Shenmai Injection Research Articles

Efficacy and safety of Shenmai injection in the treatment of viral myocarditis: a systematic review and meta-analysis.

To evaluate the efficacy and safety of Shenmai injection for the treatment of viral myocarditis (VMS) through systematic evaluation and meta-analysis. Seven databases were searched to identify randomized controlled trials that examined the use of Shenmai injection for the treatment of VMS. The databases were searched from inception to 20 January 2024. The quality of the included studies was evaluated via the Cochrane risk of bias tool (RoB 2) version 2. Data analysis was performed using Review Manager 5.4 and Stata 16. In total, 18 randomized controlled trials were included. The trials were conducted in 2006-2024 and included 1,661 patients with VMS. The results reveal that Shenmai injection combined with conventional treatment was superior to conventional treatment alone in terms of the following outcomes: total effective rate [RR = 1.22, 95% CI (1.16, 1.28)], CKMB [SMD = -3.33, 95% CI (-4.85, -1.81)], electrocardiogram (ECG) efficacy [RR = 1.30, 95% CI (1.20, 1.40)], AST [SMD = -0.70, 95% CI (-1.28, -0.11)], LDH [SMD = -1.17, 95% CI (-1.37, -0.97], p < 0.00001], CK [SMD = -1.74, 95% CI (-2.34, -1.13)], TNF-α [SMD = -1.35, 95% CI (-1.85, -0.84)], and IL-6 [SMD = -1.40, 95% CI (-1.76, -1.05)]. There were no significant differences in the incidence of adverse reactions [RR = 1.56, 95% CI (0.73, 3.33), p = 0.25] or cTnI levels [SMD = -3.35, 95% CI (-6.81, 0.11)] between the groups. Shenmai injection with conventional treatment can reduce the degree of myocardial injury in patients with VMS, weaken the inflammatory response and improve the clinical efficacy of the conventional treatment. This approach was found to be safe. However, additional high-quality studies are necessary to confirm the reliability of this treatment method. https://www.crd.york.ac.uk/PROSPERO/logout.php, identifier PROSPERO (CRD42024518665).

Shenmai injection improves lipid metabolism in post-myocardial infarction heart failure based on network pharmacology and experimental validation

BackgroundShenmai injection (SMI), a traditional Chinese medicine formulation derived from the herbal decoction Shenmai Yin, is widely used in treating cardiovascular disorders. This study extensively investigated the effects and mechanisms of action of SMI on lipid metabolism in post-myocardial infarction heart failure (pMIHF). MethodsNetwork pharmacology was employed to predict the key targets and associated pathways involved in lipid metabolism for potential SMI treatments in post-myocardial infarction heart failure (pMIHF). Subsequently, a pMIHF mouse model and an ischemia/reperfusion (I/R) cell model were established to delve deeper into and validate the underlying mechanism of action. ResultsWe performed network pharmacology analysis, which identified 48 active components in SMI and 201 common gene targets. Subsequent screening using the protein–protein interaction network identified 26 core targets, including interleukin (IL)-6, tumor necrosis factor (TNF)-α, peroxisome proliferator-activated receptor alpha (PPARα), and sirtuin 1 (SIRT1). Based on Gene Ontology and Kyoto Encyclopedia of Genes and Genomes pathway analyses, we predicted that SMI might act on lipid metabolism in pMIHF through the PPARα pathway, a hypothesis supported by the strong binding affinity between this receptor and the active components of SMI, as confirmed via molecular docking. In a left anterior descending artery-ligation mouse model, SMI significantly improved cardiac function, reduced serum free fatty acid levels, decreased inflammatory cell infiltration and myocardial fibrosis, and maintained myocardial mitochondrial morphology. In ischemia-reperfusion (I/R) cells, SMI reduced cell apoptosis, improved mitochondrial membrane potential, and decreased mRNA expression levels of IL-6 and TNF-α, while increasing protein levels of PPARα, SIRT1, and PPARα co-activator-1 alpha (PGC1α). ConclusionCollectively, our findings suggest that SMI enhances myocardial lipid metabolism and ameliorates pMIHF by upregulating the PPARα/SIRT1/PGC1α pathway.

WITHDRAWN: Shenmai Injection Exerts the Cardioprotective Effects by Modulating Autophagy-apoptosis via Beclin-1

Background and aimDespite the excellent efficacy of anthracyclines, their clinical application is subject to cardiotoxicity. Studies have shown that Shenmai Injection(SMI) alleviated anthracycline-induced myocardial injury, however, the exact mechanism has not been clarified. Experimental procedureEach intervention was explored by detecting the viability of cardiomyocytes, LDH leakage rate, and CK levels. Finally, the effects of each intervention on autophagy-apoptosis and Beclin-1 were observed by using mCherry-EGFP-LC3B double fluorescence method, Annexin V/propidium iodide (PI), and protein immunoblotting method to explain the mechanism of Shenmai Injection. Key resultsThe viability of H9c2 cells in the model group decreased, accompanied by elevated LDH leakage rate and CK levels after doxorubicin intervention (P<0.01 or P<0.05). In contrast, SMI reversed above situation (P<0.01 or P<0.05). Besides, autophagy and apoptosis up-regulated in the model group (P<0.01), accompanied by upregulated Beclin-1, LC3-II, LC3-II/LC3-I, apoptosis effector proteins Cleaved-Caspase-9, Cleaved-Caspase-9/Caspase-9, Cleaved-Caspase-3, Cleaved-Caspase-3/Caspase-3 expressions and the downregulation of p62 protein, anti-apoptotic protein Bcl2 expressions (P<0.01 or P<0.05). Nonetheless, autophagy and apoptosis were decreased with the help of SMI (P<0.01 or P<0.05). ConclusionSMI alleviated autophagy and apoptosis of damaged cardiomyocytes by regulating Beclin-1.

Chemotherapy combined with Shenmai injection alleviates inflammatory response and side effects in the patients with advanced colorectal cancer: A retrospective analysis.

To assess the inflammatory response and side effects of chemotherapy combined with Shenmai injection (SMI) in the treatment of patients with advanced colorectal cancer (CRC). This retrospective cohort study included the clinical data of 152 patients with advanced CRC admitted to the First Affiliated Hospital of Huzhou University from April 2020 to April 2023. The patients were divided into control group (patients received chemotherapy treatment, n=75) and observation group (patients received chemotherapy combined with SMI, n=77) based on the treatment received. Tumor control rate, levels of immune function indicators before and after treatment, levels of inflammatory factor indicators, and incidence of toxic side effects in two groups were analyzed. Tumor control rate in the observation group (89.61%) was higher than that in the control group (77.33%) (P<0.05). After the treatment, the levels of CD3+, CD4+, CD4+/CD8+in both groups were significantly higher than before the treatment, and significantly higher in the observation group compared to the control group (P<0.05). After the treatment, serum levels of interleukin 6 (IL-6), tumor necrosis factor-alpha (TNF-α), and interleukin-8 (IL-8) in both groups decreased compared to pretreatment levels, and was significantly lower in the observation group (P<0.05). The incidence of adverse reactions in the observation group was significantly lower than that in the control group (P<0.05). Compared with chemotherapy alone, chemotherapy combined with SMI better alleviates inflammatory response in patients with advanced CRC, enhance immune function, and improve tumor control rate, with a lower incidence of toxic side effects.

Efficacy and safety of Shenmai injection for acute ischemic stroke: a systematic review and meta-analysis.

Ischemic stroke is a serious and sudden cerebrovascular condition that significantly affects individual's health and imposes a substantial economic burden on medical management. Despite its widespread use in China, there is still a lack of reliable evidence regarding the efficacy of Shenmai injection (SMI) in acute ischemic stroke (AIS). We aimed to comprehensively assess the effectiveness and safety of SMI in treating AIS through a systematic review and meta-analysis. Randomized controlled studies (RCTs) investigating the efficacy of SMI in treating AIS were searched for in eight databases from the inception of each database till January 2024. We utilized the ROB 2.0 to assess the risk of bias. A meta-analysis was conducted using Review Manager 5.4, while sensitivity analyses and publication bias assessments were conducted using Stata 16.1. A total of 17 studies involving 1,603 AIS patients were included in our meta-analysis. Our results showed that SMI plus conventional treatments (CTs) was more effective than CTs alone in improving the total effective rate (RR 1.22, 95% CI: 1.14 to 1.30, p < 0.00001), the Barthel index (BI) (MD 12.18, 95% CI: 10.30 to 14.06, p < 0.00001), and reducing the National Institute of Health Stroke Scale Score (NIHSS) score (MD -3.05, 95% CI: 3.85 to -2.24, p < 0.00001) and Modified Rankin Scale (mRS) (MD -0.68, 95% CI: 0.86 to-0.49, p < 0.00001). In addition, SMI combination therapy was better than CTs alone in decreasing the levels of IL-6, IL-18, and hs-CRP. SMI therapy also enhanced the cerebral hemorheology of patients by reducing levels of fibrinogen and plasma viscosity. However, there was no significant difference in the incidence of adverse events, including elevated transaminase, rash, nausea, bleeding, urticaria, headache, vomiting, chest tightness, and facial flushes. Moreover, no serious adverse effects or life-threatening events were reported. Our study shows that combining SMI with CTs effectively enhances the neurological function of patients with acute cerebral infarction. However, our findings should be interpreted considering the significant heterogeneity and suboptimal quality of the analyzed trials. https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42024504675, Identifier PROSPERO, CRD42024504675.

Network Meta-analysis of traditional Chinese medicine injections in treatment of chronic pulmonary heart disease

Based on the network Meta-analysis, the efficacy and safety of different traditional Chinese medicine(TCM) injections in the treatment of chronic pulmonary heart disease(CPHD) were systematically evaluated. CNKI, Wanfang, VIP, SinoMed, Web of Science, PubMed, EMbase, and Cochrane Library were searched to collect randomized controlled trial(RCT) of TCM injection in the treatment of CPHD from inception to October 1, 2023. The quality of the included studies was evaluated by the bias risk assessment tool recommended by the Cochrane systematic evaluation manual version 5.3. Stata 17.0 and RevMan 5.4 software were used for statistical analysis of the data. Finally, 103 RCTs were included, involving 9 332 patients and 13 kinds of TCM injections. Network Meta-analysis yielded the following results.(1)In terms of improving the total clinical effective rate, the top three intervention measures in SUCRA ranking are Shuxuetong Injection + conventional western medicine&gt;Ligustrazine Injection + conventional western medicine&gt;Xinmailong Injection + conventional western medicine.(2)In terms of reducing pulmonary artery pressure, the top three intervention measures in SUCRA ranking are Salvia Miltiorrhiza Ligustrazine Injection + conventional western medicine&gt;Ligustrazine Injection + conventional western medicine&gt;Shenmai Injection + conventional western medicine.(3)In terms of improving left ventricular ejection fraction(LVEF), the top three intervention measures in SUCRA ranking are Xinmailong Injection + conventional western medicine&gt;Danhong Injection + conventional western medicine&gt;Ginkgo Damo Injection + conventional western medicine.(4) In terms of reducing brain natriuretic peptide(BNP), the top three intervention measures in SUCRA ranking are Xinmailong Injection + conventional wes-tern medicine&gt;Ginkgo Damo Injection + conventional western medicine&gt;Danhong Injection + conventional western medicine.(5) In terms of increasing arterial oxygen partial pressure(PaO_2) and reducing arterial carbon dioxide partial pressure(PaCO_2), the top three intervention measures in SUCRA ranking are Shenxiong Glucose Injection + conventional western medicine&gt;Shenmai Injection + conventional western medicine&gt;Shenfu Injection + conventional western medicine.(6) In terms of improving arterial oxygen saturation(SaO_2), the top three intervention measures in SUCRA ranking are Salvia Miltiorrhiza Ligustrazine Injection + conventional western medicine&gt;Xinmailong Injection + conventional western medicine&gt;Shenmai Injection + conventional western medicine.(7) In terms of increasing the percentage of forced expiratory volume in the first second(FEV_1%), the top three intervention measures in SUCRA ranking are Shenfu Injection + conventional western medicine&gt;Tanshinone Sodium Ⅱ_A Sulfonate Injection + conventional western medicine&gt;Shenmai Injection + conventional western medicine.(8) In terms of increasing the proportion of forced expiratory volume to forced vital capacity in the first second(FEV_1/FVC), the top three intervention measures in SUCRA ranking are Salvia Miltiorrhiza Ligustrazine Injection + conventional western medicine&gt;Shuxuetong Injection + conventional western medicine&gt;Danhong Injection + conventional western medicine.(9) In terms of safety, neither the experimental group nor the control group experienced any serious adverse drug reactions during the treatment period. In summary, combining TCM injection with conventional western medicine treatment can improve the comprehensive efficacy of treating CPHD, reduce pulmonary artery pressure, and improve cardiopulmonary function and arterial blood gas levels. However, due to the limitations of the quality and quantity of research methodology included, the above conclusions need to be further validated by more well-designed and high-quality RCT.

Comparative efficacy of Chinese herbal injections in patients with cardiogenic shock (CS): a systematic review and Bayesian network meta-analysis of randomized controlled trials.

Background: Cardiogenic shock (CS) is the primary cause of death in patients suffering acute myocardial infarction. As an emerging and efficacious therapeutic approach, Chinese herbal injections (CHIs) are gaining significant popularity in China. However, the optimal CHIs for treating CS remain uncertain. Method: We searched eight databases from inception to 30 September 2023. Subsequently, we conducted the Bayesian network meta-analysis (NMA). Interventions were ranked based on the surface under the cumulative ranking curve (SUCRA) probability values. To compare the effects of CHIs on two distinct outcomes, a clustering analysis was performed. Furthermore, the quality of the studies was assessed. Results: For the study, we included 43 RCTs, encompassing 2,707 participants. The study evaluated six herbal injections, namely, Shenfu injection (SF), Shengmai injection (SM), Shenmai injection (Sm), Danshen injection (DS), Huangqi injection (HQ), and Xinmailong injection (XML). The analysis findings suggested that Sm (MD = -1.05, 95% CI: -2.10, -0.09) and SF (MD = -0.81, 95% CI: -1.40, -0.25) showed better efficacy compared to Western medicine (WM) alone in reducing in-hospital mortality. The SUCRA values revealed that Sm + WM ranked first in terms of in-hospital mortality, cardiac index (CI), and hourly urine output but second in improving left ventricular ejection fraction (LVEF) and mean arterial pressure (MAP). SF + WM, however, had the greatest impact on raising the clinical effective rate. In MAP, SM + WM came out on top. Moreover, in terms of safety, only 14 studies (31.8%), including five types of CHIs: SF, Sm, SM, HQ, and XML, observed adverse drug reactions. Conclusion: To summarize, this analysis discovered that, in terms of patients suffering from CS, CHIs + WM yielded significantly greater advantages than WM alone. Based on in-hospital mortality and the remaining outcomes, Sm performed excellently among all the involved CHIs. Systematic Review Registration: https:// www.Crd.york.ac.uk/prospero/, identifier: CRD42022347053.

Network Meta-analysis of Chinese patent medicine in treatment of heart failure with preserved ejection fraction

This study systematically evaluated the efficacy and safety of different Chinese patent medicines combined with conventional western medicine in the treatment of heart failure with preserved ejection fraction(HFpEF) and ranked for the drug selection. Randomized controlled trial(RCT) on Chinese patent medicines in treatment of HFpEF were obtained from the CNKI, Wanfang, VIP, SinoMed, PubMed, Cochrane Library, EMbase, Web of Science, and other databases from the inception to October 9, 2022. The included RCT was quantitatively analyzed using gemtc and rjags packages of R software for the network Meta-analysis. 74 RCTs were included, with a total of 7 192 patients enrolled, involving 11 different Chinese patent medicines(Shenfu Injection, Shenmai Injection, Qili Qiangxin Capsules, Shexiang Baoxin Pills, Xuezhikang Capsules, Salvia Miltiorrhiza Polyphenols Injection, Tanshinone Ⅱ_A Sulfonate Injection, Xinmailong Injection, Yangxinshi Tablets, Qishen Yiqi Dripping Pills, and Yixinshu Capsules). The results of network Meta-analysis are shown as followed.(1)In terms of improving clinical effective rate, for injection preparations, Xinmailong Injection + conventional western medicine was recommended. while for oral preparations, Shexiang Baoxin Pills + conventional western medicine, Qishen Yiqi Dripping Pills + conventional western medicine, and Qili Qiangxin Capsules + conventional western medicine were preferred.(2)In terms of improving the mitral ratio of peak early to late diastolic filling velocity(E/A), for injection preparations, Shenmai Injection + Salvia Miltiorrhiza Polyphenols Injection + conventional western medicine, Shenmai Injection + conventional western medicine, Shenfu Injection + conventional western medicine were preferred. While for oral preparations, Yixinshu Capsules + conventional western medicine was preferred.(3)In terms of reducing the ratio of early diastolic mitral inflow to early diastolic mitral annular velocity(E/e'), Shenfu Injection + conventional western medicine could be used as injection preparation, and Qili Qiangxin Capsules + conventional western medicine, Qishen Yiqi Dripping Pills + conventional western medicine for oral preparations.(4)In terms of improving 6-minute walking trail(6MWT), the injection preparations such as Shenmai Injection + conventional western medicine, Xinmailong Injection + conventional western medicine were suitable, while oral preparations like Qishen Yiqi Dripping Pills + conventional western medicine, Qili Qiangxin Capsules + conventional western medicine were recommended.(5)In terms of reducing N-terminal pro B-type natriuretic peptide(NT-proBNP), Qili Qiangxin Capsules + conventional western medicine were preferred.(6)In terms of reducing B-type natriuretic peptide(BNP), Xinmailong Injection + conventional western medicine could be used for injection preparation and Qili Qiangxin Capsules + conventional western medicine can be used for oral preparation. In terms of adverse drug reactions, there was no significant difference between Chinese patent medicine combined with conventional western conventional and traditional western medicine alone. The results showe that Chinese patent medicine combined with conventional western medicine in treating HFpEF is superior to conventional western medicine alone in reducing clinical symptoms, improving cardiac function, and improving exercise tolerance, which also has good drug safety. However, the existing evidence is still limited by the quality and quantity of included studies, so the above conclusion requires further validation through more prospective RCT.

Network Meta-analysis of different Chinese medicine injections combined with conventional western medicine in treatment of acute heart failure

This study aims to evaluate the efficacy and safety of Chinese medicine injection in the treatment of acute heart failure. PubMed, Cochrane Library, EMbase, Web of Science, CNKI, VIP, Wanfang, and SinoMed were searched for the randomized controlled trial(RCT) of Chinese medicine injection combined with conventional western medicines in the treatment of acute heart failure with the time interval from the inception to July 10, 2023. Two researchers independently screened the literature, extracted data, and evaluated the risk of bias in the included studies. Stata 15.1 was used to perform network Meta-analysis. A total of 117 RCTs were included, involving 10 529 patients and 7 Chinese medicine injections: Shenfu Injection, Shenmai Injection, Danhong Injection, Puera-rin Injection, Xinmailong Injection, Shengmai Injection, and Yiqi Fumai Injection. Network Meta-analysis yielded the following results.(1) In terms of improving the total response rate, the surface under the cumulative ranking curve(SUCRA) ranking was Shengmai Injection + conventional western medicine &gt; Danhong Injection + conventional western medicine &gt; Shenmai Injection + conventio-nal western medicine &gt; Shenfu Injection + conventional western medicine &gt; Xinmailong Injection + conventional western medicine &gt; Yiqi Fumai Injection + conventional western medicine &gt; Puerarin Injection + conventional western medicine &gt; conventional western medicine.(2)In terms of reducing brain natriuretic peptide(BNP), the SUCRA ranking was Danhong Injection + conventional western medicine &gt; Xinmailong Injection + conventional western medicine &gt; Yiqi Fumai Injection + conventional western medicine &gt; Shenfu Injection + conventional western medicine &gt; Shenmai Injection + conventional western medicine &gt; Puerarin Injection + conventional wes-tern medicine &gt; Shengmai Injection + conventional western medicine &gt; conventional western medicine.(3)In terms of reducing N-terminal pro-brain natriuretic peptide(NT-proBNP), the SUCRA ranking was Shenmai Injection + conventional western medicine &gt; Yiqi Fumai Injection + conventional western medicine &gt; Xinmailong Injection + conventional western medicine &gt; Shengmai Injection + conventional western medicine &gt; Shenfu Injection + conventional western medicine &gt; Puerarin Injection + conventional western medicine &gt; Danhong Injection + conventional western medicine &gt; conventional western medicine.(4) In terms of improving the left ventricular ejection fraction(LVEF), the SUCRA ranking was Shenmai Injection + conventional western medicine &gt; Xinmailong Injection + conventional western medicine &gt; Shenfu Injection + conventional western medicine &gt; Yiqi Fumai Injection + conventional western medicine &gt; Puerarin Injection + conventional western medicine &gt; Danhong Injection + conventional western medicine &gt; Shengmai Injection + conventional western medicine &gt; conventional western medicine.(5) In terms of decreasing the left ventricular end-diastolic diameter(LVEDD), the SUCRA ranking was Shenmai Injection + conventional western medicine &gt; Shenfu Injection + conventional western medicine=Xinmailong Injection + conventional western medicine &gt; Shengmai Injection + conventional western medicine &gt; Yiqi Fumai Injection + conventional western medicine &gt; conventional western medicine &gt; Puerarin Injection + conventional western medicine.(6) In terms of increasing the 6-min walk trail(6MWT), the SUCRA ranking was Xinmailong Injection + conventional western medicine &gt; Shenfu Injection + conventional western medicine &gt; Shenmai Injection + conventional western medicine &gt; Yiqi Fumai Injection + conventional western medicine &gt; conventional western medicine.(7) In terms of reducing the Minnesota heart failure quality of life scale(MLHFQ) scores, the SUCRA ranking was Xinmailong Injection + conventional western medicine &gt; Shenmai Injection + conventional western medicine &gt; Shenfu Injection + conventional western medicine &gt; conventional western medicine.(8)In terms of safety, the group of Chinese medicine injection combined with conventional western medicine had lower incidence of adverse reactions than the control group. The current evidence shows that combining Chinese medicine injection with conventional western medicine treatment can improve the therapeutic effect on acute heart failure, with high safety. Due to the limited number and quality of included studies, the above conclusions need to be verified by more high-quality studies.

Comparative efficacy of five traditional Chinese medicine injections for treating heart failure with reduced and mildly reduced ejection fraction: Bayesian network meta-analysis

BackgroundMore than half of all heart failure (HF) patients have heart failure with reduced ejection fraction (HFrEF) or mildly reduced ejection fraction (HFmrEF). The combination of traditional Chinese medicine injections (TCMIs) with Western medicine treatment (WMT) has been reported to have better efficacy than using WMT alone. However, the positive effects of TCMIs combined with WMT on HFrEF and HFmrEF require more comprehensive and systematic evidence and warrant further investigation. MethodsThe NMA searched eight databases, including four English and four Chinese, from database creation to November 10, 2022. We used the Cochrane Risk of Bias tool (ROB 2) to assess the selected studies' quality. OpenBUGS and STATA 17.0 were used for network meta-analysis. ResultsThe 101 RCTs were included in the systematic review. Studies have shown that when combined with any of the five TCMIs, WMT was more efficient than WMT alone. Shenmai injection (SMI) + WMT may be the best treatment for clinical effectiveness rate (CER) improvement and b-type natriuretic peptide (BNP) reduction. Huangqi injection (HQI) + WMT was the best treatment for improving left ventricular ejection fraction (LVEF). Danhong injection (DHI) + WMT may be the best treatment for lowering left ventricular end-diastolic dimension (LVEDD). Xinmailong injection (XMLI) + WMT was likely the best treatment for increasing the 6-min walking test (6MWT). In addition, XMLI had the lowest incidence of adverse reactions (3.38%). ConclusionsShenfu injection (SFI), SMI, DHI, XMLI, and HQI combined with WMT have stronger efficiency in treating HFrEF and HFmrEF. However, as all studies were conducted in China, this review is limited by the inevitable selection bias, and further high-quality multicenter randomized controlled trials (RCTs) are required.

Network Meta-analysis of efficacy and safety of different traditional Chinese medicine injections in treating post-acute myocardial infarction heart failure

This study aims to systematically review the efficacy and safety of different traditional Chinese medicine injections combined with conventional treatment for patients with post-acute myocardial infarction heart failure. The relevant randomized controlled trial(RCT) was retrieved from CNKI, Wanfang, VIP, SinoMed, PubMed, EMbase, and Cochrane Library with the time interval from inception to May 13, 2023. Two reviewers independently screened the literature, extracted data, and assessed the risk of bias of the included studies. Network Meta-analysis was then performed in RevMan 5.3 and Stata 15.1. A total of 68 RCTs involving 11 traditional Chinese medicine injections and 5 995 patients were included. The results were explained based on the surface under the cumulative ranking curve(SUCRA).(1) In terms of reducing major adverse cardiovascular event(MACE), the therapies followed the trend of Xinmailong Injection+conventional treatment(83.8%) &gt; Yiqi Fumai Injection+conventional treatment(57.1%) &gt; Xuebijing Injection+conventional treatment(56.6%) &gt; Shenmai Injection+conventional treatment(53.1%) &gt; Shenfu Injection+conventional treatment(45.3%) &gt; conventional treatment(4.0%).(2) In terms of increasing left ventricular ejection fraction(LVEF), the therapies followed the trend of Yiqi Fumai Injection+conventional treatment(84.0%) &gt; Shenmai Injection+conventional treatment(69.6%) &gt; Shenfu Injection+conventional treatment(62.7%) &gt; Xinmailong Injection+conventional treatment(61.6%) &gt; Shuxuening Injection+conventional treatment(54.8%) &gt; Shenqi Fuzheng Injection+conventional treatment(46.7%) &gt; Shengmai Injection+conventional treatment(45.9%) &gt; Breviscapine Injection+conventional treatment(39.9%) &gt; Danhong Injection+conventional treatment(38.8%) &gt; Huangqi Injection+conventional treatment(38.7%) &gt; conventional treatment(7.3%).(3) In terms of reducing B-type natriuretic peptide(BNP), the therapies followed the trend of Xinmailong Injection+conventional treatment(98.6%) &gt; Shenmai Injection+conventional treatment(57.7%) &gt; Shenfu Injection+conventional treatment(52.5%) &gt; Shengmai Injection+conventional treatment(30.1%) &gt; conventional treatment(11.0%).(4) In terms of reducing cardiac troponin Ⅰ(cTnⅠ), the therapies followed the trend of Shenmai Injection+conventional treatment(92.3%) &gt; Yiqi Fumai Injection+conventional treatment(61.5%) &gt; Shenfu Injection+conventional treatment(51.2%) &gt; Shengmai Injection+conventional treatment(48.1%) &gt; Xinmailong Injection+conventional treatment(26.6%) &gt; conventional treatment(20.3%).(5) In terms of reducing high-sensitivity C-reactive protein(hs-CRP), the therapies followed the trend of Shenmai Injection+conventional treatment(79.9%) &gt; Xinmailong Injection+conventional treatment(68.1%) &gt; Shenfu Injection+conventional treatment(63.1%) &gt; Xuebijing Injection+conventional treatment(56.7%) &gt; Shengmai Injection+conventional treatment(51.1%) &gt; Shenqi Fuzheng Injection+conventional treatment(42.8%) &gt; Huangqi Injection+conventional treatment(34.7%) &gt; conventional treatment(3.5%).(6) A total of 22 RCTs reported the occurrence of adverse reactions, mainly involving the damage of the circulatory system, digestive system, and coagulation function. The current evidence suggested that Xinmailong Injection+conventional treatment may have the best therapeutic effect in reducing MACE and BNP; Yiqi Fumai Injection+conventional treatment may be the best in increasing LVEF; Shenmai Injection+conventional treatment may be the best in reducing cTnI and hs-CRP. The safety needs further quantitative research and analysis. However, more high-quality RCT is required to validate the above conclusions due to limitations in the quality and quantity of the included studies.

Predictive Nursing Under the MEWS Combined Shenmai Injection Enhances the Success Rate and Life Cycle of Emergency Care for Patients in Septic Shock

This study aimed to analyze the effect of predictive nursing using the Modified Early Warning Score combined with Shenmai injection on the resuscitation success and life cycle of patients with septic shock. First, 98 septic shock patients were randomly divided into: the treatment group (n = 49), which received predictive nursing according to the MEWS, and the control group (n = 49), which received standard care. After analysis, we found that the treatment group had a higher success rate of resuscitation than the control group. The mechanical ventilation, antibiotic use, and duration of stay in the intensive care unit were all lower in the treatment group compared to the control group (P &lt; 0.05). The treatment group exhibited greater compliance with medication, diet, and fluid intake throughout treatment and reported fewer adverse effects than the control group (P &lt; 0.05). Prognostic follow-up revealed that overall survival was higher in the treatment group than in the control group (P &lt; 0.05). The post-care nutritional status was better in the treatment group than in the control group (P &lt; 0.05). These results suggested that predictive nursing under the MEWS combined with Shenmai injection can improve the resuscitation success rate and nutritional status of septic shock patients.

Comparative efficacy of Chinese herbal injections for treating endometrial carcinoma: A Bayesian network meta-analysis.

In view of the limitations of chemotherapy (CT) for endometrial carcinoma (EC) and the extensive use of Chinese herbal injections (CHIs), this network meta-analysis (NMA) compared the efficacy and safety of 6 CHIs combined with CT for EC. Several electronic databases were searched for randomized controlled trials (RCTs). The retrieval period was from the establishment of the databases to September 18, 2022. The quality of the literature was assessed after data extraction using Review Manager version 5.4. The Stata 13.1 and OpenBUGS3.2.3 software were used for data analysis. Cluster analysis was performed to compare the effect of CHIs between 2 different outcomes. A total of 25 RCTs with 2023 patients were included. The findings demonstrated that when combined with CT, Aidi, Compound Kushen, Kangai, Eshuyou injection, and Shenmai injection can increase clinical efficacy compared to chemotherapy alone. The KPS level can be raised with aidi injection. Combining CT with injections of Aidi, Shenmai, Huangqi, and Compound Kushen can improve immunological performance. Combining CT with injections of Aidi, Huangqi, and Compound Kushen can lower serum amounts of tumor markers. Kangai injection was regarded as a good option for minimizing negative responses. According to the cluster analysis, the clinical effective rate, the KPS score, the level of CA125, and the clinical effective rate of Kangai injection and Aidi injection combined with CT were all better. Current evidence revealed that CHIs combined with CT have a better impact on patients with EC than CT alone. It's possible that KangAi, Aidi, and Eshuyou infusion are the best CHIs for EC. Additionally, more high-quality RCTs are required in order to further corroborate the findings due to NMA's limitations.

Guideline on treating community-acquired pneumonia with Chinese patent medicines

Community-acquired pneumonia (CAP) is one of the most common infectious diseases, and its morbidity and mortality increase with age. Resistance and mutations development make the use of anti-infective therapy challenging. Chinese patent medicines (CPMs) are often used to treat CAP in China and well tolerable. However, currently there are no evidence-based guideline for the treatment of CAP with CPMs, and the misuse of CPMs is common. Therefore, we established a guideline panel to develop this guideline. We identified six clinical questions through two rounds of survey, and we then systematically searched relevant evidence and performed meta-analyses, evidence summaries and GRADE decision tables to draft recommendations, which were then voted on by a consensus panel using the Delphi method. Finally, we developed ten recommendations based on evidence synthesis and expert consensus. For the treatment of severe CAP in adults, we recommend Tanreqing injection, Reduning injection, Xuebijing injection, Shenfu injection, and Shenmai injection respectively. For the treatment of non-severe CAP in adults, we recommend Tanreqing injection, Reduning injection, Lianhua Qingwen capsule/granule, Qingfei Xiaoyan Pill and Shufeng Jiedu capsule respectively. CPMs have great potential to help in the fight against CAP worldwide, but more high-quality studies are still needed to strengthen the evidence.

Single-cell RNA sequencing reveals enhanced antitumor immunity after combined application of PD-1 inhibitor and Shenmai injection in non-small cell lung cancer

BackgroundImmune checkpoint inhibitors (ICIs) have altered the clinical management of non-small cell lung cancer (NSCLC). However, the low response rate, severe immune-related adverse events (irAEs), and hyperprogressive disease following ICIs monotherapy require attention. Combination therapy may overcome these limitations and traditional Chinese medicine with immunomodulatory effects provides a promising approach. Shenmai injection (SMI) is a clinically effective adjuvant treatment for cancer with chemotherapy and radiotherapy. Therefore, the combined effects and mechanisms of SMI and programmed death-1 (PD-1) inhibitor against NSCLC was focused on this study.MethodsA Lewis lung carcinoma mouse model and a lung squamous cell carcinoma humanized mouse model were used to investigate the combined efficacy and safety of SMI and PD-1 inhibitor. The synergistic mechanisms of the combination therapy against NSCLC were explored using single-cell RNA sequencing. Validation experiments were performed using immunofluorescence analysis, in vitro experiment, and bulk transcriptomic datasets.ResultsIn both models, combination therapy alleviated tumor growth and prolonged survival without increasing irAEs. The GZMAhigh and XCL1high natural killer (NK) cell subclusters with cytotoxic and chemokine signatures increased in the combination therapy, while malignant cells from combination therapy were mainly in the apoptotic state, suggesting that mediating tumor cell apoptosis through NK cells is the main synergistic mechanisms of combination therapy. In vitro experiment confirmed that combination therapy increased secretion of Granzyme A by NK cells. Moreover, we discovered that PD-1 inhibitor and SMI combination blocked inhibitory receptors on NK and T cells and restores their antitumoral activity in NSCLC better than PD-1 inhibitor monotherapy, and immune and stromal cells exhibited a decrease of angiogenic features and attenuated cancer metabolism reprogramming in microenvironment of combination therapy.ConclusionsThis study demonstrated that SMI reprograms tumor immune microenvironment mainly by inducing NK cells infiltration and synergizes with PD-1 inhibitor against NSCLC, suggested that targeting NK cells may be an important strategy for combining with ICIs.4EoQVoCxPUSr8SKnFMutzeVideo

Extraction, characterization and anti-oxidant activity of polysaccharide from red Panax ginseng and Ophiopogon japonicus waste.

Red ginseng and Ophiopogon japonicus are both traditional Chinese medicines. They have also been used as food in China for thousands of years. These two herbs were frequently used in many traditional Chinese patent medicines. However, the carbohydrate compositions of these two herbs were not normally used during the production of said medicine, such as Shenmai injection, resulting in a large amount of waste composed of carbohydrates. In this study, the extraction conditions were optimized by response surface methodology. The Shenmai injection waste polysaccharide was extracted by using distilled water that was boiled under the optimized conditions. The Shenmai injection waste polysaccharide (SMP) was thereby obtained. SMP was further purified by anion exchange chromatography and gel filtration. With this method, a neutral polysaccharide fraction (SMP-NP) and an acidic polysaccharide fraction (SMP-AP) were obtained. The results of structure elucidation indicated that SMP-NP was a type of levan, and SMP-AP was a typical acidic polysaccharide. SMP-NP exhibited potential stimulation activity on the proliferation of five different Lactobacilli strains. Therefore, SMP-AP could promote the antioxidant defense of IPEC-J2 cells. These findings suggest that Shenmai injection waste could be used as a resource for prebiotics and antioxidants.

Network analysis to explore the pharmacological mechanism of Shenmai injection in treating granulocytopenia and evidence-based medicine approach validation.

Shenmai injection is frequently utilized in China to clinically treat granulocytopenia in oncology patients following chemotherapy. Despite this, the drug's therapeutic benefits remain a topic of contention, and its active components and potential treatment targets have yet to be established. The present study utilizes a network pharmacology approach to investigate the drug's active ingredients and possible therapeutic targets, and to evaluate the effectiveness of Shenmai injection in treating granulocytopenia through meta-analysis. In our subject paper, we utilized the TCMID database to investigate the active ingredients present in red ginseng and ophiopogon japonicus. To further identify molecular targets, we employed SuperPred, as well as OMIM, Genecards, and DisGeNET databases. Our focus was on targets associated with granulocytopenia. The DAVID 6.8 database was utilized to perform gene ontology functional enrichment analysis and Kyoto Encyclopedia of Genes and Genomes pathway enrichment analysis. Additionally, a protein-protein interaction network was established. The resulting "drug-key component-potential target-core pathway" network was used to predict the mechanism of action of Shenmai injection in the treatment of granulocytopenia. In order to evaluate the quality of the studies included in our analysis, we utilized the Cochrane Reviewers' Handbook. We then conducted a meta-analysis of the clinical curative effect of Shenmai injection for granulocytopenia, utilizing the Cochrane Collaboration's RevMan 5.3 software. After conducting a thorough screening, the study identified 5 primary ingredients of Shenmai injection - ophiopogonoside a, β-patchoulene, ginsenoside rf, ginsenoside re, and ginsenoside rg1-that can potentially target 5 essential proteins: STAT3, TLR4, PIK3CA, PIK3R1, and GRB2. Additionally, Kyoto Encyclopedia of Genes and Genomes pathway analysis revealed that Shenmai injection can be beneficial in treating granulocytopenia by interacting with pathways such as HIF-1 signaling, T-cell receptor signaling, PI3K-Akt signaling, chemokine signaling, and FoxO signaling. The results of meta-analysis indicate that the treatment group exhibited superior performance in terms of both efficiency and post-treatment leukocyte count when compared to the control group. In summary, studies in network pharmacology demonstrate that Shenmai injection exerts an impact on granulocytopenia via various components, targets, and mechanisms. Additionally, evidence-based studies provide strong support for the effectiveness of Shenmai injection in preventing and treating granulocytopenia.

Comparative efficacy and pharmacological mechanism of Chinese patent medicines against anthracycline-induced cardiotoxicity: An integrated study of network meta-analysis and network pharmacology approach.

This study aimed to evaluate the efficacy of Chinese patent medicines (CPMs) combined with dexrazoxane (DEX) against anthracycline-induced cardiotoxicity (AIC) and further explore their pharmacological mechanism by integrating the network meta-analysis (NMA) and network pharmacology approach. We searched for clinical trials on the efficacy of DEX + CPMs for AIC until March 10, 2023 (Database: PubMed, Embase, Cochrane Library, Chinese National Knowledge Infrastructure, China Science and Technology Journal and China Online Journals). The evaluating outcomes were cardiac troponin I (cTnI) level, creatine kinase MB (CK-MB) level, left ventricular ejection fraction (LVEF) value, and electrocardiogram (ECG) abnormal rate. Subsequently, the results of NMA were further analyzed in combination with network pharmacology. We included 14 randomized controlled trials (RCTs) and 1 retrospective cohort study (n = 1,214), containing six CPMs: Wenxinkeli (WXKL), Cinobufotalin injection (CI), Shenqifuzheng injection (SQFZ), Shenmai injection (SM), Astragalus injection (AI) and AI + CI. The NMA was implemented in Stata (16.0) using the mvmeta package. Compared with using DEX only, DEX + SM displayed the best effective for lowering cTnI level (MD = -0.44, 95%CI [-0.56, -0.33], SUCRA 93.4%) and improving LVEF value (MD = 14.64, 95%CI [9.36, 19.91], SUCRA 98.4%). DEX + SQFZ showed the most effectiveness for lowering CK-MB level (MD = -11.57, 95%CI [-15.79, -7.35], SUCRA 97.3%). And DEX + AI + CI has the highest effectiveness for alleviating ECG abnormalities (MD = -2.51, 95%CI [-4.06, -0.96], SUCRA 96.8%). So that we recommended SM + DEX, SQFZ + DEX, and DEX + AI + CI as the top three effective interventions against AIC. Then, we explored their pharmacological mechanism respectively. The CPMs' active components and AIC-related targets were screened to construct the component-target network. The potential pathways related to CPMs against AIC were determined by KEGG. For SM, we identified 118 co-targeted genes of active components and AIC, which were significantly enriched in pathways of cancer pathways, EGFR tyrosine kinase inhibitor resistance and AGE-RAGE signaling pathway in diabetic complications. For SQFZ, 41 co-targeted genes involving pathways of microRNAs in cancer, Rap1 signaling pathway, MAPK signaling pathway, and lipid and atherosclerosis. As for AI + CI, 224 co-targeted genes were obtained, and KEGG analysis showed that the calcium signaling pathway plays an important role except for the consistent pathways of SM and SQFZ in anti-AIC. DEX + CPMs might be positive efficacious interventions from which patients with AIC will derive benefits. DEX + SM, DEX + SQFZ, and DEX + AI + CI might be the preferred intervention for improving LVEF value, CK-MB level, and ECG abnormalities, respectively. And these CPMs play different advantages in alleviating AIC by targeting multiple biological processes.

Overview of systematic reviews of Chinese herbal injections for sepsis

In this study, an overview of systematic reviews/Meta-analysis(SR/MA) of Chinese herbal injections for sepsis was performed to provide references for clinical practice and promote the quality improvement of clinical evidence. Eight Chinese and English databases such as CNKI, Medline, and EMbase were electronically searched for SR/MA of Chinese herbal injections for sepsis from database inception to June 2022. AMSTAR 2, PRISMA 2020, and GRADE system, combined with Recommendations for Clinical Evidence Grading on Traditional Chinese Medicine Based on Evidence Body, were applied to evaluate the methodological quality, reporting quality, and evidence quality of the included articles. Twenty-seven articles of SR/MA were included, containing four Chinese herbal injections(Xuebijing Injection, Shenfu Injection, Shenmai Injection, and Shengmai Injection). AMSTAR 2 checklist showed that the methodological quality of the SR/MA ranged from moderate to very low. Item 2(prior study design) was the critical item with poor scores, and the non-critical items with poor scores were items 3(explain the selection of the study designs), items 10(report on the sources of funding), and items 16(conflicts of interest stated). In terms of PRISMA 2020, items in eight topics with complete reporting of missing&gt;50%, including search strategy, certainty assessment, results of syntheses, certainty of evidence, registration and protocol, support, competing interests, availability of data, code and other materials. The included SR/MA involved 30 outcome indicators. Evidence quality of mortality, APACHE Ⅱ, and safety, the top three outcome indicators, was evaluated, and all of them were graded as the medium level. The lack of random allocation sequence, allocation concealment mechanism, blinding, and trial sample size was the main reason for the reduction of the evidence level. The available evidence shows that Chinese herbal injections can serve as an effective and safe adjunctive treatment for sepsis, which can reduce mortality, inhibit inflammation, improve coagulation function, and regulate immune function, tissue perfusion, and oxygenation in patients with sepsis. However, the quality of SR/MA was suboptimal, and more high-quality SR/MA is needed to provide evidence to support the efficacy and safety of Chinese herbal injections in the treatment of sepsis.

Quality monitoring of Shenmai injection by HPLC pharmacodynamic fingerprinting

A probable problem of disconnection between chemical fingerprints and drug effects for TCMs would be contrary to the original intention of fingerprint research, and limits the development and application of fingerprints. In this study, Shenmai injection, as a treatment dosage form of coronary heart disease, shock, and viral myocarditis clinically, was applied as the research object. The fingerprint of Shenmai injection was constructed, and the pharmacodynamic test of antioxidant effect was carried out to obtain quantitative characteristics and pharmacodynamic data. On this basis, a monitoring model based on the HPLC pharmacodynamic fingerprint was established to evaluate the quality of Shenmai injections from different batches and different manufacturers. Results showed that the optimized HPLC method had good repeatability, precision, and stability. A total of 28 characteristic peaks were identified to provide more chemical information. Furthermore, 13 ginsenosides and notoginsenoside have been selected as characteristic components of LC/MS fingerprint method. 8 peaks closely related to antioxidant properties by multiple linear regression method, which were identified as Rg1, Re, Rf, Rb1, and some other ginsenosides using MS analysis. The monitoring model based on HPLC pharmacodynamic fingerprint could successfully identify quality differences for Shenmai injections. Based on the case study of Shenmai injection, the novel and practical fingerprint analytical strategy could be further applied to monitor or predict the quality of TCMs.