- Abbreviations: Scr serum creatinine, Hb hemoglobin, PTH parathyroid hormone, CTnT cardiac traponin T, CK creatine kinase, CK-MB creatine kinase isoenzyme, HDL-C high-density lipoprotein, Tch total serum cholesterol, TG triglyceride, LDL-C low-density lipoprotein