Parental disclosure of positive BRCA1/2 mutation status to children 10 years after genetic testing.
Psychol Health Med
; 25(6): 756-766, 2020 07.
Article
en En
| MEDLINE
| ID: mdl-31505944
The disclosure of genetic information is an important issue in cancer prevention. This study based on a French national cohort of BRCA1/2 mutation carriers (GENEPSO-PS cohort, N=233) aimed to assess the prevalence of parental disclosure of genetic information to children 10 years after genetic testing, with a focus on gender differences. Most participants (n = 193, 131 women) reported having children. A total of 72.0% of offspring had received genetic information (88.8% for adult offspring, p < .001), with no differences according to the gender of the mutation-carrying parent. While female carriers disclosed genetic information more often than male carriers (54.1% versus 38.3%, p = .029), they did so irrespective of the gender of their offspring. Moreover, female carriers who had developed incident cancer after genetic testing disclosed genetic information more frequently than unaffected female carriers (70.7% versus 48.5%, p = .005). A multivariate analysis confirmed the effects of both gender and cancer on disclosure to offspring. The same results were obtained when the analysis was restricted to adult offspring. This study reveals high rates of disclosure of positive BRCA1/2 mutation status to children 10 years after genetic testing, irrespective of the gender of the carrier/offspring. However, female carriers disclosed genetic information more frequently than male carriers.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Padres
/
Revelación
/
Síndrome de Cáncer de Mama y Ovario Hereditario
/
Mutación
Tipo de estudio:
Etiology_studies
/
Incidence_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Límite:
Adolescent
/
Adult
/
Aged
/
Child
/
Female
/
Humans
/
Male
/
Middle aged
País/Región como asunto:
Europa
Idioma:
En
Revista:
Psychol Health Med
Asunto de la revista:
MEDICINA
/
SERVICOS DE SAUDE
Año:
2020
Tipo del documento:
Article
País de afiliación:
Francia
Pais de publicación:
Reino Unido