Status:
UNKNOWN
Prevalence, Impact and Predictors of Chronic Postoperative Pain
Lead Sponsor:
Peking Union Medical College Hospital
Conditions:
Chronic Postoperative Pain
Eligibility:
All Genders
18-70 years
Brief Summary
Chronic postoperative pain (CPP) remains a disturbing and obscure clinical problem, which could last for more than 3 months after surgery. The aim of present study was to assess the prevalence of CPP,...
Detailed Description
Chronic postoperative pain (CPP) remains a disturbing and obscure clinical problem, which could persist beyond wound healing phase and last for more than 3 months after surgery. The prevalence of CPP ...
Eligibility Criteria
Inclusion
- Patients receiving surgery under general anesthesia during 2018 in Peking Union Medical College Hospital and other medical centers participating in this study.
- Aged 18-70 years.
Exclusion
- Previous surgery history;
- Preoperative chronic pain history;
- Injury;
- Have no access to mobile phone or website;
- Postoperative chronic infection;
- Non-radical incision of tumor or malignancy recurrence during follow-up;
Key Trial Info
Start Date :
January 1 2018
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
December 31 2019
Estimated Enrollment :
500 Patients enrolled
Trial Details
Trial ID
NCT03363672
Start Date
January 1 2018
End Date
December 31 2019
Last Update
December 6 2017
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