Evidence map›Paper›PMID 24877130›Full record

ReviewBioMed research international2014

The importance of the ionic product for water to understand the physiology of the acid-base balance in humans.

María M Adeva-Andany, Natalia Carneiro-Freire, Cristóbal Donapetry-García, Eva Rañal-Muíño, Yosua López-Pereiro

Open access · hybridAbstract readReview
In one paragraph

Review in BioMed research international, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.5field-weighted citation impact, top 33% 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

9 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
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    Review
  3. Article
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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.

María M Adeva-AndanyHospital General Juan Cardona, C/ Pardo Bazán s/n, Ferrol, 15406 La Coruña, Spain.
Natalia Carneiro-FreireHospital General Juan Cardona, C/ Pardo Bazán s/n, Ferrol, 15406 La Coruña, Spain.
Cristóbal Donapetry-GarcíaHospital General Juan Cardona, C/ Pardo Bazán s/n, Ferrol, 15406 La Coruña, Spain.
Eva Rañal-MuíñoHospital General Juan Cardona, C/ Pardo Bazán s/n, Ferrol, 15406 La Coruña, Spain.
Yosua López-PereiroHospital General Juan Cardona, C/ Pardo Bazán s/n, Ferrol, 15406 La Coruña, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human plasma is an aqueous solution that has to abide by chemical rules such as the principle of electrical neutrality and the constancy of the ionic product for water. These rules define the acid-base balance in the human body. According to the electroneutrality principle, plasma has to be electrically neutral and the sum of its cations equals the sum of its anions. In addition, the ionic product for water has to be constant. Therefore, the plasma concentration of hydrogen ions depends on the plasma ionic composition. Variations in the concentration of plasma ions that alter the relative proportion of anions and cations predictably lead to a change in the plasma concentration of hydrogen ions by driving adaptive adjustments in water ionization that allow plasma electroneutrality while maintaining constant the ionic product for water. The accumulation of plasma anions out of proportion of cations induces an electrical imbalance compensated by a fall of hydroxide ions that brings about a rise in hydrogen ions (acidosis). By contrast, the deficiency of chloride relative to sodium generates plasma alkalosis by increasing hydroxide ions. The adjustment of plasma bicarbonate concentration to these changes is an important compensatory mechanism that protects plasma pH from severe deviations.

Indexed as

Acid-Base EquilibriumHumansPlasmaWaterWater-Electrolyte BalanceWater

Identifiers

PMID24877130
PMCPMC4022011
OpenAlexW2101305913

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.