李秋霞473000河南省南陽醫(yī)學(xué)高等專科學(xué)校第三附屬醫(yī)院
陰道鏡下活檢加頸管搔刮與宮頸電圈切除術(shù)對診斷宮頸上皮內(nèi)瘤變的臨床觀察比較
李秋霞
473000河南省南陽醫(yī)學(xué)高等??茖W(xué)校第三附屬醫(yī)院
目的:探討陰道鏡下活檢加頸管搔刮與宮頸電圈切除術(shù)對診斷宮頸上皮內(nèi)瘤變的臨床價值。方法:2013年1 月-2014年8月收治行宮頸環(huán)形電切術(shù)(LEEP)治療患者320例,本組所有患者在行LEEP治療前均進行陰道鏡下活檢加頸管搔刮檢查。結(jié)果:陰道鏡下活檢及頸管搔刮診斷為慢性宮頸炎209例,LEEP術(shù)后病理慢性宮頸炎診斷283例,診斷符合率73.8%;陰道鏡下活檢及頸管搔刮診斷為宮頸息肉25例,LEEP術(shù)后病理診斷宮頸息肉26例,診斷符合率96.2%;陰道鏡下活檢及頸管搔刮診斷宮頸濕疣15例,誤診7例;診斷CINⅠ133例,誤診77例;診斷CINⅠ~Ⅱ13例,誤診2例;診斷CINⅡ70例,診斷符合率94.6%;診斷CINⅡ~Ⅲ5例,診斷符合率41.7%。結(jié)論:陰道鏡下活檢加頸管搔刮診斷宮頸上皮內(nèi)瘤變準確率較高,但也有一定的局限性。
宮頸上皮內(nèi)瘤變;宮頸電圈切除術(shù);探討
宮頸上皮內(nèi)瘤變(CIN)是一組與宮頸浸潤癌密切相關(guān)的癌前期病變的統(tǒng)稱[1],為探討陰道鏡下活檢加頸管搔刮與宮頸電圈切除術(shù)對診斷宮頸上皮內(nèi)瘤變的臨床價值,2013年1月-2014年8月收治行宮頸電圈切除術(shù)(LEEP)治療的患者,對其資料進行回顧性分析,現(xiàn)報告如下。
2013年1月-2014年8月收治行宮頸環(huán)形電切術(shù)(LEEP)治療患者470例,年齡18~66歲,平均33.1歲,均有性生活史,本組所有患者在行LEEP治療前均進行陰道鏡下活檢加頸管搔刮檢查。
方法:①陰道鏡下活檢加頸管搔刮檢查方法:檢查之前囑咐患者在檢查前24 h內(nèi)避免陰道沖洗及性交,以窺陰器暴露宮頸,禁用油質(zhì)滑潤劑以免影響觀察效果,用棉球輕輕拭凈宮頸分泌物。將接物鏡移至與檢查部位同一水平,調(diào)整好焦距先用放大10倍的低倍鏡觀察,再增大倍數(shù)循視野檢查。局部涂3%醋酸使組織凈化并腫脹,以利于觀察,詳細檢查宮頸各部位并描述所見。對血管進行精密觀察時,需在接物鏡上加綠色濾光鏡片,并放大20倍。如鏡下發(fā)現(xiàn)可疑病變,取局部活體組織送病理學(xué)檢查。②LEEP檢查方法:手術(shù)時間為月經(jīng)干凈3~7 d進行,無急性生殖器炎癥,術(shù)前3 d禁性生活,術(shù)時宮頸表面及宮頸管內(nèi)涂鹽酸丁卡因膠漿局部麻醉,根據(jù)宮頸大小及病變范圍選用不同型號的電切環(huán)電切。切割范圍在病變外圍的3~5mm,宮頸管切除深度:CINⅠ10~15mm,CINⅡ15~20mm,CINⅢ20~25mm,切除的宮頸組織標記定位,取8~12象限切片病理檢查。
470例患者LEEP術(shù)后病理與陰道鏡下活檢及頸管搔刮比較:陰道鏡下活檢及頸管搔刮診斷為慢性宮頸炎209例,LEEP術(shù)后病理診斷慢性宮頸炎283例,診斷符合率73.8%;陰道鏡下活檢及頸管搔刮診斷為宮頸息肉25例,LEEP術(shù)后病理診斷宮頸息肉26例,診斷符合率96.2%;陰道鏡下活檢及頸管搔刮診斷宮頸濕疣15例,誤診7例;診斷CINⅠ133例,誤診77例;診斷CINⅠ~Ⅱ13例,誤診2例;診斷CINⅡ70例,診斷符合率94.6%;診斷CINⅡ~Ⅲ5例,診斷符合率41.7%,見表1。
陰道鏡檢查是從形態(tài)學(xué)和組織學(xué)上確定子宮頸的狀況,全面觀察鱗-柱細胞交界處和移行帶,評估病變,確定活檢部位,提高對子宮頸癌和癌前病變診斷的精確性。但其準確性通常受其自身及檢查者的經(jīng)驗和技術(shù)水平影響,準確評估陰道鏡圖像是陰道鏡診斷的必要條件,尤其應(yīng)注意,絕經(jīng)期前后的婦女,有12%~15%子宮頸上皮鱗-柱交界移行至頸管內(nèi),而陰道鏡難以觀察到子宮頸管內(nèi)的病變,常造成假陰性,必需做頸管搔刮術(shù)。絕經(jīng)后宮頸癌癥狀和體征不明顯,就診遲,以中晚期的浸潤癌為多,絕經(jīng)后宮頸癌篩查是必要的,定期行宮頸液基薄層細胞檢查,結(jié)合陰道鏡下活檢,必要時行宮頸搔刮,甚至行LEEP[2]。
Com parison of clinical observation of biopsy under colposcopy p lus the cervical canal curettage and loop electrosurgicalexcision procedure in the diagnosisof cervical intraepithelialneop lasia
LiQiuxia
The Third Affiliated HospitalofNanyangMedicalCollege ofHenan Province 473000
Objective:To explore the clinical value of biopsy under colposcopy plus the cervical canal curettage and loop electrosurgical excision procedure in the diagnosis of cervical intraepithelial neoplasia.Methods:320 patients treated with LEEP were selected from January 2013 to August 2014.Before LEEP treatment,all patientswere given biopsy under colposcopy and cervical canal curettage check.Results:Diagnosis of 209 cases with biopsy under colposcopy and cervical canal curettage was chronic cervicitis,diagnosis of 283 cases with pathology after LEEP operation was chronic cervicitis,the diagnostic accordance ratewas 73.8%;diagnosis of 25 caseswith biopsy under colposcopy and cervical canal curettagewas cervical polyp,diagnosis of 26 caseswith pathology after LEEPoperation was cervical polyp,the diagnostic accordance ratewas 96.2%;diagnosis of 15 cases with biopsy under colposcopy and cervical canal curettage was cervical condyloma,7 cases weremisdiagnosis;diagnosis of 133 caseswas CINⅠ,77 casesweremisdiagnosis;diagnosisof CINⅠtoⅡwas in 13 patients,2 casesweremisdiagnosis;diagnosisof CINⅡ was in 70 patients,the diagnostic accordance rate was 94.6%;the diagnosis of 5 cases was CINⅡ toⅢ,diagnostic accordance rate was 41.7%.Conclusion:The accurate rate of biopsy under colposcopy plus the cervical canal curettage in the diagnosisofcervical intraepithelialneoplasiawashigher,but therewere some limitations.
Cervical intraepithelialneoplasia;Loop electrosurgicalexcision procedure;Discussion
10.3969/j.issn.1007-614x.2015.14.34