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Items: 1 to 20 of 129

1.

Exposure to light at night, nocturnal urinary melatonin excretion, and obesity/dyslipidemia in the elderly: a cross-sectional analysis of the HEIJO-KYO study.

Obayashi K, Saeki K, Iwamoto J, Okamoto N, Tomioka K, Nezu S, Ikada Y, Kurumatani N.

J Clin Endocrinol Metab. 2013 Jan;98(1):337-44. doi: 10.1210/jc.2012-2874. Epub 2012 Nov 1.

PMID:
23118419
2.

Positive effect of daylight exposure on nocturnal urinary melatonin excretion in the elderly: a cross-sectional analysis of the HEIJO-KYO study.

Obayashi K, Saeki K, Iwamoto J, Okamoto N, Tomioka K, Nezu S, Ikada Y, Kurumatani N.

J Clin Endocrinol Metab. 2012 Nov;97(11):4166-73. doi: 10.1210/jc.2012-1873. Epub 2012 Sep 4.

PMID:
22948764
3.

Association between light exposure at night and nighttime blood pressure in the elderly independent of nocturnal urinary melatonin excretion.

Obayashi K, Saeki K, Iwamoto J, Ikada Y, Kurumatani N.

Chronobiol Int. 2014 Jul;31(6):779-86. doi: 10.3109/07420528.2014.900501. Epub 2014 Mar 27.

PMID:
24673296
4.

Association between light exposure at night and insomnia in the general elderly population: the HEIJO-KYO cohort.

Obayashi K, Saeki K, Kurumatani N.

Chronobiol Int. 2014 Nov;31(9):976-82. doi: 10.3109/07420528.2014.937491. Epub 2014 Jul 15.

PMID:
25025617
5.

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. 2015 Apr;32(3):310-7. doi: 10.3109/07420528.2014.974809. Epub 2014 Oct 30.

PMID:
25357212
6.

Independent associations of exposure to evening light and nocturnal urinary melatonin excretion with diabetes in the elderly.

Obayashi K, Saeki K, Iwamoto J, Ikada Y, Kurumatani N.

Chronobiol Int. 2014 Apr;31(3):394-400. doi: 10.3109/07420528.2013.864299. Epub 2013 Dec 11.

PMID:
24328728
7.

Exposure to light at night and risk of depression in the elderly.

Obayashi K, Saeki K, Iwamoto J, Ikada Y, Kurumatani N.

J Affect Disord. 2013 Oct;151(1):331-6. doi: 10.1016/j.jad.2013.06.018. Epub 2013 Jul 12.

PMID:
23856285
8.

Association between melatonin secretion and nocturia in elderly individuals: a cross-sectional study of the HEIJO-KYO cohort.

Obayashi K, Saeki K, Kurumatani N.

J Urol. 2014 Jun;191(6):1816-21. doi: 10.1016/j.juro.2013.12.043. Epub 2013 Dec 30.

PMID:
24384156
9.

Relationship between melatonin secretion and nighttime blood pressure in elderly individuals with and without antihypertensive treatment: a cross-sectional study of the HEIJO-KYO cohort.

Obayashi K, Saeki K, Tone N, Kurumatani N.

Hypertens Res. 2014 Oct;37(10):908-13. doi: 10.1038/hr.2014.99. Epub 2014 May 22.

PMID:
24849270
10.

Association between urinary 6-sulfatoxymelatonin excretion and arterial stiffness in the general elderly population: the HEIJO-KYO cohort.

Obayashi K, Saeki K, Kurumatani N.

J Clin Endocrinol Metab. 2014 Sep;99(9):3233-9. doi: 10.1210/jc.2014-1262. Epub 2014 May 30.

PMID:
24878050
11.

Nocturnal urinary melatonin excretion is associated with non-dipper pattern in elderly hypertensives.

Obayashi K, Saeki K, Iwamoto J, Okamoto N, Tomioka K, Nezu S, Ikada Y, Kurumatani N.

Hypertens Res. 2013 Aug;36(8):736-40. doi: 10.1038/hr.2013.20. Epub 2013 Apr 11.

PMID:
23575383
12.

The relationship between obesity and exposure to light at night: cross-sectional analyses of over 100,000 women in the Breakthrough Generations Study.

McFadden E, Jones ME, Schoemaker MJ, Ashworth A, Swerdlow AJ.

Am J Epidemiol. 2014 Aug 1;180(3):245-50. doi: 10.1093/aje/kwu117. Epub 2014 May 29.

PMID:
24875371
13.

Nocturnal melatonin regulation in post-traumatic vegetative state: a possible role for melatonin supplementation?

Guaraldi P, Sancisi E, La Morgia C, Calandra-Buonaura G, Carelli V, Cameli O, Battistini A, Cortelli P, Piperno R.

Chronobiol Int. 2014 Jun;31(5):741-5. doi: 10.3109/07420528.2014.901972. Epub 2014 Mar 28.

PMID:
24679225
14.

Daytime cold exposure and salt intake based on nocturnal urinary sodium excretion: A cross-sectional analysis of the HEIJO-KYO study.

Saeki K, Obayashi K, Tone N, Kurumatani N.

Physiol Behav. 2015 Dec 1;152(Pt A):300-6. doi: 10.1016/j.physbeh.2015.10.015. Epub 2015 Oct 22.

PMID:
26476000
15.

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. 2015 Aug;100(8):3090-6. doi: 10.1210/jc.2015-1859. Epub 2015 Jun 8.

PMID:
26052727
16.

Light intensity exposure, sleep duration, physical activity, and biomarkers of melatonin among rotating shift nurses.

Grundy A, Sanchez M, Richardson H, Tranmer J, Borugian M, Graham CH, Aronson KJ.

Chronobiol Int. 2009 Oct;26(7):1443-61. doi: 10.3109/07420520903399987.

PMID:
19916841
17.

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. 2015 Apr;63(4):733-8. doi: 10.1111/jgs.13333.

PMID:
25900486
18.

Melatonin Secretion and Muscle Strength in Elderly Individuals: A Cross-Sectional Study of the HEIJO-KYO Cohort.

Obayashi K, Saeki K, Maegawa T, Iwamoto J, Sakai T, Otaki N, Kataoka H, Kurumatani N.

J Gerontol A Biol Sci Med Sci. 2016 Sep;71(9):1235-40. doi: 10.1093/gerona/glw030. Epub 2016 Mar 1.

PMID:
26933161
19.
20.

Lower melatonin secretion in older females: gender differences independent of light exposure profiles.

Obayashi K, Saeki K, Tone N, Iwamoto J, Miyata K, Ikada Y, Kurumatani N.

J Epidemiol. 2015;25(1):38-43. doi: 10.2188/jea.JE20140035. Epub 2014 Sep 13.

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