TABLE 1

Clinical and Scintigraphic Data of Patients with COPD and Control Subjects

Subject no.Age (y)Duration (y)FEV1.0 (L) (% predicted)123I-MIBG scintigraphic dataMedical therapy
(L/M)E(L/M)DWR (%)TP (mg)OB (mg)Steroid
COPD patients
17760.76 (34.7)1.171.1521.82000.6
26021.24 (43.4)1.281.2034.7400
373220.92 (43.8)1.281.2229.5400
483150.64 (40.5)1.221.1624.90.6
583140.50 (36.5)1.331.2922.82000.6FP 800 μg
677120.87 (40.7)1.391.2828.7
76380.99 (36.7)1.391.2425.34000.6
88170.80 (48.2)1.421.2728.42000.6FP 800 μg
96711.03 (49.3)1.071.0327.1
107071.53 (64.6)1.341.2526.34000.4
1170250.41 (17.8)0.970.9925.24000.6
127591.04 (52.8)1.071.1021.64000.6
1366140.61 (30.8)1.291.2032.82000.6
1474180.37 (16.6)0.900.9619.13000.8
156960.93 (40.3)1.161.2122.3400MP 4 mg
164450.88 (24.8)1.351.2138.10.4FP 400 μg
177950.74 (42.0)1.221.1429.54000.8
1874270.51 (24.4)1.461.3234.92000.6MP 4 mg
197731.19 (54.6)1.101.0924.02000.6
2073120.57 (32.4)1.121.0830.9400FP 400 μg
217522.19 (104.3)1.691.5032.82000.6
227451.08 (51.9)1.531.3736.54000.8
2379200.73 (36.5)1.351.2820.4400PSL 7.5 mg
247412.63 (122.3)1.221.2121.9
257710.74 (37.6)1.281.2525.6
Control subjects
1523.67 (115.8)1.711.4339.1
2751.61 (95.3)1.511.2824.6
3732.23 (119.3)1.541.3043.9
4663.1 (127.0)1.651.3440.0
5872.78 (178.2)1.521.4129.3
6822.42 (114.7)1.461.3126.7
7782.81 (126.6)1.521.2532.1
8732.44 (117.3)1.601.3236.8
9733.42 (155.5)1.371.2132.7
10643.34 (126.5)1.651.5131.1
11503.90 (127.5)1.661.3838.0
12672.81 (121.1)1.361.2535.9
  • (L/M)E = mean uptake ratio of 123I-MIBG of bilateral lungs to mediastinum in early image; (L/M)D = mean uptake ratio of 123I-MIBG of bilateral lungs to mediastinum in delayed image; WR = mean washout rate of 123I-MIBG of bilateral lungs between early and delayed image; TP = oral administration of theophylline per day; OB = inhaled administration of oxitropium bromide per day; FP = inhaled administration of fluticasone propionate per day; MP = oral administration of methylprednisolone per day; PSL = oral administration of prednisolone per day.