郭文濤 郭航勇
摘要:目的 ?觀察藻酸鹽輔料應(yīng)用于低位單純肛瘺術(shù)后創(chuàng)面換藥的臨床效果。方法 ?選取2016年6月~2018年3月在我院診斷低位單純性肛瘺,并行低位肛瘺手術(shù)的患者作為研究對(duì)象,隨機(jī)數(shù)字表法分為觀察組和對(duì)照組,每組121例。觀察組術(shù)后換藥應(yīng)用藻酸鹽敷料覆蓋創(chuàng)面,對(duì)照組采用凡士林紗布覆蓋創(chuàng)面。比較兩組患者創(chuàng)面換藥次數(shù)、創(chuàng)面清潔度和愈合時(shí)間。結(jié)果 ?觀察組平均換藥次數(shù)為(9.03±3.86)次,少于對(duì)照組的(13.47±3.92)次,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);觀察組創(chuàng)面Ⅰ級(jí)清潔率(76.03%)高于對(duì)照組(13.22%),Ⅱ、Ⅲ級(jí)清潔率低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);觀察組平均愈合時(shí)間為(17.67±5.37)d,短于對(duì)照組的(25.32±3.49)d,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論 ?藻酸鹽敷料應(yīng)用于低位單純肛瘺術(shù)后創(chuàng)面換藥,可顯著減少換藥次數(shù)、創(chuàng)面分泌物,愈合時(shí)間較傳統(tǒng)敷料明顯縮短,效果優(yōu)良。
關(guān)鍵詞:藻酸鹽輔料;低位單純性肛瘺;術(shù)后創(chuàng)面
中圖分類號(hào):R657.16 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?文獻(xiàn)標(biāo)識(shí)碼:A ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? DOI:10.3969/j.issn.1006-1959.2019.19.027
文章編號(hào):1006-1959(2019)19-0092-02
Application of Alginate Dressing in Postoperative Wounds of Low Simple anal Fistula
GUO Wen-tao,GUO Hang-yong
(Anorectal Surgery Subject Two,Shenzhen Traditional Chinese Medicine Anorectal Hospital
Shenzhen 518031,Guangdong,China)
Abstract:Objective ?To observe the clinical effect of alginate excipients in the treatment of wounds after low-grade anal fistula.Methods ?Patients who underwent low-grade anal fistula and were treated with low anal fistula in our hospital from June 2016 to March 2018 were enrolled in the study. The randomized digital table method was divided into observation group and control group, with 121 cases in each group. In the observation group, the alginate dressing was used to cover the wound after the dressing change, and the control group covered the wound with Vaseline gauze. The number of dressing changes, wound cleanliness and healing time were compared between the two groups.Results ?The average number of dressing changes in the observation group was (9.03±3.86) times, which was less than that in the control group (13.47±3.92),the difference was statistically significant (P<0.05). The wound cleansing rate of the observation group was high in grade I (76.03%). In the control group (13.22%), the cleaning rate of grade II and III was lower than that of the control group, the difference was statistically significant (P<0.05); the average healing time of the observation group was (17.67±5.37)d,the healing time was shorter than that of the control group (25.32±3.49) d,the difference was statistically significant (P<0.05). Conclusion ?Alginate dressing is applied to the wound dressing after low-grade simple anal fistula, which can significantly reduce the number of dressing changes and wound secretion. The healing time is obviously shortened compared with the traditional dressing, and the effect is excellent.
Key words:Alginate adjuvant;Low simple anal fistula;Postoperative wound
低位單純性肛瘺(simple low anal fistula)是指內(nèi)口在肛竇,僅有一個(gè)瘺管通過外括約肌深部以下到一個(gè)外口。我院采用低位肛瘺一次性切開術(shù)為主,由于肛腸外科手術(shù)創(chuàng)面屬于有菌創(chuàng)面,術(shù)后換藥顯得格外重要。傳統(tǒng)換藥后一般采用凡士林紗布覆蓋創(chuàng)面,起到引流和防止創(chuàng)面粘連的作用,但臨床效果有限。隨著醫(yī)學(xué)研究的深入和生物技術(shù)的發(fā)展,濕性環(huán)境傷口愈合理論在臨床中不斷被驗(yàn)證,各種新型敷料開始應(yīng)用于臨床,對(duì)促進(jìn)創(chuàng)面愈合起到了積極的作用[1],藻酸鹽敷料便是其中的代表。本研究旨在觀察藻酸鹽敷料應(yīng)用于低位單純性肛瘺術(shù)后促進(jìn)創(chuàng)面愈合的效果,現(xiàn)報(bào)道如下。
1資料與方法
1.1一般資料 ?選取2016年6月~2018年3月在深圳市中醫(yī)肛腸醫(yī)院(福田)診斷為低位單純性肛瘺并行低位肛瘺切除術(shù)的242例患者作為研究對(duì)象,隨機(jī)數(shù)字表法分為實(shí)驗(yàn)組和對(duì)照組,每組121例。觀察組男性82例,女性39例,年齡18~52歲,平均年齡(39.25±3.42)歲;發(fā)病時(shí)間1~61個(gè)月,平均發(fā)病時(shí)間(10.12±1.62)個(gè)月。對(duì)照組男性78例,女性43例,年齡在19~49歲,平均年齡(38.96±3.38)歲;發(fā)病時(shí)間1~63個(gè)月,平均發(fā)病時(shí)間(10.32±2.03)個(gè)月。兩組性別、年齡、病程比較,差異無統(tǒng)計(jì)學(xué)意義(P>0.05),有可比性。本研究經(jīng)醫(yī)院倫理委員會(huì)批準(zhǔn),患者及家屬知情同意并簽署知情同意書。
1.2納入與排除標(biāo)準(zhǔn)
1.2.1納入標(biāo)準(zhǔn) ?所有研究對(duì)象符合低位單純性肛瘺的臨床診斷,并行低位肛瘺切除術(shù)的患者。
1.2.2排除標(biāo)準(zhǔn) ?①有重大惡性病史、糖尿病、凝血功能障礙、結(jié)核病或伴有結(jié)腸炎、克羅恩病等影響創(chuàng)面愈合的疾病;②依從性差者;③有精神疾患者。
1.3治療方法
1.3.1對(duì)照組 ?于術(shù)后第2天開始換藥,換藥時(shí)先以0.1%碘伏對(duì)創(chuàng)面及周圍進(jìn)行消毒,再予以創(chuàng)面等大的凡士林紗布覆蓋創(chuàng)面,兩層無菌紗布覆蓋,膠布固定。換藥時(shí)間以患者感覺疼痛和外層紗布濕透為標(biāo)準(zhǔn),1~3 次/d,每日均為同一醫(yī)護(hù)人員完成換藥操作并記錄。
1.3.2觀察組 ?換藥時(shí)間與消毒方法同對(duì)照組,創(chuàng)面使用與之等大的藻酸鹽敷料覆蓋,兩層無菌紗布覆蓋,膠布固定。
1.4觀察指標(biāo) 比較兩組患者術(shù)后每日換藥次數(shù)、換藥時(shí)創(chuàng)面清潔度和術(shù)口愈合時(shí)間。①創(chuàng)面清潔度按換藥時(shí)創(chuàng)面分泌附著多少程度由少到多分為Ⅰ級(jí)、Ⅱ級(jí)、Ⅲ級(jí),共3個(gè)等級(jí),1~2分為Ⅰ級(jí),3~4分為Ⅱ級(jí),5~6分為Ⅲ級(jí),分值越大表示分泌物越多。②創(chuàng)口愈合指創(chuàng)面無分泌物,表皮覆蓋切口,無假性愈合。
1.5統(tǒng)計(jì)學(xué)方法 ?采用SPSS 21.0統(tǒng)計(jì)學(xué)軟件進(jìn)行數(shù)據(jù)分析,計(jì)量資料以(x±s)表示,采用t檢驗(yàn),計(jì)數(shù)資料用(%)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
2.1兩組換藥次數(shù)和創(chuàng)口愈合時(shí)間比較 ?觀察組術(shù)口在換藥次數(shù)和愈合時(shí)間均低于對(duì)照組,差異具有統(tǒng)計(jì)學(xué)意義(P<0.05),見表1。
2.2兩組換藥時(shí)創(chuàng)面清潔程度比較 ?觀察組換藥時(shí)創(chuàng)面清潔程度Ⅰ級(jí)比例高于對(duì)照組,Ⅱ、Ⅲ級(jí)清潔程度比例低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05),見表2。
3討論
低位單純性肛瘺屬于肛腸科的常見疾病,在肛瘺的臨床發(fā)病中約占80.00%,一般均需采用手術(shù)治療,由于肛腸手術(shù)的特點(diǎn),手術(shù)均采用開放性傷口,導(dǎo)致愈合時(shí)間長(zhǎng),術(shù)后換藥頻繁,對(duì)患者的身心造成很大的影響[2],以往在低位單純性肛瘺術(shù)后的換藥采用凡士林紗布填塞創(chuàng)面,起到阻隔、預(yù)防假性愈合的功效,但由于創(chuàng)面滲液較多,需頻繁進(jìn)行傷口換藥和更換敷料。而藻酸鹽敷料應(yīng)用于低位單純性肛瘺的術(shù)后換藥彌補(bǔ)了傳統(tǒng)敷料的這些不足,其具有良好的吸收能力,并為創(chuàng)面提供濕性環(huán)境[3],使創(chuàng)面愈合的速度明顯加快。
藻酸鹽醫(yī)用敷料主要成分為藻酸鹽,是在海藻中提取的一種天然纖維素,其接觸到傷口滲液后能形成柔軟的凝膠,提供了理想的濕潤環(huán)境,可保持傷口創(chuàng)面的低氧張力,刺激巨噬細(xì)胞釋放更多類型的生長(zhǎng)因子,促進(jìn)創(chuàng)面血管的生成,從而促進(jìn)了傷口的愈合[4]。藻酸鹽敷料還可以抑制創(chuàng)面細(xì)菌生長(zhǎng),加速肉芽組織的生長(zhǎng)和壞死組織的溶解,促進(jìn)機(jī)體細(xì)胞增殖和分化,避免引起二次傷害和創(chuàng)面周圍皮膚的腫脹、腐爛[5]。
本研究結(jié)果顯示,觀察組術(shù)口在換藥次數(shù)和愈合時(shí)間和對(duì)照組相比明顯減少,觀察組換藥時(shí)創(chuàng)面Ⅰ級(jí)清潔程度占比高于對(duì)照組,Ⅱ、Ⅲ級(jí)清潔程度低于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。說明藻酸鹽敷料外敷于傷口可有效吸收創(chuàng)面分泌物,具有良好的吸收滲液的功能,相比凡士林紗布可長(zhǎng)時(shí)間保持創(chuàng)面清潔,減少了換藥次數(shù),為創(chuàng)面提供濕潤環(huán)境,對(duì)低位單純性肛瘺的術(shù)后創(chuàng)面愈合具有明顯的促進(jìn)作用,臨床療效確切。
綜上所述,藻酸鹽敷料應(yīng)用于低位單純肛瘺術(shù)后創(chuàng)面換藥,可減少換藥次數(shù)、創(chuàng)面分泌物,愈合時(shí)間較傳統(tǒng)敷料明顯縮短,效果優(yōu)良。
參考文獻(xiàn):
[1]石松松,張磊,張兵,等.藻酸衍生物在生物醫(yī)藥領(lǐng)域的研究進(jìn)展[J].中國海洋藥物,2019,38(1):67-73.
[2]溫珊珊.藻酸鹽敷料治療糖尿病足潰瘍臨床觀察和護(hù)理[J].海峽藥學(xué),2017,29(6):191-192.
[3]Winter GD.Formation of the scad and the rate of epithelization of superficial wounds in the skin of theyoungdomestic pig[J].J Wound Care,1995,193(8):366-367.
[4]陳妹宜,梁少惠,鄧金燕,等.藻酸鹽敷料配合濕潤燒傷膏用于手術(shù)切口感染換藥的臨床觀察[J].齊齊哈爾醫(yī)學(xué)院學(xué)報(bào),2019,40(2):199-200.
[5]孫超鋒,李躍軍,李望舟,等.中厚皮供區(qū)創(chuàng)面愈合臨床研究[J].蘭州大學(xué)學(xué)報(bào)(醫(yī)學(xué)版),2016,42(1):42-47.