ABSTRACT
Objective To investigate the clinical value of combined detection of H‐FABP with cTnI in the diagnosis of myo‐cardial damage caused by hypoglycemia .Methods Levels of blood H‐FABP and cTnI were examined at 0 to 3 h ,24 h ,48 h after hy‐poglycemia diagnosed ,and were compared with the control group .The levels of H‐FABP and cTnI at 24 h after hypoglycemia diag‐nosed were compared among different groups separated according to the decreasing extent of blood sugar (1 .0 to 2 .1 mmol/L ,0 .05) .The statistic difference of the increasing cTnI levels existed for 24 h (P0 .05) .The increasing extent of H‐FABP and cTnI levels was obvious for group with blood sugar <1 .0 mmol/L ,duration of hypoglycemia ≥24 h and have hypoglycemia symptom ,these data have obvious statistic difference compared with other groups(P<0 .05 ,P<0 .01 ,P<0 .01) .The sensitivity and specificity of H‐FABP methods were higher than those of cTnI ac‐cording to the 0 to 3 h and 24 h detection data ,while the opposite result was found for 48 h .Conclusion Combined detection of H‐FABP with cTnI could be well applied in the diagnosis of myocardial damage caused by hypoglycemia .