黃積榮 容翠梅 李守春 陳杰 趙麗麗
【摘 要】目的 觀察大面積燒傷后瘢痕攣縮畸形患者采用人工真皮聯(lián)合負(fù)壓封閉引流及自體刃厚皮整復(fù)技術(shù)治療的臨床效果。方法 選擇2019年1月-2022年1月在貴港市人民醫(yī)院接受治療的大面積燒傷后瘢痕攣縮畸形患者86例為研究對象,根據(jù)治療方案的不同將其分成對照組和治療組,每組43例。對照組采用常規(guī)方案進(jìn)行治療,治療組采用人工真皮聯(lián)合負(fù)壓封閉引流及自體刃厚皮整復(fù)技術(shù)進(jìn)行治療,比較兩組臨床療效、燒傷部位皮膚狀態(tài)、炎癥反應(yīng)相關(guān)指標(biāo)睡眠質(zhì)量及心理狀態(tài)評分。結(jié)果 治療組治療總有效率高于對照組(P<0.05);兩組治療后皮膚pH值均低于治療前,且治療組低于對照組(P<0.05);兩組治療后角質(zhì)層含水量高于治療前,且治療組高于對照組(P<0.05);兩組治療后TNF-α、IL-6、CRP水平均低于治療前,且治療組低于對照組(P<0.05);兩組治療后PSQI、SAS、SDS評分均低于治療前,且治療組低于對照組(P<0.05)。結(jié)論 大面積燒傷后瘢痕攣縮畸形患者采用人工真皮聯(lián)合負(fù)壓封閉引流及自體刃厚皮整復(fù)技術(shù)進(jìn)行治療能夠有效控制炎癥反應(yīng),改善皮膚狀態(tài),使患者保持良好心理狀態(tài)和睡眠質(zhì)量,縮短治療時間,是一種安全有效的治療方案。
【關(guān)鍵詞】大面積燒傷;瘢痕攣縮畸形;人工真皮;自體刃厚皮整復(fù);負(fù)壓封閉引流
中圖分類號:R619+.6 文獻(xiàn)標(biāo)識碼:A 文章編號:1004-4949(2023)03-0080-04
Clinical Effect of Artificial Dermis Combined with Negative Pressure Closed Drainage and Autologous Split-thickness Skin Repair Technique in the Treatment of Scar Deformity After Extensive Burn
HUANG Ji-rong, RONG Cui-mei, LI Shou-chun, CHEN Jie, ZHAO Li-li
(Department of Burns and Plastic Surgery, Guigang Peoples Hospital, Guigang 537100, Guangxi, China)
【Abstract】Objective To study the clinical effect of artificial dermis combined with negative pressure closed drainage and autologous split-thickness skin repair technique in the treatment of scar deformity after extensive burn. Methods A total of 86 patients with scar deformity after extensive burn who were treated in Guigang Peoples Hospital from January 2019 to January 2022 were selected as the research objects. According to different treatment schemes, they were divided into control group and treatment group, with 43 cases in each group. The control group was treated with conventional regimen; the treatment group was treated with artificial dermis combined with negative pressure closed drainage and autologous split-thickness skin repair technology. The clinical efficacy, skin status of burn site, sleep quality and psychological status scores of inflammatory response related indicators were compared between the two groups. Results The total effective rate of the treatment group was higher than that of the control group(P<0.05). The skin pH value of the two groups after treatment were lower than those before treatment, and that in the treatment group was lower than that in the control group (P<0.05). The water content of stratum corneum in the two groups after treatment was higher than that before treatment, and that in the treatment group was higher than that in the control group (P<0.05). The levels of TNF-α, IL-6 and CRP in the two groups after treatment were lower than those before treatment, and those in the treatment group were lower than those in the control group (P<0.05). The PSQI, SAS and SDS scores of the two groups after treatment were lower than those before treatment, and those in the treatment group were lower than those in the control group (P<0.05). Conclusion Artificial dermis combined with negative pressure closed drainage and autologous split-thickness skin repair technique can effectively control the inflammatory response, improve the skin condition, keep the patients in good mental state and sleep quality, and shorten the treatment time, which is a safe and effective treatment plan.
【Key words】Extensive burn; Scar deformity; Artificial dermis; Autologous split-thickness skin repair; Negative pressure closed drainage
燒傷(burn)主要指的是在高溫、電流、輻射等因素的作用下皮膚和相關(guān)黏膜組織受到損害的病理學(xué)現(xiàn)象。燒傷愈合過程中常伴有瘢痕病灶形成[1-3]。患者受傷后缺乏正常組織,局部通過疤痕組織填充愈合,瘢痕組織無彈性,逐漸縮短且難以拉開,進(jìn)而出現(xiàn)瘢痕攣縮,嚴(yán)重可致畸形的發(fā)生。若不及時開展治療,會對患者的生存質(zhì)量、身心健康產(chǎn)生嚴(yán)重影響,甚至可導(dǎo)致神經(jīng)損傷等諸多并發(fā)癥。目前臨床多采用定位、夾板固定、鍛煉、手術(shù)矯正等手段治療,傳統(tǒng)方式為中厚皮片或全厚皮片移植及皮瓣移植修復(fù)等。但傳統(tǒng)手術(shù)存在移植皮片不足等情況,可能會造成二次瘢痕攣縮以及色素沉著等不良反應(yīng)。人工真皮可有效解決自體皮供應(yīng)不足的情況,獲得較好的修復(fù)效果?;诖耍狙芯恐荚谟^察人工真皮聯(lián)合負(fù)壓封閉引流及自體刃厚皮整復(fù)技術(shù)治療大面積燒傷后瘢痕攣縮畸形的有效性與安全性,現(xiàn)報道如下。
1.1 一般資料 選擇2019年1月-2022年1月在貴港市人民醫(yī)院接受治療的86例大面積燒傷后瘢痕攣縮畸形患者為研究對象。納入標(biāo)準(zhǔn):符合治療適應(yīng)證;臨床資料完整。排除標(biāo)準(zhǔn):精神狀態(tài)不佳者;依從性不佳者。根據(jù)治療方案的不同將其分成對照組和治療組,每組43例。對照組男24例,女19例;年齡19~67歲,平均年齡(41.83±4.61)歲;病程1~7 h,平均病程(2.33±0.54)h。治療組男26例,女17例;年齡19~64歲,平均年齡(41.54±4.37)歲;病程1~9 h,平均病程(2.46±0.62)h。兩組性別、年齡及病程比較,差異無統(tǒng)計學(xué)意義(P>0.05),研究可比。本研究經(jīng)我院醫(yī)學(xué)倫理委員會審核批準(zhǔn),所有患者均知情同意,并簽署知情同意書。
1.2 方法
1.2.1對照組 采用常規(guī)方案進(jìn)行治療:所有患者于全身麻醉條件下實(shí)施手術(shù)治療,沿瘢痕與正常皮膚組織邊界完整切除瘢痕組織,銳性分離處理,至基底達(dá)到柔軟且有彈性的正常組織部位,有效止血,使用碘伏、醋酸氯已定、生理鹽水沖洗創(chuàng)面。
1.2.2治療組 采用人工真皮聯(lián)合負(fù)壓封閉引流及自體刃厚皮整復(fù)技術(shù)進(jìn)行治療,常規(guī)處理與對照組相同,而后實(shí)施人工真皮聯(lián)合負(fù)壓封閉引流及自體刃厚皮整復(fù)技術(shù)。首先行人工真皮植入、負(fù)壓封閉引流,將人工真皮置于生理鹽水中浸泡處理,隨后用尖刀對其進(jìn)行打孔,根據(jù)創(chuàng)面的實(shí)際大小、形狀進(jìn)行合理的裁剪覆蓋,采用規(guī)格為3-0絲線進(jìn)行縫合固定,使用油紗、無菌紗布進(jìn)行加壓包扎,外置負(fù)壓封閉引流裝置,術(shù)后持續(xù)負(fù)壓吸引,保持壓力水平-10~6 kPa。1周后膠原蛋白海綿層色澤呈現(xiàn)粉紅色且富有光澤,說明已完全“血管化”,于可吸收敷料表面實(shí)施自體刃厚皮移植和負(fù)壓封閉引流,選用電動取皮刀,切取0.05~0.15 mm自體薄皮片,將其移植于血管化的人工真皮上,隨后再采用型號為3-0的絲線進(jìn)行縫合;術(shù)后5 d拆除負(fù)壓封閉引流裝置,術(shù)后進(jìn)行常規(guī)換藥,直至創(chuàng)面達(dá)到封閉狀態(tài)。
1.3 觀察指標(biāo) 比較兩組臨床療效、燒傷部位皮膚狀態(tài)、炎癥反應(yīng)相關(guān)指標(biāo)睡眠質(zhì)量及心理狀態(tài)評分。①臨床療效:治愈為瘢痕外觀、形態(tài)完全恢復(fù)正常,瘙癢等相關(guān)癥狀徹底消失;顯效為瘢痕外觀、形態(tài)表現(xiàn)接近正常皮膚狀態(tài),存在程度輕微的瘙癢癥狀;有效為瘢痕外觀、形態(tài)有一定改善,瘙癢程度輕微減輕;無效為瘢痕外觀、形態(tài)、瘙癢基本無改善[4];總有效率=(治愈+顯效+有效)/總例數(shù)×100%;②燒傷部位皮膚狀態(tài):檢測患者治療前后皮膚角質(zhì)層含水量(運(yùn)用高頻電導(dǎo)裝置測定)與pH值(運(yùn)用pH試紙檢測);③炎癥反應(yīng)相關(guān)指標(biāo):采集患者靜脈血標(biāo)本,經(jīng)全自動血液分析儀進(jìn)行檢測TNF-α、IL-6、CRP水平;④睡眠質(zhì)量評分:采用匹茲堡睡眠質(zhì)量指數(shù)(PSQI)評價,總分21分,評分越高說明睡眠質(zhì)量越差[5];⑤心理狀態(tài):以焦慮自評量表(SAS)和抑郁自評量表(SDS)評價,總分80分,評分越高說明患者心理問題越重[6,7]。
1.4 統(tǒng)計學(xué)方法 采用SPSS 22.0統(tǒng)計學(xué)軟件處理本研究數(shù)據(jù),計量資料以(x-±s)表示,行t檢驗;計數(shù)資料以[n(%)]表示,行χ2檢驗;以P<0.05為差異有統(tǒng)計學(xué)意義。
2.1 兩組臨床療效比較 治療組治療總有效率高于對照組(χ2=5.939,P<0.05),見表1。
2.2 兩組燒傷部位皮膚狀態(tài)比較 兩組治療后皮膚pH值均低于治療前,且治療組低于對照組(P<0.05);兩組治療后角質(zhì)層含水量高于治療前,且治療組高于對照組(P<0.05),見表2。
2.3 兩組炎癥反應(yīng)相關(guān)指標(biāo)比較 兩組治療后TNF-α、IL-6、CRP水平均低于治療前,且治療組低于對照組(P<0.05),見表3。
2.4 兩組睡眠質(zhì)量及心理狀態(tài)比較 兩組治療后PSQI、SAS、SDS評分均低于治療前,且治療組低于對照組(P<0.05),見表4。