ÀçÅ¿¬·É 41ÁÖ Á¦Áß 3650gÀ¸·Î Ãâ»ýÇÑ ³²¾Æ·Î °¡Á··Â»ó À¯Àü´ë»çÁúȯ µîÀÇ Æ¯ÀÌ»çÇ×Àº ¾ø¾ú´Ù. ¸ðÀ¯¿Í ºÐÀ¯¸¦ È¥ÇÕ¼öÀ¯ÇÏ´Â ¾Æ±â·Î °Ç°ÇØ º¸¿´À¸³ª »ýÈÄ 3ÀÏ¿¡ ½ÃÇàÇÑ ÅÄ´ý¸Å½º¿¡¼ 3-Methylcrotonyl-CoA Carboxylase °áÇÌ ¼Ò°ß(3-OH-isovalerylcarnitine Ç÷Áß ³óµµ:6.1, Âü°íÄ¡:0.35uM/L)À» º¸¿© Àü¿øµÆ´Ù.
Ç÷¾× °¡½ººÐ¼®°ú ¾Ï¸ð´Ï¾Æ, °£±â´É°Ë»ç, ÀüÇØÁú, Ç÷´ç µîÀº ¸ðµÎ Á¤»ó¼Ò°ßÀ̾ú´Ù. »ýÈÄ 20ÀÏ ÅÆ´ø ¸Å½º ÃßÀû°Ë»ç¿¡¼µµ 3-OH-isovalerylcarnitine ³óµµ (3.3uM/L)°¡ Áõ°¡µÈ ¼Ò°ßÀ» º¸¿´À¸³ª ¼Òº¯ÀÇ À¯±â»ê ºÐ¼®¿¡¼ 3-OH-isovalericacid, 3-methylcrotonyl glycine µî °ü·Ã ´ë»ç»ê¹°ÀÇ ³óµµ´Â Á¤»óÀ̾ú´Ù.
¾Æ±âÀÇ ÀÌ»ó ¼Ò°ßÀº žƱ⠻ê¸ð Ç÷¾×ÀÇ À¯ÀÔ¿¡ ÀÇÇÑ ÀÏ°ú¼º °æ°úÀÏ °¡´É¼º¿¡ ´ëÇØ »ê¸ð¿Í ¾Æ±â¿¡ ´ëÇÑ ÃßÀû°Ë»ç¸¦ º´ÇàÇß´Ù.
»ýÈÄ 3°³¿ù °æ ¾Æ±âÀÇ Ç÷Áß 3-OH-isovalerylcarnitine ³óµµ(0.6umol/L)´Â °è¼Ó °¨¼ÒÇßÀ¸³ª »ê¸ð´Â 26.7umol/L·Î ÇöÀúÈ÷ Áõ°¡µÅ ÀÖ¾ú´Ù.
¶ÇÇÑ »ê¸ð ¼Òº¯ÀÇ À¯±â»ê ºÐ¼®¿¡¼ 3-OH-isovalericacid¿Í 3-methylcrotonyl glycine´Â °¢°¢ 80.6(Âü°íÄ¡:<25mmol/mol Cr), 110.2(Âü°íÄ¡:not detected)·Î Áõ°¡µÈ ¼Ò°ßÀ» º¸¿´´Ù.
À¯ÀüÀÚ °Ë»ç¼Ò°ß : ¾Æ¹öÁö:Á¤»ó, ¾î¸Ó´Ï:MCCC2À¯ÀüÀÚ¿¡¼ exon4, L100F(noval mutation)°ú exon 15 P459SÀÇ compound heterozygous mutations. ¹ß´ÜÀÚ :exon 15 P459SÀÇ heterozygous mutations. ¾Æ±â´Â ÇöÀç »ýÈÄ 9°³¿ù Á¤»ó ¼ºÀå°ú ¹ß´Þ ¼Ò°ßÀ» º¸ÀÌ°í »ê¸ð´Â L-carnitine Ä¡·á ÁßÀÌ´Ù. |