Division of Urology, Department of Surgery, University of Missouri.
Division of Urology, Department of Surgery, University of Missouri.
Urology. 2021 Oct;156:320. doi: 10.1016/j.urology.2021.06.028. Epub 2021 Jul 14.
To demonstrate placement of bedside double-j ureteral stents in an Emergency Department or hospital floor setting.
Ureteral stent placement is a potentially lifesaving intervention and is one of the most common procedures performed by urologists. Although this procedure is typically performed in the operating room, studies have shown placing ureteral stents at the bedside could potentially decrease delay in stent placement, alleviate financial burdens of operating room use, decrease radiation exposure, and avoid general anesthesia risks. We demonstrate a safe and efficacious method for bedside ureteral stent placement without fluoroscopic guidance.
In the setting of the Emergency Department we use ketamine for conscious sedation and local anesthesia while on the wards, we utilize just local anesthesia. After the patient has been sterilely prepped and draped, the operator passes the flexible cystoscope into the bladder in the standard fashion. The obstructed ureteral orifice is identified, and an extra-long guidewire is used to place a 4.8-French ureteral stent through the scope and beyond the obstruction. A post-operative plain film x-ray of the abdomen confirms proper placement. If significant issues are encountered, the procedure is abandoned, and standard operating room stent placement is undertaken.
The technique is simple and reproducible for placing double-j ureteral stents outside of the operating room environment without general anesthesia.
In select patients, bedside double-j ureteral stent placement using our method is a safe and reproducible way to avoid the costs and risks associated with general anesthesia and to optimize utilization of scarce operating room resources.
演示在急诊科或医院病房环境下进行床边双 J 输尿管支架置入术。
输尿管支架置入术是一种潜在的救生干预措施,也是泌尿科医生最常进行的操作之一。尽管该操作通常在手术室进行,但研究表明,在床边放置输尿管支架可能会减少支架置入的延迟,减轻手术室使用的经济负担,减少辐射暴露,并避免全身麻醉的风险。我们展示了一种无需透视引导的安全有效的床边输尿管支架置入方法。
在急诊科,我们使用氯胺酮进行清醒镇静和局部麻醉;而在病房,我们仅使用局部麻醉。在患者进行无菌准备和铺巾后,操作者以标准方式将柔性膀胱镜插入膀胱。识别出阻塞的输尿管口,然后使用超长导丝将 4.8-French 输尿管支架通过内镜并穿过梗阻部位。腹部术后平片 X 光检查确认正确的放置位置。如果遇到重大问题,手术将被放弃,并进行标准手术室支架放置。
该技术简单且可重复,可在非手术室环境下进行双 J 输尿管支架置入,无需全身麻醉。
在选择的患者中,使用我们的方法进行床边双 J 输尿管支架置入术是一种安全且可重复的方法,可以避免与全身麻醉相关的成本和风险,并优化稀缺手术室资源的利用。