Iodine-123 Meta-iodobenzylguanidine Cardiac Innervation Imaging Guideline
نویسندگان
چکیده
منابع مشابه
Disseminated malignant phaeochromocytoma: localisation with iodine-131-labelled meta-iodobenzylguanidine.
Meta-iodobenzylguanidine, a guanethidine analogue, is a newly synthesised substance capable of imaging the adrenal medulla. In a woman in whom phaeochromocytoma has been diagnosed iodine-131-labelled metaiodobenzylguanidine was given intravenously; gamma-camera images showed bilateral adrenal tumours and uptake corresponding to bone and liver metastases. 131I-meta-iodobenzylguanidine is effecti...
متن کاملIodine-123-meta-iodobenzylguanidine Myocardial Scintigraphy in Isolated Autonomic Failure: Potential Red Flag for Future Multiple System Atrophy
Pure autonomic failure is challenging as it can be the presenting feature of a central nervous system syncleinopathy such as Parkinson's disease (PD) or multiple system atrophy (MSA). Because the prognosis of MSA and PD is so different, predictive features for a possible conversion can be extremely valuable. In this paper, we report three cases (two with autopsy-proven diagnosis) that had isola...
متن کاملNew approach to the localisation of phaeochromocytoma: imaging with iodine-131-meta-iodobenzylguanidine.
Thirty eight patients with known or suspected phaeochromocytoma were studied by radioisotope imaging after intravenous administration of iodine-131-meta- iodobenzylguanidine (131I- mIBG ), a radiopharmaceutical which has affinity for chromaffin tumours. Seventeen positive results (including one false positive) and 21 negative results (including two false negatives) were obtained. Clinical accur...
متن کاملThree-dimensional 123I-meta-iodobenzylguanidine cardiac innervation maps to assess substrate and successful ablation sites for ventricular tachycardia: feasibility study for a novel paradigm of innervation imaging.
BACKGROUND Innervation is a critical component of arrhythmogenesis and may present an important trigger/substrate modifier not used in current ventricular tachycardia (VT) ablation strategies. METHODS AND RESULTS Fifteen patients referred for ischemic VT ablation underwent preprocedural cardiac (123)I- meta-iodobenzylguanidine ((123)I-mIBG) imaging, which was used to create 3-dimensional (3D)...
متن کاملCost-Effectiveness Analysis of Iodine-123 Meta-Iodobenzylguanidine Imaging for Screening Heart Failure Patients Eligible for an Implantable Cardioverter Defibrillator in the USA
BACKGROUND Many guideline-eligible heart failure (HF) patients do not receive a survival benefit from implantable cardioverter defibrillators (ICDs). Improved risk stratification may help to reduce costs and improve the cost effectiveness of ICDs. OBJECTIVE To estimate the potential outcomes, costs, and cost effectiveness of using iodine-123 meta-iodobenzylguanidine (I-mIBG) to screen HF pati...
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ژورنال
عنوان ژورنال: Nuclear Medicine Seminars
سال: 2020
ISSN: 2149-6447
DOI: 10.4274/nts.galenos.2020.0014