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Bispectral Index, Suppression Rate and Emergence Agitation in Spine Surgeries

Bispectral Index, Suppression Rate and Recovery Agitation in Spine Surgeries

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT06334939
Enrollment
94
Registered
2024-03-28
Start date
2024-01-01
Completion date
2024-08-30
Last updated
2024-10-24

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

Conditions

Emergence Agitation, Anesthesia Recovery, Bispectral Index Monitor

Keywords

bispectral index, emergence agitation, spine surgery, postoperative recovery

Brief summary

Emergence agitation; generally refers to a situation that may occur after a surgical intervention or anesthesia. This situation describes the irritability and agitation of the patient during the recovery process and the period of recovery from anesthesia. Recovery agitation may occur when the patient begins to recover and is usually a short-term condition. It resolves spontaneously. However, in some cases, this agitation may be more pronounced and disturbing. This may affect the patient's condition and relaxation. Rapid recovery from anesthesia in the clinic is also a risk factor for agitation. When the literature is examined, there are not enough studies on Bis suppression ratio and its relationship with recovery agitation is not yet known enough. For this purpose, our study aimed to question this relationship.

Detailed description

There are not enough studies on BIS suppression ratio, and its relationship with recovery agitation is not yet well known. For this purpose, our study aimed to question this relationship. For this purpose, patients' post-anesthesia recovery scores and perioperative BIS and BIS suppression rates will be compared.

Interventions

Study patients will undergo perioperative bispectral index and BIS suppression ratio (SR) monitoring under anesthesia. The lowest BIS and BIS SR values and the values taken at 10-minute intervals will be recorded throughout the case. The Richmond agitation scale will be calculated in the recovery room after anesthesia.

Sponsors

Ahmet Yuksek
Lead SponsorOTHER_GOV

Study design

Observational model
CASE_CROSSOVER
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Patients with ASA score 1,2,3 * Patients to be extubated in the postoperative operating room * Patients without known vascular diseases will be included.

Exclusion criteria

* Intraoperative surgery or aesthesia complication developments * Those who need postoperative intensive care * Patients who are not planned to be extubated in the operating room

Design outcomes

Primary

MeasureTime frameDescription
Relationship between BIS SR value and Emergence AgitationFirst 1 hour postoperativeIt will be examined whether there is a significant relationship between the maximum BIS SR value and postoperative recovery agitation.

Secondary

MeasureTime frameDescription
Relationship between average and lowest BIS values and Emergence agitationFirst 1 hour postoperativeThe relationship between mean and lowest BIS values and Emergence agitation will be examined postoperatively.

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026