Tomotaka Dohi

Summary

Country: Japan

Publications

  1. ncbi request reprint Primary right atrial cardiac osteosarcoma with congestive heart failure
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University, Tokyo, Japan
    Eur J Cardiothorac Surg 35:544-6. 2009
  2. doi request reprint Effects of olmesartan on blood pressure and insulin resistance in hypertensive patients with sleep-disordered breathing
    Tomotaka Dohi
    Cardiovascular Center, Toranomon Hospital, 2 2 2 Toranomon, Minato ku, Tokyo, 105 8470, Japan
    Heart Vessels 26:603-8. 2011
  3. ncbi request reprint Bi-level positive airway pressure ventilation for treating heart failure with central sleep apnea that is unresponsive to continuous positive airway pressure
    Tomotaka Dohi
    Cardiovascular Center, Toranomon Hospital, 2 2 2 Toranomon, Minato ku, Tokyo 105 8470, Japan
    Circ J 72:1100-5. 2008
  4. ncbi request reprint Candesartan with pioglitazone protects against endothelial dysfunction and inflammatory responses in porcine coronary arteries implanted with sirolimus-eluting stents
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University School of Medicine, Tokyo, Japan
    Circ J 75:1098-106. 2011
  5. doi request reprint Prognostic significance of glomerular filtration rate estimated by the Japanese equation among patients who underwent complete coronary revascularization
    Takatoshi Kasai
    Department of Cardiology, School of Medicine, Juntendo University, Tokyo, Japan
    Hypertens Res 34:378-83. 2011
  6. doi request reprint Increased lysophosphatidic acid levels in culprit coronary arteries of patients with acute coronary syndrome
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University School of Medicine, Japan
    Atherosclerosis 229:192-7. 2013
  7. ncbi request reprint Impact of red blood cell distribution width on long-term mortality in diabetic patients after percutaneous coronary intervention
    Shuta Tsuboi
    Department of Cardiovascular Medicine, Juntendo University School of Medicine, Tokyo, Japan
    Circ J 77:456-61. 2013
  8. doi request reprint The adverse prognostic significance of the metabolic syndrome with and without hypertension in patients who underwent complete coronary revascularization
    Takatoshi Kasai
    Departments of Cardiology, Juntendo University School of Medicine, Tokyo, Japan
    J Hypertens 27:1017-24. 2009
  9. ncbi request reprint Gender-based outcomes among patients with diabetes mellitus after percutaneous coronary intervention in the drug-eluting stent era
    Manabu Ogita
    Department of Cardiovascular Medicine, Juntendo University, Tokyo, Japan
    Int Heart J 52:348-52. 2011
  10. doi request reprint Long-term impact of mild chronic kidney disease in patients with acute coronary syndrome undergoing percutaneous coronary interventions
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University School of Medicine, Tokyo 113 0033, Japan
    Nephrol Dial Transplant 26:2906-11. 2011

Collaborators

Detail Information

Publications38

  1. ncbi request reprint Primary right atrial cardiac osteosarcoma with congestive heart failure
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University, Tokyo, Japan
    Eur J Cardiothorac Surg 35:544-6. 2009
    ..Thereafter, the associated symptoms dramatically and rapidly diminished, and two days later the patient had recovered sufficiently to walk unaided. The short-term results of surgical tumor excision were excellent...
  2. doi request reprint Effects of olmesartan on blood pressure and insulin resistance in hypertensive patients with sleep-disordered breathing
    Tomotaka Dohi
    Cardiovascular Center, Toranomon Hospital, 2 2 2 Toranomon, Minato ku, Tokyo, 105 8470, Japan
    Heart Vessels 26:603-8. 2011
    ..0 vs. 26.6 ± 4.2 kg/m2, P = 0.129; 3% ODI, 29.5 ± 23.1 vs. 28.2 ± 21.0 events/h, P = 0.394). Olmesartan significantly reduced blood pressure and insulin resistance in hypertensive patients with SDB without changing BMI or SDB severity...
  3. ncbi request reprint Bi-level positive airway pressure ventilation for treating heart failure with central sleep apnea that is unresponsive to continuous positive airway pressure
    Tomotaka Dohi
    Cardiovascular Center, Toranomon Hospital, 2 2 2 Toranomon, Minato ku, Tokyo 105 8470, Japan
    Circ J 72:1100-5. 2008
    ....
  4. ncbi request reprint Candesartan with pioglitazone protects against endothelial dysfunction and inflammatory responses in porcine coronary arteries implanted with sirolimus-eluting stents
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University School of Medicine, Tokyo, Japan
    Circ J 75:1098-106. 2011
    ..The aim of the present study was therefore to identify effective therapies in a clinically relevant animal model...
  5. doi request reprint Prognostic significance of glomerular filtration rate estimated by the Japanese equation among patients who underwent complete coronary revascularization
    Takatoshi Kasai
    Department of Cardiology, School of Medicine, Juntendo University, Tokyo, Japan
    Hypertens Res 34:378-83. 2011
    ..73 m(2) than those with an eGFR of ≥90 mlmin(-1) per 1.73 m(2) (HR 2.89, P<0.001). GFR as estimated using the new Japanese equation had a prognostic significance among patients with complete coronary revascularization...
  6. doi request reprint Increased lysophosphatidic acid levels in culprit coronary arteries of patients with acute coronary syndrome
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University School of Medicine, Japan
    Atherosclerosis 229:192-7. 2013
    ..However, whether or not LPA locally released from culprit lesions is associated with acute coronary syndrome (ACS) remains unclear...
  7. ncbi request reprint Impact of red blood cell distribution width on long-term mortality in diabetic patients after percutaneous coronary intervention
    Shuta Tsuboi
    Department of Cardiovascular Medicine, Juntendo University School of Medicine, Tokyo, Japan
    Circ J 77:456-61. 2013
    ..Diabetes mellitus increases oxidative stress and vascular inflammation, which accelerate atherosclerosis. However, the relationship between RDW and long-term outcome in diabetic patients with coronary artery disease (CAD) is unclear...
  8. doi request reprint The adverse prognostic significance of the metabolic syndrome with and without hypertension in patients who underwent complete coronary revascularization
    Takatoshi Kasai
    Departments of Cardiology, Juntendo University School of Medicine, Tokyo, Japan
    J Hypertens 27:1017-24. 2009
    ..The metabolic syndrome is associated with high risk for long-term coronary artery disease mortality. However, few studies have examined the prognostic importance of the metabolic syndrome with and without hypertension...
  9. ncbi request reprint Gender-based outcomes among patients with diabetes mellitus after percutaneous coronary intervention in the drug-eluting stent era
    Manabu Ogita
    Department of Cardiovascular Medicine, Juntendo University, Tokyo, Japan
    Int Heart J 52:348-52. 2011
    ..5%, P = 0.90; adjusted HR 1.23, 95% CI 0.61-2.50, P = 0.56). Although the baseline characteristics of the women were worse, clinical outcomes did not significantly differ between women and men among diabetic patients after elective PCI...
  10. doi request reprint Long-term impact of mild chronic kidney disease in patients with acute coronary syndrome undergoing percutaneous coronary interventions
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University School of Medicine, Tokyo 113 0033, Japan
    Nephrol Dial Transplant 26:2906-11. 2011
    ..However, it is not known whether mild renal insufficiency affects long-term clinical outcomes...
  11. doi request reprint Decreased circulating lipoprotein-associated phospholipase A2 levels are associated with coronary plaque regression in patients with acute coronary syndrome
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University School of Medicine, Japan
    Atherosclerosis 219:907-12. 2011
    ..However, the relationship between circulating Lp-PLA2 levels and coronary plaque volume has not been clarified in patients with acute coronary syndrome (ACS)...
  12. ncbi request reprint Clinical impact of angiographic restenosis after bare-metal stent implantation on long-term outcomes in patients with coronary artery disease
    Manabu Ogita
    Department of Cardiovascular Medicine, Juntendo University, Tokyo, Japan
    Circ J 75:2566-72. 2011
    ..In-stent restenosis (ISR) after bare-metal stent (BMS) implantation is thought to be clinically benign, although this notion remains controversial. The long-term clinical outcomes of ISR with BMS have not been established...
  13. ncbi request reprint Higher baseline LDL-C levels amplify the short-term benefit of early intensive statin treatment in acute coronary syndrome
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University School of Medicine, Tokyo, Japan
    J Atheroscler Thromb 18:42-8. 2011
    ..We examined the short-term effects of statins in patients with acute coronary syndrome (ACS), stratified according to baseline LDL-C...
  14. doi request reprint Prognosis of patients with heart failure and obstructive sleep apnea treated with continuous positive airway pressure
    Takatoshi Kasai
    Sleep Center, Toranomon Hospital, 2 2 2 Toranomon, Minato ku, Tokyo 105 8470, Japan
    Chest 133:690-6. 2008
    ..However, the effect on the prognosis of such patients remains unknown. Aims: To determine whether CPAP therapy and compliance affects the prognosis of HF patients with OSA...
  15. doi request reprint Higher lipoprotein-associated phospholipase A2 levels are associated with coronary atherosclerosis documented by coronary angiography
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University School of Medicine, 2 1 1 Hongo, Tokyo 113 0033, Japan
    Ann Clin Biochem 49:527-33. 2012
    ..The present study investigates associations between Lp-PLA2 and other important biomarkers in Japanese patients with coronary artery disease...
  16. ncbi request reprint Plaque regression determined by intravascular ultrasound predicts long-term outcomes of patients with acute coronary syndrome
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University School of Medicine, Bunkyo ku, Tokyo, Japan
    J Atheroscler Thromb 18:231-9. 2011
    ....
  17. doi request reprint Increased circulating soluble LR11 in patients with acute coronary syndrome
    Manabu Ogita
    Department of Cardiovascular Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
    Clin Chim Acta 415:191-4. 2013
    ..The present study determines whether soluble LR11 (sLR11) is associated with ACS...
  18. ncbi request reprint Association of low glomerular filtration rate with the incidence of stroke in patients following complete coronary revascularization
    Hirokazu Konishi
    Department of Cardiology, Juntendo University, School of Medicine, Juntendo University, Japan
    Circ J 75:2372-8. 2011
    ..However, the relationship between a low GFR defined using the new equation for the Japanese population and the incidence of stroke following complete coronary revascularization is not yet known...
  19. ncbi request reprint [Long-term prognosis after coronary revascularization in patients with end-stage renal disease on dialysis: comparison of percutaneous coronary intervention and coronary artery bypass grafting]
    Yo Fujimoto
    Department of Cardiovascular Center Medicine, Toranomon Hospital, Tokyo
    J Cardiol 50:11-20. 2007
    ..To investigate the optimal method of coronary revascularization in patients on dialysis...
  20. ncbi request reprint First experience of using new adaptive servo-ventilation device for Cheyne-Stokes respiration with central sleep apnea among Japanese patients with congestive heart failure: report of 4 clinical cases
    Takatoshi Kasai
    Sleep Center, Toranomon Hospital, Japan
    Circ J 70:1148-54. 2006
    ..This is the first evaluation of its use in the management of CSR-CSA in Japanese CHF patients...
  21. doi request reprint Adaptive servo-ventilation in cardiac function and neurohormonal status in patients with heart failure and central sleep apnea nonresponsive to continuous positive airway pressure
    Takatoshi Kasai
    Sleep Center, Toranomon Hospital, Tokyo, Japan Cardio Respiratory Sleep Medicine, Juntendo University School of Medicine, Tokyo, Japan Department of Cardiology, Juntendo University School of Medicine, Tokyo, Japan Electronic address
    JACC Heart Fail 1:58-63. 2013
    ....
  22. doi request reprint Low high-density lipoprotein cholesterol is a residual risk factor associated with long-term clinical outcomes in diabetic patients with stable coronary artery disease who achieve optimal control of low-density lipoprotein cholesterol
    Manabu Ogita
    Department of Cardiovascular Medicine, Juntendo University, 2 1 1 Hongo Bunkyo ku, Tokyo, 113 0033, Japan
    Heart Vessels 29:35-41. 2014
    ..33, 95 % confidence interval 1.01-1.75, P = 0.042). Low HDL-C is a residual risk factor that is significantly associated with long-term clinical outcomes among diabetic patients with stable CAD who achieve optimal LDL-C levels. ..
  23. doi request reprint Prognostic impact of chronic kidney disease on 10-year clinical outcomes among patients with acute coronary syndrome
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University, School of Medicine, Tokyo, Japan
    J Cardiol 60:438-42. 2012
    ..However, whether patients with acute coronary syndrome (ACS) and CKD are at increased risk for long-term mortality after coronary revascularization remains unknown...
  24. doi request reprint Primary and mid-term outcome of sirolimus-eluting stent implantation with angiographic guidance alone
    Hajime Fujimoto
    Department of Cardiovascular Center Medicine, Toranomon Hospital, 2 2 2 Toranomon, Minato ku, Tokyo 105 8470, Japan
    J Cardiol 51:18-24. 2008
    ..We investigated the primary and mid-term results of SES deployment with angiographic guidance comparing with IVUS guidance, retrospectively...
  25. doi request reprint Early intensive statin treatment for six months improves long-term clinical outcomes in patients with acute coronary syndrome (Extended-ESTABLISH trial): a follow-up study
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University, 2 1 1 Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    Atherosclerosis 210:497-502. 2010
    ..However, the benefits of early statin administration on long-term outcomes remain unclear. We therefore examined whether the early initiation of statin in patients with ACS improves long-term prognosis...
  26. doi request reprint Effect of flow-triggered adaptive servo-ventilation compared with continuous positive airway pressure in patients with chronic heart failure with coexisting obstructive sleep apnea and Cheyne-Stokes respiration
    Takatoshi Kasai
    Sleep Center, Toranomon Hospital, Tokyo, Japan
    Circ Heart Fail 3:140-8. 2010
    ..The aim of this study was to compare the efficacy of flow-triggered ASV to CPAP in patients with CHF with coexisting obstructive sleep apnea and Cheyne-Stokes respiration-central sleep apnea...
  27. ncbi request reprint String-sign in left internal thoracic artery is associated with regression in left main trunk stenosis after coronary artery bypass
    Ken Yokoyama
    Department of Cardiovascular Medicine, Juntendo University, Tokyo, Japan
    Int Heart J 52:84-7. 2011
    ..Furthermore, ostial stenosis was more frequent in patients with "string sign". "String phenomenon" of the LITA graft is one of the signs related to the regression of LMT stenosis, and especially in ostial stenosis of the LMT...
  28. ncbi request reprint Efficacy of nasal bi-level positive airway pressure in congestive heart failure patients with cheyne-stokes respiration and central sleep apnea
    Takatoshi Kasai
    Cardiovascular Center, Toranomon Hospital, Tokyo, Japan
    Circ J 69:913-21. 2005
    ..Bi-level positive airway pressure (bi-level PAP) may be an effective alternative for treating CSR-CSA and CHF...
  29. doi request reprint Development of an enzymatic assay for sphingomyelin with rapid and automatable performances: Analysis in healthy subjects and coronary heart disease patients
    Ryunosuke Ohkawa
    Department of Clinical Laboratory, The University of Tokyo Hospital, Tokyo, Japan
    Clin Biochem 45:1463-70. 2012
    ..Sphingomyelin (SM) is an important choline group-containing phospholipid and is considered to be an independent risk factor for coronary heart disease...
  30. ncbi request reprint Synergistic effects of calcium-channel and angiotensin-receptor blockers on endothelial function and inflammatory responses in a porcine drug-eluting stent model
    Naozumi Kubota
    Department of Cardiology, Juntendo University School of Medicine, Tokyo, Japan
    Circ J 74:1704-10. 2010
    ..The effects of co-administered CCB and ARB on vascular protection after DES implantation, however, remain unknown...
  31. doi request reprint Effect of preoperative hemoglobin A1c levels on long-term outcomes for diabetic patients after off-pump coronary artery bypass grafting
    Ryo Tsuruta
    Department of Cardiovascular Surgery, Juntendo University, School of Medicine, Tokyo, Japan
    J Cardiol 57:181-6. 2011
    ..This study therefore aimed to investigate whether preoperative HbA1c levels in diabetic patients are predictive of long-term outcomes after off-pump CABG (OPCAB)...
  32. ncbi request reprint Impact of metabolic syndrome on 10-year clinical outcomes among patients with acute coronary syndrome
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University, Tokyo, Japan
    Circ J 73:1454-8. 2009
    ..Metabolic syndrome (MetS) is a risk factor and prognosticator for ischemic heart disease, but its actual effect on long-term mortality after acute coronary syndrome (ACS) remains unknown...
  33. doi request reprint Small dense LDL cholesterol is a robust therapeutic marker of statin treatment in patients with acute coronary syndrome and metabolic syndrome
    Yoshifumi Fukushima
    Department of Cardiology, Juntendo University Faculty of Medicine, Tokyo, Japan
    Clin Chim Acta 412:1423-7. 2011
    ..This study aimed to determine whether sd-LDL cholesterol (sd-LDL-C) is a therapeutic marker of statin treatment in patients with acute coronary syndrome (ACS) and MetS...
  34. pmc Conversion from predominant central sleep apnea to obstructive sleep apnea following valvuloplasty in a patient with mitral regurgitation
    Makiko Takahashi
    Clinical Physiology, Toranomon Hospital, Tokyo, Japan
    J Clin Sleep Med 7:523-5. 2011
    ..We report the case of a 67-year-old man with mitral regurgitation, whose CSA converted to predominant obstructive sleep apnea following mitral valvuloplasty in association with a shortening of lung-to-finger circulation time...
  35. doi request reprint Increased circulating plasma lysophosphatidic acid in patients with acute coronary syndrome
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University School of Medicine, Tokyo, Japan
    Clin Chim Acta 413:207-12. 2012
    ..The lysophospholipase D activity of autotaxin produces LPA extracellularly from lysophosphatidylcholine (LPC). The present study determines whether circulating LPA is associated with acute coronary syndrome (ACS)...
  36. ncbi request reprint Therapeutic efficacy of continuous positive airway pressure in obstructive sleep apnea patients with acute aortic dissection: a case report
    Suguru Yamashita
    Cardiovascular Center, Toranomon Hospital, Tokyo, Japan
    J Atheroscler Thromb 17:999-1002. 2010
    ....
  37. ncbi request reprint Use and long-term outcome of bare metal stent implantation in the drug-eluting stent era
    Hajime Fujimoto
    Department of Cardiovascular Center Medicine, Toranomon Hospital, Toranomon 2 2 2, Minato ku, Tokyo 105 8470
    J Cardiol 49:305-12. 2007
    ..Although drug-eluting stents (DES) are widely used today, bare metal stents (BMS) are still frequently employed. We investigated the utilization and clinical outcomes of BMS implantation since we first began using DES...
  38. ncbi request reprint [Change of concept and pathophysiology in acute coronary syndrome]
    Tomotaka Dohi
    Department of Cardiovascular Medicine, Juntendo University
    Nihon Rinsho 68:592-6. 2010
    ..Furthermore, the pathophysiology of ACS is related to rupture or erosion of vulnerable plaque leading to intracoronary thrombosis as a result of activation in the coagulation cascade and platelet aggregation...