王榮兵,謝健生,周燦祿,陳穎妍
(東莞市莞城醫(yī)院耳鼻咽喉科,廣東 東莞 523700)
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支撐喉鏡下低溫等離子射頻治療會(huì)厭囊腫療效分析
王榮兵※,謝健生,周燦祿,陳穎妍
(東莞市莞城醫(yī)院耳鼻咽喉科,廣東 東莞 523700)
摘要:目的探討支撐喉鏡下等離子射頻消融治療會(huì)厭囊腫的臨床療效。方法將2006年 6月至2013年6月東莞市莞城醫(yī)院收治的64例擬行手術(shù)治療的會(huì)厭囊腫患者,按隨機(jī)數(shù)字表法分為兩組,每組32例,觀察組采用支撐喉鏡下低溫等離子射頻消融治療,對(duì)照組采用傳統(tǒng)手術(shù)切除,比較兩組手術(shù)時(shí)間、術(shù)中出血量、術(shù)后出血量及術(shù)后疼痛時(shí)間,并比較兩組手術(shù)前后會(huì)厭囊腫評(píng)分及術(shù)后復(fù)發(fā)率。結(jié)果兩組均成功完成手術(shù),術(shù)后手術(shù)區(qū)域黏膜光滑、平坦,觀察組手術(shù)時(shí)間、術(shù)中出血量、術(shù)后出血量及術(shù)后疼痛時(shí)間均少于對(duì)照組[(9.4±2.8) min 比(12.6±3.7) min,(2.4±1.1) mL 比(11.2±3.9) mL,(0.2±0.1) mL 比(12.8±0.8) mL,(1.3±0.7) min 比(4.2±1.6) min,P<0.01];會(huì)厭囊腫評(píng)分兩組治療前差異無統(tǒng)計(jì)學(xué)意義(P>0.05),治療后兩組均較治療前下降(P<0.01),觀察組低于對(duì)照組[(0.7±0.3)分比(1.6±0.8)分,P<0.01];術(shù)后12個(gè)月時(shí)觀察組無復(fù)發(fā)病例,對(duì)照組復(fù)發(fā)3例(9.4%),兩組復(fù)發(fā)率比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05)。結(jié)論支撐喉鏡下低溫等離子射頻消融術(shù)可精確切割病變組織,手術(shù)時(shí)間短,出血量少,周圍組織損傷小,近期復(fù)發(fā)率低,可作為會(huì)厭囊腫優(yōu)選的手術(shù)方式。
關(guān)鍵詞:會(huì)厭囊腫;支撐喉鏡;低溫等離子射頻消融術(shù)
會(huì)厭囊腫是耳鼻喉科常見的良性病變,成年人多見,多由于炎癥反應(yīng)或機(jī)械刺激阻塞黏液腺管引起黏液潴留所致,早期囊腫較小時(shí),患者多無臨床表現(xiàn),隨著病變進(jìn)展患者可出現(xiàn)咽部異物感,可伴有刺激性咳嗽,囊腫較大者可對(duì)患者的吞咽、發(fā)聲產(chǎn)生影響,嚴(yán)重者反復(fù)感染誘發(fā)急性會(huì)厭炎可致呼吸道梗阻[1]。因此,會(huì)厭囊腫一旦明確診斷,應(yīng)采取積極的治療措施[2]。近年來支撐喉鏡在耳鼻喉科和頭頸外科領(lǐng)域得到廣泛應(yīng)用,低溫等離子射頻消融術(shù)也在扁桃體、腺樣體及咽喉部腫瘤切除術(shù)中取得了滿意的臨床療效,本研究自應(yīng)用支撐喉鏡下低溫等離子射頻消融術(shù)治療會(huì)厭囊腫,并與傳統(tǒng)手術(shù)切除比較療效,現(xiàn)報(bào)道如下。
1資料與方法
1.1一般資料選擇2006年6月至2013年6月東莞市莞城醫(yī)院耳鼻咽喉科收治的擬行手術(shù)切除的會(huì)厭囊腫患者64例,患者術(shù)前均有咽痛或咽部異物感,部分伴有刺激性咳嗽,經(jīng)電子喉鏡檢查確定聲帶活動(dòng)正常、會(huì)厭部無炎癥及膿腫形成。按照隨機(jī)數(shù)字表法將患者分為兩組,每組32例。觀察組男22例、女10例,年齡19~66歲,平均(42±9)歲;病程3~34個(gè)月,平均(6.9±2.4)個(gè)月;囊腫位于會(huì)厭舌面23例、會(huì)厭谷5例、舌會(huì)厭皺襞游離緣4例;其中單發(fā)29例、多發(fā)3例;囊腫大小0.4 cm×0.5 cm×0.5 cm~3.2 cm×3.4 cm×3.5 cm。對(duì)照組男24例、女8例,年齡21~69歲,平均(43±8)歲;病程2~29個(gè)月,平均(6.3±2.2)個(gè)月,囊腫位于會(huì)厭舌面21例、會(huì)厭谷7例、舌會(huì)厭皺襞游離緣4例;其中單發(fā)28例,多發(fā)4例,囊腫大小0.4 cm×0.4 cm×0.5 cm~3.4 cm×3.5 cm×3.5 cm,兩組患者性別、年齡、病程、囊腫位置、大小等一般資料比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。所有患者均排除高血壓、糖尿病、血液系統(tǒng)疾病及心、肝、腎嚴(yán)重器質(zhì)性疾病,對(duì)本研究均知情同意,并簽署協(xié)議書。
1.2手術(shù)方法觀察組采用支撐喉鏡下低溫等離子射頻消融治療,患者取仰臥位,全身麻醉成功后常規(guī)消毒皮膚、鋪巾,經(jīng)口將支撐內(nèi)鏡置入,充分暴露舌根部及會(huì)厭區(qū),視野內(nèi)能夠清晰觀察囊腫與周圍組織的關(guān)系,將GKSP型低溫等離子射頻消融系統(tǒng)輸出功率設(shè)置為6檔消融、5檔止血,將刀頭連接生理鹽水后啟動(dòng)開關(guān),顯微鏡下用喉鉗將囊腫鉗住,用刀頭沿囊腫與正常組織交界區(qū)域偏正常組織一側(cè)對(duì)囊壁進(jìn)行切割、消融,切斷后凝固原囊腫基底部,切割過程中注意隨時(shí)用5檔止血。較小囊腫可直接用刀頭切割、消融。術(shù)后將囊壁組織送病理檢查,常規(guī)應(yīng)用抗生素預(yù)防感染,糖皮質(zhì)激素霧化吸入減輕局部水腫。對(duì)照組采用傳統(tǒng)手術(shù)切除,術(shù)前準(zhǔn)備及術(shù)后處理同觀察組,術(shù)中用喉鉗將囊腫壁夾住,用剪刀分離囊壁與正常組織,直至將囊壁完全分離,切除囊腫。原囊腫基底部出血可用棉球壓迫止血或雙極電凝止血。
1.3觀察指標(biāo)記錄兩組手術(shù)時(shí)間、術(shù)中出血量、術(shù)后出血量及術(shù)后疼痛時(shí)間。術(shù)前及術(shù)后1周對(duì)兩組患者進(jìn)行囊腫評(píng)分,評(píng)分標(biāo)準(zhǔn)[3]:0分,吞咽時(shí)無疼痛感,對(duì)講話無影響;1~3分,咽部輕微疼痛,吞咽時(shí)稍顯不適,講話稍顯不清;4~6分,吞咽時(shí)疼痛明顯,需用止痛藥物控制,講話模糊;7~10分,吞咽時(shí)疼痛難忍,止痛藥物難以完全緩解。出院后對(duì)兩組患者隨訪12個(gè)月,比較12個(gè)月時(shí)復(fù)發(fā)率。
2結(jié)果
2.1兩組圍手術(shù)期情況比較兩組均一次成功完成手術(shù),囊腫完整切除,術(shù)后手術(shù)區(qū)域黏膜光滑、平坦,觀察組手術(shù)時(shí)間、術(shù)中出血量、術(shù)后出血量及術(shù)后疼痛時(shí)間均少于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.01),見表1。
表1 兩組會(huì)厭囊腫患者手術(shù)時(shí)間、術(shù)中出血量、
觀察組:采用支撐喉鏡下低溫等離子射頻消融治療;對(duì)照組:采用傳統(tǒng)手術(shù)切除
2.2兩組會(huì)厭囊腫評(píng)分比較兩組治療前會(huì)厭囊腫評(píng)分差異無統(tǒng)計(jì)學(xué)意義(P>0.05),治療后兩組會(huì)厭囊腫評(píng)分均較治療前下降(P<0.01),觀察組低于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.01),見表2。
觀察組:采用支撐喉鏡下低溫等離子射頻消融治療;對(duì)照組:采用傳統(tǒng)手術(shù)切除
2.3兩組復(fù)發(fā)率比較兩組會(huì)厭囊腫患者術(shù)后均成功獲得隨訪,12個(gè)月時(shí)觀察組無復(fù)發(fā)病例,對(duì)照組復(fù)發(fā)3例(9.4%),兩組復(fù)發(fā)率比較差異無統(tǒng)計(jì)學(xué)意義(χ2=1.399,P>0.05)。
3討論
會(huì)厭囊腫多發(fā)生于會(huì)厭舌面、會(huì)厭谷及舌會(huì)厭皺襞游離緣,是咽喉部常見的良性病變,囊腫可單發(fā)或多發(fā),多由于咽喉部慢性炎癥、機(jī)械刺激或創(chuàng)傷致黏液腺體導(dǎo)管阻塞、黏液潴留所致[4]。早期囊腫體積較小,患者多無臨床癥狀,隨著病變進(jìn)展,囊腫可出現(xiàn)咽部異物感和吞咽不適,較大囊腫可導(dǎo)致患者吞咽困難、構(gòu)音障礙及呼吸不暢,并發(fā)感染時(shí)可出現(xiàn)咽部疼痛,此時(shí)手術(shù)治療是唯一的選擇[5]。傳統(tǒng)的囊腫切除手術(shù)創(chuàng)傷大、出血量多,術(shù)后恢復(fù)時(shí)間長(zhǎng),且復(fù)發(fā)率高。近年來激光、冷凍、微波、射頻消融、雙極等離子技術(shù)等微創(chuàng)技術(shù)逐步應(yīng)用于會(huì)厭囊腫的手術(shù)治療[6],但上述方法均難以避免熱能對(duì)周圍組織的損傷,特別是熱能損傷會(huì)厭軟骨后可能發(fā)生會(huì)厭的部分壞死、缺損。
低溫等離子射頻消融術(shù)是近年逐步應(yīng)用于臨床的微創(chuàng)新技術(shù),該技術(shù)應(yīng)用雙極射頻產(chǎn)生的高能量,將細(xì)胞的有機(jī)分子鏈破壞,使病變組織細(xì)胞分解為水和碳水化合物,從而在低溫下對(duì)病變進(jìn)行切割、止血和組織消融,從而使病變收縮、化解,達(dá)到手術(shù)治療的目的[7]。在支撐喉鏡下視野清晰、開闊,病變暴露充分,有利于手術(shù)操作,縮短了手術(shù)時(shí)間;低溫等離子射頻治療系統(tǒng)的刀頭溫度僅40~70 ℃,使組織等離子汽化,對(duì)周圍組織的熱損傷降到最低,術(shù)后組織充血水腫輕微,縮短了術(shù)后疼痛時(shí)間,降低了術(shù)后會(huì)厭囊腫評(píng)分;術(shù)中采用定點(diǎn)止血消融,不僅將囊腫徹底切除,還有效避免了對(duì)切緣外會(huì)厭組織的損傷,使術(shù)中和術(shù)后出血量更少[8-9],另外,支撐喉鏡下低溫等離子射頻消融術(shù)使囊壁的切緣更為完整,有效地避免了術(shù)后復(fù)發(fā)。周俊等[10]在支撐喉鏡下低溫等離子射頻消融術(shù)治療會(huì)厭囊腫62例,手術(shù)時(shí)間短,術(shù)中出血量少,術(shù)后3年無一例復(fù)發(fā),療效滿意。張智斌等[4]對(duì)比分析了支撐喉鏡下低溫等離子射頻消融術(shù)與傳統(tǒng)手術(shù)治療會(huì)厭囊腫的臨床療效,發(fā)現(xiàn)觀察組術(shù)中出血量、術(shù)后出血率、術(shù)后疼痛時(shí)間及復(fù)發(fā)率均少于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義。
本研究結(jié)果顯示,兩組均成功完成手術(shù),完整切除囊腫,術(shù)后手術(shù)區(qū)域黏膜光滑、平坦,表明兩種手術(shù)方式均達(dá)到滿意的治療效果,但觀察組手術(shù)時(shí)間、術(shù)中出血量、術(shù)后出血量及術(shù)后疼痛時(shí)間均少于對(duì)照組(P<0.01),術(shù)后會(huì)厭囊腫評(píng)分也低于對(duì)照組(P<0.01),與張智斌等[4]的研究結(jié)果一致,表明支撐喉鏡下低溫等離子射頻消融術(shù)療效優(yōu)于傳統(tǒng)手術(shù)切除,復(fù)發(fā)率差異無統(tǒng)計(jì)學(xué)意義可能與病例數(shù)較少有關(guān)。
綜上所述,支撐喉鏡下低溫等離子射頻消融術(shù)可精確切割病變組織,手術(shù)時(shí)間短、出血量少,周圍組織損傷小,近期復(fù)發(fā)率低,可作為會(huì)厭囊腫優(yōu)選的手術(shù)方式。但該手術(shù)對(duì)會(huì)厭囊腫遠(yuǎn)期復(fù)發(fā)率的影響尚需要增加觀察病例數(shù)、延長(zhǎng)隨訪觀察時(shí)間。
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Analysis on the Effect of Low-temperature Plasma Radiofrequency Ablation on Epiglottic Cyst under LaryngoscopeWANGRong-bing,XIEJian-sheng,ZHOUCan-lu,CHENGYing-yan.(DepartmentofOtolaryngology,GuanchengHospitalofDongguan,Dongguan523700,China)
Abstract:ObjectiveTo investigate the clinical effect of low-temperature plasma radiofrequency ablation on epiglottic cyst under laryngoscope.MethodsA total of 64 patients with epiglottic cyst undergoing operation treatment in Guancheng Hospital from Jul.2006 to Jul.2013 were divided into two groups by random number table method,32 cases in each group,the observation group was treated with low-temperature plasma radiofrequency ablation on epiglottic cyst under laryngoscope,the control group was treated with traditional operation resection,and the operation time,intraoperative bleeding volume,postoperative bleeding and postoperative pain,and epiglottic cysts score and postoperative recurrence rate before and after the operation were compared.ResultsAll the patients of the two groups successfully completed the operation,local mucosa was smooth,flat after operation,and the operation time,intraoperative bleeding volume,postoperative pain time and postoperative bleeding of the observation group were less than the control group[(9.4±2.8) min vs (12.6±3.7) min,(2.4±1.1) mL vs (11.2±3.9) mL,(0.2±0.1) mL vs (12.8±0.8) mL,(1.3±0.7) min vs (4.2±1.6) min,P<0.01];there was no statistical significant difference in epiglottic cysts score between the two groups before treatment (P>0.05),and both groups decreased after treatment(P<0.01),the observation group was lower than the control group[0.7±0.3) scores vs (1.6±0.8) scores,P<0.01];there was no case of recurrence in the observation group at 12 months after operation and there were 3 cases (9.4%)in the control group,which was higher than that of the observation group,but the difference was not statistically significant(P>0.05).ConclusionLow-temperature plasma radiofrequency ablation on epiglottic cyst under laryngoscope can cut lesions accurately,which has the advantages of short operation time,less bleeding volume,little injury of the surrounding tissue and low short-term recurrence rate,so it can be the preferred approach of epiglottic cyst operation.
Key words:Epiglottic cyst; Laryngoscope; Low-temperature plasma radiofrequency ablation
收稿日期:2014-09-29修回日期:2015-02-08編輯:薛惠文
doi:10.3969/j.issn.1006-2084.2015.20.058
中圖分類號(hào)R766.9
文獻(xiàn)標(biāo)識(shí)碼:A
文章編號(hào):1006-2084(2015)20-3804-03