Effect of Preemptive Analgesia With Flurbiprofen Axetil on Perioperative Sleep Quality and Postoperative Pain in Patients Undergoing Sevoflurane Inhalation.

December 17, 2021 updated by: Bijia Song, Beijing Friendship Hospital
In humans and animals, circadian rhythm sleep cycle is an important function to maintain and regulate basic physiological homeostasis, such as cognitive function, glucose metabolism, memory consolidation, immune function and growth hormone secretion. The induction of general anesthesia leads to a state of reduced responsiveness, which is often described by anesthesiologists and patients as "sleep". However, previous studies have shown that in the case of patients under general anesthesia, besides surgery trauma and general anesthetics may change sleep function and sleep cycle perioperatively, the postoperative complications such as pain, nausea and vomitting etc after general anesthesia may also reduce postoperative sleep quality.Meanwhile, there is a mixed literature linking sleep and markers of systemic inflammation that greater sleep disturbances were associated with higher levels of circulating IL-6 and CRP but not TNF-α. And the effects of inflammatory cytokines may also cause changes in sleep patterns. Flurbiprofen axetil is a new non-steroidal anti infection analgesic(NSAIDs), which is widely used for analgesia to reduce the dose of opioids. It not only has a high affnity for infammatory tissues to achieve targeted drug therapy and prolonged duration of action, but causes analgesia effect through decreasing the biological production of prostaglandins, reducing the reactivity of peripheral nerves to endogenous infammatory factors, and inhibiting the sensitization of central as well as peripheral nervous systems.Furthermore, it could also inhibite the occurrence of adverse reactions, such as declined sleep quality, respiratory depression, nausea and vomiting. Preemptive analgesia is an analgesic intervention that begins before surgery to prevent the nervous system from becoming sensitive to subsequent stimuli that may aggravate pain. A large number of experimental studies have shown that the use of local anesthetics and/or analgesics in advance can prevent central nervous system hyperplasia, thereby reducing postoperative pain. The aim of our study was to investigate the effect of preemptive analgesic with flurbiprofen axetil on postoperative pain, inflammatory markers and sleep quality among patients under general anesthesia. We hypothesized that use flurbiprofen axetil preoperatively would effectively relieve postoperative pain, inhibite inflammtory reaction and improve postoperative sleep quality.

Study Overview

Study Type

Interventional

Enrollment (Anticipated)

100

Phase

  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

      • Beijing, China
        • Recruiting
        • Beijing Friendship Hospital of Capital Medical University
        • Contact:

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 75 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

age: 18-75 ASA: I-II Receive operation under general anesthesia

Exclusion Criteria:

  • ①Patients with mental illness;

    • Severe sleep disorders in the past;

      • A history of taking opioids;

        • Patients who are allergic to the drug

          • Patients who have difficulty communicating and refuse to participate in the trial.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Pre FA Group
give Flurbiprofen axetil 15 min before surgery
Active Comparator: Post FA Group
give Flurbiprofen axetil at the end of surgery

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Postoperative 24 hours pain score
Time Frame: 24 hours after surgery
Use VAS to evaluated postoperative pain score
24 hours after surgery
perioperative inflammatory markers
Time Frame: the day before surgery
The inflammtory markers such as system inflammation Index (SII), neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR) and c-reactive protein (CRP) were recorded before and after surgery. SII= platelet count × neutrophil count/lymphocyte count, NLR= neutrophil count/lymphocyte count, MLR= monocyte count/lymphocyte count.
the day before surgery
perioperative inflammatory markers
Time Frame: first day after surgery
The inflammtory markers such as system inflammation Index (SII), neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR) and c-reactive protein (CRP) were recorded before and after surgery. SII= platelet count × neutrophil count/lymphocyte count, NLR= neutrophil count/lymphocyte count, MLR= monocyte count/lymphocyte count.
first day after surgery
perioperative inflammatory markers
Time Frame: third day after surgery
The inflammtory markers such as system inflammation Index (SII), neutrophil-to-lymphocyte ratio (NLR), monocyte-to-lymphocyte ratio (MLR) and c-reactive protein (CRP) were recorded before and after surgery. SII= platelet count × neutrophil count/lymphocyte count, NLR= neutrophil count/lymphocyte count, MLR= monocyte count/lymphocyte count.
third day after surgery

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
postoperative adverse effects
Time Frame: 24 hours after surgery
evaluate postoperative adverse effects
24 hours after surgery
preoperative sleep quality
Time Frame: the first night before surgery
evaluate postoperative sleep quality at the first night before surgery
the first night before surgery
postoperative sleep quality
Time Frame: the first night after surgery
evaluate postoperative sleep quality at the first night after surgery
the first night after surgery
postoperative sleep quality
Time Frame: the third night after surgery
evaluate postoperative sleep quality at the third night after surgery
the third night after surgery

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

September 1, 2021

Primary Completion (Anticipated)

June 30, 2022

Study Completion (Anticipated)

June 30, 2022

Study Registration Dates

First Submitted

October 29, 2020

First Submitted That Met QC Criteria

October 29, 2020

First Posted (Actual)

November 2, 2020

Study Record Updates

Last Update Posted (Actual)

January 10, 2022

Last Update Submitted That Met QC Criteria

December 17, 2021

Last Verified

December 1, 2021

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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