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Del Fante C, Mortellaro C, Recupero S, Giorgiani G, Agostini A, Panigari A, Perotti C, Zecca M. Patient Blood Management after Hematopoietic Stem Cell Transplantation in a Pediatric Setting: Starting Low and Going Lower. Diagnostics (Basel) 2023; 13:2257. [PMID: 37443651 DOI: 10.3390/diagnostics13132257] [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: 05/31/2023] [Revised: 06/28/2023] [Accepted: 07/01/2023] [Indexed: 07/15/2023] Open
Abstract
Despite the substantial transfusion requirements, there are few studies on the optimal transfusion strategy in pediatric patients undergoing hematopoietic stem cell transplantation (HSCT). Our study aimed to retrospectively analyze red blood cell (RBC) and platelet (PLT) transfusion practices during the first 100 days after HSCT at the pediatric hematology/oncology unit of our hospital between 2016 and 2019, due to a more restrictive approach adopted after 2016. We also evaluated the impact on patient outcomes. A total of 146 consecutive HSCT patients were analyzed. In patients without hemorrhagic complications, the Hb threshold for RBC transfusions decreased significantly from 2016 to 2017 (from 7.8 g/dL to 7.3 g/dL; p = 0.010), whereas it remained the same in 2017, 2018, and 2019 (7.3, 7.2, and 7.2 g/dL, respectively). Similarly, the PLT threshold decreased significantly from 2016 to 2017 (from 18,000 to 16,000/μL; p = 0.026) and further decreased in 2019 (15,000/μL). In patients without severe hemorrhagic complications, the number of RBC and PLT transfusions remained very low over time. No increase in 100-day and 180-day non-relapse mortality or adverse events was observed during the study period. No patient died due to hemorrhagic complications. Our preliminary observations support robust studies enrolling HSCT patients in patient blood management programs.
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Affiliation(s)
- Claudia Del Fante
- Immunohaematology and Transfusion Service, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Cristina Mortellaro
- Immunohaematology and Transfusion Service, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Santina Recupero
- Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Giovanna Giorgiani
- Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Annalisa Agostini
- Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Arianna Panigari
- Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Cesare Perotti
- Immunohaematology and Transfusion Service, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | - Marco Zecca
- Pediatric Hematology/Oncology, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
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2
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Al-Mozain N, Arora S, Goel R, Pavenski K, So-Osman C. Patient Blood Management in adults and children: what have we achieved, and what still needs to be addressed? Transfus Clin Biol 2023:S1246-7820(23)00041-1. [PMID: 36965848 DOI: 10.1016/j.tracli.2023.03.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/27/2023]
Abstract
An overview of Patient Blood Management (PBM), with its main scope to preserve the patient's own blood to improve the patient's outcome, is presented here, including the research gaps that needs to be addressed, particularly in the pediatric age group. Next, novel techniques to analyse PBM data and the challenges and strategies of PBM implementation will also be discussed.
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Affiliation(s)
- Nour Al-Mozain
- Department of Pathology & Laboratory Medicine, King Faisal Specialist Hospital, Riyadh, Saudi Arabia.
| | - Satyam Arora
- Department of Transfusion Medicine. Post Graduate Institute of Child Health, Noida, UP, India.
| | - Ruchika Goel
- Department of Pathology, Div. of Transfusion Medicine, Johns Hopkins University, Baltimore, MD, Department of Internal Medicine and Pediatrics, Div. of Hematology/Oncology, Simmons Cancer Institute at SIU School of Medicine, USA.
| | - Katerina Pavenski
- Departments of Laboratory Medicine and Medicine, St. Michael's Hospital - Unity Health Toronto, Toronto, Canada, Departments of Laboratory Medicine & Pathobiology and Medicine, University of Toronto, Toronto, Canada.
| | - Cynthia So-Osman
- Department of Transfusion medicine, Sanquin Blood Supply, Amsterdam and Department of Haematology, Erasmus Medical Centre, Rotterdam, The Netherlands.
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"Systematic Review and Guidelines for Perioperative Management of Pediatric Patients Undergoing Major Plastic Surgery Procedures, With a Focus on Free Tissue Transfer.". Plast Reconstr Surg 2022; 150:406e-415e. [PMID: 35674517 DOI: 10.1097/prs.0000000000009325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Microsurgical free tissue transfer has been successfully implemented for various reconstructive applications in children. The goal of this study was to identify the best available evidence on perioperative management of pediatric patients undergoing free tissue transfer, and use it to develop evidence-based care guidelines. METHODS A systematic review was conducted in Pubmed, Embase, Scopus, and Cochrane Library databases. Since a preliminary search of the pediatric microsurgical literature yielded scant data with low level of evidence (LOE), pediatric anesthesia guidelines for healthy children undergoing major surgeries were also included. Exclusion criteria included: vague descriptions of perioperative care, case reports, and studies of syndromic or chronically ill children. RESULTS 204 articles were identified, and 53 met inclusion criteria. Management approaches specific to the pediatric population were used to formulate recommendations. High quality data was found for anesthesia, analgesia, fluid administration / blood transfusion, and anticoagulation (LOE 1). Lower quality evidence was identified for patient temperature (LOE 3) and vasodilator use (LOE 4). Key recommendations include: administering sevoflurane for general anesthesia, implementing a multimodal analgesia strategy, limiting preoperative fasting, restricting blood transfusions until hemoglobin < 7 g/dl unless patient is symptomatic, and reserving chemical venous thromboembolism prophylaxis for high risk patients. CONCLUSIONS Pediatric-specific guidelines are important as they acknowledge physiologic differences in children, which may be overlooked when extrapolating from adult studies. These evidence-based recommendations are a key first step toward standardization of perioperative care of pediatric patients undergoing plastic surgical procedures, including free tissue transfer, to improve outcomes and minimize complications.
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No Difference in the Incidence of Complications in Pediatric Patients with Moderate Anemia 30 Days after Pediatric Hip Surgery with and without Blood Transfusion. CHILDREN 2022; 9:children9020161. [PMID: 35204882 PMCID: PMC8869937 DOI: 10.3390/children9020161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 01/13/2022] [Accepted: 01/19/2022] [Indexed: 01/28/2023]
Abstract
This study investigated the association between postoperative blood transfusion and the incidence of postoperative complications 30 days after pediatric hip surgery as well as factors significantly associated with 30-day postoperative complications. Patients were divided into two groups: those with postoperative complications and those with no complications. Postoperative hematocrit (Hct) was categorized as <25%, 25–30%, and >30%. Comparison was made between all postoperative complications at the 30-day follow-up that were influenced by anemia in patients who received transfusion and those who did not. A multivariate logistic regression model was used to identify factors independently associated with postoperative complications. The overall 30-day postoperative complication rate for all patients was 17% (24/138). No significant difference between the transfusion and the non-transfusion patients was found. Preoperative hematocrit (Hct) was significantly lower in the complications group (p = 0.030), and both length of stay and 30-day readmission were significantly higher in patients with complications (p = 0.011 and p < 0.001, respectively). Multivariate analysis revealed female gender (OR: 3.50, 95% CI: 1.18–10.36; p = 0.026) and length of hospital stay (OR: 1.23, 95% CI: 1.08–1.41; p = 0.004) to be factors independently associated with 30-day postoperative complications. However, no statistically significant difference in the incidence of complications at 30 days following pediatric hip dysplasia surgery was found between patients who received blood transfusion to maintain a Hct level ≥25% and those not receiving transfusion.
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Min JJ, Kwon SS, Kim KT, Sung KH, Lee KM, Choi Y, Park MS. Blood Loss and Related Laboratory Changes after Single-Event Multilevel Surgery and Hip Reconstructive Surgery in Patients with Cerebral Palsy. Clin Orthop Surg 2021; 13:406-414. [PMID: 34484634 PMCID: PMC8380531 DOI: 10.4055/cios20205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 12/22/2020] [Accepted: 12/22/2020] [Indexed: 11/11/2022] Open
Abstract
Backgroud Single-event multilevel surgery (SEMLS) and hip reconstructive surgery (HRS) often cause intraoperative bleeding, consequently increasing the probability of transfusion and postoperative laboratory changes. Therefore, it is important to assess risk factors to predict the amount of blood loss. This study aimed to evaluate blood loss, its influencing factors, and the related laboratory changes during SEMLS and HRS in patients with cerebral palsy (CP). Methods We retrospectively examined consecutive CP patients who underwent SEMLS and HRS. Surrogate markers of blood loss, including preoperative and postoperative hemoglobin (Hb), hematocrit, and changes in Hb concentration, were assessed. Albumin, aspartate aminotransferase (AST), alanine aminotransferase (ALT), and creatine levels were also analyzed for related laboratory changes. Risk factors were analyzed using multiple regression and logistic regression models. Results The overall cohort comprised 1,188 patients. Of them, 1,007 and 181 underwent SEMLS and HRS, respectively. Furthermore, 72 of 181 patients underwent a concomitant Dega osteotomy. The regression model showed that low preoperative Hb concentration (p < 0.001), high albumin level (p = 0.007), low body mass index (BMI) (p = 0.002), and bilateral HRS (p < 0.001) were significant risk factors of postoperative anemia. Valproate medication was associated with Hb drop, and the risk factors for Hb level < 8 g/dL on postoperative day 2 were bilateral HRS and Dega osteotomy in the HRS subgroup. In total, 21.6% had elevated AST levels on postoperative day 2, and bilateral HRS (p < 0.001), Gross Motor Function Classification System (GMFCS) level V (p = 0.041), Dega osteotomy (p < 0.001), and high preoperative AST level (p < 0.001) increased the risk of AST elevation. Conclusions We have summarized the estimated blood loss and related laboratory changes after SEMLS and HRS in patients with CP and identified the risk factors. Clinical guidelines should be accordingly developed to include assessment of these risk factors and their impact in the outcomes of CP patients undergoing SEMLS and HRS.
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Affiliation(s)
- Jae Jung Min
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Soon-Sun Kwon
- Department of Mathematics, College of Natural Sciences, Ajou University, Suwon, Korea
| | - Kyu Tae Kim
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Ki Hyuk Sung
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Kyoung Min Lee
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Young Choi
- Department of Orthopaedic Surgery, Kosin University Gospel Hospital, Busan, Korea
| | - Moon Seok Park
- Department of Orthopaedic Surgery, Seoul National University Bundang Hospital, Seongnam, Korea
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6
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Crighton GL, Huisman EJ. Pediatric Fibrinogen PART II-Overview of Indications for Fibrinogen Use in Critically Ill Children. Front Pediatr 2021; 9:647680. [PMID: 33968851 PMCID: PMC8097134 DOI: 10.3389/fped.2021.647680] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Accepted: 03/09/2021] [Indexed: 01/16/2023] Open
Abstract
Bleeding is frequently seen in critically ill children and is associated with increased morbidity and mortality. Fibrinogen is an essential coagulation factor for hemostasis and hypofibrinogenemia is an important risk factor for bleeding in pediatric and adult settings. Cryoprecipitate and fibrinogen concentrate are often given to critically ill children to prevent bleeding and improve fibrinogen levels, especially in the setting of surgery, trauma, leukemia, disseminated intravascular coagulopathy, and liver failure. The theoretical benefit of fibrinogen supplementation to treat hypofibrinogenemia appears obvious, yet the evidence to support fibrinogen supplementation in children is sparce and clinical indications are poorly defined. In addition, it is unknown what the optimal fibrinogen replacement product is in children and neonates or what the targets of treatment should be. As a result, there is considerable variability in practice. In this article we will review the current pediatric and applicable adult literature with regard to the use of fibrinogen replacement in different pediatric critical care contexts. We will discuss the clinical indications for fibrinogen supplementation in critically ill children and the evidence to support their use. We summarize by highlighting current knowledge gaps and areas for future research.
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Affiliation(s)
| | - Elise J. Huisman
- Department of Hematology, Erasmus MC–Sophia Children's Hospital, Rotterdam, Netherlands
- Department of Clinical Chemistry and Blood Transfusion, Erasmus MC, Rotterdam, Netherlands
- Department of Transfusion Medicine, Sanquin Blood Supply, Amsterdam, Netherlands
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7
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Kim SH, Min KT, Park EK, Rhee H, Yang H, Choi SH. Preoperative cephalhematoma size measured with computed tomography predicts intraoperative bleeding in pediatric patients undergoing cranioplasty. Anesth Pain Med (Seoul) 2021; 16:151-157. [PMID: 33866771 PMCID: PMC8107245 DOI: 10.17085/apm.20069] [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: 08/31/2020] [Accepted: 02/05/2021] [Indexed: 11/23/2022] Open
Abstract
Background Cranioplasty for the treatment of cephalhematomas in small infants with limited blood volume is challenging because of massive bleeding. This study aimed to elucidate the correlation between cephalhematoma size and intraoperative blood loss and identify criteria that can predict large intraoperative blood loss. Methods We reviewed the medical records of 120 pediatric patients aged less than 24 months who underwent cranioplasty for treatment of a cephalhematoma. The cephalhematoma sizes in preoperative brain computed tomography (CT) were measured using ImageJ. Results Pearson correlation showed that the cephalhematoma size in the pre-operative brain CT was weakly correlated with intraoperative blood loss (Pearson coefficient = 0.192, P = 0.037). In a multivariable logistic regression analysis, a cephalhematoma size greater than 113.5 cm3 was found to be a risk factor for large blood loss. The area under the curve in the receiver operating characteristic plot of the multivariable model was 0.714 (0.619–0.809). Conclusions A cephalhematoma size cutoff value of 113.5 cm3, as measured in the preoperative CT imaging, can predict intraoperative blood loss exceeding 30% of the total body blood volume. The establishment of a transfusion strategy prior to surgery based on cephalhematoma size could be useful in pediatric cranioplasty.
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Affiliation(s)
- Seung Hyun Kim
- Department of Anesthesiology and Pain Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.,Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Kyeong Tae Min
- Department of Anesthesiology and Pain Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.,Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
| | - Eun Kyung Park
- Department of Pediatric Neurosurgery, Severance Children's Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Hyungjin Rhee
- Department of Radiology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Hyukjin Yang
- Department of Anesthesiology and Pain Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
| | - Seung Ho Choi
- Department of Anesthesiology and Pain Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.,Anesthesia and Pain Research Institute, Yonsei University College of Medicine, Seoul, Korea
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8
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Vernamonti J, Gadepalli SK. Non-cardiac surgical considerations in pediatric patients with congenital heart disease. Semin Pediatr Surg 2021; 30:151036. [PMID: 33992307 DOI: 10.1016/j.sempedsurg.2021.151036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Jack Vernamonti
- Department of Surgery, C.S. Mott Children's Hospital, Michigan Medicine, Ann Arbor, MI, USA
| | - Samir K Gadepalli
- Department of Surgery, C.S. Mott Children's Hospital, Michigan Medicine, Ann Arbor, MI, USA.
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Steffen KM, Spinella PC, Holdsworth LM, Ford MA, Lee GM, Asch SM, Proctor EK, Doctor A. Factors Influencing Implementation of Blood Transfusion Recommendations in Pediatric Critical Care Units. Front Pediatr 2021; 9:800461. [PMID: 34976903 PMCID: PMC8718763 DOI: 10.3389/fped.2021.800461] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2021] [Accepted: 11/25/2021] [Indexed: 11/13/2022] Open
Abstract
Purpose: Risks of red blood cell transfusion may outweigh benefits for many patients in Pediatric Intensive Care Units (PICUs). The Transfusion and Anemia eXpertise Initiative (TAXI) recommendations seek to limit unnecessary and potentially harmful transfusions, but use has been variable. We sought to identify barriers and facilitators to using the TAXI recommendations to inform implementation efforts. Materials and Methods: The integrated Promoting Action on Research Implementation in Health Services (iPARIHS) framework guided semi-structured interviews conducted in 8 U.S. ICUs; 50 providers in multiple ICU roles completed interviews. Adapted Framework analysis, a form of content analysis, used the iPARIHS innovation, recipient, context and facilitation constructs and subconstructs to categorize data and identify patterns as well as unique informative statements. Results: Providers perceived that the TAXI recommendations would reduce transfusion rates and practice variability, but adoption faced challenges posed by attitudes around transfusion and care in busy and complex units. Development of widespread buy-in and inclusion in implementation, integration into workflow, designating committed champions, and monitoring outcomes data were expected to enhance implementation. Conclusions: Targeted activities to create buy-in, educate, and plan for use are necessary for TAXI implementation. Recognition of contextual challenges posed by the PICU environment and an approach that adjusts for barriers may optimize adoption.
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Affiliation(s)
- Katherine M Steffen
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, Stanford University, Palo Alto, CA, United States
| | - Philip C Spinella
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, Washington University in Saint Louis, Saint Louis, MO, United States
| | - Laura M Holdsworth
- Department of Medicine, Primary Care and Population Health, Stanford University, Stanford, CA, United States
| | - Mackenzie A Ford
- Division of Pediatric Cardiology, Department of Pediatrics, Stanford University, Palo Alto, CA, United States
| | - Grace M Lee
- Division of Pediatric Infectious Diseases, Department of Pediatrics, Stanford University, Stanford, CA, United States
| | - Steven M Asch
- Department of Medicine, Primary Care and Population Health, Stanford University, Stanford, CA, United States
| | - Enola K Proctor
- George Warren Brown School of Social Work, Washington University in St. Louis, St. Louis, MO, United States
| | - Allan Doctor
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, University of Maryland, Baltimore, MD, United States
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Kurlander DE, Ascha M, Marshall DC, Wang D, Ascha MS, Tripi PA, Reeves HM, Downes KA, Ahuja S, Rotta AT, Lakin GE, Tomei KL. Impact of multidisciplinary engagement in a quality improvement blood conservation protocol for craniosynostosis. J Neurosurg Pediatr 2020; 26:406-414. [PMID: 32534483 DOI: 10.3171/2020.4.peds19633] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 04/09/2020] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Patients undergoing open cranial vault remodeling for craniosynostosis frequently experience substantial blood loss requiring blood transfusion. Multiple reports in the literature have evaluated the impact of individual blood conservation techniques on blood transfusion rates during craniosynostosis surgery. The authors engaged a multidisciplinary team and assessed the impact of input from multiple stakeholders on the evolution of a comprehensive quality improvement protocol aimed at reducing or eliminating blood transfusion in patients undergoing open surgery for craniosynostosis. METHODS Over a 4-year period from 2012 to 2016, 39 nonsyndromic patients were operated on by a single craniofacial plastic surgeon. Initially, no clear blood conservation protocol existed, and specific interventions were individually driven. In 2014, a new pediatric neurosurgeon joined the craniofacial team, and additional stakeholders in anesthesiology, transfusion medicine, critical care, and hematology were brought together to evaluate opportunities for developing a comprehensive blood conservation protocol. The initial version of the protocol involved the standardized administration of intraoperative aminocaproic acid (ACA) and the use of a cell saver. In the second version of the protocol, the team implemented the preoperative use of erythropoietin (EPO). In addition, intraoperative and postoperative resuscitation and transfusion guidelines were more clearly defined. The primary outcomes of estimated blood loss (EBL), transfusion rate, and intraoperative transfusion volume were analyzed. The secondary impact of multidisciplinary stakeholder input was inferred by trends in the data obtained with the implementation of the partial and full protocols. RESULTS Implementing the full quality improvement protocol resulted in a 66% transfusion-free rate at the time of discharge compared to 0% without any conservation protocol and 27% with the intermediate protocol. The administration of EPO significantly increased starting hemoglobin/hematocrit (11.1 g/dl/31.8% to 14.7 g/dl/45.6%, p < 0.05). The group of patients receiving ACA had lower intraoperative EBL than those not receiving ACA, and trends in the final-protocol cohort, which had received both preoperative EPO and intraoperative ACA, demonstrated decreasing transfusion volumes, though the decrease did not reach statistical significance. CONCLUSIONS Patients undergoing open calvarial vault remodeling procedures benefit from the input of a multidisciplinary stakeholder group in blood conservation protocols. Further research into comprehensive protocols for blood conservation may benefit from input from the full surgical team (plastic surgery, neurosurgery, anesthesiology) as well as additional pediatric subspecialty stakeholders including transfusion medicine, critical care, and hematology.
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Affiliation(s)
| | - Mona Ascha
- 1Case Western Reserve University, Cleveland
- 3Plastic Surgery
| | - Danielle C Marshall
- 8Department of Orthopedic Surgery, University of Miami Hospital, Miami, Florida
| | - Derek Wang
- 1Case Western Reserve University, Cleveland
| | | | - Paul A Tripi
- 1Case Western Reserve University, Cleveland
- 4Anesthesiology, and
| | - Hollie M Reeves
- 1Case Western Reserve University, Cleveland
- 5Pediatrics, University Hospitals Rainbow Babies & Children's Hospital, Cleveland, Ohio
| | - Katharine A Downes
- 1Case Western Reserve University, Cleveland
- 5Pediatrics, University Hospitals Rainbow Babies & Children's Hospital, Cleveland, Ohio
| | - Sanjay Ahuja
- 1Case Western Reserve University, Cleveland
- 5Pediatrics, University Hospitals Rainbow Babies & Children's Hospital, Cleveland, Ohio
| | - Alexandre T Rotta
- 7Department of Pediatrics, Duke University, Durham, North Carolina; and
| | - Gregory E Lakin
- 6South Florida Center for Cosmetic Surgery, Fort Lauderdale, Florida
| | - Krystal L Tomei
- 1Case Western Reserve University, Cleveland
- Departments of2Neurological Surgery
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11
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Lu MZH, Reid SM, Lundine K, Crighton G. Blood transfusion following major orthopaedic surgery in cerebral palsy: a retrospective analysis. ANZ J Surg 2020; 91:409-414. [PMID: 32893430 DOI: 10.1111/ans.16288] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 08/17/2020] [Accepted: 08/19/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND Progressive musculoskeletal pathology is ubiquitous among children with cerebral palsy (CP). Corrective surgery places them at risk of major blood loss and red blood cell (RBC) transfusion. Significant variability exists in uptake of perioperative patient blood management (PBM) strategies. This study aimed to examine factors contributing to RBC transfusion and assist in future development of care pathways. METHODS A retrospective review at a tertiary paediatric hospital was undertaken to identify patients with CP undergoing either primary spinal fusion or single event, multilevel surgery (SEMLS) between 2010 and 2015. Solely soft tissue procedures were excluded. Data collected included demographics, Gross Motor Function Classification System level, surgical details, perioperative PBM and transfusion rates. Univariable analysis was performed to assess contributing factors to RBC transfusion. RESULTS A total of 36 spinal fusion and 98 SEMLS patients were included. Preoperatively, 12% were anaemic, but only 19% had a ferritin checked. Overall, 49 patients (37%) received RBC transfusions. Intraoperative usage of tranexamic acid and cell salvage was 89% and 81%, respectively, for the spine cohort, and 22% and 3% for the SEMLS cohort. Successively higher Gross Motor Function Classification System levels, sodium valproate usage, longer surgical times, spinal fusion, pelvis instrumentation and more osteotomies were associated with RBC transfusion. CONCLUSION More than one-third of CP patients who underwent major orthopaedic surgery received RBC transfusion. As expected, the more severely affected patients undergoing longer procedures were at highest risk. Significant improvements can be made in PBM to help optimize patients for surgery and minimize the need for transfusion.
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Affiliation(s)
- Matthias Z H Lu
- Department of Orthopaedic Surgery, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Susan M Reid
- Neurodisability and Rehabilitation, Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Kristopher Lundine
- Department of Orthopaedic Surgery, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Gemma Crighton
- Department of Haematology, Royal Children's Hospital, Melbourne, Victoria, Australia
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12
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Salazar JH, Goldstein SD, Swarup A, Boss EF, Van Arendonk KJ, Abdullah F. Transfusions in Children’s Surgery: Characterization and Development of a Model for Benchmarking. J Surg Res 2020; 252:47-56. [DOI: 10.1016/j.jss.2019.11.024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 11/05/2019] [Accepted: 11/23/2019] [Indexed: 11/25/2022]
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13
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McCormick M, Delaney M. Transfusion support: Considerations in pediatric populations. Semin Hematol 2020; 57:65-72. [PMID: 32892845 DOI: 10.1053/j.seminhematol.2020.07.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Indexed: 01/19/2023]
Abstract
Over 400,000 units of blood and blood products are transfused to pediatric patients annually, yet only sparse high-quality data exist to guide the preparation and administration of blood products in this population. The direct application of data from studies in adult patients should be undertaken with caution, as there are dissimilarities in the pathology and physiology between adult and pediatric patients. We provide an overview of available evidence in the field of pediatric transfusion medicine, summarizing indications for blood product transfusion, thresholds for transfusion and indications for blood product modifications.
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Affiliation(s)
- Meghan McCormick
- Division of Hematology-Oncology, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, USA
| | - Meghan Delaney
- Division of Pathology & Laboratory Medicine, Children's National Medical Center, Washington, DC, USA; Departments of Pathology & Pediatrics, The George Washington University Health Sciences, Washington, DC, USA.
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14
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Zhou H, Lan J, Zhu H, Tan X, Liu J, Xiang L, Guo C. Evaluation for Perioperative Blood Transfusion during Major Abdominal Procedures in a Pediatric Population: A Retrospective Observation Cohort Study. Transfus Med Hemother 2020; 47:68-74. [PMID: 32110196 DOI: 10.1159/000497826] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Accepted: 02/10/2019] [Indexed: 12/27/2022] Open
Abstract
Objectives The purpose of this study was to examine modifiable factors and their impact on perioperative blood transfusion for pediatric patients with major abdominal procedures. Methods This is a retrospective review of 1,506 patients who underwent major abdominal surgical procedures in a tertiary medical center from January 2008 to June 2018. Clinical data about blood administration including triggers and targets for intra- or postoperative transfusion were collected and analyzed. The inappropriate transfusion (transfusion > 8.0 g/dL of hemoglobin [Hb] trigger) and overtrans-fusion criteria (target transfusion > 10.0 g/dL or > 2 g/dL of target minus trigger level) were applied to examine the intraoperative factors with the intraoperative transfusion practice. Perioperative morbidity was further assessed based on the inappropriate transfusion and overtransfusion status. Results Intraoperative transfusion was used in 468 (31.1%) of the 1,506 patients included in the study. Among them, 212 (45.3%) intraoperative transfusion episodes were classified as inappropriate, and 135 cases (28.8%) were confirmed as overtransfusion. On univariate analysis, inappropriate transfusions were observed more commonly among patients with younger age (p < 0.001) and who underwent hepatic resection (p < 0.001) or intestinal resection (p < 0.001). Overtransfusion was also associated with elevated trigger of 8.0 g/dL Hb (p = 0.006) and younger age (p = 0.003). No perioperative complications were associated with inappropriate transfusions and overtransfusion under multivariate analysis. Conclusions Overtransfusion was common in hepatic resection and younger age, but to definitely prove this hypothesis, a prospective randomized trial needs to be performed.
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Affiliation(s)
- Hong Zhou
- Department of Pediatric General Surgery, Children's Hospital, Chongqing Medical University, Chongqing, China
| | - Jiaming Lan
- Department of Pediatric General Surgery, Children's Hospital, Chongqing Medical University, Chongqing, China
| | - Hai Zhu
- Department of Pediatric General Surgery, Children's Hospital, Chongqing Medical University, Chongqing, China
| | - Xingqin Tan
- Department of Anesthesia, Children's Hospital, Chongqing Medical University, Chongqing, China
| | - Jianxia Liu
- Department of Anesthesia, Children's Hospital, Chongqing Medical University, Chongqing, China
| | - Li Xiang
- Department of Pediatric General Surgery, Children's Hospital, Chongqing Medical University, Chongqing, China.,Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital, Chongqing Medical University, Chongqing, China
| | - Chunbao Guo
- Department of Pediatric General Surgery, Children's Hospital, Chongqing Medical University, Chongqing, China.,Ministry of Education Key Laboratory of Child Development and Disorders, Children's Hospital, Chongqing Medical University, Chongqing, China
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Patient Blood Management in Craniofacial Surgery: Time for Improvement? J Craniofac Surg 2019; 30:1738-1739. [PMID: 31261334 DOI: 10.1097/scs.0000000000005702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Standardized Implementation of Evidence-based Guidelines to Decrease Blood Transfusions in Pediatric Intensive Care Units. Pediatr Qual Saf 2019; 4:e165. [PMID: 31579865 PMCID: PMC6594784 DOI: 10.1097/pq9.0000000000000165] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 03/13/2019] [Indexed: 12/12/2022] Open
Abstract
Introduction Despite evidence that red blood cell (RBC) transfusions may be associated with more harm than benefit, current transfusion practices vary significantly. This multicenter, quality improvement study aimed to sustainably decrease the rate of RBC transfusions in pediatric intensive care units (PICUs). Methods This 16-month prospective study included 5 PICUs. We implemented a standardized project plan including education, bedside tools, real-time reminders, and email feedback. We collected data from consecutive transfusions during pre-implementation (Phase I), postimplementation (Phase II), and post-stabilization phases (Phase III). Results Of the 2,064 RBC transfusions, we excluded 35% (N = 729) from analysis in patients undergoing extracorporeal membrane oxygenation. Transfusion/1,000 admissions improved throughout the study periods from a baseline 209.6 -199.8 in Phase II and 195.8 in Phase III (P value < 0.05). There were fewer transfusions outside of the hemoglobin threshold guideline, decreasing from 81% of transfusions outside of guidelines in Phase I to 74% in Phases II and III, P < 0.05. Study phase, site, co-management status, service of requesting provider, admit reason, previous transfusion status, and age were associated with transfusion above guideline threshold. Conclusions Multicenter collaboration can successfully deploy a standardized plan that adheres to implementation science principles to sustainably decrease the rate of RBC transfusion outside of guideline thresholds. However, we did not decrease the total number of transfusions in our study. The complexity of multiple specialties co-managing patients is common in the contemporary PICU. Educational initiatives aimed at one specialty may have limited effectiveness in a multifaceted system of care.
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Fletcher ND, Marks MC, Asghar JK, Hwang SW, Sponseller PD, Newton PO. Development of Consensus Based Best Practice Guidelines for Perioperative Management of Blood Loss in Patients Undergoing Posterior Spinal Fusion for Adolescent Idiopathic Scoliosis. Spine Deform 2019; 6:424-429. [PMID: 29886914 DOI: 10.1016/j.jspd.2018.01.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Accepted: 01/03/2018] [Indexed: 11/17/2022]
Abstract
STUDY DESIGN Delphi process with multiple iterative rounds using a nominal group technique. OBJECTIVE The aim of this study was to use expert opinion to achieve consensus on various methods for minimizing blood loss in patients undergoing posterior spinal fusion (PSF) for adolescent idiopathic scoliosis (AIS). BACKGROUND DATA Perioperative blood loss management represents a critical component of safely performing PSF in children with AIS. Little consensus exists on ways to mitigate excessive blood loss after PSF. METHODS An expert panel composed of 21 pediatric spine surgeons was selected. Using the Delphi process and iterative rounds using a nominal group technique, participants in this panel were presented with a detailed literature review and asked to voice opinion collectively during three rounds of voting. Agreement >80% was considered consensus. Interventions without consensus were discussed and revised, if feasible. RESULTS Consensus was reached to support 21 best practice guideline measures for perioperative management of blood loss in patients undergoing PSF for AIS. Areas included preoperative assessment and preparation, intraoperative strategies to decrease blood loss, and postoperative transfusion indications. CONCLUSION We present a consensus-based best practice guideline consisting of 21 recommendations for strategies to minimize and manage blood loss during PSF. This can serve to reduce variability in practice in this area, help develop hospital specific protocols, and guide future research.
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Affiliation(s)
- Nicholas D Fletcher
- Emory University Department of Orthopaedics, 59 Executive Park South NE, Atlanta, GA 30329, USA.
| | - Michelle C Marks
- Emory University Department of Orthopaedics, 59 Executive Park South NE, Atlanta, GA 30329, USA
| | - Jahangir K Asghar
- Emory University Department of Orthopaedics, 59 Executive Park South NE, Atlanta, GA 30329, USA
| | - Steven W Hwang
- Emory University Department of Orthopaedics, 59 Executive Park South NE, Atlanta, GA 30329, USA
| | - Paul D Sponseller
- Emory University Department of Orthopaedics, 59 Executive Park South NE, Atlanta, GA 30329, USA
| | - Peter O Newton
- Emory University Department of Orthopaedics, 59 Executive Park South NE, Atlanta, GA 30329, USA
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Muhly WT, Tan JM, Hsu G, Sesok-Pizzini DA, Fiadjoe JE, Taylor JA, Bartlett SP, Stricker PA. Care Standardization Reduces Blood Donor Exposures and Transfusion in Complex Cranial Vault Reconstruction. Hosp Pediatr 2018; 8:595-603. [PMID: 30181236 DOI: 10.1542/hpeds.2018-0027] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
BACKGROUND Complex cranial vault reconstruction (CCVR) often requires a large-volume transfusion of blood products. We implemented a series of improvement interventions to reduce blood donor exposures (BDE) and transfusion requirements in CCVR. METHODS We implemented interventions over 4 epochs: (E1) reconstituted blood (1:1 ratio of donor-matched red blood cells and fresh-frozen plasma) for intraoperative transfusions, (E2) reconstituted blood plus postoperative transfusion guidelines, (E3) reconstituted blood plus intraoperative antifibrinolytics and postoperative guidelines, and (E4) fresh whole blood for intraoperative transfusion, antifibrinolytics, and postoperative guidelines. Primary outcomes, BDE, and total volume of blood products transfused are presented by using statistical process control charts, with statistical comparisons between each epoch and baseline data. RESULTS We included 347 patients <72 months old who underwent CCVR between 2008 and 2016 (E1: n = 50; E2: n = 41; E3: n = 87; and E4: n = 169). They were compared with a baseline sample group of 138 patients who were managed between 2001 and 2006. Compared with our baseline group, patients in each epoch had a significant reduction in BDE (P = .02-<.0001). Conversely, compared with the baseline group, we observed an increase the volume of blood products transfused in E1 (P = .004), no difference in E2 (P = .6) or E3 (P = .46), and a reduction in the volume of blood products transfused in E4 (P < .0001). CONCLUSIONS The implementation of sequential clinical improvement strategies resulted in a sustained reduction in BDE whereas only the use of whole blood resulted in a significant reduction in the total volume of blood products transfused in children undergoing CCVR.
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Affiliation(s)
| | | | - Grace Hsu
- Departments of Anesthesiology and Critical Care and
| | - Deborah A Sesok-Pizzini
- Pathology and Laboratory Medicine, The Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania; and
| | | | - Jesse A Taylor
- Department of Surgery, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Scott P Bartlett
- Department of Surgery, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
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Kartha VM, Jacobs JP, Vener DF, Hill KD, Goldenberg NA, Pasquali SK, Meza JM, O’Brien SM, Feng L, Chiswell K, Eghtesady P, Badhwar V, Rehman M, Jacobs ML. National Benchmarks for Proportions of Patients Receiving Blood Transfusions During Pediatric and Congenital Heart Surgery: An Analysis of the STS Congenital Heart Surgery Database. Ann Thorac Surg 2018; 106:1197-1203. [DOI: 10.1016/j.athoracsur.2018.04.088] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2018] [Revised: 03/30/2018] [Accepted: 04/14/2018] [Indexed: 11/30/2022]
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Valentine SL, Bembea MM, Muszynski JA, Cholette JM, Doctor A, Spinella PC, Steiner ME, Tucci M, Hassan NE, Parker RI, Lacroix J, Argent A, Carson JL, Remy KE, Demaret P, Emeriaud G, Kneyber MCJ, Guzzetta N, Hall MW, Macrae D, Karam O, Russell RT, Stricker PA, Vogel AM, Tasker RC, Turgeon AF, Schwartz SM, Willems A, Josephson CD, Luban NLC, Lehmann LE, Stanworth SJ, Zantek ND, Bunchman TE, Cheifetz IM, Fortenberry JD, Delaney M, van de Watering L, Robinson KA, Malone S, Steffen KM, Bateman ST. Consensus Recommendations for RBC Transfusion Practice in Critically Ill Children From the Pediatric Critical Care Transfusion and Anemia Expertise Initiative. Pediatr Crit Care Med 2018; 19:884-898. [PMID: 30180125 PMCID: PMC6126913 DOI: 10.1097/pcc.0000000000001613] [Citation(s) in RCA: 105] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVES To date, there are no published guidelines to direct RBC transfusion decision-making specifically for critically ill children. We present the recommendations from the Pediatric Critical Care Transfusion and Anemia Expertise Initiative. DESIGN Consensus conference series of multidisciplinary, international experts in RBC transfusion management of critically ill children. SETTING Not applicable. INTERVENTION None. SUBJECTS Children with, or children at risk for, critical illness who receive or are at risk for receiving a RBC transfusion. METHODS A panel of 38 content and four methodology experts met over the course of 2 years to develop evidence-based, and when evidence lacking, expert consensus-based recommendations regarding decision-making for RBC transfusion management and research priorities for transfusion in critically ill children. The experts focused on nine specific populations of critically ill children: general, respiratory failure, nonhemorrhagic shock, nonlife-threatening bleeding or hemorrhagic shock, acute brain injury, acquired/congenital heart disease, sickle cell/oncology/transplant, extracorporeal membrane oxygenation/ventricular assist/ renal replacement support, and alternative processing. Data to formulate evidence-based and expert consensus recommendations were selected based on searches of PubMed, EMBASE, and Cochrane Library from 1980 to May 2017. Agreement was obtained using the Research and Development/UCLA Appropriateness Method. Results were summarized using the Grading of Recommendations Assessment, Development, and Evaluation method. MEASUREMENTS AND RESULTS The Transfusion and Anemia Expertise Initiative consensus conference developed and reached consensus on a total of 102 recommendations (57 clinical [20 evidence based, 37 expert consensus], 45 research recommendations). All final recommendations met agreement, defined a priori as greater than 80%. A decision tree to aid clinicians was created based on the clinical recommendations. CONCLUSIONS The Transfusion and Anemia Expertise Initiative recommendations provide important clinical guidance and applicable tools to avoid unnecessary RBC transfusions. Research recommendations identify areas of focus for future investigation to improve outcomes and safety for RBC transfusion.
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Affiliation(s)
- Stacey L Valentine
- Division of Pediatric Critical Care, Department of Pediatrics, University of Massachusetts Medical School, Worcester, MA
| | - Melania M Bembea
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University, Baltimore, MD
| | - Jennifer A Muszynski
- Division of Critical Care Medicine, Nationwide Children's Hospital, Columbus, OH
- The Research Institute at Nationwide Children's Hospital, Columbus, OH
| | - Jill M Cholette
- Department of Pediatrics, University of Rochester, Rochester, NY
| | - Allan Doctor
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, MO
| | - Phillip C Spinella
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, MO
| | - Marie E Steiner
- Department of Pediatrics, University of Minnesota, Minneapolis, MN
| | - Marisa Tucci
- Department of Pediatrics, University of Montreal, Montreal, QC, Canada
| | - Nabil E Hassan
- Department of Pediatrics, University of Illinois College of Medicine, Peoria, IL
| | - Robert I Parker
- Department of Pediatrics, Stony Brook University, Stony Brook, NY
| | - Jacques Lacroix
- Department of Pediatrics, University of Montreal, Montreal, QC, Canada
| | - Andrew Argent
- Department of Pediatrics, University of Cape Town, Cape Town, South Africa
| | - Jeffrey L Carson
- Department of Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ
| | - Kenneth E Remy
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, MO
| | | | | | - Martin C J Kneyber
- Department of Pediatrics, University of Groningen, Groningen, The Netherlands
| | - Nina Guzzetta
- Department of Anesthesiology, Emory University School of Medicine, Children's Healthcare of Atlanta, Atlanta, GA
| | - Mark W Hall
- Division of Critical Care Medicine, Nationwide Children's Hospital, Columbus, OH
- The Research Institute at Nationwide Children's Hospital, Columbus, OH
| | - Duncan Macrae
- Pediatric Critical Care, Royal Brompton Hospital, London, United Kingdom
| | - Oliver Karam
- Department of Pediatrics, Professor and Director Pediatric Nephrology, Childrens Hospital of Richmond, Virginia Commonwealth University, Richmond, VA
| | - Robert T Russell
- Department of Surgery, University of Alabama Birmingham, Birmingham, AL
| | - Paul A Stricker
- Department of Anesthesiology and Critical Care, University of Pennsylvania, Philadelphia, PA
| | - Adam M Vogel
- Division of Pediatric Surgery and Pediatrics, Baylor College of Medicine, Houston, TX
| | - Robert C Tasker
- Departments of Neurology and Anesthesia (Pediatrics), Harvard Medical School, Boston, MA
| | - Alexis F Turgeon
- Department of Anesthesiology and Critical Care Medicine, Univesite Laval Research Center, Quebec City, QC, Canada
| | - Steven M Schwartz
- Department of Critical Care Medicine and Paediatrics, University of Toronto, ON, Canada
| | - Ariane Willems
- Pediatric Intensive Care Unit, University of Brussels, Brussels, Belgium
| | - Cassandra D Josephson
- Department of Pediatrics, Emory University School of Medicine, Children's Healthcare of Atlanta, Atlanta, GA
| | - Naomi L C Luban
- Department of Pediatrics and Pathology, George Washington University, Washington, DC
| | | | - Simon J Stanworth
- Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Nicole D Zantek
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN
| | - Timothy E Bunchman
- Department of Pediatrics, Professor and Director Pediatric Nephrology, Childrens Hospital of Richmond, Virginia Commonwealth University, Richmond, VA
| | | | - James D Fortenberry
- Department of Pediatrics, Emory University School of Medicine, Children's Healthcare of Atlanta, Atlanta, GA
| | - Meghan Delaney
- Division of Pathology and Laboratory Medicine, Children's National Health System, Washington, DC
| | | | - Karen A Robinson
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Sara Malone
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, Washington University School of Medicine, St. Louis, MO
| | - Katherine M Steffen
- Department of Pediatrics, Stanford University School of Medicine, Palo Alto, CA
| | - Scot T Bateman
- Division of Pediatric Critical Care, Department of Pediatrics, University of Massachusetts Medical School, Worcester, MA
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Karam O, Russell RT, Stricker P, Vogel AM, Bateman ST, Valentine SL, Spinella PC. Recommendations on RBC Transfusion in Critically Ill Children With Nonlife-Threatening Bleeding or Hemorrhagic Shock From the Pediatric Critical Care Transfusion and Anemia Expertise Initiative. Pediatr Crit Care Med 2018; 19:S127-S132. [PMID: 30161067 PMCID: PMC6121734 DOI: 10.1097/pcc.0000000000001605] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To present the recommendations and supporting literature for RBC transfusions in critically ill children with bleeding developed by the Pediatric Critical Care Transfusion and Anemia Expertise Initiative. DESIGN Consensus conference series of international, multidisciplinary experts in RBC transfusion management of critically ill children. METHODS The panel of 38 experts developed evidence-based and, when evidence was lacking, expert-based clinical recommendations as well as research priorities for RBC transfusions in critically ill children. The bleeding subgroup included five experts. Electronic searches were conducted using PubMed, EMBASE, and Cochrane Library databases from 1980 to May 2017. Agreement was obtained using the Research and Development/UCLA Appropriateness Method. Results were summarized using the Grading of Recommendations Assessment, Development, and Evaluation method. RESULTS Transfusion and Anemia Expertise Initiative Consensus Conference experts developed a total of six recommendations focused on transfusion in the critically ill child with acute bleeding. In critically ill children with nonlife-threatening bleeding, we recommend giving a RBC transfusion for a hemoglobin concentration less than 5 g/dL, and be considered for a hemoglobin concentration between 5 and 7 g/dL. In critically ill children with hemorrhagic shock, we suggest that RBCs, plasma and platelets transfusion ratio between 2:1:1 to 1:1:1 until the bleeding is no longer life-threatening. We recommend future studies to develop physiologic and laboratory measures to indicate the need for RBC transfusions, and to determine if goal directed hemostatic resuscitation improves survival. Finally, we recommend future studies to determine if low titer group O whole blood is more efficacious and safe compared with reconstituted whole blood in children with hemorrhagic shock. CONCLUSIONS The Transfusion and Anemia Expertise Initiative Consensus Conference developed pediatric specific recommendations regarding RBC transfusion management in the critically ill child with acute bleeding, as well as recommendations to help guide future research priorities.
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Affiliation(s)
- Oliver Karam
- Division of Pediatric Critical Care Medicine, Children’s Hospital of Richmond at VCU, Richmond, Virginia
| | - Robert T. Russell
- Department of Surgery, Division of Pediatric Surgery, Children's of Alabama, University of Alabama at Birmingham, Birmingham, Alabama
| | - Paul Stricker
- Department of Anesthesiology and Critical Care, The Children’s Hospital of Philadelphia and the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Adam M Vogel
- Division of Pediatric Surgery, Surgery and Pediatrics Baylor College of Medicine Texas Children's Hospital, Houston, Texas
| | - Scot T Bateman
- Division of Pediatric Critical Care Medicine, University of Massachusetts Medical School, Worcester, Massachusetts
| | - Stacey L Valentine
- Division of Pediatric Critical Care Medicine, University of Massachusetts Medical School, Worcester, Massachusetts
| | - Philip C Spinella
- Division of Critical Care, Department of Pediatrics, Washington University in St Louis, St. Louis, Missouri
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Recommendations on RBC Transfusions for Critically Ill Children With Nonhemorrhagic Shock From the Pediatric Critical Care Transfusion and Anemia Expertise Initiative. Pediatr Crit Care Med 2018; 19:S121-S126. [PMID: 30161066 PMCID: PMC6126360 DOI: 10.1097/pcc.0000000000001620] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVES To present the recommendations and supporting literature for RBC transfusions in critically ill children with nonhemorrhagic shock developed by the Pediatric Critical Care Transfusion and Anemia Expertise Initiative. DESIGN Consensus conference series of international, multidisciplinary experts in RBC transfusion management of critically ill children. METHODS The panel of 38 experts developed evidence-based, and when evidence was lacking, expert-based clinical recommendations as well as research priorities for RBC transfusions in critically ill children. The nonhemorrhagic shock subgroup included five experts. Electronic searches were conducted using PubMed, EMBASE, and Cochrane Library databases from 1980 to May 2017. Agreement was obtained using the Research and Development/UCLA Appropriateness Method. Results were summarized using the Grading of Recommendations Assessment, Development, and Evaluation method. RESULTS Transfusion and Anemia Expertise Initiative Consensus Conference experts developed and voted on a total of four clinical and four research recommendations focused on RBC transfusion in the critically ill child with nonhemorrhagic shock. All recommendations reached agreement (> 80%). Of the four clinical recommendations, three were based on consensus panel expertise, whereas one was based on weak pediatric evidence. In hemodynamically stabilized critically ill children with a diagnosis of severe sepsis or septic shock, we recommend not administering a RBC transfusion if the hemoglobin concentration is greater than or equal to 7 g/dL. Future studies are needed to determine optimum transfusion thresholds for critically ill children with nonhemorrhagic shock undergoing acute resuscitation. CONCLUSIONS The Transfusion and Anemia Expertise Initiative Consensus Conference developed pediatric-specific clinical and research recommendations regarding RBC transfusion in the critically ill child with nonhemorrhagic shock. Although agreement among experts was strong, available pediatric evidence was scant-revealing significant gaps in the existing literature.
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Doctor A, Cholette JM, Remy KE, Argent A, Carson JL, Valentine SL, Bateman ST, Lacroix J. Recommendations on RBC Transfusion in General Critically Ill Children Based on Hemoglobin and/or Physiologic Thresholds From the Pediatric Critical Care Transfusion and Anemia Expertise Initiative. Pediatr Crit Care Med 2018; 19:S98-S113. [PMID: 30161064 PMCID: PMC6125789 DOI: 10.1097/pcc.0000000000001590] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
OBJECTIVES To present the consensus recommendations and supporting literature for RBC transfusions in general critically ill children from the Pediatric Critical Care Transfusion and Anemia Expertise Initiative. DESIGN Consensus conference series of international, multidisciplinary experts in RBC transfusion management of critically ill children. METHODS The panel of 38 experts developed evidence-based and, when evidence was lacking, expert-based recommendations and research priorities regarding RBC transfusions in critically ill children. The subgroup on RBC transfusion in general critically ill children included six experts. Electronic searches were conducted using PubMed, EMBASE, and Cochrane Library databases from 1980 to May 30, 2017, using a combination of keywords to define concepts of RBC transfusion and critically ill children. Recommendation consensus was obtained using the Research and Development/UCLA Appropriateness Method. The results were summarized using the Grading of Recommendations Assessment, Development, and Evaluation method. RESULTS Three adjudicators reviewed 4,399 abstracts; 71 papers were read, and 17 were retained. Three papers were added manually. The general Transfusion and Anemia Expertise Initiative subgroup developed, and all Transfusion and Anemia Expertise Initiative members voted on two good practice statements, six recommendations, and 11 research questions; in all instances, agreement was reached (> 80%). The good practice statements suggest a framework for RBC transfusion in PICU patients. The good practice statements and recommendations focus on hemoglobin as a threshold and/or target. The research questions focus on hemoglobin and physiologic thresholds for RBC transfusion, alternatives, and risk/benefit ratio of transfusion. CONCLUSIONS Transfusion and Anemia Expertise Initiative developed pediatric-specific good practice statements and recommendations regarding RBC transfusion management in the general PICU population, as well as recommendations to guide future research priorities. Clinical recommendations emphasized relevant hemoglobin thresholds, and research recommendations emphasized a need for further understanding of physiologic thresholds, alternatives to RBC transfusion, and hemoglobin thresholds in populations with limited pediatric literature.
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Affiliation(s)
- Allan Doctor
- Allan Doctor, MD, Professor of Pediatrics and Biochemistry, Division of Pediatric Critical Care Medicine, Washington University in St. Louis, St. Louis Children’s Hospital, United States
| | - Jill M. Cholette
- Jill M. Cholette, MD, Associate Professor of Pediatrics, Medical Director, Pediatric Cardiac Care Center, University of Rochester, Golisano Children’s Hospital, United States
| | - Kenneth E. Remy
- Kenneth E. Remy, MD, MHSc, Assistant Professor of Pediatrics. Division of Pediatric Critical Care Medicine, Washington University in St. Louis, St. Louis Children’s Hospital, United States
| | - Andrew Argent
- Andrew Argent, MD, Professor of Pediatrics, Medical Director, Paediatric Intensive Care, University of Cape Town and Red Cross War Memorial Children’s Hospital, South Africa
| | - Jeffrey L. Carson
- Jeffrey L. Carson, MD, Provost – New Brunswick Distinguished Professor of Medicine, Richard C. Reynolds Chair of General Internal Medicine; Rutgers Robert Wood Johnson Medical School, Rutgers, The State University of New Jersey, United States
| | - Stacey L. Valentine
- Stacey L. Valentine, MD, MPH, Assistant Professor of Pediatrics, University of Massachusetts Medical School, United States
| | - Scot T. Bateman
- Scot T. Bateman, MD, Professor of Pediatrics, Division Chief of Pediatric Critical Care Medicine, University of Massachusetts Medical School, United States
| | - Jacques Lacroix
- Jacques Lacroix, MD, Professor of Pediatrics, Division of Pediatric Critical Care, Department of Pediatrics, Sainte-Justine Hospital, Université de Montréal, Canada
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Muszynski JA, Reeder RW, Hall MW, Berg RA, Shanley TP, Newth CJL, Pollack MM, Wessel D, Carcillo J, Harrison R, Meert KL, Dean JM, Jenkins T, Tamburro RF, Dalton HJ. RBC Transfusion Practice in Pediatric Extracorporeal Membrane Oxygenation Support. Crit Care Med 2018; 46:e552-e559. [PMID: 29517551 PMCID: PMC6085106 DOI: 10.1097/ccm.0000000000003086] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVES To determine RBC transfusion practice and relationships between RBC transfusion volume and mortality in infants and children treated with extracorporeal membrane oxygenation. DESIGN Secondary analysis of a multicenter prospective observational study. SETTING Eight pediatric institutions within the Eunice Kennedy Shriver National Institute of Child Health and Human Development's Collaborative Pediatric Critical Care Research Network. PATIENTS Patients age less than 19 years old treated with extracorporeal membrane oxygenation at a participating center. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Clinical data and target hemoglobin or hematocrit values (if set) were recorded daily by trained bedside extracorporeal membrane oxygenation specialists and research coordinators. Laboratory values, including hemoglobin and hematocrit, were recorded daily using the value obtained closest to 8:00 AM. RBC transfusion was recorded as total daily volume in mL/kg. Multivariable logistic regression was used to determine the relationship between RBC transfusion volume and hospital mortality, accounting for potential confounders. Average goal hematocrits varied across the cohort with a range of 27.5-41.3%. Overall, actual average daily hematocrit was 36.8%, and average RBC transfusion volume was 29.4 mL/kg/d (17.4-49.7 mL/kg/d) on extracorporeal membrane oxygenation. On multivariable analysis, each additional 10 mL/kg/d of RBC transfusion volume was independently associated with a 9% increase in odds of hospital mortality (adjusted odds ratio, 1.09 [1.02-1.16]; p = 0.009). CONCLUSIONS In this multicenter cohort of pediatric extracorporeal membrane oxygenation patients, daily hematocrit levels were maintained at normal or near-normal values and RBC transfusion burden was high. RBC transfusion volume was independently associated with odds of mortality. Future clinical studies to identify optimum RBC transfusion thresholds for pediatric extracorporeal membrane oxygenation are urgently needed.
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Affiliation(s)
- Jennifer A Muszynski
- Division of Critical Care, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH
- Center for Clinical and Translational Research, The Research Institute at Nationwide Children's Hospital, Columbus, OH
| | - Ron W Reeder
- Department of Pediatrics, University of Utah, Salt Lake City, UT
| | - Mark W Hall
- Division of Critical Care, Department of Pediatrics, Nationwide Children's Hospital, Columbus, OH
- Center for Clinical and Translational Research, The Research Institute at Nationwide Children's Hospital, Columbus, OH
| | - Robert A Berg
- Department of Anesthesiology and Critical Care, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Thomas P Shanley
- Department of Pediatrics and Communicable Diseases, University of Michigan, Ann Arbor, MI
| | - Christopher J L Newth
- Department of Anesthesiology and Critical Care Medicine, Children's Hospital Los Angeles, Los Angeles, CA
| | - Murray M Pollack
- Department of Pediatrics, Children's National Medical Center, Washington, DC
| | - David Wessel
- Department of Pediatrics, Children's National Medical Center, Washington, DC
| | - Joseph Carcillo
- Department of Critical Care Medicine, Children's Hospital of Pittsburgh, Pittsburgh, PA
| | - Rick Harrison
- Department of Pediatrics, UCLA Mattel Children's Hospital, Los Angeles, CA
| | - Kathleen L Meert
- Division of Critical Care, Department of Pediatrics, Children's Hospital of Michigan/Wayne State University, Detroit, MI
| | - J Michael Dean
- Department of Pediatrics, University of Utah, Salt Lake City, UT
| | - Tammara Jenkins
- Trauma and Critical Illness Branch, National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD
| | - Robert F Tamburro
- Trauma and Critical Illness Branch, National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD
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Fawley J, Chelius TH, Arca MJ. Relationship between perioperative blood transfusion and surgical site infections in pediatric general and thoracic surgical patients. J Pediatr Surg 2018; 53:1105-1110. [PMID: 29602551 DOI: 10.1016/j.jpedsurg.2018.02.062] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Accepted: 02/27/2018] [Indexed: 01/29/2023]
Abstract
BACKGROUND Recently, perioperative transfusions were demonstrated to be associated with higher rate of surgical site infections (SSIs) in neonates. We sought to examine whether a similar relationship exists between perioperative blood transfusions and SSI among non-neonatal pediatric general surgical patients. METHODS We conducted an IRB-approved retrospective study reviewing non-neonatal patients (age greater than 28days and less than 18years) who underwent a general or thoracic surgical procedure in 2012, 2013, 2014, in the American College of Surgeons National Safety and Quality Improvement Project-Pediatric (ACS-NSQIP-P) Participant User Files. We used Chi-square analyses to perform a bivariate analysis comparing proportions of SSI's between patients who received blood transfusion to those who did not. Multiple logistic regression analyses compared the odds of SSIs in transfused versus nontransfused patients controlling for organ failure, steroid use, nutritional status, current infection, American Society of Anesthesiologists (ASA) Physical Status classification, and wound classification. RESULTS There were 55,133 patients with 1779 patients who received blood transfusion (≥25ml/kg body weight) during or within 72h of surgery. Bivariate analysis showed at least twice the rate of infection in transfused patients compared to nontransfused patients (p<0.01): superficial SSI 3.5% vs 1.5%; deep SSI 0.8% vs 0.2%, organ space SSI 3.8% vs 1.6%; deep dehiscence 2% vs 0.3%. Total wound infections and dehiscence for transfused patients were 10.5% vs 3.8% in nontransfused patients (p<0.01). Multiple regression analysis showed that nutritional issue, current infection, and wounds not classified as "clean" have statistically significant correlation with SSI. Although there was significant interaction between ASA and transfusion (p<0.0001), we found statistically significant associations between transfusions and SSI for ASA class 1-2 (OR=5.51, 95% CI 3.47-7.52), ASA class 3 (OR=2.06, 95% CI 1.63-2.61), and ASA class 4-5 (OR=1.67, 95% CI 1.15-2.42). CONCLUSION In non-newborn pediatric general and thoracic surgery patients, transfusions were associated with higher risk of SSI or wound dehiscence. Although there was a significant interaction between ASA and transfusion, OR for SSI was stronger for lower ASA classes. TYPE OF STUDY Retrospective Review. LEVEL OF EVIDENCE II.
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Affiliation(s)
| | | | - Marjorie J Arca
- Medical College of Wisconsin, Milwaukee, WI; Children's Hospital of Wisconsin, Milwaukee, WI.
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Abstract
Red cell transfusions are amongst the most common therapeutic procedures in seriously ill children, particularly in the inpatient setting. This is despite the fact that there is no evidence base for most clinical settings, with the exception of patients with hemoglobinopathies, particularly thalassemia and sickle cell anemia. Obviously exsanguinating hemorrhage and life threatening anemia are urgent indications for which no other therapeutic approach is currently available. Most transfusions are, however, given prophylactically to prevent the complications of hypoxia or hemodynamic stability, based upon expert opinion and a faith in the oxygen carrying capacity and beneficial hemodynamic properties of transfused red cells. The question confronting current day pediatric practice is to what extent transfused red cells prevent adverse events, other than in thalassemia and sickle cell anemia, as opposed to causing them. Do transfusions of red cells prevent organ failure, stroke, etc. or not? There is epidemiologic evidence in the adult randomized trial literature that liberal red cell transfusion likely causes more such adverse events than it prevents. The relevance of such studies to children, particularly neonates, is uncertain. Randomized trials in critically ill neonates have yielded little to no evidence that liberal red cell transfusion is beneficial, but the data are not definitive. In critically ill older children the data suggest there is no benefit to liberal red cell transfusion, but the indications for red cell transfusion are uncertain. Most practitioners would agree that combining laboratory data such hemoglobin/hematocrit with clinical indications for transfusions (evidence of end organ hypoxia such as tachycardia, shortness of breath, etc.) is the only viable strategy at present, until more definitive randomized trial data are available.
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Faria JCP, Victorino CA, Souza FISD, Sarni ROS. Assessment of the prescription of red blood cell concentrates in the pediatric age group. ACTA ACUST UNITED AC 2018; 64:181-186. [PMID: 29641673 DOI: 10.1590/1806-9282.64.02.181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Accepted: 08/23/2017] [Indexed: 12/24/2022]
Abstract
OBJECTIVE To verify the adequacy of red blood cell (RBC) prescription to pediatric patients in different sectors of a pediatric hospital. METHOD A retrospective study was conducted including 837/990 RBC transfusion requisition forms for children and adolescents (0 to 13 years old) filed in between January 2007 and April 2015 by the pediatricians of the emergency room (ER), infirmary ward and intensive care unit (pICU). Transfusion requisition forms belonging to patients with chronic anemia or acute hemorrhage, as well as incompletes requisition forms, were excluded. RESULTS Trigger, prescribed volume and subtype of RBC concentrates were adequate in 532 (65.3%), 460 (58.8%) and 805 (96.2%) of the transfusions, respectively. When the clinical picture was considered, prescription adequacy was higher compared to the use of the hemoglobin level alone (70.9% vs. 41%). The pICU had the highest correct trigger percentage (343 [71.6%]; p<0.001) while the ER showed more often adequate prescribed volumes (119 [66.1%]; p=0.020). The most common inadequacy regarding volume was that of prescriptions above the recommendation > 15 mL/kg found in 309 cases (36.9%). Thirty-two (32) RBC subtypes were requested and none were consistent with current recommendations. CONCLUSION The results obtained in our study showed that RBC transfusion occurred more appropriately when the clinical picture was taken into account at request. There was a tendency to prescribe higher volumes and RBC subtypes without the justification of current protocols. Hemotherapic teachings at undergraduate level and medical residency must be improved.
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Cerebral Oxygen Metabolism Before and After RBC Transfusion in Infants Following Major Surgical Procedures. Pediatr Crit Care Med 2018; 19:318-327. [PMID: 29406374 DOI: 10.1097/pcc.0000000000001483] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
OBJECTIVE Although infants following major surgery frequently require RBC transfusions, there is still controversy concerning the best definition for requirement of transfusion in the individual patient. The aim of this study was to determine the impact of RBC transfusion on cerebral oxygen metabolism in noncardiac and cardiac postsurgical infants. DESIGN Prospective observational cohort study. SETTING Pediatric critical care unit of a tertiary referral center. PATIENTS Fifty-eight infants (15 after pediatric surgery and 43 after cardiac surgery) with anemia requiring RBC transfusion were included. INTERVENTIONS RBC transfusion. MEASUREMENTS AND MAIN RESULTS We measured noninvasively regional cerebral oxygen saturation and microperfusion (relative cerebral blood flow) using tissue spectrometry and laser Doppler flowmetry before and after RBC transfusion. Cerebral fractional tissue oxygen extraction and approximated cerebral metabolic rate of oxygen were calculated. Fifty-eight RBC transfusions in 58 patients were monitored (15 after general surgery, 24 after cardiac surgery resulting in acyanotic biventricular physiology and 19 in functionally univentricular hearts including hypoplastic left heart following neonatal palliation). The posttransfusion hemoglobin concentrations increased significantly (9.7 g/dL vs 12.8 g/dL; 9.7 g/dL vs 13.8 g/dL; 13.1 g/dL vs 15.6 g/dL; p < 0.001, respectively). Posttransfusion cerebral oxygen saturation was significantly higher than pretransfusion (61% [51-78] vs 72% [59-89]; p < 0.001; 58% [35-77] vs 71% [57-88]; p < 0.001; 51% [37-61] vs 58% [42-73]; p = 0.007). Cerebral fractional tissue oxygen extraction decreased posttransfusion significantly 0.37 (0.16-0.47) and 0.27 (0.07-039), p = 0.002; 0.40 (0.2-0.62) vs 0.26 (0.11-0.57), p = 0.001; 0.42 (0.23-0.52) vs 0.32 (0.1-0.42), p = 0.017. Cerebral blood flow and approximated cerebral metabolic rate of oxygen showed no significant change during the observation period. The increase in cerebral oxygen saturation and the decrease in cerebral fractional tissue oxygen extraction were most pronounced in patients after cardiac surgery with a pretransfusion cerebral fractional tissue oxygen extraction greater than or equal to 0.4. CONCLUSION Following RBC transfusion, cerebral oxygen saturation increases and cerebral fractional tissue oxygen extraction decreases. The data suggest that cerebral oxygenation in postoperative infants with cerebral fractional tissue oxygen extraction greater than or equal to 0.4 may be at risk in instable hemodynamic or respiratory situations.
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Albu G, Sottas C, Dolci M, Walesa M, Peták F, Habre W. Cardiorespiratory Alterations Following Acute Normovolemic Hemodilution in a Pediatric and an Adult Porcine Model. Anesth Analg 2018; 126:995-1003. [DOI: 10.1213/ane.0000000000002175] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
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Abstract
OBJECTIVES Literature generally finds no advantages in mortality risk for albumin over cheaper alternatives in many settings. Few studies have combined financial and nonfinancial strategies to reduce albumin overuse. We evaluated the effect of a sequential multifaceted intervention on decreasing albumin use in ICU and explore the effects of different strategies. DESIGN Prospective prepost cohort study. SETTING Eight ICUs at two hospitals in an academic healthcare system. PATIENTS Adult patients admitted to study ICUs from September 2011 to August 2014 (n = 22,004). INTERVENTIONS Over 2 years, providers in study ICUs participated in an intervention to reduce albumin use involving monthly feedback and explicit financial incentives in the first year and internal guidelines and order process changes in the second year. MEASUREMENTS AND MAIN RESULTS Outcomes measured were albumin orders per ICU admission, direct albumin costs, and mortality. Mean (SD) utilization decreased 37% from 2.7 orders (6.8) per admission during the baseline to 1.7 orders (4.6) during the intervention (p < 0.001). Regression analysis revealed that the intervention was independently associated with 0.9 fewer orders per admission, a 42% relative decrease. This adjusted effect consisted of an 18% reduction in the probability of using any albumin (p < 0.001) and a 29% reduction in the number of orders per admission among patients receiving any (p < 0.001). Secondary analysis revealed that probability reductions were concurrent with internal guidelines and order process modification while reductions in quantity occurred largely during the financial incentives and feedback period. Estimated cost savings totaled $2.5M during the 2-year intervention. There was no significant difference in ICU or hospital mortality between baseline and intervention. CONCLUSIONS A sequential intervention achieved significant reductions in ICU albumin use and cost savings without changes in patient outcomes, supporting the combination of financial and nonfinancial strategies to align providers with evidence-based practices.
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Perioperative Outcomes and Management in Pediatric Complex Cranial Vault Reconstruction. Anesthesiology 2017; 126:276-287. [DOI: 10.1097/aln.0000000000001481] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Abstract
Background
The Pediatric Craniofacial Collaborative Group established the Pediatric Craniofacial Surgery Perioperative Registry to elucidate practices and outcomes in children with craniosynostosis undergoing complex cranial vault reconstruction and inform quality improvement efforts. The aim of this study is to determine perioperative management, outcomes, and complications in children undergoing complex cranial vault reconstruction across North America and to delineate salient features of current practices.
Methods
Thirty-one institutions contributed data from June 2012 to September 2015. Data extracted included demographics, perioperative management, length of stay, laboratory results, and blood management techniques employed. Complications and outlier events were described. Outcomes analyzed included total blood donor exposures, intraoperative and perioperative transfusion volumes, and length of stay outcomes.
Results
One thousand two hundred twenty-three cases were analyzed: 935 children aged less than or equal to 24 months and 288 children aged more than 24 months. Ninety-five percent of children aged less than or equal to 24 months and 79% of children aged more than 24 months received at least one transfusion. There were no deaths. Notable complications included cardiac arrest, postoperative seizures, unplanned postoperative mechanical ventilation, large-volume transfusion, and unplanned second surgeries. Utilization of blood conservation techniques was highly variable.
Conclusions
The authors present a comprehensive description of perioperative management, outcomes, and complications from a large group of North American children undergoing complex cranial vault reconstruction. Transfusion remains the rule for the vast majority of patients. The occurrence of numerous significant complications together with large variability in perioperative management and outcomes suggest targets for improvement.
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Cholette JM, Swartz MF, Rubenstein J, Henrichs KF, Wang H, Powers KS, Daugherty LE, Alfieris GM, Gensini F, Blumberg N. Outcomes Using a Conservative Versus Liberal Red Blood Cell Transfusion Strategy in Infants Requiring Cardiac Operation. Ann Thorac Surg 2017; 103:206-214. [DOI: 10.1016/j.athoracsur.2016.05.049] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2016] [Revised: 05/04/2016] [Accepted: 05/09/2016] [Indexed: 10/21/2022]
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34
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New HV, Berryman J, Bolton-Maggs PHB, Cantwell C, Chalmers EA, Davies T, Gottstein R, Kelleher A, Kumar S, Morley SL, Stanworth SJ. Guidelines on transfusion for fetuses, neonates and older children. Br J Haematol 2016; 175:784-828. [DOI: 10.1111/bjh.14233] [Citation(s) in RCA: 173] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Helen V. New
- NHS Blood and Transplant; London UK
- Imperial College Healthcare NHS Trust; London UK
| | | | | | | | | | | | - Ruth Gottstein
- St. Mary's Hospital; Manchester/University of Manchester; Manchester UK
| | | | - Sailesh Kumar
- Mater Research Institute; University of Queensland; Brisbane Australia
| | - Sarah L. Morley
- Addenbrookes Hospital/NHS Blood and Transplant; Cambridge UK
| | - Simon J. Stanworth
- Oxford University Hospitals NHS Trust/NHS Blood and Transplant; Oxford UK
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Muszynski JA, Spinella PC, Cholette JM, Acker JP, Hall MW, Juffermans NP, Kelly DP, Blumberg N, Nicol K, Liedel J, Doctor A, Remy KE, Tucci M, Lacroix J, Norris PJ. Transfusion-related immunomodulation: review of the literature and implications for pediatric critical illness. Transfusion 2016; 57:195-206. [PMID: 27696473 DOI: 10.1111/trf.13855] [Citation(s) in RCA: 96] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Revised: 08/01/2016] [Accepted: 08/15/2016] [Indexed: 02/06/2023]
Abstract
Transfusion-related immunomodulation (TRIM) in the intensive care unit (ICU) is difficult to define and likely represents a complicated set of physiologic responses to transfusion, including both proinflammatory and immunosuppressive effects. Similarly, the immunologic response to critical illness in both adults and children is highly complex and is characterized by both acute inflammation and acquired immune suppression. How transfusion may contribute to or perpetuate these phenotypes in the ICU is poorly understood, despite the fact that transfusion is common in critically ill patients. Both hyperinflammation and severe immune suppression are associated with poor outcomes from critical illness, underscoring the need to understand potential immunologic consequences of blood product transfusion. In this review we outline the dynamic immunologic response to critical illness, provide clinical evidence in support of immunomodulatory effects of blood product transfusion, review preclinical and translational studies to date of TRIM, and provide insight into future research directions.
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Affiliation(s)
- Jennifer A Muszynski
- Division of Critical Care Medicine, Canadian Blood Services, Edmonton, Alberta, Canada.,The Research Institute, Canadian Blood Services, Edmonton, Alberta, Canada
| | - Philip C Spinella
- Department of Pediatrics, Division Pediatric Critical Care, Canadian Blood Services, Edmonton, Alberta, Canada
| | - Jill M Cholette
- Pediatric Critical Care and Cardiology, Canadian Blood Services, Edmonton, Alberta, Canada
| | - Jason P Acker
- Centre for Innovation, Canadian Blood Services.,Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
| | - Mark W Hall
- Division of Critical Care Medicine, Canadian Blood Services, Edmonton, Alberta, Canada.,The Research Institute, Canadian Blood Services, Edmonton, Alberta, Canada
| | - Nicole P Juffermans
- Department of Intensive Care Medicine, Academic Medical Center, Amsterdam, the Netherlands
| | - Daniel P Kelly
- Division of Critical Care, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts
| | - Neil Blumberg
- Transfusion Medicine/Blood Bank and Clinical Laboratories, Departments of Pathology and Laboratory Medicine, University of Rochester, Rochester, New York
| | - Kathleen Nicol
- Department of Pathology, Nationwide Children's Hospital, Columbus, Ohio
| | - Jennifer Liedel
- Pediatric Critical Care Medicine, Albert Einstein College of Medicine, Children's Hospital at Montefiore, Bronx, New York
| | - Allan Doctor
- Departments of Pediatrics and Biochemistry, Washington University in St Louis, St Louis, Missouri
| | - Kenneth E Remy
- Department of Pediatrics, Division Pediatric Critical Care, Canadian Blood Services, Edmonton, Alberta, Canada
| | - Marisa Tucci
- Department of Pediatrics, Sainte-Justine Hospital, Université de Montréal, Montreal, Quebec, Canada
| | - Jacques Lacroix
- Department of Pediatrics, Sainte-Justine Hospital, Université de Montréal, Montreal, Quebec, Canada
| | - Philip J Norris
- Blood Systems Research Institute.,Departments of Laboratory Medicine and Medicine, University of California, San Francisco, San Francisco, California
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Goel R, Cushing MM, Tobian AAR. Pediatric Patient Blood Management Programs: Not Just Transfusing Little Adults. Transfus Med Rev 2016; 30:235-41. [PMID: 27559005 DOI: 10.1016/j.tmrv.2016.07.004] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Revised: 07/19/2016] [Accepted: 07/21/2016] [Indexed: 01/29/2023]
Abstract
Red blood cell transfusions are a common life-saving intervention for neonates and children with anemia, but transfusion decisions, indications, and doses in neonates and children are different from those of adults. Patient blood management (PBM) programs are designed to assist clinicians with appropriately transfusing patients. Although PBM programs are well recognized and appreciated in the adult setting, they are quite far from standard of care in the pediatric patient population. Adult PBM standards cannot be uniformly applied to children, and there currently is significant variation in transfusion practices. Because transfusing unnecessarily can expose children to increased risk without benefit, it is important to design PBM programs to standardize transfusion decisions. This article assesses the key elements necessary for a successful pediatric PBM program, systematically explores various possible pediatric specific blood conservation strategies and the current available literature supporting them, and outlines the gaps in the evidence suggesting need for further/improved research. Pediatric PBM programs are critically important initiatives that not only involve a cooperative effort between pediatric surgery, anesthesia, perfusion, critical care, and transfusion medicine services but also need operational support from administration, clinical leadership, finance, and the hospital information technology personnel. These programs also expand the scope for high-quality collaborative research. A key component of pediatric PBM programs is monitoring pediatric blood utilization and assessing adherence to transfusion guidelines. Data suggest that restrictive transfusion strategies should be used for neonates and children similar to adults, but further research is needed to assess the best oxygenation requirements, hemoglobin threshold, and transfusion strategy for patients with active bleeding, hemodynamic instability, unstable cardiac disease, and cyanotic cardiac disease. Perioperative blood management strategies include minimizing blood draws, restricting transfusions, intraoperative cell salvage, acute normovolemic hemodilution, antifibrinolytic agents, and using point-of-care tests to guide transfusion decisions. However, further research is needed for the use of intravenous iron, erythropoiesis-stimulating agents, and possible use of whole blood and pathogen inactivation. There are numerous areas where newly formed collaborations could be used to investigate pediatric transfusion, and these studies would provide critical data to support vital pediatric PBM programs to optimize neonatal and pediatric care.
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Affiliation(s)
- Ruchika Goel
- Division of Transfusion Medicine, Department of Pathology, New York Presbyterian Hospital, Weill Cornell Medical College, New York, NY; Division of Pediatric Hematology/Oncology, Department of Pediatrics, New York Presbyterian Hospital, Weill Cornell Medical College, New York, NY
| | - Melissa M Cushing
- Division of Transfusion Medicine, Department of Pathology, New York Presbyterian Hospital, Weill Cornell Medical College, New York, NY
| | - Aaron A R Tobian
- Division of Transfusion Medicine, Department of Pathology, Johns Hopkins University, Baltimore, MD.
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Schmidt AE, Refaai MA, Blumberg N. Past, present and forecast of transfusion medicine: What has changed and what is expected to change? Presse Med 2016; 45:e253-72. [PMID: 27474234 DOI: 10.1016/j.lpm.2016.06.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Blood transfusion is the second most used medical procedures in health care systems worldwide. Over the last few decades, significant changes have been evolved in transfusion medicine practices. These changes were mainly needed to increase safety, efficacy, and availability of blood products as well as reduce recipients' unnecessary exposure to allogeneic blood. Blood products collection, processing, and storage as well as transfusion practices throughout all patient populations were the main stream of these changes. Health care systems across the world have adopted some or most of these changes to reduce transfusion risks, to improve overall patients' outcome, and to reduce health care costs. In this article, we are going to present and discuss some of these recent modifications and their impact on patients' safety.
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Affiliation(s)
- Amy E Schmidt
- University of Rochester medical center, department of pathology and laboratory medicine, 14642 Rochester, NY, USA
| | - Majed A Refaai
- University of Rochester medical center, department of pathology and laboratory medicine, 14642 Rochester, NY, USA
| | - Neil Blumberg
- University of Rochester medical center, department of pathology and laboratory medicine, 14642 Rochester, NY, USA.
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Chegondi M, Sasaki J, Raszynski A, Totapally BR. Hemoglobin Threshold for Blood Transfusion in a Pediatric Intensive Care Unit. Transfus Med Hemother 2016; 43:297-301. [PMID: 27721706 DOI: 10.1159/000446253] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2014] [Accepted: 12/10/2015] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To evaluate the hemoglobin threshold for red cell transfusion in children admitted to a pediatric intensive care unit (PICU). METHODS Retrospective chart review study. Tertiary care PICU. Critically ill pediatric patients requiring blood transfusion. No intervention. RESULTS We analyzed the charts of all children between 1 month and 21 years of age who received packed red blood cell (PRBC) transfusions during a 2-year period. The target patients were identified from our blood bank database. For analysis, the patients were subdivided into four groups: acute blood loss (postsurgically, trauma, or acute gastrointestinal bleeding from other causes), hematologic (hematologic malignancies, bone marrow suppression, hemolytic anemia, or sickle cell disease), unstable (FiO2 > 0.6 and/or on inotropic support), and stable groups. We also compared the pre-transfusion hemoglobin threshold in all unstable patients with that of all stable patients. A total of 571 transfusion episodes in 284 patients were analyzed. 28% (n = 160) of transfusions were administered to patients in the acute blood loss group, 36% (n = 206) to hematologic patients, 17% (n = 99) to unstable patients, and 18% (n = 106) to stable patients. The mean pre-transfusion hemoglobin (± SD) in all children as well as in the acute blood loss, hematologic, unstable and stable groups was 7.3 ± 1.20, 7.83 ± 1.32, 6.97 ± 1.31, 7.96 ± 1.37, 7.31 ± 1.09 g/dl, respectively. The transfusion threshold for acute blood loss and unstable groups was higher compared to hematologic and stable groups (p < 0.001; ANOVA with multiple comparisons). The mean pre-transfusion hemoglobin threshold for stable and unstable patients among all groups was 7.3 ± 1.3 and 7.9 ± 1.3 (p < 0.0001), respectively. The observed mortality rate was higher among children who received transfusion compared to other children admitted to PICU. CONCLUSION The hemoglobin threshold for transfusion varied according to clinical conditions. Overall, the hemoglobin threshold for transfusion was 7.3 ± 1.20 g/dl.
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Affiliation(s)
- Madhuradhar Chegondi
- Division of Critical Care Medicine and Nicklaus Children's Hospital (Formerly Miami Children's Hospital), Miami, FL, USA
| | - Jun Sasaki
- Division of Critical Care Medicine and Nicklaus Children's Hospital (Formerly Miami Children's Hospital), Miami, FL, USA
| | - André Raszynski
- Division of Critical Care Medicine and Nicklaus Children's Hospital (Formerly Miami Children's Hospital), Miami, FL, USA; Herberth Wertheim College of Medicine, Florida International University, Miami, FL, USA
| | - Balagangadhar R Totapally
- Division of Critical Care Medicine and Nicklaus Children's Hospital (Formerly Miami Children's Hospital), Miami, FL, USA; Herberth Wertheim College of Medicine, Florida International University, Miami, FL, USA
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Rajasekaran S, Kort E, Hackbarth R, Davis AT, Sanfilippo D, Fitzgerald R, Zuiderveen S, Ndika AN, Beauchamp H, Olivero A, Hassan N. Red cell transfusions as an independent risk for mortality in critically ill children. J Intensive Care 2016; 4:2. [PMID: 26744626 PMCID: PMC4704419 DOI: 10.1186/s40560-015-0122-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2015] [Accepted: 12/29/2015] [Indexed: 01/28/2023] Open
Abstract
Background Severity of illness is an important consideration in making the decision to transfuse as it is the sicker patient that often needs a red cell transfusion. Red blood cell (RBC) transfusions could potentially have direct effects and interact with presenting illness by contributing to pathologies such as multi-organ dysfunction and acute lung injury thus exerting a considerable impact on overall morbidity and mortality. In this study, we examine if transfusion is an independent predictor of mortality, or if outcomes are merely a result of the initial severity as predicted by Pediatric Risk of Mortality (PRISM) III, Pediatric Index of Mortality (PIM2), and day 1 Pediatric Logistic Organ Dysfunction (PELOD) scores. Methods A single center retrospective study was conducted using data from a prospectively maintained transfusion database and center-specific data at our pediatric ICU between January 2009 and December 2012. Multivariate regression was used to control for the effects of clinical findings, therapy, and severity scores, with mortality as the dependent variable. Likelihood ratios and area under the curve were used to test the fidelity of severity scores by comparing transfused vs. non-transfused patients. Results There were 4975 admissions that met entry criteria. In multivariate analysis, PRISM III scores and serum hemoglobin were significant predictors of transfusion (p < 0.05). Transfused and non-transfused subjects were distinctly disparate, so multivariate regression was used to control for differences. Severity scores, age, volume transfused, and vasoactive agents were significantly associated with mortality whereas hemoglobin was not. A substantial number of transfusions (45 %) occurred in the first 24 h, and patients transfused later (24–48 h) were more likely to die compared to this earlier time point. Likelihood ratio testing revealed statistically significant differences in severity scoring systems to predict mortality in transfused vs. non-transfused patients. Conclusions This study suggests that RBC transfusion is an important risk factor that is statistically independent of severity. The timing of transfusions that related strongest to mortality remained outside the purview of severity scoring, as these happened beyond the timing of data collection for most scoring systems.
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Affiliation(s)
- Surender Rajasekaran
- Department of Pediatric Critical Care Medicine, Helen DeVos Children's Hospital, 100 Michigan St N.E., Grand Rapids, MI 49503 USA ; Department of Pediatrics, Michigan State University College of Human Medicine. Grand Rapids, Grand Rapids, MI USA
| | - Eric Kort
- Department of Pediatric Hospitalists, Helen DeVos Children's Hospital, Grand Rapids, MI USA ; Department of Pediatrics, Michigan State University College of Human Medicine. Grand Rapids, Grand Rapids, MI USA
| | - Richard Hackbarth
- Department of Pediatric Critical Care Medicine, Helen DeVos Children's Hospital, 100 Michigan St N.E., Grand Rapids, MI 49503 USA ; Department of Pediatrics, Michigan State University College of Human Medicine. Grand Rapids, Grand Rapids, MI USA
| | - Alan T Davis
- Department of Research, Grand Rapids Medical Education Partners and Michigan State University, Grand Rapids, MI USA ; Department of Surgery, Michigan State University, Grand Rapids, MI USA
| | - Dominic Sanfilippo
- Department of Pediatric Critical Care Medicine, Helen DeVos Children's Hospital, 100 Michigan St N.E., Grand Rapids, MI 49503 USA ; Department of Pediatrics, Michigan State University College of Human Medicine. Grand Rapids, Grand Rapids, MI USA
| | - Robert Fitzgerald
- Department of Pediatric Critical Care Medicine, Helen DeVos Children's Hospital, 100 Michigan St N.E., Grand Rapids, MI 49503 USA ; Department of Pediatrics, Michigan State University College of Human Medicine. Grand Rapids, Grand Rapids, MI USA
| | - Sandra Zuiderveen
- Department of Pediatric Critical Care Medicine, Helen DeVos Children's Hospital, 100 Michigan St N.E., Grand Rapids, MI 49503 USA
| | - Akunne N Ndika
- Department of Pediatric Critical Care Medicine, Helen DeVos Children's Hospital, 100 Michigan St N.E., Grand Rapids, MI 49503 USA
| | - Hilary Beauchamp
- Department of Pediatrics, Michigan State University College of Human Medicine. Grand Rapids, Grand Rapids, MI USA
| | - Anthony Olivero
- Department of Pediatric Critical Care Medicine, Helen DeVos Children's Hospital, 100 Michigan St N.E., Grand Rapids, MI 49503 USA ; Department of Pediatrics, Michigan State University College of Human Medicine. Grand Rapids, Grand Rapids, MI USA
| | - Nabil Hassan
- Department of Pediatric Critical Care Medicine, Helen DeVos Children's Hospital, 100 Michigan St N.E., Grand Rapids, MI 49503 USA ; Department of Pediatrics, Michigan State University College of Human Medicine. Grand Rapids, Grand Rapids, MI USA
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Nguyen TT, Hill S, Austin TM, Whitney GM, Wellons JC, Lam HV. Use of blood-sparing surgical techniques and transfusion algorithms: association with decreased blood administration in children undergoing primary open craniosynostosis repair. J Neurosurg Pediatr 2015; 16:556-563. [PMID: 26230459 PMCID: PMC4733600 DOI: 10.3171/2015.3.peds14663] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
OBJECT Craniofacial reconstruction surgery (CFR) is often associated with significant blood loss, coagulopathy, and perioperative blood transfusion. Due to transfusion risks, many different approaches have been used to decrease allogeneic blood transfusion for these patients during the perioperative period. Protocols have decreased blood administration during the perioperative period for many types of surgeries. The object of this study was to determine if a protocol involving blood-sparing surgical techniques and a transfusion algorithm decreased intraoperative blood transfusion and blood loss. METHODS A protocol using transfusion algorithms and implementation of blood-sparing surgical techniques for CFR was implemented at Vanderbilt University on January 1, 2013. Following Institutional Review Board approval, blood loss and transfusion data were gathered retrospectively on all children undergoing primary open CFR, using the protocol, for the calendar year 2013. This postprotocol cohort was compared with a preprotocol cohort, which consisted of all children undergoing primary open CFR during the previous calendar year, 2012. RESULTS There were 41 patients in the preprotocol and 39 in the postprotocol cohort. There was no statistical difference between the demographics of the 2 groups. When compared with the preprotocol cohort, intraoperative packed red blood cell transfusion volume decreased from 36.9 ± 21.2 ml/kg to 19.2 ± 10.9 ml/kg (p = 0.0001), whereas fresh-frozen plasma transfusion decreased from 26.8 ± 25.4 ml/kg to 1.5 ± 5.7 ml/kg (p < 0.0001) following implementation of the protocol. Furthermore, estimated blood loss decreased from 64.2 ± 32.4 ml/kg to 52.3 ± 33.3 ml/kg (p = 0.015). Use of fresh-frozen plasma in the postoperative period also decreased when compared with the period before implementation of the protocol. There was no significant difference in morbidity and mortality between the 2 groups. CONCLUSIONS The results of this study suggested that using a multidisciplinary protocol consisting of transfusion algorithms and implementation of blood-sparing surgical techniques during major CFR in pediatric patients is associated with reduced intraoperative administration of blood product, without shifting the transfusion burden to the postoperative period.
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Affiliation(s)
- Thanh T. Nguyen
- Department of Anesthesiology, Vanderbilt University, Nashville, Tennessee
| | - Sarah Hill
- Department of Nursing, Vanderbilt University, Nashville, Tennessee
| | - Thomas M. Austin
- Department of Anesthesiology, Vanderbilt University, Nashville, Tennessee
| | - Gina M. Whitney
- Department of Anesthesiology, University of Colorado, Aurora, Colorado
| | - John c. Wellons
- Department of Neurosurgery and Pediatrics, Vanderbilt University, Nashville, Tennessee
| | - Humphrey V. Lam
- Department of Anesthesiology, Vanderbilt University, Nashville, Tennessee
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Klaus SA, Frank SM, Salazar JH, Cooper S, Beard L, Abdullah F, Fackler JC, Heitmiller ES, Ness PM, Resar LMS. Hemoglobin thresholds for transfusion in pediatric patients at a large academic health center. Transfusion 2015; 55:2890-7. [PMID: 26415860 DOI: 10.1111/trf.13296] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Revised: 06/06/2015] [Accepted: 06/08/2015] [Indexed: 01/05/2023]
Abstract
BACKGROUND Although prior studies support the use of a hemoglobin (Hb) transfusion trigger of 7 to 8 g/dL for most hospitalized adults, there are few studies in pediatric populations. We therefore investigated transfusion practices and Hb triggers in hospitalized children. STUDY DESIGN AND METHODS We performed a historical cohort study comparing transfusion practices in hospitalized children by service within a single academic institution. Blood utilization data from transfused patients (n = 3370) were obtained from electronic records over 4 years. Hb triggers and posttransfusion Hb levels were defined as the lowest and last Hb measured during hospital stay, respectively, in transfused patients. The mean and percentile distribution for Hb triggers were compared to the evidence-based restrictive transfusion threshold of 7 g/dL. RESULTS Mean Hb triggers were above the restrictive trigger (7 g/dL) for eight of 12 pediatric services. Among all of the services, there were significant differences between the mean Hb triggers (>2.5 g/dL, p<0.0001) and between the posttransfusion Hb levels (>3 g/dL, p < 0.0001). The variation between the 10th and 90th percentiles for triggers (up to 4 g/dL, p < 0.0001) and posttransfusion Hb levels (up to 6 g/dL, p < 0.0001) were significant. Depending on the service, between 25 and 90% of transfused patients had Hb triggers higher than the restrictive range. CONCLUSIONS Red blood cell (RBC) transfusion therapy varies significantly in hospitalized children with mean Hb triggers above a restrictive threshold for most services. Our findings suggest that transfusions may be overused and that implementing a restrictive transfusion strategy could decrease the use of RBC transfusions, thereby reducing the associated risks and costs.
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Affiliation(s)
- Sybil A Klaus
- Department of Pediatrics, the Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Steven M Frank
- Department of Anesthesiology/Critical Care Medicine, the Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Jose H Salazar
- Department of Surgery, the Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Stacy Cooper
- Department of Pediatrics, the Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Lauren Beard
- Department of Pediatrics, the Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Fizan Abdullah
- Department of Surgery, the Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - James C Fackler
- Department of Anesthesiology/Critical Care Medicine, the Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Eugenie S Heitmiller
- Department of Anesthesiology/Critical Care Medicine, the Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Paul M Ness
- Department of Pathology (Transfusion Medicine), the Johns Hopkins Medical Institutions, Baltimore, Maryland
| | - Linda M S Resar
- Department of Pediatrics, the Johns Hopkins Medical Institutions, Baltimore, Maryland.,Departments of Medicine (Hematology), Oncology, & Institute for Cellular Engineering, the Johns Hopkins Medical Institutions, Baltimore, Maryland
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Kim YH. Blood Transfusion Strategies in Patients Supported by Extracorporeal Membrane Oxygenation. Korean J Crit Care Med 2015. [DOI: 10.4266/kjccm.2015.30.3.139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Lejus C, De Windt A, LeBoeuf-Pouliquen D, Le Roux C, Bérard L, Asehnoune K. A retrospective study about cerebral near-infrared spectroscopy monitoring during paediatric cardiac surgery and intra-operative patient blood management. Anaesth Crit Care Pain Med 2015; 34:259-63. [PMID: 26071122 DOI: 10.1016/j.accpm.2015.01.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Accepted: 01/20/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVES Cerebral non-invasive monitoring of oxygen saturation by near-infrared spectroscopy (rSO2) during paediatric cardiac surgery is supposed to decrease the risk of neurological complications. Since haemoglobin level is one of the factors changing rSO2, we aimed to explore if rSO2 monitoring influences intra-operative RBC (red blood cell) transfusion threshold and volumes, as well as the duration of ICU stay. METHODS The design was a retrospective analysis involving 91 children less than 2 years of age (including 16 neonates) with a congenital heart disease requiring surgical treatment with or without cardiopulmonary bypass from January 2006 to August 2009. Systematic rSO2 monitoring was introduced after September 2007 (n=56). The independent factors associated with the intra-operative transfusion threshold haemoglobin (Hb) level>9.5g/dL, total volume of intra-operative RBC transfusion<30mL/kg and ICU stay<6 days were identified by multivariate analysis logistic regression. Data were expressed as medians (25-75%). RESULTS Cardiac malformations and demographic characteristics were similar in both periods. Two independent factors, weight and rSO2 monitoring, were identified as independent factors associated with the three end-points. The transfusion threshold, total transfusion volume and ICU stay with and without rSO2 were 9.8 (8.9 to 10.3) versus 8.7 (8.2 to 9.6) g/dL (P<0.0001), 20 (14-49) versus 36 (22.5-51.5) mL/kg (P=0.0165) and 5 (3-8) versus 7 (5-10.7) days (P=0.0084), respectively. CONCLUSION rSO2 monitoring changed our transfusion strategy with an earlier transfusion but a reduced total RBC volume and decreased the length of ICU stay.
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Affiliation(s)
- Corinne Lejus
- Service d'anesthésie et de réanimation chirurgicale, Hôtel Dieu-RCH, hôpital Mère-Enfant, CHU de Nantes, place Alexis-Ricordeau, 44093 Nantes cedex 01, France.
| | - Ariane De Windt
- Service d'anesthésie et de réanimation chirurgicale, Hôtel Dieu-RCH, hôpital Mère-Enfant, CHU de Nantes, place Alexis-Ricordeau, 44093 Nantes cedex 01, France
| | - Delphine LeBoeuf-Pouliquen
- Service d'anesthésie et de réanimation chirurgicale, Hôtel Dieu-RCH, hôpital Mère-Enfant, CHU de Nantes, place Alexis-Ricordeau, 44093 Nantes cedex 01, France
| | - Corinne Le Roux
- Service d'anesthésie et de réanimation chirurgicale, Hôtel Dieu-RCH, hôpital Mère-Enfant, CHU de Nantes, place Alexis-Ricordeau, 44093 Nantes cedex 01, France
| | - Luc Bérard
- Service d'anesthésie et de réanimation chirurgicale, Hôtel Dieu-RCH, hôpital Mère-Enfant, CHU de Nantes, place Alexis-Ricordeau, 44093 Nantes cedex 01, France
| | - Karim Asehnoune
- Service d'anesthésie et de réanimation chirurgicale, Hôtel Dieu-RCH, hôpital Mère-Enfant, CHU de Nantes, place Alexis-Ricordeau, 44093 Nantes cedex 01, France
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Abstract
PURPOSE OF REVIEW To discuss the tradeoff between permissive anemia and administering red blood cell transfusion to children in pediatric ICUs. RECENT FINDINGS Postsurgical mortality in adults increases abruptly if their nadir hemoglobin level falls below 5 g/dl. Patients with sepsis, even those in septic shock, and patients with upper gastrointestinal bleeding do not require red blood cell (RBC) transfusion if their hemoglobin level is above 7 g/dl. SUMMARY Anemia is common in critically ill children and is well tolerated most of the time. RBC transfusion is required in cases of hemorrhagic shock and in children with a hemoglobin level below 5 g/dl. Children with sepsis, including septic shock, those with a severe upper gastrointestinal bleeding and all stable critically ill children, including noncyanotic cardiac children older than 28 days, do not require an RBC transfusion if their hemoglobin level is above 7 g/dl. Transfusion threshold in children with univentricular physiology and in critically ill children with a hemoglobin level between 5 and 7 g/dl remains to be determined.
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Holst LB, Petersen MW, Haase N, Perner A, Wetterslev J. Restrictive versus liberal transfusion strategy for red blood cell transfusion: systematic review of randomised trials with meta-analysis and trial sequential analysis. BMJ 2015; 350:h1354. [PMID: 25805204 PMCID: PMC4372223 DOI: 10.1136/bmj.h1354] [Citation(s) in RCA: 293] [Impact Index Per Article: 32.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/10/2015] [Indexed: 01/28/2023]
Abstract
OBJECTIVE To compare the benefit and harm of restrictive versus liberal transfusion strategies to guide red blood cell transfusions. DESIGN Systematic review with meta-analyses and trial sequential analyses of randomised clinical trials. DATA SOURCES Cochrane central register of controlled trials, SilverPlatter Medline (1950 to date), SilverPlatter Embase (1980 to date), and Science Citation Index Expanded (1900 to present). Reference lists of identified trials and other systematic reviews were assessed, and authors and experts in transfusion were contacted to identify additional trials. TRIAL SELECTION Published and unpublished randomised clinical trials that evaluated a restrictive compared with a liberal transfusion strategy in adults or children, irrespective of language, blinding procedure, publication status, or sample size. DATA EXTRACTION Two authors independently screened titles and abstracts of trials identified, and relevant trials were evaluated in full text for eligibility. Two reviewers then independently extracted data on methods, interventions, outcomes, and risk of bias from included trials. random effects models were used to estimate risk ratios and mean differences with 95% confidence intervals. RESULTS 31 trials totalling 9813 randomised patients were included. The proportion of patients receiving red blood cells (relative risk 0.54, 95% confidence interval 0.47 to 0.63, 8923 patients, 24 trials) and the number of red blood cell units transfused (mean difference -1.43, 95% confidence interval -2.01 to -0.86) were lower with the restrictive compared with liberal transfusion strategies. Restrictive compared with liberal transfusion strategies were not associated with risk of death (0.86, 0.74 to 1.01, 5707 patients, nine lower risk of bias trials), overall morbidity (0.98, 0.85 to 1.12, 4517 patients, six lower risk of bias trials), or fatal or non-fatal myocardial infarction (1.28, 0.66 to 2.49, 4730 patients, seven lower risk of bias trials). Results were not affected by the inclusion of trials with unclear or high risk of bias. Using trial sequential analyses on mortality and myocardial infarction, the required information size was not reached, but a 15% relative risk reduction or increase in overall morbidity with restrictive transfusion strategies could be excluded. CONCLUSIONS Compared with liberal strategies, restrictive transfusion strategies were associated with a reduction in the number of red blood cell units transfused and number of patients being transfused, but mortality, overall morbidity, and myocardial infarction seemed to be unaltered. Restrictive transfusion strategies are safe in most clinical settings. Liberal transfusion strategies have not been shown to convey any benefit to patients. TRIAL REGISTRATION PROSPERO CRD42013004272.
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Affiliation(s)
- Lars B Holst
- Department of Intensive Care 4131, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, DK-2100 Copenhagen, Denmark
| | - Marie W Petersen
- Department of Intensive Care 4131, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, DK-2100 Copenhagen, Denmark
| | - Nicolai Haase
- Department of Intensive Care 4131, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, DK-2100 Copenhagen, Denmark
| | - Anders Perner
- Department of Intensive Care 4131, Copenhagen University Hospital, Rigshospitalet, Blegdamsvej 9, DK-2100 Copenhagen, Denmark
| | - Jørn Wetterslev
- Copenhagen Trial Unit, Centre for Clinical Intervention Research 7812, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
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Acute Management of Children With Traumatic Brain Injury. CLINICAL PEDIATRIC EMERGENCY MEDICINE 2015. [DOI: 10.1016/j.cpem.2015.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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RBC transfusion in pediatric patients supported with extracorporeal membrane oxygenation: is there an impact on tissue oxygenation? Pediatr Crit Care Med 2014; 15:806-13. [PMID: 25137550 DOI: 10.1097/pcc.0000000000000222] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
OBJECTIVE To examine first the RBC transfusion practice in pediatric patients supported with extracorporeal membrane oxygenation and second the relationship between transfusion of RBCs and changes in mixed venous saturation (SvO2) and cerebral regional tissue oxygenation, as measured by near-infrared spectroscopy in patients supported with extracorporeal membrane oxygenation. DESIGN Retrospective observational study. SETTING Pediatric, cardiovascular, and neonatal ICUs of a tertiary care children's hospital. PATIENTS All pediatric patients supported with extracorporeal membrane oxygenation between January 1, 2010, and December 31, 2010. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS There were 45 patients supported with extracorporeal membrane oxygenation. The median (interquartile range) phlebotomy during extracorporeal membrane oxygenation was 75 mL/kg (33, 149 mL/kg). A total of 617 transfusions were administered (median, 9 per patient; range = 1-57). RBC volumes transfused during extracorporeal membrane oxygenation support were 254 mL/kg (136, 557) and 267 mL/kg (187, 393; p = 0.82) for cardiac and noncardiac patients, respectively. Subtracting the volume of RBCs used for extracorporeal membrane oxygenation circuit priming, median RBC transfusion volumes were 131 and 80 mL/kg for cardiac and noncardiac patients, respectively (p = 0.26). The cardiac surgical patients received the most RBCs (529 vs 74 mL/kg for nonsurgical cardiac patients). The median hematocrit maintained during extracorporeal membrane oxygenation support was 37%, with no difference between cardiac and noncardiac patients. Patients supported with extracorporeal membrane oxygenation were exposed to a median of 10.9 (range, 3-43) individual donor RBC units. Most transfusions resulted in no significant change in either SvO2 or cerebral near-infrared spectroscopy. Only 5% of transfusions administered (31/617) resulted in an increase in SvO2 of more than 5%, whereas an increase in cerebral near-infrared spectroscopy of more than 5 was only observed in 9% of transfusions (53/617). Most transfusions (73%) were administered at a time when the pretransfusion SvO2 was more than 70%. CONCLUSIONS Patients supported with extracorporeal membrane oxygenation were exposed to large RBC transfusion volumes for treatment of mild anemia resulting from blood loss, particularly phlebotomy. In the majority of events, RBC transfusion did not significantly alter global tissue oxygenation, as assessed by changes in SvO2 and cerebral near-infrared spectroscopy. Most transfusions were administered at a time at which the patient did not appear to be oxygen delivery dependent according to global measures of tissue oxygenation.
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Carreras-Gonzalez E, Brió-Sanagustin S. Prevención de complicaciones en el transporte interhospitalario aéreo del paciente crítico pediátrico. An Pediatr (Barc) 2014; 81:205-11. [DOI: 10.1016/j.anpedi.2013.11.030] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2013] [Revised: 11/04/2013] [Accepted: 11/26/2013] [Indexed: 12/01/2022] Open
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Prevention of complications in the air transport of the critically ill paediatric patient between hospitals. ANALES DE PEDIATRÍA (ENGLISH EDITION) 2014. [DOI: 10.1016/j.anpede.2013.11.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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