Nephrogenic systemic fibrosis, initially called nephrogenic fibrosing dermopathy, has been strongly linked to exposure to gadolinium-based contrast media used in magnetic resonance imaging in patients with renal insufficiency. This review discusses recent advances in our understanding of the pathophysiology and clinical approach to patients with chronic kidney disease who require diagnostic ima...

OBJECTIVE To evaluate the multiphase contrast-enhanced magnetic resonance (MR) imaging features of Bacillus Calmette-Guérin (BCG)-induced granulomatous prostatitis (GP). MATERIALS AND METHODS Magnetic resonance images obtained from five patients with histopathologically proven BCG-induced GP were retrospectively analyzed for tumor location, size, signal intensity on T2-weighted images (T2WI) ...

Objective. Evaluate the incidence of nephrogenic systemic fibrosis (NSF) in patients with liver disease in the peritransplant period. Materials and Methods. This IRB approved study retrospectively reviewed patients requiring transplantation for cirrhosis, hepatocellular carcinoma (HCC), or both from 2003 to 2013. Records were reviewed identifying those having gadolinium enhanced MRI within 1 ye...

STUDY OBJECTIVE To review the published experience with gadolinium-enhanced magnetic resonance angiography (MRA) for the detection of acute pulmonary embolism (PE) in order to test the hypothesis that gadolinium-enhanced MRA may be potentially sensitive and specific enough to include it among diagnostic alternatives in the evaluation of patients with suspected PE. METHODS Studies were identif...

INTRODUCTION Nephrogenic systemic fibrosis is a condition that has recently been recognized in patients with chronic renal disease and is associated with use of gadolinium-based contrast agents of ubiquitous use in magnetic resonance imaging scans. The condition is believed to arise through inadequate renal clearance of the gadolinium-based contrast agents, resulting in bodily deposition of the...

In 2001, Bernstein, West and Gupta [i] described a possible campaign to monitor nuclear fission reactions over large distances using arrays of Super-Kamiokande (SuperK) type water Cherenkov detectors, modified to include neutron-capture elements such as gadolinium. This modification would allow sensitivity to reactor and other low energy antineutrinos through the inverse beta decay interaction....

The formation and physico-chemical properties of biomaterial, based on double-stranded (ds) DNA molecules and bearing high concentration of gadolinium, is described. This “rigid” biomaterial demonstrate a few unique properties: 1) the ds DNA molecules forming complexes with gadolinium are fixed in the spatial structure of “rigid” particles, 2) an abnormal negative band in the circular dichroism...

In general, at most institutions pregnancy has been a contraindication for giving gadolinium-containing contrast media based the principle of not exposing the fetus to drugs and the unknown teratogen risk to the fetus. However, when reviewing the literature there is no evidence that gadolinium agents cause chromosomal damage or teratogen effect (1-4). There are no reports in the literature on n...

Introduction Lead-based shields are the most widely used attenuators in X-ray and gamma ray fields. The heavy weight, toxicity and corrosion of lead have led researchers towards the development of non-lead shields. Materials and Methods The purpose of this study was to design multi-layered shields for protection against X-rays and gamma rays in diagnostic radiology and nuclear medicine. In this...

BACKGROUND SERONEGATIVE SPONDYLOARTHROPATHY (SPA) IS A GROUP OF DISEASES INCLUDING: ankylosing spondylitis, psoriatic spondyloarthrithis, reactive arthritis, spondyloarthrithis associated with inflammatory bowel disease, and undifferentiated spondyloarthritis. One of the diagnostic criteria of SpA is the presence of sacroiliitis. Periarticular bone marrow oedema (histologically corresponding to...