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[摘要] 目的 分析比較Blynch縫合術(shù)和宮腔紗條填塞術(shù)在剖宮產(chǎn)產(chǎn)后出血中的臨床應(yīng)用效果。 方法 選取我院婦產(chǎn)科2012年1月~2015年1月剖宮產(chǎn)產(chǎn)后出血患者93例,隨機(jī)分為治療組和對(duì)照組,其中治療組51例采用Blynch縫合術(shù),對(duì)照組42例采用宮腔紗條填塞術(shù),觀察兩組患者的手術(shù)時(shí)間、術(shù)中及術(shù)后出血量、止血時(shí)間、手術(shù)總時(shí)長及止血治療有效率。 結(jié)果 治療組的手術(shù)時(shí)間、術(shù)中出血量、術(shù)后出血量、止血時(shí)間、治療有效率方面均優(yōu)于對(duì)照組。 結(jié)論 Blynch縫合治療剖宮產(chǎn)產(chǎn)后出血?jiǎng)?chuàng)傷小、止血快、安全有效,值得臨床推廣應(yīng)用。
[關(guān)鍵詞] 剖宮產(chǎn)產(chǎn)后出血;Blynch縫合術(shù);宮腔紗條填塞術(shù)
[中圖分類號(hào)] R719.8 [文獻(xiàn)標(biāo)識(shí)碼] B [文章編號(hào)] 1673-9701(2015)20-0032-03
Comparison of Blynch suture and uterine gauze packing in bleeding after cesarean section
DU Xingqin WANG Yadan QIN Canfeng WANG Jinfen YANG Ya'nan
Department of Gynecology and Obstetrics, Pingdingshan Maternal and Child Health Hospital in He'nan Province, Pingdingshan 467000, China
[Abstract] Objective To compare the clinical application effects of Blynch suture and uterine gauze packing in the bleeding after cesarean section. Methods Ninety-three patients having postpartum bleeding after cesarean section in the department of gynecology and obstetrics of our hospital from January 2012 to January 2015 were selected and randomly divided into the treatment group and the control group. Clinical information of the two groups was not significantly different. The treatment group, consisting of 51 patients, received Blynch suture surgery, and the control group, consisting of 42 patients, received uterine gauze packing surgery. The operative time, intraoperative and postoperative bleeding amount, hemostasis time, total operative time and effective treatment rates of hemostasis of the two groups of patients were observed and compared. Results The treatment group was better than the control group in the operative time, intraoperative and postoperative bleeding amount, hemostasis time and effective treatment rate. Conclusion In the treatment of postpartum bleeding after cesarean section, Blynch suture causes minimal trauma, is fast in hemostasis and is safe and effective, thereby worthy of clinical promotion and application.
[Key words] Postpartum bleeding; Blynch suture; Uterine gauze packing
隨著圍產(chǎn)技術(shù)的不斷發(fā)展及衛(wèi)生保健技術(shù)的普及進(jìn)步,孕產(chǎn)婦死亡率不斷下降。尤其是剖宮產(chǎn)術(shù)的實(shí)行,可以有效降低妊娠合并癥及并發(fā)癥對(duì)孕婦及胎兒的損害,挽救眾多高危產(chǎn)婦和圍生兒的生命,但相對(duì)于順產(chǎn)產(chǎn)婦而言,其術(shù)中、術(shù)后出血及血栓形成的概率更高[1]。產(chǎn)后出血為產(chǎn)科常見的嚴(yán)重并發(fā)癥,如搶救不及時(shí)或采取搶救措施不當(dāng)就會(huì)造成出血過多,導(dǎo)致產(chǎn)婦貧血加重、休克、多臟器損傷等并發(fā)癥發(fā)生。為搶救孕婦的生命,必要時(shí)需行子宮切除術(shù),嚴(yán)重時(shí)甚至因大出血危及產(chǎn)婦生命,據(jù)統(tǒng)計(jì),產(chǎn)后出血是我國產(chǎn)婦死亡的首位原因[2]。采取及時(shí)有效的止血方法可明顯改善病患預(yù)后、減低子宮切除及致死的發(fā)生,意義重大。本文回顧性分析我院婦產(chǎn)科使用Blynch縫合術(shù)和宮腔紗條填塞術(shù)對(duì)剖宮產(chǎn)產(chǎn)后出血的臨床療效,對(duì)兩種方法進(jìn)行比較總結(jié),以找到更快、更有效的止血措施,現(xiàn)報(bào)道如下。
1 資料與方法
1.1 臨床資料
選取我院婦產(chǎn)科病區(qū)2012年1月~2015年1月收治的剖宮產(chǎn)后出血患者93例,隨機(jī)分為治療組和對(duì)照組,其中治療組51例采用Blynch縫合術(shù),對(duì)照組42例采用宮腔紗條填塞術(shù)。所有患者均無剖宮產(chǎn)禁忌證,兩組患者的年齡、孕周、產(chǎn)次、胎兒體重、妊娠合并癥等差異無統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。見表1。 1.2 產(chǎn)后出血診斷標(biāo)準(zhǔn)
依據(jù)第7版《婦產(chǎn)科學(xué)》產(chǎn)后出血的定義為孕婦產(chǎn)后24 h內(nèi)出血量達(dá)到或超過500 mL,剖宮產(chǎn)時(shí)超過1000 mL。如經(jīng)保守治療(經(jīng)子宮按摩、使用縮宮素、米索前列醇、卡前列素安丁三醇等)無效,出血持續(xù)存在,出血量超過1500 mL,甚至出現(xiàn)凝血功能障礙和多器官功能衰竭時(shí),則為難治性產(chǎn)后出血[3]。
1.3 治療方法
1.3.1 治療組 治療組采用Blynch縫合術(shù)。將子宮托出腹腔,充分暴露子宮下段,先用兩手加壓觀察出血量是否減少,以估計(jì)Blynch縫合成功止血的可能性,用1號(hào)可吸收腸線從子宮切口右下緣3 cm,距右側(cè)緣3 cm處垂直進(jìn)針,穿過宮腔自切口上方3 cm,距宮旁4 cm處出針,腸線拉至宮底,在距右側(cè)宮角3~4 cm處加壓,腸線由宮底垂直繞向子宮后壁,于宮骶韌帶起始處從后壁垂直進(jìn)針至宮腔于后壁對(duì)稱點(diǎn)出針,縫線再次繞過宮底拉至前壁,與右側(cè)縫線對(duì)應(yīng),在子宮切口相對(duì)應(yīng)位置出針,縫線于切口下緣拉緊打結(jié),常規(guī)縫合子宮切口。Blynch縫合術(shù)后并發(fā)癥較為罕見,但有感染及組織壞死的可能性。
1.3.2 對(duì)照組 對(duì)照組采用宮腔紗條填塞。使用長2 m、寬7~8 cm、厚6層的紗布條填塞宮腔,助手用手固定宮底,術(shù)者持卵園鉗夾持紗條一端自宮底左側(cè)向右,再自上向下“Z”字型填塞宮腔,填塞緊密不留空隙,紗條另一端自宮頸送入陰道,將紗條由下而上填至切口部位,后逐層縫合子宮肌層及漿膜層,術(shù)畢剪除多余紗條。宮腔紗條填塞后應(yīng)嚴(yán)密觀察出血量、宮底高度、生命體征變化等,動(dòng)態(tài)監(jiān)測血紅蛋白、凝血功能狀況,以避免宮腔積血,紗條放置24~48 h取出,術(shù)后給予廣譜抗生素預(yù)防感染。
1.4 評(píng)價(jià)指標(biāo)
觀察兩組患者的手術(shù)時(shí)間、術(shù)中及術(shù)后出血量、止血時(shí)間、手術(shù)時(shí)間及止血總有效率。止血有效率的評(píng)估:①顯效:術(shù)后迅速止血,術(shù)中和術(shù)后24 h總出血量不超過1000 mL;②有效:術(shù)后24 h內(nèi)成功止血,術(shù)中和術(shù)后24 h總出血量1000~1500 mL;③無效:術(shù)后止血效果欠佳,術(shù)中和術(shù)后24 h總出血量>1500 mL。產(chǎn)后出血量的計(jì)算方法:產(chǎn)后出血量(mL)=[分娩后濕重(g)-分娩前干重(g)]