[摘要]"目的"探討經(jīng)陰道全子宮切除術(shù)(total"vaginal"hysterectomy,TVH)治療絕經(jīng)后非脫垂高級(jí)別宮頸鱗狀上皮內(nèi)病變(high-grade"squamous"intraepithelial"cervical"lesions,HSIL)的可行性和安全性。方法"回顧性分析2019年1月至2022年12月嘉興市婦幼保健院婦科行TVH的76例患者臨床資料,根據(jù)手術(shù)方式將患者分為經(jīng)陰道組(n=35)和腹腔鏡組(n=41)。比較兩組患者的基線特征、術(shù)中情況及術(shù)后復(fù)發(fā)情況。結(jié)果"兩組患者的基線特征、術(shù)后白細(xì)胞及并發(fā)癥等比較差異無統(tǒng)計(jì)學(xué)意義。經(jīng)陰道組患者的手術(shù)時(shí)間短于腹腔鏡組、術(shù)中出血少于腹腔鏡組、術(shù)后體溫低于腹腔鏡組,差異均有統(tǒng)計(jì)學(xué)意義(Plt;0.05)。經(jīng)陰道組患者的手術(shù)費(fèi)用少于腹腔鏡組,差異有統(tǒng)計(jì)學(xué)意義(Plt;0.05)。結(jié)論"對(duì)絕經(jīng)后非脫垂的HSIL患者,經(jīng)陰道和腹腔鏡行TVH均可取得滿意的療效和預(yù)后,經(jīng)陰道組具有治療費(fèi)用低、手術(shù)時(shí)間短、術(shù)中出血量少、滿意度高等優(yōu)勢(shì)。
[關(guān)鍵詞]"經(jīng)陰道全子宮切除術(shù);宮頸高級(jí)別鱗狀上皮內(nèi)病變;經(jīng)陰道;腹腔鏡
[中圖分類號(hào)]"R713.4""""""[文獻(xiàn)標(biāo)識(shí)碼]"A""""[DOI]"10.3969/j.issn.1673-9701.2025.12.016
Feasibility"and"safety"of"transvaginal"total"vaginal"hysterectomy"for"postmenopausal"patients"with"non-prolapsed"high-grade"squamous"intraepithelial"cervical"lesions
CAI"Xiaoji,"CHE"Xuan,"LI"Hanqin
Department"of"Gynecology,"Jiaxing"Maternity"and"Child"Health"Care"Hospital,"Jiaxing"314000,"Zhejiang,"China
[Abstract]"Objective"To"explore"the"feasibility"and"safety"of"total"vaginal"hysterectomy"(TVH)"in"the"treatment"of"high-grade"squamous"intraepithelial"cervical"lesions"(HSIL)"in"postmenopausal"women"without"uterine"prolapse."Methods"A"retrospective"analysisnbsp;was"conducted"on"the"data"of"76"patients"who"underwent"total"hysterectomy"in"the"Department"of"Gynecology,"Jiaxing"Maternity"and"Child"Health"Care"Hospital"from"January"2019"to"December"2022."The"patients"were"divided"into"vaginal"group"(n=35)"and"laparoscopic"group"(n=41)"according"to"the"surgical"approach."The"baseline"characteristics,"intraoperative"conditions,"and"postoperative"recurrence"of"two"groups"were"compared."Results"There"were"no"statistically"significant"differences"in"the"baseline"characteristics,"postoperative"white"blood"cells,"and"postoperative"complications"between"two"groups."The"operation"time"of"vaginal"group"was"shorter"than"that"of"laparoscopic"group,"the"intraoperative"blood"loss"of"vaginal"group"was"less"than"that"of"laparoscopic"group,"and"the"postoperative"body"temperature"of"vaginal"group"was"lower"than"that"of"laparoscopic"group,"and"the"differences"were"statistically"significant"(Plt;0.05)."The"surgical"cost"of"vaginal"group"was"lower"than"that"of"laparoscopic"group,"and"the"difference"was"statistically"significant"(Plt;0.05)."Conclusion"For"postmenopausal"patients"with"non"prolapsed"HSIL,"both"vaginal"and"laparoscopic"TVH"can"achieve"satisfactory"efficacy"and"prognosis."The"vaginal"group"has"the"advantages"of"low"treatment"cost,"short"surgical"time,"less"intraoperative"bleeding,"and"high"satisfaction.
[Key"words]"Total"vaginal"hysterectomy;"High-grade"squamous"intraepithelial"lesion"of"the"cervix;"Transvaginal;"Laparoscopy
子宮頸高級(jí)別宮頸鱗狀上皮內(nèi)病變(high-grade"squamous"intraepithelial"cervical"lesions,HSIL)是影響絕經(jīng)后女性健康的疾病之一,患病率8.59%[1]。因?qū)m頸鱗狀-柱狀連接處的內(nèi)移位使HSIL患者的臨床癥狀輕微或無癥狀,導(dǎo)致早期診斷困難[2]。治療方案如冷刀錐切術(shù)、宮頸環(huán)形電切術(shù)和激光錐切術(shù),但需長(zhǎng)期隨訪且可能需重復(fù)手術(shù)。全子宮切除術(shù)(total"vaginal"hysterectomy,TVH)對(duì)手術(shù)切緣陽性、多次切除或隨訪依從性差的患者仍是必要的治療方法[3-4]。經(jīng)陰道TVH因微創(chuàng)性、無體表瘢痕及損傷小等優(yōu)勢(shì)廣受認(rèn)可[5]。本研究通過回顧性分析探討TVH治療絕經(jīng)后非脫垂HSIL的可行性和安全性,以期為臨床提供參考。
1""資料與方法
1.1""一般資料
回顧性分析2019年1月至2022年12月嘉興市婦幼保健院婦科收治的76例HSIL患者的臨床資料,所有患者術(shù)前均經(jīng)子宮頸錐切手術(shù)且病理明確為HSIL。根據(jù)手術(shù)方式將患者分為經(jīng)陰道組(n=35)和腹腔鏡組(n=41)。納入標(biāo)準(zhǔn):①經(jīng)病理診斷;②有TVH指征,且無前、中、后盆腔脫垂;③術(shù)前排除宮頸及子宮內(nèi)膜的惡性病變;④自愿參加本研究并簽署知情同意書;⑤術(shù)后病理診斷無切緣陽性及宮頸惡性腫瘤。排除標(biāo)準(zhǔn):①子宮惡性病變;"②有嚴(yán)重心、肝、腎功能障礙者;③凝血功能嚴(yán)重異常者;④有多次盆腔手術(shù)史者;⑤臨床資料不完整者。本研究經(jīng)嘉興市婦幼保健院倫理委員會(huì)審批通過(倫理審批號(hào):KY-2023-136)。
1.2""方法
兩組患者的手術(shù)方式均為TVH,且施術(shù)者均為高年資的婦科醫(yī)師,具備熟練的手術(shù)操作技巧。除手術(shù)途徑不同外,兩組患者接受相同的圍手術(shù)期護(hù)理及圍手術(shù)期治療方案。從病歷和隨訪記錄中提取所有患者的臨床資料,包括基線特征、術(shù)中情況和術(shù)后恢復(fù)情況。
1.2.1""經(jīng)陰道組手術(shù)方法""患者取膀胱截石位,縫合雙側(cè)小陰唇,固定于外側(cè)皮膚,充分暴露子宮頸,艾利斯鉗夾住宮頸。暴露萎縮后的宮頸,在宮頸陰道連接處上方約1.5cm處兩側(cè)切開陰道前壁向上推膀胱,靠近宮頸處用止血鉗切斷雙側(cè)子宮骶韌帶和主韌帶,用7號(hào)線將切口雙縫至雙側(cè)子宮動(dòng)靜脈水平,展開膀胱腹膜,便于進(jìn)入腹腔,切開陰道后壁,展開子宮–直腸反射腹膜,進(jìn)入后盆腔。用“S”型牽開器充分暴露手術(shù)視野,切斷下輸卵管、卵巢韌帶、闊子宮韌帶、圓韌帶,經(jīng)陰道口切除子宮,縫合關(guān)閉前后反折腹膜,縫合陰道壁殘端,檢查宮頸及子宮內(nèi)膜。
1.2.2""腹腔鏡組手術(shù)方法""患者取膀胱截石位,排空膀胱,放置子宮杯。選擇肚臍為切口,切口長(zhǎng)度約10mm。建立CO2氣腹,壓力維持13~15mmHg(1mmHg=0.133kPa)。分別在下腹壁血管化區(qū)反麥?zhǔn)宵c(diǎn)、臍5cm點(diǎn)、麥?zhǔn)宵c(diǎn)處開5mm切口將套管插入腹腔鏡系統(tǒng)。在腹腔鏡下充分評(píng)估腹腔、盆腔情況,采用雙極電凝完全切斷雙側(cè)子宮圓韌帶和卵巢固有韌帶,將子宮動(dòng)脈逆行分離至髂內(nèi)動(dòng)脈支源處再切開。然后切斷雙側(cè)子宮主韌帶和骶韌帶,用單極鉤打開子宮和膀胱腹膜,再將膀胱向下推,沿穹窿頂部切下陰道壁,將整個(gè)子宮從陰道中取出,縫合陰道殘端,清洗骨盆。止血檢查和器械取出后手術(shù)完成。
1.3""評(píng)價(jià)指標(biāo)
①基線資料包括患者的年齡、體質(zhì)量指數(shù)(body"mass"index,BMI)、孕次、產(chǎn)次、分娩方式等;②術(shù)中觀察指標(biāo)包括手術(shù)時(shí)間、估計(jì)出血量、手術(shù)費(fèi)用等;③術(shù)后恢復(fù)指標(biāo)包括血紅蛋白差值、術(shù)后48h最高體溫、術(shù)后發(fā)熱占比、住院總費(fèi)用等;④術(shù)后觀察指標(biāo)包括陰道殘端脫垂率、術(shù)后陰道殘端高危型人乳頭瘤病毒陽性率、液基薄層細(xì)胞學(xué)檢查異常率、滿意度評(píng)分。主要指標(biāo):手術(shù)時(shí)間、估計(jì)出血量、手術(shù)費(fèi)用;次要指標(biāo):術(shù)后48h最高體溫、術(shù)后發(fā)熱占比、滿意度評(píng)分。
1.4""統(tǒng)計(jì)學(xué)方法
采用RStudio"4.3.1統(tǒng)計(jì)學(xué)軟件對(duì)數(shù)據(jù)進(jìn)行處理分析。符合正態(tài)分布的計(jì)量資料以均數(shù)±標(biāo)準(zhǔn)差(")表示,比較采用t檢驗(yàn);不符合正態(tài)分布的計(jì)量資料以中位數(shù)(四分位數(shù)間距)[M(Q1,Q3)]表示,組間比較采用非參數(shù)檢驗(yàn)。計(jì)數(shù)資料以例數(shù)(百分率)[n(%)]表示,比較采用c2檢驗(yàn)。Plt;0.05為差異有統(tǒng)計(jì)學(xué)意義。
2""結(jié)果
2.1""兩組患者的基線資料比較
兩組患者的年齡、絕經(jīng)年齡、BMI、孕次、產(chǎn)次、分娩方式、腹部手術(shù)史及術(shù)前合并癥比較,差異無統(tǒng)計(jì)學(xué)意義(Pgt;0.05),見表1。
2.2""兩組患者的術(shù)中指標(biāo)比較
兩組患者術(shù)中輸血、改變手術(shù)方式、術(shù)中并發(fā)癥比較,差異無統(tǒng)計(jì)學(xué)意義(Pgt;0.05)。經(jīng)陰道組患者的手術(shù)時(shí)間短于腹腔鏡組、術(shù)中估計(jì)失血量少于腹腔鏡組、手術(shù)費(fèi)用低于腹腔鏡組,差異均有統(tǒng)計(jì)學(xué)意義(Plt;0.05),見表2。
2.3""兩組患者的術(shù)后指標(biāo)比較
經(jīng)陰道組術(shù)后48h最高體溫、發(fā)熱例數(shù)及住院總費(fèi)用均顯著低于腹腔鏡組,差異有統(tǒng)計(jì)學(xué)意義(Plt;0.05)。兩組患者的術(shù)后排氣時(shí)間、血紅蛋白差值、白細(xì)胞異常占比及術(shù)后住院天數(shù)比較,差異無統(tǒng)計(jì)學(xué)意義(Pgt;0.05),見表3。經(jīng)陰道組發(fā)生1例不全腸梗阻,經(jīng)保守治療后好轉(zhuǎn),無感染及血栓發(fā)生。兩組患者術(shù)后恢復(fù)均較好,無陰道殘端病變復(fù)發(fā),無殘端脫垂復(fù)發(fā)。觀察組出院后滿意度評(píng)分優(yōu)于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(Plt;0.05)。
3""討論
本研究結(jié)果顯示經(jīng)陰道組患者的術(shù)中出血量、手術(shù)時(shí)間、術(shù)后發(fā)熱及住院費(fèi)用等均優(yōu)于腹腔鏡組,患者滿意度更高,且在并發(fā)癥方面無明顯差異。Magos等[6]研究發(fā)現(xiàn)在盆腔粘連嚴(yán)重、子宮未出盆腔的情況下,經(jīng)陰道TVH比傳統(tǒng)腹腔鏡TVH有更明顯的優(yōu)勢(shì)。與傳統(tǒng)腹腔鏡TVH比較,經(jīng)陰道TVH的優(yōu)點(diǎn):①操作相對(duì)簡(jiǎn)單,實(shí)現(xiàn)體表“無瘢痕”;②可避免腹壁切口感染、疝氣等并發(fā)癥[7];③腹腔無壓力,減少對(duì)心肺功能的影響,且在一定程度上避免腫瘤細(xì)胞擴(kuò)散[8]。
本研究為單中心、小樣本量的回顧性分析,受時(shí)間限制未納入長(zhǎng)期隨訪數(shù)據(jù)(術(shù)后性生活和盆底功能)。未來需多中心、大樣本量的前瞻性研究進(jìn)一步探討,并延長(zhǎng)隨訪周期,以全面評(píng)估長(zhǎng)期結(jié)局。
利益沖突:所有作者均聲明不存在利益沖突。
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(收稿日期:2025–01–05)
(修回日期:2025–04–16)