Successful induction of ovulation using highly purified follicle-stimulating hormone in a woman with Kallmann's syndrome

To describe a woman with Kallmann's syndrome who was treated successfully with highly purified FSH to achieve ovulation induction and pregnancy.

Case report.

University hospital.

PATIENT(S): A 32-year-old woman with Kallmann's syndrome who had been treated with oral contraceptives to prime secondary sex characteristics and genital organs since the age of 16 years.

INTERVENTION(S): Highly purified FSH was administered intramuscularly for a total dose of 3,825 IU.

MAIN OUTCOME MEASURE(S): Follicle number and diameter.

RESULT(S): Three follicles with a diameter of > 1.7 cm and an endometrial thickness of 8 mm were observed. A clinical pregnancy, which subsequently was spontaneously aborted, was obtained.

CONCLUSION(S): In primed patients with Kallmann's syndrome, highly purified FSH may be a useful alternative to pulsatile GnRH or menopausal gonadotropins to achieve ovulation induction and pregnancy.