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°ü»óµ¿¸Æ ÁßÀç¼úÀ» ¹ÞÀº ±Þ¼º ½É±Ù°æ»öÁõ ȯÀÚ¿¡¼­ üÁú·® Áö¼öÀÇ ¿µÇâ The clinical effects of body mass index in patients with acute myocardial infarction after percutaneous coronary intervention

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Abstract

¸ñÀû : ºñ¸¸Àº °ü»óµ¿¸Æ ÁúȯÀÇ À§ÇèÀÎÀÚ·Î ¾Ë·ÁÁ® ÀÖÀ¸³ª, ±Þ¼º ½É±Ù°æ»öÁõ ȯÀÚ¿¡¼­ ºñ¸¸ÀÌ ¹ÌÄ¡´Â ¿µÇâÀ̳ª °ü»óµ¿¸Æ ÁßÀç¼ú ÈÄ Àå±â ¿¹ÈÄ¿¡ ´ëÇÑ ¿µÇâÀº Àß ¾Ë·ÁÁ® ÀÖÁö ¾Ê´Ù. º» ¿¬±¸¸¦ ÅëÇØ ±Þ¼º ½É±Ù°æ»öÁõ ȯÀÚ¿¡¼­ ºñ¸¸ÀÌ ¹ÌÄ¡´Â ¿µÇâ°ú °ü»óµ¿¸Æ ÁßÀç¼ú ÈÄ Àå±â ¿¹ÈÄ¿¡ ¹ÌÄ¡´Â ¿µÇâÀ» ¾Ë¾Æº¸°íÀÚ ÇÏ¿´´Ù.

¹æ¹ý : 2002³â 2¿ù 1ÀϺÎÅÍ 2006³â 6¿ù 30ÀϱîÁö Àü³²´ëÇб³ ½ÉÀå¼¾ÅÍ¿¡¼­ ±Þ¼º ½É±Ù°æ»öÁõÀ¸·Î Áø´ÜµÇ¾î °ü»óµ¿¸Æ ÁßÀç¼úÀ» ½ÃÇàÇÑ 309¿¹(60.5¡¾11.3¼¼, ³²:¿©=243:66) ¸¦ ´ë»óÀ¸·Î ÇÏ¿´´Ù. üÁú·® Áö¼ö°¡ 25 kg/m2¹Ì¸¸ÀÎ 194 ¿¹ÀÇ È¯ÀÚ¸¦ I ±º(61.7¡¾11.1¼¼, ³²:¿©=151:43), üÁú·® Áö¼ö°¡ 25 kg/m2 ÀÌ»óÀÎ 115¿¹ÀÇ È¯ÀÚ¸¦ II ±º(58.6¡¾11.5¼¼, ³²:¿©=92:23)À¸·Î ÇÏ¿© µÎ ±º °£ÀÇ ÀÓ»óÀû Ư¼ºÀ̳ª À§ÇèÀÎÀÚµéÀ» ºñ±³ÇÏ¿´°í, 6°³¿ù°£ ÃßÀû °æ°ú°üÂû µ¿¾È ¹ß»ýÇÑ ÁÖ¿ä ½ÉÀå »ç°ÇÀ» ºÐ¼®ÇÏ¿´´Ù.

°á°ú : I ±º¿¡¼­ II ±º¿¡ ºñÇÏ¿© ³ªÀÌ°¡ ¸¹¾Ò°í(61.7¡¾ 11.1¼¼ vs. 58.6¡¾11.5¼¼, p=0.017), II ±º¿¡¼­ °íÇ÷¾Ð(59/115 vs. 75/194¿¹, p=0.033)°ú °íÁöÇ÷Áõ(60/115 vs. 75/194¿¹,p=0.024)ÀÇ ºóµµ°¡ ³ô¾Ò´Ù. °íÁöÇ÷ÁõÀÇ °æ¿ì II ±ºÀÌ I ±º¿¡ ºñÇØ Ç÷Áß ÃÑ ÄÝ·¹½ºÅ×·Ñ(201.4¡¾42.6 mg/dL vs. 184.3 ¡¾39.9 mg/dL, p=0.001), Áß¼ºÁö¹æ(147.1¡¾96.2 mg/dL vs. 121.2¡¾61.6 mg/dL, p=0.005), Àú¹Ðµµ ÄÝ·¹½ºÅ×·Ñ(134.1¡¾37.8 mg/dL vs. 120.3¡¾35.1 mg/dL, p=0.002)ÀÌ ³ô¾ÒÀ¸³ª, °í¹Ðµµ ÄÝ·¹½ºÅ×·Ñ(42.3¡¾10.2 mg/dL vs. 44.5¡¾12.1 mg/dL, p=0.109)Àº Â÷ÀÌ°¡ ¾ø¾ú´Ù. °ü»óµ¿¸Æ Á¶¿µ¼úÀ̳ª ÁßÀç¼ú°ú ¿¬°üµÈ ÀÎÀÚ´Â µÎ ±º¿¡¼­ Â÷ÀÌ°¡ ¾ø¾ú´Ù. 178¿¹
(I ±º 109¿¹, II ±º 69¿¹)ÀÇ È¯ÀÚ¿¡¼­ 6°³¿ù ÃßÀû °ü»óµ¿¸Æ Á¶¿µ¼úÀÌ ½ÃÇàµÇ¾ú´Ù. ÀçÇùÂøÀº I ±º¿¡¼­ 14¿¹(12.8%), II
±º¿¡¼­ 18¿¹(26.1%)°¡ ¹ß»ýÇÏ¿© II ±ºÀÌ I ±º¿¡ ºñÇØ ÀçÇù ÂøÀ²ÀÌ À¯ÀÇÇÏ°Ô ³ô¾Ò´Ù(p=0.025).

°á·Ð : ºñ¸¸À» µ¿¹ÝÇÑ ±Þ¼º ½É±Ù°æ»öÁõ ȯÀÚ¿¡¼­´Â °íÁöÇ÷Áõ°ú °íÇ÷¾ÐÀÌ µ¿¹ÝµÇ´Â °æ¿ì°¡ ¸¹¾ÒÀ¸¸ç, °ü»óµ¿¸Æ ÁßÀç¼ú ÈÄ ÀçÇùÂøÀÌ À¯ÀÇÇÏ°Ô ¸¹ÀÌ ¹ß»ýÇÔÀ» ¾Ë ¼ö ÀÖ¾ú´Ù. µû¶ó¼­ ºñ¸¸¿¡ ´ëÇÑ Àû±ØÀûÀÎ Ä¡·á°¡ ½É±Ù°æ»öÁõ ȯÀÚ ¿¡¼­ ÁßÀç¼ú ÈÄ ÀçÇùÂø ¿¹¹æ¿¡ Áß¿äÇÒ °ÍÀ¸·Î »ý°¢µÇ¾ú´Ù.

Background : Obesity is one of the major risk factors for coronary artery disease. However, the long-term clinical effects of obesity after percutaneus coronary intervention (PCI) in Korean patients with acute myocardial infarction (AMI) have not been sufficiently evaluated.

Methods : A total of 309 patients (mean age 60.5¡¾11.3 years, M:F=243:66) that underwent PCI with a diagnosis of AMI between February 2002 and June 2006. Thepatients were divided into two groups according to the body mass index (BMI): group I (n=194; BMI <25 kg/m2; mean age 61.7¡¾11.1 years, M:F=151:43) and group II (n=115; BMI¡Ã25 kg/m2, mean age 58.2¡¾11.3 years, M:F=92:23). Clinical characteristics and risk factors, and major adverse cardiac events during a six-month follow-up were compared between patients in the two gropus.

Results : The mean age of group I patients was older than that of group II patients (61.7¡¾11.1 years vs. 58.6¡¾11.5 years, p=0.017). The prevalence of hypertension was higher in group II patients (75/194, 38.7% vs.59/115, 51.3%, p=0.033) and hyperlipidemia was more prevalent in group II patients (75/194, 38.7% vs. 60/115, 52.2%, p=0.024). The levels of total cholesterol (184.3¡¾39.9 mg/dL vs. 201.4¡¾42.6 mg/dL, p=0.001), triglycerides (121.2¡¾61.6 mg/dL vs. 147.1¡¾96.2 mg/dL, p=0.005), low-density lipoprotein-cholesterol (120.3¡¾35.1 mg/dL vs. 134.1¡¾37.8 mg/dL, p=0.002) were lower in group I patients than in group II patients. The restenosis rate on a follow-up coronary angiogram was higher in group II patients (18/69, 26.1%) than in group I patients (14/109, 12.8%, p=0.025).

Conclusions : Obesity is associated with hyperlipidemia and hypertension in patients with AMI. The restenosis rate after PCI was higher in obese AMI patients.

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Myocardial infarction;Obesity;Prognosis

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KCI
KoreaMed
KAMS