Evidence map›Paper›PMID 32951339›Full record

ArticleMolecular genetics & genomic medicine2020

A novel de novo SLC26A3 mutation causing congenital chloride diarrhea in a Japanese neonate.

Ken-Ichiro Konishi, Tatsuki Mizuochi, Hitoshi Honma, Yuri Etani, Kazue Morikawa, Kazuko Wada, Ken Yamamoto

Open access · goldAbstract readCase Reports
In one paragraph

Article in Molecular genetics & genomic medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.4field-weighted citation impact, top 36% 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

6 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. 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

7 authors at 3 institutions in 1 country.

Ken-Ichiro KonishiDepartment of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Japan.
Tatsuki MizuochiDepartment of Pediatrics and Child Health, Kurume University School of Medicine, Kurume, Japan.ORCID 0000-0002-2943-7068
Hitoshi HonmaDepartment of Gastroenterology and Endocrinology, Osaka Women's and Children's Hospital, Osaka, Japan.
Yuri EtaniDepartment of Gastroenterology and Endocrinology, Osaka Women's and Children's Hospital, Osaka, Japan.
Kazue MorikawaDepartment of Neonatal Medicine, Osaka Women's and Children's Hospital, Osaka, Japan.
Kazuko WadaDepartment of Neonatal Medicine, Osaka Women's and Children's Hospital, Osaka, Japan.
Ken YamamotoDepartment of Medical Biochemistry, Kurume University School of Medicine, Kurume, Japan.
Osaka Women's and Children's Hospital · JPKurume University · JPKurume University Medical Center · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCongenital chloride diarrhea (CCD) is characterized by persistent chloride (Cl)-rich diarrhea evident from birth. CCD is a rare autosomal recessive disorder caused by defects in the solute carrier family 26 member 3 (SLC26A3) gene, which encodes an intestinal Cl

methodsClinical and laboratory findings during the perinatal period were obtained retrospectively from medical records. Mutations involving SLC26A3 were detected by Sanger sequencing.

resultsThe male infant reported here was delivered at 29 weeks of gestation. Just after birth, he had watery diarrhea without meconium passage. High chloride concentrations in the diarrhea led to a diagnosis of CCD. Direct sequencing of all coding exons in SLC26A3 including exon-intron boundaries disclosed 2 compound heterozygous mutations: c.382G>A, p.G128S and c.2063-1g>t. The c. 2063-1g>t mutation was confirmed in his mother's DNA, but c.382G>A, p.G128S was absent in both mother and father.

conclusionWe concluded that c.382G>A, p.G128S represented a de novo mutation of SLC26A3, a very rare event in autosomal recessive disorders. To our knowledge, this is the first CCD case involving a de novo novel mutation of SLC26A3.

Indexed as

MutationChloride-Bicarbonate AntiportersDiarrheaHumansInfant, NewbornMaleMetabolism, Inborn ErrorsSulfate TransportersChloride-Bicarbonate AntiportersSLC26A3 protein, humanSulfate Transporters

Identifiers

PMID32951339
PMCPMC7667310
OpenAlexW3087023421

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.