Mainstream germline genetic testing for patients with epithelial ovarian cancer leads to higher testing rates and a reduction in genetics-related healthcare costs from a healthcare payer perspective
Gynecologic Oncology(2022)
摘要
Objective. Germline genetic testing is increasingly offered to patients with epithelial ovarian cancer by non -genetic healthcare professionals, so called mainstream genetic testing. The aim of this study was to evaluate the effect of implementing a mainstream genetic testing pathway on the percentage of newly diagnosed patients with epithelial ovarian cancer to whom genetic testing was offered and the genetics-related healthcare costs.Methods. The possible care pathways for genetic counseling and testing and their associated costs were mapped. Patient files from all newly diagnosed patients with epithelial ovarian cancer before (March 2016 - Sep-tember 2017) and after (April 2018 - December 2019) implementing our mainstream genetic testing pathway were analyzed. Based on this analysis, the percentage of newly diagnosed patients to whom genetic testing was offered was assessed and genetics-related healthcare costs were calculated using a healthcare payer per-spective based on a Diagnosis-Related Group financing approach.Results. Within six months after diagnosis, genetic testing was offered to 56% of patients before and to 70% of patients after implementation of our mainstream genetic testing pathway (p = 0.005). Genetics-related healthcare costs decreased from euro 3.511,29 per patient before implementation to euro 2.418,41 per patient after im-plementation of our mainstream genetic testing pathway (31% reduction, p = 0.000).Conclusion. This study shows that mainstream genetic testing leads to a significantly higher proportion of newly diagnosed patients with epithelial ovarian cancer being offered germline genetic testing. In addition, it sig-nificantly reduces genetics-related healthcare costs per patient.(c) 2022 The Author(s). Published by Elsevier Inc. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
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关键词
Mainstream genetic testing,Testing rates,Healthcare costs,Epithelial ovarian cancer
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