Evidence map›Paper›PMID 26183286›Full record

SynthesisEye (London, England)2015

Literature review and meta-analysis of translaminar pressure difference in open-angle glaucoma.

L Siaudvytyte, I Januleviciene, A Daveckaite, A Ragauskas, L Bartusis, J Kucinoviene, B Siesky, A Harris

Abstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Eye (London, England), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
–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

24 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Potential benefits of vitamin A and its derivatives in glaucoma.European journal of medical research · 2025
    Review
  5. Article
  6. Role of reactive oxygen species and oxidative stress in the pathomechanism of glaucoma.Medical hypothesis, discovery & innovation ophthalmology journal · 2025
    Review
  7. Observational
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Observational
  15. Review
  16. Normal-tension glaucoma: Pathogenesis and genetics.Experimental and therapeutic medicine · 2019
    Review
  17. Article
  18. Review
  19. Glaucoma: the retina and beyond.Acta neuropathologica · 2016
    Review
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

L SiaudvytyteEye Clinic, Lithuanian University of Health Sciences, Kaunas, Lithuania.
I JanulevicieneEye Clinic, Lithuanian University of Health Sciences, Kaunas, Lithuania.
A DaveckaiteEye Clinic, Lithuanian University of Health Sciences, Kaunas, Lithuania.
A RagauskasHealth Telematics Science Centre of Kaunas University of Technology, Kaunas, Lithuania.
L BartusisEye Clinic, Lithuanian University of Health Sciences, Kaunas, Lithuania.
J KucinovieneEye Clinic, Lithuanian University of Health Sciences, Kaunas, Lithuania.
B SieskyGlaucoma Research and Diagnostic Center, Eugene and Marilyn Glick Eye Institute, Indiana University School of Medicine, Indianapolis, IN, USA.
A HarrisEye Clinic, Lithuanian University of Health Sciences, Kaunas, Lithuania.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is increasing evidence in the literature regarding translaminar pressure difference's (TPD) role in the pathophysiology of glaucoma. The optic nerve is exposed not only to intraocular pressure in the eye, but also to intracranial pressure (ICP), as it is surrounded by cerebrospinal fluid in the subarachnoid space. Although pilot studies have identified the potential importance of TPD in glaucoma, limited available data currently prevent a comprehensive description of the role that TPD may have in glaucomatous pathophysiology. In this review, we present all available qualified data from a systematic review of the literature of the role of TPD in open-angle glaucoma (OAG). PubMed (Medline), OVID Medline, ScienceDirect, SpringerLink, and all available library databases were reviewed and subsequent meta-analysis of pooled mean differences are presented where appropriate. Five papers including 396 patients met criteria for inclusion to the analysis. Importantly, we included all observational studies despite differences in ICP measurement methods, as there is no consensus regarding best-practice ICP measurements in glaucoma. Our results show that not only TPD is higher in glaucoma patients compared with healthy subjects, it is related to structural glaucomatous changes of the optic disc. Our analysis suggests further longitudinal prospective studies are needed to investigate the influence of TPD in OAG, with a goal of overcoming methodological weaknesses of previous studies.

Indexed as

Glaucoma, Open-AngleHumansIntracranial PressureIntraocular PressureOptic Nerve Diseases

Identifiers

PMID26183286
PMCPMC4815687

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.