Hysterosalpingographic findings in infertility - what has changed over the years?

Evaluation of hysterosalpingographic findings among patients presenting with infertility

Background

Infertility is a global health issue and hysterosalpingography (HSG) is a valuable radiological tool in infertility workup and remains a main modality for investigating female infertility. However, the HSG findings of infertility are not the same worldwide.

This study aimed at evaluating the incidence of HSG findings in patients investigated for primary and secondary infertility, correlating these findings with their clinical data that reflect the infertility causes and comparing the findings with previous international studies.

Methods

A prospective descriptive study of 75 female patients referred, as cases of infertility, for HSG examination in Elrebat Hospital and Khartoum Advanced Diagnostic Center. HSG was performed in the first half of the cycle. The procedure and its complications, were explained to the patients and informed consents were obtained. Patients with active pelvic infection and active uterine or vaginal bleeding were excluded from the study. Using aseptic technique and with proper patient’s positioning, iodinated contrast was introduced into the cervix under fluoroscopic monitoring, to demonstrate the uterine cavity, fallopian tubes and free spillage into the peritoneal cavity. Personal data, clinical data and HSG findings were analyzed using SPSS version 23.

Results

The commonest age group seen was 26–36 years. Close incidences of primary and secondary infertility were detected. 52.7% had abnormal findings in HSG. Tubal pathology (42.7%) being the most common abnormality, followed by uterine and combined abnormalities. There was strong association between past medical history suggesting pelvic inflammatory disease (PID) or past history suggesting tubal blockage secondary to abdominopelvic surgery and tubal abnormalities.

Conclusion

HSG examinations revealed that the most common abnormality was tubal blockage possibly complicating PID and abdominopelvic surgeries. This reflects the HSG diagnostic and therapeutic role in the assessment of female infertility and the further needs for more preventive measures targeting the reduction of tubal pathologies in developing countries.

The relationship between hysterosalpingography findings and female infertility in a Nigerian population

Purpose

This study aims to explore the relationships between abnormal hysterosalpingography (HSG) findings and all types of infertility.

Material and methods

This retrospective study was carried out at a private radiodiagnostic centre in Lagos, Nigeria. The radiologist reports of all consecutive patients who had HSG evaluation from 2016 to 2018 were analysed. Biodemographic information and indications for HSG evaluation were also documented. Logistic regression was used to test correlations between the explanatory and outcome variables. P ≤ 0.05 represented a statistically significant result.

Results

A total of 450 patients were involved in this study, with ages ranging from 21 to 51 years and a mean age of 34.6 ± 5.56 years. The age group 31-35 years had the highest frequency of infertility. There were 299 patients referred for infertility. Secondary infertility was seen in 211 patients (46.9%), primary infertility was seen in 79 patients (17.6%), and subfertility was seen in nine patients (2%). There were 49 patients (10.9%) with cornual tubal blockage, while 57 patients (12.7%) had perifimbrial adhesion and/or blockage. There were 56 patients (12.4%) with hydrosalpinx and nine patients (2.0%) with tubal occlusion. Multivariate logistic regression analysis showed women with hydrosalpinx were 2.11 times more likely to be infertile than those without hydrosalpinx (95% CI: 1.02-4.36, p = 0.042).

Conclusions

The presence of hydrosalpinx was a significant risk factor in developing all types of infertility. Understanding the HSG patterns and their correlations with infertility will help physicians across the world when evaluating infertility in patients of similar background to our patient population.