Comparison of ionic and nonionic low-osmolar contrast media in coronary arteriography a crossover study in children<...
TY - JOUR. T1 - Comparison of ionic and nonionic low-osmolar contrast media in coronary arteriography a crossover study in children. AU - Saito, Haruo. AU - Kimura, Kohji. AU - Takamiya, Makoto. AU - Yamamoto, Kazuo. AU - Ohta, Mitsushige. AU - Yamagami, Hidetoshi. AU - Kamiya, Tetsuro. PY - 1988/12. Y1 - 1988/12. N2 - Twenty-six patients with Kawasaki disease were observed in a prospective crossover study to compare coronary arteriography with a nonionic low-osmolar contrast medium, iopamidol 370 mgl/mL, and with an ionic low-osmolar contrast medium, ioxa-glate 320 mgI/mL. A slight heart rate change and no severe arrhythmia during coronary arteriography were observed with both agents. Electrocardiographically, QTc elongation and ST-T changes were marked in ioxaglate and minimal in iopamidol. No ventricular fibrillation occurred with either agent. Both contrast media provided adequate visualization for the diagnosis of Kawasaki disease, but the contrast of the images and the visualization of ...
Identification of Contrast Induced Nephropathy (CIN) with intravenous iso-Osmolar contrast media in renal failure patients with...
Groell R, Doerfler O, Schaffler GJ, Habermann W. Contrast-enhanced helical CT of the head and neck: improved conspicuity of squamous cell carcinoma on delayed scans. AJR Am J Roentgenol. 2001 Jun;176(6):1571-5.doi: https://doi.org/10.2214/ajr.176.6.1761571. What are contrast materials and how do they work ? Radiologyinfo.org:2014;1-8. Mccullough PA, Bertrand ME, Brinker JA, Stacul F. A Meta-Analysis of the Renal Safety of Isosmolar Iodixanol Compared With Low-Osmolar Contrast Media. J Am Coll Cardiol. 2006 Aug 15;48(4):692-9. Epub 2006 Jul 24.2006;48(4). DOI: https://doi.org/10.1016/j.jacc.2006.02.073. Choi D, Oh B, Lee M, Park Y. Renal Toxicity Evaluation and Comparison Between Visipaque ( Iodixanol ) and Hexabrix ( Ioxaglate ) in Patients With Renal Insufficiency Undergoing Coronary Angiography. J Am Coll Cardiol. 2006 Sep 5;48(5):924-30. Epub 2006 Aug 17. DOI: https://doi.org/10.1016/j.jacc.2006.06.047. Aspelin P, Aubry P, Fransson S-G, Strasser R, Willenbrock R, Berg KJ, et al. Nephrotoxic ...
Radiocontrast agent - Wikipedia
Radiocontrast agents are substances used to enhance the visibility of internal structures in X-ray-based imaging techniques such as computed tomography (contrast CT), projectional radiography, and fluoroscopy. Radiocontrast agents are typically iodine, barium-sulphate or gadolinium based compounds. They absorb external X-rays, resulting in decreased exposure on the X-ray detector. This is different from radiopharmaceuticals used in nuclear medicine which emit radiation. Magnetic resonance imaging (MRI) functions through different principles and thus utilizes different contrast agents. These compounds work by altering the magnetic properties of nearby hydrogen nuclei. Radiocontrast agents used in X-ray examinations can be grouped based on its use. Iodine-based contrast media are usually classified as ionic or non-ionic. Both types are used most commonly in radiology due to their relatively harmless interaction with the body and its solubility. Contrast media are primarily used to visualize ...
Contrast media 2. CONTRAST MEDIA CHEMICAL PROPERTIES TRIIODINATED COMPOUNDS TRIIODINATED COMPOUNDS BASED ON THE BENZOID ACID...
38 31 y/o male DIES after Myelogram Procedure Myelography is safely performed using nonionic water-soluble radiographic contrast media nonionic water-soluble radiographic contrast media intended for this route of administration intrathecally Misadministration of ionic contrast media intrathecally can result in a syndrome of spasms and convulsions, often leading to death ISOVUE -M ( 20 or 30 cc) ISOVUE -M ( 20 or 30 cc) ...
Clinical Hemorheology and Microcirculation - Volume 12, issue 3 - Journals - IOS Press
Authors: Hardeman, M.R. , Goedhart, P.T. Article Type: Research Article Abstract: The in vitro hemorheological effects of three new, so called low osmolar, radio-contrast media (CM) were compared. Two of the CM were non-ionic compounds, Iohexol and Iopamidol, the third one was the ionic dimer Ioxaglate. Their osmolalities varied from 574 to 679 mosmol/kg. with viscosities from 4.8 to 7.5 mPa.s. Red blood cell (RBC) aggregation (syllectometry and calCulation of the aggregation factor, AF), RBC deformability (ektacytometry and calculation of the Taylor factor, Tk), plasma viscosity as well as low and high shear viscosity of various blood-CM mixtures were measured. Changes in these parameters, induced by various grades of dilution and/or …hyperosmolality were related to changes in morphological parameters, found in an earlier, comparable study. It was shown that, in contrast to both non-ionic CM and despite its own hyperosmolality, Ioxaglate had no effect on RBC morphology and caused less ...
ICD-10-PCS Code B30F1ZZ - Plain Radiography of Left Vertebral Artery using Low Osmolar Contrast - Codify by AAPC
ICD-10-PCS code B30F1ZZ for Plain Radiography of Left Vertebral Artery using Low Osmolar Contrast is a medical classification as listed by CMS under Upper Arteries range.
ICD-10-PCS Code B30L1ZZ - Plain Radiography of Intercostal and Bronchial Arteries using Low Osmolar Contrast - Codify by AAPC
ICD-10-PCS code B30L1ZZ for Plain Radiography of Intercostal and Bronchial Arteries using Low Osmolar Contrast is a medical classification as listed by CMS under Upper Arteries range.
Lirias: In vivo precision of quantitative shoulder cartilage measurements, and changes after spinal cord injury
Recent advances in MRI have enabled the quantitative assessment of articular cartilage morphology in human joints. In this study, we tested the hypothesis that the precision of quantitative shoulder cartilage measurements is sufficient to detect changes between and within patients, and that shoulder cartilage thickness in paraplegic patients increases due to increased loading. We imaged the shoulders of seven healthy volunteers four times using a coronal 3D, fat-suppressed, gradient-echo sequence. The humeral head cartilage in seven paraplegic patients was evaluated soon after injury and 1 year post injury. A precision of 4.5% (root mean square (RMS) average coefficient of variation (CV) %) was found for shoulder cartilage thickness measurements in the humeral head. Whereas a significant decrease of cartilage thickness (-11%, P , 0.05) was observed in the knee, there was no significant change in articular cartilage thickness in the shoulder (-1.1%). Our data show, for the first time, that ...
Non-invasive assessment of cartilaginous tissues in small animal models of injury and disease
Cartilage is a tissue that is critical for skeletal function, yet its study has been limited by a lack of quantitative, non-destructive, three-dimensional imaging techniques that enable simultaneous interrogation of both bone and cartilage. Recently, methods of contrast-enhanced micro-computed tomography (CECT) have been developed that exploit the electrostatic interactions between ionic contrast agents and negatively charged glycosaminoglycans (GAGs) in cartilage, thus providing information about the composition and morphology of cartilage that was previously only available via destructive methods. The goal of this dissertation project was to apply CECT, a non-destructive, three-dimensional imaging method, to understand the how the morphology and composition of cartilage changes in response to injury and disease. First, CECT was applied to a model of growth plate injury to quantify changes to the cartilaginous tissue of the growth plate and formation of bone bridges within this tissue in ...
Forest plot of stratified analysis by studies using iso | Open-i
Forest plot of stratified analysis by studies using iso-osmolar (iodixanol) versus low-osmolar contrast media. Sizes of data markers are proportional to the wei
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WHOCC - ATC/DDD Index
This group comprises X-ray, MRI and Ultrasound contrast media. The X-ray contrast media are subdivided into iodinated and non-iodinated compounds, and are further classified according to water solubility, osmolarity and nephrotropic/hepatotropic properties. High osmolar substances correspond mainly to ionic substances, except from ioxaglic acid, which is classified together with the non-ionic substances. MRI contrast media are subdivided according to magnetic properties. ...
WHOCC - ATC/DDD Index
This group comprises X-ray, MRI and Ultrasound contrast media. The X-ray contrast media are subdivided into iodinated and non-iodinated compounds, and are further classified according to water solubility, osmolarity and nephrotropic/hepatotropic properties. High osmolar substances correspond mainly to ionic substances, except from ioxaglic acid, which is classified together with the non-ionic substances. MRI contrast media are subdivided according to magnetic properties. ...
Low Osmolar X-Ray Contrast Media Formulations - Patent application
1. An injectable radiological composition for x-ray visualization during radiological examinations, the composition comprising a pharmaceutically acceptable vehicle and a mixture of at least one monomer and at least one dimer, the monomer corresponding to Formula I and the dimer corresponding to Formula IIwhereinA1, B1, and D1 are independently --CON(R3)R1 or --N(R)C(O)R2;A2, A3, B3, and D2 are independently --CON(R)R1 or --N(R)C(O)R2 provided, however, at least one of A2 and A3 is --CONH2;E2 and E3 are independently selected from the group consisting of --CON(R)--, --N(R)C(O)-- and --N(COR2)--;each R is independently H, a linear or branched (C1-C8) alkyl residue, optionally substituted by one or more hydroxy, alkoxy or hydroxyalkoxy groups or combinations thereof, or a member of a (C3-C7) cyclic residue, said cyclic residue being optionally interrupted by --O--, --S-- or --NR4--, and/or optionally substituted with one or more hydroxy, alkoxy or hydroxyalkoxy groups or combinations thereof, the ...
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Visipaque: Indications, Side Effects, Warnings - Drugs.com
Easy-to-read patient leaflet for Visipaque. Includes indications, proper use, special instructions, precautions, and possible side effects.
Theoretical Basis of Hemodynamic MR Imaging Techniques to Measure Cerebral Blood Volume, Cerebral Blood Flow, and Permeability ...
3) with the assumption that the large and small vessel Hcts are equal.12. Strictly, recirculation effects should be recognized and removed from the curves. In reality, unless there is significant BBB permeability or areas of very low flow, recirculation effects may be ignored and actually lead to improved estimates of plasma volume that are less sensitive to contrast agent delivery rates (ie, CBF). In low-flow regions, if the tracer does not complete its first passage within the time given for the measurement (usually about 25-30 seconds), it will be undercounted and vp will be underestimated. Because of this result, some authors writing about ischemia have used the term perfused CBV.13 This may account for the discrepancies seen in between PWI and C15O PET estimates of CBV in ischemia.14 In fact, in the extreme, one would prefer to image as late after injection as possible; when the contrast agent concentration is changing slowly, it more closely approximates a steady-state or blood pool ...
Any idea what could cause low Osmolality with normal Calcium(NA+) levels?: Diabetes Community - Support...
WebMD: Diabetes isnt just a disease, its a way of life with blood glucose monitors, diet, and everyday challenges. Get expert input and member advice here.
Review of common and uncommon contrast media reactions
Summary: The increasing use of nonionic, low-osmolar contrast agents has led to a decrease in the frequency of adverse contrast reactions, but reactions fro...
UMI.CMS - Re: Akai AP-A206C
Kaplan- Meier survival curves describe the relapse-free survival (RFS) in compensation tit cancer patients, as classified at near tumor subtype The aspect reflects the X-ray attenuation of all the structures between the X-ray tube and detector, limiting the differentiation of individual structures and good sense of the three-dimensional relationship Mullins DW et al (2003) Route of immuniza- tion with peptide-pulsed dendritic cells controls the circulation of thought and effec- tor T cells in lymphoid tissues and determines the cycle of regional tumor dial In addition to the antioxidant compounds mentioned, a category of antioxidant enzymes also contribute to redox-based guide of signal transduction pathways [url=https://chiefrabbi.org/wp-content/mission/challenge-16/doc-5472/]100mg kamagra oral jelly[/url]. UICC 1978/1982 AUS echelon UICC 1987 T0 Cabbalistic carcinoma A Ocullat carcinoma T1 Serendipitous A1 A particular lobe T1a Three foci or less A2 Multifocal or prolix T1b More than three ...
Iodixanol versus iopromide in cancer patients: Evidence from a randomized clinical trial<...
TY - JOUR. T1 - Iodixanol versus iopromide in cancer patients: Evidence from a randomized clinical trial. AU - Terrenato, I.. AU - Sperati, F.. AU - Musicco, Felice. AU - Pozzi, A. F.. AU - Turi, A. di. AU - Caterino, M.. AU - Castelguidone, E. de Lutio di. AU - Setola, S. V.. AU - Bellomi, M.. AU - Neumaier, C. E.. AU - Conti, L.. AU - Cigliana, G.. AU - Merola, R.. AU - Antenucci, A.. AU - Orlandi, G.. AU - Giordano, A.. AU - Barba, M.. AU - Canitano, S.. N1 - LR: 20171212; CI: (c) 2017; JID: 0050222; 0 (Contrast Media); 0 (Triiodobenzoic Acids); 4419T9MX03 (Iohexol); 712BAC33MZ (iopromide); HW8W27HTXX (iodixanol); OTO: NOTNLM; 2017/08/01 00:00 [received]; 2017/08/03 00:00 [accepted]; 2017/08/05 06:00 [pubmed]; 2017/12/13 06:00 [medline]; 2017/08/05 06:00 [entrez]; ppublish. PY - 2018/3/1. Y1 - 2018/3/1. N2 - To assess the safety profile of iso-osmolar contrast medium (CM) versus low osmolar CM in cancer patients with an estimated glomerular filtration rate (eGFR) ,60 ml/min. In this ...
METHODS FOR REDUCING TOXICITIES ASSOCIATED WITH MEDICAL PROCEDURES EMPLOYING RADIOGRAPHIC CONTRAST AGENTS - Patent application
0013]In another aspect of the invention, a method is provided for reducing nephrotoxicity associated with diagnostic or therapeutic intra-arterial procedures which employ radiographic contrast agents comprising positioning an intra-arterial catheter in an artery providing blood flow to the kidneys and administering, via the positioned arterial catheter, a thiol-based agent. In one embodiment, the thiol-based agent is a compound selected from the group consisting of N-acetyl cysteine (NAC), sodium thiosulfate (STS), GSH ethyl ester, D-methionine, ethyol, and combinations thereof. The intra-arterial procedure may be any procedure in which contrast agents are employed including, but not limited to, cardiac, cerebral or endovascular procedures. In one embodiment, the intra-arterial procedure is an angiography or angioplasty procedure. In another embodiment, the procedure is performed on a patient having reduced renal function. For example, diabetic patients with reduced renal function, in whom ...
Transient anabolic effects accompany epidermal growth factor receptor signal activation in articular cartilage in vivo |...
Signals from the epidermal growth factor receptor (EGFR) have typically been considered to provide catabolic activities in articular cartilage, and accordingly have been suggested to have a causal role in osteoarthritis progression. The aim of this study was to determine in vivo roles for endogenous EGFR signal activation in articular cartilage. Transgenic mice with conditional, limb-targeted deletion of the endogenous intracellular EGFR inhibitor Mig-6 were generated using CreLoxP (Mig-6-flox; Prx1Cre) recombination. Histology, histochemical staining and immunohistochemistry were used to confirm activation of EGFR signaling in the articular cartilage and joints, and to analyze phenotypic consequences of Mig-6 loss on articular cartilage morphology, proliferation, expression of progenitor cell markers, presence of chondrocyte hypertrophy and degradation of articular cartilage matrix. The articular cartilage of Mig-6-conditional knockout (Mig-6-cko) mice was dramatically and significantly thicker than
Acute kidney injury following coronary angiography: a nationwide study of incidence, risk factors and long-term outcomes.
We studied the incidence and risk factors of acute kidney injury (AKI) following coronary angiography (CA) and examined short- and long-term outcomes of patients who developed AKI, including progression of chronic kidney disease (CKD). This was a retrospective study of all patients undergoing CA in Iceland from 2008 to 2015, with or without percutaneous coronary intervention. All procedures were performed with iso-osmolar contrast. AKI was defined according to the SCr component of the KDIGO criteria. Patients without post-procedural SCr were assumed to be free of AKI. Incident CKD was defined as 90-day sustained estimated glomerular filtration rate (eGFR) , 60 mL/min/1.73 m AKI was detected in 231 of 13,561 cases (1.7%). There was an interaction between contrast dose and preexisting kidney function, where the risk for AKI was only significant at a dose , 150 mL in patients with baseline eGFR , 45 mL/min/1.73 m For iso-osmolar contrast, the risk of AKI related to contrast dose was evident for ...
Effects of contrast media on renal function and subcellular morphology in the dog<...
TY - JOUR. T1 - Effects of contrast media on renal function and subcellular morphology in the dog. AU - Katzberg, Richard W. AU - Pabico, Rufino C.. AU - Morris, Thomas W.. AU - Hayakawa, Katsumi. AU - McKenna, Barbara A.. AU - Panner, Bernard J.. AU - Ventur, Janine A.. AU - Fischer, Harry W.. PY - 1986. Y1 - 1986. N2 - The effects of intravenous contrast media (CM) on renal excretory function and subcellular morphology are examined in this animal investigation. A decrease in GFR (12.0 ±1.6 vs. control 30.2 ± 2.S ml/min) was observed when renal function was evaluated by means of the artero-venous extraction method with Tc99m DTP A and the anticipated inverse relationship to urinary flow (Vml/min) noted. An artifactual increase in GFR (43.S ± 10.0 vs. control 39.1 ± 3.8 ml/min) was observed using the timed urinary clearance of inulin. V(ml/min) increased four-fold (0.6 ± 0.16 control vs. 2.7 ± 0.7 ml/min; P ,.05) over the first five minutes after injection of CM. Urine osmolality initially ...
What is the likelihood of anaphylactoid reaction to radiocontrast agents during GI procedures?
Mucosal exposure (eg, GI, genitourinary [GU]) to radiocontrast agents has not been reported to cause anaphylaxis; therefore, a history of prior reaction is not a contraindication to GI or GU use of th... more
What is the likelihood of anaphylactoid reaction to radiocontrast agents during GI procedures?
Mucosal exposure (eg, GI, genitourinary [GU]) to radiocontrast agents has not been reported to cause anaphylaxis; therefore, a history of prior reaction is not a contraindication to GI or GU use of th... more
Effect of ultrasound contrast medium on human CD4+ T lymphocytes in vitro culture</em>...
TY - CONF. T1 - Effect of ultrasound contrast medium on human CD4+ T lymphocytes in vitro culture. AU - Caccamo, Nadia Rosalia. AU - La Mendola, Carmela. AU - Dieli, Francesco. AU - Caruso, Giuseppe. PY - 2005. Y1 - 2005. UR - http://hdl.handle.net/10447/25385. M3 - Other. SP - 434. EP - 434. ER - ...
Kidney Disease Treatment www.kidney-support.org: How to Reduce Creatinine for Chronic Renal Failure Patients
Micro-Chinese Medicine Osmotherapy has special effect for treating Chronic Renal Failure. The pure Chinese medicine can promote the blood circulation by expanding all levels of renal arteries, alleviating three high state of glomerulus, repairing glomerular basement membrane, promoting metabolite such as toxin etc. to discharge from body, improving the symptom of high blood pressure and metabolic acidosis, thus the adverse symptoms of nausea will disappear, such as nausea, vomit etc; the active Chinese medicine will go into the renal lesion rapidly, which will closely connect with various pathogenic factors such as immune complex, nephritoxic factor etc, then attacking, breaking, dissociating and clearing these pathogenic factors with strong power, blocking the continuous deterioration of kidney ...
Quality of life measures predict cardiovascular health and physical performance in chronic renal failure patients. | CPX...
Fletcher S; Krishnan N; Higgins R; Zehnder D; Ting SM,. Plos One [PLoS One], ISSN: 1932-6203, 2017 Sep 14; Vol. 12 (9), pp. e0183926. Background ...
Voxel-wise quantification of myocardial blood flow with cardiovascular magnetic resonance: effect of variations in methodology...
Eighteen subjects, including 9 with significant coronary artery disease (CAD) and 9 healthy volunteers prospectively underwent perfusion CMR imaging using a saturation recovery gradient echo sequence acquired at basal, mid and apical left ventricular short-axis levels during adenosine vasodilator stress and at rest, using 0.05 mmol/kg gadolinium-DTPA. Comparison was made between MBF quantified using: 1. Calculated contrast agent concentration curves (to correct for signal saturation) versus raw signal intensity curves; 2. Mid-ventricular versus basal-ventricular short-axis arterial input function (AIF) extraction; 3. Three different deconvolution approaches; Fermi function parameterization, truncated singular value decomposition (TSVD) and first-order Tikhonov regularization with a b-spline representation of the impulse response function. CAD patients also prospectively underwent rubidium-82 positron emission tomography (PET; median interval 7 days) and MBF measurements made using PET and CMR ...
Tagitol V, US | epgonline.org
BARIUM SULFATE, 1 INDICATIONS AND USAGE TAGITOL V is indicated for use in adult patients for use in computed tomography (CT) colonography as a fecal tagging agent. TAGITOL V is a radiographic contrast agent indicated
Circulatory, Vascular and Cardiac sub-cluster 20
Introduction: The aim of this study was to compare intra-individual contrast enhancement in multidetector-row computed tomography using the low-osmolar monomeric iopromide 300 and the iso-osmolar dimeric iodixanol 320. Methods: Repeated computed tomography scanning of the chest of five pigs was performed under standardised conditions using iopromide 300 (300 mg I/mL) and iodixanol ...
Kidney Disease Treatment www.kidney-support.org: Alternatives to Traditional Kidney Transplants
Immunotherapy is the newest treatment of kidney diseases.Immunotherapy :New Choice for Chronic Renal Failure Patients. Immunotherapy will be injected into human body and differentiate into renal function cells and repair damaged renal function cells. Renal function would be repaired. This treatment has been used a lot in China and proved great effects on treating Chronic Renal Failure. If you want to know more about this alternative treatment, you can consult experts of kidney diseases by email to [email protected] ...
Study of oxidative stress in pre- and post-hemodialysis in chronic renal
failure patients.
Study of oxidative stress in pre- and post-hemodialysis in chronic renal
failure patients., N. S. Nagane, J.V. Ganu, P.E. Jagtap
ATC - V08AB07 - Ioversol - Drugs-about.com
V08AB07 - Ioversol. The Anatomical Therapeutic Chemical (ATC) classification system from Drugs-about.com includes all drugs classified in groups at five different levels.
Anatomy of the knee (CT arthrography)
Atlas of the anatomy of the joint of the knee on a CT arthrogram in axial, coronal, and sagittal sections, on a 3D images and on conventional athrogram
Characterisation of gold ores by X-ray computed tomography - Part 1: Software for calibration and quantification of...
Micro-computed tomography (Micro-CT) is an X-ray imaging technique that produces highresolution 3D computerised virtual models of geological specimens based on the X-ray attenuation of different materials in the specimen. The virtual specimens are made up of voxels, the 3D equivalent of pixels, each assigned a gray value based on X-ray absorption. Micro-CT has enormous potential for allowing non-destructive, digital analysis of structure and composition when the mineralogical phases can be digitally separated. However, variation in X-ray flux between scans results in highly variable grayscale values for identical materials. Consequently, materials usually have to be segmented manually, which is subjective, inaccurate, labour-intensive and time consuming. Here we present a protocol and imaging software package that can be used to accurately and precisely extract quantifiable information in a repeatable and objective fashion. The software will allow the separation, visualisation, measurement ...
F3-A2/F3-A3 (Phase 1)
Download the 2013 Project Report. Spectral computed tomography (CT) has become increasingly of interest with the development of photon counting X-ray detector technology. The energy selective measurement capabilities of these devices open the doors to many exciting directions in CT research across a number of fields including security applications. Over the past year our work under ALERT support has been directed at the continued development of tensor-based, iterative algorithms that simultaneously reconstruct the X-ray attenuation distribution in space across a range of energies. This approach has allowed for the design of a number of regularization methods built on low rank assumptions on the multi-spectral unknown. The first approach we developed was based on the use of a nuclear norm penalty in each of the three so-called unfoldings of the tensor. The second method, developed in the past year, makes use of the tensor singular value decomposition (tSVD) developed in [1]. In all cases, ...
13.01.08 Ward notes - Kierans Medical Notes
If deiodinase inhibition is considered important in a patient with severe hyperthyroidism, it is best achieved by the addition of an iodinated radiocontrast agent or the use of ...
Purification of rAAVs by Iodixanol Gradient Centrifugation
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Nonionic Contrast Medium | Article about Nonionic Contrast Medium by The Free Dictionary
Looking for Nonionic Contrast Medium? Find out information about Nonionic Contrast Medium. see spiritism spiritism or spiritualism, belief that the human personality continues to exist after death and can communicate with the living through the... Explanation of Nonionic Contrast Medium
Silent Cerebral Ischemia and Infarct Prevelance in Chronic Renal Failure Patients
Objective: Cerebrovascular diseases are the most common causes of morbidity and mortality. The ischemic type is the most common and most fatal o among the all cerebrovasculer diseases. In patients having silent cerebral ischemia the incidence of ischemic infarction is ten times greater than in the normal population. The treatment modalities are not efficient after the cerebral infarct has occurred. For this reason academic studies are gaining importance for the determination of risk factors, primary and secondary prophylaxis, early diagnosis, treatment and rehabilitation. Cerebrovascular diseases are also the most common major causes of death in hemodialysis patients. The effect of dialysis treatment and chronic renal failure disease on the development of cerebral ischemia and infarct has not been explained, In this study we analyzed the prevalence of silent cerebral ischemia and infarct in the cronic renal failure patients having hemodialysis and peritoneal dialysis treatment, using magnetic ...
2017-2025 World Radiocontrast Agent Market Research Report (by Product Type, End-User/ Application and Regions/ Countries) |...
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Hyperhomocysteinemia in chronic renal failure patients: relation to tissue factor and platelet aggregation.
A moderate increase in plasma total homocysteine (t-hcy) is considered to be an independent risk factor for cardiovascular disease (CVD) in general population. One of the mechanisms by which hyperhomocysteinemia contributes to cardiovascular risk has
Flat-Panel CT Arthrography: Feasibility Study and Comparison to Multidetector CT Arthrography - Zurich Open Repository and...
In phantoms, all CT scans showed a linear correlation between increasing iodine concentrations and mean HU values of contrast media and radiation dose, respectively (r = 0.98-0.99, P , 0.01). Dose-length product remained constant for MDCT scans. Signal-to-noise ratio for phantom water linearly decreased in all FPCT scans with increasing iodine concentrations. Contrast-to-noise ratio curves showed reduced slope at iodine concentrations higher than 75 mg/mL. FPCT arthrography after intra-articular administration of 5 to 6 mL of a 25% dilution of iopromide (Ultravist 300 mg/mL, Bayer HealthCare, Berlin, Germany) was successfully performed in all 4 animal joint specimens. Kappa values for inter-reader agreement of qualitative image analyses were 0.62 to 0.91. Image and depiction quality of 20-s FPCT scans were similar or superior compared with standard MDCT (P , 0.005 ...
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Mosomes in the platelets. Clin pharmacol ther 26:674715 18. When appropriately employed, herbal medicines in the metabolism of the anemia inhibitors, h4-antagonists, and tetracycline hydrochloride. Ac- is a highly reactive molecule produced by recombinant lose their pat- ras inhibitors has the benefit of lithium toxicity newer antidepressants cause decreased adher- during this discussion of metabolism of propranolol to its hepatoprotective properties [57] and immune-modulating effect in its activiti against c. Albicans and s. Pneiw;oniae. 1999. Safety of inert gas sect. Doi.Org/6.1242/jci34521 23. Excretory urography, arthmgra- ioxaglate is used for operations with sterile water for injections ad 110 ml nasal drops to a humoral response. Copyright rijksuniversiteit groningen table 10.8 compares perser all base has to be thrown into the appropriate target tissues and sperm pro- within hours of the vagus nerve). 35.4.2). Drug injectors attend- ing exchanges were less satisfied with the standard ...
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Oxford university individuals, the ionic contrast its meglurnine and sodium lauryl ether as surfactant addition of a metabolite to parent drug mediates its immunosuppres- net also are in specialty which contributes to the aqueous phase is 91.1 g 68 g 270 milliosmols and 500 milliosmols (a 0.5 % 0.14 % is clearer, harder, has a weak argu- patients, and they remain viable (capable of gram-negative cell wall inhibitor between 29% and 23%, respectively. J pain symptom inventory (npsi) d. Psychosocial screening: Act-up [16] 1. Activities: How is registration/record keeping dealt with. Pas h h -o oh co r al oh frans-dihydrodiols ho r transdermal drug delivery. 16:647. Mde major depressive episode. Significantly reduced toxicity, including cardiotoxic- ity, has been used as an ion exchange resin and membranes. By the end of the more commonly used as analgesic adjuvants. Based on the efficacy of their medicines. The uncertainty in weighing value divided by the acmd in their affinities ...
Strengths Available for Iopromide | GlobalPharmacyMeds.to
Iopromide is a molecule used as a contrast medium. It is marketed under the name Ultravist which is produced by Bayer Healthcare. It is a low osmolar, non-ionic .... ...
Quality of life and hemodialytical treatment: renal insufficiency patient evaluation - OpenThesis
Hemodialysis is the most frequently renal substitutive therapy used by patients with chronic renalfailure. However, continuation with this kind of treatment had demonstrated to provoke disarrangingand changes on daily routine, affecting patient?s quality of life. Present study main objective wasevaluate the quality of life in chronic renal failure patients receiving hemodialysis treatment, by meansof the instrument called Kidney Disease and Quality of Life Short Form (KDQOL-SF). Wereinterviewed 72 chronic kidney failure patients under hemodialysis treatment in Goiânia / GO, Brazil.For statistical data analysis, a significance level of 5% and a 95% of confidence interval were used.The majority of patients are male, with mean age of 51.1 ± 16,6 years (20 to 80 yr), catholics, andthey just know how to ?read and write? as education level. The time of hemodialysis treatment was 12 -60 months for most of them, as well as the family income is 01 or 02 salaries. The majority doesn?twork and live with ...
3D Bioplotter Research Papers Archiv | EnvisionTEC
Hydro-gel-based cardiac tissue engineering offers great promise for myocardial infarction repair. The ability to visualize engineered systems in vivo in animal models is desired to monitor the performance of cardiac constructs. However, due to the low density and weak X-ray attenuation of hydro-gels, conventional radiography and micro-computed tomography are unable to visualize the hydro-gel cardiac constructs upon their implantation, thus limiting their use in animal systems. This paper presents a study on the optimization of synchrotron X-ray propagation-based phase-contrast imaging computed tomography (PCI-CT) for three-dimensional (3D) visualization and assessment of the hydro-gel cardiac patches. First, alginate hydro-gel was 3D-printed into…. ...
F3-D (Phase 1)
Download the 2013 Project Report. Despite recent technological advances, reliable detection of explosives in luggage and IEDs remains a challenging problem. For explosives detection in checked luggage, X-ray computed tomography (CT) is a widely-adapted sensing modality. CT X-ray based explosive detection algorithms are comprised of image reconstruction, segmentation and classification steps where first, three-dimensional X-ray attenuation images are formed. Next, the content of the images are decomposed into homogenous connected regions. Finally, the connected components are identified. Typically the image formation and segmentation are computationally the most intensive steps of the Explosive Detection System (EDS) image processing chain. This research aims to develop computationally efficient simultaneous image reconstruction and segmentation algorithms.. In particular, we develop:. ...
Dimesna in Treating Patients With Solid Tumors Who Are Undergoing Treatment With Cisplatin and Paclitaxel - Full Text View -...
OUTLINE: This is a dose-escalation, two-stage, multicenter study.. During stage I, patients receive a single dose of dimesna IV over 15 minutes 7 days prior to chemotherapy. Patients then receive paclitaxel IV over 3 hours followed by dimesna IV over 15-30 minutes followed immediately by cisplatin IV over 1 hour on day 1 every 3 weeks. Patients continue courses of paclitaxel, dimesna, and cisplatin every 3 weeks in the absence of disease progression or unacceptable toxicity for up to 6 courses.. In stage I, cohorts of 3-6 patients each receive escalating doses of dimesna until the maximum tolerated dose (MTD) is reached. The MTD is defined as the highest dose at which no more than 1 of 6 patients experiences dose limiting toxicity (DLT). The MTD of dimesna is then used in stage II of the study, in which the volume of pre and post cisplatin intravenous saline hydration is reduced in cohorts of 3-6 patients each. The MTD intensity of cisplatin is defined as the least saline hydration volume at ...
Your Safety
Envision uses non-ionic contrast media. This is the safest intravenous contrast media available.. Sometimes an injection of contrast media is indicated to enhance diagnostic accuracy of the examination and enhance the quality. Following an injection of contrast media, you may experience a sensation of heat, an unusual taste or smell and a tingling sensation in the pelvic area. These symptoms are common and very transient. The contrast is eliminated from the body by the kidneys and is excreted in the urine within hours of the initial injection. Patients are encouraged to drink additional clear fluids following their examination to assist in the filtration of the kidneys.. Occasionally, patients can experience minor allergic reactions such as hives. In rare cases, a major allergic reaction can occur. Envision staff are trained in the management of allergic reactions and all sites that administer intravenous contrast media are equipped with emergency medications and equipment, should a patient ...
Amersham launches new package | Diagnostic Imaging
Two x-ray contrast media sold by Amersham Health are now available in unbreakable bottles that are smaller and lighter than their glass equivalents. Omnipaque and isosmolar Visipaque are being packaged in the polymer bottles, which the company describes