Table 3.
Mean differences in Physiologic parameters of E24H and SE24H groups during the pharmacokinetic sampling interval
| Variable | Mean | Lower | Upper | p Value |
|---|---|---|---|---|
| Heart rate | 1.41 | −9.54 | 12.36 | 0.815 |
| Mean arterial BP | −23.83 | −31.35 | −16.25 | <0.001 |
| Mean PAP | 1.77 | −0.83 | 4.37 | 0.234 |
| CVP | 0.93 | −3.00 | 4.86 | 0.669 |
| CCO | −2.09 | −3.30 | −0.87 | 0.01 |
| SvO2 | −0.78 | −3.31 | 1.74 | 0.585 |
| PEEP | 2.09 | 0.66 | 3.52 | 0.02 |
| Respiratory rate (sheep) | 2.33 | 0.18 | 4.48 | 0.068 |
| Tidal volume | −38.24 | −135.38 | 58.87 | 0.479 |
| FiO2 | 7.77 | −2.04 | 17.69 | 0.151 |
| paO2 | 48.05 | 0.43 | 95.67 | 0.053 |
| paCO2 | 3.12 | −0.28 | 6.52 | 0.115 |
| Running fluid balance | 4604.14 | 2779.38 | 6428.89 | <0.001 |
| ctHb | 2.00 | 1.34 | 2.66 | <0.001 |
| pH | −0.07 | −0.10 | −0.03 | 0.003 |
| Body temperature | −0.06 | −0.38 | 0.27 | 0.754 |
| Lactate | 0.71 | 0.26 | 1.16 | 0.013 |
| Midazolam dose per hour | −5.97 | −21.37 | 9.42 | 0.485 |
| Urine output | 6.68 | −54.88 | 68.25 | 0.843 |
| Albumin | −14.91 | −16.70 | −13.10 | <0.001 |
| ALT | 5.12 | −6.25 | 16.49 | 0.419 |
| AST | 82.87 | −23.66 | 189.39 | 0.175 |
| Bilirubin (Direct) | −0.48 | −1.68 | 0.73 | 0.476 |
| Bilirubin (Total) | −0.12 | −0.71 | 0.50 | 0.823 |
| Creatinine | 0.56 | −11.52 | 12.64 | 0.933 |
| Total protein | −26.60 | <0.001 | ||
| Urea | 0.79 | −0.47 | 2.06 | 0.271 |
| Urine creatinine | −4327.47 | −9508.52 | 974.49 | 0.322 |
BP blood pressure, PAP pulmonary arterial pressure, CVP central venous pressure, CCO continuous cardiac output, SvO 2 mixed venous oxygen saturation, PEEP positive end-expiratory pressure, FiO 2 fraction of inspired oxygen, paO 2 partial pressure of oxygen, paCO 2 partial pressure of carbon dioxide, ctHb concentration of total blood haemoglobin, ALT alanine aminotransferase, AST aspartate aminotransferase
The analysis was carried out using a mixed model with a random intercept for each sample. The results are presented as mean difference and 95 % confidence intervals, including a linear time trend and using each sheep’s baseline (time 0) as a covariate