Faculty Profiles - MIYATA Seiko

Papers - MIYATA Seiko

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Monitoring sleep-wake rhythm with actigraphy in patients on CPAP therapy. Reviewed

Otake M, Miyata S, Noda A, Koike Y, Hara Y, Sugiura M, Minoshima M, Kojima J, Nakata S, Nakashima T.

Respiration Vol. 82 page： 136-141 2011

Monitoring Sleep-Wake Rhythm with Actigraphy in Patients on Continuous Positive Airway Pressure Therapy Open Access

Otake Masafumi, Miyata Seiko, Noda Akiko, Koike Yasuo, Hara Yuki, Sugiura Mari, Minoshima Makoto, Kojima Jun, Nakata Seiichi, Nakashima Tsutomu

RESPIRATION Vol. 82 ( 2 ) page： 136 - 41 2011

ONE NIGHT SLEEP RESTRICTION IMPAIRS THE CORTICAL OXYGENATION RESPONSES

Miyata S., Noda A., Ito M., Iwamoto K., Ozaki N.

EUROPEAN PSYCHIATRY Vol. 26 page： . 2011

Relation of polymorphisms of the adiponectin gene to components of metabolic syndrome in a population-based study in Japan

Tanimura D., Shibata R., Izawa H., Asano H., Hirashiki A., Miyata S., Nakatochi M., Naruse K., Matsubara T., Yokota M.

EUROPEAN HEART JOURNAL Vol. 31 page： 1006-1006 2010.9

健常成人における熟成にんにくの血管内皮機能へ及ぼす影響

宮田聖子, 野田明子, 永井万由佳, 大嶽正文, 上山純, 古池保雄

日本臨床生理学会雑誌 = Japanese journal of applied physiology Vol. 40 ( 2 ) page： 103 - 108 2010.4

Insufficient sleep impairs driving performance and cognitive function. Reviewed

Miyata S, Noda A, Ozaki N, Hara Y, Minoshima M, Iwamoto K, Takahashi M, Iidaka T, Koike Y

Neurosci Lett Vol. 469 page： 229-233 2010

EFFECT OF SLEEP DISORDER ON CARDIOVASCULAR FUNCTION IN THE ELDERLY

Nakazaki C., Noda A., Yamada S., Miyata S., Koike Y.

SLEEP Vol. 33 page： A353 - A354 2010

SLEEP FRAGMENTATION AND HYPOXIA IMPAIR ENDOTHELIAL FUNCTION IN PATIENTS WITH OBSTRUCTIVE SLEEP APNEA SYNDROME

Noda A., Miyata S., Nakazaki C., Nakata S., Koike Y.

SLEEP Vol. 33 page： A118 - A118 2010

Sleep and lifestyle habits in morning and evening types of human circadian rhythm. Reviewed

Sukegawa M, Noda A, Morishita Y, Ohi H, Miyata S, Honda K, Maeno N, Ozaki N, Koike Y

Biological Rhythm Research Vol. 40 page： 121-127 2009

Impact of microarousal associated with increased negative esophageal pressure in sleep-disordered breathing. Reviewed

Sukegawa M, Noda A, Yasuda Y, Nakata S, Sugiura T, Miyata S, Honda K, Hasegawa Y, Nakashima T, Koike Y

Sleep Breath Vol. 13 page： 369-373 2009

Aortic Pressure Augmentation as a Marker of Cardiovascular Risk in Obstructive Sleep Apnea Syndrome

NODA Akiko, NAKATA Seiichi, FUKATSU Hiroshi, YASUDA Yoshinari, MIYAO Etsuko, MIYATA Seiko, YASUMA Fumihiko, MUROHARA Toyoaki, YOKOTA Mitsuhiro, KOIKE Yasuo

Hypertens Res Vol. 31 ( 6 ) page： 1109 - 1114 2008.6

Evaluation of left ventricular function in healthy subjects during exercise using three-dimensional echocardiography

SUGIURA Mari, NODA Akiko, GOTOH Yumi, MINOSHIMA Makoto, HARA Yuki, MIYATA Seiko, ITOH Rieko, IINO Shigeo, NAGATA Kohzou, KOIKE Yasuo

Choonpa Igaku Vol. 35 ( 4 ) page： 409 - 414 2008.2

Language：Japanese Publishing type：Research paper (scientific journal) Publisher：The Japan Society of Ultrasonics in Medicine

Purpose: Three-dimensional (3D) echocardiography is useful for the accurate evaluation of left ventricular (LV) function, but its reliability during exercise remains unclear. We conducted an investigation to determine whether 3D echocardiography was practicable for evaluating LV function during exercise. Subjects and Methods: We studied 18 healthy subjects (12 males, 6 females: 22.7±1.8 years). All subjects underwent supine bicycle ergometer exercise tests. We compared stroke volume index (SVI, stroke volume / body surface area), cardiac index (CI, cardiac output / body surface area), and LV ejection fraction (LVEF) during exercise using pulsed wave Doppler (PWD) and two-dimensional (2D) and 3D echocardiography. The inter-observer and intra-observer variations were measured repeatedly during exercise. Results: The SVI and CI measured by 3D echocardiography continued to increase during exercise, and these were accompanied by heart rate elevation. The inter-observer and intra-observer variations in LV volume measured by 3D echocardiography were better than those for PWD and 2D echocardiography. We could evaluate the dyssynchrony at maximum exercise using 3D echocardiography. Conclusion: 3D echocardiography is a reproducible tool that could feasibly be used for the evaluation of LV function during exercise.

DOI： 10.3179/jjmu.35.409

Scopus

CiNii Research

Aortic pressure augmentation as a marker of cardiovascular risk in obstructive sleep apnea syndrome. Reviewed

Noda A, Nakata S, Fukatsu H, Yasuda Y, Miyao E, Miyata S, Yasuma F, Murohara T, Yokota M, Koike Y.

Hypertens Res Vol. 31 page： 1109-1114 2008

Continuous Positive Airway Pressure Improves Daytime Baroreflex Sensitivity and Nitric Oxide Production in Patients with Moderate to Severe Obstructive Sleep Apnea Syndrome

NODA Akiko, NAKATA Seiichi, KOIKE Yasuo, MIYATA Seiko, KITAICHI Kiyoyuki, NISHIZAWA Takao, NAGATA Kohzo, YASUMA Fumihiko, MUROHARA Toyoaki, YOKOTA Mitsuhiro

Hypertens Res Vol. 30 ( 8 ) page： 669 - 676 2007.8

Obstructive sleep apnea syndrome adversely affects on cerebral blood flow

Hara Yuhki, Noda Akiko, Miyata Seiko, Minoshima Makoto, Sukegawa Mayo, Sugiura Mari, Iwami Aki, Adachi Yuki, Iidaka Tetsuya, Ozaki Norio, Koike Yasuo

JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY Vol. 49 ( 9 ) page： 321A-321A 2007.3

OE-299 Myocardium Strain during Dobutamine Stress Echocardiography Discriminate Ischemic Heart Disease from Dilated Cardiomyopathy(Echo/Doppler-03, The 71st Annual Scientific Meeting of the Japanese Circulation Society)

Miyata Seiko, Noda Akiko, Asano Hiroyuki, Hirashiki Akihiro, Kobayashi Kazumasa, Yamada Takashi, Kataoka Hiroki, Harada Kenji, Nishizawa Takao, Murase Yosuke, Unno Kazumasa, Isobe Satoshi, Iino Shigeo, Izawa Hideo, Nagata Kohzo, Inden Yoshiya, Murohara Toyoaki, Yokota Mitsuhiro, Koike Yasuo

Circulation journal : official journal of the Japanese Circulation Society Vol. 71 ( 0 ) page： 225 - 226 2007.3

OE-298 Assessment of Regional Myocardial Dysfunction in Hypertrophic Cardiomyopathy Using Endomyocardial and Epimyocardial Radial Strain Imaging(Echo/Doppler-03, The 71st Annual Scientific Meeting of the Japanese Circulation Society)

Minoshima Makoto, Noda Akiko, Miyata Seiko, Iwami Aki, Hara Yuhki, Sugiura Mari, Nishizawa Takao, Izawa Hideo, Iino Shigeo, Murohara Toyoaki, Yokota Mitsuhiro, Koike Yasuo

Circulation journal : official journal of the Japanese Circulation Society Vol. 71 ( 0 ) page： 225 2007.3

Follow-up for Patients with Obstructive Sleep Apnea Syndrome using A Portable Recording Device

Miyata Seiko, Noda Akiko, Honda Kumiko, Nakata Seiichi, Suzuki Keisuke, Nakashima Tsutomu, Koike Yasuo

Nagoya Journal of Medical Science Vol. 69 ( 1 ) page： 37 - 43 2007.1

Publishing type：Research paper (scientific journal) Publisher：名古屋大学

A home screening device, LT-200, can record data on both breathing conditions and body positions during sleep for up to 3 consecutive days in patients with obstructive sleep apnea (OSAS). We investigated the usefulness of the LT-200 device for follow-up of OSAS. Eighteen patients (age 51.0±10.8 years, mean±SD) were enrolled in this study. Standard polysomnography (PSG) was performed on all patients. The number of apnea/hypopnea episodes per hour (apnea/hypopnea index: AHI), the total time that nocturnal oxygen saturation was <90% (oxygen desaturation time: ODT), and the minimum oxygen saturation during sleep (lowest Spo_2) were calculated. We used the LT-200 and PSG to evaluate any improvement in the data obtained after auto-continuous positive airway pressure (auto-CPAP) therapy. AHI was also measured using the LT-200 in three sleep positions to evaluate the efficacy of the lateral position. AHI, ODT, and lowest Spo_2 values did not differ significantly between the PSG and LT-200 recordings on the control and therapy nights. The LT-200 recordings showed that AHI, ODT, and lowest Spo_2 tended to be better on the second night of auto-CPAP therapy than on the first. AHI was significantly lower in the right and left lateral sleep positions than that in the supine position. Our findings suggest that since the LT-200 device provides important information about the severity of OSAS, the efficacy of auto-CPAP therapy, and body position under unattended conditions in the home. It may prove to be a useful tool for following up patients.

DOI： 10.18999/nagjms.69.1-2.37

Follow-up for patients with obstructive sleep apnea syndrome using a portable recording device. Reviewed

Miyata S, Noda A, Honda K, Nakata S, Suzuki K, Nakashima T, Koike Y

Nagoya J Med Sci Vol. 69 page： 37-43 2007

Influence of nasal resistance on initial acceptance of continuous positive airway pressure in treatment for obstructive sleep apnea syndrome. Reviewed

Sugiura T, Noda A, Nakata S, Yasuda Y, Soga T, Miyata S, Nakai S, Koike Y

Respiration Vol. 74 page： 56-60 2007

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