25 December 2019 : Clinical Research
Sex-Specific Association Between Serum Uric Acid and Retinal Microvessels
Qiaowei Li1BCEFG, Fan Lin1AFG, Zhonghai Gao2BD, Feng Huang1ADG, Pengli Zhu1AG*DOI: 10.12659/MSM.919972
Med Sci Monit 2019; 25:9973-9980
Abstract
BACKGROUND: As epidemiological findings are still controversial, animal experiments have probed into the potential link between uric acid and damage to microvessels. The present study examined the association of serum uric acid (SUA) with the retinal vascular caliber and retinal vascular fractal dimension (Df) in males and females utilizing a cross-sectional study design.
MATERIAL AND METHODS: A total of 2169 subjects from 7 sampling units were enrolled. Retinal vascular parameters were analyzed with a semi-automated computer-based program. The central retinal arteriolar equivalent, central retinal venular equivalent, and Df were linearly and categorically measured in males and females and at various SUA levels.
RESULTS: The analysis revealed that per SD SUA increase was associated with an increase of 0.848 µm in the arteriolar caliber, and an increase of 1.618 µm in the venular caliber only in females. No significant correlation was found between Df and SUA in females or in males. Further adjusted for more cardiovascular risk factors did not change the results.
CONCLUSIONS: By exploring a Chinese coastal population, we elucidate the association between SUA with retinal arterioles and venules in females. Df, as a mathematical index of retinal blood vascular complexity, is not correlated with SUA or hyperuricemia.
Keywords: Microvessels, Retinal Artery, Retinal Vein, Uric Acid, Arterioles, Asians, Cross-Sectional Studies, hyperuricemia, Middle Aged, Retina, Retinal Vessels, Risk Factors, Sex Characteristics, Venules
1008 9
Editorial
01 June 2023 : Editorial
Editorial: Infectious Disease Surveillance Using Artificial Intelligence (AI) and its Role in Epidemic and Pandemic PreparednessDOI: 10.12659/MSM.941209
Med Sci Monit 2023; 29:e941209
In Press
05 Jun 2023 : Clinical Research
Comparison of Texture and Color Enhancement Imaging with White Light Imaging in 52 Patients with Short-Segm...Med Sci Monit In Press; DOI: 10.12659/MSM.940249
05 Jun 2023 : Laboratory Research
Comparison of Composite Resin (Duo-Shade) Shade Guide with Vita Ceramic Shades Before and After Chemical an...Med Sci Monit In Press; DOI: 10.12659/MSM.940949
02 Jun 2023 : Database Analysis
The COVID-19 Crisis and the Incidence of Alcohol-Related Deaths in PolandMed Sci Monit In Press; DOI: 10.12659/MSM.940904
01 Jun 2023 : Clinical Research
Root Canal Numbers and Configurations in 1080 Permanent Canine Teeth in 270 Saudi Subjects Using Cone-Beam ...Med Sci Monit In Press; DOI: 10.12659/MSM.940472
Most Viewed Current Articles
13 Nov 2021 : Clinical Research
Acceptance of COVID-19 Vaccination and Its Associated Factors Among Cancer Patients Attending the Oncology ...DOI :10.12659/MSM.932788
Med Sci Monit 2021; 27:e932788
30 Dec 2021 : Clinical Research
Retrospective Study of Outcomes and Hospitalization Rates of Patients in Italy with a Confirmed Diagnosis o...DOI :10.12659/MSM.935379
Med Sci Monit 2021; 27:e935379
08 Mar 2022 : Review article
A Review of the Potential Roles of Antioxidant and Anti-Inflammatory Pharmacological Approaches for the Man...DOI :10.12659/MSM.936292
Med Sci Monit 2022; 28:e936292
01 Jan 2022 : Editorial
Editorial: Current Status of Oral Antiviral Drug Treatments for SARS-CoV-2 Infection in Non-Hospitalized Pa...DOI :10.12659/MSM.935952
Med Sci Monit 2022; 28:e935952