Izvorni znanstveni članak
Changes in Bone Mineral Density in Patients with Prostate Cancer Treated with Androgen Deprivation Therapy
Marija M. Bernat
Josip Pasini
Zvonimir Mareković
Sažetak
Osteoporosis is a complication of permanent androgen deprivation in men with prostate carcinoma, following either bilateral orchiectomy or treatment with GnRH agonists. The present approach to the problem of osteoporosis includes prevention, adequate follow-up and appropriate treatment as an imperative of contemporary urological and endocrinological management of these patients. Bone densitometry was performed in 18 patients who were on GnRH agonists treatment during 1–3 years. The patients under therapy were followed clinically, PSA (prostate-specific antigen) values were determined and bone scintigraphy was performed. The bone mineral density values in 13 patients indicated osteopenia, whereas in one patient the finding was compatible with osteoporosis. Four patients had normal bone mineral density findings. Bone densitometry should be performed before initiation of treatment with GnRH agonists in order to quantify the therapy-related bone loss. Prevention of development of osteoporosis and its complications depends on the assessment of pharmacological treatment in this group of patients, including e.g. bisphosphonates and possible intermittent androgen deprivation.
Ključne riječi
prostate cancer; bone mineral density; BMD; androgen deprivation therapy
Hrčak ID:
5275
URI
Datum izdavanja:
15.12.2005.
Posjeta: 910 *