생명과학회지 (Journal of Life Science)

  • 제19권1호
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  • Pages.81-86
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  • 2009
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  • 1225-9918(pISSN)
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  • 2287-3406(eISSN)
한국생명과학회 (Korean Society of Life Science)
권호 표지
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12주 규칙적인 유산소 운동이 제 2형 당뇨환자의 ST 분절과 QTc 연장에 미치는 영향

Effects of 12 Week Regular Aerobic Exercise on ST-segment and QTc Interval in Type 2 Diabetes Mellitus Patients

  • Kim, Young-Il (Department of Physical Education, Yonsei University) ;
  • Paik, Il-Young (Department of Physical Education, Yonsei University) ;
  • Jin, Hwa-Eun (Department of Physical Education, Yonsei University) ;
  • Suh, Ah-Ram (Department of Golf, Hoseo University) ;
  • Kwak, Yi-Sub (Department of Physical Education, Dongeui University) ;
  • Woo, Jin-Hee (Department of Physical Education, Dong-A University)
  • 발행 : 2009.01.30
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초록

12주 유산소 트레이닝 결과, 제 2형 당뇨 대상자의 신체적 특성 및 심혈관계 기능은 향상되었고, 심근허혈을 판단하는 ST-level과 ST-slope가 트레이닝 후 감소함을 나타냈다. 또한, 당뇨에서 자주 나타나는 대표적인 자율신경계 이상 마커인 QTc interval을 감소시켰다. 따라서, 12주 유산소 트레이닝은 심혈관계 기능과 당뇨로 인한 심장허혈, 자율신경계 기능을 증진시킨 것으로 나타냈다.

The purpose of the present study was to examine effect of 12 week regular aerobic exercise on ST-segment and QTc interval in middle age type 2 diabetes mellitus (T2DM) patients. The subjects consist of 13 type 2 diabetes mellitus (T2DM) patients in middle age men and all of them had no other complications. Subjects participated in aerobic exercise training for 12 weeks. They started to exercise for $20{\sim}60$ min at $60{\sim}80%$ of $HR_{max}$, (exercise intensity has been increased gradually) per day, $3{\sim}5$ times a week. The results were compared before and after. Weight and BMI, % body fat, fasting glucose, HOMA-IR, $_{peak}DBP$ were significantly decreased and $_{peak}HR$, $_{peak}VO_2$, exercisre time were significantly increased after 12 week aerobic exercise. Also, QTc interval and ST-segment were significantly decreased during at rest, peak exercise after 12 week aerobic exercise. Conclusionally, 12 week aerobic exercise may be improvement in decreased cardiovascular mortality factors (ST-segment) and abnormal autonomic dysfunction (QTc interval) and potentially increased exercise capacity.

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