Case Report
Delirium and High Creatine Kinase and Myoglobin Levels Related to Synthetic Cannabinoid Withdrawal
(a) Urine drug tests and cut-off levels |
| Urine drug tests | Cut-off levels |
| Delta-9-tetrahydrocannabinol (THC) | 50 ng/mL | Cocaine | 300 ng/mL | Amphetamine | 500 ng/mL | 3,4-Methylenedioxymethamphetamine (MDMA) | 500 ng/mL | Ethyl glucuronide (ETG) | 500 ng/mL | Benzodiazepine | 300 ng/mL | 6-Acetyl morphine | 10 ng/mL | Opiate | 300 ng/mL | JWH-18(synthetic cannabinoid-SC-1) | 20 ng/mL | JWH-073(SC-1) | 20 ng/mL | AM-2201(SC-1) | 20 ng/mL | UR-144(SC-2) | 10 ng/mL | XLR-11-N-4 derivatives(SC-2) | 10 ng/mL | Barbiturates | 300 ng/mL | Buprenorphine | 5 ng/mL |
|
|
(b) Normal ranges of biochemical parameters |
| Myoglobin (MB) | 0–154,9 ng/mL | Serum creatine kinase (CK) | 30–200 U/L | Serum creatine kinase MB (CK-MB) | 0–25 U/L | Serum aspartate transaminase | 0–34 ng/mL |
|
|