Evidence map›Paper›PMID 29587636›Full record

ArticleBMC anesthesiology2018

The attenuation of neurological injury from the use of simvastatin after spinal cord ischemia-reperfusion injury in rats.

Jung-Hee Ryu, Jin-Woo Park, Jin-Young Hwang, Seong-Joo Park, Jin-Hee Kim, Hye-Min Sohn, Sung Hee Han

Open access · goldAbstract read
In one paragraph

Article in BMC anesthesiology, 2018. 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
0.8field-weighted citation impact, top 28% 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. 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

7 authors at 1 institution in 2 countries.

Jung-Hee RyuDepartment of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, South Korea.
Jin-Woo ParkDepartment of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, South Korea.
Jin-Young HwangDepartment of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, South Korea.
Seong-Joo ParkDepartment of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, South Korea.
Jin-Hee KimDepartment of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, South Korea.
Hye-Min SohnDepartment of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, South Korea.
Sung Hee HanDepartment of Anesthesiology and Pain Medicine, Seoul National University College of Medicine, Seoul, South Korea. anesthesiology@snubh.org.ORCID 0000-0001-7111-6615
Seoul National University · KR

Funding

Seoul National University Bundang Hospital 042011006
6 · The paper itself

Abstract

backgroundSpinal cord ischemic injury remains a serious complication of open surgical and endovascular aortic procedures. Simvastatin has been reported to be associated with neuroprotective effect after spinal cord ischemia-reperfusion (IR) injury. The aim of this study was to determine the therapeutic efficacy of starting simvastatin after spinal cord IR injury in a rat model.

methodsIn adult Sprague-Dawley rats, spinal cord ischemia was induced using a balloon-tipped catheter placed in the descending thoracic aorta. The animals were then randomly divided into 4 groups: group A (control); group B (0.5 mg/kg simvastatin); group C (1 mg/kg simvastatin); and group D (10 mg/kg simvastatin). Simvastatin was administered orally upon reperfusion for 5 days. Neurological function of the hind limbs was evaluated for 7 days after reperfusion and recorded using a motor deficit score (MDS) (0: normal, 5: complete paraplegia). The number of normal motor neurons within the anterior horns of the spinal cord was counted after final MDS evaluation. Then, the spinal cord was harvested for histopathological examination.

resultsGroup D showed a significantly lower MDS than the other groups at post-reperfusion day 1 and this trend was sustained throughout the study period. Additionally, a greater number of normal motor neurons was observed in group D than in other groups (group D 21.2 [3.2] vs. group A: 15.8 [4.2]; group B 15.4 [3.4]; and group C 15.5 [3.7]; P = 0.002).

conclusionsThe results of the current study suggest that 10 mg/kg can significantly improve neurologic outcome by attenuating neurologic injury and restoring normal motor neurons after spinal cord IR injury.

Indexed as

AnimalsDisease Models, AnimalHindlimbHydroxymethylglutaryl-CoA Reductase InhibitorsMaleNeuroprotective AgentsRatsRats, Sprague-DawleyReperfusion InjurySimvastatinSpinal CordTreatment OutcomeHydroxymethylglutaryl-CoA Reductase InhibitorsNeuroprotective AgentsSimvastatinNeuroprotectionReperfusion injurySimvastatinThoracoabdominal aortic surgery

Identifiers

PMID29587636
PMCPMC5869785
OpenAlexW2803304034

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.