ABSTRACT
This study aimed to systematically evaluate the efficacy and safety of different Chinese medicine injections combined with conventional western medicine for stable angina pectoris. PubMed, Cochrane Library, EMbase, Web of Science, CNKI, Wanfang, VIP, and SinoMed were searched to collect randomized controlled trial(RCT) of Chinese medicine injection combined with conventio-nal western medicine in the treatment of stable angina pectoris from the inception of the databases to July 8, 2022. Two researchers independently screened the literature, extracted the data, and evaluated the risk of bias of the included studies. Stata 15.1 was used for network Meta-analysis. A total of 52 RCTs were included, involving 4 828 patients treated by 9 Chinese medicine injections(Danhong Injection, Salvia Miltiorrhiza Polyphenol Hydrochloride Injection, Tanshinone Sodium Ⅱ_A Sulfonate Injection, Salvia Miltiorrhiza Ligustrazine Injection, Dazhu Hongjingtian Injection, Puerarin Injection, Safflower Yellow Pigment Injection, Shenmai Injection and Xuesaitong Injection). The network Meta-analysis showed that:(1)in terms of improving the efficacy of angina pectoris, the surface under the cumulative ranking curve(SUCRA) followed the order of conventional western medicine combined with Salvia Miltiorrhiza Ligustrazine Injection>Tanshinone Sodium Ⅱ_A Sulfonate Injection>Danhong Injection>Salvia Miltiorrhiza Polyphenol Hydrochloride Injection>Xuesaitong Injection>Shenmai Injection>Puerarin Injection>Safflower Yellow Pigment Injection>Dazhu Hongjingtian Injection;(2)in terms of improving the efficacy of electrocardiogram(ECG), SUCRA followed the order of conventional western medicine combined with Salvia Miltiorrhiza Ligustrazine Injection>Puerarin Injection>Danhong Injection>Salvia Miltiorrhiza Polyphenol Hydrochloride Injection>Shenmai Injection>Xuesaitong Injection>Safflower Yellow Pigment Injection>Tanshinone Sodium Ⅱ_A Sulfonate Injection>Dazhu Hongjingtian Injection;(3)in terms of increasing high-density lipoprotein cholesterol(HDL-C), SUCRA followed the order of conventional western medicine combined with Danhong Injection>Shenmai Injection>Safflower Yellow Pigment Injection>Xuesaitong Injection>Tanshinone Sodium Ⅱ_A Sulfonate Injection>Dazhu Hongjingtian Injection;(4)in terms of lowering low-density lipoprotein cholesterol(LDL-C), SUCRA followed the order of conventional western medicine combined with Safflower Yellow Pigment Injection>Danhong Injection>Shenmai Injection>Tanshinone Sodium Ⅱ_A Sulfonate Injection>Dazhu Hongjingtian Injection>Xuesaitong Injection;(5)in terms of safety, the overall adverse reactions of Chinese medicine injection combined with conventional western medicine were less than those of the control group. Current evidence indicated that Chinese medicine injection combined with conventional western medicine could improve the curative effect of stable angina pectoris with higher safety. Limited by the number and quality of included studies, the above conclusion needed to be verified by more high-quality studies.
Subject(s)
Humans , Angina, Stable/drug therapy , Medicine, Chinese Traditional , Network Meta-Analysis , Drugs, Chinese Herbal , Salvia miltiorrhiza , CholesterolABSTRACT
A novel 6/6/5/6 tetracyclic polyketide named chartspiroton (1) was isolated from a medicinal plant endophytic Streptomyces in Dendrobium officinale. The complete structure assignment with absolute stereochemistry was elucidated through spectroscopic data, computational calculations, and single-crystal X-ray diffraction. Chartspiroton features an unprecedented naphthoquinone derivative spiro-fused with a benzofuran lactone moiety. A plausible polyketide biosynthetic pathway for 1 suggested intriguing oxidative rearrangement steps to form the five-membered lactone ring.
Subject(s)
Lactones/chemistry , Naphthoquinones/chemistry , Polyketides/chemistry , Streptomyces/chemistry , Biosynthetic Pathways , Crystallography, X-Ray , Molecular Structure , Naphthoquinones/isolation & purification , Plants, Medicinal , Polyketides/isolation & purification , Spectrum AnalysisABSTRACT
Objective:To establish the reference interval of serum triglyceride (TG) for 4 hours after meal in healthy middle and old people of Beijing community, and to provide the diagnostic basis for the judgment of dyslipidemia after meal.Methods:Selected 369 elderly people from January to October 2018 in the health examination of Guang′anmen Hospital of the Chinese Academy of Traditional Chinese Medicine. The subjects collected fasting venous blood samples in the morning the next day after fasting for 12 hours, then ate a standard breakfast that conformed to the local dietary habits, and collected venous blood samples again 4 hours after eating. Serum TG levels were measured 4 h after meal using AU5822 fully automatic biochemical analyzer and matching reagents. The comparison of postprandial TG between different age and sex groups was statistically significant using the nonparametric test of two independent samples, and the comparison between postprandial and fasting TG using the nonparametric test of two paired samples with P<0.05 as the difference. The 95% confidence interval was calculated using a nonparametric method according to the relevant requirements of the CLSI EP28-A3c file, and the reference interval was expressed as P2.5, P97.5. Results:The median 4-hour post-prandial TG of the middle-aged and elderly aged 45-59 years and those aged ≥ 60 years at health checkups were 1.65 (1.25, 2.13) mmol/L and 1.58 (1.25, 2.00) mmol/L, there was no significant difference between the two groups ( Z=-1.040, P>0.05). There was no statistical difference between males 1.69 (1.22, 2.31) mmol/L and females 1.63 (1.26, 2.12) mmol/L at 4 hours postprandial TG levels in the 45-59 year-old group ( Z=-0.179, P>0.05),there was also no statistical difference between 1.64 (1.22, 2.06) mmol/L for men and 1.53 (1.28, 1.99) mmol/L for women aged 60 years or older ( Z=-0.256, P>0.05).Compared with the median fasting TG of 1.05 (0.87, 1.29) mmol/L, the median serum TG of 1.61 (1.25, 2.09) mmol/L at 4 hours after meal was significantly increased ( Z=-16.449, P<0.01). The difference between postprandial and fasting was 0.52 (0.30, 0.85) mmol/L.The reference range of serum TG at 4 hours after meal was 0.82 to 3.02 mmol/L. Conclusion:In this study, the reference range of serum triglycerides for 4 hours after meal was established in some healthy elderly population groups in Beijing.
ABSTRACT
Xiatianwu tablet is based on the theory of traditional Chinese medicine (TCM), combined with modern TCM pharmacology and selected 33 famous traditional Chinese crude drugs to compose. Its recipe helps cure rheumatism, relax tendons, promote blood circulation to relieve pain, et al. Although Xiatianwu tablets are widely applied to clinical remedy such as rheumatic arthritis, lumbar disc hernia, osteoarthritis and so on, there is no report about its application in fracture. This article is to observe the efficacy of compound Xiatianwu tablets in elderly patients with osteoporotic distal radius fractures and its impact on the wrist function and complications. 180 elderly patients with osteoporotic distal radius fractures, from January 2011 to June 2014, were divided into observation group and control group by the method of random number table, each group had 90 cases. The control group were gave Caltrate D after manipulative reduction and plaster immobilization, observation group were treated with compound Xiatianwu tablets in the basis of the control group. Efficacy, wrist function and complication rates were observed in two groups after treatment. The excellent and good rate was 95.56% in observation group better than 77.78% in control group, the difference was statistically significant (χ2 = 4.712, P < 0.05). The complication rate in observation group was significantly lower compared with the control group (P < 0.05). This study shows that compound Xiatianwu tablets can improve the efficacy in elderly patients with osteoporotic distal radius fractures, reduce the incidence of complications and relieve the pain of patients which plays a significant role in improving the quality of life.
Subject(s)
Aged , Aged, 80 and over , Female , Humans , Male , Middle Aged , Drugs, Chinese Herbal , Fractures, Bone , Drug Therapy , Osteoarthritis , Drug Therapy , Radius Fractures , Drug Therapy , Tablets , Treatment OutcomeABSTRACT
This paper investigated the effects of 18alpha-glycyrrhizin (18alpha-GL) on the pharmacodynamics and pharmacokinetics of glibenclamide in experimental diabetic rats. 18alpha-GL (25 mg/kg) and/or glibenclamide (1 mg/kg) were given to alloxan-induced diabetic rats for consecutive 5 days. When the rats were co-treated with 18alpha-GL and glibenclamide, fasting plasma glucose concentration was further reduced, plasma insulin content and liver glycogen level were increased markedly as compared with glibenclamide-treated animals. Meanwhile, in co-treated group, elimination rate constant (Ke) of glibenclamide was reduced while peak plasma concentration (C(max)), area under the plasma concentration vs time curve (AUC(0-14 h)) and elimination half-life (T(1/2Ke)) were increased significantly vs glibenclamide alone administered rats. The activities of hepatic CYP3A and the markers of liver injury, plasma alanine aminotransferase (ALT) and aspartate aminotransferase (AST), were significantly decreased in rats treated with 18alpha-GL alone and in combination with glibenclamide. Results of immunohistochemistry showed that 18alpha-GL improved the effects of glibenclamide on the pathological morphology of pancreatic islet beta cells and the intensities of positive immunostaining for insulin. Our results revealed that 18alpha-GL led to the enhancement of the hypoglycemic effect of glibenclamide by inhibiting the activity of CYP3A; on the other hand, 18alpha-GL protected the pancreatic islet beta cells and liver from damage in diabetes which suggested that 18alpha-GL might be beneficial as an adjuvant drug of glibenclamide in a proper dose, especially to the diabetic patients associated with liver dysfunction.
Subject(s)
Diabetes Mellitus, Experimental/drug therapy , Diabetes Mellitus, Experimental/metabolism , Glyburide/pharmacology , Glyburide/pharmacokinetics , Glycyrrhizic Acid/pharmacology , Hypoglycemic Agents/pharmacology , Hypoglycemic Agents/pharmacokinetics , Animals , Cytochrome P-450 CYP3A/metabolism , Drug Interactions , Half-Life , Immunohistochemistry , Insulin/blood , Insulin Resistance , Liver Glycogen/metabolism , Male , Rats , Rats, WistarABSTRACT
AIM: To observe the influence of polysaccharides of Angelica sinensis (ASP) on the immunologic function of rat Kupffer cells. METHODS: Normal rat Kupffer cells were treated with ASP in vitro. Absorbance at 540 nm ( A540) of neutral red absorption and supernatant NO, TNF-alpha in the cells were measured to evaluate the immunologic function of Kupffer cells; LDH leakage was measured to estimate the severity of cellular damage; Rats were given ASP 0.025, 0.1, 0.25 and 1.0 g x kg(-1) ig (qd x 7 d) in vivo. The above indices and ACP of Kupffer cells were measured, sGST and sALT activity were detected as indices of hepatotoxicity. RESULTS: ASP markedly enhanced the phagocytic activity, ACP and supernatant NO, TNF-alpha of Kupffer cells both in vitro and in vivo . The increase of sGST was observed after administration of ASP 1.0 g x kg(-1), but the LDH leakage of the hepatocytes was not increased in vitro. CONCLUSION: ASP with suitable dose could activate the function of Kupffer cells. Slight liver injury was caused by ASP 1.0 g x kg(-1) in vivo, which was likely caused by factors, such as NO, TNF-alpha, indirectly.
Subject(s)
Adjuvants, Immunologic/pharmacology , Angelica sinensis , Kupffer Cells/immunology , Polysaccharides/pharmacology , Alanine Transaminase/blood , Angelica sinensis/chemistry , Animals , Cells, Cultured , Female , Glutathione Transferase/blood , Hepatocytes/metabolism , Kupffer Cells/metabolism , L-Lactate Dehydrogenase/metabolism , Male , Nitric Oxide/metabolism , Phagocytosis/drug effects , Plants, Medicinal/chemistry , Polysaccharides/isolation & purification , Rats , Rats, Wistar , Tumor Necrosis Factor-alpha/metabolismABSTRACT
OBJECTIVE: To study the effects of Angelica sinensis Polysaccharides (ASP) on the hepatic drug metabolism enzymes activities in normal mice and those prednisolone (PSL)-induced liver injury. METHOD: The activities of phase II enzymes (GSH-related enzymes) and cytochrome P450 enzymes were measured by biochemical method. RESULT: ASP increased the activities of glutathione S-transferase in liver microsomes and mitochondria. The cytochrome P450 content, NADPH-cytochrome c reductase, aminopyrine N-demethylase, and aniline hydroxylase activities in liver microsomes were also increased. PSL significantly increased serum ALT levels, and decreased the liver mitochondrial glutathione content. At the same time, other enzymes activities were all increased. When mice were treated with ASP 2.0 g.kg-1, the PSL-induced changes on cytochrome P450 enzymes, glutathione S-transferase, and GSH content were restored. CONCLUSION: ASP can modulate the activities of drug metabolism enzymes.
Subject(s)
Angelica sinensis/chemistry , Chemical and Drug Induced Liver Injury/enzymology , Cytochrome P-450 Enzyme System/metabolism , Microsomes, Liver/enzymology , Polysaccharides/pharmacology , Aminopyrine N-Demethylase/metabolism , Aniline Hydroxylase/metabolism , Animals , Chemical and Drug Induced Liver Injury/etiology , Glutathione Transferase/metabolism , Male , Mice , Mitochondria, Liver/enzymology , NADPH-Ferrihemoprotein Reductase/metabolism , Plants, Medicinal/chemistry , Polysaccharides/isolation & purification , PrednisoloneABSTRACT
OBJECTIVE: To observe the effects of silymarin on hepatic microsomal and mitochondrial membrane fluidity in mice. METHOD: Liver microsomal and mitochondrial membranes were labled by ANS and DPH. Membrane fluorensent intensity (F), fluorensent polarization(P) and microviscosily(eta) of liver microsome and mitochondria were determined. RESULT: Sil increased the external membrane fluidities of liver microsome and mitochondria, and decreased the internal membrane fluidities of liver microsome and mitochondria. Pretreatment with CCl4, the external membrane fluidity of liver microsome and mitochondria were increased, and the internal membrane fluidities of liver microsome and mitochondria were decreased. After given sil 140,280 mg.kg-1, the increased external membrane fluidities of liver microsome and mitochondria were lowered, and the decreased internal membrane fluidities of liver microsome and mitochondria were enhanced in a dose-dependent manner. CONCLUSION: The protective effects of sil on liver injury may be related to the recovery of the membrane fluidities of liver microsome and mitochondria.