Evaluating the Effectiveness of a Telehealth Cancer Genetics Program: A BRCA Pilot Study.

Introduction: Ashkenazi Jewish (AJ) individuals face a 1 in 40 (2.5%) risk of having a BRCA mutation, which is 10 times the general population risk. JScreen launched the PEACH BRCA Study, a telehealth-based platform for BRCA education and testing, with the goal of creating an effective model for BRCA testing in low-risk AJ individuals who do not meet national testing criteria.

Attitudes and interest in incorporating BRCA1/2 cancer susceptibility testing into reproductive carrier screening for Ashkenazi Jewish men and women.

Pathogenic variants in the BRCA1 and BRCA2 (BRCA1/2) genes are associated with elevated cancer risks in men and women. Due to a founder effect, Ashkenazi Jewish individuals are at higher risk for carrying three specific BRCA1/2 pathogenic variants. There have been recent calls for population screening in this population because many carriers do not have family histories suggestive of hereditary cancer.

Evaluating the experiences of individuals with personal health risks identified through expanded carrier screening.

Expanded carrier screening (ECS) is used to identify individuals and couples at risk for having children with recessive or X-linked genetic conditions; however, personal health risks (PHR) can also be identified through this testing. There is limited data on how genetic counseling regarding PHR from ECS is perceived by the individual, or how they use this information. This study quantitatively surveyed individuals identified with these risks between September 2013 and March 2020.

Analysis of the reported use of practice-based competencies by North American genetic counselors during the COVID-19 pandemic.

Genetic counseling services changed due to the COVID-19 pandemic. Many genetic counselors (GCs) moved from in-person to telehealth services. Others were redeployed by choice or necessity, using their expertise to provide COVID-19 care and education.

Telehealth for genetic counseling: A systematic evidence review.

Telehealth options, such as telephone counseling or videoconferencing, for service delivery in genetic counseling are becoming more widely accepted. However, until now, there has not been a systematic review of the literature focused specifically on genetic counseling outcomes for telehealth. We performed a systematic evidence review to compare telehealth genetic counseling (THGC), including videoconferencing and telephone counseling, across specialties to in-person genetic counseling (IPGC) for a range of outcomes specific to patient and provider experiences and access to care.

Screening for Tay-Sachs disease carriers by full-exon sequencing with novel variant interpretation outperforms enzyme testing in a pan-ethnic cohort.

Background: Pathogenic variants in HEXA that impair β-hexosaminidase A (Hex A) enzyme activity cause Tay-Sachs Disease (TSD), a severe autosomal-recessive neurodegenerative disorder. Hex A enzyme analysis demonstrates near-zero activity in patients affected with TSD and can also identify carriers, whose single functional copy of HEXA results in reduced enzyme activity relative to noncarriers. Although enzyme testing has been optimized and widely used for carrier screening in Ashkenazi Jewish (AJ) individuals, it has unproven sensitivity and specificity in a pan-ethnic population.

Patients' reactions and follow-up testing decisions related to Tay-Sachs (HEXA) variants of uncertain significance results.

JScreen is a national public health initiative based out of Emory University that provides reproductive carrier screening through an online portal and follow-up genetic counseling services. In 2014, JScreen began reporting to patients variants of uncertain significance (VUSs) in the gene that causes Tay-Sachs disease (HEXA). Genetic counseling was provided to discuss the VUS and patients were offered hexosaminidase A (HEXA) blood enzyme testing to assist with VUS reclassification.

Implementation of a Carrier Screening Program in a High-Risk Undergraduate Student Population Using Digital Marketing, Online Education, and Telehealth.

Background/aims: Access to preconception carrier screening, which provides at-risk couples with more reproductive options, is critically important. To address this need in the Jewish community, genetic counselors at Emory University launched JScreen (www.jscreen.