Bradbury Angela R, Ibe Comfort N, Dignam James J, Cummings Shelly A, Verp Marion, White Melody A, Artioli Grazia, Dudlicek Laura, Olopade Olufunmilayo I
University of Chicago Center for Clinical Cancer Genetics, Chicago, Illinois.
Department of Medicine, Section of Hematology-Oncology, University of Chicago, Chicago, Illinois.
Genet Med. 2008 Mar;10(3):161-166. doi: 10.1097/GIM.0b013e318163487d.
To evaluate prophylactic salpingo-oophorectomy uptake and timing among BRCA1/2 mutation carriers in a cancer risk assessment program.
Clinical records of female BRCA1/2 mutation carriers who received cancer genetic counseling between 1996 and 2003 were reviewed to determine the completion and the timing of prophylactic salpingo-oophorectomy. Logistic regression models evaluated associations between subject characteristics and surgery. Survival analysis methods were used to estimate the distribution of time to surgery.
Among 88 women, 70% underwent prophylactic salpingo-oophorectomy. Prophylactic salpingo-oophorectomy was associated with older age, white race, having children, and a family history of ovarian cancer. Many women waited more than 12 months to undergo surgery and some delayed by several years. Younger age and not having children were associated with delays to surgery.
Prophylactic salpingo-ooporectomy is an acceptable risk reduction measure for many BRCA1/2 mutation carriers. Some women make this decision many years after genetic testing. Continued discussion of the risks and benefits of risk reduction options may facilitate the uptake of recommended risk reduction interventions among BRCA mutation carriers.
在一项癌症风险评估项目中,评估BRCA1/2突变携带者预防性输卵管卵巢切除术的接受情况及手术时机。
回顾1996年至2003年间接受癌症遗传咨询的女性BRCA1/2突变携带者的临床记录,以确定预防性输卵管卵巢切除术的完成情况及手术时机。逻辑回归模型评估了受试者特征与手术之间的关联。生存分析方法用于估计手术时间的分布情况。
在88名女性中,70%接受了预防性输卵管卵巢切除术。预防性输卵管卵巢切除术与年龄较大、白人种族、育有子女以及有卵巢癌家族史有关。许多女性等待超过12个月才进行手术,有些则推迟了数年。年龄较小和未育与手术延迟有关。
对于许多BRCA1/2突变携带者而言,预防性输卵管卵巢切除术是一种可接受的降低风险措施。一些女性在基因检测多年后才做出这一决定。持续讨论降低风险方案的风险和益处,可能有助于BRCA突变携带者接受推荐的降低风险干预措施。