» Articles » PMID: 25626701

Potential Diagnostic Value of Regional Myocardial Adrenergic Imaging Using (123)I-MIBG SPECT to Identify Patients with Lewy Body Diseases

Overview
Date 2015 Jan 29
PMID 25626701
Citations 7
Authors
Affiliations
Soon will be listed here.
Abstract

Purpose: The aim of this study was to determine the potential diagnostic value of regional myocardial adrenergic (123)I-metaiodobenzylguanidine (MIBG) single photon emission computed tomography (SPECT) imaging to identify patients with Lewy body diseases (LBD+).

Methods: Sixty-four consecutive patients who underwent cardiac (123)I-MIBG SPECT to differentiate LBD+, including Parkinson's disease (PD) and dementia with Lewy bodies (DLB), from patients without LBD (LBD-) were retrospectively reviewed. A neurologist expert in memory disorders determined the final clinical diagnosis by using international clinical diagnostic criteria. Planar [heart to mediastinum ratio (HMR)] and (123)I-MIBG SPECT[(innervation defect score (IDS)] using the 17-segment left ventricular model (five-point scale) were obtained 4 h after the injection of (123)I-MIBG on a low-energy high-resolution (LEHR) collimator. Receiver-operating characteristic (ROC) analysis was performed to determine the optimal HMR and IDS cut-off values to discriminate LBD+ from LBD-.

Results: Of the 64 patients, 45 (70 %) were diagnosed LBD+ (DLB, n = 27; PD, n = 18) and 19 were diagnosed LBD- (5 other dementias, 14 other parkinsonisms). The HMR and IDS of LBD+ were significantly different from those of LBD- (1.30 ± 0.21 vs 1.65 ± 0.26, p < 0.001; 39 ± 28 vs 8 ± 16, p = 0.001). The optimal HMR and IDS cut-off values to discriminate LBD+ (n = 45) from LBD- (n = 19) were 1.47 and 6/68, providing a sensitivity and specificity of 82.2 and 84.2% and 86.7 and 73.7%, respectively.

Conclusion: Regional myocardial adrenergic (123)I-MIBG imaging SPECT has a potential diagnostic value to identify LBD+.

Citing Articles

[The clinical value of I-metaiodobenzylguanidine myocardial imaging in the diagnosis of dementia with Lewy bodies].

Liu W, Yao X, Ou X Sheng Wu Yi Xue Gong Cheng Xue Za Zhi. 2023; 40(3):595-601.

PMID: 37380402 PMC: 10307608. DOI: 10.7507/1001-5515.202204082.


Cardiac sympathetic innervation in Parkinson's disease versus multiple system atrophy.

Eckhardt C, Krismer F, Donnemiller E, Eschlbock S, Fanciulli A, Raccagni C Clin Auton Res. 2022; 32(2):103-114.

PMID: 35149937 PMC: 9064856. DOI: 10.1007/s10286-022-00853-6.


Uniformity of cardiac I-MIBG uptake on SPECT images in older adults with normal cognition and patients with dementia.

Roberts G, Lloyd J, Jefferson E, Kane J, Durcan R, Lawley S J Nucl Cardiol. 2019; 28(5):2151-2163.

PMID: 31820410 PMC: 8648658. DOI: 10.1007/s12350-019-01977-5.


Can Biomarkers Help the Early Diagnosis of Parkinson's Disease?.

Le W, Dong J, Li S, Korczyn A Neurosci Bull. 2017; 33(5):535-542.

PMID: 28866850 PMC: 5636739. DOI: 10.1007/s12264-017-0174-6.


Normal values and standardization of parameters in nuclear cardiology: Japanese Society of Nuclear Medicine working group database.

Nakajima K, Matsumoto N, Kasai T, Matsuo S, Kiso K, Okuda K Ann Nucl Med. 2016; 30(3):188-99.

PMID: 26897008 PMC: 4819542. DOI: 10.1007/s12149-016-1065-z.


References
1.
Hughes A, Daniel S, Kilford L, Lees A . Accuracy of clinical diagnosis of idiopathic Parkinson's disease: a clinico-pathological study of 100 cases. J Neurol Neurosurg Psychiatry. 1992; 55(3):181-4. PMC: 1014720. DOI: 10.1136/jnnp.55.3.181. View

2.
Muxi A, Paredes P, Navales I, Valldeoriola F, Gaig C, Lomena F . Diagnostic cutoff points for ¹²³I-MIBG myocardial scintigraphy in a Caucasian population with Parkinson's disease. Eur J Nucl Med Mol Imaging. 2011; 38(6):1139-46. DOI: 10.1007/s00259-011-1754-8. View

3.
Stefanelli A, Treglia G, Bruno I, Rufini V, Giordano A . Pharmacological interference with 123I-metaiodobenzylguanidine: a limitation to developing cardiac innervation imaging in clinical practice?. Eur Rev Med Pharmacol Sci. 2013; 17(10):1326-33. View

4.
Courbon F, Brefel-Courbon C, Thalamas C, Alibelli M, Berry I, Montastruc J . Cardiac MIBG scintigraphy is a sensitive tool for detecting cardiac sympathetic denervation in Parkinson's disease. Mov Disord. 2003; 18(8):890-7. DOI: 10.1002/mds.10461. View

5.
Agostini D, Babatasi G, Manrique A, Saloux E, Grollier G, Potier J . Impairment of cardiac neuronal function in acute myocarditis: iodine-123-MIBG scintigraphy study. J Nucl Med. 1998; 39(11):1841-4. View