Implantation failure and disorders of endometrial receptivity represent an essential cause of infertility; multiple parameters were needed to predict the uterine receptivity understanding that no sole parameter could predict the same. A score was termed as (Uterine Biophysical Profile) could be utilized as a predictor of endometrial receptivity. To evaluate the predictive potential of Uterine biophysical profile of both endometrial receptivity and pregnancy outcome in infertile women undergoing Intrauterine Insemination (IUI). The current cross-sectional study was conducted in the High Institute for Infertility Diagnosis and Assisted Reproductive Technologies in Al Nahrain University, Baghdad, Iraq from the 1 st of Oct. 2018 till 1 st of May 2019 involving seventy women of infertile couples with the same inclusion and exclusion criteria. Uterine biophysical profile was evaluated using a doppler ultrasound examination and then a score was calculated and correlated to pregnancy outcome. The mean Uterine Artery Pulsatility Index (UAPI) was significantly lower in women with positive pregnancy in comparison to women with negative pregnancy, 2.10±0.19 versus 2.47±0.65, respectively (P=0.032). Moreover, no women with Pulsatility Index (PI) score (0) succeeded to get pregnant and the higher the score, the higher the rate of pregnancy (P=0.006). Furthermore, Spearman correlation showed significant positive correlation between positive pregnancy outcome and UAPI (r=0.365; P= 0.002). The mean total score was significantly higher for pregnant women than in women with negative pregnancy, 18.27±1.33 versus 16.35±2.47, respectively (P= 0.005). The cutoff value was >17 with an acceptable accuracy level of 74.2. The sensitivity of that cutoff vale was 80 % and the specificity was 65.5%. Uterine artery pulsatility index and total uterine biophysical score are the principal predictors of positive pregnancy outcomes in infertile women undergoing IUI.
Failure to conceive may be deeply upsetting and stressful, eventually leading to social, physical, and psychological implications. This study aimed to evaluate the impact of dual trigger on endometrial receptivity and the role of uterine biophysical profile in estimating the conception rate in women with primary or secondary infertility. A comparative prospective randomized clinical study was conducted at the High Institute for Infertility Diagnosis and Assisted Reproductive Technologies/ Al-Nahrain University, from October 2019 to April 2020. 90 infertile women who were attending the infertility diagnosis clinic of the institute was included in the study, receiving stimulated intrauterine insemination. Vaginal ultrasound was done for all women at the early and mid-follicular phase. The uterine scoring system for reproduction was assessed and total score of 20 was calculated and subsequently correlated to conception rate. A uterine scoring system for reproduction cut-off of 16 showed a sensitivity of 86.4% and a specificity of 75%. Patients with total score of 18, pulsatility index of lower than 1.79, and three or more endometrial contractions had the highest prevalence of successful pregnancy. Individual variables of endometrium (thickness, pattern, blood flow in zone 3, and myometrium features) had no statistical significance Applebaum's uterine score system for reproduction is a simple and non-invasive ultrasonic assessment. Low pulsatility index, endometrial contraction ≥3, and total score of 18 can point to the appropriate endometrial environment for implantation as well as the rate of conception.