Evidence map›Paper›PMID 32488589›Full record

ArticleInternational ophthalmology2020

Can ocular changes be detected early in children and adolescents with type 1 diabetes mellitus without retinopathy by using optical biometry and optical coherence tomography?

Hakan Öztürk, Bediz Özen, Hayrullah Manyas, Gönül Çatlı, Bumin Dündar

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Article in International ophthalmology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-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

4 citing papers in PubMed, 8 citations in OpenAlex.

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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

5 authors at 2 institutions in 1 country.

Hakan ÖztürkDepartment of Ophthalmology, Tepecik Training and Research Hospital, Yenisehir, Izmir, Turkey. opthdrhakan@hotmail.com.ORCID http://orcid.org/0000-0002-4307-3360
Bediz ÖzenDepartment of Ophthalmology, Tepecik Training and Research Hospital, Yenisehir, Izmir, Turkey.ORCID http://orcid.org/0000-0001-9020-3810
Hayrullah ManyasFaculty of Medicine, Department of Pediatric Endocrinology, Izmir Katip Celebi University, Izmir, Turkey.ORCID http://orcid.org/0000-0002-4775-2950
Gönül ÇatlıFaculty of Medicine, Department of Pediatric Endocrinology, Izmir Katip Celebi University, Izmir, Turkey.ORCID http://orcid.org/0000-0002-0488-6377
Bumin DündarFaculty of Medicine, Department of Pediatric Endocrinology, Izmir Katip Celebi University, Izmir, Turkey.ORCID http://orcid.org/0000-0002-7506-061X
Izmir Kâtip Çelebi University · TRYenişehir Hospital · TR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo determine early ocular changes in children and adolescents with type 1 diabetes mellitus without retinopathy (T1DM-woR) by optical biometry (OB) and optical coherence tomography (OCT).

methodsSeventy children and adolescents with T1DM-woR (patient group) and 72 healthy children and adolescents (control group) were included. Demographic data, anthropometric measurements and anterior-posterior segment parameters of groups were compared. Correlations between ocular parameters and glycosylated hemoglobin (HbA1c) level, age at diabetes mellitus (DM) onset and DM duration were evaluated.

resultsPatients with T1DM-woR had significantly shallower anterior chambers (3.50 ± 0.12 vs 3.67 ± 0.11 mm, p < 0.001), thicker lenses (3.65 ± 0.15 vs 3.37 ± 0.14 mm, p < 0.001), thinner central retinal nerve fiber layer (RNFL) thicknesses (95.3 ± 6.7 vs 104.8 ± 6.2 µm, p < 0.001) and thinner central choroidal thicknesses (292.8 ± 23.6 vs 325.1 ± 24.7 µm, p < 0.001) than healthy individuals. As the lens thickness (LT) increased, anterior chamber depth (ACD) decreased in patient group (r = - 0.368, p = 0.040). Other anterior (central corneal thickness, axial length, keratometry, spherical equivalent) and posterior (superior temporal, superior nasal, nasal, inferior nasal, inferior temporal, temporal RNFL thicknesses; nasal and temporal choroidal thicknesses; central part's and inner-outer macular segments' thickness and volume measurements) segment parameters of groups were similar (p > 0.05). In patient group, as HbA1c level increased, central RNFL and choroidal thicknesses decreased (r = - 0.639, p < 0.001; r = - 0.486, p = 0.010, respectively).

conclusionsIn patients with T1DM, we found that LT increased, and ACD, central RNFL and choroidal thicknesses decreased by OB and OCT before visible findings appeared in routine ophthalmological examination. Determination of early changes is warning to physician and patient in order to prevent more serious damages occurring later.

Indexed as

Diabetes Mellitus, Type 1Retinal DiseasesAdolescentBiometryChildHumansNerve FibersRetinal Ganglion CellsTomography, Optical CoherenceChildrenOptical biometryOptical coherence tomographyType 1 diabetes mellitus

Identifiers

PMID32488589
OpenAlexW3031602834

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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.