Abstract 1697
Background
The patients’ (pts) illness perception is based on dimensions of cognitive understanding and emotional representations of disease and its symptoms. Previous studies reported that illness perceptions influence quality of life (QoL) and mood.
Methods
212 pts with metastatic breast cancer, under treatment, were evaluated by Illness Perception Questionnaire Brief version (IPQ-B), EORTC Quality of Life Questionnaire (QLQ-30) and Hospital Anxiety and Depression Scale (HADS). IPQ-B higher scores indicate a negative perception. EORTC QLQ-30 higher scores indicate better functioning/QoL or worse symptom severity. Higher HADS indicate higher anxiety/depression (AD) levels. Variables were studied using Pearls correlation (Sig 0.01) and T test. Primary endpoint was evaluation of illness perception. Secondary endpoints were assessment of pts characteristics, QoL, AD and its associations with illness perception.
Results
Median age was 64 years (y) and 99.5% (211 pts) were women. Median IPQ-B score was 18/32. All patients reported that their breast cancer is incurable. Perception of disease consequences was more negative in pts younger than 70y versus 70y or older (2.7 vs 2.3, p = 0.039). Preoccupation and perception of control with treatment were higher in younger pts (3.4 vs 2.9, p = 0.004; 3.6 vs 3.3, p = 0.03; respectively). Pts under chemotherapy and/or anti-HER2 therapy shown a greater impact of disease consequences, than pts under endocrine therapy and/or other target therapies (2.6 vs 2.3, p = 0.039). The mean overall QoL was 54.6/100 (± 23.0). Physical, cognitive, social and emotional functioning mean scores were respectively 60.3, 69.1, 69.3 and 60.3/100; all lower than EORTC ref. values (p < 0.01). Social functioning and IPQ-B shown a moderate negative correlation (r = - 0.507). The mean HADS score was 16.9/42 (± 7.8), reflecting the AD subscales (respectively, 9.1/21; 7.8/21). The overall illness perception and HADS shown a moderate positive association (r = 0.62). Anxiety and the emotional dimension of IPQ-B had a moderate positive correlation (r = 0.598).
Conclusions
Integrating in clinical practice the relation between illness perceptions, QoL and AD, may improve disease’s coping mechanisms and functional capacity (physical, emotional, social).
Clinical trial identification
Editorial acknowledgement
Legal entity responsible for the study
The authors.
Funding
Has not received any funding.
Disclosure
All authors have declared no conflicts of interest.
Resources from the same session
5793 - Real world treatment sequencing patterns in secondary breast cancer (SBC): Pathway visualisation using national datasets.
Presenter: Ashley Horne
Session: Poster Display session 2
Resources:
Abstract
3185 - Utilization Pattern of Bone Targeting Agents in Patients with Solid Tumor in Taiwan, Hong Kong and Korea
Presenter: Shi Jie Lai
Session: Poster Display session 2
Resources:
Abstract
3705 - Clinico-pathological Features and Prognosis of Patients with Pregnancy Associated Breast Cancer – A Matched Case Control Study
Presenter: Ruyan Zhang
Session: Poster Display session 2
Resources:
Abstract
1421 - TRYbeCA-2: A Randomized Phase 2/3 Study of Eryaspase in Combination with Gemcitabine and Carboplatin Chemotherapy versus Chemotherapy Alone As First-Line Treatment in Patients with Metastatic or Locally Recurrent Triple-Negative Breast Cancer
Presenter: Ahmad Awada
Session: Poster Display session 2
Resources:
Abstract
4119 - CONTESSA TRIO: A Multinational, Multicenter, Phase 2 Study of Tesetaxel plus 3 Different PD-(L)1 Inhibitors in Patients with Metastatic Triple-Negative Breast Cancer (TNBC) and Tesetaxel Monotherapy in Elderly Patients with HER2- Metastatic Breast Cancer (MBC)
Presenter: Sara Tolaney
Session: Poster Display session 2
Resources:
Abstract
4545 - Bintrafusp alfa (M7824) and Eribulin Mesylate in Treating Patients With Metastatic Triple Negative Breast Cancer (TNBC)(NCT03579472)
Presenter: Jennifer Litton
Session: Poster Display session 2
Resources:
Abstract
3340 - Effectiveness of Olaparib Plus Trastuzumab in HER2[+], BRCA–mutated (BRCAm) or Homologous Recombination Deficient (HRD) Advanced Breast Cancer (ABC) patients (pts). The OPHELIA Study
Presenter: José Enrique Alés-Martínez
Session: Poster Display session 2
Resources:
Abstract
1113 - RIBOB : A Study on the efficacy and safety of Ribociclib in combination with letrozole in Older women (≥70 years) with hormone receptor-positive (HR+) HER2-negative (HER2-) advanced Breast cancer (aBC) with no prior systemic therapy for advanced disease
Presenter: Cindy Kenis
Session: Poster Display session 2
Resources:
Abstract
4025 - RIbociclib plus Goserelin with Hormonal Therapy versus physician Choice chemotherapy in premenopausal or perimenopausal patients with HR+, HER2– inoperable locally advanced or metastatic breast cancer – RIGHT Choice study
Presenter: Nagi El Saghir
Session: Poster Display session 2
Resources:
Abstract
3516 - Palbociclib Rechallenge in Hormone Receptor (HR)[+]/HER2[-] Advanced Breast Cancer (ABC). PALMIRA Trial
Presenter: Antonio Llombart Cussac
Session: Poster Display session 2
Resources:
Abstract