Role of Lipid Indices in the Assessment of Microvascular Risk in Type 2 Diabetic Retinopathy Patients.

Autor: Namitha D; Biochemistry, Adichunchanagiri Institute of Medical Sciences, Mandya, IND., Nusrath A; Biochemistry, Adichunchanagiri Institute of Medical Sciences, Mandya, IND., Asha Rani N; Biochemistry, Adichunchanagiri Institute of Medical Sciences, Mandya, IND., Dhananjaya SY; Biochemistry, Adichunchanagiri Institute of Medical Sciences, Mandya, IND., Lokanathan TH; Anatomy, Adichunchanagiri Institute of Medical Sciences, Mandya, IND., Kruthi BN; Biochemistry, Adichunchanagiri Institute of Medical Sciences, Mandya, IND., Vijay Kumar AG; Forensic Medicine, Adichunchanagiri Institute of Medical Sciences, Mandya, IND.
Jazyk: angličtina
Zdroj: Cureus [Cureus] 2022 Mar 22; Vol. 14 (3), pp. e23395. Date of Electronic Publication: 2022 Mar 22 (Print Publication: 2022).
DOI: 10.7759/cureus.23395
Abstrakt: Introduction: Diabetic retinopathy (DR) remains the leading cause of blindness and visual impairment in diabetic patients worldwide. Lipid indices (LI) such as atherogenic coefficient (AC), atherogenic index of plasma (AIP), non-high-density lipoprotein cholesterol (non-HDL-C), and Castelli risk index (CRI) I and II may be associated with bio-physiological changes of DR even when traditional lipids are within normal limit. Hence, the present study was undertaken to evaluate the LI and examine the LI predictive role in assessing the microvascular risk in diabetes patients with and without retinopathy.
Methodology: This case-control study was conducted for six months at a tertiary care hospital and included 90 subjects divided into three groups. Group I had 30 age and sex-matched healthy controls; group II and group III had 30 type 2 diabetes mellitus (T2DM) cases without DR and with DR, respectively. Plasma glucose and lipid profiles including apolipoprotein A-I (Apo A-I) and apolipoprotein B (Apo B) were measured in all subjects. LI such as AIP, AC, CRI-I, CRI-II, and non-HDL-C were calculated from the lipid profile values. ANOVA test was used to compare the means of three groups.
Results: The mean age of the study participants was 51.44 ± 11.72, 53.95 ± 12.43, and 57.16 ± 7.96 years for groups I, II, and III, respectively. Triacylglycerol (TG) showed positive correlation with all LI, AIP (r = 0.768, p < 0.00001), AC (r = 0.363, p = 0.048), non-HDL-C (r = 0.372, p = 0.042), and CRI-I (r = 0.363, p = 0.048), except for CRI-II in group III. Low-density lipoprotein cholesterol (LDL-C) showed a statistically significant positive correlation with non-HDL-C and CRI-II in diabetic subjects with and without retinopathy.
Conclusion: The study showed that LI were raised in diabetic patients with or without DR, suggesting the significant role of LI in assessing microvascular risk in T2DM, particularly when the lipid profile values seem to be normal or not disturbed markedly.
Competing Interests: The authors have declared that no competing interests exist.
(Copyright © 2022, Namitha et al.)
Databáze: MEDLINE