Objectives: To investigate the routine use of HS prior IUI in management of infertile women with main outcome measures studied was conception / PR.
Materials and methods:Referred 180 patients, ages: 23-38 years with similar BMI and candidate for (COH) with IUI were included in a prospective controlled study for 2 years. Hormonal evaluation for all on day 3, divided into 2 groups; (A): underwent diagnostic HS to rule out intrauterine pathology (IUP), if found operated by HS before IUI, which has to be performed following cycle if normal or 2-3 cycles after operation. (B): Control (IUI without HS). Semen collected after 5 days of sexual abstinence, prepared by swim up technique, IUI performed with 0.5ml. Luteal support in all by oral dydrogestrone. Clinical PR: +ve pregnancy test and GS by (TVS) 4 weeks later & compared between the two gps. Any complications were recorded. Statistical analysis by using SPSS packages for Windows. P-value significant if (< 0.05).Results: out of 180 patients, 28/180 (15.5%) patients were lost in follow up: 18 from B group leaving 72/90 (80.0%), and 10 from A group, leaving 80/90 (88.8%). HS revealed no pathology in (58.8%), while (41.1%) were with abnormalities: (15.57%) mild adhesions, (8.86%) small endometrial polyps, (6.64%) small submucosal myomas, (4.46%) uterine septum, (3.34%) endocervical lesions, (2.21%) chronic non-specific endometritis, (abnormalities more in women aged ≥30 years and those with secondary infertility). No statistical difference in patient characteristics among groups. Pregnancy & pathology type relationship not significant (P > 0.623). Compared clinical PR in both gps after IUI was statistically significant (P< 0.05): 37/80 (46.25%) in HS group, and 18/80 (25%) in control group. All pregnancies in HS group occurred within first 2 IUI cycles. No significant reactions or surgical complications were recorded.Conclusions: HS before IUI is an effective and safe procedure in management of IUP, it improves significantly the chances of conception in infertile women before proceeding to more sophisticated and expensive treatment options.