奚 奇,萬(wàn)成福,劉 妍,宋 濤
普瑞巴林治療糖尿病合并帶狀皰疹后神經(jīng)痛的臨床療效觀察
奚 奇,萬(wàn)成福,劉 妍,宋 濤
目的 探討普瑞巴林對(duì)糖尿病合并帶狀皰疹后神經(jīng)痛的臨床治療效果。方法 將2016年6-12月期間在我院疼痛門診治療的糖尿病合并帶狀皰疹后神經(jīng)痛患者48例隨機(jī)分為觀察組與對(duì)照組,每組24例。對(duì)照組給予口服鹽酸羥考酮緩釋片治療,觀察組給予口服鹽酸羥考酮緩釋片和普瑞巴林治療。比較兩組患者治療前后視覺模擬評(píng)分(VAS)、SF-36量表評(píng)分、臨床治療有效率、不良反應(yīng)及對(duì)血糖的影響。結(jié)果 治療4周后,兩組患者VAS評(píng)分顯著下降(P<0.05),觀察組的VAS評(píng)分顯著低于對(duì)照組(P<0.05);兩組患者SF-36評(píng)分顯著升高(P<0.05),觀察組的SF-36評(píng)分顯著高于對(duì)照組(P<0.05);觀察組臨床治療有效率顯著高于對(duì)照組(P<0.05);觀察組中頭暈、嗜睡的發(fā)生率較高,對(duì)照組中便秘發(fā)生率較高,兩組不良反應(yīng)比較差異具有統(tǒng)計(jì)學(xué)意義(P<0.05);兩組患者的空腹血糖比較差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。結(jié)論 在常規(guī)口服鹽酸羥考酮緩釋片基礎(chǔ)上加用普瑞巴林治療糖尿病合并帶狀皰疹后神經(jīng)痛,具有鎮(zhèn)痛效果好、明顯改善生活質(zhì)量、不良反應(yīng)少、對(duì)血糖影響小的優(yōu)點(diǎn)。
糖尿??;帶狀皰疹后神經(jīng)痛;普瑞巴林;視覺模擬評(píng)分法;SF-36簡(jiǎn)明健康狀況調(diào)查量表
帶狀皰疹是由水痘-帶狀皰疹病毒引起的急性感染性皮膚病,常累及機(jī)體神經(jīng)節(jié)與皮膚等部位[1]。糖尿病是一種以高血糖為特征的慢性代謝性疾病,能導(dǎo)致機(jī)體慢性損害和免疫功能下降[2]。糖尿病合并帶狀皰疹會(huì)表現(xiàn)為皰疹感染更嚴(yán)重和高血糖更難控制[3]。帶狀皰疹皮疹愈合后持續(xù)1個(gè)月及以上的疼痛即為帶狀皰疹后神經(jīng)痛(Postherpetic neuralgia,PHN),是帶狀皰疹最常見的并發(fā)癥,多表現(xiàn)為持續(xù)性燒灼樣、刀割樣、撕裂樣的自發(fā)性疼痛,伴有痛覺過(guò)敏、痛覺超敏及感覺異常[4],嚴(yán)重影響患者的生活質(zhì)量。近年來(lái),我院疼痛科應(yīng)用普瑞巴林治療糖尿病合并帶狀皰疹后神經(jīng)痛,有較好的有效性和安全性,現(xiàn)將結(jié)果報(bào)道如下。
1.1 一般資料 選擇我院2016年6-12月確診為糖尿病合并帶狀皰疹后神經(jīng)痛患者48例,男23例,女25例,年齡50~75歲,帶狀皰疹病程1~3個(gè)月。隨機(jī)分為觀察組和對(duì)照組,每組24例。兩組患者的性別、年齡、病程、治療前VAS評(píng)分比較差異均無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。
入組標(biāo)準(zhǔn):①符合帶狀皰疹后神經(jīng)痛和2型糖尿病的診斷標(biāo)準(zhǔn)[4-5];②入組治療前視覺模擬評(píng)分(VAS)≥6分;③排除妊娠或哺乳期婦女、癌痛者、心肝腎等重要臟器疾病者;④入組前無(wú)便秘、惡心、頭暈等情況。
1.2 治療方案 對(duì)照組患者給予鹽酸羥考酮緩釋片(奧施康定,北京萌蒂公司)口服,初始劑量10 mg,每12小時(shí)1次,若鎮(zhèn)痛效果差,增加25%原有劑量,最大量為60 mg/d。觀察組在奧施康定基礎(chǔ)上給予普瑞巴林(輝瑞制藥公司)口服,奧施康定給藥劑量和方式相同,普瑞巴林初始劑量75 mg,2次/d,2 d后增加到150 mg/次,2次/d。治療時(shí)間為4周。
1.3 觀察指標(biāo)和評(píng)價(jià)標(biāo)準(zhǔn)
1.3.1 疼痛強(qiáng)度評(píng)價(jià) 疼痛強(qiáng)度評(píng)價(jià)采用VAS評(píng)分[6],疼痛強(qiáng)度為0~10分,分值越高表明疼痛強(qiáng)度越大。
1.3.2 生活質(zhì)量評(píng)價(jià) 生活質(zhì)量評(píng)價(jià)使用SF-36簡(jiǎn)明健康狀況調(diào)查量表[7],包括生理功能(Physical function,PF)、總體健康(General health,GH)、軀體疼痛(Bodily pain,BP)、生理職能(Role physical,RP)、精神健康(Mental health,MH)、活力(Vitality,VT)、情感職能(Role emotional,RE)、社會(huì)功能(Social function,SF)8個(gè)維度,各維度下條目依據(jù)情況分別計(jì)分,分值越高提示生活質(zhì)量越好。
1.3.3 臨床療效評(píng)價(jià) VAS評(píng)分降至0分為治愈,VAS評(píng)分較治療前降低≥80%為顯效,VAS評(píng)分較治療前降低 20%~79%為有效,VAS評(píng)分較治療前降低<20%為無(wú)效。治療總有效率=治愈率+顯效率+有效率[8]。
1.3.4 其他觀察指標(biāo) 研究期間,觀察并詳細(xì)記錄疼痛部位和性質(zhì)的變化,藥物劑量的調(diào)整,不良反應(yīng)的發(fā)生以及空腹血糖的變化情況。
2.1 VAS評(píng)分 治療4周后,兩組患者VAS評(píng)分與治療前相比均顯著下降(P<0.05),觀察組患者治療后VAS評(píng)分低于對(duì)照組(P<0.05)。見表1。
表1 兩組治療前后VAS評(píng)分比較(分)
注:*與治療前比較,P<0.05;#與對(duì)照組比較,P<0.05
2.2 生活質(zhì)量 治療4周后,兩組患者SF-36量表各項(xiàng)評(píng)分均顯著升高(P<0.05),且觀察組患者SF-36評(píng)分低于對(duì)照組(P<0.05)。見表2。
表2 兩組治療前后SF-36評(píng)分比較(分)
注:*與治療前比較,P<0.05;#與對(duì)照組比較,P<0.05
2.3 臨床療效 觀察組臨床治療總有效率(87.5%)高于對(duì)照組(66.7%,P<0.05)。見表3。
表3 兩組患者臨床療效比較(例)
注:#與觀察組比較,P<0.05
2.4 不良反應(yīng) 治療過(guò)程中兩組患者均未出現(xiàn)嚴(yán)重不良反應(yīng),但均出現(xiàn)便秘、頭暈、嗜睡、惡心等不良反應(yīng)。觀察組中頭暈、嗜睡的發(fā)生率較高,對(duì)照組中便秘發(fā)生率較高,兩組比較差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。見表4。
2.5 空腹血糖 兩組治療前后空腹血糖比較差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。見表5。
表4 兩組患者不良反應(yīng)比較(例)
注:#與對(duì)照組比較,P<0.05
表5 兩組治療前后空腹血糖比較(mmol/L)
有報(bào)道,50歲以上的帶狀皰疹患者有60%以上發(fā)展為帶狀皰疹后神經(jīng)痛,且年齡越大發(fā)病率越高[9]。慢性疼痛會(huì)導(dǎo)致患者食欲下降、睡眠障礙、情緒低落等。由于糖尿病患者的機(jī)體免疫功能下降,更容易發(fā)展為帶狀皰疹后神經(jīng)痛,治療疼痛時(shí)還需要考慮血糖的變化,因此,治療糖尿病合并帶狀皰疹后神經(jīng)痛患者應(yīng)使用療效好、安全性高、對(duì)血糖影響小的藥物。
羥考酮屬于阿片受體激動(dòng)劑,具有鎮(zhèn)靜、鎮(zhèn)痛、抗焦慮作用,且無(wú)劑量封頂作用,通過(guò)調(diào)整劑量,能夠有效治療帶狀皰疹后神經(jīng)痛,但療效有限[10]。普瑞巴林是新型抗癲癇藥,已被國(guó)際疼痛協(xié)會(huì)推薦為治療神經(jīng)病理性疼痛的一線用藥[11]。普瑞巴林能抑制神經(jīng)遞質(zhì)γ-氨基酸類衍生物,阻斷電壓依賴性鈣通道,減少鈣離子內(nèi)流,減少興奮性神經(jīng)遞質(zhì)的釋放,從而有效控制神經(jīng)痛[12]。本研究顯示,單用鹽酸羥考酮緩釋片、聯(lián)用鹽酸羥考酮緩釋片和普瑞巴林均能緩解糖尿病合并帶狀皰疹后神經(jīng)痛,從疼痛強(qiáng)度、生活質(zhì)量、臨床療效、不良反應(yīng)、血糖變化等方面綜合比較兩種治療方案的治療效果,結(jié)果表明,鹽酸羥考酮聯(lián)用普瑞巴林的鎮(zhèn)痛效果好,臨床療效高,不良反應(yīng)少,對(duì)血糖影響小,可考慮臨床廣泛應(yīng)用鹽酸羥考酮緩釋片加用普瑞巴林治療糖尿病合并帶狀皰疹后神經(jīng)痛。
綜上所述,在常規(guī)口服鹽酸羥考酮緩釋片的基礎(chǔ)上加用普瑞巴林治療糖尿病合并帶狀皰疹后神經(jīng)痛,具有鎮(zhèn)痛效果好、明顯改善生活質(zhì)量、不良反應(yīng)少、對(duì)血糖影響小的優(yōu)點(diǎn),值得臨床推廣應(yīng)用。
[1] Johnson RW,Bouhassira D.The impact of herpes zoster and postherpetic neuralgia on quality-of-life[J].BMC Med,2010,21(8):37-50.
[2] 李妮,林中昌.高血糖的危害性與致病機(jī)制研究進(jìn)展[J].中國(guó)慢性病預(yù)防與控制,2004,12(3):143-144.
[3] 王凱,劉玉榮,張艷芳.糖尿病合并帶狀皰疹神經(jīng)痛患者的觀察與護(hù)理[J].中國(guó)實(shí)用神經(jīng)疾病雜志,2013,16(14):108.
[4] 帶狀皰疹后神經(jīng)痛診療共識(shí)編寫專家組.帶狀皰疹后神經(jīng)痛診療中國(guó)專家共識(shí)[J].中國(guó)疼痛醫(yī)學(xué)雜志,2016,22(3):161-167.
[5] World Health Organization.Definition,diagnosis and classifications of diabetes mellitus and its complications.report of a WHO Consultation,Part 1:diagnosis and classifications of diabetes mellitus[J].Geneva:WHO,1999.
[6] 黃宇光,徐建國(guó).神經(jīng)病理性疼痛臨床診療學(xué)[M].北京:人民衛(wèi)生出版社,2010:312-313.
[7] 李魯,王紅妹,沈毅.SF-36健康調(diào)查量表中文版的研制及其性能測(cè)試[J].中華預(yù)防醫(yī)學(xué)雜志,2002,36(2):109-113.
[8] 中華醫(yī)學(xué)會(huì).臨床診療指南:皮膚病與性病學(xué)分冊(cè)[M].北京:人民衛(wèi)生出版社,2006:116-117.
[9] Wim O,Janet M.The impact of varicella zoster virus:chronic pain[J].J Clin Virol,2010,48(5):8-13.
[10]姚鵬,張蕾,馬佳明,等.鹽酸羥考酮控釋片聯(lián)合普瑞巴林治療帶狀皰疹后神經(jīng)痛的臨床應(yīng)用[J].實(shí)用藥物與臨床,2011,14(2):106-109.
[11]Freeman R.Efficacy,safety,and tolerability of pregabalin treatment for painful diabetic peripheral neuropathy:findings from seven randomized,controlled trials across a range of doses[J].Diabetes Care,2008,31(7):1448-1454.
[12]Durkin B,Page C,Glass P.Pregabalin for the treatment of postsurgical pain[J].Expert Opin Pharmacother,2010,11(16):2751-2758.
Effects of pregabalin on diabetes mellitus complicated with postherpetic neuralgia
XI Qi,WAN Cheng-fu,LIU Yan,SONG Tao
(Department of Pain Medicine,the First Hospital of China Medical University,Shenyang 110001,China)
Objective To investigate the clinical curative effect of pregabalin on diabetes mellitus complicated with postherpetic neuralgia.Methods A total of 48 cases of patients with diabetes mellitus and postherpetic neuralgia were selected,who were treated in our hospital from June to December in 2016,and they were randomly divided into control group and observation group.Patients in control group were treated with oxycodone,and patients in observation group were treated with oxycodone and pregabalin.The scores of visual analogue scale (VAS),quality of life (SF-36 scale) and clinical effective rate were compared between the two groups before and after treatment.Results After treatment,the VAS scores of the two groups were significantly decreased(P<0.05),and the VAS score of observation group was significantly lower than that of control group (P<0.05);the SF-36 scale scores were significantly increased(P<0.05),and the score of observation group was significantly higher than that of control group (P<0.05);the clinical effective rate of observation group was significantly higher than that of control group (P<0.05);the incidence rate of dizziness and drowsiness in observation group was higher,while the rate of constipation was higher in control group,and there was statistical difference in the incidence of adverse reactions between the two groups (P<0.05);there was no statistical difference in fasting glucose between the two groups of patients(P>0.05).Conclusion Pregabalin can effectively improve the treatment effect of diabetes mellitus complicated with postherpetic neuralgia,and effectively relieve the pain and improve the quality of life with fewer adverse reactions and less influence on blood glucose.
Diabetes mellitus;Postherpetic neuralgia;Pregabalin;Visual analogue scale;SF-36-item short form health survey
2017-04-20
中國(guó)醫(yī)科大學(xué)附屬第一醫(yī)院疼痛科,沈陽(yáng) 110001
10.14053/j.cnki.ppcr.201707022