Àá½Ã¸¸ ±â´Ù·Á ÁÖ¼¼¿ä. ·ÎµùÁßÀÔ´Ï´Ù.

³ú°£Ç÷°üÁúȯÀÇ °¨¸¶³ªÀÌÇÁ ¹æ»ç¼±¼ö¼ú °á°ú The Results of Gamma Knife Radiosurgery for Vascular Lesions of the Brainstem

´ëÇѽŰæ¿Ü°úÇÐȸÁö 1998³â 27±Ç 3È£ p.321 ~ 328
¼Ò¼Ó »ó¼¼Á¤º¸
À±»ó¿ø/Sang Won Yoon ±èÁ¤ÈÆ/¼Õ¹®ÁØ/Àü»ó·æ/³ª¿µ½Å/±èâÁø/±Ç¾ç/ÀÌÁ¤±³/±Çº´´ö/Jung Hoon Kim/Moon Jun Sohn/Sang Ryong Chun/Young Shin Na/Chang Jin Kim/Yang Kwon/Jung Kyo Lee/Byung Duk Kwon

Abstract

³ú°£ÁúȯÀÇ Ä¡·á¸¦ À§ÇÏ¿© ¹Ì¼¼Çö¹Ì°æ¼ö¼úÀ» ´ëÄ¡ÇÏ´Â ÇϳªÀÇ ¹æ¹ýÀ¸·Î °¨¸¶³ªÀÌÇÁ¸¦ ÀÌ
¿ëÇÑ Á¤À§Àû ¹æ»ç¼±¼ö¼úÀÌ ¾ÈÀüÇÏ°í È¿°úÀû ÀÎ Ä¡·á¹æ¹ýÀ¸·Î »ç¿ëµÇ°í ÀÖ´Ù º» ±³½Ç¿¡¼­´Â
1989³â 6¿ùºÎÅÍ 1996³â 5¿ù±îÁö Áö³­ 7³â°£ ³ú°£Ç÷°üÁúȯÀ¸·Î ÀÔ¿øÇÏ¿´´ø ȯÀÚµé Áß 17¸íÀÇ
ȯÀڵ鿡¼­ °¨¸¶³ªÀÌÇÁ ¹æ»ç¼±¼ö¼úÀ» ½ÃÇàÇÏ¿´´Ù 6¸íÀÇ µ¿Á¤¸Æ±âÇü(arteriovenous
malformation) ȯÀڵ鿡¼­ °¨¸¶³ªÀÌÇÁ ¹æ»ç¼±¼ö¼úÀ» ½ÃÇàÇÏ¿´À¸¸ç º´º¯ÀÇ °æ°èºÎÀ§¿¡ 15Gy
¿¡¼­ 25Gy»çÀÌ(Æò±Õ 18.9Gy)ÀÇ ¹æ»ç¼±·®ÀÌ Á¶»çµÇ¾ú´Ù. 4¸íÀÇ ÇÑÀڵ鿡¼­ ºÎºÐÆó»öÀÌ ±×¸®
°í º´º¯ÀÇ Å©±â°¡ ÀÛ¾Ò´ø 1¸íÀÇ È¯ÀÚ¿¡¼­ ¿ÏÀüÆó»öÀÌ °üÂûµÇ¾ú´Ù. ÇÑ ¸íÀÇ È¯ÀÚ¿¡¼­ °¨¸¶³ª
ÀÌÇÁ ¹æ»ç¼±¼ö¼ú 12°³¿ùÈÄ ¹æ»ç¼±¿¡ ÀÇÇÑ ÀϽÃÀûÀÎ ½Å°æÇÐÀû ¼Õ»óÀÌ °üÂûµÇ¾úÀ¸¸ç ´Ù¸¥ 1¸í
ÀÇ È¯ÀÚ¿¡¼­ Á÷Á¢ÀûÀÎ ¹æ»ç¼±¼ö¼úÀÇ È¿°ú·Î ¿µ±¸ÀûÀÎ ½Å°æÇÐÀû ¼Õ»óÀ» ³ªÅ¸³»¾ú´Ù. °¨¸¶³ª
ÀÌÇÁ ¹æ»ç¼±¼ö¼úÈÄ ÃâÇ÷À» º¸¿´´ø ȯÀÚ´Â ¾ø¾úÀ¸¸ç ¸ðµç ÇÑÀÚµéÀÌ ÇöÀç »ýÁ¸ÇÏ°í ÀÖ´Ù Ç÷°ü
Á¶¿µ¼ú»ó ÀÌ»óÀÌ ¹ß°ßµÇÁö ¾Ê¾Ò´ø Çö°ü±âÇü(angiographically occult vascular malformation)
À» °¡Áø 11¸íÀÇ È¯Àڵ鿡¼­ °¨¸¶³ªÀÌÇÁ ¹æ»ç¼±¼ö¼úÀ» ½ÃÇàÇÏ¿´À¸¸ç º´º¯ÀÇ ÁÖº¯ºÎÀ§¿¡
12Gy¿¡¼­ 20Gy»çÀÌ(Æò±Õ 15.5Gy)ÀÇ ¹æ»ç¼±·®ÀÌ Á¶»çµÇ¾ú´Ù 4¸íÀÇ È¯Àڵ鿡¼­ º´º¯ÀÇ Å©±â
°¡ ÁÙ¾îµé¾úÀ¸¸ç 6¸íÀÇ ÇÑÀڵ鿡¼­´Â º´º¯ÀÇ Å©±â´Â º¯È­°¡ ¾ø¾ú°í, 1¸íÀÇ È¯ÀÚ¿¡¼­´Â º´º¯
ÀÇ Å©±â°¡ Áõ°¡ÇÏ¿´´Ù ÇÑ ¸íÀÇ È¯ÀÚ¿¡¼­ °¨¸¶³ªÀÌÇÁ ¹æ»ç¼±¼ö¼úÈÄ ÀçÃâÇ÷¿¡ ÀÇÇÏ¿© ½Å°æÇÐ
Àû ¼Õ»óÀÌ ¾ÇÈ­µÇ¾úÀ¸¸ç ´Ù¸¥ 1¸íÀÇ È¯ÀÚ¿¡¼­ °¨¸¶³ªÀÌÇÁ ¹æ»ç¼±¼ö¼ú 7°³¿ùÈÄ ¹æ»ç¼±È¿°ú¿¡
ÀÇÇÑ º´º¯ÁÖº¯ºÎÀ§ÀÇ ºÎÁ¾¿¡ ÀÇÇÏ¿© ÀϽÃÀûÀÎ ½Å°æÇÐÀû ¼Õ»óÀÌ °üÂûµÇ¾ú´Ù °¨¸¶³ªÀÌÇÁ ¹æ»ç
¼±¼ö¼úÈÄ 3¸íÀÇ È¯Àڵ鿡¼­ ÀçÃâÇ÷ÀÌ °üÂûµÇ¾úÀ¸¸ç ¸ðµç ȯÀÚµéÀÌ ÇöÀç »ýÁ¸ÇÏ°í ÀÖ´Ù. Àú
ÀÚµéÀº °¨¸¶³ªÀÌÇÁ ¹æ»ç¼±¼ö¼úÀÌ ³ú°£ÀÇ µ¿Á¤¸Æ±âÇüÀ» Ä¡·áÇÏ´Â ÇϳªÀÇ È®½ÇÇÑ ¹æ¹ý ÀÌ ¶ó
°í »ý°¢ÇÑ´Ù ¶ÇÇÑ ¹Ì¼¼Çö¹Ì°æ¼ö¼úÀÌ »ó´çÇÑ À§ÇèºÎ´ãÀ» ¾È°í ÀÖ´Â ³ú°£ÀÇ Ç÷°üÁ¶¿µ¼ú»ó ÀÌ
»óÀÌ ¹ß°ßµÇÁö ¾ÊÀº Ç÷°ü±âÇüÀÇ °æ¿ì¿¡ °¨¸¶³ªÀÌÇÁ ¹æ»ç¼±¼ö¼úÀ» ½ÃÇàÇÏ´Â °Íµµ ÇÕ´çÇÑ Ä¡
·á¹æ¹ýÀ̶ó°í »ý°¢ÇÑ´Ù ±×·¯³ª °¨¸¶³ªÀÌÇÁ ¹æ»ç¼±¼ö¼úÈÄ ÀÌ º´º¯¿¡ ´ëÇÑ Ä¡·áÈ¿°ú´Â µ¿Á¤¸Æ
±âÇüÀÇ Ä¡·á°á°ú¿Í´Â ´Ù¸£¹Ç·Î Á»´õ ¿À·£ ±â°£ÀÇ ÃßÀû°üÂûÀ» Çغ¸¾Æ¾ß ÇÒ °ÍÀ¸·Î »ý°¢ÇÑ´Ù.
#ÃÊ·Ï#
The optimal management of lesions located in the brainstem(BS) is problematic. As an
alternative to microsurgical resection, stereotactic radiosurgery employing the Gamma
unit has been used to manage BS lesions, and this can provide relatively safe and
effective management. This study describes our experience with 17 patients who
underwent Gamma Knife radiosurgery(GKR) for vascular lesions of the brainstem
between June 1989 and May 1996. Six of these had BS arteriovenous
malformations(AVMs). The minimal radiation dose to the margin of AVMs ranged from
15 to 25Gy(mean, 18.9Gy). Four of six cases were partially obilterated, and on follow-up
angio-graphy, one small AVM was seen to be completely obiliterated. Twelve months
after GKR, one patient experienced a temporary neurologic deficit due to the effects of
radiation and anther patient, who had a large AVM, showed a permanent deficit as a
direct result of treatment. There have been no instances of hemorrhage after GKR and
all the patients are still alive. GKR was used to manage 11 patients with
angiographically occult vascular malformations(AVOMs) of the BS. The periphery of the
lesions received a radiosurgical dose of between 12 and 20 Gy(mean, 15.5 Gy). In four
patients, the lesions became smaller, but in one, and increase was seen. In the
remaining six, size change was not documented. One patient's neurologic deficit
worsened, thought that might be related not to GKR but to non-fatal post-GKR
rebleeding. At seven months, one patient developed a temporary neurologic deficit in
association with perilesional edema that resolved over time. Three patients experienced
post-GKR rebleeding, and none died during the follow-up period. We believe that GKR
is an excellent option for patients with BS AVMs ; when the risks of microsurgery are
deemed too high, it is a course of action which seems reasonable. GKR does not,
though, appear to obiliterate AOVMs as effectively as it does AVMs. To assess the
long-term effectiveness of the technique on these lesions, longer follow-up intervals will,
however, be required.

Brainstem; Gamma Knife radiosurgery; Microsurgical resection; Arteriovenous malformations; Angiographically occult vascular malformations.;

Å°¿öµå

¿ø¹® ¹× ¸µÅ©¾Æ¿ô Á¤º¸

 

µîÀçÀú³Î Á¤º¸

KoreaMed
KAMS