Oops, you're using an old version of your browser so some of the features on this page may not be displaying properly.

MINIMAL Requirements: Google Chrome 24+Mozilla Firefox 20+Internet Explorer 11Opera 15–18Apple Safari 7SeaMonkey 2.15-2.23

Poster Display session 3

5949 - Communication of genetic information to family members in hereditary cancers and healthcare providers’ role

Date

30 Sep 2019

Session

Poster Display session 3

Presenters

Carla Pedrazzani

Citation

Annals of Oncology (2019) 30 (suppl_5): v846-v850. 10.1093/annonc/mdz277

Authors

C. Pedrazzani1, M. Caiata-Zufferey2, A. Kaiser-Grolimund1, N. Bürki3, O. Pagani4, M.C. Katapodi1

Author affiliations

  • 1 Nursing Science, University of Basel - Faculty of Medicine - Institut fur Pflegewissenschaft – Nursing Science (INS), 4056 - Basel/CH
  • 2 Economics, Health And Social Science, University of Applied Science and Arts of Southern Switzerland, 6928 - Manno/CH
  • 3 -, University of Basel, Basel/CH
  • 4 -, Oncology Institute of Southern Switzerland, Bellinzona/CH

Resources

Login to access the resources on OncologyPRO.

If you do not have an ESMO account, please create one for free.

Abstract 5949

Background

In hereditary cancers, disclosure of genetic testing and communication of genetic information to family members is crucial to manage their potential cancer risk. In Switzerland, according to privacy law, genetic information can be passed on to at-risk relatives only through the individual identified with the pathogenic mutation but 20-40% of at-risk family members remain unaware of relevant genetic information and less than 50% refer to genetic services. Healthcare providers have a relevant and challenging role in supporting family communication on genetics but this is still limited and not clear. The aim of the study is to explore how mutation carriers’ communicate about genetics within family members and how this is concretely supported in clinical practice.

Methods

Ongoing qualitative study. Data are collected with distinct focus groups with a purposeful sample of about 30 hereditary breast and ovarian cancer (HBOC) and Lynch syndrome (LS) mutation carriers and 30 relatives from three linguistic areas of Switzerland. The sample is diversified in terms of gender, clinical history and attitude towards family communication. Interviews with 15 healthcare providers routinely involved in genetic counselling are performed, too. Data collection and data analysis continue iteratively until data saturation according to constant comparative method.

Results

Qualitative data from focus groups and interviews show that family communication of genetic information is complex, affected by a wide variety of factors and closely interconnected with the disease condition. Communication to family members takes place according to different patterns and changes along the trajectory of life and illness. Healthcare providers play an important role.

Conclusions

Supporting communication of genetic information within family members is a challenging aspect of genetic healthcare and risk communication. Research about communication on genetics is timely and essential to implement interventions that can enhance cascade testing and genetic information for cancer prevention and control in clinical practice and for multilevel public health initiatives.

Clinical trial identification

Editorial acknowledgement

Legal entity responsible for the study

The authors.

Funding

Has not received any funding.

Disclosure

All authors have declared no conflicts of interest.

This site uses cookies. Some of these cookies are essential, while others help us improve your experience by providing insights into how the site is being used.

For more detailed information on the cookies we use, please check our Privacy Policy.

Customise settings
  • Necessary cookies enable core functionality. The website cannot function properly without these cookies, and you can only disable them by changing your browser preferences.