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Sonohysterosalpingography: Comparison of foam and saline solution
Maria Grazia Piccioni1, Lucia Riganelli1, Valentina Filippi1
1Department of Gynaecology, Obstetrics, and Urology, "Sapienza", University of Rome, Rome, Italy.
Foam-enhanced sonohysterosalpingography (HyFoSy) offers superior accuracy in diagnosing tubal patency compared to saline-based methods (HyCoSy). This study highlights HyFoSy as a more reliable tool for evaluating infertility causes.
Area of Science:
- Reproductive medicine
- Diagnostic imaging techniques
- Gynecological procedures
Background:
- Evaluating tubal patency is crucial for diagnosing infertility.
- Sonohysterosalpingography (sono-HSG) is a common diagnostic tool.
- Different contrast agents may affect diagnostic accuracy.
Purpose of the Study:
- To compare the diagnostic performance of HyFoSy (foam) versus HyCoSy (saline) for tubal patency assessment.
- To determine which sono-HSG method offers higher accuracy when compared to laparoscopy and dye test.
Main Methods:
- Prospective enrollment of 37 infertile women scheduled for laparoscopy.
- Randomization into two groups: HyFoSy (Group I) and HyCoSy (Group II).
- Comparison of sono-HSG findings with results from laparoscopy and dye test.
Main Results:
- HyFoSy demonstrated 94.4% concordance with laparoscopic findings, showing 87.5% sensitivity and 100% specificity.
- HyCoSy showed only 57.8% concordance, with 50% sensitivity and 66.6% specificity.
- HyFoSy significantly outperformed HyCoSy in accurately assessing tubal patency.
Conclusions:
- HyFoSy provides a more accurate diagnosis of tubal patency than HyCoSy.
- Foam-based sono-HSG is recommended for improved evaluation of tubal patency in infertile women.
- This study supports HyFoSy as a superior method for tubal patency testing.
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