Blood samples were taken from 21 subjects at 2 to 4 hours after simultaneous injection of contrast medium (metrizoate) for urography and 51Cr-EDTA. Clearance calculations were performed using the single injection (single slope) technique. The plasma concentrations of 51Cr-EDTA and contrast medium were measured by gamma counting and X-ray fluorescence analysis, respectively. A good correlation was found between the clearance of 51Cr-EDTA and clearance of contrast medium (r=0.94).
AdefuinP. Y.AyferG.SiegelN. J.SpencerR. P.HayslettJ. P.: Single subcutaneous injection of iothalamate sodium I125 to measure glomerular filtration rate. J. Amer. Med. Ass.235 (1976), 1467.
2.
BoijsenM.JacobssonL.TylenU.: Renal function measured by x-ray fluorescence analysis. A comparison between contrast medium clearance and non-simultaneous 51Cr-EDTA clearance. Acta Radiol.28 (1987), 581.
3.
Bröchner-MortensenJ.: A simple method for the determination of glomerular filtration rate. Scand. J. Clin. Lab. Invest.30 (1972), 271.
4.
Routine methods and their reliability for assessment of glomerular filtration rate in adults. Thesis. University of Copenhagen. Laegeforeningens forlag, Copenhagen 1978.
5.
Bröchner-MortensenJ.GieseJ.RossingN.: Renal inulin clearance versus total plasma clearance of 51Cr-EDTA. Scand. J. Clin. Lab. Invest.23 (1969), 301.
6.
ElwoodC. M.SigmanE. M.TregerC.: The measurement of glomerular filtration rate with 125I-sodium iothalamate (Conray). Brit. J. Radiol.40 (1967), 581.
7.
EpsteinM.: Effects of ageing on the kidney. Fed. Proc.38 (1979), 168.
8.
FavreH.WingA. J.: Simultaneous 51 Cr edetic acid, inulin and endogenous creatinine clearance in 20 patients with renal disease. Brit. Med. J.I (1968), 84.
9.
GarnettE. S.ParsonsV.VeallN.: Measurement of glomerular filtration rate in man using a 51 Cr/edetic acid complex. LancetI (1967), 818.
10.
GrönbergT.AlménT.GolmanK.MattssonS.SjobergS.: An instrument for determination of iodine concentration by X-ray fluorescence analysis. US patent appl.
11.
GrönbergT.SjobergS.AlmenT.GolmanK.MattssonS.: Non-invasive estimation of kidney function by X-ray fluorescence analysis. Invest. Radiol.18 (1983), 445.
12.
GuesryP.KaufmanL.OrloffS.NelsonJ. A.SwannS.HollidayM.: Measurement of glomerular filtration rate by fluorescent excitation of non-radioactive meglumine iothalamate. Clin. Nephr.3 (1975), 134.
13.
HagstamK. E.NordenfeltI.SvenssonL.SvenssonS. E.: Comparison of different methods for determination of glomerular filtration rate in renal disease. Scand. J. Clin. Lab. Invest.34 (1974), 31.
14.
HuttunenK.HuttunenN.-P.KoivulaA.PuukkaR.: 99mTc-DTPA. A useful clinical tool for the measurement of glomerular filtration rate. Scand. J. Urol. Nephrol.16 (1982), 237.
15.
LavenderS.HiltonP. J.JonesN. F.: The measurement of glomerular filtration rate in renal disease. LancetII (1969), 1216.
16.
MaherF. T.TauxeW. N.: Renal clearance in man of pharmaceuticals containing radioactive iodine. J. Amer. Med. Ass.207 (1969), 97.
17.
MossA. A.KaufmanL.NelsonJ. A.: Fluorescent excitation analysis. A simplified method of iodine determination in vitro. Invest. Radiol.7 (1972), 335.
NosslinB.: Determination of clearance and distribution volume with the single injection technique. Acta Med. Scand. (1965) Suppl. No. 442, p. 97.
20.
O'ReillyP. H.BroomanP. J. C.MartinP. J.PollardA. J.FarahN. B.MasonG. C.: Accuracy and reproducibility of a new contrast clearance method for the determination of glomerular filtration rate. Brit. Med. J.293 (1986), 234.
21.
PhilB.: The single injection technique for determination of renal clearance. V. A comparison with continuous infusion technique in the dog and in man. Scand. J. Urol. Nephrol.8 (1974), 147.
22.
RosengrenJ. E.ÅbergT.: Cleansing of the colon without enemas. Radiologe15 (1975), 421.
23.
StacyB. D.ThorburnG. D.: Chromium-51 ethylene diamine tetraacetate for estimation of glomerular filtration rate. Science152 (1966), 1076.
24.
TauxeW. N.BurbankM. K.MaherF. T.HuntJ. C.: Renal clearance of radioactive ortho-iodo-hippurate and diatrizoate. Mayo Clin. Proc.39 (1964), 761.