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Changes in the Antibiotic Resistance Rates of Helicobacter pylori Strains Isolated in Tertiary Medical Institutions in Seoul
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ÃÖ¿øÁ¤(Choi Won-Jung) - ±Ý°¾Æ»êº´¿ø ³»°ú
µµ±â¿ø(Do Gi-Won) - ±Ý°¾Æ»êº´¿ø ³»°ú
ÀÌÁøÇõ(Lee Gin-Hyug) - ¿ï»ê´ëÇб³ Àǰú´ëÇÐ ¼¿ï¾Æ»êº´¿ø ³»°ú
Abstract
¸ñÀû: Ç︮ÄÚ¹ÚÅÍ Á¦±ÕÀÇ ¼º°ø¿©ºÎ¸¦ °áÁ¤ÇÏ´Â ÁÖ¿ä ¿ä¼Ò´Â ȯÀÚÀÇ ¼øÀÀµµ¿Í Ç×»ýÁ¦¿¡ ´ëÇÑ ³»¼º À¯¹«ÀÌ´Ù. º» ³í¹®¿¡¼´Â ÇöÀç ¾²°í ÀÖ´Â Á¦±Õ¿ä¹ýÀÇ À¯È¿¼ºÀ» °ËÁõÇÏ´Â ±âÃÊÀÚ·á·Î¼ 2004³âºÎÅÍ 2010³â±îÁö ¼¿ï¾Æ»êº´¿ø¿¡¼ÀÇ °¢ Ç×»ýÁ¦¿¡ ´ëÇÑ H. pylori ³»¼º º¯È¸¦ º¸°íÇÏ´Â ¹ÙÀÌ´Ù.
¹æ¹ý: 2004³â, 2007³â, 2010³â¿¡ ¼¿ï¾Æ»êº´¿ø¿¡¼ H. pylori Á¦±Õ·ÂÀÌ ¾ø´Â ¼ºÀΠȯÀÚ¿¡¼ ºÐ¸®ÇÑ 88, 100, 47 ±ÕÁÖ¸¦ ´ë»óÀ¸·Î amoxicillin, clarithromycin, metronidazole, ciprofloxacin, levofloxacin¿¡ ´ëÇÑ ³»¼º·üÀ» Á¶»çÇÏ¿´´Ù.
°á°ú: Amoxicillin¿¡ ´ëÇÑ ³»¼º·üÀº 2007³â¿¡ 5.0%, 2010³â¿¡ 10.6%·Î Áõ°¡ÇÏ¿´°í, clarithromycinÀÇ °æ¿ìµµ 2004³â 10.2%, 2007³â 11.0%, 2010³â 14.8%·Î ³»¼º·üÀÌ Áõ°¡ÇÏ¿´´Ù. À̹ø ¿¬±¸¿¡¼ metronidazole¿¡ ´ëÇÑ ³»¼º·üÀº Â÷À̰¡ ¾ø¾úÀ¸¸ç tetracycline¿¡ ´ëÇÑ ³»¼º ±ÕÁÖ´Â ÀüÇô ¹ß°ßµÇÁö ¾Ê¾Ò´Ù. QuinoloneÀÇ °æ¿ì 3°³³â¿¡¼ ¸ðµÎ 15-17% Á¤µµ·Î Å« Â÷À̰¡ ¾ø¾ú´Ù. Ç×»ýÁ¦¿¡ ³»¼ºÀÌ ¾ø´Â ±ÕÀº 2004³â¿¡ 56%, 2007³â¿¡ 62%¿´°í, 2010³â¿¡´Â 43%·Î °¨¼ÒÇÏ´Â °æÇâÀ» º¸¿´À¸³ª Åë°èÀû À¯ÀǼºÀº ¾ø¾ú´Ù(p = 0.066). ´Ù¾àÁ¦ ³»¼º·ü°ú Ç¥ÁØ 1Â÷ Ä¡·á¿¡ »ç¿ëµÇ°í ÀÖ´Â amoxicillin°ú clarithromycin¿¡ µ¿½Ã ³»¼º·ü ¸ðµÎ 2007³â°ú 2010³â¿¡¼ Å« Â÷À̰¡ ¾ø¾ú´Ù.
°á·Ð: À̹ø ¿¬±¸¿¡¼µµ ÀÌÀü ±¹³» º¸°í¿Í ¸¶Âù°¡Áö·Î Áö³ 7³â µ¿¾È clarithromycin°ú amoxicillin¿¡ ´ëÇÑ ³»¼º·üÀÌ Áõ°¡ÇÔÀ» º¸¿©ÁÖ¾ú´Ù. µû¶ó¼ Á¦±Õ Ä¡·á°¡ Áö¼ÓÀûÀ¸·Î À¯È¿Çϱâ À§Çؼ´Â ³»¼º±Õ Áõ°¡¸¦ ¾ïÁ¦Çϱâ À§ÇÑ ³ë·ÂÀÌ ÇÊ¿äÇÏ´Ù. ¶ÇÇÑ ÇöÀç º¸°íÀÚ¸¶´Ù °¢ Ç×»ýÁ¦¿¡ ´ëÇÑ ³»¼º·ü¿¡ Â÷À̰¡ Ä¿ Ç¥ÁØÈµÈ ´ÜÀÏ ±âÁØ ¹× º¸°í ü°è¿Í À̸¦ °ü¸®ÇÒ ¼ö ÀÖ´Â ÀÏ¿øÈµÈ ÀåÄ¡ ¶ÇÇÑ ÇÊ¿äÇÒ °ÍÀ¸·Î »ý°¢µÈ´Ù.
Method: We investigated the resistance rates to amoxicillin, clarithromycin, metronidazole, ciprofloxacin, and levofloxacin in 88, 100, and 47 strains isolated from adult patients without H. pylori eradication history in 2004, 2007, and 2010.
Results: The resistance rate to amoxicillin increased from 5.0% in 2007 to 10.6% in 2010. The resistance rate to clarithromycin increased from 10.2% in 2004 and 11.0% in 2007 to 14.8% in 2010. However, no difference was observed in the resistance rate to metronidazole, and strains resistant to tetracycline were not detected at all in this study. The resistance rates to quinolone lingered at 15-17% for 3 years. The non-resistant strains to antibiotics accounted for 56% of the total in 2004 and 62% in 2007. In contrast, a decreasing tendency was found for those strains in 2010 (43%). No significant differences were shown in the multi-drug resistance rate or the co-resistance rates of amoxicillin and clarithromycin over the 3 years.
Conclusion: We showed increased resistance rates to clarithromycin and amoxicillin over the last 7 years, aligning with the results of previous studies performed domestically. Efforts are needed to inhibit the increase in resistant bacteria to maintain the effectiveness of eradication therapy.
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Ç×»ýÁ¦, Ç︮ÄÚ¹ÚÅÍ ÆÄÀϷθ®, ³»¼º
Antibiotics, Helicobacter pylori, Resistance
KMID :
0882420140860030308
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