医药导报
醫藥導報
의약도보
Herald of Medicine
2015年
10期
1314-1318
,共5页
化学治疗药物%癌,乳腺%切除修复交叉互补基因1( ERCC1)%Ki67%化学治疗敏感性
化學治療藥物%癌,乳腺%切除脩複交扠互補基因1( ERCC1)%Ki67%化學治療敏感性
화학치료약물%암,유선%절제수복교차호보기인1( ERCC1)%Ki67%화학치료민감성
Chemotherapy drugs%Cancer,breast%Excision repair cross complementation group 1%Ki67%Chemosensitivity
目的:探讨核苷酸切除修复交叉互补基因1( ERCC1)和Ki67的表达与乳腺癌患者含铂类化学治疗(化疗)方案敏感性的关系。方法经病理学确诊乳腺癌患者129例,均行紫杉醇和卡铂联合化疗方案。吉西他滨1000 mg??( m2)-1,静脉滴注30 min,第1,8天;顺铂25 mg??( m2)-1,静脉滴注,第1~3天;21 d为1个周期,化疗6个周期。采用免疫组化分析患者肿瘤组织中ERCC1和Ki67的表达,并比较ERCC1和Ki67不同表达水平的患者对铂类化疗方案的敏感性和对铂类方案化疗患者生存的影响。结果129例患者中,ERCC1-Ki67-患者18例,临床有效率88.89%,3年累积生存率83.33%;ERCC1+Ki67-患者24例,临床有效率50.00%,3年累积生存率62.50%;ERCC1-Ki67+患者33例,临床有效率54.55%,3年累积生存率60.60%;ERCC1+Ki67+54例,临床有效率22.78%,3年累积生存率31.48%。与ERCC1-Ki67-组比较,ERCC1+Ki67-组、ERCC1-Ki67+组和ERCC1+Ki67+组患者对顺铂为基础的化疗方案的临床有效率明显下降( P<0.05)。 ERCC1+Ki67+组较ERCC1+Ki67-组和ERCC1-Ki67+组也显著下降( P<0.05)。与ERCC1+Ki67-组和ERCC1-Ki67+组比较,ERCC1+Ki67+组患者3年累积生存率明显下降(P<0.05),而ERCC1+Ki67-组和ERCC1-Ki67+组比较差异无统计学意义( P>0.05)。 ERCC1+Ki67-组和ERCC1-Ki67+组患者3年累积生存率明显低于ERCC1-Ki67-组( P<0.05)。结论 ERCC1和Ki67在乳腺癌组织中表达水平较高,与患者铂类化疗药物的临床有效率密切相关。
目的:探討覈苷痠切除脩複交扠互補基因1( ERCC1)和Ki67的錶達與乳腺癌患者含鉑類化學治療(化療)方案敏感性的關繫。方法經病理學確診乳腺癌患者129例,均行紫杉醇和卡鉑聯閤化療方案。吉西他濱1000 mg??( m2)-1,靜脈滴註30 min,第1,8天;順鉑25 mg??( m2)-1,靜脈滴註,第1~3天;21 d為1箇週期,化療6箇週期。採用免疫組化分析患者腫瘤組織中ERCC1和Ki67的錶達,併比較ERCC1和Ki67不同錶達水平的患者對鉑類化療方案的敏感性和對鉑類方案化療患者生存的影響。結果129例患者中,ERCC1-Ki67-患者18例,臨床有效率88.89%,3年纍積生存率83.33%;ERCC1+Ki67-患者24例,臨床有效率50.00%,3年纍積生存率62.50%;ERCC1-Ki67+患者33例,臨床有效率54.55%,3年纍積生存率60.60%;ERCC1+Ki67+54例,臨床有效率22.78%,3年纍積生存率31.48%。與ERCC1-Ki67-組比較,ERCC1+Ki67-組、ERCC1-Ki67+組和ERCC1+Ki67+組患者對順鉑為基礎的化療方案的臨床有效率明顯下降( P<0.05)。 ERCC1+Ki67+組較ERCC1+Ki67-組和ERCC1-Ki67+組也顯著下降( P<0.05)。與ERCC1+Ki67-組和ERCC1-Ki67+組比較,ERCC1+Ki67+組患者3年纍積生存率明顯下降(P<0.05),而ERCC1+Ki67-組和ERCC1-Ki67+組比較差異無統計學意義( P>0.05)。 ERCC1+Ki67-組和ERCC1-Ki67+組患者3年纍積生存率明顯低于ERCC1-Ki67-組( P<0.05)。結論 ERCC1和Ki67在乳腺癌組織中錶達水平較高,與患者鉑類化療藥物的臨床有效率密切相關。
목적:탐토핵감산절제수복교차호보기인1( ERCC1)화Ki67적표체여유선암환자함박류화학치료(화료)방안민감성적관계。방법경병이학학진유선암환자129례,균행자삼순화잡박연합화료방안。길서타빈1000 mg??( m2)-1,정맥적주30 min,제1,8천;순박25 mg??( m2)-1,정맥적주,제1~3천;21 d위1개주기,화료6개주기。채용면역조화분석환자종류조직중ERCC1화Ki67적표체,병비교ERCC1화Ki67불동표체수평적환자대박류화료방안적민감성화대박류방안화료환자생존적영향。결과129례환자중,ERCC1-Ki67-환자18례,림상유효솔88.89%,3년루적생존솔83.33%;ERCC1+Ki67-환자24례,림상유효솔50.00%,3년루적생존솔62.50%;ERCC1-Ki67+환자33례,림상유효솔54.55%,3년루적생존솔60.60%;ERCC1+Ki67+54례,림상유효솔22.78%,3년루적생존솔31.48%。여ERCC1-Ki67-조비교,ERCC1+Ki67-조、ERCC1-Ki67+조화ERCC1+Ki67+조환자대순박위기출적화료방안적림상유효솔명현하강( P<0.05)。 ERCC1+Ki67+조교ERCC1+Ki67-조화ERCC1-Ki67+조야현저하강( P<0.05)。여ERCC1+Ki67-조화ERCC1-Ki67+조비교,ERCC1+Ki67+조환자3년루적생존솔명현하강(P<0.05),이ERCC1+Ki67-조화ERCC1-Ki67+조비교차이무통계학의의( P>0.05)。 ERCC1+Ki67-조화ERCC1-Ki67+조환자3년루적생존솔명현저우ERCC1-Ki67-조( P<0.05)。결론 ERCC1화Ki67재유선암조직중표체수평교고,여환자박류화료약물적림상유효솔밀절상관。
Objective To investigate the expressions of excision repair cross complementation group 1 ( ERCC1) and Ki67 in patients with breast cancer, and the relationships between their expressions and sensitivity of platinum-based chemotherapy. Methods Totally, 129 cases were pathologically diagnosed as breast cancer.Paclitaxel and carboplatin were used simultaneously. Chemotherapy regimen was as follows:Gemcitabine 1 000 mg??( m2 )-1 , IV drop on day 1 and 8;cisplatin 25 mg??( m2 )-1 , IV drop on day 1-3, for six cycles ( 21 days a cycle ) . ERCC1 and Ki67 expression in tumor tissue was observed by immunohistochemical analysis.Platinum-based chemotherapy sensitivity and survival of patients with different levels of ERCC1 and Ki67 expression were analyzed. Results In 129 patients, 18 cases were ERCC1 and Ki67 double-negative ( ERCC1-Ki67-) , and the clinical effective rate and 3-year cumulative survival rate were 88.89%and 83.33%, respectively.Twenty-four cases were ERCC1 positive but Ki67 negative ( ERCC1+Ki67-) , and the clinical effective rate and 3-year cumulative survival rate were 50. 00% and 62.50%, respectively.Thirty-three cases were ERCC1 negative but Ki67 positive (ERCC1-Ki67+), and the clinical effective rate and 3-year cumulative survival rate were 54. 55% and 60. 60%, respectively. Fifty-four patients were ERCC1 and Ki67 double-positive ( ERCC1+Ki67+) , and the clinical effective rate and 3-year cumulative survival rate were 22.78% and 31. 48%, respectively.Compared with ERCC1-Ki67- group, the clinical treatment efficiencies of cisplatin-based chemotherapy in ERCC1+Ki67- group, ERCC1-Ki67+ group, and ERCC1+Ki67+ group were significantly decreased ( P<0. 05 ) . The clinical treatment efficiency in patients of ERCC1+Ki67+ group with cisplatin-based chemotherapy was significantly decreased as compared with ERCC1+Ki67- group and ERCC1-Ki67+ group (P<0.05).Compared with ERCC1- Ki67- group, three-year cumulative survival rate in patients of ERCC1+ Ki67- group and ERCC1- Ki67+ group, ERCC1+Ki67+ group was significantly decreased ( P<0. 05 ) . Compared with ERCC1+Ki67-group and ERCC1-Ki67+group, three-year cumulative survival rate in patients of the ERCC1+Ki67+group was significantly decreased ( P<0.05) . Conclusion The expression levels of ERCC1 and Ki67 in breast cancer were high. Their expression levels are closely related with clinical efficiency of platinum-based chemotherapy.