TY - GEN
T1 - Assessment of Sleep Quality by Electrocardiogram
T2 - 7th IEEE Global Conference on Consumer Electronics, GCCE 2018
AU - Moriyama, Yoshifumi
AU - Ogasawara, Hiroki
AU - Yuda, Emi
AU - Hayano, Junichiro
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/12/12
Y1 - 2018/12/12
N2 - Good sleep is an indispensable factor for maintaining healthy life and sleep impairment is increased risk of morbidity and mortality among patients with chronic disorders. The standard method for diagnosing sleep disorder is polysomnography, but the development of a simpler method is desired due to its time and economic burden. In this study, we developed the assessment of sleep quality by nighttime electrocardiography (ECG) and examined its usefulness for risk stratification among chronic hemodialysis patients with end-stage renal disease. We introduced new ECG indices for estimating non-REM sleep period and the frequency of sleep disordered breathing in addition to the conventional risk markers of heart rate variability (HRV). We observed that mortality risk during a follow-up for 100 months was predicted by the markers of shortened total non-REM period and blunted cardiac response to sleep apnea independently of age, comorbidity including diabetes, and conventional HRV indices.
AB - Good sleep is an indispensable factor for maintaining healthy life and sleep impairment is increased risk of morbidity and mortality among patients with chronic disorders. The standard method for diagnosing sleep disorder is polysomnography, but the development of a simpler method is desired due to its time and economic burden. In this study, we developed the assessment of sleep quality by nighttime electrocardiography (ECG) and examined its usefulness for risk stratification among chronic hemodialysis patients with end-stage renal disease. We introduced new ECG indices for estimating non-REM sleep period and the frequency of sleep disordered breathing in addition to the conventional risk markers of heart rate variability (HRV). We observed that mortality risk during a follow-up for 100 months was predicted by the markers of shortened total non-REM period and blunted cardiac response to sleep apnea independently of age, comorbidity including diabetes, and conventional HRV indices.
KW - Electrocardiography
KW - Heart rate variability
KW - Hemodialysis
KW - Mortality prediction
KW - Signal preocessing
KW - Sleep apnea
KW - Sleep quality
UR - http://www.scopus.com/inward/record.url?scp=85060280185&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85060280185&partnerID=8YFLogxK
U2 - 10.1109/GCCE.2018.8574695
DO - 10.1109/GCCE.2018.8574695
M3 - Conference contribution
AN - SCOPUS:85060280185
T3 - 2018 IEEE 7th Global Conference on Consumer Electronics, GCCE 2018
SP - 408
EP - 409
BT - 2018 IEEE 7th Global Conference on Consumer Electronics, GCCE 2018
PB - Institute of Electrical and Electronics Engineers Inc.
Y2 - 9 October 2018 through 12 October 2018
ER -
