Table 1.
Reference | ref 8 | ref 9 | ref 11 | ref 10 | ref 12 | ref 13 | ref 11 | ref 11 | Ref 11 |
---|---|---|---|---|---|---|---|---|---|
Characteristics |
12 healthy males |
12 healthy males |
8 healthy females |
Orthopaedic surgery |
High dependency and IC, 38 cases |
Abdominal surgery |
Caesarean delivery |
Postpartum early |
Postpartum late, |
14 healthy females |
|
40 cases |
20 cases |
41 cases |
8 cases (15 weeks) |
7 cases (1 year) |
|||
Study design |
Single iv bolus, 0.5 g |
iv loading dose 2 g, |
single iv bolus, 2 g |
Single iv bolus, 1 g |
Single iv bolus, 1 g |
repeated 1 g, 6 qh |
iv loading dose 2 g, maintenance 1 g q6h |
iv loading 2 g |
iv loading 2 g |
Maintenance 1 g q6h |
48–72 h |
||||||||
Weight |
63-83 kg |
49-94 kg |
54-74 kg |
58-107 kg |
53-120 kg |
57-101 kg |
57-110 kg |
52-88 kg |
50-87 kg |
Age |
21-25 years |
19-34 years |
27-37 years |
20-88 years |
34-82 years |
44-85 years |
31, SD 5.8 years |
31, SD 5.8 years |
32, SD 6 years |
Sampling strategy |
13 samples/case |
32 samples/case |
4 samples/case |
20 samples/case |
8 samples/case |
2x9 samples/case |
4 samples after loading dose + up to 24 h |
4 samples/case |
4 samples/case, |
up to 24 h |
up to 48 h |
up to 6 h |
up to 24 h |
up to 6 h |
up to 72 h |
up to 6 h |
up to 6 h |
||
Analytical technique |
HPLC-uv |
HPLC-uv |
HPLC-uv |
HPLC |
Fluorescent polarization immuno-assay |
HPLC |
HPLC-uv |
HPLC-uv |
HPLC-uv |
LLOQ |
< 0.1 μg/ml |
< 0.02 μg/ml |
< 0.08 μg/ml |
< 0.25 μg/ml |
< 0.2 μg/ml |
n.a. |
< 0.08 μg/ml |
< 0.08 μg/ml |
< 0.08 μg/ml |
CV% | <6.4% | < 3% | < 15% | < 12.8% | < 7.5% | n.a. | < 15% | < 15% | < 15% |
[IC = intensive care; iv = intravenous; SD = standard deviation, HPLC = High Pressure Liquid Chromatography; LLQ = lower limit of quantification; CV = coefficients of variation].