This study investigates the role of hysteroscopy in diagnosing chronic endometritis (CE), a condition linked to female infertility but difficult to diagnose due to nonspecific symptoms. While histological examination with CD138 ( Cluster of Differentiation 138 )immunohistochemistry is the gold standard, hysteroscopy remains widely used. This prospective, multicenter study included infertile women with no uterine abnormalities on ultrasound. Hysteroscopy was performed using standardized criteria, and its diagnostic performance was compared to histopathology. Intra- and inter-observer variability were also assessed through blinded video evaluations by two specialists. The study aimed to determine the reliability of hysteroscopy in diagnosing CE and its agreement among different observers.
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Proportion of Participants Undergoing Diagnostic Hysteroscopy
Timeframe: peroperatively
Expression of CD138 Marker in Endometrial Biopsy
Timeframe: First 24 hours