Endometrial Evaluation by Transvaginal Ultrasonography Saline Infusion Sonohysterography, Hysteroscopy versus Endometrial Office Bipsy in Perimenopausal Bleeding: A Comparative Study

Postmenopausal bleeding is a very common and alarming symptom accounting for 5 percent of all gynecological outpatients’ clinic attendances. This cross-section study was conducted in the Department of Obstetrics and Gynecology at University Hospitals and included 176 patients with perimenopausal bleeding who attended a patient clinic during the period from January 2017 to May 2019. All patients were subjected to transvaginal ultrasound, saline sonohysterography and out-patient endometrial sampling using pipelle;all the results were compared to histopathology obtained by hysteroscopic guided biopsy and/or hysterectomy. Result: In comparing the validity of TVS and SHG we found highly significant decrease in malignancy assessment in the TVS method compared to hysteroscopic-guided biopsy. According to the validity of pipelle in detection of malignant lesion, it was found to detect 80 cases out of 88 cases of malignancy with sensitivity 90.9%, specificity 100% and 95.45% accuracy with respect to histopathology by hysteroscopy guided biopsy and/or hysterectomy. Combination tests were done between SHG and pipelle and we found that the validity of combination tests in detecting malignancy improves the sensitivity and specificity in detection of malignancy sensitivity = 100% and specificity = 100% and this was found to be as an effective method in detection of malignancy. Conclusion: When SHG combined to outpatient endometrial sampling “pipelle”, the results were the same as hysteroscopy.