Epidemiological Data on Pain

Study Overview
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Brief Summary
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The ALGOBASES project is an observational epidemiological study of pain through the collection of pain evaluation questionnaires and information with the aim of creating a descriptive pain evaluation in all patients who need to benefit from orthopedic, thoracic or gynecological surgery. The painful symptomatology will thus be evaluated in all its dimensions (demographic data, physical, psychological, socio-cultural components) and linked to the pathology justifying the specialized care. It is planned to collect the same data at each subsequent event in order to allow the determination of predictive factors, pain trajectories according to the type of surgery, and the profile of subjects at risk of acute or chronic postoperative pain.

Official Title
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Collection of Epidemiological Data on Pain Related to Orthopedic, Thoracic or Gynecological Surgery

Conditions
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Orthopedic Disorder, Thoracic, Gynecological; Surgery (Previous), Causing Obstructed Labor, Affecting Fetus, Pain

Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Patient over 17 years old Patient needing orthopedic surgery Patient needing gynecological surgery Patient needing thoracic surgery Patient who has given written consent to participate in the trial. Socially insured patient Patient willing to comply with all study procedures and study duration Exclusion Criteria: Age under 18 years old Non-communicating patient Patient does not understand French Patient without social protection Patient refusing to participate

Ages Eligible for Study
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Minimum Age: 17 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Orthopedic surgery<br> | |
| Thoracic surgery<br> | |
| Gynecological surgery<br> | |

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Descriptive analysis of the typology of pain in patients needing surgery. | The typology of pain will be analyzed on the basis of responses to questionnaires on the affective and sensory dimension of pain, quality of life, depression, anxiety and catastrophizing | Baseline | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Descriptive analysis of specific symptomatology of pain Description of the general and painful symptomatology in patients needing surgery. | Describe the specific symptomatology of pain separately according to the 3 pathologies: patients needing orthopedic, thoracic and gynecological surgery. | follow-up over a period of five years during post-operative or pain medical consultation | 
| Pain Catastrophizing Scale (PCS) according to pain |  | Baseline and follow-up over a period of five years during post-operative or pain medical consultation | 
| Hospital Anxiety Depression scale (HAD) according to pain |  | Baseline and follow-up over a period of five years during post-operative or pain medical consultation | 
| EQD5 according to pain |  | Baseline and follow-up over a period of five years during post-operative or pain medical consultation | 
| Identification of factors predictive of acute or chronic pain. | The presence of pain will be defined by the presence of severe pain and/or the presence of neuropathic pain. | Baseline and at three months, six months, one year | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Pain,, perioperative pain, epidemiology, predictive factors