Table 2 Outcomes measurements
Nitroglycerin group (n = 20) | Labetalol group (n = 20) | P value | |
|---|---|---|---|
Lactate pre-induction (mmol/L) | 0.4 ± 0.1 | 0.5 ± 0.2 | 0.261 |
Lactate post-operative (mmol/L) | 1.3 ± 0.2 | 1.7 ± 0.4a | 0.001 |
Intra-operative Blood loss (ml) | 64 ± 13.3 | 57 ± 9.3 | 0.062 |
Surgical field score: | |||
10 min | 3(2.5–3) | 2(2–3) a | 0.009 |
20 min | 2(2–2.5) | 1.5(1–2) a | 0.001 |
30 min | 2(1–2) | 1(1–2) a | 0.018 |
40 min | 1(1–1) | 1(1–1) | 0.89 |
50 min | 1(1–1) | 1(1–1) | 0.97 |
60 min | 1(1–1) | 1(1–1) | 0.79 |
70 min | 1(1–1) | 1(1–1) | 0.99 |
80 min | 1(1–1) | 1(1–1) | 1 |
90 min | 1(1–1) | 1(1–1) | 1 |
100 min | 1(1–1) | 1(1–1) | 1 |
110 min | 1(1–1) | 1(1–1) | 1 |
120 min | 1(1–1) | 1(1–1) | 1 |