Preoperative Pain Catastrophizing and Intraoperative Analgesia Consumption

Association Between Preoperative Pain Catastrophizing Scale and Intraoperative Analgesia Consumption in Elective Laparoscopic Cholecystectomy

Status

Completed

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT06838897

Enrollment

Registered

2025-02-21

Start date

2025-04-11

Completion date

2025-07-07

Last updated

2025-07-23

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

Conditions

Catastrophizing Pain, Pain

Keywords

pain

Brief summary

This observational study aims to evaluate the relationship between the Pain Catastrophizing Scale (PCS) and intraoperative analgesia consumption in patients undergoing laparoscopic cholecystectomy. During the preoperative period, patients will complete the Pain Catastrophizing Scale, the Beck Depression Inventory, and the Beck Anxiety Scale. During the intraoperative period, analgesia nociceptive index (ANI) electrodes will be placed, and remifentanil dosing will be adjusted accordingly. The correlation between preoperative Pain Catastrophizing Scale scores and intraoperative remifentanil consumption will be analyzed.

Interventions

None listed

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to 65 Years

Healthy volunteers

Inclusion criteria

* Patients with ASA scores of I-III * Patients with Turkish literacy skills. * Patients scheduled for elective laparoscopic cholecystectomy.

Exclusion criteria

* Patients unwillingness to participate in the study. * Conversion of surgery from laparoscopic to open surgery. * Patients undergoing emergency laparoscopic cholecystectomy.

Design outcomes

Primary

Measure	Time frame	Description
Intraoperative remifentanyl requirement	Intraoperative period	The main purpose of this study is to evaluate the correlation between preoperative Pain Catastrophizing Scale and intraoperative analgesia consumption.Intraoperative analgesic dose is adjusted according to the analgesia nociceptive index.

Secondary

Measure	Time frame	Description
Numeric rating scale for postoperative pain intensity	up to 24 hours	Changes in Numeric Rating Scale (NRS) at rest and on movement will be recorded at intervals. NRS is a unidimensional measure of pain intensity in adults. The NRS is a segmented numeric version of the visual analog scale in which a respondent selectsand its correlation with the preoperative PCS score will be investigated.

Countries

Turkey (Türkiye)

Outcome results