2009. 11¿ù
½Å¾à¼Ò°³     º¸ÇèÁ¤º¸   NEWS
 
 
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»óÇ°¸í Cialis¨Þ Cialis¨Þ
¼ººÐ Tadalafil 5mg Tadalafil 10mg / 20mg
±âÀü 1) cyclic guanosine monophosphate(c-GMP) - ƯÀÌÀû Phosphodiesterase type 5(PDE5)¿¡ ´ëÇÏ¿© ¼±ÅÃÀû, °¡¿ªÀû ¾ïÁ¦Á¦ :   Sexual stimulation -> À½°æÇظéü¿¡¼­ NO/c-GMP °æ·Î ÀÛµ¿(±¹¼ÒÀû NO ¹æÃâ, c-GMP ¼öÄ¡ Áõ°¡) ->   ÆòÈ°±Ù ÀÌ¿Ï ¹× À½°æÁ¶Á÷À¸·ÎÀÇ Ç÷¾×À¯ÀÔ-> Erection
2) ¼º±â´É °³¼± È¿°ú
3) Àü¸³¼± ÆòÈ°±ÙÀ» À̿ϽÃÄÑ ¾ç¼º Àü¸³¼± ºñ´ëÁõ (benign prostatic hyperplasia, BPH) °ü·Ã ÇϺοä·ÎÁõ»ó (Lower Urinary Tract Symptoms, LUTS) Ä¡·áÈ¿°ú°¡ ¿©·¯ ÀÓ»ó°á°ú¿¡ ÀÇÇØ ¹àÇôÁü¿¡ µû¶ó ¸ÅÀÏ º¹¿ëÇÒ ¼ö ÀÖ´Â Àú¿ë·® ¾à¹°·Î °³¹ßµÊ. -
ÀûÀÀÁõ 1) ¹ß±âºÎÀü Ä¡·á (Erection dysfunction)
2) ¾ç¼º Àü¸³¼± ºñ´ëÁõ°ú °ü·ÃµÈ ÇϺοä·ÎÁõ(Àý¹Ú´¢, ºó´¢, ¾ß´¢,ºÒ¿ÏÀüÇÑ ¹è´¢, ¹è´¢Àå¾Ö) -
¾à µ¿ ÇÐ Tmax (hr) 2
T1/2(hr) 17.5
BA (%) °áÁ¤µÇÁö ¾ÊÀ½
PB (%) 94%
´ë»ç °£ CYP3A4 (major)
¹è¼³ feces(61%) , urine(36%)
¿ë ¹ý ¿ë·®  5mg qd  ±ÇÀå¿ë·®(10mg qd),ÃÖ´ë¿ë·®(20mg qd)
º¹¿ë½Ã°£ ¸ÅÀÏ °°Àº ½Ã°£´ë º¹¿ë ¼ºÇàÀ§ 30ºÐ ÀüºÎÅÍ 12½Ã°£ Àü
¹ßÇö½Ã°£ º¹¿ë 16ºÐ ÈÄ
Áö¼Ó ½Ã°£ 36½Ã°£ ³» ¾ðÁ¦µçÁö ¹ß±â °¡´É
Ư¡ 1) 1ÀÏ 1ȸ ¿ä¹ý :    
- ¼ºÇàÀ§ ÇÊ¿ä½Ã º¹¿ë¿ë·®¿¡ ¹ÝÀÀÇÏ°í ºó¹øÇÑ »ç¿ëÀÌ ±â´ëµÇ´Â ȯÀÚ (2ȸ/ÁÖ ÀÌ»ó)    
- ¸ÅÀÏ º¹¿ë½Ã ü³»¿¡ 5~8mgÀÇ ¾à¹°³óµµ Áö¼ÓÀû À¯ÁöµÊ.    
- ´Ù¸¥ PDE-5¿¡ ºñÇÏ¿© ¹Ý°¨±â°¡ 17.5h·Î ±æ±â ¶§¹®¿¡ 1ÀÏ 1ȸ Åõ¿©¿¡ ÃÖÀû
2) ½ÉÇÑ ½ÅÀå¾Ö ȯÀÚ, °£±â´É Àå¾ÖȯÀÚ : 1ÀÏ 1ȸ ¿ë·®Àº ±ÇÀåµÇÁö ¾Ê´Â´Ù.    
°í·É³²¼º, ´ç´¢È¯ÀÚ : ¿ë·®Á¶ÀýÀº ÇÊ¿ä ¾øÀ½   
1) ¹ß±â ºÎÀüÀÇ ¿øÀÎ, Á¤µµ,
ȯÀÚÀÇ ³ªÀÌ¿Í »ó°ü¾øÀÌ È¿°ú ¹ßÇö
reference
¢Ð Tadalafil Administered Once Daily for Lower Urinary Tract Symptoms Secondary to Benign Prostatic Hyperplasia: A Dose Finding Study

¢Â IPSS : Àü¸³¼±ºñ´ëÁõ¿¡ µû¸¥ ¹è´¢Àå¾Ö Áõ»óÀ» Æò°¡ÇÏ°í Á¤·®È­ÇÒ ¼ö ÀÖ´Â ¹æ¹ý Áß °¡Àå ÈçÈ÷ »ç¿ëµÇ´Â Áú¹®Áö·Î,7°¡Áö¹è´¢¹®Á¦¿¡ ´ëÇÑ Áú¹®°ú »ýÈ°¸¸Á·µµ¿¡ ´ëÇÑ Áú¹®À¸·Î ±¸¼º
ÃÑ 35Á¡À̸ç, 0¡­7Á¡ÀÏ ¶§ Á¤»ó ¶Ç´Â °æÇÑ Àü¸³¼± ºñ´ëÁõÀ¸·Î °üÂûÀ» ¿äÇϸç, 8¡­19Á¡ÀÏ ¶§ ÁßµîÁõ, 20Á¡ ÀÌ»óÀÏ ¶§´Â ÁßÁõÀ¸·Î ¹Ýµå½Ã Àü¹®ÀÇÀÇ Ä¡·á¸¦ ÇÊ¿ä·Î ÇÔ

 
Àü¸³¼±ºñ´ëÁõÀÎ 1,056¸íÀÇ ³²¼ºÀ» ´ë»óÀ¸·Î ¹«ÀÛÀ§ 5°³ÀÇ ±×·ìÀ¸·Î ³ª´«µÚ, tadalafil(2.5mg, 5mg, 10mg, 20mg)°ú À§¾àÀ» º¹¿ëÅä·Ï ÇßÀ»¶§ Àü¸³¼± ºñ´ë·Î ÀÎÇÑ ÇϺδ¢·Î Åë°úÀå¾ÖÀÇ °³¼±¿¡ÀÇ 4ÁÖ°£, 8ÁÖ°£, 2ÁÖ°£ ÈÄÀÇ È¿°ú¿¡¼­ Ÿ´Þ¶óÇÊÀÇ ¸ðµç Åõ¿©·®ÀÌ À§¾àº¸´Ù ¿ì¼öÇßÀ½. ƯÈ÷ ÇÏ·ç¿¡ 5mgÀÇ ºñ±³Àû ³·Àº Åõ¿©·®À¸·Îµµ À¯ÀÍÇÑ È¿°ú°¡ ¾ò¾îÁü.
cf. IPSS : ±¹Á¦Àü¸³¼±Áõ»óÁ¡¼ö, International Prostate Symptom Score
ºÎ ÀÛ ¿ë Headache 6.4% 15%
Fluching 2% 4.1%
Dyspepsia 5.5% 12.3%
Nasal congestion 1.8% 4.3%
Urinary tract infection - -
Abnormal vision - -
Diarrhea - -
Back pain 3.7% 6.5%
Myalgia 2.2% 5.7%
Pain in limb 4% 3%
Dizziness - 2.3%
Rash - -
Accidental injury - -
Sinusitis 3% 2%
Flu like syndrome - -
Eye redness - -
Nasea - -
Àú Àå ±â¹Ð¿ë±â, ½Ç¿Âº¸°ü
FDA B
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■ ¾à°¡ °ø½Ä ºñ±Þ¿©
 
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