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Comparison of the Therapeutic Efficacy of Methylprednisolone Pulse Therapy and Oral Steroid Therapy in Children with IgA Nephropathy and HSP Nephritis Combined with Protein
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Abstract
¸ñÀû: º» ¿¬±¸´Â ´Ü¹é´¢¸¦ µ¿¹ÝÇÑ IgA ½Åº´Áõ°ú HSP½Å¿°À» °¡Áø ¼Ò¾ÆÈ¯ÀÚ¿¡¼ ¸ÞÆ¿ÇÁ·¹µå´Ï¼Ö·Ð Ãæ°Ý¿ä¹ýÀÇ ´Ü¹é´¢ °¨¼ÒÈ¿°ú¸¦ È®ÀÎÇϰíÀÚ ½ÃÇàµÇ¾ú´Ù.
¹æ¹ý:,/b> °æºÏ´ëÇб³º´¿ø ¼Ò¾ÆÃ»¼Ò³â°ú¿¡¼ ½ÅÀåÁ¶Á÷°Ë»ç¸¦ ÅëÇØ IgA ½Åº´Áõ ¹× HSP ½Å¿°À¸·Î Áø´Ü¹ÞÀº 21¸íÀÇ È¯ÀÚÀÇ ÀÓ»ó±â·ÏÀ» ÈÄÇâÀûÀ¸·Î Á¶»çÇÏ¿´´Ù. ÃÑ 21¸í Áß 15¸íÀº IgA ½Åº´ÁõÀ¸·Î, 6¸íÀº HSP ½Å¿°À¸·Î Áø´ÜµÇ¾úÀ¸¸ç ÀÌµé ¸ðµÎ Áø´Ü ´ç½Ã ȤÀº °æ°ú °üÂû Áß °æµµ ÀÌ»óÀÇ ´Ü¹é´¢¸¦ µ¿¹ÝÇÏ¿´´Ù. À̵é Áß 7¸í(IgA ½Åº´Áõ 5¸í, HSP ½Å¿° 2¸í;Group 1)¿¡ ´ëÇØ¼´Â 2°³¿ù °£°ÝÀ¸·Î ¸ðµÎ 3ȸÀÇ ¸ÞÆ¿ÇÁ·¹µå´Ï¼Ö·Ð Ãæ°Ý¿ä¹ýÀÌ ½ÃÇàµÇ¾úÀ¸¸ç ³ª¸ÓÁö 14¸í(IgA ½Åº´Áõ 10¸í, HSP ½Å¿° 4¸í; Group 2)¿¡ ´ëÇØ¼´Â °æ±¸ ½ºÅ×·ÎÀ̵å¿ä¹ýÀÌ ½ÃÇàµÇ¾ú´Ù.
°á°ú: Group 1ÀÇ Æò±Õ Áø´Ü ´ç½Ã ¿¬·É°ú Á¶Á÷°Ë»ç ´ç½Ã ¿¬·ÉÀº Group 2¿¡ ºñÇØ ¾î¸° °æÇâÀ» º¸¿´À¸³ª Åë°èÀûÀÎ Â÷ÀÌ´Â ¾ø¾ú´Ù. ³»¿ø ´ç½Ã µÎ ±ºÀÇ ¸ðµç ȯÀÚ´Â Ç÷´¢¸¦ µ¿¹ÝÇÏ¿´À¸¸ç Group 1ÀÇ 5¸í(71.4%)°ú Group 2ÀÇ 14¸í (100%)Àº ´Ü¹é´¢¸¦ µ¿¹ÝÇÏ¿´´Ù. ¼öÃà±â Æò±Õ Ç÷¾ÐÀº µÎ ±º°£¿¡ À¯ÀÇÇÑ Â÷À̰¡ ¾ø¾úÀ¸¸ç ¾ÈÁö¿ÀÅٽŠÀüȯȿ¼Ò ¾ïÁ¦Á¦´Â µÎ ±ºÀÇ ¸ðµç ȯÀÚ¿¡¼ »ç¿ëµÇ¾ú´Ù. ÃßÀû°üÂû ±â°£ µ¿¾È ´Ü¹é´¢°¡ ¼Ò½ÇµÈ ȯÀÚ´Â Group 1ÀÌ 7¸í(100%), Group 2ÀÌ 10¸í(71.4%)À̾ú°í ÀÏȸ ¼Òº¯ ´Ü¹é/Å©·¹¾ÆÆ¼´ÑÀÇ ºñ°¡ °¢°¢ 0.12 (0.06-0.26) mg/mg, 0.30 (0.09-0.79) mg/mgÀ¸·Î Group 1ÀÇ ´Ü¹é´¢°¡ Åë°èÀûÀ¸·Î À¯ÀÇÇÏ°Ô Àû¾ú´Ù.
°á·Ð: ´Ü¹é´¢¸¦ µ¿¹ÝÇÑ IgA ½Åº´Áõ ¹× HSP ½Å¿° ȯÀÚ¿¡¼ °æ±¸ ½ºÅ×·ÎÀ̵å¿ä¹ý¿¡ ºñÇØ ¸ÞÆ¿ÇÁ·¹µå´Ï¼Ö·Ð Ãæ°Ý¿ä¹ýÀÇ ´Ü¹é´¢ °¨¼Ò È¿°ú°¡ ´õ ¶Ù¾î³²À» ¾Ë ¼ö ÀÖ¾ú´Ù. ´Ù¼öÀÇ È¯ÀÚ¸¦ ´ë»óÀ¸·Î Àå±âÀûÀÎ ¿¹ÈÄ¿¡ ´ëÇÑ È¿°ú¸¦ ¾Ë¾Æº¸±â À§ÇÑ ÀüÇâÀûÀÎ Ãß°¡ ¿¬±¸°¡ ÇÊ¿äÇÏ´Ù°í »ç·áµÈ´Ù.
Purpose: The purpose of this study was to assess the therapeutic efficacy of methylprednisolonepulse therapy in children with IgA nephropathy and Henoch-Schonlein Purpura (HSP) nephritis combined with proteinuria.
Methods: We retro spectively reviewed the clinical records of 21 patients who werediagnosed with IgA nephropathy and HSP nephritis based on percutaneous renalbiopsy. Of the 21 patients, 15 were diagnosed with IgA nephropathy and 6 werediagnosed with HSP nephritis. They had mild to severe proteinuria at the timeof diagnosis or during follow-up. Group 1 (n=7) received methylprednisolonepulse therapy three times every couple of months, and Group 2 (n=14) receivedoral steroid therapy. The follow-up periods for Group 1 and 2 were 14.0 (9-54)months and 26.5 (14-34) months, respectively. There was no significant difference inthe follow-up duration between the two groups.
Results: The average age at diagnosis and biopsy was lower in Group 1 compared toGroup 2, but it was not significantly different. At admission, all patients in bothgroups had hematuria and 5 patients (71.4%) of Group 1 and 14 patients (100 %) ofGroup 2 had proteinuria. Before treatment, there was no significant differenceof spot urine protein/creatinine ratio between the two groups. During followup,7 patients of Group 1 (100%) and 10 patients of Group 2 (71.4%) showedcomplete improvement of proteinuria and the spot urine protein/creatinineratio in Group 1 was significantly lower than Group 2.
Conclusion: In patients with IgA nephropathy and HSP nephritis with proteinuria,methylprednisolone pulse therapy was more effective than oral steroid therapy inthe reduction of proteinuria. To investigate the effects on long-term prognosis,large-scale prospective studies are needed.
Ű¿öµå
Proteinuria, IgA nephropathy, Henoch-Schonlein Purpura, Methylprednisolone
KMID :
0811820140180010024
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