[摘要] 目的 探究芪紅湯聯(lián)合麝香保心丸對(duì)冠心病心絞痛氣虛血瘀型患者癥狀改善及心血管不良事件(MACE)發(fā)生率的影響。 方法 方便選取該院2017年2月—2019年1月冠心病心絞痛氣虛血瘀型患者300例,簡(jiǎn)單隨機(jī)分組,各150例。對(duì)照組給予西藥治療,觀察組于對(duì)照組基礎(chǔ)上給予芪紅湯、麝香保心丸聯(lián)合聯(lián)合治療。對(duì)比兩組療效、MACE發(fā)生率及治療前后癥狀積分、心絞痛發(fā)作情況、心功能指標(biāo)、血清同型半胱氨酸(Hcy)、N-末端腦鈉肽前體(NT-proBNP)水平。 結(jié)果 與對(duì)照組80.67%相比,觀察組總有效率95.33%明顯提高(χ2=15.278,P=0.000);與對(duì)照組[心悸氣短(2.85±0.40)分、面色黯淡(3.26±0.38)分、舌紫淡(3.30±0.45)分、胸悶胸痛(2.74±0.29)分]相比,治療后觀察組癥狀積分[心悸氣短(2.16±0.31)分、面色黯淡(2.51±0.29)分、舌紫淡(2.35±0.32)分、胸悶胸痛(1.65±0.18)分]明顯降低(t1=16.699,P1=0.000;t2=19.216,P2=0.000;t3=21.071,P3=0.000;t4=39.112,P4=0.000);與對(duì)照組相比心絞痛持續(xù)時(shí)間(4.15±0.83)min、發(fā)作次數(shù)(4.16±0.81)次/周、左室射血分?jǐn)?shù)(41.53±3.61)%、心臟每博輸出量(78.30±4.68)mL,治療后觀察組心絞痛持續(xù)時(shí)間(2.49±0.48)min明顯縮短,發(fā)作次數(shù)(3.51±0.70)次/周明顯降低,左室射血分?jǐn)?shù)(49.15±4.58)%、心臟每博輸出量(86.14±5.02)mL明顯升高(t1=21.204,P1=0.000;t2=7.436,P2=0.000;t3=16.003,P3=0.000;t4=13.991,P4=0.000);與對(duì)照組[NT-proBNP(369.72±33.41)μg/L、Hcy(22.94±2.16)μmol/L]相比,治療后觀察組血清NT-proBNP(273.06±29.48)μg/L、Hcy(17.53±1.60)μmol/L水平明顯降低(t1=26.589,P1=0.000;t2=24.649,P2=0.000);與對(duì)照組9.33%相比,觀察組MACE發(fā)生率3.33%明顯降低(χ2=4.551,P=0.033)。 結(jié)論 芪紅湯聯(lián)合麝香保心丸可調(diào)節(jié)冠心病心絞痛氣虛血瘀型患者的血清NT-proBNP、Hcy水平,促進(jìn)癥狀改善,增強(qiáng)心功能,降低MACE發(fā)生率,療效顯著。
[關(guān)鍵詞] 芪紅湯;麝香保心丸;冠心病心絞痛
[中圖分類號(hào)] R541? ? ? ? ? [文獻(xiàn)標(biāo)識(shí)碼] A? ? ? ? ? [文章編號(hào)] 1674-0742(2020)01(b)-0168-04
Effect of Qihong Decoction Combined with Shexiang Baoxin Pill on Symptom Improvement and MACE Incidence in Patients with Coronary Heart Disease and Angina Pectoris
HUANG Jun-wei
Department of Emergency, Huidong County People's Hospital, Huidong, Guangdong Province, 516300 China
[Abstract] Objective To investigate the effects of Qihong Decoction combined with Shexiang Baoxin Pill on symptom improvement and incidence of cardiovascular adverse events (MACE) in patients with coronary heart disease and angina pectoris. Methods A total of 300 patients with angina pectoris, QI deficiency and blood stasis type from February 2017 to January 2019 in the hospital were conveniently selected and divided into randomized groups, 150 cases each. The control group was treated with western medicine, and the observation group was given combined treatment with Qihong Decoction and Shexiang Baoxin Pill on the basis of the control group. The efficacy of the two groups, the incidence of MACE and symptom scores before and after treatment, angina pectoris, cardiac function index, serum homocysteine (Hcy), and N-terminal pro-brain natriuretic peptide (NT-proBNP) levels were compared. Results Compared with the control group of 80.67%, the total effective rate of the observation group was significantly increased by 95.33% (χ2=15.278, P=0.000). Compared with the control group, the palpitations were short (2.85±0.40)points, and the complexion was dim (3.26±0.38)points. Compared with the purple tongue (3.30±0.45) points and chest pain (2.74±0.29) points, the symptom scores of the observation group after treatment were [heart QI and shortness (2.16±0.31) points, pale complexion (2.51±0.29) points, and purple tongue (2.35±0.32) points, chest tightness and chest pain (1.65±0.18) points] significantly decreased (t1=16.699, P1=0.000; t2=19.216, P2=0.000; t3=21.071, P3=0.000; t4=39.112, P4=0.000), compared with the control group [continuation of angina (4.15±0.83) points, number of episodes (4.16±0.81) times/week, left ventricular ejection fraction (41.53±3.61)%, cardiac per bo output (78.30±4.68) mL], after treatment, the duration of angina pectoris (2.49±0.48) min was significantly shortened, the number of episodes (3.51±0.70) times/week was significantly reduced, left ventricular ejection fraction (49.15±4.58)%, cardiac output per bo (86.14±5.02) mL was significantly increased (t1=21.204, P1=0.000; t2=7.436, P2=0.000; t3=16.003, P3=0.000; t4=13.991, P4=0.000); compared with the control group [NT-proBNP (369.72±33.41) μg/L, Hcy (22.94±2.16) μmol/L], the serum NT-proBNP (273.06±29.48) μg/L was observed after treatment and Hcy (17.53±1.60) μmol/L were significantly lower (t1=26.589, P1=0.000; t2=24.649, P2=0.000); compared with 9.33% of the control group, the incidence of MACE in the observation group was significantly reduced by 3.33%(χ2=4.551, P=0.033). Conclusion Qihong Decoction combined with Shexiang Baoxin Pill can regulate the levels of serum NT-proBNP and Hcy in patients with coronary heart disease and angina pectoris with qi deficiency and blood stasis, promote symptom improvement, enhance heart function and reduce the incidence of MACE.
[Key words] Qihong Decoction; Shexiang Baoxin Pill; Coronary heart disease angina pectoris
冠心病為常見(jiàn)心血管疾病,心絞痛為其急性心臟事件,臨床表現(xiàn)為胸悶、乏力、氣短等,可進(jìn)展為急性心肌梗死,危及患者生命安全[1]。目前,臨床治療冠心病心絞痛以藥物為主,硝酸酯類藥物、β受體阻滯劑等為常用西藥,雖可一定程度緩解癥狀,但部分患者療效不理想,且存在再發(fā)心肌梗死、微血管病變等[2]。冠心病心絞痛屬中醫(yī)“胸痹”范疇,氣虛血瘀為主要病型,治療應(yīng)以補(bǔ)氣、溫陽(yáng)、利水為主。該研究方便選取該院2017年2月—2019年1月冠心病心絞痛氣虛血瘀型患者300例,探究芪紅湯聯(lián)合麝香保心丸治療效果?,F(xiàn)報(bào)道如下。
1? 資料與方法
1.1? 一般資料
經(jīng)該院倫理委員會(huì)同意批準(zhǔn),方便選取冠心病心絞痛氣虛血瘀型患者300例,簡(jiǎn)單隨機(jī)分組,各150例。對(duì)照組女69例,男81例;年齡46~75歲,平均年齡(62.08±5.96)歲;病程3~14年,平均病程(8.12±2.24)年;合并癥:高血脂癥51例,高血壓60例,糖尿病32例。觀察組女71例,男79例;年齡45~76歲,平均年齡(62.59±6.04)歲;病程3~15年,平均病程(8.37±2.30)年;合并癥:高血脂癥48例,高血壓63例,糖尿病29例。兩組基線資料均衡可比,差異無(wú)統(tǒng)計(jì)學(xué)意義(P>0.05)。
1.2? 納入與排除標(biāo)準(zhǔn)
①納入標(biāo)準(zhǔn):符合冠心病心絞痛診斷標(biāo)準(zhǔn)[3];屬中醫(yī)氣虛血瘀型(心悸氣短、舌紫淡、乏力、胸悶胸痛、面色紫黯、脈弱);患者知情并簽署知情同意書(shū)。②排除標(biāo)準(zhǔn):肝腎功能顯著不全;嚴(yán)重血液、免疫系統(tǒng)病變;急性心肌梗死;風(fēng)濕性心臟病;惡性腫瘤;惡性心律失常。
1.3? 方法
兩組均給予吸氧、血管擴(kuò)張劑、硝酸酯類藥物等常規(guī)治療。
1.3.1? 對(duì)照組? 給予西藥治療。富馬酸比索洛爾(國(guó)藥準(zhǔn)字H20000201),5 mg/次,口服,1次/d。
1.3.2? 觀察組? 于對(duì)照組基礎(chǔ)上給予芪紅湯、麝香保心丸聯(lián)合治療。麝香保心丸(國(guó)藥準(zhǔn)字Z31020068):2丸/次,口服,3次/d;芪紅湯:桂枝6 g、葶藶子9 g、澤瀉12 g、紅景天9 g、黃芪30 g、川芎9 g,1劑/d,煎汁,早晚分服。兩組均持續(xù)治療1個(gè)月。
1.3.3? 檢測(cè)方法? 空腹抽取4 mL靜脈血,離心,取血清,以酶聯(lián)免疫吸附法檢測(cè)同型半胱氨酸(Hcy),以免疫熒光法檢測(cè)N-末端腦鈉肽前體(NT-proBNP)。
1.4? 觀察指標(biāo)
①對(duì)比療效:顯效:癥狀積分下降>70%;有效:癥狀積分下降30~69%;無(wú)效:癥狀積分下降<30%。將顯效、有效計(jì)入總有效。②對(duì)比兩組治療前后癥狀積分,心悸氣短、面色紫黯、舌紫淡、胸悶胸痛,每項(xiàng)0~5分;③對(duì)比兩組治療前后心絞痛發(fā)作情況(持續(xù)時(shí)間、發(fā)作次數(shù))、心功能指標(biāo)(左室射血分?jǐn)?shù)、心臟每博輸出量);④對(duì)比兩組治療前后血清Hcy、NT-proBNP水平;⑤對(duì)比兩組心血管不良事件(MACE)發(fā)生率。
1.5? 統(tǒng)計(jì)方法
采用SPSS 23.0統(tǒng)計(jì)學(xué)軟件對(duì)數(shù)據(jù)進(jìn)行分析,計(jì)量資料用均數(shù)±標(biāo)準(zhǔn)差(x±s)表示,進(jìn)行t檢驗(yàn);計(jì)數(shù)資料采用[n(%)]表示,進(jìn)行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? 療效
與對(duì)照組80.67%相比,觀察組總有效率95.33%明顯提高,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。見(jiàn)表1。
2.2? 癥狀積分
與對(duì)照組相比,治療后觀察組癥狀積分明顯降低,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。見(jiàn)表2。
2.3? 心絞痛發(fā)作情況、心功能指標(biāo)
與對(duì)照組相比,治療后觀察組心絞痛持續(xù)時(shí)間明顯縮短,發(fā)作次數(shù)明顯降低,左室射血分?jǐn)?shù)、心臟每博輸出量明顯升高,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。見(jiàn)表3。
2.4? NT-proBNP、Hcy
與對(duì)照組相比,治療后觀察組血清NT-proBNP、Hcy水平明顯降低,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。見(jiàn)表4。
2.5? MACE
與對(duì)照組9.33%相比,觀察組MACE發(fā)生率3.33%明顯降低,差異有統(tǒng)計(jì)學(xué)意義(P<0.05)。見(jiàn)表5。
3? 討論
冠心病心絞痛以發(fā)作性絞痛、壓榨痛為主要特征,勞累、情緒激動(dòng)等均可誘發(fā),嚴(yán)重影響患者身心健康、生活質(zhì)量[4-5]。西藥治療冠心病心絞痛以β受體阻滯劑、硝酸酯類藥物、鈣拮抗劑等為主,雖可取得一定治療效果,但增加出血、凝血障礙等風(fēng)險(xiǎn),需進(jìn)行優(yōu)化治療。
冠心病心絞痛屬中醫(yī)“胸痹”范疇,久病可引起氣虛,使水飲不化,血脈瘀滯,致乏力、氣短、胸痛、脈澀、心悸等,治療當(dāng)以活血益氣、通脈止痛、回陽(yáng)救逆為主。麝香保心丸由肉桂、蘇合香脂、牛黃、冰片、蟾蜍、麝香、人參等組成,人參大補(bǔ)元?dú)?冰片涼心通竅;蟾蜍、麝香辛開(kāi)散結(jié)、芳香通竅;肉桂溫血通脈、助陽(yáng)止痛;牛黃息風(fēng)定驚、化瘀開(kāi)竅,全方共奏溫通、益氣、固本、強(qiáng)心之功?,F(xiàn)代藥理學(xué)研究表明,冰片、蘇合香脂可改善冠脈流量,提高機(jī)體耐缺氧能力;人參可抗氧自由基生成,改善血流動(dòng)力學(xué);牛黃具有強(qiáng)心、降壓等作用;肉桂可松弛血管平滑肌,改善內(nèi)皮功能[6]。常林愛(ài)等[7]研究顯示,麝香保心丸治療冠心病心絞痛患者,可改善超聲心動(dòng)圖指標(biāo),療效顯著。芪紅湯中,黃芪可補(bǔ)氣升陽(yáng)、益氣固表;桂枝可溫通經(jīng)絡(luò)、助陽(yáng)化氣;川芎可養(yǎng)血益氣、活血通絡(luò);紅景天可補(bǔ)氣生血、活血祛瘀;葶藶子、澤瀉利水、消腫;諸藥共用,通補(bǔ)并施?,F(xiàn)代藥理學(xué)研究表明,紅景天可增加血氧含量,改善心功能;黃芪可保護(hù)心肌細(xì)胞,延緩心室重構(gòu),降低心臟負(fù)荷;葶藶子、澤瀉、桂枝可促進(jìn)血液循環(huán),緩解體液瘀滯[8]。有學(xué)者指出,芪紅湯應(yīng)用于心力衰竭患者,可抑制左心室重構(gòu),改善心功能[9]。該研究結(jié)果顯示,觀察組總有效率高于對(duì)照組,治療后觀察組癥狀積分、心絞痛發(fā)作次數(shù)低于對(duì)照組,心絞痛持續(xù)時(shí)間短于對(duì)照組,左室射血分?jǐn)?shù)、心臟每博輸出量高于對(duì)照組(P<0.05)。表明芪紅湯聯(lián)合麝香保心丸對(duì)冠心病心絞痛氣虛血瘀型患者,可促進(jìn)癥狀改善,增強(qiáng)心功能,療效顯著。王媛等[10]研究中,對(duì)98例冠心病患者隨機(jī)分為2組,觀察組在對(duì)照組的基礎(chǔ)上加用芪紅湯治療,觀察組MACE發(fā)生率4.08%顯著較對(duì)照組16.32%低。該研究結(jié)果還顯示,觀察組MACE發(fā)生率3.33%低于對(duì)照組9.33%(P<0.05)。表明芪紅湯聯(lián)合麝香保心丸對(duì)冠心病心絞痛氣虛血瘀型患者,可減少M(fèi)ACE發(fā)生,與上述研究一致。分析其原因可能在于二者聯(lián)合可更好的抑制炎癥,改善內(nèi)皮功能,進(jìn)而緩解動(dòng)脈粥樣硬化,改善心功能。
有學(xué)者指出,血清Hcy、NT-proBNP等異常表達(dá)在冠心病心絞痛發(fā)生、發(fā)展中起著重要作用[11]。Hcy可引起血管內(nèi)皮細(xì)胞損傷,為心血管疾病危險(xiǎn)因子。NT-proBNP可對(duì)心肌細(xì)胞損傷程度、心臟功能進(jìn)行客觀反映。該研究結(jié)果顯示,治療后觀察組血清Hcy、NT-proBNP水平低于對(duì)照組(P<0.05)。表明芪紅湯聯(lián)合麝香保心丸可調(diào)節(jié)冠心病心絞痛氣虛血瘀型患者的血清NT-proBNP、Hcy水平。
綜上所述,芪紅湯聯(lián)合麝香保心丸可調(diào)節(jié)冠心病心絞痛氣虛血瘀型患者的血清NT-proBNP、Hcy水平,促進(jìn)癥狀改善,增強(qiáng)心功能,降低MACE發(fā)生率,療效顯著。
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(收稿日期:2019-10-10)
[作者簡(jiǎn)介] 黃俊偉(1986-),男,福建南平人,本科,中醫(yī)師,研究方向:中醫(yī)內(nèi)科、中醫(yī)急診。