Muscle Homeostasis Is Disrupted in Burned Adults.

Severe burn leads to substantial skeletal muscle wasting that is associated with adverse outcomes and protracted recovery. The purpose of our study was to investigate muscle tissue homeostasis in response to severe burn. Muscle biopsies from the right m.

HIV Screening and Early Referral in the Trauma Population: The Experience of a Large Safety Net Hospital.

Background: While the prevalence of HIV infection in the population is 0.5%, it is higher among trauma patients as are rates of unknown seropositivity. Routine HIV screening for all trauma evaluations was implemented at our urban level I center in 2009.

Administration of Tumescence in Pediatric Burn Patients Causes Significant Hypertension.

The effects of injecting tumescence containing phenylephrine in pediatric burn patients are unknown, but anecdotally our clinicians note a high incidence of hypertension requiring treatment. This study sought to determine whether tumescence with phenylephrine was associated with hypertension requiring treatment in our pediatric burn patients. This was a retrospective cohort study of pediatric burn patients who underwent tangential excision with split-thickness autografting, excision alone, or autografting alone from 2013 to 2017.

Analysis of operating room efficiency between a hospital-owned ambulatory surgical center and hospital outpatient department.

Background: Ambulatory surgery centers (ASCs) are frequently utilized; however some ambulatory procedures may be performed in hospital outpatient departments (HOPs). Our aim was to compare operating room efficiency between our ASC and HOP.

Methods: We reviewed outpatient general surgery procedures performed at our ASC and HOP.

Treating Hypertrophic Burn Scar With 2940-nm Er:YAG Laser Fractional Ablation Improves Scar Characteristics as Measured by Noninvasive Technology.

Their group previously demonstrated high-patient satisfaction for the treatment of hypertrophic burn scar (HBS) with the erbium: yttrium aluminum garnet (Er:YAG) laser, but this and other literature supporting the practice suffer from a common weakness of a reliance on subjective assessments by patients or providers. Herein, they sought to prospectively study the effects of Er:YAG fractional ablation on HBS using noninvasive, objective technologies to measure outcomes. Patients with HBS had identical regions of scar designated for treatment by the Er:YAG laser (TREAT) or to be left untreated (CONTROL).

Assessment of general surgery resident study habits and use of the TrueLearn question bank for American Board of Surgery In-Training exam preparation.

Background: Little information exists on the value of online question banks in preparing residents for the American Board of Surgery In-Training Examination (ABSITE).

Methods: We reviewed surgical residents' use of an online question bank (TrueLearn) and compared it to their ABSITE performance.

Results: The 2016-2017 records of 44 PGY 2-5 general surgery residents were examined.

Prospective Analysis of Operating Room and Discharge Delays in a Burn Center.

Delays to the operating room (OR) or discharge (DC) lead to longer lengths of stay and increased costs. Surprisingly, little work has been done to quantify the number and cost of delays for inpatients to the OR, and to DC to outpatient status. They reviewed their burn admissions to determine how often a patient experiences delays in healthcare delivery.

Trauma Surgeon and Palliative Care Physician Attitudes Regarding Goals-of-Care Delineation for Injured Geriatric Patients.

Background: The value of defining goals of care (GoC) for geriatric patients is well known to the palliative care community but is a newer concept for many trauma surgeons. Palliative care specialists and trauma surgeons were surveyed to elicit the specialties' attitudes regarding (1) importance of GoC conversations for injured seniors; (2) confidence in their own specialty's ability to conduct these conversations; and (3) confidence in the ability of the other specialty to do so.

Methods: A 13-item survey was developed by the steering committee of a multicenter, palliative care-focused consortium and beta-tested by trauma surgeons and palliative care specialists unaffiliated with the consortium.

Prospective validation of the safety of a laparoscopic cholecystectomy training paradigm featuring incremental autonomy.

Background: Surgical training is under scrutiny for the effect increased resident autonomy may have on patient outcomes. We hypothesize that as laparoscopic cholecystectomy (LC) difficulty increases, there will be increased involvement by senior residents and attending physicians with no differences in complications.

Methods: Ten acute care surgeons were asked to fill out a postoperative questionnaire regarding surgical difficulty after every LC between 11/9/2016 and 3/30/2017.

A comparison of cholecystitis grading scales.

Background: Previously, our group developed the Parkland grading scale for cholecystitis (PGS) to stratify gallbladder (GB) disease severity that can be determined immediately when performing laparoscopic cholecystectomy (LC). In prior studies, PGS demonstrated excellent interrater reliability and was internally validated as an accurate measure of LC outcomes. Here, we compare PGS against a more complex cholecystitis severity score developed by the national trauma society, American Association for the Surgery of Trauma (AAST), which requires clinical, operative, imaging, and pathologic inputs, as a predictor of LC outcomes.

Trauma and emergency general surgery patients should be extubated with an open abdomen.

Background: Open abdomen (OA) and temporary abdominal closure (TAC) are common techniques to manage several surgical problems in trauma and emergency general surgery (EGS). Patients with an OA are subjected to prolonged mechanical ventilation. This can lead to increased rates of ventilator-associated pneumonia (VAP).

Prospective validation of the Parkland Grading Scale for Cholecystitis.

Background: The Parkland Grading Scale for Cholecystitis (PGS) was developed as an intraoperative grading scale to stratify gallbladder (GB) disease severity during laparoscopic cholecystectomy (LC). We aimed to prospectively validate this scale as a measure of LC outcomes.

Methods: Eleven surgeons took pictures of and prospectively graded the initial view of 317 GBs using PGS while performing LC (LIVE) between 9/2016 and 3/2017.

Acute Kidney Injury After Burn: A Cohort Study From the Parkland Burn Intensive Care Unit.

Acute kidney injury (AKI) is a common and morbid complication in patients with severe burn. The reported incidence of AKI and mortality in this population varies widely due to inconsistent and changing definitions. They aimed to examine the incidence, severity, and hospital mortality of patients with AKI after burn using consensus criteria.

Inability to predict subprophylactic anti-factor Xa levels in trauma patients receiving early low-molecular-weight heparin.

Background: Standard low-molecular-weight heparin dosing may be suboptimal for venous thromboembolism prophylaxis. We aimed to identify independent predictors of subprophylactic Xa (subXa) levels in trauma patients treated under a novel early chemoprophylaxis algorithm.

Methods: A retrospective analysis of trauma patients from July 2016 to June 2017 who received enoxaparin 40 mg twice daily and had peak Xa levels drawn was performed.

Impact of a Laser Service Line for Burn Scar on a Dedicated Burn OR's Flow and Productivity.

Our group began performing erbium-YAG 2940 wavelength fractional resurfacing of burn scar in our burn center's dedicated burn operating room (OR) in January 2016. The impact of these procedures on the performance of a mature, dedicated burn OR is unknown. All burn OR cases performed between January 1, 2015 and December 31, 2015 served as a pre-laser (PRE-LSR) historical control.

Burn Surgeon and Palliative Care Physician Attitudes Regarding Goals of Care Delineation for Burned Geriatric Patients.

Palliative care specialists (PCS) and burn surgeons (BS) were surveyed regarding: 1) importance of goals of care (GoC) conversations for burned seniors; 2) confidence in their own specialty's ability to conduct these conversations; and 3) confidence in the ability of the other specialty to do so. A 13-item survey was developed by the steering committee of a multicenter consortium dedicated to palliative care in the injured geriatric patient and beta-tested by BS and PCS unaffiliated with the consortium. The finalized instrument was electronically circulated to active physician members of the American Burn Association and American Academy for Hospice and Palliative Medicine.

Prospective Evaluation of Operating Room Inefficiency.

Previously, they identified that 60 per cent of their facility's total operative time is nonoperative. They performed a review of their operating room to determine where inefficiencies exist in nonoperative time. Live video of operations performed in a burn operating room from June 23, 2017 to August 16, 2017 was prospectively reviewed.

Patient satisfaction after fractional ablation of burn scar with 2940nm wavelength Erbium-Yag laser.

Objective: Fractional laser therapy is a new treatment with potential benefit in the treatment of burn scars. We sought to determine patient satisfaction after burn scar treatment with the Erbium-Yag laser.

Methods: We performed a telephone survey of all patients who underwent fractional resurfacing of burn scars with the Erbium-Yag 2940 wavelength laser at Parkland Hospital from 01/01/2016 to 05/01/2017.

Can CT imaging of the chest, abdomen, and pelvis identify all vertebral injuries of the thoracolumbar spine without dedicated reformatting?

Background: The main objective of this study was to compare detection rates of clinically significant thoracolumbar spine (TLS) fracture between computed tomography (CT) imaging of the chest, abdomen, and spine (CT CAP) and CT for the thoracolumbar spine (CT TL).

Methods: We retrospectively identified patients at our institution with a TLS fracture over a two-year period that had both CT CAP and reformatted CT TL imaging. The sensitivity of CT CAP to identify fracture was calculated for each fracture type.

Surgical approach to gallbladder disease in rural Guatemala.

Background: In this article, we report the current surgical approach to gallbladder disease at a major referral hospital in rural Guatemala. Complications in a cohort of patients undergoing open versus laparoscopic cholecystectomy were catalogued.

Methods: We reviewed cholecystectomies performed by surgeons at the Hospital Nacional de San Benito in El Peten, Guatemala, after the adoption of the laparoscopic approach.

Predictors of a histopathologic diagnosis of complicated appendicitis.

Background: Despite its utilization, the intraoperative (IO) assessment of complicated appendicitis (CA) is subjective. The histopathologic (HP) diagnosis should be the gold standard in identifying patients with CA; however, it is not immediately available to guide postoperative management. The objective of this study was to identify predictors of an HP diagnosis of CA.

The Parkland grading scale for cholecystitis.

Background: Gallbladders (GBs) with severe inflammation have longer operative times and an increased risk for complications. We propose a grading system using intraoperative images to better stratify GB inflammation.

Methods: After reviewing the intraoperative images of GBs obtained during several hundred laparoscopic cholecystectomies, we developed a five-tiered grading system based on anatomy and inflammatory changes.