Methods: Serum samples were obtained from 33 healthy controls and 33 patients with severe skeletal muscle damage, defined by a total creatine kinase value of >500 IU/l (Rosalki method). Troponin I, ...

Serum creatine kinase (CK) and lactate dehydrogenase (LDH ... 1, 2 Muscle biopsy findings have evidenced different activity of total LDH and LDH isozymes in endurance and strength athletes. The former ...

Measurement of total creatine. The concentration of total creatine (TCr; creatine + PCr) in the diaphragm 24 h after birth was determined in caesarean-delivered pups from control and creatine-fed ...