A Cohort Study on Association Between Pain Sensitivity by Pain Sensitivity Questionnaire and Postoperative Opioid Requirement
试验速览
- 阶段
- 不适用
- 入组人数
- 110
- 主要终点
- Total fentanyl consumption during 48 hours
研究概览
简要总结
This study aims to investigate the potential association between pain sensitivity questionnaire score, the severity of postoperative pain, and postoperative analgesic requirement in patients with open colorectal cancer surgery. This information may be used to guide the optimal postoperative pain management, and ultimately improve patient's quality of life.
详细描述
We plan to investigate the predictive ability of the PSQ as well as experimental parameters of pain sensitivity using electronic algometer and other known risk factors for postoperative pain in 100 patients scheduled for open colorectal cancer surgery.
The following items are investigated before surgery; Age, sex, level of education, type of surgery, past surgical history, presence of chronic pain, the expected maximal pain score (VAS) after surgery, Pain catastrophizing scale, anxiety scale (HADS-A), Pain sensitivity questionnaire, and pain threshold measured by electronic algometer.
The total opioid consumption is investigated for 24 and 48 hours after surgery. In addition, the severity of postoperative pain is measured by the 11-point VAS at 24 and 48 hours after surgery. Patient satisfaction with postoperative pain control is also investigated at 48 hours after surgery using the 7-point patient's satisfaction scale.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Screening
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age 18 years or above
- •Patients scheduled for open colorectal cancer surgery under general anesthesia
- •ASA status I-III
- •Ability to read and understand the information sheet, questionnaires, and the - consent form
- •Patients scheduled for using IV-PCA after surgery
排除标准
- •Unable to read and understand the information sheet, questionnaires, and the consent form
- •Severe medical or psychological diseases
- •Patients with preoperative chronic pain
研究组 & 干预措施
study group
The following tests will be performed on the study subjects.
- Pain catastrophizing scale
- Hospital Anxiety and Depression scale-Anxiety Subscale (HADS-A)
- Pain sensitivity questionnaire
- Pain pressure threshold using electronic digital pressure algometer
干预措施: Electronic digital pressure algometer (Device)
study group
The following tests will be performed on the study subjects.
- Pain catastrophizing scale
- Hospital Anxiety and Depression scale-Anxiety Subscale (HADS-A)
- Pain sensitivity questionnaire
- Pain pressure threshold using electronic digital pressure algometer
干预措施: Pain sensitivity questionnaire (Diagnostic Test)
结局指标
主要结局
Total fentanyl consumption during 48 hours
时间窗: postoperative 48 hours
postoperative fentanyl consumption (mcg) via IV patient controlled analgesia
Total fentanyl consumption during 24 hours
时间窗: postoperative 24 hours
postoperative fentanyl consumption (mcg) via IV patient controlled analgesia
次要结局
- Postoperative pain score(postoperative 24, 48 hours)
- Patient satisfaction for postoperative pain management(postoperative 48 hours)