摘要
目的探讨听神经瘤患者三叉神经-颈反射(TCR)有无改变,以及在听神经瘤中术前临床诊断作用。方法回顾性分析2012年4月~2013年6月我院收治的经磁共振成像及术后确诊的18例听神经瘤患者,术前行TCR检查,记录P19、N31潜伏期以及A值。结果听神经瘤组TCR同侧P19、N31、A值及对侧P19、N31、A值分别为(23.91±3.72)ms,(35.45±3.92)ms,1.54±0.62,(24.36±3.70)ms,(36.35±3.80)ms,1.59±0.70,健康对照组同侧P19、N31、A值及对侧P19、N31、A值分别为(18.36±2.20)ins,(28.51±1.51)ms,1.90±0.23,(18.31±2.72)inS,(28.30±3.75)ms,1.85±0.35,经统计学分析,差异具有统计学意义(同侧t=5.20、7.19、-6.64;对侧t=5.05、7.62、-7.77,均P〈0.05)。结论TCR能够可靠测定,可作为颈-球部区病变的一种辅助检查手段,有助于听神经瘤的早期诊断。
Objective To study changes of trigemino-cervical reflex in patients with acoustic neuroma and the value in the diagnosis of acoustic neuroma. Methods 20 acoustic neuroma patiects were reviewed,electrical stimuli were applied to the infraorbital nerves and the parameters of TCR were analyzed among patients with acoustic neuroma and non-acoustic neuroma controls. Results The parameters of ipsilateral P19,N31,A and contralateral P19,N31,Among patients with acoustic neuroma were ( 23.91 ± 3.72 ) ms, (35.45 ± 3.92)ms, 1.54 ± 0.62, (24.36 ± 3.70)ms, (36.35 ± 3.80)ms, 1.59 ±: 0.70, respectively.Compared with the healthy controls(18.36 ± 2.20)ms, (28.51 ± 1.51)ms, 1.90 ± 0.23, (18.31 ± 2.72)ms, (28.30 ± 3.75)ms, 1.85 ± 0.35, the difference in each parameter was significant(ipsilaeral:t=5.20,7.19, -6.64;contralateral:t=5.05,7.62,-7.77,allP 〈 0.05). Conclusion The parameters of TCR are abnormal in acoustic neuroma patients,indicating that it may help in diagnosing the disease.
出处
《中国医药科学》
2013年第18期68-69,共2页
China Medicine And Pharmacy
关键词
听神经瘤
异常
三叉神经-颈反射
电诊断
Acoustic neuroma
Reflex abnormal
Trigemino-cervical reflex
Electrical diagnostic