Bladder Endometriosis: Evaluation in MRI of the Involvement of the Posterior Inferior Wall

NCT ID: NCT03906760

Last Updated: 2019-04-08

Basic Information

• Recruitment Status: COMPLETED
• Total Enrollment: 39 participants
• Study Classification: OBSERVATIONAL
• Study Start Date: 2017-09-01
• Study Completion Date: 2018-09-01

Brief Summary

Evaluate MRI criteria for involvement of the posterior inferior wall of the bladder in patients with endometrial bladder disease.

Detailed Description

PURPOSE: to retrospectively evaluate on MRI the local staging with assessment of ureteral orifices extension in bladder endometriosis./ MATERIALS AND METHODS: Institutional review board approval for this study was obtained and waived written informed consent. The MR images of 39 patients operated for bladder endometriosis over a 6 years period in 3 university Lyon hospitals were reviewed. Two experienced readers reported the vesical repletion volume, the largest lesion size, the location and extension of the lesion within the bladder wall, the distance between the ureteral orifices and the lesion when the vesicovaginal wall was involved, the presence of muco-sub mucosal complex edema and the association with external adenomyosis. MR images were compared with surgical and pathological findings. Efficacy parameters were calculated with 95% confidence interval (CI).

Conditions

Endometrial Bladder Disease

Study Design

• Observational Model Type: COHORT
• Study Time Perspective: RETROSPECTIVE

Interventions

Magnetic resonance imaging (MRI)

MRI protocol associating sagittal and axial (+/- coronal) sequences in T2 + / - turbo spin T1 weighting with fat saturation.

Intervention Type: OTHER

Eligibility Criteria

Inclusion Criteria

• Patient operated for pelvic endometriosis with bladder resection.
• Performing a preoperative pelvic MRI with at least 2 perpendicular T2 planes

Exclusion Criteria

• Refusal to use clinical data and exploration acquired
• Absence of interpretable preoperative pelvic MRI

• Minimum Eligible Age: 18 Years
• Eligible Sex: FEMALE
• Accepts Healthy Volunteers: No

Sponsors

Hospices Civils de Lyon

OTHER

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Locations

Hospices Civils de Lyon - Centre Hospitalier Lyon Sud -Service de Radiologie

Pierre-Bénite, , France

Countries

France

Other Identifiers

17-171

Identifier Type: -

Identifier Source: org_study_id