نتایج جستجو برای: 123I-BMIPP
تعداد نتایج: 1334 فیلتر نتایج به سال:
PURPOSE We studied the effect of myocardial ischemia and diabetes mellitus (DM) on the myocardial fatty acid metabolism using 123I-BMIPP myocardial scintigraphy. METHODS We performed 123I-BMIPP myocardial scintigraphy in 50 patients with myocardial ischemia and without DM (AP), in 30 patients with myocardial ischemia and DM (AP + DM), 12 patients with DM and without myocardial ischemia (DM), ...
PURPOSE Resting 123I-BMIPP scintigraphy can detect coronary artery disease based on persistent abnormality of myocardial fatty acid metabolism after transient ischemia. The present study aimed to determine the value of resting 123I-BMIPP scintigraphy in diagnosing coronary artery disease and predicting the therapeutic outcome in patients with chest pain symptom. METHOD Five hospitals particip...
We studied whether emission computed tomography (ECT) with 123I-labeled 15-(p-iodophenyl)-3R,S-methylpentadecanoic acid (BMIPP) shows myocardial distribution different from 201Tl in hypertrophic cardiomyopathy. In 10 patients with asymmetric septal hypertrophy (ASH), 5 with diffuse hypertrophy and 2 with apical hypertrophy, ECT was acquired 30 min (early) and 4 hr (late) after injection of 123I...
A 73-year-old man with aortic regurgitation was examined by 123I-alpha-methyl-p-iodophenylpentadecanoic acid (BMIPP) myocardial single photon emission computed tomography (SPECT) in 1995. Myocardial accumulation was not evident on either the early or the delayed image obtained 15 minutes and 3 hours, respectively, after injecting 123I-BMIPP. Flow cytometric analysis of CD36 expression in monocy...
UNLABELLED To evaluate the clinical utility of 123I-(rho-iodophenyl)-3-R,S-methylpentadecanoic acid (123I-BMIPP) for ischemic heart disease, we investigated the metabolic fate of 123I-BMIPP in canine models with mild and severe ischemia and evaluated the clinical utility of this tracer. METHODS Using open-chest dogs under anesthesia, we assembled a system that would release all the blood from...
A 42-year-old man was referred to our hospital due to chest pain, diabetes mellitus, and sensorineural hearing loss. Transthoracic echocardiography revealed diffuse left ventricular hypokinesis. He was diagnosed with mitochondrial disease and a c.A3243G mutation was identified in his mitochondrial DNA. This case of mitochondrial cardiomyopathy demonstrated a low uptake of 123I-BMIPP, while the ...
We saw three cases of angina pectoris in which 99mTc-SESTAMIBI delayed images at rest were useful in diagnosing ischemia risk areas. These findings indicated that delayed 99mTc-SESTAMIBI images may be more sensitive to slight ischemia than 123I-BMIPP images, and suggested that imaging with 99mTc-SESTAMIBI twice at rest may be more effective. The addition of 123I-BMIPP SPECT was considered to be...
pensity for physiological myocardial 18F-FDG uptake.8 This being the case, JSNC recommendations based on recent studies have suggested preparation involving long fasting and diet modification prior to 18F-FDG PET studies.5,9 Given the challenges associated with 18F-FDG preparation, alternative diagnostic approaches for CS are being sought. In this issue of the Journal, Momose et al assess the d...
UNLABELLED We investigated myocardial fatty acid metabolism in taxan-induced myocardial damage in patients with advanced lung cancer. PATIENTS AND METHODS Twenty-five patients with non-small-cell lung cancer were treated with taxan combined with carboplatin intravenously for three cycles. Myocardial SPECT imaging using 99mTc-methoxyisobutyl isonitrile (MIBI) and 123I-15-(p-iodophenyl)-3-(R,S)...
BACKGROUND The chronological changes or mechanisms in cardiac fatty acid metabolism under clinical conditions of hypoxia and ischemia have not been fully elucidated. 123-15-(p-iodophenyl)-3-R,S-methylpentadecanoic acid (BMIPP) can be used with single photon emission computed tomography (SPECT) to evaluate myocardial fatty acid metabolism. We investigated chronological changes in energy metaboli...
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