26 research outputs found
Family Communication in Inherited Cardiovascular Conditions in Ireland
Over 100,000 individuals living in Ireland carry a mutated gene for an inherited cardiac condition (ICC), most of which demonstrate an autosomal dominant pattern of inheritance. First-degree relatives of individuals with these mutations are at a 50 % risk of being a carrier: disclosing genetic information to family members can be complex. This study explored how families living in Ireland communicate genetic information about ICCs and looked at the challenges of communicating information, factors that may affect communication and what influence this had on family relationships. Face to face interviews were conducted with nine participants using an approved topic guide and results analysed using thematic analysis. The participants disclosed that responsibility to future generations, gender, proximity and lack of contact all played a role in family communication. The media was cited as a source of information about genetic information and knowledge of genetic information tended to have a positive effect on families. Results from this study indicate that individuals are willing to inform family members, particularly when there are children and grandchildren at risk, and different strategies are utilised. Furthermore, understanding of genetics is partially regulated not only by their families, but by the way society handles information. Therefore, genetic health professionals should take into account the familial influence on individuals and their decision to attend genetic services, and also that of the media.postprin
Inheritance of deleterious mutations at both BRCA1 and BRCA2 in an international sample of 32,295 women
Molecular determination of the clonal relationships between multiple tumors in BRCA1/2-associated breast and/or ovarian cancer patients is clinically relevant
A systematic review of perceived risks, psychological and behavioral impacts of genetic testing
Methylation of BRCA1 Promoter Region Is Associated with Unfavorable Prognosis in Women with Early-Stage Breast Cancer
The "portrait" of hereditary breast cancer
Five to ten per cent of all breast carcinomas are of hereditary origin. Many of them have been associated to mutations in the BRCA1 and BRCA2 susceptibility genes. No "BRCA3" gene has been found to account for the non-BRCA1/BRCA2 breast cancer (BRCAx) families, and BRCAx tumors are increasingly believed to originate from multiple distinct genetic events. Phenotype studies have questioned the existence of specific "portraits" among hereditary breast carcinomas (HBC). They have shown that most BRCA1 tumors have a "basal (epithelial)-like" aspect, while BRCA2 and BRCAx HBC are more heterogeneous. HBC have also been submitted to genetic analyses, notably with the objective of resolving the heterogeneity of BRCAx lesions. The present review aims to summarize recent data on BRCA1, BRCA2, and BRCAx HBC, including hypotheses on the origin of BRCA1 tumors and their paradoxical relations to estrogen-sensitivity.SCOPUS: re.jinfo:eu-repo/semantics/publishe