Intrauterine Medical Therapies (i.e.: PRP Infusions, G-CSF)

Abstract

Endometrial thickness is an important and crucial factor that contributed to success rate in IVF. A thin endometrium < 7 mm revealed inadequate endometrial blood flow which will affect the embryo implantation process. There are a number of intra uterine therapies currently being used to improve chances of implantation such as vaginal sildenafil, GCSF, PRP and stem cell therapy. However, despite these interventions many women with thin or damaged endometrial linings do not respond to these therapies. intrauterine autologous PRP in women with thin lining seems to show promise. Study in our group about regeneration of endometrial line using 3-D scaffold and self-endometrial cells was addressed particularly for unresponsive thin endometrium cases. Three-dimension acellular scaffolds, amnion bilayer womb patch enriched by autologous endometrial cell were attached into uterine cavity for 14 days. Endometrial sections indicated that initial biopsy before treatment had undefine histoarchitecture, while 14 days application of womb patch showed some areas had epithelial structure, although not obvious. After cell treatment, the epithelial had been formed, with high thoracal, rich with vacuoles, had cilia, and more complex with tubing system. The epithelial also expressed E-Cadherin, and the stroma cells had expressed ER, but not the PR. These had indicated patient phase secretion. This showed that 3d scaffold and self-endometrial cells look promising to improve regeneration of unresponsive thin endometrium.