지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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Purpose: A study was designed to compare heart rate variability (HVR) of older adults with postprandial hypotension (PPH) with older adults with no PPH. Methods: The samples were community-dwelling older adults (≥ 60 years old) with PPH (n=35) and without PPH (n=35). HRV was measured by 10 minutes of electrocardiography using Physiolab 400 and analyzed in time domain (SDNN) and with power spectral analysis in frequency domain (TP, LF, HF, LF/HF). Blood pressure was measured every 15 minutes before and until 120 minutes after the meal. Results: All HRV parameters were lower in the PPH group compared to those with no PPH. Specifically the measures of SDNN, TP, LF, and LF/HF of the PPH group were significantly lower (U=385.0, p=.008; U=361.0, p=.003; U=375.0, p=.005; U=368.0, p=.004, respectively). Further, the LF and LF/HF of SBP (≥140 ㎜Hg) group and the LF/HF of DBP (≥ 90 mmHg) group were significantly lower (x²=6.33, p=.042; x²=33.10, p<.001; x²=11.03, p=.004, respectively). Conclusion: These findings indicate that the autonomic nervous functions in persons with PPH are less activated than those persons with no PPH. The findings contribute to an understanding of HRV and the association of autonomic nervous function with the mechanism of PPH.
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REFERENCES
참고문헌 (30)
참고문헌 신청
1. [학술지(정기간행물)] - Aronow, W. S. / 1994 / Postprandial hypotension in 499 elderly persons in a long-term health care facility / Journal of American Geriatrics Society 42 : 930 ~ 932
2. [학술지(정기간행물)] - Carney, R. M. / 2001 / Depression, heart rate variability, and acute myocardial infarction / Circulation 104 (17) : 2024 ~ 2028
3. [학술지(정기간행물)] - Cha, M. H. / 2004 / Analysis of heart rate variability in patients with urgency / Korean Continence Society 8 : 119 ~ 123
4. [학술지(정기간행물)] - Faulkner, M. S. / 2003 / Cardiovascular autonomic function in healthy adolescents / Heart & Lung 32 (1) : 10 ~ 22
5. [학술지(정기간행물)] - Grodzicki, T. / 1998 / Ambulatory blood pressure monitoring and postprandial hypotension in elderly patients with isolated systolic hypertension / Journal of Human Hypertension 12 (3) : 161 ~ 165
2. [학술지(정기간행물)] - Carney, R. M. / 2001 / Depression, heart rate variability, and acute myocardial infarction / Circulation 104 (17) : 2024 ~ 2028
3. [학술지(정기간행물)] - Cha, M. H. / 2004 / Analysis of heart rate variability in patients with urgency / Korean Continence Society 8 : 119 ~ 123
4. [학술지(정기간행물)] - Faulkner, M. S. / 2003 / Cardiovascular autonomic function in healthy adolescents / Heart & Lung 32 (1) : 10 ~ 22
5. [학술지(정기간행물)] - Grodzicki, T. / 1998 / Ambulatory blood pressure monitoring and postprandial hypotension in elderly patients with isolated systolic hypertension / Journal of Human Hypertension 12 (3) : 161 ~ 165
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UCI(KEPA) : I410-ECN-0101-2013-512-002667236