Murphy, Brenna M.

Background: Limited studies have detailed the risk of mastectomy with immediate breast reconstruction among women who previously received mantle field radiation. Methods: A single institution retrospective review from 2010 to 2020 of patients previously treated with mantle field radiation (MF-RT) and subsequent mastectomy with immediate breast reconstruction was performed. Patients with prior whole breast irradiation (WBI) were also included as a reference group. Demographic, comorbidity, and surgical factors were collected. The primary outcome was major complications, defined as those requiring reoperation, intravenous antibiotics, or debridement. Results: Fourteen patients with prior MF-RT (27 breasts) and 129 with prior WBI (132 breasts) underwent mastectomy with immediate reconstruction. Prior MF-RT patients were significantly younger (43.8 versus 57.5, P < 0.001) and had significantly lower body mass index (23.6 versus 26.8, P = 0.004) compared with prior WBI patients. Nipple-sparing mastectomy was significantly more common in the mantle than in the WBI patients (78.6% versus 35.9%, P = 0.03). Most (13, 92.9%) prior mantle patients underwent tissue expander/implant-based reconstruction. Three (21.4%) prior MF-RT patients had major complications at any point, but none required an alternative type of reconstruction. On multiple variable analysis, there was no significant difference in major complication risk among prior MF-RT versus WBI patients (HR 0.74, confidence interval 0.20–2.70, P = 0.74). Conclusion: Immediate tissue expander/implant-based reconstruction in prior MF-RT patients seems safe, with a complication risk similar to that of prior WBI patients.

Background:The coronavirus disease 2019 (COVID-19) pandemic provoked rapid changes in clinical practice to accommodate mandated restrictions within healthcare delivery. This study reviewed patient-reported experiences and clinical outcomes after implementation of a same-day discharge protocol after mastectomy with immediate alloplastic breast reconstruction compared with our historical overnight stay protocol.Methods:This is a retrospective single-institution study of consecutive patients who underwent mastectomy and immediate alloplastic reconstruction between July 2019 and November 2020. A postoperative survey was completed by patients to evaluate satisfaction with perioperative communications, recovery, and their overall experience.Results:A total of 302 patients (100% women) underwent mastectomy and immediate alloplastic reconstruction (174 pre-COVID-19, 128 during COVID-19). During COVID-19, 71% of patients were scheduled for a same-day discharge, among which 89% were successfully discharged the same day. Compared with pre-COVID-19, there were no differences in type of surgery, operative times, pain scores, 30-day readmission, or unplanned visits (allP> 0.05) during the COVID-19 pandemic. Compared with pre-COVID-19, patients during the pandemic reported comparable satisfaction with their care experience and postoperative recovery (56% survey response rate). Patient satisfaction was also similar between those discharged the same day (n = 81) versus the next day (n = 47) during COVID-19.Conclusions:Same-day discharge is feasible, safe, and can provide similar patient-reported satisfaction and outcomes compared with traditional overnight stay. These data highlight the ability to deliver adaptable, high-quality breast cancer care, within the constraints of a global pandemic.

Longitudinal studies assessing durability of the anti-severe acute respiratory syndrome coronavirus 2 (anti-SARS-CoV-2) humoral immune response have generated conflicting results. This has been proposed to be due to differences in patient populations, the lack of standardized methodologies, and the use of assays that measure distinct aspects of the humoral response.