Evidence map›Paper›PMID 36194342›Full record

ArticleJournal of assisted reproduction and genetics2023

Embryo classification beyond pregnancy: early prediction of first trimester miscarriage using machine learning.

Tamar Amitai, Yoav Kan-Tor, Yuval Or, Zeev Shoham, Yoel Shofaro, Dganit Richter, Iris Har-Vardi, Assaf Ben-Meir, Naama Srebnik, Amnon Buxboim

Open access · hybridAbstract read
In one paragraph

Article in Journal of assisted reproduction and genetics, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
11.0field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 2 syntheses or guidelines pooled it, 30 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 4 institutions in 1 country.

Tamar Amitai *The Rachel and Selim Benin School of Computer Science and Engineering, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Jerusalem, 9190416, Israel.
Yoav Kan-Tor *The Rachel and Selim Benin School of Computer Science and Engineering, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Jerusalem, 9190416, Israel.
Yuval OrDepartment of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Kaplan Hospital, Rehovot, Israel.
Zeev ShohamDepartment of Obstetrics and Gynecology, Division of Reproductive Endocrinology and Infertility, Kaplan Hospital, Rehovot, Israel.
Yoel ShofaroInfertility and IVF Unit, Rabin Medical Center, Helen Schneider Hospital for Women, , Beilinson Hospital, Petach Tikva, Israel.
Dganit RichterThe IVF Unit Gyn/Obs, Soroka University Medical Center, Beer-Sheva, Israel.
Iris Har-VardiThe IVF Unit Gyn/Obs, Soroka University Medical Center, Beer-Sheva, Israel.
Assaf Ben-MeirDepartment of Obstetrics and Gynecology, Hadassah Medical Center, Hebrew University of Jerusalem, Jerusalem, Israel.
Naama SrebnikThe Alexander Silberman Institute of Life Sciences, The Hebrew University of Jerusalem, Edmond J. Safra Campus - Givat Ram, Jerusalem, 9190401, Israel.
Amnon BuxboimThe Rachel and Selim Benin School of Computer Science and Engineering, The Hebrew University of Jerusalem, Edmond J. Safra Campus, Jerusalem, 9190416, Israel. amnon.buxboim@mail.huji.ac.il.ORCID http://orcid.org/0000-0003-2412-9792
Hebrew University of Jerusalem · ILBen-Gurion University of the Negev · ILKaplan Medical Center · ILRabin Medical Center · IL

Funding

European Research Council 678977H2020 European Research Council 966830
6 · The paper itself

Abstract

purposeFirst trimester miscarriage is a major concern in IVF-ET treatments, accounting for one out of nine clinical pregnancies and for up to one out of three recognized pregnancies. To develop a machine learning classifier for predicting the risk of cleavage-stage embryos to undergo first trimester miscarriage based on time-lapse images of preimplantation development.

methodsRetrospective study of a 4-year multi-center cohort of 391 women undergoing intra-cytoplasmatic sperm injection (ICSI) and fresh single or double embryo transfers. The study included embryos with positive indication of clinical implantation based on gestational sac visualization either with first trimester miscarriage or live-birth outcome. Miscarriage was determined based on negative fetal heartbeat indication during the first trimester. Data were recorded and obtained in hospital setting and research was performed in university setting.

resultsA minimal subset of six non-redundant morphodynamic features were screened that maintained high prediction capacity. Features that account for the distribution of the nucleolus precursor bodies within the small pronucleus and pronuclei dynamics were highly predictive of miscarriage outcome as evaluated using the SHapley Additive exPlanations (SHAP) methodology. Using this feature subset, XGBoost and random forest models were trained following a 100-fold Monte-Carlo cross validation scheme. Miscarriage was predicted with AUC 0.68 to 0.69.

conclusionWe report the development of a decision-support tool for identifying the embryos with high risk of miscarriage. Prioritizing embryos for transfer based on their predicted risk of miscarriage in combination with their predicted implantation potential is expected to improve live-birth rates and shorten time-to-pregnancy.

Indexed as

Abortion, SpontaneousEmbryo TransferFemaleFertilization in VitroHumansMalePregnancyPregnancy RatePregnancy Trimester, FirstRetrospective StudiesSemenEmbryo miscarriageIVFMachine learningPrediction model

Identifiers

PMID36194342
PMCPMC9935804
OpenAlexW4301182911

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.