Injectable Lidocaine Provides Similar Analgesia Compared to Transdermal Lidocaine/Tetracaine Patch for the Incision and Drainage of Skin Abscesses: A Randomized Controlled Trial
试验速览
- 阶段
- 早期 1 期
- 状态
- 已完成
- 入组人数
- 20
- 主要终点
- Change in VAS pain score over time
研究概览
简要总结
Local anesthesia used for incision and drainage of abscesses is known to be painful.
We studied the analgesia provided by a lidocaine/tetracaine patch compared to injectable lidocaine during incision and drainage (I&D) of skin abscesses.
Local injection of lidocaine provided similar analgesia compared to the lidocaine/tetracaine patch during I&D of skin abscesses in the Emergency Department. Pain at presentation and following the procedure was similar in both groups.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Supportive Care
- 盲法
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
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
- •Skin abscess in need of incision and drainage (judged by treating physician)
排除标准
- •Allergy to lidocaine or tetracaine
- •Non-intact skin
- •Unable/unwilling to provide informed consent
研究组 & 干预措施
Lidocaine Injection
Incision and drainage performed after patient received placebo patch with injection of 1% lidocaine into the site of the abscess.
干预措施: 1% lidocaine (Drug)
Lidocaine/tetracaine patch
Incision and drainage performed after patient received active lidocaine/tetracaine patch and injection of 10cc of saline into site of abscess
干预措施: Lidocaine/tetracaine patch (Drug)
结局指标
主要结局
Change in VAS pain score over time
时间窗: Immediately prior to starting I&D (Time 0); 2-5 minutes after start of I&D (Time 1); within 1 minute of completion of I&D (Time 2)
VAS measured at each of the 3 time points noted above.
次要结局
未报告次要终点
研究者
Christina L. Bourne
Clinical Assistant Professor
East Carolina University