Table 1.
Medication (/kg, 10 ml/2 min bath/rat) |
Assessed cecum lesion (sum of longest diameters, mm, means ± SD) and adhesion severity (score 0-9, Min/Med/Max) |
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Day 1 |
Day 7 |
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Perforated cecum lesion | Adhesion severity | Perforated cecum lesion | Adhesion severity | |
0.9%NaCl (control) | 5.0 ± 0.5 (M) | 3/3/3 | 5.0 ± 0.5 (M) | 3/4/4 |
5.0 ± 0.5 (S) | 6.0 ± 0.5 (S) | |||
BPC 157 (10 µg) | 3.0 ± 0.0 (M)a | 1/1/1a | 0.0 ± 0.0 (M)a | 1/1/2a |
3.0 ± 0.0 (S)a | 0.0 ± 0.0 (S)a | |||
L-NAME 5 mg | 7.5 ± 0.4 (M)a | 5/6/6a | 8.0 ± 0.4 (M)a | 6/6/6a |
7.5 ± 0.5 (S)a | 8.8 ± 0.5 (S)a | |||
L-arginine 100 mg | 7.0 ± 0.0 (M)a | 4/5/5a | 7.5 ± 0.3 (M)a | 5/6/6a |
7.0 ± 0.0 (S) | 8.0 ± 0.4 (S)a | |||
L-NAME 5 mg + | 7.3 ± 0.5 (M) | 5/6/6a | 8.0 ± 0.3 (M) | 5/6/6a |
L-arginine 100 mg | 7.3 ± 0.5 (S) | 8.2 ± 0.5 (S) | ||
L-NAME 5 mg + BPC 157 10 μg | 3.0 ± 0.0 (M)a | 1/1/1a | 0.0 ± 0.0 (M)a | 1/1/2a |
3.0 ± 0.0 (S)a | 0.0 ± 0.0 (S)a | |||
L-arginine 100 mg + BPC 157 10 μg | 3.0 ± 0.0 (M)a | 1/1/1a | 0.0 ± 0.0 (M)a | 1/1/2a |
3.0 ± 0.0 (S)a | 0.0 ± 0.0 (S)a | |||
L-NAME 5 mg + L-arginine 100 mg + BPC 157 10 μg | 3.0 ± 0.0 (M)a | 0/1/1a | 0.0 ± 0.0 (M)a | 1/1/2a |
3.0 ± 0.0 (S)a | 0.0 ± 0.0 (S)a |
At 1 min post-injury, administration of medication (/kg, 10 mL/2 min bath/rat) at the perforated (5 mm diameter) lesion and cecum, includes BPC 157 (10 µg), NOS-blocker L-NAME (5 mg), NOS-substrate L-arginine (100 mg) alone or combined, a saline bath of equal volume (controls), and rats were left after abdominal closure undisturbed till the sacrifice, at day 1 or day 7. Minimum
P < 0.05 vs control.