項(xiàng)金晶 朱瑞珍
【摘要】 目的:觀察預(yù)防性子宮動(dòng)脈栓塞術(shù)在前置胎盤孕婦妊娠中晚期引產(chǎn)中的臨床效果。方法:納入筆者所在醫(yī)院2018年2月-2019年10月治療的妊娠中晚期前置胎盤引產(chǎn)68例孕婦,采用隨機(jī)數(shù)字表法將其分為觀察組和對(duì)照組,各34例。對(duì)照組采用常規(guī)引產(chǎn),觀察組行預(yù)防性子宮動(dòng)脈栓塞術(shù)后引產(chǎn),比較兩組引產(chǎn)中出血量、產(chǎn)后24 h出血量、總產(chǎn)程、住院時(shí)間、惡露持續(xù)時(shí)間、月經(jīng)恢復(fù)時(shí)間及并發(fā)癥發(fā)生情況。結(jié)果:觀察組引產(chǎn)中出血量及產(chǎn)后24 h出血量均顯著少于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。觀察組總產(chǎn)程(350.36±32.18)min、住院時(shí)間(5.48±1.21)d、惡露持續(xù)時(shí)間(12.33±3.20)d、月經(jīng)恢復(fù)時(shí)間(34.37±3.95)d,均顯著優(yōu)于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。觀察組并發(fā)癥發(fā)生率為5.88%,低于對(duì)照組的23.53%,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論:前置胎盤孕婦妊娠中晚期引產(chǎn)前行預(yù)防性子宮動(dòng)脈栓塞術(shù),可明顯降低引產(chǎn)中及產(chǎn)后出血量及并發(fā)癥發(fā)生率。
【關(guān)鍵詞】 前置胎盤 預(yù)防性子宮動(dòng)脈栓塞術(shù) 中晚期引產(chǎn)
doi:10.14033/j.cnki.cfmr.2020.13.051 文獻(xiàn)標(biāo)識(shí)碼 B 文章編號(hào) 1674-6805(2020)13-0-03
Effect of Prophylactic Uterine Artery Embolization in the Induction of Labor in the Middle and Late Pregnancy of Placenta Previa Pregnant Women/XIANG Jinjing, ZHU Ruizhen. //Chinese and Foreign Medical Research, 2020, 18(13): -127
[Abstract] Objective: To observe the clinical effect of prophylactic uterine artery embolization in the induction of labor in the middle and late pregnancy of placenta previa pregnant women. Method: A total of 68 pregnant women in middle and late pregnancy of placenta previa who were treated in our hospital from February 2018 to October 2019 were included. They were divided into the observation group and the control group by random number table method, 34 cases in each group. The control group received routine induction of labor. The observation group received induction of labor after prophylactic uterine artery embolization. The amount of bleeding during labor induction, postpartum amount of bleeding at 24 h, total labor process, hospitalization time, duration of lochia, menstrual recovery time and complications were compared between the two groups. Result: The amount of bleeding during labor induction and postpartum amount of bleeding at 24 h in the observation group were significantly less than those in the control group, the differences were statistically significant (P<0.05). The total labor process (350.36±32.18) min, hospitalization time (5.48±1.21) d, duration of lochia (12.33±3.20) d and menstrual recovery time (34.37±3.95) d in the observation group were significantly better than those in the control group, the differences were statistically significant (P<0.05). The incidence of complications in the observation group was 5.88%, which was lower than 23.53% in the control group, the difference was statistically significant (P<0.05). Conclusion: Prophylactic uterine artery embolization before induction of labor in the middle and late pregnancy of placenta previa pregnant women can significantly reduce the amount of bleeding during labor induction and postpartum and the incidence of complications.
[Key words] Placenta previa Prophylactic uterine artery embolization Middle and late induction of labor
First-authors address: Yangjiang Peoples Hospital, Yangjiang 529500, China
前置胎盤是指在妊娠28周后胎盤沒有正常附著于宮體部的后壁、前壁或者側(cè)壁,而是附著于子宮下段,或覆蓋宮頸內(nèi)口。前置胎盤的發(fā)生率為0.18%~1.18%,在經(jīng)產(chǎn)婦中發(fā)病率較高,其典型癥狀是晚期反復(fù)的無痛性陰道出血[1-2]。前置胎盤是妊娠中晚期引產(chǎn)的高危因素,易引起引產(chǎn)后大出血,甚至?xí)?duì)孕產(chǎn)婦的生命造成威脅[3]。尋找安全、高效、低風(fēng)險(xiǎn)的前置胎盤孕婦引產(chǎn)的方法,盡可能保留孕產(chǎn)婦的生育能力,是婦產(chǎn)科醫(yī)生較為關(guān)注的問題。近年來,隨著介入放射學(xué)科的不斷發(fā)展,子宮動(dòng)脈栓塞術(shù)成為引產(chǎn)后控制大出血的有力措施[4-5]。本研究對(duì)筆者所在醫(yī)院納入的妊娠中晚期前置胎盤引產(chǎn)的孕婦采用預(yù)防性子宮動(dòng)脈栓塞術(shù),極大降低了孕婦的引產(chǎn)風(fēng)險(xiǎn),現(xiàn)將研究結(jié)果報(bào)道如下。
1 資料與方法
1.1 一般資料
納入于筆者所在醫(yī)院2018年2月-2019年10月治療的妊娠中晚期前置胎盤引產(chǎn)孕婦68例。排除存在凝血功能障礙者。采用隨機(jī)數(shù)字表法將其分為觀察組和對(duì)照組,各34例。觀察組年齡22~41歲,平均(28.31±3.23)歲;孕周28~30周,平均(29.47±1.34)周;7例邊緣性前置胎盤,12例部分性前置胎盤,15例完全性前置胎盤。對(duì)照組21~41歲,平均(28.52±3.41)歲;孕周28~31周,平均(29.65±1.46)周;8例邊緣性前置胎盤,12例部分性前置胎盤,14例完全性前置胎盤。兩組孕婦年齡、孕周、前置胎盤類型等一般資料比較,差異無統(tǒng)計(jì)學(xué)意義(P>0.05),有可比性。產(chǎn)婦均簽署知情同意書。
1.2 方法
所有孕婦引產(chǎn)前均進(jìn)行血常規(guī)、尿常規(guī)、心電圖、肝腎功能等指標(biāo)檢查。對(duì)照組采用常規(guī)方法直接引產(chǎn),術(shù)前禁食2 h以上,B超引導(dǎo)下行利凡諾爾針向羊膜腔內(nèi)注射100 mg乳酸依沙吖啶(生產(chǎn)廠家:河北武羅藥業(yè)有限公司,國(guó)藥準(zhǔn)字H13023474,生產(chǎn)批號(hào):20160218),并口服150 mg米非司酮(生產(chǎn)廠家:上海新華聯(lián)制藥有限公司,國(guó)藥準(zhǔn)字H10950202,生產(chǎn)批號(hào):20170413),然后觀察產(chǎn)程進(jìn)展。
觀察組行預(yù)防性子宮動(dòng)脈栓塞術(shù)后引產(chǎn)。局麻,取右側(cè)腹股動(dòng)脈搏動(dòng)最強(qiáng)處作為穿刺點(diǎn),采用Seldinger方法置管,在數(shù)字減影血管造影(DSA)引導(dǎo)下,明確子宮動(dòng)脈走向,雙側(cè)子宮動(dòng)脈造影確認(rèn)無誤后,用直徑1~2 mm明膠海綿顆粒和彈簧圈等材料進(jìn)行栓塞。預(yù)防性子宮動(dòng)脈栓塞術(shù)術(shù)后2~4 h進(jìn)行引產(chǎn),羊膜腔內(nèi)注射100 mg乳酸依沙吖啶,口服150 mg米非司酮,待宮縮發(fā)動(dòng)、宮口開大兩指以上時(shí)行胎盤鉗夾、胎體牽引術(shù)等縮短引產(chǎn)時(shí)間,待分娩后進(jìn)行常規(guī)抗感染。
1.3 觀察指標(biāo)
比較兩組引產(chǎn)中出血量、產(chǎn)后24 h出血量、總產(chǎn)程、住院時(shí)間、惡露持續(xù)時(shí)間、月經(jīng)恢復(fù)時(shí)間等情況及并發(fā)癥發(fā)生情況。并發(fā)癥包括下腹疼痛、發(fā)熱、月經(jīng)異常等。
1.4 統(tǒng)計(jì)學(xué)處理
本研究數(shù)據(jù)采用SPSS 15.0統(tǒng)計(jì)學(xué)軟件進(jìn)行分析和處理,計(jì)量資料以(x±s)表示,采用t檢驗(yàn),計(jì)數(shù)資料以率(%)表示,采用字2檢驗(yàn),P<0.05為差異有統(tǒng)計(jì)學(xué)意義。
2 結(jié)果
2.1 兩組引產(chǎn)中及產(chǎn)后24 h出血量對(duì)比
觀察組引產(chǎn)中出血量為(307.65±42.37)ml,顯著少于對(duì)照組的(578.62±51.83)ml;觀察組產(chǎn)后24 h出血量為(311.63±50.26)ml,顯著少于對(duì)照組的(589.72±66.72)ml,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。
2.2 兩組引產(chǎn)情況比較
觀察組總產(chǎn)程、住院時(shí)間、惡露持續(xù)時(shí)間、月經(jīng)恢復(fù)時(shí)間,均顯著優(yōu)于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05),見表1。
2.3 兩組并發(fā)癥發(fā)生情況比較
對(duì)照組并發(fā)癥發(fā)生率為23.53%,高于觀察組的5.88%,差異有統(tǒng)計(jì)學(xué)意義(P<0.05),見表2。
3 討論
由于前置胎盤孕婦的胎盤附著于子宮下段位置,甚至宮頸內(nèi)口,與子宮壁之間錯(cuò)位,易導(dǎo)致胎盤和宮頸分離,引起產(chǎn)前出血,大量出血可導(dǎo)致產(chǎn)婦休克,甚至危及生命,較為兇險(xiǎn)的前置胎盤多以剖宮產(chǎn)終止妊娠[6-7]。產(chǎn)后由于子宮下段肌纖維組織較薄,不易收縮,開發(fā)的血竇得不到有效壓迫,極易引起不易控制的產(chǎn)后大出血,因此對(duì)于前置胎盤引產(chǎn)終止妊娠的產(chǎn)婦應(yīng)選取合適的出血預(yù)防與控制措施[8]。
研究表明,子宮動(dòng)脈栓塞能有效控制產(chǎn)后或引產(chǎn)后出血,子宮動(dòng)脈栓塞術(shù)阻斷子宮胎盤的血液循環(huán),減少血流量,降低動(dòng)脈管腔內(nèi)壓力,避免引產(chǎn)過程中胎盤剝離出現(xiàn)大出血的情況[9]。子宮動(dòng)脈栓塞術(shù)具有創(chuàng)傷性小、安全性高的特點(diǎn),有效降低引產(chǎn)后大出血等并發(fā)癥,保留患者的生育功能。明膠海綿顆粒屬短效栓塞劑,術(shù)后2周栓塞血管即可再通,代謝3~6個(gè)月后對(duì)月經(jīng)和生育功能沒有任何影響[10]。Pan等[11-13]的研究報(bào)道表明,子宮動(dòng)脈栓塞術(shù)是一種對(duì)孕婦傷害最小的侵入性操作,顯著減少了前置胎盤孕婦引產(chǎn)及產(chǎn)后24 h出血量。本研究結(jié)果顯示,觀察組孕婦引產(chǎn)中及產(chǎn)后24 h出血量均顯著少于對(duì)照組(P<0.05)。觀察組總產(chǎn)程、住院時(shí)間、惡露持續(xù)時(shí)間、月經(jīng)恢復(fù)時(shí)間均顯著優(yōu)于對(duì)照組(P<0.05),表明預(yù)防性子宮動(dòng)脈栓塞可減少引產(chǎn)中及產(chǎn)后出血量及促進(jìn)術(shù)后恢復(fù)。
綜上所述,前置胎盤妊娠中晚期引產(chǎn)孕婦在引產(chǎn)前行預(yù)防性子宮動(dòng)脈栓塞術(shù)可明顯降低引產(chǎn)中及產(chǎn)后出血量,具有療效確切、并發(fā)癥少等優(yōu)點(diǎn)。
參考文獻(xiàn)
[1]崔紅梅,馬曉麗,左坤,等.子宮動(dòng)脈栓塞術(shù)在妊娠中晚期完全性前置胎盤引產(chǎn)中的應(yīng)用[J].中華圍產(chǎn)醫(yī)學(xué)雜志,2016,19(6):465-466.
[2]李新琳,張俊.子宮動(dòng)脈栓塞術(shù)對(duì)前置胎盤中晚孕引產(chǎn)結(jié)局分析[J].重慶醫(yī)學(xué),2013,42(19):2212-2213.
[3]黃敏,黃斌,盧雄.介入子宮動(dòng)脈栓塞術(shù)在前置胎盤引產(chǎn)中的應(yīng)用[J].廣西醫(yī)科大學(xué)學(xué)報(bào),2017,34(6):922-923.
[4]中華醫(yī)學(xué)會(huì)婦產(chǎn)科學(xué)分會(huì)產(chǎn)科學(xué)組.前置胎盤的臨床診斷與處理指南[J].中華婦產(chǎn)科雜志,2013,48(2):148-150.
[5]馮智博,易小宇,劉智勇,等.子宮動(dòng)脈栓塞術(shù)在前置胎盤孕婦引產(chǎn)前應(yīng)用的療效觀察[J/OL].中華介入放射學(xué)電子雜志,2016,4(2):82-85.
[6]劉鵬,熊斌,鄭傳勝.子宮動(dòng)脈化療栓塞在前置胎盤中期妊娠引產(chǎn)中的應(yīng)用[J].影像診斷與介入放射學(xué),2014,23(3):254-257.
[7]張紅,陳勤芳,秦曉黎.子宮動(dòng)脈栓塞在中期妊娠引產(chǎn)中的應(yīng)用[J].中華全科醫(yī)學(xué),2018,16(7):1133-1136.
[8]李翠平.選擇性子宮動(dòng)脈栓塞術(shù)治療難治性產(chǎn)后出血臨床分析[J].基層醫(yī)學(xué)論壇,2016,20(20):2785-2786.
[9]牛琳達(dá).子宮動(dòng)脈栓塞術(shù)聯(lián)合乳酸依沙吖啶羊膜腔內(nèi)注射在孕中期胎盤前置狀態(tài)引產(chǎn)中的應(yīng)用[J].實(shí)用中西醫(yī)結(jié)合臨床,2019,19(1):144-145.
[10]包秀芳,孫萍.子宮動(dòng)脈栓塞術(shù)介入治療在中期妊娠胎盤前置狀態(tài)引產(chǎn)中的應(yīng)用效果分析[J].血管與腔內(nèi)血管外科雜志,2018,4(2):118-122.
[11] Pan Y,Zhou X,Yang Z,et al.Retrospective cohort study of prophylactic intraoperative uterine artery embolization for abnormally invasive placenta[J].J Gynaecol Obstet,2017,37(1):45-50.
[12]賀麗榮,李子珊.子宮動(dòng)脈栓塞聯(lián)合羊膜腔內(nèi)利凡諾注射術(shù)在前置胎盤引產(chǎn)中的臨床應(yīng)用[J].國(guó)際醫(yī)藥衛(wèi)生導(dǎo)報(bào),2016,22(24):3794-3796.
[13] Huang L,Awale R,Tang H,et al.Uterine artery embolization,notcesareansection,as an option for termination of pregnancy in placenta previa[J].Taiwan J Obstet Gyneco,2015,54(2):191-193.
(收稿日期:2019-12-05) (本文編輯:桑茹南)