Evidence map›Paper›PMID 16550402›Full record

ArticleGraefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie2006

Vascular changes in the posterior eye segment of secondary angle-closure glaucoma: cause or consequence?

Christian Albrecht May, Thom Mittag

Abstract read
PubMed Publisher
In one paragraph

Article in Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.5field-weighted citation impact, top 28% 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

3 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Brain and Retinal Pericytes: Origin, Function and Role.Frontiers in cellular neuroscience · 2016
    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

2 authors at 2 institutions in 2 countries.

Christian Albrecht MayInstitut für Anatomie, Medizinische Fakultät Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany. Albrecht.May@mailbox.tu-dresden.de
Thom Mittag
Icahn School of Medicine at Mount Sinai · USTU Dresden · DE

Funding

INTERDISCIPLINARY VISION RESEARCH CENTER (CORE)P30EY001867 · NEI · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI CANDIA, OSCAR A · 1985 to 2011
$4.7M
Death signals in the glaucomatous retina.R01EY013467 · NEI · MOUNT SINAI SCHOOL OF MEDICINE OF NYU · PI MITTAG, THOMAS W · 2001 to 2004
$1.5M
NEI NIH HHS EY 01867NEI NIH HHS EY 13467
6 · The paper itself

Abstract

backgroundTo study the role of choroidal and retinal vessels in the pathology of secondary angle-closure glaucoma.

methodsDBA/2NNia and non-glaucomatous C57BL/6J mice over the age range 2-20 months were investigated. Corrosion cast preparations of the vasculature were studied using scanning electron microscopy. Whole mounts of the retina and choroid were stained enzyme-histochemically for NADPH diaphorase as an indicator for nitric oxide synthase activity. Semi- and ultra-thin sections of the posterior eye segment were performed and evaluated.

resultsDBA/2NNia mice showed loss of choroidal pigmentation and a decrease in choriocapillary density already at 4 months of age. In animals 9 months and older, a decrease of choroidal NADPH-diaphorase positive nerve fibers was evident. The retinal vasculature showed only mild changes in NADPH-diaphorase staining, even in the oldest animals. The ultrastructural appearance of the retinal vessels was similar in both mouse strains and for all ages investigated.

conclusionsChoroidal changes in the DBA/2NNia mouse are similar to that seen in other glaucoma models. The lack of retinal vasculature changes in adult and senescent DBA/2NNia mice suggests a normal blood supply of the retina during the progress of secondary angle-closure glaucoma in these animals.

Indexed as

AnimalsCapillariesChoroidCorrosion CastingDisease Models, AnimalGlaucoma, Angle-ClosureIris DiseasesMiceMice, Inbred C57BLMice, Inbred DBAMicroscopy, Electron, ScanningNADPH DehydrogenaseNerve FibersNitric Oxide Synthase Type IRetinal VesselsNADPH DehydrogenaseNitric Oxide Synthase Type INos1 protein, mouse

Identifiers

PMID16550402
OpenAlexW2061152157

What OpenQuestion 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 OpenQuestion graph.