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化療時(shí)機(jī)、年齡等因素對(duì)新診斷高級(jí)別腦膠質(zhì)瘤患者預(yù)后的影響

發(fā)布時(shí)間:2018-03-11 06:34

  本文選題:膠質(zhì)母細(xì)胞瘤 切入點(diǎn):生存預(yù)后 出處:《福建醫(yī)科大學(xué)》2014年碩士論文 論文類型:學(xué)位論文


【摘要】:目的 膠質(zhì)母細(xì)胞瘤(Glioblastoma multiforme, GBM)是最常見(jiàn)的成人原發(fā)性惡性腦腫瘤。目前針對(duì)新診斷GBM患者的標(biāo)準(zhǔn)治療方案包括最大范圍安全切除腫瘤,術(shù)后輔以替莫唑胺(Temozolomide, TMZ)同步放療聯(lián)合TMZ輔助化療。然而,新診斷GBM患者能否從術(shù)后早期TMZ化療中獲益目前不清,故本研究回顧性分析一組術(shù)后2周內(nèi)TMZ化療的患者,以期望初步獲得TMZ化療時(shí)機(jī)對(duì)患者的生存預(yù)后的影響。 方法 回顧性分析一組收集自2007年03月至2012年12月在福建醫(yī)科大學(xué)附屬第一醫(yī)院神經(jīng)外科手術(shù)治療且經(jīng)術(shù)后病理證實(shí)的75例新診斷GBM患者的臨床資料,進(jìn)行生存隨訪,評(píng)估術(shù)后2周內(nèi)早期TMZ化療是否對(duì)新診斷GBM患者術(shù)后的生存產(chǎn)生影響。單因素采用Kaplan-Meier法,多因素使用Cox比例風(fēng)險(xiǎn)模型分析。 結(jié)果 單因素分析結(jié)果顯示年齡(P=0.005)、化療周期(P=0.001)、化療時(shí)間(P=0.004)、放療(P=0.023)及術(shù)前KPS評(píng)分(P=0.004)均與患者總生存時(shí)間有關(guān)系。年齡≤50歲的中位總生存時(shí)間為20.0月(95%CI10.900-29.100),,長(zhǎng)于年齡>50歲的11.0月(95%CI9.188-12.812),結(jié)果有差異(P=0.005);術(shù)后2周內(nèi)予以TMZ化療的中位總生存時(shí)間為16.0月(95%CI11.167-20.833),長(zhǎng)于術(shù)后2周后TMZ化療的12.0月(95%CI9.557-14.433)及無(wú)化療的的7.0月(95%CI5.936-8.064)(P=0.004);術(shù)后規(guī)則化療的中位總生存時(shí)間為20.0月(95%CI13.351-26.649),長(zhǎng)于不規(guī)則化療的10.0月(95%CI7.009-12.991)以及無(wú)化療的7.0月(95%CI5.936-8.064)(P=0.001);術(shù)后放療的中位總生存時(shí)間為18.0月(95%CI13.414-22.586),長(zhǎng)于未放療的9.0月(95%CI6.739-11.261)(P=0.023);術(shù)前KPS≥80分的中位總生存時(shí)間為13.0月(95%CI5.008-20.992),長(zhǎng)于KPS<80分的9.0月(95%CI5.425-12.575)(P=0.004)。而多因素分析結(jié)果則顯示年齡(P=0.029)、化療周期(P=0.001)及術(shù)前KPS評(píng)分(P=0.006)為影響腫瘤總生存時(shí)間的獨(dú)立因素。 結(jié)論 術(shù)后早期予以TMZ化療可以使患者受益。此外,年齡、化療周期及患者術(shù)前KPS評(píng)分也是影響新診斷GBM患者預(yù)后的獨(dú)立因素。 目的 年齡對(duì)腦膠質(zhì)瘤預(yù)后的影響一直為人們所重視,但是年齡是否為預(yù)后的獨(dú)立影響因素目前仍有爭(zhēng)議,而且不同的報(bào)告中患者的年齡段的劃分標(biāo)準(zhǔn)也不盡相同,在預(yù)后判斷中哪種年齡段劃分標(biāo)準(zhǔn)最為合適目前未見(jiàn)報(bào)告,故本研究旨在探討高級(jí)別大腦半球膠質(zhì)瘤患者的不同年齡段劃分標(biāo)準(zhǔn)對(duì)預(yù)后判斷的的影響。 方法 收集自2002年6月至2012年6月在福建醫(yī)科大學(xué)附屬第一醫(yī)院神經(jīng)外科手術(shù)治療的125例且經(jīng)術(shù)后病理證實(shí)的高級(jí)別大腦半球膠質(zhì)瘤患者的臨床資料。分別以≤50歲和>50歲,≤60歲和>60歲,≤45歲、45-65歲和≥65歲等三種年齡段的不同劃分,評(píng)估其對(duì)高級(jí)別腦膠質(zhì)瘤患者預(yù)后的影響。單因素采用Kaplan-Meier法、多因素使用Cox比例風(fēng)險(xiǎn)模型分析。 結(jié)果 單因素分析結(jié)果顯示三種不同的年齡段劃分標(biāo)準(zhǔn)≤45歲、45-65歲和≥65歲(P=0.001),≤50歲和>50歲(P<0.0001)、≤60歲和>60歲(P<0.0001)、病理級(jí)別(P<0.0001)均與患者總生存時(shí)間有關(guān)系;女性的中位總生存時(shí)間為28.0月(95%CI5.407-50.593),長(zhǎng)于男性的15.0月(95%CI9.771-20.229),結(jié)果有差異(P=0.030),術(shù)后規(guī)則化療的中位總生存時(shí)間為28.0月(95%CI1.134-54.866),長(zhǎng)于未化療的11.0月(95%CI7.553-14.447)以及不規(guī)則化療的21.0月(95%CI10.175-31.825)(P=0.001);術(shù)后放療的中位總生存時(shí)間為28.0月(95%CI15.104-40.896),長(zhǎng)于未放療的11.0月(95%CI8.491-13.509)(P<0.0001)。而多因素分析結(jié)果則顯示只有≤50歲和>50歲的年齡段劃分標(biāo)準(zhǔn)(P<0.0001)、病理級(jí)別(P<0.0001)、化療(P=0.001)為影響腫瘤總生存時(shí)間的獨(dú)立因素。 結(jié)論 作為高級(jí)別大腦半球膠質(zhì)瘤患者獨(dú)立預(yù)后判斷的合適年齡段劃分標(biāo)準(zhǔn)為≤50歲和>50歲。此外,病理級(jí)別、化療也是影響高級(jí)別大腦半球腦膠質(zhì)瘤術(shù)后總生存期的獨(dú)立因素。
[Abstract]:objective
Glioblastoma (Glioblastoma multiforme GBM) is the most common adult primary malignant brain tumors. For the patients with newly diagnosed GBM standard treatment including the maximum safe removal of the tumor, postoperative adjuvant temozolomide (Temozolomide, TMZ) radiotherapy combined with TMZ chemotherapy. However, new diagnosis of GBM patients can benefit from early TMZ was unclear after chemotherapy in this study were retrospectively analyzed in 2 weeks of TMZ chemotherapy group after operation, in order to obtain preliminary effect of TMZ chemotherapy on the survival time of the patients.
Method
A retrospective analysis of a group were collected from 2007 03 to December 2012 in the First Affiliated Hospital of Fujian Medical University, Department of Neurosurgery surgery and confirmed by surgery and pathology in 75 cases of newly diagnosed GBM patients with clinical data, survival follow-up assessment within 2 weeks after surgery for early TMZ chemotherapy in patients with newly diagnosed GBM postoperative survival impact. Using Kaplan-Meier analysis method, Cox proportional hazard model using multiple factors.
Result
Univariate analysis showed that age (P=0.005), cycles of chemotherapy (P=0.001), time of chemotherapy (P=0.004), radiotherapy (P=0.023) and preoperative KPS score (P=0.004) were associated with the survival time of patients aged less than 50 years. The median overall survival time was 20 months (95% CI10.900-29.100), longer than the age. The 50 year old 11 months (95%CI9.188-12.812), the difference (P=0.005); the median overall survival time to TMZ chemotherapy within 2 weeks after surgery was 16 months (95%CI11.167-20.833), 12 months after 2 weeks longer than TMZ chemotherapy after operation (95%CI9.557-14.433) and chemotherapy 7 months (95%CI5.936-8.064) (P=0.004) postoperative regular chemotherapy; the median survival time was 20 months (95%CI13.351-26.649), longer than the irregular chemotherapy 10 months (95%CI7.009-12.991) and 7 months without chemotherapy (95%CI5.936-8.064) (P=0.001); postoperative radiotherapy median overall survival time was 18 months (95%CI13.414-22.586) No longer than 9 months, radiotherapy (95%CI6.739-11.261) (P=0.023); preoperative median overall survival time of KPS is more than or equal to 80 points for 13 months (95%CI5.008-20.992), KPS < 80 minutes longer than 9 months (95%CI5.425-12.575) (P=0.004). The results of multivariate analysis showed age (P=0.029), cycles of chemotherapy (P=0.001) and preoperative KPS score (P=0.006) were independent factors affecting the survival time of the tumor.
conclusion
Early TMZ chemotherapy can benefit patients. In addition, age, chemotherapy cycle and preoperative KPS score are also independent prognostic factors for newly diagnosed GBM patients.
objective
Effect of age on the prognosis of glioma has been paid attention to by people, but if the age was an independent prognostic factor remains controversial, and the division standard of different age patients in the report are not the same, the prognosis of which age division standard is most appropriate at present there is no report, so that the influence of the purpose of this study is to investigate the different age criteria for the classification of high grade cerebral glioma patients on prognosis.
Method
Collected from June 2002 to June 2012 in the clinical data of 125 cases of the First Affiliated Hospital of Fujian Medical University, Department of Neurosurgery, surgery and pathologically confirmed high-grade cerebral glioma patients. In less than 50 years and more than 50, less than 60 years and more than 60, less than 45 years, divided into different 45-65 years old and above 65 years three age, assess its impact on the prognosis of patients with high-grade gliomas. Single factor analysis using Kaplan-Meier method and Cox proportional hazard model using multiple factors.
Result
The results of univariate analysis showed that three ages of less than or equal to 45 different standards, 45-65 years old and above 65 years (P=0.001), less than 50 years old and over 50 years (P < 0.0001), less than 60 years old and over 60 years (P < 0.0001), pathological grade (P < 0.0001) have a relationship with overall survival time; the median survival time of female was 28 months (95%CI5.407-50.593), 15 months longer than the male (95%CI9.771-20.229), the difference (P=0.030), postoperative regular chemotherapy median overall survival time was 28 months (95%CI1.134-54.866), longer than 11 months without chemotherapy (95%, CI7.553-14.447) 21 month irregular chemotherapy (95%CI10.175-31.825) (P=0.001); postoperative radiotherapy median overall survival time was 28 months (95%CI15.104-40.896), longer than 11 months without radiotherapy (95%CI8.491-13.509) (P < 0.0001). Multivariate analysis showed that only less than 50 years of age, and 50 year old standards (P < 0 01), pathological grade (P < 0.0001), chemotherapy (P=0.001) was an independent factor affecting the total survival time of the tumor.
conclusion
As an independent prognostic judgment high grade cerebral glioma patients age appropriate criteria for less than 50 years and over 50 years. In addition, pathological grades, chemotherapy also affect the high level brain glioma patients after independent factors for overall survival.

【學(xué)位授予單位】:福建醫(yī)科大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類號(hào)】:R739.41

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