血清CA125水平测定在预测卵巢上皮性癌复发和预后中的价值

目的 分析卵巢上皮性癌(卵巢癌)患者在初次治疗的不同阶段血清CA125水平与卵巢癌复发和预后的关系.方法 收集2002年1月-2005年12月间浙江大学医学院附属妇产科医院经病理检查证实的151例原发性卵巢癌患者的临床病理资料并进行随访,分析初次治疗的不同阶段血清CA125水平与临床病理参数、2年复发率和5年复发率、5年生存率及无瘤生存期和总生存期的相关性.结果 卵巢癌患者术前血清CA125水平、化疗3个疗程结束时CA125是否降为正常与大多数预后相关的临床病理参数相关,包括分期、病理分级、腹水量、残留病灶大小、复发类型、2年复发率、5年复发率及5年生存率(P均＜0.05).术前及化疗3个疗程结束时血清CA125水平与无瘤生存期和总生存期呈显著性相关(P均＜0.01).但未见手术前后CA125下降幅度与复发和预后的相关性(P均＞0.05).结论 术前及化疗3个疗程结束时血清CA125水平可用于预测卵巢癌的复发和预后.     

血清CA125值的变化对判断上皮性卵巢癌疗效及预后的临床研究

目的 探讨化疗前后CA125变化对上皮性卵巢癌疗效、预后判定的临床价值.方法 对北京协和医院1989-12-01-2001-12-01初治的203例上皮性卵巢癌患者进行血清CA125的检测,计算化疗2疗程后血清CA125值较化疗前下降的百分比,观察CA125不同组复发中位时间及生存期限的差异.结果 203例患者中有102例复发,CA125下降≥75%组、50%～<75%组、<50%组各组复发的中位时间差异有显著性(F=8.422,P<0.001),且CA125下降<50%组的复发时间短;Kaplan-Meier法计算生存率,得出化疗2疗程后CA125值下降水平≥75%组的中位生存时间为42.8个月,50%~<75%组为34.6个月,<50%组为24.0个月,CA125上升组为9.3个月,以log-rank时序检验比较各组生存率曲线的分布差异有显著性(X2=33.097,P<0.001);COX风险模型分析上皮性卵巢癌预后的多因素结果表明CA125下降水平、FIGO分期、术后残存病灶大小与卵巢上皮癌预后明显相关.结论 化疗2疗程后CA125值与化疗前下降的百分比对上皮性卵巢癌的预后评定有一定的临床价值,检测该指标可协助判断复发,尽早予以相应的治疗措施.     

血清CA125用于预测上皮性卵巢癌、输卵管癌及腹膜癌化疗反应性的研究

目的:探讨上皮性卵巢癌、输卵管癌及腹膜癌对铂类+紫杉醇类化疗敏感性与CA125变化的关系。方法:选取2009年1月至2011年5月上海市第一妇婴保健院手术及化疗的71例上皮性卵巢癌、6例输卵管癌和1例腹膜癌患者,以3次化疗后血清CA125能否降至正常(<35kU/L),术后前3次化疗后每次CA125同上次比较能否降低50%作为判断铂类敏感的指标,比较分析化疗敏感型患者CA125数值变化规律。结果:(1)术前CA125数值对于判断患者第2次及第3次化疗后血清CA125能否下降50%以上具有统计学意义(P<0.01);(2)术后首次CA125数值对于判断患者第2次(P=0.028),第3次(P<0.01)化疗后血清CA125能否下降50%,以及3次化疗后血清CA125能否降至正常(P=0.046)具有统计学意义;(3)较早FIGO分期(FIGOⅠ～Ⅱ期),无腹水,满意的肿瘤灭减术也是决定患者化疗敏感性的临床指标。结论:术前和术后血清CA125水平、较早的FIGO分期、无腹水、满意的肿瘤减灭术是影响卵巢癌、输卵管癌、腹膜癌患者化疗敏感性的有意义的临床指标。     

卵巢癌新辅助化疗患者CA125水平对临床结局的预测分析

目的:探讨行新辅助化疗的卵巢癌患者CA125水平与间歇性肿瘤细胞减灭术的减灭程度及预后的关系。方法:回顾分析青岛大学附属医院行3个周期新辅助化疗并手术的60例卵巢癌患者的临床病例资料,分析初始治疗前CA125水平、新辅助化疗期间CA125的下降率、术前CA125水平与手术理想减灭程度及预后的关系。结果:多自变量logistic回归分析提示,3个周期新辅助化疗后,血CA125下降率及术前CA125水平影响患者手术的切净率。术前CA125≤100U/ml组与>100U/ml组的生存率比较,差异有统计学意义(P<0.05)。结论:3个周期新辅助化疗后,血CA125的下降率及术前CA125水平可预测患者手术的切净率,术前血清CA125是否≤100U/ml可用于初步判断患者的预后。     

上皮性卵巢癌160例预后相关因素分析

目的 探讨上皮性卵巢癌的预后相关因素及5年生存率。方法 回顾性分析2006年1月至2007年12月辽宁省肿瘤医院初治的上皮性卵巢癌患者160例的临床资料。结果 单因素分析筛选出产次、手术分期、腹膜转移、残余瘤大小、化疗疗程、铂类敏感及化疗后CA125水平与卵巢癌的预后相关（P<0.05）。以手术分期Ⅳ期患者的死亡风险为1,则Ⅰ、Ⅱ、Ⅲ期患者的死亡风险分别为0.164、0.175、0.359,95%CI分别为0.035～0.775、0.037～0.820、0.184～0.704（P<0.05）;术后化疗疗程≥6个疗程患者的死亡风险为＜6个疗程的0.368倍,95%CI为0.209～0.647（P<0.01）;铂类不敏感患者的死亡风险为敏感的4.434倍,95%CI为2.454～8.012（P<0.01）;治疗后CA125水平＞35 kU/L患者的死亡风险为≤35 kU/L的2.062倍,95%CI为1.190～3.572（[WTBX]P[WTBZ]=0.01）。结论 手术分期、化疗疗程、铂类敏感及化疗后CA125水平是上皮性卵巢癌的独立预后因素。     

CA125在新辅助化疗期间降至正常的临床意义分析

目的探讨新辅助化疗(NACT)期间CA125降至并保持正常作为预后因素对卵巢癌患者预后的评估及其临床意义。方法回顾性分析2000年～2014年我院收治的以NACT为首次治疗方案的260例卵巢癌患者。所有患者NACT后均行肿瘤细胞减灭术。结果 CA125在化疗期间恢复正常组与未恢复正常组相比,PFS(32.6个月vs 24.3个月)及OS(93.7个月vs 47.6个月)延长。单因素及多因素分析提示,CA125在NACT内降至正常以及满意肿瘤减灭术是卵巢癌独立预后因素(P 0.05)。CA125在NACT内降至正常与满意肿瘤减灭相关,CA125在NACT 2个疗程内降至正常可作为临界值提示患者PFS获益。结论 CA125在NACT期间降至正常提示患者预后良好,对于新辅助化疗患者,可参考新辅助化疗期间CA125降低水平对其后续能否达到满意肿瘤减灭及预后进行评估。     

注射用紫杉醇脂质体治疗晚期卵巢癌及对患者血清肿瘤标志物和免疫功能的影响#br#

目的研究注射用紫杉醇脂质体联合卡铂治疗晚期卵巢癌疗效及对患者血清癌抗原CA 125、CA153和CA199水平和免疫功能的影响,观察化疗不良反应的发生情况。方法选取2019年5月至2021年3月陕西省肿瘤医院的98例卵巢癌患者为样本进行随机对照研究,按照就诊顺序进行编号并采用随机数字表法均分为观察组和对照组各49例,观察组采用紫杉醇脂质体联合卡铂进行化疗,对照组采用紫杉醇注射液联合卡铂化疗,评估两组3个疗程后的临床疗效、肿瘤标志物、T淋巴细胞亚群分布及不良反应的发生情况。结果观察组和对照组治疗的有效率分别为72.34%和52.17%(P<0.05);3个疗程后两组血清CA125、CA153和CA199水平明显降低(P<0.05),且观察组血清CA125、CA153和CA199水平低于对照组,差异有统计学意义(P<0.05);3个疗程后两组外周血CD4+和CD4+/CD8+均明显降低(P<0.05),CD8+均明显升高(P<0.05),且观察组CD4+和CD4+/CD8+低于对照组,CD8+高于对照组,差异有统计学意义(P<0.05);观察组恶心呕吐、腹泻、白细胞减少、血小板减少、肝功能损害和肾功能损害发生率均明显低于对照组(P<0.05)。结论注射用紫杉醇脂质体联合卡铂治疗晚期卵巢癌可有效提升近期疗效,降低血清CA125、CA153和CA199水平,同时有利于减轻免疫功能损害并降低不良反应的发生率。     

晚期上皮性卵巢癌患者“间歇性肿瘤细胞减灭术”手术适应证的探讨

目的:探讨间歇性肿瘤细胞减灭术(IDS)的适应证。方法:采用回顾性病例对照研究,分析2000年1月至2009年12月间71例初次肿瘤细胞减灭术不满意的ⅢC～Ⅳ期卵巢上皮癌(包括原发性腹膜癌,原发性输卵管癌)患者的资料。A组(n=41)初次减灭术后单纯化疗6～8疗程;B组(n=30)经3～4个疗程化疗后行间歇性肿瘤细胞减灭术,然后继续化疗4～6疗程。化疗方案均为铂类为基础的联合化疗。两组患者的化疗方案和疗程无差异。通过比较两组患者的临床特征、手术及生存情况,以及B组患者IDS术前CA125、B超检查与术后病理结果的对应关系,总结IDS的适应证。结果:B组30例患者中23例(76.7%)最终达到满意减瘤,共有11例术后病理结果为阴性,术前CA125或B超对病理结果阳性预测的敏感度差,CA125的特异性达100%。CA125联合B超的预测准确率为70%。A、B组的五年生存率(P=0.790)、OS(P=0.254)和PFS(P=0.289)均无显著性差异。B组中无肉眼残留病灶患者的PFS和OS较A组有明显延长的趋势。结论:间歇性肿瘤细胞减灭术主要适应证是:初次肿瘤细胞减灭术采用"基本术式",3个疗程化疗后部分缓解,CA125仍异常;或CA125恢复正常,最好经PET-CT或增强CT明确有残留病灶。残留病灶有可能通过再次手术切除干净,达到无肉眼残留,这部分患者有可能生存获益。     

卵巢上皮性癌的预后影响因素分析

目的 探讨卵巢上皮性癌(卵巢癌)的预后影响因素.方法 回顾性分析2002年1月至2005年12月在山西省肿瘤医院初诊的卵巢癌患者的临床病理资料.结果年龄、分期、病理类型、病理分化程度、术后残余瘤的大小以及术后化疗疗程数是卵巢癌的预后因素(P<0.01).以Ⅳ期患者的死亡风险为1,则Ⅰ期、Ⅱ期、Ⅲ期患者的死亡风险分别为0.005、0.106、0.361,95% CI分别为0.001～0.024、0.038～0.297、0.181～0.718(P<0.01);以术后残余瘤直径>2 cm患者的死亡风险为1,则残余瘤直径≤2 cm患者的死亡风险仅为0.307,95% CI为0.176～0.536(P<0.01);术后化疗疗程数<6个疗程患者的死亡风险为≥6个疗程者的8.191倍,95% CI为4.666～14.379(P<0.01).是否有恶性肿瘤家族史对卵巢癌预后无影响(P>0.05).结论 分期、术后残余瘤的大小、术后化疗的疗程数是卵巢痛的独立预后影响因素.尽力做到早诊断、早治疗,术后辅以正规、足疗程的化疗是提高卵巢癌生存率的关键.     

新辅助化疗联合肿瘤细胞减灭术治疗晚期上皮性卵巢癌的随访观察

目的:新辅助化疗(NACT)联合肿瘤细胞减灭术治疗晚期上皮性卵巢癌的随访观察。方法:将纳入研究的128例晚期上皮性卵巢癌依据术前评估能否进行理想细胞减灭术分为观察组(67例)和对照组(61例),观察组无法进行理想细胞减灭术,故先给予NACT,之后行肿瘤细胞减灭及常规化疗;对照组可进行理想细胞减灭术,给予肿瘤细胞减灭术及常规化疗。6~8个化疗周期后观察两组患者疗效以及人附睾分泌蛋白4(HE4)、糖类多肽抗原125(CA_(125))变化,随访3年统计生存率及复查HE4、CA_(125)。结果:观察组总有效率71.64%,对照组总有效率41.79%,两组总有效率比较差异有统计学意义(χ~2=8.7704,P0.05)。治疗后,两组HE4、CA_(125)均较本组治疗前明显下降(P0.05),且观察组下降幅度更大,两组治疗后各指标比较差异均有统计学意义(P0.05)。随访1年,观察组生存率89.55%(60/67),对照组生存率80.33%(49/61),两组比较差异无统计学意义(χ~2=2.1494,P0.05),但两组HE4、CA_(125)水平差异有统计学意义(P0.05)。随访3年,观察组生存率73.13%(49/67),对照组生存率50.75%(34/61),差异有统计学意义(χ~2=4.2389,P0.05),两组HE4、CA_(125)水平差异也有统计学意义(P0.05)。结论:NACT联合肿瘤细胞减灭术可提高晚期上皮性卵巢癌的临床疗效,有助于改善患者预后。     

Prognostic significance of CA 125 and TPS levels after 3 chemotherapy courses in ovarian cancer patients

OBJECTIVE: To evaluate the prognostic significance of and predictive value for survival of CA 125 and TPS levels after three chemotherapy courses in ovarian cancer patients. METHODS: We analyzed in a prospective multicenter study the 1- and 2-year overall survival (OS) in ovarian carcinoma patients. The prognostic significance of CA 125 and TPS levels above the discrimination value (25 kU/L and 100 U/L, respectively) was examined by univariate and multivariate analyses. RESULTS: Of the 213 cases included, 64 patients were staged as FIGO I + II and 149 patients were staged as FIGO III + IV. Tumor marker levels in stage I + II were not correlated with survival. However, stage III and IV patients with elevated levels of CA 125 or TPS after three chemotherapy courses had a worse 2-year OS (69% vs 26%, P < 0.0001 and 57% vs 20%, P < 0.0001, respectively) than patients with normal levels of the markers. In univariate analysis the result of operation (staging laparatomy and partial debulking) and advanced FIGO stage (IV) were also adverse prognostic factors. Independent factors predictive of low 2-year OS by multivariate analysis were staging laparotomy, TPS elevated, and CA 125 elevated. The only factors predictive of low 1-year OS were TPS elevated and staging laparotomy. CONCLUSIONS: Ovarian cancer patients with elevated CA 125 levels after three chemotherapy courses have a poor prognosis. However, the prognostic accuracy can be significantly increased by the parallel determination of serum TPS.     

测定血清CA125水平在卵巢癌的临床意义

目的分析卵巢癌手术前后测定血清CA125水平的临床意义.方法采用回顾性分析方法,1994年1月～2000年8月我院收治的137例卵巢癌患者手术前后血清CA125水平结合病理、分期、分化、手术情况\治疗及预后等临床资料进行分析.结果在卵巢癌,术前血清CA125水平与病理类型及分期相关(P=0.006),术后2～4个月血清CA125水平与手术的癌细胞减灭程度相关(P=0.025),术后5～7个月血清CA125水平与是否坚持化疗相关(P=0.014),且为预测复发及生存时间的重要因素.术后血清CA125水平的升高可预测复发,其敏感性为87.5%,且通常较临床证实复发提前,平均为7.2个月.结论卵巢癌患者术前测定血清CA125水平可初步反映病理类型及分期,术后监测血清CA125水平可反映手术的肿瘤减灭程度,及时预测复发,并可判断预后.     

CA 125 for the monitoring of ovarian carcinoma during primary therapy

Thirty-one patients with ovarian cancer were monitored with the CA 125 antigenic determinant in the interval between cytoreductive surgery and the completion of subsequent chemotherapy. Distinct CA 125 assay trends have emerged from prospective serial monitoring. Among patients who were clinically and surgically free of disease after the completion of cytoreductive chemotherapy, the CA 125 assay always fell to levels under 35 U/mL within the first three months of cytoreductive chemotherapy, and stayed at low levels. Patients with partial cytoreduction operations had decreases in serum CA 125 levels only if there was a response to further therapy. The rate of fall of the CA 125 levels correlated with clinical outcome. All 13 patients with serum CA 125 above 35 U/mL after three months of treatment invariably had persistent tumors after subsequent chemotherapy, whereas in patients showing reduction of the CA 125 to levels below 35 U/mL, there were no surgically detectable tumors. Measurement of CA 125 during treatment might permit an early change to alternative and optimal forms of therapeutic management. The CA 125 level three months after treatment appears to be a critical predictor of response to therapy.     

Prognostic value of CA 125 in advanced ovarian cancer

CA 125 was measured during early chemotherapy in 121 patients with FIGO stage III or IV ovarian cancer to investigate if the antigen could be used as a prognostic parameter. CA 125 was determined before the start of chemotherapy and 1 month after the first, second, and third course. The antigen level before the start of chemotherapy held no prognostic information. CA 125 was a significant prognostic parameter in all three courses but its correlation with survival improved with the number of courses. Patients with high marker levels (greater than 100 U/ml) 1 month after the third course had a median survival of 7 months. This should be compared with a 50% 5-year survival in patients who had 10 U/ml or less and a median survival of 22 months among patients with intermediate CA 125 levels. Cox regression analysis of the covariation between survival, CA 125, and five variables (age, FIGO stage, histopathology, tumor grade, and bulk of residual tumor) showed that the CA 125 value was the most significant prognostic parameter. As a consequence of this study, chemotherapy of patients with high CA 125 levels 1 month after the third course may be discontinued and replaced by palliative therapy if other curative regimens are not available.     

Comparison of CA 125 after three courses of chemotherapy and results of second-look surgery

OBJECTIVE: To compare CA 125 levels after three courses of cisplatin-based chemotherapy and the results of second-look surgery. METHODS AND MATERIALS: From January 1990 to December 1996, the medical records of 72 patients diagnosed with epithelial ovarian cancer were reviewed. After initial staging surgery, all patients received cisplatin-based chemotherapy. Prior to each course of chemotherapy, patients underwent physical exams and serum CA 125 was obtained. After 6 courses of chemotherapy, if CA 125 levels were normal (< or = 35 IU/ml) and there was no clinical evidence of disease, the patient was offered second-look surgery. The sensitivity, specificity, and negative predicative value of CA 125 levels after 3 courses of chemotherapy and results of second-look surgery were calculated. Survival curves were constructed using Kaplan-Meier actuarial methods. RESULTS: Seventy-two patients were enrolled in the study. After completing 3 courses of chemotherapy, 43 out of 72 patients were reported to have normal CA 125 levels and were offered second-look surgery. Forty-six out of 72 patients underwent second-look surgery, 28 patients (60%) were reported to have positive second-look surgery. Of the patients with normal CA 125 levels after 3 courses of chemotherapy, 23 patients (57.5%) had a positive second-look surgery. The sensitivity and specificity of CA 125 values after 3 courses of chemotherapy were 17.9% and 94.7%, respectively and the negative predicative value was 43.9%. Patients with normal CA 125 values after 3 courses of chemotherapy had a significantly improved survival compared to those who failed to normalized their CA 125 levels after three courses of chemotherapy. CONCLUSION: Normalization of CA 125 after 3 courses of chemotherapy is a poor predicator of findings at second-look surgery.     

综合性治疗复发性卵巢上皮性癌的疗效及预后分析

目的　探讨个体化、分阶段综合治疗复发性卵巢上皮性癌 (卵巢癌 )的疗效 ,及分析影响预后的因素。方法　对 70例卵巢癌分两个阶段进行治疗 ,第一阶段为诱导缓解治疗阶段 ,即对铂类药物敏感患者选用紫杉醇 顺铂 (TP)或卡铂 环磷酰胺 (CP)方案进行化疗 ;对铂类药物耐药患者选用紫杉醇 丝裂霉素 (TM)或足叶乙甙 丝裂霉素 (VM)二线药物化疗方案进行化疗。化疗后行二次肿瘤细胞减灭术 ,使残留癌灶直径≤ 1cm。对经化疗或合并二次肿瘤细胞减灭术获得临床缓解的患者 ,进行残留癌灶局部放疗。第二阶段为巩固治疗阶段 ,即对获得临床缓解的患者采用间断、小剂量化疗 ,在化放疗期间选用干扰素等免疫治疗。结果　 70例患者的 1～ 5年总生存率分别为 6 7%、5 1%、4 5 %、38%、32 % ,中位生存期为 38 5 7个月 ;1～ 3年无癌生存率分别为 4 1%、37%、2 4 % ,中位无癌生存期为 12 0 0个月。多因素分析结果显示 ,中位停用铂类药物治疗时间 (P <0 0 5 )、Karnofsky评分 (P <0 0 1)、残留癌灶大小 (P <0 0 1)及化疗次数 (P <0 0 5 )等 ,是卵巢癌复发后生存期的独立预后影响因素 ,而残留癌灶大小 (P <0 0 5 )及化疗次数 (P <0 0 1) ,是卵巢癌复发后无癌生存期的独立预后影响因素。结论　个体化、分阶段的综合治疗     

CA125 regression during neoadjuvant chemotherapy as an independent prognostic factor for survival in patients with advanced ovarian serous adenocarcinoma

OBJECTIVE: The associations of the CA125 regression rate with initial response to chemotherapy and prognosis remain unclear. We examined the association between CA125 regression in neoadjuvant chemotherapy (NAC) and prognosis. METHODS: Fifty patients with advanced ovarian cancer (TNM classification TIIIc or M1) who received initial NAC and did not undergo significant cytoreductive surgery were selected for the retrospective analysis, after excluding clear cell carcinoma and mucinous adenocarcinoma putative to be cisplatin-resistant. For each patient, regression coefficient was calculated using all the CA125 levels measured from the day of NAC as day 0 until the day of normalization of CA125 level (<35 IU/ml) or the day of standard surgery. Responder was defined as a regression coefficient of -0.039 or greater (33 cases) and nonresponder as a regression coefficient less than -0.039 (17 cases). RESULTS: The 3-year survival rate for all 50 cases was 59.3%. When stratified by regression coefficient of CA125 levels, the 3-year survival was 70.5% in responders and 43.3% in nonresponders. Univariate analysis identified the regression coefficient of CA125 as a significant prognostic factor for overall survival (P = 0.012; log lank test). Residual tumor at standard surgery after NAC and absolute CA125 level were not significant prognostic factors. CONCLUSIONS: Based on the CA125 regression rate, it is possible to stratify TIIIc or M1 ovarian serous adenocarcinoma cases into those with a good prognosis of survival and those with poor prognosis. Regression coefficient of CA125 level greater than -0.039 predicts good 3-year survival after subsequent radical surgeries.