張成杰 安慶華 鄭玉明
摘要:目的 ?探討苯磺酸左旋氨氯地平聯(lián)合纈沙坦對原發(fā)性高血壓患者脂質(zhì)代謝和系統(tǒng)性應(yīng)激的影響。方法 ?選擇我院2017年9月~2018年12月收治的226例高血壓患者作為研究對象,按照隨機數(shù)字表法分為實驗組和對照組,各113例。對照組采用苯磺酸左旋氨氯地平治療,實驗組在此基礎(chǔ)上聯(lián)合纈沙坦治療,比較兩組臨床療效、低密度脂蛋白(LDL)、高密度脂蛋白(HDL)、總膽固醇(TC)、甘油三酯(TG)、舒張壓(DBP)、收縮壓(SBP)、C反應(yīng)蛋白(CRP)、纖維蛋白原(FIB)、全血高切粘度(HBV)、紅細胞聚集指數(shù)(EAI)、全血低切粘度(LBV)及不良反應(yīng)發(fā)生情況。結(jié)果 ?實驗組總有效率為93.81%,高于對照組的80.53%,差異有統(tǒng)計學(xué)意義(P<0.05);實驗組HDL高于對照組,LDL、TC和TG水平低于對照組,差異有統(tǒng)計學(xué)意義(P<0.05);實驗組SBP、DBP水平低于對照組,差異有統(tǒng)計學(xué)意義(P<0.05);實驗組CRP、FIB、HBV、LBV和EAI水平均低于對照組,差異有統(tǒng)計學(xué)意義(P<0.05);實驗組不良反應(yīng)發(fā)生率為6.35%,低于對照組的20.63%,差異有統(tǒng)計學(xué)意義(P<0.05)。結(jié)論 ?苯磺酸左旋氨氯地平聯(lián)合纈沙坦治療高血壓效果顯著,可有效改善患者脂質(zhì)代謝與系統(tǒng)性應(yīng)激水平,不良反應(yīng)少,安全性高。
關(guān)鍵詞:苯磺酸左旋氨氯地平;纈沙坦;高血壓;脂質(zhì)代謝;系統(tǒng)應(yīng)激水平
中圖分類號:R544.1 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?文獻標識碼:A ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?DOI:10.3969/j.issn.1006-1959.2020.21.043
文章編號:1006-1959(2020)21-0140-03
Abstract:Objective ?To investigate the effect of levamlodipine besylate combined with valsartan on lipid metabolism and systemic stress in patients with essential hypertension.Methods ?A total of 226 hypertensive patients admitted to our hospital from September 2017 to December 2018 were selected as the research objects and were divided into experimental group and control group according to the random number table method, with 113 cases in each group. The control group was treated with levamlodipine besylate, and the experimental group was combined with valsartan on this basis. The clinical efficacy, low-density lipoprotein (LDL), high-density lipoprotein (HDL), and total cholesterol (TC) were compared between the two groups, triglycerides (TG), diastolic blood pressure (DBP), systolic blood pressure (SBP), C-reactive protein (CRP), fibrinogen (FIB), whole blood high shear viscosity (HBV), erythrocyte aggregation index (EAI),whole blood low shear viscosity (LBV) and adverse reactions.Results ?The total effective rate of the experimental group was 93.81%, which was higher than 80.53% of the control group,the difference was statistically significant (P<0.05);The HDL of the experimental group was higher than that of the control group, and the levels of LDL, TC and TG were lower than the control group, the difference was statistically significant (P<0.05); the levels of SBP and DBP of the experimental group were lower than the control group, the difference was statistically significant (P<0.05); CRP, FIB, HBV, LBV and EAI levels of the experimental group were lower than those of the control group, the difference was statistically significant (P<0.05); the adverse reaction rate of the experimental group was 6.35%, which was lower than 20.63% of the control group,the difference was statistically significant (P<0.05).Conclusion ?The combination of levamlodipine besylate and valsartan had a significant effect in the treatment of hypertension, which could effectively improve the lipid metabolism and systemic stress level of patients with few adverse reactions and high safety.
Key words:Levamlodipine besylate;Valsartan;Hypertension;Lipid metabolism;Systemic stress level
高血壓(hypertension)是因體循環(huán)動脈血壓升高或伴有心、腦、腎等器官功能性或器質(zhì)性損傷的臨床綜合征[1]。據(jù)統(tǒng)計,原發(fā)性高血壓占高血壓患者85%以上,是心腦血管死亡的主要原因[2]。因其病程長、控制率低,長期單一藥物控制不理想,且隨劑量增加而加重毒副作用。研究表明高血壓患者伴脂質(zhì)代謝異常、血液黏稠、系統(tǒng)性應(yīng)激等表現(xiàn)[3]。苯磺酸左旋氨氯地平屬于長效鈣離子拮抗劑,半衰期長,不良反應(yīng)少[4];纈沙坦是血管緊張素Ⅱ受體拮抗劑,通過抑制血管收縮和醛固酮釋放從而降壓[5]。本文應(yīng)用苯磺酸左旋氨氯地平與纈沙坦治療原發(fā)性高血壓,旨在探討聯(lián)合用藥對其脂質(zhì)代謝與系統(tǒng)性應(yīng)激的影響,現(xiàn)報道如下。
1資料與方法
1.1一般資料 ?收集山東省濱州市人民醫(yī)院2017年9月~2018年12月收治的原發(fā)性高血壓患者226例作為研究對象,采用隨機數(shù)字表法分為對照組和實驗組,各113例。對照組中男性56例,女性57例,年齡49~70歲,平均年齡(61.67±2.28)歲;體重指數(shù)(BMI)22.87~25.97 kg/m2,平均BMI(24.42±1.55)kg/m2;病程6~15年,平均病程(11.54±2.14)年。實驗組男性59例,女性54例,年齡48~69歲,平均年齡(62.74±3.25)歲;BMI 23.71~27.59 kg/m2,平均BMI(25.65±1.94)kg/m2;病程7~16年,平均病程(10.44±2.26)年。兩組性別、年齡、BMI及病程比較,差異無統(tǒng)計學(xué)意義(P>0.05),具有可比性。本研究經(jīng)我院倫理委員會批準,所有患者均自愿參與研究并簽署知情同意書。
1.2納入及排除標準 ?納入標準:①所有患者均符合世界衛(wèi)生組織/國際高血壓聯(lián)盟高血壓會議[6]對原發(fā)性高血壓的診斷標準;②DBP≥140 mmHg和/或SBP≥90 mmHg;③患者在參與研究前的1個月內(nèi)未服用鈣離子拮抗劑或血管緊張素受體拮抗劑。排除標準:①嚴重心肺、肝腎功能不全或嚴重感染性疾病;②精神病;③血液系統(tǒng)、自身免疫性疾病;④懷孕或哺乳期;⑤藥物應(yīng)用禁忌、依從性差及資料不全。
1.3方法 ?對照組患者口服苯磺酸左旋氨氯地平(浙江昂立康制藥有限公司,國藥準字號H20173460,規(guī)格:2.5 mg/片)治療,1次/d,5 mg/次,連續(xù)治療4周。實驗組在此基礎(chǔ)上口服纈沙坦(常州四藥制藥有限公司,國藥準字號H20160823,規(guī)格:40 mg/片)治療,1次/d,80 mg/次,連續(xù)治療4周。
1.4觀察指標 ?比較兩組臨床療效、低密度脂蛋白(LDL)、高密度脂蛋白(HDL)、總膽固醇(TC)、甘油三酯(TG)、舒張壓(DBP)、收縮壓(SBP)、C反應(yīng)蛋白(CRP)、纖維蛋白原(FIB)、全血高切粘度(HBV)、紅細胞聚集指數(shù)(EAI)、全血低切粘度(LBV)及不良反應(yīng)發(fā)生情況。血壓使用相同的血壓計測量治療前后的DBP和SBP;分別于治療前后清晨抽取患者4 ml空腹肘靜脈血,離心后取上清液-80 ℃保存;采用自動生化分析儀(南京貝登醫(yī)藥有限公司,型號:BS-220)檢測LDL、HDL、TC和TG水平。采用酶聯(lián)免疫吸附測定(ELISA)檢測CRP水平;采用血液流變儀(Beckman coulter company,美國,型號: DxH 600)檢測FIB、HBV、EAI和LBV水平。
1.5療效評定標準 ?①顯效:血壓降至正常水平;②有效:臨床癥狀得到緩解,DBP和/或SBP降低10 mmHg;③無效:血壓無變化或升高。總有效率=(顯效+有效)/總例數(shù)×100%。
1.6統(tǒng)計學(xué)方法 ?所有統(tǒng)計數(shù)據(jù)使用SPSS 22.0軟件包進行分析。計量資料采用(x±s)表現(xiàn),行t檢驗;計數(shù)資料采用[n(%)]表示,比較采用?字2檢驗, P<0.05表示差異有統(tǒng)計學(xué)意義。
2結(jié)果
2.1兩組臨床療效比較 ?實驗組總有效率高于對照組,差異有統(tǒng)計學(xué)意義(P<0.05),見表1。
2.2兩組血脂水平比較 ?治療前,兩組TC、TG、LDL-C、HDL-C比較,差異無統(tǒng)計學(xué)意義(P>0.05);治療后,兩組TC、TG、LDL-C、HDL-C均較治療前改善,且實驗組TC、TG與LDL水平低于對照組,HDL水平高于對照組,差異有統(tǒng)計學(xué)意義(P<0.05),見表2。
2.3兩組血壓水平比較 ?治療前,兩組血壓水平比較,差異無統(tǒng)計學(xué)意義(P>0.05);治療后,兩組DBP、SBP水平均低于治療前,且實驗組低于對照組,差異有統(tǒng)計學(xué)意義(P<0.05),見表3。
2.4兩組系統(tǒng)應(yīng)激水平比較 ?治療前,兩組CRP、FIB、HBV、LBV和EAI水平比較,差異無統(tǒng)計學(xué)意義(P>0.05);治療后兩組CRP、FIB、HBV、LBV和EAI水平均降低,且實驗組低于對照組,差異有統(tǒng)計學(xué)意義(P<0.05),見表4。
2.5兩組不良反應(yīng)比較 ?治療過程中患者的主要不良反應(yīng)有頭暈、水腫、心悸等癥狀,均未影響臨床治療。實驗組不良反應(yīng)發(fā)生率低于對照組,差異有統(tǒng)計學(xué)意義(P<0.05),見表5。
3討論
原發(fā)性高血壓是導(dǎo)致心腦血管疾病和動脈硬化的高危因素,嚴重影響著人們的生活和健康。我國人民群眾對于高血壓知曉率、治療率與控制率極低,且高血壓伴隨脂質(zhì)代謝異常。研究表明,臨床單藥治療高血壓效果并不理想,且對脂質(zhì)代謝和系統(tǒng)應(yīng)激水平影響較小[7]。
苯磺酸左旋氨氯地平是第三代二氫吡啶類鈣離子拮抗劑,分子側(cè)鏈中正電荷與血管平滑肌細胞膜中負電荷相結(jié)合,從而長時間阻斷鈣離子通道有效維持血液濃度并持久平穩(wěn)降壓[8]。纈沙坦是血管緊張素II受體拮抗劑,具有顯著降壓、抗炎、舒張血管及保護心臟與腎臟等[9,10]。本研究顯示,實驗組總有效率高于對照組,不良反應(yīng)發(fā)生率低于對照組,差異有統(tǒng)計學(xué)意義(P<0.05);治療前,兩組血壓水平比較,差異無統(tǒng)計學(xué)意義(P>0.05);治療后,兩組DBP、SBP水平均低于治療前,且實驗組低于對照組,差異有統(tǒng)計學(xué)意義(P<0.05)。表明苯磺酸左旋氨氯地平與纈沙坦聯(lián)用具有顯著降壓作用,且毒副作用低,安全性可靠。
研究證實,原發(fā)性高血壓具有脂質(zhì)異常代謝和血液流變學(xué)指標變化[11]。Adolf C等[12]發(fā)現(xiàn),原發(fā)性高血壓患者出現(xiàn)血流速度慢、血纖維蛋白易沉積,血液處于高凝狀態(tài)等特征;隨病程進展血管腔狹窄或閉塞導(dǎo)致心腦血管、腎和視網(wǎng)膜等疾病。炎癥與脂質(zhì)代謝異常密切相關(guān),CRP是一種急性時間反應(yīng)蛋白,體現(xiàn)機體炎癥反應(yīng)的敏感指標。高血壓患者血液渦流的增強會損傷血管內(nèi)膜與血管壁,導(dǎo)致動脈粥樣硬化伴炎性浸潤,CRP與血壓水平呈正相關(guān)。本研究發(fā)現(xiàn),治療前,兩組TC、TG、LDL-C、HDL-C比較,差異無統(tǒng)計學(xué)意義(P>0.05);治療后,兩組TC、TG、LDL-C、HDL-C均較治療前改善,且實驗組TC、TG與LDL水平低于對照組,HDL水平高于對照組,差異有統(tǒng)計學(xué)意義(P<0.05);同時,治療后兩組CRP、FIB、HBV、LBV和EAI水平均降低,且實驗組低于對照組,差異有統(tǒng)計學(xué)意義(P<0.05)。說明苯磺酸左旋氨氯地平聯(lián)合纈沙坦還可以改善患者脂質(zhì)代謝水平及系統(tǒng)應(yīng)激水平。
綜上所述,苯磺酸左旋氨氯地平聯(lián)合纈沙坦降血效果確切,可改善患者脂質(zhì)代謝水平,減輕系統(tǒng)應(yīng)激反應(yīng),不良反應(yīng)少,安全性良好。
參考文獻:
[1]Zhong F,Zhuang L,Wang Y,et al. Homocysteine levels and risk of essential hypertension: A meta-analysis of published epidemiological studies[J].Clin Exp Hypertens,2017,39(3):160-167.
[2]Higaki A,Caillon A,Paradis P,et al.Innateand Innate-Like ImmuneSystem in Hypertension and Vas- cular Injury[J].Curr Hypertens Rep,2019,21(6):4.
[3]He LI,Wei WR,Can Z.Effects of 12-week brisk walking training on exercise blood pressure in elderly patients with essential hypertension:a pilot study[J].Clin Exp Hypertens,2018,40(5):673-679.
[4]Xiao WY,Ning N,Tan MH,et al.Effects of antihypertensive drugs losartan and levamlodipine besylate on insulin resistance in patients with essential hypertension combined with isolated impaired fasting glucose[J].Hypertens Res,2016,39(4):321-326.
[5]Schmieder RE,Wagner F,Mayr M,et al. The effect of sacubitril/valsartan compared to olmesartan on cardiovascular remodelling in subjects with essential hypertension: the results of a randomized, double-blind, active-controlled study[J].Eur Heart J,2017,38(9):3308-3317.
[6]Tong M.Progress in diagnosis and treatment of essential hypertension[J].Liaoning Med J,2018,8(2):169-170.
[7]Lírio LM,F(xiàn)orechi L,Zanardo TC,et al.Chronic fructose intake accelerates nonalcoholic fatty liver disease in the presence of essential hypertension[J].J Diabetes Complications,2016,30(8):85-92.
[8]Xu SM,Wang YL,Li D,et al.Randomized,two-way crossover bioequivalence study of levamlodipine besylate tablets in healthy Chinese subjects[J].Int J Clin Pharmacol Ther,2017,55(7):818-824.
[9]Burnier M,Bakris G,Williams B.Redefining diuretics use in hypertension:why select a thiazidelike diuretic[J].J Hypertens,2019,2(1):1-13.
[10]Shi R,Liu K,Shi D,et al.Effects of Amlodipine and Valsartan on Blood Pressure Variability and Pulse Wave Velocity in Hypertensive Patients[J].Am J Med Sci,2017,353(9):6-11.
[11]Yu Q,Zhang J,Yue L,et al.Efficacy and Safety of Zhenyuan Capsule for Coronary Heart Disease with Abnormal Glucose and Lipid Metabolism: Study Protocol for a Randomized, Double-Blind, Parallel-Controlled, Multicenter Clinical Trial[J].Evid Based Complement Alternat Med,2018,18(3):171-176.
[12]Adolf C,Asbach E,Dietz AS,et al.Worsening of lipid metabolism after successful treat ment of primary aldosteronism[J].Endocrine,2016,54(10):198-205.
收稿日期:2020-03-30;修回日期:2020-04-07
編輯/成森