Evidence map›Paper›PMID 33879178›Full record

SynthesisReproductive biology and endocrinology : RB&E2021

Successful birth after preimplantation genetic testing for a couple with two different reciprocal translocations and review of the literature.

Dun Liu, Chuangqi Chen, Xiqian Zhang, Mei Dong, Tianwen He, Yunqiao Dong, Jian Lu, Lihua Yu, Chuanchun Yang, Fenghua Liu

Open access · goldAbstract readCase ReportsSystematic Review
In one paragraph

Synthesis in Reproductive biology and endocrinology : RB&E, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

5 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Partial trisomy of 1q42.1 and 8q24.3 deletion: a family history.Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo · 2026
    Article
  3. Article
  4. Article
  5. Article
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 1 institution in 1 country.

Dun Liu *Reproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, Guangdong, China.
Chuangqi Chen *Reproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, Guangdong, China.
Xiqian Zhang *Reproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, Guangdong, China.
Mei DongReproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, Guangdong, China.
Tianwen HeMedical Genetic Centre, Guangdong Women and Children Hospital, Guangzhou, Guangdong, China.
Yunqiao DongReproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, Guangdong, China.
Jian LuMedical Genetic Centre, Guangdong Women and Children Hospital, Guangzhou, Guangdong, China.
Lihua YuMedical Genetic Centre, Guangdong Women and Children Hospital, Guangzhou, Guangdong, China.
Chuanchun YangCheerLand Precision Biomed Co., Ltd., Shenzhen, Guangdong, China.
Fenghua LiuReproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, Guangdong, China. liushine2006@163.com.ORCID http://orcid.org/0000-0002-3860-9466
Guangdong Province Women and Children Hospital · CN

Funding

National Natural Science Foundation of China 81800184Natural Science Foundation of Guangdong Province 2017A030310648Science and Technology Program of Guangzhou 201704020217
6 · The paper itself

Abstract

backgroundPreimplantation genetic testing for chromosomal structural rearrangements (PGT-SR) is widely applied in couples with single reciprocal translocation to increase the chance for a healthy live birth. However, limited knowledge is known on the data of PGT-SR when both parents have a reciprocal translocation. Here, we for the first time present a rare instance of PGT-SR for a non-consanguineous couple in which both parents carried an independent balanced reciprocal translocation and show how relevant genetic counseling data can be generated.

methodsThe precise translocation breakpoints were identified by whole genome low-coverage sequencing (WGLCS) and Sanger sequencing. Next-generation sequencing (NGS) combining with breakpoint-specific polymerase chain reaction (PCR) was used to define 24-chromosome and the carrier status of the euploid embryos.

resultsSurprisingly, 2 out of 3 day-5 blastocysts were found to be balanced for maternal reciprocal translocation while being normal for paternal translocation and thus transferable. The transferable embryo rate was significantly higher than that which would be expected theoretically. Transfer of one balanced embryo resulted in the birth of a healthy boy. CONCLUSION(S): Our data of PGT-SR together with a systematic review of the literature should help in providing couples carrying two different reciprocal translocations undergoing PGT-SR with more appropriate genetic counseling.

Indexed as

Preimplantation DiagnosisTranslocation, GeneticAdultEmbryo TransferFamily CharacteristicsFemaleFertilization in VitroGenetic TestingHigh-Throughput Nucleotide SequencingHumansInfant, NewbornInfertilityLive BirthMaleParturitionPedigreeGenetic counselingPGT-SRReciprocal translocationsTranslocation breakpointsWhole genome low-coverage sequencing

Identifiers

PMID33879178
PMCPMC8056626
OpenAlexW3112661777

What OpenQuestion holds

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LicenceCC BY
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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.