Evidence map›Paper›PMID 32235013›Full record

ArticleThe Korean journal of pain2020

Increased calcium-mediated cerebral processes after peripheral injury: possible role of the brain in complex regional pain syndrome.

Francis Sahngun Nahm, Jae-Sung Lee, Pyung-Bok Lee, Eunjoo Choi, Woong Ki Han, Sang-Soep Nahm

Open access · diamondAbstract read
In one paragraph

Article in The Korean journal of pain, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.5field-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

1 citing paper in PubMed, 3 citations in OpenAlex.

  1. 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.

Francis Sahngun NahmDepartment of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.ORCID https://orcid.org/0000-0002-5900-7851
Jae-Sung LeeDepartment of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.ORCID https://orcid.org/0000-0002-2469-484X
Pyung-Bok LeeDepartment of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.ORCID https://orcid.org/0000-0003-0325-3356
Eunjoo ChoiDepartment of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.ORCID https://orcid.org/0000-0002-7002-3932
Woong Ki HanDepartment of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, Korea.ORCID https://orcid.org/0000-0002-6894-9787
Sang-Soep NahmDepartment of Veterinary Medicine, College of Veterinary Medicine, Konkuk University, Seoul, Korea.ORCID https://orcid.org/0000-0002-0519-580X
Seoul National University Bundang Hospital · KRSeoul National University · KRKonkuk University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAmong various diseases that accompany pain, complex regional pain syndrome (CRPS) is one of the most frustrating for patients and physicians. Recently, many studies have shown functional and anatomical abnormalities in the brains of patients with CRPS. The calcium-related signaling pathway is important in various physiologic processes

methodsThe chronic post-ischemia pain model was employed for CRPS model generation. After generation of the animal models, the animals were categorized into three groups based on changes in the withdrawal threshold for the affected limb: CRPS-positive (P), CRPS-negative (N), and control (C) groups. Western blot analysis was performed to measure CaM and CaMK2 expression in the rat cerebrum.

resultsAnimals with a decreased withdrawal threshold (group P) showed a significant increment in cerebral CaM and CaMK2 expression (

conclusionsThe calcium-mediated cerebral process occurs after peripheral injury in CRPS, and there can be a relationship between the cerebrum and the pathogenesis of CRPS.

Indexed as

Blotting, WesternBrainCalcium-Calmodulin-Dependent Protein KinasesCalmodulinCerebrumComplex Regional Pain SyndromesPainRats

Identifiers

PMID32235013
PMCPMC7136292
OpenAlexW3014399450

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.