This is a preprint, a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Research Article
Erdinç Bozkurt
Ümraniye Eğitim ve Araştırma Hastanesi
Corresponding Author
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Background: To determine the condition of systemic endothelial function and carotid intima media thickness (CIMT) in patients with retinal vein occlusion (RVO) and to identify the risk factors associated with the disease.
Methods: Seventy-six patients who presented to the clinic with the diagnosis of RVO and 76 age- and gender-matched healthy individuals without a RVO history were included in the study. The patients' vision levels and central macular thickness were measures, and diabetes, hypertension, hyperlipidemia, carotid artery disease, body mass index and smoking histories were recorded. The endothelial function levels of the patients, pulse wave velocity (PWV), and CIMT were measured. Serum hematological parameters were evaluated.
Results: The most important risk factor in patients with RVO was found to be hypertension (OR 1.455, 95% CI 1.981-9.272; p=0.001) compared to the control group, and diabetes (OR 0.460, 95% CI 1.981-9.272; p=0.001) and hyperlipidemia (OR 0.124, 95% CI 0.371-3.456; p=0.828) were significantly more common among the patients.
There was a statistically significant difference between the RVO and control groups in terms of flow-mediated dilation (OR 0.050, 95% CI 0.020-0.080; p =0.001), PWV (OR 0.392, 95% CI 0.271-0.513; p<0.001), and the CIMT of both sides (OR 2.434, 95% CI 1.801-3.055 for the right CIMT and OR 2.284, 95% CI 1.646-2.922 for the left CIMT) (p<0.001 for all).
Conclusion: Considering that RVO is associated with systemic endothelial dysfunction and may also be accompanied by carotid artery stenosis, we think that additional systemic diseases should be questioned in this patient group.
Keywords
Retinal Vein Occlusion, Endothelial disfunction, Flow-Mediated Dilation, Pulse Wave Velocity, Carotid Intima Media Thickness
Figure 1
No competing interests reported.
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This is a preprint, a preliminary version of a manuscript that has not completed peer review at a journal. Research Square does not conduct peer review prior to posting preprints. The posting of a preprint on this server should not be interpreted as an endorsement of its validity or suitability for dissemination as established information or for guiding clinical practice.
Research Article
Erdinç Bozkurt
Ümraniye Eğitim ve Araştırma Hastanesi
Corresponding Author
Badges
Prescreen
This manuscript passed our Prescreen assessment
Complete author information
Appropriate declaration statements
Potential risks to human health
Prescreen
History
CURRENT STATUS: Posted
Version 1
Posted 03 Mar, 2021
No community comments so far
Metrics
Comments: 0
PDF Downloads: ...
HTML Views: ...
Subject Areas
Ophthalmology
License:
This work is licensed under a CC BY 4.0 License. Read Full License
Background: To determine the condition of systemic endothelial function and carotid intima media thickness (CIMT) in patients with retinal vein occlusion (RVO) and to identify the risk factors associated with the disease.
Methods: Seventy-six patients who presented to the clinic with the diagnosis of RVO and 76 age- and gender-matched healthy individuals without a RVO history were included in the study. The patients' vision levels and central macular thickness were measures, and diabetes, hypertension, hyperlipidemia, carotid artery disease, body mass index and smoking histories were recorded. The endothelial function levels of the patients, pulse wave velocity (PWV), and CIMT were measured. Serum hematological parameters were evaluated.
Results: The most important risk factor in patients with RVO was found to be hypertension (OR 1.455, 95% CI 1.981-9.272; p=0.001) compared to the control group, and diabetes (OR 0.460, 95% CI 1.981-9.272; p=0.001) and hyperlipidemia (OR 0.124, 95% CI 0.371-3.456; p=0.828) were significantly more common among the patients.
There was a statistically significant difference between the RVO and control groups in terms of flow-mediated dilation (OR 0.050, 95% CI 0.020-0.080; p =0.001), PWV (OR 0.392, 95% CI 0.271-0.513; p<0.001), and the CIMT of both sides (OR 2.434, 95% CI 1.801-3.055 for the right CIMT and OR 2.284, 95% CI 1.646-2.922 for the left CIMT) (p<0.001 for all).
Conclusion: Considering that RVO is associated with systemic endothelial dysfunction and may also be accompanied by carotid artery stenosis, we think that additional systemic diseases should be questioned in this patient group.
Figure 1
No competing interests reported.
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