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Nagao T, Toida C, Morimura N. Incidence, demographics and outcomes of patients with penetrating injury: a Japanese nationwide 10-year retrospective study. BMJ Open 2023; 13:e071873. [PMID: 37898492 PMCID: PMC10619048 DOI: 10.1136/bmjopen-2023-071873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Accepted: 09/13/2023] [Indexed: 10/30/2023] Open
Abstract
BACKGROUND Unintentional injury remains the leading cause of death among Japanese people younger than 35 years; however, data are limited on the evaluation of characteristics, long-term mortality trend and mortality risk of patients with penetrating injury in Japan. This prevents the development of effective strategies for trauma care in patients with penetrating injury. METHODS This retrospective cohort study investigated 313 643 patients registered in the Japan Trauma Data Bank (JTDB) dataset between 1 January 2009 and 31 March 2018. The inclusion criteria comprised patients with penetrating injuries transferred from the injury site by emergency vehicles. Moreover, the patients registered in the JTDB dataset were included in this study regardless of age and sex. Outcomes measured were nationwide trends of characteristics, in-hospital mortality and in-hospital mortality risk among Japanese patients with penetrating injury. The mortality risk was analysed by hospital admission year, age, Injury Severity Score (ISS) and emergency procedures. RESULTS Overall, 7132 patients were included. Median age significantly increased during the 10-year study periods (from 48 to 54 years, p=0.002). Trends for the mechanism of injury did not change; the leading cause of penetrating injury was stab wounds (SW: 76%-82%). Overall, the in-hospital mortality rate significantly decreased (4.0% to 1.7%, p=0.008). However, no significant improvement was observed in the in-hospital mortality trend in all ISS groups with SW and active bleeding. Patients with active bleeding who underwent urgent transcatheter arterial embolization had significantly lower mortality risk (p=0.043, OR=0.12, 95% CI=0.017 to 0.936). Conversely, the surgical procedure for haemostasis did not improve the mortality risk of patients with SW and active bleeding. CONCLUSION The severity-adjusted mortality trend in patients with penetrating injuries did not improve. Moreover, patients with active bleeding who underwent urgent surgical procedure for haemostasis had a higher mortality risk.
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Affiliation(s)
- Tsuyoshi Nagao
- Department of Emergency Medicine, Teikyo University School of Medicine, Itabashi-ku, Tokyo, Japan
| | - Chiaki Toida
- Department of Emergency Medicine, Teikyo University School of Medicine, Itabashi-ku, Tokyo, Japan
- Department of Emergency Medicine, Yokohama City University Graduate School of Medicine, Yokohama, Kanagawa, Japan
| | - Naoto Morimura
- Department of Emergency Medicine, Teikyo University School of Medicine, Itabashi-ku, Tokyo, Japan
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Dodhiawala PB, Pribyl K, Larson J, Vakayil V, Chandrashekar M, Lord A, Welbig J, Zantek ND, Martin D, Harmon JV. Outcomes of 4-factor Prothrombin Complex Concentrate in Patients With Liver Disease and Nonvitamin K Antagonist-Related Coagulopathy: A Retrospective Study. Clin Appl Thromb Hemost 2023; 29:10760296231198038. [PMID: 37649304 PMCID: PMC10475228 DOI: 10.1177/10760296231198038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 08/11/2023] [Accepted: 08/14/2023] [Indexed: 09/01/2023] Open
Abstract
The administration of 4-factor prothrombin complex concentrate (4F-PCC) has expanded beyond its Food and Drug Administration (FDA)-approved indication for the emergent reversal of vitamin K antagonists (VKAs). Therefore, this study aimed to evaluate the risks and benefits associated with the expanded use of 4F-PCC. We conducted a single-center retrospective review of 4F-PCC administrations at our university hospital. Of the 159 patients who received 4F-PCC, 76% (n = 121) and 24% (n = 38) received it for the FDA-approved indication in the vitamin K-related coagulopathy (VKA) group and for expanded use in the nonvitamin K-related coagulopathy (nVKA) group, respectively. The expanded use of 4F-PCC was associated with a less robust reduction in the international normalized ratio (INR) (INR of -0.7 ± 1.3 vs INR of -1.6 ± 1.8, P = .002), and fewer patients in the nVKA group achieved a postadministration INR of less than1.5 (11% vs 79%, P = .001) than those in the VKA group. Furthermore, the 30-day mortality rate was significantly higher in the nVKA cohort than in the VKA cohort (42% vs 20%, P = .04). Notably, based on our data, underlying differences in the patient's comorbidities, particularly advanced liver disease, may have contributed to the observed outcome variations, including mortality rate. Therefore, factors, including comorbidities and the underlying etiology of coagulopathy, should be considered when deciding on the expanded use of 4F-PCC. Further research is needed to better understand the potential risks and benefits of 4F-PCC in expanded use scenarios, and the clinical decision to use 4F-PCC outside its FDA-approved indication should be made carefully, considering this information.
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Affiliation(s)
- Paarth B. Dodhiawala
- Medical Scientist Training Program, University of Minnesota, Minneapolis, MN, USA
- University of Minnesota Medical School, Minneapolis, MN, USA
| | - Kyle Pribyl
- Department of Anesthesia, University of Minnesota, Minneapolis, MN, USA
| | - Jared Larson
- Department of Pharmacy, University of Minnesota Medical Center, Minneapolis, MN, USA
| | - Victor Vakayil
- Department of Surgery, University of Minnesota, Minneapolis, MN, USA
| | | | - Amanda Lord
- Department of Surgery, University of Minnesota, Minneapolis, MN, USA
| | - Julie Welbig
- Laboratory Administration, Fairview Health Services, St. Paul, MN, USA
| | - Nicole D. Zantek
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
| | - David Martin
- Department of Surgery, University of Minnesota, Minneapolis, MN, USA
| | - James V. Harmon
- Department of Surgery, University of Minnesota, Minneapolis, MN, USA
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Risk Factors for High Blood Product Use in Patients with Stanford Type A Dissection. Thorac Cardiovasc Surg 2022; 70:306-313. [PMID: 35042245 DOI: 10.1055/s-0041-1741004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
BACKGROUND Intraoperative and postoperative bleeding associated with allogeneic blood transfusion and reoperation is still a common and feared complication in patients undergoing surgery due to acute Type A Aortic Dissection (aTAAD). The aim of our study was to identify risk factors for higher transfusion rates. METHODS In this retrospective single center study we evaluated pre -, intra-, and postoperative data of 121 patients with aTAAD. Depending on the median of received packed red blood cells (PRBCs), patients were divided into Group A (<8 PRBC, n = 53) and Group B (≥8 PRBC n = 68). Statistical analyses (descriptive statistics, univariable and multivariable logistic regression) were performed using SPSS software 25.0. Statistical significance was assumed at p-value <0.05. RESULTS A total of 120 patients received a blood product during their perioperative course. Among others we identified age, hemorrhagic pericardial effusion, and dual antiplatelet therapy as preoperative risk factors, low rectal temperature as intraoperative risk factor and low body temperature, positive fluid balance, high lactate level and beginning development of acute renal failure as postoperative risk factors. CONCLUSION Our study identifies several factors which predict a higher likelihood of bleeding and consecutive blood transfusion. Knowledge of these factors could influence the therapy to reduce transfusion requirements and lead to a targeted and more efficient use of coagulation products.
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Chowdhury S, Parameaswari PJ, Leenen L. Outcomes of Trauma Patients Present to the Emergency Department with a Shock Index of ≥1.0. J Emerg Trauma Shock 2022; 15:17-22. [PMID: 35431481 PMCID: PMC9006726 DOI: 10.4103/jets.jets_86_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 11/11/2021] [Accepted: 11/23/2021] [Indexed: 11/04/2022] Open
Abstract
Introduction The study aimed primarily to evaluate the association between the initial shock index (SI) ≥1.0 with blood transfusion requirement in the emergency department (ED) after acute trauma. The study's secondary aim was to look at the outcomes regarding patients' disposition from ED, intensive care unit (ICU) and hospital length of stay, and deaths. Methods It was a retrospective, cross-sectional study and utilized secondary data from the Saudi Trauma Registry (STAR) between September 2017 and August 2020. We extracted the data related to patient demographics, mechanism of injuries, the intent of injuries, mode of arrival at the hospital, characteristics on presentation to ED, length of stay, and deaths from the database and compared between two groups of SI <1.0 and SI ≥1.0. A P < 0.05 was statistically considered significant. Results Of 6667 patients in STAR, 908 (13.6%) had SI ≥1.0. With SI ≥1.0, there was a significantly higher incidence of blood transfusion in ED compared to SI <1.0 (8.9% vs. 2.4%, P < 0.001). Furthermore, SI ≥ 1.0 was associated with significant ICU admission (26.4% vs. 12.3%, P < 0.001), emergency surgical intervention (8.5% vs. 2.8%, P < 0.001), longer ICU stay (5.0 ± 0.36 vs. 2.2 ± 0.11days, P < 0.001), longer hospital stays (14.8 ± 0.61 vs. 13.3 ± 0.24 days, P < 0.001), and higher deaths (8.4% vs. 2.8%, P < 0.001) compared to the patient with SI <1.0. Conclusions In our cohort, a SI ≥ 1.0 on the presentation at the ED carried significantly worse outcomes. This simple calculation based on initial vital signs may be used as a screening tool and therefore incorporated into initial assessment protocols to manage trauma patients.
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Affiliation(s)
| | - P J Parameaswari
- Research and Innovation Center, King Saud Medical City, Riyadh, Saudi Arabia
| | - Luke Leenen
- Department of Trauma, University Medical Center Utrecht, Utrecht, Netherlands
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Effect of Intra- and Post-Operative Fluid and Blood Volume on Postoperative Pulmonary Edema in Patients with Intraoperative Massive Bleeding. J Clin Med 2021; 10:jcm10184224. [PMID: 34575335 PMCID: PMC8467689 DOI: 10.3390/jcm10184224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 09/03/2021] [Accepted: 09/15/2021] [Indexed: 11/30/2022] Open
Abstract
In patients with intraoperative massive bleeding, the effects of fluid and blood volume on postoperative pulmonary edema are uncertain. Patients with intraoperative massive bleeding who had undergone a non-cardiac surgery in five hospitals were enrolled in this study. We evaluated the association of postoperative pulmonary edema risk and intra- and post-operatively administered fluid and blood volumes in patients with intraoperative massive bleeding. In total, 2090 patients were included in the postoperative pulmonary edema analysis, and 300 patients developed pulmonary edema within 72 h of the surgery. The postoperative pulmonary edema with hypoxemia analysis included 1660 patients, and the condition occurred in 161 patients. An increase in the amount of red blood cells transfused per hour after surgery increased the risk of pulmonary edema (hazard ratio: 1.03; 95% confidence interval: 1.01–1.05; p = 0.013) and the risk of pulmonary edema with hypoxemia (hazard ratio: 1.04; 95% confidence interval: 1.01–1.07; p = 0.024). An increase in the red blood cells transfused per hour after surgery increased the risk of developing pulmonary edema. This increase can be considered as a risk factor for pulmonary edema.
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Esnault P, Mathais Q, Gueguen S, Cotte J, Montcriol A, Cardinale M, Goutorbe P, Bordes J, Meaudre E. Fibrin monomers and association with significant hemorrhage or mortality in severely injured trauma patients. Injury 2020; 51:2483-2492. [PMID: 32741604 DOI: 10.1016/j.injury.2020.07.057] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 07/04/2020] [Accepted: 07/26/2020] [Indexed: 02/02/2023]
Abstract
BACKGROUND Post-traumatic hemorrhage is still the leading cause of potentially preventable death in patients with severe trauma. Traumatic-induced coagulopathy has been described as a risk factor for significant hemorrhage and mortality in this population. Fibrin monomers (FMs) are a direct marker of thrombin action, and thus reflect coagulation activation. This study sought to determine the association of FMs levels at admission with significant hemorrhage and 28-day mortality after a severe trauma. METHODS We conducted a retrospective, observational study including all severe trauma patients admitted in a level-1 trauma center between January 2012 and December 2017. Patients with severe traumatic brain injury or previous anticoagulant / antiaggregant therapies were excluded. FMs measurements and standard coagulation test were taken at admission. Significant hemorrhage was defined as a hemorrhage requiring the transfusion of ≥ 4 Red Blood Cells units during the first 6 h. Multivariable analysis was applied to identify predictors of significant hemorrhage and a simple logistic regression analysis was applied to identify an association between FMs and 28-day mortality. RESULTS Overall, 299 patients were included. A total of 47 (16%) experienced a significant hemorrhage. The ROC curve demonstrated that FMs had a poor accuracy to predict the occurrence of significant hemorrhage with an AUC of 0.65 (0.57-0.74). The best threshold at 92.45 µg/ml had excellent sensitivity (87%) and negative predictive value (95%), but was not independently associated with significant hemorrhage (OR = 1.5; 95%CI (0.5-4.2)). The 28-day mortality rate was 5%. In simple logistic regression analysis, FMs values ≥109.5 µg/ml were significantly associated with 28-day mortality (unadjusted OR = 13.2; 95%CI (1.7-102)). CONCLUSIONS FMs levels at admission are not associated with the occurrence of a significant hemorrhage in patients with severe trauma. However, the excellent sensitivity and NPV of FMs could help to identify patients with a low risk of severe bleeding during hospital care. In addition, FMs levels ≥109.5 µg/ml might be predictive of 28-day mortality.
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Affiliation(s)
- Pierre Esnault
- Intensive Care Unit, Sainte Anne Military Hospital, Toulon, France.
| | - Quentin Mathais
- Intensive Care Unit, Sainte Anne Military Hospital, Toulon, France
| | | | - Jean Cotte
- Intensive Care Unit, Sainte Anne Military Hospital, Toulon, France
| | | | | | | | - Julien Bordes
- Intensive Care Unit, Sainte Anne Military Hospital, Toulon, France; French Military Health Service Academy Unit, Ecole du Val-de-Grâce, Paris, France
| | - Eric Meaudre
- Intensive Care Unit, Sainte Anne Military Hospital, Toulon, France; French Military Health Service Academy Unit, Ecole du Val-de-Grâce, Paris, France
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Cienfuegos-Pecina E, Ayala-De la Cruz S, Leal-Nava ER, Pérez-Olvera JA, Llaca-Díaz JM, Avilés-Rodríguez LE, Pérez-Chávez F, Díaz-Chuc EA. Assessment of software-derived predictive algorithms for platelet yield and blood cell count after apheresis. J Clin Apher 2020; 36:94-100. [PMID: 33016510 DOI: 10.1002/jca.21846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 07/22/2020] [Accepted: 09/17/2020] [Indexed: 11/10/2022]
Abstract
INTRODUCTION Algorithms have been developed to predict the platelet yield after apheresis from the donor's data, as well as the effect on the blood cell count, to extract an acceptable platelet number without affecting the donor. However, the evaluation of these algorithms has not been widely reported. This study aimed to assess the accuracy of the predictive algorithms of the Trima Accel v. 6 blood collection system. METHODS Platelet concentrates (PCs) obtained by apheresis were analyzed. Platelet count and hematocrit were compared pre- and post-apheresis. Calculated post-apheresis platelet count (CPAPC), hematocrit (CPAH), and platelet yield (CPY), and their actual values were correlated. The bias of the algorithms was assessed with Bland-Altman plots, and the prediction of the extraction of single or double platelet products was evaluated. RESULTS Two hundred and seventy-nine PCs were analyzed. Post-apheresis platelet count (PAPC) and hematocrit were decreased. A moderate correlation was observed between CPY and the actual yield, with a negative bias, and a trend to increase alongside the magnitude of the measurements. CPAPC and CPAH were strongly correlated with their actual values without bias. Prediction of single or double platelet product extraction showed a significant agreement with the actual outcomes. CONCLUSIONS The predictive algorithm for the platelet yield showed bias, and a trend to underestimate the actual platelet yields when they are higher. The algorithms for the prediction of the PAPC and hematocrit did not show bias, proving their accuracy. Prediction of a single or double platelet product extraction has a strong agreement with the APY.
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Affiliation(s)
- Eduardo Cienfuegos-Pecina
- Blood Bank, Department of Clinical Pathology, University Hospital "Dr. José E. González", Universidad Autónoma de Nuevo León, Nuevo León, Mexico.,Liver Unit, Department of Internal Medicine, University Hospital "Dr. José E. González", Universidad Autónoma de Nuevo León, Nuevo León, Mexico
| | - Sergio Ayala-De la Cruz
- Blood Bank, Department of Clinical Pathology, University Hospital "Dr. José E. González", Universidad Autónoma de Nuevo León, Nuevo León, Mexico
| | - Erika R Leal-Nava
- Blood Bank, Department of Clinical Pathology, University Hospital "Dr. José E. González", Universidad Autónoma de Nuevo León, Nuevo León, Mexico
| | - Jorge A Pérez-Olvera
- Blood Bank, Department of Clinical Pathology, University Hospital "Dr. José E. González", Universidad Autónoma de Nuevo León, Nuevo León, Mexico
| | - Jorge M Llaca-Díaz
- Blood Bank, Department of Clinical Pathology, University Hospital "Dr. José E. González", Universidad Autónoma de Nuevo León, Nuevo León, Mexico
| | - Luz E Avilés-Rodríguez
- Blood Bank, Department of Clinical Pathology, University Hospital "Dr. José E. González", Universidad Autónoma de Nuevo León, Nuevo León, Mexico
| | - Fernando Pérez-Chávez
- Blood Bank, Department of Clinical Pathology, University Hospital "Dr. José E. González", Universidad Autónoma de Nuevo León, Nuevo León, Mexico
| | - Erik A Díaz-Chuc
- Blood Bank, Department of Clinical Pathology, University Hospital "Dr. José E. González", Universidad Autónoma de Nuevo León, Nuevo León, Mexico
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Abstract
Physical trauma can affect any individual and is globally accountable for more than one in every ten deaths. Although direct severe kidney trauma is relatively infrequent, extrarenal tissue trauma frequently results in the development of acute kidney injury (AKI). Various causes, including haemorrhagic shock, rhabdomyolysis, use of nephrotoxic drugs and infectious complications, can trigger and exacerbate trauma-related AKI (TRAKI), particularly in the presence of pre-existing or trauma-specific risk factors. Injured, hypoxic and ischaemic tissues expose the organism to damage-associated and pathogen-associated molecular patterns, and oxidative stress, all of which initiate a complex immunopathophysiological response that results in macrocirculatory and microcirculatory disturbances in the kidney, and functional impairment. The simultaneous activation of components of innate immunity, including leukocytes, coagulation factors and complement proteins, drives kidney inflammation, glomerular and tubular damage, and breakdown of the blood-urine barrier. This immune response is also an integral part of the intense post-trauma crosstalk between the kidneys, the nervous system and other organs, which aggravates multi-organ dysfunction. Necessary lifesaving procedures used in trauma management might have ambivalent effects as they stabilize injured tissue and organs while simultaneously exacerbating kidney injury. Consequently, only a small number of pathophysiological and immunomodulatory therapeutic targets for TRAKI prevention have been proposed and evaluated.
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Feasibility of prehospital freeze-dried plasma administration in a UK Helicopter Emergency Medical Service. Eur J Emerg Med 2020; 26:373-378. [PMID: 30531322 DOI: 10.1097/mej.0000000000000585] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Early transfusion of patients with major traumatic haemorrhage may improve survival. This study aims to establish the feasibility of freeze-dried plasma transfusion in a Helicopter Emergency Medical Service in the UK. PATIENTS AND METHODS A retrospective observational study of major trauma patients attended by Kent, Surrey and Sussex Helicopter Emergency Medical Service and transfused freeze-dried plasma since it was introduced in April 2014. RESULTS Of the 1873 patients attended over a 12-month period before its introduction, 79 patients received packed red blood cells (4.2%) with a total of 193 units transfused. Of 1881 patients after the introduction of freeze-dried plasma, 10 patients received packed red blood cells only and 66 received both packed red blood cells and freeze-dried plasma, with a total of 158 units of packed red blood cells transfused, representing an 18% reduction between the two 12-month periods. In the 20 months since its introduction, of 216 patients transfused with at least one unit of freeze-dried plasma, 116 (54.0%) patients received both freeze-dried plasma and packed red blood cells in a 1: 1 ratio. Earlier transfusion was feasible, transferring the patient to the hospital before transfusion would have incurred a delay of 71 min (interquartile range: 59-90 min). CONCLUSION Prehospital freeze-dried plasma and packed red blood cell transfusion is feasible in a 1: 1 ratio in patients with suspected traumatic haemorrhage. The use of freeze-dried plasma as a first-line fluid bolus reduced the number of prehospital packed red blood cell units required and reduced the time to transfusion.
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The MICELI (MICrofluidic, ELectrical, Impedance): Prototyping a Point-of-Care Impedance Platelet Aggregometer. Int J Mol Sci 2020; 21:ijms21041174. [PMID: 32053940 PMCID: PMC7072796 DOI: 10.3390/ijms21041174] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Revised: 02/07/2020] [Accepted: 02/07/2020] [Indexed: 01/24/2023] Open
Abstract
As key cellular elements of hemostasis, platelets represent a primary target for thrombosis and bleeding management. Currently, therapeutic manipulations of platelet function (antithrombotic drugs) and count (platelet transfusion) are performed with limited or no real-time monitoring of the desired outcome at the point-of-care. To address the need, we have designed and fabricated an easy-to-use, accurate, and portable impedance aggregometer called “MICELI” (MICrofluidic, ELectrical, Impedance). It improves on current platelet aggregation technology by decreasing footprint, assay complexity, and time to obtain results. The current study aimed to optimize the MICELI protocol; validate sensitivity to aggregation agonists and key blood parameters, i.e., platelet count and hematocrit; and verify the MICELI operational performance as compared to commercial impedance aggregometry. We demonstrated that the MICELI aggregometer could detect platelet aggregation in 250 μL of whole blood or platelet-rich plasma, stimulated by ADP, TRAP-6, collagen, epinephrine, and calcium ionophore. Using hirudin as blood anticoagulant allowed higher aggregation values. Aggregation values obtained by the MICELI strongly correlated with platelet count and were not affected by hematocrit. The operational performance comparison of the MICELI and the Multiplate® Analyzer demonstrated strong correlation and similar interdonor distribution of aggregation values obtained between these devices. With the proven reliability of the data obtained by the MICELI aggregometer, it can be further translated into a point-of-care diagnostic device aimed at monitoring platelet function in order to guide pharmacological hemostasis management and platelet transfusions.
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Spahn DR, Bouillon B, Cerny V, Duranteau J, Filipescu D, Hunt BJ, Komadina R, Maegele M, Nardi G, Riddez L, Samama CM, Vincent JL, Rossaint R. The European guideline on management of major bleeding and coagulopathy following trauma: fifth edition. Crit Care 2019; 23:98. [PMID: 30917843 PMCID: PMC6436241 DOI: 10.1186/s13054-019-2347-3] [Citation(s) in RCA: 696] [Impact Index Per Article: 139.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 02/06/2019] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Severe traumatic injury continues to present challenges to healthcare systems around the world, and post-traumatic bleeding remains a leading cause of potentially preventable death among injured patients. Now in its fifth edition, this document aims to provide guidance on the management of major bleeding and coagulopathy following traumatic injury and encourages adaptation of the guiding principles described here to individual institutional circumstances and resources. METHODS The pan-European, multidisciplinary Task Force for Advanced Bleeding Care in Trauma was founded in 2004, and the current author group included representatives of six relevant European professional societies. The group applied a structured, evidence-based consensus approach to address scientific queries that served as the basis for each recommendation and supporting rationale. Expert opinion and current clinical practice were also considered, particularly in areas in which randomised clinical trials have not or cannot be performed. Existing recommendations were re-examined and revised based on scientific evidence that has emerged since the previous edition and observed shifts in clinical practice. New recommendations were formulated to reflect current clinical concerns and areas in which new research data have been generated. RESULTS Advances in our understanding of the pathophysiology of post-traumatic coagulopathy have supported improved management strategies, including evidence that early, individualised goal-directed treatment improves the outcome of severely injured patients. The overall organisation of the current guideline has been designed to reflect the clinical decision-making process along the patient pathway in an approximate temporal sequence. Recommendations are grouped behind the rationale for key decision points, which are patient- or problem-oriented rather than related to specific treatment modalities. While these recommendations provide guidance for the diagnosis and treatment of major bleeding and coagulopathy, emerging evidence supports the author group's belief that the greatest outcome improvement can be achieved through education and the establishment of and adherence to local clinical management algorithms. CONCLUSIONS A multidisciplinary approach and adherence to evidence-based guidance are key to improving patient outcomes. If incorporated into local practice, these clinical practice guidelines have the potential to ensure a uniform standard of care across Europe and beyond and better outcomes for the severely bleeding trauma patient.
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Affiliation(s)
- Donat R. Spahn
- Institute of Anaesthesiology, University of Zurich and University Hospital Zurich, Raemistrasse 100, CH-8091 Zurich, Switzerland
| | - Bertil Bouillon
- Department of Trauma and Orthopaedic Surgery, Cologne-Merheim Medical Centre (CMMC), University of Witten/Herdecke, Ostmerheimer Strasse 200, D-51109 Cologne, Germany
| | - Vladimir Cerny
- Department of Anaesthesiology, Perioperative Medicine and Intensive Care, J.E. Purkinje University, Masaryk Hospital, Usti nad Labem, Socialni pece 3316/12A, CZ-40113 Usti nad Labem, Czech Republic
- Centre for Research and Development, University Hospital Hradec Kralove, Hradec Kralove, Czech Republic, Sokolska 581, CZ-50005 Hradec Kralove, Czech Republic
- Department of Anaesthesiology and Intensive Care Medicine, Faculty of Medicine in Hradec Kralove, Charles University, Simkova 870, CZ-50003 Hradec Kralove, Czech Republic
- Department of Anaesthesia, Pain Management and Perioperative Medicine, QE II Health Sciences Centre, Dalhousie University, Halifax, 10 West Victoria, 1276 South Park St, Halifax, NS B3H 2Y9 Canada
| | - Jacques Duranteau
- Department of Anaesthesia and Intensive Care, Hôpitaux Universitaires Paris Sud, University of Paris XI, Faculté de Médecine Paris-Sud, 78 rue du Général Leclerc, F-94275 Le Kremlin-Bicêtre Cedex, France
| | - Daniela Filipescu
- Department of Cardiac Anaesthesia and Intensive Care, C. C. Iliescu Emergency Institute of Cardiovascular Diseases, Sos Fundeni 256-258, RO-022328 Bucharest, Romania
| | - Beverley J. Hunt
- King’s College and Departments of Haematology and Pathology, Guy’s and St Thomas’ NHS Foundation Trust, Westminster Bridge Road, London, SE1 7EH UK
| | - Radko Komadina
- Department of Traumatology, General and Teaching Hospital Celje, Medical Faculty Ljubljana University, SI-3000 Celje, Slovenia
| | - Marc Maegele
- Department of Trauma and Orthopaedic Surgery, Cologne-Merheim Medical Centre (CMMC), Institute for Research in Operative Medicine (IFOM), University of Witten/Herdecke, Ostmerheimer Strasse 200, D-51109 Cologne, Germany
| | - Giuseppe Nardi
- Department of Anaesthesia and ICU, AUSL della Romagna, Infermi Hospital Rimini, Viale Settembrini, 2, I-47924 Rimini, Italy
| | - Louis Riddez
- Department of Surgery and Trauma, Karolinska University Hospital, S-171 76 Solna, Sweden
| | - Charles-Marc Samama
- Hotel-Dieu University Hospital, 1, place du Parvis de Notre-Dame, F-75181 Paris Cedex 04, France
| | - Jean-Louis Vincent
- Department of Intensive Care, Erasme University Hospital, Université Libre de Bruxelles, Route de Lennik 808, B-1070 Brussels, Belgium
| | - Rolf Rossaint
- Department of Anaesthesiology, University Hospital Aachen, RWTH Aachen University, Pauwelsstrasse 30, D-52074 Aachen, Germany
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Hollis C, Rice AN, Gupta DK, Goode V. Laboratory Monitoring and Transfusion Guidelines to Influence Care in Patients Undergoing Multilevel Spinal Fusion Surgery. J Perianesth Nurs 2019; 34:691-700. [PMID: 30853328 DOI: 10.1016/j.jopan.2018.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 11/10/2018] [Accepted: 11/26/2018] [Indexed: 10/27/2022]
Abstract
PURPOSE The purpose of this project was to determine whether the use of the modified Northwestern high risk spine protocol in patients undergoing multilevel spinal fusion surgery would result in improved transfusion practices. DESIGN Preimplementation and postimplementation design. METHODS A laboratory monitoring and transfusion guideline protocol was implemented in patients undergoing multilevel spinal fusions. Data were collected via a manual retrospective chart review of the electronic medical record before and after implementation of the protocol. FINDINGS Laboratory values were monitored at guided intervals. There was a statistically significant (P = .004) decrease in the mean hemoglobin value at which a packed red blood cell transfusion was initiated. CONCLUSIONS Through the use of the protocol, laboratory value monitoring provided quantitative data to aid and improve clinical decision making for practitioners in the perioperative period.
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Rogalski P, Rogalska-Plonska M, Wroblewski E, Kostecka-Roslen I, Dabrowska M, Swidnicka-Siergiejko A, Wasielica-Berger J, Cydzik M, Hirnle T, Dobrzycki S, Flisiak R, Dabrowski A. Blood platelet function abnormalities in cirrhotic patients with esophageal varices in relation to the variceal bleeding history. Scand J Gastroenterol 2019; 54:311-318. [PMID: 30907172 DOI: 10.1080/00365521.2019.1578822] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Objective: The study aimed at assessing the effect of thrombocytopenia and platelet function abnormalities on the occurrence of variceal bleeding in patients with cirrhosis. Methods: The results of impedance aggregometry, von Willebrand factor antigen level and thromboelastometry (TEM) with and without the addition of a platelet inhibitor (FIBTEM®, EXTEM® test, respectively) were compared in two patient groups: Group 1 (n = 32) - patients with moderate or large esophageal or gastric varices, who had never had symptoms of acute gastrointestinal bleeding and Group 2 (n = 26) - patients with history of variceal bleeding. Results: Standard clotting test indicated more hypocoagulable profile in Group 2 compared to Group 1. However, no differences in any TEM component were observed between groups in EXTEM® test. The contribution of platelets to clot strength was significantly higher in Group 2 than in Group 1 [PLT% = 74.2 (67.5-80.4) versus 68.8 (63.7-76.5) %; p = .039]. The aggregation index was also higher in Group 2 compared to Group 1, although not statistically significant [% of healthy = 96.9 (73.2-140.1) versus 67.6 (52.5-118.8) %, p = .195]. No differences in vWF antigen levels were observed between groups. Conclusions: The results of thromboelastometry and aggregometry indicate increased contribution of platelets in clot formation in patients with a history of variceal bleeding compared to cirrhotic patients who never bled. Comparable effectiveness of hemostasis in both groups is most likely associated with the compensatory role of platelets. Increased platelet activity in this group of patients is probably due to a mechanism independent of the von Willebrand factor antigen level.
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Affiliation(s)
- Pawel Rogalski
- a Department of Gastroenterology and Internal Medicine , Medical University of Bialystok , Bialystok , Poland
| | - Magdalena Rogalska-Plonska
- b Department of Infectious Diseases and Hepatology , Medical University of Bialystok , Bialystok , Poland
| | - Eugeniusz Wroblewski
- a Department of Gastroenterology and Internal Medicine , Medical University of Bialystok , Bialystok , Poland
| | - Ines Kostecka-Roslen
- c Department of Haematological Diagnostics , Medical University of Bialystok , Bialystok , Poland
| | - Milena Dabrowska
- c Department of Haematological Diagnostics , Medical University of Bialystok , Bialystok , Poland
| | | | - Justyna Wasielica-Berger
- a Department of Gastroenterology and Internal Medicine , Medical University of Bialystok , Bialystok , Poland
| | - Mariusz Cydzik
- d Department of Cardiosurgery , Medical University of Bialystok , Bialystok , Poland
| | - Tomasz Hirnle
- d Department of Cardiosurgery , Medical University of Bialystok , Bialystok , Poland
| | - Slawomir Dobrzycki
- e Department of Invasive Cardiology , Medical University of Bialystok , Bialystok , Poland
| | - Robert Flisiak
- b Department of Infectious Diseases and Hepatology , Medical University of Bialystok , Bialystok , Poland
| | - Andrzej Dabrowski
- a Department of Gastroenterology and Internal Medicine , Medical University of Bialystok , Bialystok , Poland
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Crochemore T, Savioli FA. Thromboelastometry-guided hemostatic therapy for hemorrhagic shock in the postoperative period of vascular surgery: a case report. J Med Case Rep 2018; 12:153. [PMID: 29859130 PMCID: PMC5984768 DOI: 10.1186/s13256-018-1661-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 03/19/2018] [Indexed: 12/23/2022] Open
Abstract
Background Hemorrhagic shock is a medical emergency that often complicates vascular surgery and can lead to death. Hemorrhagic shock is characterized by hypoperfusion and hemodynamic abnormalities leading to the collapse of homeostasis due to massive blood loss. Early diagnosis is critical for a favorable outcome. Thromboelastometry has been considered an effective tool for bleeding management in critically ill patients. Thromboelastometry can guide transfusion therapy quickly, reducing the need for blood products. Therefore, it could be an alternative test to guide hemostatic therapy in complex cases of hemorrhagic shock as a result of vascular surgeries. We report our successful experience with a case of hemorrhagic shock in postoperative care in vascular surgery, in which bleeding management was guided by thromboelastometry and bleeding control was achieved with hemostatic drugs and coagulation factor concentrates. Case presentation We report a case of an 82-year-old Afro-Brazilian man who presented to the intensive care unit with hemorrhagic shock in the postoperative period of vascular surgery. He underwent surgery for correction of iliac artery aneurysm with endoleak. His laboratory tests revealed severe anemia (hemoglobin 7.4 mg/dL), metabolic acidosis (bicarbonate 10 mEq/L, pH 7.11), acute kidney injury (creatinine 3.1 mg/dL), thrombocytopenia (platelets count 83 × 103/mm3), hypofibrinogenemia (70 mg/dL), international nationalized ratio 1.95, activated partial thromboplastin time 64.5 seconds, and lactate 87 mmol/L. There was active bleeding in surgical site. Bleeding management was guided by thromboelastometry. The first test showed fulminant hyperfibrinolysis, which was corrected with the administration of tranexamic acid. The second thromboelastometry test showed improvement of hyperfibrinolysis but severe hypocoagulability. Fibrinogen concentrate, platelet apheresis, cryoprecipitate, and prothrombin complex concentrate were sequentially administrated. Thromboelastometry was completely corrected after 2 hours. Arteriography to evaluate mechanical cause of bleeding was normal. No more bleeding was identified, and neither was any further transfusion needed. He was discharged from the intensive care unit from the ward 3 days after admission. Conclusions Thromboelastometry may be considered a useful, feasible and safe tool to monitor and manage coagulopathy in patients with hemorrhagic shock. Moreover, it has the potential benefit of allowing rapid diagnosis, goal-directed therapy with hemostatic drugs and coagulation factor concentrates and thus, avoiding unnecessary blood component transfusion.
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Affiliation(s)
- Tomaz Crochemore
- Hospital Israelita Albert Einstein - Intensive Care Unit, Av. Albert Einstein, 627, Morumbi, São Paulo, SP, CEP: 05651-901, Brazil.
| | - Felicio A Savioli
- Hospital Israelita Albert Einstein - Intensive Care Unit, Av. Albert Einstein, 627, Morumbi, São Paulo, SP, CEP: 05651-901, Brazil
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15
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Hogen R, Dhanireddy K, Clark D, Biswas S, DiNorcia J, Brown N, Yee J, Cobb JP, Strumwasser A. Balanced blood product transfusion during liver transplantation. Clin Transplant 2018; 32:e13191. [DOI: 10.1111/ctr.13191] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/30/2017] [Indexed: 12/13/2022]
Affiliation(s)
- Rachel Hogen
- University of Southern California; Abdominal Transplant Institute; Los Angeles CA USA
- Division of Trauma; Acute Care Surgery; Surgical Critical Care - LAC+USC Medical Center; Los Angeles CA USA
| | - Kiran Dhanireddy
- University of Southern California; Abdominal Transplant Institute; Los Angeles CA USA
| | - Damon Clark
- Division of Trauma; Acute Care Surgery; Surgical Critical Care - LAC+USC Medical Center; Los Angeles CA USA
| | - Subarna Biswas
- Division of Trauma; Acute Care Surgery; Surgical Critical Care - LAC+USC Medical Center; Los Angeles CA USA
| | - Joseph DiNorcia
- University of Southern California; Abdominal Transplant Institute; Los Angeles CA USA
| | - Niquelle Brown
- Deparment of Preventative Medicine; University of Southern California; Los Angeles CA USA
| | - Jonson Yee
- University of Southern California; Abdominal Transplant Institute; Los Angeles CA USA
- Division of Trauma; Acute Care Surgery; Surgical Critical Care - LAC+USC Medical Center; Los Angeles CA USA
| | - Joseph Perren Cobb
- Division of Trauma; Acute Care Surgery; Surgical Critical Care - LAC+USC Medical Center; Los Angeles CA USA
| | - Aaron Strumwasser
- Division of Trauma; Acute Care Surgery; Surgical Critical Care - LAC+USC Medical Center; Los Angeles CA USA
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16
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Kim Y, Xia BT, Chang AL, Pritts TA. Role of Leukoreduction of Packed Red Blood Cell Units in Trauma Patients: A Review. ACTA ACUST UNITED AC 2016; 2:124-129. [PMID: 28529983 DOI: 10.17554/j.issn.2409-3548.2016.02.31] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Hemorrhagic shock is a leading cause of mortality within the trauma population, and blood transfusion is the standard of care. Leukoreduction filters remove donor leukocytes prior to transfusion of blood products. While the benefits of leukocyte depletion are well documented in scientific literature, these benefits do not translate directly to the clinical setting. This review summarizes current research regarding leukoreduction in the clinical arena, as well as studies performed exclusively in the trauma population.
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Affiliation(s)
- Young Kim
- Department of Surgery and Institute for Military Medicine, University of Cincinnati College of Medicine, Cincinnati, OH 45267-0558, the United States
| | - Brent T Xia
- Department of Surgery and Institute for Military Medicine, University of Cincinnati College of Medicine, Cincinnati, OH 45267-0558, the United States
| | - Alex L Chang
- Department of Surgery and Institute for Military Medicine, University of Cincinnati College of Medicine, Cincinnati, OH 45267-0558, the United States
| | - Timothy A Pritts
- Department of Surgery and Institute for Military Medicine, University of Cincinnati College of Medicine, Cincinnati, OH 45267-0558, the United States
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17
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Rossaint R, Bouillon B, Cerny V, Coats TJ, Duranteau J, Fernández-Mondéjar E, Filipescu D, Hunt BJ, Komadina R, Nardi G, Neugebauer EAM, Ozier Y, Riddez L, Schultz A, Vincent JL, Spahn DR. The European guideline on management of major bleeding and coagulopathy following trauma: fourth edition. Crit Care 2016; 20:100. [PMID: 27072503 PMCID: PMC4828865 DOI: 10.1186/s13054-016-1265-x] [Citation(s) in RCA: 597] [Impact Index Per Article: 74.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Accepted: 03/11/2016] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Severe trauma continues to represent a global public health issue and mortality and morbidity in trauma patients remains substantial. A number of initiatives have aimed to provide guidance on the management of trauma patients. This document focuses on the management of major bleeding and coagulopathy following trauma and encourages adaptation of the guiding principles to each local situation and implementation within each institution. METHODS The pan-European, multidisciplinary Task Force for Advanced Bleeding Care in Trauma was founded in 2004 and included representatives of six relevant European professional societies. The group used a structured, evidence-based consensus approach to address scientific queries that served as the basis for each recommendation and supporting rationale. Expert opinion and current clinical practice were also considered, particularly in areas in which randomised clinical trials have not or cannot be performed. Existing recommendations were reconsidered and revised based on new scientific evidence and observed shifts in clinical practice; new recommendations were formulated to reflect current clinical concerns and areas in which new research data have been generated. This guideline represents the fourth edition of a document first published in 2007 and updated in 2010 and 2013. RESULTS The guideline now recommends that patients be transferred directly to an appropriate trauma treatment centre and encourages use of a restricted volume replacement strategy during initial resuscitation. Best-practice use of blood products during further resuscitation continues to evolve and should be guided by a goal-directed strategy. The identification and management of patients pre-treated with anticoagulant agents continues to pose a real challenge, despite accumulating experience and awareness. The present guideline should be viewed as an educational aid to improve and standardise the care of the bleeding trauma patients across Europe and beyond. This document may also serve as a basis for local implementation. Furthermore, local quality and safety management systems need to be established to specifically assess key measures of bleeding control and outcome. CONCLUSIONS A multidisciplinary approach and adherence to evidence-based guidance are key to improving patient outcomes. The implementation of locally adapted treatment algorithms should strive to achieve measureable improvements in patient outcome.
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Affiliation(s)
- Rolf Rossaint
- />Department of Anaesthesiology, University Hospital Aachen, RWTH Aachen University, Pauwelsstrasse 30, 52074 Aachen, Germany
| | - Bertil Bouillon
- />Department of Trauma and Orthopaedic Surgery, Witten/Herdecke University, Cologne-Merheim Medical Centre, Ostmerheimer Strasse 200, 51109 Cologne, Germany
| | - Vladimir Cerny
- />Department of Anaesthesiology, Perioperative Medicine and Intensive Care, J.E. Purkinje University, Masaryk Hospital, Usti nad Labem, Socialni pece 3316/12A, 40113 Usti nad Labem, Czech Republic
- />Department of Research and Development, Charles University in Prague, Faculty of Medicine in Hradec Kralove, Sokolska 581, 50005 Hradec Kralove, Czech Republic
- />Department of Anaesthesiology and Intensive Care, Charles University in Prague, Faculty of Medicine in Hradec Kralove, Sokolska 581, 50005 Hradec Kralove, Czech Republic
- />Department of Anaesthesia, Pain Management and Perioperative Medicine, Dalhousie University, Halifax, QE II Health Sciences Centre, 10 West Victoria, 1276 South Park St., Halifax, NS B3H 2Y9 Canada
| | - Timothy J. Coats
- />Emergency Medicine Academic Group, University of Leicester, University Road, Leicester, LE1 7RH UK
| | - Jacques Duranteau
- />Department of Anaesthesia and Intensive Care, Hôpitaux Universitaires Paris Sud, University of Paris XI, Faculté de Médecine Paris-Sud, 78 rue du Général Leclerc, 94275 Le Kremlin-Bicêtre, Cedex France
| | - Enrique Fernández-Mondéjar
- />Servicio de Medicina Intensiva, Complejo Hospitalario Universitario de Granada, ctra de Jaén s/n, 18013 Granada, Spain
| | - Daniela Filipescu
- />Department of Cardiac Anaesthesia and Intensive Care, C. C. Iliescu Emergency Institute of Cardiovascular Diseases, Sos Fundeni 256-258, 022328 Bucharest, Romania
| | - Beverley J. Hunt
- />King’s College, Departments of Haematology, Pathology and Lupus, Guy’s and St Thomas’ NHS Foundation Trust, Westminster Bridge Road, London, SE1 7EH UK
| | - Radko Komadina
- />Department of Traumatology, General and Teaching Hospital Celje, Oblakova 5, 3000 Celje, Slovenia
| | - Giuseppe Nardi
- />Shock and Trauma Centre, S. Camillo Hospital, Viale Gianicolense 87, 00152 Rome, Italy
| | - Edmund A. M. Neugebauer
- />Faculty of Health - School of Medicine, Witten/Herdecke University, Ostmerheimer Strasse 200, Building 38, 51109 Cologne, Germany
| | - Yves Ozier
- />Division of Anaesthesia, Intensive Care and Emergency Medicine, Brest University Hospital, Boulevard Tanguy Prigent, 29200 Brest, France
| | - Louis Riddez
- />Department of Surgery and Trauma, Karolinska University Hospital, 171 76 Solna, Sweden
| | - Arthur Schultz
- />Ludwig Boltzmann Institute for Experimental and Clinical Traumatology, Lorenz Boehler Trauma Centre, Donaueschingenstrasse 13, 1200 Vienna, Austria
| | - Jean-Louis Vincent
- />Department of Intensive Care, Erasme University Hospital, Université Libre de Bruxelles, Route de Lennik 808, 1070 Brussels, Belgium
| | - Donat R. Spahn
- />Institute of Anaesthesiology, University of Zurich and University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland
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Kandemir T, Kandemir E, Aşkın T, Dal T, Kılıç Y, Ünver S. Massive Blood Transfusion during Revision Total Hip Arthroplasty under Combined Spinal Epidural Anaesthesia. Turk J Anaesthesiol Reanim 2016; 44:54-6. [PMID: 27366558 DOI: 10.5152/tjar.2016.32858] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Accepted: 08/12/2015] [Indexed: 11/22/2022] Open
Abstract
Revision total hip arthroplasty (THA) is an orthopaedic surgery that is known to be associated with excessive bleeding. The rates of mortality and morbidity are high in patients with massive haemorrhage. The patient in this study was administered blood products with high fresh frozen plasma/red blood cell (RBC) suspension ratio and high platelet/RBC suspension ratio without waiting for haemostasis test results. This study suggests that this approach might prove beneficial in reducing the incidence of intra- and postoperative complications. this study presents our experience with a patient who underwent THA and required a transfusion that was three times her estimated total blood volume. The patient was successfully managed with close monitoring of haemorrhage and timely administration of blood and blood products before hypotension and loss of consciousness occurred.
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Affiliation(s)
- Tünay Kandemir
- Clinic of Anaesthesia, Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, Ankara, Turkey
| | - Erbin Kandemir
- Clinic of Anaesthesia, Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, Ankara, Turkey
| | - Tuğba Aşkın
- Clinic of Anaesthesia, Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, Ankara, Turkey
| | - Tülay Dal
- Clinic of Anaesthesia, Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, Ankara, Turkey
| | - Yeliz Kılıç
- Clinic of Anaesthesia, Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, Ankara, Turkey
| | - Süheyla Ünver
- Clinic of Anaesthesia, Dr. Abdurrahman Yurtaslan Oncology Training and Research Hospital, Ankara, Turkey
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Lynch AM, O'Toole TE, Respess M. Transfusion practices for treatment of dogs hospitalized following trauma: 125 cases (2008–2013). J Am Vet Med Assoc 2015; 247:643-9. [DOI: 10.2460/javma.247.6.643] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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20
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Peralta R, Vijay A, El-Menyar A, Consunji R, Abdelrahman H, Parchani A, Afifi I, Zarour A, Al-Thani H, Latifi R. Trauma resuscitation requiring massive transfusion: a descriptive analysis of the role of ratio and time. World J Emerg Surg 2015; 10:36. [PMID: 26279672 PMCID: PMC4536606 DOI: 10.1186/s13017-015-0028-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2015] [Accepted: 07/23/2015] [Indexed: 11/10/2022] Open
Abstract
Objective We aimed to evaluate whether early administration of high plasma to red blood cells ratios influences outcomes in injured patients who received massive transfusion protocol (MTP). Methods A retrospective analysis was conducted at the only level 1 national trauma center in Qatar for all adult patients(≥18 years old) who received MTP (≥10 units) of packed red blood cell (PRBC) during the initial 24 h post traumatic injury. Data were analyzed with respect to FFB:PRBC ratio [(high ≥ 1:1.5) (HMTP) vs. (low < 1:1.5) (LMTP)] given at the first 4 h post-injury and also between (>4 and 24 h). Mortality, multiorgan failure (MOF) and infectious complications were studied as well. Results During the study period, a total of 4864 trauma patients were admitted to the hospital, 1.6 % (n = 77) of them met the inclusion criteria. Both groups were comparable with respect to initial pH, international normalized ratio, injury severity score, revised trauma score and development of infectious complications. However, HMTP was associated with lower crude mortality (41.9 vs. 78.3 %, p = 0.001) and lower rate of MOF (48.4 vs. 87.0 %, p = 0.001). The number of deaths was 3 times higher in LMTP in comparison to HMTP within the first 30 days (36 vs. 13 cases). The majority of deaths occurred within the first 24 h (80.5 % in LMTP and 69 % in HMTP) and particularly within the first 6 h (55 vs. 46 %). Conclusions Aggressive attainment of high FFP/PRBC ratios as early as 4 h post-injury can substantially improve outcomes in trauma patients.
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Affiliation(s)
- Ruben Peralta
- Trauma Surgery Section, Hamad Trauma Center, Hamad General Hospital, Doha, Qatar
| | - Adarsh Vijay
- Trauma Surgery Section, Hamad Trauma Center, Hamad General Hospital, Doha, Qatar
| | - Ayman El-Menyar
- Clinical Research, Trauma Surgery Section, Hamad General Hospital, HMC, PO Box 3050, Doha, Qatar ; Clinical Medicine, Weill Cornell Medical College, Doha, Qatar
| | - Rafael Consunji
- Trauma Surgery Section, Hamad Trauma Center, Hamad General Hospital, Doha, Qatar
| | - Husham Abdelrahman
- Trauma Surgery Section, Hamad Trauma Center, Hamad General Hospital, Doha, Qatar
| | - Ashok Parchani
- Trauma Surgery Section, Hamad Trauma Center, Hamad General Hospital, Doha, Qatar
| | - Ibrahim Afifi
- Trauma Surgery Section, Hamad Trauma Center, Hamad General Hospital, Doha, Qatar
| | - Ahmad Zarour
- Trauma Surgery Section, Hamad Trauma Center, Hamad General Hospital, Doha, Qatar ; Clinical Medicine, Weill Cornell Medical College, Doha, Qatar
| | - Hassan Al-Thani
- Trauma Surgery Section, Hamad Trauma Center, Hamad General Hospital, Doha, Qatar
| | - Rifat Latifi
- Trauma Surgery Section, Hamad Trauma Center, Hamad General Hospital, Doha, Qatar ; Department of Surgery, University of Arizona, Tucson, AZ USA
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Kee YK, Kim EJ, Park KS, Han SG, Han IM, Yoon CY, Lee E, Joo YS, Kim DY, Lee MJ, Park JT, Han SH, Yoo TH, Kim BS, Kang SW, Choi KH, Oh HJ. The effect of specialized continuous renal replacement therapy team in acute kidney injury patients treatment. Yonsei Med J 2015; 56:658-65. [PMID: 25837170 PMCID: PMC4397434 DOI: 10.3349/ymj.2015.56.3.658] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
PURPOSE Continuous renal replacement therapy (CRRT) has been established for critically ill acute kidney injury (AKI) patients. In addition, some centers consist of a specialized CRRT team (SCT) with physicians and nurses. To our best knowledge, however, ona a few studies have yet been carried out on the superiority of SCT management. MATERIALS AND METHODS A total of 551 patients, who received CRRT between January 2008 and March 2009, were divided into two groups based on the controller of CRRT. The impact of the CRRT management on 28-day mortality was compared between two groups by Kaplan-Meier curve and Cox analysis. RESULTS During the study period, the number of filters used, down-time per day, and intensive care unit length of day were significantly higher in non-SCT group than in SCT group (6.2 hrs vs. 5.0 hrs, p=0.042; 5.0 hrs vs. 3.8 hrs, p<0.001; 27.5 days vs. 21.1 days, p=0.027, respectively), while net ultrafiltration rate was significantly lower in non-SCT group than SCT group (28.0 mL/kg/hr vs. 29.5 mL/kg/hr, p=0.043, respectively). In addition, 28-day mortality rate was significantly lower in SCT group than with non-SCT group (p=0.031). Moreover, Cox regression analysis showed that 28-day mortality rate was significantly lower in SCT control group, even after adjusting for age, gender, severity scores, biomarkers, risk, injury, failure, loss, and end-stage renal disease, and contributing factors (hazard ratio 0.91, p=0.046). CONCLUSION A well-trained CRRT team could be beneficial for mortality improvement of AKI patients requiring CRRT.
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Affiliation(s)
- Youn Kyung Kee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Eun Jin Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Kyoung Sook Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Seung Gyu Han
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - In Mee Han
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Chang Yun Yoon
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Eunyoung Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Young Su Joo
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Dae Young Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Mi Jung Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Jung Tak Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Seung Hyeok Han
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Tae-Hyun Yoo
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Beom Seok Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Shin-Wook Kang
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Kyu Hun Choi
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Hyung Jung Oh
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
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Geissler RG, Kösters C, Franz D, Buddendick H, Borowski M, Juhra C, Lange M, Bunzemeier H, Roeder N, Sibrowski W, Raschke MJ, Schlenke P. Utilisation of Blood Components in Trauma Surgery: A Single-Centre, Retrospective Analysis before and after the Implementation of an Educative PBM Initiative. Transfus Med Hemother 2015; 42:83-9. [PMID: 26019703 DOI: 10.1159/000377735] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2014] [Accepted: 02/04/2015] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND The aim of our single-centre retrospective study presented here is to further analyse the utilisation of allogeneic blood components within a 5-year observation period (2009-2013) in trauma surgery (15,457 patients) under the measures of an educational patient blood management (PBM) initiative. METHODS After the implementation of the PBM initiative in January 2012, the Institute of Transfusion Medicine und Transplantation Immunology educates surgeons and nurses at the Department of Trauma Surgery to avoid unnecessary blood transfusions. A standardised reporting system was used to document the utilisation of blood components carefully for the most frequent diagnoses and surgical interventions in trauma surgery. These measures served as basis for the implementation of an interdisciplinary systematic exchange of information to foster decision-making processes in favour of patient blood management. RESULTS Since January 2012, the proportion of patients who received a transfusion as well as the number of transfused red blood cell (RBC) (7.3%/6.4%; p = 0.02), fresh frozen plasma (FFP) (1.7%/1.3%; p < 0.05) and platelet (PLT) (1.0%/0.5%; p < 0.001) units were reduced as a result of our PBM initiative. However, among the transfused patients, the number of administered RBC, FFP and PLT units did not decrease significantly. Overall, patients who did not receive transfusions were younger than transfused patients (p = 0.001). The subgroup with the highest probability of blood transfusion administered included patients with intensive care and long-term ventilation (before/after implementation of PBM: RBC 81.5%/75.9%; FFP 33.3%/20.4%; PLT 24.1%/13.0%). Only a total of 60 patients of 531 patients suffering multiple traumas were massively transfused (before/after implementation of PBM: RBC 55.6%/49.8%; FFP 28.4%/20.4%; PLT 17.6%/8.9%). CONCLUSION According to our educational PBM initiative, at least the proportion of trauma patients who received allogeneic blood transfusions could be reduced significantly. However, in case of blood transfusions, the total consumption of RBC, FFP and PLT units remained stable in both time periods. This phenomenon might indicate that the actual need of blood transfusions rather depends on the severity of trauma-related blood loss, the coagulopathy rates or the complexity of the surgical intervention which mainly determines the intra-operative blood loss. Taken together, educational training sessions and systematic reporting systems are suitable measures to avoid unnecessary allogeneic blood transfusions and to continuously improve their restrictive application.
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Affiliation(s)
- Raoul Georg Geissler
- Institute for Transfusion Medicine and Transplantation Immunology, University Hospital of Münster, Münster, Germany
| | - Clemens Kösters
- Department of Trauma, Hand and Reconstructive Surgery, University Hospital of Münster, Münster, Germany
| | - Dominik Franz
- DRG Research Group and Medical Management, University Hospital of Münster, Münster, Germany
| | - Hubert Buddendick
- DRG Research Group and Medical Management, University Hospital of Münster, Münster, Germany
| | - Matthias Borowski
- Institute for Biostatistics and Clinical Research, University of Münster, Münster, Germany
| | - Christian Juhra
- Department of Trauma, Hand and Reconstructive Surgery, University Hospital of Münster, Münster, Germany
| | - Matthias Lange
- Institute for Anaesthesiology, Surgical Intensive Care and Pain Therapy, University Hospital of Münster, Münster, Germany
| | - Holger Bunzemeier
- DRG Research Group and Medical Management, University Hospital of Münster, Münster, Germany
| | - Norbert Roeder
- DRG Research Group and Medical Management, University Hospital of Münster, Münster, Germany ; Board of the Hospital, University Hospital of Münster, Münster, Germany
| | - Walter Sibrowski
- Institute for Transfusion Medicine and Transplantation Immunology, University Hospital of Münster, Münster, Germany
| | - Michael J Raschke
- Department of Trauma, Hand and Reconstructive Surgery, University Hospital of Münster, Münster, Germany
| | - Peter Schlenke
- Institute for Transfusion Medicine and Transplantation Immunology, University Hospital of Münster, Münster, Germany ; Department of Blood Group Serology and Transfusion Medicine, Medical University Graz, Graz, Austria
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Oh HJ, Lee MJ, Kim CH, Kim DY, Lee HS, Park JT, Na S, Han SH, Kang SW, Koh SO, Yoo TH. The benefit of specialized team approaches in patients with acute kidney injury undergoing continuous renal replacement therapy: propensity score matched analysis. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2014; 18:454. [PMID: 25116900 PMCID: PMC4145553 DOI: 10.1186/s13054-014-0454-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/11/2014] [Accepted: 07/11/2014] [Indexed: 01/21/2023]
Abstract
Introduction Continuous renal replacement therapy (CRRT) has been widely used in critically ill acute kidney injury (AKI) patients. Moreover, some centers operate a specialized CRRT team (SCT) composed of physicians and nurses, but few studies have yet determined the superiority of SCT control. Methods A total of 334 among 534 patients in the original cohort, who started CRRT for severe AKI between August 2007 and September 2009 in Yonsei University Health System and were matched with a propensity score (PS), were divided into two groups based on SCT application. Moreover, we compared CRRT-related outcomes including down-time per day and lost time per filter-exchange between the two groups. The primary outcomes were 28- and 90-day all-cause mortality, and the secondary outcomes were the rates of renal function recovery at 28- and 90-day. Results The down-time per day, lost time per filter-exchange, and red blood cell-transfused numbers during CRRT treatment were significantly lower after SCT approach compared with the group before SCT, while net ultrafiltration rate in the after SCT group was significantly higher compared to the before SCT group. During the study period, the 28- and 90-day all-cause mortality rates were significantly decreased after SCT application. Cox regression analysis revealed that 28- and 90-day all-cause mortality rates were significantly lower under SCT control, after adjusting for primary diagnosis, emergent surgical cases, Charlson Comorbidity Index and biochemical parameters. However, there were no significant differences in the rate of renal function recovery before and after SCT approach in CRRT. Conclusions A well-organized CRRT team could be beneficial for clinical outcomes through improving quality of care in AKI patients requiring CRRT treatment in the ICU. Electronic supplementary material The online version of this article (doi:10.1186/s13054-014-0454-8) contains supplementary material, which is available to authorized users.
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Bazavar M, Tabrizi A, Abedini N, Elmi A. Albumin and fibrinogen levels' relation with orthopedics traumatic patients' outcome after massive transfusion. Saudi J Anaesth 2014; 8:22-4. [PMID: 24665235 PMCID: PMC3950447 DOI: 10.4103/1658-354x.125915] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Background: Severe bleeding is common during limb trauma. It can lead to hemorrhagic shock required to massive blood transfusion. Coagulopathy is the major complication of massive transfusion-induced increased mortality rate. Aim of this study was evaluation of fibrinogen and albumin levels association with orthopedics traumatic patients’ outcome who received massive transfusion. Methods: In a cross sectional study, 23 patients with severe limb injury admitted to orthopedic emergency department were studied. All the patients received massive transfusion, that is, >10 unit blood. Albumin and fibrinogen levels are measured at admission and 24 h later, and compared according to final outcome. Results: Twenty-three traumatic patients with severe limb injuries were studied, out of which ten (43.2%) died and 13 (56.8%) were alive. There was significant difference between patients outcome in fibrinogen level after 24 h, but no difference was observed in albumin levels. Based on regression model, fibrinogen after 24 h had a significant role in determining the final outcome in traumatic patients who received massive transfusion (odds ratio 0.48, 95% confidence interval 0.15–0.92, P = 0.02). Conclusions: According to our results, fibrinogen level is the most important factor in determination of orthopedics traumatic patients when received massive transfusion. However, serum albumin does not play any role in patients’ outcome.
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Affiliation(s)
- Mohammadreza Bazavar
- Department of Orthopedics Surgery, Shohada Educational Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Tabrizi
- Department of Orthopedics Surgery, Shohada Educational Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Naghi Abedini
- Department of Anesthesia, Shohada Educational Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Asghar Elmi
- Department of Orthopedics Surgery, Shohada Educational Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
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Evaluation of resuscitation fluids on endothelial glycocalyx, venular blood flow, and coagulation function after hemorrhagic shock in rats. J Trauma Acute Care Surg 2013; 75:759-66. [DOI: 10.1097/ta.0b013e3182a92514] [Citation(s) in RCA: 105] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Chu MWA, Losenno KL, Moore K, Berta D, Hewitt J, Ralley F. Blood conservation strategies reduce the need for transfusions in ascending and aortic arch surgery. Perfusion 2013; 28:315-21. [DOI: 10.1177/0267659113479816] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Introduction: Ascending and aortic arch surgery is associated with higher levels of blood loss and subsequent need for allogeneic blood transfusions. We hypothesized that aggressive, comprehensive blood conservation strategies may limit the need for transfusions and, subsequently, improve postoperative outcomes. Methods: Over a five-year period, 189 patients underwent proximal aortic surgery at our institution. Fifty-one patients underwent surgery using a comprehensive blood conservation strategy (BCS), including preoperative hemoglobin optimization, antifibrinolytic therapy, intraoperative acute normovolemic hemodilution, cell salvage and meticulous surgical technique. The remaining 138 patients underwent surgery using conventional techniques (CONV). Results: Patients in the BCS group required fewer transfusions during their hospital stay compared to the conventional group (56.9% vs. 72.5%, p=0.041). When examining elective cases, this trend widens, with 40.0% of BCS patients requiring any transfusions compared to 72.9% patients in the conventional group (p=0.001). Red cell (47.1% vs. 62.3%, p=0.06), plasma (43.1% vs. 61.6%, p=0.02) and platelets (27.5% vs. 47.8%, p=0.01) were also less frequently required in the BCS group than the conventional group, respectively. When a transfusion was required, patients in the BCS group received significantly fewer units of red blood cells (2.8 ± 7.0 units) than the conventional group (5.81 ± 9.5 units; p=0.039). Mortality was similar in both groups (BCS 7.8%, conventional 10.9%, p=0.54); however, there was significantly less morbidity in the BCS group, using a composite of any of 10 major postoperative complications (23.5% vs. 39.1%; p=0.046). Median intensive care unit (ICU) and hospital lengths of stay were 2 and 7 days in the BCS group and 2 and 8 days in the CONV group (p=0.15), respectively. Conclusions: The aggressive use of a comprehensive blood conservation strategy in ascending and aortic arch surgery can significantly reduce the need for blood transfusions and is associated with less postoperative morbidity. Further evaluation with a randomized, controlled trial is warranted.
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Affiliation(s)
- MWA Chu
- Division of Cardiac Surgery, Department of Surgery, University of Western Ontario & Lawson Health Research Institute, Ontario, Canada
| | - KL Losenno
- Division of Cardiac Surgery, Department of Surgery, University of Western Ontario & Lawson Health Research Institute, Ontario, Canada
| | - K Moore
- Division of Cardiac Surgery, Department of Surgery, University of Western Ontario & Lawson Health Research Institute, Ontario, Canada
| | - D Berta
- Perioperative Blood Conservation Program, London Health Sciences Centre, London, Ontario, Canada
| | - J Hewitt
- Division of Cardiac Surgery, Department of Surgery, University of Western Ontario & Lawson Health Research Institute, Ontario, Canada
| | - F Ralley
- Perioperative Blood Conservation Program, London Health Sciences Centre, London, Ontario, Canada
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Haas T, Mauch J, Weiss M, Schmugge M. Management of Dilutional Coagulopathy during Pediatric Major Surgery. Transfus Med Hemother 2012; 39:114-119. [PMID: 22670129 PMCID: PMC3364035 DOI: 10.1159/000337245] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2012] [Accepted: 01/31/2012] [Indexed: 12/19/2022] Open
Abstract
Perioperative dilutional coagulopathy is a major coagulation disorder during adult and pediatric surgery. Although the main underlying mechanisms are comparable, data of the development and management of dilutional coagulopathy in children are scarce. Observational data showed that intraoperative coagulation disorders mainly based on complex disturbances of clot firmness including acquired fibrinogen as well as factor XIII deficiencies, while clotting time and platelet counts remained fairly stable. A fast and reliable monitoring of the entire coagulation process (e.g. thrombelastometry) might be of extreme value for detection and guidance of effective coagulation management. Although the transfusion of fresh frozen plasma was recommended in several guidelines, the use of coagulation factors might offer an alternative and potentially superior approach in managing perioperative coagulation disorders. Further studies are urgently needed to determine the efficacy of modern coagulation management.
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Affiliation(s)
- Thorsten Haas
- Department of Anaesthesia, University Children's Hospital Zurich, Switzerland
| | - Jacqueline Mauch
- Department of Anaesthesia, University Children's Hospital Zurich, Switzerland
| | - Markus Weiss
- Department of Anaesthesia, University Children's Hospital Zurich, Switzerland
| | - Markus Schmugge
- Department of Haematology, University Children's Hospital Zurich, Switzerland
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Maegele M, Brockamp T, Nienaber U, Probst C, Schoechl H, Görlinger K, Spinella P. Predictive Models and Algorithms for the Need of Transfusion Including Massive Transfusion in Severely Injured Patients. ACTA ACUST UNITED AC 2012; 39:85-97. [PMID: 22670126 DOI: 10.1159/000337243] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2012] [Accepted: 02/06/2012] [Indexed: 11/19/2022]
Abstract
BACKGROUND: Despite improvements on how to resuscitate exsanguinating patients, one remaining key to improve outcome is to expeditiously and reproducibly identify patients most likely to require transfusion including massive transfusion (MT). This work summarizes yet developed algorithms/scoring systems for transfusion including MT in civilian and military trauma populations. METHODS: A systematic search of evidence was conducted utilizing OVID/MEDLINE (1966 to present) and the 'Medical Algorithms Project'. RESULTS AND CONCLUSIONS: The models developed suggest combinations of physiologic, hemodynamic, laboratory, injury severity and demographic triggers identified on the initial evaluation of the bleeding trauma patient. Many approaches use a combination of dichotomous variables readily accessible after arrival but others rely on time-consuming calculations or complex algorithms and may have limited real-time application. Weighted and more sophisticated systems including higher numbers of variables perform superior. A common limitation to all models is their retrospective nature, and prospective validations are urgently needed. Point-of-care viscoelastic testing may be an alternative to these systems.
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Affiliation(s)
- Marc Maegele
- Department of Traumatology and Orthopedic Surgery, Germany
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Görlinger K, Schlenke P. Patient Blood Management: Clinical Hemotherapy and Hemostasis Management in Perioperative Settings. ACTA ACUST UNITED AC 2012; 39:57-58. [PMID: 22670122 DOI: 10.1159/000337794] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Klaus Görlinger
- Klinik für Anästhesiologie und Intensivmedizin, Universitätsklinikum Essen, Universität Duisburg-Essen, Germany
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