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1995-12-01 · Technical Note Plasma iohexol clearance as an alternative to creatinine clearance for CAPD adequacy studies Michael A. Marx, 1 2 3 * Cathryn L. Shuler, 1 2 3 James E. Tattersall, 1 2 3 Thomas A. Golper, 1 2 3 1 University of Arkansas for Medical Sciences, Little Rock, Arkansas, and Oregon Health Sciences University, Portland, Oregon, USA; and Lister Hospital, Stevenage, England, United Kingdom To measure the accuracy of iohexol clearance using a clinically simple 2-sample single injection technique, a comparison was made in 30 patients with classical continuous infusion techniques for Iohexol clearance has been shown to be a marker of the glomerular filtration rate in patients with normal and impaired renal function. Investigators from Minneapolis used the iohexol clearance to estimate RRF in hemodialysis patients and compared iohexol clearance to urea clearance. Plasma Clearance of Iohexol in Hemodialysis Patients Requires Prolonged Blood Sampling Publication date: May 2016 Source:American Journal of Kidney Diseases, Volume 67, Issue 5 Author(s): Gunnar Sterner, Karl-Göran Prütz ic CM. Values of clearance and molecular weight correlated well. Conclusion: The molecular weight of a contrast medium is the main factor that in- fluences the efficiency of CM removal by hemodialysis. In a previous study we compared the elimination of iohexol with that of ioxaglate administered to pa- Request PDF | On May 1, 2016, Tariq Shafi and others published In Reply to ‘Plasma Clearance of Iohexol in Hemodialysis Patients Requires Prolonged Blood Sampling’ | Find, read and cite all Determination of residual renal function with iohexol clearance in hemodialysis patients .
Meier-Kriesche HU, Kaplan B. Waiting time ond dialysis as the strongest Meta-Analysis of Iohexol Clearance in European Population-Based Cohorts of and Medical Interventions for COVID-19 in Hemodialysis Patients in Wuhan, PubMed; Mowatt G, Vale L, MacLeod A. Systematic review of the effectiveness of home versus hospital or satellite unit hemodialysis for people with end-stage Accuracy of determination of the glomerular filtration marker iohexol by European Acute effects of haemodialysis on circulating microparticles Airway clearance techniques for patients with acute exacerbations of chronic obstructive nødvendig å gjøre en nøyaktig GFR måling (iohexol clearance eller Cr-EdTA clearance) for å kunne oppnå intestinal lavage, dialysis). Plasma clearance of inulin, iohexol, 51Cr-EDTA, 125I-iothalamate, 24 Hemodialysis (small pores) 26 Difference in plasma clearance of marker molecules. (författare); Extrarenal plasma clearance of iohexol and other markers of normal and reduced glomerular filtration rate; 1996; Ingår i: Academic Radiology. 2.2.2.1 GFR measurement by urinary clearance of exogenous markers 29 dialysis and with chronic kidney disease (CKD) have driven the interest in the link Exogenous compounds such as Inulin, Iohexol or radiolabeled isotopes ( 51 and body temperature in patients undergoing intermittent hemodialysis (IHD). ± 0.10 l/kg) and rapid elimination (body clearance [Cl B ], 0.21 ± 0.06 l/h/kg; n = 10) were administered a morphine-iohexol combination injected at the Clearance med 51 Cr-EDTA eller iohexol (Omnipaque®) ger ett exakt mått på glycemic control measurements in diabetic patients receiving hemodialysis, " pp practice guidelines for hemodialysis som nyss har presenterats i NDT (2002; görs lämpligen ett 24 timmars clearance med iohexol eller EDTA som markör.
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The purpose of this study was to determine whether iohexol (Io; molecular wt = 821) could be used instead of urea and provide better information as well as middle molecule clearance data. METHODS: Ten hemodialysis (HD) patients were evaluated. However, a late sample is not always feasible, for example, in patients treated with peritoneal dialysis (7 days per week) or frequent hemodialysis (4-7 days per week). Furthermore, relatively little is known about extrarenal CLiohexol in humans, including its source (presumably hepatic), variability, and dependence on serum iohexol concentrations.
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Frennby B, Sterner G, Almen T, et al. The use of iohexol clearance to determine GFR in patients with severe chronic renal failure--a comparison between different clearance techniques. The blood clearance of iosimenol during clinical hemodialysis was predicted as, on average, approximately 85 mL/min with the high-flux membranes and 47 mL/min with the low-flux membrane. 1998-09-01 · Determination of residual renal function with iohexol clearance in hemodialysis patients Kidney Int , 49 ( 1996 ) , pp. 232 - 235 Article Download PDF CrossRef View Record in Scopus Google Scholar title = "Plasma clearance of iohexol in hemodialysis patients requires prolonged blood sampling", Determination of residual renal function with iohexol clearance in hemodialysis patients.
In a previous study we compared the elimination of iohexol with that of ioxaglate administered to pa-
Request PDF | On May 1, 2016, Tariq Shafi and others published In Reply to ‘Plasma Clearance of Iohexol in Hemodialysis Patients Requires Prolonged Blood Sampling’ | Find, read and cite all
Determination of residual renal function with iohexol clearance in hemodialysis patients . By . Cite . BibTex; Full citation Publisher: 'Springer Science and
Determination of residual renal function with iohexol clearance in
The blood clearance of iosimenol during clinical hemodialysis was predicted as, on average, approximately 85 mL/min with the high-flux membranes and 47 mL/min with the low-flux membrane.
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METHODS: Ten hemodialysis (HD) patients were evaluated.
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I de fall Klinisk fysiologi utfört belastning, beräkning och läkarbedömning åt vårdgivare ansvarar Klinisk kemi endast för mätning av S-Iohexol. I dessa fall uttrycks mätresultat för S-Iohexol i mg/L, och ej i mL/min/1,73m 2 (beräknat clearance) i journalsystemet. Iohexol-clearance används för bedömning av njurarnas filtrationsförmåga (GFR). På remissen ska anges om beställningen avser enbart iohexolkoncentration eller beräkning av iohexol-clearance (GFR).
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The plasma iohexol level after dialysis was related to the dose administered, iohexol clearance, and the patients' body weight. We aimed to characterize iohexol, molecular weight 821 Da, clearance during continuous hemofiltration (CH) and continuous hemodialysis (CHD). METHODS: Using an in vitro model, iohexol sieving coefficients (SC) and saturation coefficients (SA) were determined with the M100 membrane at ultrafiltration/dialysate rates of 1, 2, 3, 4, and 6 l/h. Plasma clearance of iohexol in hemodialysis patients requires prolonged blood sampling Sterner, Gunnar LU and Prütz, Karl-Göran LU ( 2016 ) In American Journal of Kidney Diseases 67 (5) .
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Plasma Clearance of Iohexol in Hemodialysis Patients Requires Prolonged Blood Sampling Publication date: May 2016 Source:American Journal of Kidney Diseases, Volume 67, Issue 5 Author(s): Gunnar Sterner, Karl-Göran Prütz ic CM. Values of clearance and molecular weight correlated well. Conclusion: The molecular weight of a contrast medium is the main factor that in- fluences the efficiency of CM removal by hemodialysis. In a previous study we compared the elimination of iohexol with that of ioxaglate administered to pa- Request PDF | On May 1, 2016, Tariq Shafi and others published In Reply to ‘Plasma Clearance of Iohexol in Hemodialysis Patients Requires Prolonged Blood Sampling’ | Find, read and cite all Determination of residual renal function with iohexol clearance in hemodialysis patients . By . Cite . BibTex; Full citation Publisher: 'Springer Science and Determination of residual renal function with iohexol clearance in The blood clearance of iosimenol during clinical hemodialysis was predicted as, on average, approximately 85 mL/min with the high-flux membranes and 47 mL/min with the low-flux membrane. Conclusion The dialyzability of iosimenol was evaluated using a newly developed in vitro dialysis system, and iosimenol was readily cleared from blood with all four tested membranes.
that delaying collection of a late plasma sample may allow better estimation of plasma clearance of iohexol (CL iohexol) in patients with low glomerular filtration rates (GFRs). Iohexol is a non-ionic, low-osmolar, X-ray contrast medium with a molecular weight of 821 Daltons and it is mainly eliminated from plasma in its intact form by glomerular filtration (extrarenal clearance ≈2 ml/min) and it is often stated to be effectively removed by HD [7, 8].