Quantifying Neurological Risk Factors in Childhood Brain Tumor Treatment

2021 ◽  
Author(s):  
Mark David McCurdy
Keyword(s):  
Risk Factors ◽  
Brain Tumor ◽  
Childhood Brain Tumor ◽  
Tumor Treatment ◽  
Neurological Risk

scholarly journals High Prevalence of Weight Gain in Childhood Brain Tumor Survivors and Its Association With Hypothalamic-Pituitary Dysfunction

2021 ◽  
pp. JCO.20.01765
Author(s):  
Jiska van Schaik ◽  
Ichelle M. A. A. van Roessel ◽  
Netteke A. Y. N. Schouten-van Meeteren ◽  
Laura van Iersel ◽  
Sarah C. Clement ◽  
...  
Keyword(s):  
Risk Factors ◽  
Brain Tumor ◽  
Weight Gain ◽  
Standard Deviation Score ◽  
Cardiometabolic Health ◽  
Low Grade ◽  
Childhood Brain Tumor ◽  
Significant Weight Gain ◽  
Overweight Or Obesity

PURPOSE Childhood brain tumor survivors (CBTS) are at risk for developing obesity, which negatively influences cardiometabolic health. The prevalence of obesity in CBTS may have been overestimated in previous cohorts because of inclusion of children with craniopharyngioma. On the contrary, the degree of weight gain may have been underestimated because of exclusion of CBTS who experienced weight gain, but were neither overweight nor obese. Weight gain may be an indicator of underlying hypothalamic-pituitary (HP) dysfunction. We aimed to study prevalence of and risk factors for significant weight gain, overweight, or obesity, and its association with HP dysfunction in a national cohort of noncraniopharyngioma and nonpituitary CBTS. METHODS Prevalence of and risk factors for significant weight gain (body mass index [BMI] change ≥ +2.0 standard deviation score [SDS]), overweight, or obesity at follow-up, and its association with HP dysfunction were studied in a nationwide cohort of CBTS, diagnosed in a 10-year period (2002-2012), excluding all craniopharyngioma and pituitary tumors. RESULTS Of 661 CBTS, with a median age at follow-up of 7.3 years, 33.1% had significant weight gain, overweight, or obesity. Of the CBTS between 4 and 20 years of age, 28.7% were overweight or obese, compared with 13.2% of the general population between 4 and 20 years of age. BMI SDS at diagnosis, diagnosis of low-grade glioma, diabetes insipidus, and central precocious puberty were associated with weight gain, overweight, or obesity. The prevalence of HP dysfunction was higher in overweight and obese CTBS compared with normal-weight CBTS. CONCLUSION Overweight, obesity, and significant weight gain are prevalent in CBTS. An increase in BMI during follow-up may be a reflection of HP dysfunction, necessitating more intense endocrine surveillance.

Prevalence and Risk Factors of Early Endocrine Disorders in Childhood Brain Tumor Survivors: A Nationwide, Multicenter Study

2016 ◽  
Vol 34 (36) ◽  
pp. 4362-4370 ◽  
Author(s):  
Sarah C. Clement ◽  
Antoinette Y.N. Schouten-van Meeteren ◽  
Annemieke M. Boot ◽  
Hedy L. Claahsen-van der Grinten ◽  
Bernd Granzen ◽  
...  
Keyword(s):  
Risk Factors ◽  
Brain Tumor ◽  
Thyroid Stimulating Hormone ◽  
Endocrine Function ◽  
Hormone Deficiency ◽  
Study Cohort ◽  
Endocrine Disorders ◽  
Childhood Brain Tumor ◽  
Endocrine Disorder

Purpose To evaluate the prevalence of, and risk factors for, early endocrine disorders in childhood brain tumor survivors (CBTS). Patients and Methods This nationwide study cohort consisted of 718 CBTS who were diagnosed between 2002 and 2012, and who survived ≥ 2 years after diagnosis. Patients with craniopharyngeoma or a pituitary gland tumor were excluded. Results of all endocrine investigations, which were performed at diagnosis and during follow-up, were collected from patient charts. Multivariable logistic regression was used to study associations between demographic and tumor- and treatment-related variables and the prevalence of early endocrine disorders. Results After a median follow-up of 6.6 years, 178 CBTS (24.8%) were diagnosed with an endocrine disorder. A total of 159 CBTS (22.1%) presented with at least one endocrine disorder within the first 5 years after diagnosis. The most common endocrine disorders were growth hormone deficiency (12.5%), precocious puberty (12.2%), thyroid-stimulating hormone deficiency (9.2%), and thyroidal hypothyroidism (5.8%). The risk of hypothalamic-pituitary dysfunction (n = 138) was associated with radiotherapy (odds ratio [OR], 15.74; 95% CI, 8.72 to 28.42), younger age at diagnosis (OR, 1.09; 95% CI, 1.04 to 1.14), advanced follow-up time (OR, 1.10; 95% CI, 1.02 to 1.18), hydrocephalus at diagnosis (OR, 1.77; 95% CI, 1.09 to 2.88), and suprasellar (OR, 34.18; 95% CI, 14.74 to 79.29) and infratentorial (OR, 2.65; 95% CI, 1.48 to 4.74) tumor site. Conclusion The prevalence of early endocrine disorders among CBTS is high. The observation that 22.1% of CBTS developed at least one endocrine disorder within the first 5 years after diagnosis stresses the importance of early and regular assessment of endocrine function in CBTS who are at risk for endocrine damage.

Prevalence and Risk Factors of Hypothalamic-Pituitary Dysfunction in Infant and Toddler Childhood Brain Tumor Survivors

2021 ◽  
Author(s):  
C A Lebbink ◽  
T.p Ringers ◽  
A.y.n. Schouten-van Meeteren ◽  
L van Iersel ◽  
S.c Clement ◽  
...  
Keyword(s):  
Risk Factors ◽  
Brain Tumor ◽  
Age Groups ◽  
Tumor Location ◽  
Childhood Brain Tumor ◽  
Older Children ◽  
Treatment Protocols ◽  
Pituitary Dysfunction ◽  
Frequent Use

Objective Childhood brain tumor survivors (CBTS) are at risk to develop hypothalamic-pituitary (HP) dysfunction (HPD). The risk for HPD may vary between different age groups due to maturation of the brain and differences in oncologic treatment protocols. Specific studies on HPD in infant brain tumor survivors (infant-BTS, 0-1 years at diagnosis) or toddler brain tumor survivors (toddler-BTS, ≥1-3 years) have not been performed. Patients and Methods A retrospective nationwide cohort study in CBTS was performed. Prevalence and risk factors for HPD were compared between infant-, toddler- and older-BTS. Subgroup analysis was performed for all non-irradiated CBTS (n=460). Results In total 718 CBTS were included, with a median follow-up time of 7.9 years. Overall, despite less frequent use of radiotherapy (RT) in infants, no differences in prevalence of HPD were found between the three groups. RT (OR 16.44; 95%CI 8.93 to 30.27), suprasellar tumor location (OR 44.76; 95%CI 19.00 to 105.49) and younger age (OR 1.11; 95%CI 1.05 to 1.18) were associated with HP dysfunction. Infant-BTS and toddler-BTS showed more weight gain (p<0.0001) and smaller height SDS (p=0.001) during follow-up. In non-irradiated CBTS, infant-BTS and toddler-BTS were significantly more frequently diagnosed with TSH-, ACTH- and ADH deficiency, compared to older-BTS. Conclusion Infant and toddler brain tumor survivors seem to be more vulnerable to develop HP dysfunction than older children. These results emphasize the importance of special infant- and toddler brain tumor treatment protocols and the need for endocrine surveillance in children treated for a brain tumor at young age.

scholarly journals Prevalence and Risk Factors of Hypothalamic-Pituitary Dysfunction in Infant and Toddler Brain Tumor Survivors

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. A719-A719
Author(s):  
Chantal A Lebbink ◽  
Tiara P Ringers ◽  
Antoinette Y N Schouten-van Meeteren ◽  
Laura van Iersel ◽  
Sarah C Clement ◽  
...  
Keyword(s):  
Risk Factors ◽  
Brain Tumor ◽  
Age Groups ◽  
Tumor Location ◽  
Childhood Brain Tumor ◽  
Older Children ◽  
Treatment Protocols ◽  
Pituitary Dysfunction ◽  
Oncologic Treatment

Abstract Background: Childhood brain tumor survivors (CBTS) are at risk for hypothalamic-pituitary (HP) dysfunction, mainly caused by radiation exposure or tumor involvement of the HP-region. The risk for HP dysfunction (HPD) may vary between different age groups due to maturation of the brain and differences in oncologic treatment protocols. The aim of this study was to determine the prevalence and risk factors of HPD in infant (IBTS) and toddler brain tumor survivors (TBTS) compared to older childhood brain tumor survivors (OCBTS). Patients and Methods: A retrospective analysis in a nationwide cohort of CBTS was performed. Prevalence and risk factors for HPD were compared between IBTS (aged 0-1 years at diagnosis), TBTS (aged 1-3 years at diagnosis) and OCBTS (aged &gt;3-18 years at diagnosis). Results: In 718 included CBTS, with a median follow-up time of 7.9 years, overall no differences in percentage of HPD were found between the three age groups. Treatment with radiotherapy (RT) (OR 15.41; 95%CI 8.33 to 28.48), suprasellar tumor location (OR 46.62; 95%CI 19.64 to 110.66) and younger age (OR 1.09; 95%CI 1.02 to 1.15) were associated with HP dysfunction. Because IBTS were significantly less often treated with RT, subanalyses were performed for all CBTS not treated with radiation (n=459). In non-irradiated CBTS, IBTS and TBTS were significantly more frequently diagnosed with TSH-, ACTH- and ADH deficiency, compared to ECBTS. IBTS and TBTS showed significantly more weight gain (p&lt;0.0001) and smaller height SDS (p=0.001) during follow-up. Conclusion: Infant and toddler brain tumor survivors seem to be more vulnerable to develop HP dysfunction than when compared to older children. These results emphasize the importance of special infant and toddlers brain tumor treatment protocols and endocrine surveillance in children treated for a brain tumor at young age.

scholarly journals QOS-48PREVALENCE AND RISK FACTORS OF EARLY ENDOCRINE DISORDERS IN CHILDHOOD BRAIN TUMOR SURVIVORS: A NATIONWIDE MULTICENTER STUDY

2016 ◽  
Vol 18 (suppl 3) ◽  
pp. iii155.5-iii156
Author(s):  
Sarah Clement ◽  
Antoinette Schouten-van Meeteren ◽  
Annemieke Boot ◽  
Hedy Claahsen-vd Grinten ◽  
Bernd Granzen ◽  
...  
Keyword(s):  
Risk Factors ◽  
Brain Tumor ◽  
Multicenter Study ◽  
Endocrine Disorders ◽  
Childhood Brain Tumor

Brain tumor treatment increases the number of cancer stem-like cells

2009 ◽  
Vol 9 (10) ◽  
pp. 1447-1449 ◽  
Author(s):  
Nikki Charles ◽  
Eric C Holland
Keyword(s):  
Brain Tumor ◽  
Tumor Treatment
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