Pierre-Emmanuel Bouet1, Hady El Hachem2, Elise Monceau2, Gilles Gariépy3, Isaac-Jacques Kadoch2, Camille Sylvestre2. 1. Department of Reproductive Medicine, Ovo Clinic, Montreal, Quebec, Canada; Department of Obstetrics and Gynecology, University of Montreal, Montreal, Quebec, Canada. Electronic address: pebouet@hotmail.com. 2. Department of Reproductive Medicine, Ovo Clinic, Montreal, Quebec, Canada; Department of Obstetrics and Gynecology, University of Montreal, Montreal, Quebec, Canada. 3. Department of Pathology, University of Montreal, Montreal, Quebec, Canada.
Abstract
OBJECTIVE: To determine the prevalence of chronic endometritis (CE) in patients with recurrent implantation failure (RIF) after IVF and unexplained recurrent pregnancy loss (RPL). DESIGN: Prospective observational study between November 2012 and March 2015. SETTING: University-affiliated private IVF clinic. PATIENT(S): Women with RIF after IVF (group 1) and unexplained RPL (group 2). INTERVENTION(S): Office hysteroscopy followed by an endometrial biopsy was performed as part of the workup for RIF and RPL. The diagnosis of CE was histologically confirmed using immunohistochemistry stains for syndecan-1 (CD138). MAIN OUTCOME MEASURE(S): The prevalence of CE in each group and the sensitivity/specificity of office hysteroscopy in the diagnosis of CE. RESULT(S): Ninety-nine patients were included (46 in group 1 and 53 in group 2). The mean age was 36.3 ± 4.9 years in group 1 and 34.5 ± 4.9 years in group 2. Five biopsies were uninterpretable (three in group 1 and two in group 2) because of insufficient specimen. The prevalence of CE was 14% (6/43) in group 1 and 27% (14/51) in group 2. The sensitivity and specificity of office hysteroscopy in the diagnosis of CE were 40% (8/20) and 80% (59/74), respectively. CONCLUSION(S): We found a high prevalence of immunohistochemically confirmed CE in women with RIF and RPL. Office hysteroscopy is a useful diagnostic tool but should be complemented by an endometrial biopsy for the diagnosis of CE. CLINICAL TRIAL REGISTRATION NO: NCT01762098.
OBJECTIVE: To determine the prevalence of chronic endometritis (CE) in patients with recurrent implantation failure (RIF) after IVF and unexplained recurrent pregnancy loss (RPL). DESIGN: Prospective observational study between November 2012 and March 2015. SETTING: University-affiliated private IVF clinic. PATIENT(S): Women with RIF after IVF (group 1) and unexplained RPL (group 2). INTERVENTION(S): Office hysteroscopy followed by an endometrial biopsy was performed as part of the workup for RIF and RPL. The diagnosis of CE was histologically confirmed using immunohistochemistry stains for syndecan-1 (CD138). MAIN OUTCOME MEASURE(S): The prevalence of CE in each group and the sensitivity/specificity of office hysteroscopy in the diagnosis of CE. RESULT(S): Ninety-nine patients were included (46 in group 1 and 53 in group 2). The mean age was 36.3 ± 4.9 years in group 1 and 34.5 ± 4.9 years in group 2. Five biopsies were uninterpretable (three in group 1 and two in group 2) because of insufficient specimen. The prevalence of CE was 14% (6/43) in group 1 and 27% (14/51) in group 2. The sensitivity and specificity of office hysteroscopy in the diagnosis of CE were 40% (8/20) and 80% (59/74), respectively. CONCLUSION(S): We found a high prevalence of immunohistochemically confirmed CE in women with RIF and RPL. Office hysteroscopy is a useful diagnostic tool but should be complemented by an endometrial biopsy for the diagnosis of CE. CLINICAL TRIAL REGISTRATION NO: NCT01762098.
Authors: Maximilian Murtinger; Barbara Wirleitner; Dietmar Spitzer; Helena Bralo; Susanna Miglar; Maximilian Schuff Journal: Hum Reprod Open Date: 2022-06-07
Authors: N S Herlihy; A M Klimczak; S Titus; C Scott; B M Hanson; J K Kim; E Seli; R T Scott Journal: J Assist Reprod Genet Date: 2022-01-22 Impact factor: 3.412