蘇 紅 樊文莉 楊 勇
彩色多普勒超聲引導(dǎo)下麥默通微創(chuàng)切除乳腺癌的臨床價(jià)值
蘇 紅 樊文莉 楊 勇
目的探討超聲引導(dǎo)下麥默通微創(chuàng)旋切術(shù)在乳腺癌治療中的應(yīng)用效果。方法選擇80例女性乳腺癌患者作為研究對(duì)象,根據(jù)手術(shù)方法的不同分為觀察組40例與對(duì)照組40例。對(duì)照組給予乳腺癌標(biāo)準(zhǔn)根治術(shù),觀察組給予超聲引導(dǎo)下彩色多普勒超聲引導(dǎo)下麥默通微創(chuàng)切除術(shù),記錄2組近遠(yuǎn)期預(yù)后情況。結(jié)果所有患者都完成手術(shù),術(shù)中無嚴(yán)重并發(fā)癥發(fā)生。觀察組的術(shù)中出血量與術(shù)后住院時(shí)間明顯少于對(duì)照組(P<0.05),但2組手術(shù)時(shí)間無明顯差異(P>0.05)。觀察組術(shù)后1個(gè)月的血腫、感染、皮瓣積液、皮瓣壞死、上肢淋巴水腫等并發(fā)癥總發(fā)生率為7.5%,對(duì)照組為27.5%,觀察組術(shù)后并發(fā)癥發(fā)生率明顯低于對(duì)照組(P<0.05)。所有患者隨訪6個(gè)月,觀察組的局部復(fù)發(fā)率、腋淋巴結(jié)復(fù)發(fā)率和遠(yuǎn)處轉(zhuǎn)移率分別為5.0%、0.0%和7.5%,對(duì)照組分別為5.0%、2.5%和10.0%,組間對(duì)比差異無統(tǒng)計(jì)學(xué)意義(P>0.05)。結(jié)論彩色多普勒超聲引導(dǎo)下麥默通微創(chuàng)切除術(shù)在乳腺癌治療中的應(yīng)用有更好的微創(chuàng)性,能促進(jìn)患者的康復(fù),減少術(shù)后并發(fā)癥的發(fā)生,且不會(huì)增加術(shù)后復(fù)發(fā)率與遠(yuǎn)處轉(zhuǎn)移率,有很好的應(yīng)用價(jià)值。
超聲;麥默通微創(chuàng)旋切術(shù);乳腺癌;并發(fā)癥;復(fù)發(fā)
當(dāng)前乳腺癌治療策略更加講究微創(chuàng)化、合理化、個(gè)體化、人性化,手術(shù)切除范圍呈逐步縮小的趨勢,改良根治術(shù)、保乳術(shù)等手術(shù)方式得到了廣泛的應(yīng)用[1-2]。超聲技術(shù)作為乳腺病灶的主要檢查手段,己廣泛應(yīng)用于臨床。彩色多普勒超聲引導(dǎo)下麥默通微創(chuàng)切除(mammotome,MMT)具有定位精確、旋切全程監(jiān)測、美容效果好等優(yōu)點(diǎn);并且可以及時(shí)發(fā)現(xiàn)并負(fù)壓吸出,避免形成血腫,易被患者接受[3-6]。本文具體探討了超聲引導(dǎo)下麥默通微創(chuàng)旋切術(shù)在乳腺癌治療中的應(yīng)用效果,現(xiàn)報(bào)告如下。
選擇2013年8月到2017年1月于我院診治的女性乳腺癌患者80例作為研究對(duì)象。納入標(biāo)準(zhǔn):患者知情同意本研究;術(shù)前經(jīng)乳腺彩色超聲檢查,術(shù)后經(jīng)病理確診為乳腺癌;女性,年齡20~80歲;單側(cè)病灶;乳腺癌腫瘤最大直徑小于2.5 cm;胸小肌后以及中鎖骨下靜脈均未見明顯胸肌浸潤、淋巴結(jié)轉(zhuǎn)移;研究得到醫(yī)院倫理委員會(huì)的批準(zhǔn)。排除標(biāo)準(zhǔn):凝血功能明顯異常者;術(shù)前已行新輔助治療、多病灶者;孕婦與哺乳期婦女;臨床高度懷疑惡性者。根據(jù)隨機(jī)信封抽簽原則分為觀察組與對(duì)照組,各40例。2組患者的年齡、發(fā)病位置、臨床分期、體重指數(shù)、病理類型、臨床分期等對(duì)比,無明顯差異(P>0.05)。見表1。
表1 2組一般資料對(duì)比
對(duì)照組:給予乳腺癌標(biāo)準(zhǔn)根治術(shù),將乳房、胸大小肌、腋窩、鎖骨下整塊淋巴結(jié)進(jìn)行切除。
觀察組:給予彩色多普勒超聲引導(dǎo)下麥默通微創(chuàng)切除術(shù),選擇使用Siemens s2000型彩色多普勒超聲診斷儀,探頭頻率8~15 MHz;麥默通微創(chuàng)旋切系統(tǒng)為美國強(qiáng)生公司第三代產(chǎn)品,穿刺針為8 G。在操作中,患者取仰臥位,彩超全面探測雙側(cè)乳腺,確認(rèn)病灶的性質(zhì)。1%利多卡因進(jìn)行麻醉,于皮膚穿刺點(diǎn)按照皮膚紋理做一各3 mm切口,超聲實(shí)時(shí)引導(dǎo)下選擇麥默通旋切刀從切口處插入乳房,并直達(dá)病灶,進(jìn)行抽吸旋切,取出標(biāo)本;當(dāng)切出的組織無明顯異常后退出旋切刀,術(shù)畢。
(1)圍手術(shù)指標(biāo):記錄與觀察2組的手術(shù)時(shí)間、術(shù)中出血量與術(shù)后住院時(shí)間等。(2)并發(fā)癥:觀察與記錄2組術(shù)后1個(gè)月并發(fā)癥發(fā)生情況,包括血腫、感染、皮瓣積液、皮瓣壞死、上肢淋巴水腫等。(3)所有患者隨訪調(diào)查6個(gè)月,記錄局部復(fù)發(fā)率、腋淋巴結(jié)復(fù)發(fā)率和遠(yuǎn)處轉(zhuǎn)移率。
所有患者均完成手術(shù),術(shù)中無嚴(yán)重并發(fā)癥發(fā)生。觀察組術(shù)中出血量與術(shù)后住院時(shí)間明顯少于對(duì)照組(P<0.05),但2組手術(shù)時(shí)間無明顯差異(P>0.05)。見表2。
表2 2組圍手術(shù)期指標(biāo)對(duì)比
觀察組術(shù)后1個(gè)月的血腫、感染、皮瓣積液、皮瓣壞死、上肢淋巴水腫等并發(fā)癥發(fā)生率為7.5%(3/40),對(duì)照組為27.5%(11/40),觀察組術(shù)后并發(fā)癥發(fā)生率明顯低于對(duì)照組(χ2=5.541,P<0.05)。見表3。
表3 2組術(shù)后并發(fā)癥發(fā)生情況對(duì)比/例
所有患者隨訪6個(gè)月,觀察組的局部復(fù)發(fā)率、腋淋巴結(jié)復(fù)發(fā)率和遠(yuǎn)處轉(zhuǎn)移率分別為5.0%、0.0%和7.5%,對(duì)照組分別為5.0%、2.5%和10.0%,對(duì)比差異無統(tǒng)計(jì)學(xué)意義(P>0.05)。見表4。
表4 2組隨訪復(fù)發(fā)情況對(duì)比(例,%)
隨著老年人口的增加與乳腺癌普查的推廣,我國乳腺癌的檢出率不斷提高。隨著醫(yī)學(xué)技術(shù)的發(fā)展,乳腺癌的死亡率有所下降,但是臨床上對(duì)于手術(shù)的微創(chuàng)性需求明顯[7]。從發(fā)病機(jī)制上來說,乳腺癌是一種全身性疾病,其療效取決于疾病的控制程度,為此手術(shù)范圍可以縮小[8]。而在乳腺癌的治療中,傳統(tǒng)根治術(shù)改變了胸壁形態(tài),存在創(chuàng)傷性大、瘢痕大等不足,不利于患者康復(fù)[9]。
麥默通微創(chuàng)切除是近年來應(yīng)用于乳腺疾病診治的一項(xiàng)新技術(shù),可應(yīng)用于不可觸及乳腺瘸灶的微創(chuàng)治療及切除[10]。特別是超聲的應(yīng)用可觀察乳腺組織血供情況,直接引導(dǎo)手術(shù)醫(yī)生將穿刺針置于腫塊下方,穿刺時(shí)避開大的血管,從而盡可能保護(hù)正常乳腺組織[11]。本研究顯示所有患者都完成手術(shù),術(shù)中無嚴(yán)重并發(fā)癥發(fā)生,觀察組的術(shù)中出血量與術(shù)后住院時(shí)間明顯少于對(duì)照組(P<0.05),2組手術(shù)時(shí)間無明顯差異(P>0.05),表明彩色多普勒超聲引導(dǎo)下麥默通微創(chuàng)切除術(shù)的應(yīng)用體現(xiàn)了微創(chuàng)創(chuàng)傷小的特點(diǎn)。同時(shí)在手術(shù)操作中,旋切過程中出血應(yīng)及時(shí)抽吸,以避免影響超聲醫(yī)生判定腫塊是否切割完整;一旦發(fā)現(xiàn)皮膚靠近針槽即將被吸入時(shí),應(yīng)立即停止操作[12]。
近年來乳腺外科趨于微創(chuàng)與安全的發(fā)展趨勢,麥默通微創(chuàng)切除術(shù)在處理乳腺良性腫塊方面與傳統(tǒng)區(qū)段切除術(shù)相比,其中三凹槽外刀關(guān)更易穿透組織,旋切刀頭的改進(jìn)增加了可處理腫塊的數(shù)量,可自動(dòng)連續(xù)取樣,有利于細(xì)節(jié)處理[13-14]。本研究顯示觀察組術(shù)后1個(gè)月的血腫、感染、皮瓣積液、皮瓣壞死、上肢淋巴水腫等并發(fā)癥發(fā)生率為7.5%,對(duì)照組為27.5%,觀察組術(shù)后并發(fā)癥發(fā)生率明顯低于對(duì)照組(P<0.05),說明麥默通微創(chuàng)旋切術(shù)的應(yīng)用具有更好的安全性。血腫、感染是麥默通微創(chuàng)旋切最常見的并發(fā)癥,在預(yù)防中,麻醉時(shí)加少量的腎上腺素可減少出血,切除腫物后可用麥默通吸引殘腔積血,術(shù)后宜繃帶加壓包扎48~72 h[15-16]。
同時(shí)本研究顯示所有患者隨訪6個(gè)月,觀察組的局部復(fù)發(fā)率、腋淋巴結(jié)復(fù)發(fā)率和遠(yuǎn)處轉(zhuǎn)移率分別為5.0%、0.0%和7.5%,對(duì)照組分別為5.0%、2.5%和10.0%,組間對(duì)比差異無統(tǒng)計(jì)學(xué)意義(P>0.05),也說明彩色多普勒超聲引導(dǎo)下麥默通微創(chuàng)切除術(shù)的應(yīng)用不會(huì)提高術(shù)后復(fù)發(fā)率與遠(yuǎn)處轉(zhuǎn)移率。本研究也存在一定的不足,將在下一步進(jìn)行深入分析超聲引導(dǎo)下麥默通微創(chuàng)旋切術(shù)改善預(yù)后的具體機(jī)制。
總之,彩色多普勒超聲引導(dǎo)下麥默通微創(chuàng)切除術(shù)在乳腺癌治療中的應(yīng)用有更好的微創(chuàng)性,能促進(jìn)患者的康復(fù),減少術(shù)后并發(fā)癥的發(fā)生,且不會(huì)提高術(shù)后復(fù)發(fā)率與遠(yuǎn)處轉(zhuǎn)移率,有很好的應(yīng)用價(jià)值。
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ApplicationofColorDopplerUltrasoundGuidedMammotomeMinimallyInvasiveSurgeryintheTreatmentofBreastCancer
SUHong,F(xiàn)ANWenli,YANGYong.
ShaanxiMilitaryHonorRehabilitationHospital,Huayin,714200
ObjectiveTo investigate the application effects of color doppler ultrasound guided mammotome minimally invasive surgery in the treatment of breast cancer.Methods80 patient with breast cancer were selected and divided into the observation group and the control group,each with 40 cases .The control group
radical mastectomy,the observation group received color doppler ultrasound guided mammotome minimally invasive biopsy resection,the short-term and long-term prognosis were recorded in the 2 groups.ResultsAll patients were completed surgery and there were no serious complications occurred,the intraoperative blood loss and postoperative hospitalization in the observation group were significantly less than the control group (P<0.05),and there were no significant difference between the 2 groups in operation time (P>0.05).The postoperative 1 month,infection,hematoma,seroma,flap necrosis,lymphedema and complication rate in the observation group was 7.5%,in the control group was 27.5%,the complication rate in the observation group was significantly lower than the control group(P<0.05).All patients were followed up for 6 months,the local recurrence rate,axillary recurrence rate and distant metastasis rate in the observation group were 5.0%,0.0% and 7.5%,in the control group were 5.0%,2.5% and 10.0%,there had no statistical difference (P>0.05).ConclusionColor doppler ultrasound guided mammotome minimally invasive surgery in the treatment of breast cancer has better minimally invasive effect,it can promote the rehabilitation of patients,reduce the incidence of postoperative complications,and does not improve the postoperative recurrence rate and distant metastasis rate,it has good application value.
Color Doppler ultrasound;Mammotome minimally invasive surgery;Breast cancer;Complication;Recurrence
(ThePracticalJournalofCancer,2017,32:2055~2057)
714200 陜西省榮譽(yù)軍人康復(fù)醫(yī)院(蘇 紅);715100 陜西省大荔縣婦幼保健院(樊文莉);710032 第四軍醫(yī)大學(xué)唐都醫(yī)院(楊 勇)
楊 勇
10.3969/j.issn.1001-5930.2017.12.043
R737.9
A
1001-5930(2017)12-2055-03
2017-06-24
2017-09-04)
(編輯:甘艷)