Status:
RECRUITING
The Effect of Serum Calcium Levels on Postoperative Pain: A Prospective Observational Study
Lead Sponsor:
The Second Affiliated Hospital of Chongqing Medical University
Conditions:
Postoperative Pain
Eligibility:
All Genders
18-70 years
Brief Summary
This is a prospective observational study. To investigate the effect of serum calcium levels on postoperative pain in patients undergoing abdominal surgery, and to determine whether changes in serum c...
Detailed Description
This study aimed to measure the total serum calcium and ionized calcium levels both before and after surgery. Additionally, NRS scores were recorded at different time points.
Eligibility Criteria
Inclusion
- Aged 18-70 years old
- American Society of Anesthesiologists Classification I-III
- Patients undergoing elective abdominal surgery under general anesthesia
- Patients participate voluntarily and sign an informed consent form
Exclusion
- Patients with a history of severe disease
- Patients with chronic preoperative pain and/or long-term analgesic use
- Patients with hearing disorders or verbal communication difficulties
- Patients with psychiatric disorders or cognitive dysfunction
- Patients requiring mechanical ventilation or ICU admission after surgery
- Patients with a history of substance or alcohol abuse Patients who could not cooperate with the study for any reason
Key Trial Info
Start Date :
July 1 2025
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
December 1 2025
Estimated Enrollment :
350 Patients enrolled
Trial Details
Trial ID
NCT06957158
Start Date
July 1 2025
End Date
December 1 2025
Last Update
June 27 2025
Active Locations (1)
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1
The Second Affiliated Hospital of Chongqing Medical University
Chongqing, Chongqing Municipality, China, 400010