RESUMEN
This study determined whether morphokinetic variables between aneuploid and euploid embryos differ as a potential aid to select euploid embryos for transfer. Following insemination, EmbryoScope time-lapse images from 98 blastocysts were collected and analysed blinded to ploidy. The morphokinetic variables were retrospectively compared with ploidy, which was determined following trophectoderm biopsy and analysis by array comparative genomic hybridization or single-nucleotide polymorphic array. Multiple aneuploid embryos were delayed at the initiation of compaction (tSC; median 85.1 hours post insemination (hpi); P=0.02) and the time to reach full blastocyst stage (tB; median 110.9hpi, P=0.01) compared with euploid embryos (tSC median 79.7 hpi, tB median 105.9 hpi). Embryos having single or multiple aneuploidy (median 103.4 hpi, P=0.004 and 101.9 hpi, P=0.006, respectively) had delayed initiation of blastulation compared with euploid embryos (median 95.1hpi). No significant differences were observed in first or second cell-cycle length, synchrony of the second or third cell cycles, duration of blastulation, multinucleation at the 2-cell stage and irregular division patterns between euploid and aneuploid embryos. This non-invasive model for ploidy classification may be used to avoid selecting embryos with high risk of aneuploidy while selecting those with reduced risk.
Asunto(s)
Algoritmos , Aneuploidia , Blastocisto/fisiología , Transferencia de Embrión/métodos , Desarrollo Embrionario/fisiología , Modelos Estadísticos , Biopsia , Blastocisto/citología , Estudios de Cohortes , Desarrollo Embrionario/genética , Femenino , Humanos , Masculino , Análisis de Secuencia por Matrices de Oligonucleótidos , Polimorfismo de Nucleótido Simple/genética , Polimorfismo de Nucleótido Simple/fisiología , Estudios Retrospectivos , Factores de Riesgo , Trofoblastos/patologíaRESUMEN
The extension of blockchain use for nonfinancial domains has revealed opportunities to the health care sector that answer the need for efficient and effective data and information exchanges in a secure and transparent manner. Blockchain is relatively novel in health care and particularly for data analytics, although there are examples of improvements achieved. We provide a systematic review of blockchain uses within the health care industry, with a particular focus on the in vitro fertilization (IVF) field. Blockchain technology in the fertility sector, including data sharing collaborations compliant with ethical data handling within confines of international law, allows for large-scale prospective cohort studies to proceed at an international scale. Other opportunities include gamete donation and matching, consent sharing, and shared resources between different clinics.
Asunto(s)
Inteligencia Artificial , Cadena de Bloques , Difusión de la Información/métodos , Técnicas Reproductivas Asistidas , Inteligencia Artificial/estadística & datos numéricos , Cadena de Bloques/estadística & datos numéricos , Bases de Datos Factuales/estadística & datos numéricos , Fertilización In Vitro/métodos , Fertilización In Vitro/estadística & datos numéricos , Humanos , Técnicas Reproductivas Asistidas/estadística & datos numéricosRESUMEN
Artificial intelligence (AI) systems have been proposed for reproductive medicine since 1997. Although AI is the main driver of emergent technologies in reproduction, such as robotics, Big Data, and internet of things, it will continue to be the engine for technological innovation for the foreseeable future. What does the future of AI research look like?