Evidence map›Paper›PMID 8970869›Full record

Trial reportInternational ophthalmology

Short-term effect of dipyridamole on blood flow velocities in the extraocular vessels.

H J Kaiser, D Stümpfig, J Flammer

Abstract readClinical Trial
PubMed Publisher
In one paragraph

Trial report in International ophthalmology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Ocular Applications of Dipyridamole: A Review of Indications and Routes of Administration.Journal of ocular pharmacology and therapeutics : the official journal of the Association for Ocular Pharmacology and Therapeutics · 2016
    Review
  5. Article
  6. The Role of Magnesium in the Pathogenesis and Treatment of Glaucoma.International scholarly research notices · 2014
    Review
  7. Article
  8. Article
  9. Article
  10. Why study vascular factors in glaucoma?International ophthalmology
    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

3 authors.

H J KaiserUniversity Eye Clinic Basel, Switzerland.
D Stümpfig
J Flammer

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Dipyridamole is known to inhibit platelet aggregation and to induce vasodilatation. It has been shown that dipyridamole increases blood flow in various tissues in humans as well as in the eyes of animals. We studied the influence of dipyridamole in a prospective open trial in 23 patients with impaired ocular circulation due to different causes, based on experienced clinical judgement, such as anterior ischemic optic neuropathy, vasospastic syndrome, glaucoma, or central retinal vein occlusion. Blood flow velocities in the ophthalmic artery, central retinal artery and vein, one lateral and one medical posterior ciliary artery were measured using a Siemens Quantum 2000 color Doppler device. Blood flow velocities were measured before and under treatment. Dipyridamole increased blood flow velocities significantly in all vessels measured. Therefore, it seems promising to evaluate the effect of dipyridamole over a longer period in patients with impaired ocular blood flow.

Indexed as

AdultAgedAged, 80 and overBlood Flow VelocityCiliary BodyDipyridamoleEyeFemaleHumansMaleMiddle AgedOphthalmic ArteryProspective StudiesRetinal VesselsUltrasonography, Doppler, ColorVasodilator AgentsDipyridamoleVasodilator Agents

Identifiers

PMID8970869

What Socratic 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 Socratic graph.