| 1. |
- Bilos, Linda, et al.
(författare)
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EndoVascular and Hybrid Trauma Management (EVTM) for Blunt Innominate Artery Injury with Ongoing Extravasation
- 2017
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Ingår i: Cardiovascular and Interventional Radiology. - New York, USA : Springer. - 0174-1551 .- 1432-086X. ; 40:1, s. 130-134
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Tidskriftsartikel (refereegranskat)abstract
- Innominate artery (IA) traumatic injuries are rare but life-threatening, with high mortality and morbidity. Open surgical repair is the treatment of choice but is technically demanding. We describe a case of blunt trauma to the IA with ongoing bleeding, treated successfully by combined (hybrid) endovascular and open surgery. The case demonstrates the immediate usage of modern endovascular and surgical tools as part of endovascular and hybrid trauma management.
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| 2. |
- Brill, Jason B., et al.
(författare)
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The Role of TEG and ROTEM in Damage Control Resuscitation
- 2021
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Ingår i: Shock. - : LIPPINCOTT WILLIAMS & WILKINS. - 1073-2322 .- 1540-0514. ; 56:1S, s. 52-61
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Tidskriftsartikel (refereegranskat)abstract
- Trauma-induced coagulopathy is associated with very high mortality, and hemorrhage remains the leading preventable cause of death after injury. Directed methods to combat coagulopathy and attain hemostasis are needed. The available literature regarding viscoelastic testing, including thrombelastography (TEG) and rotational thromboelastometry (ROTEM), was reviewed to provide clinically relevant guidance for emergency resuscitation. These tests predict massive transfusion and developing coagulopathy earlier than conventional coagulation testing, within 15 min using rapid testing. They can guide resuscitation after trauma, as well. TEG and ROTEM direct early transfusion of fresh frozen plasma when clinical gestalt has not activated a massive transfusion protocol. Reaction time and clotting time via these tests can also detect clinically significant levels of direct oral anticoagulants. Slowed clot kinetics suggest the need for transfusion of fibrinogen via concentrates or cryoprecipitate. Lowered clot strength can be corrected with platelets and fibrinogen. Finally, viscoelastic tests identify fibrinolysis, a finding associated with significantly increased mortality yet one that no conventional coagulation test can reliably detect. Using these parameters, guided resuscitation begins within minutes of a patients arrival. A growing body of evidence suggests this approach may improve survival while reducing volumes of blood products transfused.
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| 3. |
- Coccolini, F., et al.
(författare)
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Aortic balloon occlusion (REBOA) in pelvic ring injuries: preliminary results of the ABO Trauma Registry
- 2020
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Ingår i: Updates in Surgery. - : Springer Science and Business Media LLC. - 2038-131X .- 2038-3312. ; 2020:72, s. 527-536
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Tidskriftsartikel (refereegranskat)abstract
- EndoVascular and Hybrid Trauma Management (EVTM) has been recently introduced in the treatment of severe pelvic ring injuries. This multimodal method of hemorrhage management counts on several strategies such as the REBOA (resuscitative endovascular balloon occlusion of the aorta). Few data exist on the use of REBOA in patients with a severely injured pelvic ring. The ABO (aortic balloon occlusion) Trauma Registry is designed to capture data for all trauma patients in hemorrhagic shock where management includes REBOA placement. Among all patients included in the ABO registry, 72 patients presented with severe pelvic injuries and were the population under exam. 66.7% were male. Mean and median ISS were respectively 43 and 41 (SD ± 13). Isolated pelvic injuries were observed in 12 patients (16.7%). Blunt trauma occurred in 68 patients (94.4%), penetrating in 2 (2.8%) and combined in 2 (2.8%). Type of injury: fall from height in 15 patients (23.1%), traffic accident in 49 patients (75.4%), and unspecified impact in 1 patient (1.5%). Femoral access was gained pre-hospital in 1 patient, in emergency room in 43, in operating room in 12 and in angio-suite in 16. REBOA was positioned in zone 1 in 59 patients (81,9%), in zone 2 in 1 (1,4%) and in zone 3 in 12 (16,7%). Aortic occlusion was partial/periodical in 35 patients (48,6%) and total occlusion in 37 patients (51,4%). REBOA associated morbidity rate: 11.1%. Overall mortality rate was 54.2% and early mortality rate (≤ 24h) was 44.4%. In the univariate analysis, factors related to early mortality (≤ 24h) are lower pH values (p = 0.03), higher base deficit (p = 0.021), longer INR (p = 0.012), minor increase in systolic blood pressure after the REBOA inflation (p = 0.03) and total aortic occlusion (p = 0.008). None of these values resulted significant in the multivariate analysis. In severe hemodynamically unstable pelvic trauma management, REBOA is a viable option when utilized in experienced centers as a bridge to other treatments; its use might be, however, accompanied with severe-to-lethal complications. © 2020, Italian Society of Surgery (SIC).
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| 4. |
- Fujita, Satoko, et al.
(författare)
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Onyx Embolization as Single Rescue Treatment for Ruptured Abdominal Aortic After EVAR
- 2016
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Ingår i: Innovations (Philadelphia). - Philadelphia, USA : Lippincott Williams & Wilkins. - 1556-9845 .- 1559-0879. ; 11:5, s. 370-372
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Tidskriftsartikel (refereegranskat)abstract
- A 76-year-old man who had undergone endovascular repair for an infrarenal aortic aneurysm, presented with a late type Ia endoleak 3 years after his operation. Deployment of an aortic cuff did not achieve a better seal at the proximal neck, and the aneurysm developed a rupture. We successfully treated the ruptured aneurysm using transcatheter Onyx embolization only. At 6-month and 1-year follow-ups with contrast-enhanced duplex scanning, no endoleak was seen and sac shrinkage was observed. Onyx is a relatively new liquid embolic agent that is slowly transformed into a solid state by contact with blood. Owing to this unique characteristic, Onyx embolization can be a useful technique for stopping bleeding from an aneurysm in an emergency situation. This is a unique case of the use of an embolization agent in the treatment of aortic aneurysm rupture.
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| 5. |
- Grafver, Isabelle, 1991-, et al.
(författare)
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Intestinal fatty acid-binding protein as a potential biomarker for gastrointestinal complications after complex endovascular aortic surgery
- 2024
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Ingår i: Annals of Vascular Surgery. - : Springer. - 0890-5096 .- 1615-5947. ; 106, s. 176-183
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Tidskriftsartikel (refereegranskat)abstract
- OBJECTIVE: This study aimed to investigate the association between intestinal fatty acid-binding protein, acute gastrointestinal injury grade, and gastrointestinal complications after fenestrated or branched endovascular aortic aneurysm repair.METHODS: A total of 17 patients undergoing endovascular aortic repair for thoracoabdominal, juxtarenal, suprarenal or pararenal aneurysm between May 2017 and September 2018 were enrolled. Blood samples were collected preoperatively and during postoperative intensive care. The blood samples were analyzed for intestinal fatty acid-binding protein with enzyme-linked immunosorbent assay. Gastrointestinal function was assessed according to the acute gastrointestinal injury grade every day during postoperative intensive care.RESULTS: Higher concentrations of intestinal fatty acid-binding protein at 24 h and 48 h correlated to higher acute gastrointestinal injury grade on postoperative days 1, 2 and 3 (p=0.032 and p=0.048, p=0.040 and p=0.018, and p=0.012 and p=0.016, respectively). Patients who developed a gastrointestinal complication within 90 days postoperatively had a higher overall acute gastrointestinal injury grade than those who did not develop a gastrointestinal complication (p<0.001), as well as higher concentrations of intestinal fatty acid-binding protein at 48 h (p=0.019). Patients developing gastrointestinal dysfunction (acute gastrointestinal injury grade ≥2) had a higher frequency of complications (p=0.009) and longer length of stay in the intensive care unit (p=0.008).CONCLUSIONS: In patients undergoing endovascular aortic repair for complex aneurysm increased postoperative plasma intestinal fatty acid-binding protein concentrations and postoperative gastrointestinal dysfunction, evaluated using the acute gastrointestinal injury grade, were associated with gastrointestinal complications, indicating that these measures may be useful in the postoperative management of these patients.
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| 6. |
- Hammo, Sari, et al.
(författare)
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Outcome After Endovascular Repair of Ruptured Descending Thoracic Aortic Aneurysm : A National Multicentre Study
- 2019
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Ingår i: European Journal of Vascular and Endovascular Surgery. - : Saunders Elsevier. - 1078-5884 .- 1532-2165. ; 57:6, s. 788-794
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Tidskriftsartikel (refereegranskat)abstract
- Objective: The purpose of this multicentre study was to analyse the outcome of thoracic endovascular aortic repair (TEVAR) in patients with ruptured descending thoracic aortic aneurysm (rDTAA).Methods: This is a nationwide retrospective study including all patients who underwent TEVAR for rDTAA at six major vascular university centres in Sweden between January 2000 and December 2015. Outcome measures were analysed using Kaplan-Meier estimator and multivariable Cox regression.Results: There were 140 patients (age [mean +/- SD] 74.1 +/- 8.8 years; 56% men; aneurysm size 64.8 +/- 19 mm), with rDTAA. In 53 patients (37.9%), the left subclavian artery was covered, and in 25 patients (17.9%) arch vessel revascularisation was performed. In total, 61/136 patients (45%) had a major complication within 30 days post TEVAR. Stroke (n = 20; 14.7%) was the most common complication, followed by paraplegia (n = 13; 9.6%) and major bleeding (n = 13; 9.6%). TEVAR related complications during follow up included endoleaks 22.1% (30/136; 14 type 1a, six type 1b, 10 not defined). In total, re-interventions (n = 31) were required in 27/137 (19.7%) patients. The median follow up time was 17.0 months (range 0-132 months). The Kaplan-Meier estimated survival was 80.0% at one month, 71.7% at three months, 65.3% at one year, 45.9% at three years, and 31.9% at five years. Age (HR 1.03; 95% CI 1.00-1.07; p = .046), history of stroke (HR 2.35; 95% CI 1.194.63; p = .014), previous aortic surgery (HR 2.11; 95% CI 1.15-3.87; p = .016) as well as post-operative major bleeding (HR 4.40; 95% CI 2.20-8.81; p = .001), stroke (HR 2.63; 95% CI 1.37-5.03; p = .004), and renal failure (HR 8.25; 95% CI 2.69-25.35; p = .001) were all associated with mortality.Conclusions: This nationwide multicentre study of patients with rDTAA undergoing TEVAR showed acceptable short- but poor long-term survival. Adequate proximal and distal aortic sealing zones are important for technical success. High risk patients and post-operative complications need to be further addressed in an effort to improve outcome.
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| 7. |
- Hörer, Tal M., 1971-, et al.
(författare)
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A small case series of aortic balloon occlusion in trauma : lessons learned from its use in ruptured abdominal aortic aneurysms and a brief review
- 2016
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Ingår i: European Journal of Trauma and Emergency Surgery. - : Springer. - 1863-9933 .- 1863-9941. ; 42:5, s. 585-592
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Forskningsöversikt (refereegranskat)abstract
- EndoVascular and Hybrid Trauma Management (EVTM) is an emerging concept for the early treatment of trauma patients using aortic balloon occlusion (ABO), embolization agents and stent grafts to stop ongoing traumatic bleeding. These techniques have previously been implemented successfully in the treatment of ruptured aortic aneurysm.We describe our very recent experience of EVTM using ABO in bleeding patients and lessons learned over the last 20 years from the endovascular treatment of ruptured abdominal aortic aneurysms (rAAA). We also briefly describe current knowledge of ABO usage in trauma.A small series of educational cases in our hospital is described, where endovascular techniques were used to gain temporary hemorrhage control. The methods used for rAAA and their applicability to EVTM with a multidisciplinary approach are presented.Establishing femoral arterial access immediately on arrival at the emergency room and use of an angiography table in the surgical suite may facilitate EVTM at an early stage. ABO may be an effective method for the temporary stabilization of severely hemodynamically unstable patients with hemorrhagic shock, and may be useful as a bridge to definitive treatment of the bleeding patients.EVTM, including the usage of ABO, can be initiated on patient arrival and is feasible. Further data need to be collected to investigate proper indications for ABO, best clinical usage, results and potential complications. Accordingly, the ABOTrauma Registry has recently been set up. Existing experiences of EVTM and lessons from the endovascular treatment of rAAA may be useful in trauma management.
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| 8. |
- Hörer, Tal M., 1971-, et al.
(författare)
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Endovascular Resuscitation and Trauma Management (EVTM) : Practical Aspects and Implementation
- 2021
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Ingår i: Shock. - : Lippincott Williams & Wilkins. - 1073-2322 .- 1540-0514. ; 56:1S, s. 37-41
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Tidskriftsartikel (refereegranskat)abstract
- In recent years there has been a tremendous increase in hemorrhage control by endovascular methods. Traumatic and non-traumatic hemorrhage is being more frequently managed with endografts, embolization agents and minimal invasive methods. These methods initially were used in hemodynamically stable patients only, whereas now are being implemented in acute settings and hemodynamically unstable patients. The strategy of using endovascular and combined open-endo methods approach for hemodynamic instability in trauma and non-trauma patients has been named EVTM- EndoVascular resuscitation and Trauma Management. The EVTM concept will be presented in this article, describing how it is developed and used, as well as its limitations and future aspects.
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| 9. |
- Hörer, Tal M., 1971-, et al.
(författare)
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Tissue plasminogen activator-assisted hematoma evacuation to relieve abdominal compartment syndrome after endovascular repair of ruptured abdominal aortic aneurysm
- 2012
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Ingår i: Journal of Endovascular Therapy. - : Sage Publications. - 1526-6028 .- 1545-1550. ; 19:2, s. 144-148
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Tidskriftsartikel (refereegranskat)abstract
- Purpose: To describe our experience with a novel technique to decompress abdominal compartment syndrome after endovascular aneurysm repair (EVAR) of ruptured abdominal aortic aneurysm (rAAA).Method: From January 2003 to April 2010, 13 patients (12 men; mean age 75 years) treated for rAAA with EVAR underwent tissue plasminogen activator (tPA)-assisted decompression for intra-abdominal hypertension. All of the patients but one had intra-abdominal pressure >20 mmHg, with signs of multiple organ failure or abdominal perfusion pressure <60 mmHg. With computed tomography guidance, a drain was inserted into the retroperitoneal hematoma, and tPA solution was injected to facilitate evacuation of the coagulated hematoma and decrease the abdominal pressure.Results: In the 13 patients, the mean intra-abdominal pressure decreased from 23.5 mmHg (range 12-35) to 16 mmHg (range 10-28.5). A mean 1520 mL (range 170-2900) of blood was evacuated. Urine production (mean 130 mL/h, range 50-270) increased in 7 patients at 24 hours after tPA-assisted decompression; among the 5 patients in which urine output did not increase, 3 underwent hemodialysis by the 30-day follow-up. One patient did not respond with clinical improvement and required laparotomy. The 30-day, 90-day, and 1-year mortality was 38% (5/13 patients); none of the deaths was related to the decompression technique.Conclusion: tPA-assisted decompression of abdominal compartment syndrome after EVAR can decrease the intra-abdominal pressure and could be useful in preventing multiple organ failure. It is a minimally invasive technique that can be used in selected cases but does not replace laparotomy or retroperitoneal surgical procedures as the gold standard treatments. J Endovasc Thor. 2012;19:144-148
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| 10. |
- Kauvar, David, et al.
(författare)
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Challenges and Opportunities for Endovascular Treatment of Hemorrhage in Combat Casualty Care
- 2021
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Ingår i: Shock. - : Lippincott Williams & Wilkins. - 1073-2322 .- 1540-0514. ; 56:1S, s. 46-51
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Tidskriftsartikel (refereegranskat)abstract
- ABSTRACT: The care of the hemorrhaging patient continues to evolve. The use of endovascular techniques to treat hemorrhage has increased significantly in civilian trauma care over the past 15 years and is identified as a major national trauma care research priority. Endovascular techniques are being increasingly employed to treat major thoracoabdominal arterial injuries and resuscitative endovascular balloon occlusion of the aorta is being adopted at trauma centers as a supportive adjunct to resuscitation in the exsanguinating patient. Emerging endovascular technology offers the opportunity to provide temporary or permanent control of non-compressible torso hemorrhage, which remains a vexing problem in combat casualty care. Endovascular advances have not been translated to the care of combat casualties to any significant degree, however. This review provides a summary and analysis of the gap between civilian endovascular hemorrhage control and combat casualty care practice to better align future research and development efforts.
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