Evidence map›Paper›PMID 30002950›Full record

ArticleTranslational vision science & technology2018

Optical Detection of Macular Pigment Formation in Premature Infants.

Hiroyuki Sasano, Akira Obana, Mohsen Sharifzadeh, Paul S Bernstein, Shigetoshi Okazaki, Yuko Gohto, Takahiko Seto, Werner Gellermann

Open access · goldAbstract read
In one paragraph

Article in Translational vision science & technology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

9 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Review
  3. Observational
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  5. Review
  6. Observational
  7. Review
  8. Article
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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

8 authors at 5 institutions in 2 countries.

Hiroyuki SasanoDepartment of Ophthalmology, Seirei Hamamatsu General Hospital, Hamamatsu, Shizuoka, Japan.
Akira ObanaDepartment of Ophthalmology, Seirei Hamamatsu General Hospital, Hamamatsu, Shizuoka, Japan.
Mohsen SharifzadehImage Technologies Corporation, Salt Lake City, Utah, USA.
Paul S BernsteinOphthalmology and Visual Sciences, Moran Eye Center, University of Utah, Salt Lake City, Utah, USA.
Shigetoshi OkazakiDepartment of Medical Spectroscopy, Institute for Medical Photonics Research, Preeminent Medical Photonics Education and Research Center, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan.
Yuko GohtoDepartment of Ophthalmology, Seirei Hamamatsu General Hospital, Hamamatsu, Shizuoka, Japan.
Takahiko SetoDepartment of Ophthalmology, Seirei Hamamatsu General Hospital, Hamamatsu, Shizuoka, Japan.
Werner GellermannImage Technologies Corporation, Salt Lake City, Utah, USA.
Hamamatsu University School of Medicine · JPSA Technologies (United States) · USSeirei Hamamatsu General Hospital · JPJikei University School of Medicine · JPUniversity of Utah · US

Funding

University of Utah, Core Vision Research GrantP30EY014800 · NEI · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI Behrad Noudoost · 2005 to 2026
$14.6M
Biochemistry and Pharmacology of the Macular CarotenoidsR01EY011600 · NEI · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI BERNSTEIN, PAUL STEVEN · 2004 to 2025
$7.7M
NEI NIH HHS P30 EY014800NEI NIH HHS R01 EY011600
6 · The paper itself

Abstract

purposeTo demonstrate the presence of macular pigment in the retina of premature infants, and to examine its changes with age.

methodsThe participants included 40 premature infants. Infants who had received laser photocoagulation for retinopathy of prematurity were excluded. Macular pigment optical density (MPOD) was measured by fundus reflectometry using RetCam3, a digital fundus camera. The reflection imaging was performed for ROP screening. The imaging time points were from a post menstrual age (PMA) of 29 weeks 0 days to 46 weeks 5 days.

resultsThe MPOD levels could be obtained from 39 premature infants. The levels at the first measurement ranged from 0 to 0.18 (mean 0.076, SD 0.044). The earliest time, when a nonvanishing MPOD level was obtained, was at a PMA of 33 weeks and 2 days, and that level was 0.05. The initial examination MPOD levels showed a moderate correlation with age (

conclusionsThe MPOD levels of premature infants were for the first time measured in living eyes. Macular pigment increased linearly with age. TRANSLATIONAL RELEVANCE: Macular pigment increased with the development of macular morphology. This result suggested the importance of nutritional management of infants and mothers during perinatal period.

Indexed as

imagingmacular pigmentpremature infant

Identifiers

PMID30002950
PMCPMC6038830
OpenAlexW2871158684

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.