Echographic study of the variation in endometry thickness in women 15 to 40 years old in Lokossa district in Benin

Abstract

The endometrium is a deep, basal, very thin layer lining the uterine cavity that changes during the menstrual cycle. The present work is a contribution to assess the thickness of the endometrium according to the period of the menstrual cycle in women aged 15 to 40 years. This is a descriptive and prospective cross-sectional study involving 166 women aged 15 to 40 years in Lokossa. Ultrasound examination measured the thickness of the endometrium on the longitudinal section through the suprapubic route. Anthropometric parameters were taken by other equipment in each woman. At the end of the study, the minimum, average and maximum values of the thickness of the endometrium obtained are respectively Vm = 3.50 mm, VMoy = 6.73 ± 1.38 mm, MV = 10.00 mm during the pre-ovulatory phase, Vm = 7.30 mm, VMoy = 10.75 ± 2.11 mm, MV = 16.00 mm during the post-ovulatory period. There is a link of association between the thickness of the endometrium and the phases of the cycle (P = 0.0000), but the test is statistically significant between the thickness and the age groups and the Mass Index Body (BMI). This allows us to say that the thickness of the endometrium normally varies with the phases of the menstrual cycle and with age.