American Journal of Medical and Clinical Research & Reviews https://ajmcrr.com/index.php/pub <p><strong>American Journal of Medical and Clinical Research &amp; Reviews (ISSN 2835-6276) </strong>is an internationally reputed open access journal that aims to publish a Low, Education and Biological diversity Multisisciplinary Sciences journal wide range of topics within the field of general medicine, advanced medicine, and its related clinical practices.The journal seeks original research in all the major clinical and medical sciences in the form of research articles, review articles, case studies, commentaries, short communication, and the letters to the editor This peer reviewed journal publishes evidence based empirical research on a wide range of topics within the fields of general medicine that includes Cardiology, Nephrology, Gynecology, Dermatology, Dentistry, Ophthalmology, Orthopedices, Neurology and Immunology for publication. The journal lays equal emphasis on the advanced scientific research on pediatrics, Critical care medicine, Family Medicine, Epidemiology, and Geriatrics. Specialized fields within the Translational Medicine, Nursing, Epidemiology, and Healthcare are encouraged for publication.</p> <p>Research on the major clinical practices involved in the general and advanced medical practices including but not limited to oncology, HIV/Aids, Infectious diseases, Surgery, Internal medicine, Orthopedics, and Neurology finds a place in this scientific journal.</p> American Journal of Medical and Clinical Research & Reviews en-US American Journal of Medical and Clinical Research & Reviews 2835-6276 Literature Review Outline: Fasting, Endothelial Dysfunction, and Autoimmune Diseases https://ajmcrr.com/index.php/pub/article/view/324 <p><em>Intermittent fasting (IF) has emerged as a promising non-pharmacological intervention to mitigate cardiovascular risk and systemic inflammation in patients with autoimmune diseases. This review explores the mechanistic links between IF and improved endothelial function, with a focus on oxidative stress reduction, immune modulation, and metabolic reprogramming. Evidence from in vitro, animal, and early-phase human studies indicates that IF enhances nitric oxide availability, reduces pro-inflammatory cytokines, and promotes vascular protection through ketone body production and autophagy. While benefits such as improved flow-mediated dilation and decreased markers of vascular inflammation have been observed, significant challenges remain regarding the variability of fasting protocols, individual response, and the scarcity of long-term randomized controlled trials. Tailored fasting strategies, supported by omics approaches and circadian alignment, may provide a valuable adjunct in managing cardiovascular complications in autoimmune populations. Further research is essential to clarify the safety, efficacy, and personalization of IF regimens in this context.</em></p> Adawi Mohammad Yousef Awni Adawi Ahlam Copyright (c) 2025 American Journal of Medical and Clinical Research & Reviews https://creativecommons.org/licenses/by/4.0 2025-06-24 2025-06-24 4 7 1 18 10.58372/2835-6276.1311 Preimplantation Genetic Testing for Aneuploidy (PGT-A) on Blastocyst Quality, Vitrification Timing, and IVF Outcomes: A Comparative Study https://ajmcrr.com/index.php/pub/article/view/323 <p><strong><em>Background:</em></strong> <em>Preimplantation genetic testing for aneuploidy (PGT-A) is increasingly applied in assisted reproductive technologies, particularly among individuals with advanced maternal age or a history of recurrent pregnancy loss. By enabling the selection of chromosomally normal embryos, PGT-A may improve implantation rates and pregnancy outcomes following the initial embryo transfer. This study aims to compare ICSI outcomes, blastocyst quality, and vitrification timing between PGT-A and control groups to assess the reproductive outcomes</em></p> <p><strong><em>Methods:</em></strong><em> A retrospective cohort study was conducted at a MHRT Hospital and Research Center, Hyderabad, involving patients undergoing Intracytoplasmic Sperm Injection (ICSI) cycles between March 2022 and March 2025. The study included 52 PGT-A and 52 control patients, with Baseline characteristics, embryological parameters, blastocyst quality, vitrification timing, and reproductive outcomes were assessed. The PGT-A group included embryos that underwent aneuploidy testing via trophectoderm biopsy. Blastocyst expansion, inner cell mass (ICM) quality, trophectoderm (TE) grading, and vitrification day were compared between the two groups.</em></p> <p><strong><em>Results:</em></strong><em> Patients in the PGT-A group were older and had higher rates of primary and female-factor infertility. Hormonal profiles and oocyte retrieval outcomes were comparable between groups. The PGT-A group was older (mean age 36.2 vs. 33.7 years) and had higher proportions of primary infertility (71.15% vs. 59.61%) and female infertility (61.53% vs. 42.3%). Both groups had more or less similar oocyte retrieval numbers, but the Control group had more prior ICSI cycles. Regarding blastocyst quality, the PGT-A group exhibited higher proportions of grade 3 and grade 6 blastocysts, with a better ICM grade (B) and TE grade (A). The Control group had a higher proportion of grade 4 blastocysts. Additionally, more embryos in the Control group were vitrified on Day 5 (76.92% vs. 61.53%), while the PGT-A group showed a higher proportion vitrified on Day 6 (38.46% vs. 23.07%), these differences did not translate into superior clinical outcomes. The cumulative live-birth rate was slightly lower in the PGT-A group (75%) compared to controls (83.69%). Secondary outcomes, including biochemical, clinical, and ongoing pregnancy rates, were also lower in the PGT-A group. Singleton and twin birth weights were marginally reduced in the PGT-A cohort.</em></p> <p><strong><em>Conclusion:</em></strong><em> PGT-A is associated with higher-quality blastocysts, particularly in terms of ICM and TE grading. It also influences vitrification strategies, with PGT-A embryos more likely to be vitrified on Day 6. These findings suggest that PGT-A may improve embryo quality, potentially enhancing ICSI outcomes, especially in older women or those with recurrent implantation failure. However, further studies are necessary to refine patient selection criteria and evaluate cost-effectiveness and ethical concerns associated with PGT-A.</em></p> Roya Rozati Muhammad Siddique Ahmed Khan Wajeeda Tabasum Taalia Nazeer Ahmed Ayapati Gautam Mehdi Vikram Aiman Ayapati Copyright (c) 2025 American Journal of Medical and Clinical Research & Reviews https://creativecommons.org/licenses/by/4.0 2025-07-01 2025-07-01 4 7 1 13 10.58372/2835-6276.1312