Table 5.
Target dose (mg) | 300 | |||||
Standard volume per bag (ml) | 250 | |||||
Final rate of infusion (ml/h) | 80 | |||||
Calculated target concentration (mg/ml) | 1.2 | |||||
Standard time of infusion (min) | 187.5 | |||||
Volume | Concentration (mg/ml) | Total mg per bag | Amount infused (ml) | |||
Solution 1 |
250 | ml of | 0.012 | mg/ml | 3 | 9.38 |
Solution 2 |
250 | ml of | 0.120 | mg/ml | 30 | 18.75 |
Solution 3 |
250 | ml of | 1.190 | mg/ml | 297.638 | 250 |
Note: The total volume and dose dispensed are more than the final dose given to patient because many of the solutions are not completely infused | ||||||
Step | Solution | Rate (ml/h) | Time (min) | Volume infused per step (ml) | Dose administered with this step (mg) | Cumulative dose (mg) |
1 | 1 | 2.5 | 15 | 0.63 | 0.0075 | 0.0075 |
2 | 1 | 5 | 15 | 1.25 | 0.015 | 0.0225 |
3 | 1 | 10 | 15 | 2.5 | 0.03 | 0.0525 |
4 | 1 | 20 | 15 | 5 | 0.06 | 0.1125 |
5 | 2 | 5 | 15 | 1.25 | 0.15 | 0.2625 |
6 | 2 | 10 | 15 | 2.5 | 0.3 | 0.5625 |
7 | 2 | 20 | 15 | 5 | 0.6 | 1.1625 |
8 | 2 | 40 | 15 | 10 | 1.2 | 2.3625 |
9 | 3 | 10 | 15 | 2.5 | 2.9764 | 5.3389 |
10 | 3 | 20 | 15 | 5 | 5.9528 | 11.2916 |
11 | 3 | 40 | 15 | 10 | 11.9055 | 23.1971 |
12 | 3 | 80 | 174.375 | 232.5 | 276.8029 | 300 |
Total time: 5.66 h |