Clinical Report: Comprehensive Metabolomic Analysis of Hydrosalpinx Fluid

Overview

This study identifies significant differences in the metabolomic profiles of hydrosalpinx fluid compared to normal pelvic fluid, highlighting alterations in lipid and amino acid metabolism. A total of 660 metabolites were identified.

Background

Hydrosalpinx is a significant cause of infertility, affecting embryo implantation and development. Understanding the metabolic changes associated with hydrosalpinx can provide insights into its impact on reproductive outcomes. Current clinical guidelines recommend addressing hydrosalpinx prior to assisted reproductive technologies.

Data Highlights

Key Findings

• A total of 660 significantly different metabolites were identified in hydrosalpinx fluid.
• 209 metabolites were upregulated, while 451 were downregulated.
• Key metabolic pathways involved include unsaturated fatty acid biosynthesis and tryptophan metabolism.
• Core metabolites identified include 5-[1-Carboxy-2-(Trimethylazaniumyl) Ethoxy]-5-Oxopentanoate and D-Dopachrome.
• Hydrosalpinx fluid exhibits distinct differences in lipid and amino acid metabolism compared to normal pelvic fluid.

Clinical Implications

Metabolomic profiling of hydrosalpinx fluid may elucidate mechanisms affecting embryo implantation.

Conclusion

This comprehensive metabolomic analysis provides insights into the biochemical alterations associated with hydrosalpinx.

Related Resources & Content

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2. Frontiers in Medicine, 2026 -- Characteristics in the uterine cavity microbiota of infertile women with hydrosalpinx or endometrial polyps revealed by shotgun metagenomics
3. NG257 Fertility problems: assessment and treatment: Evidence review H 31/03/2026
4. Frontiers, 2026 -- Untargeted Metabolomic Profiling of Hydrosalpinx Fluid: A Descriptive Analysis with Pelvic Fluid as External Reference
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7. WHO 2026 Infertility Guidelines
8. NG257 Fertility problems: assessment and treatment: Evidence review H 31/03/2026
9. Hydrosalpinx treatment before in‐vitro fertilization: systematic review and network meta‐analysis - PMC
10. Frontiers | Untargeted Metabolomic Profiling of Hydrosalpinx Fluid: A Descriptive Analysis with Pelvic Fluid as External Reference
11. Multi-omics profiling identifies inosine as a key metabolite associated with embryonic arrest in hydrosalpinx-associated infertility - ScienceDirect
12. Effect of the timing of surgical treatment of hydrosalpinx on in vitro fertilization/intracytoplasmic single-sperm injection pregnancy outcomes in patients with tubal factor infertility | Contraception and Reproductive Medicine | Springer Nature Link