Abdominal radiology (New York) · 2016
Essure microinsert imaging: does abnormal shape on ultrasound predict complications on HSG?
СтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Ошибки и ограничения
История · было → стало
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VanBuren Wendaline M, Suchet Ian B, Thiel John A, Karreman Erwin
Аннотация
OBJECTIVE: We hypothesize that the shape of the Essure microinsert on ultrasound is able to predict complications evident on hysterosalpingogram (HSG), the accepted gold standard.
METHOD AND MATERIALS: From July 2, 2009 to July 2, 2012, 441 women at our institution received Essure microinsert placement for the purpose of permanent sterilization. 2D and 3D coronal plane transvaginal ultrasounds were performed three months after Essure microinsert placement. Those patients with complications identified on ultrasound, a non-diagnostic ultrasound, or following a difficult insertion were referred for HSG. Patients with both HSG and ultrasound performed were retrospectively selected and anonymized. The ultrasounds were reviewed by a single, blinded radiologist. A total of 122 microinserts in 65 patients were described on ultrasound using a numeric grading system and compared to HSG findings.
RESULTS: Microinsert placement resulted in 37 complications, 31 of which were identified on ultrasound, including uterine and tubal perforations and placement in the endometrial cavity. The sensitivity of Essure microinsert shape on ultrasound in predicting complications, compared with standard HSG, was 94%, with a positive predictive value of 85%; specificity was 95%, with a negative predictive value of 98%. The Kappa coefficient was 0.85 (p < 0.001).
CONCLUSION: Our results suggest that ultrasound may be used as a frontline imaging modality for patients after Essure microinsert placement.
METHOD AND MATERIALS: From July 2, 2009 to July 2, 2012, 441 women at our institution received Essure microinsert placement for the purpose of permanent sterilization. 2D and 3D coronal plane transvaginal ultrasounds were performed three months after Essure microinsert placement. Those patients with complications identified on ultrasound, a non-diagnostic ultrasound, or following a difficult insertion were referred for HSG. Patients with both HSG and ultrasound performed were retrospectively selected and anonymized. The ultrasounds were reviewed by a single, blinded radiologist. A total of 122 microinserts in 65 patients were described on ultrasound using a numeric grading system and compared to HSG findings.
RESULTS: Microinsert placement resulted in 37 complications, 31 of which were identified on ultrasound, including uterine and tubal perforations and placement in the endometrial cavity. The sensitivity of Essure microinsert shape on ultrasound in predicting complications, compared with standard HSG, was 94%, with a positive predictive value of 85%; specificity was 95%, with a negative predictive value of 98%. The Kappa coefficient was 0.85 (p < 0.001).
CONCLUSION: Our results suggest that ultrasound may be used as a frontline imaging modality for patients after Essure microinsert placement.