Effect of Different Classes of Gadolinium-based Contrast Agents on Control and Nephrogenic Systemic Fibrosis–derived Fibroblast Proliferation
Abstract
We suggest that chelated gadolinium or free gadolinium may be bioactive in stimulating fibroblast proliferation and that a chelated gadolinium-driven mechanism means that all gadolinium-based contrast agents could carry a risk when used in high doses.
Purpose
To determine the ability of different types of gadolinium-based contrast agents (GBCAs) to stimulate fibroblast proliferation in monolayer cell culture.
Materials and Methods
The National Health Service West Glasgow Ethics Committee granted approval for this study. Fibroblasts established from healthy volunteers (control subjects) and from lesional skin of patients with nephrogenic systemic fibrosis were exposed to a range of concentrations of ionic and nonionic linear and macrocyclic contrast agents over 4 days, and the effect on growth was determined. The lowest concentration of contrast agent that stimulated the maximum effect on fibroblast growth was selected for determination of its effect on fibroblast growth over 8 days. The effect of contrast agents on hyaluronan and collagen synthesis was determined with an enzyme-linked immunosorbent assay. Responses were assessed with analysis of variance (general linear model).
Results
The linear gadolinium contrast agents (gadodiamide, gadoversetamide, gadopentetate dimeglumine, and gadobenate dimeglumine) produced a maximum stimulation of fibroblast proliferation at a concentration of 0.1 mmol/L, with cell numbers increasing up to 2.3-fold. The macrocyclic contrast agents (gadoteric acid and gadoteridol) produced a maximum stimulation of fibroblast proliferation at a concentration of 5 mmol/L. The reference gadolinium agents (N-methylglucamine gadolinium ethylenediaminetetraacetic acid and gadolinium trichloride) stimulated fibroblast proliferation at a concentration of 0.01 mmol/L and were toxic at a concentration greater than 1 mmol/L. Growth curves supported the dose-response observations. Hyaluronan synthesis was stimulated by gadoversetamide, gadobenate dimeglumine, gadodiamide, and gadopentetate dimeglumine at a concentration of 0.1 mmol/L and by gadolinium trichloride at a concentration of 0.01 mmol/L, whereas collagen synthesis was unaffected.
Conclusion
This study provides evidence that different classes of gadolinium chelates stimulate human fibroblast proliferation.
© RSNA, 2010
Supplemental material: http://radiology.rsna.org/lookup/suppl/doi:10.1148/radiol.10091131/-/DC1
References
- 1 . Gadolinium-based MR contrast agents and nephrogenic systemic fibrosis. Radiology 2007;242(3):647–649. Link, Google Scholar
- 2 . Nephrogenic systemic fibrosis: a population study examining the relationship of disease development to gadolinium exposure. Clin J Am Soc Nephrol 2007;2(2):264–267. Crossref, Medline, Google Scholar
- 3 . Gadolinium-contrast toxicity in patients with kidney disease: nephrotoxicity and nephrogenic systemic fibrosis. Curr Drug Saf 2008;3(1):67–75. Crossref, Medline, Google Scholar
- 4 . Incidence of nephrogenic systemic fibrosis at two large medical centers. Radiology 2008;248(3):807–816. Link, Google Scholar
- 5 . Nephrogenic systemic fibrosis: risk factors and incidence estimation. Radiology 2007;243(1):148–157. Link, Google Scholar
- 6 . Nephrogenic systemic fibrosis: a review and exploration of the role of gadolinium. Adv Dermatol 2007;23:131–154. Crossref, Medline, Google Scholar
- 7 . Gadolinium: a specific trigger for the development of nephrogenic fibrosing dermopathy and nephrogenic systemic fibrosis? Nephrol Dial Transplant 2006;21(4):1104–1108. [Published correction appears in Nephrol Dial Transplant 2006;21(6):1745.] Crossref, Medline, Google Scholar
- 8 . Nephrogenic systemic fibrosis: suspected causative role of gadodiamide used for contrast-enhanced magnetic resonance imaging. J Am Soc Nephrol 2006;17(9):2359–2362. Crossref, Medline, Google Scholar
- 9 . Gadolinium-enhanced MR imaging and nephrogenic systemic fibrosis: retrospective study of a renal replacement therapy cohort. Radiology 2007;245(1):168–175. Link, Google Scholar
- 10 . Nephrogenic systemic fibrosis after gadopentetate dimeglumine exposure: case series of 36 patients. Radiology 2009;253(1):81–89. Link, Google Scholar
- 11 . High prevalence of nephrogenic systemic fibrosis in chronic renal failure patients exposed to gadodiamide, a gadolinium-containing magnetic resonance contrast agent. Invest Radiol 2008;43(2):141–144. Crossref, Medline, Google Scholar
- 12 . Possible involvement of gadolinium chelates in the pathophysiology of nephrogenic systemic fibrosis: a critical review. Toxicology 2008;248(2-3):77–88. Crossref, Medline, Google Scholar
- 13 . Risk for nephrogenic systemic fibrosis with gadoteridol (ProHance) in patients who are on long-term hemodialysis. Clin J Am Soc Nephrol 2008;3(3):747–751. Crossref, Medline, Google Scholar
- 14 . NSF after Gadovist exposure: a case report and hypothesis of NSF development. Nephrol Dial Transplant 2009;24(12):3882–3884. Crossref, Medline, Google Scholar
- 15 . Information for healthcare professionals: gadolinium-based contrast agents for magnetic resonance imaging (marketed as Magnevist, MultiHance, Omniscan, Optimark, ProHance). Food and Drug Administration Web site. http://www.fda.gov/cder/drug/InfoSheets/HCP/gcca_200705HCP.pdf. Published June 2006. Updated May 23, 2007.
Accessed June 2009 . Google Scholar - 16 . Clinical and histological findings in nephrogenic systemic fibrosis. Eur J Radiol 2008;66(2):191–199. Crossref, Medline, Google Scholar
- 17 . Dialysis-associated systemic fibrosis (nephrogenic fibrosing dermopathy): study of inflammatory cells and transforming growth factor beta1 expression in affected skin. Arthritis Rheum 2004;50(8):2660–2666. Crossref, Medline, Google Scholar
- 18 . Nephrogenic fibrosing dermopathy with systemic involvement. Arch Dermatol 2003;139(7):903–906. Crossref, Medline, Google Scholar
- 19 . Nephrogenic systemic fibrosis (nephrogenic fibrosing dermopathy). Curr Opin Rheumatol 2006;18(6):614–617. Crossref, Medline, Google Scholar
- 20 . MR contrast agents: physical and pharmacologic basics. J Magn Reson Imaging 2007;25(5):884–899. Crossref, Medline, Google Scholar
- 21 . Extracellular gadolinium contrast agents: differences in stability. Eur J Radiol 2008;66(2):175–179. Crossref, Medline, Google Scholar
- 22 . Gadolinium is quantifiable within the tissue of patients with nephrogenic systemic fibrosis. J Am Acad Dermatol 2007;56(4):710–712. Crossref, Medline, Google Scholar
- 23 . Gadolinium deposition in nephrogenic fibrosing dermopathy. J Am Acad Dermatol 2007;56(1):27–30. Crossref, Medline, Google Scholar
- 24 . Tissue distribution and kinetics of gadolinium and nephrogenic systemic fibrosis. Eur J Radiol 2008;66(2):200–207. Crossref, Medline, Google Scholar
- 25 . Presence of CD45RO+ CD34+ cells with collagen synthesis activity in nephrogenic fibrosing dermopathy: a new pathogenic hypothesis. Br J Dermatol 2004;150(5):1050–1052. Crossref, Medline, Google Scholar
- 26 . Cutaneous mucinosis associated with dermatomyositis and nephrogenic fibrosing dermopathy: fibroblast hyaluronan synthesis and the effect of patient serum. Br J Dermatol 2007;156(3):473–479. Crossref, Medline, Google Scholar
- 27 . Gadodiamide contrast agent ‘activates’ fibroblasts: a possible cause of nephrogenic systemic fibrosis. J Pathol 2008;214(5):584–593. Crossref, Medline, Google Scholar
- 28 . Mechanism of NSF: new evidence challenging the prevailing theory. J Magn Reson Imaging 2009;30(6):1277–1283. Crossref, Medline, Google Scholar
- 29 . Chronic inflammation and accelerated atherosclerosis as important cofactors in nephrogenic systemic fibrosis following intravenous gadolinium exposure. Clin Exp Nephrol 2008;12(5):403–406. Crossref, Medline, Google Scholar
- 30 . Correction of anemia with epoetin alfa in chronic kidney disease. N Engl J Med 2006;355(20):2085–2098. Crossref, Medline, Google Scholar
- 31 . Hyperphosphataemia in renal failure: causes, consequences and current management. Drugs 2003;63(6):577–596. Crossref, Medline, Google Scholar
- 32 . Pharmacokinetics of gadodiamide injection in patients with severe renal insufficiency and patients undergoing hemodialysis or continuous ambulatory peritoneal dialysis. Acad Radiol 1998;5(7):491–502. Crossref, Medline, Google Scholar
- 33 . Effects of gadolinium-based magnetic resonance imaging contrast agents on human skin in organ culture and human skin fibroblasts. Invest Radiol 2009;44(2):74–81. Crossref, Medline, Google Scholar
- 34 . Collagenolytic activity is suppressed in organ-cultured human skin exposed to a gadolinium-based MRI contrast agent. Invest Radiol 2010;45(1):42–48. Crossref, Medline, Google Scholar
- 35 . Case-control study of gadodiamide-related nephrogenic systemic fibrosis. Nephrol Dial Transplant 2007;22(11):3174–3178. Crossref, Medline, Google Scholar
- 36 . Stability of gadolinium-based magnetic resonance imaging contrast agents in human serum at 37 degrees C. Invest Radiol 2008;43(12):817–828. Crossref, Medline, Google Scholar
- 37 . Gadolinium is detectable within the tissue of patients with nephrogenic systemic fibrosis. J Am Acad Dermatol 2007;56(1):21–26. Crossref, Medline, Google Scholar
- 38 . Induction of the expression of profibrotic cytokines and growth factors in normal human peripheral blood monocytes by gadolinium contrast agents. Arthritis Rheum 2009;60(5):1508–1518. Crossref, Medline, Google Scholar
- 39 . Cellular labeling with Gd(III) chelates: only high thermodynamic stabilities prevent the cells acting as ‘sponges’ of Gd3+ ions. Contrast Media Mol Imaging 2006;1(1):23–29. Crossref, Medline, Google Scholar
- 40 . Imatinib mesylate inhibits the profibrogenic activity of TGF-β and prevents bleomycin-mediated lung fibrosis. J Clin Invest 2004;114(9):1308–1316. Crossref, Medline, Google Scholar
- 41 . Imatinib mesylate treatment of nephrogenic systemic fibrosis. Arthritis Rheum 2008;58(8):2543–2548. Crossref, Medline, Google Scholar
Article History
Received July 3, 2009; revision requested August 24; revision received January 29, 2010; accepted March 1; final version accepted March 9.Published online: Sept 2010
Published in print: Sept 2010