Comparison Between Wound Vacuum Dressing and Standard Closure to Reduce Rates of Surgical Site Infections
A Randomized Control Trial of Prevena Peel & Place Dressing Versus Standard Closure for Patients Undergoing Pancreaticoduodenectomy Who Have Undergone Neoadjuvant Chemotherapy or Biliary Stent Placement
Pancreaticoduodenectomy is associated with high perioperative morbidity, with surgical site infection (SSIs) being one of the most common complications. A retrospective study at Hopkins on SSIs in these patients identified the rate of SSIs to be 16.7% and pre-operative bile stent/drain and neoadjuvant chemotherapy were independent predictors of surgical site infection. Patients with these factors having a predicted risk of up to 32%. Another subsequent retrospective study demonstrated that the use of negative pressure wound therapy device was significantly associated with a decrease in the rate of SSIs.
The hypothesis of the investigator(s) for the current study is that placement of Prevena Peel & Place Dressing (Negative Pressure Wound Therapy, NPWT) in patients undergoing pancreaticoduodenectomy who are at high risk of SSIs will result in a significant decrease in their SSI rate.
研究概览
地位
详细说明
Although outcomes of pancreaticoduodenectomy have improved, it remains a procedure with a high perioperative complication rate. Surgical site infection is one of the most common complications after pancreaticoduodenectomy. In a retrospective review of all patients who underwent pancreaticoduodenectomy at Johns Hopkins between 9/2011 and 8/2014, a total of 679 patients, 30-day surgical site infection was observed in 16.7%. By univariate analysis, perioperative blood transfusion, operative time greater than 7 hours, preoperative chemotherapy and/or radiation, bile stent, absence of a superficial wound vacuum closure device, and vascular resection were associated with surgical site infection (all, p<0.05). On multivariable analysis, pre-operative bile stent/drain and neoadjuvant chemotherapy were independent predictors of surgical site infection (all, p<0.001). Studies in colorectal patients have found an estimated cost of up to $1400 per patient secondary to prolonged hospitalization, wound care, and wound complications in patients with procedures complicated by a surgical site infection. Furthermore, in another study of 1144 patients undergoing pancreaticoduodenectomy between 1995 and 2011 at Johns Hopkins Hospital, post-operative complications delayed time to adjuvant therapy, decreased median survival.
The hypothesis of the investigator(s) is that placement of Prevena Peel & Place Dressing using the standard Acelity vacuum dressing after suture on patients undergoing pancreaticoduodenectomy at highest risk of infection will result in a significant decrease in surgical site infection rate. The investigator(s) plan to perform a randomized control trial where the patients who have had pre-operative bile stent/drain placement and/or neoadjuvant chemotherapy will undergo closure with Prevena Peel & Place Dressing using the standard Acelity vacuum dressing after suture versus standard closure. The investigator(s) will then follow the participant(s) for 30 days postoperatively to determine surgical site infection and other perioperative complication rate.
研究类型
注册 (实际的)
阶段
- 不适用
联系人和位置
学习地点
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Maryland
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Baltimore、Maryland、美国、212187
- Johns Hopkins Hospital
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参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
描述
Inclusion Criteria:
- Patient to undergo pancreaticoduodenectomy for pancreatic tumors at the Johns Hopkins Hospital
- Patient treated with neoadjuvant chemotherapy with or without radiation therapy prior to surgical resection, AND/OR placement of a biliary stent and/or drain for biliary tree decompression
Exclusion Criteria:
- Age 18 years or younger
- Laparoscopic or robotic pancreaticoduodenectomy
- Patient did not undergo either placement of a preoperative biliary stent/drain or neoadjuvant chemotherapy with or without radiation therapy
- All patients who are have known allergies or are sensitive to silver and acrylic adhesives
学习计划
研究是如何设计的?
设计细节
- 主要用途:预防
- 分配:随机化
- 介入模型:并行分配
- 屏蔽:无(打开标签)
武器和干预
参与者组/臂 |
干预/治疗 |
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实验性的:Prevena Peel & Place Dressing for wound closure
In the participants randomized to this arm the surgical site will be closed using Prevena Peel & Place Dressing.
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Prevena Peel & Place Dressing is a device that can be used for closure of the surgical site.
It provides negative pressure to the surgical wound
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安慰剂比较:Standard closure of the wound
In the participants randomized to this arm the surgical site will be closed using the standard closure technique.
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This would involve standard closure of the incision site
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研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
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Rate of Surgical Site Infection
大体时间:Within 30 days of the operation
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Surgical site infection will be diagnosed and classified based on the World Health Organization definition into superficial Infection (involving only skin and subcutaneous tissue of incision), deep incisional (involving deep tissues) or organ/space (involving organs and spaces other than the incision which was opened or manipulated during operation)
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Within 30 days of the operation
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次要结果测量
结果测量 |
措施说明 |
大体时间 |
---|---|---|
Prolonged Length of Stay, Measured in Days
大体时间:Within 10 days of surgery
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Length of stay of patient at the hospital from date of surgery
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Within 10 days of surgery
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Rate of Readmission for Surgical Site Infections (SSIs)
大体时间:Within 30 days of operation
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Any readmission for surgical site infections (SSIs) related to the surgery within the first 30 days after surgery
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Within 30 days of operation
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30-d Readmission
大体时间:Within 30 days of surgery
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Need for 30-day readmission
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Within 30 days of surgery
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合作者和调查者
调查人员
- 首席研究员:Matthew J Weiss, MD、Johns Hopkins University
研究记录日期
研究主要日期
学习开始 (实际的)
初级完成 (实际的)
研究完成 (实际的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (估计)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
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Prevena Peel & Place Dressing的临床试验
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