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Amin AM, Ali K, Elbenawi H, Saber A, Abuelazm M, Abdelazeem B. Efficacy and safety of restrictive versus liberal blood transfusion strategies in acute myocardial infarction and anemia: a systematic review and meta-analysis of randomized controlled trials. Coron Artery Dis 2024; 35:239-251. [PMID: 38411260 DOI: 10.1097/mca.0000000000001349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/28/2024]
Abstract
BACKGROUND Blood transfusion strategies in patients with acute myocardial infarction (AMI) and anemia are yet to be conclusively identified. Thus, we aim to assess the efficacy and safety of restrictive versus liberal blood transfusion strategies for AMI and anemia. METHODS A systematic review and meta-analysis of randomized controlled trials (RCTs) retrieved from PubMed, web of science, SCOPUS, EMBASE, and Cochrane Central Register of Controlled Trials were performed through November 2023. We used RevMan V. 5.4 to pool dichotomous data using risk ratio (RR) and continuous data using mean difference (MD) with a 95% confidence interval (CI). (PROSPERO): ID: CRD42023490692. RESULTS We included four RCTs with 4.325 patients. There was no significant difference between both groups regarding MACE whether at 30 days (RR: 0.93 with 95% CI [0.57-1.51], P = 0.76) or ≥ six months (RR: 1.17 with 95% CI [0.95-1.45], P = 0.14), all-cause mortality at 30 days (RR: 1.16 with 95% CI [0.95-1.40], P = 0.14) or ≥ six months (RR: 1.16 with 95% CI [0.88-1.53], P = 0.28). However, the liberal strategy was significantly associated with increased hemoglobin level change (MD: -1.44 with 95% CI [-1.68 to -1.20], P < 0.00001). However, the restrictive strategy was significantly associated with a lower incidence of acute lung injury (RR: 0.11 with 95% CI [0.02-0.60], P = 0.01). CONCLUSION There was no significant difference between the restrictive blood transfusion strategy and the liberal blood transfusion strategy regarding the clinical outcomes. However, restrictive blood transfusion strategy was significantly associated with a lower incidence of acute lung injury than liberal blood transfusion strategy.
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Affiliation(s)
| | - Karim Ali
- Internal Medicine, Hennepin Healthcare, Minneapolis, Minnesota, USA
| | | | | | | | - Basel Abdelazeem
- Department of Cardiology, West Virginia University, Morgantown, West Virginia, USA
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2
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Abstract
Abstract
Transfusion-related acute lung injury is a leading cause of death associated with the use of blood products. Transfusion-related acute lung injury is a diagnosis of exclusion which can be difficult to identify during surgery amid the various physiologic and pathophysiologic changes associated with the perioperative period. As anesthesiologists supervise delivery of a large portion of inpatient prescribed blood products, and since the incidence of transfusion-related acute lung injury in the perioperative patient is higher than in nonsurgical patients, anesthesiologists need to consider transfusion-related acute lung injury in the perioperative setting, identify at-risk patients, recognize early signs of transfusion-related acute lung injury, and have established strategies for its prevention and treatment.
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McVey MJ, Kim M, Tabuchi A, Srbely V, Japtok L, Arenz C, Rotstein O, Kleuser B, Semple JW, Kuebler WM. Acid sphingomyelinase mediates murine acute lung injury following transfusion of aged platelets. Am J Physiol Lung Cell Mol Physiol 2017; 312:L625-L637. [DOI: 10.1152/ajplung.00317.2016] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 03/06/2017] [Accepted: 03/06/2017] [Indexed: 11/22/2022] Open
Abstract
Pulmonary complications from stored blood products are the leading cause of mortality related to transfusion. Transfusion-related acute lung injury is mediated by antibodies or bioactive mediators, yet underlying mechanisms are incompletely understood. Sphingolipids such as ceramide regulate lung injury, and their composition changes as a function of time in stored blood. Here, we tested the hypothesis that aged platelets may induce lung injury via a sphingolipid-mediated mechanism. To assess this hypothesis, a two-hit mouse model was devised. Recipient mice were treated with 2 mg/kg intraperitoneal lipopolysaccharide (priming) 2 h before transfusion of 10 ml/kg stored (1–5 days) platelets treated with or without addition of acid sphingomyelinase inhibitor ARC39 or platelets from acid sphingomyelinase-deficient mice, which both reduce ceramide formation. Transfused mice were examined for signs of pulmonary neutrophil accumulation, endothelial barrier dysfunction, and histological evidence of lung injury. Sphingolipid profiles in stored platelets were analyzed by mass spectrophotometry. Transfusion of aged platelets into primed mice induced characteristic features of lung injury, which increased in severity as a function of storage time. Ceramide accumulated in platelets during storage, but this was attenuated by ARC39 or in acid sphingomyelinase-deficient platelets. Compared with wild-type platelets, transfusion of ARC39-treated or acid sphingomyelinase-deficient aged platelets alleviated lung injury. Aged platelets elicit lung injury in primed recipient mice, which can be alleviated by pharmacological inhibition or genetic deletion of acid sphingomyelinase. Interventions targeting sphingolipid formation represent a promising strategy to increase the safety and longevity of stored blood products.
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Affiliation(s)
- Mark J. McVey
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Toronto, Ontario, Canada
- Departments of Anesthesia and Physiology, University of Toronto, and Department of Anesthesia and Pain Medicine Sickkids Hospital, Toronto, Ontario, Canada
| | - Michael Kim
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Toronto, Ontario, Canada
| | - Arata Tabuchi
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Toronto, Ontario, Canada
| | - Victoria Srbely
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Toronto, Ontario, Canada
| | - Lukasz Japtok
- Institute of Nutritional Science, University of Potsdam, Potsdam, Germany
| | - Christoph Arenz
- Institute for Chemistry, Humboldt University, Berlin, Germany
| | - Ori Rotstein
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Toronto, Ontario, Canada
- Department of Surgery University of Toronto, Toronto, Ontario, Canada
| | - Burkhard Kleuser
- Institute of Nutritional Science, University of Potsdam, Potsdam, Germany
| | - John W. Semple
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Toronto, Ontario, Canada
- Departments of Pharmacology, Medicine, and Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Wolfgang M. Kuebler
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Toronto, Ontario, Canada
- Department of Surgery University of Toronto, Toronto, Ontario, Canada
- Department of Physiology University of Toronto, Toronto, Ontario, Canada
- Institute of Physiology, Charité-Univcersitätsmedizin Berlin, Germany; and
- German Heart Institute, Berlin, Germany
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4
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Böhme J, Höch A, Gras F, Marintschev I, Kaisers UX, Reske A, Josten C. [Polytrauma with pelvic fractures and severe thoracic trauma: does the timing of definitive pelvic fracture stabilization affect the clinical course?]. Unfallchirurg 2014; 116:923-30. [PMID: 22706659 DOI: 10.1007/s00113-012-2237-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
BACKGROUND The aim of this study was to investigate the influence of the surgical timing in patients with pelvic fractures and severe chest trauma on the clinical course, especially on postoperative lung function. METHODS A total of 47 patients were included in a prospective dual observational study. The study investigated the clinical course depending on the time of operation based on the functional lung parameters, SAPS II, SOFA and total hospital stay. RESULTS The average ISS was 32±6, PTS was 34±11 and TTSS was 9±3 points. The pelvic fractures were stabilized definitively after an average of 7±2 days. The early stabilization correlated significantly with a lower TTSS and SAPS II on admission (p<0.05), shorter time of ventilation (p<0.05) and stay in the intensive care unit (p<0.01) as well as the decreased need for packed red blood cells (p<0.01). CONCLUSIONS In this study patients with pelvic fractures and thoracic trauma benefited positively from an earlier definitive pelvic fracture stabilization with respect to a shorter time of ventilation and stay in the intensive care unit due to a lower need for red cell concentrates.
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Affiliation(s)
- J Böhme
- Klinik für Unfall-, Wiederherstellungs- und plastische Chirurgie, Universitätsklinikum Leipzig AöR, Liebigstraße 20, 04103, Leipzig, Deutschland,
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5
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Thomovsky EJ, Bach J. Incidence of acute lung injury in dogs receiving transfusions. J Am Vet Med Assoc 2014; 244:170-4. [DOI: 10.2460/javma.244.2.170] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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6
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Wan-Huen P, Bateman D, Shapiro DM, Parravicini E. Packed red blood cell transfusion is an independent risk factor for necrotizing enterocolitis in premature infants. J Perinatol 2013; 33:786-90. [PMID: 23702619 DOI: 10.1038/jp.2013.60] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2013] [Revised: 04/09/2013] [Accepted: 04/10/2013] [Indexed: 12/28/2022]
Abstract
OBJECTIVE To determine whether a temporal association exists between antecedent packed red blood cell (PRBC) transfusions and necrotizing enterocolitis (NEC) in premature infants. STUDY DESIGN This case-control study included inborn infants from a single center who developed NEC during a 2-year period. For every NEC infant, two matched controls from the same period were chosen based on gestational age and birth weight. Transfusion-related NEC was defined as antecedent PRBC transfusion within 48 h prior to the onset of any symptoms attributable to NEC. Bivariate analyses were used to compare baseline characteristics of all infants. To determine the raw odds ratio for the presence of exposure (transfusion) versus outcome (NEC), the hospital course (ages 6 to 63 days) of all study infants was divided into 48-h epochs; occurrence of transfusion and NEC was noted within each epoch. Generalized estimating equations were used to estimate the adjusted odds for developing NEC within an epoch with and without antecedent transfusion, controlling chronological age within infant as well as for gestational age, gender, feeding status in prior 48-h epoch and indicators of disease severity. RESULT There were 3652 48-h epochs and 557 transfusions among 49 NEC infants and 97 controls; 17 infants had transfusion-related NEC, yielding a raw odds ratio of 3.01 (P<0.001). The adjusted odds ratios were 2.97 (P=0.003) for transfusion and 2.76 (P=0.05) for feeding status in the prior 48-h epoch. Infants who were being fed in the 48-h period prior to transfusion were more than eight times more likely to develop NEC than infants who were neither fed nor transfused. CONCLUSION Antecedent PRBC transfusion appears to be an independent risk factor for developing NEC during the subsequent 48-h period.
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Affiliation(s)
- P Wan-Huen
- Department of Pediatrics, Winthrop University Hospital, Mineola, NY, USA
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7
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Lassen CL, Zink W, Wiese CHR, Graf BM, Wiesenack C. [Naloxone-induced pulmonary edema. Case report with review of the literature and critical evaluation]. Anaesthesist 2012; 61:129-36. [PMID: 22354400 DOI: 10.1007/s00101-012-1982-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2011] [Revised: 12/30/2011] [Accepted: 01/04/2012] [Indexed: 11/30/2022]
Abstract
A case of pulmonary edema after the administration of naloxone for laparoscopic splenectomy is reported. Previous reports of naloxone-induced pulmonary edema are listed and reviewed. The clinical course is compared to other forms of non-cardiogenic pulmonary edema. Uncertainty remains about the underlying pathophysiological process and the true impact of naloxone on the development of pulmonary edema.
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Affiliation(s)
- C L Lassen
- Klinik für Anästhesiologie, Universitätsklinikum Regensburg, Deutschland.
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8
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Paul DA, Mackley A, Novitsky A, Zhao Y, Brooks A, Locke RG. Increased odds of necrotizing enterocolitis after transfusion of red blood cells in premature infants. Pediatrics 2011; 127:635-41. [PMID: 21402638 DOI: 10.1542/peds.2010-3178] [Citation(s) in RCA: 134] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES To determine if infants with very low birth weight who receive packed red blood cell (PRBC) transfusions have increased odds of developing necrotizing enterocolitis (NEC), to determine the rate of NEC after PRBC transfusion, and to characterize the blood transfused preceding the onset of NEC. STUDY DESIGN A retrospective cohort design was used. The study population included infants with a birth weight of <1500 g who were from a single center. NEC after transfusion was defined as NEC that occurred in the 48 hours after initiation of PRBC transfusion. Statistical analysis included unadjusted and multivariable analyses. RESULTS The study sample included 2311 infants. A total of 122 infants (5.3%) developed NEC, and 33 (27%) of 122 NEC cases occurred after transfusion. NEC occurred after 33 (0.5%) of 6484 [corrected] transfusions. Infants who received a transfusion had increased adjusted odds (odds ratio: 2.3 [95% confidence interval: 1.2-4.2]) of developing NEC compared with infants who did not receive a transfusion. PRBCs transfused before NEC were predominantly (83%) from male donors and were a median of 5 days old. CONCLUSIONS In our study sample, PRBC transfusion was associated with increased odds of NEC. The rate of NEC after transfusion was 1.4%. From our data we could not determine if PRBC transfusions were part of the causal pathway for NEC or were indicative of other factors that may be causal for NEC.
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Affiliation(s)
- David A Paul
- Section of Neonatology, Department of Pediatrics, Christiana Care Health System, 4745 Ogletown-Stanton Rd, MAP 1, Suite 217, Newark, DE 19713, USA.
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9
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Ding YY, Kader B, Christiansen CL, Berlowitz DR. Patient factors associated with transfusion practices in Veterans Affairs intensive care units: implications for further research. J Crit Care 2011; 26:431.e1-9. [PMID: 21376514 DOI: 10.1016/j.jcrc.2010.12.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2010] [Revised: 11/22/2010] [Accepted: 12/20/2010] [Indexed: 11/30/2022]
Abstract
PURPOSE We sought to describe how patient characteristics influence the frequency of red blood cell (RBC) transfusions among critically ill patients after taking into account hemoglobin (Hgb) level. METHODS This was a retrospective cohort study using secondary analysis of administrative data of Veterans Affairs intensive care unit (ICU) admissions. The outcome of interest was RBC transfusion during the first 30 days of ICU admission. Besides Hgb level, explanatory variables included demographics, admission-related information, comorbid conditions, ICU admission diagnosis, and selected laboratory test results. Logistic regression modeling quantified associations between explanatory variables and transfusion. RESULTS For 259 281 ICU admissions from 2001 to 2005, the overall incidence of RBC transfusion was 12.5%. Increased age, male gender, admission for acute myocardial infarction (AMI), and comorbid heart disease were independently associated with transfusion. Compared with admission for reference diagnoses, transfusions were more likely for admissions for AMI, unstable angina, and congestive heart failure only at Hgb levels below 11, 9, and 6 g/dL, respectively. CONCLUSIONS Intensive care unit patients admitted for AMI, unstable angina, and congestive heart-failure had higher likelihood of receiving RBC transfusions below specific Hgb levels varying from 6 to 11 g/dL. Further research is needed to determine how these transfusion practices influence outcomes.
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Affiliation(s)
- Yew Y Ding
- Center for Health Quality, Outcomes and Economic Research, Edith Nourse Rogers Memorial Hospital (152), Bedford, MA 01730, USA.
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10
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Intraoperative Transfusion-Related Acute Lung Injury in a Child During Calvarial Vault Remodeling. J Craniofac Surg 2011; 22:194-8. [DOI: 10.1097/scs.0b013e3181f75446] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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11
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Pastores SM, Voigt LP. Acute respiratory failure in the patient with cancer: diagnostic and management strategies. Crit Care Clin 2010; 26:21-40. [PMID: 19944274 DOI: 10.1016/j.ccc.2009.10.001] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Acute respiratory failure (ARF) remains the major reason for admission to the intensive care unit (ICU) in patients with cancer and is often associated with high mortality, especially in those who require mechanical ventilation. The diagnosis and management of ARF in patients who have cancer pose unique challenges to the intensivist. This article reviews the most common causes of ARF in patients with cancer and discusses recent advances in the diagnostic and management approaches of these disorders. Timely diagnosis and treatment of reversible causes of respiratory failure, including earlier use of noninvasive ventilation and judicious ventilator and fluid management in patients with acute lung injury, are essential to achieve an optimal outcome. Close collaboration between oncologists and intensivists helps ensure that clear goals, including direction of treatment and quality of life, are established for every patient with cancer who requires mechanical ventilation for ARF.
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Affiliation(s)
- Stephen M Pastores
- Department of Anesthesiology and Critical Care Medicine, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue C1179, New York, NY 10065, USA.
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12
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Abstract
Although platelets are best known as primary mediators of hemostasis, this function intimately associates them with inflammatory processes, and it has been increasingly recognized that platelets play an active role in both innate and adaptive immunity. For example, platelet adhesive interactions with leukocytes and endothelial cells via P-selectin can lead to several pro-inflammatory events, including leukocyte rolling and activation, production of cytokine cascades, and recruitment of the leukocytes to sites of tissue damage. Superimposed on this, platelets express immunologically-related molecules such as CD40L and Toll-like receptors that have been shown to functionally modulate innate immunity. Furthermore, platelets themselves can interact with microorganisms, and several viruses have been shown to cross-react immunologically with platelet antigens. This review discusses the central role that platelets play in inflammation, linking them with varied pathological conditions, such as atherosclerosis, sepsis, and immune thrombocytopenic purpura, and suggests that platelets also act as primary mediators of our innate defences.
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Affiliation(s)
- John W Semple
- Keenan Research Centre, Li Ka Shing Knowledge Institute, St. Michael's Hospital, 30 Bond Street, Toronto, ON M5B 1W8, Canada.
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13
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Nascimento B, Callum J, Rubenfeld G, Neto JBR, Lin Y, Rizoli S. Clinical review: Fresh frozen plasma in massive bleedings - more questions than answers. CRITICAL CARE : THE OFFICIAL JOURNAL OF THE CRITICAL CARE FORUM 2010; 14:202. [PMID: 20156316 PMCID: PMC2875489 DOI: 10.1186/cc8205] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Fresh frozen plasma (FFP) is indicated for the management of massive bleedings. Recent audits suggest physician knowledge of FFP is inadequate and half of the FFP transfused in critical care is inappropriate. Trauma is among the largest consumers of FFP. Current trauma resuscitation guidelines recommend FFP to correct coagulopathy only after diagnosed by laboratory tests, often when overt dilutional coagulopathy already exists. The evidence supporting these guidelines is limited and bleeding remains a major cause of trauma-related death. Recent studies demonstrated that coagulopathy occurs early in trauma. A novel early formula-driven haemostatic resuscitation proposes addressing coagulopathy early in massive bleedings with FFP at a near 1:1 ratio with red blood cells. Recent retrospective reports suggest such strategy significantly reduces mortality, and its use is gradually expanding to nontraumatic bleedings in critical care. The supporting studies, however, have bias limiting the interpretation of the results. Furthermore, logistical considerations including need for immediately available universal donor AB plasma, short life after thawing, potential waste and transfusion-associated complications have challenged its implementation. The present review focuses on FFP transfusion in massive bleeding and critically appraises the evidence on formula-driven resuscitation, providing resources to allow clinicians to develop informed opinion, given the current deficient and conflicting evidence.
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Affiliation(s)
- Bartolomeu Nascimento
- Transfusion Medicine, Sunnybrook Health Sciences Centre, University of Toronto, 2075 Bayview Ave, C160, Toronto, ON M4N 3M5, Canada.
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Jensen HM, Galante JM, Kysar PE, Tolstikov VV, Reddy KJ, Holland PV. TRALI is due to pulmonary venule damage from leucocytes with cholesterol crystal formation. Vox Sang 2009; 98:130-7. [PMID: 19708890 DOI: 10.1111/j.1423-0410.2009.01235.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND There are two presumed mechanisms for the pulmonary oedema in transfusion-related acute lung injury (TRALI). One is antibodies to leucocytes while the other is biologically active lipids. We evaluated the vascular injury due to the former. METHODS The pulmonary vasculature was studied by light microscopy (LM) and scanning electron microscopy (SEM) in three fatal cases of TRALI and compared with that of two autopsied control patients. Lung tissue from two of the TRALI cases and both controls was studied by gas chromatography-mass spectroscopy (GC-MS) to identify crystals present in the former. RESULTS All three TRALI cases exhibited massive pulmonary oedema by weight and light microscopy and extensive defects by SEM in the endothelium of venules of the lungs. Such endothelial defects were absent in controls. Thrombi, composed of crystals, were present in venules and small veins diffusely throughout the lungs in Case 1. Similar crystals were identified in Case 2. The crystals in the lung vessels were identified morphologically as cholesterol and were proximate to the cytoplasmic defects of the endothelial surfaces. By GC-MS, there were markedly elevated levels of cholesterol and fatty acids in the two TRALI lungs tested compared with the lungs of the two controls. CONCLUSIONS Pulmonary damage in TRALI is related to formation of cholesterol crystals that appear to pierce endothelial membranes of venules. The endothelial defects lead to plasma extravasation into the alveoli causing TRALI.
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Affiliation(s)
- H M Jensen
- Department of Pathology and Laboratory Medicine, Davis Medical Center, University of California, Sacramento, CA, USA
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15
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Thachil J, Erinjeri JF, Mahambrey TD. Transfusion-Related Acute Lung Injury — A Review. J Intensive Care Soc 2009. [DOI: 10.1177/175114370901000311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Transfusion-related acute lung injury (TRALI), a type of non-cardiogenic pulmonary oedema related to blood transfusion, is gaining prominence as a common adverse event related to blood transfusions in hospitals. Various mechanisms have been postulated to cause TRALI including both antibody-related and non-immune mechanisms. Although transfusion of all types of blood components have been implicated, by far the commonest product related to TRALI was, until recently, fresh frozen plasma, especially that obtained from female donors. However the use of male-only plasma donation in the UK has resulted in an increased observance of TRALI with platelet and red cell transfusions. The diagnosis of this condition is primarily one of exclusion of other causes of pulmonary oedema, with specialist laboratory tests performed to support the diagnosis. The management of TRALI is early diagnosis and good supportive care with, occasionally, ventilatory support. An increased awareness of this complication among intensive care physicians is desirable to prevent one of the commonest and most frequently under-recognised transfusion-related adverse events of the present day.
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Affiliation(s)
- Jecko Thachil
- Specialist Registrar in Haematology, Department of Haematology, University of Liverpool
| | - Joseph F Erinjeri
- Specialty Doctor in Anaesthetics, Department of Anaesthetics, Fairfield General Hospital, Bury
| | - Tushar D Mahambrey
- Consultant Intensivist, Department of Intensive Care Medicine, St Helens and Knowsley Teaching Hospitals NHS Trust
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16
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Federico A. Transfusion-related acute lung injury. J Perianesth Nurs 2009; 24:35-7; quiz 38-40. [PMID: 19185819 DOI: 10.1016/j.jopan.2008.10.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2008] [Accepted: 10/27/2008] [Indexed: 11/19/2022]
Abstract
Approximately one person in 5,000 will experience an episode of transfusion-related acute lung injury (TRALI) in conjunction with the transfusion of whole blood or blood components. Its hallmarks include hypoxemia, dyspnea, fever, hypotension, and bilateral pulmonary edema (noncardiogenic). The mortality for reported cases is 16.3%. The incidence and mortality may be even higher than estimated because of under-recognition and under-reporting. Although TRALI was identified as a clinical entity in the 1980s, a lack of consensus regarding a definition was present until 2004. An exact cause has yet to be identified; however, there are two theories regarding the etiology: the "antibody" and the "two-hit" theories. These theories involve both donor and recipient factors. Further education and research are needed to assist in the development of strategies for the prevention and treatment of TRALI.
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Affiliation(s)
- Anne Federico
- Post Anesthesia Care Unit, NYU Langone Medical Center, 560 First Avenue, New York, NY 10016, USA.
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