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Gadolinium & Nephrogenic Systemic Fibrosis (NSF) - News Articles
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To catch antineutrinos, the detector employs hundreds of liters of organic solvent mixed with gadolinium atoms. Incoming antineutrinos occasionally collide with protons in the mixture, creating a neutron and a positron, the antimatter partner of the electron. The positron creates a flash of light when it meets with and annihilates an electron, and the neutron ...
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Light rare earth elements include the metals ranging from lanthanum to gadolinium on the periodic table of elements, while heavy rare earth metals range from terbium to lutetium. So-called green techonologies depend upon rare earth elements. For instance, Toyota uses an estimated 7,500 tons of lanthanum and 1,000 tons of neodymium per year to build ...
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MRI of the cervical, thoracic, and lumbar spine without gadolinium was performed. A mass lesion approximately 1.9?1.6 cm was found dorsal to the spinal cord at the T6-T7 level, causing about 50% stenosis of the canal (Figure 1). ...
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And with the gadolinium contrast agents that are used with them in MRI. Is this -- how serious a clinical problem is this? Does it discourage you from ordering MRIs? DR. LILY JUNG HENSON: No. But it does make it -- it is important, I think, for clinicians to be aware that gadolinium isn't something that is necessarily benign. But with any intervention that we ...
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One of the sand-resilient coatings was Padture's formula, comprising d alumina and zirconia and the other was a new formula derived from gadolinium zirconate. They found that the standard jet engine coating was badly impaired by the molten ash and the ...
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Scientists from Radboud University Nijmegen, Netherlands and the University of York demonstrated ultrafast magnetic reversal by a new and unconventional route, using thin films of an alloy of gadolinium-iron-cobalt (GdFeCo) and ultrafast heating with a laser in collaboration with colleagues at the BESSY research facility in Berlin. Funding for the project came from the ...
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SAN DIEGO—Magnetic resonance imaging (MRI) using gadolinium-based contrast agents is safe in intensive care unit (ICU) patients at high risk for kidney injury, according to the results of a small retrospective study presented in poster format at the Society for Critical Care Medicine 2011 annual meeting. Researchers at Emory University School of Medicine in Atlanta who studied ...
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The trial's primary endpoint was the cumulative number of gadolinium-enhancing MRI lesions per patient. After one year, the results in this measure were 0.0255 in the placebo group, 0.0085 in the 1-mg group, and 0.0341 in the 10-mg group (P=0.015 for ...
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Rare earth elements are disappearing faster than you can say “gadolinium.” Gadolinium is used in vital things we depend on everyday, and I bet you didn't even know it. Computer memory, MRI machines, lasers, x-rays, and much more. And gadolinium is only 1 of the 17 REEs. More from Investing Gold investing: Getting it right What to buy when everyone's selling ...
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PharmaLive (press release) (subscription)
Both doses of BG-12 met the secondary endpoints as well which included a statistically significant reduction in annualized relapse rate, the number of new or newly enlarging T2 hyperintense lesions, new gadolinium-enhancing (Gd+) lesions, and the rate of disability progression. Biogen also reported that the candidate’s safety and tolerability profile was favorable. The ...
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Among those patients, 11 showed renewed disease activity, including 10 with markedly worsening symptoms a mean of 5.7 months after stopping the drug, plus one who developed a new gadolinium-enhancing lesion on MRI without clinical relapse. Robert Fox, MD, a neurologist at the Cleveland Clinic, told MedPage Today that the findings were not surprising. "When ...
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This involves attaching atoms of boron or gadolinium to molecules that target and bind to tumour cells, then firing a beam of neutrons onto the tumour. The neutrons induce the boron or gadolinium to produce localised radiation, which destroys the cells to which they are attached without affecting neighbouring tissues. Currently, the neutrons are produced by nuclear reactors near MIT ...
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Gadolinium was not their first choice; they would have preferred fluorine because it would have enabled them to experiment cheaply with toothpaste instead of industrial-grade gadolinium, which goes for about $500 a kilogram. They got stuck with gadolinium because they were late registering and it was one of the only elements still ...
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Have you ever seen a music video about the history of zinc or a reenactment of the discovery of Gadolinium? The winning students of "It's Elemental" video contest filmed creative videos like these that depicted elements of the periodic table. The online video contest, sponsored by The Dow Chemical Company (NYSE: DOW) and hosted by the Chemical Heritage Foundation ...
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Objective and Importance: despite recent progress in imaging, it is still difficult to distinguish between pituitary adenoma and hyperplasia, even using Magnetic Resonance Imaging (MRI) with gadolinium injection. We describe an example of reactive pituitary hyperplasia from primary hypothyroidism that mimicked a pituitary macroadenoma in a child.Clinical Presentation: a 10 year old boy ...
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"My legs were out of the danger zone but in 2007, still having problems in other parts of my body, the doctors gave me an MRI scan of my brain using a contrast dye called gadolinium." Gadolinium is generally considered safe, but in rare cases it can cause severe reactions in patients who have suffered from kidney problems. "The next day I felt a strange feeling ...
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March 16, 2011 (Vienna, Austria) — Half-dose gadolinium, also known as Gd-BOPTA (MultiHance, Bracco), with 3-Tesla magnetic resonance imaging (MRI) is sufficient for the assessment of synovial enhancement of the hands in patients with early rheumatoid ...
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Monazite sands contain around 45 – 48 % cerium, 24% lanthanum, 17% neodymium, 5% praseodymium, along with minor quantities of samarium, gadolinium and yttrium. Europium concentrations tend to be low, in the region of 0.05%, and very low concentrations of the heaviest lanthanides in monazite accord with the term “rare” earth for these elements, with correspondingly high prices. ...
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Pr (Praseodymium); Nd (Neodymium); Sm (Samarium); Eu (Europium); Gd (Gadolinium); Tb (Terbium); Dy (Dysprosium); Ho (Holmium); Er (Erbium); Tm (Thulium); Yb (Ytterbium); Lu (Lutetium); and Y (Yttrium). lowest were ~0.16 Gg Tm and ~0.15 Gg Lu. In-use stocks ranged from 144 Gg Ce to 0.2 Gg Tm and summed to 448 Gg total. The authors, ...
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Global and regional left ventricular (LV) strain and LV twist were correlated to cine CMR and late gadolinium enhancement (LGE). Results: In the control group myocardial function as measured by strain improved for the global LV (6 months: -13.1+/-2.4 versus 2-3 weeks: -11.9+/-3.4%, p=0.014) and for the infarct zone (-11.8+/-3.0 versus -9.3+/-4.1%, p=0.001), and significantly more than in ...
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Gadolinium & Nephrogenic Systemic Fibrosis (NSF) Information
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