Table 8: Relationship (correlation) between SAP. DAP. MAP. HR and regional cerebral oximetry (NIRS-right) change levels measured by Near Infrared Spectroscopy (NIRS).
|
SAP/NIRS-right |
Group D |
Group P |
||
|
R |
p value |
r |
p value |
|
|
Before induction - after induction |
0.075 |
0.695 |
-0.268 |
0.152 |
|
Before induction - after intubation |
0.052 |
0.793 |
0.022 |
0.910 |
|
Before induction - 5. minutes |
0.108 |
0.571 |
0.041 |
0.830 |
|
Before induction - 10. minutes |
0.288 |
0.122 |
-0.091 |
0.633 |
|
Before induction - 15. minutes |
0.304 |
0.103 |
-0.209 |
0.268 |
|
Before induction - 20. minutes |
0.315 |
0.090* |
-0.140 |
0.462 |
|
Before induction - 30. minutes |
0.099 |
0.604 |
-0.192 |
0.310 |
|
Before induction - 45. minutes |
0.308 |
0.098* |
-0.293 |
0.116 |
|
Before induction - 60. minutes |
0.104 |
0.645 |
-0.479# |
0.010 |
|
Before induction - 75. minutes |
0.128 |
0.602 |
-0.459# |
0.032 |
|
Before induction - 90. minutes |
0.343 |
0.177 |
-0.706¥ |
0.003 |
|
Before induction - after extubation |
-0.049 |
0.796 |
0.378 |
0.039 |
|
DAP/NIRS-right |
Group D |
Group P |
||
|
R |
p value |
R |
p value |
|
|
Before induction - after induction |
-0.038 |
0.843 |
-0.118 |
0.535 |
|
Before induction - after intubation |
0.159 |
0.402 |
-0.014 |
0.940 |
|
Before induction - 5. minutes |
0.250 |
0.183 |
0.039 |
0.837 |
|
Before induction - 10. minutes |
0.078 |
0.680 |
-0.115 |
0.546 |
|
Before induction - 15. minutes |
0.151 |
0.425 |
-0.093 |
0.626 |
|
Before induction - 20. minutes |
0.258 |
0.169 |
-0.072 |
0.707 |
|
Before induction - 30. minutes |
0.375 |
0.041 |
-0.009 |
0.962 |
|
Before induction - 45. minutes |
0.326 |
0.078* |
-0.030 |
0.874 |
|
Before induction - 60. minutes |
0.051 |
0.823 |
-0.058 |
0.769 |
|
Before induction - 75. minutes |
0.549# |
0.015 |
-0.060 |
0.792 |
|
Before induction - 90. minutes |
0.696¥ |
0.002 |
-0.224 |
0.422 |
|
Before induction - after extubation |
0.106 |
0.577 |
0.215 |
0.254 |
|
MAP/NIRS-right |
Group D |
Group P |
||
|
R |
p value |
R |
p value |
|
|
Before induction - after induction |
-0.049 |
0.789 |
-0.113 |
0.551 |
|
Before induction - after intubation |
0.108 |
0.570 |
-0.084 |
0.659 |
|
Before induction - 5. minutes |
0.227 |
0.228 |
0.136 |
0.474 |
|
Before induction - 10. minutes |
0.209 |
0.268 |
0.001 |
0.994 |
|
Before induction - 15. minutes |
0.329 |
0.076* |
-0.044 |
0.819 |
|
Before induction - 20. minutes |
0.313 |
0.092* |
-0.059 |
0.758 |
|
Before induction - 30. minutes |
0.309 |
0.096* |
-0.038 |
0.840 |
|
Before induction - 45. minutes |
0.308 |
0.098* |
-0.090 |
0.637 |
|
Before induction - 60. minutes |
0.300 |
0.175 |
-0.246 |
0.206 |
|
Before induction - 75. minutes |
0.841¥ |
< 0.001 |
-0.277 |
0.211 |
|
Before induction - 90. minutes |
0.556# |
0.020 |
-0.604¥ |
0.017 |
|
Before induction - after extubation |
-0.062 |
0.745 |
0.091 |
0.631 |
|
HR/NIRS-right |
Group D |
Group P |
||
|
R |
p value |
R |
p value |
|
|
Before induction - after induction |
-0.228 |
0.225 |
-0.105 |
0.582 |
|
Before induction - after intubation |
0.273 |
0.144 |
-0.066 |
0.730 |
|
Before induction - 5. minutes |
0.294 |
0.115 |
-0.024 |
0.901 |
|
Before induction - 10. minutes |
0.484# |
0.007 |
-0.195 |
0.301 |
|
Before induction - 15. minutes |
0.497# |
0.005 |
-0.138 |
0.473 |
|
Before induction - 20. minutes |
0.458# |
0.011 |
-0.080 |
0.673 |
|
Before induction - 30. minutes |
0.340 |
0.066* |
0.117 |
0.539 |
|
Before induction - 45. minutes |
0.289 |
0.122 |
-0.195 |
0.301 |
|
Before induction - 60. minutes |
0.315 |
0.153 |
-0.031 |
0.877 |
|
Before induction - 75. minutes |
0.351 |
0.141 |
0.238 |
0.266 |
|
Before induction - 90. minutes |
0.276 |
0.284 |
0.028 |
0.922 |
|
Before induction - after extubation |
0.197 |
0.298 |
0.232 |
0.218 |
#These values show that there is a moderate relationship between SAP. and NIRS-right in the relevant time periods. However. this relationship is an opposite direction. In other words. while one value increases. the other decreases. Besides these values show that there is a moderate relationship between DAP . MAP. HR and NIRS-right in the relevant time periods.
¥These values show that there is a high severity relationship between SAP and NIRS-right in the relevant time periods. However. this relationship is an opposite direction. In other words. while one value increases. the other decreases. Besides these values show that there is a high severity relationship between DAP and NIRS-right in the relevant time periods. In addition. These values show that there is a high severity relationship between MAP and NIRS-right in the relevant time periods. However. in Group D. this relationship is positive while in Group P it is negative.
*These values are close to statistical significance. Therefore. it is defined as there is a tendency towards meaningfulness.
P values marked with dark black are statistically significant.
D; desflurane. P; propofol