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Ansari S, Garg A, Khan MA. Neurocognitive outcomes in pediatric hematological cancer survivors post-HSCT: A systematic review. Clin Transplant 2024; 38:e15193. [PMID: 37964657 DOI: 10.1111/ctr.15193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 10/06/2023] [Accepted: 10/20/2023] [Indexed: 11/16/2023]
Abstract
BACKGROUND Pediatric hematological cancer survivors who undergo hematopoietic stem cell transplantation (HSCT) may experience long-term neurocognitive impairments. This systematic review aims to assess the neurocognitive outcomes in pediatric hematological cancer survivors at least 5 years post-HSCT. METHODOLOGY A comprehensive search was conducted in multiple databases, including PubMed, ScienceDirect, Cochrane Library, and ClinicalTrials.gov, until October 2022. Relevant studies assessing the neurocognitive affect after 5 years of HSCT were identified and included in the review. The quality of included studies was assessed using the ROBINS-I tool to evaluate the risk of bias. RESULTS A total of five studies met the inclusion criteria and were included in the review. The studies consistently demonstrated adverse effects of HSCT on neurocognitive outcomes in pediatric hematological cancer survivors after 5 years of the treatment. The most prominent impact was observed on global cognitive outcomes, including intelligence, attention, memory, and executive functioning. Specific cognitive domains, such as processing speed and academic achievement, were also significantly affected. Several studies reported a relationship between HSCT-related factors (e.g., age at transplantation, radiation therapy, graft-versus-host disease) and neurocognitive impairments. CONCLUSION This systematic review provides evidence of the adverse impact of HSCT on neurocognitive outcomes in pediatric hematological cancer survivors at least 5 years post-transplantation. The findings highlight the importance of long-term monitoring and intervention strategies to mitigate these neurocognitive sequelae. Future research should focus on identifying risk factors and developing targeted interventions to optimize the neurocognitive functioning of this vulnerable population. Healthcare professionals involved in the care of pediatric hematological cancer survivors should be aware of these potential long-term neurocognitive effects and incorporate appropriate assessments and interventions into survivorship care plans.
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Affiliation(s)
- Saniya Ansari
- Department of Translational & Clinical Research, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, India
| | - Aakriti Garg
- Department of Translational & Clinical Research, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, India
- Department of Pharmacology, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, India
| | - Mohd Ashif Khan
- Department of Translational & Clinical Research, School of Chemical and Life Sciences, Jamia Hamdard, New Delhi, India
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2
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Colville G. Building Bridges: Integration of PICU Follow-Up With Aftercare in the Community. Pediatr Crit Care Med 2023; 24:871-874. [PMID: 38412369 DOI: 10.1097/pcc.0000000000003310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Affiliation(s)
- Gillian Colville
- Population Health Research Institute, St George's, University of London, London, United Kingdom
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3
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Khan S, Siddiqui K, ElSolh H, AlJefri A, AlAhmari A, Ghemlas I, AlSaedi H, AlEnazi A, AlSeraihi A, Ayas M. Outcomes of blood and marrow transplantation in children less than 2-years of age: 23 years of experience at a single center. Int J Pediatr Adolesc Med 2022; 9:190-195. [PMID: 36937328 PMCID: PMC10019952 DOI: 10.1016/j.ijpam.2022.09.002] [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: 01/31/2022] [Revised: 06/28/2022] [Accepted: 09/19/2022] [Indexed: 10/14/2022]
Abstract
Objectives Allogeneic hematopoietic cell transplantation (Allo-HCT) is a curative option for children with various malignant and non-malignant diseases. Most reports studied all age groups amongst children. Herein we analyzed our data in children transplanted at or less than 2-years of age. Patients and methods We reviewed medical charts of 618 patients who underwent 666 transplantation at our center between 1993 and 2015. There were 340 boys and 278 girls. Median age was 0.7 years (range 0.04-2). Stem cell source was bone marrow (BM) in 492 (73.9%), unrelated umbilical cord blood (UCB) in 161 (24.2%) followed by peripheral blood stem cell (PBSC) in 13 (2%) patients. Matched siblings were the most common donors (n = 356, 53.5%), followed by unrelated (n = 161, 24.2%) with haploidentical family member donors in 29 (4.4%) transplants. Disease groups were categorized as benign hematology (Thalassemia, Fanconi, Aplastic anemia etc.), benign neoplasm (Langerhans cell histiocytosis, Hemophagocytic Lymphohistiocytosis etc.), non-neoplasms (metabolic disorders, immunodeficiency disorders etc.) and Leukemia/lymphomas (myeloid and lymphoid malignancies etc.). Results Cumulative incidence of acute GvHD (I-IV) was 31.5% (n = 210) and grade III-IV GvHD was 8.7% (n = 58). At median follow-up of 115.1 months, the cumulative probability of overall survival (OS) at 5 years was 70.0% ± 1.9%. Our mortality rate was 31.2% (n = 193). The five-year OS was significantly better in patients transplanted for benign hematological disorders (P = .001). Patients transplanted using BM/PBSC as source of stem cells fared significantly better compared to those in which CB was used (P<.001). Post-transplant graft failure remains the leading cause requiring further transplants in this age group. In conclusion, the cumulative probability of OS at 5 years was about 70.0% for all with an OS of 61% in our haploidentical recipients. Conclusion Analyzing our institutional data over time has enabled us to develop tentative strategies to minimize transplant related toxicities in very young children who are candidates for allo-HCT.
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4
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Muacevic A, Adler JR. Osteochondroma of the Scapula: A Case Report and Literature Review. Cureus 2022; 14:e30558. [PMID: 36311482 PMCID: PMC9595258 DOI: 10.7759/cureus.30558] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/20/2022] [Indexed: 11/05/2022] Open
Abstract
Osteochondromas are bone lesions composed of medullary and cartilaginous bone covered by a cap of hyaline cartilage. The presence of medullary and cortical bone with the continuity of the tumor is pathognomonic for osteochondroma and aid in establishing the diagnosis. We report a case of a two-year-old girl who presented to our clinic following her mother noticing a palpable, growing, and painful mass on her left scapula. There was no limitation in the range of motion. A clear-cut mass was seen on the dorsal aspect and palpated measuring around 2.5x3 cm. Surgical excision of the mass followed by histologic examination confirmed osteochondroma. Upon follow-up, the patient had no pain and had a full range of left shoulder motion without discomfort or pain. In conclusion, scapular exostoses are very rare and more so when they present dorsally. Symptomatic lesions can be managed effectively with surgical excision of exostosis.
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5
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van Griethuysen J, Gaze MN, Chang YC. Patient-reported Late Effects of Single Fraction Total Body Irradiation for Non-malignant Haematological Disease Transplant Conditioning. Clin Oncol (R Coll Radiol) 2022; 34:e322. [PMID: 35487830 DOI: 10.1016/j.clon.2022.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 04/05/2022] [Accepted: 04/14/2022] [Indexed: 11/29/2022]
Affiliation(s)
- J van Griethuysen
- Department of Oncology, University College London Hospitals NHS Foundation Trust, London, UK
| | - M N Gaze
- Department of Oncology, University College London Hospitals NHS Foundation Trust, London, UK.
| | - Y-C Chang
- Department of Oncology, University College London Hospitals NHS Foundation Trust, London, UK
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6
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Dreneva AA, Devyaterikova AA. Comparative Analysis of Cognitive, Motor, and Visual-Motor Functions in Pediatric Acute Lymphoblastic Leukemia Survivors With and Without Allogeneic Hematopoietic Stem Cell Transplantation. Arch Clin Neuropsychol 2022; 37:1493-1501. [PMID: 35670305 DOI: 10.1093/arclin/acac038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/12/2022] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE Hematopoietic stem cell transplantation (HSCT) is an effective treatment for pediatric high-risk acute lymphoblastic leukemia (ALL) survivors. Still, both the disease and treatment often impair cognitive and motor functions, and HSCT is a risk factor for long-term deficits. The study aimed at investigating the effect of HSCT on cognitive, motor, and visual-motor functions. Two groups were enrolled: The first group received HSCT treatment, and the second group did not. METHOD Sixty-five ALL survivors participated in the study (ages: 7-17). Twenty-one of participants who underwent HSCT comprised the first group. We implemented tests from Cambridge Neuropsychological Test Automated Battery, Wechsler Intelligence Scale for Children, and Test of Memory and Learning to estimate cognitive functions, Bruininks-Oseretsky Test of Motor Proficiency to estimate motor functions, and Beery-Buktenica Developmental Test to estimate visual perceptual and visual motor functions. As independent variables for analysis we chose group (HSCT+/-), age at diagnosis, and current age. RESULTS MANCOVA test demonstrated significant effect of current age on cognitive functions (partial η2 = 0.55) and significant effect of HSCT treatment on motor functions (partial η2 = 0.19). Current age also had moderate effect on visual-motor functions (partial η2 = 0.11). Significant differences were found in most cognitive, motor, and visual-motor tests' results between the two groups, with HSCT+ group demonstrating poorer performance. CONCLUSIONS This study has several limitations, including small sample size, potentially mismatched groups, imbalanced gender ratio. Still, the findings underline the importance of considering late effects of HSCT, and age when designing rehabilitation programs.
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Affiliation(s)
- A A Dreneva
- Faculty of Psychology, Lomonosov Moscow State University, Moscow 12500, Russia.,Research Institute for Healthcare Organization and Medical Management of Moscow Healthcare Department, Moscow 115088, Russia
| | - A A Devyaterikova
- Neurocognitive Laboratory, Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Moscow 117997, Russia.,Research Institute for Brain Development and Peak Performance, Peoples' Friendship University of Russia, Moscow, 117198, Russia
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7
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Hoeben BAW, Pazos M, Seravalli E, Bosman ME, Losert C, Albert MH, Boterberg T, Ospovat I, Mico Milla S, Demiroz Abakay C, Engellau J, Jóhannesson V, Kos G, Supiot S, Llagostera C, Bierings M, Scarzello G, Seiersen K, Smith E, Ocanto A, Ferrer C, Bentzen SM, Kobyzeva DA, Loginova AA, Janssens GO. ESTRO ACROP and SIOPE recommendations for myeloablative Total Body Irradiation in children. Radiother Oncol 2022; 173:119-133. [PMID: 35661674 DOI: 10.1016/j.radonc.2022.05.027] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 05/26/2022] [Indexed: 01/28/2023]
Abstract
BACKGROUND AND PURPOSE Myeloablative Total Body Irradiation (TBI) is an important modality in conditioning for allogeneic hematopoietic stem cell transplantation (HSCT), especially in children with high-risk acute lymphoblastic leukemia (ALL). TBI practices are heterogeneous and institution-specific. Since TBI is associated with multiple late adverse effects, recommendations may help to standardize practices and improve the outcome versus toxicity ratio for children. MATERIAL AND METHODS The European Society for Paediatric Oncology (SIOPE) Radiotherapy TBI Working Group together with ESTRO experts conducted a literature search and evaluation regarding myeloablative TBI techniques and toxicities in children. Findings were discussed in bimonthly virtual meetings and consensus recommendations were established. RESULTS Myeloablative TBI in HSCT conditioning is mostly performed for high-risk ALL patients or patients with recurring hematologic malignancies. TBI is discouraged in children <3-4 years old because of increased toxicity risk. Publications regarding TBI are mostly retrospective studies with level III-IV evidence. Preferential TBI dose in children is 12-14.4 Gy in 1.6-2 Gy fractions b.i.d. Dose reduction should be considered for the lungs to <8 Gy, for the kidneys to ≤10 Gy, and for the lenses to <12 Gy, for dose rates ≥6 cGy/min. Highly conformal techniques i.e. TomoTherapy and VMAT TBI or Total Marrow (and/or Lymphoid) Irradiation as implemented in several centers, improve dose homogeneity and organ sparing, and should be evaluated in studies. CONCLUSIONS These ESTRO ACROP SIOPE recommendations provide expert consensus for conventional and highly conformal myeloablative TBI in children, as well as a supporting literature overview of TBI techniques and toxicities.
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Affiliation(s)
- Bianca A W Hoeben
- Dept. of Radiation Oncology, University Medical Center Utrecht, The Netherlands; Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands.
| | - Montserrat Pazos
- Dept. of Radiation Oncology, University Hospital, LMU Munich, Germany
| | - Enrica Seravalli
- Dept. of Radiation Oncology, University Medical Center Utrecht, The Netherlands
| | - Mirjam E Bosman
- Dept. of Radiation Oncology, University Medical Center Utrecht, The Netherlands
| | - Christoph Losert
- Dept. of Radiation Oncology, University Hospital, LMU Munich, Germany
| | - Michael H Albert
- Dept. of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, LMU Munich, Germany
| | - Tom Boterberg
- Dept. of Radiation Oncology, Ghent University Hospital, Ghent, Belgium
| | - Inna Ospovat
- Dept. of Radiation Oncology, Tel Aviv Sourasky Medical Center, Tel Aviv, Israel
| | - Soraya Mico Milla
- Dept. of Radiation Oncology, Vall d'Hebron University Hospital, Barcelona, Spain
| | - Candan Demiroz Abakay
- Dept. of Radiation Oncology, Uludag University Faculty of Medicine Hospital, Bursa, Turkey
| | - Jacob Engellau
- Dept. of Radiation Oncology, Skåne University Hospital, Lund, Sweden
| | | | - Gregor Kos
- Dept. of Radiation Oncology, Institute of Oncology Ljubljana, Slovenia
| | - Stéphane Supiot
- Dept. of Radiation Oncology, Institut de Cancérologie de l'Ouest, Nantes St. Herblain, France
| | - Camille Llagostera
- Dept. of Medical Physics, Institut de Cancérologie de l'Ouest, Nantes St. Herblain, France
| | - Marc Bierings
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Giovanni Scarzello
- Dept. of Radiation Oncology, Veneto Institute of Oncology-IRCCS, Padua, Italy
| | | | - Ed Smith
- Dept. of Radiation Oncology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Abrahams Ocanto
- Dept. of Radiation Oncology, La Paz University Hospital, Madrid, Spain
| | - Carlos Ferrer
- Dept. of Medical Physics and Radiation Protection, La Paz University Hospital, Madrid, Spain
| | - Søren M Bentzen
- Dept. of Epidemiology and Public Health, Division of Biostatistics and Bioinformatics, University of Maryland School of Medicine, Baltimore, United States
| | - Daria A Kobyzeva
- Dept. of Radiation Oncology, Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Anna A Loginova
- Dept. of Radiation Oncology, Dmitry Rogachev National Research Center of Pediatric Hematology, Oncology and Immunology, Moscow, Russia
| | - Geert O Janssens
- Dept. of Radiation Oncology, University Medical Center Utrecht, The Netherlands; Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
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8
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Poyer F, Füreder A, Holter W, Peters C, Boztug H, Dworzak M, Engstler G, Friesenbichler W, Köhrer S, Lüftinger R, Ronceray L, Witt V, Pichler H, Attarbaschi A. Relapsed acute lymphoblastic leukaemia after allogeneic stem cell transplantation: a therapeutic dilemma challenging the armamentarium of immunotherapies currently available (case reports). Ther Adv Hematol 2022; 13:20406207221099468. [PMID: 35646299 PMCID: PMC9134426 DOI: 10.1177/20406207221099468] [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: 01/16/2022] [Accepted: 04/19/2022] [Indexed: 12/05/2022] Open
Abstract
While survival rates in paediatric acute lymphoblastic leukaemia (ALL) nowadays
exceed 90%, systemic ALL relapse, especially after haemopoietic stem cell
transplantation (HSCT), is associated with a poor outcome. As there is currently
no standardized treatment for this situation, individualized treatment is often
pursued. Exemplified by two clinical scenarios, the aim of this article is to
highlight the challenge for treating physicians to find a customized treatment
strategy integrating the role of conventional chemotherapy, immunotherapeutic
approaches and second allogeneic HSCT. Case 1 describes a 2-year-old girl with
an early isolated bone marrow relapse of an infant
KMT2A-rearranged B-cell precursor ALL after allogeneic HSCT.
After bridging chemotherapy and lymphodepleting chemotherapy, chimeric antigen
receptor (CAR) T-cells (tisagenlecleucel) were administered for remission
induction, followed by a second HSCT from the 9/10 human leukocyte antigen
(HLA)-matched mother. Case 2 describes a 16-year-old girl with a late, isolated
bone marrow relapse of B-cell precursor ALL after allogeneic HSCT who
experienced severe treatment toxicities including stage IV renal insufficiency.
After dose-reduced bridging chemotherapy, CAR T-cells (tisagenlecleucel) were
administered for remission induction despite a CD19- clone without
prior lymphodepletion due to enhanced persisting toxicity. This was followed by
a second allogeneic HSCT from the haploidentical mother. While patient 2
relapsed around Day + 180 after the second HSCT, patient 1 is still in complete
remission >360 days after the second HSCT. Both cases demonstrate the
challenges associated with systemic ALL relapse after first allogeneic HSCT,
including chemotherapy-resistant disease and persisting organ damage inflicted
by previous therapy. Immunotherapeutic approaches, such as CAR T-cells, can
induce remission and enable a second allogeneic HSCT. However, optimal therapy
for systemic ALL relapse after first HSCT remains to be defined.
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Affiliation(s)
- Fiona Poyer
- Department of Pediatric Haematology and Oncology, St. Anna Children’s Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Anna Füreder
- Department of Pediatric Haematology and Oncology, St. Anna Children’s Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Wolfgang Holter
- Department of Pediatric Haematology and Oncology, St. Anna Children’s Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
- Children’s Cancer Research Institute, St. Anna Kinderkrebsforschung, Vienna, Austria
| | - Christina Peters
- Department of Pediatric Haematology and Oncology, St. Anna Children’s Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
- Children’s Cancer Research Institute, St. Anna Kinderkrebsforschung, Vienna, Austria
| | - Heidrun Boztug
- Department of Pediatric Haematology and Oncology, St. Anna Children’s Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Michael Dworzak
- Department of Pediatric Haematology and Oncology, St. Anna Children’s Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
- Children’s Cancer Research Institute, St. Anna Kinderkrebsforschung, Vienna, Austria
| | - Gernot Engstler
- Department of Pediatric Haematology and Oncology, St. Anna Children’s Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Waltraud Friesenbichler
- Department of Pediatric Haematology and Oncology, St. Anna Children’s Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Stefan Köhrer
- Department of Pediatric Haematology and Oncology, St. Anna Children’s Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
- Children’s Cancer Research Institute, St. Anna Kinderkrebsforschung, Vienna, Austria
| | - Roswitha Lüftinger
- Department of Pediatric Haematology and Oncology, St. Anna Children’s Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Leila Ronceray
- Department of Pediatric Haematology and Oncology, St. Anna Children’s Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Volker Witt
- Department of Pediatric Haematology and Oncology, St. Anna Children’s Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Herbert Pichler
- Department of Pediatric Haematology and Oncology, St. Anna Children’s Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, Vienna, Austria
| | - Andishe Attarbaschi
- Department of Pediatric Haematology and Oncology, St. Anna Children’s Hospital, Department of Pediatrics and Adolescent Medicine, Medical University of Vienna, 1090 Vienna, Austria
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9
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Ishida H, Kato M, Kawahara Y, Ishimaru S, Najima Y, Kako S, Sato M, Hiwatari M, Noguchi M, Kato K, Koh K, Okada K, Iwasaki F, Kobayashi R, Igarashi S, Saito S, Takahashi Y, Sato A, Tanaka J, Hashii Y, Atsuta Y, Sakaguchi H, Imamura T. Title: Prognostic factors of children and adolescents with T-cell acute lymphoblastic leukemia after allogeneic transplantation. Hematol Oncol 2022; 40:457-468. [PMID: 35212019 DOI: 10.1002/hon.2980] [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: 12/12/2021] [Revised: 01/24/2022] [Accepted: 02/18/2022] [Indexed: 11/05/2022]
Abstract
Acute lymphoblastic leukemia (ALL) is the most common cancer during childhood, and some high-risk patients with ALL require hematopoietic stem cell transplantation (HSCT). Mainly due to small patient numbers, studies focusing specifically on children and adolescents with T-cell ALL (T-ALL) are limited. Using a nationwide registry, we retrospectively analyzed data from patients under 20 years old who underwent their first HSCT for T-ALL between 2000 and 2018. As a result, total 484 patients were included, and their median follow-up period was 6.9 years after HSCT for survivors. While patients receiving HSCT at first complete remission (CR) showed relatively good 5-year leukemia free survival (5yLFS, 73.5%), once relapse occurred, their prognosis was much worse (44.4%) even if they attained second remission again (p < 0.001). Among patients receiving HSCT at CR1, grade II-IV acute graft versus host disease was associated with worse overall and LFS than grade 0-I (5yLFS 69.5% vs 82.1%, p = 0.026) mainly due to high non-relapse mortality. Among those patients, patients receiving related bone marrow transplantation, unrelated bone marrow transplantation, or unrelated cord blood transplantation showed similar survival (5yLFS, 73.2%, 76.3%, and 77.0%, respectively). For patients undergoing cord blood transplantation at CR1, total-body irradiation-based myeloablative conditioning was associated with better 5yLFS than other conditioning regimens (85.4% vs 62.2%, p = 0.044), as it reduced the risk of relapse. These results indicate that relapsed patients have much less chance of cure, and that identifying patients who require HSCT for cure and offering them HSCT with optimal settings during CR1 are crucial for children and adolescents with T-ALL. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Hisashi Ishida
- Department of Pediatrics, Okayama University Hospital, Okayama, Japan
| | - Motohiro Kato
- Department of Pediatrics, The University of Tokyo Hospital, Tokyo, Japan
| | - Yuta Kawahara
- Department of Pediatrics, Jichi Medical University School of Medicine, Shimotsuke, Japan
| | - Sae Ishimaru
- Department of Pediatric Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Yuho Najima
- Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital, Tokyo, Japan
| | - Shinichi Kako
- Division of Hematology, Jichi Medical University Saitama Medical Center, Saitama, Japan
| | - Maho Sato
- Department of Hematology/Oncology, Osaka Women's and Children's Hospital, Izumi, Japan
| | - Mitsuteru Hiwatari
- Department of Pediatrics, The University of Tokyo Hospital, Tokyo, Japan
| | - Maiko Noguchi
- Department of Pediatrics, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
| | - Keisuke Kato
- Division of Pediatric Hematology and Oncology, Ibaraki Children's Hospital, Ibaraki, Japan
| | - Katsuyoshi Koh
- Department of Hematology/Oncology, Saitama Children's Medical Center, Saitama, Japan
| | - Keiko Okada
- Department of Pediatric Hematology/Oncology, Osaka City General Hospital, Osaka, Japan
| | - Fuminori Iwasaki
- Division of Hematology/Oncology, Kanagawa Children's Medical Center, Yokohama, Japan
| | - Ryoji Kobayashi
- Department of Hematology/Oncology for Children and Adolescents, Sapporo Hokuyu Hospital, Sapporo, Japan
| | - Shunji Igarashi
- Department of Pediatric Hematology/Oncology, Japanese Red Cross Narita Hospital, Narita, Japan
| | - Shoji Saito
- Department of Pediatrics, Shinshu University School of Medicine, Matsumoto, Japan
| | - Yoshiyuki Takahashi
- Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Atsushi Sato
- Department of Hematology and Oncology, Miyagi Children's Hospital, Sendai, Japan
| | - Junji Tanaka
- Department of Hematology, Tokyo Women's Medical University, Tokyo, Japan
| | - Yoshiko Hashii
- Department of Cancer Immunotherapy/Pediatrics, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan.,Department of Registry Science for Transplant and Cellular Therapy, Aichi Medical University School of Medicine, Nagakute, Japan
| | - Hirotoshi Sakaguchi
- Children's Cancer Center, National Center for Child Health and Development, Tokyo, Japan
| | - Toshihiko Imamura
- Department of Pediatrics, Kyoto Prefectural University of Medicine, Graduate School of Medical Science, Kyoto, Japan
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10
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Hoeben BAW, Wong JYC, Fog LS, Losert C, Filippi AR, Bentzen SM, Balduzzi A, Specht L. Total Body Irradiation in Haematopoietic Stem Cell Transplantation for Paediatric Acute Lymphoblastic Leukaemia: Review of the Literature and Future Directions. Front Pediatr 2021; 9:774348. [PMID: 34926349 PMCID: PMC8678472 DOI: 10.3389/fped.2021.774348] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 11/03/2021] [Indexed: 12/13/2022] Open
Abstract
Total body irradiation (TBI) has been a pivotal component of the conditioning regimen for allogeneic myeloablative haematopoietic stem cell transplantation (HSCT) in very-high-risk acute lymphoblastic leukaemia (ALL) for decades, especially in children and young adults. The myeloablative conditioning regimen has two aims: (1) to eradicate leukaemic cells, and (2) to prevent rejection of the graft through suppression of the recipient's immune system. Radiotherapy has the advantage of achieving an adequate dose effect in sanctuary sites and in areas with poor blood supply. However, radiotherapy is subject to radiobiological trade-offs between ALL cell destruction, immune and haematopoietic stem cell survival, and various adverse effects in normal tissue. To diminish toxicity, a shift from single-fraction to fractionated TBI has taken place. However, HSCT and TBI are still associated with multiple late sequelae, leaving room for improvement. This review discusses the past developments of TBI and considerations for dose, fractionation and dose-rate, as well as issues regarding TBI setup performance, limitations and possibilities for improvement. TBI is typically delivered using conventional irradiation techniques and centres have locally developed heterogeneous treatment methods and ways to achieve reduced doses in several organs. There are, however, limitations in options to shield organs at risk without compromising the anti-leukaemic and immunosuppressive effects of conventional TBI. Technological improvements in radiotherapy planning and delivery with highly conformal TBI or total marrow irradiation (TMI), and total marrow and lymphoid irradiation (TMLI) have opened the way to investigate the potential reduction of radiotherapy-related toxicities without jeopardising efficacy. The demonstration of the superiority of TBI compared with chemotherapy-only conditioning regimens for event-free and overall survival in the randomised For Omitting Radiation Under Majority age (FORUM) trial in children with high-risk ALL makes exploration of the optimal use of TBI delivery mandatory. Standardisation and comprehensive reporting of conventional TBI techniques as well as cooperation between radiotherapy centres may help to increase the ratio between treatment outcomes and toxicity, and future studies must determine potential added benefit of innovative conformal techniques to ultimately improve quality of life for paediatric ALL patients receiving TBI-conditioned HSCT.
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Affiliation(s)
- Bianca A. W. Hoeben
- Department of Radiation Oncology, University Medical Center Utrecht, Utrecht, Netherlands
- Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
| | - Jeffrey Y. C. Wong
- Department of Radiation Oncology, City of Hope National Medical Center and Beckman Research Institute, Duarte, CA, United States
| | - Lotte S. Fog
- Alfred Health Radiation Oncology, The Alfred Hospital, Melbourne, VIC, Australia
| | - Christoph Losert
- Department of Radiation Oncology, University Hospital, Ludwig Maximilian University of Munich, Munich, Germany
| | - Andrea R. Filippi
- Department of Radiation Oncology, Fondazione IRCCS Policlinico San Matteo and University of Pavia, Pavia, Italy
| | - Søren M. Bentzen
- Division of Biostatistics and Bioinformatics, Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Adriana Balduzzi
- Stem Cell Transplantation Unit, Clinica Paediatrica Università degli Studi di Milano Bicocca, Monza, Italy
| | - Lena Specht
- Department of Oncology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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11
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Pollock NI, Cohen LE. Growth Hormone Deficiency and Treatment in Childhood Cancer Survivors. Front Endocrinol (Lausanne) 2021; 12:745932. [PMID: 34745010 PMCID: PMC8569790 DOI: 10.3389/fendo.2021.745932] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 09/27/2021] [Indexed: 01/21/2023] Open
Abstract
Growth hormone (GH) deficiency is a common pituitary hormone deficiency in childhood cancer survivors (CCS). The identification, diagnosis, and treatment of those individuals at risk are important in order to minimize associated morbidities that can be ameliorated by treatment with recombinant human GH therapy. However, GH and insulin-like growth factor-I have been implicated in tumorigenesis, so there has been concern over the use of GH therapy in patients with a history of malignancy. Reassuringly, GH therapy has not been shown to increase risk of tumor recurrence. These patients have an increased risk for development of meningiomas, but this may be related to their history of cranial irradiation rather than to GH therapy. In this review, we detail the CCS who are at risk for GHD and the existing evidence on the safety profile of GH therapy in this patient population.
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Affiliation(s)
- Netanya I. Pollock
- Division of Endocrinology, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, United States
| | - Laurie E. Cohen
- Division of Endocrinology, Department of Pediatrics, Boston Children’s Hospital and Harvard Medical School, Boston, MA, United States
- Dana-Farber/Boston Children’s Cancer and Blood Disorders Center, Boston, MA, United States
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12
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Gruen A, Exner S, Kühl JS, von Stackelberg A, Budach V, Stromberger C, Boehmer D. Total body irradiation as part of conditioning regimens in childhood leukemia-long-term outcome, toxicity, and secondary malignancies. Strahlenther Onkol 2021; 198:33-38. [PMID: 34282476 PMCID: PMC8760188 DOI: 10.1007/s00066-021-01810-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Accepted: 06/13/2021] [Indexed: 11/28/2022]
Abstract
Background Total body irradiation (TBI) is an established part of conditioning regimens prior to stem cell transplantation in childhood leukemia but is associated with long-term toxicity. We retrospectively analyzed survival, long-term toxicity, and secondary malignancies in a pooled cohort of pediatric patients (pts.) treated with the same TBI regimen. Methods Analyzed were 109 pts. treated between September 1996 and November 2015. Conditioning treatment according to EBMT guidelines and the ALL SCTped 2012 FORUM trial consisted of chemotherapy (CT) and TBI with 2 Gy b.i.d. on 3 consecutive days to a total dose of 12 Gy. Median follow-up was 97.9 months (2–228 months). Results Overall survival (OS) in our cohort at 2, 5, and 10 years was 86.1, 75.5, and 63.0%, respectively. Median survival was not reached. Long-term toxicity developed in 47 pts. After chronically abnormal liver and kidney parameters in 31 and 7 pts., respectively, growth retardation was the most frequent finding as seen in 13 pts. Secondary malignancies were rare (n = 3). Conclusion TBI-containing conditioning regimens in pediatric stem cell transplantation (SCT) are highly effective. Efforts to replace TBI- with CT-containing regimens have only been successful in subgroups of pts. Although we could show long-term toxicity in 43% of pts., overall survival was 63% at 10 years. Still, long-term effects such as growth retardation can permanently impact the pts.’ quality of life and functioning. Along with new substances, efforts should be undertaken to optimize TBI techniques and accompany the treatment by systematic follow-up programs beyond 5 years to improve detection of rare events.
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Affiliation(s)
- Arne Gruen
- Department for Radiation Oncology and Radiotherapy, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Campus Virchow-Clinic, Augustenburger Platz 1, 13353, Berlin, Germany.
| | - Sebastian Exner
- Strahlenzentrum Hamburg MVZ, Langenhorner Chaussee 369, 22419, Hamburg, Germany
| | - Jörn-Sven Kühl
- Department for Pediatric Oncology, Hematology and Hemostaseology, University Clinic Leipzig, Liebigstraße 22, Haus 7, 04103, Leipzig, Germany
| | - Arend von Stackelberg
- Department for Pediatric Hematology, Oncology and Stem Cell Transplantation, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Volker Budach
- Department for Radiation Oncology and Radiotherapy, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Campus Virchow-Clinic, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Carmen Stromberger
- Department for Radiation Oncology and Radiotherapy, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Campus Virchow-Clinic, Augustenburger Platz 1, 13353, Berlin, Germany
| | - Dirk Boehmer
- Department for Radiation Oncology and Radiotherapy, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Campus Virchow-Clinic, Augustenburger Platz 1, 13353, Berlin, Germany
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13
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Hoeben BA, Pazos M, Albert MH, Seravalli E, Bosman ME, Losert C, Boterberg T, Manapov F, Ospovat I, Milla SM, Abakay CD, Engellau J, Kos G, Supiot S, Bierings M, Janssens GO. Towards homogenization of total body irradiation practices in pediatric patients across SIOPE affiliated centers. A survey by the SIOPE radiation oncology working group. Radiother Oncol 2021; 155:113-119. [DOI: 10.1016/j.radonc.2020.10.032] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 10/07/2020] [Accepted: 10/21/2020] [Indexed: 02/06/2023]
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14
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Hodges R, Campbell L, Chami S, Knijnik SR, Docking K. Communication and swallowing outcomes of children diagnosed with childhood brain tumor or leukemia: A systematic review. Pediatr Blood Cancer 2021; 68:e28809. [PMID: 33219751 DOI: 10.1002/pbc.28809] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 10/15/2020] [Accepted: 10/30/2020] [Indexed: 11/11/2022]
Abstract
The purpose of this systematic review was to appraise and synthesize evidence on communication and swallowing outcomes associated with childhood brain tumor or leukemia (CBTL). A comprehensive database and grey literature search was conducted. Studies included: (a) peer-reviewed research published between 1998 and 2019, (b) English language, (c) children aged 0-16 years diagnosed with CBTL, and (d) used outcome measures focused on communication and/or swallowing. Quality assessment was completed and certainty of evidence rated using Grading of Recommendations Assessment, Development and Evaluation (GRADE). Fifty-seven studies met inclusion criteria: 46 examined communication, seven examined swallowing, and four considered both. Most studies were descriptive and prospective. Communication difficulties were frequently reported and apparent at one or more points from diagnosis to survivorship. Swallowing difficulties were frequently reported during oncology treatment. Despite quality assessment revealing methodological shortcomings, results have implications for clinical services and future research.
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Affiliation(s)
- Rosemary Hodges
- Discipline of Speech Pathology, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Lani Campbell
- Discipline of Speech Pathology, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Sara Chami
- Discipline of Speech Pathology, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Stefani Ribeiro Knijnik
- Discipline of Speech Pathology, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Kimberley Docking
- Discipline of Speech Pathology, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
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15
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Gabriel M, Hoeben BAW, Uhlving HH, Zajac-Spychala O, Lawitschka A, Bresters D, Ifversen M. A Review of Acute and Long-Term Neurological Complications Following Haematopoietic Stem Cell Transplant for Paediatric Acute Lymphoblastic Leukaemia. Front Pediatr 2021; 9:774853. [PMID: 35004543 PMCID: PMC8734594 DOI: 10.3389/fped.2021.774853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 12/02/2021] [Indexed: 12/02/2022] Open
Abstract
Despite advances in haematopoietic stem cell transplant (HSCT) techniques, the risk of serious side effects and complications still exists. Neurological complications, both acute and long term, are common following HSCT and contribute to significant morbidity and mortality. The aetiology of neurotoxicity includes infections and a wide variety of non-infectious causes such as drug toxicities, metabolic abnormalities, irradiation, vascular and immunologic events and the leukaemia itself. The majority of the literature on this subject is focussed on adults. The impact of the combination of neurotoxic drugs given before and during HSCT, radiotherapy and neurological complications on the developing and vulnerable paediatric and adolescent brain remains unclear. Moreover, the age-related sensitivity of the nervous system to toxic insults is still being investigated. In this article, we review current evidence regarding neurotoxicity following HSCT for acute lymphoblastic leukaemia in childhood. We focus on acute and long-term impacts. Understanding the aetiology and long-term sequelae of neurological complications in children is particularly important in the current era of immunotherapy for acute lymphoblastic leukaemia (such as chimeric antigen receptor T cells and bi-specific T-cell engager antibodies), which have well-known and common neurological side effects and may represent a future treatment modality for at least a fraction of HSCT-recipients.
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Affiliation(s)
- Melissa Gabriel
- Cancer Centre for Children, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Bianca A W Hoeben
- Department of Radiation Oncology, University Medical Center Utrecht, Utrecht, Netherlands.,Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
| | - Hilde Hylland Uhlving
- Department of Pediatrics and Adolescent Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
| | - Olga Zajac-Spychala
- Department of Pediatric Oncology, Hematology and Transplantology, Poznan University of Medical Sciences, Poznań, Poland
| | - Anita Lawitschka
- Haematopoietic Stem Cell Transplant Unit, St. Anna Children's Hospital, Medical University Vienna, Vienna, Austria
| | - Dorine Bresters
- Princess Máxima Center for Pediatric Oncology, Utrecht, Netherlands
| | - Marianne Ifversen
- Department of Pediatrics and Adolescent Medicine, Copenhagen University Hospital Rigshospitalet, Copenhagen, Denmark
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16
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Neurocognitive functioning in long-term survivors of pediatric hematopoietic cell transplantation. Bone Marrow Transplant 2020; 56:873-882. [PMID: 33190144 DOI: 10.1038/s41409-020-01125-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 10/22/2020] [Accepted: 10/30/2020] [Indexed: 11/08/2022]
Abstract
Survivors of pediatric hematopoietic cell transplantation (HCT) are at risk for impairment in cognitive and academic function. Most research to date has focused on the first years following transplant, and less is known about the long-term effects. We examined global and specific neurocognitive functioning in long-term (>5 years post HCT) survivors in comparison to both normative data and a sample of demographically similar healthy peers. A comprehensive battery of neurocognitive measures was obtained from 83 long-term survivors and 50 healthy comparisons. Analyses were conducted to assess for differences in neurocognitive functions between survivors, normative means, and healthy comparisons, and to examine the impact of medical and demographic variables on neurocognitive performance. Survivors' performance was within the Average range across most measures, although significantly lower than both test norms and healthy comparisons on several measures. Despite generally intact neurocognitive functioning in the survivor group as a whole, survivors who experienced graft-vs.-host disease demonstrated slower processing speed and weaker verbal learning. Use of total body irradiation was not associated with any performance-based measure of neurocognitive functioning. Although subgroups of patients may be at relatively higher risk of neurocognitive impairment, the long-term neurocognitive impact for most survivors is relatively small.
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17
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Weinhard S, Wiedemann A, Leheup B, Dalle JH, Lebon Labich B, Pochon C. Pubertal outcomes of children transplanted with allogeneic stem cells after myeloablative total body irradiation or busulfan: Influence of age and sex is confirmed, while a role of chronic graft-versus-host disease in delayed puberty onset is revealed. Pediatr Transplant 2020; 24:e13773. [PMID: 32701220 DOI: 10.1111/petr.13773] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2019] [Revised: 03/25/2020] [Accepted: 05/22/2020] [Indexed: 01/24/2023]
Abstract
INTRODUCTION Myeloablative conditioning before allogeneic HSCT during childhood exposes to serious long-term complications, especially gonadal dysfunction. Pubertal issues are less described than other post-HSCT sequelae in childhood. METHODS Pubertal development and biological gonadal parameters were assessed in a retrospective monocentric cohort of prepubertal patients who underwent HSCT after myeloablative conditioning with TBI or busulfan between 1981 and 2017. RESULTS Seventy-four patients (28 girls and 46 boys) were included. No spontaneous pubertal development was found in 50% of girls and 10% of boys (P < .001), and delayed puberty or no spontaneous pubertal development was found in 57% of girls and 24% of boys (P = .009). HRT was used in 82% of girls and 24% of boys (P < .001). In univariate analysis, TBI conditioning (P = .05), female sex (P < .001), acute GVHD (P = .05), extensive chronic GVHD (P = .021), steroid treatment >6 months (P = .016), and malignant diseases (P = .016) were associated with no spontaneous pubertal development, whereas TBI conditioning (P = .003) and extensive chronic GVHD (P = .005) were associated with delayed puberty. In multivariate analysis, factors independently associated with no spontaneous puberty onset were female sex (P = .001) and age >10 years (P = .033). Factors independently associated with delayed puberty were extensive chronic GVHD (P = .041) and age >10 years (P = .031). CONCLUSION This study highlighted the toxicity of MAC in prepubescent children: TBI did worse, but this was especially true for the most susceptible patients (girls, leukemic patients, and patients older than 10 years). It suggests a possible role of GVHD in delayed puberty.
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Affiliation(s)
- Sara Weinhard
- Département d'Onco-Hématologie Pédiatrique, CHRU de Nancy, Nancy, France
| | - Arnaud Wiedemann
- Département de Réanimation pédiatrique, CHRU de Nancy, Nancy, France
| | - Bruno Leheup
- Département de Médecine Infantile, CHRU de Nancy, Nancy, France
| | - Jean-Hugues Dalle
- Département d'Immuno-Hématologie Pédiatrique, Assistance Publique des Hôpitaux de Paris (AP-HP), Hôpital Universitaire Robert Debré, Paris, France
| | | | - Cécile Pochon
- Département d'Onco-Hématologie Pédiatrique, CHRU de Nancy, Nancy, France
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18
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Marinho DH, Ribeiro LL, Nichele S, Loth G, Koliski A, Mousquer RTG, Funke VAM, Page K, Fasth A, Pasquini R, Boguszewski MCDS, Bonfim C. The challenge of long-term follow-up of survivors of childhood acute leukemia after hematopoietic stem cell transplantation in resource-limited countries: A single-center report from Brazil. Pediatr Transplant 2020; 24:e13691. [PMID: 32246550 DOI: 10.1111/petr.13691] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 01/30/2020] [Accepted: 02/18/2020] [Indexed: 11/28/2022]
Abstract
With the number of long-term HSCT survivors steadily increasing, attention needs to be focused on the late complications and quality of life. We therefore analyzed the outcome of 101 pediatric patients (<18 years old at the time of HSCT) transplanted for acute leukemia between 1981 and 2015 at Complexo Hospital de Clínicas, Federal University of Paraná, Brazil, and who survived at least two years after HSCT. The median follow-up was 5.9 years (2.0-29.0); median age at follow-up was 17.5 years (2.98-39.0). The 5-year cumulative incidence of relapse was 27.5% (95% CI 18.6%-36.4%). Two-year cumulative incidence of chronic GVHD was 21.8% (95% CI 13.7%-29.8%). Of the 101 patients, 72 patients (71.3%) presented with late effects. Those surviving longer after HSCT experienced more complications. Patients who received TBI-based regimen developed more late effects (P = .013) and more endocrinological complications (P = .024). Endocrinological complications were the most common late sequelae found in this study. For childhood survivors, quality of life was not influenced by age (at HSCT or at last visit), time from HSCT, gender, donor, or GVHD. For survivors that no longer were children, only age at last visit impacted financial domain measures, irrespective of gender, donor, or GVHD. The current study confirms the high burden late complications after pediatric HSCT have on the survivors and underlines the importance of extended follow-up.
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Affiliation(s)
| | | | - Samantha Nichele
- Bone Marrow Transplantation Unit, Federal University of Paraná, Curitiba, Brazil
| | - Gisele Loth
- Bone Marrow Transplantation Unit, Federal University of Paraná, Curitiba, Brazil
| | - Adriana Koliski
- Bone Marrow Transplantation Unit, Federal University of Paraná, Curitiba, Brazil
| | | | | | - Kristin Page
- Pediatric Transplant and Cellular Therapy, Duke University, Durham, NC, USA
| | - Anders Fasth
- Department of Pediatrics, Institute of Clinical Sciencies at Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ricardo Pasquini
- Bone Marrow Transplantation Unit, Federal University of Paraná, Curitiba, Brazil
| | | | - Carmem Bonfim
- Bone Marrow Transplantation Unit, Federal University of Paraná, Curitiba, Brazil
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19
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Lee MS, Liu DW, Hung SK, Yu CC, Chi CL, Chiou WY, Chen LC, Lin RI, Huang LW, Chew CH, Hsu FC, Chan MWY, Lin HY. Emerging Challenges of Radiation-Associated Cardiovascular Dysfunction (RACVD) in Modern Radiation Oncology: Clinical Practice, Bench Investigation, and Multidisciplinary Care. Front Cardiovasc Med 2020; 7:16. [PMID: 32154267 PMCID: PMC7047711 DOI: 10.3389/fcvm.2020.00016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2019] [Accepted: 01/31/2020] [Indexed: 02/06/2023] Open
Abstract
Radiotherapy (RT) is a crucial treatment modality in managing cancer patients. However, irradiation dose sprinkling to tumor-adjacent normal tissues is unavoidable, generating treatment toxicities, such as radiation-associated cardiovascular dysfunction (RACVD), particularly for those patients with combined therapies or pre-existing adverse features/comorbidities. Radiation oncologists implement several efforts to decrease heart dose for reducing the risk of RACVD. Even applying the deep-inspiration breath-hold (DIBH) technique, the risk of RACVD is though reduced but still substantial. Besides, available clinical methods are limited for early detecting and managing RACVD. The present study reviewed emerging challenges of RACVD in modern radiation oncology, in terms of clinical practice, bench investigation, and multidisciplinary care. Several molecules are potential for serving as biomarkers and therapeutic targets. Of these, miRNAs, endogenous small non-coding RNAs that function in regulating gene expression, are of particular interest because low-dose irradiation, i.e., 200 mGy (one-tenth of conventional RT daily dose) induces early changes of pro-RACVD miRNA expression. Moreover, several miRNAs, e.g., miR-15b and miR21, involve in the development of RACVD, further demonstrating the potential bio-application in RACVD. Remarkably, many RACVDs are late RT sequelae, characterizing highly irreversible and progressively worse. Thus, multidisciplinary care from oncologists and cardiologists is crucial. Combined managements with commodities control (such as hypertension, hypercholesterolemia, and diabetes), smoking cessation, and close monitoring are recommended. Some agents show abilities for preventing and managing RACVD, such as statins and angiotensin-converting enzyme inhibitors (ACEIs); however, their real roles should be confirmed by further prospective trials.
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Affiliation(s)
- Moon-Sing Lee
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan
| | - Dai-Wei Liu
- School of Medicine, Tzu Chi University, Hualien, Taiwan.,Department of Radiation Oncology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Shih-Kai Hung
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan.,Cancer Centre, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan
| | - Chih-Chia Yu
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan.,Department of Biomedical Sciences, National Chung Cheng University, Chia-Yi, Taiwan
| | - Chen-Lin Chi
- School of Medicine, Tzu Chi University, Hualien, Taiwan.,Department of Anatomic Pathology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan
| | - Wen-Yen Chiou
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan.,Cancer Centre, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan
| | - Liang-Cheng Chen
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan.,Cancer Centre, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan
| | - Ru-Inn Lin
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan.,Department of Biomedical Sciences, National Chung Cheng University, Chia-Yi, Taiwan
| | - Li-Wen Huang
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan.,Cancer Centre, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan
| | - Chia-Hui Chew
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan.,Cancer Centre, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan
| | - Feng-Chun Hsu
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan
| | - Michael W Y Chan
- Department of Biomedical Sciences, National Chung Cheng University, Chia-Yi, Taiwan
| | - Hon-Yi Lin
- Department of Radiation Oncology, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan.,School of Medicine, Tzu Chi University, Hualien, Taiwan.,Cancer Centre, Dalin Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Dalin, Taiwan.,Department of Biomedical Sciences, National Chung Cheng University, Chia-Yi, Taiwan
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20
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Cardiotoxicity of mediastinal radiotherapy. Rep Pract Oncol Radiother 2019; 24:629-643. [PMID: 31719801 DOI: 10.1016/j.rpor.2019.09.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 09/21/2019] [Indexed: 12/16/2022] Open
Abstract
Aim To explore available recent literature related to cardiotoxicity following mediastinal radiation. Background Radiotherapy-related heart injury is well documented, with no apparent safety threshold dose. The number of long-term cancer survivors exposed to mediastinal radiotherapy at some point of their treatment is increasing. Heart dosimetric parameters are of great importance in developing a treatment plan, but few data are available regarding radiosensitivity and dose-volume constraints for specific heart structures. Materials and Methods In October 2018, we identified articles published after 1990 through a PubMed/MEDLINE database search. The authors examined rough search results and manuscripts not relevant for the topic were excluded. We extracted clinical outcomes following mediastinal radiotherapy of childhood cancers, lymphoma, medulloblastoma, thymic cancers and hematopoietic cell transplantation survivors and evaluated treatment planning data, whenever available. Results A total of 1311 manuscripts were identified in our first-round search. Of these manuscripts, only 115 articles, matching our selection criteria, were included. Conclusions Studies uniformly show a linear radiation dose-response relationship between mean absorbed dose to the heart (heart-Dmean) and the risk of dying as a result of cardiac disease, particularly when heart-Dmean exceeds 5 Gy. Limited data are available regarding dose-volume predictors for heart substructures and the risk of subsequent cardiac toxicity. An individual patient's cardiotoxicity risk can be modified with advanced treatment planning techniques, including deep inspiration breath hold. Proton therapy is currently showing advantages in improving treatment planning parameters when compared to advanced photon techniques in lymphoma, thymic malignancies, malignant mesothelioma and craniospinal irradiation.
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Key Words
- 2D-RT, two-dimensional radiotherapy
- 3D-CRT, three-dimensional conformal radiation therapy
- CI, confidence interval
- CSI, craniospinal irradiation
- CVD, Cardiovascular disease
- Cardiotoxicity
- Dmax, maximum absorbed dose in a specified volume
- Dmean, mean absorbed radiation dose in a specified volume
- Dose-volume predictors
- EQD2, equivalent dose in 2 Gy fractions
- G, grade
- Gy, Gray
- HR, hazard ratio
- HT, Helical tomotherapy
- IFRT, involved field radiotherapy
- IMRT, intensity modulated radiation therapy
- INRT, involved node radiotherapy
- ISRT, involved site radiotherapy
- LAD, left anterior descending artery
- Mediastinal radiotherapy
- Mediastinal tumours
- Mv, megavoltage
- NTCP, normal tissue complication probability
- Normal tissue complication probability
- OAR, organs at risk
- OR, odds ratio
- PTV, planning target volume
- RR, relative risks
- TBI, total body irradiation
- VMAT, volumetric modulated arc therapy
- Vx, receiving at last x Gy
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21
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Ocanto A, Escribano A, Glaría L, Rodríguez I, Ferrer C, Huertas C, Pérez A, Morera R. TLI in pediatric patients. Clin Transl Oncol 2019; 22:884-891. [PMID: 31542864 DOI: 10.1007/s12094-019-02205-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 08/31/2019] [Indexed: 12/11/2022]
Abstract
PURPOSE Hematopoietic progenitor cell transplantation (HSCT) is a procedure used in different hematological diseases as part of the curative treatment, so the investigators propose a system of conditioning of reduced intensity based on total lymphoid irradiation (TLI) as an alternative to the classic total body irradiation (TBI) followed by haploidentical transplantation in patients compatible with a single HLA haplotype, as an alternative to patients who do not have an HLA compatible donor. MATERIALS AND METHODS A cohort of 25 patients with hematological disease underwent haploidentical HSCT from February 2015 to May 2018, conditioned with TLI from day - 10 (2-4 days of treatment) followed by thiotepa (5 mg/kg/12 h) and melphalan (70 mg/m2/day) prior to HSCT and prophylaxis with ciclosporin (1.5 mg/kg/12 h). 2 Gy/fraction was administered to complete 8 Gy with IMRT and VMAT technique. RESULTS 12% rejection of the transplant was obtained with acute GVHD < II (48%) and chronic GVHD 12%. No acute toxicity was recorded in irradiated patients and 56% survival of patients at the end of follow-up. CONCLUSION Conditioning the haploidentical transplant with TLI, IMRT, and VMAT techniques compared with TBI and RT3D-C techniques is a feasible technique that helps inducing the necessary immunosuppression in patients with a high risk of graft rejection, minimal adverse effects, low incidence of GVHD, and high survival rate.
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Affiliation(s)
- A Ocanto
- Radiation Oncology Department, Hospital Universitario La Paz, Pº de La Castellana, 261, Madrid, 28046, Spain.
| | - A Escribano
- Radiation Oncology Department, Hospital Universitario La Paz, Pº de La Castellana, 261, Madrid, 28046, Spain
| | - L Glaría
- Radiation Oncology Department, Hospital Universitario La Paz, Pº de La Castellana, 261, Madrid, 28046, Spain
| | - I Rodríguez
- Radiation Oncology Department, Hospital Universitario La Paz, Pº de La Castellana, 261, Madrid, 28046, Spain
| | - C Ferrer
- Radiophysics and Radioprotection Department, Hospital Universitario La Paz, Pº de La Castellana, 261, Madrid, 28046, Spain
| | - C Huertas
- Radiophysics and Radioprotection Department, Hospital Universitario La Paz, Pº de La Castellana, 261, Madrid, 28046, Spain
| | - A Pérez
- Pediatric Hematology-Oncology Department, Hospital Universitario La Paz, Pº de La Castellana, 261, 28046, Madrid, Spain
| | - R Morera
- Radiation Oncology Department, Hospital Universitario La Paz, Pº de La Castellana, 261, Madrid, 28046, Spain
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22
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Luo Y, Yang P, Yang Y, He P, Qin M, Wang B, Zhu G, Jia C, Yan Y, Zhou Y, Wang R, Wang A, Zhou X, Peng X. Cognitive and psychological outcomes of pediatric allogeneic hematopoietic stem cell transplantation survivors in a single center in China. Medicine (Baltimore) 2019; 98:e17307. [PMID: 31574859 PMCID: PMC6775404 DOI: 10.1097/md.0000000000017307] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
To investigate the cognitive and psychological outcomes of pediatric allogeneic HSCT survivors in China.A total of 135 3 to 18 years old children and adolescents who underwent allo-HSCT and survived at least 3 months post-HSCT were recruited and completed the assessments. Cognitive and psychological functions were assessed via age-appropriate standardized measures. Clinical information was extracted from the medical records.Forty one 3 to 6 years old children completed Psychological Questionnaires for 3 to 6 years Children. The scores of 21(51.2%) children in cognitive development dimension, 18(43.9%) in motor development dimension, 16(39.0%) in language development and social development dimension, 15(36.6%) in emotion and will dimension and 14(34.1%) in living habits dimension were less than the standard. Fifty six 8 to 16 years old children and adolescents completed the Depression Self-rating Scale for Children and 9 (16.1%) of these met the criteria of depression. Sixty nine 7 to 16 years old children and adolescents completed the screening for Child Anxiety Related Disorders and 7 (10.1%) of these met the criteria of anxiety, especially social phobia and school phobia. Eighty nine 6 to 18 years old children and adolescents completed the Symptom Checklist-90 and 43.8% to 77.5% of these experienced mild symptoms like obsession-compulsion (77.5%), hostility (64%), and interpersonal sensitivity (60.7%). Children treated with total body irradiation (TBI) showed more cognitive impairments like motor deficits than those without TBI. Also older children and adolescents had more symptoms like psychoticism.These findings demonstrated cognitive and psychological late effects of pediatric allo-HSCT survivors in a single center in China and highlighted that the survivors conditioned with TBI had more cognitive impairments and older children and adolescents had more symptoms. Early intervention in these children and adolescents might minimize the cognitive losses and psychological effects.
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Affiliation(s)
- Yanhui Luo
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics (Capital Medical University), Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Hematology Oncology Center
| | - Peiyi Yang
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics (Capital Medical University), Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Hematology Oncology Center
| | - Yuting Yang
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics (Capital Medical University), Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Hematology Oncology Center
| | - Peiling He
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics (Capital Medical University), Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Hematology Oncology Center
| | - Maoquan Qin
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics (Capital Medical University), Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Hematology Oncology Center
| | - Bin Wang
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics (Capital Medical University), Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Hematology Oncology Center
| | - Guanghua Zhu
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics (Capital Medical University), Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Hematology Oncology Center
| | - Chenguang Jia
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics (Capital Medical University), Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Hematology Oncology Center
| | - Yan Yan
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics (Capital Medical University), Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Hematology Oncology Center
| | - Yuchen Zhou
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics (Capital Medical University), Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Hematology Oncology Center
| | - Ruixin Wang
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics (Capital Medical University), Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Hematology Oncology Center
| | - Aihua Wang
- Department of Neurology Center, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health
| | - Xuan Zhou
- Beijing Key Laboratory of Pediatric Hematology Oncology, National Key Discipline of Pediatrics (Capital Medical University), Key Laboratory of Major Diseases in Children, Ministry of Education, Department of Hematology Oncology Center
| | - Xu Peng
- Beijing HuiLong Guan Hospital, China
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23
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Freycon F, Casagranda L, Trombert-Paviot B. The impact of severe late-effects after 12 Gy fractionated total body irradiation and allogeneic stem cell transplantation for childhood leukemia (1988-2010). Pediatr Hematol Oncol 2019; 36:86-102. [PMID: 30978121 DOI: 10.1080/08880018.2019.1591549] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
This study consists of a retrospective study including 71 childhood leukemia survivors (36 females) treated with allo-HSCT 12 Gy fractionated total body irradiation (fTBI) conditioning, with a median age of 25.0 y at time of follow-up and a median delay of 14.8 y since the graft. The recovery ratio was 90%. The number of severe late-effects was specified for each patient: 21 with growth deficiency (final height <162.5 cm for 12/35 men and <152.0 cm for 9/36 women - Growth deficiency was correlated to young age at the time of the allograft); 5 with sclerodermic chronic graft vs. host disease; 9 with osteonecrosis; risk of impaired fertility for 25 women and 28 men (only 2 women had a child); 8 with diabetes; 5 with pulmonary late-effects including 1 death; 5 with chronic renal insufficiency including 1 death; 2 with cardiac late-effects; 2 with arterial high blood pressure; 11 (8 women) declared 14 subsequent cancers (7 with thyroid carcinomas, 3 with multiple squamous cell carcinomas, 2 with epidermoïdis carcinomas of the tongue or the lip, 1 with bone sarcoma, and 1 with carcinoma of the breast); 6 with chelating treatments of hemochromatosis; 14 with important educational underachievement; 11 with depression at adult age; 1 with hepatitis B virus infection; 4 with other severe late-effects, including 2 with blindness. The average number of severe late-effects was 2.3 with a positive correlation according to delay from fTBI (p < 0.0002). Two-thirds had at least 2 late-effects. These results emphasize the urgent abandonment of conditioning by TBI in children.
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Affiliation(s)
- Fernand Freycon
- a Childhood Cancer Registry of the Rhône-Alpes Region, University of Saint-Etienne , Saint-Etienne , France
| | - Léonie Casagranda
- a Childhood Cancer Registry of the Rhône-Alpes Region, University of Saint-Etienne , Saint-Etienne , France.,b Department of Pediatric Hematology and Oncology Unit , University Hospital of Saint-Etienne , Saint-Etienne , France.,c Host Research Team EA4607 SNA-EPIS, PRES Lyon, Jean Monnet University, University Hospital , Saint-Etienne , France
| | - Béatrice Trombert-Paviot
- c Host Research Team EA4607 SNA-EPIS, PRES Lyon, Jean Monnet University, University Hospital , Saint-Etienne , France.,d Department of Public Health and Medical Informatics , University of Saint-Etienne , Saint-Etienne , France
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24
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Mostoufi-Moab S, Ward LM. Skeletal Morbidity in Children and Adolescents during and following Cancer Therapy. Horm Res Paediatr 2019; 91:137-151. [PMID: 30481777 PMCID: PMC6536370 DOI: 10.1159/000494809] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 10/23/2018] [Indexed: 01/07/2023] Open
Abstract
Skeletal abnormalities are common in children and adolescents diagnosed and treated for a malignancy. The spectrum ranges from mild pain to debilitating osteonecrosis and fractures. In this review, we summarize the impact of cancer therapy on the developing skeleton, provide an update on therapeutic strategies for prevention and treatment, and discuss the most recent advances in musculoskeletal research. Early recognition of skeletal abnormalities and strategies to optimize bone health are essential to prevent long-term skeletal sequelae and diminished quality of life in childhood cancer survivors.
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Affiliation(s)
- Sogol Mostoufi-Moab
- Department of Pediatrics, The Children's Hospital of Philadelphia, The University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA,
| | - Leanne M. Ward
- Department of Pediatrics, The Children’s Hospital of Eastern Ontario, University of Ottawa, Ontario, Canada, K1H 8L1
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25
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Long-term Effects of Myeloablative Allogeneic Hematopoietic Stem Cell Transplantation in Pediatric Patients with Acute Lymphoblastic Leukemia. Curr Oncol Rep 2018; 20:74. [DOI: 10.1007/s11912-018-0719-5] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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26
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Harman JL, Wise J, Willard VW. Early intervention for infants and toddlers: Applications for pediatric oncology. Pediatr Blood Cancer 2018; 65:e26921. [PMID: 29271555 DOI: 10.1002/pbc.26921] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 11/01/2017] [Accepted: 11/16/2017] [Indexed: 01/23/2023]
Abstract
Young children (<3 years) with cancer are at risk for delays in development due to their disease and its required treatments and restrictions. In the United States, Part C of the Individuals with Disabilities Education Act describes a system of early intervention (EI) services for young children with delays or the potential for delays in development. Children with cancer may be eligible for EI but are rarely referred. Our objectives are to describe the critical impact of early childhood development on long-term outcomes, review current considerations for EI, and advocate for the referral to EI for young children with cancer.
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Affiliation(s)
- Jennifer L Harman
- Department of Psychology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Jillian Wise
- Department of Psychology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Victoria W Willard
- Department of Psychology, St. Jude Children's Research Hospital, Memphis, Tennessee
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27
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Jackson TJ, Mostoufi-Moab S, Hill-Kayser C, Balamuth NJ, Arkader A. Musculoskeletal complications following total body irradiation in hematopoietic stem cell transplant patients. Pediatr Blood Cancer 2018; 65. [PMID: 29286549 DOI: 10.1002/pbc.26905] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 10/31/2017] [Accepted: 10/31/2017] [Indexed: 01/13/2023]
Abstract
Total body irradiation (TBI) is commonly used in conditioning regimens for allogeneic hematopoietic stem cell transplantation (HSCT) to treat benign and malignant disease. Though life-saving, these therapies place patients at risk for important side effects, including musculoskeletal complications such as short stature, osteonecrosis, slipped capital femoral epiphysis, and the development of benign and malignant bone tumors. With an increasing number of HSCT survivors, there is a growing need for awareness of the musculoskeletal complications of HSCT and TBI.
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Affiliation(s)
- Taylor J Jackson
- Division of Orthopaedics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Sogol Mostoufi-Moab
- Department of Pediatric Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Department of Pediatric Endocrinology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Christine Hill-Kayser
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Naomi J Balamuth
- Department of Pediatric Oncology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Alexandre Arkader
- Division of Orthopaedics, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
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28
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Fahnehjelm KT, Törnquist AL, Olsson M, Winiarski J, Ek U. Visual perceptual skills and visual motor integration in children and adolescents after allogeneic hematopoietic stem cell transplantation. Pediatr Transplant 2018; 22. [PMID: 29417695 DOI: 10.1111/petr.13117] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/12/2017] [Indexed: 11/29/2022]
Abstract
The aim of the study was to study visual acuity, visual perceptual, and VMI skills in patients after HSCT in childhood. Tests of visual perceptual skills, VMI, and visual acuity were performed in 102 children/adolescents (age range 4.3-20.9 years). Mean time from HSCT to testing was 6.0 years (0.9-17.5 years). Visual acuity was median 1.0 decimal (range 0.16-1.6). Visual perceptual skills (memory, form constancy, visual sequential memory) and VMI were low compared to age-equivalent normative data with, respectively, 36%, 45%, 60%, and 46% of all patients performing below the 25 percentile. All patients performed significantly lower than the 50 percentile in the reference material in visual sequential memory, P < .001 (boys P < .001 and girls P < .05). All patients also performed significantly lower than the 50 percentile in VMI (P < .01) (boys P < .05). Pretransplant conditioning regimen did not affect outcome if the results were corrected for age at HSCT. Visual perceptual skill problems and VMI problems frequently occur in patients after HSCT in childhood. Age at HSCT and original diagnosis influence the outcome. Neuropsychological assessment including visual perception is recommended in children after HSCT.
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Affiliation(s)
- Kristina Teär Fahnehjelm
- Department of Clinical Neuroscience, Karolinska Institutet, St. Erik Eye Hospital, Stockholm, Sweden.,Department of Clinical Neuroscience, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Alba Lucia Törnquist
- Department of Clinical Neuroscience, Karolinska Institutet, St. Erik Eye Hospital, Stockholm, Sweden
| | - Monica Olsson
- Department of Clinical Neuroscience, Karolinska Institutet, St. Erik Eye Hospital, Stockholm, Sweden
| | - Jacek Winiarski
- Department of Paediatrics, Astrid Lindgren's Children's Hospital, Karolinska University Hospital, Stockholm, Sweden.,Department of Clintec, Karolinska Institutet, Stockholm, Sweden
| | - Ulla Ek
- Department of Special Education, Stockholm University, Stockholm, Sweden
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29
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Buchbinder D, Kelly DL, Duarte RF, Auletta JJ, Bhatt N, Byrne M, DeFilipp Z, Gabriel M, Mahindra A, Norkin M, Schoemans H, Shah AJ, Ahmed I, Atsuta Y, Basak GW, Beattie S, Bhella S, Bredeson C, Bunin N, Dalal J, Daly A, Gajewski J, Gale RP, Galvin J, Hamadani M, Hayashi RJ, Adekola K, Law J, Lee CJ, Liesveld J, Malone AK, Nagler A, Naik S, Nishihori T, Parsons SK, Scherwath A, Schofield HL, Soiffer R, Szer J, Twist I, Warwick AB, Wirk BM, Yi J, Battiwalla M, Flowers MDE, Savani B, Shaw BE. Neurocognitive dysfunction in hematopoietic cell transplant recipients: expert review from the late effects and Quality of Life Working Committee of the CIBMTR and complications and Quality of Life Working Party of the EBMT. Bone Marrow Transplant 2018; 53:535-555. [PMID: 29343837 DOI: 10.1038/s41409-017-0055-7] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2017] [Revised: 08/19/2017] [Accepted: 11/19/2017] [Indexed: 12/13/2022]
Abstract
Hematopoietic cell transplantation (HCT) is a potentially curative treatment for children and adults with malignant and non-malignant diseases. Despite increasing survival rates, long-term morbidity following HCT is substantial. Neurocognitive dysfunction is a serious cause of morbidity, yet little is known about neurocognitive dysfunction following HCT. To address this gap, collaborative efforts of the Center for International Blood and Marrow Transplant Research and the European Society for Blood and Marrow Transplantation undertook an expert review of neurocognitive dysfunction following HCT. In this review, we define what constitutes neurocognitive dysfunction, characterize its risk factors and sequelae, describe tools and methods to assess neurocognitive function in HCT recipients, and discuss possible interventions for HCT patients with this condition. This review aims to help clinicians understand the scope of this health-related problem, highlight its impact on well-being of survivors, and to help determine factors that may improve identification of patients at risk for declines in cognitive functioning after HCT. In particular, we review strategies for preventing and treating neurocognitive dysfunction in HCT patients. Lastly, we highlight the need for well-designed studies to develop and test interventions aimed at preventing and improving neurocognitive dysfunction and its sequelae following HCT.
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Affiliation(s)
- David Buchbinder
- Division of Pediatrics Hematology, Children's Hospital of Orange County, Orange, CA, USA.
| | | | | | - Jeffery J Auletta
- Blood and Marrow Transplant Program and Host Defense Program, Divisions of Hematology/Oncology/Bone Marrow Transplant and Infectious Diseases, Nationwide Children's Hospital, Columbus, OH, USA
| | - Neel Bhatt
- CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Michael Byrne
- Vanderbilt University Medical Center, Nashville, TN, USA
| | - Zachariah DeFilipp
- Blood and Marrow Transplant Program, Massachusetts General Hospital, Boston, MA, USA
| | - Melissa Gabriel
- The Children's Hospital at Westmead, Westmead, NSW, Australia
| | - Anuj Mahindra
- Scripps Blood & Marrow Transplant Program, La Jolla, CA, USA
| | - Maxim Norkin
- Division of Pediatrics Hematology, Children's Hospital of Orange County, Orange, CA, USA
| | | | - Ami J Shah
- Division of Stem Cell Transplantation and Regenerative Medicine, Lucille Packard Children's Hospital, Stanford School of Medicine, Palo Alto, CA, USA
| | - Ibrahim Ahmed
- Rainbow Babies and Children's Hospital, Cleveland, OH, USA.,Division of Pediatric Hem/Onc/BMT, Children's Mercy Kansas City, Kansas City, Missouri; UMKC School of Medicine, Kansas City, MO, USA
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan.,Nagoya University Graduate School of Medicine, Nagoya, Japan
| | | | - Sara Beattie
- Department of Psychosocial Oncology and Rehabilitation, Tom Baker Cancer Centre, Calgary, AB, Canada
| | - Sita Bhella
- Department of Medicine, School of Medicine, Queen's University, Kingston, ON, K7L 3N6, Canada
| | - Christopher Bredeson
- The Ottawa Hospital Blood and Marrow Transplant Program and the Ottawa Hospital Research Institute, Ottawa, ON, Canada
| | - Nancy Bunin
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jignesh Dalal
- Division of Pediatric Hem/Onc/BMT, Children's Mercy Kansas City, Kansas City, Missouri; UMKC School of Medicine, Kansas City, MO, USA.,Case Western Reserve School of Medicine, Cleveland, OH, USA
| | - Andrew Daly
- Tom Baker Cancer Centre, Calgary, AB, Canada
| | | | - Robert Peter Gale
- Hematology Research Centre, Division of Experimental Medicine, Department of Medicine, Imperial College London, London, UK
| | - John Galvin
- Division of Hematology/Oncology, Department of Medicine and Robert H. Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Mehdi Hamadani
- CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Robert J Hayashi
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Washington University School of Medicine in St. Louis, St. Louis, MO, USA
| | - Kehinde Adekola
- Division of Hematology/Oncology, Department of Medicine and Robert H. Lurie Comprehensive Cancer Center, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Jason Law
- Tufts University Medical Center, Boston, MA, USA
| | - Catherine J Lee
- Utah Blood and Marrow Transplant Program Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - Jane Liesveld
- Department of Medicine, University of Rochester Medical Center, Rochester, NY, USA
| | - Adriana K Malone
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Arnon Nagler
- Hematology Division and BMT, Chaim Sheba Medical Center, Tel Hashomer, Israel.,Tel Aviv University, Tel Aviv, Israel
| | - Seema Naik
- Texas Transplant Institute, San Antonino, TX, USA
| | - Taiga Nishihori
- Department of Blood and Marrow Transplantation, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | | | - Angela Scherwath
- Department of Medical Psychology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | | | - Jeff Szer
- Department Clinical Haematology and Bone Marrow Transplantation, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Ida Twist
- The Children's Hospital at Westmead, Westmead, NSW, Australia
| | - Anne B Warwick
- Department of Pediatrics, Uniformed Services University of the Health Sciences, Bethesda, USA
| | - Baldeep M Wirk
- Division of Bone Marrow Transplant, Seattle Cancer Care Alliance, Seattle, WA, USA
| | - Jean Yi
- Division of Bone Marrow Transplant, Seattle Cancer Care Alliance, Seattle, WA, USA
| | - Minoo Battiwalla
- Hematology Branch, National Heart, Lung and Blood Institute, Bethesda, MD, USA
| | - Mary D E Flowers
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Bipin Savani
- Vanderbilt University Medical Center, Nashville, TN, USA
| | - Bronwen E Shaw
- CIBMTR (Center for International Blood and Marrow Transplant Research), Department of Medicine, Medical College of Wisconsin, Milwaukee, WI, USA
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30
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Hamidieh AA, Monzavi SM, Kaboutari M, Behfar M, Esfandbod M. Outcome Analysis of Pediatric Patients with Acute Lymphoblastic Leukemia Treated with Total Body Irradiation–Free Allogeneic Hematopoietic Stem Cell Transplantation: Comparison of Patients with and Without Central Nervous System Involvement. Biol Blood Marrow Transplant 2017; 23:2110-2117. [DOI: 10.1016/j.bbmt.2017.08.036] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2017] [Accepted: 08/28/2017] [Indexed: 10/18/2022]
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31
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32
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Kelly DL, Buchbinder D, Duarte RF, Auletta JJ, Bhatt N, Byrne M, DeFilipp Z, Gabriel M, Mahindra A, Norkin M, Schoemans H, Shah AJ, Ahmed I, Atsuta Y, Basak GW, Beattie S, Bhella S, Bredeson C, Bunin N, Dalal J, Daly A, Gajewski J, Gale RP, Galvin J, Hamadani M, Hayashi RJ, Adekola K, Law J, Lee CJ, Liesveld J, Malone AK, Nagler A, Naik S, Nishihori T, Parsons SK, Scherwath A, Schofield HL, Soiffer R, Szer J, Twist I, Warwick A, Wirk BM, Yi J, Battiwalla M, Flowers ME, Savani B, Shaw BE. Neurocognitive Dysfunction in Hematopoietic Cell Transplant Recipients: Expert Review from the Late Effects and Quality of Life Working Committee of the Center for International Blood and Marrow Transplant Research and Complications and Quality of Life Working Party of the European Society for Blood and Marrow Transplantation. Biol Blood Marrow Transplant 2017; 24:228-241. [PMID: 28939455 DOI: 10.1016/j.bbmt.2017.09.004] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 09/04/2017] [Indexed: 12/25/2022]
Abstract
Hematopoietic cell transplantation (HCT) is a potentially curative treatment for children and adults with malignant and nonmalignant diseases. Despite increasing survival rates, long-term morbidity after HCT is substantial. Neurocognitive dysfunction is a serious cause of morbidity, yet little is known about neurocognitive dysfunction after HCT. To address this gap, collaborative efforts of the Center for International Blood and Marrow Transplant Research and the European Society for Blood and Marrow Transplantation undertook an expert review of neurocognitive dysfunction after HCT. In this review we define what constitutes neurocognitive dysfunction, characterize its risk factors and sequelae, describe tools and methods to assess neurocognitive function in HCT recipients, and discuss possible interventions for HCT patients with this condition. This review aims to help clinicians understand the scope of this health-related problem, highlight its impact on well-being of survivors, and help determine factors that may improve identification of patients at risk for declines in cognitive functioning after HCT. In particular, we review strategies for preventing and treating neurocognitive dysfunction in HCT patients. Finally, we highlight the need for well-designed studies to develop and test interventions aimed at preventing and improving neurocognitive dysfunction and its sequelae after HCT.
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Affiliation(s)
| | - David Buchbinder
- Divsison of Pediatrics Hematology, Children's Hospital of Orange County, Orange, California
| | | | - Jeffrey J Auletta
- Blood and Marrow Transplant Program and Host Defense Program, Division of Hematology, Nationwide Children's Hospital, Columbus, Ohio; Blood and Marrow Transplant Program and Host Defense Program, Division of Oncology, Nationwide Children's Hospital, Columbus, Ohio; Blood and Marrow Transplant Program and Host Defense Program, Division of Bone Marrow Transplant and Infectious Diseases, Nationwide Children's Hospital, Columbus, Ohio
| | - Neel Bhatt
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Michael Byrne
- Vanderbilt University Medical Center, Nashville, Tennessee
| | - Zachariah DeFilipp
- Blood and Marrow Transplant Program, Massachusetts General Hospital, Boston, Massachusetts
| | - Melissa Gabriel
- The Children's Hospital at Westmead, New South Wales, Australia
| | - Anuj Mahindra
- Scripps Blood & Marrow Transplant Program, La Jolla, California
| | - Maxim Norkin
- Shands HealthCare and University of Florida, Gainesville, Florida
| | | | - Ami J Shah
- Division of Stem Cell Transplantation and Regenerative Medicine, Lucille Packard Children's Hospital, Stanford School of Medicine, Palo Alto, California
| | - Ibrahim Ahmed
- Division of Pediatric Hem/Onc/BMT, Children's Mercy Kansas City, Kansas City, Missouri; UMKC School of Medicine, Kansas City, Missouri
| | - Yoshiko Atsuta
- Japanese Data Center for Hematopoietic Cell Transplantation, Nagoya, Japan; Nagoya University Graduate School of Medicine, Nagoya, Japan
| | | | - Sara Beattie
- Department of Psychosocial Oncology and Rehabilitation, Tom Baker Cancer Centre, Calgary, Alberta, Canada
| | - Sita Bhella
- Department of Psychosocial Oncology and Rehabilitation, Tom Baker Cancer Centre, Calgary, Alberta, Canada
| | - Christopher Bredeson
- Ottawa Hospital Blood and Marrow Transplant Program and the Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Nancy Bunin
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Jignesh Dalal
- Case Western Reserve School of Medicine, Cleveland, Ohio; Rainbow Babies and Children's Hospital, Cleveland, Ohio
| | - Andrew Daly
- Tom Baker Cancer Centre, Calgary, Alberta, Canada
| | | | - Robert Peter Gale
- Division of Experimental Medicine, Department of Medicine, Imperial College London, Hematology Research Centre, London, United Kingdom
| | - John Galvin
- Department of Medicine, University of Illinois at Chicago, Chicago, Illinois
| | - Mehdi Hamadani
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Robert J Hayashi
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Washington University School of Medicine in St. Louis, St. Louis, Missouri
| | - Kehinde Adekola
- Department of Medicine, University of Illinois at Chicago, Chicago, Illinois
| | - Jason Law
- Tufts University Medical Center, Boston, Massachusetts
| | - Catherine J Lee
- Utah Blood and Marrow Transplant Program Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - Jane Liesveld
- Department of Medicine, University of Rochester Medical Center, Rochester, New York
| | - Adriana K Malone
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Arnon Nagler
- Hematology Division and BMT, Chaim Sheba Medical Center, Tel Hashomer, Israel; Tel Aviv University, Tel Aviv, Israel
| | - Seema Naik
- Texas Transplant Institute, San Antonino, Texas
| | - Taiga Nishihori
- Department of Blood and Marrow Transplantation, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | | | - Angela Scherwath
- Department of Medical Psychology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | | | | | - Jeff Szer
- Department Clinical Haematology and Bone Marrow Transplantation, Royal Melbourne Hospital, Victoria, Australia
| | - Ida Twist
- The Children's Hospital at Westmead, New South Wales, Australia
| | - Anne Warwick
- Department of Pediatrics, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - Baldeep M Wirk
- Division of Bone Marrow Transplant, Seattle Cancer Care Alliance, Seattle, Washington
| | - Jean Yi
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Minoo Battiwalla
- Hematopoietic Transplantation Section, Hematology Branch, National Heart, Lung, and Blood Institute, Bethesda, Maryland
| | - Mary E Flowers
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Bipin Savani
- Blood and Marrow Transplant Program, Massachusetts General Hospital, Boston, Massachusetts
| | - Bronwen E Shaw
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
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Page KM, Labopin M, Ruggeri A, Michel G, Diaz de Heredia C, O'Brien T, Picardi A, Ayas M, Bittencourt H, Vora AJ, Troy J, Bonfim C, Volt F, Gluckman E, Bader P, Kurtzberg J, Rocha V. Factors Associated with Long-Term Risk of Relapse after Unrelated Cord Blood Transplantation in Children with Acute Lymphoblastic Leukemia in Remission. Biol Blood Marrow Transplant 2017; 23:1350-1358. [PMID: 28438676 PMCID: PMC5569913 DOI: 10.1016/j.bbmt.2017.04.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2017] [Accepted: 04/16/2017] [Indexed: 12/20/2022]
Abstract
For pediatric patients with acute lymphoblastic leukemia (ALL), relapse is an important cause of treatment failure after unrelated cord blood transplant (UCBT). Compared with other donor sources, relapse is similar or even reduced after UCBT despite less graft-versus-host disease (GVHD). We performed a retrospective analysis to identify risk factors associated with the 5-year cumulative incidence of relapse after UCBT. In this retrospective, registry-based study, we examined the outcomes of 640 children (<18 years) with ALL in first complete remission (CR1; n = 257, 40%) or second complete remission (CR2; n = 383, 60%) who received myeloablative conditioning followed by a single-unit UCBT from 2000 to 2012. Most received antithymocyte globulin (88%) or total body irradiation (TBI; 69%), and cord blood grafts were primarily mismatched at 1 (50%) or 2+ (34%) HLA loci. Considering patients in CR1, the rates of 5-year overall survival (OS), leukemia-free survival (LFS), and relapse were 59%, 52%, and 23%, respectively. In multivariate analysis (MVA), acute GVHD (grades II to IV) and TBI protected against relapse. In patients in CR2, rates of 5-year OS, LFS, and the cumulative incidence of relapse were 46%, 44%, and 28%, respectively. In MVA, longer duration from diagnosis to UCBT (≥30 months) and TBI were associated with decreased relapse risk. Importantly, receiving a fully HLA matched graft was a strong risk factor for increased relapse in MVA. An exploratory analysis of all 640 patients supported the important association between the presence of acute GVHD and less relapse but also demonstrated an increased risk of nonrelapse mortality. In conclusion, the impact of GVHD as a graft-versus-leukemia marker is evident in pediatric ALL after UCBT. Strategies that promote graft-versus-leukemia while harnessing GVHD should be further investigated.
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Affiliation(s)
- Kristin M Page
- Division of Pediatric Blood and Marrow Transplantation, Duke University Medical Center, Durham, North Carolina.
| | - Myriam Labopin
- EBMT, Acute Leukemia Working Party, Service d'hematologie et therapie cellulaire, Hôpital Saint Antoine, Paris, France
| | - Annalisa Ruggeri
- EBMT, Acute Leukemia Working Party, Service d'hematologie et therapie cellulaire, Hôpital Saint Antoine, Paris, France; Eurocord, Hospital Saint Louis APHP, University Paris-Diderot, Paris, France; Monacord, Centre Scientifique de Monaco, Monaco-Ville, Monaco
| | - Gerard Michel
- Timone Enfants Hospital and Aix-Marseille University, Department of Pediatric Hematology and Oncology, Marseille, France
| | | | - Tracey O'Brien
- Blood and Marrow Transplant Program, Sydney Children's Hospital, Randwick, New South Wales, Australia
| | | | - Mouhab Ayas
- Department of Pediatric Hematology/Oncology, King Faisal Specialist Hospital & Research Center, Riyadh, Saudi Arabia
| | | | - Ajay J Vora
- Department of Pediatric Haematology, The Children's Hospital, Sheffield, UK; Department of Haematology and Oncology, Great Ormond Street Hospital, London, UK
| | - Jesse Troy
- Division of Pediatric Blood and Marrow Transplantation, Duke University Medical Center, Durham, North Carolina
| | - Carmen Bonfim
- Hospital Das Clinicas, Universidade Federal do Parana, Curitiba, Brazil
| | - Fernanda Volt
- Eurocord, Hospital Saint Louis APHP, University Paris-Diderot, Paris, France; Monacord, Centre Scientifique de Monaco, Monaco-Ville, Monaco
| | - Eliane Gluckman
- Eurocord, Hospital Saint Louis APHP, University Paris-Diderot, Paris, France; Monacord, Centre Scientifique de Monaco, Monaco-Ville, Monaco
| | - Peter Bader
- Division for Stem Cell Transplantation and Immunology, Hospital for Children and Adolescents, University Hospital Frankfurt, Goethe University, Frankfurt am Main, Germany
| | - Joanne Kurtzberg
- Division of Pediatric Blood and Marrow Transplantation, Duke University Medical Center, Durham, North Carolina
| | - Vanderson Rocha
- Eurocord, Hospital Saint Louis APHP, University Paris-Diderot, Paris, France; Monacord, Centre Scientifique de Monaco, Monaco-Ville, Monaco; Hospital Das Clinicas, University of Sao Paulo, Sao Paulo, Brazil; Churchill Hospital, Oxford University, Oxford, UK
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Pierpont EI, Eisengart JB, Shanley R, Nascene D, Raymond GV, Shapiro EG, Ziegler RS, Orchard PJ, Miller WP. Neurocognitive Trajectory of Boys Who Received a Hematopoietic Stem Cell Transplant at an Early Stage of Childhood Cerebral Adrenoleukodystrophy. JAMA Neurol 2017; 74:710-717. [PMID: 28418523 DOI: 10.1001/jamaneurol.2017.0013] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
Importance Untreated childhood cerebral adrenoleukodystrophy (cALD) is a fatal disease associated with progressive cerebral demyelination and rapid, devastating neurologic decline. The standard of care to enhance long-term survival and stabilize cerebral disease is a hematopoietic stem cell transplant (HSCT). Neurologic outcomes are better when HSCT occurs at an earlier stage of cALD, yet there is limited understanding of the neurocognitive trajectory of patients who undergo HSCT. Objectives To characterize neurocognitive outcomes of boys with cALD and early-stage cerebral disease who were treated with an allogeneic HSCT and to identify disease- and treatment-related factors associated with long-term functioning. Design, Setting, and Participants Baseline and follow-up neurocognitive test performance was analyzed for all boys with cALD who received an HSCT at the University of Minnesota between January 1, 1991, and October 20, 2014, and who had a pretransplant magnetic resonance imaging (MRI) severity score of less than 10 (scale range, 0-34; higher scores indicate greater severity). Main Outcomes and Measures Longitudinal neurocognitive test performance in 4 domains (verbal comprehension, perceptual [visual] reasoning, working memory, and processing speed) were the primary outcome measures. Secondary analysis at the most recent evaluation also included measures of sustained attention, verbal memory, visual-motor integration, and fine motor function. Results Among the 62 boys in this study (mean [SD] age at transplant, 8.37 [2.80] years; range, 4-16 years), there was a significant association of pretransplant MRI severity and baseline verbal comprehension (r = -0.340; P = .008), perceptual reasoning (r = -0.419; P = .001), and processing speed (r = -0.285; P = .03) scores. Higher pretransplant MRI severity scores were also associated with a steeper decline in neurocognitive functioning during the 5-year follow-up period. Twenty-two of 33 patients (67%) with available long-term follow-up neurocognitive testing had severe impairment in at least 1 neurocognitive domain at the most recent evaluation. Conclusions and Relevance Boys with cALD who have greater than minimal cerebral disease detected on MRI scans at the time of an HSCT are at risk for severe, persistent neurocognitive deficits. These findings motivate further exploration of methods of detecting cerebral disease prior to development of lesions observable on MRI scans, an endeavor that may be facilitated by newborn screening for adrenoleukodystrophy. These findings may serve a benchmark role in evaluating the efficacy of novel interventions for cALD.
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Affiliation(s)
- Elizabeth I Pierpont
- Division of Clinical Behavioral Neuroscience, Department of Pediatrics, University of Minnesota, Minneapolis
| | - Julie B Eisengart
- Division of Clinical Behavioral Neuroscience, Department of Pediatrics, University of Minnesota, Minneapolis
| | - Ryan Shanley
- Biostatistics and Bioinformatics Core, University of Minnesota Masonic Cancer Center, Minneapolis
| | - David Nascene
- Department of Radiology, University of Minnesota, Minneapolis
| | | | - Elsa G Shapiro
- Division of Clinical Behavioral Neuroscience, Department of Pediatrics, University of Minnesota, Minneapolis5Shapiro & Delaney LLC, University of Minnesota, Minneapolis
| | - Rich S Ziegler
- Division of Clinical Behavioral Neuroscience, Department of Pediatrics, University of Minnesota, Minneapolis
| | - Paul J Orchard
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis
| | - Weston P Miller
- Division of Blood and Marrow Transplantation, Department of Pediatrics, University of Minnesota, Minneapolis
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Vrooman LM, Millard HR, Brazauskas R, Majhail NS, Battiwalla M, Flowers ME, Savani BN, Akpek G, Aljurf M, Bajwa R, Baker KS, Beitinjaneh A, Bitan M, Buchbinder D, Chow E, Dandoy C, Dietz AC, Diller L, Gale RP, Hashmi SK, Hayashi RJ, Hematti P, Kamble RT, Kasow KA, Kletzel M, Lazarus HM, Malone AK, Marks DI, O'Brien TA, Olsson RF, Ringden O, Seo S, Steinberg A, Yu LC, Warwick A, Shaw B, Duncan C. Survival and Late Effects after Allogeneic Hematopoietic Cell Transplantation for Hematologic Malignancy at Less than Three Years of Age. Biol Blood Marrow Transplant 2017; 23:1327-1334. [PMID: 28461213 DOI: 10.1016/j.bbmt.2017.04.017] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 04/16/2017] [Indexed: 10/19/2022]
Abstract
Very young children undergoing hematopoietic cell transplantation (HCT) are a unique and vulnerable population. We analyzed outcomes of 717 patients from 117 centers who survived relapse free for ≥1 year after allogeneic myeloablative HCT for hematologic malignancy at <3 years of age, between 1987 and 2012. The median follow-up was 8.3 years (range, 1.0 to 26.4 years); median age at follow-up was 9 years (range, 2 to 29 years). Ten-year overall and relapse-free survival were 87% (95% confidence interval [CI], 85% to 90%) and 84% (95% CI, 81% to 87%). Ten-year cumulative incidence of relapse was 11% (95% CI, 9% to 13%). Of 84 deaths, relapse was the leading cause (43%). Chronic graft-versus-host-disease 1 year after HCT was associated with increased risk of mortality (hazard ratio [HR], 2.1; 95% CI, 1.3 to 3.3; P = .0018). Thirty percent of patients experienced ≥1 organ toxicity/late effect >1 year after HCT. The most frequent late effects included growth hormone deficiency/growth disturbance (10-year cumulative incidence, 23%; 95% CI, 19% to 28%), cataracts (18%; 95% CI, 15% to 22%), hypothyroidism (13%; 95% CI, 10% to 16%), gonadal dysfunction/infertility requiring hormone replacement (3%; 95% CI, 2% to 5%), and stroke/seizure (3%; 95% CI, 2% to 5%). Subsequent malignancy was reported in 3.6%. In multivariable analysis, total body irradiation (TBI) was predictive of increased risk of cataracts (HR, 17.2; 95% CI, 7.4 to 39.8; P < .001), growth deficiency (HR, 3.5; 95% CI, 2.2 to 5.5; P < .001), and hypothyroidism (HR, 5.3; 95% CI, 3.0 to 9.4; P < .001). In summary, those who survived relapse free ≥1 year after HCT for hematologic malignancy at <3 years of age had favorable overall survival. Chronic graft-versus-host-disease and TBI were associated with adverse outcomes. Future efforts should focus on reducing the risk of relapse and late effects after HCT at early age.
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Affiliation(s)
- Lynda M Vrooman
- Department of Pediatric Oncology, Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts.
| | - Heather R Millard
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Ruta Brazauskas
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin; Division of Biostatistics, Institute for Health and Society, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Navneet S Majhail
- Blood and Marrow Transplant Program, Cleveland Clinic Taussig Cancer Institute, Cleveland, Ohio
| | - Minoo Battiwalla
- Hematology Branch, National Heart, Lung and Blood Insititute, Bethesda, Maryland
| | - Mary E Flowers
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Bipin N Savani
- Division of Hematology/Oncology, Department of Medicine, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Görgün Akpek
- Stem Cell Transplantation and Cell Therapy, Department of Internal Medicine, Rush University Medical Center, Chicago, Illinois
| | - Mahmoud Aljurf
- Department of Oncology, King Faisal Specialist Hospital Center and Research, Riyadh, Saudi Arabia
| | - Rajinder Bajwa
- Division of Hematology/Oncology/BMT, Nationwide Children's Hospital, Columbus, Ohio
| | - K Scott Baker
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Amer Beitinjaneh
- Division of Hematology and Oncology, University of Miami, Miami, Florida
| | - Menachem Bitan
- Department of Pediatric Hematology/Oncology, Tel-Aviv Sourasky Medical Center, Tel-Aviv, Israel
| | - David Buchbinder
- Division of Hematology, Children's Hospital of Orange County, Orange, California
| | - Eric Chow
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, Washington
| | - Christopher Dandoy
- Division of Bone Marrow Transplant and Immune Deficiency, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Andrew C Dietz
- Division of Hematology, Oncology and Blood and Marrow Transplantation, Children's Hospital Los Angeles, University of Southern California, Los Angeles, California
| | - Lisa Diller
- Department of Pediatric Oncology, Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts
| | - Robert Peter Gale
- Hematology Research Centre, Division of Experimental Medicine, Department of Medicine, Imperial College London, London, United Kingdom
| | - Shahrukh K Hashmi
- Division of Hematology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota
| | - Robert J Hayashi
- Division of Pediatric Hematology/Oncology, Department of Pediatrics, Washington University School of Medicine in St. Louis, St. Louis, Missouri
| | - Peiman Hematti
- Division of Hematology/Oncology/Bone Marrow Transplantation, Department of Medicine, University of Wisconsin Hospital and Clinics, Madison, Wisconsin
| | - Rammurti T Kamble
- Division of Hematology and Oncology, Center for Cell and Gene Therapy, Baylor College of Medicine, Houston, Texas
| | - Kimberly A Kasow
- Division of Hematology-Oncology, Department of Pediatrics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Morris Kletzel
- Division of Hematology, Oncology and Stem Cell Transplant, Department of Pediatrics, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, Illinois
| | - Hillard M Lazarus
- Division of Hematology and Oncology, Seidman Cancer Center, University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | - Adriana K Malone
- Division of Hematology/Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - David I Marks
- Adult Bone Marrow Transplant, University Hospitals Bristol NHS Trust, Bristol, United Kingdom
| | - Tracey A O'Brien
- Blood and Marrow Transplant Program, Kids Cancer Centre, Sydney Children's Hospital, Sydney, Australia
| | - Richard F Olsson
- Division of Therapeutic Immunology, Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden; Centre for Clinical Research Sormland, Uppsala University, Uppsala, Sweden
| | - Olle Ringden
- Division of Therapeutic Immunology, Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Sachiko Seo
- National Cancer Research Center, East Hospital, Kashiwa, Chiba, Japan
| | - Amir Steinberg
- Division of Hematology/Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Lolie C Yu
- Division of Hematology/Oncology, The Center for Cancer and Blood Disorders, Children's Hospital/Louisiana State University Medical Center, New Orleans, Louisiana
| | - Anne Warwick
- Department of Pediatrics, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - Bronwen Shaw
- Center for International Blood and Marrow Transplant Research, Department of Medicine, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Christine Duncan
- Department of Pediatric Oncology, Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Boston, Massachusetts
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Friedman DN, Hilden P, Moskowitz CS, Suzuki M, Boulad F, Kernan NA, Wolden SL, Oeffinger KC, Sklar CA. Cardiovascular Risk Factors in Survivors of Childhood Hematopoietic Cell Transplantation Treated with Total Body Irradiation: A Longitudinal Analysis. Biol Blood Marrow Transplant 2016; 23:475-482. [PMID: 28040534 DOI: 10.1016/j.bbmt.2016.12.623] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2016] [Accepted: 12/10/2016] [Indexed: 12/18/2022]
Abstract
Hematopoietic cell transplantation (HCT) survivors treated with total body irradiation (TBI) are known to be at increased risk for the development of cardiovascular risk factors (CVRFs). We sought to characterize the incidence of CVRFs in a TBI-exposed survivor cohort and to describe prognostic indicators of their development through a retrospective analysis of CVRFs in 1-year survivors of leukemia or lymphoma treated with TBI at Memorial Sloan Kettering between April 1987 and May 2011. Eligible participants were age ≤21 years at the time of TBI and were not receiving glucocorticoid therapy at the time of entry to long-term follow-up. Survivors were assessed for obesity (body mass index ≥95th percentile for age ≤ 20 years and ≥30 kg/m2 for age >20 years), elevated blood pressure, dyslipidemia (elevated triglycerides [TG], low high-density lipoprotein [HDL]), and glucose intolerance (fasting glucose ≥100 mg/dL); those with ≥3 risk factors were deemed to have a CVRF cluster, a surrogate for metabolic syndrome. Cox regression models were used to estimate hazard ratios (HRs) for factors associated with each CVRF. To compare the prevalence of CVRFs in HCT survivors and the general population, survivors were compared with age-, sex-, and race-matched controls from the National Health and Nutrition Examination Survey. A total of 123 survivors were evaluated (62.6% males). The median age at TBI was 11.8 years (range, 1.6 to 21.9 years). The median duration of follow-up was 8.0 years (range, 1.01 to 24.6 years), and the median age at last follow-up was 20.1 years (range, 4.0 to 41.3 years). The 5-year cumulative incidence was 14.7% for elevated blood pressure, 10.5% for elevated glucose, 26.8% for low HDL, 39.2% for hypertriglyceridemia, and 16.0% for obesity, and corresponding 10-year cumulative incidences of 28.8%, 33.1%, 52.0%, 65.0%, and 18.6%. The median cumulative incidence of a CVRF cluster rose from 10.6% (range, 5.6% to 17.5%) at 5 years to 28.4% (range, 18.8% to 38.7%) at 10 years. In multivariate analysis, growth hormone (GH) deficiency (hazard ratio [HR], 8.6; 95% confidence interval [CI], 2.1 to 34.4; P = .002), history of cranial radiation (HR, 4.0; 95% CI, 1.7 to 9.6; P = .002), and grade II-IV acute graft-versus-host disease GVHD (HR, 4.2; 95% CI, 1.5 to 12.2; P = .008) were associated with the risk of developing a CVRF cluster. Compared with a random sample of matched population controls, HCT survivors had an increased prevalence of hypertriglyceridemia and low HDL, but not of glucose intolerance, elevated blood pressure, or CVRF cluster. Given the young age of this HCT survivor cohort, these data highlight the importance of routine screening for CVRF starting in childhood in individuals exposed to TBI.
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Affiliation(s)
| | - Patrick Hilden
- Department of Epidemiology-Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Chaya S Moskowitz
- Department of Epidemiology-Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Maya Suzuki
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Farid Boulad
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Nancy A Kernan
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Suzanne L Wolden
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Kevin C Oeffinger
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Charles A Sklar
- Department of Pediatrics, Memorial Sloan Kettering Cancer Center, New York, New York
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37
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Incidence and severity of crucial late effects after allogeneic HSCT for malignancy under the age of 3 years: TBI is what really matters. Bone Marrow Transplant 2016; 51:1482-1489. [PMID: 27348540 DOI: 10.1038/bmt.2016.139] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2015] [Revised: 03/21/2016] [Accepted: 04/10/2016] [Indexed: 01/26/2023]
Abstract
Younger children are considered to be more vulnerable to late effects (LE), which prompted us to study LE in patients after haematopoietic stem cell transplantation (HSCT) for a haematological malignancy before the age of 3. In this multicentre EBMT study, cumulative incidence (CI) and severity of endocrine LE, central nervous system complications and secondary malignancies at 5, 10, 15 and 20 years of follow-up were assessed. Risk factors (RF) like gender, diagnosis, age at and year of HSCT, TBI- or chemo-conditioning and GVHD were analysed. CI of any LE was 0.30, 0.52, 0.66 and 0.72 at 5, 10, 15 and 20 years after HSCT, respectively. In 25% of the patients, LE were severe at a median follow-up of 10.4 years. In multivariate analysis, only TBI was a RF for having any LE and for thyroid dysfunction and growth disturbance. Female gender was a RF for delayed pubertal development. Some more insight could be gained by descriptive analysis regarding the role of TBI and GVHD on the severity of LE. Although only five selected LE have been studied and median follow-up is relatively short, the incidence and severity of these LE are considerable but not different from what has been found in older children and TBI is the main RF.
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38
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Hess CB, Thompson HM, Benedict SH, Seibert JA, Wong K, Vaughan AT, Chen AM. Exposure Risks Among Children Undergoing Radiation Therapy: Considerations in the Era of Image Guided Radiation Therapy. Int J Radiat Oncol Biol Phys 2016; 94:978-92. [PMID: 27026304 DOI: 10.1016/j.ijrobp.2015.12.372] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2015] [Revised: 11/30/2015] [Accepted: 12/22/2015] [Indexed: 12/14/2022]
Abstract
Recent improvements in toxicity profiles of pediatric oncology patients are attributable, in part, to advances in the field of radiation oncology such as intensity modulated radiation (IMRT) and proton therapy (IMPT). While IMRT and IMPT deliver highly conformal dose to targeted volumes, they commonly demand the addition of 2- or 3-dimensional imaging for precise positioning--a technique known as image guided radiation therapy (IGRT). In this manuscript we address strategies to further minimize exposure risk in children by reducing effective IGRT dose. Portal X rays and cone beam computed tomography (CBCT) are commonly used to verify patient position during IGRT and, because their relative radiation exposure is far less than the radiation absorbed from therapeutic treatment beams, their sometimes significant contribution to cumulative risk can be easily overlooked. Optimizing the conformality of IMRT/IMPT while simultaneously ignoring IGRT dose may result in organs at risk being exposed to a greater proportion of radiation from IGRT than from therapeutic beams. Over a treatment course, cumulative central-axis CBCT effective dose can approach or supersede the amount of radiation absorbed from a single treatment fraction, a theoretical increase of 3% to 5% in mutagenic risk. In select scenarios, this may result in the underprediction of acute and late toxicity risk (such as azoospermia, ovarian dysfunction, or increased lifetime mutagenic risk) in radiation-sensitive organs and patients. Although dependent on variables such as patient age, gender, weight, body habitus, anatomic location, and dose-toxicity thresholds, modifying IGRT use and acquisition parameters such as frequency, imaging modality, beam energy, current, voltage, rotational degree, collimation, field size, reconstruction algorithm, and documentation can reduce exposure, avoid unnecessary toxicity, and achieve doses as low as reasonably achievable, promoting a culture and practice of "gentle IGRT."
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Affiliation(s)
- Clayton B Hess
- Department of Radiation Oncology, University California Davis Comprehensive Cancer Center, Sacramento, California
| | - Holly M Thompson
- Department of Diagnostic Radiology, University of California Davis Medical Center, Sacramento, California
| | - Stanley H Benedict
- Department of Radiation Oncology, University California Davis Comprehensive Cancer Center, Sacramento, California
| | - J Anthony Seibert
- Department of Diagnostic Radiology, University of California Davis Medical Center, Sacramento, California
| | - Kenneth Wong
- Department of Radiation Oncology, University of California Los Angeles Jonsson Comprehensive Cancer Center, University of California David Geffen School of Medicine, Los Angeles, California
| | - Andrew T Vaughan
- Department of Radiation Oncology, University California Davis Comprehensive Cancer Center, Sacramento, California
| | - Allen M Chen
- Department of Radiation Oncology, University of California Los Angeles Jonsson Comprehensive Cancer Center, University of California David Geffen School of Medicine, Los Angeles, California.
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Teär Fahnehjelm K, Törnquist AL, Olsson M, Bäckström I, Andersson Grönlund M, Winiarski J. Cataract after allogeneic hematopoietic stem cell transplantation in childhood. Acta Paediatr 2016; 105:82-9. [PMID: 26331596 DOI: 10.1111/apa.13173] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Revised: 08/12/2015] [Accepted: 08/28/2015] [Indexed: 11/28/2022]
Abstract
AIM The aim of this study was to study long-term visual outcome and cataract development in children and adolescents after hematopoietic stem cell transplantation (HSCT) in childhood. METHODS Best corrected visual acuity (BCVA), refraction and lens status were examined in a prospective study of 139 children and adolescents. RESULTS In total, 139 patients (58 female), median age 6.6 years at HSCT (range 0.4-17.5 years), were followed up for a median of 8.0 years (1-19.4 years). Median BCVA in the better eye was 1.0 decimal. Altogether 19 of 131 patients developed cataract requiring surgery, while 46 developed less prominent lens opacities and 66 had clear lenses at time of latest follow-up. Patients conditioned with total body irradiation had a higher risk of developing lens opacities or cataract (p < 0.0001) as did patients with malignant disease, irrespective of irradiation treatment (p < 0.0001). Cumulative analysis showed that 50% of all patients had developed lens opacities/cataract after 10.2 years. Patients who ultimately needed cataract surgery developed cataract earlier than others (p = 0.006). CONCLUSION Lens opacities or cataract were more common in children or adolescents with malignant disease and after conditioning with irradiation. Regular ophthalmological follow-up is important after HSCT for early intervention to avoid amblyopia.
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Affiliation(s)
- Kristina Teär Fahnehjelm
- Department of Clinical Neuroscience; Karolinska Institutet; St Erik Eye Hospital; Karolinska University Hospital; Huddinge Stockholm Sweden
- Department of Ophthalmology; Vrinnevi Hospital; Norrköping Sweden
| | - Alba Lucia Törnquist
- Department of Clinical Neuroscience; Karolinska Institutet; St Erik Eye Hospital; Karolinska University Hospital; Huddinge Stockholm Sweden
| | - Monica Olsson
- Department of Clinical Neuroscience; Karolinska Institutet; St Erik Eye Hospital; Karolinska University Hospital; Huddinge Stockholm Sweden
| | - Ingrid Bäckström
- Institute of Neuroscience and Physiology/Ophthalmology; Sahlgrenska Academy; University of Gothenburg; Gothenburg Sweden
| | - Marita Andersson Grönlund
- Institute of Neuroscience and Physiology/Ophthalmology; Sahlgrenska Academy; University of Gothenburg; Gothenburg Sweden
| | - Jacek Winiarski
- Department of Paediatrics; Astrid Lindgren's Children's Hospital; Karolinska University Hospital; Huddinge Stockholm Sweden
- Department of Clintec; Karolinska Institutet; Karolinska University Hospital; Huddinge Stockholm Sweden
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Boztug H, Sykora KW, Slatter M, Zecca M, Veys P, Lankester A, Cant A, Skinner R, Wachowiak J, Glogova E, Pötschger U, Peters C. European Society for Blood and Marrow Transplantation Analysis of Treosulfan Conditioning Before Hematopoietic Stem Cell Transplantation in Children and Adolescents With Hematological Malignancies. Pediatr Blood Cancer 2016; 63:139-48. [PMID: 26398915 DOI: 10.1002/pbc.25764] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Accepted: 08/08/2015] [Indexed: 01/09/2023]
Abstract
BACKGROUND Standard myeloablative conditioning regimens for children with hematological malignancies undergoing allogeneic HSCT are based mainly on total body irradiation or busulfan. Their serious short- and long-term side effects warranted the exploration of less toxic alternatives. Treosulfan is increasingly used for adults and children before HSCT due to its potent immunosuppressive and cytotoxic effects combined with low organ toxicity. PROCEDURE To further investigate the role of treosulfan conditioning in children, the EBMT Pediatric diseases working party performed a retrospective analysis of 193 children with hematological malignancies (ALL n = 71, AML n = 47, MDS/MPS n = 40, other leukemia/lymphoma n = 25) undergoing allogeneic HSCT following treosulfan between January 2005 and July 2010. RESULTS Early regimen-related toxicity was low and mainly gastrointestinal. Veno-occlusive disease and neurological toxicity were rare. There was no association of toxicity with type of disease or treosulfan dose. High-grade early toxicity was not higher in infants or patients undergoing second or later transplantation. Treatment related mortality was low at 14%. Three-year event-free survival was 45 ± 4% and not significantly influenced by number of transplants, however it appeared to be significantly better for infants (P = 0.022). When compared to treosulfan plus fludarabine, the combination of treosulfan, fludarabine and an alkylator (either thiotepa or melphalan) resulted in significantly better overall survival (OS, P = 0.048) and a trend toward better EFS. CONCLUSIONS Treosulfan based conditioning is a safe and effective approach for children with hematological malignancies, including and importantly for infants and those patients undergoing second or later transplantation.
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Affiliation(s)
- Heidrun Boztug
- St. Anna Kinderspital and Childrens Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Karl-Walter Sykora
- Department of Pediatric Hematology/Oncology, Hannover Medical School, Hannover, Germany
| | - Mary Slatter
- Children's HSCT Unit, Great North Children's Hospital, Royal Victoria Infirmary, Newcastle upon Tyne, United Kingdom
| | - Marco Zecca
- Pediatric Hematology/Oncology, Fondazione IRCCS, Policlinico San Matteo, Pavia, Italy
| | - Paul Veys
- Great Ormond Street Hospital for Children National Health Service Trust, London, United Kingdom
| | - Arjan Lankester
- Department of Pediatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Andrew Cant
- Children's HSCT Unit, Great North Children's Hospital, Royal Victoria Infirmary, Newcastle upon Tyne, United Kingdom
| | - Roderick Skinner
- Children's HSCT Unit, Great North Children's Hospital, Royal Victoria Infirmary, Newcastle upon Tyne, United Kingdom
| | - Jacek Wachowiak
- Department of Pediatric Hematology, Oncology, and Hematopoietic Stem Cell Transplantation, University of Medical Sciences, Poznań, Poland
| | - Evgenia Glogova
- St. Anna Kinderspital and Childrens Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Ulrike Pötschger
- St. Anna Kinderspital and Childrens Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Christina Peters
- St. Anna Kinderspital and Childrens Cancer Research Institute, Department of Pediatrics, Medical University of Vienna, Vienna, Austria
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Peters M, Taylor B, Turner E. An Evidence-Based Review of Total Body Irradiation. J Med Imaging Radiat Sci 2015; 46:442-449. [PMID: 31052126 DOI: 10.1016/j.jmir.2015.09.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2014] [Revised: 09/21/2015] [Accepted: 09/23/2015] [Indexed: 12/25/2022]
Abstract
The purpose of this literature review is to investigate clinical treatment methods of total body irradiation within the context of a clinical department adopting a paediatric cohort with no existing technique. An extensive review of the literature was conducted using PubMed, Science Direct, Google Scholar, and Clinicians Knowledge Network. Articles were limited to nonhelical tomotherapy, nonparticle therapies, and those using hyperfractionated regimes. Total marrow irradiation was excluded because of national treatment and trial limitations. Of the numerous patient positioning methods present within the literature, the most comfortable and reproducible positioning methods for total body irradiation include both supine and the supine and/or prone combination. These positions increased stability and patient comfort during treatment, while also facilitating computed tomography data acquisition at the simulation stage. Ideally, dose calculations should be performed using a three-dimensional treatment planning system and quality assurance procedures that include in vivo dosimetry measurements. The available literature also suggests inhomogeneity correction factors and intensity modulation are superior to conventional open field techniques and should be implemented within developing protocols. Dynamic machine dose modulation is suggested to reduce department impact, removing the need for tissue compensators and accessory shielding devices, while providing significant improvements to treatment time and dose accuracy. Further long-term survival and intensity modulation studies are warranted, including direct comparisons of both dose modulation and treatment efficiency.
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Affiliation(s)
- Mitchell Peters
- Queensland University of Technology, Queensland, Australia; Radiation Oncology Mater Centre South Brisbane, Queensland, Australia.
| | - Beth Taylor
- Radiation Oncology Mater Centre South Brisbane, Queensland, Australia; Queensland University of Technology, Queensland, Australia
| | - Emma Turner
- Radiation Oncology Mater Centre South Brisbane, Queensland, Australia; South Bank University, London, England
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Lajiness-O'Neill R, Hoodin F, Kentor R, Heinrich K, Colbert A, Connelly JA. Alterations in Memory and Impact on Academic Outcomes in Children Following Allogeneic Hematopoietic Cell Transplantation. Arch Clin Neuropsychol 2015; 30:657-69. [PMID: 26319492 DOI: 10.1093/arclin/acv053] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/28/2015] [Indexed: 11/14/2022] Open
Abstract
The prevalence of late effects following allogeneic hematopoietic cell transplantation (HCT), a curative treatment for pediatric leukemia, is high: 79% of HCT recipients experience chronic medical conditions. The few extant studies of cognitive late effects have focused on intelligence and are equivocal about HCT neurotoxicity. In an archival study of 30 children (mean transplant age = 6 years), we characterize neuropsychological predictors of academic outcomes. Mean intellectual and academic abilities were average, but evidenced extreme variability, particularly on measures of attention and memory: ∼25% of the sample exhibited borderline performance or lower. Medical predictors of outcome revealed paradoxically better memory associated with more severe acute graft-versus-host disease (GVHD) and associated with steroid treatment. Processing speed and memory accounted for 69% and 61% of variance in mathematics and reading outcomes, respectively. Thus, our findings revealed neurocognitive areas of vulnerability in processing speed and memory following HCT that contribute to subsequent academic difficulties.
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Affiliation(s)
- R Lajiness-O'Neill
- Department of Psychology, Eastern Michigan University, Ypsilanti, MI, USA Center for Human Growth and Development, University of Michigan, Ann Arbor, MI, USA
| | - F Hoodin
- Department of Psychology, Eastern Michigan University, Ypsilanti, MI, USA Department of Psychiatry, University of Michigan Health System, Ann Arbor, MI, USA
| | - R Kentor
- Department of Psychology, Eastern Michigan University, Ypsilanti, MI, USA
| | - K Heinrich
- Department of Psychiatry, University of Michigan Health System, Ann Arbor, MI, USA
| | - A Colbert
- Department of Psychology, Eastern Michigan University, Ypsilanti, MI, USA
| | - J A Connelly
- Department of Pediatric Hematology-Oncology, University of Michigan Health System, Ann Arbor, MI, USA
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Kushner BH, Roberts SS, Friedman DN, Kuk D, Ostrovnaya I, Modak S, Kramer K, Basu EM, Cheung NKV. Osteochondroma in long-term survivors of high-risk neuroblastoma. Cancer 2015; 121:2090-6. [PMID: 25728463 PMCID: PMC4970322 DOI: 10.1002/cncr.29316] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2014] [Revised: 01/15/2015] [Accepted: 01/20/2015] [Indexed: 12/14/2022]
Abstract
BACKGROUND Osteochondromas are benign bony protrusions that can be spontaneous or associated with radiotherapy (RT). Current treatment of high-risk neuroblastoma includes dose-intensive chemotherapy, local RT, an anti-GD2 monoclonal antibody (MoAb), and isotretinoin. Late effects are emerging. METHODS The authors examined osteochondromas in 362 patients who were aged <10 years when diagnosed with neuroblastoma, had received a MoAb plus isotretinoin since 2000, and had survived >24 months from the time of the first dose of the MoAb. The incidence rate of osteochondroma was determined using the competing risks approach, in which the primary event was osteochondroma calculated from the date of neuroblastoma diagnosis and the competing event was death without osteochondroma. RESULTS A total of 21 osteochondroma cases were found among 14 patients who were aged 5.7 to 15.3 years (median, 10.4 years) and 3.1 to 11.2 years (median, 8.2 years) from the time of neuroblastoma diagnosis. The cumulative incidence rate was 0.6% at 5 years and 4.9% at 10 years from the neuroblastoma diagnosis. Nine osteochondromas were revealed incidentally during assessments of neuroblastoma disease status or bone age. Thirteen osteochondromas were detected outside RT portals and had characteristics of spontaneous forms. Complications were limited to pain necessitating surgical resection in 3 patients, but follow-up was short at 0.3 to 7.7 years (median, 3.5 years). CONCLUSIONS Osteochondromas in long-term survivors of neuroblastoma should be expected because these benign growths can be related to RT and these patients undergo radiologic studies over years, are monitored for late toxicities through and beyond adolescence, and receive special attention (because of concerns about disease recurrence) if they develop a bony protuberance. A pathogenic role for chemotherapy, anti-GD2 MoAbs, or isotretinoin remains speculative.
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Affiliation(s)
| | | | | | - Deborah Kuk
- Memorial Sloan Kettering Cancer Center, New York, NY
| | | | - Shakeel Modak
- Memorial Sloan Kettering Cancer Center, New York, NY
| | - Kim Kramer
- Memorial Sloan Kettering Cancer Center, New York, NY
| | - Ellen M. Basu
- Memorial Sloan Kettering Cancer Center, New York, NY
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Kılıcarslan Toruner E, Altay N, Kisecik Z. Determine the difficulties of home care in children following haematopoietic stem cell transplantation. Eur J Cancer Care (Engl) 2015; 25:661-7. [PMID: 26053129 DOI: 10.1111/ecc.12335] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/27/2015] [Indexed: 11/29/2022]
Abstract
The aim of this study was to determine the difficulties regarding the home care of children following haematopoietic stem cell transplantation (HSCT). The sample of the study includes the families of 73 children in a bone marrow transplant unit between 2010 and 2013, Turkey. Data were collected using a form included descriptive information and questions about the difficulties and complications of home care. Families were telephoned and problems they had encountered were recorded. Mann-Whitney U-test and the logistic regression analysis were used. The average age of the children was 10.65 ± 5.03 years, the average age was 8.89 ± 4.9 when HSCT was performed, and the average year after HSCT was 1.79 ± 0.74. 41.1% of the children underwent transplantation with diagnoses of anaemia. Primary physical problems that were found after discharge from the hospital were fever (43.8%), decreased appetite (37%), rash (34.2%) and pain (26%). Socially, 43.8% of families reported that their children had difficulties with school. Primary difficulties regarding care and follow-up were reported as skin care (34.2%) and catheter care (33.3%). In the post-transplantation period, it is important to provide information about potential problems and care to patients and families in order to increase the quality of life.
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Affiliation(s)
| | - N Altay
- Faculty Nursing Department, Gazi University Health Sciences, Ankara, Turkey
| | - Z Kisecik
- Ankara Child Health and Illness Hematology-Oncology Education Research Hospital, Ankara, Turkey
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Abstract
Adolescent and young adult (AYA) patients with cancer are a unique category of patients who, depending on age at time of diagnosis, might receive treatment from oncologists specializing either in the treatment of children or adults. In the USA, AYA oncology generally encompasses patients 15-39 years of age. AYA patients with cancer typically present with diseases that span the spectrum from 'paediatric' cancers (such as acute lymphoblastic leukaemia [ALL] and brain tumours) to 'adult' tumours (such as breast cancer and melanoma), as well as cancers that are largely unique to their age group (such as testicular cancer and bone tumours). Research indicates that outcomes of AYA patients with cancer are influenced not only by the treatment provided, but also by factors related to 'host' biology. In addition to the potential biological and cancer-specific differences between AYAs and other patients with cancer, AYA patients also often have disparate access to clinical trials and suffer from a lack of age-appropriate psychosocial support services and health services, which might influence survival as well as overall quality of life. In this Review, these issues are discussed, with a focus on two types of AYA cancer--ALL and melanoma--highlighting findings arising from the use of emerging technologies, such as whole-genome sequencing.
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Adverse health events and late mortality after pediatric allogeneic hematopoietic SCT-two decades of longitudinal follow-up. Bone Marrow Transplant 2015; 50:850-7. [PMID: 25798676 DOI: 10.1038/bmt.2015.43] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2014] [Revised: 01/19/2015] [Accepted: 02/02/2015] [Indexed: 01/19/2023]
Abstract
Treatment-related late toxicities after pediatric allogeneic hematopoietic SCT (allo-HSCT) are increasingly important as long-term survival has become an expected outcome for many transplanted children and adolescents. In a retrospective cohort study, we assessed long-term health outcomes in 204 allo-HSCT survivors transplanted in childhood or adolescence (<20 years) between 1978 through 2000 after a median follow-up time of 12 (range 4-28) years. Data on conditioning regimen, adverse health events (AE) and growth and hormonal substitutions (hormone replacement therapies (HRTs)) were obtained from medical records. AEs were graded retrospectively according to Common Terminology Criteria for Adverse Events v3.0. Late deaths (⩾48 months after allo-HSCT) were evaluated separately. Multivariate analysis demonstrated that chronic GVHD (P<0.000) and longer follow-up time (P<0.05) correlated with AEs, whereas CY-based conditioning was inversely correlated (P<0.002). TBI and longer follow-up duration predicted more severe AEs (P<0.001 and P<0.001, respectively). HRTs were more frequent after TBI. Diabetes type II, dyslipidemia and hypertension were detected in 9, 7 and 7% of the survivors, respectively. Late deaths (n=22) were most frequently due to pulmonary failure (n=7), followed by secondary malignancy (n=5). The occurrence of AEs after pediatric allo-HSCT is high and likely to increase during extended follow-up, particularly in patients who have received TBI.
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Willard VW, Leung W, Huang Q, Zhang H, Phipps S. Cognitive outcome after pediatric stem-cell transplantation: impact of age and total-body irradiation. J Clin Oncol 2014; 32:3982-8. [PMID: 25385724 DOI: 10.1200/jco.2014.56.2223] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE To examine the influence of age and conditioning with total-body irradiation (TBI) on the trajectory of cognitive functioning after treatment with pediatric hematopoietic stem-cell transplantation (SCT). PATIENTS AND METHODS Pediatric patients who were scheduled to undergo a SCT were eligible for the study, with 315 patients completing a baseline assessment. Of these, 183 patients (58.1%) were alive at 1 year after SCT and completed additional assessments at 1, 3, and 5 years after SCT. Half of the long-term sample (52.1%) received TBI during conditioning. Cognitive functioning was assessed via age-appropriate standardized measures. RESULTS At baseline, there were no differences in intelligence quotient (IQ) based on age. At 5 years after SCT, the youngest patients (< 3 years old at baseline) who received TBI demonstrated a significantly lower IQ than those who did not receive TBI (P = .05). Longitudinal analyses (piecewise linear mixed-effects models with a knot at 1 year after SCT) revealed a significant impact of age and TBI over time. The youngest patients evidenced declines in cognitive functioning during the first year; however, patients who did not receive TBI largely recovered their functioning in subsequent years. In contrast, young patients who received TBI failed to recover the losses experienced during the first year after SCT, demonstrating stability in their functioning, but at a lower level. CONCLUSION Our findings clarify the relationship between TBI and age on cognitive outcomes in pediatric SCT survivors. Young patients who receive TBI may benefit from early intervention efforts to minimize cognitive losses during the first year after SCT and to maximize potential recovery.
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Affiliation(s)
| | - Wing Leung
- All authors: St Jude Children's Research Hospital, Memphis, TN
| | - Qinlei Huang
- All authors: St Jude Children's Research Hospital, Memphis, TN
| | - Hui Zhang
- All authors: St Jude Children's Research Hospital, Memphis, TN
| | - Sean Phipps
- All authors: St Jude Children's Research Hospital, Memphis, TN.
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Treosulfan-based conditioning regimens for allogeneic HSCT in children with acute lymphoblastic leukaemia. Ann Hematol 2014; 94:297-306. [DOI: 10.1007/s00277-014-2196-8] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2014] [Accepted: 08/19/2014] [Indexed: 12/19/2022]
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Hasle H. A critical review of which children with acute myeloid leukaemia need stem cell procedures. Br J Haematol 2014; 166:23-33. [PMID: 24749666 DOI: 10.1111/bjh.12900] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2014] [Accepted: 03/03/2014] [Indexed: 12/21/2022]
Abstract
The last decades have seen parallel improvements in chemotherapy-based and haematopoietic stem cell transplantation (HSCT) regimens for acute myeloid leukaemia (AML) in children. There has been no consensus on indication for HSCT. Reserving HSCT for high-risk and relapsed patients spare many patients from the long-term toxicity of this treatment. The results of matched unrelated donor HSCT equal family donor transplantation and the presence of a matched sibling should no longer be a transplant indication. Minimal residual disease measured by flow cytometry may identify poor responders benefitting from HSCT in first complete remission (CR1) and those with a favourable response to induction therapy who do not need HSCT even with adverse cytogenetic aberrations. FLT3-internal tandem duplication without NPM1 mutation has a very high relapse rate despite favourable response and HSCT is indicated in CR1 in these cases. Finding the optimal indications for HSCT is a delicate balance between risk of relapse and late effects.
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Affiliation(s)
- Henrik Hasle
- Department of Paediatrics, Aarhus University Hospital Skejby, Aarhus, Denmark
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Freycon F, Trombert-Paviot B, Casagranda L, Frappaz D, Mialou V, Armari-Alla C, Gomez F, Faure-Conter C, Plantaz D, Berger C. Academic difficulties and occupational outcomes of adult survivors of childhood leukemia who have undergone allogeneic hematopoietic stem cell transplantation and fractionated total body irradiation conditioning. Pediatr Hematol Oncol 2014; 31:225-36. [PMID: 24087985 DOI: 10.3109/08880018.2013.829541] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
We studied academic and employment outcomes in 59 subjects who underwent allogeneic hematopoietic stem cell transplantation (a-HSCT) with fractionated total body irradiation (fTBI) for childhood leukemia, comparing them with, first, the general French population and, second, findings in 19 who underwent a-HSCT with chemotherapy conditioning. We observed an average academic delay of 0.98 years among the 59 subjects by Year 10 of secondary school (French class Troisième), which was higher than the 0.34-year delay in the normal population (P < .001) but not significantly higher than the delay of 0.68 years in our cohort of 19 subjects who underwent a-HSCT with chemotherapy. The delay was dependent on age at leukemia diagnosis, but not at fTBI. This delay increased to 1.32 years by the final year of secondary school (Year 13, Terminale) for our 59 subjects versus 0.51 years in the normal population (P = .0002), but did not differ significantly from the 1.08-year delay observed in our cohort of 19 subjects. The number of students who received their secondary school diploma (Baccalaureate) was similar to the expected rate in the general French population for girls (observed/expected = 1.02) but significantly decreased for boys (O/E = 0.48; CI: 95%[0.3-0.7]). Compared with 13.8% of the general population, 15.3% of the cancer survivors received no diploma (P = NS). Reported job distribution did not differ significantly between our cohort of childhood cancer survivors and the general population except that more female survivors were employed in intermediate-level professional positions. Academic difficulties after fTBI are common and their early identification will facilitate educational and professional achievement.
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Affiliation(s)
- Fernand Freycon
- Childhood Cancer Registry of the Rhône-Alpes Region , Saint-Etienne , France
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