Cookies on this website

We use cookies to ensure that we give you the best experience on our website. If you click 'Accept all cookies' we'll assume that you are happy to receive all cookies and you won't see this message again. If you click 'Reject all non-essential cookies' only necessary cookies providing core functionality such as security, network management, and accessibility will be enabled. Click 'Find out more' for information on how to change your cookie settings.

OBJECTIVE: To explore patients' interpretations of their DNA results for familial hypercholesterolemia (FH). METHODS: In-depth interviews were conducted with patients from two lipid clinics in Scotland, who were offered genetic testing as part of a nationwide cascade screening service. RESULTS: Patients were receptive to taking part in genetic screening and most expected a positive result. Receiving a molecular diagnosis of FH could provide reassurance to patients that diet and lifestyle factors were not the primary causes of their condition. Patients who received inconclusive results tended to interpret this as meaning that their high cholesterol was not genetic, which could induce feelings of uncertainty and self-blame. With the exception of newly diagnosed patients, for whom a positive result could provide a useful rationale for initiating statins, most perceived DNA screening to be of little relevance to their own medication use or their own approaches to lifestyle management. CONCLUSIONS: Index patients are likely to view DNA screening for FH as non-threatening. Receiving a positive DNA result can be reassuring for patients. Patients may not, however, interpret inconclusive DNA results correctly. PRACTICE IMPLICATIONS: Health professionals need to ensure FH index patients are prepared to receive, and fully understand, inconclusive DNA results.

Original publication

DOI

10.1016/j.pec.2011.09.002

Type

Journal article

Journal

Patient Educ Couns

Publication Date

03/2013

Volume

90

Pages

372 - 377

Keywords

Adult, Aged, DNA, Female, Genetic Testing, Health Knowledge, Attitudes, Practice, Humans, Hyperlipoproteinemia Type II, Interviews as Topic, Male, Middle Aged, Perception, Qualitative Research, Scotland