Korean J Pediatr.  2011 Jun;54(6):253-259. 10.3345/kjp.2011.54.6.253.

The metabolic syndrome and body composition in childhood cancer survivors

Affiliations
  • 1Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea. jindk@skku.edu
  • 2Center of Pediatric Oncology, National Cancer Center, Goyang, Korea.
  • 3Division of Endocrinology and Metabolism, Department of Internal Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.

Abstract

PURPOSE
Long-term survivors of childhood cancer appear to have an increased risk for the metabolic syndrome, subsequent type 2 diabetes and cardiovascular disease in adulthood compared to healthy children. The purpose of this study was to investigate the frequency of the metabolic syndrome and associated factors in childhood cancer survivors at a single center in Korea.
METHODS
We performed a retrospective review of medical records of 98 childhood cancer survivors who were diagnosed and completed anticancer treatment at Samsung Medical Center, Seoul, Korea between Jan. 1996 and Dec. 2007. Parameters of metabolic syndrome were evaluated between Jan. 2008 and Dec. 2009. Clinical and biochemical findings including body fat percentage were analyzed.
RESULTS
A total of 19 (19.4%) patients had the metabolic syndrome. The median body fat percentage was 31.5%. The body mass index and waist circumference were positively correlated with the cranial irradiation dose (r=0.38, P<0.001 and r=0.44, P<0.00, respectively). Sixty-one (62.2%) patients had at least one abnormal lipid value. The triglyceride showed significant positive correlation with the body fat percentage (r=0.26, P=0.03). The high density lipoprotein cholesterol showed significant negative correlation with the percent body fat (r=-0.26, P=0.03).
CONCLUSION
Childhood cancer survivors should have thorough metabolic evaluation including measurement of body fat percentage even if they are not obese. A better understanding of the determinants of the metabolic syndrome during adolescence might provide preventive interventions for improving health outcomes in adulthood.

Keyword

Cancer survivor; Metabolic syndrome; Body composition; Fat percentage

MeSH Terms

Adipose Tissue
Adolescent
Body Composition
Body Mass Index
Cardiovascular Diseases
Child
Cholesterol
Cholesterol, HDL
Cranial Irradiation
Humans
Korea
Lipoproteins
Medical Records
Retrospective Studies
Survivors
Waist Circumference
Cholesterol
Cholesterol, HDL
Lipoproteins
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