Relationship between Asymmetric Dimethylarginine and Nocturia in the General Elderly Population: The HEIJO-KYO Cohort
Obayashi K* , Saeki K , Kurumatani N
Neurourol Urodyn 34(8) 769-773 Nov, 2015

Short-Term Effects of Instruction in Home Heating on Indoor Temperature and Blood Pressure in Elderly People: A Randomized Controlled Trial
Saeki K , Obayashi K , Kurumatani N
J Hypertens 33(11) 2338-2343 Nov, 2015

A Warmer Indoor Environment in the Evening and Shorter Sleep Onset Latency in Winter: The HEIJO-KYO Study
Saeki K , Obayashi K , Tone N , Kurumatani N
Physiol Behav 149(10) 29-34 Oct, 2015

Physiological Levels of Melatonin Relate to Cognitive Function and Depressive Symptoms: The HEIJO-KYO Cohort
Obayashi K* , Saeki K , Iwamoto J , Tone N , Tanaka K , Kataoka H , Morikawa M , Kurumatani N
J Clin Endocrinol Metab 100(8) 3090-3096 Aug, 2015

Comparisons of Objective Sleep Quality between Elderly Individuals With and Without Cataract Surgery: A Cross-Sectional Study of the HEIJO-KYO Cohort
Obayashi K* , Saeki K , Miyata K , Nishi T , Tone N , Ogata N , Kurumatani N
J Epidemiol 25(8) 529-535 Aug, 2015

Increased Risk of Lung Cancer Associated with Occupational Exposure to Benzidine and/or Beta-Naphthylamine
Tomioka K , Obayashi K , Saeki K , Okamoto N , Kurumatani N
Int Arch Occup Environ Health 88(4) 455-465 May, 2015

The Effect of Blue-Blocking Intraocular Lenses on Circadian Biological Rhythm: A Protocol for Randomised Controlled Trial (CLOCK-IOL Color Study)
Nishi T, Saeki K, Obayashi K, Miyata K, Tsujinaka H, Yamashita M, Masuda N, Mizusawa Y, Okamoto M, Hasegawa T, Maruoka S, Ueda T, Matsuura T, Tone N, Kurumatani N, Ogata N
BMJ Open, 5(5) e007930, May, 2015

Quantitative Association between Nocturnal Void Frequency and Objective Sleep Quality in the General Elderly Population: The HEIJO-KYO Cohort
Obayashi K*, Saeki K, Kurumatani N
Sleep Med, 16(5) 577-582, May, 2015

Independent associations between nocturia and nighttime blood pressure/dipping in elderly individuals: the HEIJO-KYO cohort
Obayashi K*, Saeki K, Kurumatani N
J Am Geriatr Soc, 63(4) 733-738, Apr, 2015

Light exposure at night is associated with subclinical carotid atherosclerosis in the general elderly population: the HEIJO-KYO cohort
Obayashi K*, Saeki K, Kurumatani N
Chronobiol Int, 32(3) 310-317, Mar, 2015