Evolution of whole blood trauma resuscitation in childbearing age females: practice patterns and trends.

Background: The use of low titer group O whole blood (LTOWB) for resuscitation of patients with traumatic hemorrhage is becoming increasingly common. Practices regarding the administration of RhD-positive LTOWB to childbearing age females (CBAFs) vary between institutions due to concerns about RhD alloimmunization. This study examined practices related to LTOWB transfusion as they pertain to age and sex.

Sigh Ventilation in Patients With Trauma: The SiVent Randomized Clinical Trial.

Importance: Among patients receiving mechanical ventilation, tidal volumes with each breath are often constant or similar. This may lead to ventilator-induced lung injury by altering or depleting surfactant. The role of sigh breaths in reducing ventilator-induced lung injury among trauma patients at risk of poor outcomes is unknown.

Value in acute care surgery, part 2: Defining and measuring quality outcomes.

The prior article in this series delved into measuring cost in acute care surgery, and this subsequent work explains in detail how quality is measured. Specifically, objective quality is based on outcome measures, both from administrative and clinical registry databases from a multitude of sources. Risk stratification is key in comparing similar populations across diseases and procedures.

Data resources for evaluating the economic and financial consequences of surgical care in the United States.

Abstract: Evaluating the relationship between health care costs and quality is paramount in the current health care economic climate, as an understanding of value is needed to drive policy decisions. While many policy analyses are focused on the larger health care system, there is a pressing need for surgically focused economic analyses. Surgical care is costly, and innovative technology is constantly introduced into the operating room, and surgical care impacts patients' short- and long-term physical and economic well-being.

Value in acute care surgery, Part 1: Methods of quantifying cost.

With health care expenditures continuing to increase rapidly, the need to understand and provide value has become more important than ever. In order to determine the value of care, the ability to accurately measure cost is essential. The acute care surgeon leader is an integral part of driving improvement by engaging in value increasing discussions.

Multidisciplinary Management of Severe Traumatic Hepatic Injury Involving Interventional Radiology Embolization, Trauma Laparotomy, and Liver Transplantation.

This report describes liver transplantation as a successful strategy in the management of a young man who presented to a local emergency room following catastrophic traumatic hepatic vascular injuries. Expeditious multidisciplinary management, including interventional radiology, trauma surgery, and ultimately transplant surgery, provided the patient with definitive therapy following his injuries and early return to normal activity. Our experience highlights the importance of prompt referral of select hepatic trauma patients for liver transplant evaluation as part of their complex trauma management.

Results and lessons from a hospital-wide initiative incentivised by delivery system reform to improve infection prevention and sepsis care.

Background: An academic safety-net hospital leveraged the federally funded state Delivery System Reform Incentive Payment programme to implement a hospital-wide initiative to reduce healthcare-associated infections (HAIs) and improve sepsis care.

Methods: The study period was from 2013 to 2017. The setting is a 770-bed urban hospital with six intensive care units and a large emergency department.

Fast track pathway provides safe, value based care on busy acute care surgery service.

Background: Fast track (FT) pathways have been adopted across a multitude of elective surgeries but have been slow to be adopted into the acute care surgery realm. We hypothesized that an FT pathway for acute cholecystitis patients would decrease patient length of stay and resource utilization.

Methods: All patients at two hospitals, one with an FT pathway and one with a traditional pathway, who underwent an urgent laparoscopic cholecystectomy for acute cholecystitis between May 1, 2019, and October 31, 2019, were queried using CPT codes.

Bacterial adhesion inhibitor prevents infection in a rodent surgical incision model.

Surgical site infection risk continues to increase due to lack of efficacy in current standard of care drugs. New methods to treat or prevent antibiotic-resistant bacterial infections are needed. Multivalent Adhesion Molecules (MAM) are bacterial adhesins required for virulence.

Comparison of Appendectomy for Perforated Appendicitis With and Without Abscess: A National Surgical Quality Improvement Program Analysis.

Background: Outcomes of appendectomy stratified by type of complicated appendicitis (CA) features are poorly researched, and the evidence to guide operative versus nonoperative management for CA is lacking. This study aimed to determine laparoscopic-to-open conversion risk, postoperative abscess risk, unplanned readmission risk, and length of hospital stay (LOS) associated with appendectomy in patients with perforated appendicitis without abscess (PA) and perforated appendicitis with abscess (PAWA) compared with a control cohort of nonperforated appendicitis (NPA).

Methods: The 2016-2017 National Surgical Quality Improvement Program Appendectomy-targeted database identified 12,537 (76.

Clinical Diagnosis of Infection in Surgical Intensive Care Unit: You're Not as Good as You Think!

Because of the everincreasing costs and the complexity of institutional medical reimbursement policies, the necessity for extensive laboratory work-up of potentially infected patients has come into question. We hypothesized that intensivists are able to differentiate between infected and non-infected patients clinically, without the need to pan-culture, and are able to identify the location of the infection clinically in order to administer timely and appropriate treatment. Data collected prospectively on critically ill patients suspected of having an infection in the surgical intensive care unit (SICU) was obtained over a six-month period in a single tertiary academic medical center.

Macroeconomic trends and practice models impacting acute care surgery.

Acute care surgery (ACS) diagnoses are responsible for approximately a quarter of the costs of inpatient care in the US government, and individuals will be responsible for a larger share of the costs of this healthcare as the population ages. ACS as a specialty thus has the opportunity to meet a significant healthcare need, and by optimizing care delivery models do so in a way that improves both quality and value. ACS practice models that have maintained or added emergency general surgery (EGS) and even elective surgery have realized more operative case volume and surgeon satisfaction.

The economic footprint of acute care surgery in the United States: Implications for systems development.

Background: Acute care surgery (ACS) comprises trauma, surgical critical care, and emergency general surgery (EGS), encompassing both operative and nonoperative conditions. While the burden of EGS and trauma has been separately considered, the global footprint of ACS has not been fully characterized. We sought to characterize the costs and scope of influence of ACS-related conditions.

Variations of the lung microbiome and immune response in mechanically ventilated surgical patients.

Mechanically ventilated surgical patients have a variety of bacterial flora that are often undetectable by traditional culture methods. The source of infection in many of these patients remains unclear. To address this clinical problem, the microbiome profile and host inflammatory response in bronchoalveolar lavage samples from the surgical intensive care unit were examined relative to clinical pathology diagnoses.

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.

Beclin-1-Dependent Autophagy Protects the Heart During Sepsis.

Background: Cardiac dysfunction is a major component of sepsis-induced multiorgan failure in critical care units. Changes in cardiac autophagy and its role during sepsis pathogenesis have not been clearly defined. Targeted autophagy-based therapeutic approaches for sepsis are not yet developed.

The effects of cryopreserved red blood cell transfusion on tissue oxygenation in obese trauma patients.

Background: Low tissue oxygenation (StO2) is associated with poor outcomes in obese trauma patients. A novel treatment could be the transfusion of cryopreserved packed red blood cells (CPRBCs), which the in vitro biochemical profile favors red blood cell (RBC) function. We hypothesized that CPRBC transfusion improves StO2 in obese trauma patients.

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.

Plasma creatine kinase B correlates with injury severity and symptoms in professional boxers.

Introduction: Each year in the United States, approximately 1.7 million people sustain a traumatic brain injury (TBI). Of these TBI events, about 75 percent are characterized as being mild brain injuries.

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.