瘢痕子宮二次剖宮產(chǎn)70例分析
楊 帆
目的探討瘢痕子宮二次剖宮產(chǎn)的臨床特點(diǎn)。方法選擇我院行二次剖宮產(chǎn)的產(chǎn)婦70例,依據(jù)首次剖宮產(chǎn)采用的不同術(shù)式分為橫切口組和縱切口組,每組患者均為35例。結(jié)果手術(shù)總時(shí)間及手術(shù)開始至胎兒娩出時(shí)間橫切口組長于縱切口組,術(shù)中出血量橫切口組多于縱切口組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05),兩組在腹腔粘連方面差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。再次剖宮產(chǎn)橫切口與縱切口比較,兩組均愈合良好34例,愈合不良1例,兩組產(chǎn)婦合并前置胎盤7例,其中中央性4例,廣泛植入3例,經(jīng)各種處理無效后行子宮切除術(shù),無產(chǎn)婦死亡,早產(chǎn)兒死亡2例,余全部存活。結(jié)論瘢痕子宮行第二次剖宮產(chǎn)術(shù)時(shí),產(chǎn)科醫(yī)生手術(shù)操作應(yīng)嫻熟,以保證手術(shù)安全。降低剖宮產(chǎn)率需加大宣傳力度,使患者對手術(shù)風(fēng)險(xiǎn)有足夠的認(rèn)識,并充分進(jìn)行試產(chǎn),以使二次剖宮產(chǎn)率降低
瘢痕子宮;二次剖宮產(chǎn);臨床分析
近年來,由于各種原因,剖宮產(chǎn)率不斷增高,導(dǎo)致瘢痕子宮二次剖宮產(chǎn)的發(fā)生率也呈現(xiàn)上升趨勢[1-2],剖宮產(chǎn)的并發(fā)癥和后遺癥不容忽視,例如:盆腹腔粘連、子宮破裂、前置胎盤、胎盤植入及產(chǎn)后出血等,瘢痕子宮患者再次妊娠剖宮術(shù)后并發(fā)癥發(fā)生率增加。本研究主要探討瘢痕子宮二次剖宮產(chǎn)的臨床特點(diǎn)。
1.1 一般資料
選取南陽市第一人民醫(yī)院婦產(chǎn)科2011年4月~2013年10月收治的剖宮產(chǎn)產(chǎn)婦798例,其中二次剖宮產(chǎn)70例,依據(jù)首次剖宮產(chǎn)采用的不同術(shù)式分為橫切口組和縱切口組,每組患者均為35例,兩組產(chǎn)婦在年齡、孕周、兩次分娩間隔時(shí)間等一般資料上比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。
1.2 方法
詳細(xì)詢問產(chǎn)婦病史,對于瘢痕子宮再次分娩的產(chǎn)婦詳細(xì)詢問并記錄首次剖宮產(chǎn)手術(shù)時(shí)間、手術(shù)方式、術(shù)中及術(shù)后情況。本研究70例產(chǎn)婦入院后均未試產(chǎn),均在麻醉下實(shí)施二次剖宮產(chǎn)術(shù),將原來腹壁瘢痕切除后,進(jìn)入腹腔,子宮切口不在首次剖宮產(chǎn)切口位置,均采用子宮下段橫切口,切口位置在原來的切口上方1~1.5 cm處,術(shù)后常規(guī)縫合腹膜。
1.3 觀察指標(biāo)
觀察比較兩組患者二次手術(shù)開始至胎兒娩出時(shí)間、手術(shù)總時(shí)間、術(shù)中出血量。
1.4 療效標(biāo)準(zhǔn)
依據(jù)楊建敏[3]制訂的標(biāo)準(zhǔn)評價(jià)切口愈合情況:子宮肌層與子宮切口處瘢痕均勻一致為愈合良好,子宮肌層變薄或子宮瘢痕變硬為愈合不良。
1.5 統(tǒng)計(jì)學(xué)分析
采用統(tǒng)計(jì)學(xué)軟件SPSS 18.0進(jìn)行統(tǒng)計(jì)學(xué)分析,計(jì)量資料數(shù)據(jù)用()表示,組間比較采用t檢驗(yàn),計(jì)數(shù)資料采用χ2分析,P<0.05顯示差異有統(tǒng)計(jì)學(xué)意義。
2.1 兩組產(chǎn)婦胎兒娩出時(shí)間、手術(shù)總時(shí)間、術(shù)中出血量比較
橫切口組胎兒娩出時(shí)間、手術(shù)總時(shí)間、術(shù)中出血量分別為(11.8±2.8)min、(49.7±9.8)min、(299.8±26.7)ml。縱切口組胎兒娩出時(shí)間、手術(shù)總時(shí)間、術(shù)中出血量分別為(7.2±2.3)min、(36.4±8.7)min、(177.5±34.6)ml,手術(shù)總時(shí)間及手術(shù)開始至胎兒娩出時(shí)間橫切口組長于縱切口組,術(shù)中出血量橫切口組多于縱切口組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。
2.2 兩組產(chǎn)婦腹腔粘連及二次剖宮產(chǎn)切口愈合情況
兩組產(chǎn)婦均有不同程度腹腔粘連發(fā)生,給開腹造成一定困難,其中橫切口組6例腹腔黏連,縱切口組2例腹腔黏連,兩組在腹腔粘連方面差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。術(shù)后切口愈合方面,兩組患者均為愈合良好34例,愈合不良1例,兩組產(chǎn)婦合并前置胎盤7例,其中中央性4例,廣泛植入3例,經(jīng)各種處理無效后行子宮切除術(shù),無產(chǎn)婦死亡,早產(chǎn)兒死亡2例,余全部存活。
選擇剖宮產(chǎn)對于初產(chǎn)婦可能有一定的優(yōu)點(diǎn),但是也帶來了較多的不良后果,例如形成了瘢痕子宮,為再次妊娠分娩帶來風(fēng)險(xiǎn)[4]。近年來,在剖宮產(chǎn)術(shù)中,下腹壁橫切口應(yīng)用增多,主要的優(yōu)點(diǎn)是橫切口美觀,但是缺點(diǎn)有術(shù)中操作步驟繁瑣,手術(shù)時(shí)間較長,術(shù)后腹直肌與腹膜及前鞘容易發(fā)生粘連,二次剖宮產(chǎn)時(shí),手術(shù)難度增加,術(shù)中出血量增多,手術(shù)時(shí)間增長,并且有時(shí)需要將腹直肌切段才能完成,容易損傷膀胱、腸管。本研究結(jié)果顯示,首次剖宮產(chǎn)橫切口組,再次剖宮產(chǎn)的手術(shù)總時(shí)間及胎兒娩出時(shí)間長于首次剖宮產(chǎn)縱切口組(P<0.05),這說明對于有再次生育愿望的產(chǎn)婦,首次剖宮產(chǎn)應(yīng)該盡可能的選擇縱切口,以降低二次手術(shù)的難度。
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Analysis on 70 Cases of Scarred Uterus With Secondary Cesarean Section
YANG Fan The Department of Gynaecology and Obstetrics of the First People's Hospital of Nanyang City,Nanyang 473000,China
ObjectiveTo explore the clinical characteristics of scarred uterus with secondary cesarean section.Methods70 pregnant women with scarred uterus performed secondary cesarean section in our hospital were enrolled in this study. According to different surgical methods in the first cesarean section,the clinical data of 70 pregnant women were divided into transverse incision group(35 cases)and longitudinal incision group(35 eases).ResultsThe total operation period,the mean time from the incision to fetal delivery,and intraoperative blood loss in transverse incision group were more than those in longitudinal incision group,and the difference was statistical significant(P<0.05). And there were statistical significant differences in peritoneal adhesion between the two groups(P<0.05). We compared the clinical outcomes of transverse incision group with longitudinal incision group in the secondary cesarean section,and the results showed that 34 cases were healed and 1 cases had poor healing,7 cases had placenta previa,and hysterectomy was performed after the various ineffective treatments,no maternal death was found,2 premature infants died,and the others survived.ConclusionThe obstetricians should be skilled in performing secondary cesarean section among pregnant woman with scarred uterus in order to ensure operation safety. It is necessary to enhance the related propaganda,and let the patients knowing about sufficient knowledge about surgical risks,and carry out trial of vaginal delivery so as to reduce the rate of secondary cesarean section
Scarred uterus,Secondary cesarean section,Clinical analysis
R714
B
1674-9316(2015)27-0041-02
10.3969/j.issn.1674-9316.2015.27.030
473000 南陽市第一人民醫(yī)院婦產(chǎn)科