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Poor Prognosis of Contrast-Induced Nephropathy during Long Term Follow Up

Liu T, Lee SR

Contrast-induced nephropathy (CIN) is known to associate with poor prognosis. However, there have been few studies for long-term follow up. The purpose of this study was to know the prognosis of...
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Renal Safety of Repeated Intravascular Administrations of Iodinated or Gadolinium-Based Contrast Media within a Short Interval

Kwon C, Kang KM, Choi YH, Yoo RE, Sohn CH, Han SS, Yoon SH

Objective: We aimed to investigate whether repeated intravascular administration of iodinated contrast media (ICM) or gadolinium-based contrast agents (GBCAs) within a short interval was associated with an increased risk of...
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Assessment of Additional MRI-Detected Breast Lesions Using the Quantitative Analysis of ContrastEnhanced Ultrasound Scans and Its Comparability with Dynamic Contrast-Enhanced MRI Findings of the Breast

Lee SY, Woo OH, Shin HS, Song SE, Cho KR, Seo BK, Hwang SY

Purpose To assess the diagnostic performance of contrast-enhanced ultrasound (CEUS) for additional MR-detected enhancing lesions and to determine whether or not kinetic pattern results comparable to dynamic contrast-enhanced magnetic resonance...
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Effects of an electronic system for the management of adverse reactions to iodinated contrast media

Jo EJ, Park HK

Purpose: In 2014, Pusan National University Hospital developed an electronic system for the monitoring and management of adverse drug reactions (ADRs) to iodinated contrast media (ICM) and premedication. We analyzed...
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Prediction of successful caudal epidural injection using color Doppler ultrasonography in the paramedian sagittal oblique view of the lumbosacral spine

Yoo SW, Ki MJ, Doo AR, Woo CJ, Kim YS, Son JS

Background: Ultrasound-guided caudal epidural injection (CEI) is limited in that it cannot confirm drug distribution at the target site without fluoroscopy. We hypothesized that visualization of solution flow through the...
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Risk factors to predict post-contrast acute kidney injury after contrast-enhanced computed tomography in the emergency department

Choi SY, Yu G, Kong T, Choa M, Chung HS, Chung SP

  • KMID: 2517703
  • J Korean Soc Emerg Med.
  • 2021 Jun;32(3):231-241.
Objective: This study aimed to investigate the risk factors of post-contrast acute kidney injury (PAKI) and the usefulness of the Mehran score for predicting PAKI in patients who underwent contrast-enhanced...
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Unusual Magnetic Resonance Imaging Findings Contrast-induced Encephalopathy following Cerebral Angiography

Cho WH, Lee JH, Lee TH, Choi CH, Ko JK

Contrast-induced encephalopathy (CIE) following cerebral angiography has similar clinical presentations to ischemic complications of cerebral angiography. Neurologic deficits in CIE are mostly transient, but those caused by acute cerebral infarction...
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Quantitative Analysis of Microperfusion in ContrastInduced Nephropathy Using Contrast-Enhanced Ultrasound: An Animal Study

Seo N, Oh H, Oh HJ, Chung YE

Objective: To investigate imaging biomarkers of microperfusion in contrast-induced nephropathy (CIN) using contrastenhanced ultrasound (CEUS). Materials and Methods: The CIN model was fabricated by administering indomethacin (10 mg/kg), L-NAME (15 mg/kg),...
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Incidence of adverse drug reaction among 6 iodinated contrast media

Koh E, Kim YJ, Kang N, Jin SR, Lee JY, Eo H, Choi DC, Lee BJ

Purpose: Contrast media is one of the most common cause of adverse drug reaction (ADR) in adult. However, there was little data reported about differences in ADR ratio and severity...
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Hypersensitivity Reactions to Contrast Media Used in Computed Tomography in Korea

Kang HJ, Lee KH, Park CJ

  • KMID: 2514432
  • Korean J Dermatol.
  • 2021 Mar;59(3):212-216.
Background: Contrast media have been widely used for the diagnosis of numerous diseases. Although they are generally safe, the reported number of hypersensitivity reactions to contrast media has increased annually. Objective:...
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Assessment of Image Quality for Selective Intracoronary Contrast-Injected CT Angiography in a Hybrid Angio-CT System: A Feasibility Study in Swine

Ha S, Jung S, Park HB, Shin S, Arsanjani R, Hong Y, Lee BK, Jang Y, Jeon B, Park SI, Shim H, Chang HJ

Purpose: To compare image quality in selective intracoronary contrast-injected computed tomography angiography (SelectiveCTA) with that in conventional intravenous contrast-injected CTA (IV-CTA). Materials and Methods: Six pigs (35 to 40 kg) underwent...
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Oral Administration of Nonionic Water-Soluble Contrast Media to Treat Meconium Obstruction in Premature Infants: A Preliminary Study

Hong HS, Kim SS, Park GY

Purpose: Meconium obstruction of prematurity (MOP) predisposes premature infants to intestinal perforation and prolonged hospitalization if not diagnosed and treated promptly. A standard contrast enema is less effective to treat...
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Contrast Induced Nephropathy and 2-Year Outcomes of Iso-Osmolar Compared with Low-Osmolar Contrast Media after Elective Percutaneous Coronary Intervention

Du M, Jiang L, Tang X, Gao Z, Xu B, Yuan J

Background and Objectives: This study investigated the relative incidence of contrast induced nephropathy (CIN) and long-term outcomes between iso-osmolar contrast media (IOCM) and low-osmolar contrast media (LOCM) undergoing elective percutaneous...
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Sonazoid-enhanced ultrasonography: comparison with CT/MRI Liver Imaging Reporting and Data System in patients with suspected hepatocellular carcinoma

Hwang JA, Jeong WK, Min JH, Kim YY, Heo NH, Lim HK

Purpose: The aim of this study was to evaluate the association of contrast-enhanced ultrasound (CEUS) features using Sonazoid for liver nodules with Liver Imaging Reporting and Data System (LI-RADS) categories...
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Effect of Perfluorobutane Microbubbles onRadiofrequency Ablation for Hepatocellular Carcinoma:Suppression of Steam Popping and Its ClinicalImplication

Jeong DY, Kang TW, Min JH, Song KD, Lee MW, Rhim H, Lim HK, Sinn DH, Han H

Objective: To evaluate the effect of perfluorobutane microbubbles (Sonazoid®, GE Healthcare) on steam popping duringradiofrequency (RF) ablation for treating hepatocellular carcinoma (HCC), and to assess whether popping affects treatmentoutcomes. Materials and...
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Recent updates of iodinated contrast media hypersensitivity

Cho MK, Lee SY, Kang HR

Previously, immediate reactions to ionic high-osmolar iodinated contrast media (ICM) were regarded as nonimmunological. However, despite the use of lower-osmolar ICM, ICM hypersensitivity still occurs in some patients and recent...
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Split-bolus CT urography with synchronous nephrographic and excretory phase in dogs: comparison of image quality with three-phase CT urography and optimal allocation ratio of contrast medium

Je H, Lee SK, Jung JW, Jang Y, Chhoey S, Choi J

Background: Computed tomography urography (CTU), based on the excretion of contrast medium after its injection, allows visualization of the renal parenchyma and the renal collecting system. Objectives: To determine the optimal...
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The AFSUMB Consensus Statements and Recommendations for the Clinical Practice of Contrast-Enhanced Ultrasound using Sonazoid

Lee JY, Minami Y, Choi BI, Lee WJ, Chou YH, Jeong WK, Park MS, Kudo N, Lee MW, Kamata K, Iijima H, Kim SY, Numata K, Sugimoto K, Maruyama H, Sumino Y, Ogawa C, Kitano M, Joo I, Arita J, Liang JD, Lin HM, Nolsoe C, Gilja OH, Kudo M

The first edition of the guidelines for the use of ultrasound contrast agents was published in 2004, dealing with liver applications. The second edition of the guidelines in 2008 reflected...
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Contrast-Enhanced Spectral Mammography Versus Ultrasonography: Diagnostic Performance in Symptomatic Patients with Dense Breasts

Lu Z, Hao C, Pan Y, Mao N, Wang X, Yin X

OBJECTIVE: To compare the diagnostic performance of contrast-enhanced spectral mammography (CESM) versus ultrasonography (US) in symptomatic patients with dense breasts, while using histology as the gold standard. MATERIALS AND METHODS: After...
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Metformin treatment for patients with diabetes and chronic kidney disease: A Korean Diabetes Association and Korean Society of Nephrology consensus statement

Hur KY, Kim MK, Ko SH, Han M, Lee DW, Kwon HS, Committee of Clinical Practice Guidelines, Korean Diabetes Association and Committee of the Cooperative Studies, Korean Society of Nephrology

The safety of metformin use for patients with type 2 diabetes mellitus (T2DM) and advanced kidney disease is controversial, and more recent guidelines have suggested that metformin be used cautiously...
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