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ÀÌ¿©Áø ( Lee Yeo-Jin ) 
Catholic University College of Medicine Incheon St. Mary¡¯s Hospital Department of Ophthalmology

°­±Ôµ¿ ( Kang Kui-Dong ) 
Catholic University College of Medicine Incheon St. Mary¡¯s Hospital Department of Ophthalmology

Abstract

¸ñÀû: Ä¡·á °æÇèÀÌ ¾ø´Â ´ç´¢È²¹ÝºÎÁ¾¿¡¼­ À¯¸®Ã¼°­³» º£¹Ù½ÃÁÖ¸¿°ú µ¦»ç¸ÞŸ¼Õ»ðÀÔ¹°(Ozurdex¢ç) º´ÇÕÁÖ»ç¿ä¹ý°ú º£¹Ù½ÃÁÖ¸¿ ´Üµ¶ÁÖ»ç¿ä¹ý¿¡ ´ëÇÑ Ä¡·á È¿°ú¸¦ ºñ±³ÇÏ¿´´Ù.

´ë»ó°ú ¹æ¹ý: ´ç´¢È²¹ÝºÎÁ¾ÀÌ Àִ ȯÀÚ 41¸í 41¾ÈÀÇ Àǹ«±â·ÏÀ» ÈÄÇâÀûÀ¸·Î ºÐ¼®ÇÏ¿´À¸¸ç ÀÌ Áß 20¾ÈÀº º£¹Ù½ÃÁÖ¸¿ ´Üµ¶¿ä¹ýÀ» ½ÃÇà¹Þ¾Ò°í 21¾ÈÀº µ¦»ç¸ÞŸ¼Õ»ðÀÔ¹°°ú º£¹Ù½ÃÁÖ¸¿ º´ÇÕ¿ä¹ýÀ» ½ÃÇà ¹Þ¾Ò´Ù. ½Ã¼ú Àü°ú ½Ã¼ú ÈÄ 1, 3, 6°³¿ùÀÇ ÃÖ´ë±³Á¤½Ã·Â, Áß½ÉȲ¹ÝµÎ²², ¾È¾Ð, ÀçÄ¡·á ºóµµ¸¦ ºñ±³ ºÐ¼®ÇÏ¿´´Ù.

°á°ú: º´ÇÕ¿ä¹ý±º¿¡¼­´Â ÁÖ»ç ÈÄ 3°³¿ù, 6°³¿ù° ÃÖ´ë±³Á¤½Ã·ÂÀÌ À¯ÀÇÇÏ°Ô »ó½ÂµÇ¾ú´Ù. ´Üµ¶¿ä¹ý±º¿¡¼­´Â 3°³¿ù±îÁö´Â À¯ÀÇÇÑ °ªÀ» º¸ÀÌÁö ¾Ê¾ÒÀ¸³ª 6°³¿ù°¿¡´Â Ä¡·á Àü°ú ºñ±³ÇÏ¿© À¯ÀÇÇÑ ½Ã·ÂÈ£ÀüÀÌ °üÂûµÇ¾ú´Ù. Áß½ÉȲ¹ÝµÎ²²´Â 3°³¿ù±îÁö´Â º´ÇÕ¿ä¹ý±ºÀÌ ´Üµ¶¿ä¹ý±ºº¸´Ù À¯ÀÇÇÏ°Ô °¨¼ÒÇÏ¿´´Ù. º´ÇÕ¿ä¹ý±º¿¡¼­ 1°³¿ù° Áß½ÉȲ¹ÝµÎ²²´Â 264.39 ¡¾ 54.95 ¥ìm¿´°í ´Üµ¶¿ä¹ý±º¿¡¼­´Â 349.00 ¡¾ 112.18 ¥ìm·Î À¯ÀÇÇÑ Â÷ÀÌ°¡ ÀÖ¾ú´Ù(p=0.011). º´ÇÕ¿ä¹ý±º¿¡¼­ 3°³¿ù°ÀÇ Áß½ÉȲ¹ÝµÎ²² ¿ª½Ã ´Üµ¶¿ä¹ý±º°ú ºñ±³ÇÏ¿´À» ¶§ À¯ÀÇÇÑ Â÷ÀÌ°¡ ÀÖ¾úÀ¸³ª(p<0.001), 6°³¿ù¿¡´Â µÎ ±º °£ Â÷ÀÌ°¡ ¾ø¾ú´Ù. 6°³¿ù°£ Æò±Õ ÀçÁÖ»ç Ƚ¼ö´Â º´ÇÕ¿ä¹ý±ºÀÌ 0.45ȸ, ´Üµ¶¿ä¹ý±ºÀÌ 1.15ȸ¿´´Ù. º´ÇÕ¿ä¹ý±º¿¡¼­ 6°³¿ù°£ µÎ ´Ü°è ÀÌ»ó ÁøÇàµÈ ÇÇÁúȥŹ°ú Èij¶È¥Å¹¼º ¹é³»Àå ¹ß»ýÀº 7%, 15%¿´´Ù.

°á·Ð: ´ç´¢È²¹ÝºÎÁ¾¿¡¼­ º£¹Ù½ÃÁÖ¸¿°ú µ¦»ç¸ÞŸ¼Õ»ðÀÔ¹°ÀÇ º´ÇÕ¿ä¹ýÀº º£¹Ù½ÃÁÖ¸¿ ´Üµ¶¿ä¹ý°ú ºñ±³ÇÏ¿© ù 3°³¿ù µ¿¾È Áß½ÉȲ¹ÝµÎ²²ÀÇ °¨¼Ò È¿°ú°¡ ÀÖ¾ú°í ÀçÁÖ»çÀÇ ºóµµ¸¦ °¨¼Ò½ÃÄ×´Ù.

Purpose: To compare the visual and anatomical outcomes of intravitreal bevacizumab combined with the dexamethasone intravitreal implant (Ozurdex¢ç) and bevacizumab monotherapy in eyes with treatment-naive diabetic macular edema.

Methods: We retrospectively reviewed 41 eyes of 41 patients with diabetic macular edema who underwent either intravitreal bevacizumab (1.25 mg) (21 eyes, intravitreal bevacizumab [IVB] group) injection alone or simultaneous injection of bevacizumab (1.25 mg) and dexamethasone implant (0.7 mg) (20 eyes, intravitreal dexamethasone [IVD] group). Best-corrected visual acuity (BCVA), central macular thickness (CMT), intraocular pressure, and retreatment percentages were accessed 1, 3, and 6 months after injection.

Results: At 3 and 6 months, the IVD group showed a significant improvement in BCVA compared to the baseline. Only a slight improvement in BCVA was observed in the IVB group during the initial 3 months; however, significant improvement was evident at 6 months compared with the baseline. During the first 3 months, the IVD group showed significant improvement in CMT compared with the IVB group; at 1 month after the initial injection, the CMT was 264.39 ¡¾ 54.95 ¥ìm for the IVD group versus 349.00 ¡¾ 112.18 ¥ìm for the IVB group (p = 0.011). At 3 months, the CMT in the IVD group had improved significantly compared with that of the IVB group (p < 0.001). The average number of additional intravitreal injections during the 6-month follow-up was 0.45 and 1.15 for the IVD and IVB groups, respectively. In the IVD group, cortical (7%) and posterior subcapsular (15%) cataracts developed by two grades or more during follow-up in phakic eyes.

Conclusions: In patients with diabetic macular edema, simultaneous therapy combining a dexamethasone implant plus bevacizumab showed significant improvement in CMT during the initial 3 months and the combined treatment group had fewer additional intravitreal injections.

Å°¿öµå

Bevacizumab; Dexamethasone implant; Diabetic macular edema

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