Introduction: The conflict in Ukraine, ongoing since 2014 and escalating with the Russian invasion in 2022, has unveiled profound challenges in prehospital care essential for the survival and recovery of warfighters and civilians alike, necessitating a detailed examination of the current medical response mechanisms and their effectiveness.
Materials And Methods: This study provides an overview of these challenges and examines how these critical vulnerabilities have impacted the delivery of medical care in war-torn regions. It also explores the role of NATO and its member states in addressing these challenges, focusing on the efforts to standardize prehospital care, enhance training, and foster interoperability among medical services.
Sorcin is a calcium-binding protein involved in maintaining endoplasmic reticulum (ER) Ca stores. We have previously shown that overexpressing sorcin under the rat insulin promoter was protective against high-fat diet-induced pancreatic beta-cell dysfunction in vivo. Activating transcription factor 6 (ATF6) is a key mediator of the unfolded protein response (UPR) that provides cellular protection during the progression of ER stress.
View Article and Find Full Text PDFTraumatic brain injury generated by blast may induce long-term neurological and psychiatric sequelae. We aimed to identify molecular, histopathological, and behavioral changes in rats 2 weeks after explosive-driven double-blast exposure. Rats received two 30-psi (~ 207-kPa) blasts 24 h apart or were handled identically without blast.
View Article and Find Full Text PDFMild traumatic brain injury (mTBI) is the signature injury in warfighters exposed to explosive blasts. The pathology underlying mTBI is poorly understood, as this condition is rarely fatal and thus postmortem brains are difficult to obtain for neuropathological studies. Here we report on studies of an experimental model with a gyrencephalic brain that is exposed to single and multiple explosive blast pressure waves.
View Article and Find Full Text PDFAbstract Explosive blast-induced traumatic brain injury (TBI) is the signature insult in modern combat casualty care and has been linked to post-traumatic stress disorder, memory loss, and chronic traumatic encephalopathy. In this article we report on blast-induced mild TBI (mTBI) characterized by fiber-tract degeneration and axonal injury revealed by cupric silver staining in adult male rats after head-only exposure to 35 psi in a helium-driven shock tube with head restraint. We now explore pathways of secondary injury and repair using biochemical/molecular strategies.
View Article and Find Full Text PDFJ Neuropathol Exp Neurol
November 2011
Mild traumatic brain injury resulting from exposure to an explosive blast is associated with significant neurobehavioral outcomes in soldiers. Little is known about the neuropathologic consequences of such an insult to the human brain. This study is an attempt to understand the effects of an explosive blast in a large animal gyrencephalic brain blast injury model.
View Article and Find Full Text PDFBlast-induced traumatic brain injury (TBI) is the signature insult in combat casualty care. Survival with neurological damage from otherwise lethal blast exposures has become possible with body armor use. We characterized the neuropathologic alterations produced by a single blast exposure in rats using a helium-driven shock tube to generate a nominal exposure of 35 pounds per square inch (PSI) (positive phase duration ∼ 4 msec).
View Article and Find Full Text PDFBackground: We sought to determine whether US Medical Licensing Examination (USMLE) Step 1 score, American Board of Surgery (ABS) In-Training Examination (ABSITE) score, and other variables are associated with failing the ABS qualifying and certifying examinations. Identifying such factors may assist in the early implementation of an academic intervention for at-risk residents.
Design: Retrospective review.
Background: Deep neck infections are potentially life-threatening conditions because of airway compromise. Management requires early recognition, antibiotics, surgical drainage, and effective airway control. The Surgical Education and Self-Assessment Program 12 states that awake tracheostomy is the treatment of choice for these patients.
View Article and Find Full Text PDFBackground: Trauma activation for prehospital hypotension in blunt trauma is controversial. Some patients subsequently arrive at the trauma center normotensive, but they can still have life-threatening injuries. Admission base deficit (BD)≤-6 correlates with injury severity, transfusion requirement, and mortality.
View Article and Find Full Text PDFExplosive blast has been extensively used as a tactical weapon in Operation Iraqi Freedom (OIF) and more recently in Operation Enduring Freedom(OEF). The polytraumatic nature of blast injuries is evidence of their effectiveness,and brain injury is a frequent and debilitating form of this trauma. In-theater clinical observations of brain-injured casualties have shown that edema, intracranial hemorrhage, and vasospasm are the most salient pathophysiological characteristics of blast injury to the brain.
View Article and Find Full Text PDFBackground: Nonoperative management of splenic injury is common with reported success rates between 83% and 97%. However, there are no specific protocols for nonoperative observation published in the literature. The purpose of this study is to analyze the safety and effectiveness of our institutional guideline for observation of patients managed nonoperatively for splenic injury.
View Article and Find Full Text PDFThe American College of Surgeons Committee on Trauma's Advanced Trauma Life Support Course is currently taught in 50 countries. The 8th edition has been revised following broad input by the International ATLS subcommittee. Graded levels of evidence were used to evaluate and approve changes to the course content.
View Article and Find Full Text PDFBackground: To compare the effectiveness of supine versus prone kinetic therapy in mechanically ventilated trauma and surgical patients with acute lung injury (ALI) and adult respiratory distress syndrome (ARDS).
Methods: A retrospective review of all patients with ALI/ARDS who were placed on either a supine (roto-rest) or prone (roto-prone) oscillating bed was performed. Data obtained included age, revised trauma score (RTS), base deficit, Injury Severity Score (ISS), head Abbreviated Injury Scale score (AIS), chest (AIS), PaO2/FiO2 ratio, FiO2 requirement, central venous pressure (CVP), days on the bed, ventilator days, use of pressors, complications, mortality, and pulmonary-associated mortality.
Purpose: To investigate whether an aggressive traffic violation enforcement program could reduce motor vehicle crashes (MVCs), injury collisions, fatalities, and fatalities related to speed, and decrease injury severity in crash victims treated at the trauma center.
Methods: A vigorous enforcement program was established within Fresno, Calif, city boundaries using increased traffic patrol officers. Data on citations, collisions, fatal collisions, and fatalities related to speed, as well as injury severity from the trauma registry, were collected for the year before program onset (2002), during the first year (2003), and after full implementation (2004).
Background: Computed tomography of the head (HCT) is an integral part of the diagnosis and management of the patient with head injury, but the utility of repeated HCT performed solely for routine follow-up in the patient with blunt head trauma has not been defined. In the absence of clinical indications, routinely repeated HCT, even in patients with significant brain injury, does not contribute to patient care.
Methods: Trauma registry records at a Level I trauma center from July 1, 1997, to June 30, 2002, were reviewed.
Background: Automated blood pressure (BP) determinations by oscillometry are reported to be as accurate as invasive monitoring for systolic pressures as low as 80 mm Hg. Automated BP devices are widely used by prehospital providers and in hospital operating rooms, emergency departments, and intensive care units, although the accuracy of automated BP has not been demonstrated in trauma patients. We hypothesized that automated BP is less accurate than manual BP in trauma patients.
View Article and Find Full Text PDFBackground: Domestic violence (DV) has received increased recognition as a significant mechanism of injury. To improve awareness about DV at our institution, an educational program was presented to the departments of surgery and emergency medicine. Pre and posttests were given and improvement in knowledge was demonstrated.
View Article and Find Full Text PDFBackground: Efforts to increase motor vehicle restraint use have been broadly based rather than focused on specific populations. Identifying specific issues, including populations with low restraint use, can help target educational campaigns. Previous studies have reported differences in restraint use by ethnicity.
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