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Gilmore LE, Chou ST, Ghavam S, Thom CS. Consensus transfusion guidelines for a large neonatal intensive care network. Transfusion 2024. [PMID: 38884350 DOI: 10.1111/trf.17914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 04/30/2024] [Accepted: 05/22/2024] [Indexed: 06/18/2024]
Affiliation(s)
- Lindsay E Gilmore
- Division of Neonatology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Stella T Chou
- Division of Hematology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
| | - Sarvin Ghavam
- Division of Neonatology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
| | - Christopher S Thom
- Division of Neonatology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
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2
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Bahr TM, Snow GL, Christensen TR, Davenport P, Henry E, Tweddell SM, Ilstrup SJ, Yoder BA, Ohls RK, Sola-Visner MC, Christensen RD. Can Red Blood Cell and Platelet Transfusions Have a Pathogenic Role in Bronchopulmonary Dysplasia? J Pediatr 2024; 265:113836. [PMID: 37992802 DOI: 10.1016/j.jpeds.2023.113836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 11/08/2023] [Accepted: 11/15/2023] [Indexed: 11/24/2023]
Abstract
OBJECTIVE To evaluate whether transfusions in infants born preterm contribute to the pathogenesis of bronchopulmonary dysplasia (BPD). STUDY DESIGN We conducted a multihospital, retrospective study seeking associations between red blood cell or platelet transfusions and BPD. We tabulated all transfusions administered from January 2018 through December 2022 to infants born ≤29 weeks or <1000 g until 36 weeks postmenstrual age and compared those with BPD grade. We performed a sensitivity analysis to assess the possibility of a causal relationship. We then determined whether each transfusion was compliant with restrictive guidelines, and we estimated effects fewer transfusions might have on future BPD incidence. RESULTS Eighty-four infants did not develop BPD and 595 did; 352 developed grade 1 (mild), 193 grade 2 (moderate), and 50 grade 3 (severe). Transfusions were given at <36 weeks to 7% of those who did not develop BPD, 46% who did, and 98% who developed severe BPD. For every transfusion the odds of developing BPD increased by a factor of 2.27 (95% CI, 1.59-3.68; P < .001). Sensitivity analyses suggested that transfusions might contribute to BPD. Fifty-seven percent of red blood cell transfusions and 68% of platelet transfusions were noncompliant with new restrictive guidelines. Modeling predicted that complying with restrictive guidelines could reduce the transfusion rate by 20%-30% and the moderate to severe BPD rate by ∼4%-6%. CONCLUSIONS Transfusions were associated with BPD incidence and severity. Lowering transfusion rates to comply with current restrictive guidelines might result in a small but meaningful reduction in BPD rates.
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Affiliation(s)
- Timothy M Bahr
- Division of Neonatology, Department of Pediatrics, University of Utah, Salt Lake City, UT; Department of Neonatology, Intermountain Health, Murray, UT.
| | | | - Thomas R Christensen
- Division of Neonatology, Department of Pediatrics, University of Utah, Salt Lake City, UT
| | - Patricia Davenport
- Division of Newborn Medicine, Boston Children's Hospital and Harvard Medical School, Boston, MA
| | - Erick Henry
- Department of Neonatology, Intermountain Health, Murray, UT
| | - Sarah M Tweddell
- Division of Neonatology, Department of Pediatrics, University of Utah, Salt Lake City, UT
| | - Sarah J Ilstrup
- Transfusion Services and Department of Pathology, Intermountain Health, Murray, UT
| | - Bradley A Yoder
- Division of Neonatology, Department of Pediatrics, University of Utah, Salt Lake City, UT
| | - Robin K Ohls
- Division of Neonatology, Department of Pediatrics, University of Utah, Salt Lake City, UT
| | - Martha C Sola-Visner
- Division of Newborn Medicine, Boston Children's Hospital and Harvard Medical School, Boston, MA
| | - Robert D Christensen
- Division of Neonatology, Department of Pediatrics, University of Utah, Salt Lake City, UT; Department of Neonatology, Intermountain Health, Murray, UT
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Wittenmeier E, Piekarski F, Steinbicker AU. Blood Product Transfusions for Children in the Perioperative Period and for Critically Ill Children. DEUTSCHES ARZTEBLATT INTERNATIONAL 2024; 121:58-65. [PMID: 38051160 PMCID: PMC10979439 DOI: 10.3238/arztebl.m2023.0243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 11/08/2023] [Accepted: 11/08/2023] [Indexed: 12/07/2023]
Abstract
BACKGROUND Approximately 1% to 2% of all hospitalized children receive a transfusion of blood products, in Germany as in other countries. High-quality scientific evidence on transfusions in children is scarce. The available evidence is discussed in this review. METHODS This review is based on publications on blood product transfusions in children that were retrieved by a literature search, including clinical studies, international guideline recommendations, the recommendations of the German cross-sectional guideline, and results of other recent, relevant publications. RESULTS A restrictive transfusion strategy is recommended for all children, including those who are critically ill. Randomized controlled trials have shown that a restrictive strategy for erythrocyte concentrate transfusion in the intensive care unit is safe for children, including neonates. No robust data are available to enable the definition of a suitable threshold for the intraoperative administration of red blood cell concentrates in children undergoing extracardiac surgery. On the basis of studies from pediatric intensive care units, transfusions for hemodynamically stable children with a hemoglobin concentration of more than 7 g/dL are recommended only in exceptional cases. Therapeutic plasma is not recommended as volume replacement, except in massive transfusion. Platelet concentrate transfusions are indicated in case of active hemorrhage, and only rarely for prophylaxis. CONCLUSION There is a broad lack of evidence from randomized controlled trials concerning the indications for transfusions in children. A restrictive transfusion strategy, which has been found safe in the intensive-care setting, is favored by the guidelines in the perioperative setting as well. Further studies are needed to evaluate transfusion triggers and indications for all types of blood products, especially therapeutic plasma. Until more evidence is available, physicians should be aware of what the current evidence supports, and blood products should be given restrictively, and not prophylactically.
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Affiliation(s)
- Eva Wittenmeier
- Department of Anesthesiology, University Medical Center of the Johannes Gutenberg University Mainz, Germany
- German Working Group on Paediatric Anesthesia (WAKKA)
| | - Florian Piekarski
- Goethe University Frankfurt, University Hospital, Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, Frankfurt, Germany
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital Bonn, Bonn, Germany
| | - Andrea U. Steinbicker
- Goethe University Frankfurt, University Hospital, Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy, Frankfurt, Germany
- German Working Group on Paediatric Anesthesia (WAKKA)
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4
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Birch RJ, Umbel K, Karafin MS, Goel R, Mathew S, Pace W. How do we build a comprehensive Vein-to-Vein (V2V) database for conduct of observational studies in transfusion medicine? Demonstrated with the Recipient Epidemiology and Donor Evaluation Study-IV-Pediatric V2V database protocol. Transfusion 2023; 63:1623-1632. [PMID: 37596918 DOI: 10.1111/trf.17507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 07/14/2023] [Accepted: 07/14/2023] [Indexed: 08/21/2023]
Abstract
BACKGROUND The Recipient Epidemiology and Donor Evaluation Study-IV-Pediatric (REDS-IV-P) is the fourth iteration of the National Heart, Lung, and Blood Institute's REDS program and includes a focus on pediatric populations. The REDS-IV-P Vein-to-Vein (V2V) database encompasses linked information from blood donors, blood components, and patients to facilitate studies in transfusion medicine. STUDY DESIGN AND METHODS The V2V database is an Observational Medical Outcomes Partnership Common Data Model database. The study period is April 1, 2019 through December 31, 2023. Data from all donors and donations at participating blood centers, all blood components derived from the donations, and all inpatient visits and selected outpatient visits at participating hospitals are included. The database captures all information within patient data domains not restricting data to a preselected subset of medical records. RESULTS The V2V database contains data from 7 blood centers and 22 hospitals. We project the database will have over 2 billion pieces of information from 1.3 million patients with 20.6 million healthcare encounters. The database will include data on approximately 1 million transfused units and 2.3 million donors with approximately 6.8 million donation visits. CONCLUSION The REDS-IV-P V2V database is a comprehensive database with data from millions of blood donors, blood components, and patients. A diverse set of data from the encounters are included in the database such that emerging questions can likely be addressed. The Observational Medical Outcomes Partnership Common Data Model is an efficient, flexible, and increasingly used common data model. The final de-identified database will be publicly available.
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Grants
- HHSN 75N92019D00032 National Heart, Lung, and Blood Institute (NHLBI)
- HHSN 75N92019D00033 National Heart, Lung, and Blood Institute (NHLBI)
- HHSN 75N92019D00034 National Heart, Lung, and Blood Institute (NHLBI)
- HHSN 75N92019D00035 National Heart, Lung, and Blood Institute (NHLBI)
- HHSN 75N92019D00036 National Heart, Lung, and Blood Institute (NHLBI)
- HHSN 75N92019D00037 National Heart, Lung, and Blood Institute (NHLBI)
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Affiliation(s)
| | | | - Matthew S Karafin
- Department of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Ruchika Goel
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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5
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Valentine SL, Cholette JM, Goobie SM. Transfusion Strategies for Hemostatic Blood Products in Critically Ill Children: A Narrative Review and Update on Expert Consensus Guidelines. Anesth Analg 2022; 135:545-557. [PMID: 35977364 DOI: 10.1213/ane.0000000000006149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Critically ill children commonly receive coagulant products (plasma and/or platelet transfusions) to prevent or treat hemorrhage or correct coagulopathy. Unique aspects of pediatric developmental physiology, and the complex pathophysiology of critical illness must be considered and balanced against known transfusion risks. Transfusion practices vary greatly within and across institutions, and high-quality evidence is needed to support transfusion decision-making. We present recent recommendations and expert consensus statements to direct clinicians in the decision to transfuse or not to transfuse hemostatic blood products, including plasma, platelets, cryoprecipitate, and recombinant products to critically ill children.
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Affiliation(s)
- Stacey L Valentine
- From the Department of Pediatrics, Division of Pediatric Critical Care Medicine, University of Massachusetts Medical School, Worcester, Massachusetts
| | - Jill M Cholette
- Department of Pediatrics, Divisions of Critical Care Medicine and Cardiology, University of Rochester Golisano Children's Hospital, Rochester, New York
| | - Susan M Goobie
- Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
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6
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Disease system spectrum of blood transfusion in Chinese children. Pediatr Neonatol 2022; 63:418-419. [PMID: 35437228 DOI: 10.1016/j.pedneo.2022.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 01/05/2022] [Accepted: 02/14/2022] [Indexed: 11/20/2022] Open
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Pediatric platelet transfusions in critical illness: a narrative review of recent studies. Curr Opin Pediatr 2022; 34:268-272. [PMID: 35634700 DOI: 10.1097/mop.0000000000001129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW We sought to describe the current use of platelet transfusions, harms associated with platelet transfusion, new methods of platelet processing that attempt to address these harms, and recent platelet transfusion guidance specific to critically ill children. RECENT FINDINGS Platelet transfusions have been associated with significant morbidity and mortality. New processing techniques, such as pathogen reduction, have been developed to combat infectious risks but in a recent trial of platelet transfusion thresholds in neonates, transfusing platelets more liberally was associated with increased bleeding and mortality. SUMMARY Recent efforts to develop evidence-based guidelines for platelet transfusion in critically ill children were limited by the lack of evidence. However, given the significant risks, restrictive transfusion thresholds should be considered.
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Guo K, Song S, Qiu L, Wang X, Ma S. Prediction of Red Blood Cell Demand for Pediatric Patients Using a Time-Series Model: A Single-Center Study in China. Front Med (Lausanne) 2022; 9:706284. [PMID: 35665347 PMCID: PMC9162489 DOI: 10.3389/fmed.2022.706284] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 04/26/2022] [Indexed: 11/25/2022] Open
Abstract
Background Red blood cells (RBCs) are an essential factor to consider for modern medicine, but planning the future collection of RBCs and supply efforts for coping with fluctuating demands is still a major challenge. Objectives This study aimed to explore the feasibility of the time-series model in predicting the clinical demand of RBCs for pediatric patients each month. Methods Our study collected clinical RBC transfusion data from years 2014 to 2019 in the National Center for Children's Health (Beijing) in China, with the goal of constructing a time-series, autoregressive integrated moving average (ARIMA) model by fitting the monthly usage of RBCs from 2014 to 2018. Furthermore, the optimal model was used to forecast the monthly usage of RBCs in 2019, and we subsequently compared the data with actual values to verify the validity of the model. Results The seasonal multiplicative model SARIMA (0, 1, 1) (1, 1, 0)12 (normalized BIC = 8.740, R2 = 0.730) was the best prediction model and could better fit and predict the monthly usage of RBCs for pediatric patients in this medical center in 2019. The model residual sequence was white noise (Ljung-Box Q(18) = 15.127, P > 0.05), and its autocorrelation function (ACF) and partial autocorrelation function (PACF) coefficients also fell within the 95% confidence intervals (CIs). The parameter test results were statistically significant (P < 0.05). 91.67% of the actual values were within the 95% CIs of the forecasted values of the model, and the average relative error of the forecasted and actual values was 6.44%, within 10%. Conclusions The SARIMA model can simulate the changing trend in monthly usage of RBCs of pediatric patients in a time-series aspect, which represents a short-term prediction model with high accuracy. The continuously revised SARIMA model may better serve the clinical environments and aid with planning for RBC demand. A clinical study including more data on blood use should be conducted in the future to confirm these results.
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Fresh frozen plasma transfusion in the neonatal population: A systematic review. Blood Rev 2022; 55:100951. [DOI: 10.1016/j.blre.2022.100951] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 04/03/2022] [Accepted: 04/06/2022] [Indexed: 12/15/2022]
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Yang Y, Tang Z, Ji J, Yang C, Chen M, Han B. Recombinant Human Thrombopoietin Accelerates the Recovery of Platelet in Patients With Lower-Risk Myelodysplastic Syndrome: A Proof-of-Concept Study. Front Oncol 2021; 11:721764. [PMID: 34778037 PMCID: PMC8581467 DOI: 10.3389/fonc.2021.721764] [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] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 10/07/2021] [Indexed: 11/13/2022] Open
Abstract
Aim The effect of recombinant human thrombopoietin (rhTPO) is largely unknown in lower-risk myelodysplastic syndrome (LR-MDS). This study aimed at investigating the safety and efficacy of rhTPO in patients with LR-MDS. Methods LR-MDS patients receiving stanozolol (2 mg, t.i.d.) and supportive care alone (non-rhTPO) or additional rhTPO were enrolled in this study prospectively. rhTPO was given at 15,000 U (q.d.) for 7 days/month for at least 3 months. Patients stopped rhTPO if the platelet count was higher than 50 × 109/L or had no effects after 3 months of treatment. The overall response (OR), complete response (CR), platelet response, side effects, clone evolution, and clinical outcome were evaluated. Result Thirty-five patients were enrolled: 20 (57.1%) patients in the rhTPO group and 15 (42.9%) patients in the non-rhTPO group. The demographic and baseline characteristics were balanced between the two groups. Platelet response was higher at 1 and 2 months as compared with that in the non-rhTPO group (p = 0.006 and p = 0.001, respectively). Meanwhile, the rhTPO group had a shorter time to achieve a platelet transfusion-free state compared with the non-rhTPO group (p = 0.034). Hematologic response was higher at 1 and 2 months compared with that in the non-rhTPO group (p = 0.006 and p = 0.001, respectively). There was no significant difference in the overall response or complete response at 1, 2, 3, 6, and 12 months between the two groups. One patient in the rhTPO group evolved into higher-risk MDS at 9 months. No significant difference in disease progression, infection, gastrointestinal disorders, or drug-related liver/renal injuries was found between the two groups (p > 0.05). Conclusion Adding short-term rhTPO can accelerate the early platelet response and decrease platelet transfusion, with no obvious side effects. Clinical Trial Registration https://clinicaltrials.gov/ct2/show/NCT04324060?cond=NCT04324060&draw=2, identifier NCT04324060
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Affiliation(s)
- Yuan Yang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zengwei Tang
- Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jiang Ji
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chen Yang
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Miao Chen
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bing Han
- Department of Hematology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Blood transfusion trends in the United States: national inpatient sample, 2015 to 2018. Blood Adv 2021; 5:4179-4184. [PMID: 34551093 PMCID: PMC8945622 DOI: 10.1182/bloodadvances.2021005361] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Accepted: 07/19/2021] [Indexed: 01/28/2023] Open
Abstract
There is significant decline in RBC and plasma transfusions nationally among hospitalized patients in the United States through 2018. Increased cryoprecipitate use suggests wider adoption of hypofibrinogenemia management and hemostasis testing for coagulopathic patients.
Blood transfusions are among the most common therapeutic procedures performed in hospitalized patients. This study evaluates contemporary national trends in red blood cell (RBC), plasma, platelet, and cryoprecipitate transfusions. National Inpatient Sample, the largest all-payer inpatient database representing 94% to 97% of the US population, was evaluated from the fourth quarter (Q4) of 2015 through 2018. Quarterly trends for the percentage of hospitalizations with a transfusion procedure were separately examined for each blood product using log binomial regression and reported as quarterly percent change (QPC). The percentage of hospitalizations with an RBC transfusion decreased from 4.22% (2015Q4) to 3.79% (2018Q4) (QPC = −0.72; 95% confidence interval [CI], −1.26 to −0.19; Ptrend = .008). Although plasma transfusions also decreased, QPC = −1.33 (95% CI, −2.00 to −0.65; Ptrend < .001), platelet transfusions remained stable QPC = −0.13 (95% CI, −0.99 to 0.73; Ptrend = .766). In contrast, hospitalizations with cryoprecipitate utilization significantly increased QPC = 2.01 (95% CI, 0.57 to 3.44; Ptrend = .006). Significant quarterly reductions in RBC transfusions were also seen among many, but not all, strata of sex, race/ethnicity, patient risk severity, and admission type (elective vs nonelective). Despite significant declines in RBC transfusions among older adults, there were no significant changes among pediatric age-group (<18 years) and those 18 to 49 years. The decline in RBC and plasma transfusions suggests steady incorporation of robust evidence base showing safety of restrictive transfusions. Increased cryoprecipitate use may be reflective of wider adoption of hypofibrinogenemia management and hemostasis testing for coagulopathic patients.
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Goel R, Nellis ME, Karam O, Hanson SJ, Tormey CA, Patel RM, Birch R, Sachais BS, Sola-Visner MC, Hauser RG, Luban NLC, Gottschall J, Josephson CD, Hendrickson JE, Karafin MS. Transfusion practices for pediatric oncology and hematopoietic stem cell transplantation patients: Data from the National Heart Lung and Blood Institute Recipient Epidemiology and Donor Evaluation Study-III (REDS-III). Transfusion 2021; 61:2589-2600. [PMID: 34455598 DOI: 10.1111/trf.16626] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 06/26/2021] [Accepted: 06/27/2021] [Indexed: 01/19/2023]
Abstract
BACKGROUND To evaluate transfusion practices in pediatric oncology and hematopoietic stem cell transplant (HSCT) patients. STUDY DESIGN AND METHODS This is a multicenter retrospective study of children with oncologic diagnoses treated from 2013 to 2016 at hospitals participating in the National Heart Lung and Blood Institute Recipient Epidemiology and Donor Evaluation Study-III. Transfusion practices were evaluated by diagnosis codes and pre-transfusion laboratory values. RESULTS A total of 4766 inpatient encounters of oncology and HSCT patients were evaluated, with 39.3% (95% confidence interval [CI]: 37.9%-40.7%) involving a transfusion. Red blood cells (RBCs) were the most commonly transfused component (32.4%; 95% CI: 31.1%-33.8%), followed by platelets (22.7%; 95% CI: 21.5%-23.9%). Patients in the 1 to <6 years of range were most likely to be transfused and HSCT, acute myeloid leukemia, and aplastic anemia were the diagnoses most often associated with transfusion. The median hemoglobin (Hb) prior to RBC transfusion was 7.5 g/dl (10-90th percentile: 6.4-8.8 g/dl), with 45.7% of transfusions being given at 7 to <8 g/dl. The median platelet count prior to platelet transfusion was 20 × 109 /L (10-90th percentile: 8-51 × 109 /L), and 37.9% of transfusions were given at platelet count of >20-50 × 109 /L. The median international normalized ratio (INR) prior to plasma transfusion was 1.7 (10-90th percentile: 1.3-2.7), and 36.3% of plasma transfusions were given at an INR between 1.4 and 1.7. DISCUSSION Transfusion of blood components is common in hospitalized pediatric oncology/HSCT patients. Relatively high pre-transfusion Hb and platelet values and relatively low INR values prior to transfusion across the studied diagnoses highlight the need for additional studies in this population.
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Affiliation(s)
- Ruchika Goel
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Departments of Internal Medicine and Pediatrics, Division of Hematology Oncology, Simmons Cancer Institute at SIU School of Medicine and ImpactLife (Mississippi Valley Regional Blood Center), Springfield, Illinois, USA
| | - Marianne E Nellis
- Division of Pediatric Critical Care Medicine, Department of Pediatrics, Weill Cornell Medicine, New York, New York, USA
| | - Oliver Karam
- Department of Pediatrics, Division of Critical Care, Children's Hospital of Richmond at VCU, Richmond, Virginia, USA
| | - Sheila J Hanson
- Department of Pediatrics, Division of Critical Care, Medical College of Wisconsin and Children's Wisconsin, Milwaukee, Wisconsin, USA
| | | | - Ravi M Patel
- Department of Pediatrics, Division of Neonatology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Rebecca Birch
- Public Health and Epidemiology Practice, Westat, Rockville, Maryland, USA
| | | | - Martha C Sola-Visner
- Division of Newborn Medicine, Department of Pediatrics, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Ronald G Hauser
- Department of Laboratory Medicine, Yale University, New Haven, Connecticut, USA.,Department of Pathology & Laboratory Medicine Service, Veterans Affairs, Connecticut Healthcare System, West Haven, CT
| | - Naomi L C Luban
- Children's Research Institute, Children's National Health System, Washington, District of Columbia, USA
| | | | - Cassandra D Josephson
- Department of Pediatrics, Division of Neonatology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Jeanne E Hendrickson
- Department of Laboratory Medicine, Yale University, New Haven, Connecticut, USA.,Department of Pediatrics, Yale University, New Haven, CT
| | - Matthew S Karafin
- Department of Pathology and Laboratory Medicine, University of North Carolina School of Medicine, Chapel Hill, North Carolina, USA
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Patel RM, Hendrickson JE, Nellis ME, Birch R, Goel R, Karam O, Karafin MS, Hanson SJ, Sachais BS, Hauser RG, Luban NL, Gottschall J, Josephson CD, Sola-Visner M. Variation in Neonatal Transfusion Practice. J Pediatr 2021; 235:92-99.e4. [PMID: 33836184 PMCID: PMC8316298 DOI: 10.1016/j.jpeds.2021.04.002] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 03/29/2021] [Accepted: 04/01/2021] [Indexed: 01/27/2023]
Abstract
OBJECTIVE To estimate the incidence of blood product transfusion, including red blood cells, platelets, and plasma, and characterize pretransfusion hematologic values for infants during their initial hospitalization after birth. STUDY DESIGN Retrospective cohort study using data from 7 geographically diverse US academic and community hospitals that participated in the National Heart Lung and Blood Institute Recipient Epidemiology and Donor Evaluation Study-III (REDS-III) from 2013 to 2016. Pretransfusion hematologic values were evaluated closest to each transfusion and no more than 24 hours beforehand. RESULTS Data from 60 243 infants were evaluated. The incidence of any transfusion differed by gestational age (P < .0001), with 80% (95% CI 76%-84%) transfused at <27 weeks of gestation (n = 329) and 0.5% (95% CI 0.5%-0.6%) transfused at ≥37 weeks of gestation (n = 53 919). The median pretransfusion hemoglobin was 11.2 g/dL (10th-90th percentile 8.8-14.1) for the entire cohort, ranging from 10.5 g/dL (8.8-12.3) for infants born extremely preterm at <27 weeks of gestation to 13.0 g/dL (10.5-15.5) for infants born at term. The median pretransfusion platelet count (×109/L) was 71 (10th-90th percentile 26-135) for the entire cohort, and was >45 for all gestational age groups examined. The median pretransfusion international normalized ratio for the entire cohort was 1.7 (10th-90th percentile 1.2-2.8). CONCLUSIONS There is wide variability in pretransfusion hemoglobin, platelet count, and international normalized ratio values for neonatal transfusions. Our findings suggest that a large proportion of neonatal transfusions in the US are administered at thresholds greater than supported by the best-available evidence and highlight an opportunity for improved patient blood management.
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Affiliation(s)
- Ravi M. Patel
- Emory University School of Medicine and Children’s Healthcare of Atlanta, Atlanta, GA
| | | | | | | | - Ruchika Goel
- Johns Hopkins University School of Medicine, Baltimore, MD,Simmons Cancer Institute at SIU School of Medicine, Springfield, IL
| | - Oliver Karam
- Children’s Hospital of Richmond at VCU, Richmond, VA
| | | | - Sheila J. Hanson
- Medical College of Wisconsin and Children’s Milwaukee, Milwaukee, WI
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Reeves HM, Goodhue Meyer E, Harm SK, Lieberman L, Pyles R, Rajbhandary S, Whitaker BI, Delaney M. Neonatal and pediatric blood bank practice in the United States: Results from the AABB pediatric transfusion medicine subsection survey. Transfusion 2021; 61:2265-2276. [PMID: 34110629 DOI: 10.1111/trf.16520] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 02/05/2021] [Accepted: 04/21/2021] [Indexed: 01/10/2023]
Abstract
BACKGROUND There are limited standards guiding the selection and processing of blood components specific for neonatal and pediatric transfusions. Therefore, blood banks (BBs) and transfusion services must create their own policies and procedures. STUDY DESIGN AND METHODS The American Association of Blood Banks (AABB) Pediatric Transfusion Medicine Subsection Committee developed a 74-question survey to capture neonatal and pediatric BB practices in the United States. RESULTS Thirty-five centers completed the survey: a response rate 15.8%. Responses indicated that most carry a mixed inventory of red blood cells (RBCs); 94.2% allow more than one type of RBC product for small-volume (SV) and large-volume (LV) transfusions to neonatal and pediatric patients. Many had storage age thresholds for RBCs transfused to neonates (SV = 60%, LV = 67.7%) but not older pediatric patients. The use of Group O for nonurgent RBC transfusion in neonates was common (74.2%). Responses related to special processing of RBCs and platelets indicated that 100% RBC and platelets are leukocyte-reduced (LR) for neonates and 97% for non-neonates. Irradiation of RBCs and platelets was commonly performed for neonatal transfusion (88.6%). Providing cytomegalovirus (CMV) seronegative products, volume reduction, and washing were variable. All centers transfused single-donor apheresis platelets; 20% allowed pathogen reduction (PR). The majority of centers have strategies limiting the amount of incompatible plasma transfused; however, few titrate ABO isoagglutinins in plasma-containing products (20% for platelets and 9.1% for plasma). CONCLUSIONS Variability exists in BB practice for neonatal and pediatric transfusion. Future studies are needed to understand and define best BB practices in these patient populations.
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Affiliation(s)
- Hollie M Reeves
- Department of Pathology, University Hospitals Cleveland Medical Center and Case Western Reserve University School of Medicine, Cleveland, Ohio, USA
| | - Erin Goodhue Meyer
- American Red Cross Biomedical Services, Columbus, Ohio, USA.,Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Sarah K Harm
- University of Vermont Medical Center, Burlington, Vermont, USA
| | | | - Ryan Pyles
- SSM Health Cardinal Glennon Children's Hospital, Fenton, Missouri, USA
| | | | - Barbee I Whitaker
- Center for Biologics Evaluation and Research, Office of Biostatistics and Epidemiology, U.S. Food and Drug Administration, Silver Spring, Maryland, USA
| | - Meghan Delaney
- Pathology and Laboratory Medicine Division, Children's National Medical Center, Washington, DC, USA.,Pathology and Pediatrics Departments, The George Washington University, Washington, DC, USA
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15
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Nellis ME, Goel R, Hendrickson JE, Birch R, Patel RM, Karafin MS, Hanson SJ, Sachais BS, Hauser RG, Luban NLC, Gottschall J, Sola-Visner M, Josephson CD, Karam O. Transfusion practices in a large cohort of hospitalized children. Transfusion 2021; 61:2042-2053. [PMID: 33973660 DOI: 10.1111/trf.16443] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 04/10/2021] [Accepted: 04/10/2021] [Indexed: 01/19/2023]
Abstract
BACKGROUND While previous studies have described the use of blood components in subsets of children, such as the critically ill, little is known about transfusion practices in hospitalized children across all departments and diagnostic categories. We sought to describe the utilization of red blood cell, platelet, plasma, and cryoprecipitate transfusions across hospital settings and diagnostic categories in a large cohort of hospitalized children. STUDY DESIGN AND METHODS The public datasets from 11 US academic and community hospitals that participated in the National Heart Lung and Blood Institute Recipient Epidemiology and Donor Evaluation Study-III (REDS-III) were accessed. All nonbirth inpatient encounters of children 0-18 years of age from 2013 to 2016 were included. RESULTS 61,770 inpatient encounters from 41,943 unique patients were analyzed. Nine percent of encounters involved the transfusion of at least one blood component. RBC transfusions were most common (7.5%), followed by platelets (3.9%), plasma (2.5%), and cryoprecipitate (0.9%). Children undergoing cardiopulmonary bypass were most likely to be transfused. For the entire cohort, the median (interquartile range) pretransfusion laboratory values were as follows: hemoglobin, 7.9 g/dl (7.1-10.4 g/dl); platelet count, 27 × 109 cells/L (14-54 × 109 cells/L); and international normalized ratio was 1.6 (1.4-2.0). Recipient age differences were observed in the frequency of RBC irradiation (95% in infants, 67% in children, p < .001) and storage duration of RBC transfusions (median storage duration of 12 [8-17] days in infants and 20 [12-29] days in children, p < .001). CONCLUSION Based on a cohort of patients from 2013 to 2016, the transfusion of blood components is relatively common in the care of hospitalized children. The frequency of transfusion across all pediatric hospital settings, especially in children undergoing cardiopulmonary bypass, highlights the opportunities for the development of institutional transfusion guidelines and patient blood management initiatives.
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Affiliation(s)
- Marianne E Nellis
- Department of Pediatrics, Weill Cornell Medicine, New York, New York, USA
| | - Ruchika Goel
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jeanne E Hendrickson
- Departments of Pediatrics and Laboratory Medicine, Yale University, New Haven, Connecticut, USA
| | - Rebecca Birch
- Public Health and Epidemiology Practice, Westat, Rockville, Maryland, USA
| | - Ravi M Patel
- Department of Pediatrics, Division of Neonatology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Matthew S Karafin
- Department of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill, NC
| | - Sheila J Hanson
- Department of Pediatrics, Division of Critical Care, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | | | - Ronald George Hauser
- Departments of Pediatrics and Laboratory Medicine, Yale University, New Haven, Connecticut, USA
| | - Naomi L C Luban
- Children's Research Institute, Children's National Health System, George Washington University School of Medicine and Health Sciences, Washington, District of Columbia, USA
| | | | - Martha Sola-Visner
- Division of Newborn Medicine, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Cassandra D Josephson
- Department of Pathology and Laboratory Medicine, Center for Transfusion and Cellular Therapies, Emory University School of Medicine, Atlanta, GA
| | - Oliver Karam
- Department of Pediatrics, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
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16
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Guo K, Wang XY, Feng GS, Tian J, Zeng YP, Ma SX, Ni X. The epidemiology of blood transfusion in hospitalized children: a national cross-sectional study in China. Transl Pediatr 2021; 10:1055-1062. [PMID: 34012854 PMCID: PMC8107874 DOI: 10.21037/tp-20-464] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Affiliation(s)
- Kai Guo
- Department of Transfusion Medicine, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Xin-Yu Wang
- Big Data and Engineering Research Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Guo-Shuang Feng
- Big Data and Engineering Research Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Jian Tian
- Hospital Administration Office, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Yue-Ping Zeng
- Department of Medical Record Management Office, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Shu-Xuan Ma
- Department of Transfusion Medicine, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
| | - Xin Ni
- Big Data and Engineering Research Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China.,Department of Otolaryngology, Head and Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing, China
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