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Wide variations in blood product transfusion practices among providers who care for patients with acute leukemia in the United States.

ABSTRACT: BACKGROUND:Transfusion of blood products is a key component of the supportive management in patients with acute leukemia (AL). However high-quality trial evidence and clinical outcome data to support specific transfusion goals for blood products for patients with AL remain limited leading to diverse transfusion practices. The primary objective of this study was to determine the spectrum of transfusion patterns in a variety of care settings among providers who treat AL patients. STUDY DESIGN AND METHODS:A 31-question survey queried providers caring for AL patients about the existence of institutional guidelines for transfusion of blood products, transfusion triggers for hemoglobin (Hb), platelets (PLTs), and fibrinogen in various settings including inpatient and outpatient and before procedures. RESULTS:We analyzed 130 responses and identified divergent transfusion Hb goals in hospitalized and ambulatory patients, fibrinogen goals for cryoprecipitate transfusions, and variation in practice for use of certain PLTs and red blood cell products. The least variable transfusion patterns were reported for PLT goals in thrombocytopenia and in the setting of invasive procedures such as bone marrow biopsy and lumbar punctures. CONCLUSIONS:This survey confirmed wide variations in blood product transfusion practices across several clinical scenarios in patients with AL. The findings emphasized the need for large prospective randomized trials to develop standardized evidence-based guidelines for blood product transfusions in patients with AL with the goal of limiting unnecessary transfusions without compromising outcomes.

SUBMITTER: Pine AB

PROVIDER: S-EPMC5309168 | biostudies-literature | 2017 Feb

REPOSITORIES: biostudies-literature

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Wide variations in blood product transfusion practices among providers who care for patients with acute leukemia in the United States.

Pine Alexander B AB Lee Eun-Ju EJ Sekeres Mikkael M Steensma David P DP Zelterman Daniel D Prebet Thomas T DeZern Amy A Komrokji Rami R Litzow Mark M Luger Selina S Stone Richard R Erba Harry P HP Garcia-Manero Guillermo G Lee Alfred I AI Podoltsev Nikolai A NA Barbarotta Lisa L Kasberg Stephanie S Hendrickson Jeanne E JE Gore Steven D SD Zeidan Amer M AM

Transfusion 20161122 2

<h4>Background</h4>Transfusion of blood products is a key component of the supportive management in patients with acute leukemia (AL). However high-quality trial evidence and clinical outcome data to support specific transfusion goals for blood products for patients with AL remain limited leading to diverse transfusion practices. The primary objective of this study was to determine the spectrum of transfusion patterns in a variety of care settings among providers who treat AL patients.<h4>Study ...[more]

PMID: 27878822

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Project description:ObjectiveTo evaluate the peripartum transfusion rates for rural women compared with urban women in the United States.MethodsIn this population-based retrospective cohort study, geocoded birth records from 2014 to 2016 from the National Center for Health Statistics were used to examine the rural-urban differences in blood transfusion among nulliparous women delivering singleton, vertex pregnancies at term. We compared transfusion rates across the counties on a continuum from urban to rural. We generated a multivariable logistic regression model controlling for age, race, nativity, education, insurance, prenatal care, maternal health, gestational age, intrapartum care, mode of delivery, peripartum factors, and county of delivery.ResultsAmong 3,346,816 births, the transfusion rates based on maternal county of residence increased as the counties became more rural: large metropolitan-center (1.9/1,000 live births); large metropolitan-fringe (2.4); medium metropolitan (2.6); small metropolitan (2.6); micropolitan (4.5); and noncore rural (5.3). Rural women living and delivering in a rural county had more transfusions (8.5/1,000 live births) than women in more urban counties (2.5/1,000). After adjusting for key covariates, the odds of transfusion were higher among women living in micropolitan (adjusted odds ratio [aOR] 2.25, 95% CI 2.09-2.43) and noncore rural (aOR 2.59, 95% CI 2.38-2.81) counties when compared with women living in large metropolitan counties. County of delivery had a higher association with transfusion than resident county. After adding delivery county to the regression model, the association of transfusion and living in a micropolitan (aOR 1.39, 95% CI 1.19-1.63) or noncore rural (aOR 1.32, 95% CI 1.12-1.55) county diminished.ConclusionThe odds of blood transfusion were higher for women in rural areas. The results indicate that the rurality of the county where the birth occurred was associated with more transfusion. This may reflect differences in maternity and blood banking services in rural hospitals and warrants further study to identify opportunities for intervention.

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Wide variations in blood product transfusion practices among providers who care for patients with acute leukemia in the United States.

Publications

Wide variations in blood product transfusion practices among providers who care for patients with acute leukemia in the United States.

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