Acute and Critical Care Surgery

The assessment of antibody response to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is of critical importance to verify the protective efficacy of available vaccines. Hospital healthcare workers play an essential role in the care and treatment of patients and were particularly at risk of contracting the SARS-CoV-2 infection during the pandemic. The vaccination protocol introduced in our hospital protected the workers and contributed to the containment of the infection' s spread and transmission, although a reduction in vaccine efficacy against symptomatic and breakthrough infections in vaccinated individuals was observed over time...

Acute burn reconstruction involves intricate strategies such as skin grafting and innovative technologies, addressing challenges in coverage and minimizing donor site morbidity. Despite being rarely used, flap reconstruction becomes necessary when critical structures are exposed, offering robust coverage and reducing complications. However, free flaps in acute burns face challenges, including a higher failure rate attributed to hyperinflammatory states and hypercoagulability. Surgical optimization strategies involve careful timing, patient preparation, and meticulous postoperative care...

Introduction: The American College of Surgeons (ACS) recommends that special considerations be made during triage of trauma patients aged ≥55 due to an observed increase in morbidity and mortality in this population. The geriatric population aged ≥65 represents 30% of all trauma patients. Our objective was to assess which pre-existing conditions (PECs) are associated with worse outcomes in trauma patients aged ≥55. Methods: Study population was selected from the local trauma registry (2020-22)...

BACKGROUND: Small bowel obstruction (SBO) frequently necessitates emergency surgical intervention. The impact of frailty and age on operative outcomes is uncertain. This study evaluated postoperative outcomes of SBO surgery based on patient's age and frailty and explore the optimal timing to operation in elderly and/or frail patients. METHODS: Patients who underwent SBO surgery were identified in ACS-NSQIP database 2005-2021. Patients aged ≥65 years were defined as elderly...

BACKGROUND: Combat casualties receiving damage control laparotomy at forward deployed, resource-constrained US Military Role 2 surgical units (R2) require multiple evacuations, but the added risk of venous thromboembolism (VTE) in this population has not been defined. To fill this gap, we retrospectively analyzed 20 years of Department of Defense Trauma Registry (DoDTR) data to define the VTE rate in this population. METHODS: DoDTR from 2002 to 2023 was queried for US Military combat casualties requiring damage control laparotomy at R2...

A woman in her 80s was admitted to the emergency department with an acute infective exacerbation of chronic obstructive pulmonary disease and type 2 respiratory failure, culminating in cardiac arrest for 2 min. She was successfully resuscitated, connected to a mechanical ventilator and subsequently transferred to the intensive care unit. Later in her hospital stay, the patient underwent a tracheostomy following prolonged intubation.During this period, she developed septic shock with complications, including acute kidney injury, metabolic acidosis and volume overload...

OBJECTIVE: The objective of the study was to explore red cell distribution width (RDW) as a surrogate marker of inflammation, alone and in conjunction with muscle wasting to predict malnutrition-related adverse outcomes. METHODS: This was a single-center observational study including adult hospitalized patients. Demographic variables, malnutrition criteria, and RDW were captured within 24 hours of hospital admission. Correlation tests and regression models were performed between these variables (RDW and muscle wasting) and adverse outcomes (in-hospital mortality and unplanned transfer to critical care areas (CCA)...

BACKGROUND: Partial occlusion of the aorta is a resuscitation technique designed to maximize proximal perfusion while allowing a graduated amount of distal flow to reduce the ischemic sequelae associated with complete aortic occlusion. The pREBOA catheter affords the ability to titrate perfusion as hemodynamics allows, however, the impact of this new technology for REBOA on blood use and other resuscitative requirements is currently unknown. We hypothesize pREBOA's ability to provide partial occlusion, when appropriate, decreases overall resuscitative requirements when compared to ER-REBOA...

BACKGROUND: Injury is a major cause of death and disability in Ethiopia. ALERT Hospital, one of only three designated trauma centers in the country, has employed a basic trauma registry since its inception in 2016; however, these data had not been used. In joint efforts with the Federal Ministry of Health, we aimed to understand patient injury characteristics and predictors of mortality, to inform priorities in resource and training investments. METHODS: Data from 12 816 consecutive patients in the first 3 years of the trauma registry were reviewed retrospectively...

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OBJECTIVE: This study investigated the characteristics and survival rates of patients with intentional severe trauma (self-harm or suicide) who were transported to either a regional trauma center (TC) or a non-TC facility. METHODS: This retrospective, national, population-based, observational, case-control study included patients who sustained intentional severe trauma and had an abnormal Revised Trauma Score at the injury site between January 2018 and December 2019...

No abstract text is available yet for this article.

No abstract text is available yet for this article.

No abstract text is available yet for this article.

INTRODUCTION: As part of New Deal era federal housing policy, the Home Owners Loan Corporation (HOLC) developed maps grading US neighborhoods by perceived financial security. Neighborhoods with high concentrations of racial and ethnic minorities were deemed financially unstable and denied federal investment, a practice colloquially known as redlining. The aim of this study was to assess the association of historical redlining within Austin, Texas to spatial patterns of penetrating traumatic injury...

BACKGROUND: Acute colonic pseudo-obstruction (ACPO) is characterized by severe colonic distension without mechanical obstruction. It has an uncertain pathogenesis and poses diagnostic challenges. This study aims to explore risk factors and clinical outcomes of ACPO in polytrauma patients, and contributing information to the limited literature on this condition. METHODS: This retrospective study, conducted at a Level 1 Trauma Centre, analysed data from trauma patients with ACPO admitted between July 2009 and June 2018...

BACKGROUND: Traumatic brain injury (TBI) induces cognitive deficits driven by neuroinflammation and cerebral edema. The commonly used atypical antipsychotic, quetiapine (QTP), has been recently shown to improve post-TBI outcomes. We hypothesized that QTP would thereby improve animal learning and memory 2 weeks after severe TBI. METHODS: CD1 male mice (n = 35) underwent severe TBI (controlled cortical impact, injury, I) or sham craniotomy (S), followed by BID saline (P, placebo) or QTP (10 or 20 mg/kg, IP) for 2 weeks...

Earthquakes are unpredictable natural disasters causing massive injuries. We aim to review the surgical management of earthquake musculoskeletal injuries and the critical care of crush syndrome. We searched the English literature in PubMed without time restriction to select relevant papers. Retrieved articles were critically appraised and summarized. Open wounds should be cleaned, debrided, receive antibiotics, receive tetanus toxoid unless vaccinated in the last 5 years, and re-debrided as needed. The lower limb affected 48...

BACKGROUND: Traumatic pneumocephalus is commonly encountered after basal skull fractures and rarely associated with blunt chest trauma. Here, we report a case of pneumocephalus caused by traumatic pneumothorax and brachial plexus avulsion. CASE PRESENTATION: A 20-year-old male was admitted to our hospital following a motorcycle accident with complete paralysis of the right upper limb. 2 days later, follow-up computed tomography revealed a slight right pneumothorax, pneumomediastinum around the neck, and intracranial air without skull fracture...

BACKGROUND: Platelets are well known for their roles in hemostasis, but they also play a key role in thromboinflammatory pathways by regulating endothelial health, stimulating angiogenesis, and mediating host defense through both contact dependent and independent signaling. When activated, platelets degranulate releasing multiple active substances. We hypothesized that the soluble environment formed by trauma platelet releasates attenuates thromboinflammation via mitigation of trauma induced endothelial permeability and metabolomic reprogramming...