title: A Multidisciplinary Approach to Improving Appropriate Follow-Up Imaging of Ovarian Cysts: A Quality Improvement Initiative.
abstract: OBJECTIVE
  Incidental ovarian cysts are frequently detected on imaging. Despite published follow-up consensus statements, there remains variability in radiologist follow-up recommendations and clinician practice patterns. The aim of this study was to evaluate if collaborative ovarian cyst management recommendations and a radiologist decision support tool can improve adherence to follow-up recommendations.
  
  
  METHODS
  Gynecologic oncologists and abdominal radiologists convened to develop collaborative institutional recommendations for the management of incidental, asymptomatic simple ovarian cysts detected on ultrasound, CT, and MRI. The recommendations were developed by modifying the published consensus recommendations developed by the Society of Radiologists in Ultrasound on the basis of local practice patterns and the experience of the group members. A less formal process involved the circulation of the published consensus recommendations, followed by suggestions for revisions and subsequent consensus, in similar fashion to the ACR Incidental Findings Committee II. The recommendations were developed by building on the published work of experienced groups to provide the authors' medical community with a set of recommendations that could be endorsed by both the Department of Gynecology and the Department of Radiology to provide supportive guidance to the clinicians who manage incidental ovarian cysts. The recommendations were integrated into a radiologist decision support tool accessible from the dictation software. Nine months after tool launch, institutional review board approval was obtained, and radiology reports mentioning ovarian cysts in the prior 34 months were retrospectively reviewed. For cysts detected on ultrasound, adherence rates to Society of Radiologists in Ultrasound recommendations were calculated for examinations before tool launch and compared with adherence rates to the collaborative institutional recommendations after tool launch. Additionally, electronic medical records were reviewed to determine the follow-up chosen by the clinician.
  
  
  RESULTS
  For cysts detected on ultrasound, radiologist adherence to recommendations improved from 50% (98 of 197) to 80% (111 of 139) (P < .05). Overmanagement decreased from 34% (67 of 197) to 10% (14 of 139) (P < .05). A recommendation was considered "overmanaged" if the radiologist recommended follow-up when it was not indicated or if the recommended follow-up time was at a shorter interval than indicated. Clinician adherence to radiologist recommendations showed statistically nonsignificant improvement from 49% (36 of 73) to 57% (27 of 47) (P = .5034).
  
  
  CONCLUSIONS
  Management recommendations developed through collaboration with clinicians may help standardize follow-up of ovarian cysts and reduce overutilization.
authors.affiliation: Department of Radiology, New York University Langone Medical Center, New York, New York. Electronic address: danny.kim@nyumc.org.
authors.forename: Danny C
authors.initials: DC
authors.lastname: Kim
authors.affiliation: Department of Radiology, New York University Langone Medical Center, New York, New York.
authors.forename: Genevieve L
authors.initials: GL
authors.lastname: Bennett
authors.affiliation: Department of Radiology, New York University Langone Medical Center, New York, New York.
authors.forename: Molly
authors.initials: M
authors.lastname: Somberg
authors.affiliation: Memorial Sloan Kettering Cancer Center, New York, New York.
authors.forename: Naomi
authors.initials: N
authors.lastname: Campbell
authors.affiliation: Zwanger-Pesiri Radiology, Lindenhurst, New York.
authors.forename: Byron
authors.initials: B
authors.lastname: Gaing
authors.affiliation: Department of Radiology, New York University Langone Medical Center, New York, New York.
authors.forename: Michael P
authors.initials: MP
authors.lastname: Recht
authors.affiliation: Department of Radiology, New York University Langone Medical Center, New York, New York.
authors.forename: Ankur M
authors.initials: AM
authors.lastname: Doshi
mesh_terms: D003661:Decision Support Techniques; D003952:Diagnostic Imaging / Q000706:statistics & numerical data*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D033162:Incidental Findings; D010048:Ovarian Cysts / Q000000981:diagnostic imaging*; D017410:Practice Guidelines as Topic; D058996:Quality Improvement
keywords: Incidental ovarian cyst; collaborative management recommendation; decision support tool; overutilization of imaging