Evidence map›Paper›PMID 33131303›Full record

SynthesisCephalalgia : an international journal of headache2021

An underrepresented majority: A systematic review utilizing allodynic criteria to examine the present scarcity of discrete animal models for episodic migraine.

Aidan Levine, Todd W Vanderah, Tally M Largent-Milnes

Abstract readSystematic Review
In one paragraph

Synthesis in Cephalalgia : an international journal of headache, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. 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

3 authors.

Aidan LevineDepartment of Pharmacology, University of Arizona, Tucson, AZ, 85724, USA.ORCID 0000-0003-1808-5228
Todd W VanderahDepartment of Pharmacology, University of Arizona, Tucson, AZ, 85724, USA.
Tally M Largent-MilnesDepartment of Pharmacology, University of Arizona, Tucson, AZ, 85724, USA.

Funding

Blood Brain Barrier and Migraine: Effect on Therapy (Diversity Supplement)R01NS099292 · NINDS · UNIVERSITY OF ARIZONA · PI MILNES, TALLY MARIE · 2017 to 2021
$1.7M
Primary Afferent Transmission in the Trigeminal Dorsal HornF32DE022499 · NIDCR · OREGON HEALTH & SCIENCE UNIVERSITY · PI MILNES, TALLY MARIE · 2011 to 2014
$127k
NIDCR NIH HHS F32 DE022499NINDS NIH HHS R01 NS099292
6 · The paper itself

Abstract

backgroundDespite increasing evidence differentiating episodic and chronic migraine, little work has determined how currently utilized animal models of migraine best represent each distinct disease state.

aimIn this review, we seek to characterize accepted preclinical models of migraine-like headache by their ability to recapitulate the clinical allodynic features of either episodic or chronic migraine.

methodsFrom a search of the Pu bMed database for "animal models of migraine", "headache models" and "preclinical migraine", we identified approximately 80 recent (within the past 20 years) publications that utilized one of 10 different models for migraine research. Models reviewed fit into one of the following categories: Dural KCl application, direct electrical stimulation, nitroglycerin administration, inflammatory soup injection, CGRP injection, medication overuse, monogenic animals, post-traumatic headache, specific channel activation, and hormone manipulation. Recapitulation of clinical features including cephalic and extracephalic hypersensitivity were evaluated for each and compared. DISCUSSION: Episodic migraineurs comprise over half of the migraine population, yet the vast majority of current animal models of migraine appear to best represent chronic migraine states. While some of these models can be modified to reflect episodic migraine, there remains a need for non-invasive, validated models of episodic migraine to enhance the clinical translation of migraine research.

Indexed as

Migraine DisordersAnimalsDisease Models, AnimalHeadacheHyperalgesiaanimal modelsChronic migrainemigrainetranslational research

Identifiers

PMID33131303
PMCPMC10443224

What Socratic 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 Socratic graph.