Abstract:
:We studied two different methods for the evaluation of differential renal function in a group of 100 patients with various kidney disorders whose effective renal plasma flow (ERPF) had been calculated previously by single 125I-orthoiodohippurate (OIH) injection and multiple blood sampling. Patients were divided into three groups according to their ERPF:ERPF is greater than or equal to 250 ml min-1; ERPF less than or equal to 100 ml min-1; and ERPF greater than 100 ml min-1 and less than 250 ml min-1. The two methods used to assess differential renal function were: first, relative 99Tcm-dimercaptosuccinic acid (DMSA) uptake calculated by normalized background and attenuation corrected cumulative counts in each kidney 24 h p.i.; and second, relative 99Tcm-mercaptoacetyl-triglycine (MAG3) uptake within 1 and 2 min p.i. calculated by normalized background and attenuation corrected counts on each renal area. The results obtained with each method correlated strongly with high significance (p less than 0.0001). In the right kidney, mean values obtained with 99Tcm-MAG3 tend to be higher than mean values obtained with 99Tcm-DMSA.
journal_name
Nucl Med Communjournal_title
Nuclear medicine communicationsauthors
Llamas-Elvira JM,Martinez-Paredes M,Jimenez-Heffernan A,Sopena R,Requena MJ,Gonzalez FM,Torres M,Mateo Adoi
10.1097/00006231-198910000-00008subject
Has Abstractpub_date
1989-10-01 00:00:00pages
759-64issue
10eissn
0143-3636issn
1473-5628journal_volume
10pub_type
杂志文章abstract::Mammography is the screening test of choice for breast cancer. Its low specificity leads to a large number of unnecessary biopsies. Scintimammography, with either Tc-sestamibi (MIBI) or Tc-anti-carcinoembryonic antigen (CEA) Fab', has been proposed as a non-invasive test to lower the high false positive rate of mammog...
journal_title:Nuclear medicine communications
pub_type: 临床试验,杂志文章
doi:10.1097/00006231-200303000-00009
更新日期:2003-03-01 00:00:00
abstract::The combined use of 123I-BMIPP and 99Tcm-MIBI SPET imaging has been proposed as an alternative to PET for the non-invasive detection of jeopardized myocardium after a myocardial infarction, a mismatch accurately indicating jeopardized but still viable tissue. In this paper, a new quantitative approach is described, ex...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/00006231-199712000-00005
更新日期:1997-12-01 00:00:00
abstract::We performed in vitro aggregation and indium-111 labeled platelet kinetic and biodistribution studies in seven patients with diabetes mellitus and in five control subjects. All subjects were male. All diabetic patients were poorly controlled at the time of study with blood glucose greater than 140 mg % and hemoglobin ...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/00006231-198803000-00006
更新日期:1988-03-01 00:00:00
abstract::A significant reduction of cardiac 123I-meta-iodobenzylguanidine (MIBG) accumulation has been reported in patients with idiopathic Parkinson's disease. However, it is unclear whether this reduction in cardiac sympathetic nerve is caused primarily or secondarily to the degeneration of sympathetic nerve centres which oc...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/00006231-200202000-00008
更新日期:2002-02-01 00:00:00
abstract:BACKGROUND:Lymph node metastases are significant prognostic factors in localized non-small-cell lung cancer (NSCLC). Nodal micrometastases may not be detected using current histological methods. AIM:To determine the accuracy and role of sentinel lymph nodes (SLNs) in patients with NSCLC. METHODS:Intraoperative techne...
journal_title:Nuclear medicine communications
pub_type: 临床试验,杂志文章
doi:10.1097/01.mnm.0000169381.99894.2f
更新日期:2005-08-01 00:00:00
abstract:OBJECTIVES:The purpose of this study was to compare quantitative ECG-gated single-photon emission computed tomography (SPECT) (QGS) and model-based ECG-gated single-photon emission computed tomography (MBGS) for determination of end-diastolic cardiac volume (EDV), end-systolic cardiac volume (ESV), and left ventricular...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0b013e3283294d19
更新日期:2009-04-01 00:00:00
abstract::Medullary thyroid carcinoma (MTC) is a neuroendocrine tumour characterized by the production and secretion of calcitonin. MTC tumours may express functional somatostatin receptors (hSSTR). A significant proportion of hSSTR receptor-positive MTC tumours, including metastatic disease, may be visualized in vivo through 1...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/00006231-199609000-00013
更新日期:1996-09-01 00:00:00
abstract::Medullary thyroid cancer (MTC) originates from parafollicular C cells of the thyroid and accounts for 3-12% of all thyroid cancers. As opposed to other types of dedifferentiated thyroid tumours, MTC cells are highly functional, producing and secreting high amounts of calcitonin and carcinoembryonic antigen. As parafol...
journal_title:Nuclear medicine communications
pub_type: 杂志文章,评审
doi:10.1097/MNM.0b013e32830f4af2
更新日期:2008-11-01 00:00:00
abstract:OBJECTIVE:The aim of the study was to determine the evolution of patients with internal mammary chain (IMC) drainage whether the IMC-sentinel lymph node (IMC-SLN) was biopsied or not, as well as to determine the clinical implications of the biopsy of the IMC-SLN (IMC-SLNB) in patients with breast cancer and IMC drainag...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0b013e328330addf
更新日期:2009-12-01 00:00:00
abstract:BACKGROUND:PET/computed tomography (CT) imaging with the sodium-(F)-fluoride/2-(F)-fluoro-2-deoxy-D-glucose (F-NaF/F-FDG) cocktail has been proposed for patients with osseous metastases. This work aimed to optimize the cocktail composition for patients with metastatic castration-resistant prostate cancer (mCRPC). MATE...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0000000000000383
更新日期:2015-12-01 00:00:00
abstract:PURPOSE:Yttrium-90 (Y)-resin microspheres are prescribed using activity. We evaluated overall survival (OS) and radiographic tumor response after selective internal radiation therapy (SIRT) with resin microspheres in patients with liver metastases from colorectal cancer. PATIENTS AND METHODS:We retrospectively reviewe...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0000000000000887
更新日期:2018-10-01 00:00:00
abstract::The aim of this prospective study was to assess the efficacy of using whole-kidney, mean parenchymal and pelvic transit times to evaluate renal function following treatment with extracorporeal shock wave lithotripsy (ESWL). Fifteen patients were evaluated 24-48 h before and after ESWL therapy using 99Tcm-DTPA renal sc...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/00006231-199802000-00010
更新日期:1998-02-01 00:00:00
abstract::The impact of recent advances in the chemical and genetic engineering manipulations of antibodies on radioimmunotargeting is reviewed both in relation to radioimmunoscintigraphy and radioimmunotherapy. The resulting trends are: (1) the linking of parts of the mouse/rat and human antibody molecule; (2) the creation of ...
journal_title:Nuclear medicine communications
pub_type: 杂志文章,评审
doi:
更新日期:1995-02-01 00:00:00
abstract::201Tl myocardial perfusion single photon emission tomography (SPET) with pharmacological coronary vasodilatation using adenosine is now often used in the investigation of a patient with ischaemic heart disease (IHD). In this study, we present data from two groups of patients. Group A (n = 40) experienced 201Tl SPET wi...
journal_title:Nuclear medicine communications
pub_type: 临床试验,杂志文章
doi:10.1097/00006231-199408000-00003
更新日期:1994-08-01 00:00:00
abstract::A non-invasive nuclear medicine technique was developed to screen patients with painful hands so as to separate patients with a normal from those with an abnormal microcirculation of the hands in different clinical conditions. Such a technique is important, as the other methods available are either subjective or rathe...
journal_title:Nuclear medicine communications
pub_type: 临床试验,杂志文章
doi:10.1097/00006231-200007000-00010
更新日期:2000-07-01 00:00:00
abstract:OBJECTIVE:The aim of the study was to investigate the diagnostic value of fluorodeoxyglucose-18 (FDG)-PET/computed tomography (CT) and MRI parameters in determining the molecular subtypes of invasive breast cancer. METHODS:Data from 55 primary invasive breast cancer masses in 51 female patients who underwent pre-treat...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0000000000001220
更新日期:2020-08-01 00:00:00
abstract:OBJECTIVES:Radioiodine ablation of thyroid tissue remains the cornerstone of treatment for patients with differentiated thyroid carcinoma after thyroidectomy. Selecting an optimal dose of radioiodine for successful ablation is a continuous challenge in these patients. METHODS:We compared the treatment response of 341 ...
journal_title:Nuclear medicine communications
pub_type: 杂志文章,随机对照试验
doi:10.1097/MNM.0b013e32834e306a
更新日期:2012-03-01 00:00:00
abstract:BACKGROUND:A new kinetic model of technetium-99m-labeled diethylenetriaminepentaacetic acid-galactosyl human serum albumin (Tc-GSA) was developed to show the speed of asialoglycoprotein receptor-mediated endocytosis. MATERIALS AND METHODS:Ten healthy volunteers and 17 patients with liver cirrhosis were intravenously i...
journal_title:Nuclear medicine communications
pub_type: 临床试验,杂志文章
doi:10.1097/MNM.0b013e328362e7c7
更新日期:2013-09-01 00:00:00
abstract:OBJECTIVE:To evaluate the diagnostic accuracy of PET/computed tomography (CT) in detecting marrow infiltration in indolent non-Hodgkin lymphoma (NHL) with histopathological correlation. METHODS:All treatment-naive newly diagnosed indolent NHL with staging PET/CT were retrospectively evaluated for marrow infiltration a...
journal_title:Nuclear medicine communications
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更新日期:2015-10-01 00:00:00
abstract:OBJECTIVES:Concurrent inflammation or anemia at the time of PET/computed tomography (CT) could be one of several causes of diffuse splenic (18)F-fluorodeoxyglucose ((18)F-FDG) uptake. In this study, we focused on cytokines to investigate interactions during this phenomenon and clarify the significance of splenic (18)F-...
journal_title:Nuclear medicine communications
pub_type: 临床试验,杂志文章
doi:10.1097/MNM.0b013e3283595cac
更新日期:2013-01-01 00:00:00
abstract::The aim of this study was to develop a quantitative method to assess viable tumour based on post-operative 201Tl single photon emission tomography (SPET). We studied 15 patients with histologically defined highly malignant gliomas in the post-operative phase before initiation of adjuvant treatment. A 201Tl index was c...
journal_title:Nuclear medicine communications
pub_type: 临床试验,杂志文章
doi:10.1097/00006231-199909000-00010
更新日期:1999-09-01 00:00:00
abstract::Since 99Tcm-DTPA is diffusible and not significantly protein bound in plasma, it rapidly enters the extravascular space following injection. Therefore, during the first few minutes of the DTPA renogram, the period on which the measurements of individual kidney glomerular filtration rate and differential function are b...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/00006231-198812000-00006
更新日期:1988-12-01 00:00:00
abstract::Radioactive tracer techniques using 131I- and 125I-insulin have been applied to study insulin metabolism. A simple method to label human insulin with 123I to a high specific activity is described. We have used this radiotracer to study insulin kinetics in vivo in normal subjects and in two groups of diabetic patients....
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/00006231-198710000-00003
更新日期:1987-10-01 00:00:00
abstract::Morphine sulfate has been used by several investigators in the cholescintigraphic diagnosis of acute cholecystitis. A review of the available literature indicates that morphine sulfate significantly reduces the total time required for the hepatobiliary examination, while retaining both high sensitivity (98.8%) and spe...
journal_title:Nuclear medicine communications
pub_type: 杂志文章,评审
doi:10.1097/00006231-198803000-00005
更新日期:1988-03-01 00:00:00
abstract::Cerebral blood flow (CBF) can be quantified non-invasively using the brain perfusion index (BPI) determined from radionuclide angiographic data generated with 99mTc-hexamethylpropylene amine oxime (99mTc-HMPAO). When measuring the BPI, manual drawing of regions of interest (ROIs) (manual ROI method) for the extraction...
journal_title:Nuclear medicine communications
pub_type: 临床试验,杂志文章
doi:10.1097/00006231-200403000-00014
更新日期:2004-03-01 00:00:00
abstract:OBJECTIVE:The objective of this study was to analyze the uptake of rubidium in malignant tumors. PARTICIPANTS AND METHODS:Sixteen malignant lesions were included. Two radiologists compared each lesion to four references (subcutaneous fat, lung, mediastinal blood pool, and liver) at rest and stress and scored as 1-4. M...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0000000000001011
更新日期:2019-05-01 00:00:00
abstract:BACKGROUND:Radioiodine ablation may be associated with improved survival in patients with intermediate-risk follicular cell differentiated thyroid cancer (FCDTC). The aim of this study was to compare ablation efficacy of 1110 versus 5500 MBq of iodine-131 (I) in FCDTC patients with intermediate risk. METHODS:Thirty-ni...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
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更新日期:2017-11-01 00:00:00
abstract:OBJECTIVE:We investigated the role of Ga-68 DOTATATE PET/CT in comparison to F-18 FDG PET/CT in patients with low and intermediate versus high-grade neuroendocrine tumors (NETs). METHODS:We identified 81 patients who underwent Ga-68 DOTATATE PET/CT at our institution between May 2017 and December 2018 and met inclusio...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0000000000001255
更新日期:2020-10-01 00:00:00
abstract::An examination of the biokinetics and biodistribution of i.p. administered 131I- or 111In-labelled 791T/36 antibody (1 mg) has been carried out in five patients with stage III/IV ovarian cancer. Blood kinetics and urinary excretion of the radiolabels were assayed. Scintigraphy was performed immediately following admin...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/00006231-198908010-00006
更新日期:1989-08-01 00:00:00
abstract::Fifty-six patients with hypertrophic cardiomyopathy who had echocardiography and cardiac catheterization were studied. Eleven (18%) of 56 patients had right ventricular (RV) thallium-201 visualization at resting scan. RV thallium-201 visualization was observed in the apex or lower half of the RV free wall, which was q...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:
更新日期:1988-01-01 00:00:00