[摘要]目的:探討非剝脫性點(diǎn)陣激光聯(lián)合口服多西環(huán)素治療中度尋常痤瘡的有效性及安全性。方法:選取2020年1月-2021年12月筆者醫(yī)院收治的98例中度尋常痤瘡患者為研究對(duì)象,采用隨機(jī)數(shù)字表法分為研究組和對(duì)照組,每組49例。對(duì)照組口服鹽酸多西環(huán)素片,研究組在對(duì)照組的基礎(chǔ)上聯(lián)合1 565 nm非剝脫性點(diǎn)陣激光進(jìn)行治療。比較兩組患者臨床療效;比較兩組患者治療前后痤瘡綜合分級(jí)系統(tǒng)(Global acne grading system,GAGS)及治療后整體美學(xué)改善評(píng)分(Global aesthetic improvement scale,GAIS);比較兩組患者治療前后皮膚生理指標(biāo);比較兩組患者不良反應(yīng)發(fā)生情況及復(fù)發(fā)率。結(jié)果:研究組臨床療效總有效率(95.92%)明顯高于對(duì)照組(81.63%)(P<0.05)。兩組患者治療后GAGS評(píng)分均低于同組治療前(P<0.05);研究組治療后GAGS評(píng)分顯著低于對(duì)照組治療后,GAIS評(píng)分顯著高于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。兩組治療后皮膚水分含量高于同組治療前,油脂含量低于同組治療前,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);治療后,研究組皮膚水分含量高于對(duì)照組,油脂含量低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。兩組不良反應(yīng)發(fā)生率比較差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);治療3個(gè)月后,研究組和對(duì)照組復(fù)發(fā)率分別為12.24%(6/49)與40.82%(20/49),差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論:非剝脫性點(diǎn)陣激光聯(lián)合口服多西環(huán)素治療中度尋常痤瘡,療效好、復(fù)發(fā)率低,且安全性較高,值得臨床的推廣使用。
[關(guān)鍵詞]非剝脫性點(diǎn)陣激光;多西環(huán)素;尋常痤瘡;不良反應(yīng);安全性;有效性
[中圖分類號(hào)]R751" " [文獻(xiàn)標(biāo)志碼]A" " [文章編號(hào)]1008-6455(2023)12-0092-04
Efficacy and Safety of Non-ablative Fractional Laser Combined with Oral Doxycycline in the Treatment of Moderate Acne
TAN Yan,LIU Xinyi,REN Weiping,WU Wei
(Department of Dermatology and Venereology,Changzhou Second People's Hospital Affiliated to Nanjing Medical University,Changzhou 213000,Jiangsu,China)
Abstract: Objective" To investigate the efficacy and safety of non-ablative fractional laser combined with oral doxycycline in the treatment of moderate acne. Methods" Ninety eight patients with moderate acne admitted to the author's hospital from January 2020 to December 2021 were selected as the study subjects. They were randomly divided into the study group and the control group with 49 patients in each group. The control group was treated with doxycycline, and the study group was treated with 1565 nm non-ablative fractional laser on the basis of the control group.The clinical efficacy was compared between the two groups; GAGS and GAIS were compared before and after treatment;The skin physiological indexes of the two groups were compared before and after treatment; The incidence and recurrence rate of adverse reactions were compared between the two groups. Results" The total effective rate of the study group (95.92%) was significantly higher than that of the control group (81.63%)(P<0.05). The GAGS score of the two groups after treatment was lower than that of the same group before treatment(P<0.05); After treatment, the GAGS score of the study group was significantly lower than that of the control group, and the GAIS score was significantly higher than that of the control group (P<0.05).After treatment, the skin moisture content of the two groups was higher than that of the same group before treatment and oil content were lower than that of the same group before treatment, with a statistically significant difference (P<0.05); After treatment, the skin moisture content in the study group was higher than that in the control group and oil content were lower than those in the control group, with a statistically significant difference (P<0.05).There was no statistically significant difference in the incidence of adverse reactions between the two groups (P>0.05); The recurrence rates of the study group and the control group were 12.24% (6/49) and 40.82% (20/49) respectively 3 months after the treatment was stopped, the difference was statistically significant (P<0.05). Conclusion" Non-ablative fractional laser combined with oral doxycycline in the treatment of moderate acne has good efficacy, low recurrence rate, and high safety, which is worthy of clinical promotion.
Key words: non-ablative fractional laser; doxycycline; acne; adverse reactions;aesthetics
尋常痤瘡是一種常見(jiàn)的慢性炎癥性皮膚病,輕度痤瘡可自愈,中重度的痤瘡可長(zhǎng)期發(fā)生,遷延不愈,瘢痕的發(fā)生率約為3%~7%,影響患者外觀和身心健康,增加青春期痤瘡患者抑郁癥的發(fā)生[1-2]。痤瘡發(fā)病主要受皮脂分泌過(guò)多、毛囊皮脂腺導(dǎo)管角化異常、微生物的感染、免疫學(xué)等因素的影響[3]。部分頑固性、中重度痤瘡經(jīng)過(guò)外用藥療效不佳的情況下,可系統(tǒng)口服抗生素治療。多西環(huán)素不僅對(duì)痤瘡丙酸桿菌敏感,具有非特異性抗炎作用,同時(shí)在毛囊皮脂腺單位中濃度較高,不良反應(yīng)小[4]。近年激光在痤瘡治療中被廣泛應(yīng)用,1 565 nm非剝脫性點(diǎn)陣激光治療中重度痤瘡療效較好,其發(fā)射出的中紅外光,可對(duì)皮脂腺細(xì)胞和痤瘡丙酸桿菌產(chǎn)生光熱分解作用,其局灶性光熱解作用,使皮損表面形成微熱治療區(qū),加快損傷修復(fù),同時(shí)在痤瘡瘢痕處造成熱損傷,使成纖維細(xì)胞凋亡,激活組織再生修復(fù),改善痤瘡瘢痕,從而治療痤瘡[5-6]。基于此,本研究對(duì)98例中度尋常痤瘡患者采用口服多西環(huán)素聯(lián)合1 565 nm非剝脫性點(diǎn)陣激光進(jìn)行治療,探討多西環(huán)素聯(lián)合1 565 nm非剝脫性點(diǎn)陣激光治療中度尋常痤瘡患者的有效性及安全性,現(xiàn)報(bào)道如下。
1" 資料和方法
1.1 一般資料:選取2020年1月-2021年12月筆者醫(yī)院收治的98例中度尋常痤瘡患者為研究對(duì)象,采用隨機(jī)數(shù)字表法分為研究組和對(duì)照組,每組49例。對(duì)照組口服鹽酸多西環(huán)素片,研究組在對(duì)照組的基礎(chǔ)上聯(lián)合1 565 nm非剝脫性點(diǎn)陣激光進(jìn)行治療。兩組患者一般資料比較差異無(wú)統(tǒng)計(jì)學(xué)意義,具有可比性(P>0.05)。見(jiàn)表1。研究通過(guò)醫(yī)院倫理委員會(huì)審批〔[2019]KY017-11〕。
1.2 納入標(biāo)準(zhǔn):①均符合《中國(guó)痤瘡治療指南》[7]中“中度尋常痤瘡”診療標(biāo)準(zhǔn);②年齡18~45歲;③Pillsbury分級(jí)Ⅱ~Ⅳ級(jí);④Fitzpatrick皮膚分型為Ⅲ~Ⅳ型;⑤簽署知情同意書(shū)。
1.3 排除標(biāo)準(zhǔn):①肝、腎等重要臟器功能障礙者;②四環(huán)素類藥物過(guò)敏者;③近3個(gè)月內(nèi)使用過(guò)糖皮質(zhì)激素、系統(tǒng)治療痤瘡的抗生素、維A酸等藥物治療者;④妊娠或哺乳期患者;⑤合并惡性腫瘤、嚴(yán)重內(nèi)科疾病者;⑥精神異?;颊?;⑦皮膚破潰嚴(yán)重,伴有活動(dòng)性微生物感染者;⑧伴有活動(dòng)性白癜風(fēng)或銀屑病者;⑨合并光敏性疾病或近期使用過(guò)光敏劑者;⑩治療前1個(gè)月有暴曬史;" 瘢痕體質(zhì)者。
1.4 方法:對(duì)照組患者口服鹽酸多西環(huán)素[國(guó)藥準(zhǔn)字H20030627,永信藥品工業(yè)(昆山)有限公司]0.1 g,每日2次,服用4周,后改為0.1 g,每日1次,服用4周,共治療8周。研究組在對(duì)照組的基礎(chǔ)上給予1 565 nm非剝脫性點(diǎn)陣激光治療(M22-ResurFx;美國(guó)科醫(yī)人公司),每次治療前,使用復(fù)方利多卡因乳膏(國(guó)藥準(zhǔn)字H20063466,北京紫光)涂抹皮膚,并用保鮮膜覆蓋,1 h后去除,治療時(shí)首先在炎癥性痤瘡處使用類似形狀的光斑進(jìn)行局部治療,能量50~55 mJ,點(diǎn)陣密度150/cm2,然后使用正方形大小的光斑(12 mm×12 mm)進(jìn)行整體的治療,治療光斑不重疊,能量40~45 mJ,點(diǎn)陣密度200/cm2,終點(diǎn)反應(yīng)為治療部位出現(xiàn)水腫性紅斑及風(fēng)團(tuán),治療后用冰袋冷敷,每4周治療一次,共治療2次。所有患者治療期間,均需避光防曬。兩組患者均隨訪3個(gè)月。
1.5 觀察指標(biāo)
1.5.1 臨床療效評(píng)定標(biāo)準(zhǔn):治療前及治療3個(gè)月后采用痤瘡綜合分級(jí)系統(tǒng)(GAGS)[8]評(píng)估皮損情況,分值越高越嚴(yán)重。臨床療效采用療效指數(shù)評(píng)定,療效指數(shù)=(治療前-治療后)評(píng)分/治療前評(píng)分×100%。痊愈:療效指數(shù)>90%,顯效:療效指數(shù)為60%~90%,有效:療效指數(shù)為20%~59%,無(wú)效:療效指數(shù)<20%。總有效率=(痊愈+顯效)例數(shù)/總例數(shù)×100%。
1.5.2 整體美學(xué)改善評(píng)分(GAIS):治療3個(gè)月后采用GAIS評(píng)估兩組患者面部整體美容改善程度。GAIS評(píng)分與改善程度呈正比,分值越高說(shuō)明改善程度越好[9]。
1.5.3 皮膚生理指標(biāo):治療前及治療3個(gè)月后采用皮膚檢測(cè)儀(武漢CBS,型號(hào):CBS-908)檢測(cè)痤瘡好發(fā)部位皮膚油脂量及角質(zhì)層含水量,每個(gè)部位檢測(cè)3次,取平均值,總值為總區(qū)域平均值。
1.5.4 疼痛度評(píng)分:收集研究組患者每次治療過(guò)程中疼痛程度視覺(jué)疼痛模擬評(píng)分法(VAS)評(píng)分,分值范圍為0~10分,0分為無(wú)痛,10分為劇痛[10]。
1.5.5 不良反應(yīng)及復(fù)發(fā)率評(píng)價(jià):收集醫(yī)患治療和隨訪期間共同記錄的不良反應(yīng)發(fā)生情況,如紅腫、水皰、焦痂、紅斑、色素沉著、惡心及胃部不適等;記錄兩組患者停止治療3個(gè)月內(nèi)復(fù)發(fā)情況。試驗(yàn)評(píng)價(jià)均由兩位不參與本試驗(yàn)的皮膚科醫(yī)生完成。
1.6 統(tǒng)計(jì)學(xué)分析:采用SPSS 22.0處理數(shù)據(jù),計(jì)量資料以(xˉ±s)表示,組間對(duì)比采用獨(dú)立樣本t檢驗(yàn);計(jì)數(shù)資料計(jì)算構(gòu)成比,采用χ2檢驗(yàn),等級(jí)資料采用秩和檢驗(yàn);P<0.05為差異有統(tǒng)計(jì)學(xué)意義。
2" 結(jié)果
2.1 兩組患者臨床療效比較:研究組臨床療效總有效率(95.92%)明顯高于對(duì)照組(81.63%),差異有統(tǒng)計(jì)學(xué)意義(P<0.05),見(jiàn)表2。典型病例見(jiàn)圖1~2。
2.2 兩組GAGS評(píng)分及GAIS評(píng)分比較:兩組患者治療前GAGS評(píng)分比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);兩組患者治療后GAGS評(píng)分均低于同組治療前,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);且治療后研究組GAGS評(píng)分顯著低于對(duì)照組,GAIS評(píng)分顯著高于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05),見(jiàn)表3。
2.3 兩組患者治療前后皮膚生理指標(biāo)比較:兩組患者治療前皮膚生理指標(biāo)比較,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05);兩組治療后皮膚水分含量均高于同組治療前,油脂含量均低于同組治療前,且治療后研究組皮膚生理指標(biāo)改善優(yōu)于對(duì)照組(P<0.05)。見(jiàn)表4。
2.4 兩組患者不良反應(yīng)發(fā)生率及復(fù)發(fā)率比較:兩組患者在治療期間均能耐受,研究組出現(xiàn)2例惡心(4.08%),對(duì)照組出現(xiàn)3例惡心、胃部不適等不良反應(yīng)(6.12%),藥物改為飯后服用后不良反應(yīng)消失,兩組不良反應(yīng)發(fā)生率比較差異無(wú)統(tǒng)計(jì)學(xué)意義(χ2=0.211,P=0.646);停止治療3個(gè)月后研究組和對(duì)照組復(fù)發(fā)率分別為12.24%(6/49)與40.82%(20/49),差異有統(tǒng)計(jì)學(xué)意義(χ2=10.261,P=0.001)。
3" 討論
尋常痤瘡在臨床上十分常見(jiàn),主要累及年輕人群,主要致病因素包括毛囊角化、雄激素和痤瘡丙酸桿菌感染,毛囊孔阻塞使分泌的皮脂排泄受阻,痤瘡丙酸桿菌的感染游離脂肪酸生成過(guò)多,并且產(chǎn)生IL-1β、TNF-a等炎癥因子,造成炎癥反應(yīng),毛囊擴(kuò)張,毛囊壁的破損,皮脂、脂質(zhì)、角蛋白以及細(xì)菌進(jìn)入真皮,引起炎癥反應(yīng)和異物反應(yīng),導(dǎo)致瘢痕的形成[11]。多西環(huán)素因其較好的抗菌抗炎作用而被用于中重度痤瘡的系統(tǒng)治療,但考慮到抗菌藥物的耐藥性及安全性,無(wú)法長(zhǎng)期維持治療,所以尋找更具安全性及副作用小并且可長(zhǎng)期維持的治療方法十分必要。
本研究結(jié)果顯示,研究組臨床療效總有效率(95.92%)明顯高于對(duì)照組(81.63%),且治療后研究組GAGS評(píng)分低于對(duì)照組,GAIS評(píng)分高于對(duì)照組,提示非剝脫性點(diǎn)陣激光聯(lián)合多西環(huán)素治療中度尋常痤瘡療效好、見(jiàn)效快,能夠有效改善患者痤瘡紅斑、色素沉著等皮膚問(wèn)題。多項(xiàng)研究表明,1 565 nm非剝脫性點(diǎn)陣激光治療痤瘡療效顯著,同時(shí)具有副作用小,可長(zhǎng)期維持的優(yōu)點(diǎn)。1 565 nm的非剝脫性點(diǎn)陣激光可以通過(guò)點(diǎn)陣的方式掃描出直徑為110μm的非剝脫陣距,這些熱凝固孔可深達(dá)真皮,促進(jìn)炎癥介質(zhì)釋放,活化成纖維細(xì)胞,促進(jìn)膠原蛋白再生和皮膚重組,改善皮膚質(zhì)地,起到預(yù)防和治療瘢痕的作用,同時(shí)對(duì)組織損傷小,表皮組織在24 h內(nèi)可完全再生,術(shù)后反應(yīng)小,恢復(fù)快。對(duì)于痤瘡的治療作用主要為對(duì)痤瘡丙酸桿菌的殺菌作用和對(duì)皮脂腺的熱損傷作用。研究報(bào)道,與1 565 nm近似波長(zhǎng)的非剝脫性點(diǎn)陣激光可以作用于皮脂腺,并且通過(guò)熱作用使其萎縮,亦可改變皮脂性質(zhì),使其黏稠度降低,易于排出[12-13]。
本研究結(jié)果顯示,兩組患者治療后皮膚生理指標(biāo)均較治療前改善,且觀察組優(yōu)于對(duì)照組,提示非剝脫性點(diǎn)陣激光聯(lián)合多西環(huán)素治療中度尋常痤瘡,在改善患者皮膚生理狀態(tài)上效果更好。研究顯示[14],中重度痤瘡患者較輕度痤瘡患者皮脂改變量明顯,皮膚水分流失嚴(yán)重,角質(zhì)層水分含量明顯減少。1 565 nm的非剝脫性點(diǎn)陣激光可抑制皮脂腺功能,減少皮脂分泌,促進(jìn)細(xì)胞新陳代謝加快,增強(qiáng)機(jī)體抗感染能力,改善患者皮膚生理指標(biāo)。本研究中兩組患者在治療期間均出現(xiàn)了不同的不良反應(yīng),但均能耐受。治療3個(gè)月后對(duì)兩組復(fù)發(fā)率進(jìn)行統(tǒng)計(jì)分析,結(jié)果顯示研究組復(fù)發(fā)率(12.24%)明顯低于對(duì)照組(40.82%),說(shuō)明1 565 nm非剝脫性點(diǎn)陣激光聯(lián)合多西環(huán)素治療尋常中度尋常痤瘡在未明顯增加患者不良反應(yīng)發(fā)生情況下,能夠有效減少患者復(fù)發(fā)率,具有較高的安全性。龔業(yè)青等[15]研究結(jié)果中顯示,1 565 nm非剝脫性點(diǎn)陣激光不僅可治療中重度痤瘡炎癥,還可改善痤瘡遺留紅斑、色素沉著、瘢痕,且治療周期短、見(jiàn)效快、能有效控制和預(yù)防痤瘡復(fù)發(fā)。與本研究結(jié)果相似。
綜上,非剝脫性點(diǎn)陣激光聯(lián)合多西環(huán)素能夠有效治療中度尋常痤瘡,降低復(fù)發(fā)率,且在改善皮膚質(zhì)地、治療和預(yù)防瘢痕上也發(fā)揮了很好的作用,具有安全性高、復(fù)發(fā)率低等優(yōu)勢(shì),值得臨床的大力推廣。
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[收稿日期]2022-11-21
本文引用格式:談燕,劉心怡,任偉萍,等.非剝脫性點(diǎn)陣激光聯(lián)合口服多西環(huán)素治療中度尋常痤瘡的有效性及安全性分析[J].中國(guó)美容醫(yī)學(xué),2023,32(12):92-95.