Efficacy and safety of oral Chinese patent medicine combined with sacubitril/valsartan in the treatment of chronic heart failure:A Metaanalysis

Objective:To systematically evaluate the clinical efficacy of oral Chinese patent medicine combined with sacubitril/valsartan in treating chronic heart failure(CHF).Methods:CNKI,CSPD,CCD,CBM,PubMed,Web of Science,Cochrane Library and EMbase were retrieved to screen out randomized controlled trials Chinese patent medicine and Western medicine in treating CHF.Manual retrieval was also applied as a supplement.The Cochrane Reviewers Handbook 5.1.0 was used to evaluate the bias risk of the included studies and RevMan 5.4 software was used for Meta-analysis.Results:A total of 1301 patients enrolled in the 13 RCTs were included.According to the results of Meta-analysis,a combination of oral Chinese patent medicine and sacubitril/valsartan could further improve total effectiveness rate(RR=1.23,95%CI[1.16,1.30],P<0.001),increase 6 minutes’walk distance(MD=53.04,95%CI[33.43,72.64],P<0.001),improve left ventricular ejection fraction(MD=6.67,95%CI[5.15,8.19],P<0.001)and stroke volume(MD=7.56,95%CI[3.94,11.18],P<0.001),reduce left ventricular end-diastolic dimension(MD=-3.68,95%CI[-4.57,-2.78],P<0.001)and N terminal pro B type natriuretic peptide(MD=-434.08,95%CI[-518.95,-349.22],P<0.001)and no statistically significant difference in drug safety was found between the sacubitril/valsartan-only group and the combined treatment group(RR=0.73,95%CI[0.32,1.65],P=0.45).Conclusion:It’s indicated that a combination of traditional Chinese patent medicine and sacubitril/valsartan had a good clinical efficacy in the treatment of CHF,which had certain guiding significance for clinical practice.

Recurrent hypotension induced by sacubitril/valsartan in cardiomyopathy secondary to Duchenne muscular dystrophy: A case report

BACKGROUND Duchenne muscular dystrophy(DMD),which is caused by a mutation/deletion in the dystrophin gene on the X-chromosome,is the most common type of neuromuscular disorder in pediatrics.Skeletal muscle weakness progressively develops in DMD patients and usually leads to respiratory failure in the early adolescent years.Cardiac muscle is frequently affected in DMD patients,which leads to a high burden of cardiomyopathy and heart failure.In the era of improved respiratory care,cardiac deaths are becoming the major cause of mortality in DMD patients.CASE SUMMARY We report the case of a 15-year-old boy who presented to the hospital due to recurrent orthopnea for 6 mo and palpitations for 4 mo.He was diagnosed with progressive muscular dystrophy at the age of 3 years and was confined to a wheelchair at 12 years.He was prescribed diuretics and digoxin at the outpatient clinic;however,his symptoms did not resolve.Sacubitril/valsartan was added 1 mo prior to presentation,but he experienced recurrent episodes of palpitations.The electrocardiogram showed atrial tachycardia with a heart rate of 201 bpm,and he was then hospitalized.Hypotension was found following the administration of sacubitril/valsartan tablets;he could not tolerate even a small dose,always developing tachyarrhythmia.His symptoms were relieved after discontinuing sacubitril/valsartan,and his heart rate was controlled by a small dose of metoprolol tartrate and digoxin.Atrial tachycardia spontaneously converted in this patient,and his symptoms attenuated in the following 6 mo,without palpitation episodes.CONCLUSION Blood pressure should be closely monitored in DMD patients with advanced heart failure when taking sacubitril/valsartan.

Can sacubitril/valsartan become the promising drug to delay the progression of chronic kidney disease?

1 Introduction Chronic kidney disease(CKD)often coexists with or is a complication of cardiovascular disease.Previous studies have shown that CKD increases the risk of cardiovascular death and all-cause death and was considered to be a risk equivalent of coronary heart disease.[1,2]Adjusted for confounders,decreased glomerular filtration rate(GFR)and increased albuminuria are both independent risk factors for cardiovascular events.[3,4]The risk for cardiovascular death linearly increases with the decline of GFR in a certain range(<70 mL/min per 1.73 m^2)and the increase of albuminuria without a threshold effect[3].

Effect of sacubitril/valsartan on the expression of Gal-3 and MMP-9 in rabbits with cardiac hypertrophy

Objective:To investigate the effects of sacubitril/valsartan on the expression of Galectin-3 (Gal-3) and Matrix metalloproteinase-9 (MMP-9) in New Zealand rabbits with stress-induced cardiac hypertrophy.Methods: Twenty-four healthy male 8-week-old New Zealand rabbits were randomly divided into sham operation group (Sham), model group (Model), and sacubitril/valsartan group (Sacu/Vals), with 8 rats in each group. Abdominal aortic coarctation was used to construct a model of cardiac hypertrophy. After 8 weeks of successful modeling, the acubitril/valsartan group was administered with the drug, and the other two groups were given an equal volume of normal saline. All rabbit hearts were sacrificed at the end of the 16th week. The left ventricular mass index and the whole heart mass index were measured. The left ventricular myocardial tissue was evaluated by HE staining to evaluate the cardiac hypertrophy. The expression of Gal-3 and MMP-9 in the myocardial tissue was detected by western blot.Results: (1) Compared with the sham operation group, the HMI and LVMI of the model group and the sacubitril/valsartan group increased. Compared with the model group, the HBA and LVMI decreased in the sacubitril/valsartan group;(2) In the sham operation group, the myocardial fibers were arranged neatly, arranged in a bundle, and the morphology was intact, and no obvious fibrous tissue was observed. The myocardial fibers in the model group were disordered, most of them were broken, the cells were edematous, and the myocardial interstitial showed fibrous connective tissue. Compared with the model group, the sacubitril/valsartan group had a neat arrangement of myocardial fibers and a significant reduction in cell edema;(3) Compared with sham operation, the expression of Gal-3 and MMP-9 protein in the model group and the sacubitril/valsartan group increased;compared with the model group, sacubitril/valsartan the expression levels of Gal-3 and MMP-9 in the tan group were decreased.Conclusion: Sacubitril/valsartan can alleviate cardiac hypertrophy in rabbits, and its mechanism may be related to down-regulation of Gal-3 and MMP-9 protein expression.

Study of influence of sacubitril/valsartan on plasma NE, AngⅡ, ALD and serum sCD40L, sICAM-1, sFas, sFasL and cTnI, MMP-9 levels in patients with heart failure

Objective:To study the influence of sacubitril/valsartan on plasma NE, AngⅡ, ALD and serum sCD40L, sICAM-1, sFas, sFasL and cTnI, MMP-9 levels in patients with heart failure. Methods: To choose 42 cases of chronic heart failure in our hospital form August 2017 to December 2017 as the study group, and 42 cases of chronic heart failure form January 2017 to June 2017 as the control group. The patients in the control group were treated with 80 mg valsartan on the basis of general treatment, 1 times a day, and the patients in the study group were added with 50mg sacubitril/valsartan on the basis of general treatment, 2 times a day. To compare the plasma NE, AngⅡ, ALD and serum sCD40L, sICAM-1, sFas, sFasL and cTnI, MMP-9 levels before and after treatment in the two groups.Results:Before treatment, there was no statistical difference between the levels of plasma NE, AngⅡ, ALD and serum sCD40L, sICAM-1, sFas, sFasL and cTnI, MMP-9 in the two groups;(1) After treatment, the levels of plasma NE, AngⅡ, ALD in the control group compared with those before treatment in the seme group, there were significant differences, and there were significant differences between the two groups;(2) After treatment, the levels of serum sCD40L, sICAM-1, sFas, sFasL in the control group compared with those before treatment in the same group, there were significant differences, and there were significant differences between the two groups;(3) After treatment, the levels of serum cTnI, MMP-9 in the control group compared with those before treatment in the seme group, there were significant differences, and there were significant differences between the two groups.Conclusion: The application of sacubitril/valsartan to patients with heart failure on the basis of general treatment, not only could significantly improve the levels of plasma NE, AngⅡ, ALD, and also could significantly improve the levels of serum sCD40L, sICAM-1, sFas, sFasL and cTnI, MMP-9, the curative effect was more significant, it was worthy for clinical research and application.

The Effect of Sacubitril/Valsartan in a Dialysis Patient with Severe Heart Failure*

Heart failure (HF) is a major comorbidity in patients with end-stage renal disease (ESRD). The pathogenesis of HF in patients on renal replacement therapy represents the confluence of several traditional and nontraditional vascular risk factors, unique to the milieu of chronic kidney disease and the dialysis modality [1]. The purpose of this report is to describe the efficacy and safety of sacubitril/valsartan for an ESRD patient on hemodialysis therapy conmbined with heart failure with reduced ejection fraction (HFrEF). A 35-year-old woman was undergoing hemodialysis due to ESRD and suffering from heart failure with reduced ejection fraction. Because of worsening heart failure and hypertension, she was prescribed with sacubitril/valsartan at a dose of 50 mg twice a day, spironolactone at a dose of 20 mg three times a day and metoprolol at a dose of 23.75 mg once daily. There was a symptomatic improvement with the heart failure and reduction in NT-proBNP level, accompanied by a decrease of blood pressure after using sacubitric/valsartan. In conclusion, it is safe and effective to take sacubitril/valsartan in this hemodialysis patient with severe heart failure.

Effect of Guanxin-V Mixture Combined with Sacubitril Valsartan on Cardiac Function after PCI in STEMI Patients

[Objectives]To observe the effect of Guanxin-V Mixture combined with Sacubitril Valsartan on cardiac function in patients after PCI for acute ST-segment elevation myocardial infarction(STE-MI).[Methods]41 cases of STEMI patients(qi and yin deficiency and blood stasis and obstruction)hospitalized in Nanjing Hospital of Chinese Medicine affiliated to Nanjing University of Chinese Medicine from January 2020 to June 2021 were randomly divided into 21 cases in the treatment group and 20 cases in the control group,and the two groups were given standardized Western medicine treatment as soon as possible after PCI.The control group was treated with Sacubitril Valsartan,and the treatment group was treated with Guanxin-V Mixture on the basis of treatment in the control group.The patients in the two groups were treated for 3 months,and the TCM syndrome score,left ventricular ejection fraction(LVEF),and N-Terminal Pro-Brain Natriuretic Peptide(NT-proBNP),interleukin-6(IL-6),and high-sensitivity C-reactive protein(hs-CRP)levels,and the incidence of heart failure and adverse reactions in the two groups after treatment were recorded.[Results]After the treatment,the TCM syndrome score and serum NT-proBNP,IL-6 and hs-CRP levels of the two groups significantly decreased(P<0.05),and the levels of the treatment group were significantly lower than those of the control group(P<0.05);the LVEF of the two groups significantly increased(P<0.05),and the level of the treatment group was significantly higher than that of the control group(P<0.05).Comparison of the incidence of heart failure and adverse reactions in the two groups showed no statistically significant differences(P>0.05).[Conclusions]Guanxin-V Mixture combined with Sacubitril Valsartan could significantly improve cardiac function in STEMI patients undergoing PCI,and its effect may be related to the suppression of inflammatory response.

Evaluation of the Effectiveness and Efficiency of the Combination of Levamlodipine Besylate and Valsartan in the Treatment of Hypertension

Objective:To investigate the effectiveness and efficiency of combining levamlodipine besylate and valsartan in the treatment of hypertension.Methods:This study selected 28 patients with hypertension as observation subjects.The treatment duration ranged from January 2020 to June 2023.Using the random number table method,patients were divided into two groups.The control group received treatment with valsartan,while the observation group received a combination of valsartan and levamlodipine besylate.Therapeutic effects and safety were compared between the groups,and changes in the patient’s blood pressure and renal function index levels were assessed.Results:The total clinical effective rate of the observation group was significantly higher than that of the control group(P<0.05).The observation group demonstrated better diastolic blood pressure,systolic blood pressure,and renal function indicators compared to the control group(P<0.05).There was no significant difference in the incidence of adverse reactions between the two groups(P>0.05).Conclusion:The combined treatment of levamlodipine besylate and valsartan in patients with hypertension showed significant clinical efficacy and holds broad application value.

After having changed the treatment of heart failure with reduced ejection fraction: what are the latest evidences with sacubitril valsartan?

1 Introduction Sacubitril/valsartan(SV)is a first in class dual action molecule of the neprilysin(NEP)inhibitor prodrug sacubitril(AHU377)and the angiotensin II receptor(Ang-II)type 1 antagonist valsartanJ11 It is the first angiotensin receptor-neprilysin inhibitor(ARNI)whose pharmacodynamic effects are consistent with a simultaneous stimulation of the natriuretic peptides system(via NEP inhibition)and the blockade of the renin-angiotensin-aldosterone system(valsartan effect)that finally results in systemic vasodilation,increased diuresis and natriuresis,reduction of plasmatic volume and diminution of peripheral vascular resistance.

Research progress of sacubitril/valsartan in heart failure patients with preserved ejection fraction

With the launch of sacubitril/valsartan(ARNI),there are new options for the treatment of heart failure(HF).However,ARNI is currently only used in HF patients with reduced ejection fraction(HFrEF).No evidence shows that no modern treatment can reduce mortality in HF patients with preserved ejection fraction(HFpEF).Therefore,it is urgently necessary clarify whether ARNI can be used in the treatment of HFpEF.In the present study,we summarized the research progress of ARNI in the treatment of HFpEF.

Use of Sacubitril/Valsartan in heart failure with reduced ejection fraction

Background Angiotensin receptor and neprilysin inhibition(ARNI) has been shown to reduce cardiovascular mortality. However, there is a paucity of real-world data in the effects of ARNI in heart failure patients with reduced ejection fraction(HFr EF). Methods We included 225 consecutive HFr EF patients receiving combined sacubitril/valsartan administration and standard HF treatment(Group A) and 550 consecutive HFr EF patients receiving only the standard HF treatment(Group B) from January 2016 to January 2018. Primary outcome was death from cardiovascular causes or first unplanned hospitalization for HF. Results Thirty-three deaths or first unplanned hospitalization for HF occurred in Group A(14.7%) and 102 in Group B(22.7%) with 0.56 hazard ratio(HR), and 95% confidence interval(CI, 0.491-0.867;P=0.001) during a follow-up of 12 month. Moreover, escalation of sacubitril/valsartan(89 cases, 39.6%) was associated with the best clinical outcomes(P<0.001). But,the patients with severe hypotension and baseline SBP less than 100 mm Hg in both groups had similar primary outcome. Conclusions Sacubitril/valsartan has beneficial effect on HFr EF patients and the effect enhances when higher dose is given.[S Chin J Cardiol 2019;20(4):252-257]

Changing the treatment of heart failure with reduced ejection fraction： clinical use of sacubitril-valsartan combination

Despite significant therapeutic advances, patients with chronic heart failure （HF） remain at high risk of morbidity and mortality. Sacubitill valsartan （previously known as LCZ696） is a new oral agent approved for the treatment of symptomatic chronic heart failure in adults with reduced ejection fraction. It is described as the fast in class angiotensin receptor neprilysin inhibitor （ARNI） since it incorporates the neprilysin inhibitor, sacubitril and the angiotensin Ⅱ receptor antagonist, valsartan. Neprilysin is an endopeptidase that breaks down several vasoactive peptides including natriuretic peptides （NPs）, bradykinin, endothelin and angiotensin II （Ang-II）. Therefore, a natural consequence of its inhibition is an increase of plasmatic levels of both, NPs and Ang-Ⅱ （with opposite biological actions）. So, a combined inhibition of these both systems （Sacubitril / valsartan） may enhance the benefits of NPs effects in HF （natriuresis, diuresis, etc） while Ang-Ⅱ receptor is inhibited （reducing vasoconstriction and aldosterone release）. In a large clinical trial （PARADIGM-HF with 8442 patients）, this new agent was found to significantly reduce cardiovascular and all cause mortality as well as hospitalizations due to HF （compared to enalapril）. This manuscript reviews clinical evidence for sacubitril valsartan, dosing and cautions, future directions and its considered place in the therapy of HF with reduced ejection fraction.

Effect of Sacubitril-Valsartan Combined with Zhenyuan Capsule in the Treatment of Chronic Heart Failure Comorbid Anxiety and Depression and Its Effect on Inflammatory Factors

Objective: To investigate the effect of sacubitril-valsartan combined with Zhenyuan capsule in the treatment of chronic heart failure comorbid anxiety and depression and its effect on the level of inflammatory factors. Methods: A total of 106 patients with chronic heart failure comorbid anxiety and depression from February 2020 to March 2022 were continuously enrolled and divided into control group (36 cases), observation group A (36 cases) and observation group B (34 cases) according to treatment methods. All groups were given conventional treatment. On the basis of routine treatment, the control group, observation group A and observation group B were given valsartan, sacubitril-valsartan and sacubitril-valsartan plus Zhenyuan Capsules for the treatment of consecutive 8 weeks. The patients in the 3 groups were evaluated by the Self-rating Anxiety Scale (SAS) and Self-rating Depression Scale (SDS) before and after treatment, and the clinical efficacy of heart failure was evaluated, and the detection of left ventricular ejection fraction (LVEF), left ventricular end systolic diameter (LVESD), left ventricular end-diastolic diameter (LVEDD), N terminal brain natriuretic peptide (NT-proBNP), tumor necrosis factor alpha (TNF alpha), interleukin 6 (IL-6), c-reactive protein (CRP) was conducted. Results: The clinical efficacy rate and total effective rate of heart failure in observation group A and observation group B were significantly higher than those in the control group (P < 0.05), and the observation group B was higher than the observation group A (P < 0.05);SAS and SDS scores in observation group A and observation group B were significantly lower than the control group (P < 0.05), and observation group B was lower than observation group A (P < 0.05);The LVEF in the three groups was all increased compared with those before treatment, and the levels of LVESD, LVEDD, NT-proBNP, TNF-α, IL-6, and hs-CRP were all decreased compared with those before treatment;The changes of above indexes in observation group A and observation group B were more significant than those in control group (P < 0.05). Except for the LVEDD index, the observation group B had significant changes compared with the observation group A (P < 0.05). Conclusion: Sacubitril valsartan can improve cardiac function, reduce inflammatory response, and improve anxiety and depression in patients with chronic heart failure, and the treatment effect of combination with Zhenyuan Capsule is more significant.

Meta-analysis of curative effect of Sacubitril valsartan combined with Qiliqiangxin capsule in the treatment of patients with chronic cardiac failure

Objective:To systematically review the effect of Sacubitril valsartan combined with Qiliqiangxincapsule on clinical effect,serological index,cardiac function,quality of live,and adverse reactions in patients with heart failure.Methods:Search the databases of CNKI,VIP,WanFang,CBM,DuXiu,ChiCTR,Web of science,The Cochrane Library,PubMed and Embase to collect the randomized controlled trial(RCT)of Sacubitril valsartan combined with Qiliqiangxin capsule in the treatment of patients with heart failure,The search time limit is from the establishment of the database to May 2021.After the literatures were screened,evaluated and extracted by two researchers independently,Meta analysis was carried out with Stata 16.1 software.Results:A total of 18 RCTs,were included,including 1613 patients.The results of the Meta-analysis showed that there was statistical significance in improving the effective rate(OR=2.60,95%CI[2.09,3.24],P<0.00001),N-terminal pro-brain natriuretic peptide(MD=-468.36,95%CI[-606.80,-329.92],P<0.00001),left ventricular ejection fraction(MD=5.41,95%CI[4.93,5.89],P<0.00001),left ventricular end-diastolic diameter(MD=-3.27,95%CI[-3.65,-2.90],P<0.00001),left ventricular end-systolic diameter(MD=-3.60,95%CI[-4.99,-2.21],P<0.00001),6-minute walking distance(MD=61.42,95%CI[50.04,72.80],P<0.00001),Minnesota living with heart failure questionnaire(MD=-11.39,95%CI[-14.50,-8.28],P<0.00001),and traditional Chinese medicine syndrome score scale(MD=-3.62,95%CI[-6.45,-0.80],P=0.01),but there was no significant difference in cardiac output(MD=0.26,95%CI[-0.02,0.54],P=0.07)and adverse reactions.Conclusion:The current evidence shows that Sacubitril Valsartan combined with Qiliqiangxin capsule can better improve cardiac function,TCM symptoms and quality of life in patients with heart failure than simple Sacubitril Valsartan.However,there was no significantdifference in improving cardiac output between the two groups.However,higher quality RCTs are needed to verify.

沙库巴曲缬沙坦对老年射血分数降低心力衰竭患者心脏功能和结构的影响

目的:观察老年射血分数降低型心力衰竭(heart failure with reduced ejection fraction,HFr EF)患者使用沙库巴曲缬沙坦后第3个月的心脏功能及结构的变化。方法:连续性纳入2020年1月至2022年5月,于北京安贞医院住院的173例使用沙库巴曲缬沙坦的老年HFr EF患者,其中男性131例(75.7%),平均年龄为(69.5±7.2)岁。对纳入患者采用超声心动图进行随访。主要观察终点是出院后第3个月的心脏功能及结构的变化,包括LVEF、LVEDD、LVESD、LAD、室间隔厚度、左心室后壁厚度、左心室质量指数。结果:相比于入院时的心功能,使用沙库巴曲缬沙坦第3个月的LVEF明显提高(45.9%vs.37.5%,P<0.01),而LVEDD(56.5 vs.60.2mm,P<0.01)、LVESD(42.5vs.47.6mm,P<0.01)、LAD(49.1 vs.53.0mm,P=0.01)、左心室质量指数(111.3 vs.125.5g/m^(2),P<0.01)均明显降低。在亚组分析中,男性和NHYAⅡ~Ⅲ亚组的患者心脏功能和结构改善更为显著(均P<0.05)。结论:沙库巴曲缬沙坦能够改善老年HFr EF患者的心脏功能和结构。

心脏康复运动疗法结合沙库巴曲缬沙坦钠治疗慢性心衰的效果分析

目的:探讨心脏康复运动疗法结合沙库巴曲缬沙坦钠治疗慢性心衰(CHF)的效果。方法:选取120例CHF患者为研究对象,按照治疗方式不同将患者分为对照组与观察组,每组各60例。对照组接受沙库巴曲缬沙坦钠治疗;观察组在此基础上接受心脏康复运动治疗。治疗3个月后,比较两组患者心肺功能指标、无创血流动力学参数及运动耐力水平。结果:治疗后,两组患者左心室射血分数(LVEF)、左心室收缩期末容量(LVESV)及左心室舒张期末容量(LVEDV)均升高,且观察组高于对照组(P<0.05);两组患者左心室收缩期末内径(LVESD)、左心室舒张期末内径(LVEDD)均低于治疗前(P<0.05),但组间差异无统计学意义(P>0.05)。治疗后,观察组患者用力肺活量(FVC)、第1秒用力呼气容积(FEV1)、FEV1/FVC及最大通气量(MVV)均高于治疗前及对照组;两组患者心排血量、心排血指数、每搏输出量、每搏指数、6 min步行距离(6MWD)、运动峰耗氧量(PVO_(2))及氧脉搏(VO_(2)/HR)均高于治疗前,且观察组高于对照组(P<0.05)。结论:心脏康复运动治疗结合沙库巴曲缬沙坦钠治疗有利于改善CHF患者心肺功能及血流动力参数,提升运动耐力。

沙库巴曲缬沙坦致男性腹膜透析患者乳腺发育一例

一例中年男性尿毒症维持性腹膜透析患者,因双侧乳房胀痛3 d于门诊就诊,体查及超声检查提示乳腺发育。近半个月新增口服药物沙库巴曲缬沙坦,既往无肝病、内分泌及肿瘤病史,无性激素类及其他特殊药物用药史。初步考虑沙库巴曲缬沙坦所致的药源性男性乳腺发育,予以停用沙库巴曲缬沙坦,半个月后乳腺结节缩小,1个月后乳腺结节消退,乳房胀痛好转。结合文献复习及分析,最终诊断为沙库巴曲缬沙坦所致男性乳腺发育。本病例报道有助于增加医务工作者对沙库巴曲缬沙坦罕见不良反应的认识,进一步了解沙库巴曲缬沙坦在尿毒症腹膜透析患者中的应用,减少对患者生活质量及预后的影响,也对该药物作用机制探索提供了一定的启示。

沙库巴曲缬沙坦治疗慢性心力衰竭合并2型糖尿病有效性及安全性Meta分析

目的评价沙库巴曲缬沙坦治疗慢性心力衰竭(CHF)合并2型糖尿病(T2DM)的有效性及安全性。方法采用计算机检索PubMed,Embase,Web of Science,The Cochrane Library及中国知网(CNKI)、万方(WanFang)、维普(VIP)、中国生物医学文献服务系统(SinoMed)数据库中关于沙库巴曲缬沙坦治疗CHF合并T2DM的随机对照试验(RCT),检索时限为1990年1月至2023年2月。采用Cochrane系统评价指导手册Version 5.1.0进行偏倚风险评估,采用改良Jadad量表进行质量评价,采用RevMan 5.3软件进行Meta分析。结果共纳入11项RCT,涉及患者7075例,其中试验组3569例,对照组3506例。Meta分析结果显示,试验组患者的临床疗效[OR=1.94,95%CI(1.20,3.12),P=0.007],左室射血分数[MD=6.67,95%CI(4.87,8.47),P<0.00001],氨基末端脑型利钠钛前体[MD=-621.60,95%CI(-813.81,-429.38),P<0.00001],糖化血红蛋白[MD=-0.41,95%CI(-0.73,-0.09),P=0.01],空腹血糖[MD=-1.03,95%CI(-1.62,-0.45),P=0.0005]的改善程度均显著优于对照组,不良反应发生率显著低于对照组[OR=0.59,95%CI(0.38,0.93),P=0.02]。结论沙库巴曲缬沙坦治疗CHF合并T2DM的有效性和安全性均良好,可改善患者的心功能指标,降低糖化血红蛋白和空腹血糖水平。

早期应用沙库巴曲缬沙坦对自发性高血压大鼠急性心肌梗死再灌注心功能及心室重构的影响及机制研究

目的:研究早期应用沙库巴曲缬沙坦(Sacubattril/Valsartan,SAC/VAL)对自发性高血压大鼠急性心肌梗死(acute myocardial infarction,AMI)再灌注心脏重构及心功能的影响。方法:选取60只自发高血压大鼠。随机分为对照组(n=10)和实验组(n=50)。采取结扎冠状动脉的方法建立AMI大鼠再灌注模型;实验组大鼠随机分为三组,分别术后给予安慰剂(Model);预防性给予SAC/VAL与VAL;治疗性给予SAC/VAL与VAL。术后连续观察10周,以ELisa酶联免疫吸附法检测hs-TnT、NT-proBNP、TNF-α、IL-2、IL-6和IL-10等表达水平,以超声心动图测定大鼠LVEDD、LVESD、左心室舒张末容积(left Ventricular end-diastolic volume,LVEDV)、左心室收缩末容积(left ventricular end systolic volume,LVESV)、左心室短轴缩短率(fraction shortening,FS)及LVEF;10周后处死大鼠并以苏木素伊红(HE)染色,Masson染色,并计算胶原容积分数(collagen volume fraction CVF);用Western blot分析法测定心肌组织中p-NF-κB、p-IκB的蛋白水平。结果:(1)与Sham组比较,实验各组大鼠心肌细胞肥大、排列紊乱、纤维化明显,CVF显著升高(P <0.01);hs-TnT、NT-proBNP、TNF-α、IL-2、IL-6表达水平明显升高(P <0.01),IL-10表达水平明显下降(P <0.01);超声心动图测定心脏扩大且收缩功能显著受损(P <0.01)。(2)与Model组比较,用药各组梗死交界区心肌细胞结构相对完整,肌间隙变窄,CVF显著下降(P <0.01);hs-TnT、NTproBNP、TNF-α、IL-2、IL-6水平明显降低(P <0.01),IL-10表达水平明显升高(P <0.01);LVEDD、LVESD、LVEDV、LVESV明显下降(P <0.05),FS、EF值明显增加(P <0.01)。(3)在两组治疗方案中,SAC/VAL和VAL均可改善AMI后大鼠心功能,但SAC/VAL提供了更好的心功能保护,差异具有统计学意义(P <0.01)。(4) P-SAC/VAL组与T-SAC/VAL组比较,CVF减小更加明显,hs-TnT、NT-proBNP、TNF-α、IL-2、IL-6水平明显降低(P <0.01),IL-10表达水平明显升高(P<0.01),LVEDD、LVESD、LVEDV、LVESV明显下降(P <0.01),FS、EF值明显增加(P <0.01)。(5)与Model组比较相比,治疗组心肌组织中磷酸化核因子κB(phosphorylated nuclear factorkappa B,p-NF-κB)、磷酸化κB抑制蛋白(phosphorylated inhibitor of kappa B,p-IκB)表达下调(P <0.05)。结论:(1) SAC/VAL或VAL在AMI再灌注后均可有效改善心室重构、心功能;(2)与VAL相比,SAC/VAL在预防及治疗AMI诱导的心功能障碍方面效果更佳;(3) SAC/VAL早期预防性应用可更好地改善心功能。(4) SAC/VAL可能通过下调p-NF-κB、p-IκB蛋白表达发挥保护心功能的作用。此获益可能与SAC/VAL抑制心肌炎症反应,抑制细胞凋亡,减轻心肌纤维化,改善左心室重构相关。

沙库巴曲缬沙坦用于急性前壁ST段抬高型心肌梗死行急诊PCI术后患者的临床疗效

目的探究沙库巴曲缬沙坦用于急性前壁ST段抬高型心肌梗死(STEMI)行急诊PCI术后患者的临床疗效。方法选取2022年3月—2023年3月齐齐哈尔市第一医院心内科收治急性前壁STEMI行急诊PCI治疗的患者80例作为研究对象,采用随机数字表法分为对照组40例和观察组40例,对照组以常规药物和依那普利治疗,观察组在对照组的基础上给予沙库巴曲缬沙坦钠治疗。治疗1个月后比较2组患者临床疗效,治疗前后血清学指标、左心室功能以及主要心脏不良事件(MACE)发生率、治疗期间的不良反应。结果观察组临床总有效率显著高于对照组(97.50%vs.77.50%,χ^(2)/P=7.314/0.007);与治疗前比较,2组治疗后的N末端脑钠肽前体(NT-proBNP)、心肌肌钙蛋白I(cTnI)、高敏C反应蛋白(hs-CRP)、左心室舒张末期容积(LVEDV)、左心室收缩末期容积(LVESV)均下降,左心室射血分数(LVEF)均升高,且观察组各指标降低/升高幅度大于对照组(t/P=5.507/<0.001、11.006/<0.001、5.287/<0.001、4.297/<0.001、6.647/<0.001、2.330/0.022);观察组的MACE发生率低于对照组(5.00%vs.20.00%,χ^(2)/P=4.114/0.043);2组不良反应总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用于急性前壁ST段抬高型心肌梗死行急诊PCI术后的患者疗效显著,患者的心功能有所改善,MACE发生率降低,且相对安全。