Woon Shu YuanMuhammad Azrai AbuMohd Faizal AhmadMarjanu Hikmah EliasAbdul Kadir Abdul Karim2024-05-282024-05-2820232024-2-6Yuan, W.S.; Abu, M.A.; Ahmad, M.F.; Elias, M.H.; Abdul Karim, A.K. Effects of Dehydroepiandrosterone (DHEA) Supplementation on Ovarian Cumulus Cells following In Vitro Fertilization (IVF)/Intra-Cytoplasmic Sperm Injection (ICSI) Treatment—A Systematic Review. Life 2023, 13, 1237. https://doi.org/10.3390/life130612372075-172910.3390/life13061237https://oarep.usim.edu.my/handle/123456789/7773Life Volume 13 Issue 2 Page (1-17)Despite many studies exploring the effects of DHEA supplementation, its application in IVF procedure continues to be a subject of debate owing to the inconsistent findings and the lack of rigorously designed, large-scale, randomized trials. Our review aims to explore the effectiveness of DHEA supplementation in ovarian cumulus cells following IVF/ICSI treatment. We conducted a literature search of Pub-Med, Ovid MEDLINE, and SCOPUS (inception to June 2022) for all relevant articles, including the keywords of “dehydroepiandrosterone/DHEA”, “oocyte”, and “cumulus cells”. From the preliminary search, 69 publications were identified, and following a thorough screening process, seven studies were ultimately incorporated into the final review. Four hundred twenty-four women were enrolled in these studies, with DHEA supplementation being administered exclusively to women exhibiting poor ovarian response/diminished ovarian reserve or belonging to an older age demographic. The intervention in the studies was DHEA 75–90 mg daily for at least 8–12 weeks. The only randomized controlled trial showed no difference in clinical or cumulus cell-related outcomes between the control and treatment groups. However, the remaining six studies (two cohorts, four casecontrols) showed significant beneficial effects of DHEA in cumulus cell-related outcomes compared to the group (older age or POR/DOR) without DHEA supplementation. All studies revealed no significant difference in stimulation and pregnancy outcomes. Our review concludes that DHEA supplementation did show beneficial effect on ovarian cumulus cells in improving oocyte quality for women of advanced age or with poor ovarian responders.en-UScumulus cells; Dehydroepiandrosterone (DHEA); oocyte quality; ovarian function; in vitro fertilizationArticle117131237