Quantitative bone scintigraphy in patients with prostatic carcinoma treated with LH-RH analogues

• In 14 men with prostatic carcinoma, quantitative scintigraphy of the vertebrae from Th10 to L5 was performed before and 2 weeks and 2 and 6 months after start of treatment with luteinizing hormone-releasing hormone (LH-RH) analogues. Serum prostate-specific antigen (PSA) was also determined. The patients with normal bone scintigram showed no change in gamma camera count rate during the study, but fall in PSA values. The patients with abnormal bone scintigram responded to treatment with flare phenomenon, with increased count rate at 2 weeks, followed by fall to pretreatment level at 2 months. PSA showed decrease as early as 2 weeks after the start of treatment. Bone scintigraphy was found to be useful before therapy, especially in patients with elevated PSA levels, and after 2 months, when the flare phenomenon had subsided. Serial measurement of PSA provided a guide to disease activity.

Ämnesord

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Cancer och onkologi (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Cancer and Oncology (hsv//eng)

MEDICIN OCH HÄLSOVETENSKAP  -- Klinisk medicin -- Urologi och njurmedicin (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Clinical Medicine -- Urology and Nephrology (hsv//eng)

Publikations- och innehållstyp

art (ämneskategori)

ref (ämneskategori)