PLaSSo: Surgical Site Infection in Perforated Appendicitis After Peritoneal Lavage With Super-oxidised Solution
Study Details
Study Description
Brief Summary
This study is to evaluate the effectiveness of peritoneal lavage with super-oxidised solution in reducing surgical site infection after open surgery for perforated appendicitis.
Condition or Disease | Intervention/Treatment | Phase |
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N/A |
Detailed Description
Open appendicectomy for perforated appendicitis is associated with significant morbidity from surgical site infection. The standard practice is to perform peritoneal and wound lavage using normal saline solution. The investigators propose the use of superoxidized solution for peritoneal and wound lavage to decrease the incidence of surgical site infection.
Superoxidized solutions contain hypochlorous acid (HOCl) which has bactericidal properties. The reactive oxygen species that is produces damages cell wall membrane of unicellular organisms, however remains safe when in contact with human or animal tissue. It is commonly used for topical treatment of wounds.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Experimental: Super-oxidised Solution Peritoneal lavage with super-oxidised solution of at least 10 cc/kg and wound lavage with super-oxidised solution 1 cc/kg |
Drug: Superoxidized Water
Super-oxidized solution contains hypochlorous acid (HOCl) which exhibits bactericidal activity. These reactive species create an imbalanced osmotic gradient which damages the cell membrane integrity of single celled organisms, and subsequently denaturing its lipid and protein content. Multicellular organisms including host tissue are not susceptible to such changes in osmolarity hence spared from damage.
Other Names:
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Placebo Comparator: Normal Saline Peritoneal lavage with normal saline 0.9% of at least 10 cc/kg and wound lavage with normal saline 0.9% 1 cc/kg |
Drug: Normal Saline
Normal saline contains 0.9% sodium chloride.
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Outcome Measures
Primary Outcome Measures
- Surgical site infection [30 days post surgery]
Number of participants with surgical site infection after open surgery for perforated appendicitis
Secondary Outcome Measures
- Inflammatory marker C-reactive protein [24 and 48 hours post surgery]
Change in serum inflammatory marker C-reactive protein level after open surgery for perforated appendicitis
- Post-operative Ileus [From end of surgery till first passage of flatus or bowel opening, whichever comes first, assessed up to 30 days]
Duration of post-operative ileus after open surgery for perforated appendicitis
Eligibility Criteria
Criteria
Inclusion Criteria:
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Patients between the age 13 and 70 years
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Diagnosed with perforated appendicitis intra-operatively
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Undergo open appendicectomy via Lanz incision
Exclusion Criteria:
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Surgical technique: Laparoscopic appendicectomy or mid-line laparotomy
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Patients on steroid treatment and immunosuppressant therapy.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Hospital Queen Elizabeth | Kota Kinabalu | Sabah | Malaysia | 88300 |
Sponsors and Collaborators
- Hospital Queen Elizabeth, Malaysia
- Ministry of Health, Malaysia
Investigators
- Principal Investigator: Hari Sellappan, MB BCh BAO, Hospital Queen Elizabeth, Kota Kinabalu, Sabah, Malaysia
Study Documents (Full-Text)
None provided.More Information
Publications
- Kubota A, Goda T, Tsuru T, Yonekura T, Yagi M, Kawahara H, Yoneda A, Tazuke Y, Tani G, Ishii T, Umeda S, Hirano K. Efficacy and safety of strong acid electrolyzed water for peritoneal lavage to prevent surgical site infection in patients with perforated appendicitis. Surg Today. 2015 Jul;45(7):876-9. doi: 10.1007/s00595-014-1050-x. Epub 2014 Nov 13.
- Norman G, Atkinson RA, Smith TA, Rowlands C, Rithalia AD, Crosbie EJ, Dumville JC. Intracavity lavage and wound irrigation for prevention of surgical site infection. Cochrane Database Syst Rev. 2017 Oct 30;10:CD012234. doi: 10.1002/14651858.CD012234.pub2. Review.
- NMRR-ID-16-2905-30891