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Antibiotic prophylaxis is the use of antibiotics in the perioperative period to prevent surgical site infections from local flora. Specific guidelines and criteria exist to prevent these infections while also practicing antimicrobial stewardship. Most dentoalveolar procedures do not require antibiotic prophylaxis. For nondentoalveolar procedures, the decision to provide antibiotic prophylaxis is based on involvement of the respiratory, oral, or pharyngeal mucosa. Special considerations exist for patients at high risk for infective endocarditis, patients with head and neck cancer, and temporomandibular joint replacement procedures. This article discusses indications for antibiotic prophylaxis during oral and maxillofacial surgical procedures.

Objective To clinically assess the socket healing after tooth extraction and the occurrence of intra- and postoperative complications in chronic kidney failure (CKF) patients on hemodialysis (HD) by comparing them to a control group. Study desing This is a prospective study involving 48 patients with CKF on HD (study group – SG) and 29 participants without CKF (control group – CG) undergoing tooth extractions. No prophylactic antibiotic was given to the participants. One calibrated dentist evaluated all individuals at 3, 7, 21, and 60 days after the tooth extractions and assessed hemostasis time, occurrence of local or distant infection, epithelization, and deposition of alveolar bone. Results In the SG, 87 teeth were extracted through 65 interventions, and in the CG, 76 teeth were extracted through 36 interventions. Bleeding beyond 30 minutes was observed in 12 interventions (18.5%) on SG participants and was controlled with local hemostatic agents. None of the groups had individuals presenting postoperative infectious complications at the surgical site or a distance. After 21 days, we observed delayed epithelialization in 29.9% (26/87) of the individuals of SG compared to 3.9% (3/37) of those of CG (P Conclusions Individuals with CKF on hemodialysis tend to heal up well following dental extractions. They did not have an increased risk of infectious complications after simple tooth extractions, but they showed prolonged bleeding events more often than controls. Additional research studies using larger sample sizes of patients with CKF on hemodialysis are needed to confirm our findings. Clinical relevance This pilot study contributes to dentists ability to provide better dental management for people with chronic kidney failure undergoing hemodialysis through understanding the course of healing following dental extractions.

Background Deep-space surgical site infections carry significant morbidity and mortality. The evidence for gentamicin-containing collagen implants at reducing surgical site infections in open infrainguinal arterial surgery is limited. This study examined whether gentamicin-containing collagen implants reduces 30-day surgical site infections and their severity following open infrainguinal arterial surgery. Methods A retrospective observational cohort study that included all patients undergoing infrainguinal arterial bypass or endarterectomy between November 2015 and March 2019 at a single tertiary vascular unit. Patients with contaminated/infected surgical fields, surgical wounds treated with negative pressure therapy, or the usage of antimicrobial implants and dressings other than Collatamp GⓇ (Aralez Pharmaceuticals, Canada) were excluded. Patients with gentamicin-containing collagen implants placed abutting vasculature were compared against patients without gentamicin-containing collagen implants. Outcomes included the rate of surgical site infections and their severity within 30 days after the operation. Results In 159 procedures (mean age 67.7 years, 74.8% male, 33.3% diabetic, 16.4% chronic renal failure, 25.2% anticoagulated postoperatively, 32.7% with prosthetic implants), 55 (34.6%) procedures received gentamicin-containing collagen implants. There were significantly more males (85.5% vs. 69.2%; P = 0.025), higher rates of obesity (41.8% vs. 26.0%; P = 0.041), and hyperlipidemia (65.5% vs. 49.0%; P = 0.048) in the gentamicin-containing collagen implant group. In total, 6 (3.8%) procedures developed deep-space surgical site infections (1 with gentamicin-containing collagen implant, 5 without) and 13 (8.2%) had severe surgical site infections that required re-intervention (1 with gentamicin-containing collagen implant, 12 without). On logistic regression analysis, the absence of gentamicin-containing collagen implants statistically significantly increased the odds of overall surgical site infections (OR = 2.50; 95% CI 1.01 – 6.19; P = 0.047). There was no statistically significant difference in the odds of deep-space surgical site infections or the severity and need for reintervention of surgical site infections. Conclusions This is the first study that examined the effect of gentamicin-containing collagen implants on the severity of surgical site infections in vascular surgery. Gentamicin-containing collagen implants may reduce the odds of overall surgical site infections. It did not reduce the odds of deep-space surgical site infections or the severity and reintervention rate of surgical site infections following infrainguinal arterial revascularization. Larger studies are required to achieve adequate power to assess for these outcomes.

INTRODUCTION: There is no data regarding the impact of enhanced recovery pathways (ERP) on composite length of stay (CLOS) after procedures with increased risk of morbidity and mortality, such as pancreaticoduodenectomy. METHODS: Patients undergoing open pancreaticoduodenectomy before and after implementation of ERP were prospectively followed for 90 days after surgery and complications were severity graded using the Modified Accordion Grading System. A retrospective analysis of patient outcomes were compared before and after instituting ERP. 1:1 propensity score matching was used to compare ERP patient outcomes to those of matched pre-ERP patients. CLOS is defined as postoperative length of hospital stay (PLOS) plus readmission length of hospital stay within 90 days after surgery. RESULTS: 494 patients underwent open pancreaticoduodenectomy – 359 pre-ERP and 135 ERP. In a 1:1 propensity-score-matched analysis of 110 matched pairs, ERP patients had significantly decreased superficial surgical site infections (5.5% vs 15.5% p=0.015) and significantly increased rates of urinary retention (29.1% vs 7.3% p

Objective To assess the predictive value of swab cultures of cryopreserved skull flaps during cranioplasties for surgical site infections (SSIs). Methods A retrospective review was conducted of consecutive patients who underwent delayed cranioplasties with cryopreserved autografts between 2009 and 2017. The results of cultures obtained from swabs and infected surgical sites were assessed. The accuracy, sensitivity, and specificity of swab cultures for SSIs were evaluated. Results The study included 422 patients categorized into two groups, swab and nonswab, depending on whether swab cultures were implemented during cranioplasties. The overall infection rate was 7.58%. No difference was seen in infection rates between groups. There were 18 false-positive and no true-positive swab culture results. All bacteria between swab cultures and SSI cultures were discordant. Meanwhile, there were 19 false-negative swab cultures. The results showed high specificity but low sensitivity for swab cultures to predict SSI occurrence and the pathogens. Conclusions Owing to low accuracy and sensitivity, swab cultures of cryopreserved autografts should not be routinely performed during delayed cranioplasties.

In this case series with retrospective review we compared the outcomes of patients with sialorrhoea who had a submandibular excision (SE) alone and those who had submandibular excision with parotid duct ligation (SE + PL) between 2012 and 2018. Primary endpoints of complication rates and caregivers' perceptions of success were collected. A total of 41 submandibular excisions were performed for sialorrhoea (26 patients underwent SE, while 15 underwent SE + PL). Significant differences in the groups existed at baseline with patients in the SE plus PL group being more likely to have a tracheostomy (p = 0.015), to use sublingual atropine (p = 0.038) and respiratory medications (albuterol p = 0.0075, gentamicin p = 0.018), to have more pneumonias six months prior to the procedure (p < 0.001), and more hospitalisations six months prior to the procedure (p = 0.046). More postoperative surgical site complications were associated with ligation (p = 0.012). There was no difference in systemic infection (p = 0.25), and no difference in caregivers' perceptions of success in reducing sialorrhoea (18/24 SE compared with 10/14 SE + PL, p = 1.00). There were more surgical site complications in those undergoing SE plus PL than in those who had SE alone. Given this data, parotid duct ligation may not yield additional benefit when combined with submandibular excision.

Elevated HbA1c is associated with increased surgical site infections (SSI) in neurosurgical patients. How blood glucose control in the early post-operative period relates to SSI is incompletely understood. We hypothesized that poor early post-operative blood glucose control would be associated with SSI. Data from patients undergoing neurosurgical procedures at University of Missouri Hospital was retrospectively collected. Post-operative blood glucose for 72 h after surgery was assessed and categorized by levels of hyperglycemia; those with glucose ≥200 mg/dl were classified as poorly controlled. Patients with SSI were compared to patients without SSI using Chi-Square test with Fisher’s exact test when appropriate. Of 500 patients having surgery, 300 had at least one post-operative blood glucose measurement. Of those 300 patients, 19 (6.33%) developed SSI. Patients with SSI had significantly higher mean post-operative blood glucose levels (p = 0.0081) and a greater mean number of point-of-care glucose level measurements >150 mg/dL (p = 0.0434). Pre-operative HbA1c and SSI were not associated (p = 0.0867). SSI was associated with pre-operative glucocorticoid use (p = 0.03), longer operative procedure (p = 0.0072), and required use of post-operative insulin drip (p = 0.047). Incidence of other wound complications (cellulitis, deep infection, dehiscence) increased with increase in post-operative blood glucose levels to >225 mg/dL. Post-operative hyperglycemia is associated with SSI after neurosurgical procedures, emphasizing the importance addressing blood glucose control after surgery.

Patients who are obese or underweight are traditionally at higher risk for perioperative morbidity and mortality. The effect of body mass index (BMI) on outcomes after carotid endarterectomy (CEA) is unclear. Our goal was to analyze the association of BMI with perioperative and long-term outcomes after elective CEA.The Vascular Quality Initiative (VQI) database was queried from 2003-2018 for patients undergoing elective CEAs. Patients were categorized into 5 BMI cohorts - underweight (UW, BMI18.5 kg/mThere were 89,079 patients included: 2% UW, 26% NW, 38.4% OW, 29.9% OB, and 3.6% MO. Overall, the mean age was 70.6 years, 60% were male, and 91.8% were of white race. There were significant differences among the BMI cohorts in regards to age, sex, smoking status, and comorbidities (all P0.05). For perioperative outcomes, the BMI cohorts differed significantly in reoperation for bleeding and 30-day mortality. On multivariable analysis, BMI was not associated with stroke or perioperative mortality. MO was associated with perioperative cardiac complications (Odds Ratios [OR] 1.26, 95% CI 1-1.57, P = 0.05). UW status was associated with increased return to the operating room (OR 1.89, 95% confidence interval [95% CI] 1.28-2.78, P = 0.001), 30-day mortality (OR 1.68, 95% CI 1-2.86, P =0.05), 1-year mortality (Hazard ratio [HR] 1.37, 95% CI 1.08-1.74, P = 0.01), and 5-year mortality (HR 1.22, 95% CI 1.06-1.41, P =0.005).BMI status was not associated with perioperative stroke, cranial nerve injury, or surgical site infections. Patients with MO had higher perioperative cardiac complications. UW patients have lower short and long-term survival and should be a focus for long-term targeted risk factor stratification and modification.

In 2010, following the recommendations of the World Health Organization (WHO), our hospital implemented a surgical safety programme centred around a surgical safety checklist.The aim of this study was to compare indicators of surgical site infection, antimicrobial consumption, antimicrobial resistance, costs and in-hospital mortality before (January 2006 to July 2010) and after (August 2010 to December 2014) implementation of the programme.A case-control study was carried out matching patients with surgical site infection (SSI) to surgical patients without infection to examine the impact of the intervention.Use of the surgical checklist was associated with a significant reduction in SSI. When comparing the two time periods, we also identified a reduction in infections due to micro-organisms in the ESKAPE group (from 90.7% to 73.9%, P0.001), a reduction of SSI in patients with contaminated, infected and potentially contaminated wounds, and for those in whom perioperative antimicrobial prophylaxis was discontinued in less than 48 hours. Overall, there was a reduction in antimicrobial resistance, though there was increased resistance to carbapenems for, to glycopeptides for Enterococcus faecium, and to clindamycin for Staphylococcus aureus. We also detected increased antimicrobial consumption of second- and third-generation cephalosporins and clindamycin. We observed a reduction in hospital deaths from 6.4% to 3.2% (P=0.001), but we did not observe any reduction in costs.Implementation of a surgical checklist was an independent predictor of SSI reduction, and was also associated with a decrease in antimicrobial resistance and reduced in-hospital mortality.

Administration of antibiotics within an hour of incision is a common quality metric for reduction of surgical site infections (SSI). Many pediatric patients who undergo surgery for an acute intraabdominal infection are already receiving treatment antibiotics. For these patients, we hypothesized that additional prophylactic antibiotic coverage would not decrease rates of SSI.Single institution retrospective review of patients18 years old undergoing appendectomy or cholecystectomy 7/2014-7/2019. Patients were categorized based on administration of an additional prophylactic antibiotic to cover gram positive bacteria within an hour of incision. The primary outcome was SSI. Secondary outcomes were Clostridium difficile colitis, intraoperative allergic reaction and readmission within 30 days due to infection.Of 363 patients, 261 received pre-operative prophylactic antibiotics and 92 received treatment antibiotics only. There was no difference in rates of organ space SSI (4.3% no prophylaxis vs 4.4% prophylaxis, p = 0.97) or superficial SSI (1.1% no prophylaxis vs. 0.7% prophylaxis, p0.999). One patient who received prophylactic antibiotics was readmitted on post-operative day 29 with C. difficile colitis. There was no difference in rates of intraoperative allergic reaction or readmission.In pediatric patients receiving treatment antibiotics for acute intraabdominal infection, additional prophylactic antibiotics may not reduce SSIs.

The objective of this study is to evaluate the impact of preoperative frailty on short-term outcomes following intradural resection of skull base lesions. The 2005-2017 ACS-NSQIP database was queried for 30-day post-operative outcomes of patients undergoing intradural resection of the skull base, extracted by CPT codes 61601, 61606, 61608, and 61616. Five-item modified frailty index (mFI) was calculated based on the history of diabetes mellitus, chronic obstructive pulmonary disease, congestive heart failure, chronic hypertension, and functional status. A total of 701 patients (58.8% female, 72.0% white) were included with a mean age of 51.8 ± 14.7 years. Compared to patients with mFI = 0 (n = 403), patients with mFI ≥ 1 (n = 298) were more likely to have higher rates of reoperation (13.4% vs. 8.7%, p = 0.045), medical complications (20.5% vs. 9.2%, p < 0.001), surgical complications (13.8% vs. 8.4%, p = 0.024), discharge to non-home facility (DNHF) (24.8% vs. 13.3%, p < 0.001), and prolonged length of hospitalization (7.3 ± 6.8 days vs. 5.6 ± 5.0, p = 0.003). Moreover, mFI = 1-3 was also associated with higher BMI, non-white race, high ASA, and older age (all p < 0.05). Upon adjusting for age, BMI, race, ASA score, and surgical site, multivariate regression analysis demonstrated that higher mFI (treated as a continuous variable) was associated with higher odds of medical complications (OR = 1.630, CI = 1.153-2.308, p = 0.006), surgical complications (OR = 1.594, CI = 1.042-2.438, p < 0.031), and LOS ≥ 10 days (OR = 1.609, CI = 1.176-2.208, p = 0.003). In conclusion, the 5-item mFI can be an independent predictor of several important short-term surgical outcomes following intradural resection of skull base lesions, warranting further investigations into its clinical utility.

Objective Given the tremendous medical, social and financial costs of surgical site infections, the pressure to minimize these complications has been mounting. There remains a substantial gap in evidence-based practice for postoperative wound care after orthopaedic trauma surgery. The purpose of this study is to determine what standards are currently in practice for postoperative wound management. Methods A 16-question web-based survey was published on the Orthopaedic Trauma Association website and disseminated to members through the association's quarterly email. The survey gathered data on postoperative wound care practices; specifically, when wound checks are performed, and when providers allow patients to get the incisions wet. Results 102 Orthopaedic surgeons completed the survey. Ninety-one percent were trauma fellowship trained, and 95% worked at either a Level I (76%) or Level II (19%) trauma center. There were over 100 different proposed protocols captured by the survey. The majority of surgeons (54%) perform a wound check within the first three days after surgery. Additionally, half of surgeons (50%) do not permit patients to get their incisions wet until sutures and staples are removed. Conclusion Wound care routines following surgical management of orthopaedic trauma injuries are highly variable. Diverse protocols are performed at the discretion of the treating surgeon without scientific basis. This study defines immense variability in one aspect of peri-operative care that could play an important role in surgical site infections and provides a foundation for future studies to explore the potential influence of standardized wound care routines on post-operative infections and wound healing.

Background Surgical site infections (SSI) are relatively uncommon, but can be debilitating complications following shoulder arthroplasty. Infections can result in further complications including sepsis and revision surgery. Methods The National Surgical Quality Improvement Program database was queried for all total and reverse total shoulder arthroplasty cases (Current Procedural Terminology code 23472) between 2012 and 2015 yielding 8438 total cases. The outcome of interest was 30-day SSI incidence, defined as a superficial and/or deep wound infection. The infection incidence for each year was calculated. Results The total number of primary shoulder arthroplasties increased from 2012 to 2015 (1191 to 3227; 271% increase). Over the 4-year study period, the incidence of SSIs following TSA was 0.40%. A downward trend in SSI rates was observed over time. An inverse relationship between SSI rates and year of surgery (R2−0.17) was observed; however, this was not statistically significant (P> .05). Infection rates in 2015 decreased by 48% when compared to 2012 (0.31 vs. 0.50%, P> .05). A larger decrease in SSI rate (76%) was noted between 2015 and 2013 (0.31 vs. 0.69%, P> .05). Conclusion SSI rates following shoulder arthroplasty declined from 2012 to 2015 by 48%. There was an inverse relationship between SSI rate and year of surgery, with the lowest infection rate found to be in the most recent year studied. It is hoped that continued measures will further promulgate these downward trends of these devastating complications. Level of Evidence Level IV; Retrospective Case Series

Objective Surgical site infections (SSIs) are a serious and costly post-op complication. Generating SSI rates often requires labor-intensive methods, but increasing numbers of publications reported SSI rates using administrative data. Methods Index laminectomy and spinal fusion procedures were identified using Canadian Classification of Health Interventions (CCI) procedure codes for inpatients and outpatients in the province of Alberta, Canada between 2008 and 2015. SSIs occurring in the year postsurgery were identified using the International Classification of Diseases, 10th Revision, Canada (ICD-10-CA) diagnosis and CCI procedure codes indicative of post-op infection. Rates of SSIs and case characteristics were reported. Results Over the 8-year study period, 21,222 index spinal procedures were identified of which 12,027 (56.7%) were laminectomy procedures, with 322 SSIs identified, an SSI rate of 2.7 per 100 procedures. Of the 9,195 (43.3%) fusion procedures, 298 were identified as an SSI, an SSI rate of 3.2 per 100 procedures. This study found SSI rates increased from 2008 and 2015, and rates were the highest in the 0-18 year age group. Conclusions The rates reported in this study were similar to published SSI rates using traditional surveillance methods, suggesting administrative data may be a viable method for reporting SSI rates following spinal procedures. Further work is needed to validate SSIs identified using administrative data by comparing to traditional surveillance.

The risk for surgical site infections (SSIs) is influenced by patient- and procedure-related factors. Urgent surgery represents a challenge in operative medicine and is frequently linked to a variety of complications, including SSIs.We aimed to investigate whether urgency was significantly associated with SSI occurrence, and determine whether collection of this variable provided useful information for SSI surveillance.We performed a retrospective data analysis of caesarean sections (C-sections) and colon surgeries conducted between 2017 and 2019 within the German national SSI surveillance network. A multivariable logistic regression model was utilized to determine the influence of urgency on SSI occurrence. For this purpose, data on procedures and SSIs were associated with available department- and patient-related parameters.A total of 115,648 procedures were included in the analysis: 78,288 C-sections and 37,360 colon surgeries. For C-sections, the SSI rate per 100 procedures was 0.98 (95% confidence interval: 0.85-1.11) for urgent and 0.46 (0.40-0.53) for elective procedures (P0.001). For open colon surgeries, SSI rates were 9.66 (8.89-10.49) for urgent and 8.60 (8.13-9.11) for elective procedures (P0.001). For laparoscopic colon surgeries, SSI rates did not differ significantly. Multivariable analysis revealed that urgency significantly increased the likelihood of SSI occurrence only for C-sections.Urgency significantly increased the SSI risk of C-sections, but not colon surgeries. Hence, collection of this variable is useful for SSI surveillance of C-sections, but may be dispensable for other procedures. Future analyses on the matter should therefore focus on other procedure types.

Caesarean section (CS) is a common procedure accounting for 29% of all deliveries. Surgical site infections (SSI) are a risk with any surgical procedure. A CS SSI prevalence programme led by a midwife, who is also an infection prevention and control matron, was implemented to determine the rate of CS SSI within the trust. The initial CS SSI rate was 26% over a 3-month period (June-August 2012). Targeted interventions were put in place to reduce the CS SSI rate, and by 2019, it had decreased to 8%. Hospitals should consider implementing CS SSI surveillance and prevention programmes. Real benefits can be realized with minimal resources.

Aim While the scientific evidence in favour of negative pressure wound therapy (NPWT) dressings on sutured incisions in the prevention of surgical site infections (SSIs) has increased, the cost-effectiveness after vascular surgery has not been evaluated. The aim of this study was to evaluate the cost-effectiveness of NPWT compared to standard dressings for the prevention of SSIs after open inguinal vascular surgery. Materials and methods Patient data were retrieved from the randomised INVIPS-trial's open arm, which included patients randomised to either NPWT or standard dressings. The patients were surveyed for SSIs for 90 days postoperatively. The patients' individual cost data were included and analysed from a healthcare perspective. The patients' quality of life was measured using the Vascuqol-6 questionnaire pre- and 30 days postoperatively. Cost-effectiveness of NPWT was determined by decreased or equal total costs and a significant reduction in SSI incidence. Results : The mean vascular procedure-related costs at 90 days were €16,621 for patients treated with NPWT (n = 59) and €16,285 for patients treated with standard dressings (n = 60), p = 0.85. The SSI incidence in patients treated with NPWT was 11.9% (n = 7/59) compared to 30.0% (n = 18/60) with standard dressings, p = 0.015. This corresponds to an increased mean cost of €1,853 per SSI avoided. The cost-effectiveness plane of incremental vascular procedure-related costs and difference in Vascuqol-6 score showed that 42% of estimates were in the quadrant where NPWT was dominant. Conclusion: NPWT is considered cost-effective over standard dressings in patients undergoing open inguinal vascular surgery due to reduced SSI incidence at no higher costs.

Objectives To determine the incidence density, risk factors and common pathogens associated with surgical site infections (SSI) following lower segment caesarean section (LSCS) surgeries. Methods In this Non-interventional prospective observational study, a total of 611 post caesarean emergency and elective cases were enrolled among the 1018 LSCS cases conducted for the period of May–August 2016. The demographic, risk factors and clinical data for appearance of signs and symptoms of SSI were recorded in a preformatted proforma. SSI's were classified as superficial, deep and organ space as per Centre for Disease Control (CDC), USA definitions. Pus specimens were processed and antimicrobial susceptibility results of the organisms were determined as standard microbiological techniques. Results The SSI rate was found to be 10.3 per 100 surgeries in our study with superficial SSI (66.7%) being most common. Inappropriate pre-surgical antibiotic prophylaxis, anaemia, previous LSCS as indication of LSCS, intra-operative blood transfusion and comorbid illness like heart disease, hypothyroidism, chronic liver and kidney disease were found to be significantly associated with SSI. Predominance of gram negative isolates (55.3%) was seen in comparison to gram positive isolates (44.7%) as cause of surgical site infections. Conclusions SSIs rates observed are much higher than those observed in NHSN participating hospitals. Many of the risk factors identified are low hanging fruits and can be targeted to effectively reduce SSI rates.

Introduction Cranioplasty, like any other surgical procedure also comes with risk of complications and failure. Failure of cranioplasty may be early or delayed and further can be attributed to the surgical procedure itself or to the reconstruction material used for the procedure. The aim of this clinical audit is to analyze the causes of failure of 14 cases of cranioplasty procedure. Materials and methods This retrospective study analyses the causes of failure of 14 cases of cranioplasty over 8 ​years ​at a tertiary care centre and identifies major etiological factors for failure including local and systemic. Further, a correlation between the reconstruction material used for cranioplasty and failure was studied along with other attributable factors such as systemic status of the patient and other local factors. Results The study established that there exists a correlation between failure and the biomaterial used for reconstruction. Various etiological factors like infection, flap break down, fixation protocol and foreign body were identified along with time frame of failure. After failure of cranioplasty, feasibility of a secondary cranioplasty has also been factored into this study, with 8 out of the 14 cases being successfully re-operated. Conclusion Cranioplasty is a technically demanding and demands certain levels of operator skill levels. While formulating a treatment plan for reconstruction of cranial defects, one has to tailor make a strategy considering several factors such as systemic condition of the patient, status of the cranial surgical site, etiology behind craniectomy, choice of reconstruction material, duration from craniectomy and age of the patient. Inspite of best efforts and ideal reconstruction attempts, failures remain a nagging reality.

This report describes the case of a 3-year-old boy with supravalvular aortic stenosis after an arterial switch operation in whom the stenosis was successfully repaired using an ascending sliding arch aortoplasty without using a patch. Because patches were avoided, growth of the surgical site is expected. Ascending sliding arch aortoplasty and longitudinal expansion of the pulmonary bifurcation are useful for relieving stenosis and preventing supravalvular aortic stenosis recurrence after an arterial switch operation.

Intramural surgery is a minimally invasive surgical technique based on flexible endoscopy. The first step involves the initial mucosal incision for entry point. Then a submucosal tunnel is dissected to the site of the target anatomy. The procedure performed may include myotomy or lesion removal. When complete, the initial mucosal incision is closed. This technique separates the mucosal flap from the surgical site, minimizing the risk of full-thickness perforation and gastrointestinal leakage. Peroral endoscopic myotomy is the most studied application of intramural surgery but other procedures have emerged. This article explores principles of intramural surgery and summarizes its applications.

Summary Background Currently no national standards exist for the prevention of surgical site infection (SSI) in cardiac surgery. SSI rates range from 1% to 8% between centres. Aim The aim of this study was to explore and characterize variation in approaches to SSI prevention in the UK and the Republic of Ireland (ROI). Methods Cardiac surgery centres were surveyed using electronic web-based questionnaires to identify variation in SSI prevention at the level of both institution and consultant teams. Surveys were developed and undertaken through collaboration between the Cardiothoracic Interdisciplinary Research Network (CIRN), Public Health England (PHE) and the National Cardiac Benchmarking Collaborative (NCBC) to encompass routine pre-, intra- and postoperative practice. Findings Nineteen of 38 centres who were approached provided data and included responses from 139 consultant teams. There was no missing data from those centres that responded. The results demonstrated substantial variation in over 40 aspects of SSI prevention. These included variation in SSI surveillance, reporting of SSI infection rates to external bodies, utilization of SSI risk prediction tools, and the use of interventions such as sternal support devices and gentamicin impregnated sponges. Conclusion Measured variation in SSI prevention in cardiac centres across the UK and ROI is evidence of clinical uncertainty as to best practice, and has identified areas for quality improvement as well as knowledge gaps to be addressed by future research.

AIMS: There is very little published literature on Enhanced Recovery Principles (ERP) used in primary joint replacements applied to revision hip and knee arthroplasty (rTHA, rTKA). METHODS: Retrospective series of 268 rTHA and rTKA surgeries from 2010 -2018, treated with ERP, focusing on multimodal pain management, blood management and early functional recovery. RESULTS: No patients from the latest cohort required readmission within 6 weeks. Only 20 patients (7.5%) required a blood transfusion. Surgical site local anaesthetic infiltration was associated with lower PCA use in aseptic rTHA and rTKA (p

Background To investigate abdominal hysterectomy surgical site infection (SSI) rates before and after implementation of an SSI care bundle. Methods An SSI bundle for abdominal hysterectomies was introduced in our hospital in April 2014 to reduce the SSI rate. The practices were divided into bundle elements around preoperative, intraoperative, and postoperative care. We conducted a retrospective cohort study around implementation of the SSI care bundle. Women were included if they underwent abdominal hysterectomy between 2012 and 2015. They were then divided into 2 study groups: prebundle and postbundle. The primary study outcome was SSI rate. The superficial SSI rate was the secondary outcome. Results The overall SSI rate was 6.18% in the prebundle group, with a median monthly SSI rate of 7.03%. After bundle implementation, the overall SSI rate declined to 2.51% (P = .02). The reduction remained significant after multivariate analysis (adjusted odds ratio 0.38; 95% confidence interval 0.15-0.88; P = .03) indicating a 62% reduction in SSI postbundle as compared to prebundle.When comparing rates based on infection classification, superficial SSIs declined significantly from 3.73% in the prebundle group to 0.90% in the postbundle group (P = 0.02). Patient demographics and pre-existing medical conditions were similar pre- and postbundle. Compliance with bundle elements was high. Conclusions A significant reduction in SSI rate in abdominal hysterectomies was seen following implementation of an infection prevention bundle.

Background The healthcare industry is shifting its focus from traditional clinical outcome measures to patient satisfaction metrics. This change has caused orthopaedic surgeons to become increasingly interested in factors influencing patient satisfaction, which would allow them to potentially modify these factors in an effort to increase postoperative satisfaction. The objective of this study was to identify factors associated with patient satisfaction two weeks following extremity orthopaedic surgery. Methods Patients completed questionnaires preoperatively to assess demographics, activity, pain, expectations, and Patient-Reported Outcomes Measurement Information System (PROMIS) computer adaptive testing for Physical Function, Pain Interference, Social Satisfaction, Depression, Anxiety, and Fatigue. Two weeks after their operation, patients completed the same questionnaires in addition to an Improvement Survey and Met Expectations. Satisfaction was assessed with the Surgical Satisfaction Questionnaire. Results Greater surgical satisfaction two weeks following orthopaedic surgery was associated with higher education, alcohol use, better scores on all PROMIS domains at baseline and two weeks, greater activity levels at baseline and two weeks, less bodily pain at baseline and two weeks, less pain in the surgical site at two weeks, greater met expectations, and greater improvement (p Conclusion This study provides important information about patient satisfaction two weeks after orthopaedic surgery.

Malnutrition is a worldwide problem which can result in prolonged hospitalization from complications such as poor wound healing and increased morbidity. There is increasing evidence of the effect of risk of malnutrition (ROM) on outcomes in orthopedic surgical patients. However, there is little data on the effect of nutritional status on clinical outcomes in orthopedic trauma patients with surgical site infections (SSI). Therefore, our aim was to investigate how malnutrition risk affects clinical outcomes in a prospective cohort of orthopedic trauma patients with SSI.The study included 345 patients who underwent surgery due to SSI at a level 1 trauma center. All patients were evaluated on their nutritional status as assessed by the Nutritional Risk Screening in 2014/15 and 2017/18. 238 (69.0%) datasets were available for the follow-up analysis. Twenty patients (8.4%) had died, resulting in 218 patients. Outcomes investigated included comorbidities, medication intake, destination of discharge, degree of mobility, support for procuring food, mortality risk and quality of life.32.8% were at risk of malnutrition (ROM) at EXAM1. Female patients had a higher ROM than males (p 0.05). Patients with ROM had more comorbidities (p 0.001), an increased need for medication intake (p 0.001), a decreased level of mobility (p 0.001) and increased need of support in procuring food (p 0.001). The destination of discharge was independent of the nutritional status (p = 0.641). Twenty (8.4%) of the available 238 patients had died during follow-up time period, resulting in a 6.2-times higher risk of mortality in patients with ROM. EQ-5D revealed that mobility, self-supply and usual activities of daily living were increased in well-nourished patients (p 0.001).ROM in orthopedic trauma patients with SSI is associated with an increased number of comorbidities and need for medication intake, a decrease in mobility and a higher dependency for food acquisition. Patients at ROM exhibited a 6.2-times higher mortality rate than well-nourished patients. EQ-5D evaluation showed better mobility, self-supply, and activity of daily living in well-nourished patients. We therefore strongly recommend supplementing patients with ROM with a specific diet during and after discharge from the hospital in order to reduce postoperative complications and long-term mortality.

In the United States, healthcare acquired infections (HAIs) or nosocomial infections are the sixth leading cause of death. This article reviews the history, prevalence, economic costs, morbidity and mortality, and risk factors associated with HAIs. Types of infections described include bacterial, fungal, viral, and multidrug resistant infections that contribute to the most common causes of HAIs, which include catheter- associated urinary tract infections, hospital-acquired pneumonias, bloodstream infections, and surgical site infections. Most nosocomial infections are preventable and monitoring and prevention strategies are described.

Background Short-term outcomes of robotic intraperitoneal onlay mesh(rIPOM) versus robotic totally extraperitoneal retromuscular mesh(rTEP-RM) ventral hernia repair were compared. Methods A retrospective review of prospectively collected data of patients was conducted. A one-to-one propensity score matching(PSM) analysis was performed to achieve two well-balanced groups in terms of preoperative variables. A univariate and multivariate analysis were conducted to determine factors influencing post-operative outcomes. Results Of 291 rIPOM and rTEP-RM procedures, 68 patients were assigned to each group after PSM. Operative times were longer for the rTEP-RM group. Adhesiolysis was more frequently required in rIPOM. The rTEP-RM allowed for a greater mesh-to-defect ratio. The rate of overall perioperative complications, Clavien-Dindo grades, and surgical site events were higher for the rIPOM group than the rTEP-RM group. The Comprehensive Complication Index® morbidity scores were lower in favor of rTEP-RM group. Adhesiolysis, rIPOM, and craniocaudal defect size were predictors for post-operative complications. Conclusion Robotic TEP-RM repair has better early postoperative outcomes for ventral hernias, suggesting that it may be preferable over robotic IPOM repair. Further studies with longer follow-up are needed.

Background Considering that primary watertight dural closure is not always possible following posterior fossa surgery, several methods of dural reconstruction were proposed to reduce the risk of cerebrospinal fluid (CSF) leakage. This study aimed to evaluate the efficacy of collagen matrix inlay graft compared with other techniques in a propensity score–matched cohort. Methods Between 2000 and 2019, 176 consecutive patients who underwent posterior fossa surgery were enrolled. Of these, 103 patients underwent dural reconstruction with collagen matrix inlay graft (inlay group). After propensity score matching, 67 pairs were derived. The primary outcome was the development of CSF leakage. Pseudomeningocele and surgical site infection were also investigated. Results Median follow-up period was 53.9 months. None of the patients in the inlay group had CSF leakage; however, leakage was evident in 5 patients (6.8%) who underwent dural reconstruction without a collagen matrix inlay graft (no-inlay group; P = 0.011). Pseudomeningocele was noted in 1 (1.4%) patient in the no-inlay group, while surgical site infection was noted in 3 (3.0%) patients in the inlay group and 4 (5.5%) patients in the no-inlay group. None of the surgical site infections were related to the use of the inlay graft. After propensity score matching, CSF leakage was still prevalent in the no-inlay group (P = 0.042). Conclusions Dural reconstruction using a collagen matrix inlay graft efficiently reduces CSF leakage after posterior fossa surgery and does not increase the risk of postoperative infection and inflammation. It seems to be a feasible option for dural reconstruction.

Objective The relationship between hypoalbuminemia and complications after revision total hip arthroplasty (THA) has not been established. We hypothesize that hypoalbuminemia is associated with complications in patients undergoing revision THA. Methods The ACS-NSQIP database was queried for patients undergoing revision THA. Chi square and regression analyses were used to assess the relationship between hypoalbuminemia, demographics, other comorbidities, and complications. Results Hypoalbuminemia is associated with an increased risk of reoperation, bleeding complications, surgical site infections, non-routine discharge, medical complications, and surgical complications. Conclusions Albumin levels should be considered in the preoperative planning of patients undergoing revision THA for possible nutritional optimization.

Background/aim To investigate whether teaching procedures and surgical experience are associated with surgical site infection (SSI) rates. Methods This prospective cohort study of patients undergoing general, orthopedic trauma and vascular surgery procedures was done between 2012 and 2015 at two tertiary care hospitals in Switzerland/Europe. Results Out of a total of 4560 patients/surgeries, 1403 (30.8%) were classified as teaching operations. The overall SSI rate was 5.1% (n = 233). Teaching operations (OR 0.78, 95% CI 0.57–1.07, p = 0.120), junior surgeons (OR 0.80, 95% CI 0.55–1.15, p = 0.229) and surgical experience (OR 0.997, 95% CI 0.982–1.012, p = 0.676) were overall not independently associated with the odds of SSI. However, for surgeons’ seniority and experience, these associations depended on the duration of surgery. Conclusions In procedures of shorter and medium duration, teaching procedures and junior as well as less experienced surgeons are not independently associated with increased odds of SSI.

Nasal colonization with Staphylococcus aureus is a well-referenced risk factor for postoperative surgical site infections (SSIs). Our health care system that performs40,000 surgeries per year assessed both the diagnostic accuracy of the BD MAX StaphSR assay (MAX StaphSR), a PCR-based test that detects and differentiates S. aureus and methicillin-resistant S. aureus (MRSA), compared with our standard of care culture and the subsequent clinical impact on SSIs 1 year after implementation. In addition, residual specimens were tested by broth-enriched culture. Performance parameters for all methods were determined using latent class analysis. Direct culture was the least sensitive for S. aureus (85.1%) and MRSA (76.7%), whereas the MAX StaphSR assay and broth-enriched culture had similar sensitivities (96.7%) for MRSA. Prospective assessment using MAX StaphSR during a 1-year, postimplementation period revealed a lower rate of SSIs per 100 targeted surgeries (0.3) compared with MRSA-only screening (1.10) and no screening (2.28) (P 0.05 for StaphSR versus MRSA-only screening and StaphSR versus no testing). MRSA and methicillin-sensitive S. aureus SSIs occurred equally (n = 14 each). The MAX StaphSR assay provided accurate detection of both S. aureus and MRSA nasal colonization in presurgical patients, allowing infection prevention measures, including presurgical prophylaxis, to be implemented in a timely and consistent manner to avoid SSIs.

Background The past 20 years have seen increasing Caesarean section (CS) rates in Australia. Increasing antenatal morbidity means that post-CS surgical site infection (SSI) is an issue impacting Australian women, mostly low-socioeconomic and regional communities. Recent trends supporting development of evidence-based bundled approaches to SSI reduction, have not proved efficacy nor supported bundle implementation. Aims This pilot study aimed to develop, implement and assess an evidence-based Caesarean Infection Prevention ("CIP") bundled intervention to reduce post-CS SSI rates in a high risk population. Methods The study was a pre-post-intervention study, including women undergoing CS at one referral hospital between December 1st 2016 and December 31st 2018. A 12 month retrospective pre-intervention review identified women who developed a post-CS SSI. A comprehensive literature review informed the development of the intervention, which was implemented in December 2017. Data was collected for the subsequent 12 months on women undergoing CS. Results A total of 710 procedures were monitored with 346 and 364 women in the pre and post-intervention groups respectively. Demographic and comorbidity variables remained consistent over time. Post-CS SSI rates significantly reduced post-intervention (5.5% vs. 1.6%, p = 0.007), the greatest benefit in class II and III obese patients (12.2% vs. 2.5%, p = 0.019). Higher hypertension rates (24% vs. 9%, p = 0.01) and lower maternal mean age (27 vs. 30, p = 0.01) were seen in patients with SSI. Conclusion The "CIP" bundle effectively reduced post-CS SSIs in a high risk population. Our findings substantiate the need for development and evaluation of multifaceted, evidenced-based interventions to reduce post-CS SSIs. Trial registration Retrospectively registered. Trial registration: ACTRN12619001001189, July 2019.

Prepatellar bursitis can be septic and aseptic. Treatment for prepatellar bursitis is determined primarily by the cause of bursitis and secondarily by the pathological change in the bursa. Nonoperative treatment is the mainstay of treatment, and bursectomy is indicated for intractable bursitis resistant to conservative treatment. Open bursectomy has significant risk of surgical site morbidity. In this Technical Note, the technical details of endoscopic resection of prepatellar bursa are presented. This minimally invasive technique has the advantage of better cosmetic results and fewer wound complications.

Background Surgical hand rubbing (SHR) and surgical hand scrubbing (SHS) are two common methods used by surgeons to reduce surgical site infections. To date, the optimal method that can effectively reduce these infections remains unknown. In this study, we performed a comprehensive statistical analysis to compare the efficacy of these two methods in effectively controlling surgical site infections. Methods A systemic review and meta-analysis was performed by mining literature from major databases, including Pubmed, Embase, Cochrane library, Ovid and Google Scholar, and recruiting studies published between 1980 and 1st April 2019. Analysis was performed using Revman, version 5.3, software, and focused on primary outcomes that included colony-forming unit (CFU) counts and logarithmic reduction of CFU after hand antisepsis and after surgery. Results Seven clinical trials met our inclusion criteria, with a total of 764 healthcare workers analyzed. We found no statistically significant differences between the two methods with regards to CFU counts and logarithmic reduction of CFU after hand antisepsis and surgery, as well as antisepsis and surgery times. Conclusion From the literature, it was evident that SHR had similar efficacy to SHS, without necessarily increasing costs. Owing to advantages such as ease of application, exposure to less dermal irritation, and less time consumption, SHR is recommended as a cost-effective alternative for management of surgical site infections.

Background Currently, no evidence compares outcomes for techniques utilizing surgical specimen extractions bags versus unprotected extraction. Methods Evaluation of sleeve gastrectomies performed at two high-volume centers. Cases where an extraction bag was used (+EB) were compared to bag-less extraction (-EB). Outcomes included operative contamination, surgical site infections and extraction-site hernias. Results 674 patients were evaluated (417 in the +EB group and 257 in the -EB group). Preoperative characteristics were similar between groups. There was a trend toward shorter operative times with the -EB group (-EB = 100 min vs + EB = 106 min, p = 0.07). Gross spillage was documented as a contaminated case in 0.4% of -EB cases compared to 1.2% in +EB cases (p = 0.51). Two superficial infections were appreciated (1.2% = +EB vs 0.7% = -EB, p = 0.7) with one post-operative abscess in the -EB group (p = 0.61). One post-operative hernia was seen in each group (p = 0.62). Discussion Bag-less extraction is a safe, resource conscious method that may potentially decreased operative time.

Introduction Clinicians are often reluctant to use the palatal approach in apical surgery for the maxillary first molar. This study aimed to investigate the outcomes and complications associated with apical surgery on the palatal root of the maxillary first molar by using a palatal approach. Methods We searched for patients who underwent apical surgery with a palatal approach on the palatal root of the maxillary first molar between March 2010 and September 2017 by a single operator. A total of 46 teeth from 46 subjects were included, and they were examined at 6 and 12 months after surgery and annually thereafter. To evaluate whether there was nerve damage on the surgical side, a pinprick test and cotton swab test were used with a 0–10 numerical rating scale, and the results were statistically compared by using the Wilcoxon signed-rank test. Results Of the total 35 recall cases (recall rate, 76%; average follow-up time, 3.5 years), success was considered achieved in 32; 30 cases showed complete healing, and 2 had incomplete healing. Three cases resulted in failure, all occurring within 1 year after surgery. The pinprick test results showed that all the numerical rating scale scores were higher than 7, and the responses on the surgical site were not statistically different from those on the contralateral site (P = .109). All subjects showed normosensitivity to the cotton swab test. Conclusions Apical surgery on the palatal root of the maxillary first molar using a palatal approach was predictable and successful, and the number of complications resulting from artery and nerve damage was small.

The role of negative pressure wound therapy in stoma reversal surgery remains unknown. To evaluate this, a retrospective, non-randomized, single-institution, pilot study was conducted. Surgeon preference determined type of wound closure and application of the single-brand negative wound pressure device. No patient in the intervention group suffered wound complications, but five of the thirty-six patients in the control group suffered surgical site infection-related complications. Primary closure and negative pressure wound therapy use decreases wound complications in stoma reversal surgery, thereby alleviating the wound-management burden in hospitals and in the community. This has cost-saving implications, but further studies are needed.

Surgical site infections remain a prominent cause of hospital-acquired infection and are responsible for increased morbidity and mortality and considerable cost. Recommendations for strategies to reduce the rate of surgical site infections have been made by many over the years. In 2016, the World Health Organization published a robust set of guidelines with the same intention. Unfortunately, the rate of surgical site infection has not reduced as would be hoped with compilation of a large body of evidence. This article will examine those recommendations and consider if implementation of universal guidelines can successfully reduce rates of surgical site infection. Barriers to implementation of guidelines will also be contemplated, as if these factors are not addressed any future interventions will also likely by futile.

Overall goals of antibiotic stewardship and infection prevention programs are to improve patient safety as it pertains to risk of infection or multidrug-resistant organism (MDRO) acquisition. Although the focus of day-to-day activities may differ, the themes of surveillance, education, clinician engagement, and multidisciplinary interactions are prevalent in both programs. Synergistic work between programs has yielded benefits in prevention of MDROs, surgical site infections, Clostridioides difficile infection, and reducing inappropriate testing and treatment for asymptomatic bacteriuria. Collaboration between programs can help maximize resources and minimize redundant work to keep issues related to bugs and drugs at bay.

The currently accepted assumption that most surgical site infections (SSIs) occurring after elective surgery under standard methods of antisepsis are due to an intraoperative contamination event, remains unproven. We examined the available evidence in which microbial cultures of surgical wounds were taken at the conclusion of an operation and determined that such studies provide more evidence to refute that an SSI is due to intraoperative contamination than support it. We propose that alternative mechanisms of SSI development should be considered, such as when a sterile postoperative wound becomes infected by a pathogen originating from a site remote from the operative wound—eg, from the gums or intestinal tract (ie, the Trojan Horse mechanism). We offer a path forward to reduce SSI rates after elective surgery that includes undertaking genomic-based microbial tracking from the built environment (ie, the operating room and hospital bed), to the patient’s own microbiome, and then to the surgical site. Finally, we posit that only by generating this dynamic microbial map can the true pathogenesis of SSIs be understood enough to inform novel preventive strategies against infection following elective surgery in the current era of asepsis.

Introduction Surgical site infections (SSIs) are either superficial or deep and may involve the organ. The reported incidence of SSIs in coronary artery bypass grafting (CABG) surgery ranges from 0.3% to 8%. While the incidence of superficial wound infection is 3–5% and deep sternal wound infection is 0,5-5%. Objectives of the current study is to determine the relation of prolonged CPB time and rate of SSI in patients underwent open heart surgery. Methods prospective observational study included all patients underwent open heart surgery in our center, The patients followed-up within 2–3 month of their periodical visits. The data collection was performed from January 1st 2018 to January 1st 2019. Relevant data were entered into a database created using Microsoft Access 2007 program & then analyzed via specific queries. Results The mean age of the patients were 55.32 (SD: 22.82 years) ranged from 30 to 81 years. Most of the patients were male 69.7%). The mean exposure time of the operation and cardiopulmonary bypass time (CBPT) were 4.30 (SD: 1.0 h) and 140.38 (SD: 56.03 min), respectively. The mean duration of the patients in ICU was 21.34 (SD: 7.58 h).In this study, 17 patients (4.5%) developed SSIs. The incidence of prolonged surgery was 37.8%. The study showed that those patients developed infection had a greater operation exposure time (4.88 vs. 4.27hrs.), and CBPT (161.59 vs. 56.53 min). Conclusion The operation exposure and CBP times were directly related to the occurrence of surgical site infection.

Obesity has been shown to be associated with higher rates of complications after lumbar spine surgery. However, the evidence regarding the impact of body mass index (BMI) on outcomes following posterior cervical fusions (PCFs) remains limited.The 2012-2017 American College of Surgeons National Surgical Quality Improvement Program database was queried using Current Procedural Terminology code 22600 to identify PCFs. Patients undergoing anterior cervical spine surgery and surgery for deformity, malignancy, or infection were excluded. Patients with missing data with regard to weight, height, and 30-day outcomes were excluded. BMI (kg/mOf 2786 patients with PCFs, 710 (25.5%) had BMI25.0, 919 (33.0%) had BMI between 25.0 and 29.9, 655 (23.5%) had BMI between 30.0 and 34.9, and 502 (18.0%) had BMI ≥35.0. Following adjustment for baseline demographics and clinical characteristics, increased BMI was not associated with a higher risk of any adverse events, severe adverse events, minor adverse events, bleeding requiring transfusion, or readmissions within 30 days of surgery. BMI ≥35.0 versus BMI25.0 was associated only with a higher risk of deep surgical site infections (odds ratio 4.61; P = 0.009).With the exception of a higher rate of deep surgical site infections seen in obese patients, increased BMI does not seem to have a major impact on 30-day outcomes following PCFs.

A domestic rabbit was diagnosed with a grade III out of IV medial patellar luxation. A trochlear wedge recession and lateral imbrication were performed to replace and stabilize the patella in the trochlear groove. The rabbit recovered well from anesthesia and was held in strict confinement for 8 weeks after surgery to allow the surgical site to heal. At 8 weeks, the rabbit was deemed healed and released to normal activity. At four postoperative months, the patella was stable and maintained appropriate anatomical positioning. At 27 postoperative months, the joint had normal range of motion and the rabbit had normal activity level. This case report details a successful long-term surgical correction of a medially-luxated patella in a pet rabbit.

Surgical site infections (SSIs) are a common source of morbidity with vascular surgery incisions, especially in the groin. Single institution case series have widely varying, but high incidences of groin wound infection after open lower extremity revascularization. Optimally, a dressing that did not require changes, had low cost, and was water resistant would be optimal in these patients. We developed and validate a new dressing utilizing Dermabond (Ethibond™) and Tegaderm™ for vascular surgery incisions that could simplify and reduce postoperative SSIs. In this initial experience, we reviewed 94 patients. Of the 94 patients, 0 had signs of infection superficial or deep, dehiscence, or evidence of nonhealing. Gluing a Tegaderm to an incision using Dermabond is a novel and easy way to perform dressing that reduces wound infection, increases patient comfort, avoids dressing changes, and allows visualization of the wound.

Introduction In this study we presented our results with anterior component separation technique utilized in the repair of giant ventral hernias. Our primary endpoints were the rates of surgical site occurrences and recurrence at three years. Besides we investigated the impact of components separation repair on abdominal wall functions. Methods We retrospectively analyzed the prospectively-collected data of 40 patients that were operated on between April 2004 and February 2012 for their median ventral hernias sizing larger than 15 cm in width. Our inclusion criteria for component separation program excellently corresponded today's “giant ventral hernia” standards. The method used for components separation was identical to the original Ramirez technique, and did not comprise of any mesh reinforcement. The ICU stays, prolonged intubation, early and late complications, mortality and recurrences at three years were recorded. We used a curl-up test to demonstrate the amelioration of the abdominal wall functions postoperatively. Results The older age and larger defect size were the significant risk factors necessitating prolonged intensive care. Surgical site occurrences were recorded in 18 patients (45.0%). A total of 7 recurrences (17.5%) were detected at three years. Patients showed a significant improvement in raising their trunks after repair (p Conclusions Our findings demonstrated that components separation technique in the original form caused excessive wound complications including skin necrosis which in turn caused delayed discharge from the hospital. The 17.5% recurrence rate seemed higher than those of more recent papers. The already-established newer modifications should be integrated in the repair method. The components separation repair clearly improves abdominal wall functions.

Background Surgical site infections (SSI) compose of 20% of all healthcare-associated infections. Materials and methods Cross-sectional survey was conducted to assess the surgical site dressing practices. Event sampling was adopted, and 88 dressing procedures were observed. The perceived barriers in following infection control measures were assessed by questionnaire. Results There was a lack of aseptic wound dressing practices among healthcare professionals. Heavy workload and inadequate staff to assist in dressing procedures were considered as the major barriers. Conclusion Evidence-Based practice guidelines should be established, and healthcare professionals should adhere to the infection control measures to reduce the incidence of SSI.