ArticleSpringerPlus2016
Cytogenetic analysis of spontaneously discharged products of conception by array-based comparative genomic hybridization.
Article in SpringerPlus, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
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Who cites it
5 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.
- Copy number variations in spontaneous abortions: a meta-analysis.Journal of assisted reproduction and genetics · 2025Pooled it
- Array Comparative Genomic Hybridization Analysis of Products of Conception in Recurrent Pregnancy Loss for specific anomalies detected by USG.Reproduction & fertility · 2026Article
- Combination of QF-PCR and aCGH is an efficient diagnostic strategy for the detection of chromosome aberrations in recurrent miscarriage.Molecular genetics & genomic medicine · 2019Article
- Chromosomal aberrations in pregnancy and fetal loss: Insight on the effect of consanguinity, review of 1625 cases.Molecular genetics & genomic medicine · 2019Article
- Maternal age, history of miscarriage, and embryonic/fetal size are associated with cytogenetic results of spontaneous early miscarriages.Journal of assisted reproduction and genetics · 2019Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundCytogenetic analysis of products of conception (POC) is essential for the management of recurrent pregnancy loss (RPL), but the currently-performed G-banding method is not necessarily applicable to spontaneously discharged POC because of poor quality for culture. We analyzed the karyotypes of 15 spontaneously discharged POC by array-based comparative genomic hybridization (array-CGH).
resultsAll specimens were successfully analyzed and 10 cases had abnormal results: gain in copy number (n = 7) and loss in copy number (n = 3). Most of them were estimated to be whole chromosome aneuploidy, whereas one case was compatible with microdeletion. Two cases were suspected to be male diploid contaminated by maternal DNA or triploid because of the unsatisfactory signal patterns on X/Y chromosomes. Two of three cases with normal female DNA pattern were identified to be contaminated with maternal DNA by the additional analysis of short tandem repeats.
conclusionsGiven the potential to analyze non-viable POC specimens, array-CGH is a feasible cytogenetic tool for women, in particular, with a history of RPL who desire non-surgical or expectant management of miscarriages and/or a thorough investigation on the cause for recurrent miscarriage, although it needs to take into account high incidence of maternal contamination in spontaneously discharged POC.
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Registered trials
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.