ArticleBeyoglu eye journal2020
Early Ophthalmic Artery Blood Flow Parameter Changes in Patients with Type 1 Diabetes Mellitus.
Article in Beyoglu eye journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.
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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.
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Who cites it
2 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.
- Vascular dynamics in diabetic retinopathy: A systematic review and meta-analysis of ophthalmic Doppler indices in diabetic and non-diabetic populations.Diabetes & vascular disease researchPooled it
- Doppler ultrasound-based evaluation of hemodynamic changes in the ophthalmic artery and central retinal artery in patients with type 1 diabetes mellitus without retinopathy and with mild non-proliferative retinopathy.Journal of ultrasonography · 2024Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectivesThe aim of this study was to assess initial changes in blood flow parameters of the ophthalmic artery (OA) in pediatric patients with type 1 diabetes mellitus (DM).
methodsSixty-three subjects were included in this prospective, cross-sectional, observational study. Thirty-one (49.2%) patients with type 1 DM without diabetic retinopathy formed the DM group. The control group comprised 32 (50.8%) healthy subjects. The OA of all of the patients was examined with Doppler ultrasonography. The main outcomes were peak systolic velocity (PSV), end diastolic velocity (EDV), pulsatility index (PI), and resistivity index (RI) measurements.
resultsThe mean age at onset of type 1 DM was 10.7±2.0 years and the mean duration was 11.4±11.0 months. The mean PSV and EDV outcomes in both eyes were significantly higher in the control group than in the DM group, whereas, the mean PI and RI outcomes in both eyes were significantly higher in the DM group (p<0.05). A mean RI of ≥0.75 indicated vascular hemodynamic changes associated with type 1 DM with a sensitivity of 72% and a specificity of 65% (area under the curve: 0.702; p=0.007). A mean PI of ≥1.69 predicted vascular hemodynamic changes associated with type 1 DM with a sensitivity of 79% and a specificity of 71% (area under the curve: 0.742; p=0.001).
conclusionThe results of this study revealed that disturbances in ocular hemodynamics might be present as early as the first year after a type 1 DM diagnosis. Changes in ocular hemodynamic parameters could be used to predict or screen for the development of vascular changes.
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