Trauma bleeding

BACKGROUND: The study aims to investigate the zone of injury for major vessels after high-velocity traumas, as it is unclear whether avoiding vascular structures is necessary during microvascular anastomosis or how long it takes for them to be used again. METHODS: This study uses Doppler ultrasonography and a rat model to evaluate the histopathological changes and flow velocity of major vessels in the zone of injury after high-velocity trauma with closed femoral bone fracture...

PURPOSE: Noncompressible truncal hemorrhage remains a leading cause of preventable death in the prehospital setting. Standardized and reproducible large animal models are essential to test new therapeutic strategies. However, existing injury models vary significantly in consistency and clinical accuracy. This study aims to develop a lethal porcine model to test hemostatic agents targeting noncompressible abdominal hemorrhages. METHODS: We developed a two-hit injury model in Yorkshire swine, consisting of a grade IV liver injury combined with hemodilution...

OBJECTIVE: To investigate the clinical effect of orthopedic robot combined with Starr pelvic reduction frame in the treatment of Tile type C pelvic ring fracture. METHODS: From October 2019 to May 2021, 14 patients with type C pelvic ring fracture were treated with robotic combined with Starr pelvic reduction frame, including 9 males and 5 females. The age ranged from 33 to 69 years. All the 14 patients had fresh closed fractures without femur, tibia and fibula fracture...

Acute subdural hemorrhages are a common emergency presentation often associated with trauma. However, in the absence of significant trauma, it is important to consider alternative causes. In this case, a 58-year-old woman with trivial trauma after a sudden collapse had bilateral subdural hemorrhages on CT. CT-angiogram revealed anterior communicating artery aneurysm, which had ruptured. This case explores intracerebral aneurysms as a rare cause of subdural hemorrhage that is important to consider in the absence of significant trauma...

INTRODUCTION: The purpose of our study was to compare the safety and efficacy of two scleral fixation intraocular lens (IOL) methods of four-point scleral fixation (Akreos AO60) and the Yamane technique (AcrySof MA60AC). METHODS: This prospective, randomized study was conducted at the Military Institute of Medicine-National Research Institute in Warsaw between 2021 and 2023. We compared both groups for cause of aphakia, ocular history, refractive status, and complication...

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: Hyperkalaemia is a common electrolyte abnormality seen in critically ill patients. In haemorrhagic shock, it may contribute to cardiac arrest and has been identified as a potential marker for tissue hypoxia. However, the significance of its role in haemorrhagic shock and its contribution to mortality remains unclear. This study aimed to examine the potential underlying pathophysiology and evaluate the incidence and characteristics of patients with hyperkalaemia on hospital arrival in bleeding trauma patients before transfusions and its mortality...

BACKGROUND: Resuscitation with cold-stored low-titre whole blood (LTOWB) has increased despite the paucity of robust civilian data. Most studies are in predominately blunt trauma and lack analysis of specific subgroups or mechanism of injury. We sought to compare outcomes between patients receiving LTOWB vs. balanced component therapy (BCT) after blunt (BL) and penetrating (PN) trauma. METHODS: Secondary analysis of a prospective multicenter study of patients receiving either LTWOB-containing or BCT resuscitation was performed...

PURPOSE: We hypothesize that delayed phase imaging does not provide additional diagnostic information in patients who undergo multi-phasic CTA for suspected active bleeding. METHODS: Data on patients who underwent multiphasic CTA (pre-contrast, arterial, porto-venous, and delayed phases) for suspected acute bleed were retrospectively collected between January 2019 and November 2021. CTA images were reviewed by a general radiologist, an interventional radiologist, and a body imaging radiologist independently...

Traumatic hemothorax is typically easy to diagnose because of the distinct onset of trauma with significant complaints such as severe chest pains. However, in elderly patients, the clinical symptoms are less clear and the frequent use of antithrombotic therapy may prolong the bleeding from a minor fracture. We report a case of traumatic hemothorax from an isolated thoracic vertebral fracture in an elderly patient on anticoagulant and antiplatelet therapy. A 91-year-old male on anticoagulant and antiplatelet therapy was admitted to our hospital with a complaint of persistent hemoptysis after a fall...

OBJECTIVES: The mouse kidney transplantation model presents challenges in terms of surgical difficulty and low success rate, making it difficult to master. This study aims to provide a crucial model for transplantation immunology research by modifying and developing novel techniques for mouse kidney transplantation. METHODS: A total of 57 pairs of mice were used to establish and compare the modified and innovative surgical techniques for mouse kidney transplantation...

Emergency endovascular and percutaneous urological interventions encompass various diagnostic and therapeutic procedures to address various genitourinary conditions. These urological interventions are life-saving in addressing complications following biopsy, post-nephrectomy, post-transplant, and post-trauma. Compared to other surgical fields, there are relatively fewer urological emergencies. However, they require prompt radiological diagnosis and urgent interventions. This pictorial essay emphasizes various urological emergencies and urgent interventional management...

OBJECTIVE: The objective of this study is to determine research priorities for the management of major trauma, representing the shared priorities of patients, their families, carers and healthcare professionals. DESIGN/SETTING: An international research priority-setting partnership. PARTICIPANTS: People who have experienced major trauma, their carers and relatives, and healthcare professionals involved in treating patients after major trauma...

The history of liver surgery is a tale of progressive resolution of issues presenting one after another from ancient times to the present days when dealing with liver ailments. The perfect knowledge of human liver anatomy and physiology and the development of a proper liver resective surgery require time and huge efforts and, mostly, the study and research of giants of their own times, whose names are forever associated with anatomical landmarks, thorough descriptions, and surgical approaches. The control of parenchymal bleeding after trauma and during resection is the second issue that surgeons have to resolve...

BACKGROUND: The liver is the most common organ injured in blunt abdominal trauma and makes up roughly 5% of all trauma admissions. Current treatments are invasive and resource-intensive, which may delay care. We aim to develop and validate a contrast-enhanced ultrasound (CEUS)guided noninvasive tool to treat liver lacerations at the bedside. METHODS: Two 1.8 MHz high-intensity focused ultrasound (HIFU) elements were coupled to a C1-6 diagnostic ultrasound probe and a Logiq E10 scanner (GE HealthCare) utilizing a custom enclosure for co-registered imaging and ablation...

A spontaneous rupture of the spleen during pregnancy or post-delivery is an exceptionally rare but potentially fatal maternal complication that poses a significant challenge in diagnosis and management. Herewith, we present a case of a 31-year-old female patient who experienced a spontaneous splenic rupture following a singleton vaginal delivery. Despite lacking any history of trauma or a predisposing factor, she developed symptoms of dizziness and postpartum abdominal pain, progressing rapidly to unconsciousness...

This guideline is intended to provide practical guidance for the diagnosis and treatment of haemophilia in Austria. Few randomized controlled interventional trials are available addressing the treatment of haemophilia, therefore recommendations are usually based on low level of evidence and represent expert consensus.This guideline is based on the WFH guideline, published in 2020, and adapted according to the national circumstances and experience.It includes recommendations and suggestions for diagnosis and follow-up visits and pharmacological therapies for treatment and prophylaxis...

BACKGROUND: Studies have indicated that patients infected with the SARS-CoV-2 virus fare worse clinically after a traumatic injury, especially those who are older and have other comorbidities. OBJECTIVE: This study aims to understand the effects of Corona Virus Disease 19 (COVID-19) diagnosis on patients undergoing surgery for hip fractures. METHODS: This is a retrospective review of the 2021 American College of Surgeons (ACS) National Surgical Quality Improvement Program (NSQIP) Targeted Hip Fracture database for patients who underwent surgery...

The delayed presentation of a 15-year-old female with a complex Grade 4 liver injury and a concurrent Grade 1 renal injury sustained from a fall exemplifies the heightened vulnerability of adolescents to blunt hepatic trauma. Unlike typical presentations where symptoms like abdominal pain and internal bleeding appear immediately, this case emphasises the potential for delayed manifestation, posing unique challenges for diagnosis and management. This case, managed at a leading trauma centre, underscores the distinct challenges compared to adult cases due to adolescents' larger space available for the organ and immature livers...

INTRODUCTION: Cricothyrotomy (CTM) is currently recommended as the preferred method due to its ease, speed, and safety in life-threatening airway emergencies where standard tracheal intubation and mask ventilation fail. MATERIAL AND METHODS: This retrospective study analyzed 33 cases of "can't intubate, can't oxygenate or ventilate" (CICOV): 12 of percutaneous dilatational tracheostomy (PDT) and 21 of CTM. The CTM group was younger (median age 44) and mainly consisted of trauma patients...