Genetic Variability in Cisplatin Metabolism in Kidney Injury in Patients With Head and Neck Squamous Cell Carcinoma Undergoing Definitive Chemoradiotherapy.
Ericka Francislaine Dias Costa, Ana Maria Castro Ferreira, Marilda Mazzali, Gustavo Jacob Lourenço, Carmen Silvia Passos Lima
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引用次数: 0
Abstract
Background: This study investigated the roles of single nucleotide variants (SNVs) in genes of CDDP metabolism and their association with kidney dysfunction in patients with head and neck squamous cell carcinoma (HNSCC).
Methods: A total of 109 patients with locally advanced HNSCC, treated with CDDP, had renal function evaluated by serum creatinine level and CKD-EPI formula, and underwent genotyping by polymerase chain reaction.
Results: Patients with GSTT1 present and ERCC1 c.354CT or TT genotypes showed 4.94% and 8.94% renal function reduction, respectively. GSTT1 present with TP53 c.215G>C (17.67%), GSTP1 c.313A>G with ERCC1 c.354C>T (17.57%), GSTP1 c.313A>G with MLH1 c.93G>A (12.49%), GSTP1 c.313A>G with MSH3 c.3133A>G (12.19%), ERCC1 c.354C>T with MLH1 c.93G>A (18.85%) and ERCC1 c.354C>T with MSH3 c.3133A>G (13.38%) combined genotypes were also associated with substantial declines in renal function.
Conclusions: Our data suggest that isolated and combined SNVs in genes enrolled in CDDP metabolism can be used to select patients for treatments that spare the kidneys from adverse effects.
期刊介绍:
Head & Neck is an international multidisciplinary publication of original contributions concerning the diagnosis and management of diseases of the head and neck. This area involves the overlapping interests and expertise of several surgical and medical specialties, including general surgery, neurosurgery, otolaryngology, plastic surgery, oral surgery, dermatology, ophthalmology, pathology, radiotherapy, medical oncology, and the corresponding basic sciences.