BACKGROUND: Studies in adults report posttransfusion survival rate (PTSR) at 1 to 10 years of 41 to 67 percent. There are no published studies specifically addressing PTSR in pediatric patients. The objectives of this study were to evaluate PTSR and risk factors associated with death in children receiving transfusions. STUDY DESIGN AND METHODS: A database of all patients receiving their first transfusion between 1990 and 1992 at Sainte-Justine Hospital (SJH) was used. Patients' demographic data, primary diagnosis, surgical procedures, and information on all labile components transfused were collected. Death was confirmed by the SJH database, RAMQ (universal health care provider for Québec residents), and the Quebec Commission for Access to Information (death certificate). RESULTS: The study population consisted of 1100 children. Median age was 16 months (range, 0-204 months). The most frequent primary diagnoses were cardiac disease (22%), prematurity (21.5%), malignant disease (11%), and hematologic disease (9.5%). Patients received a median of three transfusions (range, 1-126). PTSR was 86.9 percent at 1 year and 82.3 percent at 10 years. For nonsurvivors, median survival time was 22 days. Multivariate analysis showed that significant risk factors for death are age of less than 1 month, a diagnosis of malignant disease, more than 20 transfusions, and administration of more than one type of blood component. CONCLUSION: PTSR in children receiving their first transfusion between 1990 and 1992 was considerably higher than the PTSR reported in adults. Death occurred early after the first transfusion; survival rate remained relatively stable thereafter.
BACKGROUND: Studies in adults report posttransfusion survival rate (PTSR) at 1 to 10 years of 41 to 67 percent. There are no published studies specifically addressing PTSR in pediatric patients. The objectives of this study were to evaluate PTSR and risk factors associated with death in children receiving transfusions. STUDY DESIGN AND METHODS: A database of all patients receiving their first transfusion between 1990 and 1992 at Sainte-Justine Hospital (SJH) was used. Patients' demographic data, primary diagnosis, surgical procedures, and information on all labile components transfused were collected. Death was confirmed by the SJH database, RAMQ (universal health care provider for Québec residents), and the Quebec Commission for Access to Information (death certificate). RESULTS: The study population consisted of 1100 children. Median age was 16 months (range, 0-204 months). The most frequent primary diagnoses were cardiac disease (22%), prematurity (21.5%), malignant disease (11%), and hematologic disease (9.5%). Patients received a median of three transfusions (range, 1-126). PTSR was 86.9 percent at 1 year and 82.3 percent at 10 years. For nonsurvivors, median survival time was 22 days. Multivariate analysis showed that significant risk factors for death are age of less than 1 month, a diagnosis of malignant disease, more than 20 transfusions, and administration of more than one type of blood component. CONCLUSION: PTSR in children receiving their first transfusion between 1990 and 1992 was considerably higher than the PTSR reported in adults. Death occurred early after the first transfusion; survival rate remained relatively stable thereafter.
Authors: Rosa Sanchez; Tzong-Hae Lee; Li Wen; Leilani Montalvo; Cathy Schechterly; Camilla Colvin; Harvey J Alter; Naomi L C Luban; Michael P Busch Journal: Transfusion Date: 2011-10-07 Impact factor: 3.157
Authors: Cassandra D Josephson; Traci Heath Mondoro; Daniel R Ambruso; Rosa Sanchez; Steven R Sloan; Naomi L C Luban; John A Widness Journal: Pediatr Res Date: 2014-08-13 Impact factor: 3.756
Authors: Ruchika Goel; Cassandra D Josephson; Eshan U Patel; Molly R Petersen; Zoe Packman; Eric Gehrie; Evan M Bloch; Parvez Lokhandwala; Paul M Ness; Louis Katz; Marianne Nellis; Oliver Karam; Aaron A R Tobian Journal: Transfusion Date: 2020-06-26 Impact factor: 3.157
Authors: Rosa Sanchez; Steven R Sloan; Cassandra D Josephson; Daniel R Ambruso; Christopher D Hillyer; Patricia O'Sullivan Journal: Transfusion Date: 2009-12-29 Impact factor: 3.157
Authors: Filomena R B G Galas; Juliano P Almeida; Julia T Fukushima; Eduardo A Osawa; Rosana E Nakamura; Carolina M P D C Silva; Elisângela Pinto Marinho de Almeida; Jose Otavio Costa Auler; Jean-Louis Vincent; Ludhmila A Hajjar Journal: J Cardiothorac Surg Date: 2013-03-26 Impact factor: 1.637