Evidence map›Paper›PMID 31440422›Full record

ReviewTranslational vision science & technology2019

Animal Models Used to Simulate Retinal Artery Occlusion: A Comprehensive Review.

Nanna Vestergaard, Lasse Jørgensen Cehofski, Bent Honoré, Kristian Aasbjerg, Henrik Vorum

Open access · goldAbstract readReview
In one paragraph

Review in Translational vision science & technology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.2field-weighted citation impact, top 14% 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

15 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Retinal Hypoxia: Relation to Blood Flow and Oxygen Metabolic Biomarkers.Investigative ophthalmology & visual science · 2026
    Article
  3. Article
  4. Article
  5. The role of cholesterol crystals and ocular crystal emboli in retinal pathology.American heart journal plus : cardiology research and practice · 2024
    Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Large-Scale Protein Analysis of Experimental Retinal Artery Occlusion.International journal of molecular sciences · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. 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

5 authors at 4 institutions in 1 country.

Nanna VestergaardDepartment of Ophthalmology, Aalborg University Hospital, Aalborg, Denmark.
Lasse Jørgensen CehofskiDepartment of Ophthalmology, Odense University Hospital, Odense, Denmark.
Bent HonoréDepartment of Biomedicine, Aarhus University, Aarhus, Denmark.
Kristian AasbjergDepartment of Ophthalmology, Aarhus University Hospital, Aarhus, Denmark.
Henrik VorumDepartment of Ophthalmology, Aalborg University Hospital, Aalborg, Denmark.
Aalborg University Hospital · DKAarhus University · DKAarhus University Hospital · DKLillebaelt Hospital · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo present an overview of animal models of retinal artery occlusion (RAO).

methodsThrough a systematic literature search in PubMed and Embase, papers describing methods of inducing RAO in animal models were included. The identified methodologic approaches were presented in a narrative synthesis and compared with RAO in humans.

resultsIn total, 83 papers reporting on 88 experiments were included. Six different species were used with rodents and monkeys being the most common, and a minority were performed using cats, dogs, rabbits, or pigs. The anatomy of pigs and monkeys resemble that of humans most closely. The two most frequently used methods were laser-induced occlusion or ligation of the arteries. Other methods included raised intraocular pressure, arterial clamping, administration of vasoconstricting agents, the use of an occluder, embolization, and endovascular approaches to induce occlusion. In general, occlusions lasted for only 30 to 90 minutes, often followed by reperfusion.

conclusionsAlthough a broad range of methods have previously been used, they all have limitations. Preferably, the methods should imitate the human disease as closely as possible and avoid damaging other structures. Therefore, monkeys followed by pigs are to be preferred and ligation or clamping may be a suitable model in larger animals as there is a potential to isolate and occlude the retinal artery only. Being less invasive, laser-induced occlusion is another suitable approach. TRANSLATIONAL RELEVANCE: This review aims at assisting researchers in deciding on the most ideal experimental setting, and thereby increase the translational value to human disease.

Indexed as

animal modelsexperimental modelsin vivo modelsretinal artery occlusionretinal ischemia

Identifiers

PMID31440422
PMCPMC6701503
OpenAlexW2968930934

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.