2006. 07¿ù
½Å¾à¼Ò°³     º¸ÇèÁ¤º¸   NEWS
 
 
Topamax¨Þ
¾àÇ°¸í Topamax¨Þ C
¼ººÐ¸í Topiramate 25mg
¾à¸®ÀÛ¿ë
a. prolonged inactivation of Na+ channels
b. potentiation of the effect of GABA on Cl-channels
    (GABAA receptors) ; üÁß°¨¼Ò¿äÀÎ
c. reduction of the influence of excitatory amino acid  
    neurotransmitters     (AMPA/KA)
d. inhibition of carbonic anhydrase (CA-¥±and CA-¥³)
e. ´ë»çÀ² ³·¾Æ ´Ù¸¥ ¾à¹° ƯÈ÷ ADES¿Í »óÈ£ÀÛ¿ë °¡´É¼º ¡é
¾à
µ¿
ÇÐ
Tmax 2hrs
PB 13~17%
T1/2 21hrs
°£´ë»ç minimal(20%, enzyme inducing Ç×Àü°£Á¦ º´¿ë½Ã 50%)
¹è¼³ urinary recovery of unchanged drug ¡Ö70%
BA ¡Ã80%(À½½Ä¹°ÀÇ ¿µÇâÀ» ¹ÞÁö ¾ÊÀ½)
ÀûÀÀÁõ a. °£Áú
 - 6¼¼ ÀÌ»óÀÇ ¼Ò¾Æ ¹× ¼ºÀο¡¼­ÀÇ 2Â÷¼º Àü½Å ¹ßÀÛÀ» µ¿¹ÝÇϰųª µ¿¹ÝÇÏÁö ¾Ê´Â ºÎºÐ¹ßÀÛ Ä¡·á
 - ºÎ°¡¿ä¹ý : ±âÁ¸ 1Â÷ Àü°£Á¦ Åõ¿©·Î ÀûÀýÇÏ°Ô Á¶ÀýµÇÁö ¾Ê´Â 2¼¼ ÀÌ»óÀÇ ¼Ò¾Æ ¹× ¼ºÀο¡°Ô¼­ ´ÙÀ½ Áúȯ¿¡ »ç¿ë
     ¡¤ 2Â÷¼º Àü½Å¹ßÀÛÀ» µ¿¹ÝÇϰųª µ¿¹ÝÇÏÁö ¾Ê´Â ºÎºÐ ¹ßÀÛ
     ¡¤ ·¹³ì½º-°¡½ºÅä ÁõÈıº°ú °ü·ÃµÈ ¹ßÀÛ
     ¡¤ 1Â÷¼º °­Á÷¼º/°£´ë¼º Àü½Å¹ßÀÛ

b . ÆíµÎÅë ¿¹¹æ
¿ë¹ý ³ªÀÌ °£Áú ÆíµÎÅë ¿¹¹æ
´Üµ¶¿ä¹ý
(6¼¼ ÀÌ»ó)
ºÎ°¡¿ä¹ý
¼ºÀÎ (17¼¼ ÀÌ»ó) ID : 25mg qd evening
MD : 100~200mg/day (#2)
max : 500mg/d (Àç¹ß½Ã 1000/d)
ÃÖ¼ÒÀ¯È¿·® :
200mg/day
200~400m # 2
800mg/day
25mg qd evening
100mg # 2
200mg/day
¼Ò¾Æ (2~7¼¼) ID : 0.5~1mg/kg qd evening
MD : 3~6mg/kg/day (ºÎºÐ¹ßÀÛÀΰæ¿ì)
max : 500mg/day
1~3mg/kg/day qd evening
5~9mg/kg # 2
30mg/kg/day
 
ºÎÀÛ¿ë ÇÇ·Î, ÈäÅë, Á¹À½, ¾îÁö·¯¿ò (dizziness), ¿îµ¿½ÇÁ¶, ¸»¼Ò¸® Àå¾Ö (speech), ÀνÄÀå¾Ö, ½Å°á¼®, ÁÖÀǷ°áÇÌ µî
ÁÖÀÇ : ½Å°á¼® ¼ÒÀÎȯÀÚ´Â ½Å°á¼® Çü¼º À§Ç輺 Áõ°¡¡æ¹°Òýëæ
       ½ÅÀå¼Õ»óȯÀÚ´Â Css µµ´Þ¿¡ ¸¹Àº ½Ã°£ÀÌ ¼Ò¿ä °¡´É¼º
¾à¹°
»óÈ£
ÀÛ¿ë
concomitant AED AED Conc. TPM Conc.
Phenytoin
Carbamazepine(CBZ)
CBZ epoxide
Valproate
Phenobarbital
Primidine
Digoxin
0~25%¡è
¡è¡é(10%¹Ì¸¸ º¯È­)
¡è¡é
11%¡é
¡è¡é
¡è¡é
DGX AUC 12%¡é
48%¡é
40%¡é
?
14%¡é
?
?
±Ý±â º»Á¦¿¡ °ú¹ÎÀÚ
º¸Çè°¡ 675¿ø/Á¤ (Çѱ¹¾á¼¾)
cf. AED :  Antiepileptic Drugs
¡Ý ÷ºÎÆÄÀÏ1 : µ¿ÀÇÀÇ·á¿ø½Å¾àÁ¦ÃâÀÚ·á.hwp      ¡Ý ÷ºÎÆÄÀÏ2 : µ¿ÀÇÀÇ·á¿ø½Å¾àû±¸¼­.hwp
 
¾àÁ¦ºÎ : 051)850-8551~2 / Fax : 051)850-8553