Early Recognition and Response to Increases in Surgical Site Infections Using Optimized Statistical...
Infection ControlSurgical Site InfectionThe purpose of this quality improvement study is to measure the effectiveness of surveillance using optimized statistical process control (SPC) methods and feedback on rates of surgical site infection (SSI) compared to traditional surveillance and feedback. The primary objective is to determine if hospital clusters randomized to receive feedback from optimized SPC surveillance methods collectively have lower rates of SSI compared to hospital clusters randomized to receiving feedback from traditional surveillance methods. Secondary objectives are 1) to estimate and compare the number of signals identified using optimized SPC methods and traditional surveillance methods; 2) to estimate and compare the time and effort required to investigate signals generated using optimized SPC methods and traditional surveillance methods; and 3) to estimate the number and proportion of false-positive signals identified using optimized SPC methods and traditional surveillance methods. The Early 2RIS study will be a prospective, multicenter cluster randomized controlled trial using stepped wedge design. The active component of the quality improvement study will be performed in 29 DICON hospitals over three years, from March 2017 through February 2020. Clusters randomized to intervention will receive feedback on increasing rates of SSI identified through optimized SPC methods. This intervention is expected to decrease the subsequent rate of SSIs by closing the feedback loop on SSI outcomes. Participating study hospitals will all be members of DICON, a network of 43 community hospitals in North Carolina, South Carolina, Georgia, Florida, and Virginia that provides community hospitals access to consultative services from infection prevention experts, data analyses and benchmarking, and educational materials designed by faculty from Duke. This study is considered part of routine quality improvement measures and a part of previously established agreements between DICON and the community hospitals. Data flow and communication are outlined in detail in approved protocols determined to be exempt research by the DUHS IRB. Briefly, existing clinical data are extracted from participating hospitals' electronic medical record into discrete files according to DICON specifications. Then a de-identification process removes direct patient identifiers into a limited dataset. The majority of data collection will occur through methods already developed and utilized by study hospitals. In brief, each hospital routinely submits limited datasets to the DICON Surgical Surveillance Database, including the following variables: hospital, type of procedure, patient identifier, date of procedure, age, sex, surgeon identifier, start/stop times, ASA score, wound class, risk index, SSI (Yes/No), date of infection, type of SSI, location at diagnosis and organism. No identifiable patient or surgeon data are transmitted to the DICON Surgical Database. Data definitions and data collection methods are standardized across DICON hospitals. Following signal adjudication, additional data will be collected in a REDCap database to document actions and rationale.
Wound Infections Following Implant Removal
Surgical Wound InfectionIn the Netherlands about 18,000 surgical procedures with implant removal are annually performed after fracture healing, of which 30-80% concern the foot, ankle and lower leg region. For clean surgical procedures, the rate of postoperative wound infections (POWIs) should be less than 5%. However, rates of 10-12% following implant removal, specifically after foot, ankle and lower leg fractures are reported. Currently, surgeons decide individually if antibiotics prophylaxis is given, since no guideline exists. This leads to undesirable practice variation. Therefore, the investigators propose a double-blind randomized controlled trial (RCT) in patients scheduled for implant removal following a foot, ankle or lower leg fracture, to assess the (cost-)effectiveness of a single gift of antibiotic prophylaxis. Primary outcome is a POWI within 30 days after implant removal. Secondary outcomes are quality of life, functional outcome at 30 days and 6 months after implant removal and costs. With 2 x 250 patients a decrease in POWI from 10% to 3.3% (expected rate in clean-contaminated elective orthopedic trauma procedures) can be detected (Power=80%, 2-sided alpha=5%, including 15% lost to follow up). If the assumption of the investigators, that prophylactic antibiotics prior to implant removal reduces the infectious complication rate, is confirmed by this RCT, this will offer a strong argument to adopt a single gift of antibiotic prophylaxis as standard practice of care. This will reduce the incidence of POWIs and consequently will lead to less physical and social disabilities and health care use. In addition, it will decrease the rate of use of empiric broad-spectrum antibiotics (and antibiotic resistance) prescribed upon suspicion or diagnosis of a POWI. A preliminary, conservative estimation suggests yearly cost savings in the Netherlands of €3.5 million per year.
Nasal Decolonization for Orthopedic Trauma Patients
Surgical Site InfectionMany surgical site infections are caused by bacteria that is transferred from a patient's nose to their open surgical wound. Some small studies have shown that putting povidone-iodine in a patient's nose reduces this risk. This study aims to evaluate the real-world effectiveness of nasal povidone-iodine (PROFEND®) in a group of 50 patients at the University of Iowa.
Subcutaneous Tissue Irrigation With Povidone Iodine in Decreasing the Rate of Surgical Site Infection...
Surgical Site InfectionThis study aims to assess the efficacy of Povidone Iodine (Betadine®) irrigation of subcutaneous tissue prior to skin closure in reducing the incidence of surgical site infection after elective caesarean section and post discharge.
D-PLEX 310: Safety and Efficacy of D-PLEX in the Prevention of Post Abdominal Surgery Incisional...
Abdominal SurgeryColon Surgery1 moreSubjects who are planned to undergo an abdominal (colon) surgery and who will meet the study entry criteria will be randomly divided into 2 groups: for half D-PLEX will be administered concomitantly with the standard of care (SOC). The other half will receive the Standard of Care treatment. Following the surgery subjects will be followed up for additional 5 visits, at least half are in line with the routine practice of surgery Follow-Ups. Visits will include patient safety and wound assessments.
Application of Hyperoxygenated Fatty Acids in a Surgical Wound After Laparoscopic Cholecystectomy....
Surgical Site InfectionTITLE: Application of hyperoxygenated fatty acids (PrevOmega) in a surgical wound of the umbilical trocar after laparoscopic cholecystectomy with placement of prostheses in patients with risk factors. OBJECTIVE: This study aimed to evaluate the effect of topical application of hyperoxygenated fatty acids (AGHO), PrevOmega, at the umbilical trocar level after laparoscopic cholecystectomy with prosthesis placement, regarding its non-application, on the infection rate. of the surgical site (ISQ) and eventration of the trocar orifice (EOT), in patients with risk factors for ISQ AND EOT. METHODS: A prospective, double-blind, randomized study was performed in patients operated on for scheduled cholelithiasis, who also had any of the following risk factors that increase the appearance of SSI or OOT: BMI> 30kg / m2, Diabetes Mellitus, age> 65 years and Chronic Obstructive Pulmonary Disease. Group A was administered physiological saline (SSF) at the umbilical trocar level at the end of the intervention versus the administration of PrevOmega to group B. The study was carried out between January 2018 and January 2020 and is registered in the European Database of Clinical Trials with the EudraCT Code: 2018-002260-67.
D-PLEX 311: Safety and Efficacy of D-PLEX in the Prevention of Post Abdominal Surgery Incisional...
Surgical Site InfectionColon Surgery2 morePhase III, Prospective, Multinational, Multicenter, Randomized, Controlled, Two-arm, Double Blind Study to assess Efficacy and Safety of D-PLEX Administered Concomitantly with the Standard of Care (SoC), compared to a SoC treated control arm, in prevention of post abdominal surgery incisional infection.
Prophylatic Effect Preoperative Antibiotics With Mechanical Bowel Preparation in SSIs
Surgical Site InfectionPostoperative Complications3 moreSurgical site infection (SSI) is a major postoperative complication after abdominal surgery especially in colorectal field, which significantly increases length of stay (LOS), readmission incidence and expense. Therefore, identification of the effective method to reduce SSI incidence is critically important. Combination of oral antibiotics and mechanical bowel preparation was reported with lower SSIs and LOS in some retrospecitve data analysis, however a prospective randmized controlled trial was absent. Herein, the current randomized controlled trial comparing MBP+OA with MBP alone in postoperative complications in order to guide clinical practise was conducted.
Postoperative Antibiotics Following Primary and Secondary Breast Augmentation
Surgical Site InfectionCapsular Contracture Associated With Breast Implant2 morePostoperative antibiotics are routinely used for implant-based breast augmentation at the investigators' institution. From 2017-2019, the investigators' institution has conducted approximately 270 primary and secondary breast augmentation procedures. Current plastic surgery literature does not provide recommendations for antibiotic prophylaxis following implant-based breast procedures. Despite controversy surrounding their utility during the postoperative course, postoperative antibiotics have become commonplace for many plastic surgeons. To date, strong scientific evidence supporting this practice is minimal and based largely on anecdotal evidence and limited studies, including poorly controlled retrospective and non-blinded prospective series. The goal of this study is to conduct a prospective randomized trial to assess whether extended antibiotic prophylaxis is necessary to prevent infection and long-term complications (e.g. capsular contracture) in patients undergoing augmentation mammoplasty with implants. The investigators' anticipate that extended antibiotic prophylaxis is not required. The rationale for discontinuing postoperative antibiotics is based on the following: (1) a single dose of preoperative intravenous antibiotics has been demonstrated to be sufficient prophylaxis for most breast surgeries and (2) there are patient safety concerns associated with prolonged antimicrobial use such as the development of resistant bacterial strains and clostridium-related infections. Concrete evidence that extended antibiotic prophylaxis is not required would encourage plastic surgeons to practice better antibiotic stewardship and help stymie the rise of drug-resistant organisms.
The Use of Wound Protector in Whipple's Procedure With Intrabiliary Stent
Surgical Wound InfectionPancreatic NeoplasmsBackground: There are no published studies regarding the use of wound protectors in the context of surgical site infection (SSI) rates among patients receiving a pancreatoduodenectomy (Whipple) with preoperatively placed intrabiliary stents. In high volume experiences, the SSI rate is 40-50% within this cohort. In Calgary, preoperative biliary stent placement for bile duct decompression represents the norm given typical surgical wait times. In addition to having higher associated lengths of hospital stay, ICU admissions, hospital re-admissions, and overall mortality, patients with SSI are also delayed, and often omitted, in their progression to critical oncologic adjuvant chemotherapy. As a result, SSI remain crucial and devastating complications for pancreas surgeons and their patients alike. Methods: The investigators will complete a randomized controlled trial evaluating the rate of SSI in adult patients who undergo a pancreatoduodenectomy following biliary stent placement when wound protectors are employed versus no wound protector use. This trial will employ block randomization. All four University of Calgary Heapato-Pancreatico-Biliary (HPB) surgeons will participate with a planned inclusion of all patients scheduled to undergo a pancreatoduodenectomy. Analysis: The investigators will use an intention to treat approach to the analysis. Categorical baseline data will be analyzed using the Fisher exact probability test. Non-categorical baseline data will be analyzed using the Student t test. SSI rates will be determined using the Fisher exact probability test. Hypothesis: Wound protectors will reduce the SSI rate in patients undergoing a pancreatoduodenectomy with preoperatively placed intrabiliary stents. Potential Impact: Given the tremendous oncologic, economic, and psychological impact of SSI following pancreatoduodenectomy, the epidemic incidence of this complication must be reduced. The additional crippling effect of refusing (Medicare) payment for any patient who receives a SSI in the United States has launched all techniques and analyses that can potentially reduce this complication into the National health care agenda. In Canada, health care utilization and economics are always a relevant and ever expanding area of importance. It is crucial that the investigators reduce complications such as SSI, regardless of individual payer sources.