Abstract 5553
Background
High inflammatory cytokine levels can lead to severe fatigue and alter the quality of life (QoL) of family caregivers (FCGs) of patients with head and neck cancer in palliative care (HNCPC). In addition, single nucleotide variants (SNVs) in cytokine genes, such as IL1B c-598T>C (rs16944), IL1R2 c.-2009G>A (rs4141134), IL6 c.-237G>C (rs1800795), and TREML2 c.430A>G (rs3747742), can influence individual differences in cytokine production. However, the roles of the referred SNVs on the QoL of FCGs are unknown. Thus, the aim of our study was to evaluate the influence of the referred SNVs in the QoL of FCGs of patients with HNCPC.
Methods
Genomic DNA of 100 FCGs of patients with HNCPC was analyzed by real-time PCR to identify the genotypes. QoL was measured with the abbreviated World Health Organization QoL questionnaire (WHOQOL-bref). The cut-off of the score was lower than 60 for worse QoL. Differences between groups were assessed by Fisher’s exact test, chi-square (bivariate analysis), and multiple linear regression.
Results
FCGs who carried IL6 GG (62.8% vs. 49.2%, odds ratio [OR]: 2.78, 95% confidence interval [CI]: 1.03-7.44, p = 0.04) and TREML2 AA (60.0% vs. 44.6%, OR: 2.68, 95% CI: 1.03-7.01, p = 0.04) had worse QoL for the overall QoL domain than non-carriers. The frequency of the genotype TREML2 AA was higher in FCGs with lower score for physical domain (61.0% vs. 42.4%, OR: 2.69, 95% CI: 1.05-6.87, p = 0.03). FCGs who carried IL1B TT genotype had worse QoL for the social domain than others (48.9% vs. 32.1%, OR: 3.49, 95% CI: 1.03-7.01, p = 0.01).
Conclusions
Genotypes of the IL1B, IL6, and TREML genes, associated with higher inflammatory levels, seem to influence the QoL of FCGs. We believe that our results can contribute to identify FCGs with worse QoL for physical, psychological, and social aspects and provide better and more specialized care.
Clinical trial identification
Editorial acknowledgement
Legal entity responsible for the study
The authors.
Funding
FAPESP.
Disclosure
All authors have declared no conflicts of interest.
Resources from the same session
2182 - Evaluating the prevalence of the expression of PD-L1 in NSCLC specimens with short-duration formalin fixation using IHC 22C3 pharmDx
Presenter: Keiichi Ota
Session: Poster Display session 1
Resources:
Abstract
5255 - [18F]-FDG PET/CT in predicting PD-L1 status in nasopharyngeal carcinoma
Presenter: Liang Zhao
Session: Poster Display session 1
Resources:
Abstract
4910 - Expression of PD-L1 in Chinese Patients with Common Cancers
Presenter: Min Zheng
Session: Poster Display session 1
Resources:
Abstract
4227 - The clearance of EGF by tumor-associated macrophages is suppressed by chemotherapeutic agent cisplatin
Presenter: Irina Larionova
Session: Poster Display session 1
Resources:
Abstract
5222 - VHIO-300 and a thousand one nights, a tale of Precision Medicine
Presenter: Ginevra Caratù
Session: Poster Display session 1
Resources:
Abstract
5668 - Matched Whole-Genome Sequencing and Whole-Exome Sequencing with Circulating Tumor DNA (ctDNA) Analysis are complementary modalities in clinical practice
Presenter: Robin Imperial
Session: Poster Display session 1
Resources:
Abstract
5772 - Exploring the role of genes associated with familial cancer syndromes on the development of multiple primary tumors
Presenter: Atanaska Mitkova
Session: Poster Display session 1
Resources:
Abstract
4784 - Doxorubicin resistance: early and advanced tumors can use two different strategies based on initial and profound abnormalities in microRNA expression signature
Presenter: Volodymyr Halytskiy
Session: Poster Display session 1
Resources:
Abstract
3456 - From tumor transcriptomes to underlying cell type proportions to better predict prognosis and response to treatments
Presenter: Yuna Blum
Session: Poster Display session 1
Resources:
Abstract
4976 - Optimization of automated germline DNA extraction from non-tumoral formalin-fixed paraffin embedded (FFPE) tissues
Presenter: Omar Youssef
Session: Poster Display session 1
Resources:
Abstract