Search

Background: The new Model for End-Stage Liver Disease includes serum sodium (MELD-Na). To evaluate its predictive power in non-transplant surgery, we analyzed emergency surgery outcomes of cirrhotic patients, hypothesizing that negative outcomes could be associated with discrete MELD-Na score thresholds., Methods: Retrospective chart review was conducted of patients with cirrhosis undergoing emergency surgery at our institution from 2001 to 2013 (n = 85). Risk thresholds and predictors of peri-operative outcomes were identified using univariate and multivariate regression., Results: MELD-Na scores of 19, 17, and 12 were identified as predictors of 30-day mortality (OR = 3.44), post-operative complications (OR = 3.08), and discharge to home (inverse relationship, OR = 0.31). Post-operative complications were independent negative predictors of discharge to home (OR = 0.21)., Conclusion: Although emergency surgery in patients with cirrhosis can be life-saving, knowledge of the significant peri-operative risk should drive decision-making, informed by the increased risk associated with these score thresholds. Further study is needed to establish definitive MELD-Na thresholds., (Copyright © 2018 Elsevier Inc. All rights reserved.)

Background: The purpose of this study was to determine the rate of surgical site infection for open elective umbilical hernia repairs and to identify the factors related to an increased risk of infection and/or recurrence., Methods: A retrospective analysis of 152 open elective umbilical hernia repairs between 2003 and 2007 was performed., Results: Overall, 19% of repairs became infected. Both high ASA classification (P = .01) and mesh repair (P = .01) significantly predicted wound infection, whereas age >60 years, body mass index >30, smoking, immunosuppression, diabetes, and hernia size did not. Only 2 of 17 infected mesh repairs required removal of the mesh. The recurrence rate was 1.5% for mesh and 9.2% for suture repairs., Conclusions: Umbilical hernia repair is associated with a high rate of infection, and most superficial mesh infections can be treated with antibiotics alone. In addition, mesh repair of umbilical hernias decreased the rate of recurrence but increased the risk of infection compared with suture repairs.

Background: The goal of this study was to analyze the type and mechanism of blood exposure injuries on the surgical service in order to develop appropriate preventative strategies., Methods: A retrospective review of all exposure injuries affecting members of the operative care line at a single teaching institution between December 2002 and December 2005 was performed., Results: Of 98 exposure injuries on the surgical service, only 17 (17%) were inflicted by hollow-bore needles. Seventy-four (76%) of these reported injuries occurred in the operating room (OR) and 24 (24%) occurred in other clinical areas. Sharps injuries accounted for 69 (93%) of OR injuries and were inflicted by suture needles (n = 37, 50%), hollow-bore needles (n = 7, 9%), and sharp instruments (n = 25, 34%). Mucocutaneous contamination accounted for 5 (7%) of the OR exposures. Professionals most frequently injured were residents (n = 43, 44%), followed by nurses (n = 28, 29%), students (n = 17, 17%) and other healthcare workers (n = 10, 10%)., Conclusions: Blood exposure prevention strategies should be directed at safety within the surgical field and focused beyond hollow-bore needle stick injuries to include education, mentoring, and competency training.