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Supriyadi E, Purwanto I, Widiastuti Z, Armytasari I, Sandi S, Ardianto B, Kaspers GJL. Infection-related mortality and infection control practices in childhood acute myeloid leukemia in a limited resource setting: Experience with the Indonesian national protocol. BELITUNG NURSING JOURNAL 2024; 10:185-191. [PMID: 38690309 PMCID: PMC11056831 DOI: 10.33546/bnj.3139] [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: 11/28/2023] [Revised: 12/25/2023] [Accepted: 01/28/2024] [Indexed: 05/02/2024] Open
Abstract
Background In resource-limited settings, addressing infections remains a substantial challenge in the management of children with Acute Myeloid Leukemia (AML). In Indonesia, infection-related mortality (IRM) is thought to be high compared to high-income countries. However, there has been no previous study of infection profile and IRM in Indonesian patients with AML. Objective This study aimed to describe infections and IRM in children with AML treated according to the Indonesian National AML protocol and to describe the implementation of infection control practices in resource-limited settings. Methods This retrospective observational study used secondary data from the medical records of pediatric patients with AML treated with the National Protocol at Dr. Sardjito Hospital, Yogyakarta, Indonesia, from April 2012 to September 2018. Essential patient characteristics, time of IRM, and cause of death were recorded, and infection control practices were observed. Data were analyzed using descriptive statistics. Results 113 patients with AML were treated with the National protocol, and 83 met the inclusion criteria. Infections occurred in 69 (83%) patients with a total of 123 episodes (mean 1.8/patient). Death was seen in 48 (58%) patients, with 19 (23%) IRM. The majority of infections were in the gastrointestinal tract (n = 51, 30.5%), sepsis (n = 29, 17%), and respiratory tract (n = 28, 17%). Infections mostly occurred during the first induction (41%). There were 90 (73%) episodes of clinically documented infection and 33 (27%) episodes of microbiologically documented infection. The positivity rate of blood cultures was only 27%. The majority of bacteria detected were gram-negative (n = 25, 69%), and among them were Klebsiella pneumonia (19%) and Escherichia coli (19%). Candida albicans was detected in 1 (2%) culture. Suboptimal infection prevention and control were found in the clinical practice. Conclusion Infections and infection-related mortality in children with AML treated using the National protocol were frequent, mainly occurring during the first induction phase. Compliance with infection prevention and control measures needs improvement. Urgent attention is required for better supportive care, including isolation rooms, antibiotics, and antifungals. The predominance of Gram-negative bacterial infections highlights the necessity for further research into effective prophylaxis. Enhanced healthcare and nursing professional vigilance and tailored antibiotic strategies are vital. Improving compliance and ensuring adequate supportive care resources are essential, emphasizing nursing's pivotal role. Further research is crucial to drive advancements in infection control strategies.
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Affiliation(s)
- Eddy Supriyadi
- Department of Child Health, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
- Dr. Sardjito General Hospital, Yogyakarta, Indonesia
| | - Ignatius Purwanto
- Department of Child Health, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
- Dr. Sardjito General Hospital, Yogyakarta, Indonesia
| | | | - Inggar Armytasari
- Department of Child Health, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
- Dr. Sardjito General Hospital, Yogyakarta, Indonesia
| | | | - Bambang Ardianto
- Department of Child Health, Faculty of Medicine, Public Health, and Nursing, Universitas Gadjah Mada, Yogyakarta, Indonesia
- Dr. Sardjito General Hospital, Yogyakarta, Indonesia
| | - Gertjan J. L. Kaspers
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands
- Emma Children’s Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, Pediatric Oncology, The Netherlands
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Liu K, Shao J, Cai J, Tang J, Shen S, Xu F, Ren Y, Zhang A, Tian X, Lu X, Hu S, Hu Q, Jiang H, Zhou F, Liang C, Leung AWK, Zhai X, Li C, Fang Y, Wang Z, Wen L, Yang H, Wang N, Jiang H. Causes of death and treatment-related mortality in newly diagnosed childhood acute lymphoblastic leukemia treatment with Chinese Children's Cancer Group study ALL-2015. Ann Hematol 2023; 102:3431-3444. [PMID: 37550503 DOI: 10.1007/s00277-023-05389-x] [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: 02/07/2023] [Accepted: 07/26/2023] [Indexed: 08/09/2023]
Abstract
To investigate the possible risk factors for death at post-treatment in children with acute lymphoblastic leukemia (ALL). A multivariate competing risk analysis was performed to retrospectively analyze the data of children with ALL who died after treatment with CCCG-ALL-2015 in China and to determine the possible risk factors for death at post-treatment in children with ALL. Age at the first diagnosis of ≥10 years; final risk level of high-risk; D19 minimal residual disease (MRD) (≥0.01%) and D46 MRD (≥0.01%); genetic abnormalities, such as KMT2A-rearrangement, c-Myc rearrangement, and PDGFRB rearrangement; and the presence of CNS3 (all P values, <0.05) were identified as independent risk factors, whereas the risk level at the first diagnosis of low-risk (LR) and ETV6::RUNX1 positivity was considered as independent protective factors of death in children with ALL. Among the 471 cases of death, 45 cases were treated with CCCG-ALL-2015 only, and 163 (34.61%) were treatment-related, with 62.42% due to severe infections. 55.83% of treatment-related mortality (TRM) occurred in the early phase of treatment (induction phase). TRM has a significant impact on the overall survival of pediatric patients with ALL. Moreover, the CCCG-ALL-2015 regimen has a better safety profile for treating children with ALL, with rates close to those in developed countries (registration number: ChiCTR-IPR-14005706; date of registration: June 4, 2014).
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Affiliation(s)
- Kangkang Liu
- Department of Pediatrics, The Second Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Jingbo Shao
- Department of Hematology/Oncology, Children's Hospital Affiliated to Shanghai Jiaotong University, Shanghai, China
| | - Jiaoyang Cai
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiaotong University of School of Medicine, Shanghai, China
| | - Jingyan Tang
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiaotong University of School of Medicine, Shanghai, China
| | - Shuhong Shen
- Department of Hematology/Oncology, Shanghai Children's Medical Center, Shanghai Jiaotong University of School of Medicine, Shanghai, China
| | - Fengling Xu
- Department of Hematology/Oncology, Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Yuanyuan Ren
- Department of Pediatrics, Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Aijun Zhang
- Department of Pediatrics, Qilu Hospital of Shandong University, Jinan, China
| | - Xin Tian
- Department of Hematology/Oncology, Kunming Children's Hospital, Kunming, China
| | - Xiaoqian Lu
- Department of Hematology/Oncology, West China Second Hospital of Sichuan University, Chengdu, China
| | - Shaoyan Hu
- Department of Hematology/Oncology, Children's Hospital of Soochow University, Suzhou, China
| | - Qun Hu
- Department of Pediatrics, Huazhong University of Science and Technology Tongji Medical College Tongji Hospital, Wuhan, China
| | - Hua Jiang
- Department of Hematology/Oncology, Guangzhou Women and Children Health Care Center, Guangzhou, China
| | - Fen Zhou
- Department of Pediatrics, Huazhong University of Science and Technology Tongji Medical College Union Hospital, Wuhan, China
| | - Changda Liang
- Department of Hematology/Oncology, Jiangxi Provincial Children's Hospital, Nanchang, China
| | - Alex Wing Kwan Leung
- Department of Pediatrics, The Chinese University of Hong Kong, Hong Kong Children's Hospital, Hong Kong, China
| | - Xiaowen Zhai
- Department of Hematology/Oncology, Children's Hospital of Fudan University, Shanghai, China
| | - Chunfu Li
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yongjun Fang
- Department of Hematology/Oncology, Nanjing Children's Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Zhenling Wang
- Department of Pediatrics, Affiliated Hospital of Qingdao University, Qingdao, China
| | - Lu Wen
- Department of Hematology/Oncology, Northwest Women's and Children's Hospital, Xi'an, China
| | - Hui Yang
- Department of Pediatrics, Xiangya Hospital Central South University, Changsha, Hunan, China
| | - Ningling Wang
- Department of Pediatrics, The Second Affiliated Hospital of Anhui Medical University, Hefei, China.
| | - Hui Jiang
- Department of Hematology/Oncology, Children's Hospital Affiliated to Shanghai Jiaotong University, Shanghai, China.
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Franco AA, Lotero V, Rodríguez P, Beltran E, Manzi E, Devia-Zapata A, Medina-Valencia D. Outcomes and challenges treating pediatric acute myeloid leukemia: a retrospective analysis of patients treated at the Fundación Valle del Lili between 2011 and 2020. Hematol Transfus Cell Ther 2023:S2531-1379(23)02552-X. [PMID: 37872063 DOI: 10.1016/j.htct.2023.08.006] [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: 10/13/2022] [Revised: 08/04/2023] [Accepted: 08/23/2023] [Indexed: 10/25/2023] Open
Abstract
INTRODUCTION Acute myeloid leukemia is a challenging disease, due to a poor prognosis in developing countries. Herein, we aim to describe the clinical characteristics and outcomes after chemotherapy and transplantation. METHODS A retrospective analytic observational study was performed with patients under 18 years of age with newly diagnosed acute myeloid leukemia treated at a referral center in Colombia. Two groups were compared: induction therapy (IT) and induction therapy plus consolidation (IT + C). The survival analysis was performed using the Kaplan-Meier method. RESULTS We analyzed 34 patients diagnosed with acute myeloid leukemia; 20 received hematopoietic stem cell transplantation. Most were French-American-British (FAB) classification types M1, M5 and M0. The transplantation was haploidentical in 65%, conditioning was myeloablative in 67% and graft-versus-host disease prophylaxis was performed with post-transplant cyclophosphamide in 70%. Overall, the 5-year survival was 52% and the overall 5-year survival in the transplanted group was 80%. There were 16 deaths; in the IT group, n = 12, and in the IT + C group, n = 4. In the former, the main cause of death was septic shock and in the latter, it was relapse. CONCLUSION Transplantation is a safe option. Receiving treatment and supportive measures in hematopoietic stem cell transplantation units is necessary to avoid infections, especially during induction cycles.
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Affiliation(s)
- Alexis A Franco
- Fundación Valle del Lili, Departamento Materno infantil, servicio de hemato-oncología pediátrica, unidad de trasplante de médula ósea, Cra 98 No. 18-49, Cali 760032, Colombia; Universidad Icesi, Facultad de Ciencias de la Salud. Calle 18 No. 122-135, Cali 760031, Colombia
| | - Viviana Lotero
- Universidad Icesi, Facultad de Ciencias de la Salud. Calle 18 No. 122-135, Cali 760031, Colombia; Fundación Valle del Lili, Departamento Materno infantil, servicio de hemato-oncología pediátrica, Cra 98 No. 18-49, Cali 760032, Colombia
| | - Pamela Rodríguez
- Universidad Icesi, Facultad de Ciencias de la Salud. Calle 18 No. 122-135, Cali 760031, Colombia; Fundación Valle del Lili, Departamento Materno infantil, servicio de hemato-oncología pediátrica, Cra 98 No. 18-49, Cali 760032, Colombia
| | - Estefania Beltran
- Fundación Valle del Lili, Centro de Investigaciones Clínicas, Cra 98 No. 18-49, Cali 760032, Colombia
| | - Eliana Manzi
- Universidad Icesi, Facultad de Ciencias de la Salud. Calle 18 No. 122-135, Cali 760031, Colombia; Fundación Valle del Lili, Centro de Investigaciones Clínicas, Cra 98 No. 18-49, Cali 760032, Colombia
| | - Angela Devia-Zapata
- Fundación Valle del Lili, Centro de Investigaciones Clínicas, Cra 98 No. 18-49, Cali 760032, Colombia
| | - Diego Medina-Valencia
- Fundación Valle del Lili, Departamento Materno infantil, servicio de hemato-oncología pediátrica, unidad de trasplante de médula ósea, Cra 98 No. 18-49, Cali 760032, Colombia; Universidad Icesi, Facultad de Ciencias de la Salud. Calle 18 No. 122-135, Cali 760031, Colombia.
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Yang M, Lu X, Xin L, Luo J, Diao S, Jia Z, Cheng G, Zeng L, Zhang L. Comparative effectiveness and safety of antibiotic prophylaxis during induction chemotherapy in children with acute leukaemia: a systematic review and meta-analysis. J Hosp Infect 2023; 136:20-29. [PMID: 36921630 DOI: 10.1016/j.jhin.2023.03.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 02/20/2023] [Accepted: 03/06/2023] [Indexed: 03/14/2023]
Abstract
BACKGROUND Bacterial infections are common during induction therapy in children and adolescents with acute leukaemia and may cause infection-related mortality. AIM To determine the efficacy and safety of prophylactic antibiotics in paediatric patients with acute leukaemia receiving induction chemotherapy. METHODS From three English databases and four Chinese databases, we searched for randomized controlled trials (RCTs) and cohort studies that compared prophylactic antibiotics to placebo, no prophylaxis, or that compared one antibiotic versus another in paediatric patients with acute leukaemia undergoing induction chemotherapy. Two reviewers independently screened the studies, extracted data, and assessed the risk of bias using Cochrane Risk of Bias 2 tool and Newcastle-Ottawa Scale, and the certainty of evidence using Grading of Recommendations Assessment, Development, and Evaluation (GRADE). FINDINGS Two RCTs and ten cohort studies were finally included. For children with acute lymphoblastic leukaemia, antibiotic prophylaxis, including levofloxacin, sulfamethoxazole-trimethoprim, or other antibiotics, probably reduced bacteraemia (risk ratio (RR): 0.44; 95% confidence interval (CI): 0.33-0.60; moderate certainty) without significantly increasing Clostridioides difficile infection (CDI) or invasive fungal infection. Levofloxacin reduced the CDI rate (RR: 0.08; 95% CI: 0.01-0.62; high certainty). Ciprofloxacin prophylaxis probably reduced infection-related mortality (RR: 0.12; 95% CI: 0.01-0.97; moderate certainty). In children with acute myeloid leukaemia, ciprofloxacin plus vancomycin may reduce febrile neutropenia (RR: 0.79; 95% CI: 0.66-0.94; low certainty). Individual studies indicated that prophylaxis increased antibiotic exposure but reduced non-preventive antibiotic exposure. CONCLUSION In children with acute leukaemia undergoing induction therapy, antibiotic prophylaxis may improve the bacterial infection and mortality.
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Affiliation(s)
- M Yang
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China; Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China; NMPA Key Laboratory for Technical Research on Drug Products In Vitro and In Vivo Correlation, Chengdu, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China; West China School of Medicine, Sichuan University, Chengdu, China
| | - X Lu
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China; Department of Paediatric Haematology and Oncology, West China Second Hospital, Sichuan University, Chengdu, China
| | - L Xin
- Department of Clinical Pharmacy, The Affiliated Hospital of Yunnan University, Kunming, China
| | - J Luo
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China; Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China; NMPA Key Laboratory for Technical Research on Drug Products In Vitro and In Vivo Correlation, Chengdu, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China; West China School of Pharmacy, Sichuan University, Chengdu, China
| | - S Diao
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China; Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China; NMPA Key Laboratory for Technical Research on Drug Products In Vitro and In Vivo Correlation, Chengdu, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China
| | - Z Jia
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China; Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China; NMPA Key Laboratory for Technical Research on Drug Products In Vitro and In Vivo Correlation, Chengdu, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China; West China School of Pharmacy, Sichuan University, Chengdu, China
| | - G Cheng
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China; Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, China; Laboratory of Molecular Translational Medicine, Center for Translational Medicine, Sichuan University, Chengdu, China
| | - L Zeng
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China; Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China; NMPA Key Laboratory for Technical Research on Drug Products In Vitro and In Vivo Correlation, Chengdu, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China.
| | - L Zhang
- Department of Pharmacy, West China Second University Hospital, Sichuan University, Chengdu, China; Evidence-Based Pharmacy Center, West China Second University Hospital, Sichuan University, Chengdu, China; NMPA Key Laboratory for Technical Research on Drug Products In Vitro and In Vivo Correlation, Chengdu, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Ministry of Education, Chengdu, China; Chinese Evidence-based Medicine Center, West China Hospital, Sichuan University, Chengdu, China.
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5
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Elgarten CW, Otto WR, Shenton L, Stein MT, Horowitz J, Aftandilian C, Arnold SD, Bona KO, Caywood E, Collier AB, Gramatges MM, Henry M, Lotterman C, Maloney K, Modi AJ, Mian A, Mody R, Morgan E, Raetz EA, Verma A, Winick N, Wilkes JJ, Yu JC, Aplenc R, Fisher BT, Getz KD. Risk of bacterial bloodstream infection does not vary by central-line type during neutropenic periods in pediatric acute myeloid leukemia. Infect Control Hosp Epidemiol 2023; 44:222-229. [PMID: 35465865 DOI: 10.1017/ice.2022.82] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
BACKGROUND Bloodstream infections (BSIs) are a frequent cause of morbidity in patients with acute myeloid leukemia (AML), due in part to the presence of central venous access devices (CVADs) required to deliver therapy. OBJECTIVE To determine the differential risk of bacterial BSI during neutropenia by CVAD type in pediatric patients with AML. METHODS We performed a secondary analysis in a cohort of 560 pediatric patients (1,828 chemotherapy courses) receiving frontline AML chemotherapy at 17 US centers. The exposure was CVAD type at course start: tunneled externalized catheter (TEC), peripherally inserted central catheter (PICC), or totally implanted catheter (TIC). The primary outcome was course-specific incident bacterial BSI; secondary outcomes included mucosal barrier injury (MBI)-BSI and non-MBI BSI. Poisson regression was used to compute adjusted rate ratios comparing BSI occurrence during neutropenia by line type, controlling for demographic, clinical, and hospital-level characteristics. RESULTS The rate of BSI did not differ by CVAD type: 11 BSIs per 1,000 neutropenic days for TECs, 13.7 for PICCs, and 10.7 for TICs. After adjustment, there was no statistically significant association between CVAD type and BSI: PICC incident rate ratio [IRR] = 1.00 (95% confidence interval [CI], 0.75-1.32) and TIC IRR = 0.83 (95% CI, 0.49-1.41) compared to TEC. When MBI and non-MBI were examined separately, results were similar. CONCLUSIONS In this large, multicenter cohort of pediatric AML patients, we found no difference in the rate of BSI during neutropenia by CVAD type. This may be due to a risk-profile for BSI that is unique to AML patients.
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Affiliation(s)
- Caitlin W Elgarten
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - William R Otto
- Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Division of Infectious Diseases, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Luke Shenton
- Drexel University College of Medicine, Philadelphia, Pennsylvania
| | - Madison T Stein
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | | | - Catherine Aftandilian
- Division of Pediatric Hematology-Oncology, Department of Pediatrics, Stanford University, Palo Alto, California
| | - Staci D Arnold
- Children's Healthcare of Atlanta/Emory University, Atlanta, Georgia
| | - Kira O Bona
- Pediatric Hematology-Oncology, Children's Hospital Boston, Boston, Massachusetts
| | - Emi Caywood
- A.I. Dupont Hospital for Children-Nemours, Wilmington, Delaware
| | | | | | - Meret Henry
- Children's Hospital of Michigan, Detroit, Michigan
| | - Craig Lotterman
- Ochsner Medical Center for Children, New Orleans, Lousisiana
| | - Kelly Maloney
- Children's Hospital Colorado and the Department of Pediatrics, University of Colorado School of Medicine, Aurora, Colorado
| | | | - Amir Mian
- Arkansas Children's Hospital, Little Rock, Arkansas
| | - Rajen Mody
- University of Michigan, Ann Arbor, Michigan
| | - Elaine Morgan
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Elizabeth A Raetz
- Stephen D. Hassenfeld Children's Center for Cancer and Blood Disorders, New York, New York
| | - Anupam Verma
- Division of Pediatric Hematology-Oncology, Department of Pediatrics, University of Utah, Salt Lake City, Utah
- Pediatric Oncology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Naomi Winick
- Department of Pediatric Hematology Oncology, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Jennifer J Wilkes
- Department of Pediatrics, University of Washington, Division of Hematology-Oncology, Seattle Children's Hospital, Seattle, Washington
| | - Jennifer C Yu
- Division of Pediatric Hematology-Oncology, Rady Children's Hospital San Diego, San Diego, California
| | - Richard Aplenc
- Division of Oncology, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Brian T Fisher
- Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Division of Infectious Diseases, Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Kelly D Getz
- Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
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Ávila Montiel D, Saucedo Campos A, Avilés Robles M, Murillo Maldonado MA, Jiménez Juárez R, Silva Dirzo M, Dorantes Acosta E. Fungal infections in pediatric patients with acute myeloid leukemia in a tertiary hospital. Front Public Health 2023; 11:1056489. [PMID: 37033052 PMCID: PMC10075308 DOI: 10.3389/fpubh.2023.1056489] [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: 09/28/2022] [Accepted: 02/27/2023] [Indexed: 04/11/2023] Open
Abstract
Introduction Acute leukemia accounts for more than 30% of all pediatric cancer cases, and of these, 15-20% are acute myeloid leukemia (AML). Children who super from AML are more likely to develop infections due to the humoral and cellular immune deficits generated by the disease and its treatment. The incidence of fungal infections is underestimated; reports show that up to 75% of fungal infections go undiagnosed until autopsy. In only 30 years, the incidence of invasive candidiasis has increased by 40-fold. Thus, the high morbidity and mortality associated with fungal infections in hematological patients make it necessary to adopt preventive measures. Methods This work aimed to retrospectively identify pediatric patients with acute myeloid leukemia and invasive fungal diseases (IFDs) in a Latin American tertiary care hospital. A retrospective analysis of 36 clinical records of pediatric patients diagnosed with AML from 2007 to 2017 was carried out. Results One hundred and twenty-nine hospitalizations were associated with infectious events. Thirteen patients in our study presented 15 infectious events associated with IFDs (11.6%). Two patients died because of complications related to IFDs (15.3%). The most frequent IFD type was aspergillosis, which was observed in 7 cases, followed by Candidemia, which was observed in 4 cases. The most frequent clinical manifestations were fever and respiratory distress. Discussion Mortality due to IFD can be prevented with effective pharmacotherapy. An appropriate antifungal prophylaxis strategy still needs to be developed through larger prospective studies in Latin America.
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Affiliation(s)
- Diana Ávila Montiel
- Research Department, Children's Hospital of Mexico Federico Gómez, Mexico City, Mexico
| | - Alberto Saucedo Campos
- Leukemia Cell Research Biobank, Children's Hospital of Mexico Federico Gómez, Mexico City, Mexico
| | - Martha Avilés Robles
- Department of Infectious Diseases, Children's Hospital of Mexico Federico Gómez, Mexico City, Mexico
| | | | - Rodolfo Jiménez Juárez
- Department of Infectious Diseases, Children's Hospital of Mexico Federico Gómez, Mexico City, Mexico
| | - Marisol Silva Dirzo
- Department of Infectious Diseases, Children's Hospital of Mexico Federico Gómez, Mexico City, Mexico
| | - Elisa Dorantes Acosta
- Leukemia Cell Research Biobank, Children's Hospital of Mexico Federico Gómez, Mexico City, Mexico
- Department of Pediatric Hemato-Oncology, Children's Hospital of Mexico Federico Gómez, Mexico City, Mexico
- *Correspondence: Elisa Dorantes Acosta
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7
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Jackmann N, Englund S, Frisk P, Mäkitie O, Utriainen P, Mörtberg A, Henriques-Normark B, Pütsep K, Harila-Saari A. The human cathelicidin hCAP-18 in serum of children with haemato-oncological diseases. Br J Haematol 2022; 198:1023-1031. [PMID: 35849644 PMCID: PMC9543647 DOI: 10.1111/bjh.18360] [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: 04/25/2022] [Revised: 06/29/2022] [Accepted: 07/04/2022] [Indexed: 11/29/2022]
Abstract
The human cathelicidin hCAP‐18 (pro‐LL‐37) is the pro‐protein of the antimicrobial peptide LL‐37. hCAP‐18 can be produced by many different cell types; bone marrow neutrophil precursors are the main source of hCAP‐18 in the circulation. Neutrophil count is used as a marker for myelopoiesis but does not always reflect neutrophil production in the bone marrow, and thus additional markers are needed. In this study, we established the reference interval of serum hCAP‐18 level in healthy children and compared serum hCAP‐18 levels between different diagnostic groups of children with haemato‐oncological diseases, at diagnosis. We found that children with diseases that impair myelopoiesis, such as acute leukaemia, aplastic anaemia, or myelodysplastic syndrome, presented with low hCAP‐18 levels, whereas patients with non‐haematological malignancies displayed serum hCAP‐18 levels in the same range as healthy children. Children with chronic myeloid leukaemia presented with high circulating levels of hCAP‐18, probably reflecting the high number of all differentiation stages of myeloid cells. We suggest that analysis of serum hCAP‐18 provides additional information regarding myelopoiesis in children with haemato‐oncological diseases, which may have future implications in assessment of myelopoiesis in clinical management.
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Affiliation(s)
- Natalja Jackmann
- Department of Women's and Children's Health, Uppsala University and University Children's Hospital, Uppsala, Sweden
| | - Sofia Englund
- Department of Women's and Children's Health, Uppsala University and University Children's Hospital, Uppsala, Sweden
| | - Per Frisk
- Department of Women's and Children's Health, Uppsala University and University Children's Hospital, Uppsala, Sweden
| | - Outi Mäkitie
- Department of Molecular Medicine and Surgery, Karolinska Institute, and Clinical Genetics, Karolinska University Hospital, Stockholm, Sweden.,Children's Hospital, Pediatric Research Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Pauliina Utriainen
- Children's Hospital, Pediatric Research Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Anette Mörtberg
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Birgitta Henriques-Normark
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden.,Department of Clinical Microbiology, Karolinska University Hospital, Stockholm, Sweden
| | - Katrin Pütsep
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden.,Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
| | - Arja Harila-Saari
- Department of Women's and Children's Health, Uppsala University and University Children's Hospital, Uppsala, Sweden
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8
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Van Weelderen RE, Klein K, Goemans BF, Tissing WJE, Wolfs TFW, Kaspers GJL. Effect of Antibacterial Prophylaxis on Febrile Neutropenic Episodes and Bacterial Bloodstream Infections in Dutch Pediatric Patients with Acute Myeloid Leukemia: A Two-Center Retrospective Study. Cancers (Basel) 2022; 14:cancers14133172. [PMID: 35804942 PMCID: PMC9264841 DOI: 10.3390/cancers14133172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 06/25/2022] [Accepted: 06/26/2022] [Indexed: 02/04/2023] Open
Abstract
Bloodstream infections (BSIs), especially those caused by Gram-negative rods (GNR) and viridans group streptococci (VGS), are common and potentially life-threatening complications of pediatric acute myeloid leukemia (AML) treatment. Limited literature is available on prophylactic regimens. We retrospectively evaluated the effect of different antibacterial prophylaxis regimens on the incidence of febrile neutropenic (FN) episodes and bacterial BSIs. Medical records of children (0−18 years) diagnosed with de novo AML and treated at two Dutch centers from May 1998 to March 2021 were studied. Data were analyzed per chemotherapy course and consecutive neutropenic period. A total of 82 patients had 316 evaluable courses: 92 were given with single-agent ciprofloxacin, 138 with penicillin plus ciprofloxacin, and 51 with teicoplanin plus ciprofloxacin. The remaining 35 courses with various other prophylaxis regimens were not statistically compared. During courses with teicoplanin plus ciprofloxacin, significantly fewer FN episodes (43 vs. 90% and 75%; p < 0.0001) and bacterial BSIs (4 vs. 63% and 33%; p < 0.0001) occurred than with single-agent ciprofloxacin and penicillin plus ciprofloxacin, respectively. GNR and VGS BSIs did not occur with teicoplanin plus ciprofloxacin and no bacterial BSI-related pediatric intensive care unit (PICU) admissions were required, whereas, with single-agent ciprofloxacin and penicillin plus ciprofloxacin, GNR BSIs occurred in 8 and 1% (p = 0.004), VGS BSIs in 24 and 14% (p = 0.0005), and BSI-related PICU admissions were required in 8 and 2% of the courses (p = 0.029), respectively. Teicoplanin plus ciprofloxacin as antibacterial prophylaxis is associated with a lower incidence of FN episodes and bacterial BSIs. This may be a good prophylactic regimen for pediatric AML patients during treatment.
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Affiliation(s)
- Romy E. Van Weelderen
- Emma Children’s Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, 1105 AZ Amsterdam, The Netherlands; (K.K.); or (G.J.L.K.)
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands; (B.F.G.); (W.J.E.T.); (T.F.W.W.)
- Correspondence:
| | - Kim Klein
- Emma Children’s Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, 1105 AZ Amsterdam, The Netherlands; (K.K.); or (G.J.L.K.)
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands; (B.F.G.); (W.J.E.T.); (T.F.W.W.)
- Wilhelmina Children’s Hospital, University Medical Center Utrecht, 3584 EA/CX Utrecht, The Netherlands
| | - Bianca F. Goemans
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands; (B.F.G.); (W.J.E.T.); (T.F.W.W.)
| | - Wim J. E. Tissing
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands; (B.F.G.); (W.J.E.T.); (T.F.W.W.)
- Department of Pediatric Oncology, University Medical Center Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands
| | - Tom F. W. Wolfs
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands; (B.F.G.); (W.J.E.T.); (T.F.W.W.)
- Wilhelmina Children’s Hospital, University Medical Center Utrecht, 3584 EA/CX Utrecht, The Netherlands
| | - Gertjan J. L. Kaspers
- Emma Children’s Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, 1105 AZ Amsterdam, The Netherlands; (K.K.); or (G.J.L.K.)
- Princess Máxima Center for Pediatric Oncology, 3584 CS Utrecht, The Netherlands; (B.F.G.); (W.J.E.T.); (T.F.W.W.)
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9
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Clinical pharmacology of cytotoxic drugs in neonates and infants: Providing evidence-based dosing guidance. Eur J Cancer 2021; 164:137-154. [PMID: 34865945 PMCID: PMC8914347 DOI: 10.1016/j.ejca.2021.11.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 10/11/2021] [Accepted: 11/01/2021] [Indexed: 01/29/2023]
Abstract
Cancer in neonates and infants is a rare but challenging entity. Treatment is complicated by marked physiological changes during the first year of life, excess rates of toxicity, mortality, and late effects. Dose optimisation of chemotherapeutics may be an important step to improving outcomes. Body size–based dosing is used for most anticancer drugs used in infants. However, dose regimens are generally not evidence based, and dosing strategies are frequently inconsistent between tumour types and treatment protocols. In this review, we collate available pharmacological evidence supporting dosing regimens in infants for a wide range of cytotoxic drugs. A systematic review was conducted, and available data ranked by a level of evidence (1–5) and a grade of recommendation (A–D) provided on a consensus basis, with recommended dosing approaches indicated as appropriate. For 9 of 29 drugs (busulfan, carboplatin, cyclophosphamide, daunorubicin, etoposide, fludarabine, isotretinoin, melphalan and vincristine), grade A was scored, indicating sufficient pharmacological evidence to recommend a dosing algorithm for infants. For busulfan and carboplatin, sufficient data were available to recommend therapeutic drug monitoring in infants. For eight drugs (actinomycin D, blinatumomab, dinutuximab, doxorubicin, mercaptopurine, pegaspargase, thioguanine and topotecan), some pharmacological evidence was available to guide dosing (graded as B). For the remaining drugs, including commonly used agents such as cisplatin, cytarabine, ifosfamide, and methotrexate, pharmacological evidence for dosing in infants was limited or non-existent: grades C and D were scored for 10 and 2 drugs, respectively. The review provides clinically relevant evidence-based dosing guidance for cytotoxic drugs in neonates and infants. Treating cancer in neonates and infants is challenging. Dose optimisation of cytotoxic drugs is an important step to improving outcomes. Clinical pharmacological evidence supporting dosing regimens in infants was collated. All available pharmacological evidence was ranked by a level of evidence. A grade of recommendation was derived and a recommended dose per agent provided.
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10
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Early Deaths in Childhood Cancer in Romania-A Single Institution Study. CHILDREN-BASEL 2021; 8:children8090814. [PMID: 34572246 PMCID: PMC8468018 DOI: 10.3390/children8090814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 09/08/2021] [Accepted: 09/14/2021] [Indexed: 11/16/2022]
Abstract
(1) Background: Survival in childhood cancer has improved significantly over the last decades. However, early deaths (EDs) represent an important number of preventable deaths. Our aim was to provide more insight intoEDs in developing countries. (2) Methods: We conducted a retrospective analysis of patients aged 0–18 years with childhood cancer diagnosed between 1996 and 2008 and admitted in the Institute of Oncology “Prof. Dr. Ion Chiricuta” Cluj-Napoca (IOCN), Romania. After exclusion of patients (pts) older than 18 years at diagnosis, pts with a missing personal identification number and pts with unconfirmed diagnosis of malignancy, we included 783 pts in the final analysis. We defined ED as survival of less than one month after cancer diagnosis. We divided pts in groups according to age, major tumour categories and treatment time periods. (3) Results: ED was registered in 20 pts (2.55%). A total of 16EDs were registered in haematologic malignancies and 4 in solid tumours. Statistical analysis was performed on pts diagnosed with haematological malignancies. A statistically significant higher proportion of patients with performance status (PS) 3 and 4 died within one month after diagnosis (24.1%) than patients admitted with PS 0–2 (1%)—p < 0.01. We found no statistically significant difference regarding ED when comparing male versus female (p = 0.85), age at diagnosis or between the threeperiods of diagnosis (p = 0.7). (4) Conclusions: PS at admission is an important risk factor associated with ED in pts with haematologic malignancies. ED in our institution reflects frequent late presentation for medical care, late diagnosis and referral to specialised centres.
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11
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Kolosenko I, Goroshchuk O, Vidarsdottir L, Björklund AC, Dowdy SF, Palm-Apergi C. RNAi prodrugs decrease elevated mRNA levels of Polo-like kinase 1 in ex vivo cultured primary cells from pediatric acute myeloid leukemia patients. FASEB J 2021; 35:e21476. [PMID: 33788972 DOI: 10.1096/fj.202002454rr] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 01/20/2021] [Accepted: 02/11/2021] [Indexed: 12/19/2022]
Abstract
Polo-like kinase 1 (Plk1) is an important regulator of the cell cycle and it is frequently overexpressed in cancer cells. Several small molecule inhibitors have been developed to target Plk1 and some of them have reached clinical trials in adults with acute myeloid leukemia (AML). Pediatric AML patients have a poor prognosis and survivors suffer from long-term side effects. As adult AML cells have an elevated expression of Plk1, AML is a disease candidate for Plk1 inhibition. However, the relative success of clinical trials have been hampered by adverse reactions. Herein, PLK1-targeting RNA interference (RNAi) prodrugs that enter cells without a transfection reagent are used to target PLK1 selectively in primary cells from pediatric AML patients. We show that PLK1 and PLK4 mRNA expression are significantly higher in pediatric AML patients when compared to healthy donors and that PLK1 is downregulated by on average 50% using RNAi prodrugs without a significant effect on other PLK family members. In addition, the RNAi prodrug-induced decrease in PLK1 can be used to potentiate the effect of cytarabine. In summary, PLK1-targeting RNAi prodrugs can decrease the elevated levels of PLK1 in primary cells from pediatric AML patients and sensitize pediatric AML cells to chemotherapeutics.
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MESH Headings
- Apoptosis
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/metabolism
- Case-Control Studies
- Cell Cycle
- Cell Cycle Proteins/antagonists & inhibitors
- Cell Cycle Proteins/genetics
- Cell Cycle Proteins/metabolism
- Cell Movement
- Cell Proliferation
- Child
- Gene Expression Regulation, Neoplastic
- Humans
- Leukemia, Myeloid, Acute/drug therapy
- Leukemia, Myeloid, Acute/genetics
- Leukemia, Myeloid, Acute/metabolism
- Leukemia, Myeloid, Acute/pathology
- Prodrugs/administration & dosage
- Prognosis
- Protein Kinase Inhibitors/pharmacology
- Protein Serine-Threonine Kinases/antagonists & inhibitors
- Protein Serine-Threonine Kinases/genetics
- Protein Serine-Threonine Kinases/metabolism
- Proto-Oncogene Proteins/antagonists & inhibitors
- Proto-Oncogene Proteins/genetics
- Proto-Oncogene Proteins/metabolism
- RNA Interference
- RNA, Messenger/antagonists & inhibitors
- RNA, Messenger/genetics
- Tumor Cells, Cultured
- Tumor Suppressor Proteins/antagonists & inhibitors
- Tumor Suppressor Proteins/genetics
- Tumor Suppressor Proteins/metabolism
- Polo-Like Kinase 1
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Affiliation(s)
- Iryna Kolosenko
- Department of Laboratory Medicine, Biomolecular and Cellular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Oksana Goroshchuk
- Department of Laboratory Medicine, Biomolecular and Cellular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Linda Vidarsdottir
- Department of Laboratory Medicine, Biomolecular and Cellular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Ann-Charlotte Björklund
- Department of Laboratory Medicine, Biomolecular and Cellular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Steven F Dowdy
- Department of Cellular & Molecular Medicine, UCSD School of Medicine, La Jolla, CA, USA
| | - Caroline Palm-Apergi
- Department of Laboratory Medicine, Biomolecular and Cellular Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
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12
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Treatment outcomes of pediatric acute myeloid leukemia: a retrospective analysis from 1996 to 2019 in Taiwan. Sci Rep 2021; 11:5893. [PMID: 33723338 PMCID: PMC7960737 DOI: 10.1038/s41598-021-85321-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Accepted: 02/28/2021] [Indexed: 11/08/2022] Open
Abstract
Improvement in outcomes of children with acute myeloid leukemia (AML) is attributed to several refinements in clinical management. We evaluated treatment outcomes of Taiwanese pediatric AML patients in the past 20 years. Overall, 860 de novo AML patients aged 0-18 years and registered in the Childhood Cancer Foundation of R.O.C during January 1996-December 2019 were included. Survival analysis was performed to identify factors that improved treatment outcomes. Regardless of treatment modalities used, patients during 2008-2019 had better 5-year event-free survival (EFS) and overall survival (OS) rates than patients during 1996-2007. For patients received the TPOG-AML-97A treatment, only 5-year OS rates were significantly different between patients diagnosed before and after 2008. Patients with RUNX1-RUNX1T1 had similar relapse-free survival rates, but 5-year OS rates were better during 2008-2019. However, the survival of patients who received hematopoietic stem-cell transplantations (HSCT) did not differ significantly before and after 2008. For patients without relapse, the 5-year OS improved during 2008-2019. Non-relapse mortality decreased annually, and cumulative relapse rates were similar. In conclusion, 5-year EFS and OS rates improved during 2008-2019, though intensities of chemotherapy treatments were similar before and after 2008. Non-relapse mortality decreased gradually. Further treatment strategies including more intensive chemotherapy, novel agents' use, identification of high-risk patients using genotyping and minimal residual disease, early intervention of HSCT, and antibiotic prophylaxis can be considered for future clinical protocol designs in Taiwan.
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13
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Widya RA, Nugroho S, Winarsih S, Yulistiani Y. Analysis of ANC Levels after Filgrastim Therapy in Acute Leukemia Children with Neutropenia. FOLIA MEDICA INDONESIANA 2021. [DOI: 10.20473/fmi.v55i1.24287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Cytotoxic chemotherapy suppresses the hematopoietic system, and the most serious hematologic toxicity is neutropenia. This can decrease a risk of infection that causes delays in treatment and reduction of dose intensity, which reduces therapeutic outcome. Filgrastim is used to increase neutrophils level whose therapeutic effect is unknown. The effectiveness of filgrastim is based on the ANC level pre- and post-therapy. This study aimed to analyze the use of filgrastim on ANC level changes in acute leukemia children with neutropenia, and to analyze the patient that achieve ANC level’s targeted therapy = 1000 cell/mm3. A prospective observational study with a longitudinal design was conducted from June to October 2016. The inclusion criteria of the study were patients who diagnosed acute leukemia with neutropenia and received filgrastim 10 µg/kgBW for 3, 4, 5 days. Patients’ ANC levels were measured before and after filgrastim therapy. This study has been approved its ethical clearance by Dr. Saiful Anwar Hospital, Malang. Data were obtained on the basis of neutropenic episodes, followed by 7 episodes of obtaining filgrastim for 3 days, 1 episode of obtaining filgrastim for 4 days, and 7 episodes of obtaining filgrastim for 5 days. Thus, it consists of 15 episodes. In 3 days, ANC levels increased by 9.5 fold from 381.3 ± 91.8 cell/mm3 to 3984.9 ± 426.8 cell/mm3, but in 5 days, ANC levels decreased by 0.9 fold from 200.9 cell/mm3 ± 98.2 to 189.7 ± 14.2 cell/mm3. Filgrastim was able to increased the ANC levels around nine fold for 3 days of theraphy. There were 53% neutropenia patients who achieved the goal of therapy. Filgrastim therapy with dose 10 µg/kgBW for 3 to 5 days has been able to reach the therapeutic target of 53% in acute leukemia children with neutropenia. The increased levels of ANC maximum was reached on the third day with increased levels of 9.5 fold.
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14
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Klein K, van Litsenburg RRL, de Haas V, Dors N, van den Heuvel-Eibrink MM, Knops RRG, Tissing WJE, Versluys BA, Zwaan CM, Kaspers GJL. Causes of early death and treatment-related death in newly diagnosed pediatric acute myeloid leukemia: Recent experiences of the Dutch Childhood Oncology Group. Pediatr Blood Cancer 2020; 67:e28099. [PMID: 31872548 DOI: 10.1002/pbc.28099] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Revised: 11/02/2019] [Accepted: 11/05/2019] [Indexed: 12/25/2022]
Abstract
BACKGROUND With the current more effective treatment regimens for pediatric acute myeloid leukemia (AML), research on early death (ED), treatment-related mortality (TRM), and toxicity becomes increasingly important. The aim of this study was to give an overview of the frequency, clinical features, and risk factors associated with ED and TRM in first complete remission (CR1) during the last three consecutive treatment protocols of the Dutch Childhood Oncology Group (DCOG) between 1998 and 2014. METHODS Incidence and risk factors associated with ED and TRM in CR1 were retrospectively studied in 245 patients treated according to the Dutch ANLL-97/AML-12 (n = 118), AML-15 (n = 60), or DB AML-01 (n = 67) protocols. RESULTS The incidence of ED was, respectively, 5.1%, 6.7%, and 3.0% excluding deaths before treatment (P = NS), and 7.4%, 11.1%, and 4.4% including deaths before the onset of treatment. Severe underweight at initial diagnosis was significantly associated with more frequent ED. When relapse was included as a competing risk, cumulative incidence of death in CR1 were 5.9%, 5.0%, and 4.6% for ANLL97, AML15, and DB01, respectively (P = NS). The most important cause of TRM included infectious and SCT-related complications. CONCLUSION We report relatively stable rates of ED and TRM in CR1 in the latest completed DCOG protocols for newly diagnosed AML patients. The most important causes of TRM were SCT- or infection-related, warranting further evaluation and awareness.
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Affiliation(s)
- Kim Klein
- Emma Children's Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, Pediatric Oncology, Cancer Center Amsterdam, Amsterdam, The Netherlands.,University Medical Center Utrecht/Wilhelmina Children's Hospital, Utrecht, The Netherlands.,Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Raphaële R L van Litsenburg
- Emma Children's Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, Pediatric Oncology, Cancer Center Amsterdam, Amsterdam, The Netherlands.,Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Valérie de Haas
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.,Dutch Childhood Oncology Group, The Hague, The Netherlands
| | - Natasja Dors
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.,Radboud University Medical Center, Nijmegen, The Netherlands
| | | | - Rutger R G Knops
- Emma Children's Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, Pediatric Oncology, Cancer Center Amsterdam, Amsterdam, The Netherlands.,Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Wim J E Tissing
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.,Beatrix Children's Hospital, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Birgitta A Versluys
- University Medical Center Utrecht/Wilhelmina Children's Hospital, Utrecht, The Netherlands.,Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - C Michel Zwaan
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.,Dutch Childhood Oncology Group, The Hague, The Netherlands.,Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Gertjan J L Kaspers
- Emma Children's Hospital, Amsterdam UMC, Vrije Universiteit Amsterdam, Pediatric Oncology, Cancer Center Amsterdam, Amsterdam, The Netherlands.,Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.,Dutch Childhood Oncology Group, The Hague, The Netherlands
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15
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Early deaths from childhood cancer in Germany 1980-2016. Cancer Epidemiol 2020; 65:101669. [DOI: 10.1016/j.canep.2020.101669] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 01/02/2020] [Accepted: 01/03/2020] [Indexed: 11/21/2022]
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16
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Zając-Spychała O, Skalska-Sadowska J, Wachowiak J, Szmydki-Baran A, Hutnik Ł, Matysiak M, Pierlejewski F, Młynarski W, Czyżewski K, Dziedzic M, Wysocki M, Zalas-Więcek P, Bartnik M, Ociepa T, Urasiński T, Małas Z, Badowska W, Gamrot-Pyka Z, Woszczyk M, Tomaszewska R, Szczepański T, Irga-Jaworska N, Drożyńska E, Urbanek-Dądela A, Karolczyk G, Płonowski M, Krawczuk-Rybak M, Frączkiewicz J, Salamonowicz M, Chybicka A, Stolpa W, Sobol-Milejska G, Chełmecka-Wiktorczyk L, Balwierz W, Zak I, Gryniewicz-Kwiatkowska O, Gietka A, Dembowska-Bagińska B, Semczuk K, Dzierżanowska-Fangrat K, Musiał J, Chaber R, Kowalczyk J, Styczyński J. Infections in children with acute myeloid leukemia: increased mortality in relapsed/refractory patients. Leuk Lymphoma 2019; 60:3028-3035. [PMID: 31132917 DOI: 10.1080/10428194.2019.1616185] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The aim of this nationwide study was to describe the epidemiology and profile of bacterial infections (BI), invasive fungal disease (IFD) and viral infections (VI) in patients with de novo and relapsed/refractory (rel/ref) acute myeloid leukemia (AML). Within the studied group of 250 children with primary AML, at least one infectious complication (IC) was diagnosed in 76.0% (n = 190) children including 85.1% (n = 504) episodes of BI, 8.3% (n = 49) - IFD and 6.6% (n = 39) - VI. Among 61 patients with rel/ref AML, at least one IC was found in 67.2% (n = 41) of children including 78.8% (n = 78) of BI, 14.1% (n = 14) of IFD and 7.1% (n = 7) of VI. In all AML patients, within BI Gram-negative strains were predominant. Half of these strains were multi-drug resistant. Characteristics of IFD and VI were comparable for de novo and rel/ref AML. The infection-related mortality was significantly higher, while survival from infection was significantly lower in patients with rel/ref disease.
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Affiliation(s)
- Olga Zając-Spychała
- Department of Pediatric Oncology, Hematology and Transplantology, University of Medical Sciences, Poznan, Poland
| | - Jolanta Skalska-Sadowska
- Department of Pediatric Oncology, Hematology and Transplantology, University of Medical Sciences, Poznan, Poland
| | - Jacek Wachowiak
- Department of Pediatric Oncology, Hematology and Transplantology, University of Medical Sciences, Poznan, Poland
| | - Anna Szmydki-Baran
- Department of Pediatric Hematology and Oncology, Medical University, Warszawa, Poland
| | - Łukasz Hutnik
- Department of Pediatric Hematology and Oncology, Medical University, Warszawa, Poland
| | - Michał Matysiak
- Department of Pediatric Hematology and Oncology, Medical University, Warszawa, Poland
| | - Filip Pierlejewski
- Department of Pediatric Oncology, Hematology and Diabetology, Medical University, Lodz, Poland
| | - Wojciech Młynarski
- Department of Pediatric Oncology, Hematology and Diabetology, Medical University, Lodz, Poland
| | - Krzysztof Czyżewski
- Department of Pediatric Hematology and Oncology, Collegium Medicum, Nicolaus Copernicus University Torun, Bydgoszcz, Poland
| | - Magdalena Dziedzic
- Department of Pediatric Hematology and Oncology, Collegium Medicum, Nicolaus Copernicus University Torun, Bydgoszcz, Poland
| | - Mariusz Wysocki
- Department of Pediatric Hematology and Oncology, Collegium Medicum, Nicolaus Copernicus University Torun, Bydgoszcz, Poland
| | - Patrycja Zalas-Więcek
- Department of Microbiology, Collegium Medicum, Nicolaus Copernicus University Torun, Bydgoszcz, Poland
| | - Magdalena Bartnik
- Department of Pediatrics and Oncology, Pomeranian Medical University, Szczecin, Poland
| | - Tomasz Ociepa
- Department of Pediatrics and Oncology, Pomeranian Medical University, Szczecin, Poland
| | - Tomasz Urasiński
- Department of Pediatrics and Oncology, Pomeranian Medical University, Szczecin, Poland
| | - Zofia Małas
- Division of Pediatric Hematology and Oncology, Children Hospital, Olsztyn, Poland
| | - Wanda Badowska
- Division of Pediatric Hematology and Oncology, Children Hospital, Olsztyn, Poland
| | - Zuzanna Gamrot-Pyka
- Division of Pediatric Hematology and Oncology, Chorzow Pediatric and Oncology Center, Chorzow, Poland
| | - Mariola Woszczyk
- Division of Pediatric Hematology and Oncology, Chorzow Pediatric and Oncology Center, Chorzow, Poland
| | - Renata Tomaszewska
- Department of Pediatric Hematology and Oncology, Silesian Medical University, Zabrze, Poland
| | - Tomasz Szczepański
- Department of Pediatric Hematology and Oncology, Silesian Medical University, Zabrze, Poland
| | - Nina Irga-Jaworska
- Department of Pediatrics, Hematology and Oncology, Medical University, Gdansk, Poland
| | - Elżbieta Drożyńska
- Department of Pediatrics, Hematology and Oncology, Medical University, Gdansk, Poland
| | | | - Grażyna Karolczyk
- Division of Pediatric Hematology and Oncology, Children Hospital, Kielce, Poland
| | - Marcin Płonowski
- Department of Pediatric Oncology and Hematology, Medical University, Bialystok, Poland
| | - Maryna Krawczuk-Rybak
- Department of Pediatric Oncology and Hematology, Medical University, Bialystok, Poland
| | - Jowita Frączkiewicz
- Department of Pediatric Stem Cell Transplantation, Hematology and Oncology, Medical University, Wroclaw, Poland
| | - Malgorzata Salamonowicz
- Department of Pediatric Stem Cell Transplantation, Hematology and Oncology, Medical University, Wroclaw, Poland
| | - Alicja Chybicka
- Department of Pediatric Stem Cell Transplantation, Hematology and Oncology, Medical University, Wroclaw, Poland
| | - Weronika Stolpa
- Division of Pediatric Oncology, Hematology and Chemotherapy, Department of Pediatrics, Silesian Medical University, Katowice, Poland
| | - Grazyna Sobol-Milejska
- Division of Pediatric Oncology, Hematology and Chemotherapy, Department of Pediatrics, Silesian Medical University, Katowice, Poland
| | - Liliana Chełmecka-Wiktorczyk
- Department of Pediatric Oncology and Hematology, University Children's Hospital, Jagiellonian University, Collegium Medicum, Krakow, Poland
| | - Walentyna Balwierz
- Department of Pediatric Oncology and Hematology, University Children's Hospital, Jagiellonian University, Collegium Medicum, Krakow, Poland
| | - Iwona Zak
- Department of Microbiology, University Children's Hospital, Jagiellonian University, Collegium Medicum, Krakow, Poland
| | | | - Aneta Gietka
- Department of Oncology, Children's Memorial Health Institute, Warszawa, Poland
| | | | - Katarzyna Semczuk
- Department of Microbiology, Children's Memorial Health Institute, Warszawa, Poland
| | | | - Jakub Musiał
- Department of Pediatric Oncohematology, Children Hospital, Rzeszow, Poland
| | - Radoslaw Chaber
- Department of Pediatric Oncohematology, Children Hospital, Rzeszow, Poland
| | - Jerzy Kowalczyk
- Department of Pediatric Hematology, Oncology and Stem Cell Transplantation, Medical University, Lublin, Poland
| | - Jan Styczyński
- Department of Pediatric Hematology and Oncology, Collegium Medicum, Nicolaus Copernicus University Torun, Bydgoszcz, Poland
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17
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Chellapandian D, Pole JD, Nathan PC, Sung L. Congestive heart failure among children with acute leukemia: a population-based matched cohort study. Leuk Lymphoma 2018; 60:385-394. [DOI: 10.1080/10428194.2018.1474522] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Deepak Chellapandian
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, Canada
- Department of Hematology/Oncology, Blood and Marrow Transplant Program, Cancer and Blood Disorders Institute, Johns Hopkins All Children’s Hospital, St. Petersburg, FL, USA
| | - Jason D. Pole
- Pediatric Oncology Group of Ontario and Dalla Lana School of Public Health, University of Toronto, Canada
- Program in Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, Canada
| | - Paul C. Nathan
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, Canada
- Program in Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, Canada
| | - Lillian Sung
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, Canada
- Program in Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, Canada
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18
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Malkan UY, Ozcebe OI. Leukapheresis do not improve early death rates in acute myeloid leukemia patients with hyperleukocytosis. Transfus Apher Sci 2017; 56:880-882. [DOI: 10.1016/j.transci.2017.11.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2016] [Revised: 07/23/2017] [Accepted: 11/02/2017] [Indexed: 10/18/2022]
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19
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Støve HK, Sandahl JD, Abrahamsson J, Asdahl PH, Forestier E, Ha SY, Jahnukainen K, Jónsson ÓG, Lausen B, Palle J, Zeller B, Hasle H. Extramedullary leukemia in children with acute myeloid leukemia: A population-based cohort study from the Nordic Society of Pediatric Hematology and Oncology (NOPHO). Pediatr Blood Cancer 2017; 64. [PMID: 28333413 DOI: 10.1002/pbc.26520] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2016] [Revised: 01/16/2017] [Accepted: 02/10/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND The prognostic significance of extramedullary leukemia (EML) in childhood acute myeloid leukemia is not clarified. PROCEDURE This population-based study included 315 children from the NOPHO-AML 2004 trial. RESULTS At diagnosis, 73 (23%) patients had EML: 39 (12%) had myeloid sarcoma, 22 (7%) had central nervous system disease, and 12 (4%) had both. EML was associated with young age (median age: 2.6 years), a high white blood cell count (median: 40 × 109 /l), M5 morphology (40%), and 11q23/MLL (KMT2A) rearrangements (34%). No patient received involved field radiotherapy. Five-year event-free survival did not differ significantly between the EML and the non-EML patients (54% vs. 45%, P = 0.57), whereas 5-year overall survival (OS) was significantly lower in the EML group (64% vs. 73%, P = 0.04). The risk of induction death was significantly higher for EML patients (8% vs. 1%, P = 0.002). There was a trend toward a lower risk of relapse for EML patients (5-year cumulative incidence of relapse 33% vs. 49%, P = 0.16). Traumatic lumbar puncture did not adversely affect survival in this cohort. CONCLUSIONS EML was associated with increased risk of induction death impacting the OS. No patients relapsed at the primary site of the myeloid sarcoma despite management without radiotherapy.
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Affiliation(s)
| | | | - Jonas Abrahamsson
- Department of Pediatrics, Institution for Clinical Sciences, Queen Silvia Children's Hospital, Gothenburg, Sweden
| | - Peter H Asdahl
- Department of Pediatrics, Aarhus University Hospital, Aarhus, Denmark
| | - Erik Forestier
- Department of Medical Biosciences and Genetics, Umeå University Hospital, Umeå, Sweden
| | - Shau-Yin Ha
- Department of Pediatrics, Hong Kong Pediatric Hematology & Oncology Study Group, Queen Mary Hospital, Hong Kong, China
| | - Kirsi Jahnukainen
- Children's Hospital, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | | | - Birgitte Lausen
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Josefine Palle
- Department of Woman's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Bernward Zeller
- Department of Pediatric Medicine, Oslo University Hospital, Oslo, Norway
| | - Henrik Hasle
- Department of Pediatrics, Aarhus University Hospital, Aarhus, Denmark
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20
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Alexander TB, Wang L, Inaba H, Triplett BM, Pounds S, Ribeiro RC, Pui CH, Rubnitz JE. Decreased relapsed rate and treatment-related mortality contribute to improved outcomes for pediatric acute myeloid leukemia in successive clinical trials. Cancer 2017; 123:3791-3798. [PMID: 28556917 DOI: 10.1002/cncr.30791] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 04/13/2017] [Accepted: 04/25/2017] [Indexed: 02/04/2023]
Abstract
BACKGROUND Outcomes for children with acute myeloid leukemia (AML) have improved over the past 20 years even though the medications used for induction therapy have not changed. METHODS This study analyzed data from patients with AML who were enrolled in successive protocols (AML97 and AML02) to determine the contributors to the improved outcomes of the latter clinical trial. RESULTS There were significant improvements in 5-year overall survival (48.9% vs 71.2%; P < .0001) and event-free survival (43.5% vs 61.8%; P = .002) from AML97 to AML02. The 5-year cumulative incidence of early death (ED)/treatment-related mortality (TRM) was reduced for patients treated in AML02 (18.5% vs 7.9%; P = .007). Although the overall incidence of refractory disease (6.5% vs 5.6%; P = .736) and relapse (29.3% vs 21.0%; P = .12) did not differ between the 2 studies, patients with low-risk AML who were treated in AML02 had a reduced incidence of relapse (27.3% vs 8.8%; P = .036). CONCLUSIONS The improved outcomes of the AML02 trial resulted from improved disease control for low-risk patients and overall decreased ED/TRM. These results emphasize the importance of supportive-care measures throughout chemotherapy courses and hematopoietic cell transplantation and the value of treatment intensity for patients with low-risk AML while underscoring the need for novel therapy, rather than increased therapy intensity, for children with high-risk AML. Cancer 2017;123:3791-3798. © 2017 American Cancer Society.
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Affiliation(s)
- Thomas B Alexander
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.,Department of Pediatrics, University of North Carolina, Chapel Hill, North Carolina
| | - Lei Wang
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Hiroto Inaba
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.,Department of Pediatrics, College of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Brandon M Triplett
- Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Stanley Pounds
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Raul C Ribeiro
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.,Department of Pediatrics, College of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Ching-Hon Pui
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.,Department of Pediatrics, College of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee
| | - Jeffrey E Rubnitz
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee.,Department of Pediatrics, College of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee
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21
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Zeller B, Glosli H, Forestier E, Ha SY, Jahnukainen K, Jónsson ÓG, Lausen B, Palle J, Hasle H, Abrahamsson J. Hyperleucocytosis in paediatric acute myeloid leukaemia - the challenge of white blood cell counts above 200 × 109
/l. The NOPHO experience 1984-2014. Br J Haematol 2017; 178:448-456. [DOI: 10.1111/bjh.14692] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Accepted: 02/02/2017] [Indexed: 11/27/2022]
Affiliation(s)
- Bernward Zeller
- Division of Paediatric and Adolescent Medicine; Oslo University Hospital; Oslo Norway
| | - Heidi Glosli
- Division of Paediatric and Adolescent Medicine; Oslo University Hospital; Oslo Norway
| | - Erik Forestier
- Department of Medical Biosciences, Genetics; Umeå University Hospital; Umeå Sweden
| | - Shau-Yin Ha
- Department of Paediatrics and Adolescent Medicine; Queen Mary Hospital and Hong Kong Paediatric Haematology & Oncology Study Group (HKPHOSG); Hong Kong China
| | - Kirsi Jahnukainen
- Children's Hospital; University of Helsinki and Helsinki University Central Hospital; Helsinki Finland
| | - Ólafur G. Jónsson
- Department of Paediatrics; Landspitali University Hospital; Reykjavík Iceland
| | - Birgitte Lausen
- Department of Paediatrics and Adolescent Medicine; Rigshospitalet, University of Copenhagen; Copenhagen Denmark
| | - Josefine Palle
- Department of Woman′s and Children′s Health; Uppsala University; Uppsala Sweden
| | - Henrik Hasle
- Department of Paediatrics; Aarhus University Hospital Skejby; Aarhus Denmark
| | - Jonas Abrahamsson
- Department of Paediatrics; Institution for Clinical Sciences; Sahlgrenska Academy; University of Gothenburg; Gothenburg Sweden
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22
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Hasle H, Kaspers GJL. Strategies for reducing the treatment-related physical burden of childhood acute myeloid leukaemia - a review. Br J Haematol 2016; 176:168-178. [PMID: 27766626 DOI: 10.1111/bjh.14419] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2016] [Accepted: 08/22/2016] [Indexed: 12/24/2022]
Abstract
Over the last four decades the survival of paediatric patients with acute myeloid leukaemia has gradually increased to 70% in high-income countries. The therapy is very intensive and associated with many acute and long-term side effects. The early death rate has been reduced to 1-4%. The acute toxicity is a limiting factor for improving survival in low-income countries. Transplant is associated with more endocrinological late effects while cardiotoxicity is more common after relapse. Reducing the physical costs of therapy without jeopardizing survival may be accomplished by optimal supportive care, less cardiotoxic anthracyclines, less consolidation courses and strict indications for stem cell transplantation. Analysing scenarios with different frequency of transplantation in first complete remission show similar overall survival rates, indicating that almost all patients can be spared the procedure in first remission. Reducing relapse risk is an effective way of reducing toxicity and more targeted therapy and improved risk group stratifications are needed.
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Affiliation(s)
- Henrik Hasle
- Department of Paediatrics, Aarhus University Hospital Skejby, Aarhus, Denmark
| | - Gertjan J L Kaspers
- Pediatric Oncology/Hematology, VU University Medical Center, Amsterdam, The Netherlands.,Academy of Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
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23
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Antibiotic prophylaxis with teicoplanin on alternate days reduces rate of viridans sepsis and febrile neutropenia in pediatric patients with acute myeloid leukemia. Ann Hematol 2016; 96:99-106. [PMID: 27699447 PMCID: PMC5225941 DOI: 10.1007/s00277-016-2833-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2016] [Accepted: 09/20/2016] [Indexed: 01/01/2023]
Abstract
Intensive chemotherapy directed against acute myeloid leukemia of childhood is followed by profound neutropenia and high risk for bacterial and fungal infections, including viridans group streptococci as a common cause for gram-positive septicemia. Few retrospective studies have shown the efficacy of various antibiotic prophylactic regimens in children. We retrospectively studied 50 pediatric patients treated on the AML-BFM 2004 protocol between 2005 and 2015 at St. Anna Children's Hospital and assessed the effect of antibiotic prophylaxis on the frequency of febrile neutropenia and bacterial sepsis. Fifty pediatric patients underwent 199 evaluable chemotherapy cycles. Viridans sepsis occurred after none of 98 cycles with prophylactic administration of teicoplanin/vancomycin in comparison to 12 cases of viridans sepsis among 79 cycles without systemic antibacterial prophylaxis (0 vs. 15 %, p < 0.0001). In addition, there were significantly fewer episodes of febrile neutropenia in the teicoplanin/vancomycin group (44 % vs. no prophylaxis 82 %, p < 0.0001). Severity of infection seemed to be worse when no antibiotic prophylaxis had been administered with a higher rate of intensive care unit treatment (0/98, 0 %, vs. 4/79, 5 %, p = 0.038). So far, no increase of vancomycin-resistant enterococcus isolates in surveillance cultures was noticed. Antibiotic prophylaxis with teicoplanin (or vancomycin) appears safe and feasible and resulted in eradication of viridans sepsis and decreased incidence of febrile neutropenia in pediatric AML patients. The possibility to administer teicoplanin on alternate days on an outpatient basis or at home could contribute to patient's quality of life and decrease health care costs.
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24
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Løhmann DJA, Abrahamsson J, Ha SY, Jónsson ÓG, Koskenvuo M, Lausen B, Palle J, Zeller B, Hasle H. Effect of age and body weight on toxicity and survival in pediatric acute myeloid leukemia: results from NOPHO-AML 2004. Haematologica 2016; 101:1359-1367. [PMID: 27470605 DOI: 10.3324/haematol.2016.146175] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Accepted: 07/25/2016] [Indexed: 12/14/2022] Open
Abstract
Treatment for pediatric acute myeloid leukemia is very toxic and the association between outcome and age and Body Mass Index is unclear. We investigated effect of age and Body Mass Index on toxicity and survival in pediatric acute myeloid leukemia. We studied all patients who completed first induction course of NOPHO-AML 2004 (n=318). Toxicity following induction and consolidation courses (n=6) was analyzed. The probabilities of toxicity and death were determined using time-to-event analyses with Cox multivariate proportional hazard regression for comparative analyses. Age 10-17 years was associated with sepsis with hypotension [hazard ratio 2.3 (95% confidence interval 1.1-4.6)]. Being overweight (>1 standard deviation) was associated with requiring supplemental oxygen [1.9 (1.0-3.5)]. The 5-year event-free and overall survival were 47% and 71%. Children aged 10-17 years showed a trend for inferior 5-year overall survival compared to children aged 2-9 (64% vs. 76%; P=0.07). Infants showed a trend for superior 5-year event-free survival (66% vs. 43%; P=0.06). Overweight children aged 10-17 years showed a trend for superior survival [5-year event-free survival 59% vs. 40% (P=0.09) and 5-year overall survival 78% vs. 56% (P=0.06)] compared to healthy weight children aged 10-17 years. In conclusion, children aged 10-17 years and overweight children had a higher risk of grade 3-4 toxicity. Children aged 10-17 years showed inferior survival, but, unexpectedly, in this age group overweight children tended to have increased survival. This suggests different pharmacokinetics of chemotherapeutic drugs in adolescents and warrants further studies.
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Affiliation(s)
- Ditte J A Løhmann
- Department of Pediatrics, Aarhus University Hospital Skejby, Denmark
| | - Jonas Abrahamsson
- Institution for Clinical Sciences, Department of Pediatrics, Queen Silvia Children's Hospital, Gothenburg, Sweden
| | - Shau-Yin Ha
- Department of Pediatrics, Queen Mary Hospital and Hong Kong Pediatric Hematology & Oncology Study Group (HKPHOSG), Hong Kong, China
| | | | - Minna Koskenvuo
- Division of Hematology-Oncology and Stem Cell Transplantation, Children's Hospital and Helsinki University Central Hospital, Finland
| | - Birgitte Lausen
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, University of Copenhagen, Denmark
| | - Josefine Palle
- Department of Woman's and Children's Health, Uppsala University, Sweden
| | - Bernward Zeller
- Department of Pediatric Medicine, Oslo University Hospital, Norway
| | - Henrik Hasle
- Department of Pediatrics, Aarhus University Hospital Skejby, Denmark
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25
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Hassler A, Bochennek K, Gilfert J, Perner C, Schöning S, Creutzig U, Reinhardt D, Lehrnbecher T. Infectious Complications in Children With Acute Myeloid Leukemia and Down Syndrome: Analysis of the Prospective Multicenter Trial AML-BFM 2004. Pediatr Blood Cancer 2016; 63:1070-4. [PMID: 26814618 DOI: 10.1002/pbc.25917] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2015] [Accepted: 01/04/2016] [Indexed: 11/05/2022]
Abstract
BACKGROUND Children with acute myeloid leukemia (AML) and Down syndrome have high survival rates with intensity-reduced chemotherapeutic regimens, although the optimal balance between dose intensity and treatment toxicity has not been determined. We, therefore, characterized infectious complications in children with AML and Down syndrome treated according to AML-BFM 2004 study (ClinicalTrials.gov NCT00111345; amended 2006 for Down syndrome with reduced intensity). PROCEDURE Data on infectious complications were gathered from the medical records in the hospital where the patient was treated. Infectious complications were categorized as fever without identifiable source (FUO), or as microbiologically or clinically documented infections. RESULTS A total of 157 infections occurred in 61 patients (60.5% FUO, 9.6% and 29.9% clinically and microbiologically documented infections, respectively). Almost 90% of the pathogens isolated from the bloodstream were Gram-positive bacteria, and approximately half of them were viridans group streptococci. All seven microbiologically documented episodes of pneumonia were caused by viruses. Infection-related mortality was 4.9%, and all three patients died due to viral infection. CONCLUSIONS Our data demonstrate that a reduced-intensity chemotherapeutic regimen in children with AML and Down syndrome is still associated with high morbidity. Although no patient died due to bacteria or fungi, viruses were responsible for all lethal events. Future studies, therefore, have to focus on the impact of viruses on morbidity and mortality of patients with AML and Down syndrome.
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Affiliation(s)
- Angela Hassler
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
| | - Konrad Bochennek
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
| | - Julia Gilfert
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
| | - Corinna Perner
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
| | - Stefan Schöning
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
| | - Ursula Creutzig
- Department of Pediatric Hematology and Oncology, Children's Hospital, Hannover Medical School, Hannover, Germany
| | - Dirk Reinhardt
- Paediatric Hematology and Oncology, Medical Center, University of Essen, Essen, Germany
| | - Thomas Lehrnbecher
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
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26
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Bochennek K, Hassler A, Perner C, Gilfert J, Schöning S, Klingebiel T, Reinhardt D, Creutzig U, Lehrnbecher T. Infectious complications in children with acute myeloid leukemia: decreased mortality in multicenter trial AML-BFM 2004. Blood Cancer J 2016; 6:e382. [PMID: 26771808 PMCID: PMC4742627 DOI: 10.1038/bcj.2015.110] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 11/17/2015] [Indexed: 11/17/2022] Open
Abstract
Infections are an important cause for morbidity and mortality in pediatric acute myeloid leukemia (AML). We therefore characterized infectious complications in children treated according to the trial AML-BFM 2004. Patients with Down syndrome were excluded from the analysis. Data were gathered from the medical records in the hospital where the patients were treated. A total of 405 patients (203 girls; median age 8.4 years) experienced 1326 infections. Fever without identifiable source occurred in 56.1% of the patients and clinically and microbiologically documented infections in 17.5% and 32.4% of the patients, respectively. In all, 240 Gram-positive (112 viridans group streptococci) and 90 Gram-negative isolates were recovered from the bloodstream. Invasive fungal infection was diagnosed in 3% of the patients. Three children each died of Gram-negative bacteremia and invasive aspergillosis, respectively. As compared with the results of AML-BFM 93 with lower dose intensity, infection-related morbidity was slightly higher in AML-BFM 2004 (3.3. versus 2.8 infections per patient), whereas infection-related mortality significantly decreased (1.5% versus 5.4% P=0.003). Specific anti-infective recommendations included in the treatment protocol, regular training courses for pediatric hematologists and increasing experience may be the reason for reduced infection-related mortality in children with AML. Further studies are needed to decrease infection-related morbidity.
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Affiliation(s)
- K Bochennek
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
| | - A Hassler
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
| | - C Perner
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
| | - J Gilfert
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
| | - S Schöning
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
| | - T Klingebiel
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
| | - D Reinhardt
- Paediatric Hematology and Oncology, Medical Center, University of Essen, Essen, Germany
| | - U Creutzig
- Department of Pediatric Hematology and Oncology, Children's Hospital, Hannover Medical School, Hannover, Germany
| | - T Lehrnbecher
- Division of Pediatric Hematology and Oncology, Hospital for Children and Adolescents, Johann Wolfgang Goethe-University, Frankfurt, Germany
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27
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Chavhan GB, Babyn PS, Nathan PC, Kaste SC. Imaging of acute and subacute toxicities of cancer therapy in children. Pediatr Radiol 2016; 46:9-20; quiz 6-8. [PMID: 26459011 DOI: 10.1007/s00247-015-3454-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Revised: 07/20/2015] [Accepted: 08/14/2015] [Indexed: 01/03/2023]
Abstract
Effective cancer therapies have resulted in significant improvement in survival. However, treatment-related acute and subacute complications are a cause of significant morbidity and mortality. Effects of cancer therapy in children can be seen early in the survival period or later in life in almost all organ systems of the body. Many of these conditions are evaluated by imaging and some are diagnosed based on characteristic imaging features. This article aims to discuss acute and subacute toxicities of cancer therapy in children involving multiple organ systems, pulmonary, gastrointestinal, hepatobiliary, genitourinary and musculoskeletal systems with emphasis on those in which imaging plays a role in diagnosis or management. We also discuss the role of imaging and choice of imaging modalities in these conditions.
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Affiliation(s)
- Govind B Chavhan
- Department of Diagnostic Imaging, The Hospital For Sick Children and University of Toronto, 555 University Ave., Toronto, ON, M5G 1X8, Canada.
| | - Paul S Babyn
- Department of Medical Imaging, Royal University Hospital, Saskatoon, SK, Canada
| | - Paul C Nathan
- Division of Hematology/Oncology, Department of Pediatrics, The Hospital For Sick Children and University of Toronto, Toronto, ON, Canada
| | - Sue C Kaste
- Department of Diagnostic Imaging and Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA.,Department of Radiology, University of Tennessee School of Health Sciences Memphis, Memphis, TN, USA
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28
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Wennström L, Edslev PW, Abrahamsson J, Nørgaard JM, Fløisand Y, Forestier E, Gustafsson G, Heldrup J, Hovi L, Jahnukainen K, Jonsson OG, Lausen B, Palle J, Zeller B, Holmberg E, Juliusson G, Stockelberg D, Hasle H. Acute Myeloid Leukemia in Adolescents and Young Adults Treated in Pediatric and Adult Departments in the Nordic Countries. Pediatr Blood Cancer 2016; 63:83-92. [PMID: 26281822 DOI: 10.1002/pbc.25713] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2015] [Accepted: 07/14/2015] [Indexed: 01/15/2023]
Abstract
BACKGROUND Studies on adolescents and young adults with acute lymphoblastic leukemia suggest better results when using pediatric protocols for adult patients, while corresponding data for acute myeloid leukemia (AML) are limited. PROCEDURE We investigated disease characteristics and outcome for de novo AML patients 10-30 years old treated in pediatric or adult departments. We included 166 patients 10-18 years of age with AML treated according to the pediatric NOPHO-protocols (1993-2009) compared with 253 patients aged 15-30 years treated in hematology departments (1996-2009) in the Nordic countries. RESULTS The incidence of AML was 4.9/million/year for the age group 10-14 years, 6.5 for 15-18 years, and 6.9 for 19-30 years. Acute promyelocytic leukemia (APL) was more frequent in adults and in females of all ages. Pediatric patients with APL had similar overall survival as pediatric patients without APL. Overall survival at 5 years was 60% (52-68%) for pediatric patients compared to 65% (58-70%) for adult patients. Cytogenetics and presenting white blood cell count were the only independent prognostic factors for overall survival. Age was not an independent prognostic factor. CONCLUSIONS No difference was found in outcome for AML patients age 10-30 years treated according to pediatric as compared to adult protocols.
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Affiliation(s)
- Lovisa Wennström
- Department of Hematology and Coagulation, Department of Internal Medicine, Sahlgrenska University Hospital, Göteborg, Sweden
| | | | - Jonas Abrahamsson
- Department of Pediatrics, Queen Silvia Children's Hospital, Göteborg, Sweden
| | | | - Yngvar Fløisand
- Department of Hematology, University Hospital, Rikshospitalet, Oslo, Norway
| | - Erik Forestier
- Department of Medical Biosciences, Umeå University Hospital, Umeå, Sweden
| | - Göran Gustafsson
- Children Cancer Research Unit, Karolinska Hospital, Stockholm, Sweden
| | - Jesper Heldrup
- Department of Pediatrics, University Hospital, Lund, Sweden
| | - Liisa Hovi
- Department of Pediatrics, University of Helsinki, Helsinki, Finland
| | | | | | - Birgitte Lausen
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Josefine Palle
- Department of Pediatrics, University of Uppsala, Uppsala, Sweden
| | - Bernward Zeller
- Department of Pediatrics, University Hospital, Rikshospitalet, Oslo, Norway
| | - Erik Holmberg
- Department of Oncology, Institute of Clinical Sciences, Sahlgrenska Academy at University of Gothenburg, Göteborg, Sweden
| | - Gunnar Juliusson
- Department of Hematology, Skåne University Hospital, Lund University, Lund, Sweden
| | - Dick Stockelberg
- Department of Hematology and Coagulation, Department of Internal Medicine, Sahlgrenska University Hospital, Göteborg, Sweden
| | - Henrik Hasle
- Department of Pediatrics, Aarhus University Hospital, Aarhus, Denmark
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Classification of treatment-related mortality in children with cancer: a systematic assessment. Lancet Oncol 2015; 16:e604-10. [PMID: 26678213 DOI: 10.1016/s1470-2045(15)00197-7] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Revised: 07/20/2015] [Accepted: 07/23/2015] [Indexed: 11/23/2022]
Abstract
Treatment-related mortality is an important outcome in paediatric cancer clinical trials. An international group of experts in supportive care in paediatric cancer developed a consensus-based definition of treatment-related mortality and a cause-of-death attribution system. The reliability and validity of the system was tested in 30 deaths, which were independently assessed by two clinical research associates and two paediatric oncologists. We defined treatment-related mortality as death occurring in the absence of progressive cancer. Of the 30 reviewed deaths, the reliability of classification for treatment-related mortality was noted as excellent by clinical research associates (κ=0·83, 95% CI 0·60-1·00) and paediatric oncologists (0·84, 0·63-1·00). Criterion validity was established because agreement between the consensus classifications by clinical research associates and paediatric oncologists was almost perfect (0·92, 0·78-1·00). Our approach should allow comparison of treatment-related mortality across trials and across time.
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Jarfelt M, Andersen NH, Glosli H, Jahnukainen K, Jónmundsson GK, Malmros J, Nysom K, Hasle H. Cardiac function in survivors of childhood acute myeloid leukemia treated with chemotherapy only: a NOPHO-AML study. Eur J Haematol 2015; 97:55-62. [PMID: 26383901 DOI: 10.1111/ejh.12683] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2015] [Indexed: 12/24/2022]
Abstract
OBJECTIVES We report cardiac function of patients treated for Childhood acute myeloid leukemia with chemotherapy only according to three consecutive Nordic protocols. METHODS Ninety-eight of 138 eligible patients accepted examination with standardized echocardiography. Results were compared with age- and sex-matched controls. RESULTS The median age was 3 yr at diagnosis (range 0-15), and the median time from diagnosis to study was 11 yr (4-25). All but one patient had received doxorubicin and 90% had received mitoxantrone. The median cumulative dose of daunorubicin equivalents was 300 mg/m(2) (210-525). Left ventricular fractional shortening (LVFS) and ejection fraction (LVEF) were lower in patients than in controls (32.6% (SD 4.0) vs. 35.2% (SD 3.4), P = 0.002 and 59.9% (SD 5.5) vs. 64.2% (SD 4.4), P = 0.001). The myocardial performance index (MPI) was higher in patients than in controls (0.32 (SD 0.081) vs. 0.26 (SD 0.074), P < 0.0001). Cumulative dose of doxorubicin but not mitoxantrone was related to lower LVFS (P = 0.037) and LVEF (P = 0.016). Longer follow-up was associated with lower LVFS (P = 0.034). Higher MPI was associated with young age at diagnosis (P = 0.04) and longer follow-up (P = 0.031). CONCLUSIONS In this study, most patients had cardiac function within normal limits and reported very few cardiac symptoms. However, compared with healthy controls, they had significantly reduced left ventricular function.
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Affiliation(s)
- Marianne Jarfelt
- Department of Pediatrics, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Niels H Andersen
- Department of Internal Medicine, Aarhus University Hospital Skejby, Aarhus, Denmark
| | - Heidi Glosli
- Department of Pediatrics, University Hospital Oslo, Rikshospitalet, Oslo, Norway
| | | | | | - Johan Malmros
- Department of Pediatric Oncology, Karolinska University Hospital, Stockholm, Sweden
| | - Karsten Nysom
- Pediatrics and Adolescent Medicine, University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Henrik Hasle
- Department of Pediatrics, Aarhus University Hospital Skejby, Aarhus, Denmark
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Pontoppidan PEL, Shen RL, Cilieborg MS, Jiang P, Kissow H, Petersen BL, Thymann T, Heilmann C, Müller K, Sangild PT. Bovine Colostrum Modulates Myeloablative Chemotherapy-Induced Gut Toxicity in Piglets. J Nutr 2015; 145:1472-80. [PMID: 26019247 DOI: 10.3945/jn.114.203430] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2015] [Accepted: 05/04/2015] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Intensive chemotherapy frequently results in gut toxicity, indicated by oral and intestinal mucositis, resulting in poor treatment outcomes and increased mortality. There are no effective preventive strategies against gut toxicity and the role of diet is unknown. OBJECTIVE We hypothesized that the severity of chemotherapy-induced gut toxicity in early life is diet-dependent, and that intake of bovine colostrum (BC) provides better gut protection than an artificial milk replacer (MR). METHODS A total of 37 3-d-old pigs received for 6 d either intravenous saline control or myeloablative treatment with busulfan and cyclophosphamide, and were fed either BC or MR, resulting in the following 4 treatments (n = 8-10/group): bovine colostrum plus saline control (Ctr-BC), milk replacer plus saline control (Ctr-MR), bovine colostrum plus busulfan and cyclophosphamide chemotherapy (BUCY-BC), and milk replacer plus busulfan and cyclophosphamide chemotherapy (BUCY-MR). The gut was collected for analysis 11 d after the start of chemotherapy. RESULTS Relative to the control groups, both busulfan and cyclophosphamide chemotherapy (BUCY) groups showed signs of gut toxicity, with oral ulcers, reduced intestinal dimensions, and hematologic toxicity. Diet type did not affect mucosal structure on day 11, but BUCY-BC pigs had less vomiting than BUCY-MR pigs (1 of 10 vs. 10 of 10, P < 0.05). Markers of intestinal function were higher (up to 20-fold greater galactose absorption and 2-3-fold greater brush border enzyme activity, all P < 0.05), and tissue inflammatory cytokine concentrations and serum liver enzyme values were lower in BUCY-BC than in BUCY-MR pigs (30-50% reductions in interleukin 6 and 8, aminotransferase, and bilirubin concentrations, P < 0.05). Gut colonization was not significantly affected except that BUCY pigs had lower microbial diversity with a higher abundance of Lactobacilli. CONCLUSION BC may reduce gut toxicity during myeloablative chemotherapy in piglets by preserving intestinal function and reducing inflammation. Whether similar effects occur in children remains to be tested.
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Affiliation(s)
- Peter E L Pontoppidan
- Comparative Pediatrics and Nutrition, Department of Clinical Veterinary and Animal Science, University of Copenhagen, Frederiksberg, Denmark
| | - René L Shen
- Comparative Pediatrics and Nutrition, Department of Clinical Veterinary and Animal Science, University of Copenhagen, Frederiksberg, Denmark
| | - Malene S Cilieborg
- Comparative Pediatrics and Nutrition, Department of Clinical Veterinary and Animal Science, University of Copenhagen, Frederiksberg, Denmark
| | - Pingping Jiang
- Comparative Pediatrics and Nutrition, Department of Clinical Veterinary and Animal Science, University of Copenhagen, Frederiksberg, Denmark
| | - Hannelouise Kissow
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | | | - Thomas Thymann
- Comparative Pediatrics and Nutrition, Department of Clinical Veterinary and Animal Science, University of Copenhagen, Frederiksberg, Denmark
| | | | - Klaus Müller
- Department of Pediatrics and Adolescent Medicine and Institute of Inflammation Research, Department of Rheumatology, Copenhagen University Hospital (Rigshospitalet), Copenhagen, Denmark
| | - Per T Sangild
- Comparative Pediatrics and Nutrition, Department of Clinical Veterinary and Animal Science, University of Copenhagen, Frederiksberg, Denmark; Department of Pediatrics and Adolescent Medicine and
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Zhang L, Samad A, Pombo-de-Oliveira MS, Scelo G, Smith MT, Feusner J, Wiemels JL, Metayer C. Global characteristics of childhood acute promyelocytic leukemia. Blood Rev 2015; 29:101-25. [PMID: 25445717 PMCID: PMC4379131 DOI: 10.1016/j.blre.2014.09.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2014] [Revised: 09/21/2014] [Accepted: 09/23/2014] [Indexed: 12/29/2022]
Abstract
Acute promyelocytic leukemia (APL) comprises approximately 5-10% of childhood acute myeloid leukemia (AML) cases in the US. While variation in this percentage among other populations was noted previously, global patterns of childhood APL have not been thoroughly characterized. In this comprehensive review of childhood APL, we examined its geographic pattern and the potential contribution of environmental factors to observed variation. In 142 studies (spanning >60 countries) identified, variation was apparent-de novo APL represented from 2% (Switzerland) to >50% (Nicaragua) of childhood AML in different geographic regions. Because a limited number of previous studies addressed specific environmental exposures that potentially underlie childhood APL development, we gathered 28 childhood cases of therapy-related APL, which exemplified associations between prior exposures to chemotherapeutic drugs/radiation and APL diagnosis. Future population-based studies examining childhood APL patterns and the potential association with specific environmental exposures and other risk factors are needed.
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Affiliation(s)
- L Zhang
- School of Public Health, University of California, Berkeley, USA.
| | - A Samad
- School of Public Health, University of California, Berkeley, USA.
| | - M S Pombo-de-Oliveira
- Pediatric Hematology-Oncology Program, Research Center-National Institute of Cancer, Rio de Janeiro, Brazil.
| | - G Scelo
- International Agency for Research on Cancer (IARC), Lyon, France.
| | - M T Smith
- School of Public Health, University of California, Berkeley, USA.
| | - J Feusner
- Department of Hematology, Children's Hospital and Research Center Oakland, Oakland, USA.
| | - J L Wiemels
- Department of Epidemiology and Biostatistics, University of California, San Francisco, USA.
| | - C Metayer
- School of Public Health, University of California, Berkeley, USA.
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Lehrnbecher T, Sung L. Anti-infective prophylaxis in pediatric patients with acute myeloid leukemia. Expert Rev Hematol 2014; 7:819-30. [PMID: 25359519 DOI: 10.1586/17474086.2014.965140] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Pediatric patients undergoing treatment for acute myeloid leukemia (AML) are at high risk for infectious complications, predominantly due to Gram-negative bacteria, viridans group streptococci and fungal pathogens. In order to prevent infections in these patients, most institutions have implemented a number of non-pharmacological approaches to supportive care. In addition, antibiotic prophylaxis reduces bacterial infection, but may increase the emergence of resistance. Antifungal prophylaxis is generally recommended for children with AML. Whereas the use of hematopoietic growth factors has not resulted in improved survival, the efficacy of prophylactic granulocyte transfusions has to be determined.
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Affiliation(s)
- Thomas Lehrnbecher
- Pediatric Hematology and Oncology, Children's Hospital, Johann Wolfgang Goethe University, Theodor-Stern-Kai 7, D-60590 Frankfurt, Germany
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Boztug H, Mühlegger N, Glogova E, Mann G, Urban C, Meister B, Schmitt K, Jones N, Attarbaschi A, Haas O, Strehl S, Lion T, Pötschger U, Fink FM, Gadner H, Dworzak M. Development of treatment and clinical results in childhood AML in Austria (1993-2013). MEMO-MAGAZINE OF EUROPEAN MEDICAL ONCOLOGY 2014; 7:63-74. [PMID: 32288851 PMCID: PMC7102234 DOI: 10.1007/s12254-014-0135-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Accepted: 02/11/2014] [Indexed: 11/12/2022]
Abstract
Background Since the early 1990s, three consecutive pediatric acute myeloid leukemia (AML) trials have been performed in Austria (AML-Berlin-Frankfurt-Münster (BFM) 93, AML-BFM 98, and AML-BFM 2004) in close cooperation with the international BFM study center. Herein, we review the pertinent patient characteristics, therapy, and outcome data. Patients and methods From January 1993 to April 2013, 249 children and adolescents (193 protocol patients) diagnosed with AML were enrolled in the three BFM studies. Patients were mainly treated in one of five pediatric hematology/oncology centers distributed over Austria. Results Many characteristics and outcome parameters were not statistically different between the three trials. Almost similar proportions of patients were stratified into two risk groups: standard risk (SR) (approximately 37 % overall) and high-risk (HR) (61 %). MLL rearrangements were found in 23 % of patients overall as the most frequent genetic aberration subtype. Complete remission (CR) was achieved by 84-95 % of patients. The most important type of event was leukemic relapse (5-year cumulative incidence 40 ± 8 %, 21 ± 5 %, and 39 ± 6 %; p = 0.058), with a trend to a higher rate specifically in SR patients of study AML-BFM 2004 compared with AML-BFM 98. Importantly, the frequency of death from causes other than relapse sequelae declined over the years (AML-BFM 93: 5/42 12 %, AML-BFM 98: 5/57 9 %, and AML-BFM 2004: 5/94 5 %). Altogether, event-free survival at 5 years varied insignificantly (48 ± 8 %, 61 ± 7 %, and 50 ± 6 %; p = 0.406). Nevertheless, survival (pSU) apparently improved from BFM 93 to subsequent studies, both overall (57 ± 8 %, 75 ± 6 %, and 62 ± 6 %; p = 0.046) and regarding the HR group (5-year-probability of survival (pSU) 40 ± 10 %, 66 ± 8 %, and 52 ± 8 %; p = 0.039). Conclusion Treatment of pediatric AML in Austria renders survival rates in the range of international best practice. However, unambiguous statistical comparison of treatment periods is eventually hampered by small numbers and inequalities of recruitment. Hence, only internationally collaborative trials will allow developing treatment further to achieve higher cure rates with fewer events.
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Affiliation(s)
- Heidrun Boztug
- 1St. Anna Kinderspital and Children's Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Kinderspitalgasse 6, 1090 Vienna, Austria
| | - Nora Mühlegger
- 1St. Anna Kinderspital and Children's Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Kinderspitalgasse 6, 1090 Vienna, Austria
| | - Evgenia Glogova
- 1St. Anna Kinderspital and Children's Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Kinderspitalgasse 6, 1090 Vienna, Austria
| | - Georg Mann
- 1St. Anna Kinderspital and Children's Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Kinderspitalgasse 6, 1090 Vienna, Austria
| | - Christian Urban
- 2Pediatric Oncology-Hematology, Department of Pediatrics, Medical University of Graz, Graz, Austria
| | - Bernhard Meister
- 3Pediatric Oncology-Hematology, Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria
| | - Klaus Schmitt
- Department of Pediatric Oncology-Hematology, Landes-Kinderklinik Linz, Linz, Austria
| | - Neil Jones
- 6Pediatric Oncology-Hematology, Department of Pediatrics, Paracelsus Medical University of Salzburg, Salzburg, Austria
| | - Andishe Attarbaschi
- 1St. Anna Kinderspital and Children's Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Kinderspitalgasse 6, 1090 Vienna, Austria
| | - Oskar Haas
- 1St. Anna Kinderspital and Children's Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Kinderspitalgasse 6, 1090 Vienna, Austria
| | - Sabine Strehl
- 1St. Anna Kinderspital and Children's Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Kinderspitalgasse 6, 1090 Vienna, Austria
| | - Thomas Lion
- 1St. Anna Kinderspital and Children's Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Kinderspitalgasse 6, 1090 Vienna, Austria
| | - Ulrike Pötschger
- 1St. Anna Kinderspital and Children's Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Kinderspitalgasse 6, 1090 Vienna, Austria
| | - Franz-Martin Fink
- 3Pediatric Oncology-Hematology, Department of Pediatrics I, Medical University of Innsbruck, Innsbruck, Austria.,Department of Pediatrics, Bezirkskrankenhaus St. Johann in Tirol, Tirol, Austria
| | - Helmut Gadner
- 1St. Anna Kinderspital and Children's Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Kinderspitalgasse 6, 1090 Vienna, Austria
| | - Michael Dworzak
- 1St. Anna Kinderspital and Children's Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Kinderspitalgasse 6, 1090 Vienna, Austria
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Feng X, Ruan Y, He Y, Zhang Y, Wu X, Liu H, Liu X, He L, Li C. Prophylactic first-line antibiotics reduce infectious fever and shorten hospital stay during chemotherapy-induced agranulocytosis in childhood acute myeloid leukemia. Acta Haematol 2014; 132:112-7. [PMID: 24525963 DOI: 10.1159/000356626] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Accepted: 09/23/2013] [Indexed: 11/19/2022]
Abstract
BACKGROUND/AIMS There exists few pediatric data on the safety and efficacy of prophylactic antibiotics during chemotherapy-induced agranulocytosis. METHODS We prospectively studied the incidence of infection-related fever in 38 children, aged 2-16 years, with acute myeloid leukemia (AML) over 121 chemotherapy treatment cycles. A prophylactic group (n = 18) was given either vancomycin/cefepime (400 mg/m(2), q12 h/50 mg/kg, q12 h) or piperacillin/tazobactam (110 mg/kg, q12 h). Control patients (n = 20) received no preventive antibiotics. RESULTS The prophylactic group (59 treatment cycles) experienced fever less frequently than the control group (0.4 vs. 0.9 events; p < 0.001), had a longer interval between agranulocytosis and fever (6.4 vs. 3.8 days; p = 0.007), had a shorter duration of hospitalization (21.5 vs. 28.5 days; p < 0.001), and had a lower rate of lung infection (38.8 vs. 80.0%; p < 0.001). One patient taking vancomycin experienced a skin rash and 3 patients taking piperacillin/tazobactam had diarrhea; these side effects subsided after antibiotics were discontinued. CONCLUSIONS In children with AML, prophylactic antibiotics during the period of chemotherapy-induced agranulocytosis can effectively reduce the incidence of infectious fever and can shorten the average length of hospital stay, improving treatment success and quality of life.
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Affiliation(s)
- Xiaoqin Feng
- Department of Pediatrics, Nanfang Hospital, Southern Medical University, Guangzhou, PR China
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36
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Maude SL, Fitzgerald JC, Fisher BT, Li Y, Huang YS, Torp K, Seif AE, Kavcic M, Walker DM, Leckerman KH, Kilbaugh TJ, Rheingold SR, Sung L, Zaoutis TE, Berg RA, Nadkarni VM, Thomas NJ, Aplenc R. Outcome of pediatric acute myeloid leukemia patients receiving intensive care in the United States. Pediatr Crit Care Med 2014; 15:112-20. [PMID: 24366507 PMCID: PMC4407366 DOI: 10.1097/pcc.0000000000000042] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
OBJECTIVE Children with acute myeloid leukemia are at risk for sepsis and organ failure. Outcomes associated with intensive care support have not been studied in a large pediatric acute myeloid leukemia population. Our objective was to determine hospital mortality of pediatric acute myeloid leukemia patients requiring intensive care. DESIGN Retrospective cohort study of children hospitalized between 1999 and 2010. Use of intensive care was defined by utilization of specific procedures and resources. The primary endpoint was hospital mortality. SETTING Forty-three children's hospitals contributing data to the Pediatric Health Information System database. PATIENTS Patients who are newly diagnosed with acute myeloid leukemia and who are 28 days through 18 years old (n = 1,673) hospitalized any time from initial diagnosis through 9 months following diagnosis or until stem cell transplant. A reference cohort of all nononcology pediatric admissions using the same intensive care resources in the same time period (n = 242,192 admissions) was also studied. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS One-third of pediatric patients with acute myeloid leukemia (553 of 1,673) required intensive care during a hospitalization within 9 months of diagnosis. Among intensive care admissions, mortality was higher in the acute myeloid leukemia cohort compared with the nononcology cohort (18.6% vs 6.5%; odds ratio, 3.23; 95% CI, 2.64-3.94). However, when sepsis was present, mortality was not significantly different between cohorts (21.9% vs 19.5%; odds ratio, 1.17; 95% CI, 0.89-1.53). Mortality was consistently higher for each type of organ failure in the acute myeloid leukemia cohort versus the nononcology cohort; however, mortality did not exceed 40% unless there were four or more organ failures in the admission. Mortality for admissions requiring intensive care decreased over time for both cohorts (23.7% in 1999-2003 vs 16.4% in 2004-2010 in the acute myeloid leukemia cohort, p = 0.0367; and 7.5% in 1999-2003 vs 6.5% in 2004-2010 in the nononcology cohort, p < 0.0001). CONCLUSIONS Pediatric patients with acute myeloid leukemia frequently required intensive care resources, with mortality rates substantially lower than previously reported. Mortality also decreased over the time studied. Pediatric acute myeloid leukemia patients with sepsis who required intensive care had a mortality comparable to children without oncologic diagnoses; however, overall mortality and mortality for each category of organ failure studied was higher for the acute myeloid leukemia cohort compared with the nononcology cohort.
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Affiliation(s)
- Shannon L Maude
- 1Division of Oncology, The Children's Hospital of Philadelphia, Philadelphia, PA. 2Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA. 3Department of Anesthesia and Critical Care Medicine, The Children's Hospital of Philadelphia, Philadelphia, PA. 4Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA. 5Division of Infectious Diseases, The Children's Hospital of Philadelphia, Philadelphia, PA. 6Center for Pediatric Clinical Effectiveness, The Children's Hospital of Philadelphia, Philadelphia, PA. 7Bristol-Myers Squibb, Hopewell, NJ. 8Division of Haematology/Oncology and Program in Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, ON, Canada. 9Department of Biostatistics and Epidemiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA. 10Division of Pediatric Critical Care Medicine, Department of Pediatrics and Public Health Sciences, Penn State Hershey Milton S. Hershey Medical Center, Hershey, PA
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Oberoi S, Lehrnbecher T, Phillips B, Hitzler J, Ethier MC, Beyene J, Sung L. Leukapheresis and low-dose chemotherapy do not reduce early mortality in acute myeloid leukemia hyperleukocytosis: a systematic review and meta-analysis. Leuk Res 2014; 38:460-8. [PMID: 24472688 DOI: 10.1016/j.leukres.2014.01.004] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Revised: 01/02/2014] [Accepted: 01/04/2014] [Indexed: 11/25/2022]
Abstract
The role of leukapheresis and low-dose chemotherapy is unclear in decreasing early mortality in acute myeloid leukemia (AML) patients with hyperleukocytosis. This systematic review was conducted to describe early mortality (deaths during first induction) in patients with AML with an initial white blood count≥100×10(9)L(-1) stratified by the approach to leukapheresis and hydroxyurea/low-dose chemotherapy. Twenty-one studies were included. Weighted mean early deaths rate (20 studies, 1354 patients) was 20.1% (95% confidence interval 15.0-25.1). Neither leukapheresis strategy (p=0.67) nor hydroxyurea/low-dose chemotherapy (p=0.23) influenced the early death rate. Early mortality related to hyperleukocytosis in AML is not influenced by universal or selected use of leukapheresis or hydroxyurea/low-dose chemotherapy.
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Affiliation(s)
- Sapna Oberoi
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, Canada
| | - Thomas Lehrnbecher
- Pediatric Hematology and Oncology, Johann Wolfgang Goethe University, Frankfurt, Germany
| | - Bob Phillips
- Leeds General Infirmary, Leeds Teaching Hospitals, NHS Trust, Leeds, UK; Centre for Reviews and Dissemination, University of York, York, UK
| | - Johann Hitzler
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, Canada
| | - Marie-Chantal Ethier
- Program in Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, Canada
| | - Joseph Beyene
- Program in Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, Canada; Department of Clinical Epidemiology & Biostatistics, McMaster University, Hamilton, Canada
| | - Lillian Sung
- Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, Canada; Program in Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, Canada.
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Johannsen KH, Handrup MM, Lausen B, Schrøder H, Hasle H. High frequency of streptococcal bacteraemia during childhood AML therapy irrespective of dose of cytarabine. Pediatr Blood Cancer 2013; 60:1154-60. [PMID: 23281248 DOI: 10.1002/pbc.24448] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/18/2012] [Accepted: 11/27/2012] [Indexed: 11/10/2022]
Abstract
BACKGROUND High-dose cytarabine has been associated with a high frequency of viridans group streptococcal (VGS) bacteraemia. VGS bacteraemia causes considerable morbidity and mortality. The Nordic Society of Paediatric Haematology and Oncology (NOPHO)-AML protocols use higher cumulated doses of cytarabine and more chemotherapy series (n = 6) than other protocols with the potential increased risk of severe VGS infections. PROCEDURE Medical records of all Danish children enrolled on the NOPHO-AML-2004 protocol between January 2004 and September 2011 (n = 45) were retrospectively reviewed and all febrile episodes were registered. RESULTS Following 236 courses of chemotherapy, 112 positive blood cultures were registered. VGS were found in 38% of all positive blood cultures. Infectious episodes with VGS resulted in more days of fever and intravenous antibiotic therapy compared with infections caused by other microorganisms. VGS were involved in 45% of all episodes categorized as sepsis (n = 51) and in 67% of life-threatening bloodstream infections (n = 9). Penicillin resistance was found in 40% of the VGS strains. No significant difference was observed in the proportion of VGS isolated following courses with low-dose cytarabine versus courses with high-dose cytarabine. CONCLUSIONS VGS were the most commonly isolated pathogens causing the most severe infections and the majority of life-threatening infections. A substantial proportion of the strains were resistant to penicillin. The high rate of VGS seemed independent of high-dose cytarabine but was more likely caused by the intensive chemotherapy treatment leading to severe mucositis and neutropenia.
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Hayakawa J, Ueda T, Fujiwara Y, Ozaki Y, Wakita S, Maeda M, Fukunaga Y. Successful coil embolization for life-threatening hemorrhage in childhood leukemia induction therapy. Pediatr Int 2013; 55:248-51. [PMID: 23679168 DOI: 10.1111/j.1442-200x.2012.03682.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
An 11-year-old boy was experienced severe life-threatening hemorrhage from a branch of the superior mesenteric artery (SMA) after acute lymphoblastic leukemia induction therapy. The patient had a history of attention deficit hyperactivity disorder (ADHD), diagnosed at 3 years of age. Subsequent to discontinuing his psychotropic medication, the patient's mental status deteriorated and treatment with midazolam for 3 weeks was necessary to allow the completion of the leukemia induction regimen. On day 51, although there was no indication of thrombocytopenia or a coagulation disorder, the patient began to hemorrhage suddenly from anal with resulting hypovolemic shock, and large-volume blood transfusion was initiated. Although upper and lower endoscopy failed to determine the location of the hemorrhage, angiography enabled us to determine that it was a branch of the SMA (the middle colic artery #6), and selective arterial embolization was used to arrest the bleeding. There could have been underlying causes, such as, a probable malformation or aneurysm in that area, although there was no indication before or after the event. This is a rare case of arterial hemorrhage from a branch of the SMA that occurred in a pediatric patient idiopathically during the induction therapy of leukemia.
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Affiliation(s)
- Jun Hayakawa
- Department of Pediatrics, Nippon Medical School, Tokyo, Japan.
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40
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Abstract
Although acute myeloid leukaemia (AML) has long been recognized for its morphological and cytogenetic heterogeneity, recent high-resolution genomic profiling has demonstrated a complexity even greater than previously imagined. This complexity can be seen in the number and diversity of genetic alterations, epigenetic modifications, and characteristics of the leukaemic stem cells. The broad range of abnormalities across different AML subtypes suggests that improvements in clinical outcome will require the development of targeted therapies for each subtype of disease and the design of novel clinical trials to test these strategies. It is highly unlikely that further gains in long-term survival rates will be possible by mere intensification of conventional chemotherapy. In this review, we summarize recent studies that provide new insight into the genetics and biology of AML, discuss risk stratification and therapy for this disease, and profile some of the therapeutic agents currently under investigation.
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Affiliation(s)
- Jeffrey E Rubnitz
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
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Dix D, Cellot S, Price V, Gillmeister B, Ethier MC, Johnston DL, Lewis V, Michon B, Mitchell D, Stobart K, Yanofsky R, Portwine C, Silva M, Bowes L, Zelcer S, Brossard J, Traubici J, Allen U, Beyene J, Sung L. Association Between Corticosteroids and Infection, Sepsis, and Infectious Death in Pediatric Acute Myeloid Leukemia (AML): Results From the Canadian Infections in AML Research Group. Clin Infect Dis 2012; 55:1608-14. [PMID: 22955431 DOI: 10.1093/cid/cis774] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Gupta S, Bonilla M, Valverde P, Fu L, Howard SC, Ribeiro RC, Sung L. Treatment-related mortality in children with acute myeloid leukaemia in Central America: Incidence, timing and predictors. Eur J Cancer 2012; 48:1363-9. [DOI: 10.1016/j.ejca.2011.10.009] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2011] [Revised: 09/08/2011] [Accepted: 10/10/2011] [Indexed: 11/16/2022]
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Molgaard-Hansen L, Glosli H, Jahnukainen K, Jarfelt M, Jónmundsson GK, Malmros-Svennilson J, Nysom K, Hasle H. Quality of health in survivors of childhood acute myeloid leukemia treated with chemotherapy only: a NOPHO-AML study. Pediatr Blood Cancer 2011; 57:1222-9. [PMID: 22095929 DOI: 10.1002/pbc.22931] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2010] [Revised: 11/21/2010] [Accepted: 11/02/2010] [Indexed: 11/11/2022]
Abstract
BACKGROUND More than 60% of children with acute myeloid leukemia (AML) become long-term survivors, and approximately 50% are cured with chemotherapy only. Limited data exist about their long-term morbidity and social outcomes. The aim of the study was to compare the self-reported use of health care services, health experience, social outcomes, and lifestyle behavior of AML survivors with that of their sibling controls. METHODS This population-based study included 138 children treated for AML according to the Nordic Society of Pediatric Hematology and Oncology (NOPHO)-AML-84, -88, and -93 trials, and alive by June 30, 2007. Patients treated with hematopoietic stem cell transplantation (HSCT) or relapse were not included. Altogether, 102 (74%) survivors and 91% of their siblings completed a questionnaire. RESULTS The median follow-up was 11 (range 4-25) years after diagnosis. AML survivors had no increased rate of hospitalization compared with sibling controls, but were more often receiving prescription drugs, especially for asthma (23% vs. 9%, P = 0.03). Self-reported health experience was excellent or very good in 77% and comparable with that of siblings. Educational achievement, employment, and marital status were comparable in the two groups. Among surviving AML patients, 23% were current smokers and 24% of their siblings were current smokers. CONCLUSIONS The self-reported health of children treated on NOPHO-AML protocols without HSCT was good, and their use of health care services was limited. Reported health and social outcomes were comparable to those of their siblings. Many survivors were smoking which may increase the risk of late effects.
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Molgaard-Hansen L, Möttönen M, Glosli H, Jónmundsson GK, Abrahamsson J, Hasle H. Treatment-related deaths in second complete remission in childhood acute myeloid leukaemia. Br J Haematol 2011; 152:623-30. [DOI: 10.1111/j.1365-2141.2010.08554.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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