Katarzyna Pawińska-Wąsikowska, Małgorzata Czogała, Karolina Bukowska-Strakova, Marta Surman, Monika Rygielska, Teofila Książek, Beata Sadowska, Agnieszka Pac, Jolanta Skalska-Sadowska, Magdalena Samborska, Jacek Wachowiak, Małgorzata Ciebiera, Radosław Chaber, Renata Tomaszewska, Tomasz Szczepański, Karolina Zielezińska, Tomasz Urasiński, Anna Rodziewicz-Konarska, Krzysztof Kałwak, Marta Kozłowska, Ninela Irga-Jaworska, Barbara Sikorska-Fic, Bartosz Chyżyński, Paweł Łaguna, Katarzyna Muszyńska-Rosłan, Maryna Krawczuk-Rybak, Paulina Deleszkiewicz, Katarzyna Drabko, Katarzyna Bobeff, Wojciech Młynarski, Agnieszka Chodała-Grzywacz, Grażyna Karolczyk, Katarzyna Mycko, Wanda Badowska, Natalia Bartoszewicz, Jan Styczyński, Katarzyna Machnik, Weronika Stolpa, Agnieszka Mizia-Malarz, Walentyna Balwierz, Szymon Skoczeń
{"title":"波兰急性髓性白血病儿童和青少年早期死亡和治疗相关死亡分析：2005-2023 年。","authors":"Katarzyna Pawińska-Wąsikowska, Małgorzata Czogała, Karolina Bukowska-Strakova, Marta Surman, Monika Rygielska, Teofila Książek, Beata Sadowska, Agnieszka Pac, Jolanta Skalska-Sadowska, Magdalena Samborska, Jacek Wachowiak, Małgorzata Ciebiera, Radosław Chaber, Renata Tomaszewska, Tomasz Szczepański, Karolina Zielezińska, Tomasz Urasiński, Anna Rodziewicz-Konarska, Krzysztof Kałwak, Marta Kozłowska, Ninela Irga-Jaworska, Barbara Sikorska-Fic, Bartosz Chyżyński, Paweł Łaguna, Katarzyna Muszyńska-Rosłan, Maryna Krawczuk-Rybak, Paulina Deleszkiewicz, Katarzyna Drabko, Katarzyna Bobeff, Wojciech Młynarski, Agnieszka Chodała-Grzywacz, Grażyna Karolczyk, Katarzyna Mycko, Wanda Badowska, Natalia Bartoszewicz, Jan Styczyński, Katarzyna Machnik, Weronika Stolpa, Agnieszka Mizia-Malarz, Walentyna Balwierz, Szymon Skoczeń","doi":"10.3389/fped.2024.1482720","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>A personalised approach to the treatment of acute myeloid leukemia (AML) in children and adolescents, as well as the development of supportive therapies, has significantly improved survival. Despite this, some patients still die before starting treatment or in an early phase of therapy before achieving remission. The study analysed the frequency, clinical features and risk factors for early deaths (ED) and treatment related deaths (TRD) of children and adolescents with AML.</p><p><strong>Methods: </strong>From January 2005 to November 2023, 646 children with AML treated in the centers of the Polish Pediatric Leukemia and Lymphoma Study Group according to three subsequent therapeutic protocols were evaluated: AML-BFM 2004 Interim (385 children), AML-BFM 2012 Registry (131 children) and AML-BFM 2019 (130 children).</p><p><strong>Results: </strong>Out of 646 children, early death occurred in 30 children, including 15 girls. The median age was 10.7 years (1 day to 18 years). More than half of the patients (53%) were diagnosed with acute myelomonocytic leukemia (M5) and 13% with acute promyelocytic leukemia (M3). The ED rate for the three consecutive AML-BFM protocols was 4.9% vs. 5.3% vs. 3.1%, respectively. In 19 patients, death occurred before the 15th day of treatment, in 11 between the 15th and 42nd day. The most common cause of death before the 15th day (ED15) was leukostasis and bleeding, whereas between the 15th and 42nd day (ED15-42), infections, mainly bacterial sepsis. A significant association was found between ED15 and high leukocyte count (>10 × 10<sup>9</sup>/L), M3 leukemia (<i>p</i> < 0.001), and ED15-42 and age <1 year (<i>p</i> = 0.029). In the univariate analysis only initial high leukocyte count >100 × 10<sup>9</sup>/L, was a significant predictor of early death. The overall TRD for the entire study period was 3.4%. The main cause of death were infections, mainly bacterial sepsis (10 children out of 22, 45.4%).</p><p><strong>Conclusions: </strong>Hyperleukocytosis remains significant factor of early mortality in patients with AML, despite the introduction of various cytoreductive methods. Infections are still the main cause of treatment related deaths. A more individualized approach by using new targeted drugs may be the therapeutic option of choice in the future.</p>","PeriodicalId":12637,"journal":{"name":"Frontiers in Pediatrics","volume":null,"pages":null},"PeriodicalIF":2.1000,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11524810/pdf/","citationCount":"0","resultStr":"{\"title\":\"Analysis of early and treatment related deaths among children and adolescents with acute myeloid leukemia in Poland: 2005-2023.\",\"authors\":\"Katarzyna Pawińska-Wąsikowska, Małgorzata Czogała, Karolina Bukowska-Strakova, Marta Surman, Monika Rygielska, Teofila Książek, Beata Sadowska, Agnieszka Pac, Jolanta Skalska-Sadowska, Magdalena Samborska, Jacek Wachowiak, Małgorzata Ciebiera, Radosław Chaber, Renata Tomaszewska, Tomasz Szczepański, Karolina Zielezińska, Tomasz Urasiński, Anna Rodziewicz-Konarska, Krzysztof Kałwak, Marta Kozłowska, Ninela Irga-Jaworska, Barbara Sikorska-Fic, Bartosz Chyżyński, Paweł Łaguna, Katarzyna Muszyńska-Rosłan, Maryna Krawczuk-Rybak, Paulina Deleszkiewicz, Katarzyna Drabko, Katarzyna Bobeff, Wojciech Młynarski, Agnieszka Chodała-Grzywacz, Grażyna Karolczyk, Katarzyna Mycko, Wanda Badowska, Natalia Bartoszewicz, Jan Styczyński, Katarzyna Machnik, Weronika Stolpa, Agnieszka Mizia-Malarz, Walentyna Balwierz, Szymon Skoczeń\",\"doi\":\"10.3389/fped.2024.1482720\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>A personalised approach to the treatment of acute myeloid leukemia (AML) in children and adolescents, as well as the development of supportive therapies, has significantly improved survival. Despite this, some patients still die before starting treatment or in an early phase of therapy before achieving remission. The study analysed the frequency, clinical features and risk factors for early deaths (ED) and treatment related deaths (TRD) of children and adolescents with AML.</p><p><strong>Methods: </strong>From January 2005 to November 2023, 646 children with AML treated in the centers of the Polish Pediatric Leukemia and Lymphoma Study Group according to three subsequent therapeutic protocols were evaluated: AML-BFM 2004 Interim (385 children), AML-BFM 2012 Registry (131 children) and AML-BFM 2019 (130 children).</p><p><strong>Results: </strong>Out of 646 children, early death occurred in 30 children, including 15 girls. The median age was 10.7 years (1 day to 18 years). More than half of the patients (53%) were diagnosed with acute myelomonocytic leukemia (M5) and 13% with acute promyelocytic leukemia (M3). The ED rate for the three consecutive AML-BFM protocols was 4.9% vs. 5.3% vs. 3.1%, respectively. In 19 patients, death occurred before the 15th day of treatment, in 11 between the 15th and 42nd day. The most common cause of death before the 15th day (ED15) was leukostasis and bleeding, whereas between the 15th and 42nd day (ED15-42), infections, mainly bacterial sepsis. A significant association was found between ED15 and high leukocyte count (>10 × 10<sup>9</sup>/L), M3 leukemia (<i>p</i> < 0.001), and ED15-42 and age <1 year (<i>p</i> = 0.029). In the univariate analysis only initial high leukocyte count >100 × 10<sup>9</sup>/L, was a significant predictor of early death. The overall TRD for the entire study period was 3.4%. The main cause of death were infections, mainly bacterial sepsis (10 children out of 22, 45.4%).</p><p><strong>Conclusions: </strong>Hyperleukocytosis remains significant factor of early mortality in patients with AML, despite the introduction of various cytoreductive methods. Infections are still the main cause of treatment related deaths. A more individualized approach by using new targeted drugs may be the therapeutic option of choice in the future.</p>\",\"PeriodicalId\":12637,\"journal\":{\"name\":\"Frontiers in Pediatrics\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.1000,\"publicationDate\":\"2024-10-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11524810/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Frontiers in Pediatrics\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.3389/fped.2024.1482720\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q2\",\"JCRName\":\"PEDIATRICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Frontiers in Pediatrics","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.3389/fped.2024.1482720","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/1/1 0:00:00","PubModel":"eCollection","JCR":"Q2","JCRName":"PEDIATRICS","Score":null,"Total":0}
Analysis of early and treatment related deaths among children and adolescents with acute myeloid leukemia in Poland: 2005-2023.
Background: A personalised approach to the treatment of acute myeloid leukemia (AML) in children and adolescents, as well as the development of supportive therapies, has significantly improved survival. Despite this, some patients still die before starting treatment or in an early phase of therapy before achieving remission. The study analysed the frequency, clinical features and risk factors for early deaths (ED) and treatment related deaths (TRD) of children and adolescents with AML.
Methods: From January 2005 to November 2023, 646 children with AML treated in the centers of the Polish Pediatric Leukemia and Lymphoma Study Group according to three subsequent therapeutic protocols were evaluated: AML-BFM 2004 Interim (385 children), AML-BFM 2012 Registry (131 children) and AML-BFM 2019 (130 children).
Results: Out of 646 children, early death occurred in 30 children, including 15 girls. The median age was 10.7 years (1 day to 18 years). More than half of the patients (53%) were diagnosed with acute myelomonocytic leukemia (M5) and 13% with acute promyelocytic leukemia (M3). The ED rate for the three consecutive AML-BFM protocols was 4.9% vs. 5.3% vs. 3.1%, respectively. In 19 patients, death occurred before the 15th day of treatment, in 11 between the 15th and 42nd day. The most common cause of death before the 15th day (ED15) was leukostasis and bleeding, whereas between the 15th and 42nd day (ED15-42), infections, mainly bacterial sepsis. A significant association was found between ED15 and high leukocyte count (>10 × 109/L), M3 leukemia (p < 0.001), and ED15-42 and age <1 year (p = 0.029). In the univariate analysis only initial high leukocyte count >100 × 109/L, was a significant predictor of early death. The overall TRD for the entire study period was 3.4%. The main cause of death were infections, mainly bacterial sepsis (10 children out of 22, 45.4%).
Conclusions: Hyperleukocytosis remains significant factor of early mortality in patients with AML, despite the introduction of various cytoreductive methods. Infections are still the main cause of treatment related deaths. A more individualized approach by using new targeted drugs may be the therapeutic option of choice in the future.
期刊介绍：
Frontiers in Pediatrics (Impact Factor 2.33) publishes rigorously peer-reviewed research broadly across the field, from basic to clinical research that meets ongoing challenges in pediatric patient care and child health. Field Chief Editors Arjan Te Pas at Leiden University and Michael L. Moritz at the Children''s Hospital of Pittsburgh are supported by an outstanding Editorial Board of international experts. This multidisciplinary open-access journal is at the forefront of disseminating and communicating scientific knowledge and impactful discoveries to researchers, academics, clinicians and the public worldwide.
Frontiers in Pediatrics also features Research Topics, Frontiers special theme-focused issues managed by Guest Associate Editors, addressing important areas in pediatrics. In this fashion, Frontiers serves as an outlet to publish the broadest aspects of pediatrics in both basic and clinical research, including high-quality reviews, case reports, editorials and commentaries related to all aspects of pediatrics.
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