Cognitive performance, aerobic fitness, motor proficiency, and brain function among children newly diagnosed with craniopharyngioma
Open accessAbstract
Objectives:Craniopharyngioma survivors experience cognitive deficits that negatively impact quality of life. Aerobic fitness is associated with cognitive benefits in typically developing children and physical exercise promotes recovery following brain injury. Accordingly, we investigated cognitive and neural correlates of aerobic fitness in a sample of craniopharyngioma patients.Methods:Patients treated for craniopharyngioma [N=104, 10.0±4.6 years, 48% male] participated in fitness, cognitive and fMRI (n=51) assessments following surgery but before proton radiation therapy.Results:Patients demonstrated impaired aerobic fitness [peak oxygen uptake (PKVO 2)=23.9±7.1, 41% impaired (i.e., 1.5 SD<normative mean)], motor proficiency [Bruininks-Oseretsky (BOT2)=38.6±9.0, 28% impaired], and executive functions (e.g., WISC-IV Working Memory Index (WMI)=96.0±15.3, 11% impaired). PKVO 2 correlated with better executive functions (e.g., WISC-IV WMI r=.27,p=.02) and academic performance (WJ-III Calculation r=.24,p=.04). BOT2 correlated with better attention (e.g., CPT-II omissions r=.26,p=.04) and executive functions (e.g., WISC-IV WMI r=.32,p=.01). Areas of robust neural activation during an n-back task included superior parietal lobule, dorsolateral prefrontal cortex, and middle and superior frontal gyri (p<.05, corrected). Higher network activation was associated with better working memory task performance and better BOT2 (p<.001).Conclusions:Before adjuvant therapy, children with craniopharyngioma demonstrate significantly reduced aerobic fitness, motor proficiency, and working memory. Better aerobic fitness and motor proficiency are associated with better attention and executive functions, as well as greater activation of a well-established working memory network. These findings may help explain differential risk/resiliency with respect to acute cognitive changes that may portend cognitive late effects. (JINS, 2019,25, 413–425)
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Autonomic impairment may contribute to fatigue, exercise intolerance, and decreased voluntary physical activity in individuals with hypothalamic syndrome.
“Autonomic impairment may contribute to the fatigue, exercise intolerance, and decreased voluntary physical activity reported by many individuals with hypothalamic syndrome (35, 59, 60).”
From Approach to the patient with acquired hypothalamic syndrome (2026) · cites this paper as [59]
The Discussion (page unavailable) reports impaired aerobic fitness in children newly diagnosed with craniopharyngioma and suggests tumor effects or surgery could cause physical deconditioning. Our copy does not address whether autonomic impairment contributes to fatigue, exercise intolerance, or reduced voluntary activity in people with hypothalamic syndrome (searched: autonomic impairment, hypothalamic syndrome, and physical activity). (LLM, conf=0.74)
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Fedewa, A. L., & Ahn, S. (2011) · Research Quarterly for Exercise and Sport · doi:10.1080/02701367.2011.10599785 · Cited by 624 · see citing works
Donnelly, J. E., Greene, J. L., Gibson, C. A., Smith, B. K., Washburn, R. A., Sullivan, D. K., DuBose, K., Mayo, M. S., Schmelzle, K. H., Ryan, J. J., et al. (2009) · Preventive Medicine · doi:10.1016/j.ypmed.2009.07.022 · Cited by 595 · see citing works
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Research works printed but not linked: 64
- Benjamini Y, Hochberg Y (1995). Controlling the false discovery rate: a practical and powerful approach to multiple testing. Journal of the Royal Statistical Society. Series B (Methodological), 57, 289– 300.
- Bigler ED, Stern Y (2015). Traumatic brain injury and reserve. Handbook of Clinical Neurology, 128, 691– 710. doi: 10.106/B978-0-444-63521-1.00043-1 25701915
- Bruininks RH, Bruininks BD (2005). BOT2 Bruiniks-Oseretsky Test of Motor Proficiency, Second Edition. Circle Pines, MN: AGS Publishing.
- Castelli DM, Hillman CH, Hirsch J, Hirsch A, Drollette E (2011). FIT Kids: time in target heart zone and cognitive performance. Preventative Medicine, 1, S55– S59. doi: 10.1016/j.ypmed.2011.01.019 21281671 · DOI
- Castellino SM, Ullrich NJ, Whelen MJ, Lange BJ (2014). Developing interventions for cancer-related cognitive dysfunction in childhood cancer survivors. Journal of the National Cancer Institute, 106 (8) dju 186. 10.1093/jnci/dju186 PMC4155432 25080574 · DOI
- Chaddock L, Erickson KI, Prakash RS, Kim JS, Voss MW, VanPatter M,… Kramer F (2010). A neuroimaging investigation of the association between aerobic fitness, hippocampal volume, and memory performance in preadolescent children. Brain Research, 1358, 172– 183. doi: 10.1016/j.brainres.2010.08.049 20735996 PMC3953557 · DOI · Paper page
- Chaddock L, Erickson KI, Prakash RS, VanPatter M, Voss MW, Pontifex MB, … Kramer AF (2010). Basal ganglia volume is associated with aerobic fitness in preadolescent children. Developmental Neuroscience, 32, 249– 256. doi: 10.1159/000316648 20693803 PMC3696376 · DOI · Paper page
- Chaddock L, Erickson KI, Prakash RS, Voss MWV, VanPatter M, Pontifex MB,… Kramer AF (2012). A functional MRI investigation of the association between childhood aerobic fitness and neurocognitive control. Biological Psychology, 89, 260– 268. doi: 10.1016/j.biopsycho.2011.10.017 22061423 · DOI
- Chaddock L, Hillman CH, Pontifex MB, Johnson CR, Raine LB, Kramer AF (2012). Childhood aerobic fitness predicts cognitive performance one year later. Journal of Sport Sciences, 30, 421– 430. doi: 10.1080/02640414.2011.647706 22260155 · DOI
- Chaouloff F (1989). Physical exercise and brain monoamines: a review. Acta Physiologica Scandinavica, 137, 1– 13. doi: 10.1111/j.1748-1716.1989.tb08715.x 2678895 · DOI · Paper page
- Conklin HM, Ogg RJ, Ashford JM, Scoggins MA, Zou P, Clark KN,… Zhang H (2015). Computerized cognitive training for amelioration of cognitive late effects among childhood cancer survivors: a randomized controlled trial. Journal of Clinical Oncology, 33, 3894– 3902. doi: 10.1200/JCO.2015.61.6672 26460306 PMC4652013 · DOI
- Conklin HM, Reddick WE, Ashford J, Ogg S, Howard SC, Morris EB, … Khan RB (2010). Long-term efficacy of methylphenidate in enhancing attention regulation, social skills, and academic abilities of childhood cancer survivors. Journal of Clinical Oncology, 28, 4465– 4472. doi: 10.1200/JCO.2010.28.4026 20837955 PMC2988638 · DOI
- Conners CK (2004). Conners’ Continuous Performance Test II. San Antonio, TX: Pearson Corporation.
- Davis CL, Tomporowski PD, Boyle CA, Waller JL, Miller PH, Naglieri JA, Gregoski ME (2007). Effects of aerobic exercise on overweight children’s cognitive functioning: a randomized controlled trial. Research Quarterly for Exercise and Sport, 78, 510– 519. doi: 10.1080/02701367.2007.105999450 18274222 PMC2662758 · DOI
- Davis CL, Tomporowski PD, McDowell JE, Austin BP, Miller PH, Yanasak NE, … Naglieri JA (2011). Exercise improves executive function and achievement and alters brain activation in overweight children: a randomized, controlled trial. Health Psychology, 30, 91– 98. doi: 10.1037/a0021766 21299297 PMC3057917 · DOI · Paper page
- Delis DC, Kaplan E, Kramer JH (2001). Delis-Kaplan Executive Function System. San Antonio, TX: Pearson.
- Devine JM, Zafonte DO (2009). Physical exercise and cognitive recovery in acquired brain injury: a review of the literature. Physical Medicine and Rehabilitation, 1, 560– 575. doi: 10.1016/j.pmrj.2009.03.015 19627946 · DOI
- Di Pinto M, Conklin HM, Li C, Merchant TE (2012). Learning and memory following conformal radiation therapy for pediatric craniopharyngioma and low-grade glioma. International Journal of Radiation Oncology, Biology, Physics, 84, e363– 369. doi: 10.1016/j.ijrobp.2012.03.066 PMC3534785 22867897 · DOI
- Farmer J, Zhao X, van Praag H, Wodtke K, Gage FH, Christie BR (2004). Effects of voluntary exercise on synaptic plasticity and gene expression in the dentate gyrus of adult male Sprague-Dawley rats in vivo. Neuroscience, 124, 71– 19. doi: 10.1016/j.neuroscience.2003.09.029 14960340 · DOI · Paper page
- Fjalldal S, Holmer H, Rylander L, Elfving M, Ekman B, Osterberg K, Erfurth EM (2013). Hypothalamic involvement predicts cognitive performance and psychosocial health in long-term survivors of childhood craniopharyngioma. The Journal of Clinical Endocrinology and Metabolism, 98, 3253– 3262. doi: 10.1210/jc.2013-2000 23771923 · DOI
- Fournier-Goodnight AS, Ashford JM, Merchant TE, Boop RA, Indelicato DJ, Wang L,… Conklin HM (2017). Neurocognitive functioning in pediatric craniopharyngioma: performance before treatment with proton therapy. Journal of Neuro-oncology, 134, 97– 105. doi: 10.1007/s11060-017-2492-y 28540667 PMC5544542 · DOI
- Friedland RP, Fritsch T, Smyth KA, Koss E, Lerner AJ, Chen CH,… Debanne SM (2001). Patients with Alzheimer’s disease have reduced activities in midlife compared with healthy control-group members. Proceedings of the National Academy of Sciences of the USA, 90, 3440– 3445. doi: 10.1073/pnas.061002998 PMC30672 11248097 · DOI
- Huang TT, Ness KK (2011). Exercise interventions in children with cancer: a review. International Journal of Pediatrics, 2011, 1– 11. doi: 10.1155/2011/461512 PMC3205744 22121378 · DOI
- Jacola LM, Willard VM, Ashford JM, Ogg RJ, Scoggins MA, Jones MM, … Conklin HM (2015). Clinical utility of the n-back task in functional neuroimaging studies of working memory. Journal of Clinical and Experimental Neuropsychology, 36, 875– 886. doi: 10.1080/13803395.2014.953039 PMC4229404 25252868 · DOI
- James FW, Kaplan S, Gluek CJ, Tsay JY, Knight MJ, Sarwar CJ (1980). Responses of normal children and young adults to controlled bicycle exercise. Circulation, 61, 902– 912. 7363434
- Krull KR, Hardy KK, Kahalley LS, Schuitema Il, Kesler SR (2018). Neurocognitive outcomes and interventions in long-term survivors of childhood cancer. Journal of Clinical Oncology, 36: 2181– 2189. doi: 10.1200/JCO.2017.76.4696 29874137 PMC6553837 · DOI
- Laurin D, Verreault R, Lindsay J, MacPherson K, Rockwood K (2001). Physical activity and risk of cognitive impairment and dementia in elderly person. Archives of Neurology, 58, 498– 504. 11255456
- Mathias JL, Wheaton P (2015). Contribution of brain or biological reserve and cognitive or neural reserve to outcome after TBI: A meta-analysis (prior to 2015). Neuroscience and Biobehavioral Reviews, 55, 573– 593. doi: 10.1016/j.neubiorev.2015.06.001 26054792 · DOI
- Merchant TE, Kiehna EN, Kun LE, Mulhern RK, Li C, Xiong X, … Sanford RA (2006). Phase II trial of conformal radiation therapy for pediatric patients with craniopharyngioma and correlation of surgical factors and radiation dosimetry with change in cognitive function. Journal of Neurosurgery, 104, 94– 102. doi: 10.317/ped.2006.104.2.5 16506496
- Ming GL, Song H (2011). Adult neurogenesis in the mammalian brain: significant answers and significant questions. Neuron, 70, 687– 702. doi: 10.1016/j.neuron.2011.05.001 21609825 PMC3106107 · DOI · Paper page
- Mitby PA, Robison LL Whitton JA, Zevon MA, Gibbs IC, Tersak JM, … Mertens AC (2003). Utilization of special education services and educational attainment among long-term survivors of childhood cancer: a report from the Childhood Cancer Survivor Study. Cancer, 97, 115– 126. doi: 10.1002/cncr.11117 12569614 · DOI
- Mostow EN, Byrne J, Connelly RR, Mulvihill JJ (1991). Quality of life in long-term survivors of CNS tumors of childhood and adolescence. Journal of Clinical Oncology, 9, 592– 599. doi: 10.1200/JCO.1991.9.4.592 2066756 · DOI
- Mulhern RK, Butler RW (2004). Neurocognitive sequelae of childhood cancers and their treatment. Pediatric Rehabilitation, 1, 1– 14. doi: 10.1080/13638490310001655528 14744668 · DOI
- Mulhern RK, Merchant TE, Gajjar A, Reddick WE, Kun LE (2004). Late neurocognitive sequelae in survivors of brain tumours in childhood. Lancet Oncology, 5, 399– 408. doi: 10.1016/S1470-2045(04)01507-4 15231246 · DOI
- Muller HL, Gebhardt U, Teske C, Faldum A, Zwiener I, Warmuth-Metz M,… Calaminus G (2011). Post-operative hypothalamic lesions and obesity in childhood craniopharyngioma: results of the multinational prospective trial KRANIOPHARYNGEOM 2000 after 3-year follow-up. European Journal of Endocrinology, 134, 97– 105. doi: 10.1530/EJE-11-0158 21490122 · DOI
- Muller HL (2017). Diagnosis, treatment, clinical course, and prognosis of childhood-onset craniopharyngioma patients. Minerva Endocrinology, 42, 356– 375. doi: 10.23736/S0391-1977.17.02615-3 28181780 · DOI
- Nee DE, Brown JW (2013). Dissociable frontal-striatal and frontal-parietal networks involved in updating hierarchical contexts in working memory. Cerebral Cortex, 13, 2146– 2158. doi: 10.1093/cercor/bhs194 PMC3841420 22798339 · DOI
- Ombrellaro KJ, Perumal N, Zeiher J, Hoebel J, Ittermann T, Ewert R, … Finger JD (2018). Socioeconomic correlates and determinants of cardiorespiratory fitness in the general adult population: as systematic review and meta-analysis. Sports Medicine- Open, 4: 1– 19. doi: 10.1186/s40798-018-0137-0 29882063 PMC5992110 · DOI
- Ogg RJ, Zou P, Allen DN, Hutchins SB, Dutkiewicz RM, Mulhern RK (2008). Neural correlates of a clinical continuous performance test. Magnetic Resonance Imaging, 26, 504– 512. doi: 10.1016/j.mri.2007.09.004 18068933 · DOI
- Ondruch A, Maryniak A, Kropiwnicki T, Roszkowski M, Daszkiewicz P (2011). Cognitive and social functioning in children and adolescents after the removal of craniopharyngioma. Child’s Nervous System, 27, 391– 397. doi: 10.1007/s00381-010-1301-0 20931204 · DOI
- Owen AM, McMillan KM, Laird AR, Bullmore E (2005). N-back working memory paradigm: a meta-analysis of normative functional neuroimaging studies. Human Brain Mapping, 25, 46– 59. doi: 10.1002/hbm.20131 15846822 PMC6871745 · DOI · Paper page
- Ozyurt J, Thiel CM, Lorenzen A, Gebhardt U, Calaminus G, Warmuth-Metz M, Muller HL (2014). Neuropsychological outcome in patients with childhood craniopharyngioma and hypothalamic involvement. Journal of Pediatrics, 164, 876– 881. doi: 10.1016/j.peds.2013.12.010 24507865 · DOI
- Palmer SL, Goloubeva O, Reddick WE, Glass JO, Gajjar A, Kun L,… Mulhern RK (2001). Patterns of intellectual development among survivors of pediatric medulloblastoma: a longitudinal analysis. Journal of Clinical Oncology, 19, 2302– 2308. doi: 10.1200/JC.2001.19.8.2302 11304784 · DOI
- Piquel X, Abraham P, Bouhours-Nouet N, Gatlais F, Durfesne S, Rouleau S, Coutant R (2012). Impaired aerobic exercise adaptation in children and adolescents with craniopharyngioma is associated with hypothalamic involvement. European Journal of Endocrinology, 166, 215– 222. 22096113
- Pontifex MB, Raine LB, Johnson CR, Chaddock L, Voss MW, Cohen NJ,… Hillman CH (2011). Cardiorespiratory fitness and the flexible modulation of cognitive control in preadolescent children. Journal of Cognitive Neuroscience, 23, 1332– 1345. doi: 10.1162/jocn.2010.21528 20521857 · DOI · Paper page
- Poretti A, Grotzer MA, Ribi K, Schonle E, Boltshauser E (2004). Outcome of craniopharyngioma in children: long-term complications and quality of life. Developmental Medicine & Child Neurology, 46, 220– 229. 15077699
- Powell KE, Blair S, N. (1994). The public health burdens of sedentary living habits: theoretical but realistic estimates. Medicine and Science in Sports and Exercise, 26, 851– 86. 7934758
- Reddick WE, Glass JO, Palmer SL, Wu S, Gajjar A, Langston JW,… Mulhern RK (2005). Atypical white matter volume development in children following craniospinal irradiation. Neuro-oncology, 7, 12– 19. doi: 10.1215/S1152851704000079 15701278 PMC1871625 · DOI
- Riggs L, Bouffet E, Laughlin S, Laperriere N Liu F, Skocic J, … Mabbott DJ (2014). Changes to memory structures in children treated for posterior fossa tumors. Journal of the International Neuropsychological Society, 20, 168– 180. doi: 10.1017/S135561771300129X 24460980 · DOI
- Riggs L, Piscione J, Laughlin S, Cunningham T, Timmons BW, Courneya KS, … Mabbott DJ (2017). Exercise training for neural recovery in a restricted sample of pediatric brain tumor survivors: a controlled clinical trial with crossover of training versus no training. Neuro-Oncology, 19, 440– 450. doi: 10.1093/neuonc/now177 27555603 PMC5464296 · DOI
- Ris MD, Packer R, Goldwein J, Jones-Wallace D, Boyett JM (2001). Intellectual outcome after reduced-dose radiation therapy plus adjuvant chemotherapy for medulloblastoma: a Children’s Cancer Group study. Journal of Clinical Oncology, 19, 3470– 3466. doi: 10.1200/JCO.2001.19.15.3470 11481352 · DOI
- Schatz J, Kramer JH, Ablin A, Matthay KK (2000). Processing speed, working memory, and IQ: a developmental model of cognitive deficits following cranial radiation therapy. Neuropsychology, 14, 189– 200. 10791859
- Ullrich NJ, Embry L (2012). Neurocognitive dysfunction in survivors of childhood brain tumors. Seminars in Pediatric Neurology, 19, 35– 42. doi: 10.1016/j.spen.2012.02.014 22641074 · DOI
- van Praag H, Christie BR, Sejnowski TJ, Gage FH (1999). Running enhances neurogenesis, learning, and long-term potentiation in mice. Proceedings of the National Academy of Sciences of the USA, 96, 13427– 13431 10557337 PMC23964
- Voss MW, Chaddock L, Kim JS, Vanpatter M, Pontifex MB, Raine LB,… Kramer F (2011). Aerobic fitness is associated with greater efficiency of the network underlying cognitive control in preadolescent children. Neuroscience, 199, 166– 176. doi: 10.1016/j.neuroscience.2011.10.009 22027235 PMC3237764 · DOI
- Waber DP, Pomeroy SL, Chiverton AM, Kieran MW, Scott RM, Goumnerova LC, Rivkin MJ (2006). Everyday cognitive function after craniopharyngioma in childhood. Pediatric Neurology, 34, 13– 19. doi: 10.1016/j.pediatneurol.2005.06.002 16376272 · DOI
- Wechsler D (2003). Wechsler Intelligence Scale for Children, Fourth Edition.> San Antonio, TX: The Psychological Corporation.
- Wechsler D (2008). Wechsler Adult Intelligence Scale, Fourth Edition.> New York, NY: The Psychological Corporation.
- Winter B, Breitenstein C, Mooren FC, Voelker K, Fobker M, Lechtermann A, … Knecht S (2007). High impact running improves learning. Neurobiology of learning and memory, 87, 597– 609. doi: 10.1016/j.nlm.2006.11.003 17185007 · DOI
- Wolfe KR, Madan-Swain A, Hunter GR, Reddy AT, Banos J, Kana RK (2013). An fMRI investigation of working memory and its relationship with cardiorespiratory fitness in pediatric posterior fossa tumor survivors who received crania radiation therapy. Pediatric Blood Cancer, 60, 669– 675. doi: 10.1002/pbc.24331 23042746 PMC3541446 · DOI
- Yeates KO, Levin HS, Ponsford J (2017). The neuropsychology of traumatic brain injury: looking back, peering ahead. Journal of the International Neuropsychological Society, 23, 806– 817. doi: 10.1017/S1355617717000686 29198271 · DOI
- Yeo BT, Krienen FM, Sepulcre J, Sabuncu MR, Lashkari D, Hollinshead M, … Buckner RL (2011). The organization of the human cerebral cortex estimated by intrinsic functional connectivity. Journal of Neurophysiology, 106, 1125– 1165. doi: 10.1152/jn.00338.2011 21653723 PMC3174820 · DOI · Paper page
- Zanchi D, Depoorter A, Egloff L, Haller S, Mahlmann L, Lag UE, … Borgwardt S (2017). The impact of gut hormones on the neural circuit of appetite and satiety: A systematic review. Neuroscience and Biobehavioral Reviews, 80, 457– 475. doi: 10.1016/j.neubiorev.2017.06.013 28669754 · DOI
- Zou P, Helton KJ, Smeltzer M, Li C, Conklin HM, Gajjar A,… Ogg RJ (2011). Hemodynamic responses to visual stimulation in children with sickle cell anemia. Brain Imaging and Behavior, 5, 295– 306. doi: 10.1007/s11682-011-9133-4 21881848 PMC3620037 · DOI
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Approach to the patient with acquired hypothalamic syndrome
Grishman, E. K., & McCormack, S. E. (2026) · The Journal of Clinical Endocrinology & Metabolism · doi:10.1210/clinem/dgag197
- Authors
- Conklin, H. M., Ness, K. K., Ashford, J. M., Scoggins, M. A., Ogg, R. J., Han, Y., Li, Y., Bradley, J. A., Boop, F. A., & Merchant, T. E.
- Affiliations
- St. Jude Children's Research Hospital (US)
- University of Florida Health (US)
- Corresponding author
- Conklin, Heather M.
- ORCID
- Venue
- Journal of the International Neuropsychological Society
- Publisher
- Cambridge University Press (CUP)
- Published
- 2019-04
- Volume
- 25
- Issue
- 04
- Pages
- 413-425
- ISSN
- 1355-6177 (ISSN-L)
- 1469-7661
- PMC
- PMC6499492
- OpenAlex
- W2943428978
- Cited by
- 18
- References
- 2
- Citations by year
- 2026: 3 · 2025: 2 · 2024: 2 · 2023: 2 · 2022: 3 · 2021: 5 · 2020: 1
- FWCI
- 1.83
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- Journal of the International Neuropsychological Society (publishedVersion)
- PubMed (publishedVersion)
- PubMed Central (acceptedVersion)
- Funders
- National Cancer Institute (P30CA021765)
- Topics
- Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Pituitary Gland Disorders and Treatments
- Health Sciences › Medicine › Physiology › Physical Activity and Health
- Health Sciences › Medicine › Pediatrics, Perinatology and Child Health › Childhood Cancer Survivors' Quality of Life
- Keywords
- craniopharyngioma, cardiorespiratory fitness, motor competence, executive function, working memory, attention, brain tumor survivors, children, peak oxygen uptake, n-back task, working memory network, neural correlates of cognition
- MeSH terms
- Cancer Survivors, Academic Performance, Adolescent, Attention, Brain Injuries, Child, Craniopharyngioma, Female, Humans, Magnetic Resonance Imaging, Male, Memory, Short-Term, Motor Skills, Physical Fitness, Exercise, Executive Function, Cognitive Dysfunction
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