Abstract:
:We have assessed the usefulness of a radionuclide dilution method for estimation of ascitic fluid volume. 99Tc(m) macroaggregated albumin (10 MBq) was injected into the peritoneal fluid. Multiple samples were taken using a trocath peritoneal dialysis catheter over a 4-h period. Blood samples were taken at the same time and a 4-h urine collection was made during the study. At 4 h a controlled drainage of ascitic fluid, followed by suction drainage, was used and a total drained volume measured. For comparison, peritoneal volumes were measured from the radioactivity of peritoneal fluid activity samples using dilution techniques. The estimated peritoneal fluid volume using the radionuclide method was consistently higher than the drained volume. This was attributed to either a lack of uniform distribution of the activity in the peritoneal cavity by 4 h or early breakdown and absorption of activity from the peritoneal cavity. In two patients it was not possible to measure a volume due to poor distribution of the radionuclide in the peritoneal fluid. We found that in our group of patients the radionuclide dilution is of little value in estimating the peritoneal fluid volume.
journal_name
Nucl Med Communjournal_title
Nuclear medicine communicationsauthors
Notghi A,Williams NR,Kehoe S,Smith NB,Harding LKdoi
10.1097/00006231-200012000-00009keywords:
subject
Has Abstractpub_date
2000-12-01 00:00:00pages
1153-6issue
12eissn
0143-3636issn
1473-5628journal_volume
21pub_type
临床试验,杂志文章abstract:PURPOSE:The present study was undertaken to evaluate the ablation rate after administration of 1.1 or 3.7 GBq of iodine- (¹³¹I) to patients with low-risk differentiated thyroid carcinoma (DTC) primarily treated by lobectomy. PATIENTS AND METHODS:Enrolled were 136 consecutive patients affected by histologically proven ...
journal_title:Nuclear medicine communications
pub_type: 杂志文章,随机对照试验
doi:10.1097/MNM.0b013e3283622f3d
更新日期:2013-08-01 00:00:00
abstract::A method of deconvolution analysis involving the use of the z-transform has been developed. When compared to the matrix method, it is shown, under certain circumstances, to be identical. In order to study the validity of the method, simple mathematical models have been constructed. The curves obtained with the compute...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:
更新日期:1995-03-01 00:00:00
abstract::Since the appearance of superficial tissue is often an unreliable indicator of deep tissue viability in cases of frostbite, radionuclide scintigraphy with 99Tcm-disodium oxidronate (HDP) was used to assess changes in tissue viability after experimental freezing and thawing of the rabbit ear. One shaved ear, left or ri...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/00006231-199207000-00010
更新日期:1992-07-01 00:00:00
abstract:BACKGROUND:The indication for sentinel node biopsy (SNB) has not been fully established yet for patients with ductal carcinoma in situ (DCIS). AIM:To relate the conversion rate to invasive carcinoma with sentinel node positivity in high risk DCIS, and to refine the clinical presentation analysis in order to better sel...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/01.mnm.0000230074.39071.bf
更新日期:2006-10-01 00:00:00
abstract::The suggestion by the National Institute for Clinical Excellence (NICE) to more than triple the number of myocardial perfusion scintigraphy (MPS) procedures carried out by the NHS each year is a challenge both in terms of numbers of gamma cameras available to carry out the scans and qualified staff to supervise stress...
journal_title:Nuclear medicine communications
pub_type: 杂志文章,实务指引
doi:10.1097/MNM.0b013e32818a6e72
更新日期:2007-07-01 00:00:00
abstract:OBJECTIVES:The aim of the study was to investigate the combined effects of serum lipids, BMI, and fatty liver on the liver uptake of fluorine-18 fluorodeoxyglucose ((18)F-FDG). METHODS:A total of 676 individuals were retrospectively studied. The mean standardized uptake value (SUV) was used to quantify liver (18)F-FDG...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0000000000000301
更新日期:2015-07-01 00:00:00
abstract:OBJECTIVES:As PET has become a standard of treatment in patients with cancer, publications of oncologic PET have grown sharply. We aimed to organize the data of meta-analyses of oncologic PET and assess the quality of studies. MATERIALS AND METHODS:The inclusion criteria were studies that meta-analyzed to combine the ...
journal_title:Nuclear medicine communications
pub_type: 杂志文章,meta分析
doi:10.1097/MNM.0000000000000908
更新日期:2018-12-01 00:00:00
abstract:OBJECTIVE:To investigate the relationship between the prognosis and glucose transporter-1 (Glut-1) expression or fluorine-18 fluorodeoxyglucose uptake using partial volume correction and dual-point imaging in surgically resected nonsmall cell lung cancer (NSCLC) patients. METHODS:Our patient population consisted of 10...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0000000000001118
更新日期:2020-01-01 00:00:00
abstract::The physical considerations of using dual isotope brain SPECT imaging to monitor blood flow changes during cognitive activation studies were investigated. These factors included field uniformity, spatial resolution and crosstalk. Serial dual isotope single photon emission computed tomographic (SPECT) studies of a test...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/00006231-199305000-00008
更新日期:1993-05-01 00:00:00
abstract:OBJECTIVE:This study investigated dopamine transporter blockade in the rat striatum after treatment with various doses of methylphenidate using a high-resolution small animal SPECT ('TierSPECT') and I-FP-CIT. METHODS:I-FP-CIT was administered intravenously 1 h after intraperitoneal injection of methylphenidate (3 mg.k...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0b013e328014a0df
更新日期:2007-03-01 00:00:00
abstract:OBJECTIVE:To evaluate the potential of (99m)Tc-pamidronate ((99m)Tc-APD) against (99m)Tc-medronate ((99m)Tc-MDP) as a new bone-seeking agent using intact bone and fractured femur in a rat model. METHODS:(99m)Tc-APD was prepared by the stannous reduction method. Scintigraphic images were obtained at 2 h and 24 h after ...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0b013e328013eb74
更新日期:2007-02-01 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:PURPOSE:To investigate the accuracy of different interpretative approaches and to evaluate the management implications of fluorodeoxyglucose positron emission tomography/computed tomography (FDG PET/CT) in cutaneous malignant melanoma. METHODS:We retrospectively identified 60 consecutive patients who underwent 76 PET/...
journal_title:Nuclear medicine communications
pub_type: 临床试验,杂志文章
doi:10.1097/MNM.0b013e3280708ecf
更新日期:2007-04-01 00:00:00
abstract::The administration of radionuclide therapies presents significant radiation protection challenges. The aim of this work was to develop a delivery system for intravenous radioisotope therapies to substantially moderate radiation exposures to staff and operators. A novel device (InfuShield) was designed and tested befor...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0000000000000634
更新日期:2017-03-01 00:00:00
abstract::Thallium-201 (201Tl) stress-redistribution/reinjection imaging provides a reliable diagnostic approach in patients evaluated for myocardial ischaemia. Immediate reinjection of 201Tl after completing the stress images followed by imaging 1 h later shortens the investigation time to 2.5 h and may provide a novel approac...
journal_title:Nuclear medicine communications
pub_type: 临床试验,杂志文章
doi:
更新日期:1995-10-01 00:00:00
abstract::A comparative study of bone marrow scintigraphy using 99Tcm-nanocolloid, conventional bone scintigraphy and bone marrow biopsy were performed in 35 patients with histologically proven small cell carcinoma of the lung to determine whether bone marrow scintigraphy has a role in the early detection of bone marrow metasta...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/00006231-199401000-00006
更新日期:1994-01-01 00:00:00
abstract:BACKGROUND:Dual gating is a method of dividing the data of a cardiac PET scan into smaller bins according to the respiratory motion and the ECG of the patient. It reduces the undesirable motion artefacts in images, but produces several images for interpretation and decreases the quality of single images. By using motio...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0000000000000539
更新日期:2016-09-01 00:00:00
abstract:OBJECTIVE:The aim of this study was to evaluate the cerebral amyloid distribution in patients with mild cognitive impairment (MCI), assessed by carbon-11-Pittsburgh compound B (C-PIB) PET/CT, after 5 years of follow-up. PATIENTS AND METHODS:Ten amnestic MCI (A-MCI) and four nonamnestic (NA-MCI) patients were studied b...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0000000000001004
更新日期:2019-05-01 00:00:00
abstract::During measurements of the extrinsic spatial resolution of a gamma camera, it was noted that there was a variation with the position in the field of view. The problem was traced to the collimator, and this was confirmed by inspection of the parallel hole structure. Removal of the cover showed that the lead foil honeyc...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/00006231-200009000-00012
更新日期:2000-09-01 00:00:00
abstract::In busy nuclear medicine departments, the F+0 protocol for diuretic renography is routinely used to shorten the acquisition time. The aim of this study was to evaluate the influence of the F+0 protocol on the split renal function (SRF) during a dynamic renal scan using technetium-99m diethylene triamine pentaacetic ac...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0b013e32835e7437
更新日期:2013-04-01 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:OBJECTIVE:To investigate the relationship between lymph node (LN) size and localization and prostate-specific membrane antigen (PSMA) uptake in patients with prostate cancer. PATIENTS AND METHODS:Between February 2015 and February 2017, a total of 178 patients diagnosed with prostate adenocarcinoma by gallium-68 PSMA ...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0000000000001032
更新日期:2019-08-01 00:00:00
abstract::The alveolar permeability (AP) in 21 patients with active diffuse infiltrative lung disease (ILD) was measured by 99Tcm-diethylenetriaminapentaacetate (DTPA) radioaerosol inhalation lung scintigraphy. The degree of AP damage in ILD was presented as the slope (% min-1) of the time-activity curve from the dynamic lung i...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/00006231-199410000-00012
更新日期:1994-10-01 00:00:00
abstract::A technique is described for the quantification of the three-dimensional distribution of 131I radiopharmaceuticals using single photon emission computed tomography (SPECT). A theoretical discussion of the problems of scatter and septal penetration in 131I SPECT is presented. The correction of these effects using the g...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/00006231-199306000-00014
更新日期:1993-06-01 00:00:00
abstract:BACKGROUND:This study aimed to assess the efficacy of fluorine-18 fluorodeoxyglucose (F-FDG)-PET for predicting overall survival (OS) and disease-free survival (DFS) in oesophageal cancer patients after definitive chemoradiotherapy (CRT) and prognostic importance of metabolic response detected by post-treatment PET at ...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0000000000000594
更新日期:2016-12-01 00:00:00
abstract::The purpose of this study was to compare six methods of measuring the left ventricular (LV) transient ischaemic dilation (TID) ratio during stress-rest myocardial perfusion single-photon emission tomography (SPET). The TID ratio was defined as the mean LV short-axis area at stress divided by the mean LV area of simila...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/00006231-200010000-00013
更新日期:2000-10-01 00:00:00
abstract:PURPOSE:The purpose of this study was to show the viability and performance of a shape-based pattern recognition technique applied to I-N-omega-fluoropropyl-2-beta-carbomethoxy-3beta-(4-iodophenyl) nortropane single-photon emission computed tomography (FP-CIT SPECT) in patients with parkinsonism. METHODS:A fully autom...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0b013e328314b863
更新日期:2009-03-01 00:00:00
abstract:INTRODUCTION:Gated myocardial perfusion scintigraphy (g-MPS) provides functional information on the left ventricle (LV) apart from the perfusion status. Computer algorithm-based LV ejection fraction (EF) calculated from resting g-MPS has been found to be reliable in patients with normal perfusion. However, its role in ...
journal_title:Nuclear medicine communications
pub_type: 临床试验,杂志文章
doi:10.1097/MNM.0b013e328342b97e
更新日期:2011-06-01 00:00:00
abstract:PURPOSE:Increasing evidence, primarily from animal studies and patients with compromised neurotransmitter systems, indicates a possibly important role for dopamine in modulating sleep. We therefore conducted this study to explore the relation between sleep and dopamine in healthy adults. METHODS:We used the Pittsburgh...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/MNM.0b013e3280bad8b6
更新日期:2007-05-01 00:00:00
abstract:OBJECTIVE:Two ligands viz. tert-butyl dithiocarbamate (TBDTC) and methoxyisobutyl dithiocarbamate (MIBDTC), which are analogous to the tert-butyl isonitrile (TBI) and sestamibi (MIBI) ligands, were synthesized and labelled with the [99mTcN] core to evaluate their potential as myocardial agents. As these complexes have ...
journal_title:Nuclear medicine communications
pub_type: 杂志文章
doi:10.1097/01.mnm.0000183793.51474.2f
更新日期:2005-11-01 00:00:00