Medical Adhesive-Related Skin Injury Associated with Surgical Wound Dressing among Spinal Surgery Patients: A Cross-Sectional Study.

The aim of this cross-sectional study was to determine the incidence, types, and factors associated with medical adhesive-related skin injuries (MARSIs) among spinal surgery patients. Adult patients who underwent planned spinal surgery under general anesthesia at a tertiary hospital in Seoul, Korea were enrolled. Data were collected from March through April 2019. Skins under surgical wound dressings were evaluated for MARSI once every morning until discharge. Skin injuries lasting for 30 min or more were considered as MARSIs. Logistic regression was performed to identify factors associated with MARSI. The incidence of MARSIs in surgical areas was 36.4% and the rate per 100 medical adhesives was 9.8%. All MARSIs occurred on postoperative day 1 or 2. A history of contact dermatitis (OR = 10.517, 95% CI = 3.540-31.241, p < 0.001) and late ambulation (OR = 1.053, 95% CI = 1.012-1.095, p = 0.010) were identified as risk factors for MARSI. Spinal surgery patients were at high risk of MARSIs associated with surgical wound dressings. Patients with a history of contact dermatitis or prolonged bed rest periods need more active skin assessment and more careful skin care to prevent MARSIs after spinal surgery.

Persistent Incisional Pain after Noncardiac Surgery: An International Prospective Cohort Study.

BACKGROUND: The purpose of this study was to determine the incidence, characteristics, impact, and risk factors associated with persistent incisional pain. The hypothesis was that patient demographics and perioperative interventions are associated with persistent pain. METHODS: This was a secondary analysis of an international prospective cohort study from 2012 to 2014. This study included patients who were 45 yr of age or older who underwent major inpatient noncardiac surgery. Data were collected perioperatively and at 1 yr after surgery to assess for the development of persistent incisional pain (pain present around incision at 1 yr after surgery). RESULTS: Among 14,831 patients, 495 (3.3%; 95% CI, 3.1 to 3.6) reported persistent incisional pain at 1 yr, with an average pain intensity of 3.6 ± 2.5 (0 to 10 numeric rating scale), with 35% and 14% reporting moderate and severe pain intensities, respectively. More than half of patients with persistent pain reported needing analgesic medications, and 85% reported interference with daily activities (denominator = 495 in the above proportions). Risk factors for persistent pain included female sex (P = 0.007), Asian ethnicity (P < 0.001), surgery for fracture (P < 0.001), history of chronic pain (P < 0.001), coronary artery disease (P < 0.001), history of tobacco use (P = 0.048), postoperative patient-controlled analgesia (P < 0.001), postoperative continuous nerve block (P = 0.010), insulin initiation within 24 h of surgery (P < 0.001), and withholding nonsteroidal anti-inflammatory medication or cyclooxygenase-2 inhibitors on the day of surgery (P = 0.029 and P < 0.001, respectively). Older age (P < 0.001), endoscopic surgery (P = 0.005), and South Asian (P < 0.001), Native American/Australian (P = 0.004), and Latin/Hispanic ethnicities (P < 0.001) were associated with a lower risk of persistent pain. CONCLUSIONS: Persistent incisional pain is a common complication of inpatient noncardiac surgery, occurring in approximately 1 in 30 adults. It results in significant morbidity, interferes with daily living, and is associated with persistent analgesic consumption. Certain demographics, ethnicities, and perioperative practices are associated with increased risk of persistent pain.

Multiple Skin Bridging for No-Touch Saphenous-Vein Grafts Harvesting Can Reduce Wound Morbidity.

BACKGROUND: Reducing the leg wound morbidity is crucial for the patients undergoing coronary artery bypass grafting (CABG) with great saphenous vein (SV) grafts harvested by no-touch (NT) technique. This study was to summarize the experience of skin bridging technique for reducing wound morbidity and the influence of it on one-year bypass graft patency. METHODS: According to skin bridging or not, harvesting times, graft length, number of bleeding branches, postoperative subjective perception assessment scale (ASEPSIS) scores and one-year patency rate were analyzed. RESULTS: From June 2018 to February 2019, 60 patients underwent CABG with SV grafts either with open-incision NT or skin bridging NT (30 in each group). There were no significant differences in age (71.4 ± 5.1 years vs. 68.9 ± 5.5 years) or graft length (23.3 ± 1.1 cm vs. 23.9 ± 1.3 cm) between the two groups. The bridging/NT group had a significantly longer harvest time (38.5 ± 4.9 min vs. 18.5 ± 2.6 min; P < 0.001) and a significantly greater number of bleeding branches (1.9 ± 1.2 vs. 0.8 ± 0.8; P < 0.001) than the open NT group. The open NT group had a significantly higher ASEPSIS score (23.8 ± 2.0 vs. 15.7 ± 2.6; P < 0.001). There was no significant difference in patency rate at one-year follow-up. CONCLUSION: Obtaining the SV by the combined NT/discontinuous skin bridging technique is a satisfactory method for patients who underwent CABG. This method has important clinical significance in reducing wound morbidity in the harvest of NT grafts.

Modified 2-cm super single port vs. the traditional 3-cm single port for video-assisted thoracoscopic surgery lobectomy.

PURPOSES: We introduce a novel 2-cm single port designed to minimize intercostal muscle and nerve damage in video-assisted thoracoscopic surgery (VATS) lobectomy, and compared it with the 3-cm traditional single port. METHODS: We analyzed, retrospectively, the clinical data, safety, convenience, incision complications, and postoperative pain and numbness in 81 patients who underwent either modified (n = 42) or traditional (n = 39) single-port VATS lobectomy. RESULTS: The preoperative variables were comparable between both single-port VATS lobectomy groups after matching. There were no serious complications and there was no mortality in either group. There were no remarkable differences between the groups in intraoperative blood loss, chest tube duration, lymph node dissection, or postoperative complications. The modified single-port group had a longer operation time (p < 0.05), but the static and dynamic postoperative VAS scores and incisional numbness were better in the modified single-port group (p < 0.05). The modified single-port group also had an obvious advantage in incision seepage, healing, and appearance. CONCLUSIONS: Our 2-cm modified single port for lobectomy is safe and effective, and results in less postoperative pain and incisional numbness than the 3-cm traditional single port.

Single-use negative pressure wound therapy reduces costs in closed surgical incisions: UK and US economic evaluation.

OBJECTIVE: Single-use negative pressure wound therapy (sNPWT) following closed surgical incisions has a demonstrable effect in reducing surgical site complications (SSC). However, there is little health economic evidence to support its widespread use. We sought to evaluate the cost-effectiveness of sNPWT compared with standard care in reducing SSCs following closed surgical incisions. METHOD: A decision analytic model was developed to explore the total costs and health outcomes associated with the use of the interventions in patients following vascular, colorectal, cardiothoracic, orthopaedic, C-section and breast surgery from the UK National Health Service (NHS) and US payer perspective over a 12-week time horizon. We modelled complications avoided (surgical site infection (SSI) and dehiscence) using data from a recently published meta-analysis. Cost data were sourced from published literature, NHS reference costs and Centers for Medicare and Medicaid Services. We conducted subgroup analysis of patients with diabetes, an American Society of Anesthesiologists (ASA) score ≥3 and body mass index (BMI) ≥30kg/m2. A sensitivity analysis was also conducted. RESULTS: sNPWT resulted in better clinical outcomes and overall savings of £105 per patient from the UK perspective and $637 per patient from the US perspective. There were more savings when higher-risk patients with diabetes, or a BMI ≥30kg/m2 or an ASA≥3 were considered. We conducted both one-way and probabilistic sensitivity analysis, and the results suggested that this conclusion is robust. CONCLUSION: Our findings suggest that the use of sNPWT following closed surgical incisions saves cost when compared with standard care because of reduced incidence of SSC. Patients at higher risk should be targeted first as they benefit more from sNPWT. This analysis is underpinned by strong and robust clinical evidence from both randomised and observational studies.

Predictors of wound leakage in patients undergoing surgery for neck of femur fractures.

AIMS: Persistent wound leakage following joint arthroplasty is a known risk for periprosthetic joint infection. Little is known of the predictors of wound leakage, particularly in patients with a fractured neck of femur. We aimed to determine patient and surgical risk factors for wound leakage in this cohort. MATERIALS AND METHODS: All patients undergoing surgery for a fractured neck of femur at Leicester Royal Infirmary between May and August 2017 were included. Patients were identified from a prospective database and placed into two groups: those with wound leakage later than three days postoperatively and those without leakage. All previously reported potential risk factors for wound leakage were compared between groups using a chi-square test and logistic regression. A Kattan-style nomogram was also created to allow probabilities output for the regression predictive models in a visual representation. RESULTS: Two hundred patients underwent surgery for a fractured neck of femur. Overall, 17% of patients (33/200) developed a persistent leaky wound. A multivariable model highlighted increased age (p = 0.01), raised body mass index (BMI; > 25 kg/m2; p = 0.047), diabetes (p = 0.03) and intramedullary hip screw fixation (p = 0.03) as significant risk factors for wound leakage. Patients with persistent wound leakage had significantly longer hospital admission than those without (p = 0.001). DISCUSSION: Our analysis identified four perioperative risk factors for wound leakage following fractured neck of femur surgery. We also developed a novel tool to identify those patients at highest risk of leakage. Once identified, the aggressive management of certain medical comorbidities in these patients may help to reduce their incidence of wound issues and the prolonged admissions that result.

Single-use negative-pressure wound therapy versus conventional dressings for closed surgical incisions: systematic literature review and meta-analysis.

BACKGROUND: Surgical-site complications (SSCs) remain a significant cause of morbidity and mortality, particularly in high-risk patients. The aim of this study was to determine whether prophylactic use of a specific single-use negative-pressure wound therapy (sNPWT) device reduced the incidence of SSCs after closed surgical incisions compared with conventional dressings. METHODS: A systematic literature review was performed using MEDLINE, Embase and the Cochrane Library to identify articles published from January 2011 to August 2018. RCTs and observational studies comparing PICO™ sNPWT with conventional dressings, with at least 10 patients in each treatment arm, were included. Meta-analyses were performed to determine odds ratios (ORs) or mean differences (MDs), as appropriate. PRISMA guidelines were followed. The primary outcome was surgical-site infection (SSI). Secondary outcomes were other SSCs and hospital efficiencies. Risk of bias was assessed. RESULTS: Of 6197 citations screened, 29 studies enrolling 5614 patients were included in the review; all studies included patients with risk factors for SSCs. sNPWT reduced the number of SSIs (OR 0.37, 95 per cent c.i. 0.28 to 0.50; number needed to treat (NNT) 20). sNPWT reduced the odds of wound dehiscence (OR 0.70, 0.53 to 0.92; NNT 26), seroma (OR 0.23, 0.11 to 0.45; NNT 13) and necrosis (OR 0.11, 0.03 to 0.39; NNT 12). Mean length of hospital stay was shorter in patients who underwent sNPWT (MD -1.75, 95 per cent c.i. -2.69 to -0.81). CONCLUSION: Use of the sNPWT device in patients with risk factors reduced the incidence of SSCs and the mean length of hospital stay.

The impact of the AirSeal® valve-less trocar system in robotic colorectal surgery: a single-surgeon retrospective review.

BACKGROUND: Traditional trocar systems suffer from several innate flaws due to their silicone seal design. The AirSeal® is a valve-less trocar system that overcomes these flaws by utilizing a system of laminar flow and CO2 recirculation. The purpose of this paper is to examine the effect of the AirSeal® versus a traditional trocar system in operative time, EBL and post-operative complications. To the best of our knowledge, this is the first analysis of this system in robotic colorectal surgery. METHODS: A single surgeon's database was reviewed and all LAR and right hemicolectomy robotic cases from 2014-2015 and 2017-2018 were included for analysis. Patient demographic information was evaluated and primary outcomes examined were operative time, EBL, post-operative complications and hospital LOS. RESULTS: Ninety four patients were identified in the LAR cohort and 56 patients were identified in the right hemicolectomy cohort. Mean operative time for LAR was 293 ± 91.6 min in 2014-2015 and 232 ± 74.6 min in 2017-2018 (p = 0.001); however, this significant difference was not seen between right hemicolectomies. Mean EBL for LAR was 209 ± 189 cc in 2014-2015 and 150 ± 173.9 cc in 2017-2018 (p = 0.05); again, this significant difference was not appreciated for right hemicolectomies. There was no statistically significant difference in rates of wound infections, pneumonia, post-operative pneumonia, DVT/PE, intra-abdominal/pelvic abscesses, or unplanned 30-day readmission rate between 2014-2015 and 2017-2018. Length of stay was reduced in both populations between 2014-2015 and 2017-2018; however, it neither reached statistical significance. CONCLUSION: In patients undergoing low anterior resections, the AirSeal® trocar system demonstrated a statistically significant reduction in mean operative time and EBL compared to the traditional trocar system. There was also a trend towards decreased length of stay and post-operative complications with AirSeal® use in low anterior resections and right hemicolectomies. In patients undergoing distal colorectal procedures, the AirSeal® trocar system should be considered.

Impact of obstructive sleep apnea-related symptoms on surgical wound complications in breast cancer patients: pilot study in a tertiary health center in Turkey.

PURPOSE: Wound healing is an important factor influencing morbidity following surgical procedures. The association of obstructive sleep apnea (OSA) with numerous postoperative complications has been previously reported. In this study, we report the impact of OSA-related symptoms on wound complications in breast cancer patients in the postoperative period. METHODS: Breast cancer patients were enrolled for a prospective observational study. Outcome measures included sociodemographic data, self-reported sleep-wake questionnaires (Berlin questionnaire, STOP-BANG, and Epworth sleepiness scale [ESS]) as well as type of surgery, smoking status, duration of anesthesia, the need for postoperative opioid drugs, and complications for surgical wounds. Patients' general preoperative health status was quantified by using American Society of Anesthesiologists (ASA) scores. RESULTS: A total of 132 women were included in the study, of whom 61% (n = 81) underwent mastectomy, and 39% (n = 51) had breast conserving surgery. Mean ESS score of the study group was 7.7 ± 0.5. Multivariant analysis identified, either being at medium high risk by STOP-BANG questionnaire (OR:1.77, p: 0.04) or being at high risk by Berlin questionnaire (OR:1.96, p: 0.04) as well as high BMI (OR:2.76 95% CI:1.73-4.65, p: 0.02), smoking history (OR:3.04 95% CI: 2.25-3.86, p: 0.01) and type of surgery (OR:2.64 95% CI: 1.63-2.89, p: 0.03) were independent factors for wound healing. CONCLUSIONS: The study results suggest that patients with high risk for OSA have a tendency to develop postoperative wound complications after breast cancer surgery. This study lays groundwork for further scrutiny using more robust methodology.

Plate fixation versus intramedullary nail or Knowles pin fixation for displaced midshaft clavicle fractures: A meta-analysis of randomized controlled trials.

BACKGROUND: Plate fixation and intramedullary nail/Knowles pin fixation methods are commonly used to treat displaced midshaft clavicle fractures. However, the differences between these 2 methods are unclear. OBJECTIVE: This meta-analysis aimed to compare plate fixation and intramedullary nail/Knowles pin fixation for displaced midshaft clavicle fractures. METHODS: We searched PubMed, EBM reviews, and Ovid Medline online for studies related to comparison of plate fixation versus intramedullary nail/Knowles pin fixation for displaced midshaft clavicle fracture from inception to June 30, 2019. Relevant literature search, data extraction, and quality assessment will be performed by 2 researchers independently. The methodological quality of all included studies was appraised using the Cochrane system for randomized trials. The RevMan 5.2 software was used for heterogeneity assessment, generating funnel-plots, data synthesis, sensitivity analysis, and determining publication bias. The fixed-effects or random-effects model was used to calculate mean difference (MD)/relative risks (RRs) and 95% confidence intervals (CIs). RESULTS: This meta-analysis included 839 patients from 12 randomized controlled trials. We found that compared to plate fixation, intramedullary nail/Knowles pin fixation yielded a higher shoulder constant score [MD = -2.43, 95% CI (-3.46 to -1.41), P < .00001] and lower disabilities of the arm, shoulder and hand (DASH) score [MD = 2.98, 95% CI (0.16-5.81), P = .04], and lower infection rates [RR = 2.05, 95% CI (1.36-3.09), P = .003], operation time [MD = 20.20, 95% CI (10.80-29.60), P < .0001], incision size [MD = 6.09, 95% CI (4.54-7.65), P < .00001], and hospital stay [MD = 1.10, 95% CI (0.56-1.64), P < .00001] but with a higher removal rate [RR = 0.52, 95% CI (0.41-0.65), P < .00001] compared to plate fixation. There were no significant differences in nonunion, reintervention, or revision and refracture between these two methods. The limitation is that many studies did not demonstrate the random generated details, and only English articles were enrolled in this meta-analysis. CONCLUSIONS: Intramedullary nail/Knowles pin fixation might be an optimum choice for treating displaced midshaft clavicle fractures, with similar performance in terms of the nonunion, reintervention, or revision and refracture, and better shoulder constant and DASH scores, infection rates, and operative parameters.

Short-term Outcomes of Non-robotic Single-incision Laparoscopic Sacrocolpopexy: A Surgical Technique.

STUDY OBJECTIVE: Our main purpose was to describe the surgical technique and short-term outcomes of single-incision laparoscopic sacrocolpopexy (S-LSC) for the treatment of pelvic organ prolapse (POP). DESIGN: This study consisted of a retrospective analysis of 49 consecutive cases. SETTING: This study was set at the Third Affiliated Hospital of Guangzhou Medical University from October 2016 to November 2017. PATIENTS: The population for this study consisted of women with stage II to IV POP who met eligibility criteria for laparoscopic surgery. INTERVENTIONS: S-LSC included the use of V-loc barbed suture and retroperitoneal tunneling, in addition to standard single-incision laparoscopic surgery techniques. All 49 cases were successfully completed. All cases included concomitant procedures; 42 (85.7%) had removal of the uterus and adnexa. The main measured outcomes include patient characteristics, perioperative outcomes, and change in pelvic floor support (Pelvic Organ Prolapse Quantification System), and quality of life (Pelvic Floor Impact Questionnaire). MEASUREMENTS AND MAIN RESULTS: All patients were parous, and 42.9% had a history of previous abdominal surgery. The mean operative duration from skin to skin was 201.20 ± 46.53 minutes. The mean estimated blood loss was 27.0 ± 16.6 mL. The mean pre- and post-operative Pelvic Organ Prolapse Quantification System scores were 2.2 ± 1.1 cm versus -2.6 ± 0.5 cm for the Aa point and 3.2 ± 2.8 cm versus -4.6 ± 0.8 cm for the C point (p <.05 for both). The mean pre- and post-operative Pelvic Floor Impact Questionnaire scores were 106.4 ± 18.9 versus 8.9 ± 4.26 (p <.05), suggesting that S-LSC significantly improved physical prolapse and quality of life. Four patients suffered from postoperative complications (3 mesh exposure and 1 lumbosacral pain). Six patients complained of new onset of stress urinary incontinence. CONCLUSIONS: Single-incision laparoscopic sacrocolpopexy is a feasible method to manage POP. However, the long-term effects and complications need to be further investigated.

Prospective comparison of perioperative wound and pain score parameters in cats undergoing flank vs midline ovariectomy.

OBJECTIVES: The aim of this study was to prospectively compare perioperative pain score and wound parameters, inclusive of postoperative swelling and erythema, between flank and midline ovariectomy (OVE) in cats, performed by final-year veterinary students. METHODS: Healthy cats presented for routine OVE were randomly assigned to either the midline or flank group after owner consent to participate in the study. Perioperative protocols were standardised for both groups. Clinical data were collected prior to surgery, intraoperatively, at 1 h postoperatively, at the time of discharge, and at 3 and 10 day postoperative re-examination appointments. Data recorded included duration of surgery and anaesthesia, intraoperative complications, Feline Acute Pain Scale (FAPS) scores, a simple descriptive scale of reaction to wound palpation (SDSwound), a dynamic and interactive visual analogue scale assessment of pain (DIVAS), and both a simple descriptive scale (SDSswelling) and a visual analogue scale (VASswelling) of surgical wound swelling. RESULTS: Thirty-eight cats received a flank OVE and 37 received a midline OVE. Duration of surgery, duration of anaesthesia and intraoperative complications did not vary significantly between the two groups. Cats in both groups had significantly higher FAPS scores after surgery (P = 0.0002), with cats receiving a flank OVE having significantly higher pain scores compared with a midline OVE at 1 h postoperatively (P = 0.0004) and at discharge (P = 0.002). Swelling of the surgical wound (SDSswelling) was significantly higher in cats receiving a midline OVE at the time of discharge (P = 0.048), as well as at the 3 day (P <0.0001) and 10 day (P = 0.001) postoperative re-examinations. FAPS scores were significantly higher in cats receiving a midline OVE at the 3 day (P = 0.016) and 10 day re-examinations (P = 0.045). No cats in either group suffered a wound breakdown or infection. CONCLUSIONS AND RELEVANCE: Our study does not support advocating a preferred surgical approach for feline OVE within a teaching environment.

Comparison of the Efficacy of Transthoracic Cannulation into the Ascending Aorta Versus Femoral Artery Cannulation in Minimally Invasive Cardiac Surgery.

OBJECTIVE: To delineate the efficacy and safety of transthoracic cannulation to the ascending aorta through a right pleural cavity during minimally invasive cardiac surgery (MICS). METHODS: We retrospectively assessed the records of 104 patients who underwent MICS in our institution between December 2011 and December 2018. Procedures included mitral valve repair (88 patients), aortic valve replacement (8 patients), atrial septal defect closure (6 patients), and myxoma resection (2 patients). Aortic valve replacements were performed through the third intercostal space (ICS), whereas the other procedures were mainly performed through the fourth ICS. The femoral group comprised 60 patients in whom an artificial graft was anastomosed to the femoral artery and 4 who underwent cannulation into the femoral artery. The aorta group comprised 40 patients in whom transthoracic cannulation was performed through the second or third ICS, separate from the main skin incision. RESULTS: No mortality or critical complications were associated with cardiopulmonary bypass. Perfusion pressure measured at outflow of the artificial lung (224 ± 43 vs. 190 ± 42; P < 0.001) and pump pressure measured at the outflow of the pump (293 ± 50 vs. 255 ± 57; P < 0.001) were significantly higher in the femoral group than in the aorta group. The skin incision lengths were similar (56.9 ± 6.9 vs. 55.1 ± 6.0 mm; P = 0.107). CONCLUSIONS: Transthoracic cannulation into the ascending aorta is reliable and can be safely performed. The possible risks associated with peripheral cannulation and retrograde perfusion can be avoided thereafter.

Tissue Adhesive Compared With Sterile Strips After Cesarean Delivery: A Randomized Controlled Trial.

OBJECTIVE: To assess whether tissue adhesive after closure of Pfannenstiel incision for cesarean delivery lowers the risk of wound complications when compared with sterile strips. METHODS: In this multicenter randomized controlled trial, women undergoing cesarean delivery using Pfannenstiel skin incision were randomized to receive tissue adhesive (2-octyl cyanoacrylate) compared with sterile strips after closure of the skin incision. The primary outcome was a composite of wound complications (drainage, cellulitis, abscess, seroma, hematoma, or isolated wound separation) within 8 weeks of delivery. Secondary outcomes included operative time, readmission, office or emergency department visits, or antibiotic use for wound complications, and patient satisfaction with the cesarean scar. With 80% power and a 95% CI, a sample size of 432 per group (n=864) was required to detect a 50% reduction in the primary outcome. A planned interim analysis was performed after 500 patients delivered. A conditional power analysis revealed that the probability of showing a benefit with tissue adhesive was extremely low (6.2%), and the study was halted owing to futility. RESULTS: Between November 2016 and April 2018, 504 patients were randomized, and follow-up was achieved in 479 (95%). Wound complications occurred in 18 out of 238 patients (7.6%) in the tissue adhesive group and 19 out of 241 patients (7.9%) in the sterile strips group (relative risk 0.96; 95% CI 0.51-1.78). There were no significant differences with regard to types of wound complications, operative time, readmission, office or emergency department visits, antibiotics prescribed for wound complications, or patient scar assessment scores of pain, stiffness, and irregularity between the two groups. However, tissue adhesive performed slightly better in regard to itchiness of scar and overall scar satisfaction. CONCLUSION: Compared with sterile strips, tissue adhesive after closure of Pfannenstiel incision for cesarean delivery is unlikely to lower the risk of wound complications. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov, NCT02838017.

Surgical site infection and its associated factors following cesarean section in Ethiopia: a cross-sectional study.

OBJECTIVE: This study aimed to determine the magnitude and associated factors of surgical site infection following cesarean section at Felegehiwot referral hospital, Amhara, Bahir Dar, Ethiopia, 2018. An institution-based retrospective cross-sectional study was conducted from April 1 to May 30, 2018, at Felegehiwot referral hospital. Retrospective chart review was implemented on 383 women who gave birth via cesarean section at Felegehiwot hospital from October 1, 2016 to September 30, 2017. Systematic random sampling technique was implemented to select patient medical charts. RESULTS: This study revealed that the prevalence of surgical site infection following cesarean section was 7.8% with the [95% CI 5.2-10.5%]. Rupture of membrane before cesarean section (AOR = 13.9, 95% CI 2.99-64.8), vertical skin incision/longitudinal abdominal incision (AOR = 4.77, 95% CI 1.74-13.06), duration of operation lasting longer than 30 min (AOR = 4.9, 95% CI 1.8-13.1), interrupted skin closure technique (AOR = 6.29, 95% CI 2.07-19.11) were statistically associated with surgical site infection following cesarean section.

A cross-sectional survey of patients with open surgical wounds in Slovenia.

Most surgical wounds heal by primary intention, that is, the wound is closed with sutures, clips, or glue. However, some surgical wounds are either left open to heal from the bottom up ("healing by secondary intention") or break open partially or fully after primary closure. There is little basic knowledge about the occurrence and natural history of surgical wounds healing by secondary intention (SWHSI); therefore, the aim of this survey was to estimate the number of people with SWHSI in Slovenia, the nature of these wounds, and to investigate how they are managed. A multiservice, cross-sectional survey was carried out over a 2-week period in the city of Ljubljana, Slovenia (population 288,919). Healthcare professionals across health and social care settings completed one anonymised form for each patient with a SWHSI. Forms were completed for 110 patients. The point prevalence of SWHSI was 0.38 per 1,000 of the population (95% CI: 0.33-0.44). Patients' mean age was 50.5 years. The majority of SWHSI were planned to heal by secondary intention before surgery (76/110, 69%). Of SWHSI, 83% (92/110) were treated with wound dressings, and 6% were treated with negative pressure wound therapy. Data were missing for 11 cases. This survey is the first to provide essential information about the extent, nature, and treatment of SWHSI in Slovenia. Furthermore, it is one of the latest of a very small number of studies to have contributed to knowledge about SWHSI globally. The results from the survey can be used for planning future research, health resources management, and policy development.

Scoping Review of Clinical Outcomes Related to Advanced Training in Wound Care.

INTRODUCTION: There are different levels of wound education which exist amongst healthcare providers treating wounds. It is unknown if advanced wound training can lead to improved clinical outcomes. PURPOSE: To review and summarize existing literature focused on the impact of different healthcare professionals with advanced wound care training and the associated effect of clinical outcomes. MATERIALS AND METHODS: The methods used to conduct this scoping review are based on the methodological framework developed by Arksey and O'Malley. An electronic search was performed by independent reviewers using Scopus, CINAHL, PubMed, Google, and EWMA. Consensus decision-making amongst the reviewers resulted in relevant final articles being selected for review. RESULTS: In the literature, there is no universally accepted definition for advanced training in wound care. Seven of the eight selected articles focused on nurses with a specialization in wound healing and their impact on wound healing outcomes. The five main themes identified were wound improvement, cost savings, influence on other nurses, wound recurrence rate, and advanced education. CONCLUSION: A minimum level of advanced training or education would be beneficial to ensure consistency in the provision of advanced wound care by professionals practicing wound care.

Comparison of outcomes between vertical and transverse skin incisions in percutaneous tracheostomy for critically ill patients: a retrospective cohort study.

BACKGROUND: Percutaneous tracheostomy (PT) is a common procedure in critical care medicine. No definite clinical practice guidelines recommended on the choice of the direction of skin incision, vertical or transverse for tracheostomy in critically ill patients. The objective of this retrospective study was to compare the outcomes associated with vertical and transverse skin incisions in patients undergoing PT. METHODS: Patients who underwent PT between March 2011 and December 2015 in the intensive care unit (ICU) of a tertiary hospital were retrospectively included. PTs were performed by pulmonary intensivists at the ICU bedside using the single tapered dilator technique assisted by flexible bronchoscopy. The primary outcome was the incidence of tracheostomy site ulcers at 7 days after PT. RESULTS: Of the 458 patients who underwent PT, a vertical incision was made in 27.1% and a transverse incision was made in 72.9%. There were no tracheostomy-related mortalities, and no significant difference in the incidence of immediate postoperative complications, including bleeding, tracheal ring fracture, and subcutaneous emphysema. Thirty-five patients (7.6%) developed complications within 7 days after PT, in which tracheostomy-related pressure ulcers were the most frequent. Compared with vertical incisions, transverse incisions were associated with significantly lower incidence of complications (14.1% vs. 5.4%, P = 0.001). CONCLUSIONS: This retrospective study showed that transverse skin incisions in PTs for critically ill patients, resulted in a significant decrease in overall complications, particularly ulcers in the tracheostomy site.

Closed Incision Negative-Pressure Therapy (ciNPT) Reduces Minor Local Complications in Post-bariatric Abdominoplasty Body Contouring: a Retrospective Case-Control Series.

BACKGROUND: Over 30% of the US population is obese and nearly 300,000 patients undergo bariatric surgery every year. Patients seeking body-contouring procedures face a staggering rate of surgical complications caused by obesity-associated systemic and local factors impairing wound healing. Closed incision negative-pressure therapy (ciNPT) systems could improve surgical outcomes in these patients. Here, we tested this hypothesis in a retrospective case-control series of post-bariatric patients undergoing an abdominoplasty. METHODS: We reviewed the clinical data of 11 post-bariatric patients (average BMI 34) who had undergone an abdominoplasty followed by either standard post-operative wound treatment (control) or ciNPT (at 125 mmHg for 8 days). Data (follow-up 90 days) was analyzed, measuring the time to heal of wounds (primary end-point), the rate of local surgical complications, and the quality of scars (Vancouver Scar Scale, VSS) (secondary endpoints). RESULTS: No discomfort was associated with the use of ciNPT. Surgical wounds healed two times faster in patients treated with ciNPT compared to controls (time-to-dry: 10.8 ± 5 days vs. 23 ± 7). ciNPT was associated with a significantly lower rate of minor local complications (0%) compared to controls (80%), leading to shorter hospitalization, less dressing changes, and lower costs for the care of wounds with minor complications. One patient in the ciNPT group developed a major local complication (hematoma). The VSS demonstrated a higher quality of scars in the ciNPT group at a 90-day follow-up. CONCLUSIONS: ciNPT might reduce the rate of minor local complications in post-bariatric patients undergoing body-contouring procedures, improving surgical outcomes and treatment costs.

Advantages of Single-Port Laparoscopic Myomectomy Compared with Conventional Laparoscopic Myomectomy: A Randomized Controlled Study.

STUDY OBJECTIVE: To compare operative outcomes of single-port laparoscopic myomectomy (SP-LM) vs conventional laparoscopic myomectomy (CLM), including subjective and objective cosmetic aspects. DESIGN: Prospective randomized controlled trial (Canadian Task Force classification I). SETTING: University hospital. PATIENTS: Women with uterine myoma scheduled for laparoscopic myomectomy. INTERVENTIONS: Sixty-six women were assigned at random to either the SP-LM or CLM group. Surgical outcomes, including patient and observer scar assessments, were evaluated between the groups according to the intention-to-treat principle. MEASUREMENTS AND MAIN RESULTS: There were no significant differences in demographic characteristics and properties of myomectomy between the groups. There also were no differences in surgical outcomes, such as operation time, estimated blood loss, and complications, between the 2 groups. The mean total score of the Observer Scar Assessment Scale was lower in the SP-LM group at 1 week (13.0 ± 3.2 vs 18.3 ± 4.8; p < .001) and 8 weeks (9.9 ± 3.2 vs 14.3 ± 3.8; p < .001) after discharge. Similar results were obtained for the Patient Scar Assessment Scale at 1 week (11.6 ± 7.2 vs 18.5 ± 12.8; p = .024) and 8 weeks (9.5 ± 6.0 vs 18.8 ± 9.1; p < .001) after discharge. Postoperative pain and analgesic consumption did not differ between the groups, except in patient-controlled analgesia consumption at 6 hours after operation, which was lower in the SP-LM group (12.7 ± 6.3 mL vs 16.4 ± 6.2 mL; p = .039). Operative outcomes were similar in the 2 groups. CONCLUSION: SP-LM is associated with more favorable cosmetic outcomes and better patient satisfaction compared with CLM. There were no differences in operative outcomes and complications between the 2 modalities.