Abstract:
:[Yttrium-90-DOTA-Tyr(3)]-octreotide (DOTATOC) and [(177)Lu-DOTA-Tyr(3)-Thr(8)]-octreotide (DOTATATE) are used for peptide receptor-mediated radionuclide therapy (PRMRT) in neuroendocrine tumours. No human data comparing these two compounds are available so far. We used (111)In as a surrogate for (90)Y and (177)Lu and examined whether one of the (111)In-labelled peptides had a more favourable biodistribution in patients with neuroendocrine tumours. Special emphasis was given to kidney uptake and tumour-to-kidney ratio since kidney toxicity is usually the dose-limiting factor. Five patients with metastatic neuroendocrine tumours were injected with 222 MBq (111)In-DOTATOC and (111)In-DOTATATE within 2 weeks. Up to 48 h after injection, whole-body scans were performed and blood and urine samples were collected. The mean absorbed dose was calculated for tumours, kidney, liver, spleen and bone marrow. In all cases (111)In-DOTATATE showed a higher uptake (%IA) in kidney and liver. The amount of (111)In-DOTATOC excreted into the urine was significantly higher than for (111)In-DOTATATE. The mean absorbed dose to the red marrow was nearly identical. (111)In-DOTATOC showed a higher tumour-to-kidney absorbed dose ratio in seven of nine evaluated tumours. The variability of the tumour-to-kidney ratio was high and the significance level in favour of (111)In-DOTATOC was P=0.065. In five patients the pharmacokinetics of (111)In-DOTATOC and (111)In-DOTATATE was found to be comparable. The two peptides appear to be nearly equivalent for PRMRT in neuroendocrine tumours, with minor advantages for (111)In/(90)Y-DOTATOC; on this basis, we shall continue to use (90)Y-DOTATOC for PRMRT in patients with metastatic neuroendocrine tumours.
journal_name
Eur J Nucl Med Mol Imagingauthors
Forrer F,Uusijärvi H,Waldherr C,Cremonesi M,Bernhardt P,Mueller-Brand J,Maecke HRdoi
10.1007/s00259-004-1553-6subject
Has Abstractpub_date
2004-09-01 00:00:00pages
1257-62issue
9eissn
1619-7070issn
1619-7089journal_volume
31pub_type
临床试验,杂志文章abstract:PURPOSE:To determine the value of (68)Ga-DOTA-TOC and (18)F-FDG PET/CT for initial and follow-up evaluation of patients with neuroendocrine tumour (NET) treated with peptide receptor radionuclide therapy (PRRT). METHODS:We evaluated 66 patients who had histologically proven NET and underwent both PRRT and three combin...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-016-3328-2
更新日期:2016-08-01 00:00:00
abstract:PURPOSE:The purpose of this study was to compare dynamic 18F-FGln PET/CT images of healthy subjects and cancer patients and explore the best imaging phase for different cancers. METHODS:Thirteen healthy volunteers and 31 cancer patients separately underwent 18F-FGln and 18F-FDG PET/CT scans within 1 week. The distribu...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-019-04543-w
更新日期:2020-09-01 00:00:00
abstract:PURPOSE:Dual-isotope simultaneous acquisition single-photon emission computed tomography (DISA SPECT) with 18F-fluorodeoxyglucose (FDG) and (99m)Tc-sestamibi appears attractive for the detection of viable myocardium because it permits simultaneous assessment of glucose utilisation and perfusion. Another potential benef...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
doi:10.1007/s00259-004-1668-9
更新日期:2005-02-01 00:00:00
abstract:PURPOSE:No data are yet available in the literature concerning 3-D [(123)I]-meta-iodobenzylguanidine ([(123)I]-MIBG) kinetics in vivo. In this study we investigated the feasibility of dynamic 3-D [(123)I]-MIBG kinetic analysis using a CZT ultrafast camera. METHODS:The study group comprised 16 patients consecutively sc...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-013-2549-x
更新日期:2014-01-01 00:00:00
abstract:PURPOSE:To assess the relationship between serum thyroglobulin (Tg) levels, Tg doubling time (Tg-DT) and the diagnostic performance of (18)F-FDG PET/CT in detecting recurrences of (131)I-negative differentiated thyroid carcinoma (DTC). METHODS:Included in the present study were 102 patients with DTC. All patients were...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-013-2370-6
更新日期:2013-06-01 00:00:00
abstract:PURPOSE:Diagnosis of spondylodiscitis (SD) may be challenging due to the nonspecific clinical and laboratory findings and the need to perform various diagnostic tests including serologic, imaging, and microbiological examinations. Homogeneous management of SD diagnosis through international, multidisciplinary guidance ...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-019-04393-6
更新日期:2019-11-01 00:00:00
abstract:PURPOSE:The purpose of this study was to evaluate the usefulness of L-4-borono-2-18F-fluoro-phenylalanine (18F-FBPA) as a tumor-specific probe, in comparison to 18F-FDG and 11C-methionine (Met), focusing on its transport selectivity by L-type amino acid transporter 1 (LAT1), which is highly upregulated in cancers. MET...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-016-3487-1
更新日期:2017-02-01 00:00:00
abstract::The fusion of functional positron emission tomography (PET) data with anatomical magnetic resonance (MR) or computed tomography images, using a variety of interactive and automated techniques, is becoming commonplace, with the technique of choice dependent on the specific application. The case of PET-MR image fusion i...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
doi:10.1007/s00259-002-0994-z
更新日期:2003-01-01 00:00:00
abstract:PURPOSE:Cervical dystonia (CD) is associated with tremor/jerks (50%) and psychiatric complaints (17-70%). The dopaminergic system has been implicated in the pathophysiology of CD in animal and imaging studies. Dopamine may be related to the motor as well as non-motor symptoms of CD. CD is associated with reduced striat...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-017-3664-x
更新日期:2017-08-01 00:00:00
abstract:PURPOSE:The aim of this study was to evaluate the differential uptake of O-(2-[18F]fluorethyl)-L-tyrosine (FET) in suspected primary brain tumours. METHODS:Positron emission tomography (PET) was performed in 44 patients referred for the evaluation of a suspected brain tumour. Acquisition consisted of four 10-min frame...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
doi:10.1007/s00259-004-1705-8
更新日期:2005-04-01 00:00:00
abstract:PURPOSE:Continuous bed motion has recently been introduced for whole-body PET/CT, and represents a paradigm shift towards individualized and flexible acquisition without the limitations of bed position-based planning. Increased patient comfort due to lack of abrupt table position changes may be another albeit still unp...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章,随机对照试验
doi:10.1007/s00259-015-3226-z
更新日期:2016-04-01 00:00:00
abstract:PURPOSE:Postoperative infection still constitutes an important complication of spine surgery, and the optimal imaging modality for diagnosing postoperative spine infection has not yet been established. The aim of this prospective multicenter study was to assess the diagnostic performance of three imaging modalities in ...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-020-05109-x
更新日期:2020-11-18 00:00:00
abstract:PURPOSE:The aim of this study is to report on a collective of 20 children from Belarus who had developed papillary thyroid carcinoma with pulmonary metastases after the Chernobyl disaster. In all children fractionated radioiodine therapy (RIT) was ceased before achieving complete remission due to a lack of further effe...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
doi:10.1007/s00259-010-1669-9
更新日期:2011-04-01 00:00:00
abstract:AIMS:Perivascular fat attenuation index (FAI) has emerged as a novel coronary computed tomography angiography (CCTA)-based biomarker predicting cardiovascular outcomes by capturing early coronary inflammation. It is currently unknown whether FAI adds prognostic value beyond that provided by single-photon emission compu...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-020-05106-0
更新日期:2020-11-16 00:00:00
abstract:PURPOSE:The present study was conducted to compare the pattern of brain [18F] FDG uptake in suspected non-Alzheimer's pathophysiology (SNAP), AD, and healthy controls using 2-deoxy-2-[18F]fluoroglucose ([18F] FDG) positron emission tomography imaging. Cerebrospinal fluid (CSF) biomarkers amyloid-β1-42 peptide (Aβ1-42) ...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-019-04379-4
更新日期:2019-08-01 00:00:00
abstract:PURPOSE:The aim of the study was to assess the role of myocardial perfusion scintigraphy (MPS) in the prediction of future cardiac events in elderly hypertensive patients and to investigate if its prognostic value is maintained during a 10-year follow-up period. METHODS:A total of 229 consecutive patients ≥ 65 years o...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-012-2169-x
更新日期:2012-10-01 00:00:00
abstract:PURPOSE:We developed and tested a single acquisition rest (99m)Tc-sestamibi/stress (201)Tl dual isotope protocol (SDI) with the intention of improving the clinical workflow and patient comfort of myocardial perfusion single photon emission computed tomography (SPECT). METHODS:The technical feasibility of SDI was evalu...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
doi:10.1007/s00259-013-2551-3
更新日期:2014-03-01 00:00:00
abstract::Dynamic PET (dPET) studies have been used until now primarily within research purposes. Although it is generally accepted that the information provided by dPET is superior to that of conventional static PET acquisitions acquired usually 60 min post injection of the radiotracer, the duration of dynamic protocols, the l...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章,评审
doi:10.1007/s00259-020-04843-6
更新日期:2021-01-01 00:00:00
abstract:PURPOSE:In the present study, we performed a systematic review of the current literature to assess the incremental value of (131)I single photon emission computed tomography (SPECT)/CT for the management of patients with differentiated thyroid cancer (DTC). METHODS:The search of PubMed/MEDLINE and EMBASE databases to ...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章,评审
doi:10.1007/s00259-012-2310-x
更新日期:2013-05-01 00:00:00
abstract::Orthostatic hypotension (OH) can be present in idiopathic Parkinson's disease (IPD) as well as in atypical parkinsonian syndromes such as multiple system atrophy (MSA). According to clinical tests of sympathetic nerve function and histopathological data, OH is caused by primarily postganglionic sympathetic dysfunction...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
doi:10.1007/s00259-002-1019-7
更新日期:2003-01-01 00:00:00
abstract:PURPOSE:The effect of various doses of methylphenidate on the binding of [(123)I]iodobenzamide ([(123)I]IBZM) to the rat D(2) receptor was assessed using small animal SPECT. METHODS:D(2) receptor binding was measured at baseline and after pretreatment with various doses of methylphenidate. For baseline and methylpheni...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-010-1668-x
更新日期:2011-04-01 00:00:00
abstract:PURPOSE:Diffusion-weighted magnetic resonance imaging (DWI) and fluorodeoxyglucose positron emission tomography/computed tomography (FDG PET/CT) are oncological feasible techniques. Currently, apparent diffusion coefficient (ADC) measured by DWI and standard uptake value (SUV) from FDG PET/CT have similar applications ...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-008-0936-5
更新日期:2009-02-01 00:00:00
abstract::In prostate cancer, confirmation of metastatic involvement of the skeleton has traditionally been achieved by bone scintigraphy, although the widespread availability of prostate-specific antigen (PSA) measurements has tended to eliminate the need for this investigation. The potential of bone scintigraphy to predict sk...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
doi:10.1007/s00259-004-1479-z
更新日期:2004-07-01 00:00:00
abstract:PURPOSE:Radiolabelled somatostatin (SST) analogues have proven useful in diagnosing tumours positive for SST receptor (SSTR). As different subtypes of SSTR are expressed on the tumour cell surface, the choice of appropriate therapeutic SST analogue is crucial. We evaluated the SSTR status of thyroid cancer patients who...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-015-3114-6
更新日期:2015-12-01 00:00:00
abstract:PURPOSE:In this study, the potential contribution of Dixon-based MR imaging with a rapid low-resolution breath-hold sequence, which is a technique used for MR-based attenuation correction (AC) for MR/positron emission tomography (PET), was evaluated for anatomical correlation of PET-positive lesions on a 3T clinical sc...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
doi:10.1007/s00259-011-1842-9
更新日期:2011-09-01 00:00:00
abstract:PURPOSE:A pilot study was performed in patients with recurrent back pain after spinal fusion surgery to evaluate the ability of (18)F-NaF PET/CT imaging to correctly identify those requiring surgical intervention and to locate a site amenable to surgical intervention. METHODS:In this prospective study 22 patients with...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 临床试验,杂志文章
doi:10.1007/s00259-012-2196-7
更新日期:2012-11-01 00:00:00
abstract:BACKGROUND:To report on imaging findings using 68Ga-PSMA-HBED-CC PET in a series of 19 breast carcinoma patients. METHODS:68Ga-PSMA-HBED-CC PET imaging results obtained were compared to routinely performed staging examinations and analyzed as to lesion location and progesterone receptor status. RESULTS:Out of 81 tumo...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-016-3563-6
更新日期:2017-04-01 00:00:00
abstract:PURPOSE:Our purpose was to examine the prognostic value of post-CRT PET based on the presence or absence of FDG-avid metastatic lymph node(s) and metabolic response of the primary tumor in patients with clinically node-positive ESCC treated with definitive chemoradiotherapy (dCRT). METHODS:We identified 108 eligible p...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-017-3901-3
更新日期:2018-05-01 00:00:00
abstract:PURPOSE:The serotonin transporter (SERT) is a biochemical marker for monoaminergic signaling in brain and has been suggested to be involved inthe pathophysiology of Parkinson's disease (PD). The aim of this PET study was to examine SERT availability in relevant brain regions in early stages ofnon-depressed PD patients....
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-020-04683-4
更新日期:2020-09-01 00:00:00
abstract:PURPOSE:Prostate cancer is difficult to visualise in its early stages using current imaging technology. The present study aimed to clarify the utility of 11C-choline PET for localising and evaluating cancer lesions in patients with prostate cancer by conducting a prospective comparison with magnetic resonance (MR) imag...
journal_title:European journal of nuclear medicine and molecular imaging
pub_type: 杂志文章
doi:10.1007/s00259-004-1755-y
更新日期:2005-07-01 00:00:00