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关于脑外伤后电解质监测与治疗的临床观察

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【摘要】目的:研究采用不同浓度的高渗盐水对脑外伤临床治疗的有效性和安全性。方法:将126脑外伤患者随机分为观察组58例和对照组68例,观察组注入7.5%的高渗盐水,对照组注入10%的高渗盐水。患者的治疗都需要开展全身的麻醉后,才开始进行骨瓣减压的治疗工作,随后开展颈内静脉的穿刺和深静脉导管的留置手术,静脉血的抽取是从深静脉中进行,最后对患者的血浆电解质和血糖、尿素氮做检测,隔一个小时进行一次。结果:患者开展脑外伤的治疗前,血浆的渗透压都处在正常的范围中,在开展治疗的6 h后,观察组的血浆渗透压还是处在正常的范围中,而对照组的血浆渗透压的数值偏大,与观察组比较差异有统计学意义。结论:采用7.5%的高渗盐水比10%的高渗盐水更为合适,而且在应用的过程中颅内高压的减降工作也比10%的高渗盐水迅速,患者的脑灌注压上也能有所提升,这个浓度的高渗盐水对晶体渗透压和血浆电解质浓度的影响非常小。

【关键词】脑外伤;电解质;研究

Clinical Observation on Monitoring and Treatment of Electrolyte after Cerebral Trauma/FANG Xu-sheng,ZHANG Pei-feng,LIU Long-hua,et al.// Medical Innovation of China,2013,10(20):017-018

【Abstract】Objective:To study the effectiveness and safety of using hypertonic saline with different concentrations for clinical treatment of cerebral trauma.Method:126 patients with cerebral trauma were selected and divided into two groups randomly. There were 58 cases in the observation group and HS was 7.5%, and there were 68 patients in the control group and HS was 10%. After general ana-esthesia, the patients received the treatment of decompressive craniectomy, and were given puncture of internal jugular vein and indwelling surgery of central venous catheters in which the extraction of venous blood was in deep vein. Lastly, the plasma electrolytes, blood sugar and urea nitrogen of patients were detected every one hour.Result:Before the treatment on cerebral trauma, osmotic pressure of plasma for the patients was in the normal range.The plasma osmotic pressure 6 hours after treatment in the observation group was still in the normal range, but that in the control group was greater, which had evident difference. Conclusion: Applying 7.5% of hypertonic saline is better than applying 10% of HS, and 7.5% of hypertonic saline is more rapid for reducing intracranial hypertension in the process of application compared with 10% of HS. And cerebral perfusion pressure of patients improves. The HS with 7.5% has little effect on crystal osmotic pressure and concentration of plasma electrolytes.

【Key words】Cerebraltrauma;Electrolyte;Study

First-author’s address:Shantou Central Hospital,Shantou 515031,China

Chinadoi:10.3969/j.issn.1674-4985.2013.20.008

患有脑外伤症状的患者会存在脑水肿的现象,而如果采用甘露醇来开展治疗,就会对患者心肾功能的发挥产生一定的阻碍作用,所以目前医疗界在开展脑外伤的疾病治疗时都是采用高渗盐水来进行,如果在较短的时间内将大量的高渗盐水注入治疗的部位,就会导致渗透性脱髓鞘综合征的发生[1]。此次研究126例患者均为2009年7月-2012年9月在本院被诊断为脑外伤并接受临床治疗的患者。在此次研究中,将126例脑外伤患者随机分成注入高渗盐水为7.5%的观察组58例和注入高渗盐水为10%的对照组68例,随后进行不同浓度的高渗盐水研究并观察其有效性和安全性,从而确定出更为合适的浓度开展脑外伤的治疗工作[2],现将所研究的报道做一些分析。

1资料与方法

1.1一般资料参与此次研究的患者均为2009年7月-2012年9月在本院接受脑外伤治疗的患者,在这126例患者中,女58例,男68例,患者年龄层为17~74岁,平均年龄为43岁。在患者入院时所进行GCS的评分都在8分以下,双侧瞳孔扩大的患者有53例,单侧瞳孔扩大的患者有73例,患者病情的确诊均根据头颅的CT检测和相应的临床表现来确定。在开展CT检测时有58例患者呈现出颅内血肿并脑挫裂伤的症状;硬膜下脑肿胀病并发脑血肿的患者有29例;呈现出弥漫性轴索损坏的患者有25例;脑肿胀病并发脑干伤的患者有14例。将患者随机分为观察组58例和对照组68例,两组患者的病情严重程度、年龄、性别比较差异无统计学意义(P>0.05),具有可比性。

1.2治疗方法在开展治疗之前所有患者都进行全身的麻醉工作,随后才开展去骨瓣的减压治疗[3],在手术开展的过程中126例患者均进行颅内静脉的穿刺和深静脉的导管留置手术,静脉血样的抽取从深静脉的导管中进行,最后对126例患者的血糖、电解质和尿素氮进行每个小时一次的数值检测。在高渗盐水的注入情况为,58例观察组患者注入7.5%的高渗盐水,68例对照组患者注入10%的高渗盐水。