Effect of Potent Aromatase Inhibitor (Letrozole) on Bone Maturation and Predicted Adult Height in Boys with Early Puberty / 대한소아내분비학회지
Journal of Korean Society of Pediatric Endocrinology
; : 40-44, 2006.
Article
в Ko
| WPRIM
| ID: wpr-224233
Ответственная библиотека:
WPRO
ABSTRACT
PURPOSE:
We evaluated the effect of potent aromatase inhibitor (Letrozole) on the rate of bone maturation and an increase in predicted adult height (PAH) in boys with early puberty.METHODS:
Nine boys, aged 10.9-12.9 years, with early puberty were studied. The boys were treated with the aromatase inhibitor, letrozole, 2.5 mg/day for 1 year. The main outcome parameters were the change in bone age and predicted adult height. Also, serum LH, FSH, testosterone and estradiol concentrations were measured and sexual maturation before and after 12 months of treatment were evaluated.RESULTS:
PAH significantly increased by 3.3 cm (P<0.05) and PAH standard deviation score significantly increased by 0.6 (P<0.05). Bone age before therapy advanced by 0.72+/-0.93 year, but bone age after therapy decreased by 0.07+/-0.90 year compared to chronological age (P<0.01). Whereas, sexual maturation of the subjects progressed normally.CONCLUSION:
These results suggest that treatment with the potent aromatase inhibitor, letrozole, delays bone maturation and improves PAH in boys with early puberty.Key words
Полный текст:
1
База данных:
WPRIM
Основная тема:
Sexual Maturation
/
Testosterone
/
Aromatase
/
Puberty
/
Estradiol
Тип исследования:
Prognostic_studies
Пределы темы:
Adolescent
/
Adult
/
Humans
Язык:
Ko
Журнал:
Journal of Korean Society of Pediatric Endocrinology
Год:
2006
Тип:
Article