Evidence map›Paper›PMID 29433462›Full record

ArticleBMC pediatrics2018

Early-onset neonatal hyperkalemia associated with maternal hypermagnesemia: a case report.

Kenichi Tanaka, Hiroko Mori, Rieko Sakamoto, Shirou Matsumoto, Hiroshi Mitsubuchi, Kimitoshi Nakamura, Masanori Iwai

Abstract readCase Reports
PubMed Full text at PMC Publisher
In one paragraph

Article in BMC pediatrics, 2018. 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.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  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

7 authors.

Kenichi TanakaDivision of Neonatology, Kumamoto University Hospital, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Hiroko MoriDivision of Neonatology, Kumamoto University Hospital, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Rieko SakamotoDepartment of Pediatrics, Graduate School of Life Science, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Shirou MatsumotoDepartment of Pediatrics, Graduate School of Life Science, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Hiroshi MitsubuchiDivision of Neonatology, Kumamoto University Hospital, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Kimitoshi NakamuraDepartment of Pediatrics, Graduate School of Life Science, Kumamoto University, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan.
Masanori IwaiDivision of Neonatology, Kumamoto University Hospital, 1-1-1 Honjo, Chuo-ku, Kumamoto, 860-8556, Japan. miwai@kuh.kumamoto-u.ac.jp.ORCID 0000-0002-9173-0652

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundNeonatal nonoliguric hyperkalemia (NOHK) is a metabolic abnormality that occurs in extremely premature neonates at approximately 24 h after birth and is mainly due to the immature functioning of the sodium (Na CASE PRESENTATION: A neonate born at 32 weeks of gestation developed hyperkalemia (K

conclusionThe early-onset hyperkalemia may have been caused by the accumulation of potassium ions transported through the placenta, the shift of potassium ions from the intracellular to the extracellular space in the infant due to the malfunctioning of the Na

Indexed as

AdultBiomarkersFemaleHumansHyperkalemiaInfant, NewbornInfant, PrematureInfant, Premature, DiseasesMagnesiumMagnesium SulfateMaleObstetric Labor, PrematurePregnancyTocolytic AgentsBiomarkersMagnesiumMagnesium SulfateTocolytic AgentsMaternal hypermagnesemiaNa+/K+-ATPaseNeonatal nonoliguric hyperkalemiaProgressive early-onset hyperkalemiaRenal outer medullary potassium channel

Identifiers

PMID29433462
PMCPMC5809842

What OpenQuestion holds

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Registered trials

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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.