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Bhatt NS, Goodman P, Leisenring WM, Armstrong GT, Chow EJ, Hudson MM, Krull KR, Nathan PC, Oeffinger KC, Robison LL, Kirchhoff AC, Mulrooney DA. Chronic Health Conditions and Longitudinal Employment in Survivors of Childhood Cancer. JAMA Netw Open 2024; 7:e2410731. [PMID: 38728029 PMCID: PMC11087836 DOI: 10.1001/jamanetworkopen.2024.10731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 03/11/2024] [Indexed: 05/13/2024] Open
Abstract
Importance Employment is an important factor in quality of life and provides social and economic support. Longitudinal data on employment and associations with chronic health conditions for adult survivors of childhood cancer are lacking. Objective To evaluate longitudinal trends in employment among survivors of childhood cancer. Design, Setting, and Participants Retrospective cohort study of 5-year cancer survivors diagnosed at age 20 years or younger between 1970 and 1986 enrolled in the multi-institutional Childhood Cancer Survivor Study (CCSS). Sex-stratified employment status at baseline (2002 to 2004) and follow-up (2014 to 2016) was compared with general population rates from the Behavioral Risk Factor Surveillance System cohort. Data were analyzed from July 2021 to June 2022. Exposures Cancer therapy and preexisting and newly developed chronic health conditions. Main Outcomes and Measures Standardized prevalence ratios of employment (full-time or part-time, health-related unemployment, unemployed, not in labor force) among adult (aged ≥25 years) survivors between baseline and follow-up compared with the general population. Longitudinal assessment of negative employment transitions (full-time to part-time or unemployed at follow-up). Results Female participants (3076 participants at baseline; 2852 at follow-up) were a median (range) age of 33 (25-53) years at baseline and 42 (27-65) years at follow-up; male participants (3196 participants at baseline; 2557 at follow-up) were 33 (25-54) and 43 (28-64) years, respectively. The prevalence of full-time or part-time employment at baseline and follow-up was 2215 of 3076 (71.3%) and 1933 of 2852 (64.8%) for female participants and 2753 of 3196 (85.3%) and 2079 of 2557 (77.3%) for male participants, respectively, with declining standardized prevalence ratios over time (female participant baseline, 1.01; 95% CI, 0.98-1.03; follow-up, 0.94; 95% CI, 0.90-0.98; P < .001; male participant baseline, 0.96; 95% CI, 0.94-0.97; follow-up, 0.92; 95% CI, 0.89-0.95; P = .02). While the prevalence of health-related unemployment increased (female participants, 11.6% to 17.2%; male participants, 8.1% to 17.1%), the standardized prevalence ratio remained higher than the general population and declined over time (female participant baseline, 3.78; 95% CI, 3.37-4.23; follow-up, 2.23; 95% CI, 1.97-2.51; P < .001; male participant baseline, 3.12; 95% CI, 2.71-3.60; follow-up, 2.61; 95% CI, 2.24-3.03; P = .002). Among survivors employed full-time at baseline (1488 female participants; 1933 male participants), 285 female participants (19.2%) and 248 male participants (12.8%) experienced a negative employment transition (median [range] follow-up, 11.5 [9.4-13.8] years). Higher numbers and grades of chronic health conditions were significantly associated with these transitions. Conclusions and Relevance In this retrospective analysis of adult survivors of childhood cancer, significant declines in employment and increases in health-related unemployment among cancer survivors compared with the general population were identified. A substantial portion of survivors in the midcareer age range fell out of the workforce. Awareness among clinicians, caregivers, and employers may facilitate clinical counseling and occupational provisions for supportive work accommodations.
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Affiliation(s)
- Neel S. Bhatt
- Fred Hutchinson Cancer Center, Seattle, Washington
- University of Washington School of Medicine, Seattle
| | | | | | | | - Eric J. Chow
- Fred Hutchinson Cancer Center, Seattle, Washington
| | | | - Kevin R. Krull
- St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Paul C. Nathan
- The Hospital for Sick Children, The University of Toronto, Toronto, Ontario, Canada
| | | | | | - Anne C. Kirchhoff
- Huntsman Cancer Institute, and Department of Pediatrics, University of Utah, Salt Lake City
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Vuotto SC, Wang M, Okcu MF, Bowers DC, Ullrich NJ, Ness KK, Li C, Srivastava DK, Howell RM, Gibson TM, Leisenring WM, Oeffinger KC, Robison LL, Armstrong GT, Krull KR, Brinkman TM. Neurologic morbidity and functional independence in adult survivors of childhood cancer. Ann Clin Transl Neurol 2024; 11:291-301. [PMID: 38013658 PMCID: PMC10863908 DOI: 10.1002/acn3.51951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 11/02/2023] [Indexed: 11/29/2023] Open
Abstract
OBJECTIVE To examine associations between neurologic late effects and attainment of independence in adult survivors of childhood cancer treated with central nervous system (CNS)-directed therapies. METHODS A total of 7881 survivors treated with cranial radiation therapy (n = 4051; CRT) and/or intrathecal methotrexate (n = 4193; IT MTX) ([CNS-treated]; median age [range] = 25.5 years [18-48]; time since diagnosis = 17.7 years [6.8-30.2]) and 8039 without CNS-directed therapy reported neurologic conditions including stroke, seizure, neurosensory deficits, focal neurologic dysfunction, and migraines/severe headaches. Functional independence was assessed using latent class analysis with multiple indicators (independent living, assistance with routine and personal care needs, ability to work/attend school, attainment of driver's license, marital/partner status). Multivariable regression models, adjusted for age, sex, race/ethnicity, and chronic health conditions, estimated odds ratios (OR) or relative risks (RR) for associations between neurologic morbidity, functional independence, and emotional distress. RESULTS Among CNS-treated survivors, three classes of independence were identified: (1) moderately independent, never married, and non-independent living (78.7%); (2) moderately independent, unable to drive (15.6%); and (3) non-independent (5.7%). In contrast to 50% of non-CNS-treated survivors and 60% of siblings, a fourth fully independent class of CNS-treated survivors was not identified. History of stroke (OR = 2.50, 95% CI: 1.70-3.68), seizure (OR = 9.70, 95% CI: 7.37-12.8), neurosensory deficits (OR = 2.67, 95% CI: 2.16-3.31), and focal neurologic dysfunction (OR = 3.05, 95% CI: 2.40-3.88) were associated with non-independence among CNS-treated survivors. Non-independence was associated with emotional distress symptoms. INTERPRETATION CNS-treated survivors do not attain full independence comparable to non-CNS-treated survivors or siblings. Interventions to promote independence may be beneficial for survivors with treatment-related neurological sequalae.
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Affiliation(s)
| | - Mingjuan Wang
- Department of BiostatisticsSt. Jude Children's Research HospitalMemphisTennesseeUSA
| | - M. Fatih Okcu
- Texas Children's Hospital, Baylor College of MedicineHoustonTexasUSA
| | | | - Nicole J. Ullrich
- Dana‐Farber/Boston Children's Cancer and Blood Disorders CenterBostonMassachusettsUSA
| | - Kirsten K. Ness
- Department of Epidemiology and Cancer ControlSt. Jude Children's Research HospitalMemphisTennesseeUSA
| | - Chenghong Li
- Department of BiostatisticsSt. Jude Children's Research HospitalMemphisTennesseeUSA
| | - Deo Kumar Srivastava
- Department of BiostatisticsSt. Jude Children's Research HospitalMemphisTennesseeUSA
| | | | - Todd M. Gibson
- National Cancer InstituteDivision of Cancer Epidemiology & GeneticsBethesdaMarylandUSA
| | | | - Kevin C. Oeffinger
- Duke Univeristy School of MedicineDuke Cancer InstituteDurhamNorth CarolinaUSA
| | - Leslie L. Robison
- Department of Epidemiology and Cancer ControlSt. Jude Children's Research HospitalMemphisTennesseeUSA
| | - Gregory T. Armstrong
- Department of Epidemiology and Cancer ControlSt. Jude Children's Research HospitalMemphisTennesseeUSA
| | - Kevin R. Krull
- Department of Psychology & Biobehavioral SciencesSt. Jude Children's Research HospitalMemphisTennesseeUSA
| | - Tara M. Brinkman
- Department of Epidemiology and Cancer ControlSt. Jude Children's Research HospitalMemphisTennesseeUSA
- Department of Psychology & Biobehavioral SciencesSt. Jude Children's Research HospitalMemphisTennesseeUSA
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Davies MR, Greenberg Z, van Vuurden DG, Cross CB, Zannettino ACW, Bardy C, Wardill HR. More than a small adult brain: Lessons from chemotherapy-induced cognitive impairment for modelling paediatric brain disorders. Brain Behav Immun 2024; 115:229-247. [PMID: 37858741 DOI: 10.1016/j.bbi.2023.10.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 10/10/2023] [Accepted: 10/14/2023] [Indexed: 10/21/2023] Open
Abstract
Childhood is recognised as a period of immense physical and emotional development, and this, in part, is driven by underlying neurophysiological transformations. These neurodevelopmental processes are unique to the paediatric brain and are facilitated by augmented rates of neuroplasticity and expanded neural stem cell populations within neurogenic niches. However, given the immaturity of the developing central nervous system, innate protective mechanisms such as neuroimmune and antioxidant responses are functionally naïve which results in periods of heightened sensitivity to neurotoxic insult. This is highly relevant in the context of paediatric cancer, and in particular, the neurocognitive symptoms associated with treatment, such as surgery, radio- and chemotherapy. The vulnerability of the developing brain may increase susceptibility to damage and persistent symptomology, aligning with reports of more severe neurocognitive dysfunction in children compared to adults. It is therefore surprising, given this intensified neurocognitive burden, that most of the pre-clinical, mechanistic research focuses exclusively on adult populations and extrapolates findings to paediatric cohorts. Given this dearth of age-specific research, throughout this review we will draw comparisons with neurodevelopmental disorders which share comparable pathways to cancer treatment related side-effects. Furthermore, we will examine the unique nuances of the paediatric brain along with the somatic systems which influence neurological function. In doing so, we will highlight the importance of developing in vitro and in vivo paediatric disease models to produce age-specific discovery and clinically translatable research.
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Affiliation(s)
- Maya R Davies
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia; Supportive Oncology Research Group, Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA, Australia.
| | - Zarina Greenberg
- South Australian Health and Medical Research Institute (SAHMRI), Laboratory of Human Neurophysiology and Genetics, Adelaide, SA, Australia
| | - Dannis G van Vuurden
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584 CS Utrecht, the weNetherlands
| | - Courtney B Cross
- Supportive Oncology Research Group, Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA, Australia
| | - Andrew C W Zannettino
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia
| | - Cedric Bardy
- South Australian Health and Medical Research Institute (SAHMRI), Laboratory of Human Neurophysiology and Genetics, Adelaide, SA, Australia; Flinders Health and Medical Research Institute, College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
| | - Hannah R Wardill
- School of Biomedicine, Faculty of Health and Medical Sciences, The University of Adelaide, Adelaide, SA, Australia; Supportive Oncology Research Group, Precision Cancer Medicine Theme, South Australian Health and Medical Research Institute (SAHMRI), Adelaide, SA, Australia
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Wilson CL, Bjornard KL, Partin RE, Kadan-Lottick NS, Nathan PC, Oeffinger KC, Hayashi RJ, Hyun G, Armstrong GT, Leisenring WM, Howell RM, Yasui Y, Dixon SB, Ehrhardt MJ, Robison LL, Ness KK. Trends in physical functioning in acute lymphoblastic leukemia and non-Hodgkin lymphoma survivors across three decades. J Cancer Surviv 2023:10.1007/s11764-023-01483-1. [PMID: 37938431 DOI: 10.1007/s11764-023-01483-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Accepted: 10/09/2023] [Indexed: 11/09/2023]
Abstract
PURPOSE The impact of changes in therapy for childhood acute lymphoblastic leukemia (ALL) and non-Hodgkin lymphoma (NHL) on the prevalence of physical performance limitations and participation restrictions among survivors is unknown. We aimed to describe the prevalence of reduced function among ALL and NHL survivors by treatment era. METHODS Participants included survivors of childhood ALL and NHL, and a cohort of their siblings, participating in the Childhood Cancer Survivor Study (CCSS). Physical function was measured using questionnaire. The prevalence of reduced function was compared to siblings using generalized estimating equations, overall and stratified by treatment decade. Associations between organ system-specific chronic conditions (CTCAE v4.03) and function were also evaluated. RESULTS Among 6511 survivors (mean age 25.9 years (standard deviation 6.5)) and 4127 siblings, risk of performance limitations (15.2% vs. 12.5%, prevalence ratio [PR] = 1.5, 95%CI = 1.3-1.6), restrictions in personal care (2.0% vs. 0.6%, PR = 3.1, 95% CI = 2.0-4.8), routine activities (5.5% vs. 1.6%, PR = 3.6, 95% CI = 2.7-4.8), and work/school attendance (8.8% vs. 2.1%, PR = 4.5, 95% CI = 3.6-5.7) was increased in survivors vs. siblings. The prevalence of survivors reporting reduced function did not decrease between the 1970s and 1990s. The presence of neurological and cardiovascular conditions was associated with reduced function regardless of treatment decade. CONCLUSIONS Despite changes in therapy, the prevalence of poor physical function remained constant between the 1970s and 1990s. The CCSS clinical trial registration number is NCT01120353 (registered May 6, 2010). IMPLICATIONS FOR CANCER SURVIVORS Our findings support screening for reduced physical function so that early interventions to improve physical performance and mitigate chronic disease can be initiated.
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Affiliation(s)
- Carmen L Wilson
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA.
| | - Kari L Bjornard
- Department of Hematology/Oncology, Riley Children's Hospital, Indianopolis, IN, USA
| | - Robyn E Partin
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Nina S Kadan-Lottick
- Cancer Prevention and Control Program, Georgetown Lombardi Comprehensive Cancer Center, Washington, DC, USA
| | - Paul C Nathan
- Division of Hematology/Oncology, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | | | - Robert J Hayashi
- Department of Pediatrics, Washington University School of Medicine, St. Louis, MO, USA
| | - Geehong Hyun
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Gregory T Armstrong
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Wendy M Leisenring
- Cancer Prevention and Clinical Statistics Program, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Rebecca M Howell
- Radiation Physics Department, The University of Texas at MD Anderson Cancer Center, Houston, TX, USA
| | - Yutaka Yasui
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Stephanie B Dixon
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Matthew J Ehrhardt
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Leslie L Robison
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Kirsten K Ness
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
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Björklund AC, Darcy L, Santacroce SJ, Granlund M, Björk M. Individual patterns of problems with participation, activity, body function and environment in everyday life for children who completed brain tumor treatment. Disabil Rehabil 2023; 45:3841-3851. [PMID: 36341684 DOI: 10.1080/09638288.2022.2140845] [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: 02/24/2022] [Revised: 10/20/2022] [Accepted: 10/23/2022] [Indexed: 11/09/2022]
Abstract
PURPOSE The study purpose was to, with the help of ICF and the CPS model, describe and explain patterns of co-occurring problems with participation in everyday life activities, body functioning and environment for children who completed brain tumor treatment. MATERIALS AND METHODS Hospital, habilitation and school records for nine children (5-11 yrs.) diagnosed with brain tumor, were retrospectively reviewed for everyday problems after treatment completion. These problems were linked to ICF codes. Median code distribution within ICF constructs participation, body function, body structure, activity, and environment were calculated to generate typical (close to median) and atypical (distant from median) patterns of problems on individual and group levels. Two children were in-depth analyzed with collaborative problem-solving (CPS) model to identify participation problems and plausible explanations. RESULTS In total, 4543 ICF linked codes revealed similarities and differences between individuals. The selected child-cases displayed educational challenges and peer-relational problems. The ICF codes related to activity, body function and environment revealed plausible explanations for the children's documented problems with participation in everyday life. CONCLUSIONS The combination of ICF and CPS can provide a comprehensive view of the child's problems and guide development of participation in everyday life-focused interventions for children treated for brain tumors.Implications for rehabilitationCare should be guided by interventions and support directed at individual children and their everyday life.The International Classification of Functioning, Disability and Health (ICF) framework can support identification of the individual child's patterns of problems and how these affects the child's everyday life.It is recommended to start by identifying participation problems when using ICF to identify and describe problems in children's natural settings.The collaborative problem-solving model can guide healthcare, habilitation and school services when identifying and acting on typical and atypical problem patterns experienced by these children.
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Affiliation(s)
- Ann-Christin Björklund
- CHILD research group, SIDR, School of Health and Welfare, Jönköping University, Jönköping, Sweden
- Department of Pediatric Hematology and Oncology, Uppsala University Hospital, Uppsala, Sweden
| | - Laura Darcy
- Faculty of Caring Science, Work Life and Social Welfare, University of Borås, Borås, Sweden
| | - Sheila Judge Santacroce
- School of Nursing and Lineberger Comprehensive Cancer Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Mats Granlund
- CHILD research group, SIDR, School of Health and Welfare, Jönköping University, Jönköping, Sweden
- Department of Mental Health, Norwegian Natural science and Technology Unversity, Trondheim, Norway
| | - Maria Björk
- CHILD research group, SIDR, School of Health and Welfare, Jönköping University, Jönköping, Sweden
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Rechberger JS, Toll SA, Vanbilloen WJF, Daniels DJ, Khatua S. Exploring the Molecular Complexity of Medulloblastoma: Implications for Diagnosis and Treatment. Diagnostics (Basel) 2023; 13:2398. [PMID: 37510143 PMCID: PMC10378552 DOI: 10.3390/diagnostics13142398] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 07/07/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
Medulloblastoma is the most common malignant brain tumor in children. Over the last few decades, significant progress has been made in revealing the key molecular underpinnings of this disease, leading to the identification of distinct molecular subgroups with different clinical outcomes. In this review, we provide an update on the molecular landscape of medulloblastoma and treatment strategies. We discuss the four main molecular subgroups (WNT-activated, SHH-activated, and non-WNT/non-SHH groups 3 and 4), highlighting the key genetic alterations and signaling pathways associated with each entity. Furthermore, we explore the emerging role of epigenetic regulation in medulloblastoma and the mechanism of resistance to therapy. We also delve into the latest developments in targeted therapies and immunotherapies. Continuing collaborative efforts are needed to further unravel the complex molecular mechanisms and profile optimal treatment for this devastating disease.
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Affiliation(s)
- Julian S Rechberger
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN 55905, USA
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN 55905, USA
| | - Stephanie A Toll
- Department of Pediatrics, Division of Hematology/Oncology, Children's Hospital of Michigan, Detroit, MI 48201, USA
| | - Wouter J F Vanbilloen
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN 55905, USA
- Department of Neurology, Elisabeth-Tweesteden Hospital, 5022 Tilburg, The Netherlands
| | - David J Daniels
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN 55905, USA
- Department of Molecular Pharmacology and Experimental Therapeutics, Mayo Clinic, Rochester, MN 55905, USA
| | - Soumen Khatua
- Department of Pediatric Hematology/Oncology, Section of Neuro-Oncology, Mayo Clinic, Rochester, MN 55905, USA
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Phillips NS, Stratton KL, Williams AM, Ahles T, Ness KK, Cohen HJ, Edelstein K, Yasui Y, Oeffinger K, Chow EJ, Howell RM, Robison LL, Armstrong GT, Leisenring WM, Krull KR. Late-onset Cognitive Impairment and Modifiable Risk Factors in Adult Childhood Cancer Survivors. JAMA Netw Open 2023; 6:e2316077. [PMID: 37256617 PMCID: PMC10233416 DOI: 10.1001/jamanetworkopen.2023.16077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 04/18/2023] [Indexed: 06/01/2023] Open
Abstract
Importance Long-term survivors of childhood cancer may be at elevated risk for new neurocognitive impairment and decline as they age into adulthood. Objective To determine whether aging adult childhood cancer survivors report more new-onset neurocognitive impairments compared with their siblings and to identify risk factors associated with such impairments. Design, Setting, and Participants Participants of this cohort study included adult survivors of childhood cancer from the Childhood Cancer Survivor Study and their siblings as a control group. The original cohort included survivors who received a diagnosis between January 1, 1970, and December 31, 1986, for whom longitudinal neurocognitive assessment was available. This study examined the prevalence of new-onset neurocognitive impairment between baseline (23.4 years after diagnosis) and follow-up (35.0 years after diagnosis). The analysis was performed from January 2021 to May 2022. Exposures Cancer treatment exposures were abstracted from medical records. Chronic health conditions were graded using Common Terminology Criteria for Adverse Events version 4.03. Main Outcomes and Measures The primary outcome was new-onset (present at follow-up, but not present at baseline) neurocognitive impairment (defined as a score in the worst 10% of the sibling cohort). Impairment was assessed using the Childhood Cancer Survivor Study Neurocognitive questionnaire. Relative risks (RRs) and 95% CIs were used to estimate associations of neurocognitive impairment with treatment and health behaviors and conditions using generalized linear models. Results The cohort comprised 2375 survivors (mean [SD] age at evaluation, 31.8 [7.5] years; 1298 women [54.6%]) of childhood cancer, including acute lymphoblastic leukemia (ALL; 1316 participants), central nervous system (CNS) tumors (488 participants), and Hodgkin lymphoma (HL; 571 participants). A total of 232 siblings (mean [SD] age at evaluation, 34.2 [8.4] years; 134 women [57.8%]) were included. Compared with siblings, a higher proportion of survivors with no impairment in memory at baseline had new-onset memory impairment at follow-up: siblings proportion, 7.8% (95% CI, 4.3%-11.4%); ALL survivors treated with chemotherapy only, 14.0% (95% CI, 10.7%-17.4%); ALL survivors treated with cranial radiation (CRT), 25.8% (95% CI, 22.6%-29.0%); CNS tumor survivors, 34.7% (95% CI, 30.0%-39.5%); and HL survivors, 16.6% (95% CI, 13.4%-19.8%). New-onset memory impairment was associated with CRT in CNS tumor survivors (RR, 1.97; 95% CI, 1.33-2.90) and alkylator chemotherapy greater than or equal to 8000 mg/m2 in ALL survivors treated without CRT (RR, 2.80; 95% CI, 1.28-6.12). Neurologic conditions mediated the impact of CRT on new-onset memory impairment in CNS survivors. Smoking, low educational attainment, and low physical activity were associated with elevated risk for new-onset memory impairment. Conclusions and Relevance These findings suggest that adult survivors of childhood cancer are at elevated risk for late-onset memory impairment related to modifiable risk factors identified early in survivorship.
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Affiliation(s)
- Nicholas S. Phillips
- Epidemiology and Cancer Control Department, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Kayla L. Stratton
- Department of Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, Washington
| | - AnnaLynn M. Williams
- Epidemiology and Cancer Control Department, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Tim Ahles
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York City, New York
| | - Kirsten K. Ness
- Epidemiology and Cancer Control Department, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Harvey Jay Cohen
- Department of Medicine, Duke University School of Medicine, Durham, North Carolina
| | - Kim Edelstein
- Department of Psychology, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Yutaka Yasui
- Epidemiology and Cancer Control Department, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Kevin Oeffinger
- Department of Medicine, Duke University School of Medicine, Durham, North Carolina
| | - Eric J. Chow
- Department of Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Rebecca M. Howell
- Department of Radiation Physics, MD Anderson Cancer Center, Houston, Texas
| | - Leslie L. Robison
- Epidemiology and Cancer Control Department, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Gregory T. Armstrong
- Epidemiology and Cancer Control Department, St Jude Children’s Research Hospital, Memphis, Tennessee
| | - Wendy M. Leisenring
- Department of Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, Washington
| | - Kevin R. Krull
- Epidemiology and Cancer Control Department, St Jude Children’s Research Hospital, Memphis, Tennessee
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Kang KA, Han SJ, Chun J, Kim HY, Oh Y, Yoon H. Healthy lifestyle interventions for childhood and adolescent cancer survivors: a systematic review and meta-analysis. CHILD HEALTH NURSING RESEARCH 2023; 29:111-127. [PMID: 37170490 PMCID: PMC10183760 DOI: 10.4094/chnr.2023.29.2.111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 02/17/2023] [Indexed: 05/13/2023] Open
Abstract
PURPOSE This study investigated the effects of healthy lifestyle interventions (HLSIs) on health-related quality of life (HR-QoL) in childhood and adolescent cancer survivors (CACS). METHODS Major databases were searched for English-language original articles published between January 1, 2000 and May 2, 2021. Randomized controlled trials (RCTs) and non-RCTs were included. Quality was assessed using the revised Cochrane risk-of-bias tool, and a meta-analysis was conducted using RevMan 5.3 software. RESULTS Nineteen studies were included. Significant effects on HR-QoL were found for interventions using a multi-modal approach (exercise and education) (d=-0.46; 95% confidence interval [CI]=-0.84 to -0.07, p=.02), lasting not less than 6 months (d=-0.72; 95% CI=-1.15 to -0.29, p=.0010), and using a group approach (d=-0.46; 95% CI=-0.85 to -0.06, p=.02). Self-efficacy showed significant effects when HLSIs provided health education only (d=-0.55; 95% CI=-0.92 to -0.18; p=.003), lasted for less than 6 months (d=-0.40; 95% CI=-0.69 to -0.11, p=.006), and were conducted individually (d=-0.55; 95% CI=-0.92 to -0.18, p=.003). The physical outcomes (physical activity, fatigue, exercise capacity-VO2, exercise capacity-upper body, body mass index) revealed no statistical significance. CONCLUSION Areas of HLSIs for CACS requiring further study were identified, and needs and directions of research for holistic health management were suggested.
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Affiliation(s)
- Kyung-Ah Kang
- Professor, College of Nursing, Sahmyook University, Seoul, Korea
| | - Suk Jung Han
- Professor, College of Nursing, Sahmyook University, Seoul, Korea
| | - Jiyoung Chun
- Assistant Professor, College of Nursing, Sahmyook University, Seoul, Korea
| | - Hyun-Yong Kim
- Researcher, Logos Health Design Institute, Sahmyook University, Seoul, Korea
| | - Yerin Oh
- Researcher, College of Nursing, Sahmyook University, Seoul, Korea
| | - Heejin Yoon
- Researcher, College of Nursing, Sahmyook University, Seoul, Korea
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Millar MM, Herget KA, Ofori-Atta B, Codden RR, Edwards SL, Carter ME, Belnap B, Kirchhoff AC, Sweeney C. Cancer survivorship experiences in Utah: an evaluation assessing indicators of survivors' quality of life, health behaviors, and access to health services. Cancer Causes Control 2023; 34:337-347. [PMID: 36723708 PMCID: PMC10367944 DOI: 10.1007/s10552-023-01671-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 01/14/2023] [Indexed: 02/02/2023]
Abstract
PURPOSE The 2016-2020 Utah Comprehensive Cancer Prevention and Control Plan prioritized strategies to address cancer survivorship experiences. In this paper we present estimates for nine indicators evaluating these priorities, trends over time, and assess disparities in survivorship experiences across demographic subgroups. METHODS We surveyed a representative sample of Utah cancer survivors diagnosed between 2012 and 2019 with any reportable cancer diagnosis. We calculated weighted percentages and 95% confidence intervals (CI) for each indicator. We assessed change over time using a test for trend across survey years in a logistic regression model and used Rao-Scott F-adjusted chi-square tests to test the association between demographic characteristics and each survivorship indicator. RESULTS Most of the 1,793 respondents (93.5%) reported their pain was under control, 85.7% rated their overall health as good, very good, or excellent, but 46.5% experienced physical, mental, or emotional limitations. Only 1.7% of survivors aged 75 or older were current smokers, compared to 5.8% of 65-74-year-olds and 7.9% of survivors aged 55-74 (p < 0.006). No regular physical activity was reported by 20.6% and varied by survivor age and education level. The proportion who received a survivorship care plan increased from 34.6% in 2018 to 43.0% in 2021 (p = 0.025). However, survivors under age 55 were significantly less likely to receive a care plan than older survivors. CONCLUSION This representative survey of cancer survivors fills a gap in understanding of the cancer survivorship experience in Utah. Results can be used to evaluate and plan additional interventions to improve survivorship quality of life.
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Affiliation(s)
- Morgan M Millar
- Utah Cancer Registry, University of Utah, Salt Lake City, UT, USA.
- Division of Epidemiology, University of Utah, Salt Lake City, UT, USA.
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA.
| | | | | | - Rachel R Codden
- Utah Cancer Registry, University of Utah, Salt Lake City, UT, USA
- Division of Epidemiology, University of Utah, Salt Lake City, UT, USA
| | - Sandra L Edwards
- Utah Cancer Registry, University of Utah, Salt Lake City, UT, USA
| | | | - Brad Belnap
- Utah Department of Health and Human Services, Utah Cancer Control Program, Salt Lake City, UT, USA
| | - Anne C Kirchhoff
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
- Department of Pediatrics, University of Utah, Salt Lake City, UT, USA
| | - Carol Sweeney
- Utah Cancer Registry, University of Utah, Salt Lake City, UT, USA
- Division of Epidemiology, University of Utah, Salt Lake City, UT, USA
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
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10
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Geiger EJ, Liu W, Srivastava DK, Bernthal NM, Weil BR, Yasui Y, Ness KK, Krull KR, Goldsby RE, Oeffinger KC, Robison LL, Dieffenbach BV, Weldon CB, Gebhardt MC, Howell R, Murphy AJ, Leisenring WM, Armstrong GT, Chow EJ, Wustrack RL. What Are Risk Factors for and Outcomes of Late Amputation After Treatment for Lower Extremity Sarcoma: A Childhood Cancer Survivor Study Report. Clin Orthop Relat Res 2023; 481:526-538. [PMID: 35583517 PMCID: PMC9928620 DOI: 10.1097/corr.0000000000002243] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 04/21/2022] [Indexed: 01/31/2023]
Abstract
BACKGROUND Although pediatric lower extremity sarcoma once was routinely treated with amputation, multiagent chemotherapy as well as the evolution of tumor resection and reconstruction techniques have enabled the wide adoption of limb salvage surgery (LSS). Even though infection and tumor recurrence are established risk factors for early amputation (< 5 years) after LSS, the frequency of and factors associated with late amputation (≥ 5 years from diagnosis) in children with sarcomas are not known. Additionally, the resulting psychosocial and physical outcomes of these patients compared with those treated with primary amputation or LSS that was not complicated by subsequent amputation are not well studied. Studying these outcomes is critical to enhancing the quality of life of patients with sarcomas. QUESTIONS/PURPOSES (1) How have treatments changed over time in patients with lower extremity sarcoma who are included in the Childhood Cancer Survivor Study (CCSS), and did primary treatment with amputation or LSS affect overall survival at 25 years among patients who had survived at least 5 years from diagnosis? (2) What is the cumulative incidence of amputation after LSS for patients diagnosed with pediatric lower extremity sarcomas 25 years after diagnosis? (3) What are the factors associated with time to late amputation (≥ 5 years after diagnosis) in patients initially treated with LSS for lower extremity sarcomas in the CCSS? (4) What are the comparative social, physical, and emotional health-related quality of life (HRQOL) outcomes among patients with sarcoma treated with primary amputation, LSS without amputation, or LSS complicated by late amputation, as assessed by CCSS follow-up questionnaires, the SF-36, and the Brief Symptom Inventory-18 at 20 years after cancer diagnosis? METHODS The CCSS is a long-term follow-up study that began in 1994 and is coordinated through St. Jude Children's Research Hospital. It is a retrospective study with longitudinal follow-up of more than 38,000 participants treated for childhood cancer when younger than 21 years at one of 31 collaborating institutions between 1970 and 1999 in the United States and Canada. Participants were eligible for enrollment in the CCSS after they had survived 5 years from diagnosis. Within the CCSS cohort, we included participants who had a diagnosis of lower extremity sarcoma treated with primary amputation (547 patients with a mean age at diagnosis of 13 ± 4 years) or primary LSS (510 patients with a mean age 14 ± 4 years). The LSS cohort was subdivided into LSS without amputation, defined as primary LSS without amputation at the time of latest follow-up; LSS with early amputation, defined as LSS complicated by amputation occurring less than 5 years from diagnosis; or LSS with late amputation, defined as primary LSS in study patients who subsequently underwent amputation 5 years or more from cancer diagnosis. The cumulative incidence of late amputation after primary LSS was estimated. Cox proportional hazards regression with time-varying covariates identified factors associated with late amputation. Modified Poisson regression models were used to compare psychosocial, physical, and HRQOL outcomes among patients treated with primary amputation, LSS without amputation, or LSS complicated by late amputation using validated surveys. RESULTS More study participants were treated with LSS than with primary amputation in more recent decades. The overall survival at 25 years in this population who survived 5 years from diagnosis was not different between those treated with primary amputation (87% [95% confidence interval [CI] 82% to 91%]) compared with LSS (88% [95% CI 85% to 91%]; p = 0.31). The cumulative incidence of amputation at 25 years after cancer diagnosis and primary LSS was 18% (95% CI 14% to 21%). With the numbers available, the cumulative incidence of late amputation was not different among study patients treated in the 1970s (27% [95% CI 15% to 38%]) versus the 1980s and 1990s (19% [95% CI 13% to 25%] and 15% [95% CI 10% to 19%], respectively; p = 0.15). After controlling for gender, medical and surgical treatment variables, cancer recurrence, and chronic health conditions, gender (hazard ratio [HR] 2.02 [95% CI 1.07 to 3.82]; p = 0.03) and history of prosthetic joint reconstruction (HR 2.58 [95% CI 1.37 to 4.84]; p = 0.003) were associated with an increased likelihood of late amputation. Study patients treated with a primary amputation (relative risk [RR] 2.04 [95% CI 1.15 to 3.64]) and LSS complicated by late amputation (relative risk [RR] 3.85 [95% CI 1.66 to 8.92]) were more likely to be unemployed or unable to attend school than patients treated with LSS without amputation to date. The CCSS cohort treated with primary amputation and those with LSS complicated by late amputation reported worse physical health scores than those without amputation to date, although mental and emotional health outcomes did not differ between the groups. CONCLUSION There is a substantial risk of late amputation after LSS, and both primary and late amputation status are associated with decreased physical HRQOL outcomes. Children treated for sarcoma who survive into adulthood after primary amputation and those who undergo late amputation after LSS may benefit from interventions focused on improving physical function and reaching educational and employment milestones. Efforts to improve the physical function of people who have undergone amputation either through prosthetic design or integration into the residuum should be supported. Understanding factors associated with late amputation in the setting of more modern surgical approaches and implants will help surgeons more effectively manage patient expectations and adjust practice to mitigate these risks over the life of the patient. LEVEL OF EVIDENCE Level III, therapeutic study.
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Affiliation(s)
- Erik J. Geiger
- Department of Orthopaedic Surgery, University of California-Los Angeles, Los Angeles, CA, USA
| | - Wei Liu
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Deo Kumar Srivastava
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Nicholas M. Bernthal
- Department of Orthopaedic Surgery, University of California-Los Angeles, Los Angeles, CA, USA
| | - Brent R. Weil
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Yutaka Yasui
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Kirsten K. Ness
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Kevin R. Krull
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Psychology, St Jude Children's Research Hospital, Memphis, TN, USA
| | - Robert E. Goldsby
- Division of Oncology, Department of Pediatrics, University of California San Francisco, Benioff Children's Hospital, San Francisco, CA, USA
| | - Kevin C. Oeffinger
- Department of Medicine and Duke Cancer Institute, Duke University School of Medicine, Durham, NC, USA
| | - Leslie L. Robison
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Bryan V. Dieffenbach
- Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Christopher B. Weldon
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
- Department of Surgery and Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital and Harvard Medical School, Boston, MA, USA
| | - Mark C. Gebhardt
- Department of Orthopaedic Surgery, Boston Children's Hospital, Boston, MA, USA
| | - Rebecca Howell
- Department of Radiation Physics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Andrew J. Murphy
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
- Department of Surgery, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Wendy M. Leisenring
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Gregory T. Armstrong
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN, USA
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Eric J. Chow
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Rosanna L. Wustrack
- Department of Orthopaedic Surgery, University of California-San Francisco, San Francisco, CA, USA
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Kristoffersen AE, Wider B, Nilsen JV, Bjelland M, Mora DC, Nordberg JH, Broderstad AR, Nakandi K, Stub T. Prevalence of late and long-term effects of cancer (treatment) and use of complementary and alternative medicine in Norway. BMC Complement Med Ther 2022; 22:322. [PMID: 36471296 PMCID: PMC9721050 DOI: 10.1186/s12906-022-03790-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 11/11/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The increasing number of patients surviving cancer leads to more people experiencing late and long term-effects from the disease and its treatment. Fatigue, sleep disorders, early menopause, pain, and nerve damage are commonly reported. Methods helping people to recover after cancer treatment are therefore essential. The aims of this study were threefold; (1) to determine the level of cancer patients suffering from late and long-term effects of cancer diagnosis and treatment in Norway, (2) explore complementary and alternative medicine (CAM) modalities used for managing these adversities, and (3) describe self-perceived benefits and harms of the CAM interventions. METHODS The study was conducted in cooperation with the Norwegian Cancer Society (NCS) and consisted of an online cross-sectional study among members of the NCS user panel with present or previous cancer (n = 706). The study was carried out in September/October 2021 using a modified cancer-specific version of the International Questionnaire to Measure Use of Complementary and Alternative Medicine (I-CAM-Q). A total of 315 women and 153 men agreed to participate, resulting in a response rate of 67%. RESULTS Most of the participants (83%) suffered from late and long-term effects of cancer treatment; mostly fatigue (59.2%), sleep disorder (41.5%), hot flashes (39.2%), nerve damage (polyneuropathy, 38.0%), and pain (36.6%) with a mean number of 5.1 different late and long-term effects. Late and long-term effects were positively associated with younger age and college/university education. Nearly half of the participants experiencing late and long-term effects (43%) reported having used CAM to treat these complaints. Most frequently used were self-help practices (26%) such as relaxation therapy (19%), yoga (14%) and meditation (13%), but also visits to CAM providers were reported by 22%. Herbal- and other natural remedies to treat late and long-term effects were used by 13%. A high percentage of CAM users reported self-perceived improvements of their symptoms (86% for self-help practices, 90% for visits to CAM providers). Few experienced adverse effects of the CAM treatment. CONCLUSION A large proportion of cancer patients suffered from a wide range of late and long-term effects of cancer diagnosis and treatment, and they use CAM to treat these complaints to a rather high degree. Relaxation therapy, yoga, meditation, massage, and acupuncture were the most frequently used therapies regardless of complaint. The therapies used are generally considered to be both safe and beneficial for the respective complaint, indicating that the participants seem to be well informed about the choices they make.
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Affiliation(s)
- Agnete E. Kristoffersen
- grid.10919.300000000122595234National Research Center in Complementary and Alternative Medicine (NAFKAM), Department of Community Medicine, UiT The Arctic University of Norway, Tromsø, Norway
| | - Barbara Wider
- grid.10919.300000000122595234National Research Center in Complementary and Alternative Medicine (NAFKAM), Department of Community Medicine, UiT The Arctic University of Norway, Tromsø, Norway
| | - Jorunn V. Nilsen
- grid.454853.b0000 0000 9990 0607The Norwegian Cancer Society, Oslo, Norway
| | - Mona Bjelland
- grid.454853.b0000 0000 9990 0607The Norwegian Cancer Society, Oslo, Norway
| | - Dana C. Mora
- grid.10919.300000000122595234National Research Center in Complementary and Alternative Medicine (NAFKAM), Department of Community Medicine, UiT The Arctic University of Norway, Tromsø, Norway
| | - Johanna Hök Nordberg
- Regional Cancer Center Stockholm Gotland, Stockholm, Sweden ,grid.4714.60000 0004 1937 0626Karolinska Institutet, Department of Neurobiology, Care Sciences & Society, Division of Nursing & Department of Physiology & Pharmacology, Stockholm, Sweden
| | - Ann Ragnhild Broderstad
- grid.10919.300000000122595234Centre for Sami Health Research, Department of Community Medicine, UiT The Arctic University of Norway, Tromsø, Norway
| | - Kiwumulo Nakandi
- grid.10919.300000000122595234National Research Center in Complementary and Alternative Medicine (NAFKAM), Department of Community Medicine, UiT The Arctic University of Norway, Tromsø, Norway
| | - Trine Stub
- grid.10919.300000000122595234National Research Center in Complementary and Alternative Medicine (NAFKAM), Department of Community Medicine, UiT The Arctic University of Norway, Tromsø, Norway
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12
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Large Improvements in Health-Related Quality of Life and Physical Fitness during Multidisciplinary Inpatient Rehabilitation for Pediatric Cancer Survivors. Cancers (Basel) 2022; 14:cancers14194855. [PMID: 36230777 PMCID: PMC9563065 DOI: 10.3390/cancers14194855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 09/28/2022] [Accepted: 09/30/2022] [Indexed: 11/25/2022] Open
Abstract
Rehabilitation is a key element in improving health-related quality of life (HRQOL) for pediatric cancer survivors. The aim of this study was to present data from a multidisciplinary inpatient rehabilitation treatment. Children took part in a four-week multidisciplinary family-oriented inpatient rehabilitation. A total of 236 children (>5−21 years) and 478 parents routinely completed electronic patient-reported outcomes (ePROs), performance-based assessments, and clinician-rated assessments before (T1) and at the end (T2) of rehabilitation. HRQOL was assessed with the PedsQL generic core and PedsQL cancer module. Data were analyzed using repeated measures analysis of variance (ANOVA). Statistically significant improvements with medium to large effect sizes were observed for most HRQOL scales (η2 = 0.09−0.31), as well as performance-based and clinician-rated assessments for physical activity and functional status (η2 > 0.28). Agreement between children’s PROs and parents’ proxy ratings was lower before (rICC = 0.72) than after (rICC = 0.86) rehabilitation. While the concordance between children and parents’ assessment of changes during rehab was low to moderate (r = 0.19−0.59), the use of the performance score led to substantially increased scores (r = 0.29−0.68). The results of this naturalistic observational study thus highlight the benefits of multidisciplinary pediatric inpatient rehabilitation for childhood cancer survivors. The use of the performance score is recommended in this field.
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13
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Steineck A, Bradford MC, O'Daffer A, Fladeboe KM, O'Donnell MB, Scott S, Yi-Frazier JP, Rosenberg AR. Quality of Life in Adolescents and Young Adults: The Role of Symptom Burden. J Pain Symptom Manage 2022; 64:244-253.e2. [PMID: 35649460 PMCID: PMC9378571 DOI: 10.1016/j.jpainsymman.2022.05.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/21/2022] [Accepted: 05/24/2022] [Indexed: 11/23/2022]
Abstract
CONTEXT Adolescents and young adults (AYAs) with cancer report worse health-related quality of life (HRQOL) than other age groups. Symptom burden is a modifiable predictor of HRQOL. OBJECTIVES The objective of this study was to identify which symptoms are most burdensome to AYAs with advanced cancer. METHODS In this observational study, English-speaking individuals aged 12-25 years undergoing treatment for advanced cancer completed assessments of symptom burden (Memorial Symptom Assessment Scale) and HRQOL (Pediatric Quality of Life Inventory Generic Form and Cancer Module; minimal clinically important difference 4.4). We dichotomized participants as having low (<7) or high (≥7) symptom prevalence. Mixed regression models estimated HRQOL differences between groups. For individual symptoms, unadjusted mixed models estimated HRQOL reductions. RESULTS N = 58 AYAs completed baseline surveys. The median age was 17 years (IQR 15-19), 58% were male, 59% identified as white, and 44% were diagnosed with leukemia/lymphoma. High symptom prevalence was associated with a mean generic HRQOL 7 points lower (95% CI: -11, -3; P < 0.01) and cancer-specific HRQOL score 12 points lower (95% CI: -17, -7; P < 0.01) than low symptom prevalence. The most prevalent symptoms were fatigue (71%), pain (58%), and difficulty sleeping (58%). Fatigue (-8), difficulty concentrating (-7), and mouth sores (-6) were associated with the greatest generic HRQOL score reductions. Dysphagia (-12), difficulty concentrating (-12), and sadness (-11) were associated with the greatest cancer-specific HRQOL score reductions. CONCLUSION The symptom experience among AYAs with advanced cancer is unique. Separate evaluation of AYA's symptoms may optimize management and improve HRQOL.
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Affiliation(s)
- Angela Steineck
- Seattle Children's Hospital (A.S.), Cancer and Blood Disorders Center, Seattle, Washington, USA; Seattle Children's Research Institute (A.S., A.O., K.M.F., M.B.O., J.P.Y-F., A.R.R.), Center for Clinical and Translational Research, Seattle, Washington, USA; University of Washington School of Medicine (A.S.), Department of Pediatrics, Seattle, Washington, USA; University of Washington (A.S., K.M.F., M.B.O., A.R.R.), Cambia Palliative Care Center of Excellence, Seattle, Washington, USA; MACC Fund Center for Cancer and Blood Disorders (A.S.), Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | - Miranda C Bradford
- Core for Biostatistics (M.C.B.), Epidemiology, and Analytics in Research, Seattle Children's Research Institute, Seattle, Washington, USA
| | - Alison O'Daffer
- Seattle Children's Research Institute (A.S., A.O., K.M.F., M.B.O., J.P.Y-F., A.R.R.), Center for Clinical and Translational Research, Seattle, Washington, USA
| | - Kaitlyn M Fladeboe
- Seattle Children's Research Institute (A.S., A.O., K.M.F., M.B.O., J.P.Y-F., A.R.R.), Center for Clinical and Translational Research, Seattle, Washington, USA; University of Washington (A.S., K.M.F., M.B.O., A.R.R.), Cambia Palliative Care Center of Excellence, Seattle, Washington, USA
| | - Maeve B O'Donnell
- Seattle Children's Research Institute (A.S., A.O., K.M.F., M.B.O., J.P.Y-F., A.R.R.), Center for Clinical and Translational Research, Seattle, Washington, USA; University of Washington (A.S., K.M.F., M.B.O., A.R.R.), Cambia Palliative Care Center of Excellence, Seattle, Washington, USA
| | - Samantha Scott
- Department of Psychology (S.S.), University of Denver, Denver, Colorado, USA
| | - Joyce P Yi-Frazier
- Seattle Children's Research Institute (A.S., A.O., K.M.F., M.B.O., J.P.Y-F., A.R.R.), Center for Clinical and Translational Research, Seattle, Washington, USA
| | - Abby R Rosenberg
- Seattle Children's Hospital (A.S.), Cancer and Blood Disorders Center, Seattle, Washington, USA; Seattle Children's Research Institute (A.S., A.O., K.M.F., M.B.O., J.P.Y-F., A.R.R.), Center for Clinical and Translational Research, Seattle, Washington, USA; University of Washington School of Medicine (A.S.), Department of Pediatrics, Seattle, Washington, USA; University of Washington (A.S., K.M.F., M.B.O., A.R.R.), Cambia Palliative Care Center of Excellence, Seattle, Washington, USA.
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Majdalani MP, Alazraqui M. Predominant approaches in studies on health-related quality of life of young survivors of childhood or adolescent cancer: an integrative literature review. CIENCIA & SAUDE COLETIVA 2022. [DOI: 10.1590/1413-81232022278.22132021en] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Abstract Survivors of childhood cancer constitute a growing population. The disease experienced, its treatment or the occurrence of late complications may affect survivors’ health-related quality of life (HRQOL). Understanding HRQOL is a challenge due to its conceptual complexity and the mode in which it is studied. Objective: To identify the predominant lines of research in the study of HRQOL in this population. Methods: An integrative literature review was carried out, involving a systematic search of primary articles indexed in the Scopus and PubMed databases. Results: In the 48 publications selected, four main lines of research were identified: HRQOL in survivors in general; HRQOL in long-term survivors; the study of determinants of HRQOL; and the study of methodological aspects of HRQOL measurement. A quantitative approach using generic measurement instruments predominates, and the conceptual model of HRQOL based on function emphasizes the importance of physical, psychological, and social functionality and the impact of the disease and treatment on these aspects. Conclusions: incorporating a qualitative, meaning-based approach to the understanding of lived experiences from a subjective and holistic perspective is indispensable.
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Majdalani MP, Alazraqui M. Predominant approaches in studies on health-related quality of life of young survivors of childhood or adolescent cancer: an integrative literature review. CIENCIA & SAUDE COLETIVA 2022; 27:3063-3077. [PMID: 35894319 DOI: 10.1590/1413-81232022278.22132021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Accepted: 03/30/2022] [Indexed: 11/22/2022] Open
Abstract
Survivors of childhood cancer constitute a growing population. The disease experienced, its treatment or the occurrence of late complications may affect survivors' health-related quality of life (HRQOL). Understanding HRQOL is a challenge due to its conceptual complexity and the mode in which it is studied. OBJECTIVE To identify the predominant lines of research in the study of HRQOL in this population. METHODS An integrative literature review was carried out, involving a systematic search of primary articles indexed in the Scopus and PubMed databases. RESULTS In the 48 publications selected, four main lines of research were identified: HRQOL in survivors in general; HRQOL in long-term survivors; the study of determinants of HRQOL; and the study of methodological aspects of HRQOL measurement. A quantitative approach using generic measurement instruments predominates, and the conceptual model of HRQOL based on function emphasizes the importance of physical, psychological, and social functionality and the impact of the disease and treatment on these aspects. CONCLUSIONS incorporating a qualitative, meaning-based approach to the understanding of lived experiences from a subjective and holistic perspective is indispensable.
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Affiliation(s)
- María Pía Majdalani
- División de Medicina Interna General, Hospital de Clínicas "José de San Martín", Universidad de Buenos Aires. Buenos Aires Argentina.
| | - Marcio Alazraqui
- Instituto de Salud Colectiva, Universidad Nacional de Lanús. Buenos Aires Argentina
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The Influence of Socioeconomic Status (SES) and Processing Speed on the Psychological Adjustment and Wellbeing of Pediatric Brain Tumor Survivors. Cancers (Basel) 2022; 14:cancers14133075. [PMID: 35804846 PMCID: PMC9264789 DOI: 10.3390/cancers14133075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 06/20/2022] [Accepted: 06/21/2022] [Indexed: 01/27/2023] Open
Abstract
Simple Summary Processing speed (PS) is one of the most impaired functions in pediatric brain tumor survivors (PBTSs) and it has been linked to difficulties in their psychological functioning, together with other non-insult-related risk factors, such as socio-economic status (SES). Given the psychological adjustment difficulties observed in PBTS, the aim of the current study was to explore the relationship between SES and psychological functioning, measured with the Child Behavioral Checklist (CBCL) and the Strengths and Difficulties Questionnaire, and considering the contribution of PS as a mediator. The results demonstrated that the influence of SES on the CBCL total index was mediated by PS. Furthermore, PS was found to have a mediating effect on the SES–internalizing problems relationship but not on the SES–externalizing problems relationship. These findings suggest that PS may be a rehabilitation target to prevent psychological distress and should be addressed, especially for PBTSs who live in a disadvantaged situation. Abstract (1) Background: The relationship between processing speed (PS) and psychological adjustment in the healthy population is well established, as is that between low socio-economic status (SES) and psychological distress. While PS is one of the most impaired functions in pediatric brain tumor survivors (PBTSs), previous research has demonstrated that low SES may be a predictor of increased psychosocial risk in PBTSs. Given the psychological adjustment difficulties observed in PBTS, in the current study we aimed to explore the relationship between SES and psychological functioning, considering the contribution of PS as a mediator. (2) Methods: demographic and clinical data of 80 children (age range: 4–17 y.o.) were retrospectively collected. Psychological measures were the parent-compiled versions of the Child Behavioral Checklist (CBCL) and the Strengths and Difficulties Questionnaire (SDQ). Mediation analysis models were performed on psychological measures with and without the inclusion of covariates. (3) Results: The influence of SES on the CBCL total index was mediated by PS. Furthermore, PS was found to have a mediating effect on the relationship between SES and internalizing problems but not on the relationship between SES and externalizing problems. (4) Conclusions: The results suggest that PS may be a rehabilitation target for the prevention of psychological distress and should be addressed especially for PBTSs who live in a disadvantaged situation.
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Dehghan L, Dalvand H, Hadian Rasanani MR, Nakhostin Ansari N. Occupational Performance Outcome for Survivors of Childhood Cancer: Feasibility of the Canadian Occupational Performance Measure. Occup Ther Health Care 2022; 36:184-196. [PMID: 32491934 DOI: 10.1080/07380577.2020.1773011] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The aim of the study was to determine the feasibility of the Persian version of the Canadian Occupational Performance Measure (COPM) to assess self-reported occupational performance in a group of children with cancer at least one-year post-cancer diagnosis and intervention and to describe the self-reported occupational performance problems of children with cancer. Forty-three children with cancer (mean age 11.59 years; SD 4.94) participated in a cross-sectional study, using a convenience sampling approach. Performance and satisfaction were assessed through a validated Persian version of the COPM and feasibility and ease of administration were also considered. This study showed that feasibility was found to be adequate and this measurement was perceived as easy to understand; completion took from 20 to 51 minutes. Children with cancer prioritized 115 occupations within six of the nine COPM subcategories. Among the prioritized occupations, the highest number was found in self-care 61.7%, followed by productivity (26%), and leisure (12.1%). The mean ratings of performance varied from 3.7 to 8.4. The lowest mean rating was in the subgroup play/school (3.7). For satisfaction, the mean ratings were from 2.6 to 5.2, with functional mobility as the highest and play/school the lowest. The results support the use of the COPM in clinical practice for children with cancer. Based on these findings, children with cancer perceive problems with occupations related to all aspects of daily life. This underlines the need to provide rehabilitation services, especially occupational therapy services for these children.
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Affiliation(s)
- Leila Dehghan
- Department of Occupational Therapy, School of Rehabilitation, Arak University of Medical Sciences, Arak, Iran
| | - Hamid Dalvand
- Department of Occupational Therapy, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Hadian Rasanani
- Department of Postgraduate, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
- Brain and Spinal Injury Research Center, Institute of Neurosciences AND Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Noureddin Nakhostin Ansari
- Department of Physiotherapy, School of Rehabilitation, Tehran University of Medical Sciences, Tehran, Iran
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18
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Pranikoff S, Ayer Miller VL, Heiling H, Deal AM, Valle CG, Williams GR, Muss HB, Nichols HB, Smitherman AB. Frail young adult cancer survivors experience poor health-related quality of life. Cancer 2022; 128:2375-2383. [PMID: 35319782 DOI: 10.1002/cncr.34196] [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: 11/20/2021] [Revised: 02/21/2022] [Accepted: 02/22/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUND Young adult cancer survivors experience frailty and decreased muscle mass at rates equivalent to much older noncancer populations, which indicate accelerated aging. Although frailty and low muscle mass can be identified in survivors, their implications for health-related quality of life are not well understood. METHODS Through a cross-sectional analysis of young adult cancer survivors, frailty was assessed with the Fried frailty phenotype and skeletal muscle mass in relation to functional and quality of life outcomes measured by the Medical Outcomes Survey Short-Form 36 (SF-36). z tests compared survivors with US population means, and multivariable linear regression models estimated mean SF-36 scores by frailty and muscle mass with adjustments made for comorbidities, sex, and time from treatment. RESULTS Sixty survivors (median age, 21 years; range, 18-29) participated in the study. Twenty-five (42%) had low muscle mass, and 25 were either frail or prefrail. Compared with US population means, survivors reported worse health and functional impairments across SF-36 domains that were more common among survivors with (pre)frailty or low muscle mass. In multivariable linear modeling, (pre)frail survivors (vs nonfrail) exhibited lower mean scores for general health (-9.1; P = .05), physical function (-14.9; P < .01), and overall physical health (-5.6; P = .02) independent of comorbid conditions. CONCLUSIONS Measures of frailty and skeletal muscle mass identify subgroups of young adult cancer survivors with significantly impaired health, functional status, and quality of life independent of medical comorbidities. Identifying survivors with frailty or low muscle mass may provide opportunities for interventions to prevent functional and health declines or to reverse this process. LAY SUMMARY Young adult cancer survivors age more quickly than peers without cancer, which is evidenced by a syndrome of decreased resilience known as frailty. The relationship between frailty (and one of its common components, decreased muscle mass) and quality of life among young adult cancer survivors was examined. Measuring decreased muscle mass and frailty identifies young survivors with poor quality of life, including worse general health, fatigue, physical function, and overall physical health, compared with nonfrail survivors. Interventions to address components of frailty (low muscle mass and weakness) may improve function and quality of life among young adult cancer survivors.
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Affiliation(s)
| | | | - Hillary Heiling
- Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina.,Gillings School of Global Public Health, Chapel Hill, North Carolina
| | - Allison M Deal
- Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina
| | - Carmina G Valle
- Gillings School of Global Public Health, Chapel Hill, North Carolina
| | - Grant R Williams
- Division of Medical Oncology, University of Alabama-Birmingham, Birmingham, Alabama
| | - Hyman B Muss
- Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina.,Division of Medical Oncology, University of North Carolina-Chapel Hill, Chapel Hill, North Carolina
| | - Hazel B Nichols
- Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina.,Gillings School of Global Public Health, Chapel Hill, North Carolina
| | - Andrew B Smitherman
- Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina.,Division of Pediatric Oncology, University of North Carolina-Chapel Hill, Chapel Hill, North Carolina
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19
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Söntgerath R, Däggelmann J, Kesting SV, Rueegg CS, Wittke TC, Reich S, Eckert KG, Stoessel S, Chamorro-Viña C, Wiskemann J, Wright P, Senn-Malashonak A, Oschwald V, Till AM, Götte M. Physical and functional performance assessment in pediatric oncology: a systematic review. Pediatr Res 2022; 91:743-756. [PMID: 33859367 PMCID: PMC9064803 DOI: 10.1038/s41390-021-01523-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 02/26/2021] [Accepted: 03/29/2021] [Indexed: 02/02/2023]
Abstract
BACKGROUND Research indicates reduced physical performance from diagnosis into survivorship of pediatric cancer patients. However, there is no systematic information or guideline available on the methods to assess physical performance and function in this population. The purpose was to systematically compile and describe assessments of physical performance and function in patients and survivors of pediatric cancer, including cardiorespiratory fitness, muscle strength, speed, balance, flexibility, functional mobility, gait and motor performance test batteries. METHODS We searched the databases PubMed, SPORTDiscus, and Cochrane Database and performed abstract and full-text selection of 2619 articles according to the Cochrane Handbook of Systematic Reviews. Information on patients characteristics, assessments, information on validity and reliability, and relevant references was extracted. RESULTS In summary, 63 different assessments were found in 149 studies including 11639 participants. Most studies evaluated cardiorespiratory fitness and muscle strength with the majority conducted off treatment. Some outcomes (e.g. speed) and diagnoses (e.g. neuroblastoma) were severely underrepresented. With the exception of gait, leukemia patients represented the largest group of individuals tested. CONCLUSIONS Insufficient data and patient heterogeneity complicate uniform recommendations for assessments. Our results support researchers and practitioners in selecting appropriate assessment to meet their specific research questions or individual daily practice needs. IMPACT This systematic review includes 149 studies and provides a comprehensive summary of 63 assessments to evaluate cardiorespiratory fitness, muscle strength, speed, balance, flexibility, functional mobility, gait or motor performance test batteries in patients and survivors of pediatric cancer. We present the most studied fields within the pediatric cancer population, which are cardiorespiratory fitness and muscle strength, off treatment phase, and leukemia patients. We propose research priorities by identification of subgroups in terms of cancer type, phase of treatment, and outcome of interest that are underrepresented in studies currently available.
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Affiliation(s)
- Regine Söntgerath
- Department of Pediatric Oncology, Hematology and Hemostaseology, University Hospital Leipzig, Leipzig, Germany
| | - Julia Däggelmann
- Department of Molecular and Cellular Sports Medicine, Institute of Cardiology and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - Sabine V Kesting
- Institute of Preventive Pediatrics, Department of Sport and Health Sciences, Technical University of Munich, Munich, Germany
- Kinderklinik München Schwabing, TUM School of Medicine, Department of Pediatrics and Children's Cancer Research Center, Technical University of Munich, Munich, Germany
| | - Corina S Rueegg
- Oslo Centre for Biostatistics and Epidemiology, Oslo University Hospital, Oslo, Norway
| | | | - Simon Reich
- Working Group Exercise Oncology Division of Medical Oncology, University Clinic Heidelberg and National Centre for Tumor Diseases (NCT), Heidelberg, Germany
| | - Katharina G Eckert
- Department of Health Management & Public Health, IST University of Applied Sciences Düsseldorf, Düsseldorf, Germany
| | - Sandra Stoessel
- Center for Pediatric and Adolescent Medicine, Childhood Cancer Center, University Medical Center Mainz, Mainz, Germany
| | | | - Joachim Wiskemann
- Working Group Exercise Oncology Division of Medical Oncology, University Clinic Heidelberg and National Centre for Tumor Diseases (NCT), Heidelberg, Germany
| | - Peter Wright
- Department of Sport, Health Sciences and Social Work, Oxford Brookes University, Oxford, UK
| | - Anna Senn-Malashonak
- Department of Pediatric Oncology, Hematology and Hemostaseology, Goethe University Clinic Frankfurt, Frankfurt am Main, Frankfurt, Germany
| | - Vanessa Oschwald
- Department of Molecular and Cellular Sports Medicine, Institute of Cardiology and Sports Medicine, German Sport University Cologne, Cologne, Germany
| | - Anne-Marie Till
- Department of Pediatric Hematology and Oncology, University Hospital Schleswig-Holstein, Lübeck, Germany
| | - Miriam Götte
- Department of Pediatric Hematology and Oncology, University Hospital Essen, Pediatrics III, Essen, Germany.
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20
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Phillips NS, Khan RB, Li C, Salehabadi SM, Brinkman TM, Srivastava D, Robison LL, Hudson MM, Krull KR, Sadighi ZS. Seizures' impact on cognition and quality of life in childhood cancer survivors. Cancer 2022; 128:180-191. [PMID: 34468985 PMCID: PMC8678188 DOI: 10.1002/cncr.33879] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 08/04/2021] [Accepted: 08/06/2021] [Indexed: 11/06/2022]
Abstract
BACKGROUND The objective of this study was to determine the impact of seizure-related factors on neurocognitive, health-related quality of life (HRQOL), and social outcomes in survivors of childhood cancer. METHODS Survivors of childhood cancer treated at St. Jude Children's Hospital (n = 2022; 48.3% female; median age, 31.5 years; median time since diagnosis, 23.6 years) completed neurocognitive testing and questionnaires. The presence, severity, resolution, and treatment history of seizures were abstracted from medical records. Adjusting for the age at diagnosis, sex, and prior cancer therapy, multivariable models examined the impact of seizures on neurocognitive and HRQOL outcomes. Mediation analyses were conducted for social outcomes. RESULTS Seizures were identified in 232 survivors (11.5%; 29.9% of survivors with central nervous system [CNS] tumors and 9.0% of those without CNS tumors). In CNS tumor survivors, seizures were associated with poorer executive function and processing speed (P < .02); in non-CNS tumor survivors, seizures were associated with worse function in every domain (P < .05). Among non-CNS survivors, seizure severity was associated with worse processing speed (P = .023), and resolution was associated with better executive function (P = .028) and attention (P = .044). In CNS survivors, seizure resolution was associated with improved attention (P = .047) and memory (P < .02). Mediation analysis revealed that the impact of seizures on social outcomes was mediated by neurocognitive function. CONCLUSIONS Seizures in cancer survivors adversely affect long-term functional and psychosocial outcomes independently of cancer therapy. The resolution of seizure occurrence is associated with better outcomes. Seizure severity is associated with poorer outcomes and should be a focus of clinical management and patient education.
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Affiliation(s)
- Nicholas S. Phillips
- Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Raja B. Khan
- Division of Neurology, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Chenghong Li
- Department of Biostatistics, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | | | - Tara M. Brinkman
- Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis, Tennessee
- Department of Psychology, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Deokumar Srivastava
- Department of Biostatistics, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Leslie L. Robison
- Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Melissa M. Hudson
- Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis, Tennessee
- Department of Oncology, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Kevin R. Krull
- Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Memphis, Tennessee
- Department of Psychology, St. Jude Children’s Research Hospital, Memphis, Tennessee
| | - Zsila S. Sadighi
- Division of Neurology, St. Jude Children’s Research Hospital, Memphis, Tennessee
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21
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Stefanski KJ, Anixt JS, Goodman P, Bowers K, Leisenring W, Scott Baker K, Burns K, Howell R, Davies S, Robison LL, Armstrong GT, Krull KR, Recklitis C. Long-Term Neurocognitive and Psychosocial Outcomes After Acute Myeloid Leukemia: A Childhood Cancer Survivor Study Report. J Natl Cancer Inst 2021; 113:481-495. [PMID: 32797189 DOI: 10.1093/jnci/djaa102] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 06/11/2020] [Accepted: 07/20/2020] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Survivors of childhood acute myeloid leukemia (AML) are vulnerable to medical late effects of treatment; however, less is known about their psychosocial outcomes. This study evaluated neurocognitive and psychosocial outcomes in long-term AML survivors treated with bone marrow transplantation (BMT) or intensive chemotherapy (IC) without BMT. METHODS AML survivors (N = 482; median age at diagnosis = 8 [range = 0-20] years; median age at evaluation = 30 [range = 18-49] years) treated with BMT (n = 183) or IC (n = 299) and sibling controls (N = 3190; median age at evaluation = 32 [range = 18-58] years) from the Childhood Cancer Survivor Study were compared on emotional distress (Brief Symptom Inventory-18), neurocognitive problems (Childhood Cancer Survivor Study Neurocognitive Questionnaire), health-related quality of life (SF-36), and social attainment. Outcomes were dichotomized (impaired vs nonimpaired) using established criteria, and relative risks (RRs) were estimated with multivariable Poisson regression, adjusted for age at evaluation and sex. RESULTS AML survivors were more likely than siblings to report impairment in overall emotional (RR = 2.19, 95% confidence interval [CI] = 1.51 to 3.18), neurocognitive (RR = 2.03, 95% CI = 1.47 to 2.79), and physical quality of life (RR = 2.71, 95% CI = 1.61 to 4.56) outcomes. Survivors were at increased risk for lower education (RR = 1.15, 95% CI = 1.03 to 1.30), unemployment (RR = 1.41, 95% CI = 1.16 to 1.71), lower income (RR = 1.39, 95% CI = 1.17 to 1.65), and not being married or having a partner (RR = 1.33, 95% CI = 1.17 to 1.51). BMT-treated survivors did not differ statistically significantly from IC-treated on any outcome measure. CONCLUSIONS AML survivors are at increased risk for psychosocial impairment compared with siblings; however, BMT does not confer additional risk for psychosocial late effects compared with treatment without BMT.
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Affiliation(s)
| | - Julia S Anixt
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Pamela Goodman
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Katherine Bowers
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | | | - K Scott Baker
- Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Karen Burns
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | - Rebecca Howell
- The University of Texas, MD Anderson Cancer Center, Houston, TX, USA
| | - Stella Davies
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, USA
| | | | | | - Kevin R Krull
- St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Christopher Recklitis
- Department of Pediatrics, Harvard Medical School, Dana-Farber Cancer Institute, Boston, MA, USA
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22
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Audi ZF, Saker Z, Rizk M, Harati H, Fares Y, Bahmad HF, Nabha SM. Immunosuppression in Medulloblastoma: Insights into Cancer Immunity and Immunotherapy. Curr Treat Options Oncol 2021; 22:83. [PMID: 34328587 DOI: 10.1007/s11864-021-00874-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/20/2021] [Indexed: 12/13/2022]
Abstract
OPINION STATEMENT Medulloblastoma (MB) is the most common pediatric brain malignancy, with a 5-year overall survival (OS) rate of around 65%. The conventional MB treatment, comprising surgical resection followed by irradiation and adjuvant chemotherapy, often leads to impairment in normal body functions and poor quality of life, especially with the increased risk of recurrence and subsequent development of secondary malignancies. The development and progression of MB are facilitated by a variety of immune-evading mechanisms such as the secretion of immunosuppressive molecules, activation of immunosuppressive cells, inhibition of immune checkpoint molecules, impairment of adhesive molecules, downregulation of the major histocompatibility complex (MHC) molecules, protection against apoptosis, and activation of immunosuppressive pathways. Understanding the tumor-immune relationship in MB is crucial for effective development of immune-based therapeutic strategies. In this comprehensive review, we discuss the immunological aspect of the brain, focusing on the current knowledge tackling the mechanisms of MB immune suppression and evasion. We also highlight several key immunotherapeutic approaches developed to date for the treatment of MB.
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Affiliation(s)
- Zahraa F Audi
- Neuroscience Research Center, Faculty of Medical Sciences, Lebanese University, Beirut, Lebanon
| | - Zahraa Saker
- Neuroscience Research Center, Faculty of Medical Sciences, Lebanese University, Beirut, Lebanon
| | - Mahdi Rizk
- Neuroscience Research Center, Faculty of Medical Sciences, Lebanese University, Beirut, Lebanon
| | - Hayat Harati
- Neuroscience Research Center, Faculty of Medical Sciences, Lebanese University, Beirut, Lebanon
| | - Youssef Fares
- Neuroscience Research Center, Faculty of Medical Sciences, Lebanese University, Beirut, Lebanon.,Department of Neurosurgery, Faculty of Medical Sciences, Lebanese University, Beirut, Lebanon
| | - Hisham F Bahmad
- Arkadi M. Rywlin M.D. Department of Pathology and Laboratory Medicine, Mount Sinai Medical Center, 4300 Alton Rd, Miami Beach, FL, USA.
| | - Sanaa M Nabha
- Neuroscience Research Center, Faculty of Medical Sciences, Lebanese University, Beirut, Lebanon.
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23
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Foster R, Zheng DJ, Netson-Amore KL, Kadan-Lottick NS. Cognitive Impairment in Survivors of Pediatric Extracranial Solid Tumors and Lymphomas. J Clin Oncol 2021; 39:1727-1740. [PMID: 33886354 DOI: 10.1200/jco.20.02358] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Rebecca Foster
- St Louis Children's Hospital, St Louis, MO.,Washington University, St Louis, MO
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24
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Patteson BE, Baliga S, Bajaj BVM, MacDonald SM, Yeap BY, Gallotto SL, Giblin MJ, Weyman EA, Ebb DH, Huang MS, Jones RM, Tarbell NJ, Yock TI. Clinical outcomes in a large pediatric cohort of patients with ependymoma treated with proton radiotherapy. Neuro Oncol 2021; 23:156-166. [PMID: 32514542 DOI: 10.1093/neuonc/noaa139] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Treatment for pediatric ependymoma includes surgical resection followed by local radiotherapy (RT). Proton RT (PRT) enables superior sparing of critical structures compared with photons, with potential to reduce late effects. We report mature outcomes, patterns of failure, and predictors of outcomes in patients treated with PRT. METHODS One hundred fifty patients (<22 y) with World Health Organization grades II/III ependymoma were treated with PRT between January 2001 and January 2019 at Massachusetts General Hospital. Demographic, tumor, and treatment-related characteristics were analyzed. Event-free survival (EFS), overall survival (OS), and local control (LC) were assessed. RESULTS Median follow-up was 6.5 years. EFS, OS, and LC for the intracranial cohort (n = 145) at 7 years were 63.4%, 82.6%, and 76.1%. Fifty-one patients recurred: 26 (51.0%) local failures, 19 (37.3%) distant failures, and 6 (11.8%) synchronous failures. One hundred sixteen patients (77.3%) underwent gross total resection (GTR), 5 (3.3%) underwent near total resection (NTR), and 29 (19.3%) underwent subtotal resection (STR). EFS for the intracranial cohort at 7 years for GTR/NTR and STR was 70.3% and 35.2%. With multivariate analysis, the effect of tumor excision persisted after controlling for tumor location. There was no adverse effect on disease control if surgery to RT interval was within 9 weeks of GTR/NTR. CONCLUSION PRT is effective and safe in pediatric ependymoma. Similar to previous studies, GTR/NTR was the most important prognostic factor. Intervals up to 9 weeks from surgery to PRT did not compromise disease outcomes. There was no LC benefit between patients treated with >54 Gray relative biological effectiveness (GyRBE) versus ≤54 GyRBE.
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Affiliation(s)
- Brooke E Patteson
- Department of Radiation Oncology, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts
| | - Sujith Baliga
- Department of Radiation Oncology, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts.,Department of Radiation Oncology, The Ohio State University Wexner Medical Center, Columbus, Ohio
| | - Benjamin V M Bajaj
- Department of Radiation Oncology, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts
| | - Shannon M MacDonald
- Department of Radiation Oncology, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts
| | - Beow Y Yeap
- Department of Medicine, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts
| | - Sara L Gallotto
- Department of Radiation Oncology, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts
| | - Megan J Giblin
- Department of Radiation Oncology, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts
| | - Elizabeth A Weyman
- Department of Radiation Oncology, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts
| | - David H Ebb
- Department of Pediatric Hematology Oncology, Massachusetts General Hospital, Boston, Massachusetts
| | - Mary S Huang
- Department of Pediatric Hematology Oncology, Massachusetts General Hospital, Boston, Massachusetts
| | - Robin M Jones
- Department of Pediatric Hematology Oncology, Massachusetts General Hospital, Boston, Massachusetts
| | - Nancy J Tarbell
- Department of Radiation Oncology, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts
| | - Torunn I Yock
- Department of Radiation Oncology, Massachusetts General Hospital/Harvard Medical School, Boston, Massachusetts
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25
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Pediatric sarcoma survivorship: A call for a developmental cascades approach. Dev Psychopathol 2021; 34:1221-1230. [PMID: 33851573 DOI: 10.1017/s095457942100002x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Survivors of pediatric sarcomas often experience greater psychological and psychosocial difficulties than their non-afflicted peers. We consider findings related to poorer outcomes from a developmental cascade perspective. Specifically, we discuss how physical, neurocognitive, psychological, and psychosocial costs associated with pediatric sarcomas and their treatment function transactionally to degrade well-being in long-term pediatric sarcoma survivors. We situate the sarcoma experience as a broad developmental threat - one stemming from both the presence and treatment of a life-imperiling disease, and the absence of typical childhood experiences. Ways in which degradation in one developmental domain spills over and effects other domains are highlighted. We argue that the aggregate effect of these cascades is two-fold: first, it adds to the typical stress involved in meeting developmental milestones and navigating developmental transitions; and second, it deprives survivors of crucial coping strategies that mitigate these stressors. This position suggests specific moments of intervention and raises specific hypotheses for investigators to explore.
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26
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An evaluation of participation restrictions and associated factors via the ICF-CY framework in children with acute lymphoblastic leukemia receiving maintenance chemotherapy. Eur J Pediatr 2021; 180:1081-1088. [PMID: 33063136 DOI: 10.1007/s00431-020-03833-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 09/14/2020] [Accepted: 10/09/2020] [Indexed: 10/23/2022]
Abstract
Our aim was to determine impairments in physical functions, activity limitations, and participation restrictions with the International Classification of Functioning, Disability and Health version for Children and Youth (ICF-CY) framework in children with acute lymphoblastic leukemia (ALL) receiving treatment. Physical functions were assessed in terms of pain level, fatigue level, handgrip strength, and motor proficiency. Fine motor activities and lower extremity performance were assessed to determine activity limitations. Participation was assessed with a patient-reported questionnaire. Thirty children with ALL (mean age: 8.45 ± 3.33 years) were included. Pain and fatigue level were mild. Poor handgrip strength was found; their mean handgrip strength was 60% of the normative. Fifty-six percent of the children had below-average motor performance. Participation scores were considerably high, except for sport and physical functioning sub-score. Participation level was positively associated with bilateral coordination and duration after diagnosis, while negatively correlated with pain and fatigue level (p ˂ 0.05).Conclusion: The ICF-CY-based evaluation was useful to understand children's limitations in everyday life. Children with ALL need supportive interventions during treatments in terms of physical functioning and participation in activities. Children with ALL with higher pain and fatigue, poor bilateral coordination, and who were in earlier period after diagnosis had higher risk for participation restriction. What is Known: • Children with ALL had physical functioning limitations on treatments. • Participation restrictions were described in children with ALL off treatment. What is New: • The ICY-CY-based health and functioning evaluation allows health care professionals to globally determine limitations of everyday life in children with ALL on treatment. • Impairments in physical functions, pain severity, fatigue severity, and duration after diagnosis are associated with participation to everyday life in children with ALL on treatment.
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27
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Puhr A, Ruud E, Anderson V, Due-Tønnessen BJ, Skarbø AB, Finset A, Andersson S. Executive Function and Psychosocial Adjustment in Adolescent Survivors of Pediatric Brain Tumor. Dev Neuropsychol 2021; 46:149-168. [PMID: 33783291 DOI: 10.1080/87565641.2021.1900191] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Adolescent survivors of pediatric brain tumor (PBT) are a sparsely studied subset of childhood cancer survivors. Sustaining a PBT may complicate the development of executive functions (EFs), which play a vital role in long-term psychosocial adjustment. In this study, 48 adolescent survivors and their parents completed questionnaires assessing EF, psychological symptoms, fatigue, and adaptive functioning, and 26 survivors underwent neuropsychological assessment. Survivors reported significantly more problems with adaptive functioning than a healthy control group, and this was most strongly associated to executive dysfunction, compared to psychological symptoms and fatigue. The findings have important implications for long-term follow-ups.
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Affiliation(s)
- A Puhr
- Dept. of Pediatric Medicine, Oslo University Hospital & Dept. Of Psychology, University of Oslo, Norway
| | - E Ruud
- Dept. of Pediatric Medicine, Oslo University Hospital & Faculty of Medicine, University of Oslo, Norway
| | - V Anderson
- Royal Children's Hospital, Melbourne & Depts of Psychology & Paediatrics, University of Melbourne, Melbourne Australia
| | | | - A B Skarbø
- Dept. of Pediatric Neurology, Oslo University Hospital, Oslo, Norway
| | - A Finset
- Faculty of Medicine, University of Oslo, Oslo Norway
| | - S Andersson
- Dept. of Psychology, University of Oslo, Oslo, Norway
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van Erp LME, Maurice-Stam H, Kremer LCM, Tissing WJE, van der Pal HJH, de Vries ACH, van den Heuvel-Eibrink MM, Versluys BAB, van der Heiden-van der Loo M, Huizinga GA, Grootenhuis MA. A vulnerable age group: the impact of cancer on the psychosocial well-being of young adult childhood cancer survivors. Support Care Cancer 2021; 29:4751-4761. [PMID: 33527229 PMCID: PMC8236461 DOI: 10.1007/s00520-021-06009-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 01/19/2021] [Indexed: 02/04/2023]
Abstract
Purpose This study aimed to increase our understanding of the psychosocial well-being of young adult childhood cancer survivors (YACCS) as well as the positive and negative impacts of cancer. Methods YACCS (aged 18–30, diagnosed ≤ 18, time since diagnosis ≥ 5 years) cross-sectionally filled out the “Pediatric Quality of Life Inventory Young Adults” (PedsQL-YA), “Hospital Anxiety and Depression Scale” (HADS), and “Checklist Individual Strengths” (CIS-20R) to measure fatigue and survivor-specific “Impact of Cancer - Childhood Survivors” (IOC-CS), which measures the long-term impact of childhood cancer in several domains. Descriptive statistics (IOC-CS), logistic regression (HADS, CIS-20R), and ANOVA (PedsQL-YA, HADS, CIS-20R) were performed. Associations between positive and negative impacts of childhood cancer and psychosocial outcomes were examined with linear regression analyses. Results YACCS (N = 151, 61.6% female, mean age 24.1 ± 3.6, mean time since diagnosis 13.6 ± 3.8) reported lower HRQOL (− .4 ≤ d ≤ − .5, p ≤ .001) and more anxiety (d = .4, p ≤ .001), depression (d = .4, p ≤ .01), and fatigue (.3 ≤ d ≤ .5, p ≤ .001) than young adults from the general Dutch population. They were at an increased risk of experiencing (sub)clinical anxiety (OR = 1.8, p = .017). YACCS reported more impact on scales representing a positive rather than negative impact of CC. Various domains of impact of childhood cancer were related to psychosocial outcomes, especially “Life Challenges” (HRQOL β = − .18, anxiety β = .36, depression β = .29) and “Body & Health” (HRQOL β = .27, anxiety β = − .25, depression β = − .26, fatigue β = − .47). Conclusion YACCS are vulnerable to psychosocial difficulties, but they also experience positive long-term impacts of childhood cancer. Positive and negative impacts of childhood cancer were associated with psychosocial outcomes in YACCS. Screening of psychosocial outcomes and offering targeted interventions are necessary to optimize psychosocial long-term follow-up care for YACCS.
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Affiliation(s)
- L M E van Erp
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584CS, Utrecht, The Netherlands
| | - H Maurice-Stam
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584CS, Utrecht, The Netherlands.
| | - L C M Kremer
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584CS, Utrecht, The Netherlands.,Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - W J E Tissing
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584CS, Utrecht, The Netherlands.,Beatrix Children's Hospital/University of Groningen/University Medical Center Groningen, Groningen, The Netherlands
| | - H J H van der Pal
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584CS, Utrecht, The Netherlands
| | - A C H de Vries
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584CS, Utrecht, The Netherlands.,Sophia Children's Hospital/Erasmus Medical Center, Rotterdam, The Netherlands
| | - M M van den Heuvel-Eibrink
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584CS, Utrecht, The Netherlands.,Sophia Children's Hospital/Erasmus Medical Center, Rotterdam, The Netherlands
| | - B A B Versluys
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584CS, Utrecht, The Netherlands.,Wilhelmina Children's Hospital/University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - G A Huizinga
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584CS, Utrecht, The Netherlands.,Beatrix Children's Hospital/University of Groningen/University Medical Center Groningen, Groningen, The Netherlands
| | - M A Grootenhuis
- Princess Máxima Center for Pediatric Oncology, Heidelberglaan 25, 3584CS, Utrecht, The Netherlands
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Wang R, Kumar B, Bhat-Nakshatri P, Prasad MS, Jacobsen MH, Ovalle G, Maguire C, Sandusky G, Trivedi T, Mohammad KS, Guise T, Penthala NR, Crooks PA, Liu J, Zimmers T, Nakshatri H. Aging-associated skeletal muscle defects in HER2/Neu transgenic mammary tumor model. JCSM RAPID COMMUNICATIONS 2021; 4:24-39. [PMID: 33842876 PMCID: PMC8028024 DOI: 10.1002/rco2.23] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
BACKGROUND Loss of skeletal muscle volume and resulting in functional limitations are poor prognostic markers in breast cancer patients. Several molecular defects in skeletal muscle including reduced MyoD levels and increased protein turn over due to enhanced proteosomal activity have been suggested as causes of skeletal muscle loss in cancer patients. However, it is unknown whether molecular defects in skeletal muscle are dependent on tumor etiology. METHODS We characterized functional and molecular defects of skeletal muscle in MMTV-Neu (Neu+) mice (n= 6-12), an animal model that represents HER2+ human breast cancer, and compared the results with well-characterized luminal B breast cancer model MMTV-PyMT (PyMT+). Functional studies such as grip strength, rotarod performance, and ex vivo muscle contraction were performed to measure the effects of cancer on skeletal muscle. Expression of muscle-enriched genes and microRNAs as well as circulating cytokines/chemokines were measured. Since NF-κB pathway plays a significant role in skeletal muscle defects, the ability of NF-κB inhibitor dimethylaminoparthenolide (DMAPT) to reverse skeletal muscle defects was examined. RESULTS Neu+ mice showed skeletal muscle defects similar to accelerated aging. Compared to age and sex-matched wild type mice, Neu+ tumor-bearing mice had lower grip strength (202±6.9 vs. 179±6.8 g grip force, p=0.0069) and impaired rotarod performance (108±12.1 vs. 30±3.9 seconds, P<0.0001), which was consistent with reduced muscle contractibility (p<0.0001). Skeletal muscle of Neu+ mice (n=6) contained lower levels of CD82+ (16.2±2.9 vs 9.0±1.6) and CD54+ (3.8±0.5 vs 2.4±0.4) muscle stem and progenitor cells (p<0.05), suggesting impaired capacity of muscle regeneration, which was accompanied by decreased MyoD, p53 and miR-486 expression in muscles (p<0.05). Unlike PyMT+ mice, which showed skeletal muscle mitochondrial defects including reduced mitochondria levels and Pgc1β, Neu+ mice displayed accelerated aging-associated changes including muscle fiber shrinkage and increased extracellular matrix deposition. Circulating "aging factor" and cachexia and fibromyalgia-associated chemokine Ccl11 was elevated in Neu+ mice (1439.56±514 vs. 1950±345 pg/ml, p<0.05). Treatment of Neu+ mice with DMAPT significantly restored grip strength (205±6 g force), rotarod performance (74±8.5 seconds), reversed molecular alterations associated with skeletal muscle aging, reduced circulating Ccl11 (1083.26 ±478 pg/ml), and improved animal survival. CONCLUSIONS These results suggest that breast cancer subtype has a specific impact on the type of molecular and structure changes in skeletal muscle, which needs to be taken into consideration while designing therapies to reduce breast cancer-induced skeletal muscle loss and functional limitations.
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Affiliation(s)
- Ruizhong Wang
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Brijesh Kumar
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | | | - Mayuri S Prasad
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Max H. Jacobsen
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Gabriela Ovalle
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Calli Maguire
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - George Sandusky
- Department of Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Trupti Trivedi
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Khalid S Mohammad
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Theresa Guise
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Narsimha R Penthala
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - Peter A Crooks
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Arkansas for Medical Sciences, Little Rock, AR 72205, USA
| | - Jianguo Liu
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA
| | - Teresa Zimmers
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA
- Richard L Roudebush VA Medical Center, Indianapolis, IN 46202, USA
| | - Harikrishna Nakshatri
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN 46202, USA
- Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN 46202, USA
- Richard L Roudebush VA Medical Center, Indianapolis, IN 46202, USA
- Corresponding Author: Harikrishna Nakshatri, BVSc., PhD, C218C, 980 West Walnut St., Indianapolis, IN 46202, USA, 317 278 2238,
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30
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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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31
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The association of health status and cancer history of young adult survivors of childhood cancer with parental accompaniment to survivorship clinic visits. Support Care Cancer 2020; 29:1565-1573. [PMID: 32734393 DOI: 10.1007/s00520-020-05653-0] [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: 01/27/2020] [Accepted: 07/22/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE Adult childhood cancer survivors are frequently accompanied by a parent to survivorship clinic. From clinical evaluations among young adult survivors of childhood cancer we aimed to (1) investigate the association between accompaniment and the survivors' health complexity; and (2) determine whether accompaniment is associated with adherence to recommended surveillance tests and follow-up in clinic. METHODS This was a cross-sectional study of all patients ≥ 18 years old at their first visit to the regional Yale Childhood Cancer Survivorship Clinic from 2003 to 2018. Patients underwent standardized evaluations for medical, neurocognitive, and emotional late effects of therapy; individuals accompanying patients were documented. RESULTS The 168 patients were a median of 12.0 (range: 0-17.9) years at diagnosis and 22.7 (range: 18.1-39.9) years at evaluation, and 45.8% were accompanied by a parent. In multivariable analyses, 18.0-24.99 years vs. 25.0-39.99 years at visit (OR = 3.43, p = 0.022) and central nervous system (CNS) tumor diagnosis (OR = 6.09 vs. leukemia/lymphoma diagnosis, p = 0.010) were significantly associated with parental accompaniment. Accompaniment was not associated with number and severity of medical late effects, neurocognitive impairment, or emotional distress. Accompaniment was not associated with completed surveillance tests or a clinic follow-up within 2 years. CONCLUSION Forty-six percent of survivors were accompanied by a parent, and accompaniment was not associated with survivor health status. Accompaniment was not associated with adherence to recommended surveillance tests or clinic follow-up.
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32
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Lee JL, Gutierrez-Colina A, Meacham LR, Mertens AC, Gilleland Marchak J. Evidence for increased surveillance of executive functioning in adolescent and young adult survivors of childhood cancer. Transl Behav Med 2020; 9:777-784. [PMID: 30395335 DOI: 10.1093/tbm/iby100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Comprehensive long-term follow-up (LTFU) for survivors of childhood cancer is critical for reducing morbidity and mortality. Current standards recommend screening all survivors for psychological and academic problems and certain survivors for neurocognitive problems based upon treatment exposures. This study aimed to determine if differences exist in executive functioning (EF) based on treatment exposures and characterize relationships between EF, treatment exposure, and internalizing problems. Participants included adolescent and young adult (AYA) survivors (N = 70) of non-central nervous system cancer, aged 14-21 presenting for LTFU. Patient-reported data were obtained on survivors' EF, internalizing symptoms, academic performance, and educational supports. Children's Oncology Group's LTFU Guidelines classified survivors as at risk or not at risk for neurocognitive deficits based on treatment exposures. Group differences, relationships, and moderation by risk group were examined. No differences were found in EF, internalizing symptoms, academic performance, or educational supports between survivors who were at risk versus those not at risk for neurocognitive deficits. Problems with EF predicted internalizing symptoms, an effect that was moderated by risk group (R2= .64 for AYA self-report; R2 = .38 for parent-proxy report). Survivors with poorer EF experienced higher levels of internalizing symptoms. These data indicate that current screening practices may not identify survivors who are not at risk for neurocognitive deficits, yet struggle with EF. Survivor care providers should consider universal screening for EF problems in AYAs, regardless of treatment exposure history. Clinical assessment of internalizing problems in survivors with EF problems is also recommended.
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Affiliation(s)
- Jennifer L Lee
- Aflac Cancer and Blood Disorders Center at Children's Healthcare of Atlanta, Atlanta, GA, USA.,Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
| | | | - Lillian R Meacham
- Aflac Cancer and Blood Disorders Center at Children's Healthcare of Atlanta, Atlanta, GA, USA.,Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
| | - Ann C Mertens
- Aflac Cancer and Blood Disorders Center at Children's Healthcare of Atlanta, Atlanta, GA, USA.,Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
| | - Jordan Gilleland Marchak
- Aflac Cancer and Blood Disorders Center at Children's Healthcare of Atlanta, Atlanta, GA, USA.,Department of Pediatrics, Emory University School of Medicine, Atlanta, GA, USA
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33
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Managing childhood cancer pain into survivorship: recognition and emerging principles. Curr Opin Support Palliat Care 2020; 14:100-106. [PMID: 32304399 DOI: 10.1097/spc.0000000000000492] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Continual refinement and further stratification of childhood cancer treatment has led to increased survivorship with recognized improvements in many long-term health outcomes. Despite this progress, persisting pain prevalence in childhood cancer survivors is increasing and emerging as a significant long-term health concern. RECENT FINDINGS Currently, there is no guidance on how to approach and manage persisting pain in survivors of childhood cancer. SUMMARY Clinicians should work with children and young people to optimize the management of pain and other symptoms on treatment. Focusing on an early post treatment screening for pain and other symptoms (including sleep and fatigue), and the role of on-going analgesic use. Follow-up should offer a multidisciplinary approach, aimed at lessening reliance on pharmacological approaches to pain management, addressing psychological concerns and promoting increased physical activity. The onus is on clinicians to mitigate the long-term risk of pharmacological reliance, particularly opioid dependency, in patients leaving their care and heading into adulthood. In this article, we highlight the emerging evidence of persisting pain in survivors of childhood cancer as a significant long-term health outcome and consider some initial principles of management.
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DeFeo BM, Kaste SC, Li Z, Brinkman TM, Neel MD, Srivastava DK, Hudson MM, Robison LL, Karol SE, Ness KK. Long-Term Functional Outcomes Among Childhood Survivors of Cancer Who Have a History of Osteonecrosis. Phys Ther 2020; 100:509-522. [PMID: 32044966 PMCID: PMC7246066 DOI: 10.1093/ptj/pzz176] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 06/17/2019] [Accepted: 09/19/2019] [Indexed: 11/14/2022]
Abstract
BACKGROUND Glucocorticoids used to treat childhood leukemia and lymphoma can result in osteonecrosis, leading to physical dysfunction and pain. Improving survival rates warrants research into long-term outcomes among this population. OBJECTIVE The objective of this study was to compare the physical function and quality of life (QOL) of survivors of childhood cancer who had an osteonecrosis history with that of survivors who had no osteonecrosis history and with that of people who were healthy (controls). DESIGN This was a cross-sectional study. METHODS This study included St Jude Lifetime Cohort Study participants who were ≥ 10 years from the diagnosis of childhood leukemia or lymphoma and ≥ 18 years old; 135 had osteonecrosis (52.5% men; mean age = 27.7 [SD = 6.08] years) and 1560 had no osteonecrosis history (52.4% men; mean age = 33.3 [SD = 8.54] years). This study also included 272 people who were from the community and who were healthy (community controls) (47.7% men; mean age = 35.1 [SD = 10.46] years). The participants completed functional assessments and questionnaires about QOL. RESULTS Survivors with osteonecrosis scored lower than other survivors and controls for dorsiflexion strength (mean score = 16.50 [SD = 7.91] vs 24.17 [SD = 8.61] N·m/kg) and scored lower than controls for flexibility with the sit-and-reach test (20.61 [SD = 9.70] vs 23.96 [SD = 10.73] cm), function on the Physical Performance Test (mean score = 22.73 [SD = 2.05] vs 23.58 [SD = 0.88]), and mobility on the Timed "Up & Go" Test (5.66 [SD = 2.25] vs 5.12 [SD = 1.28] seconds). Survivors with hip osteonecrosis requiring surgery scored lower than survivors without osteonecrosis for dorsiflexion strength (13.75 [SD = 8.82] vs 18.48 [SD = 9.04] N·m/kg), flexibility (15.79 [SD = 8.93] vs 20.37 [SD = 10.14] cm), and endurance on the 6-minute walk test (523.50 [SD = 103.00] vs 572.10 [SD = 102.40] m). LIMITATIONS Because some eligible survivors declined to participate, possible selection bias was a limitation of this study. CONCLUSIONS Survivors of childhood leukemia and lymphoma with and without osteonecrosis demonstrated impaired physical performance and reported reduced QOL compared with controls, with those requiring surgery for osteonecrosis most at risk for impairments. It may be beneficial to provide strengthening, flexibility, and endurance interventions for patients who have pediatric cancer and osteonecrosis for long-term function.
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Affiliation(s)
- Brian M DeFeo
- DPT, OCS, Rehabilitation Services and Department of Radiological Sciences, Mail Stop 113, St Jude Children’s Research Hospital, 262 Danny Thomas Place, Memphis,TN 38105-3678 (USA)
| | - Sue C Kaste
- Department of Radiological Sciences, St Jude Children’s Research Hospital
| | - Zhenghong Li
- Department of Epidemiology and Cancer Control, St Jude Children’s Research Hospital
| | - Tara M Brinkman
- Department of Epidemiology and Cancer Control and Department of Psychology, St Jude Children’s Research Hospital
| | - Michael D Neel
- Department of Surgery, St Jude Children’s Research Hospital
| | - Deo Kumar Srivastava
- Department of Biostatistics and Department of Cancer Prevention and Control, St Jude Children’s Research Hospital
| | - Melissa M Hudson
- Department of Epidemiology and Cancer Control, Department of Psychology, Department of Cancer Prevention and Control, and Department of Oncology, St Jude Children’s Research Hospital
| | - Leslie L Robison
- Department of Epidemiology and Cancer Control, Department of Cancer Prevention and Control, and Comprehensive Cancer Center, St Jude Children’s Research Hospital
| | - Seth E Karol
- Department of Oncology and Comprehensive Cancer Center, St Jude Children’s Research Hospital
| | - Kirsten K Ness
- Department of Epidemiology and Cancer Control and Department of Pediatric Medicine, St Jude Children’s Research Hospital
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35
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Peterson RK, Chung J, Barrera M. Emotional symptoms and family functioning in caregivers of children with newly diagnosed leukemia/lymphomas and solid tumors: Short-term changes and related demographic factors. Pediatr Blood Cancer 2020; 67:e28059. [PMID: 31724323 DOI: 10.1002/pbc.28059] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 10/07/2019] [Accepted: 10/10/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Pediatric oncology diagnoses are distressing to caregivers. However, researchers have not investigated the impact that the type of cancer diagnosis has on caregiver anxiety, depression, distress, and family functioning. The purpose of this study was to longitudinally investigate the early trajectory of caregiver psychological symptoms of anxiety, depression, distress, and family functioning near diagnosis and 6 months later by cancer type, and to examine the demographic factors that may be associated with caregiver emotional and family functioning outcomes. METHODS Caregivers (n = 122) of children with a recent diagnosis of leukemia/lymphoma or solid tumor completed self-report measures of psychological and family functioning (Hospital Anxiety and Depression Scale, Distress Thermometer, and Family Environment Scale). RESULTS In general, caregivers endorsed elevated psychological symptoms at the time of diagnosis, which decreased 6 months later. Caregivers of children with solid tumors endorsed greater anxiety across time than caregivers of children with leukemia/lymphoma did. In addition to caring for a child with a solid tumor, female sex, non-White ethnicity, and non-English language spoken in the home were factors associated with anxious and depressive symptoms and poorer family functioning. CONCLUSION When creating psychosocial interventions for families of children with cancer, the unique demands of solid tumor treatments, the caregiver's sex, and cultural characteristics must be considered to promote coping, resiliency, and problem-solving skills around the time of diagnosis, particularly in more vulnerable families.
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Affiliation(s)
- Rachel K Peterson
- Department of Psychology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Joanna Chung
- Department of Psychology, British Columbia Children's Hospital, Vancouver, British Columbia, Canada
| | - Maru Barrera
- Department of Psychology, The Hospital for Sick Children, Toronto, Ontario, Canada
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36
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Tanner L, Keppner K, Lesmeister D, Lyons K, Rock K, Sparrow J. Cancer Rehabilitation in the Pediatric and Adolescent/Young Adult Population. Semin Oncol Nurs 2020; 36:150984. [DOI: 10.1016/j.soncn.2019.150984] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Chow EJ, Ness KK, Armstrong GT, Bhakta N, Yeh JM, Bhatia S, Landier W, Constine LS, Hudson MM, Nathan PC. Current and coming challenges in the management of the survivorship population. Semin Oncol 2020; 47:23-39. [PMID: 32197774 PMCID: PMC7227387 DOI: 10.1053/j.seminoncol.2020.02.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 02/11/2020] [Accepted: 02/13/2020] [Indexed: 12/20/2022]
Abstract
With the widespread adoption of multimodality treatment, 5-year survival of children diagnosed with cancer has improved dramatically in the past several decades from approximately 60% in 1970 to greater than 85% currently. As a result, there are an estimated nearly half a million long-term survivors of childhood cancer living in the United States today. However, survivors have, on average, significantly greater serious medical and psychosocial late effects compared with the general population. In this review, we will discuss the current epidemiology of childhood cancer survivorship, including new methods to estimate the burden of late effects and genetic susceptibility toward late effects. We will also review the development of surveillance guidelines for childhood cancer survivors and early toxicity signals from novel agents now being tested and used increasingly to treat pediatric and adult cancers. We conclude with an overview of current models of survivorship care and areas for future research.
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Affiliation(s)
- Eric J Chow
- Division of Clinical Research and Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington; Department of Pediatrics, University of Washington, Seattle, Washington.
| | - Kirsten K Ness
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Gregory T Armstrong
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Nickhill Bhakta
- Department of Global Pediatric Medicine, St. Jude Children's Research Hospital, Memphis, Tennessee; Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Jennifer M Yeh
- Division of General Pediatrics, Boston Children's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Smita Bhatia
- Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, Alabama
| | - Wendy Landier
- Institute for Cancer Outcomes and Survivorship, University of Alabama at Birmingham, Birmingham, Alabama
| | - Louis S Constine
- Department of Radiation Oncology, University of Rochester Medical Center, Rochester, New York
| | - Melissa M Hudson
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, Tennessee; Department of Oncology, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Paul C Nathan
- Division of Hematology/Oncology, The Hospital for Sick Children, Toronto, Ontario, Canada
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Reinfjell T, Zeltzer L. A systematic review of self-reported pain in childhood cancer survivors. Acta Paediatr 2020; 109:56-70. [PMID: 31423647 DOI: 10.1111/apa.14977] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 08/15/2019] [Accepted: 08/16/2019] [Indexed: 01/28/2023]
Abstract
AIM The aim of this systematic review was to examine the frequency and risk factors of pain among long-term childhood cancer survivors based on self-reported questionnaire studies. Participants aged 21 years or younger at the time of their cancer diagnosis were included. METHODS The Medline (OVID), PubMed and PsycINFO databases were searched for manuscripts published between January 1, 1990, and August 31, 2018, following the PRISMA statement for reporting systematic reviews. RESULTS In total, 25 studies, including five prospective cohort studies measuring pain up to 32 years post-diagnosis, were identified. Female sex, young age at diagnosis, older age at assessment, greater time since diagnosis, specific diagnoses (such as central nervous system [CNS] tumours, bone tumours and sarcoma), fatigue and persistent emotional distress were associated with cancer-related pain. The most common pain types were migraines, headaches and back pain. CONCLUSION A subset of childhood cancer survivors reported clinically significant self-reported pain. Identifying survivor subgroups at risk for pain could be essential for developing tailored intervention and prevention strategies. Prospective studies that use standardised and psychometrically sound tools to evaluate pain are needed.
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Affiliation(s)
- Trude Reinfjell
- Department of Psychology Norwegian University of Science and Technology (NTNU) Trondheim Norway
- Department of Child and Adolescent Psychiatry St. Olavs University Hospital Trondheim Norway
| | - Lonnie Zeltzer
- Department of Pediatrics David Geffen School of Medicine at UCLA Los Angeles CA USA
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Steinberg DM, Santiago RA, Tanenbaum ML, Cline GD, Schneider NM. "It Made Me the Person I Am Today…": Survivors of Childhood, Adolescent, and Young Adult Cancer Reflect on Their Experiences. J Adolesc Young Adult Oncol 2019; 9:239-246. [PMID: 31738652 DOI: 10.1089/jayao.2019.0122] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Purpose: As survival rates of childhood, adolescent, and young adult (YA) cancers improve, there is a growing population of YA cancer survivors who can provide insight into the lived experience of cancer. The goal of this study was to improve understanding of the cancer experience through interviews with YA-aged survivors. Methods: A convenience sample of survivors (age ≥18; remission ≥5 years) was recruited from an urban pediatric hospital. Participants responded to demographic questions, open-ended questions about cancer experience, and optional verbal interview. Responses to questions (written and verbal) were transcribed and coded using thematic analysis to identify common themes. Results: Participants were 18 cancer survivors (M age = 22.17 ± 3.96, 50% male, 33.3% Latino/Hispanic). The main themes reported were as follows: (1) importance of mind-set (reported by 94% of participants); (2) positive transformation (61%); (3) importance of support from medical team (61%); (4) importance of social support (56%); and (5) burden of cancer (44%). Conclusions: Themes of resilience and optimism were pervasive throughout responses. YA-aged survivors were both proponents of adapting a positive mind-set when undergoing treatment, and appeared to maintain this positive mind-set into survivorship by describing cancer as a transformative experience. Cognition, positive change, and social support, are all concepts that could be addressed through targeted screenings and interventions. Fostering a positive lens may help with overall adjustment and mood during treatment, and be protective for physical and mental health.
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Affiliation(s)
- Dara M Steinberg
- Department of Psychiatry, Division of Child and Adolescent Psychiatry, Columbia University Medical Center, New York, New York.,Department of Pediatrics, Division of Hematology, Oncology and Stem Cell Transplantation, Columbia University Medical Center, New York, New York
| | - Rebecca A Santiago
- Department of Pediatrics, Division of Hematology, Oncology and Stem Cell Transplantation, Columbia University Medical Center, New York, New York
| | - Molly L Tanenbaum
- Department of Pediatrics, Stanford University Medical Center, Palo Alto, California
| | - Ginger Depp Cline
- Department of Pediatrics, Psychology Service, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Nicole M Schneider
- Department of Pediatrics, Psychology Service, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
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Effects of Transcutaneous Vagus Nerve Stimulation (tVNS) on Conflict-Related Behavioral Performance and Frontal Midline Theta Activity. JOURNAL OF COGNITIVE ENHANCEMENT 2019. [DOI: 10.1007/s41465-019-00152-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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41
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Steineck A, Bradford MC, Lau N, Scott S, Yi-Frazier JP, Rosenberg AR. A Psychosocial Intervention's Impact on Quality of Life in AYAs with Cancer: A Post Hoc Analysis from the Promoting Resilience in Stress Management (PRISM) Randomized Controlled Trial. CHILDREN-BASEL 2019; 6:children6110124. [PMID: 31684055 PMCID: PMC6915541 DOI: 10.3390/children6110124] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 10/11/2019] [Accepted: 10/23/2019] [Indexed: 01/15/2023]
Abstract
Promoting Resilience in Stress Management (PRISM), a psychosocial intervention for adolescents and young adults (AYAs) with serious illness, enhances resilience resources via four skills-based training sessions. A recent randomized controlled trial showed PRISM improved health-related quality of life (HRQOL) compared to usual care (UC). This post hoc exploratory analysis aimed to better understand the effect of PRISM on HRQOL by describing changes in HRQOL subdomain scores. English-speaking AYAs (12–25 years) with cancer were randomized to PRISM or UC. At enrollment and six months later, HRQOL was assessed using the Pediatric Quality of Life Inventory (PedsQL) Generic Short Form (SF-15) and Cancer Module. Scores at each time point were summarized descriptively and individual HRQOL trajectories were categorized (<70 vs. ≥70). “Positive” trajectories indicate participants maintained scores ≥70 or improved from <70 to ≥70 during the study period. Baseline assessments were completed by 92 participants (48 PRISM, 44 UC); six-month assessments were completed by 74 participants (36 PRISM, 38 UC). For the SF-15, positive trajectories in psychosocial domains were more common with PRISM; trajectories in the physical subdomain were similar across groups. For the Cancer Module, positive trajectories were more common with PRISM in the following subdomains: nausea, treatment anxiety, worry, cognitive, physical appearance, and communication. From this, we conclude PRISM may improve HRQOL, especially in psychosocial domains of wellbeing.
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Affiliation(s)
- Angela Steineck
- Center for Cancer and Blood Disorders Center, Seattle Children's Hospital, Seattle, WA 98105, USA.
- Department of Pediatrics, University of Washington School of Medicine, Seattle, WA 98105, USA.
| | - Miranda C Bradford
- Children's Core for Biomedical Statistics, Center for Clinical and Translational Research, Seattle Children's Research Institute, Seattle, WA 98105, USA.
| | - Nancy Lau
- Department of Pediatrics, University of Washington School of Medicine, Seattle, WA 98105, USA.
- Center for Clinical and Translational Research, Seattle Children's Research Institute, Seattle, WA 98105, USA.
- Cambia Palliative Care Center of Excellence, University of Washington, Seattle, WA 98105, USA.
| | - Samantha Scott
- Center for Cancer and Blood Disorders Center, Seattle Children's Hospital, Seattle, WA 98105, USA.
| | - Joyce P Yi-Frazier
- Center for Cancer and Blood Disorders Center, Seattle Children's Hospital, Seattle, WA 98105, USA.
| | - Abby R Rosenberg
- Center for Cancer and Blood Disorders Center, Seattle Children's Hospital, Seattle, WA 98105, USA.
- Center for Clinical and Translational Research, Seattle Children's Research Institute, Seattle, WA 98105, USA.
- Cambia Palliative Care Center of Excellence, University of Washington, Seattle, WA 98105, USA.
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42
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Puhr A, Ruud E, Anderson V, Due-Tønnessen BJ, Skarbø AB, Finset A, Andersson S. Social attainment in physically well-functioning long-term survivors of pediatric brain tumour; the role of executive dysfunction, fatigue, and psychological and emotional symptoms. Neuropsychol Rehabil 2019; 31:129-153. [PMID: 31603026 DOI: 10.1080/09602011.2019.1677480] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The purpose of this cross-sectional study was to investigate long-term social attainment in physically well-functioning adult survivors of pediatric brain tumour (PBT) and identify demographic, medical, and psychological factors related to poor social outcomes, with a special focus on the significance of executive dysfunction. One hundred and fourteen PBT survivors and a healthy control group provided personal data on social outcomes, i.e., education, work, and government benefits, and completed questionnaires on executive function (EF), psychological and emotional difficulties, and fatigue. A significantly higher number of survivors compared to healthy controls reported having received educational adjustments and substantial government benefits, and significantly more survivors than controls were currently not engaged in regular employment/training. PBT survivors and healthy controls did not differ on educational level or living situation. The factors most strongly associated with poor social outcomes were self-reported executive dysfunction, difficulties with adaptive functioning, and fatigue. The findings show that physically well-functioning PBT survivors are at risk of poorer social outcomes and financial dependence in adulthood compared to their healthy peers, and underline the importance of investigating EF in short- and long-term follow-ups. Future rehabilitation efforts should focus more on compensatory strategies for executive dysfunction and improving EF skills.
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Affiliation(s)
- Anita Puhr
- Department of Psychology, Faculty of Social Sciences, University of Oslo, Oslo, Norway.,Department of Pediatric Medicine, Oslo University Hospital, Oslo, Norway
| | - Ellen Ruud
- Department of Pediatric Medicine, Oslo University Hospital, Oslo, Norway.,Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Vicki Anderson
- Murdoch Children's Research Institute, The Royal Children's Hospital, Melbourne, Australia
| | | | - Anne-Britt Skarbø
- Department of Pediatric Neurology, Oslo University Hospital, Oslo, Norway
| | | | - Stein Andersson
- Department of Psychology, Faculty of Social Sciences, University of Oslo, Oslo, Norway
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43
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Grimshaw SL. Critically appraised paper: A 6-month experiential training program with coaching is effective in reducing fatigue and promoting physical activity among children with cancer [commentary]. J Physiother 2019; 65:175. [PMID: 31175035 DOI: 10.1016/j.jphys.2019.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Accepted: 04/29/2019] [Indexed: 11/29/2022] Open
Affiliation(s)
- Sarah L Grimshaw
- Department of Physiotherapy and Children's Cancer Centre, Royal Children's Hospital, Murdoch Children's Research Institute, La Trobe University, Melbourne, Australia
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44
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Crochiere RJ, Lansing AH, Carracher A, Stanger C. Executive function and somatic problems in adolescents with above target glycemic control. Pediatr Diabetes 2019; 20:119-126. [PMID: 30345593 PMCID: PMC6331243 DOI: 10.1111/pedi.12789] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 09/22/2018] [Accepted: 10/12/2018] [Indexed: 01/25/2023] Open
Abstract
Adolescents with type 1 diabetes may be at elevated risk for somatic problems. This study used cross-sectional, baseline data from an intervention to examine if problems with executive function (EF) were associated with greater somatic problems independent of poor adherence and disease severity in adolescents with type 1 diabetes and above target glycemic control. In addition, it examined whether certain types of EF skills, that is, metacognitive and behavior regulation, accounted for variance in somatic problems. Ninety-three adolescents completed a glycated hemoglobin (HbA1c) blood test and parents completed adherence, somatic problems, and EF questionnaires, which measured metacognitive, behavior regulation, and global EF. Greater somatic problems had significant bivariate associations with greater global (r = 0.42, P < 0.01), metacognitive (r = 0.43, P < 0.01), and behavior regulation EF problems (r = 0.31, P < 0.01), worse adherence (r = -0.39, P < 0.01), and poorer metabolic control (r = 0.26, P < 0.05). However, when adherence, metabolic control, and EF subscales were examined together in the same model, only greater global EF problems (b = 0.15, P < 0.01) and metacognitive EF problems (b = 0.16, P < 0.01) were independently associated with greater somatic problems; behavior regulation EF problems were not independently associated with greater somatic problems when controlling for adherence. Metacognitive EF problems may predict somatic problems in adolescents with above target glycemic control above and beyond physical symptoms related to disease management, underscoring the importance of proper assessment and treatment of these distinct somatic problems.
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Affiliation(s)
- Rebecca J. Crochiere
- Drexel University, Department of Psychology,3201 Chestnut Street, Stratton Hall, Philadelphia, PA 19104
| | - Amy Hughes Lansing
- University of Nevada, Department of Psychology,1664 N Virginia Street/MS 298, Reno, NV, 89557
| | - Ann Carracher
- Geisel School of Medicine at Dartmouth, Lebanon, NH, USA, 03766
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45
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Shea KA, Steinberg DM, Santiago RA. Bridging the Gap: A Pilot Program to Understand and Meet the Needs of Pediatric Patients and Families as They Transition Off Cancer-Directed Therapy. J Pediatr Oncol Nurs 2018; 36:86-92. [PMID: 30584792 DOI: 10.1177/1043454218819452] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
Background: With improved curative therapies, over 80% of children and adolescent/young adults diagnosed with cancer are expected to live into adulthood. This population is at risk for increased morbidity and early mortality and requires ongoing health care and surveillance for late effects of treatment. This pilot study assessed the acceptability of a structured medical visit at the completion of cancer-directed therapy as well as patient/family's knowledge of diagnosis and other aspects of care. Method: Patients/families who were 0 to 6 months from completion of cancer-directed therapy attended a one-time transition visit during which they completed a series of questionnaires assessing knowledge about diagnosis, treatment, potential late effects, and duration of ongoing care. They were then given treatment summaries, a plan for follow-up care, information about care after treatment as well as late effects. They completed a questionnaire to assess their satisfaction with this visit. Results: The majority of patients/families knew their diagnosis and treatment modalities. Less knew that their treatment put them at risk for cardiac toxicity or problems with future fertility. A significant number thought follow-up care would continue for only 5 years. Overall participants were satisfied with the visit. Conclusion: The transition period from on to off therapy may be a critical time point to provide patients with cancer and their families with information regarding treatment, follow-up care and testing, and potential late effects. Future studies should assess if this intervention improves compliance with recommended care and surveillance, and improved outcomes.
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46
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Grimshaw SL, Taylor NF, Mechinaud F, Shields N. Assessment of physical function in children with cancer: A systematic review. Pediatr Blood Cancer 2018; 65:e27369. [PMID: 30094937 DOI: 10.1002/pbc.27369] [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: 02/15/2018] [Revised: 06/03/2018] [Accepted: 07/01/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Appropriate selection of robust assessment tools is essential to monitor physical function in children with cancer during and after treatment. This systematic review aims to identify and critically appraise the measurement properties of physical function measures currently used for children with cancer. PROCEDURE Two systematic searches of seven electronic databases [Cumulative Index to Nursing and Allied Health Literature (CINHAL), Medline, PubMed, PsychINFO, Sportsdiscus, EMBASE, and Allied and Complementary Medicine Database (AMED)] were completed to identify physical function measures used in children with cancer and to evaluate their measurement properties. Methodological quality and the adequacy of measurement properties specific to populations of children with cancer were critically appraised using the COSMIN framework to ascertain which measures have evidence to support their use in children with cancer. RESULTS One hundred and one physical function measures were identified across 154 studies. Measurement property data were available for 12 measures. The measurement properties of only two outcome measures were assessed in more than one study. Despite some positive measurement property data, there was no assessment tool that had consistent and adequate evidence overall to recommend its use in childhood cancer populations. Poor methodological quality of the included studies was the main limiting factor. CONCLUSIONS There is very limited population specific evidence to guide the selection of physical function measures in children with cancer. Further research into the reliability, validity and responsiveness of physical function measures in children with cancer is needed to provide a basis for more effective clinical assessment and management.
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Affiliation(s)
- Sarah L Grimshaw
- School of Allied Health, La Trobe University, Melbourne, Victoria, Australia.,Murdoch Children's Research Institute, The Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Nicholas F Taylor
- School of Allied Health, La Trobe University, Melbourne, Victoria, Australia
| | - Francoise Mechinaud
- Murdoch Children's Research Institute, The Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Nora Shields
- School of Allied Health, La Trobe University, Melbourne, Victoria, Australia
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47
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Assessment of executive function using the Tinkertoy test. Behav Pharmacol 2018; 29:709-715. [PMID: 30418960 DOI: 10.1097/fbp.0000000000000434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The Tinkertoy test (TTT) has often been used to assess executive function. Despite its clinical importance, there are few published normative data for it. Thus, the primary aim of this study was to fill this gap. Moreover, as there exists a sex difference in many cognitive abilities and neuropsychological tests, a secondary aim was to examine whether sex influences TTT performance. We administered the TTT to 25 healthy men and 25 healthy women whose average age was 28 years. Performances were scored based upon Lezak's (1982) original TTT criteria. On average, our participants used 43 pieces to complete their construction (SD=8), with a range of 21-50, and their complexity scores ranged from 7 to 12, with a mean score of 9.68 (SD=1.35). Overall performance did not differ based on sex; yet, when examining individual scoring criteria, we found that men scored significantly higher on the symmetry measure. Efforts towards the development of adequate normative data for the TTT and different tests of executive functioning are crucial to neuropsychologists' and other healthcare providers' ability to reliably diagnose and treat disorders of cognition that affect executive function. The present data go some way towards enhancing the utility of the TTT.
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48
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Puhr A, Ruud E, Anderson V, Due-Tønnesen BJ, Skarbø AB, Finset A, Andersson S. Self-Reported Executive Dysfunction, Fatigue, and Psychological and Emotional Symptoms in Physically Well-Functioning Long-Term Survivors of Pediatric Brain Tumor. Dev Neuropsychol 2018; 44:88-103. [DOI: 10.1080/87565641.2018.1540007] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Anita Puhr
- Department of Psychology, Faculty of Social Sciences, University of Oslo, Oslo, Norway
- Department of Pediatric Neurology, Oslo University Hospital, Oslo, Norway
| | - Ellen Ruud
- Department of Pediatric Medicine, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Vicki Anderson
- Murdoch Children’s Research Institute, The Royal Children’s Hospital, Melbourne, Australia
| | | | - Anne-Britt Skarbø
- Department of Pediatric Neurology, Oslo University Hospital, Oslo, Norway
| | | | - Stein Andersson
- Department of Psychology, Faculty of Social Sciences, University of Oslo, Oslo, Norway
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Bernier V, Klein O. Late effects of craniospinal irradiation for medulloblastomas in paediatric patients. Neurochirurgie 2018; 67:83-86. [PMID: 30149928 DOI: 10.1016/j.neuchi.2018.01.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 12/20/2017] [Accepted: 01/27/2018] [Indexed: 01/18/2023]
Abstract
Along with surgery, radiation therapy (RT) remains an essential option to cure patients suffering from medulloblastoma. However, its long-term adverse effects, particularly due to craniospinal irradiation (CSI), which is necessary to eradicate microscopic spread, are a limiting factor. The most frequent sequelae involve neurocognitive and endocrine impairment, which occurs in nearly all patients. Recent progress achieved through genetic and molecular biology offers the possibility to better stratify patients according to risk factors such as age, post-resection tumour residue and metastasis. Thus, new therapeutic studies assess the possibility to reduce radiation dose and/or radiation field size for patients with the most favourable prognosis. New radiotherapy techniques are also used such as Intensity-Modulated Radiotherapy (IMRT), tomotherapy and proton therapy, which aim at reducing the dose delivered to normal tissue. Conventional photon-based therapy has a relatively high exit dose in contrast with proton therapy which causes less damage to surrounding healthy tissue. It is noteworthy that each technique requires a long follow-up in order to prove that late effects could be reduced without compromising survival rates. Dosimetric comparison theoretically suggests that proton therapy may be the superior method for CSI in terms of late effects, but further research is needed to firmly establish this. Whatever the technique used, the great complexity of CSI requires discipline and expertise along with an external quality control online before the first RT session.
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Affiliation(s)
- V Bernier
- Département de radiothérapie, Institut de cancérologie de Lorraine, 54500 Vandœuvre-les-Nancy, France
| | - O Klein
- Service de neurochirurgie et chirurgie de la face pédiatrique, hôpital d'Enfants, CHRU de Nancy, université de Lorraine, 4, rue du Morvan, 54500 Vandœuvre-lès-Nancy, France.
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50
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Nielsen MKF, Christensen JF, Frandsen TL, Thorsteinsson T, Andersen LB, Christensen KB, Nersting J, Faber M, Schmiegelow K, Larsen HB. Testing physical function in children undergoing intense cancer treatment-a RESPECT feasibility study. Pediatr Blood Cancer 2018; 65:e27100. [PMID: 29741279 DOI: 10.1002/pbc.27100] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Revised: 03/21/2018] [Accepted: 03/23/2018] [Indexed: 11/09/2022]
Abstract
BACKGROUND The physical function of children with cancer is reduced during treatment, which can compromise the quality of life and increase the risk of chronic medical conditions. The study, "REhabilitation, including Social and Physical activity and Education in Children and Teenagers with cancer" (Clinicaltrials.gov: NCT01772862) examines the efficacy of multimodal rehabilitation strategies introduced at cancer diagnosis. This article addresses the feasibility of and obstacles to testing physical function in children with cancer. METHODS The intervention group comprised 46 males and 29 females aged 6-18 years (mean ± SD: 11.3 ± 3.1 years) diagnosed with cancer from January 2013 to April 2016. Testing at diagnosis and after 3 months included timed-up-and-go, sit-to-stand, flamingo balance, handgrip strength, and the bicycle ergometer cardiopulmonary exercise test (CPET). RESULTS Of the 75 children, 92% completed a minimum of one test; two children declined testing and four were later included. Completion was low for CPET (38/150, 25%) but was high for handgrip strength (122/150, 81%). Tumor location, treatment-related side effects, and proximity to chemotherapy administration were primary obstacles for testing physical function. Children with extracranial solid tumors and central nervous system tumors completed significantly fewer tests than those with leukemia and lymphoma. Children with leukemia demonstrated reduced lower extremity function, that is, 24% reduction at 3 months testing in timed-up-and-go (P = 0.005) and sit-to-stand (P = 0.002), in contrast with no reductions observed in the other diagnostic groups. CONCLUSION Children with cancer are generally motivated to participate in physical function tests. Future studies should address diagnosis specific obstacles and design testing modalities that facilitate physical function tests in this target group.
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Affiliation(s)
- Martin K F Nielsen
- Department of Pediatrics and Adolescent Medicine, The Juliane Marie Center, University Hospital (Rigshospitalet), Copenhagen, Denmark.,Faculty of Health Science, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Jesper F Christensen
- Center for Inflammation and Metabolism/Center for Physical Activity (CIM/CFAS), University Hospital (Rigshospitalet), Copenhagen, Denmark
| | - Thomas L Frandsen
- Department of Pediatrics and Adolescent Medicine, The Juliane Marie Center, University Hospital (Rigshospitalet), Copenhagen, Denmark
| | - Troels Thorsteinsson
- Department of Pediatrics and Adolescent Medicine, The Juliane Marie Center, University Hospital (Rigshospitalet), Copenhagen, Denmark
| | - Lars B Andersen
- Department of Sports Medicine, Norwegian School for Sports Sciences, Oslo, Norway.,Department of Sports Medicine, Norwegian School for Sports Sciences, Oslo, Norway
| | - Karl B Christensen
- Department of Biostatistics, University of Copenhagen, Copenhagen, Denmark
| | - Jacob Nersting
- Department of Pediatrics and Adolescent Medicine, The Juliane Marie Center, University Hospital (Rigshospitalet), Copenhagen, Denmark
| | - Marianne Faber
- Department of Pediatrics and Adolescent Medicine, The Juliane Marie Center, University Hospital (Rigshospitalet), Copenhagen, Denmark
| | - Kjeld Schmiegelow
- Department of Pediatrics and Adolescent Medicine, The Juliane Marie Center, University Hospital (Rigshospitalet), Copenhagen, Denmark.,Faculty of Health Science, Institute for Clinical Medicine, University of Copenhagen, Copenhagen, Denmark
| | - Hanne B Larsen
- Department of Pediatrics and Adolescent Medicine, The Juliane Marie Center, University Hospital (Rigshospitalet), Copenhagen, Denmark
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