Clinical efficacy of sacubitril/valsartan in the treatment of hypertension with left ventricular hypertrophy research
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摘要:
目的 探讨沙库巴曲缬沙坦对高血压合并左心室肥厚的逆转作用。 方法 选取2021年2—8月于阜阳市人民医院心血管内科就诊的门诊及住院的90例高血压左心室肥厚患者,其中男性56例,女性34例,按随机数字表法随机分为3组,分别为沙库巴曲缬沙坦组(A组)、贝那普利组(B组)、缬沙坦组(C组),每组30例,随访12个月,比较3组室间隔厚度(IVST)、左室舒张末期后壁厚度(LVPWd)、左心室质量指数(LVMI)等左心室肥厚指标、左心室舒张末期内径(LVEDD)、左室射血分数(LVEF)等左室重构及功能指标、血压控制达标率等临床疗效、不良反应及并发症发生情况。 结果 治疗后,3组患者IVST、LVPWd、LVMI等左心室肥厚指标和LVEDD、LVEF等左室重构及功能指标均有明显改善(均P<0.05),其中A组IVST、LVPWd、LVMI、LVEDD、LVEF指标分别为10.00(10.00, 11.00)mm、10.00(9.25, 10.75)mm、81.38(71.03, 99.34)g/m2、43.00(41.00, 47.75)mm、64.00%(60.00%,67.00%),较其他2组改善效果显著, 变化幅度差异有统计学意义(P<0.05)。3组血压控制达标率分别为:A组86.67%、B组56.67%、C组53.33%,与B、C组比较,A组血压达标率明显增高,差异有统计学意义(均P<0.05)。3组不良反应及并发症发生率比较,差异无统计学意义(P>0.05)。 结论 沙库巴曲缬沙坦可逆转高血压左心室肥厚,改善心室重构及患者预后,降压效果明显,安全性良好。 Abstract:Objective To explore the role of sacubitril/valsartan in reversing hypertension with left ventricular hypertrophy. Methods Ninety patients with hypertension and left ventricular hypertrophy who visited the Department of Cardiology of Fuyang People's Hospital from February to August 2021 were selected as the research objects, including 56 males and 34 females. They were divided into sacubitril/valsartan (A) group, benazepril (B) group and valsartan (C) group according to random numerical table, with 30 cases in each group, and followed up for 12 months. The degree of left ventricular hypertrophy index interventricular septal thickness (IVST), left ventricular posterior wall thickness in diastole (LVPWd), left ventricular mass index (LVMI), left ventricular remodeling and functional indexes such as left ventricular end diastolic diameter (LVEDD) and left ventricular ejection fraction (LVEF), the blood pressure compliance rate, clinical efficacy, occurrence of adverse reactions and complications were compared between the three groups. Results After treatment, the left ventricular hypertrophy index (IVST, LVPWd and LVMI) and the left ventricular remodeling and functional index (LVEDD and LVEF) of the three groups were significantly improved than those before treatment, all the difference was statistically significant (all P<0.05), and the IVST, LVPWd, LVMI, LVEDD, LVEF of the A group were 10.00 (10.00, 11.00) mm, 10.00 (9.25, 10.75) mm, 81.38 (71.03, 99.34) g/m2, 43.00 (41.00, 47.75) mm and 64.00%(60.00%, 67.00%), which were better than the other two groups, the difference in amplitude of change was statistically significant (P<0.05). The blood pressure compliance rate were 86.67% of the group A, 56.67% of the group B, and 53.33% of the group C. The blood pressure compliance rate in Group A significantly increased, with a statistically significant difference (all P<0.05). There was no significant difference in the incidence of adverse reactions and complications during treatment among the three groups (P>0.05). Conclusion Sacubitril/valsartan can relieve the degree of left ventricular hypertrophy in the treatment of hypertension complicated with left ventricular hypertrophy, improve ventricular remodeling and patient prognosis, the effect of reducing pressure is obvious, and the safety is good. -
Key words:
- Sacubitril/valsartan /
- Hypertension /
- Left ventricular hypertrophy /
- Benazepril /
- Valsartan
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表 1 3组高血压左心室肥厚患者一般临床资料比较
Table 1. Comparison of general clinical data among the three groups of hypertensive patients with left ventricular hypertrophy
组别 例数 性别[例(%)] 年龄[M(P25, P75), 岁] 病程[M(P25, P75), 年] BMI[M(P25, P75)] 男性 女性 A组 30 19(63.33) 11(36.67) 55.00(47.00, 66.75) 9.00(4.25, 14.50) 25.75(23.32, 28.77) B组 30 18(60.00) 12(40.00) 63.50(54.00, 70.50) 10.00(5.00, 10.00) 26.70(24.15, 29.25) C组 30 19(63.33) 11(36.67) 61.00(56.00, 73.00) 7.50(5.00, 10.00) 25.45(23.02, 28.32) 统计量 0.095a 4.455b 0.822b 1.694b P值 0.954 0.108 0.663 0.429 组别 例数 治疗前SBP
[M(P25, P75), mmHg]治疗前DBP
[M(P25, P75), mmHg]高脂血症
[例(%)]糖尿病
[例(%)]冠心病
[例(%)]A组 30 162.50(152.00, 167.00) 90.00(82, 00, 96.75) 7(23.33) 3(10.00) 4(13.33) B组 30 156.00(148.00, 159.50) 88.00(79.25, 96.75) 6(20.00) 4(13.33) 5(16.67) C组 30 154.00(146.00, 164.00) 91.00(77.00, 100.00) 5(16.67) 3(10.00) 4(13.33) 统计量 5.581b 0.106b 0.417a 0.225a 0.180a P值 0.061 0.948 0.812 0.894 0.914 注:a为χ2值,b为H值。1 mmHg=0.133 kPa。 表 2 3组治疗前后血压变化及血压达标率比较
Table 2. Comparison of blood pressure changes before and after treatment and the rate of blood pressure reaching standard among the three groups
组别 例数 SBP[M(P25, P75), mmHg] V值 P值 DBP[M(P25, P75), mmHg] V值 P值 血压达标率(%) 治疗前 治疗后 治疗前 治疗后 A组 30 162.50(152.00, 167.00) 120.00(116.20, 126.00) 465.000 < 0.001 90.00(82.00, 96.75) 61.5(60.00, 65.75) 465.000 < 0.001 86.67(26/30) B组 30 156.00(148.00, 159.5) 128.00(122.00, 136.00) 465.000 < 0.001 88.00(79.25, 96.75) 70.50(65.25, 79.75) 400.500 < 0.001 56.67(17/30)a C组 30 154.00(146.00, 164.00) 125.00(117.80, 133.80) 465.000 < 0.001 91.00(77.00, 100.00) 70.00(65.00, 81.50) 403.000 < 0.001 53.33(16/30)a 注:3组血压达标率比较,χ2=8.956,P=0.011;3组间血压达标率两两比较,校正检验水准为0.017,与A组比较,aP<0.017。 表 3 3组治疗前后左心室肥厚指标变化比较[M(P25, P75),ni=30]
Table 3. Comparison of left ventricular hypertrophy indicators before and after treatment in the three groups [M(P25, P75), ni=30]
组别 时间 IVST(mm) LVPWd(mm) LVMI(g/m2) LVEDD(mm) LVEF(%) A组 治疗前 13.00(12.00, 14.00) 12.00(11.25, 13.00) 132.7(116.10, 143.50) 46.50(44.25, 50.75) 58.00(53.00,64.00) 治疗后 10.00(10.00, 11.00) 10.00(9.25, 10.75) 81.38(71.03, 99.34) 43.00(41.00, 47.75) 64.00(60.00,67.00) V值 435.000 465.000 465.000 437.000 < 0.001 P值 < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 B组 治疗前 12.50(12.00, 14.00) 12.00(11.00, 12.00) 121.41(102.08, 129.06) 45.00(43.25, 47.75) 60.00(56.00,65.00) 治疗后 12.00(11.00, 13.00) 10.00(10.00, 11.00) 97.13(86.43, 114.90) 44.50(42.25, 46.00) 63.00(59.00,66.00) V值 406.000 406.000 465.000 348.500 53.500 P值 < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 C组 治疗前 13.00(12.00, 14.00) 12.00(11.00, 12.00) 125.36(111.83, 134.46) 45.00(43.00, 50.00) 62.00(58.00,66.00) 治疗后 12.00(11.00, 13.00) 11.00(10.00, 11.75) 100.99(88.82, 114.75) 44.50(42.00, 49.00)1 63.00(59.00,68.00) V值 465.000 351.000 464.000 364.500 62.000 P值 < 0.001 0.001 < 0.001 0.003 0.001 H值a 2.529 3.714 < 0.001 1.115 4.374 P值a 0.282 0.156 0.251 0.573 0.112 注:a为治疗前3组间比较的H值和P值。 表 4 各组治疗前后相关指标变化幅度比较[M(P25, P75), %]
Table 4. Comparison of the change amplitude of relevant indexes before and after treatment in each group[M(P25, P75), %]
组别 例数 SBP降幅 DBP降幅 IVST降幅 LVPWd降幅 LVMI降幅 LVEDD降幅 LVEF增幅 A组 30 32.50(28.11, 37.08) 35.68(16.74, 53.31) 27.27(20.00, 33.33) 22.22(20.00, 29.32) 52.76(43.69, 65.59) 6.68(4.71, 9.25) 9.92(4.69, 13.09) B组 30 21.31(13.91, 26.51) 21.78(9.30, 38.17) 8.71(7.69, 10.09) 10.00(9.09, 10.00) 18.05(16.54, 24.08) 2.35(2.07, 3.32) 3.36(2.74, 5.09) C组 30 24.80(17.03, 32.79) 22.71(9.90, 37.78) 9.09(8.33, 14.05) 9.55(8.52, 14.32) 17.89(14.91, 26.68) 2.33(1.98, 2.62) 1.87(1.38, 3.43) H值a 16.273 6.213 29.696 30.964 44.007 26.735 22.46 P值a < 0.001 0.045 < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 Z值b 1 873.500 1 648.000 2 053.000 2 023.000 2 113.000 1 974.000 2 004.500 P值b < 0.001 0.014 < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 注:a为3组间整体比较的H值和P值;b为3组间趋势性比较的Z值和P值。 -
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