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Imaging in pediatric urology


, : Imaging in pediatric urology. Der Urologe. Ausg. A 54(7): 956-962

For many years, sonography and the intravenous pyelogram (IVP) were the most important examination methods for the evaluation of the urinary tract in children. Both methods have their pros and cons: sonography provides ideal visualization of normal kidneys and the evaluation of the pelvicalyceal system. For detection or exclusion of renal scarring, however, this method is not well suited. It provides no information regarding kidney function. With an IVP, it is possible to evaluate urinary excretion and, thus, indirectly assess kidney function. As this examination method involves radiation exposure and the necessity of a contrast agent, it should be avoided in the examination of children. The CT is an excellent examination method that can diagnose nearly all urological diseases in children or answer urological questions; however, a CT scan applies the highest radiation dose of all discussed methods. For this reason, examination via MRI is of increasing importance in uroradiology. Initially only the T2 sequences for the visualization of the urinary tract in children were applied. The current technical developments as well as the use of the contrast agent gadolinium and the antidiuretic agent furosemide allow an all-in-one evaluation of the kidneys and urinary tract.

US$19.90

PMID: 26113301

DOI: 10.1007/s00120-015-3853-9


Other references

Prasad, A.R.; Seetharaman, M., 2001: Respiratory distress caused by a hydatid cyst. A 30-year-old man was admitted to a pulmonary clinic for complaints of exertional shortness of breath and non-productive cough of about 5-month duration [USA; date not given]. While the patient was waiting for a chest radiograph to be taken, he de...

Jezequel A.M.; Rinaldesi M.L.; Mancini R.; Venturini C.; Ballardini G.; Fallani M.; Bianchi F.B.; Orlandi F., 1987: Quantitative variation of ia antigen expression in dimethylnitrosamine induced cirrhosis. Hepatology 7(5): 1086

Sharma, V.P.; Uprety, H.C., 1982: Preliminary studies on irrigation malaria. The incidence of malaria in villages with and without irrigation canals in Uttar Pradesh and Haryana, India, was studied in 1981-82. The villages with canal irrigation had a higher fever rate than those without, in addition to which the vector Ano...

Liu, Y.; Tang, J.; Gao, X.; Wang, M.; Shen, J.; You, X., 2017: Effect of retinoid X receptor-α nuclear export inhibition on apoptosis of neurons in vivo and in vitro. Alzheimer's disease (AD), which is characte-rized by excessive apoptosis of neurons, is considered to be a global public health crisis. Retinoid-induced apoptosis is dependent on the orphan nuclear receptor Nur77, a transcription factor that...

Ryc M.; Rotta J., 1968: The ultrastructure of l forms in a group of streptococci abstract inst electron microscope. Folia Microbiologica 13(6): 546

Boye N.P., 1983: Treating chronic bronchitis. Tidsskrift for den Norske Laegeforening 103(28): 1943-1944

Greve, L.; Chandler, P., 2003: The family Campichoetidae (Diptera) newly recorded for Norway. Dipterists Digest Second Series. 2nd July; 101: 44

Park, S.Y.; Lee, I.S.; Park, S.K.; Cheon, S.J.; Ahn, J.M.; Song, J.W., 2014: Comparison of three-dimensional isotropic and conventional MR arthrography with respect to the diagnosis of rotator cuff and labral lesions: focus on isotropic fat-suppressed proton density and VIBE sequences. To compare the diagnostic accuracies of three-dimensional (3D) isotropic magnetic resonance arthrography (MRA) using fat-suppressed proton density (PD) or volume interpolated breath-hold examination (VIBE) sequences with that of conventional MRA f...

Dawson John William, 1849: On the coloring matter of red sandstones and of greyish and white beds associated with them. Quarterly Journal of the Geological Society of London Pages 25-30

Anonymous, 1975: Surface water supply of the United States, 1966-70. 1. North Atlantic slope basins. 1. basins from Maine to Connecticut. Geological Survey water supply paper: 2101