Introduction: Several mechanisms were introduced as causes of serum creatinine phosphokinase (CPK) raise in intoxicated patients. This study aimed to assess the relationship between serum CPK level in the first 24 hours and baseline characteristics as well as outcomes of these patients.
Methods: This one year retrospective cross-sectional study was conducted on all intoxicated patients, who were admitted to a referral toxicology center, Northwest of Iran, stayed for at least 24 hours and had serum CPK level more than 500 IU/L in the first 24 hours of admission.