The Preferential Impairment of Pupil Constriction Stimulated by Blue Light in Patients with Type 2 Diabetes without Autonomic Neuropathy
Table 1
Clinical characteristics in control subjects and subgroups of type 2 diabetic patients stratified by the severity of diabetic neuropathy.
Control subjects
Type 2 diabetic patients staged by neuropathy severity
Stage I
Stage II
Stage III
Number (M/F, M%)
42 (27/15, 64.3 )
31 (20/11, 64.5)
38 (25/13, 65.8)
34 (22/12, 64.7)
Age (years)
41.1–46.2
42.9–47.6
43.5–48.5
43.4–49.1
BMI (kg/m2)
21.8–23.6
24.1–29.8
24.8–27.8
26.8–29.8
Systolic blood pressure (mmHg)
120.5–127.3
129.9–139.4
133.2–142.7
136.6–147.3
Diastolic blood pressure (mmHg)
75.5–79.0
78.2–84.7
78.9–84.5
81.8–89.4
Number treated with angiotensin receptor blocker (%)
2 (4.8)
13 (41.9)
15 (39.5)
8 (23.5)
HbA1c (%, NGSP)
5.4–5.6
6.4–6.9
6.9–8.3
7.7–9.3
HbA1c (mmol/mol)
35.4–37.5
46.7–52.0
52.4–67.5
60.7–78.6
Low density lipoprotein-cholesterol (mmol/L)
2.91–3.42
3.06–3.78
3.24–3.83
3.34–3.94
Number treated with statins (%)
3 (7.1)
2 (6.5)
4 (10.5)
5 (14.7)
High density lipoprotein-cholesterol (mmol/L)
1.59–1.84
1.17–1.48
1.25–1.56
1.23–1.52
Triglycerides (mmol/L)
1.11–1.84
1.43–2.07
1.32–2.84
1.77–2.65
ACR (mg/gCr)
5.1–12.2
0.0–31.5
10.0–24.2
19.4–193.8
eGFR (ml/min)
78.6–88.2
78.9–92.1
80.0–91.9
78.8–90.5
Diabetic retinopathy (no/simple, %/%)
28/3, 90.3/9.7
33/5, 86.8/13.2
27/7, 79.4/20.6
Duration of diabetes (years)
4.1–8.1
5.4–9.6
5.3–10.6
Data are the 95% confidence intervals (CI) in control subjects and the subgroups of the type 2 diabetic patients stratified by the stages of the neuropathy according to the criteria of the Diabetic Neuropathy Study Group in Japan [14]. compared with control subjects, compared with control subjects, compared with control subjects, and compared with patients at stage I neuropathy. ACR: urinary albumin/creatinine ratio; BMI: body mass index; eGFR: estimated glomerular filtration rate.