Background: In Manchester, approximately 120 women at ≥1: 4 lifetime risk of breast cancer have considered preventative surgery since 1992. Women treated within the Manchester protocol receive two genetic counselling sessions, a psychological assessment and a surgical consultation pre‐operatively and annual follow‐up post‐operatively. The vast majority of women have breast reconstruction.
Methods: Since 1996, mental health and body image have been assessed in women attending annual follow‐up using self‐report questionnaires: the 28‐item General Health Questionnaire (GHQ) and 10‐item Body Image Scale (BIS). Women with high scores are assessed by clinical interview together with a proportion who have no significant problems.
Results: Between 1995 and 1999, 76 women completed surgery. Ten were awaiting post‐operative review and 60 (91%) attended for follow‐up of whom 45 (75%) were interviewed. Questionnaire data were available for 52 (79%) women, mean age 40.8 years (range 27–58). Six women were gene mutation carriers and of these three had had breast cancer. One additional patient was affected but had not been genetically tested. Eight (17%) of 47 women with assessments in the first post‐operative year scored in the ‘caseness’ range on the GHQ: the mean GHQ score was 3.8 (S.D. 6.7), range 0–25. Results were comparable with those for women attending the Family History Clinic for risk assessment. The mean score on the BIS was 5.1 (S.D. 5.5), range 0–25, comparable with scores for women undergoing conservative surgery for breast cancer. Twenty‐one percent of women reported no negative change in body image following surgery (i.e. zero questionnaire summary scores) and the majority of changes reported were of minor degree (item scores 0 or 1). The most frequently reported changes were in sexual attractiveness (55%), feeling less physically attractive (53%) and self‐consciousness about appearance (53%): a third of women felt less feminine to a minimal degree. These results appeared stable over time. A minority of women had more serious psychological or body image concerns, usually in relation to surgical complications: they received further psychiatric intervention.
Conclusions: For the majority of women there is no evidence of significant mental health or body image problems in the first 3 years following Bilateral Prophylactic Mastectomy (BPM), but women who have complications warrant additional psychological help. Careful pre‐operative preparation and long‐term monitoring are advocated in this new field of cancer prevention. Copyright © 2000 John Wiley & Sons, Ltd.