彭靜 羅勝
摘要 目的:探討梅花針叩刺治療脾腎兩虛夾瘀型糖尿病周圍神經(jīng)病變(DPN)的臨床效果。方法:選取2015年2月至2018年1月廣州市番禺區(qū)中醫(yī)院收治的脾腎兩虛夾瘀型DPN患者110例作為研究對(duì)象,隨機(jī)分為對(duì)照組(n=50)與觀察組(n=60)。對(duì)照組給予硫辛酸+甲鈷胺治療,觀察組在對(duì)照組治療的基礎(chǔ)上給予梅花針叩刺治療,2組均治療觀察28 d,記錄并觀察2組的療效和預(yù)后。結(jié)果:觀察組的總有效率為98.3%,顯著高于對(duì)照組的88.0%(P<0.05)。治療后2組的神經(jīng)電圖潛伏期低于治療前,且波幅高于治療前,2組比較差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。2組治療后正中神經(jīng)和腓總神經(jīng)的MNCV、SNCV高于治療前,且觀察組高于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。治療后6個(gè)月隨訪,觀察組的復(fù)發(fā)率為1.7%,顯著低于對(duì)照組的14.0%,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。結(jié)論:梅花針叩刺治療脾腎兩虛夾瘀型DPN能改善神經(jīng)功能指標(biāo),提高治療效果,降低遠(yuǎn)期復(fù)發(fā)率。
關(guān)鍵詞 梅花針叩刺;脾腎兩虛夾瘀型;糖尿病周圍神經(jīng)病變;神經(jīng)功能;臨床觀察
Abstract Objective:To investigate effects of diabetic peripheral neuropathy (DPN) with spleen-kidney deficiency by stasis type by the plum-blossom needle.Methods:From February 2015 to January 2018,a total of 110 cases of DPN with spleen-kidney deficiency by stasis type in Panyu Hospital of Chinese Medicinewere selected as the research objects and were divided into an observation group (60 cases) and a control group (50 cases) accorded to different treatment methods.The control group were treated with lipoic acid+mecobalamin,and the observation group were given the plum-blossom needle based on the control group.The 2 groups were treated 28 days and the prognosis of the 2 groups were recorded and observed.Results:The total effective rates of the observation group were 98.3%,which were significantly higher than that of the control group (88.0%) (P<0.05).The latency of the electroencephalogram was lower than that before treatment,and the amplitude were higher than that before treatment.The differences was statistically significant (P<0.05).There were also significant difference in the difference compared between the observation group and the control group after treatment (P<0.05).The MNCV and SNCV of the median nerve and common peroneal nerve in the 2 groups after treatment were higher than those before treatment,and the observation group were higher than the control group and differences were statistically significant (P<0.05).The followed-up recurrence rates in the 6 month of the observation group were 1.7%,which were significantly lower than the control group of 14.0% (P<0.05).Conclusion:Plum-blossom needle treatment of DPN with spleen-kidney deficiency by stasis type can improve neurological function,improve treatment effects and reduce long-term recurrence rate.
Keywords Plum-blossom needle; Spleen-kidney deficiency by stasis type type; Diabetic peripheral neuropathy; Nerve function; Clinical observation
中圖分類號(hào):R255.4;R245.3文獻(xiàn)標(biāo)識(shí)碼:Adoi:10.3969/j.issn.1673-7202.2020.12.029
糖尿病周圍神經(jīng)病變(Diabetic Peripheral Neuropathy,DPN)是糖尿病最常見的并發(fā)癥,是血糖升高導(dǎo)致的代謝紊亂和(或)微血管損傷,約60%的糖尿病患者伴隨有神經(jīng)病變[1]。該病男女發(fā)病比例近乎相同,在40歲左右人群為高發(fā),在臨床上多表現(xiàn)為疼痛、異樣感、感覺減退、肢端麻木,其中以遠(yuǎn)端多發(fā)性對(duì)稱性神經(jīng)病變最常見[2-3]。DPN的治療藥物主要有前列腺素E、甲鈷胺、硫辛酸等,硫辛酸是抗氧化應(yīng)激藥物,具有增強(qiáng)糖代謝、減弱氧化應(yīng)激反應(yīng)的作用,修復(fù)受損的髓鞘及神經(jīng)纖維,從而緩解神經(jīng)病變癥狀[4-5]。但是很多患者存在較強(qiáng)的耐藥性,且易反復(fù)發(fā)作,同時(shí)長(zhǎng)期藥物治療存在一定的不良反應(yīng),對(duì)肝腎功能也有一定的影響[6-7]。傳統(tǒng)中醫(yī)學(xué)并無DPN的病名,多歸為“痹證”“痿證”等范疇,脾腎兩虛夾瘀致脈絡(luò)阻滯,使消渴痹證患者發(fā)生肢體麻木、感覺異常,在治療上需要活血化瘀、通絡(luò)止痛[8-9]。梅花針叩刺是傳統(tǒng)中醫(yī)外治法之一,其是以整體觀念和辨證論治為原則,以中醫(yī)理論為基礎(chǔ),在皮膚或患部進(jìn)行治療的方法[10]。而該方法應(yīng)用比較方便,患者往往容易接受[11],但是在DPN患者中的應(yīng)用報(bào)道還比較少。本文觀察了梅花針叩刺治療脾腎兩虛夾瘀型DPN的臨床效果,以提高患者生命質(zhì)量,改善預(yù)后?,F(xiàn)報(bào)道如下。
1 資料與方法
1.1 一般資料 選取2015年2月至2018年1月廣州市番禺區(qū)中醫(yī)院收治的脾腎兩虛夾瘀型DPN患者110例作為研究對(duì)象,隨機(jī)分為對(duì)照組(n=50)和觀察組(n=60)。對(duì)照組中,男28例,女22例。平均年齡(11.09±2.48)歲,平均病程(2.16±0.77)年。觀察組中男34例,女26例。平均年齡(11.23±3.06)歲,平均病程(2.71±0.64)年。一般資料經(jīng)統(tǒng)計(jì)學(xué)分析,差異無統(tǒng)計(jì)學(xué)意義(P>0.05),具有可比性。見表1。本研究經(jīng)我院醫(yī)學(xué)倫理委員會(huì)審批(倫理審批號(hào):2013244)。
1.2 診斷標(biāo)準(zhǔn) 1)患嚴(yán)重糖尿病5年以上;2)除糖尿病臨床癥狀外,還有雙下肢或者雙足對(duì)稱性出現(xiàn)麻木、燒灼樣感,或表現(xiàn)為雙足或者雙下肢痛溫感覺明顯減退,或者伴有神經(jīng)性潰瘍形成等臨床表現(xiàn);3)肌電圖顯示神經(jīng)傳導(dǎo)速度明顯降低,腓總神經(jīng)和正中神經(jīng)運(yùn)動(dòng)傳導(dǎo)速度(Motor Nerve Conduction Velocity,MNCV)<45 m/s,感覺傳導(dǎo)速度(Sensory Nerve Conduction Velocity,SNCV)<40 m/s。
1.3 納入標(biāo)準(zhǔn) 1)符合上述1.2 DNP診斷標(biāo)準(zhǔn)者;2)中醫(yī)辨證為脾腎兩虛夾瘀型(肢體麻木、有消渴病史、舌質(zhì)黯淡、脘腹脹滿、脈沉細(xì))者;3)簽署了知情同意書者;4)年齡≥18周歲,依從性較好者;5)臨床資料完整者;6)酒精中毒、感染等導(dǎo)致周圍神經(jīng)發(fā)生病變者。
1.4 排除標(biāo)準(zhǔn) 1)正在參加其他藥物臨床實(shí)驗(yàn)者;2)患有其他系統(tǒng)嚴(yán)重疾病者;3)對(duì)梅花針暈針者;4)妊娠與哺乳期婦女;5)酗酒和(或)有藥物濫用者和依賴者;6)不具備完整臨床資料者。
1.5 脫落與剔除標(biāo)準(zhǔn) 1)臨床資料缺乏者;2)研究過程中出現(xiàn)藥物過敏或其他嚴(yán)重并發(fā)癥;3)各種原因不能完成研究者。
1.6 治療方法
1.6.1 對(duì)照組 給予硫辛酸+甲鈷胺治療,硫辛酸片(山東齊都藥業(yè)有限公司,批號(hào):131201),0.3 g/片,口服,1次/d,0.6 g/次,服用時(shí)間為早餐前的30 min;甲鈷胺片口服(江蘇四環(huán)生物醫(yī)藥有限公司,批號(hào):1606011),0.5 mg/片,0.5 mg/次,3次/d。
1.6.2 觀察組 在對(duì)照組治療的基礎(chǔ)上給予梅花針叩刺治療,患者仰臥于病床上,將患側(cè)常規(guī)消毒后,用YZB/蘇0926-2012(蘇州針灸用品有限公司)沿病變走形方向叩刺,行針至所刺穴位得氣后留針,以局部潮紅為度,1次/2 d。2組都治療觀察28 d。
1.7 觀察指標(biāo) 1)臨床療效;2)在治療前后進(jìn)行正中神經(jīng)、腓總神經(jīng)MNCV、SNCV的測(cè)定與記錄;3)在治療前后記錄2組神經(jīng)電圖的潛伏期與波幅;4)治療后隨訪6個(gè)月,記錄2組復(fù)發(fā)情況。
1.8 療效判定標(biāo)準(zhǔn) 按照House—Brackmann分級(jí)量表記分法對(duì)患者的整體療效進(jìn)行評(píng)價(jià)。痊愈:患者的療效指數(shù)不低于91%;顯效:療效指數(shù)≧51%且≤90%;無效:無達(dá)到上述標(biāo)準(zhǔn)甚或惡化??傆行?(痊愈+顯效)例數(shù)/總例數(shù)×100%,
1.9 統(tǒng)計(jì)學(xué)方法 采用SPSS 22.00統(tǒng)計(jì)軟件對(duì)研究數(shù)據(jù)進(jìn)行統(tǒng)計(jì)分析,計(jì)量資料用均數(shù)±標(biāo)準(zhǔn)差(±s)表示,采用t檢驗(yàn);計(jì)數(shù)資料用百分比(%)表示,采用χ2檢驗(yàn),以P<0.05為差異有統(tǒng)計(jì)學(xué)意義。
2 結(jié)果
2.1 2組患者總有效率比較 觀察組的總有效率為98.3%,顯著高于對(duì)照組的88.0%,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。見表2。
2.2 2組患者神經(jīng)電圖潛伏期與波幅比較 治療前2組患者神經(jīng)電圖潛伏期與波幅比較,差異無統(tǒng)計(jì)學(xué)意義(P>0.05)。治療后2組的神經(jīng)電圖潛伏期均下降,且波幅均升高,與治療前比較,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05);治療后觀察組潛伏期低于對(duì)照組,波幅高于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。見表3。
2.3 2組患者神經(jīng)傳導(dǎo)速度比較 治療前2組患者中神經(jīng)和腓總神經(jīng)的MNCV、SNCV比較,差異無統(tǒng)計(jì)學(xué)意義(P>0.05)。治療后2組患者正中神經(jīng)和腓總神經(jīng)的MNCV、SNCV均高于治療前,且觀察組高于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。見表4。
2.4 2組患者復(fù)發(fā)率比較 治療后隨訪6個(gè)月,觀察組復(fù)發(fā)1例,復(fù)發(fā)率為1.7%,對(duì)照組復(fù)發(fā)7例,復(fù)發(fā)率為14.0%,2組比較差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。
3 討論
DPN是糖尿病最常見的并發(fā)癥,該病的病理變化主要表現(xiàn)為有髓鞘神經(jīng)纖維的髓鞘脫髓鞘或彌漫性、節(jié)段性皺縮,臨床主要表現(xiàn)為肢體感覺和運(yùn)動(dòng)神經(jīng)功能障礙[11]?,F(xiàn)代研究表明高血糖誘導(dǎo)內(nèi)源性與外源性氧化物產(chǎn)生,且機(jī)體缺乏足夠的抗氧化能力,以至于人體的氧化與抗氧化失去平衡,在該狀態(tài)下,細(xì)胞釋放過多氧自由基,進(jìn)而使氧化應(yīng)激形成了惡性循環(huán),對(duì)神經(jīng)節(jié)、內(nèi)皮細(xì)胞、周圍神經(jīng)造成損傷[12-13]。由于目前DNP的具體發(fā)病機(jī)制尚不確切,臨床上治療效果不理想。
甲鈷胺、硫辛酸常用于治療DPN,可以使糖代謝增強(qiáng),使氧化應(yīng)激減弱,可以讓神經(jīng)病變的各種癥狀得到緩解[14]。不過西藥治療多存在“首過效應(yīng)”且價(jià)格昂貴,使有效血藥濃度下降,增加患者長(zhǎng)期服藥的痛苦,不利于患者康復(fù)[15]。中醫(yī)學(xué)認(rèn)為糖DPN屬于中醫(yī)“消渴病痹證、血痹、痿證”的范疇,《黃帝內(nèi)經(jīng)》曰:“治痿獨(dú)取陽明”,針刺治療可利用經(jīng)絡(luò)的反射與傳導(dǎo),充足氣血,濡養(yǎng)筋脈,實(shí)現(xiàn)筋脈柔軟、關(guān)節(jié)滑利,進(jìn)而使痿證得到有效治療[16]。梅花針也被稱作七星針,進(jìn)行多針淺刺來對(duì)人體皮部進(jìn)行刺激,從而激發(fā)人體正氣,起到治病、防病、驅(qū)邪等作用。本研究結(jié)果顯示,觀察組的總有效率為98.3%,顯著高于對(duì)照組的88.0%(P<0.05);治療后6個(gè)月隨訪,觀察組的復(fù)發(fā)率為1.7%,顯著低于對(duì)照組的14.0%(P<0.05),表明梅花針叩刺治療能提高治療效果,降低復(fù)發(fā)率。從機(jī)制上分析,梅花針叩刺疏通通過皮部絡(luò)脈、十二經(jīng)脈的絡(luò)屬關(guān)系,可改善血流動(dòng)力學(xué)變化,改善神經(jīng)供血供氧,促進(jìn)微循環(huán),改善局部的血流狀況,調(diào)和氣血,達(dá)到治療痿證目的[17]。
現(xiàn)階段,關(guān)于DPN,普遍認(rèn)為其發(fā)病機(jī)制為多項(xiàng)因素的共同作用而形成,包括氧化應(yīng)激、代謝紊亂等均可發(fā)揮作用[18]。中醫(yī)認(rèn)為絡(luò)脈在循行上沿經(jīng)布散,呈網(wǎng)狀的如環(huán)無端、流注不已的循環(huán)系統(tǒng),縱橫交錯(cuò),形成一個(gè)遍布全身內(nèi)外,是臟腑內(nèi)外機(jī)體協(xié)調(diào)聯(lián)系的重要組織結(jié)構(gòu)。經(jīng)過研究發(fā)現(xiàn),梅花針叩刺能夠?qū)⒕植垦軘U(kuò)張,使周圍組織血液供應(yīng)得到改善,興奮末梢神經(jīng)的目的[19]。本研究顯示治療后2組的神經(jīng)電圖潛伏期均低于治療前,且波幅均高于治療前,差異有統(tǒng)計(jì)學(xué)意義(P<0.05);治療后觀察組神經(jīng)電圖潛伏期低于觀察組,波幅高于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)?,F(xiàn)階段,研究發(fā)現(xiàn)梅花針叩刺有助于促進(jìn)藥物的有效成份經(jīng)皮膚表面的角質(zhì)層等滲透吸收進(jìn)血液、淋巴液中,從而發(fā)揮藥理作用[20]。并且該方法可促進(jìn)氣血流暢,加速病變區(qū)域血液循環(huán),及調(diào)節(jié)機(jī)體內(nèi)分泌和神經(jīng)系統(tǒng),提高機(jī)體免疫力[21]。
梅花針的治療基礎(chǔ)是十二皮部,通過對(duì)皮膚刺激,不僅可以疏通局部氣血,振奮陽氣流動(dòng),疏泄皮氣,使邪氣由深出淺[22-23]。而神經(jīng)生理學(xué)研究表明刺激覆蓋某已知肌肉表面皮膚,可反射性誘發(fā)肌張力增強(qiáng)網(wǎng),會(huì)產(chǎn)生支配病變部位的牽張感受器傳出神經(jīng)活化,對(duì)抗對(duì)側(cè)的優(yōu)勢(shì)痙攣,形成伸屈肌張力新的平衡,可以使末梢和中樞神經(jīng)系統(tǒng)產(chǎn)生或興奮或抑制的各種調(diào)節(jié)反應(yīng)[24-25]。本研究顯示2組治療后正中神經(jīng)和腓總神經(jīng)的MNCV、SNCV高于治療前,且觀察組高于對(duì)照組,差異均有統(tǒng)計(jì)學(xué)意義(P<0.05)。不過本研究也有一定的不足,治療觀察的療程比較短,樣本數(shù)量比較少,其梅花針叩刺的具體作用機(jī)制還不明確,將進(jìn)行進(jìn)一步研究分析。
綜上所述,梅花針叩刺治療脾腎兩虛夾瘀型DPN能改善神經(jīng)功能指標(biāo),提高治療效果,降低遠(yuǎn)期復(fù)發(fā)率。
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(2019-02-23收稿 責(zé)任編輯:王楊)