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Àü¸³¼±ºñ´ëÁõ¿¡ ´ëÇÑ Terazosin, Doxazosin, Terazosin°ú Finasterideº´ÇÕ¿ä¹ýÀÇ ÀÓ»ó°æÇè Clinical Experience of Symptomatic Management of BPH with Terazosin, Doxazosin or Combination of Terazosin and Finasteride

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Abstract

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Àü¸³¼±ºñ´ëÁõÀº 50´ë ÀÌÈÄ ³²¼º¿¡¼­ ¹ß»ýÇÏ´Â ³ëÀμº ÁúȯÀ¸·Î¼­ °¡Àå ÈçÇÑ ¾ç¼ºÁ¾¾çÁúȯ
ÀÌ´Ù. ¿ì¸®³ª¶ó¿¡¼­µµ »ýÈ°¼öÁØÀÇ Çâ»ó ¹× Æò±Õ¼ö¸íÀÇ ¿¬ÀåÀ¸·Î Àü¸³¼±ºñ´ëÁõ¿¡ ´ëÇÑ ºóµµ
³ª °ü½Éµµ°¡ Á¡Â÷ Áõ°¡µÇ¸é¼­ Ä¡·á¿¡ À־ ¼ö¼ú, ºñħ½ÀÀû ¿ä¹ý ¹× ³»°úÀû ¿ä¹ý µîÀÇ ´Ù
¾çÇÑ Ä¡·á¹ýÀÌ »ç¿ëµÇ°í ÀÖ´Ù. ÇöÀç±îÁö °æ¿äµµÀýÁ¦¼úÀÌ °¡Àå È¿°úÀûÀÎ gold standard·Î ¿©
°ÜÁ® ¿ÔÁö¸¸ ȯÀÚ°¡ ¼ö¼ú¿¡ ´ëÇÑ °øÆ÷°¨À» °¡Áö°í Àְųª ¼ö¼úÀûÀÀÁõÀÌ µÇÁö ¾Ê´Â °æ¿ì ¶Ç
´Â ¼ö¼úÀÇ À§Çèµµ°¡ ³ôÀº °í·ÉÀÇȯÀÚ¿¡¼­´Â ÃÖ±Ù¿¡ ¾à¹°¿ä¹ýÀÌ ¼±È£µÇ°í ÀÖ´Ù.
¾à¹°¿ä¹ýÀ¸·Î¼­´Â ¾Æµå·¹³¯¸°¼º ¼ö¿ëüÂ÷´ÜÁ¦¿Í È£¸£¸óÁ¦Á¦°¡ ÁÖ·Î »ç¿ëµÇ°í ÀÖ°í ¾çÀÚ
¸ðµÎ ±× È¿°ú°¡ÀÔÁõµÈ ¾àÁ¦ÀÌ´Ù. ¾Æµå·¹³¯¸°¼º Â÷´ÜÁ¦´Â ¹æ±¤°æºÎ¿ÍÀü¸³¼±ÆòÈ°±ÙÀÇ ¼öÃàÀ»
¾ïÁ¦ÇÏ¿© ¹æ±¤ÃⱸÆó¼â¾ÐÀ» ³·ÃãÀ¸·Î½á ¹æ±¤¹è´¢±ÙÀÇ ¼öÃà·Â ÀúÇϾøÀÌ Àü¸³¼±ºñ´ëÁõÀÇ ±â´É
Àû Æó»öÀ» ¿ÏÈ­½ÃŲ´Ù. ÇöÀç ÁÖ·Î »ç¿ëµÇ°íÀÖ´Â terazosln, doxazosln, alfuzosin, tamsulosin
µîÀº¼±ÅÃÀû ¾Æµå·¹³¯¸°¼º Â÷´ÜÁ¦·Î¼­ Ãʱ⿡ »ç¿ëµÈ phenoxybenzamlne°ú´Â ´Þ¸® ºÎÀÛ¿ëÀÌ
°æ¹ÌÇÏ°í Àå½Ã°£ÀÛ¿ëÀÌ Áö¼ÓµÇ¾î À¯¿ëÇÏ°Ô »ç¿ëµÇ°í ÀÖ´Ù.
Àü¸³¼±ÀÇ ¼ºÀåÀº ±âº»ÀûÀ¸·Î dihydrotestosterone(DHT)¿¡ ÀÇÁ¸Çϸç: Àü¸³¼±¼¼Æ÷¿¡¼­ ÀÌ
DHT¸¦ Â÷´ÜÇÏ¸é ³²¼ºÈ£¸£¸ó¿¡ ÀÇÁ¸ÇÏ´Â À¯ÀüÀÚÀÇ ºÒÈ°¼ºÀÌ À¯µµµÇ°í °á±¹Àº ´Ü¹éÁúÇÕ¼ºÀÌ
°¨¼ÒÇÏ¿© ÅðÈ­¸¦ ÀÏÀ¸Å²´Ù. °­·ÂÇÑ 5-alpha ȯ¿øÈ¿¼Ò ¾ïÁ¦Á¦ÀÎ finasteride´Â testosterone¿¡
¼­DHT·ÎÀÇ ÀüȯÀ» Â÷´ÜÇÏ¿© Àü¸³¼±¼¼Æ÷³» DHT³óµµ¸¦ ÀúÇϽÃÅ´À¸·Î½á Àü¸³¼±ÀÇ ÅðÈ­¸¦
À¯µµÇÑ´Ù °á°úÀûÀ¸·Î Àü¸³¼±ºñ´ëÁõ¿¡ ´ëÇÑ FinasterideÀÇ È¿°ú´Â Àü¸³¼±Å©±âÀÇ °¨¼Ò·Î ¹è´¢
Àå¾ÖÁõ¶ôÀ» ¿ÏÈ­½ÃŲ´Ù°í º¸°íµÇ°í ÀÖ´Ù.
ÀÌ¿¡ º» ±³½Ç¿¡¼­´Â ÇϺοä·Î Æó»öÁõ»óÀ» º¸ÀÌ´Â Àü¸³¼±ºñ´ëÁõ ȯÀÚ 69¸íÀ» ´ë»óÀ¸·Î
terazosin, doxazosin, terazosin°ú finasterideÀÇ º´¿ëÅõ¿© ÈÄ °¢°¢ÀÇ ¹è´¢Áõ»óº¯È­¿Í ¿ä·ù¿ª
ÇÐ°Ë»ç ¼Ò°ßÀ» °üÂûÇÏ¿© ±× °á°ú¸¦ º¸°íÇÏ´Â ¹ÙÀÌ´Ù
#ÃÊ·Ï#
Purpose : We evaluated and compared the efficacy of terazosin, doxazosin and
terazosin(alpha-1 adrenoreceptor antagonist) with finasteride(5-alpha reductase inhibitor)
in the treatment of patient with benign prostatic hyperplasia (BPH).
Materials and Methods : The study was single-blind design. The patients were
divided 3 groups(terazosin group, doxazosin group, terazosin with finasteride group).
Terazosin was administrated with escalating dose of 1 to 5mg once daily for 12 weeks.
Doxasosin, fixed dose of 2mg was taken once daily for 12 weeks. Finasteride was taken
5mg once daily with terazosin for 12 weeks. The study enrolled 69 patients, and 60
patients were included in the analyses.
Results : The parameters used to assess the effectiveness included international
Prostatic Symptom Score(1-PSS), Quality of Life(QOL) index and peak urinary flow
rate(Qmax). At baseline, 1-PSS, QOL index and Qmax were 18.8¡¾4.3, 3.7¡¾1.0, 8.6¡¾1.7
in terazosin group, 19.3¡¾3.9, 3.6¡¾1.0, 7.8¡¾1.8 in doxazosin group, 20.1¡¾4.4, 3.8¡¾1.0, 72
¡¾1.6 in combination group, respectively. After 12 weeks trial, 1-PSS, QOL index and
Qmax were 12.0¡¾2.8, 1.9¡¾0.9, 11.4¡¾2.8 respectively in terazosin group, 11.3¡¾3.0, 1.7¡¾
0.7, 10.6¡¾2.6 in doxazosin group, 10.9¡¾4.0, 1.8¡¾0.9, 9.8¡¾1.0 in combination group,
respectively.
Conclusions : There was clear evidence for the efficacy of alpha-1 blocker in treating
patients with bladder outlet obstruction due to BPH. There was no significant difference
between alpha-1 blocker therapy alone and combination therapy with finasteride. This
study showed beneficial short term results for the safety and efficacy of long acting
selective alpha-1 blocker and finasteride in the management of symptomatic BPH, but if
symptom and quality of life for patient were not improved, we are 1ikely to consider
that early surgical therapy will be required. (Korean J Urol 1998; 39: 772¡­6)

Å°¿öµå

Benign prostatic hyperplasia; Terazosin; Doxazosin; Finasteride;

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KCI
KoreaMed
KAMS