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| ID | Type | Description | Link |
|---|---|---|---|
| matped 10-054 | Other Identifier | local ethics committee |
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The purpose of this study is to test the hypothesis that a preoperative test of pain modulation predicts persistent pain 4 months after breast cancer surgery. In addition, a risk score for the prediction of persistent pain will be developed from parameters available before surgery.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| comprehensive preoperative testing for risk factors of persistent postoperative pain | Other | nociceptive reflex threshold, pain threshold, CPM-effect of hot water bath, pain sensitivity questionnaire, STAI, BDI, fear of surgical consequences |
| Measure | Description | Time Frame |
|---|---|---|
| prevalence of pain at the site of surgery | clinically important pain defined as either necessitating analgesic treatment or having an intensity of more than 3/10 at rest or 5/10 on movement, at 4 months after surgery | 4 months postop |
| Measure | Description | Time Frame |
|---|---|---|
| acute pain | maximum pain >3/10 | 24h |
| subacute pain | average pain, maximum pain >2 | 1 week |
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Inclusion Criteria:
Exclusion Criteria:
none
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women scheduled for any type of breast cancer surgery in a university hospital breast cancer center
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| Name | Affiliation | Role |
|---|---|---|
| Benno Rehberg-Klug, MD | Dept of Anesthesiology, HUG | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Hôpitaux Universitaires de Genève | Geneva | Canton of Geneva | 1211 | Switzerland |
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venous blood sample
| prevalence of pain necessitating analgesics at the site of surgery | 4 months |
| prevalence of pain at the site of surgery | 8 months |
| prevalence of pain at the site of surgery | 12 months |
| ID | Term |
|---|---|
| D059350 | Chronic Pain |
| D059787 | Acute Pain |
| ID | Term |
|---|---|
| D010146 | Pain |
| D009461 | Neurologic Manifestations |
| D012816 | Signs and Symptoms |
| D013568 | Pathological Conditions, Signs and Symptoms |
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