Treatment Of Severe Trauma Research Articles

Efficacy of Foldable Capsular Vitreous Body Implants Filled With Light or Heavy Silicone Oil in the Treatment of Silicone Oil-dependent Eyes.

The purpose of this study was to compare the clinical efficacy of foldable capsular vitreous body (FCVB) filled with either light or heavy silicone oil and the incidence of complications after their implantation for the treatment of severe ocular trauma and silicone oil-dependent eyes. FCVB filled with either light (n = 16) or heavy (n = 8) silicone oil was implanted in 24 patients. During the 12-month follow-up period, the intraocular pressure, final best-corrected visual acuity, retinal reattachment condition, position of the FCVB, and complications were assessed. All surgeries were performed without issue. There was no significant difference in preoperative and postoperative best-corrected visual acuity between the two groups. A significant improvement in the intraocular pressure was observed after surgery in both the light silicone oil (P = 0.029) and heavy silicone oil (P = 0.035) groups. None of the patients developed displacement or prolapse of the FCVB. The most common early and late postoperative complications were postoperative hemorrhage (33.3%) and corneal opacification (50%), respectively. FCVB filled with heavy silicone oil can be used as a supplemental therapy for patients who have lost the anterior segment of their eye, have lesions of the inferior retina, or cannot maintain the prone position for various reasons. Implantation of FCVB combined with heavy silicone oil compensates for the shortcomings of this with light silicone oil, providing patients with more personalized treatment.

High Fresh Frozen Plasma to Red Blood Cell Ratio and Survival Outcomes in Blunt Trauma

Current trauma-care protocols advocate early administration of fresh frozen plasma (FFP) in a ratio close to 1:1 with red blood cells (RBCs) to manage trauma-induced coagulopathy in patients with severe blunt trauma. However, the benefits of a higher FFP to RBC ratio have not yet been established. To investigate the effectiveness of a high FFP to RBC transfusion ratio in the treatment of severe blunt trauma and explore the nonlinear relationship between the ratio of blood products used and patient outcomes. This was a multicenter cohort study retrospectively analyzing data from the Japan Trauma Data Bank, including adult patients with severe blunt trauma without severe head injury (Injury Severity Score ≥16 and head Abbreviated Injury Scale <3) between 2019 and 2022. Patients were categorized into 2 groups based on the ratio of FFP to RBC: the high-FFP group (ratio >1) and the low-FFP group (ratio ≤1). All-cause in-hospital mortality was the primary outcome. Additionally, the occurrence of transfusion-related adverse events was evaluated. Among the 1954 patients (median [IQR] age, 61 [41-77] years; 1243 male [63.6%]) analyzed, 976 (49.9%) had a high FFP to RBC ratio. Results from logistic regression, weighted by inverse probability treatment weighting, demonstrated an association between the group with a high-FFP ratio and lower in-hospital mortality (odds ratio, 0.73; 95% CI, 0.56-0.93) compared with a low-FFP ratio. Nonlinear trends were noted, suggesting a potential ceiling effect on transfusion benefits. In this cohort study, a high FFP to RBC ratio was associated with favorable survival in patients with severe blunt trauma. These outcomes highlight the importance of revising the current transfusion protocols to incorporate a high FFP to RBC ratio, warranting further research on optimal patient treatment.

Photo-crosslinking modified gelatin-silk fibroin hydrogel for accelerating wound repair of open abdomen

Open abdomen (OA), a major advance in modern trauma surgery, enables the treatment of severe abdominal trauma, infections, and hypertension by temporarily closing the abdominal cavity without suturing. Although OA can reduce mortality rates, it also presents challenges such as disruption of the abdominal environment, intestinal exposure, and impaired wound healing. Current temporary abdominal closure (TAC) techniques using polypropylene (PP) mesh are susceptible to abrasion and rupture of the intestine, leading to adhesions and serious complications such as intestinal fistulas and chronic wounds. These complications seriously impact outcomes due to mesh rigidity and its incompatibility with surrounding tissues. In this study, we designed a multifunctional hydrogel composed of GelMA (Gelatin Methacryloyl) and SilMA (Silk Fibroin Methacryloyl) as a promising solution for open abdominal wound repair. In vitro experiments confirmed the biocompatibility, self-healing properties, pro-angiogenic effects, and promotion of macrophage polarization. In vivo studies revealed that the GelMA-SilMA hydrogel could enhance abdominal wall tissue thickness and integrity via isolating the peritoneal cavity, protecting the intestinal tract, polarizing macrophages, promoting collagen formation, inducing neovascularization, inhibiting oxidative stress, and suppressing inflammation. Furthermore, immunofluorescence, immunohistochemistry, and RNA sequencing were employed to evaluate the wound healing mechanisms of GelMA-SilMA hydrogels. The results demonstrated that the hydrogels can promote angiogenesis, inhibit inflammation and immune responses, and enhance wound healing by activating the HIF-a-VEGF signaling pathway, RAP1 signaling pathway, and PI3K-AKT signaling pathway. Hence, the multifunctional GelMA-SilMA hydrogel has tremendous potential for clinical use in open abdominal wound repair.

Prolonged Exposure for Posttraumatic Stress Disorder in Patients Exhibiting Psychotic Symptoms: A Scoping Review.

Trauma is a significant risk factor for developing psychosis. Nevertheless, psychosis is often considered grounds for not receiving trauma-focused therapy due to concerns of exacerbating psychotic symptoms. Prolonged exposure (PE) is a recognized and effective evidence-based therapy modality for the treatment of severe trauma. To assess the available empirical evidence for PE as a feasible treatment programme for posttraumatic stress disorder (PTSD) in patients with psychotic symptoms. A systematic literature search was conducted using the databases Scopus, PsycINFO (OVID) and PubMed MEDLINE in December 2023 with a priori defined eligibility criteria. The literature search identified 1226 articles, of which eight met the eligibility criteria. Five studies exploring the effects of PE treatment on patients diagnosed with PTSD and suffering from comorbid psychotic experiences were included. Three studies containing follow-up data or secondary analysis on PTSD and psychotic symptoms from original studies fulfilling the inclusion and exclusion criteria were included. Each study was assessed for quality to estimate the risk of bias. Acknowledging the scarcity of available evidence, the results of the scoping review indicate that PE may be an effective treatment approach for reducing PTSD symptoms in patients with PTSD and comorbid psychotic symptoms. The reviewed studies found no iatrogenic effects, including no increase in psychotic symptoms. PE appears to be a possibly effective PTSD treatment for patients suffering from PTSD and comorbid psychotic symptoms or disorders. However, the evidence is scarce, and larger confirmative trials are required for more conclusive evidence.

Survival, Attachment, and Healing: An Evolutionary Lens on Interventions for Trauma-Related Dissociation.

Dissociation is a necessary part of our threat response system, common to all animal species, normally temporarily activated under conditions of extreme or inescapable threat. Pathological dissociation, however, continues to occur after the initial threat has passed, in response to reminders or inaccessibility of safety and security. Present across the spectrum of psychiatric diagnoses, recurrent dissociative symptoms are linked to severe trauma exposure, insecure attachment, treatment non-response, and maladaptive coping behaviors such as substance use, suicidality, and self-harm. However, empirical studies testing treatments specific to dissociative processes remain scarce. This narrative review summarizes existing studies and provides theoretical, neurobiological, and evolutionary perspectives on dissociative processes and treatments for pathological dissociation. A systematic search of five databases (MEDLINE, EMBASE, APA PsycINFO, CINAHL plus, Scopus) was conducted on April 13, 2023. Peer-reviewed clinical studies with adult participants, assessing intervention effects on dissociative symptoms, were included. Results were thematically analyzed and summarized. Sixty-nine studies were identified, mainly focused on posttraumatic stress disorder, trauma-exposed populations, and borderline personality disorder. Psychotherapy was studied in 72.5% of studies; other interventions included medications and neurostimulation. The majority reported positive outcomes, despite the heterogeneous spectrum of interventions. However, treatment of dissociative symptoms was the primary objective in only a minority. Pathological dissociation is a complex phenomenon involving brain and body systems designed for perceiving and responding to severe threats, requiring an individualized approach. A literature is emerging regarding potentially evidence-based treatments to help those impacted by recurrent dissociative symptoms. When contextualized within a neurobiological and evolutionary perspective, these treatments can be understood as facilitating an internal and/or relational sense of safety, resulting in symptom reduction. Further studies are needed to explore effective treatments for dissociative symptoms.

A case of treatment for severe hip trauma

A case of treatment for severe hip trauma

EARLY RESULTS OF SHOULDER ARTHRODESIS WITH 3D-TITANIUM IMPLANTS FOR TREATMENT OF SEVERE GUNSHOT WOUNDS OF THE SHOULDER GIRDLE

As a result of large-scale war in Ukraine, the frequency of gunshot wounds of the upper extremities has increased dramatically, accompanied by massive damage to soft tissue, neurovascular plexuses, and significant bone deficiency, so their treatment with traditional methods is risky. This leads to the development of new treatment methods, in particular, techniques for shoulder arthrodesis. Objective. To investigate the effectiveness of shoulder arthrodesis using an individual 3D-titanium implant and or a locked compression plate (LCP) with bone autoplasty for the treatment of severe combat trauma of the upper extremity. Methods. In 2022–2023, 19 men aged 36.2 (24–52) years with severe combat trauma of the upper extremity underwent shoulder arthrodesis using individual 3D-titanium implants (n = 9) or LCP with bone autoplasty (n = 10). The follow-up period was 18 months. Individual 3D-implants were created in the CAD program Autodesk Fusion 360 and made of Ti6AI4V alloy by three- dimensional metal 3D-printing. The functional status of the shoulder joint was assessed by the Oxford Shoulder Score, VAS at 6 and 12 months after surgery. Fusion was checked radiographically at 1, 3, 6 and 12 months. Results. The average follow-up period was 12 months. Ankylosis of the shoulder joint was formed in 18 (95 %) patients, and clinical consolidation without final restructuring with a positive tendency to bone fusion was detected in one patient (5 %). Radiologically confirmed fusion in 8.5 months (6–12). After 12 months, a decrease in pain (VAS: 5 to 1 points; p &lt; 0.001) and improvement in the condition of the shoulder (Oxford Shoulder Score: 25 to 40 points, p &lt; 0.001) were found compared with 6 months. Conclusions. Treatment of severe combat trauma of the upper extremity by shoulder arthrodesis allows to eliminate pain and restore sufficient function to perform daily tasks one year after surgery. The combination of shoulder arthrodesis with individual 3D-implants resulted in the restoration of upper limb function in all 9 patients with massive bone and muscle defects.

Long-Term Treatment Outcome of a Patient with Extensive Circular Soft Tissue Defect of the Distal Third of the Lower Extremity: A Case Report

Background. Open fractures of the lower leg bones associated with extensive soft tissue defects are among the most challenging in trauma surgery.&#x0D; Aim of the study is to demonstrate the possibilities of modern reconstructive surgery in the treatment of severe polystructural trauma of the lower limb using a unique clinical example.&#x0D; Case description. An 18-year-old patient sustained a polytrauma which included head and extremities injuries as a result of a fall under a moving train. Due to the signs of uncompensated ischemia of the left lower limb at the first stage of treatment the patient underwent emergency left tibial artery thrombectomy, repeated debridement of the left lower leg wound, remounting of the external fixator, and lumbar sympathectomy. The second stage of surgical treatment included free transplantation of a vascularized anterolateral flap of the right thigh. The third stage included staged necrectomies; replacement of the soft tissue defect of the posteromedial surface of the distal lower leg with a sural fasciocutaneous vascularized flap on the distal vascular pedicle from the contralateral tibia; the fourth stage included cutting off the fasciocutaneous cross flap. At the follow-up, 2 years after the end of the treatment the patient complained of persisting swelling of the foot, which occurred during prolonged standing in the upright position and required elastic compression of the ankle joint. The cause of the swelling was impaired lymphatic outflow due to the damage to all venous collaterals in the injury area. She walks with full load on the injured limb without additional support. There is no pain syndrome, foot sensitivity is fully preserved.&#x0D; Conclusion. Presented clinical case demonstrates the possibility of successful replacement of an extensive circular defect of the distal lower leg using sequentially free and non-free vascularized tissue complexes.

Dysregulation of iron transport-related biomarkers in blood leukocytes is associated with poor prognosis of early trauma

ObjectiveThe early targeted and effective diagnosis and treatment of severe trauma are crucial for patients' outcomes. Blood leukocytes act as significant effectors during the initial inflammation and activation of innate immunity in trauma. This study aims to identify hub genes related to patients' prognosis in blood leukocytes at the early stages of trauma. MethodsThe expression profiles of Gene Expression Omnibus (GEO) Series (GSE) 36809 and GSE11375 were downloaded from the GEO database. R software, GraphPad Prism 9.3.1 software, STRING database, and Cytoscape software were used to process the data and identify hub genes in blood leukocytes of early trauma. ResultsGene Ontology (GO) analysis showed that the differentially expressed genes (DEGs) of blood leukocytes at the early stages of trauma (0–4 h, 4–8 h, and 8–12 h) were mainly involved in neutrophil activation and neutrophil degranulation, neutrophil activation involved in immune response, neutrophil mediated immunity, lymphocyte differentiation, and cell killing. Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis showed that the DEGs were mainly involved in Osteoclast differentiation and Hematopoietic cell lineage. Sixty-six down-regulated DEGs and 148 up-regulated DEGs were identified and 37 hub genes were confirmed by Molecular Complex Detection (MCODE) of Cytoscape. Among the hub genes, Lipocalin 2 (LCN2), Lactotransferrin (LTF), Olfactomedin 4 (OLFM4), Resistin (RETN), and Transcobalamin 1 (TCN1) were related to prognosis and connected with iron transport closely. LCN2 and LTF were involved in iron transport and had a moderate predictive value for the poor prognosis of trauma patients, and the AUC of LCN2 and LTF was 0.7777 and 0.7843, respectively. ConclusionAs iron transport-related hub genes in blood leukocytes, LCN2 and LTF can be used for prognostic prediction of early trauma.

Complications after conservative vs. operative treatment of severe thoracic trauma

Thoracic trauma is afrequent injury in the routine treatment of injured patients. Due to the increasing demographic changes afurther increase is to be expected, especially after low-energy trauma. Expected complications after conservative vs. operative treatment of various injury patterns of thoracic trauma. Evaluation of aselective literature search regarding possible complications after thoracic trauma and formulation of instructions for action as expert recommendations. Both conservative and operative treatment of thoracic trauma have their specific complications, which have to be known to the treating physician. Lung contusions are often underestimated in the initial radiological diagnostics but often lead to relevant problems during the further course of treatment. After conservative treatment of rib fractures persistent pain, functional limitations or even relevant deformities due to secondary dislocation, can remain. There is asignificant risk of overlooking or underestimating relevant injuries during the initial diagnostics which then leads to secondary complications. By far the most frequent risk of surgical treatment is an incorrect positioning of chest tubes. Overall, postoperative infections after chest trauma are relatively rare.

Anterior Full-endoscopic Single-port Double Transcorporeal Spinal Cord Decompression for Noncontinuous Two-segment Cervical Spondylotic Myelopathy: A Technical Note.

In clinical practice, noncontinuous two-segment spinal cord cervical spondylosis is a particular form of cervical degenerative disease. Traditional anterior open surgery frequently comes with severe trauma, risks, and debatable treatment options. This study aimed to describe for the first time a novel minimally invasive technique, namely, anterior full-endoscopic single-port double transcorporeal spinal cord decompression for the treatment of patients with noncontinuous two-segment cervical spondylotic myelopathy. From February 2020 to May 2021, five patients with noncontinuous two-segment cervical spondylotic myelopathy were treated with anterior full-endoscopic single-port double transcorporeal spinal cord decompression. Two bone channels were established by the trephine through the vertebral body oblique upward and downward to the herniated disc osteophyte complex, and the full-endoscopic system could decompress the spinal cord through the channels. All cases were followed up for over 2 years. The modified Japanese Orthopaedic Association (mJOA) score and visual analogue scale (VAS) score before and after operation and during follow-up were used to evaluate the clinical effectiveness. Radiological examinations, including CT and MRI, were utilized to evaluate the efficacy of spinal cord decompression and bone channel repair. All operations were successfully completed and the average operation time was 185 min, with no operation-related complications. Compared with the preoperative evaluation, the mJOA score and VAS score were improved at each time point after operation and follow-up. Postoperative CT and MRI scans showed that the intervertebral disc-osteophyte complex was removed through the vertebral bone passage, and the spinal cord was fully decompressed. After 24 months of follow-up, CT and MRI scans showed that the bone channel was almost repaired and healed. Anterior full-endoscopic single-port double transcorporeal spinal cord decompression is an effective minimally invasive technique for noncontinuous two-segment cervical spondylosis. It provides precise and satisfactory spinal cord decompression under endoscopic visualization with minimum trauma.

Left Hindquarter Amputation due to High-Grade Pleomorphic Sarcoma of the Groin: A Case Report

Introduction:Hindquarter amputation or known as hemipelvectomy is a surgical technique that is primarily used for the eradication of malignant primary soft tissue and bone tumors of the pelvis, hip, and upper thigh regions. Occasionally, hindquarter amputation has been employed in the treatment of severe trauma, metastases, and infection. This case report aims to give a lesson in the case of the High-Grade Pleomorphic Sarcoma of the Groin because this is a very rare case and most patients are not willing to undergo amputation.Case Presentation: A 54-year-old male patient came with a complaint of a lump in the thigh. Initially, the lump was as big as a marble and has been getting bigger since last year. The size of the lump was approximately 30 x 30 x 30 cmConclusions: The most common indications for amputation in patients with the primary localized disease were extensive involvement of the limb-girdle, multiple muscle compartment involvement, multifocality, and unsuitability for limb-sparing surgery, typically due to lack of a salvage option. Hindquarter amputation was used as a treatment for 13% of all pelvic bone sarcomas where there is a realistic chance of control of symptoms or long-term survival.comas.

Tibiotalocalcaneal Arthrodesis with Intramedullary Fibular Strut Graft and Adjuvant Hardware Fixation.

Tibiotalocalcaneal Arthrodesis with Intramedullary Fibular Strut Graft and Adjuvant Hardware Fixation.

Diagnosis, surgical and conservative treatment of unstable sacral fractures (literature review)

Background. In the structure of severe combined trauma, injuries to the pelvic bones, especially the sacrum, are relatively rare but increase steadily with the scientific and technological progress and the urbanization. Despite the widespread use of modern diagnostic methods, such as computer and magnetic resonance imaging, and the ubiquity of X‑ray diagnostics, sacral fractures are diagnosed not in all patients or not in full. In 50 % of patients, sacral fractures are not diagnosed during the initial examination, including anteroposterior X‑ray examination. In addition, in 30 % of the patients, sacral fractures are recognized on a pelvic X‑ray film incorrectly, and the long‑term outcomes of their treatment are unsatisfactory from 30 to 60 % of the cases.Aim. To analyze scientific published sources on the issues of diagnosis, clinical picture, and treatment of patients with severe combined trauma and unstable sacral fractures.Materials and methods. The data of 232 domestic and foreign publications from 1971 to 2020. We present the epidemiology of combined trauma and unstable sacral fractures, consider various classifications, and describe the clinical course and tactics in conservative and surgical treatment of vertically unstable fractures in the posterior pelvic ring.Results. Many foreign publications describe both diagnostics and various methods of treatment for unstable pelvic ring injuries. The publications cover various aspects of diagnosis, clinical course, management tactics, extent and timing of surgery, and conservative treatment for sacral fractures. However, only a few publications in Russian discuss features of diagnostic search, the timing and extent of surgery, as well as the choice of the final tactics to treat patients with sacral fractures.Conclusions. It is necessary to study the problem of diagnosis and treatment of severe combined trauma and vertically unstable fractures of the posterior pelvic ring to develop optimal diagnostic algorithms and final treatment tactics aimed at reduction of the frequency of errors, complications, and deaths, and at improvement in the quality of life of such patients.

Microneurosurgical anatomy of the basal cisterns: A brief review for cisternostomy.

Cisternostomy is a surgical technique thought of and developed as an option for severe brain trauma treatment. It demands a particular knowledge and skill to microsurgically approach basal cisterns and effectively manipulate their contents. To perform this procedure safely, the anatomy and pathophysiology must be clearly understood. Detailed microscopic dissection and anatomical review were done, after a detailed reading of facts and recent publications about cisternostomy. Cisternal pathways and landmark planning are described and augmented using a new method to show de arachnoid borders. Finally, a brief discussion is written as a synopsis. Cisternostomy requires thorough microscopic knowledge and microsurgical skills. This paper intends to provide information to understand better the anatomy related, thus, easing the learning curve. The technique used to show arachnoid borders, complementing cadaveric and surgical images, was useful for this purpose. To perform this procedure safely, it is mandatory to handle microscopic details of cistern anatomy. Reaching a core cistern is necessary to assure effectiveness. This procedure needs, as well, surgical step-by-step landmark planning and performing. Cisternostomy could be a life-saving procedure and a new powerful tool for severe brain trauma treatment. Evidence is being collected to support its indications.

Twenty-minute harvesting of flow-through type vastus lateralis muscle flap significantly reduces the need for a temporary intravascular shunt in the treatment of severe upper extremity trauma in civilian patients.

For the reconstruction of severe upper extremity trauma involving arterial injury in civilian patients, it is generally recommended that the revascularization time be shortened using a temporary intravascular shunt (TIVS). However, if a flow-through type vastus lateralis muscle (VLm) flap can be harvested in 20 minutes and bypassed at the obstructed ischemic zone within 30 minutes, blood flow can be restored as quickly or more quickly than when using a TIVS, eliminating the need for a TIVS. This procedure was applied in the reconstruction of 3 cases of severe extremity trauma with vascular injury. The mean age was 69.7 years. Surgery was started an average of 2.93 hours from the onset. The average flap harvest time was 0.33 hours. The average time to revascularization from flap harvest was 1.33 hours, the average total operation time was 6.43 hours, and all upper extremities were salvaged. No cases showed ischemia-reperfusion injury or severe muscle contracture. The flow-through-type VLm flap can be applicable as a bypass graft for a 20 cm defect at any region distal to the elbow. In addition, harvesting the flap attached to blood-rich muscle not only controls the infection of contaminated wounds through the filling of dead space, but also has the potential to replace damaged muscle or tendon tissue. Even though TIVS placement is currently used extensively in this field of treatment, its role could be significantly reduced if a flow-through-type VLm flap can be harvested within 20 minutes.

Pediatric trauma and emergency surgery: an international cross-sectional survey among WSES members

BackgroundIn contrast to adults, the situation for pediatric trauma care from an international point of view and the global management of severely injured children remain rather unclear. The current study investigates structural management of pediatric trauma in centers of different trauma levels as well as experiences with pediatric trauma management around the world.MethodsA web-survey had been distributed to the global mailing list of the World Society of Emergency Surgery from 10/2021–03/2022, investigating characteristics of respondents and affiliated hospitals, case-load of pediatric trauma patients, capacities and infrastructure for critical care in children, trauma team composition, clinical work-up and individual experiences with pediatric trauma management in response to patients´ age. The collaboration group was subdivided regarding sizes of affiliated hospitals to allow comparisons concerning hospital volumes. Comparable results were conducted to statistical analysis.ResultsA total of 133 participants from 34 countries, i.e. 5 continents responded to the survey. They were most commonly affiliated with larger hospitals (> 500 beds in 72.9%) and with level I or II trauma centers (82.0%), respectively. 74.4% of hospitals offer unrestricted pediatric medical care, but only 63.2% and 42.9% of the participants had sufficient experiences with trauma care in children ≤ 10 and ≤ 5 years of age (p = 0.0014). This situation is aggravated in participants from smaller hospitals (p < 0.01). With regard to hospital size (≤ 500 versus > 500 in-hospital beds), larger hospitals were more likely affiliated with advanced trauma centers, more elaborated pediatric intensive care infrastructure (p < 0.0001), treated children at all ages more frequently (p = 0.0938) and have higher case-loads of severely injured children < 12 years of age (p = 0.0009). Therefore, the majority of larger hospitals reserve either pediatric surgery departments or board-certified pediatric surgeons (p < 0.0001) and in-hospital trauma management is conducted more multi-disciplinarily. However, the majority of respondents does not feel prepared for treatment of severe pediatric trauma and call for special educational and practical training courses (overall: 80.2% and 64.3%, respectively).ConclusionsMulti-professional management of pediatric trauma and individual experiences with severely injured children depend on volumes, level of trauma centers and infrastructure of the hospital. However, respondents from hospitals at all levels of trauma care complain about an alarming lack of knowledge on pediatric trauma management.

Early onset of veno-venous hemodiafiltration in treatment of severe combined trauma (clinical observation)

Severe combined trauma is characterized by high mortality both among young people (above 20 %) and among the older age group (about 45 %). Correction of metabolic disorders is the most difficult task, especially in the first hours after injury.Objective. To demonstrate the effectiveness of early initiation of veno-venous hemodiafiltration on the example of successful treatment of a patient with severe combined trauma (ISS is 57 points).Clinical observation. Patient A., 19 years old, was taken to the surgical intensive care unit by an ambulance team with a directional diagnosis of ‘severe combined injury’ as a result of falling from a height of the 6th floor in a state of alcoholic intoxication. Considering the impossibility of correcting waterelectrolyte and metabolic disorders by conservative methods, it was decided to start extracorporeal treatment early in the volume of prolonged venovenous hemodiafiltration with citrate-calcium anticoagulation (Ci-Ca CVVHD). In addition, the patient received therapy within the framework of the current recommendations for the treatment of severe combined trauma. Against the background of the ongoing treatment, there was a distinct positive trend. Vasopressor support was discontinued on day 3, and on day 15 the patient was transferred to independent breathing. In total, one CVVHD session was conducted, with a total duration of 62 hours. The patient’s stay in the intensive care unit was 29 days, in the profile distance – 4 days with subsequent discharge.Conclusions. The use of the CVVHD method in a patient with severe combined trauma in the early period without the phenomena of acute kidney injury contributed to the relief of metabolic disorders with the stabilization of the homeostasis system. However, in order to form conclusions and expand indications for the use of extracorporeal detoxification methods in patients with severe combined trauma, further study of this issue is necessary.

Clinical effect of emergency orthopedic surgery for multiple trauma

This paper focuses on the clinical control strategies for multiple injuries in bone surgery. Fifty patients with severe orthopaedic multiple trauma admitted to our hospital from January 2023 to April 2023 were selected. All patients were treated with the principle of injury control osteology. Clinical diagnosis and treatment data of the patients were retrospectively analyzed. The average time and intraoperative blood loss of the first stage operation were (55.3±17.7) and 18nL, respectively. The results were significantly different from those of the second stage surgery (P<0.05). Two patients (4.0%) died, and the complication rate was 10.0% (5/50). Follow-up of the patients showed that there were no long-term complications and the fracture healed satisfactorily. The principle of injury control in the treatment of severe multiple trauma in orthopedics can reduce the risk of early surgical treatment, improve the clinical treatment effect and promote the rehabilitation of patients, which is worthy of clinical promotion and application.

A qualitative research on the present situation of nurses’ skills in pre-hospital treatment of severe trauma in Yunnan Province

A qualitative research on the present situation of nurses’ skills in pre-hospital treatment of severe trauma in Yunnan Province