Abstract
Glomerular filtration rate (GFR) varies with age, the calculation method, and the correction factor for slope-intercept overestimation. Hence, any normal reference range accompanying the results should be suitably adapted to the method used. For Nuclear Medicine Departments using a two-sample slope-intercept method, the lack of appropriate age-specific normal reference range has been a hindrance to adopting the recently updated Jodal Brochner-Mortensen (JBM) correction over other older and more widely used methods. A retrospective analysis of the routine GFR calculation and clinical reports generated locally from 2006 to 2020 was carried out. GFR was calculated with 99mTc-DTPA plasma clearance using a two-sample slope-intercept method with JBM correction. Age-specific normal range equations were developed from normal healthy subjects. Published normal reference ranges were modified with appropriate correction reversal and compared with the locally developed reference ranges. Age-specific normal GFR reference ranges for 99mTc-DTPA with slope-intercept method and JBM correction were developed and validated with current literature. Normal reference range (Mean ± 2SD) for Normalised GFR (ml min−1 (1.73m2)−1) within 95% confidence limits suitable for use with JBM correction is 100.6 ± 35.2 for children above 2 years and 102.9 – 0.00629 × (Age)2 ± 19.4 for adults. Availability of age-specific normal GFR reference ranges applicable to the target population and appropriately tailored to the calculation method and correction factor enables Nuclear Medicine Departments to update their calculation methods in line with the current literature and also facilitates accurate reporting and evaluation of the calculated GFR results.
Similar content being viewed by others
References
Bhatt MK, Bartlett ML, Mallitt KA, McTaggart S, Ravi Kumar AS (2011) Correlation of various published radionuclide glomerular filtration rate estimation techniques and proposed paediatric normative data. Nucl Med Commun 32:1088–1094
Blake GM, Gardiner N, Gnanasegaran G, Dizdarevic S (2005) Reference ranges for 51Cr-EDTA measurements of glomerular filtration rate in children. Nucl Med Commun 26:983–987
Chantler C, Garnett ES, Parsons V, Veall N (1969) Glomerular filtration rate measurement in man by the single injection methods using 51Cr-EDTA. Clin Sci 37:169–180
Bröchner-Mortensen J (1972) A simple method for the determination of glomerular filtration rate. Scand J Clin Lab Invest 30:271–274
Smart R, Trew P, Burke J, Lyons N (1981) Simplified estimation of glomerular filtration rate and effective renal plasma flow. Eur J Nucl Med 6:249–253
Fleming JS, Zivanovic MA, Blake GM, Burniston M, Cosgriff PS (2004) British Nuclear Medicine Society Guidelines for the measurement of glomerular filtration rate using plasma sampling. Nucl Med Commun 25:759–769
Burniston M (2018) Clinical Guideline for the measurement of glomerular filtration rate (GFR) using plasma sampling. British Nuclear Medicine Society. https://cdn.ymaws.com/www.bnms.org.uk/resource/resmgr/guidelines/bnms_gfr_guidelines_in_bnms.pdf. Accessed 22 Dec 2020
Fleming JS (2007) An improved equation for correcting slope intercept measurements of glomerular filtration rate for the single exponential approximation. Nucl Med Commun 28:315–320
Jodal L, Brochner-Mortensen J (2009) Reassessment of a classical single injection 51 Cr-EDTA clearance method for determination of renal function in children and adults Part I: Analytically correct relationship between total and one-pool clearance. Scand J Clin Lab Invest 693:305–313
Blake GM, Barnfield M, Burniston M, Fleming JS, Cosgriff PS, Siddique M (2014) Correction of the slope-intercept method for the measurement of glomerular filtration rate. Nucl Med Commun 35:1277–1283
Fleming JS, Persaud L, Zivanovic MA (2005) A general equation for estimating glomerular filtration rate from a single plasma sample. Nucl Med Commun 26:743–748
Jodal L, Brochner-Mortensen J (2015) Commentary to ‘Correction of the slope–intercept method for the measurement of glomerular filtration rate.’ Nucl Med Commun 36:407–408
Delanaye P, Schaeffner E, Ebert N, Cavalier E, Mariat C, Krzesinski JM, Moranne O (2012) Normal reference values for glomerular filtration rate: what do we really know? Nephrol Dial Transpl 27:2664–2672
Piepsz A, Tondeur M, Ham H (2006) Revisiting normal (51) Cr-ethylenediaminetetraacetic acid clearance values in children. Eur J Nucl Med Mol Imaging 33:1477–1482
Piepsz A, Tondeur M, Ham H (2008) Escaping the correction for body surface area when calculating glomerular filtration rate in children. Eur J Nucl Med Mol Imaging 35:1669–1672
Haycock GB, Schwartz GJ, Wisotsky DH (1978) Geometric method for measuring body-surface area: height–weight formula validated in infants, children, and adults. J Pediatr 93:62–66
Levidiotis V (2009) Live kidney donors - assessment and follow up. Aust Fam Phys 38(5):316–320
Piepsz A, Pintelon H, Ham HR (1994) Estimation of normal chromium-51 ethylene diamine tetra-acetic acid clearance in children. Eur J Nucl Med 21:12–16
Piepsz A, Colarinha P, Gordon I, Hahn K, Olivier P, Sixt R, van Velzen J (2001) Paediatric Committee of the European Association of Nuclear Medicine. Guidelines for glomerular filtration rate determination in children. Eur J Nucl Med 28:31–36
Mercedes de Onis et al (2006) WHO child growth standards: length/height-for-age, weight-for-age, weight-for-length, weight-for-height and body mass index-for-age: methods and development. World Health Organisation. https://www.who.int/publications/i/item/924154693X. Accessed 22 Dec 2020
Kuczmarski RJ, Ogden CL, Guo SS et al (2002) 2000 CDC growth charts for the United States: methods and development. National Center for Health Statistics. Vital Health Stat 11:246
Redlarski G, Palkowski A, Krawczuk M (2016) Body surface area formulae: an alarming ambiguity. Sci Rep 6:27966
DuBois D, DuBois EF (1916) A formula to estimate the approximate surface area if height and weight be known. Arch Intern Med 17:863–871
Rule AD, Gussak HM, Pond GR, Bergstralh EJ, Stegall MD, Cosio FG, Larson TS (2004) Measured and estimated GFR in healthy potential kidney donors. Am J Kidney Dis 43:112–119
Surma MJ, Płachcińska A, Kuśmierek J (2018) Modification of a two blood sample method used for measurement of GFR with 99mTc-DTPA. Nucl Med Rev Cent East Eur 21:42–47
Simonsen JA, Thilsing-Hansen K, Høilund-Carlsen PF, Gerke O, Andersen TL (2020) Glomerular filtration rate: comparison of simultaneous plasma clearance of 99mTc-DTPA and 51Cr-EDTA revisited. Scand J Clin Lab Invest 80:408–411
McMeekin H, Barnfield M, Wickham F, Burniston M (2019) 99mTc DTPA vs. 51Cr EDTA for glomerular filtration rate measurement: is there a systematic difference? Nucl Med Commun 40:1224–1229
Acknowledgements
I would like to acknowledge fellow medical physicists Jennifer Diffey, Thomas Greig, Nicholas Hille and Justin Leadbeatter, and Senior Nuclear Medicine Physician Sandeep Gupta for their support and feedback and the Nuclear Medicine department at John Hunter Hospital for their co-operation.
Funding
The author did not receive funding from any organisation for the submitted work.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The author reports no conflict of interest.
Ethics approval
This work was exempted by the Manager for Research Ethics and Governance, Hunter New England Local Health District, from requiring an ethics approval from the local health district’s Human Research Ethics Committee as it was deemed to be negligible risk research activity in view of the retrospective nature of the study and tasks carried out form part of routine clinical work. Exemption Authorisation number: AU202102-04.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Gautam, S. Age-specific normal reference ranges for 99mTc-DTPA glomerular filtration rate to use with two-sample slope-intercept method and Jodal Brochner-Mortensen correction. Phys Eng Sci Med 44, 1331–1340 (2021). https://doi.org/10.1007/s13246-021-01066-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13246-021-01066-3