厲娜,顧興建,鄭鱈洋,吳宗貴
絡(luò)病論壇
通心絡(luò)輔治冠心病心絞痛伴抑郁癥狀患者的臨床觀察
厲娜,顧興建,鄭鱈洋,吳宗貴
目的探討通心絡(luò)對(duì)改善冠心病心絞痛伴抑郁癥狀患者生活質(zhì)量和抑郁狀態(tài)的療效。方法將冠心病心絞痛伴抑郁障礙的患者72例隨機(jī)分成2組,每組36例。對(duì)照組予常規(guī)治療,觀察組在常規(guī)治療基礎(chǔ)上再給予通心絡(luò)膠囊治療,療程均為8周,治療前后應(yīng)用西雅圖心絞痛量表(SAQ)和漢密爾頓抑郁量表(HAMD)分別評(píng)定患者健康相關(guān)的生活質(zhì)量和抑郁狀態(tài)。結(jié)果與治療前比較,觀察組患者治療后心絞痛穩(wěn)定狀態(tài)、心絞痛發(fā)作、治療滿意程度和疾病認(rèn)知程度均顯著改善,對(duì)照組心絞痛發(fā)作情況、治療滿意度、疾病認(rèn)知程度均有改善(P<0.05或P<0.01)。觀察組在心絞痛穩(wěn)定狀態(tài)和心絞痛發(fā)作方面的改善與對(duì)照組相比差異有統(tǒng)計(jì)學(xué)意義(P<0.01)。2組HAMD評(píng)分較治療前均顯著下降(P<0.01),且觀察組較對(duì)照組下降更顯著(P<0.01)。2組的治療總有效率分別為77.78%和36.11%,差異具有統(tǒng)計(jì)學(xué)意義(P<0.01)。結(jié)論加用通心絡(luò)治療較常規(guī)治療能改善冠心病心絞痛伴抑郁癥狀患者的生活質(zhì)量及抑郁狀態(tài)。
冠心??;心絞痛;抑郁癥;通心絡(luò)
冠心病與抑郁癥為嚴(yán)重影響人類健康的兩大疾病。越來越多的研究證實(shí)抑郁癥為冠心病的獨(dú)立危險(xiǎn)因素,與冠心病的發(fā)病及死亡密切相關(guān)[1~5]。冠心病發(fā)生以后,患者常出現(xiàn)復(fù)雜的心理變化,尤以急性冠狀動(dòng)脈綜合征人群明顯,其抑郁癥的發(fā)病率明顯高于普通人群[6,7]。二者相互作用,嚴(yán)重影響了患者的生活質(zhì)量和預(yù)后。目前抗抑郁治療在冠心病治療中具有極其重要的作用[8,9],但其在多數(shù)的臨床診療中多未得到重視,且對(duì)于此類患者,單一針對(duì)心絞痛治療往往效果差,癥狀改善緩慢。通心絡(luò)是一種純中藥制劑,通過其益氣、活血、通絡(luò)作用在冠心病的治療中有很好的療效,現(xiàn)探討其對(duì)改善冠心病心絞痛伴抑郁癥狀患者的生活質(zhì)量及抑郁狀態(tài)的應(yīng)用價(jià)值。
1.1 臨床資料 2010年1月—2013年12月我院收治冠心病心絞痛伴抑郁障礙患者72例,均符合情感性精神障礙抑郁發(fā)作診斷標(biāo)準(zhǔn)[10],漢密爾頓抑郁量表(HAMD量表)前17項(xiàng)評(píng)分17分[11]。排除標(biāo)準(zhǔn):出血性疾病、未絕經(jīng)女性及陰虛火旺型中風(fēng);意識(shí)障礙、失語及癡呆者;雙相情感障礙和精神病者、酒精或藥物成癮者及應(yīng)用精神活性藥物者;有嚴(yán)重器質(zhì)性疾病者。72例采用隨機(jī)化數(shù)字表分為觀察組和對(duì)照組各36例。入選前經(jīng)至少6周的正規(guī)藥物治療(阿司匹林腸溶片、氯吡格雷片、他汀類、β-受體阻滯劑、硝酸酯類等)后仍有心絞痛發(fā)作。本研究經(jīng)醫(yī)院倫理委員會(huì)批準(zhǔn),所有患者均簽署知情同意書。
1.2 治療方法 對(duì)照組按冠心病心絞痛進(jìn)行常規(guī)藥物治療,包括阿司匹林腸溶片、氯吡格雷片、β-受體阻滯劑、硝酸酯類、血管緊張素受體阻斷劑、鈣離子拮抗劑、他汀類藥物等;觀察組在常規(guī)藥物治療基礎(chǔ)上給予通心絡(luò)膠囊(石家莊以嶺藥業(yè)股份有限公司生產(chǎn))4粒,每天3次。2組療程均為8周。
1.3 觀測(cè)指標(biāo)及療效判斷 比較治療前后2組生活質(zhì)量和抑郁狀態(tài)。生活質(zhì)量評(píng)價(jià)采用西雅圖心絞痛量表(SAQ)[12],該表分為5大項(xiàng)19個(gè)條目:軀體活動(dòng)受限程度(physical limitation,PL,問題1),心絞痛穩(wěn)定狀態(tài)(angina stability,AS,問題2),心絞痛發(fā)作情況(angina frequency,AF,問題3~4),治療滿意程度(treatment satisfaction,TS,問題5~8),疾病認(rèn)知程度(disease perception,DP,問題9~11)。對(duì)5大項(xiàng)19個(gè)條目逐項(xiàng)評(píng)分,并對(duì)每一評(píng)分進(jìn)行正向化處理,標(biāo)準(zhǔn)積分=(實(shí)際得分該方面最低得分)/(該方面最高得分-該方面最低得分)×100,評(píng)分越高患者生活質(zhì)量及機(jī)體功能狀態(tài)越好[13]。采用HAMD量表對(duì)治療前及治療后8周末共2個(gè)時(shí)點(diǎn)進(jìn)行評(píng)定,(1)顯效:HAMD評(píng)分<8分,減分率>75%,抑郁癥狀完全或基本消失:(2)有效:HAMD評(píng)分8~10分,減分率>50%~75%,抑郁癥狀部分消失;(3)進(jìn)步:HAMD評(píng)分11~15分,減分率25%~50%,抑郁癥狀略有減輕:(4)無效:HAMD評(píng)分>15分,減分率<25%,抑郁癥狀無減輕或惡化。以(顯效+有效+進(jìn)步)/總例數(shù)×100%計(jì)算總有效率。
2.1 基線資料比較 2組患者性別、年齡、吸煙史、伴隨疾病、介入治療比例及合并用藥等方面差異無統(tǒng)計(jì)學(xué)意義(P>0.05)。2組共有3例因丙氨酸氨基轉(zhuǎn)移酶升高大于正常值3倍未使用他汀類藥物。觀察組有3例未使用β-受體阻滯劑,其中2例因?yàn)樾穆?50次/min,1例因?yàn)橛盟幒笱獕旱陀?0/60 mm Hg;對(duì)照組有4例未使用β-受體阻滯劑,其中2例因?yàn)樾穆?50次/min,2例因?yàn)橛盟幒笱獕旱陀?0/60 mm Hg;2組共有5例未使用硝酸酯類,均因?yàn)橛盟幒箢^痛不能耐受。見表1。
表1 2組患者基線資料的比較
2.2 生活質(zhì)量比較 與治療前比較,觀察組治療后,AS、AF、TS、DP方面評(píng)分有顯著改善(P<0.01),說明加用通心絡(luò)治療可有效改善心絞痛合并抑郁癥患者的心絞痛發(fā)作情況;對(duì)照組AF、TS、DP等3方面有改善(P<0.05或P<0.01)。治療8周后比較,觀察組AS、AF 2方面改善大于對(duì)照組(P<0.01)。見表2。
表2 2組治療前后SAQ量表評(píng)分比較分)
注:與治療前比較,aP<0.05,bP<0.01;與對(duì)照組治療后比較,cP<0.01
2.3 抑郁狀態(tài)比較 觀察組和對(duì)照組治療前HAMD評(píng)分分別為(19.17±1.30)分和(18.92±1.56)分,2組比較差異無統(tǒng)計(jì)學(xué)意義(P>0.05);與治療前比較,治療8周后2組HAMD評(píng)分均下降,分別為(10.20±5.21)分和(14.85±5.26)分(P<0.01),并且觀察組較對(duì)照組低(P<0.01)。
2.4 療效比較 觀察組總有效率為77.78%,高于對(duì)照組的36.11%(χ2=12.746,P<0.01),見表4。說明經(jīng)過治療和隨訪,患者抑郁癥狀有改善,但相對(duì)于常規(guī)治療,加用通心絡(luò)能更改善心絞痛患者的抑郁癥狀。
表3 2組抗抑郁治療療效的比較 [例(%)]
注:與對(duì)照組比較,aP<0.01
抑郁癥是冠心病的獨(dú)立危險(xiǎn)因素。抑郁癥患者因冠心病死亡人數(shù)是普通人群的2.5倍以上[14]。而冠心病患者抑郁癥的患病率明顯高于一般人群,我國(guó)曾有研究顯示,住院冠心病患者抑郁癥的發(fā)病率為51%[15]。國(guó)外報(bào)道不穩(wěn)定心絞痛住院患者中抑郁癥的患病率為41%[16]。而社區(qū)一般人群抑郁癥發(fā)生率為15.1%~22.5%[17]。抑郁癥是女性患者最常見的精神疾病,其發(fā)病風(fēng)險(xiǎn)是男性的2倍。既往研究顯示,冠心病合并抑郁癥的人群中,女性比例更高,具體機(jī)制不詳[18~20],這與我們的研究相符。因此治療冠心病患者的心絞痛和抑郁癥狀均十分重要。
心絞痛屬于中醫(yī)“心痛”“胸痹”范疇[21]。SAQ量表是目前廣泛用于評(píng)價(jià)冠心病心絞痛患者生活質(zhì)量的自測(cè)量表,具有良好的信度、效度、反應(yīng)度[13]。本研究應(yīng)用SAQ量表評(píng)價(jià)患者用藥前后情況,顯示通心絡(luò)能顯著改善患者的生活質(zhì)量,具體表現(xiàn)在改善心絞痛穩(wěn)定狀態(tài)、減少心絞痛發(fā)作、提高治療滿意程度和疾病認(rèn)知程度。其他多項(xiàng)研究也顯示在常規(guī)治療的基礎(chǔ)上加用通心絡(luò)能改善心絞痛患者的癥狀及生活質(zhì)量[22~24]。本文研究結(jié)果表明通心絡(luò)也能改善心絞痛合并抑郁癥患者的心絞痛癥狀及生活質(zhì)量。通心絡(luò)膠囊為純天然中藥制劑,成分包括人參、水蛭、全蝎、土鱉蟲、蜈蚣、蟬蛻、赤芍、降香、酸棗仁、冰片等。各種研究顯示其能明顯降低血脂水平及血清高敏C反應(yīng)蛋白水平[25],降低血清內(nèi)皮素水平,提高一氧化氮水平,具有活血化瘀、促進(jìn)血管新生、抗炎、抗氧化及穩(wěn)定斑塊的作用,能緩解血管痙攣并且改善血管內(nèi)皮功能[26],對(duì)緩解心絞痛癥狀,改善心肌缺血有明顯的療效。
抑郁癥屬于祖國(guó)醫(yī)學(xué)的“郁證”范疇,是由情志不舒、氣機(jī)瘀滯所致,久之由實(shí)轉(zhuǎn)虛,引起五臟氣機(jī)失調(diào)的一類病證。本結(jié)果顯示通心絡(luò)治療后,能明顯改善心絞痛合并抑郁癥的抑郁狀態(tài),HAMD評(píng)分顯著降低,治療總有效率為77.78%。通心絡(luò)對(duì)抑郁的改善作用在既往的研究中亦有報(bào)道,總有效率在74.0%~87.5%[27,28]。通心絡(luò)中赤芍能活血調(diào)肝,調(diào)暢氣機(jī),酸棗仁能養(yǎng)心安神,進(jìn)而達(dá)到調(diào)氣治郁的功效。劉京海等[28]認(rèn)為通心絡(luò)以絡(luò)病理論為指導(dǎo),以益氣活血、化瘀通絡(luò)為原則,以大補(bǔ)元?dú)庵藚榫?,使氣旺血行,佐以蟲類藥搜絡(luò)通瘀,起到推陳出新的作用,使絡(luò)脈瘀去血行,達(dá)到瘀(郁)散正復(fù)之佳效,從而改善抑郁癥狀。
對(duì)照組患者在心絞痛發(fā)作、治療滿意程度和疾病認(rèn)知程度3方面有改善,HAMD評(píng)分有所下降,其中36.11%的患者抑郁狀況有好轉(zhuǎn),考慮原因是醫(yī)生的隨訪和講解對(duì)患者的心理疏導(dǎo)。既往的很多文獻(xiàn)已經(jīng)證實(shí),足夠的社會(huì)支持能減少患者對(duì)疾病的恐懼和對(duì)癥狀發(fā)作的關(guān)注度[29,30],缺乏社會(huì)支持與冠心病的發(fā)病和預(yù)后相關(guān),增加死亡的發(fā)生。
綜上所述,本研究認(rèn)為與常規(guī)治療相比,加用通心絡(luò)治療8周能明顯提高心絞痛合并抑郁癥患者的生活質(zhì)量,改善抑郁癥狀,為心絞痛合并抑郁癥患者提供了更佳的治療選擇。另外,實(shí)際治療過程中,針對(duì)此類患者,醫(yī)師的隨訪和講解對(duì)改善患者的抑郁狀態(tài)和生活質(zhì)量亦有一定幫助。本研究的不足之處在于未設(shè)陽性對(duì)照試驗(yàn)及安慰劑對(duì)照試驗(yàn),期待更多的臨床試驗(yàn)進(jìn)一步驗(yàn)證。
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ClinicalobservationthetherapeuticeffectofTongxinluocapsuleonpatientswithanginapectorisanddepression
LINa,GUXingjian,ZHENGXueyang,WUZonggui.
DepartmentofCardiology,SecondMilitaryMedicalUniversityAffiliatedChangzhengHospital,Shanghai200003,China
WUZonggui,E-mail:zgwu@medmail.com.cn
ObjectiveTo investigate the effect ofTongxinluocapsule on improvement of angina pectoris of coronary heart disease patients with depression symptoms and quality of life of depressive state.MethodsSeventy-two cases of patients with angina pectoris of coronary heart disease accompanied with depression were randomly divided into 2 groups, 36 cases in each group. The control group was given conventional treatment, the observation group based on the conventional treatment, also addedTongxinluocapsule treatment, treatment for 8 weeks, before and after the treatment, using the Seattle Angina Questionnaire (SAQ) and Hamilton Depression Scale (HAMD) to evaluate patients’ health related quality of life and depression state.ResultsCompared with before treatment, patients in the observation group after treatment, angina pectoris condition, the attack of angina pectoris, treatment satisfaction and disease cognitive level were significantly improved, the control group’s attack of angina pectoris, treatment satisfaction, disease recognition degree were improved (P<0.05 orP<0.01). Angina pectoris condition and angina pectoris improvement in the observation group was significant difference from the control group (P<0.01). Both of the 2 groups’ HAMD scores were significantly decreased than that before treatment (P<0.01), and the observation group decreased more significantly than in the control group (P<0.01). The total effective rate of the 2 group were 77.78% and 36.11%, with significant difference (P<0.01).ConclusionThe quality of life and depression condition can be improved withTongxinluocapsule combined with routine treatment for patients with angina pectoris of coronary heart disease and depression symptoms.
Coronary heart disease; Angina pectoris; Depressive disorder;Tongxinluocapsule
200003 上海長(zhǎng)征醫(yī)院心內(nèi)科
吳宗貴,E-mail:zgwu@medmail.com.cn
10.3969 / j.issn.1671-6450.2014.11.021
2014-08-19)