The Journal of surgical research
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Goal-directed hemostatic resuscitation based on thrombelastography has a survival benefit compared to conventional coagulation assays. While thrombelastography transfusion thresholds for patients at risk for massive transfusion (MT) have been defined, similar cutoffs do not exist for the other commonly used viscoelastic assay, rotational thromboelastometry (ROTEM). The purpose of this study was to develop ROTEM blood product thresholds in patients at risk for MT. ⋯ We have identified ROTEM thresholds for transfusion of blood components in severely injured patients requiring an MT. Based on our analysis, we propose plasma transfusion for EXTEM CT > 78.5 s, fibrinogen for angle <64.5°, platelet transfusion for CA10 < 40.5 mm, and antifibrinolytics for CLI60 < 74%.
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Randomized Controlled Trial
Chlorhexidine bathing and Clostridium difficile infection in a surgical intensive care unit.
Clostridium difficile is the most common causative pathogen for hospital-acquired infections in the intensive care unit. This study evaluated the effect of chlorhexidine bathing every other day in preventing hospital-acquired C. difficile infection (CDI) using data from the CHlorhexidine Gluconate BATHing (CHG-BATH) randomized trial. ⋯ It is inconclusive if there was an association between chlorhexidine bathing and incidence of CDI among surgical intensive care unit patients in this study as statistical power was limited. There are limited published data evaluating the association between chlorhexidine bathing and CDI, and this study provides data for future systematic reviews and meta-analyses.
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Randomized Controlled Trial Comparative Study
Comparison of dexmedetomidine versus propofol on hemodynamics in surgical critically ill patients.
Sedation with dexmedetomidine and propofol may cause hypotension or bradycardia. This study aimed to compare the effects of dexmedetomidine and propofol on hemodynamics and clinical outcomes in surgical intensive care unit (ICU) patients after major abdominal surgery. ⋯ Cardiac index did not differ significantly between the dexmedetomidine and propofol groups in surgical ICU patients after major abdominal surgery.
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In light of data finding that postoperative pain, nausea, and vomiting worsen outcomes, a renewed emphasis has been placed on optimizing the perioperative period. Use of preoperative paravertebral block (PVB) has been shown to reduce opioid administration and postoperative nausea and vomiting (PONV) in many surgical populations, though its role in reduction mammaplasty remains undefined. Therefore, we seek to evaluate PVB as an adjunct to general anesthesia (GA) for reduction mammaplasty. ⋯ By improving pain control and reducing PONV, factors known to be associated with poor patient satisfaction and inferior outcomes, PVB is an attractive anesthetic adjunct in elective breast surgery.
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Nonoperative management (NOM) of penetrating solid organ injuries (SOI) has not been well described in the pediatric population. The objective of this study was to characterize the epidemiology, injury patterns, and factors associated with trial and failure of NOM. ⋯ NOM can be safe in a carefully selected group of pediatric patients with penetrating SOI. Future prospective studies are warranted to validate its feasibility.