摘要
目的:对比性分析少节段和多节段髓内原发性肿瘤患者神经功能和预后的差异。方法:选择北京大学第三医院2010年1月至2015年12月显微神经外科手术治疗髓内肿瘤患者进行回顾性分析,共收集病例135例,用IJOA(improved Japanese orthopaedic association)评分评估手术前后的神经功能状况。结果:在少节段和多节段髓内肿瘤患者中,术前IJOA评分(P=0.02)和术后早期IJOA评分(P=0.004)差异均有统计学意义,不论术前还是术后早期,少节段髓内肿瘤患者神经功能都较好一些,大部分多节段髓内肿瘤患者都有不同程度的肢体无力,但是,对于术后长期的神经功能,多节段和少节段髓内肿瘤患者的差异无统计学意义(P=0.12),经过积极的功能锻炼,多节段髓内肿瘤患者的神经功能状况得以充分改善。结论:相比多节段髓内原发肿瘤患者,少节段髓内原发肿瘤患者围手术期的神经功能状况要好一些,尤其在肢体肌力方面,经积极功能锻炼,多节段髓内肿瘤患者的远期神经功能状况得以充分改善。
Objective:Several clinical studies were performed on multi-segment intramedullary primary spinal cord tumors.However,no clinical study focused on the relationship between different vertebral segments intramedullary tumors involvement and neurological functions,as well as prognosis of the patients.This prospective study was performed to compare clinical analysis on neurological functions and prognosis of the patients with intramedullary spinal cord primary tumors.Methods:A prospective cohort study was performed in a single medical center,Neurosurgical Department,Peking University Third Hospital.Between Jan.1,2010 and Dec.30,2015,135 patients underwent microsurgery for intramedullary primary spinal cord tumors.The intramedullary tumor length occupying 3 or more vertebral body levels was considered as multiple segments intramedullary primary spinal cord tumor,and occupying one or two vertebral body levels considered as seldom segments.Preoperative and postoperative functions were assessed using IJOA(improved Japanese orthopaedic association)scoring system,and analyzed using the appropriate statistical tests.Results:Among the 135 patients,52 cases had seldom segments intramedullary primary spinal cord tumors,and 83 cases had multiple segments.In the seldom group,32(62%)patients presented with normal urine and stool function,8(15%)patients with severe dysfunction,7(14%)with slight dysfunction,and 5(9%)with incontinence,and 30(58%)patients demonstrated various degrees of limbs weakness.The preoperative IJOA scores of the patients were 16.9±2.4.The postoperative IJOA scores at the end of 3 months were 16.6±2.3.The current IJOA scores until the end of the follow-up were 17.5±4.4.In the multiple group,37(45%)patients presented with normal urine and stool functions,26(31%)patients with slight dysfunction,11(13%)with severe dysfunction,and 9(11%)with incontinence,and 62(75%)patients demonstrated various degrees of limbs weakness.The preoperative IJOA scores of the patients were 15.6±3.4.The postoperative IJOA scores at the end of 3 months were 15.5±3.8.The current IJOA scores until the end of the follow-up were 16.9±5.8.The difference of presenting urine and stool dysfunction(Z=-1.35,P=0.18)was not statistically significant between the different patient groups.However,the difference of presenting limbs weakness(Z=-2.06,P=0.04)was statistically significant between the two groups.Most patients with multiple segment intramedullary tumors suffered from various limbs weakness.The difference of the preoperative IJOA score(P=0.02)and the postoperative early IJOA score(P=0.004)of the patients was statistically significant between the seldom and multiple segments groups.Preoperative and early postoperative neurological function of the patients was better with seldom segments tumor than with multiple segments tumor.Most patients with multi-segment intramedullary tumors experienced various limbs weakness.However,the difference of long-term neurological function(P=0.12)between the seldom and multiple segments groups was not statistically significant.The neurological function of the patients with multiple segments intramedullary tumor was remarkably improved after physical therapy.Conclusion:Perioperative neurological function of the patients with seldom segments primary tumor was superior to that of the patients with multiple segments primary tumor,especially for limb strength.The neurological function of the patients with multiple segments intramedullary primary tumor was remarkably improved after physical therapy during long-term follow-up.
作者
孙建军
杨军
谢京城
常青
马长城
郑梅
LIAO Hung-I
王涛
陈晓东
韩芸峰
林国中
于涛
张嘉
司雨
SUN Jian-jun;YANG Jun;XIE Jing-cheng;CHANG Qing;MA Chang-cheng;ZHENG Mei;LIAO Hung-I;WANG Tao;CHEN Xiao-dong;HAN Yun-feng;LIN Guo-zhong;YU Tao;ZHANG Jia;SI Yu(Department of Neurosurgery,Peking University Third Hospital,Beijing 100191,China;Department of Pathology,Peking University Third Hospital,Beijing 100191,China;Department of Neurology,Peking University Third Hospital,Beijing 100191,China;Department of Internal Medicine,Wyckoff Heights Medical Center,Brooklyn,NY 11237,USA)
出处
《北京大学学报(医学版)》
CAS
CSCD
北大核心
2019年第5期840-850,共11页
Journal of Peking University:Health Sciences
基金
国家自然科学基金(81200969/H0912)
教育部新教师基金(200800011035)~~
关键词
髓内原发肿瘤
少节段
多节段
病理
神经功能
预后
Intramedullary primary tumor
Seldom segments
Multiple segments
Pathology
Neurological functions
Prognosis