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Grant Details

Grant Number: 5R01CA187397-05 Interpret this number
Primary Investigator: Tonorezos, Emily
Organization: Sloan-Kettering Inst Can Research
Project Title: Exercise and Quality Diet After Leukemia
Fiscal Year: 2018


Abstract

DESCRIPTION (provided by applicant): Childhood acute lymphoblastic leukemia (ALL) is the most common childhood cancer, accounting for almost one-quarter of childhood cancer survivors. We and others have demonstrated that ALL survivors develop a deleterious cardiometabolic phenotype following cancer therapy including: obesity (and sarcopenia), insulin resistance, chronically elevated c- reactive protein levels, dyslipidemia (especially increases in small, dense highly atherogenic LDL), hypertension, stroke, and ultimately an increased risk for cardiovascular death. The recognized causes of this adverse metabolic profile include: unhealthy diet, a sedentary lifestyle, reduced cardiorespiratory fitness, altered leptin:adiponecti metabolism, and decreased muscle strength and coordination directly and indirectly attributable to the cancer therapy. While those treated with cranial radiotherapy (CRT) are at the highest risk, all ALL survivors have an excess risk compared with individuals without a history of cancer. While treatment exposures are not modifiable, evidence suggests that ALL survivors may be able to ameliorate their cardiovascular risk through improvements in diet and physical activity. A 2008 study by Robien et al. evaluated 72 ALL survivors from the Childhood Cancer Survivor Study (CCSS) and found poor adherence to dietary guidelines. In a separate population of ALL survivors, we reported an association between unhealthy diet and increased visceral adiposity, higher systolic and diastolic blood pressure, greater waist circumference, and increased body mass index; small improvements in diet appeared to be metabolically beneficial. Therefore, methods to promote weight loss and increase levels of physical activity are urgently needed to mitigate the progression of this deleterious cardiometabolic phenotype. A landmark study by Appel, Clark, and colleagues, published in the New England Journal of Medicine in 2011, demonstrated that significant weight loss could be achieved entirely through phone- and web- based support, compared to self-directed weight loss via printed materials and a static web page, among obese community-dwelling adults. In this study, Exercise and Quality diet After Leukemia (EQUAL), we will test the effectiveness of a remotely-delivered diet and physical activity intervention, compared to self-directed weight loss, on the deleterious cardiometabolic phenotype observed among ALL survivors. Participants (200 CRT, 200 no CRT) will be a nationwide sample of ALL survivors enrolled in the CCSS. While CRT is an important risk factor for cardiovascular disease, and thus requires consideration among long-term survivors, the contemporary use of CRT is limited. Concurrent with the decline in use of CRT over the past 35 years, the prevalence of childhood obesity has increased dramatically. Today, many children are obese at the time of diagnosis, and so remain at risk for becoming obese long-term survivors despite non-irradiating therapies. Hence, a diet and physical activity intervention for weight loss is critically important for obese ALL survivors, regardless of whether they were treated with CRT. The EQUAL study brings together a research team with the necessary expertise and experience in obesity among adult survivors of childhood leukemia and in successful diet and physical activity interventions. This will be the first large scale weight loss study among childhood cancer survivors.



Publications

Exercise and QUality Diet after Leukemia: A Randomized Weight Loss Trial among Adult Survivors of Childhood Leukemia in the Childhood Cancer Survivor Study.
Authors: Friedman D.N. , Chou J.F. , Clark J.M. , Moskowitz C.S. , Ford J.S. , Armstrong G.T. , Mubdi N.Z. , McDonald A. , Nathan P.C. , Sklar C.A. , et al. .
Source: Cancer Epidemiology, Biomarkers & Prevention : A Publication Of The American Association For Cancer Research, Cosponsored By The American Society Of Preventive Oncology, 2024-09-03 00:00:00.0; 33(9), p. 1158-1166.
PMID: 38652494
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Communicating cardiovascular risk to high-risk cancer survivors: a mixed-methods pilot study of a statin risk communication tool.
Authors: Raghunathan N.J. , Zabor E.C. , Anderson N. , Oeffinger K. , Tonorezos E.S. , Korenstein D. .
Source: Journal Of Cancer Survivorship : Research And Practice, 2020 Aug; 14(4), p. 417-423.
EPub date: 2020-02-10 00:00:00.0.
PMID: 32043205
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Training in Long-Term Follow-Up: Fellowship in Childhood Cancer Survivorship.
Authors: Tonorezos E.S. , Barnea D. , Sklar C.A. , Friedman D.N. .
Source: Journal Of Cancer Education : The Official Journal Of The American Association For Cancer Education, 2020-01-20 00:00:00.0; , .
EPub date: 2020-01-20 00:00:00.0.
PMID: 31960227
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Barriers and facilitators of risk-based health care for adult survivors of childhood cancer: A report from the Childhood Cancer Survivor Study.
Authors: Ford J.S. , Tonorezos E.S. , Mertens A.C. , Hudson M.M. , Casillas J. , Foster B.M. , Moskowitz C.S. , Smith S.M. , Chou J.F. , Buchanan G. , et al. .
Source: Cancer, 2019-10-18 00:00:00.0; , .
EPub date: 2019-10-18 00:00:00.0.
PMID: 31626337
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Integration of Cancer Survivorship Care and Primary Care Practice.
Authors: Tonorezos E.S. , Conigliaro J. .
Source: Jama Internal Medicine, 2017-09-25 00:00:00.0; , .
EPub date: 2017-09-25 00:00:00.0.
PMID: 28973342
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Screening for thyroid cancer in survivors of childhood and young adult cancer treated with neck radiation.
Authors: Tonorezos E.S. , Barnea D. , Moskowitz C.S. , Chou J.F. , Sklar C.A. , Elkin E.B. , Wong R.J. , Li D. , Tuttle R.M. , Korenstein D. , et al. .
Source: Journal Of Cancer Survivorship : Research And Practice, 2017 Jun; 11(3), p. 302-308.
EPub date: 2016-12-27 00:00:00.0.
PMID: 28028762
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Hepatocellular Adenoma Among Adult Survivors Of Childhood And Young Adult Cancer
Authors: Tonorezos E.S. , Barnea D. , Abou-Alfa G.K. , Bromberg J. , D'Angelica M. , Sklar C.A. , Shia J. , Oeffinger K.C. .
Source: Pediatric Blood & Cancer, 2017 Apr; 64(4), .
PMID: 27781382
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Hospitalists caring for patients with advanced cancer: An experience-based guide.
Authors: Koo D.J. , Tonorezos E.S. , Kumar C.B. , Goring T.N. , Salvit C. , Egan B.C. .
Source: Journal Of Hospital Medicine, 2016 Apr; 11(4), p. 292-6.
PMID: 26588430
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Two-Dimensional Speckle Tracking Echocardiography Detects Subclinical Left Ventricular Systolic Dysfunction among Adult Survivors of Childhood, Adolescent, and Young Adult Cancer.
Authors: Yu A.F. , Raikhelkar J. , Zabor E.C. , Tonorezos E.S. , Moskowitz C.S. , Adsuar R. , Mara E. , Huie K. , Oeffinger K.C. , Steingart R.M. , et al. .
Source: Biomed Research International, 2016; 2016, p. 9363951.
PMID: 26942202
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Specialty care for adult survivors of childhood cancer.
Authors: Tonorezos E.S. , Oeffinger K.C. .
Source: Cancer, 2015-12-15 00:00:00.0; 121(24), p. 4279-81.
EPub date: 2015-12-15 00:00:00.0.
PMID: 26407076
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Obesity and Metabolic Disease After Childhood Cancer.
Authors: Barnea D. , Raghunathan N. , Friedman D.N. , Tonorezos E.S. .
Source: Oncology (williston Park, N.y.), 2015 Nov; 29(11), p. 849-55.
PMID: 26568532
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Arrhythmias in the setting of hematopoietic cell transplants.
Authors: Tonorezos E.S. , Stillwell E.E. , Calloway J.J. , Glew T. , Wessler J.D. , Rebolledo B.J. , Pham A. , Steingart R.M. , Lazarus H. , Gale R.P. , et al. .
Source: Bone Marrow Transplantation, 2015 Sep; 50(9), p. 1212-6.
PMID: 26030046
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Screening and management of adverse endocrine outcomes in adult survivors of childhood and adolescent cancer.
Authors: Tonorezos E.S. , Hudson M.M. , Edgar A.B. , Kremer L.C. , Sklar C.A. , Wallace W.H. , Oeffinger K.C. .
Source: The Lancet. Diabetes & Endocrinology, 2015 Jul; 3(7), p. 545-55.
PMID: 25873569
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Caring for the adult survivor of Hodgkin lymphoma: highlighting the need for care coordination.
Authors: Tonorezos E. , Overholser L. .
Source: Jama Internal Medicine, 2015 Jun; 175(6), p. 1017-8.
PMID: 25915209
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Exercise and risk of major cardiovascular events in adult survivors of childhood hodgkin lymphoma: a report from the childhood cancer survivor study.
Authors: Jones L.W. , Liu Q. , Armstrong G.T. , Ness K.K. , Yasui Y. , Devine K. , Tonorezos E. , Soares-Miranda L. , Sklar C.A. , Douglas P.S. , et al. .
Source: Journal Of Clinical Oncology : Official Journal Of The American Society Of Clinical Oncology, 2014-11-10 00:00:00.0; 32(32), p. 3643-50.
EPub date: 2014-11-10 00:00:00.0.
PMID: 25311213
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