Attitude towards prophylactic surgery and effects of genetic counselling in families with BRCA mutations. Austrian Hereditary Breast and Ovarian Cancer Group.
The intent of this study was to evaluate the effect that an awareness of being a BRCA1 or BRCA2 mutation carrier has on the attitude towards prophylactic surgery and on developing depression symptoms. Thirty-five families were selected on the basis of previously detected BRCA1 or 2 mutations and 90 family members were given the appropriate questionnaires. Prophylactic mastectomy (PM) was considered by 21% of the Austrian mutation carriers (29% affected and 8% non-affected carriers). The majority of affected and non-affected carriers expected PM to impair the quality of their life. Fifty per cent would undergo prophylactic oophorectomy (53% affected and 46% non-affected carriers). The self-rating depression scale indicated that following mutation result disclosure the depression scores of carriers decreased (40 baseline vs 38 after result disclosure, P = 0.3), whereas, for non-carriers, scores increased (36 baseline vs 40 after result disclosure, P = 0.05). We conclude that information about carrier status is not associated with increased depression symptoms in mutation carriers. In non-carriers, depression scores increased slightly, probably reflecting survivor guilt. The option of having PM was associated with a negative impact on the quality of life and was declined by the majority of Austrian mutation carriers.
Wagner
T M
TM
Department of Obstetrics and Gynaecology, General Hospital, University of Vienna, Austria.
Möslinger
R
R
Langbauer
G
G
Ahner
R
R
Fleischmann
E
E
Auterith
A
A
Friedmann
A
A
Helbich
T
T
Zielinski
C
C
Pittermann
E
E
Seifert
M
M
Oefner
P
P
D000328:Adult; D001294:Attitude to Health; D001943:Breast Neoplasms / Q000235:genetics* / Q000517:prevention & control; D003863:Depression; D005260:Female; D019398:Genes, BRCA1 / Q000235:genetics*; D005817:Genetic Counseling; D020022:Genetic Predisposition to Disease; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008408:Mastectomy / Q000523:psychology*; D008875:Middle Aged; D010051:Ovarian Neoplasms / Q000235:genetics / Q000517:prevention & control; D010052:Ovariectomy / Q000523:psychology; D010375:Pedigree; D011788:Quality of Life