Damage control resuscitation

OBJECTIVE: To explore and compare the current mainstream testicular tissue freezing methods, namely vitrification and controlled slow freezing, and optimize the best testicular tissue freezing methods. METHODS: Testicular tissues of 3-week-old mice and <2-year old prepubertal cynomophage monkeys were collected and cut to 6-26 mm3, and divided into three groups: Fresh group, vitrification group and controlled slow freezing group were resuscitated after 5-7 days of freezing...

Due to the advances in endoscopic technology, surgery for duodenal ulcer (DU) bleeding has decreased, although surgery is still necessary for more complicated cases. The concept of damage control surgery (DCS) has been established in the field of trauma, and a simple surgical approach may be preferable in serious cases such as uncontrolled DU bleeding. We present a successful case of bleeding with massive hematoma and perforation of the duodenum due to an over-the-scope clip that was treated by a less invasive surgical approach with consideration of the DCS...

To explore the protective effect and mechanism of mild hypothermia on lung tissue damage after cardiopulmonary resuscitation in pigs. In this experiment, we electrically stimulated 16 pigs (30 ± 2 kg) for 10 min to cause ventricular fibrillation. The successfully resuscitated animals were randomly divided into two groups, a mild hypothermia group and a control group. We took arterial blood 0.5, 1, 3, and 6 h after ROSC recovery in the two groups of animals for blood gas analysis. We observed the structural changes of lung tissue under an electron microscope and calculate the wet weight/dry weight (W/D) ratio...

Background : Trauma laparotomy (TL) remains a cornerstone of trauma care. We aimed to investigate prehospital measures associated with in-hospital mortality among casualties subsequently undergoing TLs in civilian hospitals. Methods : This retrospective cohort study cross-referenced the prehospital and hospitalization data of casualties treated by Israel Defense Forces-Medical Corps teams who later underwent TLs in civilian hospitals between 1997 and 2020. Results : Overall, we identified 217 casualties treated by IDF-MC teams that subsequently underwent a TL, with a mortality rate of 15...

BACKGROUND: Major traumatic haemorrhage is potentially preventable with rapid haemorrhage control and improved resuscitation techniques. Although advances in prehospital trauma management, haemorrhage is still associated with high mortality. The aim of this study was to use a recent pragmatic transfusion-based definition of major bleeding to characterize patients at risk of major bleeding and associated outcomes in this cohort after trauma. METHODS: This was a retrospective cohort study including all trauma patients (n = 7020) admitted to a tertiary trauma center from January 2015 to June 2020...

BACKGROUND: Prehospital blood transfusions are increasing as a treatment for bleeding trauma patients at risk for exsanguination. Triggers for starting transfusion in the field are less studied. We analyzed the factors affecting the decision of physicians to start prehospital blood product transfusion (PHBT) in blunt adult trauma patients. STUDY DESIGN AND METHODS: Data of all adult blunt trauma patients from the Helsinki Trauma Registry between March 2016 and July 2021 were retrospectively analyzed...

PURPOSE: On 22 March 2016, the burn unit (BU) of Queen Astrid Military Hospital assessed a surge in severely injured victims from terror attacks at the national airport and Maalbeek subway station according to the damage control resuscitation (DCR) and damage control surgery (DCS) principles. This study delves into its approach to identify a suitable triage scoring system and to determine if a BU can serve as buffer capacity for mass casualty incidents (MCIs). METHODS: The study reviewed retrospectively the origin of explosion, demographic data, sustained injuries, performed surgery, and length of stay of all admitted patients...

INTRODUCTION: Lactic acid is well studied in the trauma population and is frequently used as a laboratory indicator that correlates with resuscitation status and has thus been associated with patient outcomes. There is limited literature that assesses the association of initial lactic acid with post-operative morbidity and hospitalization costs in the orthopedic literature. The purpose of this study was to assess the association of lactic acid levels and alcohol levels post-operative morbidity, length of stay and admission costs in a cohort of operative lower extremity long bone fractures, and to compare these effects in the ballistic and blunt trauma sub-population...

Uncontrolled hemorrhage is a major preventable cause of death in patients with trauma. However, the majority of large animal models of hemorrhage have utilized controlled hemorrhage rather than uncontrolled hemorrhage to investigate the impact of immunopathy and coagulopathy on multi-organ failure (MOF) and mortality. This study evaluates these alterations in a severe porcine controlled and uncontrolled hemorrhagic shock (HS) model. Anesthetized female swine underwent controlled hemorrhage and uncontrolled hemorrhage by partial splenic resection followed with or without lactated Ringer solution (LR) or Voluven® resuscitation...

Advanced and metastatic gastrointestinal stromal tumors (GISTs) presenting with surgical emergencies are rare. Neoadjuvant imatinib being the treatment of choice for non-metastatic advanced disease with a proven role in downstaging the disease may not be feasible in patients presenting with bleeding and obstruction. We present a case series with retrospective analysis of a prospectively maintained database of patients with advanced and metastatic GISTs presenting with surgical emergencies. Clinical characteristics, imaging and endoscopic findings, surgical procedures, histological findings, and outcomes in these patients were studied...

BACKGROUND: Blood is a highly valuable medical resource that necessitates strict guidelines to ensure the safety and well-being of the recipient. Since the onset of the war in Ukraine there has been an increased demand for training in emergency fresh whole blood transfusion (EFWBT) to improve damage control resuscitation capabilities. To meet this demand, we developed, implemented, and evaluated a training program aimed at enhancing Ukrainian EFWBT proficiency. METHODS: Eight Ukrainian healthcare professionals (UHPs), including six physicians and two medics, completed our training, derived from the Joint Trauma System Clinical Practice Guidelines, Tactical Combat Casualty Care (TCCC) Guidelines, 75th Ranger Regiment Ranger O-Low Titer (ROLO) program, and Marine Corps Valkyrie program...

BACKGROUND: Tactical Combat Casualty Care (TCCC) guidelines recognize low-titer group O whole blood (LTOWB) as the resuscitative fluid of choice for combat wounded. Utilization of prescreened LTOWB in a walking blood bank (WBB) format has been well described by the Ranger O low-titer blood (ROLO) and the United States Marine Corps Valkyrie programs, but it has not been applied to the maritime setting. METHODS: We describe three WBB experiences of an expeditionary resuscitative surgical system (ERSS) team, attached to three nontraditional maritime medical receiving platforms, over 6 months...

OBJECTIVE: To analyze the application value of damage control strategies combining pre-hospital emergency treatment with in-hospital treatment for multiple injuries in treating pelvic fracture complicated by multiple injuries. METHODS: 120 patients with pelvic fracture complicated by multiple injuries admitted to our hospital from January 2020 to January 2023 were selected and divided into a damage control group (early temporary reduction after resuscitation, n = 60) and a control group (no reduction and resuscitation only, n = 60) by treatment methods...

BACKGROUND: The Golden Hour Box (GHB), an iceless blood container designed for transfusion closest to the point of injury, is used by military medical teams in remote damage control resuscitation. While its performance is well-established in hot environments, it remains underexplored in cold conditions, a significant consideration in emerging global conflict zones. STUDY DESIGN AND METHODS: Four GHBs were preconditioned at +4°C or +18°C for 8 h and subsequently exposed to controlled laboratory simulated temperatures of -5, -15, and -25°C for 100 h...

BACKGROUND: Non-compressible abdominal hemorrhage (NCAH) is the leading cause of potentially preventable deaths in both civilian and military austere environments, and an improvement in mortality due to this problem has not been demonstrated during the past quarter century. Several innovations have been developed to control hemorrhage closer to the point of injury. OBJECTIVE: This review assessed NCAH interventions in civilian and military settings, focusing on austere environments...

BACKGROUND: Local anaesthetic systemic toxicity (LAST) is a rare but life-threatening complication that can occur after local anaesthetic administration. Various clinical guidelines recommend an intravenous lipid emulsion as a treatment for local anaesthetic-induced cardiac arrest. However, its therapeutic application in pregnant patients has not yet been established. This scoping review aims to systematically identify and map the evidence on the efficacy and safety of intravenous lipid emulsion for treating LAST during pregnancy...

Resuscitative endovascular balloon occlusion of the aorta (REBOA) has become part of the arsenal to temporize patients in shock from severe hemorrhage. REBOA is used in trauma to prevent cardiovascular collapse by preserving heart and brain perfusion and minimizing distal hemorrhage until definitive hemorrhage control can be achieved. Significant side effects, including death, ischemia and reperfusion injuries, severe renal and lung damage, limb ischemia and amputations have all been reported. The aim of this article is to provide an update on complications related to REBOA...

Hemorrhagic shock (HS) is accompanied by a pronounced activation of the inflammatory response in which acute lung injury (ALI) is one of the most frequent consequences. Among the pivotal orchestrators of this inflammatory cascade, extracellular cold-inducible RNA-binding protein (eCIRP) emerges as a noteworthy focal point, rendering it as a promising target for the management of inflammation and tissue injury. Recently, we have reported that oligonucleotide poly(A) mRNA mimic termed A12 selectively binds to the RNA binding region of eCIRP and inhibits eCIRP binding to its receptor TLR4...

BACKGROUND: Given the acuity of patients who receive MTPs and the resources they require, MTPs are a compelling target for performance improvement. This study evaluated adherence with our MTP's plasma:red blood cell ratio (FFPR) of 1:2 and platelet:red blood cell ratio (PLTR) of 1:12, to test the hypothesis that ratio adherence is associated with lower inpatient mortality. MATERIALS AND METHODS: The registry of an urban level I trauma center was queried for adult patients who received at least 6 units of packed red blood cells within 4 hours of presentation...

As reported in the 2022 Biden-Harris National Security Strategy, China is perceived as the primary U.S. competitor with the intent and means to become the world's greatest superpower. China's efforts, which are at odds with America's ambition to maintain its global influence, are complemented by ostensibly harmless "gray zone tactics," defined as coercive geopolitical, economic, military, and cyber activities below the use of kinetic military force. Such tactics may be utilized with seemingly innocuous intentions, but in reality, they can complicate U...