Oocytes Quality Assessment-The Current Insight: A Systematic Review

• Published in: BIOLOGY-BASEL
• Main Authors: Ahmad, Mohd Faizal; Elias, Marjanu Hikmah; Jin, Norazilah Mat; Abu, Muhammad Azrai; Syafruddin, Saiful Effendi; Zainuddin, Ani Amelia; Suzuki, Nao; Karim, Abdul Kadir Abdul
• Format: Review
• Language: English
• Published: MDPI 2024
• Subjects: Life Sciences & Biomedicine - Other Topics
• Online Access: https://www-webofscience-com.uitm.idm.oclc.org/wos/woscc/full-record/WOS:001387736400001

An overall in vitro fertilization (IVF) outcome is dynamic. Good oocyte quality is important for achieving a better IVF pregnancy. Various methods have been used for OQ assessment (OQA). However, due to inconclusive evidence, one method's superiority has not been proposed over others. Thus, OQA should be consolidated based on the current evidence for this matter. Our study aims to summarize the current OQA used and compare their recommended methods. Our results revealed that the optimal OQA for cost-effectiveness and clinical implementation is still via morphological assessment. The current method most opted for is total oocyte scoring. Although other methods-follicular fluid evaluation, mitochondria spindle assessment, or live zona imaging-can be applied with better precision, due to cost, additional tools, and expertise, and they should cater to research purposes and selected centers. Our results added value as a current strategy for optimizing OQA in IVF practice, aiming at cost-effectiveness and reproducibility for better clinical implementation.