劉金柱 夏天衛(wèi) 沈計(jì)榮
[摘要] 目的 觀察口服溫腎宣痹湯治療膝關(guān)節(jié)骨性關(guān)節(jié)炎的臨床療效。 方法 選取2018年9月~2019年12月江蘇省中醫(yī)院骨傷科門診80例膝關(guān)節(jié)骨性關(guān)節(jié)炎患者作為研究對(duì)象,隨機(jī)分成兩組,治療組40例,口服溫腎宣痹湯加減治療,對(duì)照組40例,口服痹祺膠囊治療。兩組經(jīng)治療2個(gè)療程后,評(píng)估臨床療效,觀察治療后總有效率、視覺模擬疼痛評(píng)分(VAS)及WOMAC(包括疼痛、僵硬、活動(dòng)度、有效性)評(píng)分方面的情況變化。 結(jié)果 ①中醫(yī)診療標(biāo)準(zhǔn)方面,治療組總有效率92.50%,對(duì)照組75.00%,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);②兩組患者VAS評(píng)分均降低,較治療前差異有統(tǒng)計(jì)學(xué)意義(P<0.05);治療組VAS評(píng)分明顯低于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);③與治療前比較,兩組患者在疼痛、僵硬、日?;顒?dòng)度、WOMAC總分方面均有改善,差異有統(tǒng)計(jì)學(xué)意義(P<0.05),其中治療組改善明顯;尤其在疼痛評(píng)分方面,治療組明顯優(yōu)于對(duì)照組,差異有統(tǒng)計(jì)學(xué)意義(P<0.05),其他指標(biāo)組間比較差異均無統(tǒng)計(jì)學(xué)意義(P>0.05)。④兩組在WOMAC評(píng)分改善方面比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05),但治療組總有效率87.50%,明顯高于對(duì)照組72.50%。 結(jié)論 溫腎宣痹湯治療寒濕痹阻型膝關(guān)節(jié)骨性關(guān)節(jié)炎療效確切,可顯著緩解疼痛,改善膝關(guān)節(jié)活動(dòng)度,總有效率優(yōu)于痹祺膠囊,值得臨床推廣應(yīng)用。
[關(guān)鍵詞] 溫腎宣痹湯;膝關(guān)節(jié)骨性關(guān)節(jié)炎;寒濕痹阻型;痹祺膠囊
[中圖分類號(hào)] R684.3? ? ? ? ? [文獻(xiàn)標(biāo)識(shí)碼] B? ? ? ? ? [文章編號(hào)] 1673-9701(2020)18-0139-04
An observation of clinical efficacy of Wenshen Xuanbi decoction in treating knee osteoarthritis
LIU Jinzhu? ?XIA Tianwei? ?SHEN Jirong
Department of TCM Orthopedics & Traumatology, the Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing? ?210029, China
[Abstract] Objective To observe clinical efficacy of Wenshen Xuanbi decoction taken orally in treating knee osteoarthritis(KOA). Methods 80 patients with KOA receiving outpatient service in the Department of TCM Orthopedics and Traumatology of Jiangsu Province Hospital of Chinese Medicine from September 2018 to December 2019 were selected as the subjects of research and randomly divided into two groups, with 40 patients in the treatment group treated with modified Wenshen Xuanbi decoction, and 40 patients the control group treated with Biqi capsule. After two courses of treatment, the clinical efficacy in the two groups was evaluated and the changes after treatment in the total effective rate, visual analogue pain scale(VAS) scores and WOMAC scores(including pain, stiffness, mobility, and effectiveness) were observed. Results(1)In terms of TCM diagnosis and treatment standards, the total effective rate of the treatment group was 92.50%, while that of the control group was 75.00%, and the difference was statistically significant(P<0.05).(2)The VAS scores of the two groups of patients were decreased, and the differences were both statistically significant(P<0.05). The VAS scores of the treatment group were significantly lower than those of the control group, with statistically significant difference(P<0.05). (3)Compared with those before treatment, the pain, stiffness, daily mobility and total WOMAC scores of the two groups of patients were ameliorated with statistically significant differences(P<0.05), of which those of the treatment group were more obvious. Especially in terms of pain scores, the treatment group was obviously superior to the control group, and the difference was statistically significant(P<0.05), and there was no statistically significant difference between the two groups in other indexes(P>0.05). (4)There was no statistically significant difference in the improvement of WOMAC scores between the two groups(P>0.05), but the total effective rate of the treatment group was 87.50%, which was significantly higher than the 72.50% the control group. Conclusion Wenshen Xuanbi decoction has definite efficacy against cold-dampness arthralgia KOA. It can significantly relieve pain and improve the mobility of knee joint. Its total effective rate is higher than that of Biqi capsule. It is worthy of clinical promotion and application.
[Key words] Wenshen Xuanbi decoction; Knee osteoarthritis; Cold-dampness arthralgia; Biqi capsule
骨性關(guān)節(jié)炎(Osteoarthritis)是成人中最常見的慢性退行性骨關(guān)節(jié)疾病,久治難愈,且易復(fù)發(fā),臨床調(diào)查顯示,在65歲以上老人中,有手關(guān)節(jié)退變的約占60%,而33%的患者有不同程度的膝關(guān)節(jié)骨性關(guān)節(jié)炎癥狀[1-2]。膝關(guān)節(jié)骨性關(guān)節(jié)炎(Knee osteoarthritis,KOA)主要表現(xiàn)為疼痛、腫脹、畸形、功能障礙,與風(fēng)濕性、類風(fēng)濕性關(guān)節(jié)炎、強(qiáng)直性脊柱炎等炎癥性風(fēng)濕病相反,目前西醫(yī)幾乎沒有任何有效治療方法可以阻止KOA的病程,其高發(fā)病率與高致殘率不僅給患者帶來巨大經(jīng)濟(jì)壓力,也嚴(yán)重影響患者的生活質(zhì)量[3],晚期只能通過人工單髁置換、全膝關(guān)節(jié)置換等外科手術(shù)來矯正畸形、緩解疼痛、改善功能,但同時(shí)不得不面臨術(shù)后感染、松動(dòng)、假體周圍骨折、翻修等帶來的問題[4]。
KOA在祖國(guó)醫(yī)學(xué)中屬于“膝痹”、“骨痹”,中醫(yī)中藥在治療骨痹方面療效顯著,價(jià)格低廉,且不良反應(yīng)少。本文應(yīng)用溫腎宣痹湯治療寒濕痹阻型KOA,取得較好的療效,現(xiàn)報(bào)道如下。
1 資料與方法
1.1 一般資料
所有受試者均來源于江蘇省中醫(yī)院骨傷科門診,收集時(shí)間從2018年9月~2019年12月,全部受試者均符合病例納入標(biāo)準(zhǔn)。按照隨機(jī)對(duì)照原則,將受試者分為治療組(溫腎宣痹湯)40例、對(duì)照組(痹祺膠囊組)40例。其中治療組年齡39~78歲,男9例,女31例,平均年齡(58.48±10.30)歲,平均病程(25.43±10.85)個(gè)月;對(duì)照組40~71歲,男14例,女26例,平均年齡(53.33±8.31)歲,平均病程(24.83±10.06)個(gè)月。兩組患者一般資料比較,差異無統(tǒng)計(jì)學(xué)意義(P>0.05)。
1.2 診斷標(biāo)準(zhǔn)
西醫(yī)診斷標(biāo)準(zhǔn):根據(jù)中華醫(yī)學(xué)會(huì)骨科學(xué)分會(huì)《骨關(guān)節(jié)炎診治指南》(2018年版)中的KOA診斷標(biāo)準(zhǔn)[5]:①近1個(gè)月內(nèi)反復(fù)發(fā)作的膝關(guān)節(jié)疼痛;②X線片(站立或負(fù)重位)示關(guān)節(jié)間隙變窄、軟骨下骨硬化和(或)囊性變、關(guān)節(jié)緣骨贅形成;③年齡≥50歲;④晨僵≤30 min;⑤活動(dòng)時(shí)有骨摩擦音(感);滿足診斷標(biāo)準(zhǔn)①+(②、③、④、⑤標(biāo)準(zhǔn)中的任意2條)可診斷KOA。中醫(yī)診斷標(biāo)準(zhǔn):參考《中醫(yī)病證診斷療效標(biāo)準(zhǔn)》:骨痹(寒濕痹阻型);主癥:膝關(guān)節(jié)疼痛、怕冷;次癥:膝部腫脹,屈伸不利,遇寒加重,得熱減輕;舌質(zhì)淡,苔白,脈沉細(xì)緩[6]。
納入標(biāo)準(zhǔn):①同時(shí)符合上述中醫(yī)診斷標(biāo)準(zhǔn)和西醫(yī)KOA診斷標(biāo)準(zhǔn);②無藥物過敏史,能配合完成治療。排除標(biāo)準(zhǔn):①合并膝關(guān)節(jié)類風(fēng)濕性關(guān)節(jié)炎、韌帶及半月板損傷等疾病;②合并肝腎功能不全、消化道潰瘍及嚴(yán)重心肺疾病;③正在參加其他藥物臨床試驗(yàn);④妊娠期及哺乳期婦女。所有患者均知情同意,并經(jīng)倫理委員會(huì)通過。
1.3方法
治療組口服溫腎宣痹湯加減治療,方劑組成:天麻、狗脊、桂枝、附子、炒白術(shù)、白芍、木香、甘草、澤瀉各10 g,茯苓12 g,葛根、薏苡仁各15 g,細(xì)辛6 g。疼痛劇烈者加雞血藤、延胡索,納谷不香者加砂仁、雞內(nèi)金,腰膝酸楚者加補(bǔ)骨脂、紫丹參。每日1劑,煎成400 mL,早晚溫服,治療2周為1個(gè)療程。
對(duì)照組口服痹祺膠囊(天津達(dá)仁堂達(dá)二藥業(yè)有限公司,國(guó)藥準(zhǔn)字Z10910026),每日3次,每次4粒,2周為1個(gè)療程。
1.4 療效判定標(biāo)準(zhǔn)
1.4.1 總體有效率評(píng)估? 參照《中醫(yī)病證診斷療效標(biāo)準(zhǔn)》[6],治愈:膝關(guān)節(jié)疼痛癥狀完全消失,關(guān)節(jié)恢復(fù)正常,日常工作與生活不受影響;好轉(zhuǎn):關(guān)節(jié)疼痛、腫脹減輕,活動(dòng)功能好轉(zhuǎn);無效:臨床癥狀治療前后無改善,甚至惡化趨勢(shì)。
1.4.2 視覺模擬評(píng)分法(Visual Analogue Scale,VAS)? 采用VAS[7]評(píng)估KOA疼痛程度:在一條10 cm直線兩端分別標(biāo)明0和10,0分一端表示無痛,10分一端表示無法忍受的劇烈疼痛。
1.4.3 西大略湖麥克馬斯特大學(xué)骨關(guān)節(jié)炎調(diào)查表(The Western Ontario and McMaster Universities Osteoarthritis,WOMAC)? WOMAC評(píng)分包括疼痛、僵硬、關(guān)節(jié)日?;顒?dòng)度三方面共24個(gè)項(xiàng)目,評(píng)估膝關(guān)節(jié)結(jié)構(gòu)和功能[8]。評(píng)分方法:每個(gè)項(xiàng)目分為5級(jí),0分為無,1分為輕度,2分為中度,3分為重度,4分為極重;疼痛分值0~20分,僵硬0~8分,關(guān)節(jié)活動(dòng)度0~68分;總分最小分值為0分,最大分值為96分,評(píng)分越高,代表病情越重。WOMAC評(píng)分有效性=(治療前積分-治療后積分)/治療前積分×100%:①臨床治愈:WOMAC評(píng)分減少≥95%;②顯效:70%≤WOMAC評(píng)分減分<95%;③有效:30%≤WOMAC評(píng)分減分<70%;④無效:WOMAC評(píng)分減分<30%。總有效=臨床治愈+顯效+有效。
1.5統(tǒng)計(jì)學(xué)方法
采用SPSS26.0統(tǒng)計(jì)學(xué)軟件進(jìn)行處理,計(jì)量資料以(x±s)表示,若符合正態(tài)分布和方差齊性,組內(nèi)比較采用配對(duì)t檢驗(yàn),組間比較采用獨(dú)立t檢驗(yàn),反之采用Mann-Whitney U檢驗(yàn);計(jì)數(shù)資料比較采用χ2檢驗(yàn),P<0.05為差異有統(tǒng)計(jì)學(xué)意義。
2 結(jié)果
2.1 兩組患者中醫(yī)診療標(biāo)準(zhǔn)療效比較
治療后,治療組總有效率92.50%,顯著高于對(duì)照組75.00%,差異有統(tǒng)計(jì)學(xué)意義(χ2=4.501,P<0.05),見表1。
2.2 兩組患者VAS評(píng)分比較
兩組患者治療前VAS評(píng)分比較,差異無統(tǒng)計(jì)學(xué)意義(P>0.05);治療2個(gè)療程后,兩組患者VAS評(píng)分均降低,較治療前差異有統(tǒng)計(jì)學(xué)意義(P<0.05);治療組患者VAS評(píng)分較對(duì)照組明顯降低,差異有統(tǒng)計(jì)學(xué)意義(P<0.05),見表2。
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(收稿日期:2020-03-18)