NCT06957158招募中不适用
The Effect of Serum Calcium Levels on Postoperative Pain in Patients Undergoing Abdominal Surgery: A Prospective Observational Study
The Second Affiliated Hospital of Chongqing Medical University1 个研究点 分布在 1 个国家目标入组 350 人开始时间: 2025年7月1日最近更新:
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 350
- 试验地点
- 1
- 主要终点
- The incidence of pain NRS score ≥6 within 48 hours after surgery
研究概览
简要总结
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.
详细描述
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.
研究设计
- 研究类型
- Observational
- 观察模型
- Other
- 时间视角
- Prospective
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •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
排除标准
- •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
结局指标
主要结局
The incidence of pain NRS score ≥6 within 48 hours after surgery
时间窗: From the end of the surgery to 48 hours after surgery
NRS score: pain was assessed using a 10-point NRS (range: 0-10, 0 and 10 indicate no pain and the most extreme pain imaginable, respectively）
次要结局
- The maximum incisional pain score at 0-12h postoperatively(From the end of the surgery to 12 hours after surgery)
- The maximum incisional pain score at 12-24h postoperatively(From 12hours to 24 hours after surgery)
- The maximum incisional pain score at 24-48h postoperatively(From 24 hours to 48 hours after surgery)
- The maximum visceral pain score at 0-12h postoperatively(From the end of the surgery to 12 hours after surgery)
- The maximum visceral pain score at 12-24h postoperatively(From 12 hours to 24 hours after surgery)
- The maximum visceral pain score at 24-48h postoperatively(From 24 hours to 48 hours after surgery)
- Whether additional analgesia was administered within 48 hours after surgery(From the end of the surgery to 48 hours after surgery)
- Patient-controlled intravenous analgesia opioid consumption(From the end of the surgery to 24 hours and 48 hours after surgery)
研究者
研究点 (1)
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