金雯雯
[摘 要]目的 分析經(jīng)陰道分娩會(huì)陰側(cè)切產(chǎn)婦應(yīng)用皮下改良縫合技術(shù)配合外陰半導(dǎo)體激光療法的臨床效果及對(duì)瘢痕形成的影響。方法 選取2023年3月-2024年2月在我院經(jīng)陰道分娩會(huì)陰側(cè)切的74例產(chǎn)婦為研究對(duì)象,采用隨機(jī)數(shù)字表法分為對(duì)照組和觀察組,各組37例。對(duì)照組采用分層間斷縫合技術(shù),觀察組采用皮下改良縫合技術(shù)+外陰半導(dǎo)體激光療法,比較兩組臨床手術(shù)指標(biāo)、產(chǎn)婦疼痛評(píng)分(VAS)、切口愈合情況、瘢痕評(píng)分(PSAS)、切口并發(fā)癥發(fā)生率。結(jié)果 觀察組縫合時(shí)間、切口愈合時(shí)間、瘢痕寬度、下床活動(dòng)時(shí)間均優(yōu)于對(duì)照組(P<0.05);觀察組產(chǎn)后第1、3、5天VAS評(píng)分均低于對(duì)照組(P<0.05);觀察組瘢痕愈合率為94.59%,高于對(duì)照組的81.08%(P<0.05);觀察組瘢痕色素沉著、表面平整度、柔韌度、表面積評(píng)分均低于對(duì)照組(P<0.05);觀察組切口并發(fā)癥發(fā)生率低于對(duì)照組(P<0.05)。結(jié)論 經(jīng)陰道分娩會(huì)陰側(cè)切產(chǎn)婦應(yīng)用皮下改良縫合技術(shù)配合外陰半導(dǎo)體激光療法可促進(jìn)切口愈合,改善瘢痕評(píng)分,減輕產(chǎn)婦疼痛程度,降低切口并發(fā)癥發(fā)生率,具有良好的應(yīng)用效果。
[關(guān)鍵詞] 陰道分娩;會(huì)陰側(cè)切;皮下改良縫合;外陰半導(dǎo)體激光療法
[中圖分類號(hào)] R719.9 [文獻(xiàn)標(biāo)識(shí)碼] A [文章編號(hào)] 1004-4949(2024)08-0118-04
Effect of Subcutaneous Modified Suture Technique Combined with Vulva Semiconductor Laser Therapy in Vaginal Delivery Parturients with Episiotomy and its Influence on Scar Formation
JIN Wen-wen
(Cervical Disease Clinic, Zhifu District Maternal and Child Health Hospital, Yantai 264001, Shandong, China)
[Abstract]Objective To analyze the clinical effect of subcutaneous modified suture technique combined with vulva semiconductor laser therapy in vaginal delivery parturients with episiotomy and its influence on scar formation. Methods From March 2023 to February 2024, 74 parturients who underwent episiotomy during vaginal delivery in our hospital were selected as the research objects. They were divided into control group and observation group by random number table method, with 37 parturients in each group. The control group was treated with layered interrupted suture, and the observation group was treated with subcutaneous modified suture technique+vulva semiconductor laser therapy. The clinical operation indexes, maternal pain score (VAS), incision healing, scar score (PSAS) and incidence of incision complications were observed and compared between the two groups. Results The suture time, wound healing time, scar width and ambulation time of the observation group were better than those of the control group (P<0.05). The VAS score of the observation group on the 1st, 3rd and 5th day after delivery was lower than that of the control group (P<0.05). The scar healing rate of the observation group was 94.59%, which was higher than 81.08% of the control group (P<0.05). The scores of scar pigmentation, surface smoothness, flexibility and surface area in the observation group were lower than those in the control group (P<0.05). The incidence of incision complications in the observation group was lower than that in the control group (P<0.05). Conclusion Subcutaneous modified suture technique combined with vulva semiconductor laser therapy can promote wound healing, improve scar score,reduce maternal pain and the incidence of incision complications, and has a good application effect.
[Key words] Vaginal delivery; Episiotomy; Subcutaneous modified suture; Vulva semiconductor laser
陰道分娩(vaginal delivery)是胎兒通過(guò)陰道分娩出體外的一個(gè)過(guò)程,是臨床正常分娩方式[1]。但是在分娩過(guò)程中,因胎兒過(guò)大、會(huì)陰過(guò)緊、胎兒體位不正等,會(huì)對(duì)軟產(chǎn)道造成損傷,甚至是撕裂[2]。同時(shí)分娩時(shí)間過(guò)長(zhǎng),會(huì)增加新生兒窒息風(fēng)險(xiǎn)[3]?;诖?,臨床對(duì)于陰道分娩不順利的產(chǎn)婦多采用會(huì)陰側(cè)切術(shù),即于會(huì)陰部做斜形切口,以預(yù)防產(chǎn)婦發(fā)生撕裂,促進(jìn)產(chǎn)程順利進(jìn)展,并且對(duì)產(chǎn)婦盆底肌也具有一定的保護(hù)作用,利于產(chǎn)后康復(fù)[4]。目前臨床縫合技術(shù)較多,例如傳統(tǒng)的分層縫合、間斷縫合、皮內(nèi)縫合等,但多存在愈合不佳、瘢痕形成顯著等問題[5]。隨著現(xiàn)代技術(shù)的不斷發(fā)展,新型皮下改良縫合技術(shù)應(yīng)運(yùn)而生,可避免以上縫合方法的缺陷。半導(dǎo)體激光療法通過(guò)局部激光照射,可促進(jìn)組織修復(fù)[6]。因此,改良縫合技術(shù)配合外陰半導(dǎo)體激光療法可改善會(huì)陰側(cè)切效果,本研究主要觀察改良縫合技術(shù)+外陰半導(dǎo)體激光療法的治療效果,現(xiàn)報(bào)道如下。
1.1 一般資料 選取2023年3月-2024年2月煙臺(tái)市芝罘區(qū)婦幼保健院經(jīng)陰道分娩會(huì)陰側(cè)切的74例產(chǎn)婦為研究對(duì)象,采用隨機(jī)數(shù)字表法分為對(duì)照組和觀察組,各組37例。對(duì)照組年齡23~35歲,平均年齡(28.19±4.30)歲;孕周38~41周,平均孕周(38.29±0.82)歲。觀察組年齡24~36歲,平均年齡(27.30±3.29)歲;孕周37~42周,平均孕周(39.20±0.91)歲。兩組年齡、孕周比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。
1.2 納入及排除標(biāo)準(zhǔn) 納入標(biāo)準(zhǔn):①符合陰道分娩指征[7];②均進(jìn)行會(huì)陰側(cè)切[8];③無(wú)凝血功能障礙、妊娠合并癥與并發(fā)癥[9,10];④產(chǎn)婦自愿參加本研究,并簽署知情同意書。排除標(biāo)準(zhǔn):①早產(chǎn)或剖宮產(chǎn)者;②合并瘢痕子宮、下腹部手術(shù)史者;③合并胎膜早破、宮腔感染等。
1.3 方法
1.3.1對(duì)照組 采用分層間斷縫合技術(shù):于會(huì)陰切口尖部0.5 cm位置進(jìn)針,依據(jù)層次順序縫合陰道黏膜、提肛肌、皮下組織、皮膚,黏膜、肌層和皮下組織,應(yīng)用3號(hào)可吸收線間斷縫合,皮膚應(yīng)用1號(hào)線間斷縫合,術(shù)后3~5 d依據(jù)切口愈合情況進(jìn)行拆線。
1.3.2觀察組 采用皮下改良縫合技術(shù)+外陰半導(dǎo)體激光療法:進(jìn)針位置與對(duì)照組相同,應(yīng)用可吸收3號(hào)線連續(xù)縫合陰道黏膜,在處女膜位置打結(jié)。不間斷縫線,繼續(xù)于處女膜位置內(nèi)側(cè)進(jìn)針連續(xù)縫合肌層、皮下組織,針距控制在1 cm左右,直至切口尖端不打結(jié),繼續(xù)穿針于皮膚、皮下脂肪交界部位連續(xù)縫合皮下組織,針距為0.5 cm。最后,穿針至處女膜內(nèi)側(cè)打結(jié)處理,結(jié)束縫合操作,術(shù)后無(wú)須拆線。采用半導(dǎo)體激光治療儀(深圳市美益康科技有限公司,型號(hào):JLP-280)治療,產(chǎn)婦取半臥截石位,光斑直徑5 cm,光束與創(chuàng)面垂直位,治療面板距離會(huì)陰傷口6 cm,自產(chǎn)后當(dāng)日開始,30 min/次,1次/d,連續(xù)治療3 d。
1.4 觀察指標(biāo)
1.4.1比較兩組臨床手術(shù)指標(biāo)(縫合時(shí)間、切口愈合時(shí)間、瘢痕寬度、下床活動(dòng)時(shí)間)。
1.4.2評(píng)估兩組疼痛程度 采用視覺模擬評(píng)分法(VAS)[11],依據(jù)疼痛程度分為無(wú)痛、輕度、中度以及重度,依次記為0、1~3、4~6、7~10分,評(píng)分越高表示疼痛度越大。
1.4.3評(píng)定兩組瘢痕恢復(fù)情況 采用PSAS量表評(píng)定[12],每項(xiàng)分值為1~10分,其中1分代表正常,10分代表最差,評(píng)分越低表示瘢痕恢復(fù)越好。
1.4.4調(diào)查兩組愈合情況 愈合標(biāo)準(zhǔn)[13]:若切口部皮膚邊緣貼合整齊,無(wú)紅腫、硬結(jié)等為愈合良好。
1.4.5記錄兩組切口并發(fā)癥發(fā)生率 記錄患者切口滲液、線結(jié)反應(yīng)、切口瘢痕增生、切口皮膚紅腫的發(fā)生情況。
2.1 兩組臨床手術(shù)指標(biāo)比較 觀察組縫合時(shí)間、切口愈合時(shí)間、瘢痕寬度、下床活動(dòng)時(shí)間均優(yōu)于對(duì)照組(P<0.05),見表1。
2.2 兩組VAS評(píng)分比較 觀察組產(chǎn)后第1、3、5天VAS評(píng)分均低于對(duì)照組(P<0.05),見表2。
2.3 兩組瘢痕愈合率比較 觀察組瘢痕愈合率為94.59%(35/37),高于對(duì)照組的81.08%(30/37)(χ2=9.193,P=0.000)。
2.4 兩組瘢痕評(píng)分比較 觀察組瘢痕色素沉著、表面平整度、柔韌度、表面積評(píng)分均低于對(duì)照組(P<0.05),見表3。
2.5 兩組切口并發(fā)癥發(fā)生率比較 觀察組發(fā)生切口滲液1例、線結(jié)反應(yīng)1例,發(fā)生率為5.41%(2/37);對(duì)照組發(fā)生切口滲液2例、線結(jié)反應(yīng)1例、切口瘢痕增生1例、切口皮膚紅腫2例,發(fā)生率為16.22%(6/37)。觀察組切口并發(fā)癥發(fā)生率低于對(duì)照組(χ2=6.541,P=0.012)。