ArticlePloS one2017
A comparison of sex steroid concentration levels in the vitreous and serum of patients with vitreoretinal diseases.
Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled 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.
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.
Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.
- The Association Between Genetic Polymorphisms in Estrogen Receptor Genes and the Risk of Ocular Disease: A Meta-AnalysisTurkish journal of ophthalmology · 2020Pooled it
- Propionic Acidemia, Methylmalonic Acidemia, and Cobalamin C Deficiency: Comparison of Untargeted Metabolomic Profiles.Metabolites · 2024Article
- Ocular steroidome in human eyes and in eyes with complex central serous chorioretinopathy (CSCR).Scientific reports · 2023Article
- Etiology of Idiopathic Macular Holes in the Light of Estrogen Hormone.Current issues in molecular biology · 2023Review
- Risk factors for the development of idiopathic macular hole: a nationwide population-based cohort study.Scientific reports · 2022Article
- Efficacy and safety of primary posterior capsulotomy during phaco-vitrectomy for epiretinal membrane.BMC ophthalmology · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The purpose of this study was to compare steroid hormone concentration levels in the vitreous and serum of vitreoretinal disease patients to elucidate the possibility of neurosteroid production in the retina. Serum and vitreous samples were collected from vitrectomy patients, and estradiol (E2) and testosterone (T) concentrations were measured using electro-chemiluminescence immunoassay. We measured E2 in epiretinal membrane (ERM, n = 14), macular hole (MH, n = 18), proliferative diabetic retinopathy (PDR, n = 20), and retinal detachment (RD, n = 19) cases, and T in ERM (n = 14), MH (n = 17), PDR (n = 13), and RD (n = 17) cases. No statistically significant age differences existed among the groups. Mean respective E2 concentrations (pg/ml) in the male/female vitreous were ERM: 6.67±4.04/18.82±7.10, MH: 10.3±7.02/17.00±4.8, PDR: 4.2±3.05/15.83±3.46, and RD: 10.00±4.58/16.06±4.57, while those in serum were ERM: 31.67±5.51/5.82±1.08, MH: 21.00±8.89/7.53±3.2, PDR: 29.20±7.07/12.75±10.62, and RD: 24.33±6.51/7.5±4.42. E2 concentrations were significantly higher (P<0.001) in the male serum than vitreous, yet significantly higher in the female vitreous than serum. Mean respective T concentrations (ng/ml) in the male/female vitreous were ERM: 0.15±0.03/0.15±0.01, MH: 0.15±0.01/0.15±0.01, PDR: 0.15±0.03/0.16±0.12, and RD: 0.14±0.01/0.17±0.08, while those in serum were ERM: 4.54±1.46/0.16±0.01, MH: 8.04±2.29/0.16±0.10, PDR: 5.14±1.54/0.22±0.11, and RD: 3.24±0.75/0.17±0.10. T concentrations were high in the male serum, yet extremely low in the male and female vitreous and female serum. High concentrations of E2 were found in the vitreous, and women, in particular, exhibited significantly higher concentrations in the vitreous than in the serum. This finding suggests the possibility that in vitreoretinal disease cases, the synthesis of E2 is increased locally only in female eyes.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.