Unique ID issued by UMIN | UMIN000015964 |
---|---|
Receipt number | R000018219 |
Scientific Title | Feasibility of Computed Tomography Derived Myocardial Blood Flow Using Whole-Heart Dynamic Computed Tomography Perfusion Imaging: Differentiation of Myocardial Ischemia and Infarction Assessed by Comparison with Cardiac Magnetic Resonance and Single Photon Emission Computed Tomography |
Date of disclosure of the study information | 2014/12/17 |
Last modified on | 2017/02/09 12:43:21 |
Feasibility of Computed Tomography Derived Myocardial Blood Flow Using Whole-Heart Dynamic Computed Tomography Perfusion Imaging: Differentiation of Myocardial Ischemia and Infarction Assessed by Comparison with Cardiac Magnetic Resonance and Single Photon Emission Computed Tomography
Feasibility of CT-MBF for distinguishing among normal, ischemic and infarcted myocardium
Feasibility of Computed Tomography Derived Myocardial Blood Flow Using Whole-Heart Dynamic Computed Tomography Perfusion Imaging: Differentiation of Myocardial Ischemia and Infarction Assessed by Comparison with Cardiac Magnetic Resonance and Single Photon Emission Computed Tomography
Feasibility of CT-MBF for distinguishing among normal, ischemic and infarcted myocardium
Japan |
Coronary artery disease
Cardiology | Radiology |
Others
NO
The purpose of this study is to evaluate the feasibility of myocardial blood flow (MBF) derived from whole-heart dynamic myocardial computed tomography perfusion (CTP) imaging using 256-slice multidetector-row computed tomography (256-slice MDCT) with adenosine triphosphate (ATP) stress in the detection of myocardial perfusion abnormalities (ischemia and infarction) on conventional myocardial perfusion imaging (SPECT and cardiac MR).
Efficacy
Differentiation of CT-derived MBF among normal, ischemic and infarcted myocardium in patient groups of SPECT and cardiac MR, respectively.
Diagnostic accuracy of CT-derived MBF for detecting myocardial perfusion abnormality on SPECT and cardiac MR.
Observational
20 | years-old | <= |
Not applicable |
Male and Female
(1) Patients who give a full consent to this study
(2) Effort or resting angina (chest pain, documented ST-T change on electrocardiogram [ECG], or symptoms relieved by administration of nitroglycerin)
(3) Asymptomatic patients with multiple coronary risk factors for CAD.
(4) All patients perform ATP-stree dynamic myocardial CT perfusion and myocardial perfusion imaging (SPECT or cardiac MRI) within a month.
(1) acute myocardial infarction
(2) cardiomyopathy
(3) severe left ventricular dysfunction (ejection fraction < 20%)
(4) chronic atrial fibrillation
(5) greater than first degree atrio-ventricular block
(6) symptomatic congestive heart failure of New York Heart Association class IV
(7)percutaneous coronary intervention
(8) history of coronary artery bypass graft
(9) hypotension (systolic blood pressure < 90 mm Hg)
(10) severe chronic obstructive pulmonary disease
(11) chronic kidney disease (serum creatinine > 1.5 mg/dl)
(12) pregnancy
(13) known history of hyperthyroidism and bronchial asthma
(14) known hypersensitivity to contrast media.
50
1st name | |
Middle name | |
Last name | Yuki Tanabe |
Ehime University Graduate School of Medicine.
Department of Radiology
Shitsukawa, Toon, Ehime, Japan
089-960-5371
yuki.tanabe.0225@gmail.com
1st name | |
Middle name | |
Last name | Yuki Tanabe |
Ehime University Graduate School of Medicine.
Department of Radiology
Shitsukawa, Toon, Ehime, Japan
089-960-5371
yuki.tanabe.0225@gmail.com
Ehime University Graduate School of Medicine.
None
Self funding
NO
2014 | Year | 12 | Month | 17 | Day |
Published
Completed
2010 | Year | 04 | Month | 03 | Day |
2010 | Year | 05 | Month | 25 | Day |
Retrospective study]
2014 | Year | 12 | Month | 16 | Day |
2017 | Year | 02 | Month | 09 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000018219