Short-term Patient-Reported Outcomes Following Bilateral Risk-Reducing Mastectomy for Patients at a High Risk for Breast Cancer: A Systematic Review.

BACKGROUND: Bilateral risk-reducing mastectomies (RRMs) have been proven to decrease the risk of breast cancer in patients at high risk owing to family history or having pathogenic genetic mutations. However, few resources with consolidated data have detailed the patient experience following surgery. This systematic review features patient-reported outcomes for patients with no breast cancer history in the year after their bilateral RRM. METHODS: The databases MEDLINE, Embase, and Scopus were used to identify studies. Studies were then evaluated by multiple authors, and their quality was assessed by using the Methodological Index for Non-Randomized Studies score. RESULTS: Our search identified 1858 unique studies, of which 11 met our inclusion criteria. Only two of these studies included patients who did not receive postmastectomy reconstruction. The included studies were either retrospective cohort studies or prospective studies. General satisfaction with the outcome of RRM and the decision to undergo RRM was high across many of the studies, with low levels of regret. There was also a noticeable trend of improved psychosocial outcomes following RRM. For postoperative sexual well-being, body image, aesthetic satisfactions, and somatosensory function, there were a mix of positive and negative outcomes. CONCLUSIONS: The patients who elected to manage their breast cancer risk with bilateral RRM (mostly with reconstruction) tend to be satisfied with their decision and the surgical outcomes. This may be related to decreased cancer-related anxiety. Postmastectomy psychosocial well-being tends to improve while physical health after surgery varies by patient.

Duke Scholars

Author Brett Thomas Phillips Surgery, Plastic, Maxillofacial, and Oral Surgery

Author Akiko Chiba Surgical Oncology

Author Jennifer K Plichta Surgical Oncology