中华神经外科杂志
中華神經外科雜誌
중화신경외과잡지
Chinese Journal of Neurosurgery
2008年
5期
363-365
,共3页
李守巍%陈宝师%崔云%李桂林%江涛%王忠诚
李守巍%陳寶師%崔雲%李桂林%江濤%王忠誠
리수외%진보사%최운%리계림%강도%왕충성
胶质母细胞瘤%抗肿瘤联合化疗方案%替莫唑胺
膠質母細胞瘤%抗腫瘤聯閤化療方案%替莫唑胺
효질모세포류%항종류연합화료방안%체막서알
Glioblastoma%Antineoplastic combined chemotheraphy%Temozolomide
目的 探讨突变型P53表达情况对胶质母细胞瘤替莫唑胺(蒂清胶囊)化疗临床预后的影响.方法 入选经手术、放疗和替莫唑胺联合治疗的伴O6-甲基鸟嘌呤-DNA转移酶(MGMT)低表达的胶质母细胞瘤患者,利用生存分析比较突变型P53高表达组患者与低表达组患者的临床预后是否存在统计学差异.结果 患者性别、年龄、Karnofsky生活状态(KPS)评分及肿瘤切除程度在两组患者问无统计学意义,突变型P53低表达组患者的肿瘤无进展生存时间明显长于高表达组(P<0.05),两组患者的生存时间无统计学意义.结论 P53可能参与多形性胶质母细胞瘤替莫唑胺化疗的耐药机制,是影响其临床预后的一种生物指标.
目的 探討突變型P53錶達情況對膠質母細胞瘤替莫唑胺(蒂清膠囊)化療臨床預後的影響.方法 入選經手術、放療和替莫唑胺聯閤治療的伴O6-甲基鳥嘌呤-DNA轉移酶(MGMT)低錶達的膠質母細胞瘤患者,利用生存分析比較突變型P53高錶達組患者與低錶達組患者的臨床預後是否存在統計學差異.結果 患者性彆、年齡、Karnofsky生活狀態(KPS)評分及腫瘤切除程度在兩組患者問無統計學意義,突變型P53低錶達組患者的腫瘤無進展生存時間明顯長于高錶達組(P<0.05),兩組患者的生存時間無統計學意義.結論 P53可能參與多形性膠質母細胞瘤替莫唑胺化療的耐藥機製,是影響其臨床預後的一種生物指標.
목적 탐토돌변형P53표체정황대효질모세포류체막서알(체청효낭)화료림상예후적영향.방법 입선경수술、방료화체막서알연합치료적반O6-갑기조표령-DNA전이매(MGMT)저표체적효질모세포류환자,이용생존분석비교돌변형P53고표체조환자여저표체조환자적림상예후시부존재통계학차이.결과 환자성별、년령、Karnofsky생활상태(KPS)평분급종류절제정도재량조환자문무통계학의의,돌변형P53저표체조환자적종류무진전생존시간명현장우고표체조(P<0.05),량조환자적생존시간무통계학의의.결론 P53가능삼여다형성효질모세포류체막서알화료적내약궤제,시영향기림상예후적일충생물지표.
objective This study was designed to assess the clinical outcomes of MGMT low expression glioblastomas with different expression level of mutant P53 to the response of temozolomide chemotherapy.Method Glioblastomas with low MGMT expression were treated with surgical resection,radiotherapy and temozolomide capsule chemotherapy.They were divided into high and low mutant P53 expression groups.Patient age,gender,KPS score and extent of resection were anyalzed between the two groups.Correlation between P53 status and control of tumor growth were analyzed by survival analysis.Results No statistically significant difference in age,gender,KPS score or extent of resection existed between the two groups.Patients with both low mutant P53 expression and low MGMT had much longer progression-free survival time to temozolomide capsule than those with high mutant P53 expression and low MGMT(P<0.05).Overall survival time did not reach statistical significance between the two groups.Conclusions P53 plays a role in chemotherapy resistance to temozolomide.Glioblastoma patients with both low MGMT and low mutant P53 expression have higher progression-free survival time and may have longer term prognosis.