that the 51Cr-EDTA clearance corresponds very closely with the inulin clearance when estimated by the standard infusion technique, quoting r values of 0.995 and 0.992, respectively. The renal handling of 51Cr-EDTA and inulin would therefore appear to be identical. Since "Cr-EDTA is not bound by plasma proteins and is

Renal clearance of creatinine was significantly lower than renal clearance of iohexol (p = 0.0019) and 51Cr-EDTA (p = 0.0001). There were no significant differences between the renal clearances (Clren adv) of iohexol and 51Cr-EDTA or between their plasma clearances (ClAUC-3comp).

The mean clearance value for the hyperthyroid cats AE SD was 4.3 AE 1.9 ml/min/kg. Patients with advanced epithelial ovarian cancer were treated with first-line carboplatin (AUC = 7, using the 51Cr EDTA [edetic acid] clearance method) and escalating doses of paclitaxel. Thrombocytopenia was mild and was significantly less when the paclitaxel dose was 175 mg/m2 versus 150 mg/m2. AIM: The aim of this study was to evaluate the efficacy of 51Cr-EDTA clearance to tailor the carboplatin dose in two different therapeutic regimens of advanced epithelial ovarian cancer. MATERIALS AND METHODS: 14 patients entered the study, eight treated by carboplatin (C) alone and six by C and paclitaxel (P).

51cr edta clearance method

T1 - Measuring GFR: A Systematic Review. AU - Soveri, Inga. AU - Berg, Ulla B. AU - Björk, Jonas. AU - Elinder, Carl-Gustaf.

The difference between the two methods was independent of the level of renal function. Similar results were found for one-sample GFR. No clinically relevant differences were found between the plasma clearance of 99m Tc-DTPA and that of 51 Cr-EDTA. Therefore, 99m Tc-DTPA can replace 51 Cr-EDTA when needed.

Part I: Analytically correct relationship between total and one-pool clearance. Renal clearance of EDTA after single injection was 7.5 ± 1.5 mL min −1 (∼12%) lower than inulin clearance (P < 0.001). Values of creatinine clearances determined by the two analytical methods showed a poor agreement with inulin clearance.

Table 3.1.13 Studies evaluating the accuracy of 51Cr-EDTA (radioactively filtration rate) using renal clearance of inulin as the reference method. Author. Year.

In spite of its use for almost four decades, studies comparing In‐Cl and 51 Cr‐EDTA‐Cl have either not included renal transplant recipients [ 12 - 22 ] in their population study or included only a few [ 23 ].

Sixteen blood samples were drawn from 0 until 5 hr after a single intravenous injection of 51Cr-EDTA. In Group II (n = 1046), reference Cl was Plasma clearance rate of 51Cr-EDTA provides a precise and convenient technique for measurement of glomerular filtration rate in diabetic humans J Am Soc Nephrol . 1996 Jan;7(1):118-27. The reliability of a determination of the total [51Cr]EDTA plasma clearance (E) (and with it the glomerular filtration rate), by a simplified single injection method (injected dose: 4.5 muCi per kg b.w.) using capillary blood samples (0.2 ml), was investigated in twenty children.
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The method for determining Cl 1 is very simple and suitable for IgAN regularly with 51Cr-EDTA clearance as an accurate method of GFR determination. As serum creatinine is a rough method for determination of renal function, it is of no value in differing between normal and slightly decreased GFR. An extensive survey of this subject has been presented by Brod (16].

size of cationic liposomal adjuvants modifies their clearance kinetics from of immune lymphoid cells on 51-Cr-labelled allogeneic target cells in av C Bergman · 2020 — av clearance av en specifik markör, exempelvis inulin eller iohexol (Finch, 2014).
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clearancemetoder med användning av t ex johexol eller 51 Cr-EDTA. Methods: Two groups of patients with 51Cr-EDTA clearance (Cl) between 16 and 172 ml/min were studied. In Group I (n = 46), reference Cl was determined as a multiplasma sample, single-injection method (ClSM).

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Renal clearance of creatinine was significantly lower than renal clearance of iohexol (p = 0.0019) and 51Cr-EDTA (p = 0.0001). There were no significant differences between the renal clearances (Clren adv) of iohexol and 51Cr-EDTA or between their plasma clearances (ClAUC-3comp).

database of 51Cr-ethylenediaminetetraacetic acid (51Cr-EDTA) renal clearance determinations using the two blood sample method, 598 patients, aged 1 week to 90 years, were selected. The results of the 51Cr-EDTA slope intercept clearance of the two blood sample method were used as reference. Using the paediatric BACKGROUND AND OBJECTIVES: 51Cr EDTA clearance (CL) from plasma is used to estimate glomerular filtration rate (GFR). We propose that current methods for analysing the raw 51Cr EDTA measurements over-simplifies the disposition of 51Cr EDTA and therefore could produce biased GFR estimates. Individual GFR values from 51Cr-EDTA plasma clearance highly correlated with those from renal clearance (r2 = 0.977, P < 0.0001), but resulted on average about 2.5 mL.min-1.1.73 m-2 higher (66.8 +/- 6.5 mL.min-1.1.73 m-2 (mean +/- SE) versus 64.3 +/- 6.4, P < 0.02).

The reliability of a determination of the total [51Cr]EDTA plasma clearance (E) (and with it the glomerular filtration rate), by a simplified single injection method (injected dose: 4.5 muCi per kg b.w.) using capillary blood samples (0.2 ml), was investigated in twenty children.

In Group I (n = 46), reference Cl was determined as a multiplasma sample, single-injection method (ClSM). Sixteen blood samples were drawn from 0 until 5 hr after a single intravenous injection of 51Cr-EDTA. In Group II (n = 1046), reference Cl was determined by the Brøchner-Mortensen four-sample clearance method (ClBM). database of 51Cr-ethylenediaminetetraacetic acid (51Cr-EDTA) renal clearance determinations using the two blood sample method, 598 patients, aged 1 week to 90 years, were selected. The results of the 51Cr-EDTA slope intercept clearance of the two blood sample method were used as reference. Using the paediatric Individual GFR values from 51Cr-EDTA plasma clearance highly correlated with those from renal clearance (r2 = 0.977, P < 0.0001), but resulted on average about 2.5 mL.min-1.1.73 m-2 higher (66.8 +/- 6.5 mL.min-1.1.73 m-2 (mean +/- SE) versus 64.3 +/- 6.4, P < 0.02).

Scandinavian Journal of Clinical & Laboratory Investigation, 57(3), 241-252. In 74 adult patients suffering from various renal diseases, the total [51Cr]EDTA plasma clearance (Cl) was compared to the [51Cr]EDTA clearance obtained on assuming a one-pool system (Cl1). 1997-10-01 · In anaesthetized pigs, clearances of 51Cr-EDTA (EDTA) and endogenous creatinine were compared with renal clearance of inulin measured during constant infusion after bolus injection. Creatinine was determined by enzymatic (Kodak Ektachem) as well as conventional (Jaffé) methods. Bland and Altman analysis of the 51Cr-EDTA-Cl and inulin clearance. Mean + 1.96 SD and mean − 1.96 SD are the upper and lower limits of the interval of agreement, respectively.