Chronic endometritis in women with suspected retained products of conception and their reproductive outcomes.
Academic Article
Overview
abstract
OBJECTIVE: To determine whether women who underwent operative hysteroscopy for suspected retained products of conception (rPOC) have histopathologic evidence of chronic endometritis (CE). DESIGN: Retrospective cohort. SETTING: Academic center. PATIENT(S): One hundred and eleven women who underwent operative hysteroscopy for suspected rPOC between 2016 and 2018. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Evidence of CE on histopathology and subsequent reproductive outcomes. RESULT(S): One hundred and eleven women with retained products of conception were included in our study of which 26 (23.4%) were diagnosed with CE. Women without CE had a higher median gravidity (1 vs. 2, p = .021) and a higher median number of prior pregnancy losses (1 vs. 2 prior losses, p = .005) compared to those with CE. Subsequent pregnancy data were available for 63 women. There was no difference in the subsequent pregnancy rate (61.5 vs. 54%, p = .626) between those with and without CE. Once pregnant, miscarriage (37.5 vs. 25.9%, p = .524) and live birth rates (50 vs. 44.4%, p = .782) were similar between the groups. Women with CE received antibiotics 57.7% of the time, the most common of which was doxycycline (46.6%). Of the women with CE who received antibiotics (n = 10), 8 became pregnant, and 4 of whom went on to have a live birth. CONCLUSION(S): Nearly 1 in 4 women undergoing hysteroscopy for rPOC was incidentally diagnosed with CE. It is not clear whether CE is a causative agent for retained products or a response to the pregnancy loss. In this cohort, a diagnosis of CE did not negatively impact subsequent reproductive outcomes.