The Relationship between Estimated Glomerular Filtration Rate and Diabetic Retinopathy

Table 1

Clinical characteristics of the participants.

Item	NDR	DR	value
(male/female)	1063 (575/488)	550 (269/281)
FHD	336 (39.8%)	200 (45.9%)	0.036
Age (year)	54.09 ± 12.71	56.04 ± 11.19	0.003
DD (year)	6.06 ± 5.50	10.38 ± 6.60	<0.001
FBG (mmol/L)	9.15 ± 3.62	10.25 ± 6.43	<0.001
2hPG (mmol/L)	16.91 ± 6.21	18.74 ± 8.62	<0.001
HbA1c (%)	8.26 ± 2.24	8.74 ± 2.16	0.003
TG (mmol/L)	2.25 ± 2.20	2.42 ± 2.57	0.060
TC (mmol/L)	4.89 ± 1.24	5.23 ± 1.56	<0.001
HDL-C (mmol/L)	1.11 ± 0.29	1.16 ± 0.33	0.013
LDL-C (mmol/L)	3.11 ± 1.00	3.35 ± 1.20	0.002
SBP (mmHg)	132.29 ± 21.00	139.16 ± 23.94	<0.001
DBP (mmHg)	82.75 ± 11.32	83.99 ± 11.76	0.033
eGFR (mL/min)	106.25 ± 23.32	95.27 ± 31.98	<0.001
SCR (μmmol/L)	65.16 ± 36.72	83.01 ± 82.61	<0.001
BUN (mmol/L)	6.61 ± 7.87	7.28 ± 5.04	0.062

NDR: nondiabetic retinopathy; DR: diabetic retinopathy; FHD: family history of diabetes mellitus; DD: duration of diabetes mellitus; FBG: fasting blood glucose; 2hPG: 2-hour postprandial blood glucose; HbA1c: hemoglobin A1c; TG: triglyceride; TC: total cholesterol; HDL-C: high density lipoprotein-cholesterol; LDL-C: low density lipoprotein-cholesterol; SBP: systolic blood pressure; DBP: diastolic blood pressure; GFR: glomerular filtration rate; Scr: serum creatinine; BUN: blood urea nitrogen.