451
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Bölling T, Ernst I, Pape H, Martini C, Rübe C, Timmermann B, Fischedick K, Kortmann RD, Willich N. Dose–Volume Analysis of Radiation Nephropathy in Children: Preliminary Report of the Risk Consortium. Int J Radiat Oncol Biol Phys 2011; 80:840-4. [DOI: 10.1016/j.ijrobp.2010.03.021] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2009] [Revised: 02/28/2010] [Accepted: 03/09/2010] [Indexed: 10/19/2022]
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452
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Armstrong GT, Liu W, Leisenring W, Yasui Y, Hammond S, Bhatia S, Neglia JP, Stovall M, Srivastava D, Robison LL. Occurrence of multiple subsequent neoplasms in long-term survivors of childhood cancer: a report from the childhood cancer survivor study. J Clin Oncol 2011; 29:3056-64. [PMID: 21709189 DOI: 10.1200/jco.2011.34.6585] [Citation(s) in RCA: 126] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE Childhood cancer survivors experience an increased incidence of subsequent neoplasms (SNs). Those surviving the first SN (SN1) remain at risk to develop multiple SNs. Because SNs are a common cause of late morbidity and mortality, characterization of rates of multiple SNs is needed. PATIENTS AND METHODS In a total of 14,358 5-year survivors of childhood cancer diagnosed between 1970 and 1986, analyses were carried out among 1,382 survivors with an SN1. Cumulative incidence of second subsequent neoplasm (SN2), either malignant or benign, was calculated. RESULTS A total of 1,382 survivors (9.6%) developed SN1, of whom 386 (27.9%) developed SN2. Of those with SN2, 153 (39.6%) developed more than two SNs. Cumulative incidence of SN2 was 46.9% (95% CI, 41.6% to 52.2%) at 20 years after SN1. The cumulative incidence of SN2 among radiation-exposed survivors was 41.3% (95% CI, 37.2% to 45.4%) at 15 years compared with 25.7% (95% CI, 16.5% to 34.9%) for those not treated with radiation. Radiation-exposed survivors who developed an SN1 of nonmelanoma skin cancer (NMSC) had a cumulative incidence of subsequent malignant neoplasm (SMN; ie, malignancies excluding NMSC) of 20.3% (95% CI, 13.0% to 27.6%) at 15 years compared with only 10.7% (95% CI, 7.2% to 14.2%) for those who were exposed to radiation and whose SN1 was an invasive SMN (excluding NMSC). CONCLUSION Multiple SNs are common among aging survivors of childhood cancer. SN1 of NMSC identifies a population at high risk for invasive SMN. Survivors not exposed to radiation who develop multiple SNs represent a population of interest for studying genetic susceptibility to neoplasia.
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Affiliation(s)
- Gregory T Armstrong
- MSCE, Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, 262 Danny Thomas Pl, Mail Stop 735, Memphis, TN, USA.
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453
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Oeffinger KC, Tonorezos ES. The cancer is over, now what?: Understanding risk, changing outcomes. Cancer 2011; 117:2250-7. [PMID: 21523742 DOI: 10.1002/cncr.26051] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
About 26,000 adolescents and young adults ages 15 to 29 years are diagnosed with invasive cancer each year. Although >80% will survive beyond 5 years from their cancer diagnosis, many will develop serious morbidity or die prematurely secondary to health problems in part related to their cancer therapy. This article provides a brief overview of mortality, morbidity, and health status among long-term survivors of adolescent and young adult (AYA) cancer. Four examples were used to illustrate the potential of risk-reducing strategies: breast cancer after chest irradiation, coronary artery disease after chest irradiation, cardiovascular disease in testicular cancer survivors, and the multitude of health problems faced by survivors receiving an allogeneic hematopoietic stem cell transplant. A conceptual model for risk-based health care was presented and future directions of the delivery of care for AYA cancer survivors discussed.
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Affiliation(s)
- Kevin C Oeffinger
- Department of Pediatrics, Memorial Sloan-Kettering Cancer Center, New York, New York 10064, USA.
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454
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Wampler MA, Galantino ML, Huang S, Gilchrist LS, Marchese VG, Morris GS, Scalzitti DA, Hudson MM, Oeffinger KC, Stovall M, Leisenring WM, Armstrong GT, Robison LL, Ness KK. Physical activity among adult survivors of childhood lower-extremity sarcoma. J Cancer Surviv 2011; 6:45-53. [PMID: 21681405 DOI: 10.1007/s11764-011-0187-5] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2011] [Accepted: 05/24/2011] [Indexed: 01/03/2023]
Abstract
INTRODUCTION Adult survivors of childhood lower-extremity sarcoma are largely physically inactive, a behavior which potentially compounds their health burden. Altering this behavior requires understanding those factors that contribute to their physical inactivity. Therefore, this investigation sought to identify factors associated with inactivity in this subpopulation of cancer survivors. METHODS Demographic, personal, treatment, and physical activity information from adult survivors of childhood lower-extremity sarcomas was obtained from the Childhood Cancer Survivor Study (CCSS) cohort. Generalized linear models were used to identify variables that best identified those individuals who were physically inactive. RESULTS Only 41% of survivors met Center for Disease Control (CDC) activity guidelines. Survivors were 1.20 (95% confidence intervals (CI) 1.11-1.30) more likely compared to CCSS sibling cohort and 1.12 (95% CI 1.10-1.15) times more likely than the general population to fail to meet CDC guidelines. Significant predictors of physical inactivity included female sex, hemipelvectomy surgery, and platinum and vinca alkaloid chemotherapy. CONCLUSIONS The primary findings of this study are that survivors of childhood onset lower-extremity sarcoma are (1) highly likely to be physically inactive and (2) less likely than their siblings or the general population to regularly exercise. This study has identified treatment-related risk factors associated with inactivity that will help health and wellness practitioners develop successful exercise interventions to help these survivors achieve recommended levels of physical activity for health. IMPLICATIONS FOR CANCER SURVIVORS These results suggest that physical activity interventions for adult survivors of childhood lower-extremity sarcomas should be sex specific and responsive to unique physical late effects experienced by these survivors.
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Affiliation(s)
- Meredith A Wampler
- Outpatient Rehabilitation, Harrison Medical Center, 2625 Wheaton Way, Bremerton, WA 98310, USA.
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455
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Long-term health-related outcomes in survivors of childhood cancer treated with HSCT versus conventional therapy: a report from the Bone Marrow Transplant Survivor Study (BMTSS) and Childhood Cancer Survivor Study (CCSS). Blood 2011; 118:1413-20. [PMID: 21652685 DOI: 10.1182/blood-2011-01-331835] [Citation(s) in RCA: 146] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
HSCT is being increasingly offered as a curative option for children with hematologic malignancies. Although survival has improved, the long-term morbidity ascribed to the HSCT procedure is not known. We compared the risk of chronic health conditions and adverse health among children with cancer treated with HSCT with survivors treated conventionally, as well as with sibling controls. HSCT survivors were drawn from BMTSS (N = 145), whereas conventionally treated survivors (N = 7207) and siblings (N = 4020) were drawn from CCSS. Self-reported chronic conditions were graded with CTCAEv3.0. Fifty-nine percent of HSCT survivors reported ≥ 2 conditions, and 25.5% reported severe/life-threatening conditions. HSCT survivors were more likely than sibling controls to have severe/life-threatening (relative risk [RR] = 8.1, P < .01) and 2 or more (RR = 5.7, P < .01) conditions, as well as functional impairment (RR = 7.7, P < .01) and activity limitation (RR = 6.3, P < .01). More importantly, compared with CCSS survivors, BMTSS survivors demonstrated significantly elevated risks (severe/life-threatening conditions: RR = 3.9, P < .01; multiple conditions: RR = 2.6, P < .01; functional impairment: RR = 3.5, P < .01; activity limitation: RR = 5.8, P < .01). Unrelated donor HSCT recipients were at greatest risk. Childhood HSCT survivors carry a significantly greater burden of morbidity not only compared with noncancer populations but also compared with conventionally treated cancer patients, providing evidence for close monitoring of this high-risk population.
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456
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Abstract
Recent advances in radiotherapy have enabled the use of different types of particles, such as protons and heavy ions, as well as refinements to the treatment of tumours with standard sources (photons). However, the risk of second cancers arising in long-term survivors continues to be a problem. The long-term risks from treatments such as particle therapy have not yet been determined and are unlikely to become apparent for many years. Therefore, there is a need to develop risk assessments based on our current knowledge of radiation-induced carcinogenesis.
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Affiliation(s)
- Wayne D Newhauser
- MD Anderson Cancer Center Radiation Oncology, 1515 Holcombe Boulevard Houston, Texas 77030-4009, USA.
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457
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Nozières C, Damatte-Fauchery C, Borson-Chazot F. Thyroid effects and anticancer treatment. ANNALES D'ENDOCRINOLOGIE 2011; 72:198-202. [PMID: 21640332 DOI: 10.1016/j.ando.2011.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2010] [Revised: 01/12/2011] [Accepted: 04/11/2011] [Indexed: 05/30/2023]
Abstract
Thyroid consequences of cancer therapy are multiple, better known after radiotherapy than after chemotherapy and recently described with targeted therapies. Cervical or total body irradiation may result in thyroid insufficiency or cancer. The consequences of treatment with new antiangiogenic drugs are under evaluation; however their effect on thyroid function is already well established. Thyroid dysfunction usually occurs late, several months or years after treatment and have to be depicted. There is an improvement in the overall survival of patients suffering from cancer and endocrinologists must be aware of the endocrine effects of treatments to propose an adequate survey and an appropriate treatment to improve well-being of patients.
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Affiliation(s)
- C Nozières
- Fédération d'endocrinologie du pôle Est, groupement hospitalier Est, Bron, France.
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458
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Abstract
This paper describes the significant advances in the treatment of childhood cancer and supportive care that have occurred over the last several decades and details how these advances have led to improved survival and quality of life (QOL) for children with cancer through a multidisciplinary approach to care. Advances in the basic sciences, general medicine, cooperative research protocols, and policy guidelines have influenced and guided the multidisciplinary approach in pediatric oncology care across the spectrum from diagnosis through long-term survival. Two case studies are provided to highlight the nature and scope of multidisciplinary care in pediatric oncology care.
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Affiliation(s)
| | - Kathy Ruble
- Department of Pediatric Oncology, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
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459
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Oeffinger KC, Hudson MM, Mertens AC, Smith SM, Mitby PA, Eshelman-Kent DA, Ford JS, Jones JK, Kamani S, Robison LL. Increasing rates of breast cancer and cardiac surveillance among high-risk survivors of childhood Hodgkin lymphoma following a mailed, one-page survivorship care plan. Pediatr Blood Cancer 2011; 56:818-24. [PMID: 21370417 PMCID: PMC3749088 DOI: 10.1002/pbc.22696] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2010] [Accepted: 05/18/2010] [Indexed: 11/08/2022]
Abstract
BACKGROUND Hodgkin lymphoma (HL) survivors face substantially elevated risks of breast cancer and cardiovascular disease. They and their physicians are often unaware of these risks and surveillance recommendations. PROCEDURE A prospective one-arm study was conducted among a random sample of 72 HL survivors, ages 27-55 years, participating in the Childhood Cancer Survivor Study (CCSS) who were at increased risk for breast cancer and/or cardiomyopathy and had not had a screening mammogram or echocardiogram, respectively, within the prior 2 years. A one-page survivorship care plan with recommendations for surveillance was mailed to participants. In addition, survivors' primary physicians were contacted and provided patient-specific information and a web-based Virtual Information Center was made available for both survivors and physicians. Outcomes were assessed by telephone 6 months after the intervention. RESULTS The survivor participation (62/72; 86%) and 6-month retention (56/61; 92%) rates were high. Tension and anxiety, measured by the Profile of Mood States, did not increase following risk notification; 91% of survivors described their reactions to receiving the information in positive terms. At 6 months, 41% of survivors reported having completed the recommended mammogram; 20% reported having an echocardiogram (females 30%, males 10%). Only 29% of survivors visited the website. Nine physicians enrolled, and none used the study resources. CONCLUSION A mailed, personalized survivorship care plan was effective in communicating risk and increasing compliance with recommended medical surveillance. Internet- and telephone-based strategies to communicate risk were not utilized by survivors or physicians.
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Affiliation(s)
- Kevin C. Oeffinger
- Memorial Sloan-Kettering Cancer Center, Departments of Pediatrics and Medicine; 1275 York Ave, New York, NY 10065
| | - Melissa M. Hudson
- St. Jude Children’s Research Hospital, Department of Oncology; 262 Danny Thomas Place, Memphis, TN 38105
| | - Ann C. Mertens
- Emory University, Department of Pediatrics; 201 Dowman Drive, Atlanta, GA 30322
| | - Stephanie M. Smith
- Stanford University School of Medicine, 300 Pasteur Drive, Stanford, CA 94305
| | - Pauline A. Mitby
- Children’s Hospitals and Clinics of Minnesota, Department of Hematology/Oncology; 2525 Chicago Ave. S., Minneapolis, MN 55404
| | - Debra A. Eshelman-Kent
- Cincinnati Children’s Hospital Medical Center, ATP Five Plus Long Term Cancer Survivor Clinic; 3333 Burnet Avenue, Cincinnati, OH 45229
| | - Jennifer S. Ford
- Memorial Sloan-Kettering Cancer Center, Departments of Pediatrics and Medicine; 1275 York Ave, New York, NY 10065
| | - Judith K. Jones
- The Degge Group, Ltd, 1616 North Fort Myer Drive, Suite 1430, Arlington, Virginia 22209
| | - Sharmila Kamani
- The Degge Group, Ltd, 1616 North Fort Myer Drive, Suite 1430, Arlington, Virginia 22209
| | - Leslie L. Robison
- St. Jude Children’s Research Hospital, Department of Oncology; 262 Danny Thomas Place, Memphis, TN 38105
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460
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Hudson MM, Ness KK, Nolan VG, Armstrong GT, Green DM, Morris EB, Spunt SL, Metzger ML, Krull KR, Klosky JL, Srivastava DK, Robison LL. Prospective medical assessment of adults surviving childhood cancer: study design, cohort characteristics, and feasibility of the St. Jude Lifetime Cohort study. Pediatr Blood Cancer 2011; 56:825-36. [PMID: 21370418 PMCID: PMC3088729 DOI: 10.1002/pbc.22875] [Citation(s) in RCA: 191] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2010] [Accepted: 09/20/2010] [Indexed: 11/11/2022]
Abstract
BACKGROUND To facilitate prospective medical assessment of adults surviving pediatric malignancies and advance knowledge about long-term childhood cancer survivor health, St. Jude Children's Research Hospital (SJCRH) is establishing a lifetime cohort of survivors. METHODS Eligibility criteria for inclusion in the St. Jude Lifetime Cohort (SJLIFE) study include: (1) diagnosis of childhood malignancy treated at SJCRH; (2) survival ≥ 10 years from diagnosis; and (3) current age ≥ 18 years. Three levels of participation are offered: (1) comprehensive evaluation on SJCRH campus; (2) limited home evaluation; or (3) completion of health surveys only. A systematic recruitment structure based upon blocks of 50 patients initially focused on leukemia and lymphoma survivors and patients eligible for pilot studies. RESULTS As of January 1, 2010, 1,625 (42%) of 3,900 eligible ≥ 10-year survivors have been contacted. Among the first 1,000 potentially eligible survivors selected for recruitment, 971 were subsequently confirmed to fulfill eligibility criteria. To date, 898/971 (92.5%) have been successfully contacted of whom 825 (91.8%) have agreed to participate. Among participants, 88.6% agreed to comprehensive medical evaluation, 0.4% limited local evaluation, and 11.0% survey only. Anticipated minimum overall participation rate for medical evaluation is 75.3% (731/971). Comparison of those contacted who agreed versus declined to participate revealed a greater proportion of males who declined participation (P = 0.001). CONCLUSIONS Early results of the SJLIFE study support its feasibility to recruit aging childhood cancer survivors to research investigations evaluating late health outcomes by medical assessments.
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Affiliation(s)
- Melissa M Hudson
- Department of Oncology, Division of Cancer Survivorship, St. Jude Children's Research Hospital and The University of Tennessee College of Medicine, Memphis, Tennessee, USA.
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461
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Lowe ME, Noll RB. Childhood cancer survival: a risk factor for GI disease. Gastroenterology 2011; 140:1383-6. [PMID: 21443888 DOI: 10.1053/j.gastro.2011.03.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
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462
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Tonorezos ES, Oeffinger KC. Research challenges in adolescent and young adult cancer survivor research. Cancer 2011; 117:2295-300. [DOI: 10.1002/cncr.26058] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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463
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Long-term risk for subsequent leukemia after treatment for childhood cancer: a report from the Childhood Cancer Survivor Study. Blood 2011; 117:6315-8. [PMID: 21498675 DOI: 10.1182/blood-2011-02-335158] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Previous investigations of cancer survivors report that the cumulative incidence of subsequent leukemia plateaus between 10 and 15 years after primary therapy. Risk beyond 15 years has not been comprehensively assessed, primarily because of lack of long-term follow-up. Among 5-year survivors from the Childhood Cancer Survivor Study cohort, 13 pathologically confirmed cases of subsequent leukemia occurred ≥ 15 years after primary malignancy, with a mean latency of 21.6 years (range, 15-32 years). Seven were acute myeloid leukemia (2 acute promyelocytic leukemia with t(15;17), 2 with confirmed preceding myelodysplastic syndrome), 4 acute lymphoblastic leukemia (2 pre-B lineage, 1 T cell, 1 unknown), and 2 other. Two acute myeloid leukemia cases had the 7q- deletion. The standardized incidence ratio was 3.5 (95% confidence interval, 1.9-6.0). Median survival from diagnosis of subsequent leukemia was 2 years. This is the first description of a statistically significant increased risk of subsequent leukemia ≥ 15 years from primary diagnosis of childhood cancer.
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464
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Clanton NR, Klosky JL, Li C, Jain N, Srivastava DK, Mulrooney D, Zeltzer L, Stovall M, Robison LL, Krull KR. Fatigue, vitality, sleep, and neurocognitive functioning in adult survivors of childhood cancer: a report from the Childhood Cancer Survivor Study. Cancer 2011; 117:2559-68. [PMID: 21484777 DOI: 10.1002/cncr.25797] [Citation(s) in RCA: 112] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2010] [Revised: 10/04/2010] [Accepted: 10/25/2010] [Indexed: 11/08/2022]
Abstract
BACKGROUND Long-term survivors of childhood cancer are at risk for fatigue, sleep problems, and neurocognitive impairment, although the association between these outcomes has not been previously examined. METHODS Outcomes were evaluated in 1426 survivors from the Childhood Cancer Survivor Study using a validated Neurocognitive Questionnaire. Relative risks for neurocognitive impairment were calculated using demographic and treatment factors, and survivors' report on the Functional Assessment of Chronic Illness Therapy-Fatigue, the Short Form-36 Vitality Scale, the Pittsburgh Sleep Quality Index, and the Epworth Sleepiness Scale. RESULTS Neurocognitive impairment was identified in >20% of survivors, using sibling-based norms for comparison. Multivariate logistic regression models revealed that fatigue (risk ratio [RR], 1.34; 95% confidence interval [CI], 1.13-1.59), daytime sleepiness (RR, 1.68; 95% CI, 1.55-1.83), poor sleep quality (RR, 1.23; 95% CI, 1.01-1.49), and decreased vitality (RR, 1.75; 95% CI 1.33-2.30) were all associated with impaired task efficiency. Likewise, fatigue (RR, 1.77; 95% CI, 1.23-2.55), sleepiness (RR, 1.38; 95% CI, 1.14-1.67), and decreased vitality (RR, 3.08; 95% CI, 1.98-4.79) were predictive of emotional regulation problems. Diminished organization was associated with increased sleepiness (RR, 1.80; 95% CI, 1.31-2.48) and decreased vitality (RR, 1.90; 95% CI, 1.37-2.63). Impaired memory was associated with poor sleep quality (RR, 1.45; 95% CI, 1.19-1.76), increased sleepiness (RR, 2.05; 95% CI, 1.63-2.58), and decreased vitality (RR, 2.01; 95% CI, 1.42-2.86). The impact of fatigue, sleepiness, sleep quality, and vitality on neurocognitive outcomes was independent of the effects of cranial radiation therapy, steroids and antimetabolite chemotherapy, sex, and current age. CONCLUSIONS Neurocognitive function in long-term survivors of childhood cancer appears particularly vulnerable to the effects of fatigue and sleep disruption. These findings suggest sleep hygiene should be emphasized among survivors, as it may provide an additional mechanism for intervention to improve neurocognitive outcomes.
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Affiliation(s)
- Nancy R Clanton
- Department of Psychology, St. Jude Children's Research Hospital, Memphis, Tennessee
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465
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Hershlag A, Rausch ME, Cohen M. Part 2: Ovarian failure in adolescent cancer survivors should be treated. J Pediatr Adolesc Gynecol 2011; 24:101-3. [PMID: 21495226 DOI: 10.1016/j.jpag.2010.11.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Teenage girls who have survived childhood and adolescent cancer are at risk of losing ovarian function as a result of treatment. This iatrogenic complication may compromise their ability to conceive in the future. In addition, the more immediate consequence is interference in the physical, sexual, and psychosocial development of the female adolescent and her ability to "graduate" into young adulthood. This paper lends strong support to meticulous, graduated hormone replacement, mimicking Tanner's stages of pubertal development, to allow smooth transition of adolescent cancer survivors into adulthood.
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Affiliation(s)
- Avner Hershlag
- Center for Human Reproduction, North Shore-LIJ Health System, Manhasset, New York, USA.
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466
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Ness KK, Armenian SH, Kadan-Lottick N, Gurney JG. Adverse effects of treatment in childhood acute lymphoblastic leukemia: general overview and implications for long-term cardiac health. Expert Rev Hematol 2011; 4:185-97. [PMID: 21495928 PMCID: PMC3125981 DOI: 10.1586/ehm.11.8] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Survival of childhood acute lymphoblastic leukemia (ALL) is one of the greatest medical success stories of the last four decades. Unfortunately, childhood ALL survivors experience medical late effects that increase their risk of morbidity and premature death, often due to heart and vascular disease. Research has helped elucidate the mechanisms and trajectory of direct damage to the heart from treatment exposure, particularly to anthracyclines, and has also contributed knowledge on the influences of related chronic conditions, such as obesity and insulin resistance on heart health in these survivors. This article summarizes the key issues associated with early morbidity and mortality from cardiac-related disease in childhood ALL survivors and suggests directions for interventions to improve long-term outcomes.
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Affiliation(s)
- Kirsten K Ness
- Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Mail Stop 735, 262 Danny Thomas Place, Memphis, TN 38105, USA
| | - Saro H Armenian
- Outcomes Research, Population Sciences, City of Hope National Medical Center, 1500 East Duarte Road, Duarte, CA 91010-3000, USA
| | - Nina Kadan-Lottick
- Section of Pediatric Hematology–Oncology, Yale University School of Medicine, 333 Cedar Street, LMP-2073, New Haven, CT 06520-8064, USA
| | - James G Gurney
- Department of Epidemiology and Cancer Control, St. Jude Children’s Research Hospital, Mail Stop 735, 262 Danny Thomas Place, Memphis, TN 38105, USA
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467
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The perceived impact of cancer on quality of life for post-treatment survivors of childhood cancer. Qual Life Res 2011; 20:1595-608. [DOI: 10.1007/s11136-011-9893-8] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/14/2011] [Indexed: 10/18/2022]
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468
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Krull KR, Annett RD, Pan Z, Ness KK, Nathan PC, Srivastava DK, Stovall M, Robison LL, Hudson MM. Neurocognitive functioning and health-related behaviours in adult survivors of childhood cancer: a report from the Childhood Cancer Survivor Study. Eur J Cancer 2011; 47:1380-8. [PMID: 21458986 DOI: 10.1016/j.ejca.2011.03.001] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2010] [Revised: 01/21/2011] [Accepted: 03/01/2011] [Indexed: 11/30/2022]
Abstract
BACKGROUND Positive health-related behaviours are essential for the future wellbeing of childhood cancer survivors, though relatively few maintain healthy behaviours into adulthood. METHODS Neurocognitive function and emotional distress were examined in 6,440 adult survivors from the Childhood Cancer Survivor Study, and used to predict rates of expected health-related behaviours. Covariates included cancer diagnosis, age, sex, body mass index, insurance status, income and antidepressant medication use, and multivariable models were constructed adjusting for these factors. FINDINGS In multivariable regression models, survivors with neurocognitive problems in task efficiency (RR=0.77, 95% CI=0.72-0.84) were less likely to meet the Centers for Disease Control guidelines for weekly physical activity. Survivors with neurocognitive impairment were more likely to engage in general survivor care (RR=1.20, 95% CI=1.10-1.30), and less likely to engage in dental care (RR=0.92, 95% CI=0.88-0.97). Obese survivors were less likely to report receiving a bone density exam (RR=0.67, 95% CI=0.54-0.82), a mammogram (RR=0.71, 95% CI=0.57-0.89), and a skin exam (RR=0.78, 95% CI=0.68-0.89). Survivors reporting somatisation, i.e. vague physical symptoms associated with anxiety, were more likely to report receiving echocardiograms (RR=1.53, 95% CI=1.32-1.77). INTERPRETATION These results support the link between neurocognitive and emotional problems and health-related behaviours in adult survivors of childhood cancer. Monitoring neurocognitive and emotional outcomes may help to identify survivors at risk for poor adherence to prescribed health behaviours and health screening exams.
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Affiliation(s)
- Kevin R Krull
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN 38105-3678, United States.
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469
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Abstract
Although important advances have been made in curing childhood cancer in the last several decades, long-term survivors face considerable morbidity and mortality because of late effects from their initial anticancer therapy. By 30 years after treatment, the cumulative mortality from treatment-related medical illness actually exceeds that of mortality from cancer recurrence. Cardiovascular disease, in particular, is a leading threat to the well-being of adult survivors of childhood cancers. Unfortunately, the mechanisms of these late cardiac effects are understudied and poorly understood. This article reviews cardiotoxicity associated with 2 major anticancer regimens used in treating childhood cancer patients: anthracycline treatment and radiation therapy. The known pathophysiology and clinical cardiac risk factors that further predispose these patients to late-onset cardiac events are discussed. Basic and translational research is urgently needed to clarify pathophysiologic mechanisms of late cardiac effects and to develop therapies to improve both long-term survival and quality of life of adults cured of pediatric cancers.
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Affiliation(s)
- Ming Hui Chen
- From the Departments of Cardiology (M.H.C., S.D.C.) and Medicine (L.D.), Children's Hospital Boston; Department of Medicine (M.H.C.), Divisions of Women's Health and Cardiovascular Medicine, Brigham and Women's Hospital; Departments of Medical Oncology (M.H.C.) and Pediatric Oncology (L.D.), Dana-Farber Cancer Institute; and the Departments of Medicine (M.H.C.) and Pediatrics (S.D.C., L.D.), Harvard Medical School, Boston, MA
| | - Steven D. Colan
- From the Departments of Cardiology (M.H.C., S.D.C.) and Medicine (L.D.), Children's Hospital Boston; Department of Medicine (M.H.C.), Divisions of Women's Health and Cardiovascular Medicine, Brigham and Women's Hospital; Departments of Medical Oncology (M.H.C.) and Pediatric Oncology (L.D.), Dana-Farber Cancer Institute; and the Departments of Medicine (M.H.C.) and Pediatrics (S.D.C., L.D.), Harvard Medical School, Boston, MA
| | - Lisa Diller
- From the Departments of Cardiology (M.H.C., S.D.C.) and Medicine (L.D.), Children's Hospital Boston; Department of Medicine (M.H.C.), Divisions of Women's Health and Cardiovascular Medicine, Brigham and Women's Hospital; Departments of Medical Oncology (M.H.C.) and Pediatric Oncology (L.D.), Dana-Farber Cancer Institute; and the Departments of Medicine (M.H.C.) and Pediatrics (S.D.C., L.D.), Harvard Medical School, Boston, MA
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470
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Green DM, Nolan VG, Kawashima T, Stovall M, Donaldson SS, Srivastava D, Leisenring W, Robison LL, Sklar CA. Decreased fertility among female childhood cancer survivors who received 22-27 Gy hypothalamic/pituitary irradiation: a report from the Childhood Cancer Survivor Study. Fertil Steril 2011; 95:1922-7, 1927.e1. [PMID: 21376314 DOI: 10.1016/j.fertnstert.2011.02.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2010] [Revised: 01/31/2011] [Accepted: 02/02/2011] [Indexed: 10/18/2022]
Abstract
OBJECTIVE To evaluate the effect of hypothalamic/pituitary radiation (HPT RT) dose on the occurrence of first pregnancy. DESIGN Retrospective cohort study of childhood cancer 5-year survivors (CCS) diagnosed between 1970 and 1986 before 21 years of age at one of 26 North American pediatric cancer treatment centers. SETTING Self-administered questionnaire. PATIENT(S) A total of 3,619 female CCS who participated in the Childhood Cancer Survivor Study and received no or scatter (≤0.1 Gy) radiation to the ovaries and 2,081 female siblings (Sibs) of the participants. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) Self-reported pregnancy events. RESULT(S) As a group, CCS were as likely to report being pregnant as Sibs (hazard ratio 1.07, 95% confidence interval 0.97-1.19). Multivariable models showed a significant decrease in the risk of pregnancy with HPT RT doses≥22 Gy compared with those CCS receiving no HPT RT. CONCLUSION(S) These results support the hypothesis that exposures of 22-27 Gy HPT RT may be a contributing factor to infertility among female CCS.
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Affiliation(s)
- Daniel M Green
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, Tennessee 38105-2794, USA.
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471
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Abstract
There is increased interest in possible positive outcomes for survivors of childhood cancer. This study investigated the manifestation of character strengths in adolescents who have survived cancer compared to that seen in healthy adolescents. The aim was to establish whether specific character strengths may be more prominent in adolescents who have survived cancer than in healthy adolescents. Two groups of participants, consisting of adolescents who have survived childhood cancer (n = 21) and a group of healthy adolescents (n = 21), were obtained through convenience sampling. They completed the Values in Action Inventory for Youth (VIAYouth)(Park & Peterson 2006) as a measure of character strengths. No significant differences were found between the character strengths of adolescents who have survived cancer and their healthy peers, unlike the findings of a similar earlier study with adults (Peterson, Park & Seligman 2006). It is concluded that the experience of serious illness such as cancer neither hindered nor enhanced the development of character strengths in this group of adolescent survivors. More research is needed to understand positive psychological functioning in the aftermath of childhood cancer.Opsomming Daar is toenemende belangstelling in moontlike positiewe uitkomste vir kinders wat kanker oorleef het. Hierdie studie het ondersoek hoe karaktersterktes na vore kom in adolessente wat as kinders met kanker gediagnoseer is in vergelyking met dié in ‘n groep gesonde adolessente. Die studie het ten doel gehad om vas te stel of spesifieke karaktersterktes meer opvallend na vore kom in adolessente wat kanker oorleef het. Die deelnemers is deur middel van gerieflikheidsteekproefneming gekies. Die twee groepe het bestaan uit adolessente wat as kinders met kanker gediagnoseer is (n = 21) en ‘n groep gesonde adolessente (n = 21).Deelnemers het die Values in Action Inventory for Youth (VIA-Youth) (Park & Peterson 2006)voltooi ten einde karaktersterktes te bepaal. Daar was geen beduidende verskil tussen die karaktersterktes van die adolessente wat kanker oorleef het en die gesonde groep nie, anders as met ‘n soortgelyke vroeëre studie onder volwassenes (Peterson, Park & Seligman 2006).Dit blyk dat die ervaring wat met ernstige siekte soos kanker gepaardgaan, ontwikkeling van karaktersterktes nóg bevorder nóg belemmer het in hierdie groep adolessente kankeroorwinnaars. Verdere navorsing is nodig om aspekte van positiewe sielkundige funksionering in adolessente kankeroorwinnaars te verstaan.
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472
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Pediatric oncology for the general pediatrician: introduction to the Educational series. Eur J Pediatr 2011; 170:253-5. [PMID: 21221993 DOI: 10.1007/s00431-010-1389-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2010] [Accepted: 12/22/2010] [Indexed: 10/18/2022]
Abstract
Since its establishment as a pediatric subspecialty oncology has become the near exclusive domain of specialized tertiary centers. This has greatly aided progress in the field with formation of exemplary and highly focused international consortia that have continued to streamline clinical research efforts. Recently, the rate of progress in terms of further improvements in overall outcome has paradoxically slowed. Novel strategies are therefore needed to assure continued advances. On the one hand, international and global consortia of subspecialists will continue to focus on the development of much needed improved therapies for those disease groups that have not yet seen their prognosis brighten, and on the other hand, there is a trend to invest in the development of joint-care initiatives that assure cost-effective access to standard therapy for all. This will require closer involvement of the general pediatrician in certain aspects of cancer care in its broadest sense. We hope the upcoming series will aid this process by highlighting selected topics in pediatric oncology that are likely to gain even more relevance for the general pediatrician in the years to come. They include: screening strategies for cancer predisposition syndromes; molecular diagnosis and risk-adjustment of therapy for acute leukemia in childhood; an overview of new agents in clinical development; and the impact of cancer treatment on fertility and available preservation options.
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473
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Kirchhoff AC, Krull KR, Ness KK, Park ER, Oeffinger KC, Hudson MM, Stovall M, Robison LL, Wickizer T, Leisenring W. Occupational outcomes of adult childhood cancer survivors: A report from the childhood cancer survivor study. Cancer 2011; 117:3033-44. [PMID: 21246530 DOI: 10.1002/cncr.25867] [Citation(s) in RCA: 78] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2010] [Revised: 10/19/2010] [Accepted: 11/04/2010] [Indexed: 11/10/2022]
Abstract
BACKGROUND The authors examined whether survivors from the Childhood Cancer Survivor Study were less likely to be in higher-skill occupations than a sibling comparison and whether certain survivors were at higher risk for lower-skill jobs. METHODS The authors created 3 mutually exclusive occupational categories for participants aged ≥ 25 years: Managerial/Professional, Nonphysical Service/Blue Collar, and Physical Service/Blue Collar. The authors examined currently employed survivors (4845) and their siblings (1727) in multivariable generalized linear models to evaluate the likelihood of being in 1 of the 3 occupational categories. Multinomial logistic regression was used among all participants to examine the likelihood of these outcomes compared to being unemployed (survivors, 6671; siblings, 2129). Multivariable linear models were used to assess survivor occupational differences by cancer- and treatment-related variables. Personal income was compared by occupation. RESULTS Employed survivors were less often in higher-skilled Managerial/Professional occupations (relative risk, 0.93; 95% confidence interval 0.89-0.98) than their siblings. Survivors who were black, were diagnosed at a younger age, or had high-dose cranial radiation were less likely to hold Managerial/Professional occupations than other survivors. In multinomial models, female survivors' likelihood of being in full-time Managerial/Professional occupations (27%) was lower than male survivors (42%) and female (41%) and male (50%) siblings. Survivors' personal income was lower than siblings within each of the 3 occupational categories in models adjusted for sociodemographic variables. CONCLUSIONS Adult childhood cancer survivors are employed in lower-skill jobs than siblings. Survivors with certain treatment histories are at higher risk for lower-skill jobs and may require vocational assistance throughout adulthood.
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Affiliation(s)
- Anne C Kirchhoff
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.
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474
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Boffetta P, Colditz GA, Potter JD, Kolonel L, Robson PJ, Malekzadeh R, Seminara D, Goode EL, Yoo KY, Demers P, Gallagher R, Prentice R, Yasui Y, O'Doherty K, Petersen GM, Ulrich CM, Csizmadi I, Amankwah EK, Brockton NT, Kopciuk K, McGregor SE, Kelemen LE. Cohorts and consortia conference: a summary report (Banff, Canada, June 17-19, 2009). Cancer Causes Control 2011; 22:463-8. [PMID: 21203821 DOI: 10.1007/s10552-010-9717-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2010] [Accepted: 12/20/2010] [Indexed: 11/29/2022]
Abstract
Epidemiologic studies have adapted to the genomics era by forming large international consortia to overcome issues of large data volume and small sample size. Whereas both cohort and well-conducted case-control studies can inform disease risk from genetic susceptibility, cohort studies offer the additional advantages of assessing lifestyle and environmental exposure-disease time sequences often over a life course. Consortium involvement poses several logistical and ethical issues to investigators, some of which are unique to cohort studies, including the challenge to harmonize prospectively collected lifestyle and environmental exposures validly across individual studies. An open forum to discuss the opportunities and challenges of large-scale cohorts and their consortia was held in June 2009 in Banff, Canada, and is summarized in this report.
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Affiliation(s)
- Paolo Boffetta
- The Tisch Cancer Institute, Mount Sinai School of Medicine, One Gustave L. Levy Place, New York, NY 10029, USA.
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475
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Stuber ML, Meeske KA, Leisenring W, Stratton K, Zeltzer LK, Dawson K, Kazak AE, Zebrack B, Mertens AC, Robison LL, Krull KR. Defining medical posttraumatic stress among young adult survivors in the Childhood Cancer Survivor Study. Gen Hosp Psychiatry 2011; 33:347-53. [PMID: 21762831 PMCID: PMC3140002 DOI: 10.1016/j.genhosppsych.2011.03.015] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2010] [Revised: 03/23/2011] [Accepted: 03/26/2011] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To examine the implications of use of differential thresholds for studying medical Posttraumatic Stress Disorder (PTSD). METHODS Self-report data from 6,542 young adult survivors of childhood cancer and 374 of their siblings were used to create clearly differentially defined groups to compare prevalence, correlations and predictors of posttraumatic stress. RESULTS Prevalence of posttraumatic stress in survivors compared to siblings differed by definition used, ranging from an odds ratio of 4.21 (95% CI 2.11-8.38) when posttraumatic stress was defined as meeting full symptoms plus functional impairment to 1.42 (95% CI 0.79-2.56) for partial symptoms with functional impairment. Re-experiencing symptoms did not substantially contribute to the ability to identify functional impairment and emotional distress. Although most of the variables associated with posttraumatic stress symptoms and impairment were consistent across definitions of PTSD, marital status and employment demonstrated nonproportional relationships. CONCLUSIONS Choice of the definition used in studying posttraumatic stress after serious illness alters not only epidemiological findings, but also associations with correlates and predictors. This is important in the current debate about the criteria for PTSD in the upcoming DSMV. Further study is needed to determine if these findings are applicable to people exposed to other types of traumatic events.
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Affiliation(s)
- Margaret L. Stuber
- David Geffen School of Medicine at the University of California, Los Angeles
| | - Kathleen A. Meeske
- Keck School of Medicine at the University of Southern California, Los Angeles, California
| | | | - Kayla Stratton
- Fred Hutchison Cancer Research Center, Seattle, Washington
| | - Lonnie K. Zeltzer
- David Geffen School of Medicine at the University of California, Los Angeles
| | | | - Anne E. Kazak
- University of Pennsylvania School of Medicine and Children's Hospital of Philadelphia, Pennsylvania
| | - Bradley Zebrack
- School of Social Work at the University of Michigan, Ann Arbor, Michigan
| | | | | | - Kevin R. Krull
- St. Jude Children's Research Hospital, Memphis, Tennessee
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476
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Boice JD. Lauriston S. Taylor lecture: radiation epidemiology--the golden age and future challenges. HEALTH PHYSICS 2011; 100:59-76. [PMID: 21399414 DOI: 10.1097/hp.0b013e3181f9797d] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Epidemiology is the study of the distribution and causes of disease in humans. Studies of human populations exposed to ionizing radiation have been conducted for nearly 100 y during the "Golden Age of Radiation Epidemiology." Radiation epidemiology is now so sophisticated that human studies are the basis for radiation protection standards and for compensation schemes in response to claims of ill health from prior exposures. The studies of exposed human populations are very broad and include not only the Japanese atomic bomb survivors, but also patients given radiotherapy for cancer, patients treated with radiation for nonmalignant disease, patients given diagnostic radiation, persons with intakes of radionuclides, workers exposed to occupational radiation, and communities exposed to environmental sources of radiation. But there is more to be learned, and future knowledge may be advanced from new and continued occupational studies of the early radiation workers, atomic veterans, medically exposed patients, and populations living in areas of high natural background radiation. The interaction between radiation and underlying genetic susceptibilities is an important emerging area of research. It is indeed an honor to be included among the Lauriston S. Taylor Lecturers.
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Affiliation(s)
- John D Boice
- International Epidemiology Institute, 1455 Research Boulevard, Suite 550, Rockville, MD 20850, USA.
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477
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Robison LL. Late effects of acute lymphoblastic leukemia therapy in patients diagnosed at 0-20 years of age. HEMATOLOGY. AMERICAN SOCIETY OF HEMATOLOGY. EDUCATION PROGRAM 2011; 2011:238-242. [PMID: 22160040 DOI: 10.1182/asheducation-2011.1.238] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Survival rates for children with acute lymphoblastic leukemia (ALL) have increased dramatically over the past 4 decades, with 5-year survival rates of > 90% in recent trials. With the increasing number of children and adolescents cured of ALL, identifying and characterizing the occurrence of long-term adverse late effects has become increasingly important. In this young population, successful treatment of ALL is associated with increased risk of adverse outcomes such as late mortality, second neoplasms, chronic health conditions, endocrine dysfunction, and psychological function. Research efforts conducted through large survivor cohorts, such as the Childhood Cancer Survivor Study, are providing new and important insights into the very long-term consequences of ALL therapy, while providing direction for screening recommendations and intervention-based approaches for reducing late morbidity and mortality.
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Affiliation(s)
- Leslie L Robison
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, Memphis, TN 38105, USA.
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478
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Unemployment among adult survivors of childhood cancer: a report from the childhood cancer survivor study. Med Care 2010; 48:1015-25. [PMID: 20940653 DOI: 10.1097/mlr.0b013e3181eaf880] [Citation(s) in RCA: 105] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Adult childhood cancer survivors report high levels of unemployment, although it is unknown whether this is because of health or employability limitations. OBJECTIVES We examined 2 employment outcomes from 2003 in the Childhood Cancer Survivor Study (CCSS): (1) health-related unemployment and (2) unemployed but seeking work. We compared survivors with a nearest-age CCSS sibling cohort and examined demographic and treatment-related risk groups for each outcome. METHODS We studied 6339 survivors and 1967 siblings ≥25 years of age excluding those unemployed by choice. Multivariable generalized linear models evaluated whether survivors were more likely to be unemployed than siblings and whether certain survivors were at a higher risk for unemployment. RESULTS Survivors (10.4%) reported health-related unemployment more often than siblings (1.8%; Relative Risk [RR], 6.07; 95% Confidence Interval [CI], 4.32-8.53). Survivors (5.7%) were more likely to report being unemployed but seeking work than siblings (2.7%; RR, 1.90; 95% CI, 1.43-2.54). Health-related unemployment was more common in female survivors than males (Odds Ratio [OR], 1.73; 95% CI, 1.43-2.08). Cranial radiotherapy doses ≥25 Gy were associated with higher odds of unemployment (health-related: OR, 3.47; 95% CI, 2.54-4.74; seeking work: OR, 1.77; 95% CI, 1.15-2.71). Unemployed survivors reported higher levels of poor physical functioning than employed survivors, and had lower education and income and were more likely to be publicly insured than unemployed siblings. CONCLUSIONS Childhood cancer survivors have higher levels of unemployment because of health or being between jobs. High-risk survivors may need vocational assistance.
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479
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Casillas J, Castellino SM, Hudson MM, Mertens AC, Lima ISF, Liu Q, Zeltzer LK, Yasui Y, Robison LL, Oeffinger KC. Impact of insurance type on survivor-focused and general preventive health care utilization in adult survivors of childhood cancer: the Childhood Cancer Survivor Study (CCSS). Cancer 2010; 117:1966-75. [PMID: 21509774 DOI: 10.1002/cncr.25688] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2010] [Revised: 07/26/2010] [Accepted: 09/02/2010] [Indexed: 11/09/2022]
Abstract
BACKGROUND Lack of health insurance is a key barrier to accessing care for chronic conditions and cancer screening. The influence of insurance type (private, public, none) on survivor-focused and general preventive health care in adult survivors of childhood cancer was examined. METHODS The Childhood Cancer Survivor Study is a retrospective cohort study of childhood cancer survivors diagnosed between 1970 and 1986. Among 8425 adult survivors, the relative risk (RR) and 95% confidence interval (CI) of receiving survivor-focused and general preventive health care were estimated for uninsured (n = 1390) and publicly insured (n = 640), compared with for the privately insured (n = 6395) RESULTS Uninsured survivors were less likely than those privately insured to report a cancer-related visit (adjusted RR, 0.83; 95% CI, 0.75-0.91) or a cancer center visit (adjusted RR, 0.83; 95% CI, 0.71-0.98). Uninsured survivors had lower levels of utilization in all measures of care in comparison with privately insured. In contrast, publicly insured survivors were more likely to report a cancer-related visit (adjusted RR, 1.22; 95% CI, 1.11-1.35) or a cancer center visit (adjusted RR, 1.41; 95% CI, 1.18-1.70) than were privately insured survivors. Although publicly insured survivors had similar utilization of general health examinations, they were less likely to report a Papanicolaou test or a dental examinations CONCLUSIONS Among this large, socioeconomically diverse cohort, publicly insured survivors utilize survivor-focused health care at rates at least as high as survivors with private insurance. Uninsured survivors have lower utilization of both survivor-focused and general preventive health care.
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Affiliation(s)
- Jacqueline Casillas
- Department of Pediatrics, University of California Los Angeles, Los Angeles, California 90095, USA.
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480
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Buchbinder D, Casillas J, Krull KR, Goodman P, Leisenring W, Recklitis C, Alderfer MA, Robison LL, Armstrong GT, Kunin-Batson A, Stuber M, Zeltzer LK. Psychological outcomes of siblings of cancer survivors: a report from the Childhood Cancer Survivor Study. Psychooncology 2010; 20:1259-68. [PMID: 22114043 DOI: 10.1002/pon.1848] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2010] [Revised: 08/02/2010] [Accepted: 08/04/2010] [Indexed: 11/08/2022]
Abstract
OBJECTIVE To identify risk factors for adverse psychological outcomes among adult siblings of long-term survivors of childhood cancer. METHODS Cross-sectional, self-report data from 3083 adult siblings (mean age 29 years, range 18-56 years) of 5 + year survivors of childhood cancer were analyzed to assess psychological outcomes as measured by the Brief Symptom Inventory-18 (BSI-18). Sociodemographic and health data, reported by both the siblings and their matched cancer survivors, were explored as risk factors for adverse sibling psychological outcomes through multivariable logistic regression. RESULTS Self-reported symptoms of psychological distress, as measured by the global severity index of the BSI-18, were reported by 3.8% of the sibling sample. Less than 1.5% of siblings reported elevated scores on two or more of the subscales of the BSI-18. Risk factors for sibling depression included having a survivor brother (OR 2.22, 95% CI 1.42-3.55), and having a survivor with impaired general health (OR 2.15, 95% CI 1.18-3.78). Siblings who were younger than the survivor reported increased global psychological distress (OR 1.81, 95% CI 1.05-3.12), as did siblings of survivors reporting global psychological distress (OR 2.32, 95% CI 1.08-4.59). Siblings of sarcoma survivors reported more somatization than did siblings of leukemia survivors (OR 2.07, 95% CI 1.05-3.98). CONCLUSIONS These findings suggest that siblings of long-term childhood cancer survivors are psychologically healthy in general. There are, however, small subgroups of siblings at risk for long-term psychological impairment who may benefit from preventive risk-reduction strategies during childhood while their sibling with cancer is undergoing treatment.
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Affiliation(s)
- David Buchbinder
- Department of Pediatrics and Division of Hematology, CHOC Children's Hospital, Orange, CA 92868, USA.
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481
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Bhatti P, Veiga LHS, Ronckers CM, Sigurdson AJ, Stovall M, Smith SA, Weathers R, Leisenring W, Mertens AC, Hammond S, Friedman DL, Neglia JP, Meadows AT, Donaldson SS, Sklar CA, Robison LL, Inskip PD. Risk of second primary thyroid cancer after radiotherapy for a childhood cancer in a large cohort study: an update from the childhood cancer survivor study. Radiat Res 2010; 174:741-52. [PMID: 21128798 DOI: 10.1667/rr2240.1] [Citation(s) in RCA: 185] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Previous studies have indicated that thyroid cancer risk after a first childhood malignancy is curvilinear with radiation dose, increasing at low to moderate doses and decreasing at high doses. Understanding factors that modify the radiation dose response over the entire therapeutic dose range is challenging and requires large numbers of subjects. We quantified the long-term risk of thyroid cancer associated with radiation treatment among 12,547 5-year survivors of a childhood cancer (leukemia, Hodgkin lymphoma and non-Hodgkin lymphoma, central nervous system cancer, soft tissue sarcoma, kidney cancer, bone cancer, neuroblastoma) diagnosed between 1970 and 1986 in the Childhood Cancer Survivor Study using the most current cohort follow-up to 2005. There were 119 subsequent pathologically confirmed thyroid cancer cases, and individual radiation doses to the thyroid gland were estimated for the entire cohort. This cohort study builds on the previous case-control study in this population (69 thyroid cancer cases with follow-up to 2000) by allowing the evaluation of both relative and absolute risks. Poisson regression analyses were used to calculate standardized incidence ratios (SIR), excess relative risks (ERR) and excess absolute risks (EAR) of thyroid cancer associated with radiation dose. Other factors such as sex, type of first cancer, attained age, age at exposure to radiation, time since exposure to radiation, and chemotherapy (yes/no) were assessed for their effect on the linear and exponential quadratic terms describing the dose-response relationship. Similar to the previous analysis, thyroid cancer risk increased linearly with radiation dose up to approximately 20 Gy, where the relative risk peaked at 14.6-fold (95% CI, 6.8-31.5). At thyroid radiation doses >20 Gy, a downturn in the dose-response relationship was observed. The ERR model that best fit the data was linear-exponential quadratic. We found that age at exposure modified the ERR linear dose term (higher radiation risk with younger age) (P < 0.001) and that sex (higher radiation risk among females) (P = 0.008) and time since exposure (higher radiation risk with longer time) (P < 0.001) modified the EAR linear dose term. None of these factors modified the exponential quadratic (high dose) term. Sex, age at exposure and time since exposure were found to be significant modifiers of the radiation-related risk of thyroid cancer and as such are important factors to account for in clinical follow-up and thyroid cancer risk estimation among childhood cancer survivors.
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Affiliation(s)
- Parveen Bhatti
- Program in Epidemiology, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington 98109, UA.
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482
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Montgomery M, Huang S, Cox CL, Leisenring WM, Oeffinger KC, Hudson MM, Ginsberg J, Armstrong GT, Robison LL, Ness KK. Physical therapy and chiropractic use among childhood cancer survivors with chronic disease: impact on health-related quality of life. J Cancer Surviv 2010; 5:73-81. [PMID: 20922492 DOI: 10.1007/s11764-010-0151-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2010] [Accepted: 09/21/2010] [Indexed: 12/20/2022]
Abstract
INTRODUCTION The use of rehabilitation services to address musculoskeletal, neurological and cardiovascular late effects among childhood cancer survivors could improve physical function and health-related quality-of-life (HRQL). We describe physical therapy (PT) and chiropractic utilization among childhood cancer survivors and their association with HRQL. METHODS The sample included 5+ year survivors from the Childhood Cancer Survivor Study (N = 9,289). Questions addressing use of PT or chiropractic services and HRQL (Medical Outcomes Survey Short Form (SF-36)) were evaluated. Multivariable regression models compared PT and/or chiropractic utilization between survivors and siblings, and by diagnosis, treatment and demographic characteristics; associations between chronic disease, PT/chiropractic use, and HRQL were similarly evaluated. RESULTS Survivors were not more likely to use PT (OR 1.0; 95% CI 0.8-1.2) or chiropractic (OR 0.8; 95% CI 0.7-1.0) services than siblings. More survivors reported using chiropractic (12.4%) than PT (9.2%) services. Older age and having health insurance were associated with utilization of either PT or chiropractic services. Grade 3-4 chronic conditions and a CNS tumor or sarcoma history were associated with PT but not with chiropractic service utilization. Survivors with musculoskeletal (OR 1.8; 95% CI 1.1-2.9), neurological (OR 3.4; 95% CI 1.6-6.9), or cardiovascular (OR 3.3; 95% CI 1.6-6.9) chronic conditions who used PT/chiropractic services were more likely to report poor physical health than survivors who did not use services. CONCLUSIONS The reported prevalence of PT/chiropractic among survivors is consistent with that reported by siblings. Severity of late effects is associated with service use and with reporting poor physical health. IMPLICATIONS FOR CANCER SURVIVORS Long-term childhood cancer survivors do not appear to utilize rehabilitation services to optimize physical function and support increased HRQL.
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Affiliation(s)
- Michele Montgomery
- Capstone College of Nursing, University of Alabama, Tuscaloosa, AL, USA.
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483
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Nathan PC, Ness KK, Mahoney MC, Li Z, Hudson MM, Ford JS, Landier W, Stovall M, Armstrong GT, Henderson TO, Robison LL, Oeffinger KC. Screening and surveillance for second malignant neoplasms in adult survivors of childhood cancer: a report from the childhood cancer survivor study. Ann Intern Med 2010; 153:442-51. [PMID: 20921543 PMCID: PMC3084018 DOI: 10.7326/0003-4819-153-7-201010050-00007] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Survivors of childhood cancer may develop a second malignant neoplasm during adulthood and therefore require regular surveillance. OBJECTIVE To examine adherence to population cancer screening guidelines by survivors at average risk for a second malignant neoplasm and adherence to cancer surveillance guidelines by survivors at high risk for a second malignant neoplasm. DESIGN Retrospective cohort study. SETTING The Childhood Cancer Survivor Study (CCSS), a 26-center study of long-term survivors of childhood cancer that was diagnosed between 1970 and 1986. PATIENTS 4329 male and 4018 female survivors of childhood cancer who completed a CCSS questionnaire assessing screening and surveillance for new cases of cancer. MEASUREMENTS Patient-reported receipt and timing of mammography, Papanicolaou smear, colonoscopy, or skin examination was categorized as adherent to the U.S. Preventive Services Task Force guidelines for survivors at average risk for breast or cervical cancer or the Children's Oncology Group guidelines for survivors at high risk for breast, colorectal, or skin cancer as a result of cancer therapy. RESULTS In average-risk female survivors, 2743 of 3392 (80.9%) reported having a Papanicolaou smear within the recommended period, and 140 of 209 (67.0%) reported mammography within the recommended period. In high-risk survivors, rates of recommended mammography among women were only 241 of 522 (46.2%) and the rates of colonoscopy and complete skin examinations among both sexes were 91 of 794 (11.5%) and 1290 of 4850 (26.6%), respectively. LIMITATIONS Data were self-reported. Participants in the CCSS are a selected group of survivors, and their adherence may not be representative of all survivors of childhood cancer. CONCLUSION Female survivors at average risk for a second malignant neoplasm show reasonable rates of screening for cervical and breast cancer. However, surveillance for new cases of cancer is very low in survivors at the highest risk for colon, breast, or skin cancer, suggesting that survivors and their physicians need education about their risks and recommended surveillance. PRIMARY FUNDING SOURCE The National Cancer Institute, National Institutes of Health, and the American Lebanese Syrian Associated Charities.
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484
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Armstrong GT, Stovall M, Robison LL. Long-term effects of radiation exposure among adult survivors of childhood cancer: results from the childhood cancer survivor study. Radiat Res 2010; 174:840-50. [PMID: 21128808 DOI: 10.1667/rr1903.1] [Citation(s) in RCA: 175] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
In the last four decades, advances in therapies for primary cancers have improved overall survival for childhood cancer. Currently, almost 80% of children will survive beyond 5 years from diagnosis of their primary malignancy. These improved outcomes have resulted in a growing population of childhood cancer survivors. Radiation therapy, while an essential component of primary treatment for many childhood malignancies, has been associated with risk of long-term adverse outcomes. The Childhood Cancer Survivor Study (CCSS), a retrospective cohort of over 14,000 survivors of childhood cancer diagnosed between 1970 and 1986, has been an important resource to quantify associations between radiation therapy and risk of long-term adverse health and quality of life outcomes. Radiation therapy has been associated with increased risk for late mortality, development of second neoplasms, obesity, and pulmonary, cardiac and thyroid dysfunction as well as an increased overall risk for chronic health conditions. Importantly, the CCSS has provided more precise estimates for a number of dose-response relationships, including those for radiation therapy and development of subsequent malignant neoplasms of the central nervous system, thyroid and breast. Ongoing study of childhood cancer survivors is needed to establish long-term risks and to evaluate the impact of newer techniques such as conformal radiation therapy or proton-beam therapy.
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Affiliation(s)
- Gregory T Armstrong
- Department of Epidemiology, St. Jude Children's Research Hospital, Memphis, Tennessee 38105, USA.
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485
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A Narrative Review Summarizing the State of the Evidence on the Health-Related Quality of Life Among Childhood Cancer Survivors. J Pediatr Oncol Nurs 2010; 28:75-82. [DOI: 10.1177/1043454210377901] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
This narrative review summarizes the state of the evidence about the phenomenon of health-related quality of life (HRQOL) among survivors of childhood cancer. A major strength of the state of the evidence on the HRQOL among survivors of childhood cancer is the availability and quality of the data generated from the Childhood Cancer Survivor Study (CCSS). Findings from most studies find comparable levels of HRQOL among survivors and constructed cohort samples; however, a poorer level of HRQOL exists among female survivors. Factors that predict a lower or poorer level of HRQOL among survivors include age at diagnosis, age attained, time since diagnosis, socioeconomic status (education level, household income, and employment status), physical role functioning, and health insurance. Those survivors who received cranial radiation, especially survivors of central nervous system tumors, are at an increased risk for poorer HRQOL and long-term negative effects.
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486
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Signorello LB, Mulvihill JJ, Green DM, Munro HM, Stovall M, Weathers RE, Mertens AC, Whitton JA, Robison LL, Boice JD. Stillbirth and neonatal death in relation to radiation exposure before conception: a retrospective cohort study. Lancet 2010; 376:624-30. [PMID: 20655585 PMCID: PMC3008402 DOI: 10.1016/s0140-6736(10)60752-0] [Citation(s) in RCA: 105] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND The reproductive implications of mutagenic treatments given to children with cancer are not clear. By studying the risk of untoward pregnancy outcomes, we indirectly assessed the risk of transmission of germline damage to the offspring of survivors of childhood cancer who were given radiotherapy and chemotherapy. METHODS We did a retrospective cohort analysis, within the Childhood Cancer Survivor Study (CCSS), of the risk of stillbirth and neonatal death among the offspring of men and women who had survived childhood cancer. Patients in CCSS were younger than 21 years at initial diagnosis of an eligible cancer, were treated at 25 US institutions and one Canadian institution, and had survived for at least 5 years after diagnosis. We quantified the chemotherapy given to patients, and the preconception radiation doses to the testes, ovaries, uterus, and pituitary gland, and related these to the risk of stillbirth or neonatal death using Poisson regression analysis. FINDINGS Among 1148 men and 1657 women who had survived childhood cancer, there were 4946 pregnancies. Irradiation of the testes (16 [1%] of 1270; adjusted relative risk 0.8 [95% CI 0.4-1.6]; mean dose 0.53 Gy [SD 1.40]) and pituitary gland (17 [3%] of 510, 1.1 [0.5-2.4] for more than 20.00 Gy; mean dose 10.20 Gy [13.0] for women), and chemotherapy with alkylating drugs (26 [2%] of 1195 women, 0.9 [0.5-1.5]; ten [1%] of 732 men, 1.2 [0.5-2.5]) were not associated with an increased risk of stillbirth or neonatal death. Uterine and ovarian irradiation significantly increased risk of stillbirth and neonatal death at doses greater than 10.00 Gy (five [18%] of 28, 9.1 [3.4-24.6]). For girls treated before menarche, irradiation of the uterus and ovaries at doses as low as 1.00-2.49 Gy significantly increased the risk of stillbirth or neonatal death (three [4%] of 69, 4.7 [1.2-19.0]). INTERPRETATION Our findings do not support concern about heritable genetic changes affecting the risk of stillbirth and neonatal death in the offspring of men exposed to gonadal irradiation. However, uterine and ovarian irradiation had serious adverse effects on the offspring that were probably related to uterine damage. Careful management is warranted of pregnancies in women given high doses of pelvic irradiation before puberty. FUNDING Westlakes Research Institute, National Cancer Institute, and Children's Cancer Research Fund.
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487
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Armstrong GT, Jain N, Liu W, Merchant TE, Stovall M, Srivastava DK, Gurney JG, Packer RJ, Robison LL, Krull KR. Region-specific radiotherapy and neuropsychological outcomes in adult survivors of childhood CNS malignancies. Neuro Oncol 2010; 12:1173-86. [PMID: 20716593 DOI: 10.1093/neuonc/noq104] [Citation(s) in RCA: 103] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Childhood cancer survivors exposed to CNS irradiation are at increased risk for neurocognitive deficits; however, limited data exist linking outcomes with region-specific exposure to CNS irradiation. We report associations between region-specific radiation dose and self-reported neurocognitive and health-related quality of life (HRQOL) outcomes in 818 adult survivors of childhood central nervous system (CNS) malignancies from the Childhood Cancer Survivor Study. Survivors were compared with a sibling group and national normative samples to calculate standardized scores. Cumulative radiation dose was calculated for 4 specific brain regions. Logistic regression was used to estimate the association between radiation dose to specific brain regions and outcome measures of functional impairment adjusted for clinical and demographic factors, including sex and age at diagnosis. High radiation dose levels to temporal regions were associated with a higher risk for memory impairment (radiation doses ≥30 to <50 Gy: OR, 1.95; 95% CI, 1.01-3.78; dose ≥50 Gy: OR, 2.34; 95% CI, 1.25-4.39) compared with those with no radiation exposure. No such association was seen with radiation exposure to other regions. Exposure to temporal regions was associated with more social and general health problems, whereas exposure to frontal regions was associated with general health problems and physical performance limitations. Adult survivors of childhood CNS malignancies report higher rates of neuropsychological and HRQOL outcomes, which vary as a function of dose to specific neuroanatomical regions. Survivors with a history of radiation exposure to temporal brain regions are at increased risk for impairment in memory and social functioning.
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Affiliation(s)
- Gregory T Armstrong
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, 262 Danny Thomas Place, MS 735, Memphis, TN 38105-3678, USA.
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488
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Abstract
This article provides information about the efforts to develop health care transition programs in four groups of patients: those with cystic fibrosis, spina bifida, and congenital heart disease, and childhood cancer survivors. Against the backdrop of information on prevalence, data on long-term outcomes indicate the need for program development to improve these outcomes. The Life Course Model for spina bifida described throughout this issue of Pediatric Clinics of North America provides a model that anticipates and monitors progress toward adult outcomes that are desired for all youth with chronic conditions.
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Affiliation(s)
- Cecily L Betz
- Department of Pediatrics, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
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489
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Ginsberg JP, Goodman P, Leisenring W, Ness KK, Meyers PA, Wolden SL, Smith SM, Stovall M, Hammond S, Robison LL, Oeffinger KC. Long-term survivors of childhood Ewing sarcoma: report from the childhood cancer survivor study. J Natl Cancer Inst 2010; 102:1272-83. [PMID: 20656964 DOI: 10.1093/jnci/djq278] [Citation(s) in RCA: 135] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND The survival of Ewing sarcoma (ES) patients has improved since the 1970s but is associated with considerable future health risks. METHODS The study population consisted of long-term (> or =5-year) survivors of childhood ES diagnosed before age 21 from 1970 to 1986. Cause-specific mortality was evaluated in eligible survivors (n = 568), and subsequent malignant neoplasms, chronic health conditions, infertility, and health status were evaluated in the subset participating in the Childhood Cancer Survivor Study (n = 403). Outcomes were compared with the US population and sibling control subjects (n = 3899). Logistic, Poisson, or Cox proportional hazards models, with adjustments for sex, age, race/ethnicity, and potential intrafamily correlation, were used. Statistical tests were two-sided. RESULTS Cumulative mortality of ES survivors was 25.0% (95% confidence interval [CI] = 21.1 to 28.9) 25 years after diagnosis. The all-cause standardized mortality ratio was 13.3 (95% CI = 11.2 to 15.8) overall, 23.1 (95% CI = 17.6 to 29.7) for women, and 10.0 (95% CI = 7.9 to 12.5) for men. The nonrecurrence-progression non-external cause standardized mortality ratio (subsequent non-ES malignant neoplasms and cardiac and pulmonary causes potentially attributable to ES treatment) was 8.7 (95% CI = 6.2 to 12.0). Twenty-five years after ES diagnosis, cumulative incidence of subsequent malignant neoplasms, excluding nonmelanoma skin cancers, was 9.0% (95% CI = 5.8 to 12.2). Compared with siblings, survivors had an increased risk of severe, life-threatening, or disabling chronic health conditions (relative risk = 6.0, 95% CI = 4.1 to 9.0). Survivors had lower fertility rates (women: P = .005; men: P < .001) and higher rates of moderate to extreme adverse health status (P < .001). CONCLUSION Long-term survivors of childhood ES exhibit excess mortality and morbidity.
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Affiliation(s)
- Jill P Ginsberg
- Division of Oncology, Department of Pediatrics, The Children's Hospital of Philadelphia, University of Pennsylvania, School of Medicine, Colket Translational Research Bldg, 3501 Civic Center Blvd, 10th Floor, Philadelphia, PA 19104, USA.
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490
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Ness KK, Li C, Mitby PA, Radloff GA, Mertens AC, Davies SM, Hammond S, Armstrong GT, Robison LL. Characteristics of responders to a request for a buccal cell specimen among survivors of childhood cancer and their siblings. Pediatr Blood Cancer 2010; 55:165-70. [PMID: 20486182 PMCID: PMC2909600 DOI: 10.1002/pbc.22513] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
PURPOSE Analysis of biological samples in large cohort studies may provide insight into the mechanism of, and risk factors for, disease onset and progression. METHODS This study describes the methods used to collect biological samples from a large multi-center cohort of childhood cancer survivors and siblings of childhood cancer survivors and evaluates the predictors of a positive response among these individuals. RESULTS Among survivors, female sex, white race/ethnicity, college graduation, never smoking, accessing the healthcare system in the past 2 years, and having a second malignant neoplasm were the strongest predictors of returning a sample. Among siblings, a similar demographic profile defined those likely to submit the requested sample. CONCLUSION To reduce selection bias and increase the value of these samples for future analysis, additional phone calls and reminders targeting non-responders are needed to improve response rates among those least likely to respond to a single mailed request.
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Affiliation(s)
- Kirsten K Ness
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, Tennessee 38105, USA.
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491
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Armstrong GT. Long-term survivors of childhood central nervous system malignancies: the experience of the Childhood Cancer Survivor Study. Eur J Paediatr Neurol 2010; 14:298-303. [PMID: 20110182 PMCID: PMC2885448 DOI: 10.1016/j.ejpn.2009.12.006] [Citation(s) in RCA: 107] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2009] [Accepted: 12/23/2009] [Indexed: 11/28/2022]
Abstract
In the last four decades, advances in neurosurgical technique, delivery of radiation therapy (RT), supportive care, and use of chemotherapy have improved 5-year survival for children with central nervous system (CNS) malignancies. Currently, in the United States 74% of children will become 5-year survivors of their primary CNS malignancy. This improved outcome has resulted in a new and growing population of childhood cancer survivors. Surgery, RT and chemotherapy, while essential components of primary treatment for most childhood CNS malignancies, have also been associated with risk of long-term morbidity and late mortality. The Childhood Cancer Survivor Study, a retrospective cohort of over 14,000 survivors of childhood cancer diagnosed between 1970 and 1986, has been an important resource for quantification of associations between these therapeutic modalities and risk of long-term adverse health and quality of life outcomes. CNS malignancy survivors are at significant risk for late mortality, development of second neoplasms, as well as increased risk for multiple endocrinopathies and adverse neurologic health conditions. Importantly, the CCSS has identified a number of dose-response relationships between RT and development of subsequent malignant neoplasms of the central nervous system, abnormal timing of menarche and neurocognitive function. Ongoing study of childhood cancer survivors is needed to establish long-term risks and evaluate impact of newer techniques such as conformal RT or proton beam delivery that limit RT exposure and may reduce long-term effects.
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Affiliation(s)
- Gregory T Armstrong
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, 262 Danny Thomas Place, Mail Stop 735, Memphis, TN 38105, USA.
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492
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Late effects and quality of life of childhood cancer survivors: Part 2. Impact of radiotherapy. Int J Hematol 2010; 92:95-104. [DOI: 10.1007/s12185-010-0611-z] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2010] [Revised: 05/21/2010] [Accepted: 05/23/2010] [Indexed: 10/19/2022]
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493
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Green DM, Lange JM, Peabody EM, Grigorieva NN, Peterson SM, Kalapurakal JA, Breslow NE. Pregnancy outcome after treatment for Wilms tumor: a report from the national Wilms tumor long-term follow-up study. J Clin Oncol 2010; 28:2824-30. [PMID: 20458053 PMCID: PMC2903317 DOI: 10.1200/jco.2009.27.2922] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2009] [Accepted: 03/02/2010] [Indexed: 11/20/2022] Open
Abstract
PURPOSE This study was undertaken to evaluate the effect of prior treatment with radiation therapy or chemotherapy for unilateral Wilms tumor (WT) diagnosed during childhood on pregnancy complications, birth weight, and the frequency of congenital malformations in live-born offspring. PATIENTS AND METHODS We reviewed pregnancy outcomes among female survivors and partners of male survivors of WT treated on National Wilms Tumor Studies 1, 2, 3, and 4 by using a maternal questionnaire and a review of both maternal and offspring medical records. RESULTS We received reports of 1,021 pregnancies with duration of 20 weeks or longer, including 955 live-born singletons, for whom 700 sets of maternal and offspring medical records were reviewed. Rates of hypertension complicating pregnancy (International Classification of Diseases [ICD] code 642), early or threatened labor (ICD-644) and malposition of the fetus (ICD-652) increased with increasing radiation dose in female patients. The percentages of offspring weighing less than 2,500 g at birth and of those having less than 37 weeks of gestation also increased with dose. There was no significant trend with radiation dose in the number of congenital anomalies recorded in offspring of female patients. CONCLUSION Women who receive flank radiation therapy as part of the treatment for unilateral WT are at increased risk of hypertension complicating pregnancy, fetal malposition, and premature labor. The offspring of these women are at risk for low birth weight and premature (ie, < 37 weeks gestation) birth. These risks must be considered in the obstetrical management of female survivors of WT.
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Affiliation(s)
- Daniel M Green
- Department of Epidemiology and Cancer Control, St Jude Children's Research Hospital, 262 Danny Thomas Way, Mail Stop 735, Memphis, TN 38105-2794, USA.
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494
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Inconsistent mammography perceptions and practices among women at risk of breast cancer following a pediatric malignancy: a report from the Childhood Cancer Survivor Study. Cancer Causes Control 2010; 21:1585-95. [PMID: 20506037 DOI: 10.1007/s10552-010-9587-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2010] [Accepted: 05/15/2010] [Indexed: 01/19/2023]
Abstract
Women treated with chest radiation for a pediatric cancer have low mammography screening rates despite their high risk for breast cancer. This study characterized the relationship between perceptions of mammography and screening practices. A cross-sectional survey was administered to 523 women in North America who were treated with chest radiation before 21 years of age. Women with inconsistent mammography perceptions and practices were identified using the Pros and Cons of Mammography for perceptions and Transtheoretical Model stages of adoption for prior and intended screening practices. Classification and regression tree (CART) analysis was used to identify barriers to and facilitators of screening among women with positive and negative perceptions. Nearly one-third of the cohort had inconsistent perceptions and practices: 37.4% had positive perceptions and were not having mammograms; 27.6% had negative/neutral perceptions and were having mammograms. Regardless of perceptions, a recent physician's recommendation for mammography, age ≥ 40, and interest in routine health care were universally associated with mammography practices. For women with positive perceptions and a physician's recommendation, barriers to screening included high acceptance coping, low active-planning coping, and high internal health locus of control. For women with negative perceptions, acknowledging the importance of asymptomatic screening was associated with mammography.
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495
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Late effects and quality of life of childhood cancer survivors: part 1. Impact of stem cell transplantation. Int J Hematol 2010; 91:865-76. [PMID: 20467848 DOI: 10.1007/s12185-010-0584-y] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2010] [Revised: 04/20/2010] [Accepted: 04/21/2010] [Indexed: 10/19/2022]
Abstract
To examine the late effects and health-related quality of life among childhood cancer survivors (CCS) after stem cell transplantation (SCT), we performed a cross-sectional survey using self-rating questionnaires. The subjects were divided into 3 groups: SCT-treated CCS, CCS treated without SCT, and the general population who matched for age, gender, residential area, and work status with the CCS. We analyzed the questionnaires of 185 CCS and 1,000 control participants. The median ages of CCS at diagnosis and survey were 8 and 22 years, respectively. The mean final heights of male and female participants were significantly lower for SCT-treated CCS than for CCS treated without SCT and the controls. Among the SCT-treated CCS, >40% were underweight (BMI < 18.5). Late effects were observed in 78% of SCT-treated CCS versus 45% of CCS treated without SCT. Multivariate analysis revealed that >15 years' duration after therapy completion (OR 2.95; p = 0.014), solid tumors (4.31; p = 0.040), radiotherapy (2.82; p = 0.009), recurrence (4.22; p = 0.017), and SCT (3.39; p = 0.014) were significant risk factors for late effects. Subjective symptoms were significantly frequent in SCT-treated CCS. Physical dysfunction, psychological stress, and social adaptation problems were observed in >70% of SCT-treated CCS.
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496
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Kadan-Lottick NS, Zeltzer LK, Liu Q, Yasui Y, Ellenberg L, Gioia G, Robison LL, Krull KR. Neurocognitive functioning in adult survivors of childhood non-central nervous system cancers. J Natl Cancer Inst 2010; 102:881-93. [PMID: 20458059 DOI: 10.1093/jnci/djq156] [Citation(s) in RCA: 145] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND We sought to measure self-reported neurocognitive functioning among survivors of non-central nervous system (CNS) childhood cancers, overall and compared with a sibling cohort, and to identify factors associated with worse functioning. METHODS In a retrospective cohort study, 5937 adult survivors of non-CNS cancers and 382 siblings completed a validated neuropsychological instrument with subscales in task efficiency, emotional regulation, organization, and memory. Scores were converted to T scores; scores in the worst 10% of siblings' scores (ie, T score > or =63) were defined as impaired. Non-CNS cancer survivors and siblings were compared with multivariable linear regression and log-binomial regression. Among survivors, log-binomial models assessed the association of patient and treatment factors with neurocognitive dysfunction. All statistical tests were two-sided. RESULTS Non-CNS cancer survivors had similar or slightly worse (<0.5 standard deviation) mean test scores for all four subscales than siblings. However, frequencies of impaired survivors were approximately 50% higher than siblings in task efficiency (13.0% of survivors vs 7.3% of siblings), memory (12.5% vs 7.6%), and emotional regulation (21.2% vs 14.4%). Impaired task efficiency was most often identified in patients with acute lymphoblastic leukemia who received cranial radiation therapy (18.1% with impairment), myeloid leukemia who received cranial radiation therapy (21.2%), and non-Hodgkin lymphoma (13.9%). In adjusted analysis, diagnosis age of younger than 6 years, female sex, cranial radiation therapy, and hearing impairment were associated with impairment. CONCLUSION A statistically and clinically significantly higher percentage of self-reported neurocognitive impairment was found among survivors of non-CNS cancers than among siblings.
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Affiliation(s)
- Nina S Kadan-Lottick
- MSPH, Section of Pediatric Hematology-Oncology, Yale University School of Medicine, 333 Cedar St, LMP 2073, PO Box 208064, New Haven, CT 06525, USA.
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497
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Peris-Bonet R, Salmerón D, Martínez-Beneito MA, Galceran J, Marcos-Gragera R, Felipe S, González V, Sánchez de Toledo Codina J. Childhood cancer incidence and survival in Spain. Ann Oncol 2010; 21 Suppl 3:iii103-iii110. [PMID: 20427353 DOI: 10.1093/annonc/mdq092] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/27/2024] Open
Abstract
BACKGROUND This article affords an overview of the patterns and time trends of childhood cancer incidence (1983-2002) and survival (1991-2002) in Spain. PATIENTS AND METHODS A population-based study was conducted, including 5936 cases for incidence and 3257 for survival analyses. Differences in incidence were tested with the standardised incidence ratio. Trends were analysed for all tumours, and for all malignant, haematological, central nervous system (CNS) (all and only malignant) and other solid tumours. Incidence trends were analysed using Poisson and Bayesian joinpoint models. Observed, relative and age-adjusted survival rates were calculated, and trends were tested using the log-rank test. RESULTS The incidence pattern in Spain was similar to that in Europe. Rates, both overall and for leukaemias, lymphomas, CNS, soft tissue and, remarkably, for sympathetic nervous system and bone tumours, were high. Upward incidence trends were present for all tumour groups. All groups, except solid tumours (excluding CNS), displayed a change-point centred around 1990-95, after which the trend stopped rising. Five-year survival increased significantly across the period for all groups, except for CNS tumours. Recent survival results were in line with Italy, the UK and the European average. CONCLUSIONS To confirm these results, ongoing surveillance of incidence and survival trends, and studies targeting specific tumours are called for.
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Affiliation(s)
- R Peris-Bonet
- Spanish National Childhood Cancer Registry (RNTI-SEHOP), Spanish Society of Paediatric Haematology and Oncology, and University of Valencia, Valencia, Spain.
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498
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Stuber ML, Meeske KA, Krull KR, Leisenring W, Stratton K, Kazak AE, Huber M, Zebrack B, Uijtdehaage SH, Mertens AC, Robison LL, Zeltzer LK. Prevalence and predictors of posttraumatic stress disorder in adult survivors of childhood cancer. Pediatrics 2010; 125:e1124-34. [PMID: 20435702 PMCID: PMC3098501 DOI: 10.1542/peds.2009-2308] [Citation(s) in RCA: 129] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE This study compared the prevalence of symptoms of posttraumatic stress disorder (PTSD), with functional impairment and/or clinical distress, among very long-term survivors of childhood cancer and a group of healthy siblings. METHODS A total of 6542 childhood cancer survivors >18 years of age who received diagnoses between 1970 and 1986 and 368 siblings of cancer survivors completed a comprehensive demographic and health survey. RESULTS A total of 589 survivors (9%) and 8 siblings (2%) reported functional impairment and/or clinical distress in addition to the set of symptoms consistent with a full diagnosis of PTSD. Survivors had more than fourfold greater risk of PTSD, compared with siblings (odds ratio [OR]: 4.14 [95% confidence interval [CI]: 2.08-8.25]). With controlling for demographic and treatment variables, increased risk of PTSD was associated with educational level of high school or less (OR: 1.51 [95% CI: 1.16-1.98]), being unmarried (OR: 1.99 [95% CI: 1.58-2.50]), having annual income below $20,000 (OR: 1.63 [95% CI: 1.21-2.20]), and being unemployed (OR: 2.01 [95% CI: 1.62-2.51]). Intensive treatment also was associated with increased risk of full PTSD (OR: 1.36 [95% CI: 1.06-1.74]). CONCLUSIONS PTSD was reported significantly more often by survivors of childhood cancer than by sibling control subjects. Although most survivors apparently are faring well, a subset reported significant impairment that may warrant targeted intervention.
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Affiliation(s)
- Margaret L. Stuber
- David Geffen School of Medicine at the University of California, Los Angeles
| | - Kathleen A. Meeske
- Keck School of Medicine at the University of Southern California, Los Angeles, California
| | - Kevin R. Krull
- St. Jude's Children's Research Hospital, Memphis, Tennessee
| | | | - Kayla Stratton
- Fred Hutchison Cancer Research Center, Seattle, Washington
| | - Anne E. Kazak
- University of Pennsylvania School of Medicine and Children's Hospital of Philadelphia, Pennsylvania Department of Pediatrics
| | - Marc Huber
- SAS Consultant, Chapel Hill, North Carolina
| | - Bradley Zebrack
- School of Social Work at the University of Michigan, Ann Arbor, Michigan
| | | | | | | | - Lonnie K. Zeltzer
- David Geffen School of Medicine at the University of California, Los Angeles
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499
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Krull KR, Huang S, Gurney JG, Klosky JL, Leisenring W, Termuhlen A, Ness KK, Kumar Srivastava D, Mertens A, Stovall M, Robison LL, Hudson MM. Adolescent behavior and adult health status in childhood cancer survivors. J Cancer Surviv 2010; 4:210-7. [PMID: 20383785 DOI: 10.1007/s11764-010-0123-0] [Citation(s) in RCA: 53] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2010] [Accepted: 03/12/2010] [Indexed: 01/26/2023]
Abstract
INTRODUCTION This study examined the longitudinal association between adolescent psychological problems following cancer treatment and obesity, limited exercise, smoking, and excess sun exposure during adulthood in the Childhood Cancer Survivor Study cohort. METHODS Participants included 1,652 adolescent survivors of childhood cancer and 406 siblings of cancer survivors, initially evaluated at 12-17 years of age and > or = 5 years post-diagnosis. A follow-up survey of these participants was conducted roughly 7 years later and included assessment of health status and health behaviors. Logistic regression models were used to assess the association between adolescent psychological problems and adult health behavior outcomes. RESULTS During adolescence, survivors demonstrated higher rates of attention deficits, emotional problems, externalizing behavior and social withdrawal compared to sibling controls. Social withdrawal was associated with adult obesity (OR = 1.5, 95% CI = 1.1-2.1) and physical inactivity (OR = 1.7, 1.1-2.5). Use of stimulant medication during adolescence was also associated with adult obesity (OR = 1.9, 1.1-3.2), while antidepressant use was associated with physical inactivity (OR = 3.2, 1.2-8.2). DISCUSSION/CONCLUSIONS Adolescent survivors of childhood cancer display higher rates of psychological problems compared to siblings of cancer survivors. These psychological problems are associated with an increased risk for obesity and poor heath behavior in adulthood, which may increase future risk for chronic health conditions and secondary neoplasms. IMPLICATIONS In order to decrease risk of future health problems, adolescent survivors of childhood cancer should be routinely screened and treated for psychological problems following cancer therapy.
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Affiliation(s)
- Kevin R Krull
- Department of Epidemiology and Cancer Control, St. Jude Children's Research Hospital, Memphis, TN 38105-3678, USA.
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500
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Lansdale M, Castellino S, Marina N, Goodman P, Hudson MM, Mertens AC, Smith SM, Leisenring W, Robison LL, Oeffinger KC. Knowledge of hepatitis C virus screening in long-term pediatric cancer survivors: a report from the Childhood Cancer Survivor Study. Cancer 2010; 116:974-82. [PMID: 20041485 DOI: 10.1002/cncr.24810] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Pediatric cancer survivors who were treated before routine hepatitis C virus (HCV) screening of blood donors in 1992 have an elevated risk of transfusion-acquired HCV. METHODS To assess long-term pediatric cancer survivors' knowledge of HCV testing and blood transfusion history, a questionnaire was administered to 9242 participants in the Childhood Cancer Survivor Study who are at risk for transfusion-acquired HCV after cancer therapy from 1970 to 1986. RESULTS More than 70% of survivors reported either no prior HCV testing (41%) or uncertainty about testing (31%), with only 29% reporting prior testing. One half recalled having a treatment-related blood transfusion; those who recalled a transfusion were more likely to report HCV testing (39%) than those who did not (18%) or were unsure (20%). In multivariate models, survivors who reported no prior HCV testing were more likely to be older (odds ratio [OR] per 5-year increase, 1.1; 95% confidence interval [CI], 1.0-1.1) and to report no care at a cancer center within the past 2 years (OR, 1.2; 95% CI, 1.0-1.4), no cancer treatment summary (OR, 1.3; 95% CI, 1.2-1.5), and no transfusions (OR, 2.6; 95% CI, 2.3-3.0) or uncertainty about transfusions (OR, 2.2; 95% CI, 1.9-2.6), and less likely to be racial/ethnic minorities (OR, 0.9; 95% CI, 0.8-1.0) or survivors of acute myeloid leukemia (OR, 0.7; 95% CI, 0.5-1.0). CONCLUSIONS Many pediatric cancer survivors at risk for transfusion-acquired HCV are unaware of their transfusion history and prior testing for HCV and would benefit from programs to increase HCV knowledge and screening.
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Affiliation(s)
- Meagan Lansdale
- Department of Pediatrics, Stanford University, Stanford, CA, USA
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