Implementation of a dedicated cascade testing clinic for patients at risk for hereditary cancer syndromes.

Cascade testing, the site-specific genetic testing of relatives within families with an inherited condition, is underutilized. Long wait times for appointments in specialty genetics clinics are a known barrier to genetic testing access. In our cancer genetics, New Patient Clinic (NPC), the long wait time for an appointment (on average 5 months for routine referrals), was identified by both providers and patients as a barrier to uptake of cascade testing. Timely testing of at-risk relatives is essential to maximize the benefits of cascade testing and reduce cancer morbidity and mortality. Our objective was to improve access via implementation of a different clinical model that designated appointments for patients seeking cascade testing. A secondary goal was to improve use of genetic counselor time. We implemented a dedicated Cascade Testing Clinic (CTC) with an expedited triaging and unique scheduling model to decrease patient wait time to appointment and optimize clinician time. We report on the process and outcomes here. Between October 2016 and February 2020, the average wait time between referral date and first scheduled appointment date was 46 days for the CTC compared to 144 days for the NPC (p < 0.0001). No-show/cancelation/rescheduling rate was 11.7% in the CTC compared to 29.7% in the NPC (p < 0.0001). Genetic counselors saw approximately twice as many patients per half-day clinic in the CTC compared to the NPC (p < 0.00001). Modifications to clinic staffing and appointment times were made based on provider feedback. Implementation of a dedicated clinic specifically for patients seeking cascade testing significantly shortened wait times for this population, reduced patient drop-off, and improved clinician efficiency. The relatively straightforward indications and generally uncomplicated medical histories made this an ideal population for expedited appointments.

Searching for Answers: Information-Seeking by Young People At-Risk for Huntington's Disease.

BACKGROUND: Health information-seeking is a coping strategy used globally by individuals with a personal or family history of a medical condition, including Huntington's disease (HD). OBJECTIVE: We sought to ascertain information-seeking practices of young people who grew up at-risk for HD. METHODS: Participants ages 18-25 were recruited from HD support organizations. An online 96-item survey assessed information-seeking motivations and timing as well as information topics accessed, sources, and needs. RESULTS: Fifty young adults (mean age 22.2 years) who grew up at-risk for HD responded. HD had been generally kept a secret (35.4%) or talked about but difficult to bring up (43.8%) in many families. Most (78.0%) became aware of HD in their family before age 15. Few (7.1%) received information resources at the time of disclosure. Most (68.1%) first sought information independently online, half within a week of disclosure. Respondents were motivated to understand the potential impact of HD on their personal lives and family members, obtain general information about the condition, and learn about treatments and research. Most sought information on clinical features and inheritance with > 80% interested in information on symptoms and personal risk and > 70% about having children. CONCLUSION: Limited information is provided to young people when first informed about HD in their families leading to independent, mostly online information-seeking. Information is used to build knowledge about HD to facilitate coping and life planning. Healthcare providers can direct young people to reliable resources and guide parents in talking with children to ensure that information needs are met.