Assessment Of Creatine Phosphokinase (CPK) Changes In Patients With High-Voltage Burns.

Abstract

The aim was to evaluate change in creatine phosphokinase (CK) enzyme in high-voltage burn patients. A retrospective study was conducted of 104 patients (aged from 16 to 83 years old) who suffered from burns due to high voltage and were treated as inpatients at the National Burns Hospital. Patients were divided into two groups: patients with limb amputations in group A and patients without limb amputations in group B. Analysis was conducted on medical records of testing for plasma CK level immediately upon admission and during treatment. Testing of CK plasma enzyme was performed on an AU480 machine manufactured by Beckman Coulter. Data were processed using SPSS 20.0 software. Average plasma CK index increased on the first day of admission. In group B, plasma CK enzyme index increased from 5.5 to 22.4 times, and in group A this index increased from 5.6 to 46.5 times compared with the plasma CK index of normal people (170 U/l). The mean plasma CK enzyme index in the amputation group (n=20) was higher than in the non-amputation group (n=84). In patients with limb amputations, CK levels significantly decreased after deep necrosis incision and after amputation (p=0.00001). In patients with burns due to high voltage, plasma CK levels rise in the first days after burns. Increased plasma CK enzyme levels are directly proportional to total burn surface area (TBSA) and burn depth. After escharotomy and amputation, plasma CK levels decreased significantly compared to preoperation levels.