Asherman syndrome at single-cell resolution - 18/04/25

Abstract |
This comprehensive review aimed to provide insights into the Asherman syndrome’s historical background, clinical manifestations, classifications, obstetrical challenges, and current treatment approaches. The syndrome is characterized by intrauterine adhesions and fibrotic changes within the uterine tract as well as symptoms including menstrual irregularities, pelvic pain and infertility. The primary causes of Asherman syndrome are often associated with iatrogenic complications and congenital uterine defects. The syndrome results in certain obstetrical challenges, including recurrent pregnancy loss, placenta abnormalities, preterm birth, and intrauterine growth retardation, emphasizing the need for effective management. Hysteroscopic adhesiolysis represents the current gold standard treatment, but challenges persist because of adhesion recurrence and obstetrical complications. In this sense, emerging therapies were explored, including paracrine-acting factors, tissue-engineered scaffolds, and cell-based therapies. Autologous CD133+ bone marrow–derived stem cell therapy shows promise, with clinical trials demonstrating improved endometrial conditions and positive obstetrical outcomes. The review concludes by highlighting the potential of single-cell RNA sequencing to unravel the molecular mechanisms behind Asherman syndrome. This advanced technology offers insights into the gene expression profiles of individual cells, fostering a deeper understanding of Asherman syndrome pathogenesis and the development of innovative therapeutic strategies.
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Key words : Asherman syndrome, bone marrow, intrauterine adhesions, organoids, regenerative medicine, single-cell RNA sequencing, stem cell therapy
Plan
| X.S. was partially supported by grant number IDI-20201142 CDTI from the Spanish government. The other authors report no conflict of interest. |
Vol 232 - N° 4S
P. S148-S159 - avril 2025 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
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