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        紫杉醇聯(lián)合洛鉑經(jīng)介入栓塞給藥化療宮頸癌的臨床觀(guān)察Δ

        2017-07-18 12:04:19余夢(mèng)紅張叢敏陳益波崇州市婦幼保健院婦科四川崇州611230
        中國(guó)藥房 2017年17期
        關(guān)鍵詞:洛鉑紫杉醇栓塞

        劉 靜,余夢(mèng)紅,張叢敏,劉 星,錢(qián) 瑩,陳益波(崇州市婦幼保健院婦科,四川崇州 611230)

        紫杉醇聯(lián)合洛鉑經(jīng)介入栓塞給藥化療宮頸癌的臨床觀(guān)察Δ

        劉 靜*,余夢(mèng)紅#,張叢敏,劉 星,錢(qián) 瑩,陳益波(崇州市婦幼保健院婦科,四川崇州 611230)

        目的:探討紫杉醇聯(lián)合洛鉑經(jīng)介入栓塞給藥對(duì)宮頸癌患者的化療療效和安全性。方法:選取我院2010年5月-2014年3月收治的宮頸癌患者68例,按照治療方案分為對(duì)照組和觀(guān)察組,各34例。對(duì)照組患者給予注射用紫杉醇脂質(zhì)體175 mg/m2加至5%葡萄糖注射液250 mL,ivgtt+注射用洛鉑80 mg/m2加至5%葡萄糖注射液250 mL,ivgtt;觀(guān)察組患者采用動(dòng)脈穿刺插管經(jīng)動(dòng)脈造影選取子宮動(dòng)脈和腫瘤血管,以明膠海綿栓塞,同時(shí)經(jīng)穿刺導(dǎo)管注入注射用紫杉醇脂質(zhì)體175 mg/m2+注射用洛鉑80 mg/m2+5%葡萄糖注射液10 mL。兩組患者均在每個(gè)療程第1天給藥,以21 d為1個(gè)療程,共治療3個(gè)療程。觀(guān)察兩組患者臨床療效、治療前后T淋巴細(xì)胞亞群(CD4+、CD8+、CD4+/CD8+)水平;記錄治療過(guò)程中不良反應(yīng)發(fā)生情況、治療2年后的局部復(fù)發(fā)與轉(zhuǎn)移情況,以及生存情況。結(jié)果:觀(guān)察組患者治療總有效率(85.29%)明顯高于對(duì)照組(61.76%),差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。治療前,兩組患者CD4+、CD8+和CD4+/CD8+水平比較,差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);治療后,兩組患者CD4+和CD4+/CD8+水平均明顯升高,CD8+水平明顯降低,且觀(guān)察組患者上述水平改善較對(duì)照組明顯,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。觀(guān)察組患者生存時(shí)間[(22.58±0.61)個(gè)月]明顯長(zhǎng)于對(duì)照組[(17.61±1.32)月],2年生存率(70.59%)明顯高于對(duì)照組(47.06%),差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。兩組患者的疾病控制率、總不良反應(yīng)發(fā)生率、局部復(fù)發(fā)與轉(zhuǎn)移率比較,差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。結(jié)論:紫杉醇聯(lián)合洛鉑經(jīng)介入栓塞給藥對(duì)宮頸癌患者的化療療效明確,可改善其T淋巴細(xì)胞亞群水平,且安全性較高。

        紫杉醇;洛鉑;介入栓塞;宮頸癌;T淋巴細(xì)胞亞群;安全性

        宮頸癌是最常見(jiàn)的婦科惡性腫瘤,全球每年約有50萬(wàn)新發(fā)病例,并呈逐年遞增和年輕化的趨勢(shì),嚴(yán)重威脅女性的生命健康[1]。宮頸癌的治療應(yīng)根據(jù)臨床分期、患者年齡、生育要求、機(jī)體情況和醫(yī)療技術(shù)水平等綜合條件考慮并制訂個(gè)體化的治療方案,采用以手術(shù)和放療為主、化療為輔的綜合治療方案[2]。介入栓塞化療具有局部化療藥物濃度高、毒副作用小、微小轉(zhuǎn)移灶清除率高等優(yōu)點(diǎn),是目前動(dòng)脈化療的主要方式之一,但其對(duì)宮頸癌患者的療效尚未明確[2-3]。鑒于此,本研究探討了紫杉醇脂質(zhì)體聯(lián)合洛鉑經(jīng)介入栓塞給藥對(duì)宮頸癌患者的化療療效和安全性,現(xiàn)報(bào)道如下。

        1 資料與方法

        1.1 納入與排除標(biāo)準(zhǔn)

        納入標(biāo)準(zhǔn):①符合《子宮頸癌診斷》中宮頸癌診斷標(biāo)準(zhǔn)[4];②腫瘤直徑≥4 cm;③美國(guó)東部腫瘤協(xié)作組(ECOG)評(píng)分為0~2分[5]。

        排除標(biāo)準(zhǔn):①有既往腫瘤史或放化療史者;②合并嚴(yán)重感染、心腦血管疾病和糖尿病等其他疾病者;③肝、腎和骨髓功能異常者;④精神異?;蚓裾系K者。

        1.2 研究對(duì)象

        選取我院2010年5月-2014年3月收治的宮頸癌患者68例,按照治療方案不同分為對(duì)照組和觀(guān)察組,各34例。兩組患者的年齡、宮頸癌國(guó)際婦產(chǎn)科聯(lián)盟(FIGO)分期、腫瘤直徑、ECOG評(píng)分、腫瘤分化程度和病理類(lèi)型等一般資料比較,差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性,詳見(jiàn)表1。本研究方案經(jīng)醫(yī)院醫(yī)學(xué)倫理委員會(huì)審核批準(zhǔn),患者均知情同意并簽署知情同意書(shū)。

        表1 兩組患者一般資料比較Tab 1 Comparison of general information of patients between 2 groups

        1.3 治療方法

        對(duì)照組患者給予注射用紫杉醇脂質(zhì)體(南京綠葉制藥有限公司,批準(zhǔn)文號(hào):國(guó)藥準(zhǔn)字H20030357,規(guī)格:30 mg)175 mg/m2加至5%葡萄糖注射液250 mL,ivgtt(滴注時(shí)間約3 h)+注射用洛鉑[海南長(zhǎng)安國(guó)際制藥有限公司,批準(zhǔn)文號(hào):國(guó)藥準(zhǔn)字H20080359,規(guī)格:10 mg(以無(wú)水物計(jì))]80 mg/m2加至5%葡萄糖注射液250 mL,ivgtt;觀(guān)察組患者采用Seldinger技術(shù)進(jìn)行髂內(nèi)動(dòng)脈穿刺插管,經(jīng)動(dòng)脈造影后選取子宮動(dòng)脈和腫瘤血管,以吸收性明膠海綿栓塞,同時(shí)經(jīng)穿刺導(dǎo)管注入注射用紫杉醇脂質(zhì)體175 mg/m2+注射用洛鉑80 mg/m2+5%葡萄糖注射液10 mL。兩組患者均在每個(gè)療程第1天給藥,以21 d為1個(gè)療程,共治療3個(gè)療程,化療結(jié)束后均行根治性宮頸癌手術(shù)。

        1.4 療效評(píng)價(jià)標(biāo)準(zhǔn)與觀(guān)察指標(biāo)

        ①根據(jù)實(shí)體瘤療效評(píng)價(jià)標(biāo)準(zhǔn)(RECIST)[5]評(píng)定兩組患者臨床療效。完全緩解(CR):腫瘤完全消失且無(wú)新病灶出現(xiàn),持續(xù)時(shí)間≥4周;部分緩解(PR):腫瘤最大直徑和其最大垂直直徑乘積縮小≥50%,持續(xù)時(shí)間≥4周且無(wú)明顯加重;穩(wěn)定(SD):腫瘤最大直徑和其最大垂直直徑乘積縮?。?0%或增大≤25%;進(jìn)展(PD):腫瘤最大直徑和其最大垂直直徑乘積增大>25%。治療總有效=CR+PR;疾病控制=CR+PR+SD。②采用EPICS流式細(xì)胞儀(美國(guó)Beckman Coulter公司)測(cè)定兩組患者治療前后T淋巴細(xì)胞亞群(CD4+、CD8+、CD4+/CD8+)水平,結(jié)果采用CellQuest軟件分析。③記錄兩組患者治療過(guò)程中不良反應(yīng)發(fā)生情況和治療2年后的局部復(fù)發(fā)與轉(zhuǎn)移情況。④記錄兩組患者生存時(shí)間和2年生存率。

        1.5 統(tǒng)計(jì)學(xué)方法

        采用SPSS 18.0軟件對(duì)數(shù)據(jù)進(jìn)行統(tǒng)計(jì)分析。計(jì)量資料以s表示,采用Student-t檢驗(yàn);計(jì)數(shù)資料以例數(shù)或率表示,采用χ2檢驗(yàn);等級(jí)資料以例數(shù)或率表示,采用方差分析;平均生存時(shí)間以Kaplan-Meier法計(jì)算,采用Log-Rank檢驗(yàn)。P<0.05為差異有統(tǒng)計(jì)學(xué)意義。

        2 結(jié)果

        2.1 兩組患者臨床療效比較

        觀(guān)察組患者治療總有效率(85.29%)明顯高于對(duì)照組(61.76%),差異有統(tǒng)計(jì)學(xué)意義(P<0.05);兩組患者疾病控制率比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),詳見(jiàn)表2。

        表2 兩組患者臨床療效比較[例(%%)]Tab 2 Comparison of clinical efficacies between 2 groups[case(%%)]

        2.2 兩組患者治療前后T淋巴細(xì)胞亞群水平比較

        治療前,兩組患者CD4+、CD8+和CD4+/CD8+水平比較,差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);治療后,兩組患者CD4+和CD4+/CD8+水平均明顯升高,CD8+水平明顯降低,且觀(guān)察組患者上述水平改善較對(duì)照組明顯,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05),詳見(jiàn)表3。

        表3 兩組患者治療前后T淋巴細(xì)胞亞群水平比較(s)Tab 3 Comparison of T lymphocyte subset between 2 groups before and after treatment(s)

        表3 兩組患者治療前后T淋巴細(xì)胞亞群水平比較(s)Tab 3 Comparison of T lymphocyte subset between 2 groups before and after treatment(s)

        注:與治療前比較,*P<0.05Note:vs.before treatment,*P<0.05

        組別對(duì)照組觀(guān)察組n tP治療后0.86±0.16*1.62±0.23*5.879 0.004 34 34 CD4+,%治療前12.64±3.12 12.52±3.24 0.386 0.727治療后21.88±4.10*39.36±5.86*5.893 0.003 CD8+,%治療前31.46±5.11 30.99±5.54 0.792 0.348治療后25.14±2.83*11.56±1.69*7.526<0.001 CD4+/CD8+治療前0.34±0.03 0.37±0.06 0.246 0.838

        2.3 兩組患者不良反應(yīng)、局部復(fù)發(fā)與轉(zhuǎn)移情況比較

        觀(guān)察組患者總不良反應(yīng)發(fā)生率(11.76%)與對(duì)照組(17.65%)比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);觀(guān)察組患者局部復(fù)發(fā)與轉(zhuǎn)移率(14.71%)與對(duì)照組(26.47%)比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),詳見(jiàn)表4。

        表4 兩組患者不良反應(yīng)、局部復(fù)發(fā)與轉(zhuǎn)移情況比較[例(%%)]Tab 4 Comparison of ADR,local recurrence and metastasis between 2 groups[case(%%)]

        2.4 兩組患者生存情況比較

        觀(guān)察組患者生存時(shí)間[(22.58±0.61)月]明顯長(zhǎng)于對(duì)照組[(17.61±1.32)月],2年生存率(24例,占70.59%)明顯高于對(duì)照組(16例,占47.06%),差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。

        3 討論

        宮頸癌是一種常見(jiàn)的婦科生殖系統(tǒng)腫瘤,發(fā)病較隱匿,70%以上的患者確診時(shí)已屬中晚期[6]。目前,尚缺少中晚期宮頸癌的有效治療策略,傳統(tǒng)放化療或單純手術(shù)對(duì)其療效并不理想,5年生存率在40%以下[7-8]。因此,如何提高宮頸癌治療的療效、緩解患者臨床癥狀、減輕不良反應(yīng)等,成為宮頸癌治療中亟待解決的問(wèn)題。

        近年來(lái)的研究發(fā)現(xiàn),新輔助化療對(duì)中晚期宮頸癌有較好的療效,但新輔助化療策略暫未形成共識(shí),且存有較大爭(zhēng)議。本研究采用紫杉醇聯(lián)合第三代鉑類(lèi)抗腫瘤藥物洛鉑經(jīng)動(dòng)脈化療介入栓塞的方式給藥,結(jié)果顯示,與靜脈滴注給藥的對(duì)照組相比,觀(guān)察組患者的治療總有效率更高,而且觀(guān)察組患者的不良反應(yīng)發(fā)生率,以及局部復(fù)發(fā)與轉(zhuǎn)移率與對(duì)照組比較并無(wú)明顯差異。可見(jiàn),介入栓塞化療的給藥方式對(duì)于提高紫杉醇和洛鉑的近期臨床療效有積極的促進(jìn)作用,且使用安全性較高。該給藥方式的優(yōu)勢(shì)主要體現(xiàn)在以下兩個(gè)方面:(1)子宮動(dòng)脈化療栓塞術(shù)能在短時(shí)間內(nèi)縮小腫瘤體積,減少宮旁浸潤(rùn)灶,降低臨床分期,提高腫瘤切除率;同時(shí)動(dòng)脈栓塞給藥還可降低腫瘤細(xì)胞活性,清除彌散衛(wèi)星轉(zhuǎn)移灶,減少根治性手術(shù)后復(fù)發(fā)轉(zhuǎn)移的風(fēng)險(xiǎn)[9-11]。(2)抗腫瘤藥物經(jīng)動(dòng)脈直接到達(dá)腫瘤部位,滯留時(shí)間長(zhǎng),局部藥物濃度高,避免了肝腎組織吸收和排泄作用,可使療效增強(qiáng)數(shù)倍。此外,剩余的化療藥物還可經(jīng)靜脈二次到達(dá)腫瘤部位,進(jìn)一步增強(qiáng)化療效果[12]。本研究結(jié)果顯示,觀(guān)察組患者平均生存時(shí)間和2年生存率均顯著優(yōu)于對(duì)照組,可見(jiàn)該給藥方式對(duì)提高患者生存率和延長(zhǎng)生存時(shí)間有明顯效果。研究表明,宮頸癌的發(fā)生發(fā)展與機(jī)體免疫功能的水平密切相關(guān)[13]。宮頸癌患者免疫水平降低,促使機(jī)體清除腫瘤細(xì)胞的能力明顯下降,導(dǎo)致腫瘤細(xì)胞持續(xù)增殖。因此,監(jiān)測(cè)機(jī)體免疫功能指標(biāo)的改變可較為及時(shí)準(zhǔn)確地為腫瘤化療提供有效的評(píng)估手段[2,14]。本研究結(jié)果發(fā)現(xiàn),兩組患者治療后的T淋巴細(xì)胞亞群水平均明顯改善,且觀(guān)察組患者改善程度明顯優(yōu)于對(duì)照組,可見(jiàn)動(dòng)脈介入栓塞給藥對(duì)促進(jìn)T淋巴細(xì)胞功能的恢復(fù)也具有積極作用。

        綜上所述,紫杉醇聯(lián)合洛鉑經(jīng)介入栓塞給藥對(duì)宮頸癌患者的化療療效明確,可改善其T淋巴細(xì)胞水平,且安全性較高。但本研究樣本量較小,尚待大樣本、多中心臨床試驗(yàn)對(duì)本研究結(jié)論進(jìn)一步驗(yàn)證。

        [1] Lim AW,F(xiàn)orbes LJ,Rosenthal AN,et al.Measuring the nature and duration of symptoms of cervical cancer in young women:developing an interview-based approach [J].BMC Womens Health,2013,13(1):357-366.

        [2] Chen B,Liu L,Xu H,et al.Effectiveness of immune therapy combined with chemotherapy on the immune function and recurrence rate of cervical cancer[J].Exp Ther Med,2015,9(3):1063-1067.

        [3] Downs L.Advances in cervical cancer treatment[J].Gynecol Oncol,2011,121(121):431-433.

        [4] 衛(wèi)生部.子宮頸癌診斷[S].2011-07-01.

        [5] Shuster A,Huynh TJ,Rajan DK,et al.Response Evaluation Criteria in Solid Tumors(RECIST)criteria are superior to European Association for Study of the Liver(EASL)criteria at 1 month follow-up for predicting long-term survival in patients treated with transarterial chemoembolization before liver transplantation for hepatocellular cancer[J].J Vasc Interv Radiol,2013,24(6):805-812.

        [6] Gutzmer R,Wollenberg A,Ugurel S,et al.Cutaneous side effects of new antitumor drugs:clinical features and management[J].Dtsch Arztebl Int,2012,109(8):133-140.

        [7] Lin JF,Berger JL,Krivak TC,et al.Impact of facility volume on therapy and survival for locally-advanced cervical cancer[J].Gynecol Oncol,2014,132(2):416-422.

        [8] Eskander RN,Tewari KS.Immunotherapy:an evolving paradigm in the treatment of advanced cervical cancer[J]. Clin Ther,2015,37(1):20-38.

        [9] Du TG,Kidd M.Prospective quality of life study of South African women undergoing treatment for advanced-stage cervical cancer[J].Clin Ther,2015,37(10):2324-2331.

        [10] Ghezzi F,Cromi A,Ditto A,et al.Laparoscopic versus open radical hysterectomy for stageⅠB2-ⅡB cervical cancer in the setting of neoadjuvant chemotherapy:a multi-institutional cohort study[J].Ann Surg Oncol,2013,20(6):2007-2015.

        [11] Heijkoop ST,F(xiàn)ranckena M,Thomeer MG,et al.Neoadjuvant chemotherapy followed by radiotherapy and concurrent hyperthermia in patients with advanced-stage cer-vical cancer:a retrospective study[J].Int J Hyperthermia,2012,28(6):554-561.

        [12] Lapresa M,Parma G,Portuesi R,et al.Neoadjuvant chemotherapy in cervical cancer:an update[J].Expert Rev Anticancer Ther,2015,15(10):1171-1181.

        [13] Tian ZZ,Li S,Wang Y,et al.Investigation of uterine arterial chemoembolization and uterine arterial infusion chemotherapy for advanced cervical cancer before radical radiotherapy:a long-term follow-up study[J].Arch Gynecol Obstet,2014,290(1):155-162.

        [14] Li C,Ma C,Zhang W,et al.The immune function differences and high-risk human papillomavirus infection in the progress of cervical cancer[J].Euro J Gynaecol Oncol,2014,35(5):557-561.

        Clinical Observation of Paclitaxel Combined with Lobaplatin by Interventional Embolization Chemotherapy for Cervical Cancer

        LIU Jing,YU Menghong,ZHANG Congmin,LIU Xing,QIAN Ying,CHEN Yibo(Dept.of Gynaecology,Chongzhou Maternal and Child Health Care Hospital,Sichuan Chongzhou 611230,China)

        OBJECTIVE:To investigate chemotherapeutic efficacy and safety of Paclitaxel combined with lobaplatin by interventional embolization for cervical cancer.METHODS:Totally 68 cases of cervical cancer patients selected from our hospital during May 2010-Mar.2014 were divided into control group and observation group according to therapy plan,with 34 cases in each group.Control group was given Paclitaxel liposome for injection 175 mg/m2added into 5%Glucose injection 250 mL,ivgtt+Lobaplatin for injection 80 mg/m2added into 5%Glucose injection 250 mL,ivgtt.Observation group was given Paclitaxel liposome for injection 175 mg/m2+Lobaplatin for injection 80 mg/m2+5%Glucose injection 10 mL via percutaneous catheter after selecting uterine artery and tumor vessel by arterial catheterization arteriography,gelfoam embolization.Both groups were treated in the first day of every treatment course,21 d as a treatment course,for 3 courses.Clinical efficacies were observed in 2 groups as well as the levels of T lymphocyte subsets(CD4+,CD8+,CD4+/CD8+)before and after treatment.The occurrence of ADR during treatment,local recurrence and metastasis after 2 years,and survival situation were recorded.RESULTS:The total response rate of observatio group(85.29%)was significantly higher than that of control group(61.76%),with statistical significance(P<0.05).Before treatment,there was no statistical significance in the levels of CD4+,CD8+or CD4+/CD8+between 2 groups(P>0.05).After treatment,CD4+and CD4+/CD8+of 2 groups were increased significantly,while CD8+was decreased significantly;above indexes of observation group were improved significantly compared to control group,with statistical significance(P<0.05).The survival time of observation group[(22.58±0.61)months]was significantly longer than that of control group[(17.61±1.32)months],and 2-year survival rate(70.59%)was significantly higher than control group(47.06%),with statistical significance(P<0.05).There were no statistical significance in incidence of disease control,incidence of total ADR and incidence of local recurrence and metastasis between 2 groups(P>0.05).CONCLUSIONS:Paclitaxel combined with lobaplatin by interventional embolization show definite chemotherapeutic efficacy for cervical cancer,and can improve the levels of T lymphocyte subset with good safety.

        Paclitaxel;Lobaplatin;Interventional embolization;Cervical cancer;T lymphocyte subset;Safety

        R737.33

        A

        1001-0408(2017)17-2374-04

        2016-07-25

        2016-10-25)

        (編輯:陶婷婷)

        四川省衛(wèi)生和計(jì)劃生育委員會(huì)科研課題(No.150049)

        *副主任醫(yī)師。研究方向:婦科腫瘤。電話(huà):028-82202472。E-mail:liujingcz@126.com

        #通信作者:副主任醫(yī)師。研究方向:婦科腫瘤。電話(huà):028-82202472。E-mail:manghongyu@126.com

        DOI10.6039/j.issn.1001-0408.2017.17.19

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