Group | Stable CK, mean (95% CI) | Rising CK, mean (95% CI) | P value |
---|---|---|---|
Number patients | 21 | 15 | Â |
CK peak | 983 | 21,500 | Â |
White cell count | 13.6 (11.2–16) | 16.8 (12–21.7) | 0.16 |
First hematocrit | 49 (47–51) | 47 (44–50) | 0.19 |
% change hematocrit | 27 (19–36) | 24 (18–30) | 0.52 |
Anion gap | 19 (15–22) | 27 (23–32) | 0.004 |
BUN (mg/dl) | 28 (20–36) | 16 (13–19) | 0.01 |
First creatinine | 2.3 (1.9–2.8) | 2.0 (1.8–2.3) | 0.25 |
Second creatinine | 1.3 (1.1–1.6) | 1.6 (1.6–1.9) | 0.22 |
Rising creatinine | 2/19 | 5/15 | 0.20 |
Urine large–moderate | 7/19 | 13/15 | 0.005 |
Urine small–negative | 12/19 | 2/15 |  |
Cocaine–amphetamine | 14/17 | 11/15 | 0.68 |