Evidence map›Paper›PMID 19529985›Full record

ArticleNeurochemical research2009

Effects of ketamine on the balance of ions Ca2+, Mg2+, Cu2+ and Zn2+ in the ischemia-reperfusion affected spinal cord tissues in rabbits.

Qi Jing Yu, Qing Shan Zhou, Hai Bo Huang, Yan Lin Wan, Shu Fang Tian, Dai Ming Duan

Abstract read
PubMed Publisher
In one paragraph

Article in Neurochemical research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 41% 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

2 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. 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

6 authors at 3 institutions in 1 country.

Qi Jing YuDepartment of Anesthesiology, Renmin Hospital of Wuhan University, 430060 Wuhan, Hubei, China. yqj2566@sina.com
Qing Shan Zhou
Hai Bo Huang
Yan Lin Wan
Shu Fang Tian
Dai Ming Duan
Wuhan University · CNRenmin Hospital of Wuhan University · CNZhongnan Hospital of Wuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To test the effects of ketamine on metal ion balance in the spinal cord tissues after ischemic reperfusion (I/R), 24 white adult Japanese rabbits were randomly assigned to sham operation group, I/R group or ketamine-treated I/R group. Spinal cord injuries in I/R group and ketamine-treated I/R group were induced by aortic occlusions. Rabbits in ketamine-treated I/R group were intravenously infused 10 mg/kg ketamine twice: once at 10 min before aortic clamping and once at the onset of reperfusion. Post-operative neurological functions and concentrations of ions Ca2+, Mg2+, Cu2+ and Zn2+ in the spinal cord were assessed. Compared with the sham operation group, rabbits in the I/R group showed significantly worsened neurological functions as scored with the modified Tarlov criteria and altered concentrations of ions Ca2+, Mg2+, Cu2+ and Zn2+. These unfavorable changes were significantly reversed in the ketamine-treated I/R group, suggesting that the potent protective effects of ketamine against the I/R-induced spinal cord injuries may be due to its ability to maintain ion balance in the I/R affected tissues.

Indexed as

AnimalsAorta, AbdominalCalciumCations, DivalentConstrictionCopperDisease Models, AnimalFemaleHindlimbKetamineMagnesiumMaleParaplegiaRabbitsReperfusion InjurySpinal CordCalciumCations, DivalentCopperKetamineMagnesiumZinc

Identifiers

PMID19529985
OpenAlexW2035850744

What OpenQuestion holds

Textmetadata
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.