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Late pubertal growth spurt in a girl with growth hormone deficiency: Is Kaufmann therapy effective in a girl with short stature who responds poorly to growth hormone therapy and estrogen‐replacement therapy?
Author(s) -
Yasuda Katsuhiko
Publication year - 2017
Publication title -
journal of obstetrics and gynaecology research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.597
H-Index - 50
eISSN - 1447-0756
pISSN - 1341-8076
DOI - 10.1111/jog.13297
Subject(s) - medicine , girl , short stature , pediatrics , hormone therapy , growth hormone deficiency , estrogen , amenorrhea , bone age , growth hormone , hormone , pregnancy , breast cancer , psychology , developmental psychology , cancer , biology , genetics
A Japanese senior high school girl aged 18 years and 5 months with growth hormone deficiency was referred for primary amenorrhea. Her height was 1.36 m, and her bodyweight was 23.5 kg. She had received daily growth hormone therapy from the age of 5 years. Growth hormone therapy was discontinued at the age of 16 years and 11 months, and estrogen‐replacement therapy (ERT) was started to stimulate secondary sexual characteristics. Although ERT was performed until the age of 18 years and 11 months, genital bleeding did not occur. ERT was changed to Kaufmann therapy, and the first genital bleeding occurred 1 year and 4 months later. Finally, regular medically induced menses occurred at the age of 21 years and 10 months. Her height increased by 9 cm in 1 year after the initiation of menstrual bleeding. Kaufmann therapy was associated not only with menstrual bleeding but also with growth spurt.