Krzysiek J A, Milewicz T, Opiła J
Katedry i Kliniki Endokrynologii i Płodności Collegium Medicum, Uniwersytetu Jagiellońskiego w Krakowie.
Przegl Lek. 1998;55(2):51-6.
Serum basal fasting IGF-I, hGH, insulin, prolactin and gonadotropins as well as estradiol and SHBG levels were evaluated in: 15 women with the empty sella turcica syndrome [1A], 14 women with the empty sella and pituitary microadenoma[1B], 6 ones with normal CT scan [2A] and 20 subjects with CT signs of pituitary microadenoma [2B]. There were no differences in age of the women. Both mean body mass and body mass index were the highest in group 1A. The lowest mean serum IGF-I, LH, estradiol, SHBG and the highest insulin levels were found in group 1A. Serum IGF-I level correlated negatively with age in all but 1A group. An inverse hGH/age as well as positive hGH/IGF-I correlation found in group 2A was impaired either by presence of the empty sella or microadenoma. IGF-I/insulin correlation did not occur in all but 1A group. Normally existing reverse estradiol/age correlation became positive in group 1A and vanished in patients microadenoma. Serum IGF-I level correlated negatively with gonadotropins in patients with CT signs of microadenoma.