Selecting embryos with the highest implantation potential using data mining and decision tree based on classical embryo morphology and morphokinetics.
J Assist Reprod Genet
; 34(8): 983-990, 2017 Aug.
Article
em En
| MEDLINE
| ID: mdl-28573526
ABSTRACT
PURPOSE:
The objective of this work was to determine which embryonic morphokinetic parameters up to D3 of in vitro development have predictive value for implantation for the selection of embryos for transfer in clinical practice based upon information generated from embryo transfers with known implantation data (KID).METHODS:
A total of 800 KID embryos (100% implantation rate (IR) per transfer and 0% IR per transfer) cultured in an incubator with Time-Lapse system were retrospectively analysed. Of them, 140 embryos implanted, whereas 660 did not.RESULTS:
The analysis of morphokinetic parameters, together with the embryo morphology assessment on D3, enabled us to develop a hierarchical model that places the classical morphological score, the t4 and t8 morphokinetic values, as the variables with the best prognosis of implantation.CONCLUSION:
In our decision tree, the classical morphological score is the most predictive parameter. Among embryos with better morphological scores, morphokinetics permits deselection of embryos with the lowest implantation potential.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Implantação do Embrião
/
Blastocisto
Tipo de estudo:
Health_economic_evaluation
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Limite:
Adult
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Female
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Humans
Idioma:
En
Revista:
J Assist Reprod Genet
Assunto da revista:
GENETICA
/
MEDICINA REPRODUTIVA
Ano de publicação:
2017
Tipo de documento:
Article
País de afiliação:
Espanha