Implementation of EMR-integrated ovarian cancer clinical pathways.
Authors: Duffens Ali , Tewari Devansu , Shah Nina , Pan Kathy , Hodeib Melissa , Boriboonsomsin Punprapai , Mayor Paul , Klancar Lillian , Sueblinvong Thanasak , Goldman Kelly , Puronen Camille , Suh-Burgmann Betty , Sherertz Tracy , Lau Sean , Kotak Dinesh , Kolevska Tatjana , Hendricks Tiffany , Li Yan , Kavecansky Juraj , Brasfield Farah M 
Published: October 2023

577 Background: Adhering to National Comprehensive Cancer Network (NCCN) Guidelines correlates with higher survival in ovarian cancer and serves as a measure of care quality. Adherence to guidelines however is relatively low, routinely reported to be less than 50%. Integration of clinical pathways into the Electronic Medical Record (EMR) is a practical approach to incorporate decision-making tools in a user-friendly interface, ensuring appropriate diagnostic testing and treatment is offered to all ovarian cancer patients. Kaiser Permanente (KP) is an integrated national healthcare delivery organization caring for 12.7 million patients across the United States. Embedded clinical pathways created by KP optimize clinical decision-making and provide treatment recommendations according to established evidence-based guidelines. This report presents data on the adherence to ovarian cancer clinical pathways within KP. Methods: Beginning in January 2021 a multidisciplinary national team at KP (gynecologic and medical oncologists, pharmacists, geneticists, pathologists, and radiation oncologists) established evidence-based clinical pathways for ovarian cancer treatment which were subsequently integrated into the Epic Systems EMR. Oncologists can use the pathways to place diagnostic and treatment orders for patient care. EMR data analytics were utilized to track adherence to the consensus-defined clinical pathways among treatment orders placed for ovarian cancer within KP nationally between January 2021 and February 2023. Treatments were considered adherent for which the order was placed through the pathway; treatments for ovarian cancer indications ordered outside of the pathway interface were non-adherent. Results: Between January 2021 and February 2023, 3721 treatment plans were initiated within KP nationally for ovarian cancer, for a median 144 plans monthly. Adherence nationally to the ovarian cancer treatment pathway varied from 16% monthly at inception to 64% in early 2023 with a high of 71% in late 2022. The median pathway adherence rates per quartile were 20%, 37%, 59%, 55% in 2021, and 62%, 66%, 70%, 67% in 2022, and 64% in January through February 2023. The increases in adherence were consistent between geographic regions and indications of treatment. Conclusions: Integration of clinical pathways into the EMR is a promising means of encouraging appropriate testing and therapy for ovarian cancer. As clinicians retained the option to initiate treatment orders outside of the embedded KP pathways, our data is limited to measuring KP pathway use, not evaluating whether treatments given were concordant with NCCN Guidelines. Treatments initiated outside the pathway may still be concordant with national guidelines. Measurement of pathway adherence is useful however to describe effective diagnostic and treatment pathway implementation across a large healthcare organization to facilitate the delivery of optimal care.