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Naohiko Osada

Research Profile

Concepts & Ideas

Physiology

Oxygen Consumption

Procedures

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Activities & Behaviors

Exercise

Anatomy

Muscle, Skeletal

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Publications

TOP 3
K P Izawa; Y Kasahara; Y Morio; Naohiko Osada; S Tochimoto; T Tsukamoto; Satoshi Watanabe; Y Watanabe; K Hiraki; Kazuto Omiya
Relation between maximum phonation time and exercise capacity in chronic heart failure patients.
Kazuhiro P Izawa; Yusuke Kasahara; Yuji Morio; Koichiro Oka; Naohiko Osada; Naoya Takeichi; Satoshi Watanabe; Koji Hiraki; Kazuto Omiya
Determination of the effectiveness of accelerometer use in the promotion of physical activity in cardiac patients: a randomized controlled trial.
Kazuhiro P Izawa; Koichiro Oka; Naohiko Osada; Satoshi Watanabe; Kazuto Omiya
Relation of the three-component model of short form-36 scores to disease severity in chronic heart failure outpatients.

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2012: K P Izawa; Y Kasahara; Y Morio; Naohiko Osada; S Tochimoto; T Tsukamoto; Satoshi Watanabe; Y Watanabe; K Hiraki; Kazuto Omiya
Relation between maximum phonation time and exercise capacity in chronic heart failure patients.
European journal of physical and rehabilitation medicine 2012;48(4):593-9.
2012: Kazuhiro P Izawa; Yusuke Kasahara; Yuji Morio; Koichiro Oka; Naohiko Osada; Naoya Takeichi; Satoshi Watanabe; Koji Hiraki; Kazuto Omiya
Determination of the effectiveness of accelerometer use in the promotion of physical activity in cardiac patients: a randomized controlled trial.
Archives of physical medicine and rehabilitation 2012;93(11):1896-902.
2012: Kazuhiro P Izawa; Koichiro Oka; Naohiko Osada; Satoshi Watanabe; Kazuto Omiya
Relation of the three-component model of short form-36 scores to disease severity in chronic heart failure outpatients.
International journal of cardiology 2012;157(1):130-1.
2012: Kazuhiro P Izawa; Yusuke Kasahara; Hironobu Katata; Yuji Morio; Koichiro Oka; Naohiko Osada; Satoshi Watanabe; Yosuke Watanabe; Koji Hiraki; Kazuto Omiya
Upper and lower extremity muscle strength levels associated with an exercise capacity of 5 metabolic equivalents in male patients with heart failure.
Journal of cardiopulmonary rehabilitation and prevention 2012;32(2):85-91.
2012: Kazuhiro P Izawa; Yusuke Kasahara; Yuji Morio; Koichiro Oka; Naohiko Osada; Naoya Takeichi; Takae Tsukamoto; Satoshi Watanabe; Koji Hiraki; Kazuto Omiya
Relation between physical activity and exercise capacity of ≥5 metabolic equivalents in middle- and older-aged patients with chronic heart failure.
Disability and rehabilitation 2012;34(23):2018-24.
2011: Kazuhiro P Izawa; Yusuke Kasahara; Yuji Morio; Koichiro Oka; Naohiko Osada; Naoya Takeichi; Takae Tsukamoto; Satoshi Watanabe; Koji Hiraki; Kazuto Omiya
Physical activity in relation to exercise capacity in chronic heart failure patients.
International journal of cardiology 2011;152(1):152-3.
2011: Kazuhiro P Izawa; Yusuke Kasahara; Koji Hiraki; Yuji Morio; Koichiro Oka; Kazuto Omiya; Naohiko Osada; Naoya Takeichi; Takae Tsukamoto; Satoshi Watanabe; Haruo Makuuchi
Relation between sleep quality and physical activity in chronic heart failure patients.
Recent patents on cardiovascular drug discovery 2011;6(3):161-7.
2011: Kazuhiro P Izawa; Yusuke Kasahara; Koji Hiraki; Yuji Morio; Koichiro Oka; Kazuto Omiya; Naohiko Osada; Satoshi Watanabe; Haruo Makuuchi
Cardiac rehabilitation outcome following percutaneous coronary intervention compared to cardiac surgery.
Recent patents on cardiovascular drug discovery 2011;6(2):133-9.
2011: Naohiko Osada; Sachihiko Nobuoka
[The communication among the medical technologists--the communication between technologists and doctors in the field of sleep apnea syndrome].
Rinsho byori. The Japanese journal of clinical pathology 2011;59(1):79.
2011: Masaki Izumo; Kengo Suzuki; Marie Moonen; Seisyou Kou; Takashi Shimozato; Akio Hayashi; Yoshihiro J Akashi; Naohiko Osada; Kazuto Omiya; Fumihiko Miyake; Eiji Ohtaki; Patrizio Lancellotti
Changes in mitral regurgitation and left ventricular geometry during exercise affect exercise capacity in patients with systolic heart failure.
European journal of echocardiography : the journal of the Working Group on Echocardiography of the European Society of Cardiology 2011;12(1):54-60.
2010: Hiromitsu Sekizuka; Naohiko Osada; Keisuke Kida; Kihei Yoneyama; Yu Eguchi; Fumihiko Miyake
Relationship between chronic kidney disease and sleep blood pressure in patients with sleep apnea syndrome.
Hypertension research : official journal of the Japanese Society of Hypertension 2010;33(12):1278-82.
2010: Hiromitsu Sekizuka; Keisuke Kida; Yoshihiro J Akashi; Kihei Yoneyama; Naohiko Osada; Kazuto Omiya; Fumihiko Miyake
Relationship between sleep apnea syndrome and sleep blood pressure in patients without hypertension.
Journal of cardiology 2010;55(1):92-8.
2010: Kazuhiro Izawa; Satoshi Watanabe; Koichiro Oka; Koji Hiraki; Yuji Morio; Yusuke Kasahara; Naohiko Osada; Kazuto Omiya; Setsu Iijima
Age-related differences in physiologic and psychosocial outcomes after cardiac rehabilitation.
American journal of physical medicine & rehabilitation / Association of Academic Physiatrists 2010;89(1):24-33.
2009: Masaki Izumo; Patrizio Lancellotti; Kengo Suzuki; Seisyou Kou; Takashi Shimozato; Akio Hayashi; Yoshihiro J Akashi; Naohiko Osada; Kazuto Omiya; Sachihiko Nobuoka; Eiji Ohtaki; Fumihiko Miyake
Three-dimensional echocardiographic assessments of exercise-induced changes in left ventricular shape and dyssynchrony in patients with dynamic functional mitral regurgitation.
European journal of echocardiography : the journal of the Working Group on Echocardiography of the European Society of Cardiology 2009;10(8):961-7.
2009: Naohiko Osada
Heart failure and sleep apnea.
Circulation journal : official journal of the Japanese Circulation Society 2009;73(11):2019-20.
2009: Kazuto Omiya; Yoshihiro J Akashi; Kihei Yoneyama; Naohiko Osada; Kazuhiko Tanabe; Fumihiko Miyake
Heart-rate response to sympathetic nervous stimulation, exercise, and magnesium concentration in various sleep conditions.
International journal of sport nutrition and exercise metabolism 2009;19(2):127-35.
2009: Yuki Ishibashi; Naohiko Osada; Hiromitsu Sekiduka; Masaki Izumo; Takashi Shimozato; Akio Hayashi; Keisuke Kida; Kihei Yoneyama; Eiji Takahashi; Kengo Suzuki; Masachika Tamura; Yoshihiro J Akashi; Koji Inoue; Kazuto Omiya; Fumihiko Miyake; Kazuhiro Izawa; Satoshi Watanabe
Peak time of acute coronary syndrome in patients with sleep disordered breathing.
Journal of cardiology 2009;53(2):164-70.
2008: Keisuke Kida; Naohiko Osada; Yoshihiro J Akashi; Hiromitsu Sekizuka; Kazuto Omiya; Fumihiko Miyake
The exercise training effects of skeletal muscle strength and muscle volume to improve functional capacity in patients with myocardial infarction.
International journal of cardiology 2008;129(2):180-6.
2008: Kihei Yoneyama; Naohiko Osada; Takashi Shimozato; Yuki Ishibashi; Akio Hayashi; Eiji Takahashi; Keisuke Kida; Kengo Suzuki; Masachika Tamura; Koji Inoue; Yoshihiro J Akashi; Kazuto Omiya; Fumihiko Miyake; Kazuhiro P Izawa; Satoshi Watanabe
Relationship between sleep-disordered breathing level and acute onset time of congestive heart failure.
International heart journal 2008;49(4):471-80.
2008: Kohei Nagata; Naohiko Osada; Minako Shimazaki; Keisuke Kida; Kihei Yoneyama; Ayako Tsuchiya; Takashi Yasuda; Kenjiro Kimura
Diurnal blood pressure variation in patients with sleep apnea syndrome.
Hypertension research : official journal of the Japanese Society of Hypertension 2008;31(2):185-91.
2007: Kazuhiro Izawa; Satoshi Watanabe; Hitoshi Yokoyama; Koji Hiraki; Yuji Morio; Koichiro Oka; Naohiko Osada; Kazuto Omiya
Muscle strength in relation to disease severity in patients with congestive heart failure.
American journal of physical medicine & rehabilitation / Association of Academic Physiatrists 2007;86(11):893-900.
2007: Keisuke Kida; Naohiko Osada; Kenji Isahaya; Taishi Mikami; Kihei Yoneyama; Ken Kongoji; Keizo Osada; Katsuhiko Tsuchiya; Fumihiko Miyake
Listeria endocarditis with acute thoracoabdominal aortic dissection.
Internal medicine (Tokyo, Japan) 2007;46(15):1209-12.
2006: Keisuke Kida; Naohiko Osada; Yoshihiro J Akashi; Hiromitsu Sekizuka; Masaki Izumo; Yuki Ishibashi; Takashi Shimozato; Akio Hayashi; Kihei Yoneyama; Eiji Takahashi; Kengo Suzuki; Masachika Tamura; Koji Inoue; Kazuto Omiya; Fumihiko Miyake
Functional capacity, skeletal muscle strength, and skeletal muscle volume in patients with myocardial infarction.
International heart journal 2006;47(5):727-38.
2006: Yusuke Kasahara; Kazuhiro Izawa; Kazuto Omiya; Naohiko Osada; Satoshi Watanabe; Masakazu Saitoh; Atsuhiko Matsunaga; Takashi Masuda
Influence of autonomic nervous dysfunction characterizing effect of diabetes mellitus on heart rate response and exercise capacity in patients undergoing cardiac rehabilitation for acute myocardial infarction.
Circulation journal : official journal of the Japanese Circulation Society 2006;70(8):1017-25.
2006: Yoshihiro J Akashi; Akira Koike; Keiko Oikawa; Naohiko Osada; Kazuto Omiya; Haruki Itoh
Relationship between baroreflex sensitivity and oxygen uptake in patients with chronic heart failure.
International journal of cardiology 2006;110(3):423-5.
2005: Kae Itoh; Naohiko Osada; Koji Inoue; Hisanori Samejima; Atsushi Seki; Kazuto Omiya; Fumihiko Miyake
Relationship between exercise intolerance and levels of neurohormonal factors and proinflammatory cytokines in patients with stable chronic heart failure.
International heart journal 2005;46(6):1049-59.
2005: Kazuhiro Izawa; Satoshi Watanabe; Kazuto Omiya; Yasuyuki Hirano; Koichiro Oka; Naohiko Osada; Setsu Iijima
Effect of the self-monitoring approach on exercise maintenance during cardiac rehabilitation: a randomized, controlled trial.
American journal of physical medicine & rehabilitation / Association of Academic Physiatrists 2005;84(5):313-21.
2004: Kazuhiro Izawa; Sumio Yamada; Koichiro Oka; Satoshi Watanabe; Kazuto Omiya; Setsu Iijima; Yasuyuki Hirano; Toru Kobayashi; Yusuke Kasahara; Hisanori Samejima; Naohiko Osada
Long-term exercise maintenance, physical activity, and health-related quality of life after cardiac rehabilitation.
American journal of physical medicine & rehabilitation / Association of Academic Physiatrists 2004;83(12):884-92.
2004: Kengo Suzuki; Naohiko Osada; Yoshihiro J Akasi; Noriyuki Suzuki; Masayoshi Sakakibara; Fumihiko Miyake; Futaba Maki; Youichi Takahashi
An atypical case of "Takotsubo cardiomyopathy" during alcohol withdrawal: abnormality in the transient left ventricular wall motion and a remarkable elevation in the ST segment.
Internal medicine (Tokyo, Japan) 2004;43(4):300-5.
2004: Kazuto Omiya; Haruki Itoh; Naomi Harada; Tomoko Maeda; Akihiko Tajima; Keiko Oikawa; Akira Koike; Tadanori Aizawa; Long-Tai Fu; Naohiko Osada
Relationship between double product break point, lactate threshold, and ventilatory threshold in cardiac patients.
European journal of applied physiology 2004;91(2-3):224-9.
2004: Kengo Suzuki; Kazuto Omiya; Sumio Yamada; Toru Kobayashi; Noriyuki Suzuki; Naohiko Osada; Fumihiko Miyake
Relations between strength and endurance of leg skeletal muscle and cardiopulmonary exercise testing parameters in patients with chronic heart failure.
Journal of cardiology 2004;43(2):59-68.
2003: Masachika Tamura; Kazuto Omiya; Sumio Yamada; Koichiro Oka; Noriyuki Suzuki; Naohiko Osada; Fumihiko Miyake
[Development of measure for disease-specific quality of life in patients with chronic heart failure].
Journal of cardiology 2003;42(4):155-64.
2003: Yoshihiro J Akashi; Akira Koike; Kazuto Omiya; Naohiko Osada; Tomoko Maeda; Akihiko Tajima; Keiko Oikawa; Tadanori Aizawa; Hiroyuki Iinuma; Long-Tai Fu; Haruki Itoh
[Relationship between exercise capacity and brain natriuretic peptide in patients after cardiac surgery].
Journal of cardiology 2003;42(2):67-74.
2003: Hisanori Samejima; Kazuto Omiya; Masato Uno; Kohji Inoue; Masachika Tamura; Kae Itoh; Kengo Suzuki; Yoshihiro J Akashi; Atsushi Seki; Noriyuki Suzuki; Naohiko Osada; Kazuhiko Tanabe; Fumihiko Miyake; Haruki Itoh
Relationship between impaired chronotropic response, cardiac output during exercise, and exercise tolerance in patients with chronic heart failure.
Japanese heart journal 2003;44(4):515-25.
2003: Kengo Suzuki; Kazuto Omiya; Masato Uno; Nobuyuki Azuma; Masachika Tamura; Kae Itoh; Kohji Inoue; Yoshihiro J Akashi; Atsushi Seki; Hisanori Samejima; Noriyuki Suzuki; Naohiko Osada; Fumihiko Miyake; Kazuhiro Izawa; Sumio Yamada; Haruki Itoh
[Different effects of exercise training in patients with myocardial infarction with or without diabetes mellitus].
Journal of cardiology 2003;41(4):159-68.
2003: Kazuhiro Izawa; Kazuhiko Tanabe; Kazuto Omiya; Sumio Yamada; Yasuhiro Yokoyama; Tomoyasu Ishiguro; Maiko Yagi; Yasuyuki Hirano; Yusuke Kasahara; Naohiko Osada; Fumihiko Miyake; Masahiro Murayama
Impaired chronotropic response to exercise in acute myocardial infarction patients with type 2 diabetes mellitus.
Japanese heart journal 2003;44(2):187-99.
2002: Yoshihiro J Akashi; Akira Koike; Naohiko Osada; Kazuto Omiya; Haruki Itoh
Short-term physical training improves vasodilatory capacity in cardiac patients.
Japanese heart journal 2002;43(1):13-24.
2000: Kazuto Omiya; H Itoh; Naohiko Osada; M Kato; Akira Koike; Kouichi Sagara; K Aoki; Long-Tai Fu; H Watanabe; K Kato; K Tanabe; M Murayama
Impaired heart rate response during incremental exercise in patients with acute myocardial infarction and after coronary artery bypass grafting: evaluation of coefficients with Karvonen's formula.
Japanese circulation journal 2000;64(11):851-5.
2000: Yoshihiro J Akashi; Kazuhiko Tanabe; Naohiko Osada; Hisanori Samejima; Atsushi Seki; Y Yokoyama; M Nakayama; Noriyuki Suzuki; K Oomiya; Hideki Itoh; Fumihiko Miyake; Masahiro Murayama
[Effect of angiotensin converting enzyme inhibitor lisinopril on sympathetic heart rate response during exercise in the early phase of acute myocardial infarction].
Journal of cardiology 2000;36(4):221-9.
2000: Noriyuki Suzuki; Kazuhiko Tanabe; Naohiko Osada; A Yamamoto; M Nakayama; Y Yokoyama; M Oya; Taizo Murabayashi; Kazuto Omiya; Hideki Itoh; Fumihiko Miyake; Masahiro Murayama
Magnesium dynamics and relation to left ventricular function in acute myocardial infarction.
Japanese circulation journal 2000;64(5):377-81.
2000: Yoshihiro J Akashi; Y Ikehara; A Yamamoto; Noriyuki Suzuki; Naohiko Osada; N Matsumoto; Masayoshi Sakakibara; H Tochiki; Kazuhiko Tanabe; Sachihiko Nobuoka; Fumihiko Miyake; Masahiro Murayama; H Abe; Masatoshi Ikeshita; Noboru Yamate; M Kaku; J Shimada
Purulent pericarditis due to group B streptococcus and mycotic aneurysm of the ascending aorta: case report.
Japanese circulation journal 2000;64(1):83-6.
2000: Kazuhiko Tanabe; A Yamamoto; Noriyuki Suzuki; Y Yokoyama; Naohiko Osada; M Nakayama; Yoshihiro J Akashi; Atsushi Seki; Hisanori Samejima; M Oya; Taizo Murabayashi; Kazuto Omiya; Hideki Itoh; Fumihiko Miyake; Masahiro Murayama
Physiological role of endothelin-1 in nonworking muscles during exercise in healthy subjects.
Japanese circulation journal 2000;64(1):27-31.
1999: Kazuhiko Tanabe; A Yamamoto; Noriyuki Suzuki; Yoshihiro J Akashi; Atsushi Seki; Hisanori Samejima; M Oya; Taizo Murabayashi; M Nakayama; Y Yokoyama; Naohiko Osada; Kazuto Omiya; Hideki Itoh; Fumihiko Miyake; Masahiro Murayama
Exercise-induced changes in plasma atrial natriuretic peptide and brain natriuretic peptide concentrations in healthy subjects with chronic sleep deprivation.
Japanese circulation journal 1999;63(6):447-52.
1998: Kazuhiko Tanabe; A Yamamoto; Noriyuki Suzuki; Naohiko Osada; Y Yokoyama; Hisanori Samejima; Atsushi Seki; M Oya; Taizo Murabayashi; M Nakayama; M Yamamoto; Kazuto Omiya; Hideki Itoh; Masahiro Murayama
Efficacy of oral magnesium administration on decreased exercise tolerance in a state of chronic sleep deprivation.
Japanese circulation journal 1998;62(5):341-6.
1997: Kazuto Omiya; Kazuhiko Tanabe; Hisanori Samejima; Noriyuki Suzuki; Y Yokoyama; A Yamamoto; M Nakayama; Naohiko Osada; M Yamamoto; Hideki Itoh; Masahiro Murayama
[Efficacy of increase of cardiac index during exercise in the chronic phase of various cardiovascular diseases: evaluation by exercise tolerance and brain natriuretic peptide].
Journal of cardiology 1997;29(3):149-56.
1997: Kazuhiko Tanabe; Naohiko Osada; Noriyuki Suzuki; M Nakayama; Y Yokoyama; A Yamamoto; M Oya; Taizo Murabayashi; M Yamamoto; Kazuto Omiya; Hideki Itoh; Masahiro Murayama
Erythrocyte magnesium and prostaglandin dynamics in chronic sleep deprivation.
Clinical cardiology 1997;20(3):265-8.
1996: Kazuhiko Tanabe; Noriyuki Suzuki; Naohiko Osada; A Yamamoto; M Nakayama; Y Yokoyama; Masayoshi Sakakibara; Hideki Itoh; Masahiro Murayama; S Yamada; H Yamasaki
Effects of cilazapril on exercise tolerance in the chronic phase of acute myocardial infarction.
Japanese circulation journal 1996;60(11):831-40.
1996: Y Yokoyama; Kazuhiko Tanabe; A Yamamoto; M Oya; Taizo Murabayashi; Noriyuki Suzuki; M Nakayama; Naohiko Osada; M Yamamoto; Kazuto Omiya; Hideki Itoh; Masahiro Murayama
[Relationship between ischemic ST depression and oxygen uptake kinetics during ramp exercise test in patients with effort angina].
Journal of cardiology 1996;27(5):241-6.
1994: Kazuhiko Tanabe; Naohiko Osada; K Noda; M Yamamoto; Kazuto Omiya; Hideki Itoh; M Kamegai; Masahiro Murayama; J Sugai
[Changes in hemodynamics and catecholamines during single-level exercise at the anaerobic threshold and 120% of the anaerobic threshold in normal subjects].
Journal of cardiology 1994;24(1):61-9.
1994: Kazuhiko Tanabe; Naohiko Osada; Y Yokoyama; Noriyuki Suzuki; M Nakayama; Kazuto Omiya; Hideki Itoh; Masahiro Murayama
[Changes of cardiopulmonary function and magnesium metabolism in the state of deprivation].
Japanese circulation journal 1994;58 Suppl 4():1138-42.
1993: Kazuhiko Tanabe; T Iwasaki; Naohiko Osada; Kazuto Omiya; M Yamamoto; Hideki Itoh; Masahiro Murayama; J Sugai; S Yamada; H Yamasaki
Prediction of exercise tolerance in the chronic phase of myocardial infarction by using ventilatory gas analysis.
Japanese circulation journal 1993;57(3):189-96.