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³»ºÐºñ¿ä¹ýÀúÇ×¼º Àü¸³¼±¾Ï¿¡¼­ÀÇ Ketoconazole°ú Prednisolone º¹ÇÕ¿ä¹ýÀÇ °æÇè Ketoconazole with Prednisolone for the Treatment of Hormone Refractory Prostate Cancer

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Abstract

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ÀüÀÌ Àü¸³¼±¾Ï ȯÀÚ¿¡ À־ °¡Àå ÃÖ¼±ÀÇ Ä¡·á¹æ¹ýÀÌ´Ù. ±×·¯³ª ÀÌ¿¡ ´ëÇÑ ¹ÝÀÀÀº ȯÀÚ¿¡
µû¶ó ´Ù¾çÇÏ°Ô ³ªÅ¸³²À» º¼ ¼ö ÀÖ´Ù. ´ëºÎºÐÀÇ È¯ÀÚ¿¡¼­´Â ÀÏÁ¤±â°£µ¿¾È ¾Ï¼¼Æ÷ÀÇ Áõ½ÄÀÌ
¾ïÁ¦µÇ°í Áõ»óÀÇ È£ÀüÀ» ±â´ëÇÒ ¼ö ÀÖÀ¸³ª ÀÏÁ¤±â°£ ÀÌÈÄ¿¡´Â °ÅÀÇ ¹ÝÀÀÀ» º¸ÀÌÁö ¾Ê´Â´Ù.
ÀÌ·¯ÇÑ ¾Èµå·ÎÁ¨Â÷´Ü¿ä¹ý¿¡ ÀúÇ×À» ÇÏ´Â °æ¿ì¿¡´Â ¾ÆÁ÷±îÁö ÀûÀýÇÑ Ä¡·á¹ýÀÌ È®¸³µÇÁö ¾Ê°í
ÀÖ°í ¿¹ÈÄ°¡ ±ØÈ÷ ºÒ·®ÇÏ´Ù.
³»ºÐºñ¿ä¹ýÀúÇ×¼º Àü¸³¼±¾ÏÀÇ Ä¡·á¹æ¹ýÀ¸·Î¼­ ÀÌÂ÷ÀûÀÎ ³»ºÐºñ¿ä¹ýÀ¸·Î´Â glucocorticoid,
aminoglutethimide, ketoconazole, spironolactone µîÀÌ »ç¿ëµÇ°í ÀÖ°í, È­Çпä¹ýÀ¸·Î´Â
cyclophosphamide, doxorubicin, estramustine phosphate, cisplatin, vinblastine, paclitaxel,
mitoxantione µîÀÌ »ç¿ëµÇ°íÀÖ´Ù.
ÀÌ¿¡ ÀúÀÚµéÀº ³»ºÐºñ¿ä¹ýÀúÇ×¼º Àü¸³¼±¾Ï¿¡¼­ kotoconazole°ú prednisoloneÀ» º¹ÇÕ Åõ¿©
ÇÏ¿© ÃßÀû°üÂûÀÌ °¡´ÉÇß´ø ȯÀÚµéÀ» ´ë»óÀ¸·Î ÀÌÀÇ È¿°ú ¹× ºÎÀÛ¿ëÀ» ¾Ë¾Æº¸°íÀÚ ÇÏ¿´´Ù.
#ÃÊ·Ï#
Purpose : Corticosteroids suppress the pituitary production of adrenocorticotropic
hormone resulting in decreased adrenal steroid production, including adrenal androgens.
Ketoconazole is an imidazole fungal agent that inhibit both testicular and adrenal
androgenesis. Its primary mechanism of action is inhibition of a cytochrome P450
dependent step in the steroid synthesis pathway, although it has also been reported to
have a direct cytotoxic effect in vitro. The effect of further adrenal androgen blockade
with ketoconazole plus prednisolone was studied in 9 patients with prostatic cancer who
previously progressed after standard hormone therapy.
Materials and Methods : We treated 9 patients who had hormone refractory metastatic
prostate cancer(goserelin acetate, 3 cases; combined goserelin acetate and flutamide, 6
cases) with 200§· ketoconazole orally every 8 hours and 5§· prednisolone orally every
12 hours. Mean follow-up period was 6 months(1-15 months).
Results: Overall, of 8 evaluable patients 3 had greater than a 50% decrease, 2 had
stable and 3 had increase in PSA. The median duration of response was 4 months. Pain
was improved in 4 patients. Ketoconazole was generally well tolerated. Toxicity was
mild. Nausea with vomiting, edema and hepatotoxicity occurred in 6, 4, 1 patients,
respectively. Only 1 patient was withdrawn due to possible ketoconazole-related toxicity.
Conclusions : We concluded that ketoconazole with prednisolone may be a useful
treatment modality for management of patients with hormone refractory prostatic cancer.

Å°¿öµå

Ketoconazole; Prednisolone; Hormone refractory prostate cancer;

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