Monochromatic image reconstruction by dual energy imaging allows half iodine load computed tomography coronary angiography

European Journal of Radiology - Tập 84 - Trang 1915-1920 - 2015
Patricia Carrascosa1, Jonathon A. Leipsic2, Carlos Capunay1, Alejandro Deviggiano1, Javier Vallejos1, Alejandro Goldsmit3, Gaston A. Rodriguez-Granillo1
1Department of Computed Tomography, Diagnostico Maipu, Buenos Aires, Argentina
2Medical Imaging, St. Paul's Hospital, Vancouver, BC, Canada
3Department of Interventional Cardiology, Sanatorio Guemes, Buenos Aires, Argentina

Tài liệu tham khảo

Taylor, 2010, J. Am. Coll. Cardiol., 56, 1864, 10.1016/j.jacc.2010.07.005

Wright, 2011, J. Am. Coll. Cardiol., 57, e215, 10.1016/j.jacc.2011.02.011

Hamm, 2011, Eur. Heart J., 32, 2999, 10.1093/eurheartj/ehr236

Nyman, 2008, Contrast medium dose-to-gfr ratio: a measure of systemic exposure to predict contrast-induced nephropathy after percutaneous coronary intervention, Acta Radiol., 49, 658, 10.1080/02841850802050762

Kidoh, 2013, Low-contrast-dose protocol in cardiac ct: 20% contrast dose reduction using 100kvp and high-tube-current-time setting in 256-slice ct, Acta Radiol., 55, 545, 10.1177/0284185113500669

Yuan, 2012, Reduced iodine load at ct pulmonary angiography with dual-energy monochromatic imaging: comparison with standard ct pulmonary angiography–a prospective randomized trial, Radiology, 262, 290, 10.1148/radiol.11110648

Leipsic, 2014, Scct guidelines for the interpretation and reporting of coronary ct angiography: a report of the society of cardiovascular computed tomography guidelines committee, J. Cardiovasc. Comput. Tomogr., 8, 342, 10.1016/j.jcct.2014.07.003

Halliburton, 2011, Society of Cardiovascular Computed T. Scct guidelines on radiation dose and dose-optimization strategies in cardiovascular ct, J. Cardiovasc. Comput. Tomogr., 5, 198, 10.1016/j.jcct.2011.06.001

Boxt, 2012, Coronary computed tomography angiography: a practical guide to performance and interpretation, Semin. Roentgenol., 47, 204, 10.1053/j.ro.2012.01.001

Isobe, 2013, Diabetes with preserved renal function is an independent risk factor for renal function deterioration after coronary computed tomography angiography, J. Comput. Assist. Tomogr., 37, 750, 10.1097/RCT.0b013e31829a49aa

Mitchell, 2010, Incidence of contrast-induced nephropathy after contrast-enhanced computed tomography in the outpatient setting, Clin. J. Am. Soc. Nephrol.: CJASN, 5, 4, 10.2215/CJN.05200709

Yoshikawa, 2011, Importance of oral fluid intake after coronary computed tomography angiography: an observational study, Eur. J. Radiol., 77, 118, 10.1016/j.ejrad.2009.07.011

Ando, 2012, Predictors of worsening renal function after computed tomography coronary angiography: assessed by cystatin c, J. Cardiovasc. Comput. Tomogr., 6, 31, 10.1016/j.jcct.2011.10.017

Shetty, 2008, Contrast volume reduction with superior vena cava catheter-directed coronary ct angiography: comparison with peripheral i. V. Contrast enhancement in a swine model, AJR. Am. J. Roentgenol., 190, W247, 10.2214/AJR.07.3254

Faggioni, 2012, 80-kv pulmonary ct angiography with 40ml of iodinated contrast material in lean patients: comparison of vascular enhancement with iodixanol (320mg i/ml) and iomeprol (400mg i/ml), AJR. Am. J. Roentgenol., 199, 1220, 10.2214/AJR.11.8122

Delesalle, 2013, Spectral optimization of chest ct angiography with reduced iodine load: experience in 80 patients evaluated with dual-source, dual-energy ct, Radiology, 267, 256, 10.1148/radiol.12120195

Meyer, 2014, Closing in on the k edge: coronary ct angiography at 100, 80, and 70kv-initial comparison of a second-versus a third-generation dual-source ct system, Radiology, 273, 373, 10.1148/radiol.14140244

St Noble, 2014, Maximizing the clinical benefit of high-pitch, single-heartbeat ct coronary angiography in clinical practice, Clin. Radiol., 69, 674, 10.1016/j.crad.2014.01.013

Oda, 2015, Low contrast and radiation dose coronary ct angiography using a 320-row system and a refined contrast injection and timing method, J. Cardiovasc. Comput. Tomogr., 9, 19, 10.1016/j.jcct.2014.12.002

Kane, 2008, Ultra-low contrast volumes reduce rates of contrast-induced nephropathy in patients with chronic kidney disease undergoing coronary angiography, J. Am. Coll. Cardiol., 51, 89, 10.1016/j.jacc.2007.09.019