OBJECTIVETo observe the effect of combining red yeast rice and Lactobacillus casei (L. casei) in lowering cholesterol in patients with primary hyperlipidemia, the later has also been shown to remove cholesterol in in vitro studies.

METHODSA double-blind clinical trial was conducted to evaluate the cholesterol-lowering effect of the combination of red yeast rice and L. casei. Sixty patients with primary hyperlipidemia were recruited and randomized equally to either the treatment group (red yeast rice + L. casei) or the control group (red yeast rice + placebo). One red yeast rice capsule and two L. casei capsules were taken twice a day. The treatment lasted for 8 weeks, with an extended follow-up period of 4 weeks. The primary endpoint was a difference of serum low-density lipoprotein cholesterol (LDL-C) level at week 8.

RESULTSAt week 8, the LDL-C serum level in both groups was lower than that at baseline, with a decrease of 33.85±26.66 mg/dL in the treatment group and 38.11±30.90 mg/dL in the control group; however, there was no statistical difference between the two groups (P>0.05). The total cholesterol was also lower than the baseline in both groups, yet without a statistical difference between the two groups. The only statistically signifificant difference between the two groups was the average diastolic pressure at week 12, which dropped by 2.67 mm Hg in the treatment group and increased by 4.43 mm Hg in the placebo group (P<0.05). The antihypertensive activity may be associated with L. casei. Red yeast rice can signifificantly reduce LDL-C, total cholesterol and triglyceride.

CONCLUSIONThe combination of red yeast rice and L. casei did not have an additional effect on lipid profifiles.

OBJECTIVETo evaluate the efficacy of Bawu Decoction (, BWD, Palmul-tang in Korean) against benign prostatic hyperplasia (BPH).

METHODSTwenty-four male Wistar rats were divided into 4 groups, with 6 rats in each group. The 4 study groups included sham-operated group (CON), BPH model group, fifinasteride-treated group, and BWD-treated group. All the groups except CON group received a subcutaneous injection of 10 mg/kg of testosterone, while CON group received saline. Finasteride at a dose of 5 mg/kg was administered to the finasteride-treated group for a period of 4 weeks. BWD group received BWD at a dose of 200 mg/kg for 4 weeks. The prostatic weight, prostate weight to body weight ratio, relative prostate weight ratio, serum testosterone and dihydrotestosterone (DHT) level, and histological analysis of prostatic tissue were analyzed.

RESULTSCompared to BPH model group, BWD administration was associated with reductions in prostatic weight, prostate and relative prostate weight ratio weight to body weight ratio (P<0.05). The concentration of serum testosterone and DHT were higher in BPH group compared with CON group (P<0.05). Administration of finasteride and BWD suppressed the elevation of serum testosterone and DHT levels signifificantly (both P<0.05). In addition, BWD suppressed the growth of prostatic tissue (P<0.05).

CONCLUSIONBWD has suppressant effects on development of BPH through inhibition of serum testosterone and DHT.

OBJECTIVETo evaluate the efficacy of Chinese medicine (CM) adjunct to conventional medications for idiopathic Parkinson's disease (PD).

METHODSElectronic English and Chinese databases including PubMed, Cochrane Library, Web of Science, Chinese Medical Current Contents, China National Knowledge Infrastructure, China Science and Technology Journal Database, Wanfang Med Database, and Traditional Chinese Medical Database System were used for key words searching in a highly sensitive search strategy. The extracted data was analyzed by the Review Manager 5.0.

RESULTSTwelve trials involving 869 participants were included in the meta-analysis. Unified PD Rating Scale (UPDRS) I, II, III, IV scores and UPDRS V-IV total scores were used to be the primary outcomes, Parkinson Disease Question-39 (PDQ-39) and Scores of Chinese Medical Symptoms were the secondary outcomes. CM adjunct therapy had greater improvement in UPDRS I [2 trials; standardized mean difference (SMD)-0.40, 95% confidence interval (CI)-0.71 to-0.09; Z=2.49 (P=0.01)], II [5 trials; SMD-0.47, 95% CI-0.69 to-0.25; Z=4.20 (P<0.01)], III [5 trials; SMD-0.35, 95% CI-0.57 to-0.13; Z=3.16 (P=0.002)], IV scores [3 trials; SMD-0.32, 95% CI-0.60 to-0.03; Z=2.17 (P=0.03)], UPDRS I-IV total scores [7 trials; SMD-0.36, 95%CI-0.53 to-0.20; Z=4.24 (P<0.05)]. PDQ-39 and Chinese medical symptoms compared to the conventional medication only.

CONCLUSIONCM adjunct therapy has potential therapeutic benefits by decreasing UPDRS scores and reducing adverse effect.

Humans ; Medicine, Chinese Traditional ; adverse effects ; Parkinson Disease ; drug therapy ; Publication Bias ; Randomized Controlled Trials as Topic ; Surveys and Questionnaires ; Treatment Outcome

OBJECTIVETo determine whether additional Chinese medicine (CM) could prolong survival and improve the quality of life (QOL) in patients with advanced non-small cell lung cancer (NSCLC) compared with Western medicine (WM) alone.

METHODSThis was a multicenter, prospective cohort study. A total of 474 hospitalized patients with stage III-IV NSCLC were recruited and divided into 2 groups. Patients in the WM group received radiotherapy, chemotherapy, and optimal supportive therapy according to the National Comprehensive Cancer Network (NCCN) guidelines. In the integrative medicine (IM) group, individualized CM (Chinese patent medicines and injections) and WM were administered. The primary end point was overall survival, and the secondary end points were time to disease progression, adverse events, and QOL. Follow-up clinical examinations and chest radiography were performed every 2 months.

RESULTSThe median survival was 16.60 months in the IM group and 13.13 months in the WM group (P<0.01). The incidences of loss of appetite, nausea, and vomiting in the IM group were significantly lower than those in the WM group (P<0.05). The QOL based on Functional Assessment of Cancer Therapy-Lung in the IM group was markedly higher than that in the WM group at the fourth course (P<0.05).

CONCLUSIONSAdditional CM may prolong survival and improve the QOL patients with NSCLC. The adverse effects of radio- and chemotherapy may be attenuated as CM is used in combination with conventional treatments.

OBJECTIVETo observe the intervention effect of Shugan Jianpi Formula (, SGJPF) on a breast cancer mouse model with depression and investigate the underlying mechanism of SGJPF in preventing the development of breast cancer.

METHODSThe breast cancer model was induced by inoculation of breast cancer cells, the depression model was induced by chronic stress stimuli, and the depression cancer model was established by combining the two factors. The mice were divided into 7 groups: normal control, depression model, tumor model, depression tumor model, SGJPF, chemotherapy, and SGJPF+chemotherapy groups. The last 3 groups were depression breast cancer mice and treated respectively with SGJPF, chemotherapy drug gemcitabine (GEM), and SGJPF alongside GEM. The condition of the mice was evaluated by the expression of 5-hydroxytryptamine in hippocampus after the sucrose water test and open field test, weight change, and survival time. Tumor growth was monitored with in vivo imaging. Flow cytometry was used to analyze the level of myeloid-derived suppression cell (MDSC) in the mouse spleen, T cell subsets, and the early apoptosis of CD8T cells.

RESULTSThe SGJPF+GEM group had the highest inhibition rate and the longest survival time (P<0.01). The MDSC level and the apoptosis rate of CD8T cells was the highest in the SGJPF+GEM group (P<0.05).

CONCLUSIONSDepressive disorders and tumor growth could suppress the immune function of mice to different degrees, and the microenvironment in late 4T1 inflammatory breast cancer may play an important role in the pathological process. SGJYF could regulate the immune microenvironment by reducing CD8T lymphocyte apoptosis and tumor cell activity, increasing immune surveillance capability, and inhibiting MDSC proliferation, thus prolonging the survival time of tumor-bearing mice.

OBJECTIVETo study the effect of total flavonoids of Astmgali Radix (TFA) on liver cirrhosis induced with dimethylnitrosamine (DMN) in rats, and the effect on peroxisome proliferator-activated receptor γ (PPARγ), uncoupling protein 2 (UCP2) and farnesoid X receptor (FXR).

METHODSFifty-three Sprague-Dawley rats were randomly divided into a control group (10 rats) and a DMN group (43 rats). Rats in the DMN group were given DMN for 4 weeks and divided randomly into a model group (14 rats), a low-dosage TFA group (14 rats) and a high-dosage TFA group (15 rats) in the 3rd week. Rats were given TFA for 4 weeks at the dosage of 15 and 30 mg/kg in the low- and high-TFA groups, respectively. At the end of the experiment blood and liver samples were collected. Serum liver function and liver tissue hydroxyproline content were determined. hematoxylin-eosin (HE), Sirus red and immunohistochemical stainings of collagen I, smooth muscle actin (α-SMA) was conducted in paraffinembedded liver tissue slices. Real time polymerase chain reaction (PCR) was adopted to determine PPARγ, UCP2 and FXR mRNA levels. Western blot was adopted to determine protein levels of collagen I, α-SMA, PPARγ, UCP2 and FXR.

RESULTSCompared with the model group, TFA increased the ratio of liver/body weight (low-TFA group P<0.05, high-TFA group P<0.01), improved liver biochemical indices (P<0.01 for ALT, AST, GGT in both groups, P<0.05 for albumin and TBil in the high-TFA group) and reduced liver tissue hydroxproline content (P<0.01 in both groups) in treatment groups significantly. HE staining showed that TFA alleviated liver pathological changes markedly and Sirus red staining showed that TFA reduced collagen deposition, alleviated formation and extent of liver pseudolobule. Collagen I and α-SMA immunohistochemical staining showed that staining area and extent markedly decreased in TFA groups compared with the model group. TFA could increase PPARγ, it regulated target UCP2, and FXR levels significantly compared with the model group (in the low-TFA group all P<0.05, in the high group all P<0.01).

CONCLUSIONTFA could improve liver function, alleviate liver pathological changes, and reduce collagen deposition and formation of liver pseudolobule in rats with liver cirrhosis. The antifibrotic effect of TFA was through regulating PPARγ signal pathway and the interaction with FXR.

Actins ; metabolism ; Animals ; Blotting, Western ; Body Weight ; drug effects ; Collagen Type I ; metabolism ; Dimethylnitrosamine ; Drugs, Chinese Herbal ; pharmacology ; therapeutic use ; Flavonoids ; pharmacology ; therapeutic use ; Hydroxyproline ; metabolism ; Liver ; drug effects ; pathology ; Liver Cirrhosis ; blood ; drug therapy ; genetics ; pathology ; Male ; Organ Size ; drug effects ; PPAR gamma ; genetics ; metabolism ; Plant Extracts ; pharmacology ; therapeutic use ; RNA, Messenger ; genetics ; metabolism ; Rats, Sprague-Dawley ; Real-Time Polymerase Chain Reaction ; Receptors, Cytoplasmic and Nuclear ; genetics ; metabolism ; Uncoupling Protein 2 ; genetics ; metabolism

OBJECTIVETo analyze the effects of salvianolate on myocardial infarction in a murine in vivo model of ischemia and reperfusion (I/R) injury.

METHODSMyocardial I/R injury model was constructed in mice by 30 min of coronary occlusion followed by 24 h of reperfusion and pretreated with salvianolate 30 min before I/R (SAL group). The SAL group was compared with SHAM (no I/R and no salvianolate), I/R (no salvianolate), and ischemia preconditioning (IPC) groups. Furthermore, an ERK1/2 inhibitor PD98059 (1 mg/kg), and a phosphatidylinositol-3-kinase (PI3-K) inhibitor, LY294002 (7.5 mg/kg), were administered intraperitoneal injection (i.p) for 30 min prior to salvianolate, followed by I/R surgery in LY and PD groups. By using a double staining method, the ratio of the infarct size (IS) to left ventricle (LV) and of risk region (RR) to LV were compared among the groups. Correlations between IS and RR were analyzed. Western-blot was used to detect the extracellular signal-regulated kinase 1/2 (ERK1/2) and protein kinase B (AKT) phosphorylation changes.

RESULTSThere were no significant differences between RR to LV ratio among the SHAM, I/R, IPC and SAL groups (P>0.05). The SAL and IPC groups had IS of 26.1%±1.4% and 22.3%±2.9% of RR, respectively, both of which were significantly smaller than the I/R group (38.5%±2.9% of RR, P<0.05, P<0.01, respectively). Moreover, the phosphorylation of ERK1/2 was increased in SAL group (P<0.05), while AKT had no significant change. LY294002 further reduced IS, whereas the protective role of salvianolate could be attenuated by PD98059, which increased the IS. Additionally, the IS was not linearly related to the RR (r=0.23, 0.45, 0.62, 0.17, and 0.52 in the SHAM, I/R, SAL, LY and PD groups, respectively).

CONCLUSIONSalvianolate could reduce myocardial I/R injury in mice in vivo, which involves an ERK1/2 pathway, but not a PI3-K signaling pathway.

Animals ; Blotting, Western ; Cardiotonic Agents ; pharmacology ; therapeutic use ; Flavonoids ; pharmacology ; Heart Ventricles ; drug effects ; pathology ; MAP Kinase Signaling System ; drug effects ; Male ; Mice, Inbred C57BL ; Mitogen-Activated Protein Kinase 1 ; metabolism ; Mitogen-Activated Protein Kinase 3 ; metabolism ; Myocardial Reperfusion Injury ; drug therapy ; enzymology ; pathology ; Organ Size ; drug effects ; Phosphorylation ; drug effects ; Plant Extracts ; chemistry ; pharmacology ; therapeutic use ; Protein Kinase Inhibitors ; pharmacology ; Staining and Labeling

The advancement of phytochemical and phytopharmacological sciences has enabled elucidation of the composition and biological activities of several medicinal plant products including plant extract and essential oils. These products have been widely used around the world since ancient times for the treatment of various disorders such as diabetes, hypertension, peptic ulcer disease, microbial infection, sexual disorder and many more. Its popularity in the modern system of medicine is mainly due to their availability and fewer adverse reactions compared to synthetic drugs. Various scientifific investigations have been conducted to look for the potential of the extract from the plant or isolated compounds for the continued use of these products in the treatment and prevention of various kinds of human diseases. It is evident from the available literature and scientifific investigations that many plant species possess potential for use as a benefificial therapeutic remedy with multiple pharmacological actions such as analgesic, anti-inflflammatory, antipyretic, hypoglycemic, hypotensive, antimicrobial, antiulcer and anticonvulsant activities. The present review aims to provide relevant updated information about certain plant products, its composition, preparation and its fungicidal or fungistatic effects on different species of fungus as evaluated by studies done in the past. It introduces six medicinal plants that have been studied for their antifungal property and are found to be effective. The overall objective is to provide comprehensive information about the use of plant extract and essential oil for treating fungal infections and to explore the evidence supporting its effectiveness in treating fungal diseases without causing any serious adverse reactions.
Antifungal Agents ; pharmacology ; Plant Extracts ; pharmacology ; Plant Oils ; pharmacology

Blood Circulation ; Coronary Disease ; diagnosis ; physiopathology ; Humans ; Integrative Medicine ; Societies, Medical

OBJECTIVETo develop an effective Chinese Medicine (CM) diagnostic model of coronary heart disease (CHD) and to confifirm the scientifific validity of CM theoretical basis from an algorithmic viewpoint.

METHODSFour types of objective diagnostic data were collected from 835 CHD patients by using a self-developed CM inquiry scale for the diagnosis of heart problems, a tongue diagnosis instrument, a ZBOX-I pulse digital collection instrument, and the sound of an attending acquisition system. These diagnostic data was analyzed and a CM diagnostic model was established using a multi-label learning algorithm (REAL).

RESULTSREAL was employed to establish a Xin (Heart) qi defificiency, Xin yang defificiency, Xin yin defificiency, blood stasis, and phlegm fifive-card CM diagnostic model, which had recognition rates of 80.32%, 89.77%, 84.93%, 85.37%, and 69.90%, respectively.

CONCLUSIONSThe multi-label learning method established using four diagnostic models based on mutual information feature selection yielded good recognition results. The characteristic model parameters were selected by maximizing the mutual information for each card type. The four diagnostic methods used to obtain information in CM, i.e., observation, auscultation and olfaction, inquiry, and pulse diagnosis, can be characterized by these parameters, which is consistent with CM theory.

Aged ; Algorithms ; Coronary Disease ; diagnosis ; Humans ; Medicine, Chinese Traditional ; Support Vector Machine ; Syndrome