Hairloss Study Abstract: Prolonged treatment of hirsutism with flutamide alone in patients affected by polycystic ovary syndrome.
Title
Prolonged treatment of hirsutism with flutamide alone in patients affected by polycystic
ovary syndrome.
Author
Pucci E; Genazzani AD; Monzani F; Lippi F; Angelini F; Gargani M; Barletta D; Luisi M;
Genazzani AR
Address
Endocrinological Institute, University of Pisa, Italy.
Source
Gynecol Endocrinol, 9: 3, 1995 Sep, 221-8
Abstract
Hirsutism is a common symptom of women affected by polycystic ovary syndrome (PCOS). The
effectiveness of the antiandrogen flutamide alone was studied in 25 patients affected by
PCOS with severe hirsutism for a period of 24 months. Seventeen of these patients had not
been treated before and eight had had previous but unsatisfactory therapy. Nineteen
patients showed a normal body weight (BMI < 25 kg/m2) whereas six were obese (BMI >
35 kg/m2). A chemical and endocrinological evaluation and an assessment of the degree of
hirsutism, assigned by Ferriman-Gallwey score (mean 22 +/- 3.038), was performed under
baseline conditions. Patients started treatment with flutamide (Eulexin, Schering-Plough,
Kenilworth, USA) at the dose of 500 mg daily. A chronobiological assessment of
gonadotropin episodic secretion and of gonadotropin response to GnRH challenge (10
micrograms in bolus) was done before and on day 7 of flutamide administration. During
treatment, our patients showed a marked and significant reduction of hirsutism starting
from a score of 6 and reaching the maximum (9.6 + 2.1) at 24 months of therapy. No
relevant hormonal changes or side-effects were observed during therapy. Our data
demonstrate that hirsutism in PCOS can rapidly and markedly respond to treatment with
flutamide alone without important side-effects even if administered for a long period.