anesthesia
You may qualify if:
- years old
- ASA I-III
- under general anesthesia
You may not qualify if:
- patients with central nervous system and mental diseases;
- patients with preoperative sleep disturbances;
- patients with a history of sedative, analgesic, or antidepression drug use;
- patients with sleep apnea or moderate and severe obstructive sleep apneahypopnea syndrome;
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Shengjing Hospital
Shenyang, Liaoning, 110004, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
junchao zhu
Shengjing Hospital
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- principal investigator
Study Record Dates
First Submitted
September 12, 2021
First Posted
September 28, 2021
Study Start
September 20, 2021
Primary Completion
December 31, 2021
Study Completion
December 31, 2021
Last Updated
September 28, 2021
Record last verified: 2021-09