Short report: Follow-up of Bahamian women with a BRCA1 or BRCA2 mutation.

Purpose: We sought to determine to what extent the knowledge of carrying a BRCA1 or BRCA2 mutation influences the uptake of preventive surgeries in Bahamian women, including bilateral salpingo-oophorectomy and bilateral mastectomy.

Patients And Methods: The study population consisted of 78 female residents of the Bahamas for whom a BRCA1 or BRCA2 mutation had been detected between 2004 and 2014. The mean age of the 78 participants at the time of genetic testing was 46 years (age range 22-73 years).

Dental Students' Clinical Expectations and Experiences Treating Persons with Disabilities.

Persons with disabilities (PWDs) have a disproportionate level of dental disease relative to the general population. Access to care is a cause along with dentists' willingness to treat PWDs. The aim of this study was to investigate the expectations and experiences of dental students in providing treatment to these patients in a hospital-based dental clinic for PWDs.

The effect of oral 3,3'-diindolylmethane supplementation on the 2:16α-OHE ratio in BRCA1 mutation carriers.

Hormonal exposures are known to influence breast cancer risk among women with a BRCA1 mutation. Thus, dietary factors that increase the 2-hydroxyestrone (OHE):16α-OHE ratio, a biomarker inversely related to breast cancer development, may also influence cancer risk. We conducted a dietary intervention study to evaluate the ability of 300 mg/day of 3,3'-diindolylmethane (DIM) to increase the urinary 2:16α-OHE ratio in 20 women with a BRCA1 mutation.

Recurrent BRCA1 and BRCA2 mutations in Mexican women with breast cancer.

Background: Germline mutations in the BRCA1 and BRCA2 genes confer an estimated 58% to 80% lifetime risk of breast cancer. In general, screening is done for cancer patients if a relative has been diagnosed with breast or ovarian cancer. There are few data on the prevalence of mutations in these genes in Mexican women with breast cancer and this hampers efforts to develop screening policies in Mexico.

Prevalence of BRCA1 and BRCA2 mutations in unselected breast cancer patients from medellín, Colombia.

Background: Approximately 5% of all breast cancers can be attributed to a mutation in the BRCA1 or BRCA2 gene. The genetic component of breast cancer in Colombia has been, for the most part, studied on cases from the Bogota region. Five different founder mutations were in two studies of breast cancer patients in the Bogota region.

Long-term follow-up of Jewish women with a BRCA1 and BRCA2 mutation who underwent population genetic screening.

There are two mutations in BRCA1 and one in BRCA2, which are present in up to 2.5% of Jewish women. Population genetic testing for Jewish women has been proposed; however, it is unclear how this would impact the uptake of cancer prevention options and psychosocial functioning in women with a positive result.

BRCA1 and BRCA2 mutations among ovarian cancer patients from Colombia.

Objective: The contribution of BRCA1 and BRCA2 mutations to ovarian cancer in Colombia has not yet been explored. Five founder mutations have been identified in two previous studies of breast cancer patients in the Bogota region [1,2]. It is important that the frequency of mutations be established among unselected cases of ovarian cancer in order to estimate the genetic burden of this cancer in Colombia and to plan genetic and preventive services.

Screening for founder mutations in BRCA1 and BRCA2 in unselected Jewish women.

Purpose: There are two mutations in BRCA1 and one mutation in BRCA2 that are present in up to 2.5% of Ashkenazi Jewish women. Current guidelines for testing stipulate that a personal or family history of cancer be present to be eligible for testing.