Abstract PO4-23-06: Outcomes and experiences of women denied immediate breast REconstruction after maSTectOmy for bREast cancer during the COVID-19 pandemic - The RESTORE C19 Study
Authors: Katherine Fairhurst, Rajiv Dave, Baek Kim, Rachel O'Connell, Raghavan Vidya, P.G. Roy, Stuart McIntosh, Patricia Fairbrother, Jo Skillman, Leila Rooshenas, Shelley Potter
Journal: Cancer Research (2024)

Abstract Introduction 40% of women diagnosed with breast cancer in the UK each year undergo mastectomy and immediate breast reconstruction (IBR) is routinely offered to improve quality of life. During COVID19, this offer was withdrawn to prioritise frontline and emergency services. The RESTORE C19 study aimed to use mixed methods to explore the outcomes, lived experiences and views of women denied IBR during the pandemic. Methods Women not offered IBR between March &amp; October 2020, were identified via B-Map-C, a UK prospective multicentre cohort study documenting changes in breast cancer treatment decisions during the pandemic. All patients were followed up between December 2021 &amp; July 2022 (21-28 months following mastectomy) to explore their ongoing management including whether they had undergone, were awaiting, or had decided against delayed breast reconstruction (DBR) and the procedures performed. Descriptive statistics were used to summarise results. Semi-structured qualitative interviews were undertaken to explore the experiences of this group in more depth. Women were purposively sampled based on treatment centre, age, decision regarding DBR, and procedure performed. A topic guide was developed to explore experiences of breast cancer care; feelings about not having been offered IBR and factors influencing subsequent surgical decision-making. Interviews were transcribed in full and analysed thematically, with data collection and analysis undertaken concurrently and iteratively until saturation was achieved. Full ethical approval was obtained: IRAS 302580, Wales REC 4 21/WA/0347. Results Some 366 women were identified as not having been offered IBR in the B-MaP-C study for whom follow up data was available for 311 (85.0%) from 55 centres. The median age was 50 (range 27-83 years). Most women presented with symptomatic breast cancer (n=239, 76.8%), were fit with no significant comorbidities, had T1 or 2 tumours (n=215, 69.1%) and were node negative (n=186, 59.6%). Almost a fifth (n=58, 18.6%) of women had decided against breast reconstruction completely. Of the remainder, just under 60% (n=149/253), had attended a surgical consultation to discuss DBR and only a third (n=91/253, 36%) had been referred to plastic surgical services to discuss autologous procedures. Only 21 women (6.8%) had received DBR; (16 free flaps, 4 implants, 1 pedicled flap+/-implant). Interviews were performed with 18 women from 5 centres with a median age of 49 years (range 34-67): n=5 women had either received/were awaiting DBR; n=4 had undergone/were awaiting contralateral symmetrising mastectomy and n=9 had decided against/were undecided about further surgery. Whilst all women reported feeling ‘grateful’ for their breast cancer treatment, some felt ‘abandoned’ by healthcare professionals, others that they needed to chase breast surgical teams for care, advice, and support. Partners were also impacted by their experiences with some women describing lasting effects on their relationships. Many women described how their desire for symmetry, either by breast reconstruction or symmetrising mastectomy, had “paled into insignificance” in the months and years following treatment. Conclusions The impact of COVID19 continues to be felt by women treated for breast cancer in the UK. Most women not offered IBR are either still awaiting DBR almost three years after their initial mastectomy or have decided against further surgery. The interviews highlight the trauma many women experienced receiving breast cancer treatment during the pandemic and ongoing issues that, for some, are yet to be fully addressed. There is a need for individualised support to provide women with equitable and timely access to DBR and/or symmetrising mastectomy depending on patient preference to help them move on with their lives. Citation Format: Katherine Fairhurst, Rajiv Dave, Baek Kim, Rachel O'Connell, Raghavan Vidya, P.G. Roy, Stuart McIntosh, Patricia Fairbrother, Jo Skillman, Leila Rooshenas, Shelley Potter. Outcomes and experiences of women denied immediate breast REconstruction after maSTectOmy for bREast cancer during the COVID-19 pandemic - The RESTORE C19 Study [abstract]. In: Proceedings of the 2023 San Antonio Breast Cancer Symposium; 2023 Dec 5-9; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2024;84(9 Suppl):Abstract nr PO4-23-06.