Prevena to Prevent Surgical Site Infection After Emergency Abdominal Laparotomy

Surgical Site Infection Clinical Trial

— CiPNT/SSI  

Official title:

Standard Wound Dressing Versus Prophylactic Negative-pressure Wound Therapy After Emergency Laparotomy: a Randomized Controlled Trial

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT04496180
• Other study ID #: UNGeneva
• Status: Not yet recruiting
• Phase: N/A
• Start date: September 1, 2021
• Est. completion date: September 1, 2025

Study information

• Verified date: April 2021
• Source: University Hospital, Geneva
• Contact: Ziad Abbassi, M.D.
• Phone: 0041766931667
• Email: Ziad.abbassi[@]hcuge.ch
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Post-operative wound complications in abdominal surgery have a major impact on patient outcomes and the real impact of Closed incision negative pressure therapy (CINVt) is not clear in the literature moreover concerning its potential economic benefits The hypothesis of this study is that CINPt has the potential to reduce Surgical Site Infections. Secondly the investigators aim to study the economic impact of CINPt used after abdominal emergency laparotomies.

Description:

Emergency laparotomies lead to increased morbidity and mortality rates. In this scenario the most frequent wound occurrences are represented by wound infections, skin dehiscence or parietal hernias. Despite standard surgical aseptically technique and perioperative prevention management of infections (e.g. antibiotics), wound complications after emergency laparotomies are still an important unmet challenge. Moreover, all these complications increase the cost of care requiring new managements. CINPt has been longly used to favour the successful healing of a plethora of open wounds. In particular CINPt is based on the application of local negative pressure to the wound surface. In case of open abdomens, the procedure is performed by applying a sterile abdominal dressing, which consists of a fenestrated soft plastic non-adherent layer with enclosed central foam, which is placed on the surface of the viscera. Then, two layers of porous sponge dressings are applied over the plastic layer. Finally, a transparent adhesive is placed over the foam and the wound to seal the abdominal cavity. The entire system is then connected, by suction tubes, to a device which ubiquitously applies negative pressure (cyclically or continuously) on the surface. The fluid from the wound is collected into a container. The benefits of negative pressure wound therapy have been reported to include removal of infectious material, reduction in oedema and improved perfusion to tissue. Since few years, a new negative pressure wound therapy has been created for closed wounds to reduce time of healing and avoid wound complications.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 334
• Est. completion date: September 1, 2025
• Est. primary completion date: September 1, 2023
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Adult patient
• =10cm emergency median laparotomy
• Abdominal wall and skin closure in first intent
• Septic peritoneal cavity (purulent and/or fecaloid free liquid and/or abscess)
• Informed written consent

Exclusion Criteria:

• No abdominal wound closure in first intent
• Allergy or hypersensitivity to silver
• Application of a mesh for abdominal wall closure
• Patients under corticosteroids or other immunosuppressive treatment.
• Women who are pregnant or breast-feeding.
• Intention to become pregnant during the course of the study.
• Inability to follow the procedures of the study, e.g. due to language problems, psychological disorders, dementia, etc. of the participant.
• Previous enrolment in the current study.

Related Conditions & MeSH terms

• Emergencies
• Hematoma
• Infection
• Length of Stay
• Seroma
• Surgical Site Infection
• Surgical Wound Infection

Intervention

Device:
• Closed incision negative pressure therapy versus standard dressing after emergency abdominal laparotomies
Target population is every patient undergoing a laparotomic procedure and responding to inclusion criteria marked in paragraph 3.8 (see forward) A member of the medical surgery team should apply the PREVENA just after the surgical procedure. A medical member (nurse specialist in wound care) of the surgical team removes the dressing. All other manipulations of the therapy unit, the connector and the cartridge can be carried out by any nurse practitioner in hospital or extra hospital environment but must warn the investigators. The aspiration will be stopped 24 hours before and the dressing is removed by a nurse at home or in the hospital. The specialized nurse who will take a photo and assess the condition of the wound in the treatment room. One of the investigators, non-operators, who will also assess the condition of the wound by photo.

Locations

Country	Name	City	State
n/a

Sponsors (6)

Lead Sponsor	Collaborator
University Hospital, Geneva	Buchs C. Nicolas. P.D. Director of the project. University Hospital, Geneva., Meyer Jeremy. PhD. Co-investigator. University Hospital, Geneva., Peloso Andrea. PhD. Co-investigator. University Hospital, Geneva., Ris Frederic. P.D. Clinical Professor. University Hospital, Geneva., Toso Christian. PhD. Head of visceral surgery. University Hospital, Geneva.

References & Publications (19)

Bonds AM, Novick TK, Dietert JB, Araghizadeh FY, Olson CH. Incisional negative pressure wound therapy significantly reduces surgical site infection in open colorectal surgery. Dis Colon Rectum. 2013 Dec;56(12):1403-8. doi: 10.1097/DCR.0b013e3182a39959. — View Citation

Condé-Green A, Chung TL, Holton LH 3rd, Hui-Chou HG, Zhu Y, Wang H, Zahiri H, Singh DP. Incisional negative-pressure wound therapy versus conventional dressings following abdominal wall reconstruction: a comparative study. Ann Plast Surg. 2013 Oct;71(4):3 — View Citation

Dohmen PM, Misfeld M, Borger MA, Mohr FW. Closed incision management with negative pressure wound therapy. Expert Rev Med Devices. 2014 Jul;11(4):395-402. doi: 10.1586/17434440.2014.911081. Epub 2014 Apr 22. Review. — View Citation

Görgülü T. A Complication of Management of Closed Incision with Negative-Pressure Wound Therapy. Aesthet Surg J. 2015 Jul;35(5):NP113-5. doi: 10.1093/asj/sju120. Epub 2015 May 29. — View Citation

Gunatilake RP, Swamy GK, Brancazio LR, Smrtka MP, Thompson JL, Gilner JB, Gray BA, Heine RP. Closed-Incision Negative-Pressure Therapy in Obese Patients Undergoing Cesarean Delivery: A Randomized Controlled Trial. AJP Rep. 2017 Jul;7(3):e151-e157. doi: 10 — View Citation

Hansen E, Durinka JB, Costanzo JA, Austin MS, Deirmengian GK. Negative pressure wound therapy is associated with resolution of incisional drainage in most wounds after hip arthroplasty. Clin Orthop Relat Res. 2013 Oct;471(10):3230-6. doi: 10.1007/s11999-0 — View Citation

Ingargiola MJ, Daniali LN, Lee ES. Does the application of incisional negative pressure therapy to high-risk wounds prevent surgical site complications? A systematic review. Eplasty. 2013 Sep 20;13:e49. eCollection 2013. — View Citation

Moher D, Shamseer L, Clarke M, Ghersi D, Liberati A, Petticrew M, Shekelle P, Stewart LA; PRISMA-P Group. Preferred reporting items for systematic review and meta-analysis protocols (PRISMA-P) 2015 statement. Syst Rev. 2015 Jan 1;4:1. doi: 10.1186/2046-40 — View Citation

Pauser J, Nordmeyer M, Biber R, Jantsch J, Kopschina C, Bail HJ, Brem MH. Incisional negative pressure wound therapy after hemiarthroplasty for femoral neck fractures - reduction of wound complications. Int Wound J. 2016 Oct;13(5):663-7. doi: 10.1111/iwj. — View Citation

Reddix RN Jr, Tyler HK, Kulp B, Webb LX. Incisional vacuum-assisted wound closure in morbidly obese patients undergoing acetabular fracture surgery. Am J Orthop (Belle Mead NJ). 2009 Sep;38(9):446-9. — View Citation

Redfern RE, Cameron-Ruetz C, O'Drobinak SK, Chen JT, Beer KJ. Closed Incision Negative Pressure Therapy Effects on Postoperative Infection and Surgical Site Complication After Total Hip and Knee Arthroplasty. J Arthroplasty. 2017 Nov;32(11):3333-3339. doi — View Citation

Semsarzadeh NN, Tadisina KK, Maddox J, Chopra K, Singh DP. Closed Incision Negative-Pressure Therapy Is Associated with Decreased Surgical-Site Infections: A Meta-Analysis. Plast Reconstr Surg. 2015 Sep;136(3):592-602. doi: 10.1097/PRS.0000000000001519. — View Citation

Stannard JP, Volgas DA, McGwin G 3rd, Stewart RL, Obremskey W, Moore T, Anglen JO. Incisional negative pressure wound therapy after high-risk lower extremity fractures. J Orthop Trauma. 2012 Jan;26(1):37-42. doi: 10.1097/BOT.0b013e318216b1e5. — View Citation

Vargo D. Negative pressure wound therapy in the prevention of wound infection in high risk abdominal wound closures. Am J Surg. 2012 Dec;204(6):1021-3; discussion 1023-4. doi: 10.1016/j.amjsurg.2012.10.004. — View Citation

Webster J, Liu Z, Norman G, Dumville JC, Chiverton L, Scuffham P, Stankiewicz M, Chaboyer WP. Negative pressure wound therapy for surgical wounds healing by primary closure. Cochrane Database Syst Rev. 2019 Mar 26;3:CD009261. doi: 10.1002/14651858.CD00926 — View Citation

Wiegering A, Dietz UA, Corteville C, Plaßmeier L, Jurowich C, Germer CT, Krajinovic K. Impact of incisional negative pressure wound therapy on perineal wound healing after abdominoperineal rectum extirpation. Int J Colorectal Dis. 2017 Feb;32(2):291-293. — View Citation

Wilkes RP, Kilpad DV, Zhao Y, Kazala R, McNulty A. Closed incision management with negative pressure wound therapy (CIM): biomechanics. Surg Innov. 2012 Mar;19(1):67-75. doi: 10.1177/1553350611414920. Epub 2011 Aug 25. — View Citation

Zaidi A, El-Masry S. Closed-incision negative-pressure therapy in high-risk general surgery patients following laparotomy: a retrospective study. Colorectal Dis. 2017 Mar;19(3):283-287. doi: 10.1111/codi.13458. — View Citation

Zwanenburg PR, Tol BT, Obdeijn MC, Lapid O, Gans SL, Boermeester MA. Meta-analysis, Meta-regression, and GRADE Assessment of Randomized and Nonrandomized Studies of Incisional Negative Pressure Wound Therapy Versus Control Dressings for the Prevention of — View Citation

* Note: There are 19 references in all — Click here to view all references

Outcome

Type	Measure	Description	Time frame	Safety issue
Other	A rate of parietal incisional hernia apparition after surgery	This complication rate is multifactorial can be related to: An wall abcess; Obesity with a BMI > 35 Kg/m2; medications; Malnutrition; Being an elderly adult; Smoking; Cancer; a weak immune system; diabetes	2 years post procedure
Primary	To determine if the use of prophylactic negative-pressure wound therapy (Prevena) reduces the incidence of superficial surgical site infection after emergency laparotomy in patients at high-risk for SSI	Any SSI may cause redness, delayed healing, fever, pain, tenderness, warmth, or swelling. Superficial site infection will be assessed by Wound Classification System Using the American College of Surgeons National Surgical Quality Improvement Program ACS-NSQIP : Clean; these are uninfected operative wounds in which no inflammation.; Clean/contaminated; These are operative wounds in which the respiratory, alimentary, genital, or urinary tract is entered Under controlled conditions and without unusual contamination.; Contaminated; These include open, fresh, accidental wounds, operations with major breaks in sterile technique or gross spillage from the gastrointestinal tract, and incisions in which acute, non-purulent inflammation is encountered.; Dirty ; These include old traumatic wounds with retained devitalized tissue and those that involve existing clinical infection or perforated viscera.	up to 30 days post procedure
Secondary	Length of stay (LOS) in days.	LOS is defined as days from operation to discharge; 30d LOS is defined as the index LOS plus all readmission days within 30d related to any wound complications.	30 days post procedure
Secondary	30-day Return to Operating Room (ROR)	Reoperation for wound complication within 30 days involving incision and drainage in the operating room; opening the skin to drain a superficial soft tissue infection at bedside or in the office is not considered reoperation.	30 days post procedure
Secondary	Incidence rates of wound complications	Individual rates of the incidence of each of the following: dehiscence (skin or fascia), seroma, lymph leak, infection, hematoma, ischemia and necrosis.	30 days post procedure