Estimating Kidney Function during Urography
نویسندگان
چکیده
منابع مشابه
Prolonged CT urography in duplex kidney
BACKGROUND Duplex kidney is a common anomaly that is frequently associated with multiple complications. Typical computed tomography urography (CTU) includes four phases (unenhanced, arterial, parenchymal and excretory) and has been suggested to considerably aid in the duplex kidney diagnosi. Unfortunately, regarding duplex kidney with prolonged dilatation, the affected parenchyma and tortuous u...
متن کاملEffectiveness of MR Urography in the Evaluation of Kidney which Failed to Opacify during Excretory Urography: Comparison with Ultrasonography
OBJECTIVE The purpose of this study was to compare the effectiveness of MR urography (MRU) with that of ultrasonography (US) in the evaluation of urinary tract when this failed to opacify during excretory urography (EXU). MATERIALS AND METHODS Twelve urinary tracts in 11 patients were studied. In each case, during EXU, the urinary system failed to opacify within one hour of the injection of c...
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BACKGROUND AND OBJECTIVES Inaccurate determination of baseline kidney function can misclassify acute kidney injury (AKI) and affect the study of AKI-related outcomes. No consensus exists on how to optimally determine baseline kidney function when multiple preadmission creatinine measurements are available. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS The accuracy of commonly used methods for...
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BACKGROUND Medullary sponge kidney (MSK) is characterized by malformation of the terminal collecting ducts and is associated with an increased risk of nephrolithiasis, nephrocalcinosis, urinary tract infections, renal acidification defects, and reduced bone density. It has been historically diagnosed with intravenous pyelography (IVP), which is falling out of favor as an imaging modality. CT ur...
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Adverse reactions following intravenous contrast media administration are uncommon. In a study of 302,083 urographic examinations, Shehadi 1 established an overall incidence of adverse reactions to be at or slightly below 5%. Based on the clinical status of the patients and the need for treatment these adverse reactions are graded into minor, intermediate, severe and death. Minor reactions such...
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ژورنال
عنوان ژورنال: Acta Radiologica
سال: 1987
ISSN: 0284-1851,1600-0455
DOI: 10.3109/02841858709177406