Evidence map›Paper›PMID 32642449›Full record

ArticleCase reports in women's health2020

Noninvasive prenatal testing aids identification of tetrasomy 18p: A case report.

Yuko Tamaki, Yukiko Katagiri, Nahomi Umemura, Naoki Takeshita, Mineto Morita

Open access · goldAbstract readCase Reports
PubMed Full text at PMC Publisher
In one paragraph

Article in Case reports in women's health, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.0field-weighted citation impact, top 22% 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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. Non-Invasive Prenatal Testing in Germany.Diagnostics (Basel, Switzerland) · 2022
    Review
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

5 authors at 3 institutions in 1 country.

Yuko TamakiDepartment of Obstetrics and Gynecology, Toho University Omori Medical Center, Japan.
Yukiko KatagiriDepartment of Obstetrics and Gynecology, Toho University Omori Medical Center, Japan.
Nahomi UmemuraDepartment of Obstetrics and Gynecology, Toho University Omori Medical Center, Japan.
Naoki TakeshitaDepartment of Obstetrics and Gynecology, Toho University Sakura Medical Center, Japan.
Mineto MoritaDepartment of Obstetrics and Gynecology, Toho University Omori Medical Center, Japan.
Toho University · JPToho University Medical Center Sakura Hospital · JPToho University Omori Medical Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tetrasomy 18p syndrome (Online Mendelian Inheritance in Man 614290) is a rare chromosomal disorder that is seen in approximately 1 in every 180,000 live births. It is caused by the presence of isochromosome 18p, which is a supernumerary marker composed of two copies of the short arms of chromosome 18. Isochromosome 18p is one of the most commonly observed isochromosomes. We report tetrasomy 18p syndrome diagnosed prenatally after noninvasive prenatal testing (NIPT) was positive for trisomy 18. Tetrasomy 18p was finally diagnosed by G-banding and fluorescence

Indexed as

Chromosomal disorderCopy number variationIsochromosome of chromosome 18Noninvasive prenatal testingTetrasomy 18p

Identifiers

PMID32642449
PMCPMC7334301
OpenAlexW3037300370

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.