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Hysteroscopic Sterilization Device Follow-Up Rate: Hysterosalpingogram Versus Transvaginal Ultrasound
Neha Jeirath1, Cindy M Basinski2, Max A Hammond3
1Department of OB/GYN Indiana University School of Medicine, Indianapolis, Indiana; Basinski and Juran, MDs, LLC, Newburgh, Indiana.
Study Objective:
To assess if follow-up confirmation testing 3 months after hysteroscopic sterilization with the Essure device (Bayer HealthCare Pharmaceuticals, Inc., Whippany, NJ) improved with recommendation for transvaginal ultrasound (TVUS) versus hysterosalpingogram (HSG).
Design:
Retrospective, observational case-controlled cohort study (Canadian Task Force classification II-2).
Setting:
Two-physician private practice in Evansville, Indiana.
Patients:
Compliance rates for a TVUS confirmation test on 100 women who underwent hysteroscopic sterilization compared with a previously published cohort of 1004 women who were scheduled to undergo an HSG confirmation test.
Intervention:
Acquisition of 3-month confirmation testing after Essure hysteroscopic sterilization.
Measurement And Main Results:
All women who underwent Essure hysteroscopic sterilization with recommendation for TVUS confirmation testing between July 2015 and January 2017 were compared with a previously published cohort of 1004 patients with recommendation for HSG confirmation testing (HSG cohort). In addition, an HSG subgroup cohort (HSG subgroup) similar in size and closest chronology to the TVUS cohort was drawn from the original 1004 patients and analyzed for HSG follow-up. Records for all patients were reviewed for demographic, procedural, and confirmation testing and outcome data. One hundred patients were identified with successful Essure device placement and a recommendation for TVUS confirmation testing. Eighty-eight patients (88.0%) returned for TVUS at 3 months. In the HSG cohort 1004 successful Essure devices were placed, and 778 patients returned for the recommended HSG follow-up (77.5%). There was a significantly higher follow-up rate for TVUS compared with the HSG cohort (88.0% vs 77.5%, p = .008). In the HSG subgroup 184 patients were identified, and 133 patients presented for HSG follow-up (72.3%), indicating a significantly higher follow-up rate in the TVUS cohort (88.0% vs 72.3%, p = .001). No pregnancies after any confirmation testing were noted.
Conclusion:
Confirmation testing with TVUS rather than HSG 3 months after Essure device placement results in increased patient compliance that may lead to improved patient outcomes with reduction of unintended pregnancy.
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