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Cannabinoids, Oxidative Stress and Female Reproduction: Where do we stand?

Published on: 6th June, 2025

Cannabis sativum has long been used globally for hallucination. However, detrimental effects on female reproduction have never been studied. The aim of the present paper is to evaluate cannabinoid-induced oxidative stress and reproductive containment in female mice. Fifteen adult female Parkes strain mice were randomly chosen from institutional animal houses (n = 5/group) with ad libitum access to water and food. Animals were grouped into control (vehicle-treated), treated with 6mg of cannabis/100 g of body weight, and 12 mg of cannabis/100 g of body weight. After 15 days all animals were sacrificed and tissues were collected for histology, immunohistochemistry, and estimations of different parameters. Histology and immunohistochemistry (of Cannabinoid Receptor 1; CB1) were performed following standardized protocols. All parameters were estimated either by standard biochemical protocols or by kit following the manufacturer’s protocol. Stress parameters (Super Oxide Dismutase; SOD, Catalase, CAT; Malonaldehyde, MDA and Glutathione Peroxidase; GPx), apoptotic parameters of thecal cells (by Caspase-3 assay), serum level of Estrogen (E2), steroidogenic parameters (3β Hydroxy-steroid dehydrogenase; 3β HSD and 17β Hydroxy-steroid dehydrogenase; 17β HSD) and expression of CB1 were noted in ovary. Data were analyzed by One-way Analysis of Variance (One-way ANOVA) followed by Duncan’s Multiple Range post hoc Test. We found a significant (p < 0.05) decrease in steroidogenic parameters and a significant increase (p < 0.05)in free radical and apoptotic parameters and CB1 receptor expressions upon dose-dependent cannabis treatment. We may conclude that chronic treatment of cannabis causes reproductive containment in females which has never been addressed previously.
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Impact of Thin Endometrium in Frozen Embryo Transfer: Thesis Summary Article

Published on: 13th June, 2025

Background: Endometrial Thickness (EMT) is considered an important prognostic factor in assisted reproductive technology (ART), particularly in frozen embryo transfer (FET) cycles. Thin endometrium (< 7 mm) is often associated with implantation failure and reduced pregnancy rates, although its precise impact remains controversial.Objective: This thesis summary evaluates the role of thin endometrium in FET cycles, discusses etiologies, diagnostic modalities, treatment approaches, and reviews available patient data.Methods: We retrospectively analyzed 69 patients who underwent FET at Saveetha Medical College. Endometrial thickness was assessed via transvaginal ultrasound. Various treatment strategies including hormonal therapies (estradiol, progesterone), vasoactive agents, granulocyte colony-stimulating factor (G-CSF), platelet-rich plasma (PRP), L-arginine, sildenafil citrate, vitamin E, pentoxifylline, and stem cell therapy were reviewed for their efficacy in improving endometrial receptivity.Results: Endometrial thickness < 7 mm correlated with lower pregnancy rates compared to patients with thickness ≥ 7 mm. Hormonal and adjuvant therapies reported varying degrees of success in improving EMT and subsequent pregnancy outcomes. Vascularity, angiogenesis, and Doppler studies also demonstrated a significant association with endometrial receptivity.Conclusion: Thin endometrium remains a critical challenge in ART cycles. Multimodal therapeutic approaches may improve outcomes; however, larger prospective studies are required to establish standardized protocols. Our patient data support that even minimal increases in EMT can enhance implantation success.
Cite this ArticleCrossMarkPublonsHarvard Library HOLLISGrowKudosResearchGateBase SearchOAI PMHAcademic MicrosoftScilitSemantic ScholarUniversite de ParisUW LibrariesSJSU King LibrarySJSU King LibraryNUS LibraryMcGillDET KGL BIBLiOTEKJCU DiscoveryUniversidad De LimaWorldCatVU on WorldCat
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