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
3409 - Effect and safety of immune checkpoint inhibitors for brain metastases from non-small cell lung cancer
Presenter: Toshihiko Iuchi
Session: Poster Display session 1
Resources:
Abstract
3683 - Impact of Radiotherapy on efficacy of anti-programmed death 1 (PD-1) antibodies in metastatic NSCLC
Presenter: Evangeline Samuel
Session: Poster Display session 1
Resources:
Abstract
3924 - Pembrolizumab frontline monotherapy in patients with NSCLC and high PD-L1 expression: Real World Data from a European Cohort with focus on subgroups of interest
Presenter: Giannis Mountzios
Session: Poster Display session 1
Resources:
Abstract
3970 - Patients with metastatic non-small cell lung cancer and PD-L1 expression in Germany. Treatment and first outcome from the prospective German Registry Platform CRISP (AIO-TRK-0315)
Presenter: Martin Sebastian
Session: Poster Display session 1
Resources:
Abstract
5350 - The efficacy and safety of pembrolizumab as a first-line therapy in PD-L1 50% positive advanced NSCLC (HOPE-001)
Presenter: Motohiro Tamiya
Session: Poster Display session 1
Resources:
Abstract
3832 - Osimertinib in epidermal growth factor receptor (EGFR) T790M advanced non-small cell lung cancer (NSCLC): analysis of patients with central nervous system (CNS) metastases in a real-world study (ASTRIS)
Presenter: Giulio Metro
Session: Poster Display session 1
Resources:
Abstract
4082 - Real-world (RW) treatment patterns and outcomes for second-line (2L) therapy and beyond in patients (pts) with epidermal growth factor receptor-mutated (EGFRm) advanced NSCLC receiving a first-line (1L) first- or second-generation (1G/2G) EGFR tyrosine kinase inhibitor (TKI)
Presenter: Riyaz Shah
Session: Poster Display session 1
Resources:
Abstract
2855 - Impact of ramucirumab (RAM) + erlotinib (ERL) on EGFR mutations in circulating tumor DNA – The 1st report of a biomarker study in Japanese patients from RELAY: Global Ph3 study of ERL + RAM or placebo (PL) in 1L metastatic NSCLC with EGFR activating mutations
Presenter: Kazuto Nishio
Session: Poster Display session 1
Resources:
Abstract
2911 - Apatinib combined with EGFR - TKI in treating advanced non-small cell lung cancer with EGFR - TKI resistance
Presenter: Ruifen Tian
Session: Poster Display session 1
Resources:
Abstract
2100 - Updated analysis of a phase I trial of afatinib (Afa) and bevacizumab (Bev) in chemo-naïve patients (pts) with advanced non-small-cell lung cancer (NSCLC) harboring EGFR-mutations: OLCSG1404
Presenter: Takashi Ninomiya
Session: Poster Display session 1
Resources:
Abstract