Validation of the Gendolcat Score for the Prognosis of Chronic Postoperative Pain in Cesarean Section
1 other identifier
observational
371
1 country
1
Brief Summary
Chronic post-surgical pain is a problem that has historically been underestimated. Over the last few years there has been a search for strategies to both predict and prevent its occurrence in patients undergoing surgery. The Gendolcat index is the only predictive model that uses only objective pre-surgical variables to assess the risk of suffering chronic post-surgical pain. However, it is only validated for the following surgeries: thoracotomy, hysterectomy and open inguinal hernia. Our aim is to test whether the Gendolcat model is also valid for cesarean section.
Trial Health
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participants targeted
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Started Apr 2023
1 active site
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Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 5, 2023
CompletedFirst Posted
Study publicly available on registry
February 22, 2023
CompletedStudy Start
First participant enrolled
April 1, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2025
CompletedJuly 25, 2023
July 1, 2023
10 months
February 5, 2023
July 23, 2023
Conditions
Outcome Measures
Primary Outcomes (5)
Gendolcat score
The Gendolcat score assesses the likelihood of suffering chronic post-surgical pain
The Gendolcat score will be assessed on the day patients are included in the study
Categoric Pain Scale
These pain scales give people a simple way to rate their pain intensity using a verbal or visual descriptor of their pain.
Done during physical examination will be performed 3 months after cesarean section.
Numeric Pain Scale
Patients are asked to circle the number between 0 and 10, 0 and 20 or 0 and 100 that fits best to their pain intensity
Done during physical examination will be performed 3 months after cesarean section.
Short Edition of the Brief Pain Inventory
Rapidly assesses the severity of pain and its impact on functioning
Done during physical examination will be performed 3 months after cesarean section.
DN4 Questionnaire
To estimate the probability of neuropathic pain
Done during physical examination will be performed 3 months after cesarean section.
Study Arms (1)
Women undergoing cesarean section
This study is designed with a single cohort of women who will undergo a scheduled cesarean section
Interventions
All patients should complete the following questionnaires: On the day of surgery: * Patient registration. * Complete medical history. * Gendolcat scale (including the Spanish version of the SF-12 scale). * Spanish version of the catastrophizing scale.
At 3 months, patients will be called and a structured questionnaire will be completed to assess the presence of chronic postoperative pain.
Those women who, after the telephone call, are considered to have chronic post-surgical pain will undergo a physical examination to confirm it. The type of pain and its intensity will also be evaluated. The impact on their daily physical activity and quality of life will be evaluated by means of a questionnaire.
Eligibility Criteria
Patients undergoing elective cesarean section.
You may qualify if:
- Patients who underwent elective caesarean section.
- Patients who have previously signed the informed consent form.
You may not qualify if:
- Urgent cesarean section.
- Patients with severe psychiatric pathology.
- Patients who require a different surgical approach than usual.
- Patients who refuse to take part in the study and/or to sign the informed consent form.
- informed consent.
- \- Patients with a high language barrier.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hospital Universitari Germans Trias i Pujol
Badalona, Barcelona, 08916, Spain
Related Publications (11)
Schug SA, Lavand'homme P, Barke A, Korwisi B, Rief W, Treede RD; IASP Taskforce for the Classification of Chronic Pain. The IASP classification of chronic pain for ICD-11: chronic postsurgical or posttraumatic pain. Pain. 2019 Jan;160(1):45-52. doi: 10.1097/j.pain.0000000000001413.
PMID: 30586070BACKGROUNDKehlet H, Jensen TS, Woolf CJ. Persistent postsurgical pain: risk factors and prevention. Lancet. 2006 May 13;367(9522):1618-25. doi: 10.1016/S0140-6736(06)68700-X.
PMID: 16698416BACKGROUNDStuart AR, Kuck K, Naik BI, Saager L, Pace NL, Domino KB, Posner KL, Alpert SB, Kheterpal S, Sinha AK, Brummett CM, Durieux ME; the MPOG EOS Investigator Group. Multicenter Perioperative Outcomes Group Enhanced Observation Study Postoperative Pain Profiles, Analgesic Use, and Transition to Chronic Pain and Excessive and Prolonged Opioid Use Patterns Methodology. Anesth Analg. 2020 Jun;130(6):1702-1708. doi: 10.1213/ANE.0000000000004568.
PMID: 31986126BACKGROUNDAlthaus A, Hinrichs-Rocker A, Chapman R, Arranz Becker O, Lefering R, Simanski C, Weber F, Moser KH, Joppich R, Trojan S, Gutzeit N, Neugebauer E. Development of a risk index for the prediction of chronic post-surgical pain. Eur J Pain. 2012 Jul;16(6):901-10. doi: 10.1002/j.1532-2149.2011.00090.x. Epub 2011 Dec 23.
PMID: 22337572BACKGROUNDMathes T, Pape-Kohler C, Moerders L, Lux E, Neugebauer EAM. External Validation and Update of the RICP-A Multivariate Model to Predict Chronic Postoperative Pain. Pain Med. 2018 Aug 1;19(8):1674-1682. doi: 10.1093/pm/pnx242.
PMID: 29121211BACKGROUNDMeretoja TJ, Andersen KG, Bruce J, Haasio L, Sipila R, Scott NW, Ripatti S, Kehlet H, Kalso E. Clinical Prediction Model and Tool for Assessing Risk of Persistent Pain After Breast Cancer Surgery. J Clin Oncol. 2017 May 20;35(15):1660-1667. doi: 10.1200/JCO.2016.70.3413. Epub 2017 Mar 13.
PMID: 28524782BACKGROUNDMontes A, Roca G, Cantillo J, Sabate S; GENDOLCAT Study Group. Presurgical risk model for chronic postsurgical pain based on 6 clinical predictors: a prospective external validation. Pain. 2020 Nov;161(11):2611-2618. doi: 10.1097/j.pain.0000000000001945.
PMID: 32541391BACKGROUNDMontes A, Roca G, Sabate S, Lao JI, Navarro A, Cantillo J, Canet J; GENDOLCAT Study Group. Genetic and Clinical Factors Associated with Chronic Postsurgical Pain after Hernia Repair, Hysterectomy, and Thoracotomy: A Two-year Multicenter Cohort Study. Anesthesiology. 2015 May;122(5):1123-41. doi: 10.1097/ALN.0000000000000611.
PMID: 25985024BACKGROUNDNikolajsen L, Sorensen HC, Jensen TS, Kehlet H. Chronic pain following Caesarean section. Acta Anaesthesiol Scand. 2004 Jan;48(1):111-6. doi: 10.1111/j.1399-6576.2004.00271.x.
PMID: 14674981BACKGROUNDJin J, Peng L, Chen Q, Zhang D, Ren L, Qin P, Min S. Prevalence and risk factors for chronic pain following cesarean section: a prospective study. BMC Anesthesiol. 2016 Oct 18;16(1):99. doi: 10.1186/s12871-016-0270-6.
PMID: 27756207BACKGROUNDSharma LR, Schaldemose EL, Alaverdyan H, Nikolajsen L, Chen D, Bhanvadia S, Komen H, Yaeger L, Haroutounian S. Perioperative factors associated with persistent postsurgical pain after hysterectomy, cesarean section, prostatectomy, and donor nephrectomy: a systematic review and meta-analysis. Pain. 2022 Mar 1;163(3):425-435. doi: 10.1097/j.pain.0000000000002361.
PMID: 34121077BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 3 Months
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- M.D.
Study Record Dates
First Submitted
February 5, 2023
First Posted
February 22, 2023
Study Start
April 1, 2023
Primary Completion
February 1, 2024
Study Completion
February 1, 2025
Last Updated
July 25, 2023
Record last verified: 2023-07
Data Sharing
- IPD Sharing
- Will not share