Body mass index and annual increase of body mass index in long-term childhood XXXX survivors; relationship to treatment.

@entity28 @entity8253 @entity5 @entity4349 @entity902
PURPOSE: Evaluation of body mass index (BMI) at final height (FH) and annual BMI increase in adult childhood @entity5 survivors (CCS) after treatment with @entity8253 , @entity902 , and/or radiotherapy. METHODS: BMI (weight/height  ) was calculated retrospectively from diagnosis until FH. The prevalence of underweight (BMI < 18.5 kg/m(2)) and overweight (BMI >=  25 kg/m(2))/ @entity28 (BMI >=  30 kg/m(2)) at FH was compared with age-matched controls. The association between underweight/overweight at FH and treatment was assessed by multivariate logistic regression. Annual BMI increase after treatment was assessed by multilevel analysis. Analyses were adjusted for age and underweight/overweight at diagnosis, and age at FH. RESULTS: At FH the prevalence of overweight had not increased, while CCS experienced more underweight as compared to controls (14% vs. 4%, P < 0.001). Overweight at FH was associated with cranial/craniospinal radiotherapy (CRT; OR, 2.23; 95% CI, 1.17-4.26) and underweight at FH with @entity8253 > 300 mg/m(2) (OR, 2.84; 95% CI, 1.33-6.06). Annual BMI increase was +0.47 (0.34-0.60) kg/m(2)/year. In CCS, the annual BMI increase was greater in those with CRT >=  30 Gy as compared with those with less or no CRT (+0.15 kg/m(2)/year [0.04-0.25 kg/m(2)/year], P = 0.008) and smaller in those with a higher cumulative @entity4349 dose (-0.03 kg/m(2)/year [-0.05 to -0.0005 kg/m(2)/year] per 100 mg/m(2), P = 0.046). CONCLUSIONS: After treatment with @entity8253 , @entity902 , and/or radiotherapy, CRT-treated survivors have more overweight at FH, and a greater annual BMI increase, while @entity4349 -treated survivors have more underweight at FH and a lower annual BMI increase.
