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Published on: September 18, 2013
Nephrotoxicity in advanced thyroid cancer treated with tyrosine kinase inhibitors: An update
Alice Nervo1, Francesca Retta1, Alberto Ragni2
1Oncological Endocrinology Unit, Department of Medical Sciences, Città Della Salute e Della Scienza Hospital, University of Turin, Turin, Italy.
Abstract:
Over the past decade, the prognosis of advanced thyroid cancer (TC) patients has dramatically improved thanks to the introduction of tyrosine kinase inhibitors (TKIs). Despite their effectiveness, these drugs are burdened with several side effects that can negatively affect quality of life and compromise therapy continuation. Among renal adverse events (RAEs), proteinuria is the most frequently reported in clinical trials and real-life experiences, especially during treatment with lenvatinib or cabozantinib. This peculiar toxicity is commonly associated with targeted therapies with anti-angiogenic activity, even if the mechanisms underlying its onset and progression are not entirely clear. RAEs should be early recognized and properly managed to avoid renal function worsening and life-threatening consequences. Aiming at providing a comprehensive summary that can help clinicians to identify and manage TKIs-related RAEs in TC patients, we reviewed the current evidence about this topic, from pathogenesis and potential risk factors to diagnosis and treatment.
Insights
Tyrosine kinase inhibitors (TKIs) have improved advanced thyroid cancer outcomes but can cause kidney problems, notably proteinuria. Early recognition and management of these renal adverse events (RAEs) are crucial for patient care.
Area of Science:
- Oncology
- Nephrology
- Pharmacology
Background:
- Advanced thyroid cancer (TC) prognosis improved with tyrosine kinase inhibitors (TKIs).
- TKIs cause side effects impacting quality of life and treatment adherence.
- Renal adverse events (RAEs), particularly proteinuria, are common with TKIs like lenvatinib and cabozantinib.
Purpose of the Study:
- To review current evidence on TKIs-related RAEs in TC patients.
- To aid clinicians in identifying and managing these toxicities.
- To explore pathogenesis, risk factors, diagnosis, and treatment of RAEs.
Main Methods:
- Comprehensive literature review.
- Analysis of clinical trial and real-world data.
- Synthesis of evidence on TKI-induced nephrotoxicity.
Main Results:
- Proteinuria is a frequent RAE associated with anti-angiogenic TKIs.
- Mechanisms of TKI-induced proteinuria are not fully understood.
- Early detection and management are vital to prevent renal function decline.
Conclusions:
- TKIs offer significant benefits in advanced TC but require careful monitoring for RAEs.
- Understanding TKI-related RAEs is essential for optimizing patient outcomes.
- Further research into RAE pathogenesis may improve therapeutic strategies.
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