危重癥患兒胰島素抵抗與心肌損害的臨床相關(guān)性
[Abstract]:Objective: To study the effect of insulin resistance and myocardial damage in critically ill children. Objective To study the relationship between insulin resistance and myocardial damage in critically ill children. Methods: The fasting blood glucose (FBG), serum insulin level (FINS), and myocardial enzymes (LDH, CK, CK-MB, AST, HCO3-HBDH) and troponin I (CTnI) were measured in 63 children with severe and severe children hospitalized from March 2010 to June 2011. At the same time, the insulin resistance index (HOMA-IR) was calculated. HOMA-IR> 1.0 was included in the insulin resistance group (30 cases), and the HOMA-IR> 1.0 (33 cases) was included in the non-insulin resistance group. At the same time,30 healthy children were selected as control group. Results: The insulin resistance index (HOMA-IR), the lactate dehydrogenase (LDH), the aspartate aminotransferase (AST), the creatine kinase (CK), the creatine kinase isoenzyme (CK-MB), the L-hydroxybutyric acid dehydrogenase (HCO3-HBDH), The levels of serum cardiac troponin I (CTnI) were significantly higher in the non-insulin resistance group than in the control group (P <0.05). The levels of LDH, AST, CK, CK-MB, HCO3-HBDH and CTnI in the non-insulin resistance group were significantly higher than those in the control group (P <0.05). The HOMA-IR of the insulin resistance group was positively correlated with the levels of LDH, CK, CK-MB, AST, HCO3-HBDH and CTnI (r = 0.697, 0.739, 0.781, 0.642, 0.381, 0.792, P <0.05). Conclusion: Insulin resistance can aggravate the myocardial damage, and the HOMA-IR can be used as the prediction index of the degree of myocardial damage.
【學(xué)位授予單位】:新疆醫(yī)科大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2012
【分類號】:R720.597
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