The Effect of Serum Calcium Levels on Postoperative Pain: A Prospective Observational Study
Recruiting
Observational Study
Postoperative Pain
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 18 – 70
- Sex
- Any
- Study type
- Observational
- Participants needed
- 350 (estimated)
- Sponsor
- The Second Affiliated Hospital of Chongqing Medical University · Other
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About This Trial
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 calcium levels are a risk factor for postoperative pain.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* 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 Criteria:
* Patients with a history of s…
Contacts