Atefeh Asgari, Amir Mohammad Salehi, Fatemeh Shahbazi, Safieh Ghahremani, Ebrahim Kamrani Saleh
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引用次数: 0
Abstract
Background: Recurrent Implantation Failure (RIF) is defined as the inability to establish pregnancy despite high-quality embryo transfer after the application of at least three consecutive in vitro fertilization (IVF)/intracytoplasmic sperm injection-embryo transfer procedures. Chromosomal abnormalities are one of the primary reasons for pregnancy failure, miscarriage, and birth defects in both natural conception and IVF pregnancies. This study was to evaluate the incidence of chromosomal abnormalities in peripheral blood samples from 100 couples who experienced RIF.
Methods: Chromosomal structure analysis was conducted on peripheral blood samples from 100 couples who experienced RIF between 2018 and 2022. Additionally, cytogenetic assessments were conducted on 200 healthy individuals without clinical issues to ensure the accuracy. The GTG-Banding technique was employed in our research.
Results: Out of the 200 individuals who faced RIF, six (3%) exhibited chromosomal abnormalities, comprising five (83.3%) men and one (16.6%) woman. Translocation was the main type of autosomal structural abnormalities; also, we found one inversion and one pstk - (population polymorphism). Conversely, no chromosomal abnormalities were detected in the control group. We found chromosomal abnormalities in 3% of study participants who had experienced RIF.
Conclusion: Chromosomal abnormalities significantly contribute to RIF. Therefore, it is imperative to conduct cytogenetic screening for both partners before initiating any assisted reproductive technology procedures.
期刊介绍:
Molecular Genetics & Genomic Medicine is a peer-reviewed journal for rapid dissemination of quality research related to the dynamically developing areas of human, molecular and medical genetics. The journal publishes original research articles covering findings in phenotypic, molecular, biological, and genomic aspects of genomic variation, inherited disorders and birth defects. The broad publishing spectrum of Molecular Genetics & Genomic Medicine includes rare and common disorders from diagnosis to treatment. Examples of appropriate articles include reports of novel disease genes, functional studies of genetic variants, in-depth genotype-phenotype studies, genomic analysis of inherited disorders, molecular diagnostic methods, medical bioinformatics, ethical, legal, and social implications (ELSI), and approaches to clinical diagnosis. Molecular Genetics & Genomic Medicine provides a scientific home for next generation sequencing studies of rare and common disorders, which will make research in this fascinating area easily and rapidly accessible to the scientific community. This will serve as the basis for translating next generation sequencing studies into individualized diagnostics and therapeutics, for day-to-day medical care.
Molecular Genetics & Genomic Medicine publishes original research articles, reviews, and research methods papers, along with invited editorials and commentaries. Original research papers must report well-conducted research with conclusions supported by the data presented.