Negative Pressure Dressing Therapy in Soft Tissue Sarcoma Surgery
SarcomaWound InfectionThis randomised controlled trial aims to evaluate the difference in surgical site infection following excision of soft tissue sarcomas. The intervention is a negative wound pressure therapy dressing for 120 hours, the control is standard absorbent dressings
The Amputation Surgical Site Infection Trial (ASSIT)
Wound InfectionAmputation WoundLower limb amputations are performed usually as a last resort in patients with acute and chronic limb ischaemia (CLI) caused by vascular disease, poorly controlled diabetes or, infection. In the period 2003-2008 there were approximately 5,000 amputations per year in the UK. The Centre for Disease Control defines a Surgical Site Infection (SSI) as an infection within 30 days of an operation or up to one year if an implant is left in place and the infection is related to an operative procedure. Figures from the Surgical Site Infection Surveillance reported that the highest rate of surgical site infection was reported in association with lower limb amputation at 13.1%. There is a clear under-representation and the infection rate within our institution is approximately 25% which reflects the infection rate reported in a recent trial by Sadat et al (22.5%) Prevention of surgical site infections is of paramount importance to patients, healthcare providers and policy-makers, as they impact on morbidity and mortality and have significant time and cost implications. Currently there is NO CONSENSUS as to what the best practice is towards antibiotic administration in such patients. From a questionnaire-based audit we performed including vascular departments across the entire country, practice varies in both course duration (single dose → 5 days antibiotic course) as well as choice of antibiotics. The guideline at our institution suggests the 5-day course of antibiotic prophylaxis. The course duration varies depending on the clinical picture as well as microbiology results and recommendations. There are no randomised control trials that have investigated this aspect of patient care. We have set up one such trial and through it, we are looking to establish a standard practice which will hopefully be as beneficial as possible to the patient but also cost-effective for NHS.
Antibiotics and Gut Microbiota Among Newborn Infants
Surgical Wound InfectionInfection; Cesarean Section1 moreBackground Women undergoing Caesarean Section (CS) have an increased risk of postpartum infections compared to women undergoing vaginal delivery. In Denmark the incidence of post-CS infections is 7-10%. The most common infections are endometritis, Urinary tract infections (UTI) and wound infections (WI). Prophylactic antibiotics are effective in preventing postoperative infections and national guidelines recommend that antibiotics should be administered as a single dose immediately before surgical incision. CS is an exception to this pre-incision administration approach. National guidelines recommend administration of antibiotics after umbilical cord clamping to avoid exposure of the child to antibiotics before birth. Recent studies of antibiotic prophylaxis for CS suggest that prophylactic antibiotics administered before incision compared to after umbilical cord clamping may reduce post-CS infections by up to 50%. Two Cochrane reviews from 2012 criticize these types of studies for lack of data for outcomes on the baby and on late infection in the mother. At birth, all mammals must rapidly adapt to intake of complex milk nutrients via the gut and simultaneously tolerate the invasion of billions of microbes. This requires rapid maturation of the digestive and immune functions to avoid gut disorders and infections. Full-term, breast-fed infants normally adapt well, but factors such as caesarean birth, high hygiene levels, antibiotics treatment and formula feeding may inhibit immune development both short and long term. Birth by caesarean section in high-hygiene hospital environments, and widespread use of antibiotics, are factors that reduce gut microbiota density and diversity in the newborn for some time after birth. On the other hand, high-hygiene environments and antibiotics are essential tools to combat infections, especially for the weakest newborn infants. This pilot study will be a feasibility study to the original study, which examines the effect of change in timing of prophylactic antibiotics on the rate of post-CS infections (endometritis, UTI and WI). The pilot study focus on antibiotic and changes in the gut microbiota of newborn infants. The feasibility study will only include pregnant women in Odense with a body mass index below 30, and planned cesarean section.
Necessity of Antibiotics for Prevention of Delivery-associated Infections After Spontaneous Vaginal...
Perineal Wound InfectionThe purpose of this study is to determine amoxicillin is effective in the prevention of wound infection in normal labor.
Resin Salve Versus Honey Treatment in Wound Care
Wound HealingWound InfectionIn recent years, salve prepared from Norway spruce (Picea abies) resin and refined honey from manuka myrtle (Leptospermum scoparium), has successfully been used in medical context to treat both acute and chronic surgical wounds. The objective of this prospective, randomized and controlled clinical trial is to investigate healing rate and healing time of surgical wounds in patients, who have undergone peripheral vascular surgery, and whose complicated wounds are candidate for topical treatment with the resin or honey. In addition, factors contributing with delayed wound healing, antimicrobial properties, safety and cost-effectiveness of the resin salve and medical honey will be analyzed.
The AVATAR Trial: Applying VAcuum To Accomplish Reduced Wound Infections
Post-laparoscopy Umbilical Port-site Wound InfectionPostoperative pain and time taken to return to normal activities after laparoscopic surgery are significantly shorter. Wound infections still occur and contribute to prolonged hospital stays and morbidity. Typically, port incision sites are covered with a standard dressing (approximating strips and a gauze). Although the umbilical wound infection rate in laparoscopic surgery is considered to be low, a recent study by Muensterer and Keijzer showed that the umbilical wound infection rate after single incision laparoscopic appendectomy in children is approximately 7%. In the same retrospective study, the investigators demonstrated that a simple low cost vacuum dressing can significantly reduce the infection rate. The aim of this prospective randomized controlled trial is to determine if the simple vacuum dressing is superior to a standard dressing in reducing laparoscopic postoperative umbilical wound infections. All patients under 17 years of age undergoing a laparoscopic operation in the Children's Hospital will be randomized to a standard postoperative dressing or a standard postoperative dressing with vacuum applied to it. The vacuum will be applied with a 22g needle on a 10ml syringe passed percutaneously from outside the dressing into the gauze and the air around the gauze is evacuated. The umbilical wounds will be evaluated 8-10 days postoperatively in the clinical research unit of the Manitoba Institute of Child Heath according to a standardized and validated wound evaluation tool from the Canadian Center for Disease Control. Primary outcome measure in this study is postoperative wound infection. A sample size calculation using the retrospective data demonstrated that the investigators need 275 patients in each group for the Chi-squared test to have an 80% chance of detecting a difference in wound infection rate of 6% at the 5% level of significance. Based on the annual number of laparoscopic operations in the Children's Hospital (around 400) the investigators anticipate completing the inclusion of patients within a two-year period.
Intervention for Postpartum Infections Following Caesarean Section
Surgical Wound InfectionInfection; Cesarean Section8 moreThe purpose of this study is to examine whether Negative Pressure Wound Therapy is an effective wound treatment compared to conventional wound treatment in the period of time from reoperation to re-suturing in women having surgical wound rupture after Caesarean Section.
Local Application of Vancomycin Powder in Grade I-IIIA Open Fractures
FracturesOpen1 moreThe purpose of this study is to determine if local administration of vancomycin powder at the site of Grade I-IIIA open fractures at the time of surgery will be an efficacious method to lower infection rates in open fracture treatment and to elucidate any detrimental effects of applying vancomycin powder at the site of open fractures.
Oritavancin Versus IV Vancomycin for the Treatment of Patients With Acute Bacterial Skin and Skin...
Wound InfectionAbscess2 moreThe purpose of this Phase 3 trial is to evaluate the efficacy, safety, and tolerability of oritavancin in ABSSSIs, including those caused by MRSA and to evaluate the potential economic benefit of oritavancin administered as a single 1200 mg IV dose.
Effects of Triclosan-coated Sutures in Cardiac Surgery
Postoperative Wound InfectionThe purpose of this study is to assess if triclosan-coated sutures reduces wound infections after saphenous vein harvesting in CABG patients. Secondary objectives are the effect triclosan-coated sutures on sternal wound infections and a cost analysis.