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目的探讨小儿中枢神经系统感染时血钙(Ca2+)浓度变化及其临床意义。方法采集股静脉血2ml用奥林巴斯AU640全自动离子生化检测仪分别对观察组98例和对照组60例患儿进行血Ca2+浓度测定并进行对比观察。结果小儿中枢神经系统感染时低钙血症发生率占66.3%(65/98),低游离钙血症占60.2%(59/98),观察组和对照组血Ca2+浓度相比,差异有统计学意义(P<0.01),且脏器损害越重,血钙浓度越低,差异有统计学意义(P<0.01或P<0.05)。结论中枢神经系统感染患儿易发生低钙血症、低游离钙血症,血Ca2+浓度越低,脏器损害越重,临床需加强血Ca2+水平检测,及时给予有效的干预,有利于阻止血脏器损害。
Objective To investigate the changes of serum calcium (Ca2 +) concentration in children with central nervous system infection and its clinical significance. Methods Collecting 2 ml femoral vein blood with Olympus AU640 automatic ionization biochemical detector 98 cases of the observation group and control group of 60 children were measured for blood Ca2 + concentrations were compared and observed. Results The incidence of hypocalcemia in children with central nervous system infection accounted for 66.3% (65/98), low-free calcein accounted for 60.2% (59/98), the difference between the observation group and the control group was statistically significant (P <0.01), and the heavier organ damage, the lower the serum calcium concentration, the difference was statistically significant (P <0.01 or P <0.05). Conclusions Children with central nervous system infection are prone to hypocalcemia and hypocalcemia. The lower the concentration of blood Ca2 +, the more severe organ damage. The clinical need to strengthen the detection of blood Ca2 + level, and give timely and effective intervention, which is helpful to stop the blood Organ damage.