Research Article

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 IStage IIStage 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)41.1–46.242.9–47.643.5–48.543.4–49.1
BMI (kg/m2)21.8–23.624.1–29.824.8–27.826.8–29.8
Systolic blood pressure (mmHg)120.5–127.3129.9–139.4133.2–142.7136.6–147.3
Diastolic blood pressure (mmHg)75.5–79.078.2–84.778.9–84.581.8–89.4
Number treated with angiotensin receptor blocker (%)2 (4.8)13 (41.9)15 (39.5)8 (23.5)
HbA1c (%, NGSP)5.4–5.66.4–6.96.9–8.37.7–9.3
HbA1c (mmol/mol)35.4–37.546.7–52.052.4–67.560.7–78.6
Low density lipoprotein-cholesterol (mmol/L)2.91–3.423.06–3.783.24–3.833.34–3.94
Number treated with statins (%)3 (7.1)2 (6.5)4 (10.5)5 (14.7)
High density lipoprotein-cholesterol (mmol/L)1.59–1.841.17–1.481.25–1.561.23–1.52
Triglycerides (mmol/L)1.11–1.841.43–2.071.32–2.841.77–2.65
ACR (mg/gCr)5.1–12.20.0–31.510.0–24.219.4–193.8
eGFR (ml/min)78.6–88.278.9–92.180.0–91.978.8–90.5
Diabetic retinopathy (no/simple, %/%)28/3, 90.3/9.733/5, 86.8/13.227/7, 79.4/20.6
Duration of diabetes (years)4.1–8.15.4–9.65.3–10.6

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.