Cited by 428Neuroendocrine Tumor Research AdvancesRadiopharmaceutical Chemistry and ApplicationsEffects of Radiation Exposure

Long-term evaluation of renal toxicity after peptide receptor radionuclide therapy with 90Y-DOTATOC and 177Lu-DOTATATE: the role of associated risk factors.

Bodei, Lisa, Cremonesi, Marta, Ferrari, Mahila, Pacifici, Monica, Grana, Chiara M., Bartolomei, Mirco, Baio, Silvia M., Sansovini, Maddalena +1 more·2008·European Journal of Nuclear Medicine and Molecular Imaging

Abstract

Purpose Peptide receptor radionuclide therapy (PRRT) of neuroendocrine tumours with (90)Y-DOTATOC and (177)Lu-DOTATATE is promising. The kidney is the critical organ and despite renal protection, function loss may become evident years later. The aim of this study was to analyse renal parameters in patients who had undergone dosimetry before PRRT.Methods Among those in protocols at our institution, 28 patients were considered: 23 received (90)Y-DOTATOC (3.8-29.2 GBq, median 12.2) and five received (177)Lu-DOTATATE (20.7-29.2 GBq, median 23.2). Patients were followed up after therapy for creatinine and creatinine clearance loss (CCL) for 3-97 months (median 30). Renal doses and bio-effective doses (BED) were calculated (MIRD, LQ model).Results After (90)Y-DOTATOC toxicity on creatinine according to NCI criteria occurred in nine cases (seven grade 1, one grade 2, one grade 3), CCL at 1 year was >5% in 12 cases and >10% in eight. A 28-Gy BED threshold was observed in patients with risk factors (mainly hypertension and diabetes), while it was 40 Gy in patients without risk factors. Probably due to the low number of patients, despite the absence of severe toxicity after hyper-fractionated PRRT, clear correlations between fractionation and toxicity could not be found. After (177)Lu-DOTATATE, no toxicity occurred in 1-2 year follow-up; CCL at 1 year >5% occurred in three patients and >10% in two.Conclusions Our results indicate the importance of clinical screening for risk factors: In this case, a BED <28 Gy is recommended. Fractionation of therapy is important in order to decrease toxicity, and further studies are needed to evaluate its clinical impact.

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Crossref · 10.1007/s00259-008-0778-1

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Authors
Bodei, L., Cremonesi, M., Ferrari, M., Pacifici, M., Grana, C. M., Bartolomei, M., Baio, S. M., Sansovini, M., & Paganelli, G.
Affiliations
European Institute of Oncology (IT)
Corresponding author
Bodei, Lisa
Venue
European Journal of Nuclear Medicine and Molecular Imaging
Published
2008-04-22
Volume
35
Issue
10
Pages
1847-1856
ISSN
  • 1619-7070 (ISSN-L)
  • 1619-7089
OpenAlex
W2031048655
Cited by
428
References
31
Citations by year
2026: 20 · 2025: 16 · 2024: 25 · 2023: 17 · 2022: 35 · 2021: 33 · 2020: 24 · 2019: 26 · 2018: 32 · 2017: 27 · 2016: 27 · 2015: 30 · 2014: 17 · 2013: 25 · 2012: 31
FWCI
10.64
Type
journal article
Language
en
Open access
closed
Locations
  • European Journal of Nuclear Medicine and Molecular Imaging (publishedVersion)
  • PubMed (publishedVersion)
  • Institutional Research Information System University of Ferrara (University of Ferrara) (submittedVersion)
Topics
  • Health Sciences › Medicine › Epidemiology › Neuroendocrine Tumor Research Advances
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Radiopharmaceutical Chemistry and Applications
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Effects of Radiation Exposure
Keywords
peptide receptor radionuclide therapy, nephrotoxicity, 90Y-DOTATOC, 177Lu-DOTATATE, neuroendocrine tumors, risk factors, hypertension, diabetes mellitus, long-term follow-up
MeSH terms
Adolescent, Adult, Aged, Body Burden, Female, Humans, Kidney, Kidney Diseases, Longitudinal Studies, Male, Middle Aged, Organometallic Compounds, Radiation Injuries, Risk Factors, Octreotide, Receptors, Peptide, Risk Assessment, Radiopharmaceuticals, Young Adult

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