1
|
Aguado-Barrera ME, Martínez-Calvo L, Fernández-Tajes J, Calvo-Crespo P, Taboada-Valladares B, Lobato-Busto R, Gómez-Caamaño A, Vega A. Validation of Polymorphisms Associated with the Risk of Radiation-Induced Oesophagitis in an Independent Cohort of Non-Small-Cell Lung Cancer Patients. Cancers (Basel) 2021; 13:cancers13061447. [PMID: 33810047 PMCID: PMC8004670 DOI: 10.3390/cancers13061447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 03/12/2021] [Accepted: 03/17/2021] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Genetic variants identified in association with radiation therapy side effects in non-small-cell lung cancer patients require an independent validation. Therefore, the aim of our study was to replicate, in an independent cohort, the analyses of previously published studies associating single-nucleotide polymorphisms with radiation-induced oesophagitis. Following the original models, 2 of the 18 variants associated with radiation-induced oesophagitis in non-small-cell lung cancer patients were confirmed. Furthermore, we meta-analysed our cohort together with those of the reference studies. Twelve variants located in genes of inflammation and DNA double-strand break repair pathways remained associated with oesophagitis. These variants could be included in models for clinical prediction of radiation-induced oesophagitis to evaluate their performance. Abstract Several studies have identified single-nucleotide polymorphisms (SNPs) associated with adverse effects in non-small-cell lung cancer (NSCLC) patients treated with radiation therapy. Here, using an independent cohort, we aimed to validate the reported associations. We selected 23 SNPs in 17 genes previously associated with radiation-induced oesophagitis for validation in a cohort of 178 Spanish NSCLC patients. Of them, 18 SNPs were finally analysed, following the methods described in the original published studies. Two SNPs replicated their association with radiation-induced oesophagitis (rs7165790 located in the BLM gene: odds ratio (OR) = 0.16, 95% CI = 0.04–0.65, p-value = 0.010; rs4772468 at FGF14: OR = 4.36, 95% CI = 1.15–16.46, p-value = 0.029). The SNP rs2868371 at HSPB1 was also validated but displayed an opposite effect to the formerly described (OR = 3.72; 95% CI = 1.49–9.25; p-value = 0.004). Additionally, we tested a meta-analytic approach including our results and the previous datasets reported in the referenced publications. Twelve SNPs (including the two previously validated) retained their statistically significant association with radiation-induced oesophagitis. This study strengthens the role of inflammation and DNA double-strand break repair pathways in the risk prediction of developing radiation-induced oesophagitis in NSCLC patients. The validated variants are good candidates to be evaluated in risk prediction models for patient stratification based on their radiation susceptibility.
Collapse
Affiliation(s)
- Miguel E. Aguado-Barrera
- Grupo Genética en Cáncer y Enfermedades Raras, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Fundación Pública Galega de Medicina Xenómica (FPGMX), 15706 Santiago de Compostela, A Coruña, Spain; (M.E.A.-B.); (L.M.-C.); (J.F.-T.)
| | - Laura Martínez-Calvo
- Grupo Genética en Cáncer y Enfermedades Raras, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Fundación Pública Galega de Medicina Xenómica (FPGMX), 15706 Santiago de Compostela, A Coruña, Spain; (M.E.A.-B.); (L.M.-C.); (J.F.-T.)
| | - Juan Fernández-Tajes
- Grupo Genética en Cáncer y Enfermedades Raras, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Fundación Pública Galega de Medicina Xenómica (FPGMX), 15706 Santiago de Compostela, A Coruña, Spain; (M.E.A.-B.); (L.M.-C.); (J.F.-T.)
| | - Patricia Calvo-Crespo
- Department of Radiation Oncology Hospital Clínico Universitario de Santiago de Compostela, Servizo Galego de Saúde (SERGAS), Grupo Genética en Cáncer y Enfermedades Raras, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), 15706 Santiago de Compostela, A Coruña, Spain; (P.C.-C.); (B.T.-V.)
| | - Begoña Taboada-Valladares
- Department of Radiation Oncology Hospital Clínico Universitario de Santiago de Compostela, Servizo Galego de Saúde (SERGAS), Grupo Genética en Cáncer y Enfermedades Raras, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), 15706 Santiago de Compostela, A Coruña, Spain; (P.C.-C.); (B.T.-V.)
| | - Ramón Lobato-Busto
- Department of Medical Physics Hospital Clínico Universitario de Santiago de Compostela Servizo Galego de Saúde (SERGAS), 15706 Santiago de Compostela, A Coruña, Spain;
| | - Antonio Gómez-Caamaño
- Department of Radiation Oncology, Hospital Clínico Universitario de Santiago de Compostela, Servizo Galego de Saúde (SERGAS), 15706 Santiago de Compostela, A Coruña, Spain;
| | - Ana Vega
- Grupo Genética en Cáncer y Enfermedades Raras, Instituto de Investigación Sanitaria de Santiago de Compostela (IDIS), Fundación Pública Galega de Medicina Xenómica (FPGMX), Biomedical Network on Rare Diseases (CIBERER), 15706 Santiago de Compostela, A Coruña, Spain
- Correspondence: ; Tel.: +34-981-95-51-94
| |
Collapse
|
2
|
Jacobson AE, Shah N, Setty BA. Romiplostim for therapy-related thrombocytopenia in pediatric malignancies. Pediatr Blood Cancer 2017; 64. [PMID: 28150377 DOI: 10.1002/pbc.26473] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2016] [Revised: 12/29/2016] [Accepted: 01/06/2017] [Indexed: 11/09/2022]
Abstract
Therapy-related thrombocytopenia (TRT), due to chemotherapy and/or radiation therapy, is common with pediatric cancer treatments, and it can result in dose reductions and therapy delays. Romiplostim, a thrombopoietin mimetic, is efficacious as a second-line treatment for immune thrombocytopenia in children and for TRT in adult cancer patients. However, there are no data for its use for TRT in children. We report a case series of five children treated for solid tumors where romiplostim was used without adverse effects to successfully resolve and prevent therapy-limiting refractory TRT. Prospective studies on this use of romiplostim are warranted.
Collapse
Affiliation(s)
- Amanda E Jacobson
- Division of Pediatric Hematology/Oncology/BMT, Nationwide Children's Hospital, Columbus, Ohio.,Department of Pediatrics, Ohio State University College of Medicine, Columbus, Ohio
| | - Nilay Shah
- Division of Pediatric Hematology/Oncology/BMT, Nationwide Children's Hospital, Columbus, Ohio.,Department of Pediatrics, Ohio State University College of Medicine, Columbus, Ohio
| | - Bhuvana A Setty
- Division of Pediatric Hematology/Oncology/BMT, Nationwide Children's Hospital, Columbus, Ohio.,Department of Pediatrics, Ohio State University College of Medicine, Columbus, Ohio
| |
Collapse
|