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1.
Article in Chinese | WPRIM | ID: wpr-921796

ABSTRACT

Breast cancer is a major chronic disease threatening women's health. It has topped the global cancers as the diagnosed cases outnumbered lung cancer patients in 2020. Internal damage due to the seven emotions is an important cause of breast cancer and the disorders of hypothalamic-pituitary-adrenal(HPA) axis and endocrine system and the abnormal immune defense mechanism in response to psychological stress all affect the occurrence and development of breast cancer. It is noteworthy that the theory of seven emotions in traditional Chinese medicine and the psychological stress theory of modern medicine have something in common in some aspects. Therefore, this study explored the correlation between internal damage due to the seven emotions and psychological stress and analyzed the molecular biological mechanisms of psychological stress influencing breast cancer from the perspective of modern medicine, which is helpful to reasonably prevent breast cancer and other related tumors and improve the prognosis of breast cancer patients through emotion regulation.


Subject(s)
Female , Humans , Breast Neoplasms/genetics , Emotions , Hypothalamo-Hypophyseal System , Medicine, Chinese Traditional , Pituitary-Adrenal System , Stress, Psychological
2.
Article in Chinese | WPRIM | ID: wpr-878963

ABSTRACT

This study aims to establish a method for the determination of the concentration of five main components of phthalide target areas of Chaxiong(CPTA) and its inclusion of β-CD in the plasma of rats, and determine the pharmacokinetic parameters, absolute bioavailability and relative bioavailability of CPTA/β-CD inclusion compound in vivo. The plasma concentrations of senkyunolide A, N-butylphthalide, new osthol lactone, Z-ligustilide and butenyl phthalide were determined with UPLC-MS/MS. The content determination was conducted at the chromatographic conditions as follows: Shim-pack GIST C_(18)-AQ HP column(2.1 mm×100 mm, 3 μm), mobile phase of 0.1% formic acid solution(A)-acetonitrile(B), gradient elution, flow rate of 0.3 mL·min~(-1), column temperature of 35 ℃ and injection volume of 2 μL. The mass spectra were obtained with electrospray ion source(ESI), positive ion mode and multi reaction monitoring. CPTA/β-CD inclusion compound was prepared by grinding method, DAS 2.0 software was used to model the data, and the absolute bioavailability of CPTA and relative bioavailability of inclusion compound were calculated. Finally, the methods for the determination of five components of senkyunolide A, N-butylphthalide, new osthol lactone, Z-ligustilide and butenyl phthalide in CPTA, were successfully established. The linear relationship among the five components was good within their respective ranges, r>0.99. The absolute bioavailability of the five components in rats was 22.30%, 16.32%, 21.90%, 10.16% and 12.43%, respectively. After CPTA/β-CD inclusion was prepared, the relative bioavailability of the five components was 138.69%, 198.39%, 218.01%, 224.54% and 363.55%, respectively, significantly improved. This method is rapid, accurate and sensitive, so it is suitable for the pharmacokinetic study of extracts in traditional Chinese medicine and their preparations.


Subject(s)
Animals , Rats , Benzofurans , Chromatography, High Pressure Liquid , Chromatography, Liquid , Rats, Sprague-Dawley , Reproducibility of Results , Tandem Mass Spectrometry
3.
Article in Chinese | WPRIM | ID: wpr-878844

ABSTRACT

The purpose of the study is to analyze the outcomes of randomized controlled trial(RCT) of Chinese herbal medicine formula(CHMF) in the treatment of vascular cognitive impairment caused by cerebral small vessel disease(CSVD-VCI), and provide suggestions for future studies in this field. Three English databases, four Chinese databases, and two online registration websites of clinical trials were searched with use of the search strategy established in advance. Relevant RCTs published in recent ten years were screened, and necessary information was extracted to assess the risk of bias and analyze the outcomes of these RCTs. As a result, a total of 10 461 articles were retrieved, of which 8 681 were kept after de-duplication, and 41 RCTs were included after screening, with a generally higher risk of bias. The outcomes of included RCTs were classified into 9 categories, namely, clinical symptom outcomes, neuroimaging outcomes, neuroelectrophysiological outcomes, blood biochemical outcomes, hemorheology outcomes, physical signs, syndrome scores of traditional Chinese medicine(TCM), clinical effective rate, and safety outcomes. Among them, the most frequently reported outcomes of included RCTs were blood biochemical outcomes, and clinical symptom outcomes showed the highest reporting rate. Besides, 9 RCTs reported syndrome scores of TCM as the outcomes and illustrated corresponding evaluation criteria. The analysis showed that the application of RCT outcomes in this field had clinical rationality and limitations, and there were also some deficiencies in the trial design level, namely, no distinction between primary and secondary outcomes, insufficient blind methods, not detailed description of outcomes, disunity of evaluation tools, and despised endpoint outcomes. These limitations and deficiencies were negatively affecting the quality of RCTs of CHMF in the treatment of CSVD-VCI. Therefore, we suggest that future researchers should be well prepared in the top-level design stage, and actively construct the core outcome set of this field, so as to improve the quality of clinical trials.


Subject(s)
Humans , Cerebral Small Vessel Diseases , Cognitive Dysfunction , Drugs, Chinese Herbal , Medicine, Chinese Traditional , Phytotherapy
4.
Article in English | WPRIM | ID: wpr-812627

ABSTRACT

The present study aimed at investigating the effects of Puerarin (PR), a major isoflavonoid isolated from the Chinese medicinal herb Puerariae radix, on bone metabolism and the underlying mechanism of action. The in vivo assay, female mice were ovariectomized (OVX), and the OVX mice were fed with a diet containing low, middle, and high doses of PR (2, 4, and 8 mg·d(-1), respectively) or 17β-estradiol (E2, 0.03 μg·d(-1)) for 4 weeks. In OVX mice, the uterine weight declined, and intake of PR at any dose did not affect uterine weight, compared with the control. The total femoral bone mineral density (BMD) was significantly reduced by OVX, which was reversed by intake of the diet with PR at any dose, especially at the low dose. In the in vitro assay, RAW264.7 cells were used for studying the direct effect of PR on the formation of osteoclasts. PR reduced the formation of tartrate resistant acid phosphatase (TRAP)-positive multi-nucleated cells in the RAW 264.7 cells induced by receptor activator for nuclear factor-κB Ligand (RANKL). MC3T3-E1 cells were used for studying the effects of PR on the expression of osteoprotegerin (OPG) and RANKL mRNA expression in osteoblasts. The expression of OPG mRNA and RANKL mRNA was detected by RT-PCR on Days of 5, 7, 10, and 12 after PR exposure. PR time-dependently enhanced the expression of OPG mRNA and reduced the expression of RANKL mRNA in MC3T3-E1 cells. In conclusion, our results suggest that PR can effectively prevent bone loss in OVX mice without any hyperplastic effect on the uterus, and the antiosteoporosis activity of PR may be related to its effects on the formation of osteoclasts and the expression of RANKL OPG in osteoblasts.


Subject(s)
Animals , Female , Humans , Mice , Bone Density , Drugs, Chinese Herbal , Femur , Chemistry , Metabolism , Isoflavones , Osteoclasts , Metabolism , Osteoporosis , Genetics , Metabolism , Osteoprotegerin , Genetics , Metabolism , Ovariectomy , Pueraria , Chemistry , RANK Ligand , Genetics , Metabolism
5.
Article in Chinese | WPRIM | ID: wpr-246074

ABSTRACT

Tripterygium glycosides preparation which extracted from the traditional Chinese herb Tripterygium wilfordii (TWHY), was widely used to treat the autoimmune diseases. Previous works demonstrated that TWHF had potent anti-inflammatory and immunosuppressive properties. But the different quality and high incident rate of side effects of different manufactures inhibited its clinical application. Since TWHF had been generally known to play a therapeutical effect by synergism of multiple constituents, it was necessary to build the relationship between the HPLC fingerprint and bioactivity so as to ensure the quality safety and efficacy. The HPLC fingerprint showed that description and content of peaks from different manufactures were diverse. Only 11 common peaks were found. In this study, mice spleen cells stimulated by Con A were used to test the proliferation inhibition bioactivity of TWHF preparations, which were incubated with 30, 15, 7.5, 3.75, 1.88 and 0.94 mg x L(-1) TWHF preparations for 48 h. The results showed that mice spleen cells proliferation was inhibited by all TWHF preparations significantly compared with the control group, which suggested the TWHF preparations showed immune suppress activity. The TWHF preparations from 7 manufacture showed different IC50 value, which might belong to different contents which showed in the HPLC fingerprint. Moreover, a relationship between the HPLC fingerprint and the bioactivity were established to identify important constituents by grey relational analysis (GRA). The result showed that all the contents were relative with the IC50, especially No. 5 and 10 peaks, but No. 1 peak, which was proved to be triptolide, had few contribute to the inhibition of mice spleen cells proliferation. The study of relationship between the HPLC fingerprint and the IC50 by GRA could help to investigate mechanism of bioactive and provide an evidence for the quantification of multi-constituents.


Subject(s)
Animals , Male , Mice , Anti-Inflammatory Agents , Pharmacology , Cell Proliferation , Chromatography, High Pressure Liquid , Drugs, Chinese Herbal , Pharmacology , Glycosides , Pharmacology , Mice, Inbred BALB C , Spleen , Cell Biology , Tripterygium , Chemistry
6.
Article in Chinese | WPRIM | ID: wpr-327904

ABSTRACT

This study is to investigate the modulation of Kudiezi (KDZ) injection on differential protein expression in cerebral cortex of rats with cerebral ischemic stroke and heat toxin syndrome established by intraperitoneal injection of carrageenan and middle cerebral artery occlusion (MCAO) methods. According to random number table rats were divided into three groups: drug group, model group and sham group. The tripheye tetrazolium chloride (TTC) staining and HE staining were used to observe brain tissue injury of rats. After therapeutic intervention with above drug for seventy-two hours, the level of differential protein expression was analyzed by two-dimensional gel electrophoresis (2-DE). The results show that there are differential protein expressions between cerebral ischemic stroke and heat toxin syndrome rats and sham rats. Furthermore, as a Chinese medicine injection with effect of clearing heat, resolving toxin and dredging collaterals, KDZ injection can decrease alleviate morphological changes of cerebral ischemia, regulate the levels of some differential proteins expression.


Subject(s)
Animals , Humans , Male , Rats , Brain Ischemia , Drug Therapy , Genetics , Metabolism , Pathology , Cerebral Cortex , Metabolism , Pathology , Drugs, Chinese Herbal , Gene Expression , Rats, Sprague-Dawley , Stroke , Drug Therapy , Genetics , Metabolism , Pathology
7.
Int Surg ; 98(2): 175-80, 2013.
Article in English | MEDLINE | ID: mdl-23701156

ABSTRACT

Spinal tuberculosis is the most common manifestation of extrapulmonary tuberculosis. However, there have been few reports on the topic of drug-resistant spinal tuberculosis. The aim of this study was to investigate the efficacy and safety of treatment with a combination of surgery and individual chemotherapy guided by drug susceptibility testing for drug-resistant spinal tuberculosis. We retrospectively analyzed 19 patients with drug-resistant spinal tuberculosis. After surgery, individual chemotherapy was tailored for each patient according to his or her drug resistance profile and previous history of chemotherapy. The patients were followed up clinically and radiologically for an average period of 36 months. Among 19 drug-resistant spinal tuberculosis cases, 16 were multidrug-resistant tuberculosis (MDR-TB), and 3 were non-MDR-TB. The patients with MDR-TB and non-MDR-TB had undergone previous chemotherapy for an average of 12.50 ± 2.00 months (0-55 months) and 5.50 ± 1.20 months (0-60 months), respectively. A total of 16 patients underwent open operations, and the other 3 had percutaneous drainage and local chemotherapy. Patients received individual chemotherapy for an average of 24 months postoperatively. All patients had been cured at the final follow-up. Drug-resistant spinal tuberculosis is mainly acquired through previous irregular chemotherapy and the spread of drug-resistant strains. Treatment with a combination of surgery and individual chemotherapy is feasible in the treatment of severe complications and the prevention of acquired drug resistance.


Subject(s)
Antitubercular Agents/therapeutic use , Debridement , Mycobacterium tuberculosis/drug effects , Spinal Fusion , Tuberculosis, Multidrug-Resistant/therapy , Tuberculosis, Spinal/therapy , Adult , Aged , Antitubercular Agents/pharmacology , Combined Modality Therapy , Drainage , Female , Follow-Up Studies , Humans , Male , Microbial Sensitivity Tests , Middle Aged , Retrospective Studies , Treatment Outcome , Tuberculosis, Multidrug-Resistant/diagnosis , Tuberculosis, Multidrug-Resistant/microbiology , Tuberculosis, Spinal/diagnosis , Tuberculosis, Spinal/microbiology
8.
Article in Chinese | WPRIM | ID: wpr-355585

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the effects of Weile Powder (WLP) on bicarbonate transporters in rats with gastric ulcers, and to probe its functional mechanisms.</p><p><b>METHODS</b>The 48 SD rats were randomly divided into the normal control group, the model group, the low dose WLP group (at the daily dose of 0.075 g/mL), the middle dose WLP group (at the daily dose of 0.150 g/mL), the high dose WLP group (at the daily dose of 0.030 g/mL), and the ranitidine group (at the daily dose of 0.030 g/mL), 8 in each group. The gastric ulcer rat model was prepared by the glacial acetic acid cauterization method. Rats in each medication group were administered from the 2nd day of modeling. Rats were sacrificed after 14-day successive medication. The protein was extracted from the ulcer tissue. The protein expressions of solute carrier26A3 (SLC26A3)and solute carrier26A6 (SLC26A6) were detected using Western blot. The gastric ulcer and its peripheral tissue were sectioned. The changes of cystic fibrosis transmembrane conductance regulator (CFTR) were measured by immunofluorescence.</p><p><b>RESULTS</b>Compared with the model control group, the expression levels of SLC26A3 increased in the high dose WLP group and the ranitidine group with statistical difference (P < 0.05). The expression levels of SLC26A6 increased in the high and middle dose WLP groups and the ranitidine group with statistical difference (P < 0.05). The expression level of CFTR also obviously increased in the high and middle dose WLP groups (P < 0.01).</p><p><b>CONCLUSION</b>WLP could elevate the expression levels of SLC26A6, SLC26A3, and CFTR, increase the secretion of bicarbonate, thus protecting the gastric mucosa.</p>


Subject(s)
Animals , Female , Male , Rats , Antiporters , Metabolism , Bicarbonates , Metabolism , Cystic Fibrosis Transmembrane Conductance Regulator , Metabolism , Drugs, Chinese Herbal , Pharmacology , Gastric Mucosa , Metabolism , Rats, Sprague-Dawley , Stomach Ulcer , Metabolism
9.
Article in Chinese | WPRIM | ID: wpr-242338

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the clinical application and adverse reactions of shengmai injection and their related factors.</p><p><b>METHODS</b>China National Knowledge Infrastructure (CNKI) database was searched with the key word of "Shengmai Injection" from January 1983 to March 2009 to collect the literature regarding clinical study on shengmai injection, and the dose, indication, medicating path and method, solvent of the drug used, as well as the duration of treatment course and adverse reaction occurred were analysed.</p><p><b>RESULTS</b>Finally, 647 documents involving 28,305 patients were included. Adverse reactions occurred in 215 patients, including anaphylactic response (anaphylactic shock, systemic anaphylaxis and skin rash) in 56 patients, and the adverse reactions on various systems, organs and tissues in 159 patients among whom there were a case of acute severe liver damage and a case of heart damage with severe sinus arrest. All patients were improved after treatment with no report of dead case.</p><p><b>CONCLUSION</b>Shengmai injection has been widely applied in clinical practice since it came into the market in 1983, and its chief adverse reaction is the anaphylactic reaction. Excepting the relation with individual constitution, the occurrence of the adverse reaction is also related to its improper clinical application, such as incorrect combination with other drugs, over-high dosage used and age factor, etc. The prevention, monitoring and in time treatment of the adverse reactions and standardized rational medication of the drug should be stressed in the application of Shengmai Injection by clinical physicians.</p>


Subject(s)
Humans , Drug Combinations , Drugs, Chinese Herbal , Therapeutic Uses , Injections
10.
Article in Chinese | WPRIM | ID: wpr-295383

ABSTRACT

<p><b>OBJECTIVE</b>To study apoptosis-regulating cytokines and apoptosis on focal cerebral ischemia and reperfusion in rats treated with Xinnao Shutong capsule.</p><p><b>METHOD</b>Rat models of focal cerebral ischemia and reperfusion were established by thread ligation in middle cerebral artery occlusions (MCAO). After 24 hours, the brains were removed to detect changes of protein expression of Bax, Bcl-2, Fas, Fas-L and caspase-3 by immuno-hisochemistry, and apoptosis of cortical neurons by TUNEL RESULT: Compared to control, brain cortex have decreasing the protein expression of Bcl-2 and the ratio of Bcl-2/Bax, increasing the protein expression of Bax, Fas, Fas-L and caspase-3 of ischemia and reperfusion models group (P < 0.01). Xinnao Shutong capsule group could increase the protein expression of Bcl-2 and the ratio of Bcl-2/Bax, and obviously decrease the protein expression of Bax, Fas, Fas-L and caspase-3, then reduce the number of apoptotic cells of cortex (P < 0.01).</p><p><b>CONCLUSION</b>Xinnao Shutong capsule protect injured rat brain tissue, may be related to decrease neuronal apoptosis and adjusted protein expression of apoptosis-regulating cytokines.</p>


Subject(s)
Animals , Female , Humans , Male , Rats , Apoptosis , Apoptosis Regulatory Proteins , Genetics , Metabolism , Brain Ischemia , Drug Therapy , Metabolism , General Surgery , Capsules , Cerebral Infarction , Drug Therapy , Metabolism , General Surgery , Disease Models, Animal , Drugs, Chinese Herbal , Gene Expression , Random Allocation , Rats, Sprague-Dawley , Reperfusion
11.
Article in Chinese | WPRIM | ID: wpr-235257

ABSTRACT

<p><b>OBJECTIVE</b>To study the effects of C. versicolor petroleum ether extracts (CVPE) on the adenohypophysis androgen receptor level in mature castrated male rats.</p><p><b>METHOD</b>All the rats in experiment were anesthetized for bilateral testicular and epididymis removal under sterile condition. The rats were randomized into four groups on the 14 th day after operation. The first group was intragastric physiological saline for castratered control group. The second group was intragastric CVPE 2 g x kg(-1) for low-dose group. The third group was high-dose group by giving CVPE 4 g x kg(-1). The fourth group was injected hypodermic testosterone propionate for positive-effect drug treatment group. The drug was given orally to animals one time a day successively for 21 days. The androgen receptor (AR) in adenohypophysis of mature castrated male rats was determined by the immunohistochemistry method and the level of serum testosterone (T) were determined by the radio-immunoassay after ig CVPE for 21 days.</p><p><b>RESULT</b>The immunohistochemistry results showed that positive cell numbers of androgen receptor in positive control and each CVPE groups were more than those in the castrated control group. The serum T level was increased greatly in mature castrated male rats treated with CVPE compared with the control group (P < 0.05, P < 0.01).</p><p><b>CONCLUSION</b>The results show that CVPE can increase the adenohypophysis androgen receptor and serum T level in mature castrated male rats. It is indicated that CVPE has the effects on the hypophysis function.</p>


Subject(s)
Animals , Male , Rats , Lizards , Materia Medica , Pharmacology , Orchiectomy , Pituitary Gland, Anterior , Metabolism , Random Allocation , Rats, Wistar , Receptors, Androgen , Metabolism , Testosterone , Blood
12.
Article in Chinese | WPRIM | ID: wpr-331736

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the effect and mechanism of Yangxincao Capsule (YXCC) in regulating lipids.</p><p><b>METHODS</b>Sixty rats were randomly divided into 6 groups, the normal control group (A), the hyperlipidemia model group (B), the high, middle and low dose YXCC treated groups (C, D and E), and the Shanzhajing (SZJ) treated group (F) for positive medicine control. Except for the rats in the normal control group, the other 50 were daily fed with fatty emulsion for 10 days to establish hyperlipidemic model. From the I th day on, in the same time of continually feeding with fatty emulsion they were administered with water, high (1.08 g/kg), middle (0.54 g/kg), low dose (0.27 g/kg) of YXCC and SZJ (5.4 mg/kg) respectively for 10 days, while to rats in Group A equal volume of water was given. At the 21th day, after rats were fasted for 16 h, their blood was extracted from post-orbital vein to detect the level of serum lipids, lipoprotein, apolipoprotein (apo) and lipid metabolic enzyme.</p><p><b>RESULTS</b>Compared with Group A, the levels of serum total cholesterol (TC), triglyceride (TG) and low density lipoprotein-cholesterol (LDL-C) increased remarkably, and the level of high density lipoprotein-cholesterol (HDL-C) dropped obviously in Group B. While in the four treated groups the levels of TC, TG and LDL-C were significantly reduced, HDL-C and its sub-components 2 and 3 (HDL2-C and HDL3-C), as well as the ratio of HDL-C/TC were raised. Besides, the content of apo-Al was increased and apo-B was decreased significantly in Group C and D, activity of lecithin cholesterol acyltransferase (LCAT) and lipoprotein lipase (LPL) increased in the three YXCC treated groups, all showed statistical significance (P < 0.05 or P < 0.01) as compared with those in Group B.</p><p><b>CONCLUSION</b>YXCC could remarkably modulate the lipid metabolic disorder in hyperlipidemic rats, and has a certain bi-directional regulating function on lipoprotein, inferring that it could reduce the risk of occurring coronary artery diseases. The mechanism of regulating lipid metabolism might be related with the increasing activity of LCAT, LPL and eliminating of cholesterol by the elevated level of HDL2-C.</p>


Subject(s)
Animals , Male , Rats , Capsules , Cholesterol , Blood , Cholesterol, HDL , Blood , Cholesterol, LDL , Blood , Drugs, Chinese Herbal , Therapeutic Uses , Hyperlipidemias , Drug Therapy , Metabolism , Lipoprotein Lipase , Metabolism , Phosphatidylcholine-Sterol O-Acyltransferase , Metabolism , Phytotherapy , Random Allocation , Rats, Sprague-Dawley , Triglycerides , Blood
13.
Article in Chinese | WPRIM | ID: wpr-246036

ABSTRACT

<p><b>OBJECTIVE</b>To study the effect of Xinnao Shutong capsule (XNST) on energy metabolism dysfunction, free radical injury and inflammatic factors in the course of acute cerebral ischemic damage, and try to reveal the mechanism of the protection against ischemia.</p><p><b>METHOD</b>60 male Wistar rats weighing 280 - 320 g were randomly divided into five groups: normal, sham operation, model, XNST treatment( XNST-T) , and Western medicine treatment (WM-T) group. Acute multi-infarct model in rats was induced by injecting the embolus of blood powder through the right external carotid artery (ECA) into the internal carotid artery (ICA). At 72 hours after ischemia, morphologic change and the express of tumor necrosis factor-alpha (TNF-alpha) and interleukin -1beta ( IL-1beta) in hippocampus CAl section and cortex were observed, biochemical criterions including the activity of Na+ -K+ -ATPase, lactate dehydrogenase (LDH), superoxide dismutase (SOD), and the content of malondialdehyde (MDA) in hippocampus were examined.</p><p><b>RESULT</b>The morphologic change of hippocampus and cortex in both XNST-T and WM-T groups was milder than that in model group. The activity of Na+ -K+ -ATPase, LDH and SOD in hippocampus were all significantly decreased in model group (P <0. 01), and elevated in XNST group (P <0. 01) as well as in WM-T group (P <0. 01). The content of MDA in hippocampus was significantly increased in model group (P <0. 05), and was reduced in XNST group (P <0. 05) as well as in WM-T group (P <0. 01).</p><p><b>CONCLUSION</b>The results reveal that XNST has the protective effect against cerebral ischemic injury. And its possible mechanism is that XNST can prevent the upper pathological process.</p>


Subject(s)
Animals , Male , Rats , Brain Infarction , Brain Ischemia , Metabolism , Capsules , Drugs, Chinese Herbal , Pharmacology , Hippocampus , Metabolism , Pathology , L-Lactate Dehydrogenase , Metabolism , Malondialdehyde , Metabolism , Neuroprotective Agents , Pharmacology , Plants, Medicinal , Chemistry , Random Allocation , Rats, Wistar , Saponins , Pharmacology , Sodium-Potassium-Exchanging ATPase , Metabolism , Superoxide Dismutase , Metabolism , Tribulus , Chemistry
14.
Article in Chinese | WPRIM | ID: wpr-287266

ABSTRACT

<p><b>OBJECTIVE</b>To assess the pharmacodynamical actions of Danqi capsule which was reported to promote blood circulation by removing blood stasis, regulation Danqi and relieving pain so as to be used to treat thoracic obstruction, headache, menstrual pain in clinic.</p><p><b>METHOD</b>To compare the pharmacologic effects of Danqi capsule Danqi tablet in the rats with acute myocardial ischemia and the mice with the increased oxygen-consumption induced by isoproterenol injected subcutaneously. The pain models were prepared by injection of acetic acid and uterospasm model in the female mouse was induced by diethylstilbestrol and pitocin. A hyperlipidemia model was also made in the rats.</p><p><b>RESULT</b>Danqi capsule could significantly improve ECG in myocardial ischemia of rats induced by isoproterenol and prolong the mice survival time under hypoxic situation. In the experiment to observe the pain response with body twist as a index induced by acetic acid and uterospasm induced by diethylstilbestrol and pitocin, Danqi capsule could significantly shorten the latency and the time course of body twist. The contents of triglyceride(TG) and total cholesterol(TC) were decreased, while the level of high-density liporotein-cholesterol(HDL-c) was increased after treatment of Danqi capsule in in the rats with hyperlipidemia. Hemorheological data showed that the blood viscosity, blood reductive viscosity, erythrocyte rigidity index and electrophoresis time were significantly decreased by Danqi capsule in the animal model mentioned above as compared with control group (P < 0.05 or P < 0.01). In addition, the dose of Danqi capsule is less than that of Danqi tablet for producing equivalent effect.</p><p><b>CONCLUSION</b>Danqi capsule plays a good role in improving myocardial ischemia, increasing the tolerant ability against oxygen-deficiency, alleviating pain and descending the levels of blood fat and blood viscosity.</p>


Subject(s)
Animals , Female , Male , Mice , Rats , Blood Viscosity , Capsules , Cholesterol , Blood , Cholesterol, HDL , Blood , Drug Combinations , Drugs, Chinese Herbal , Pharmacology , Electrocardiography , Erythrocyte Aggregation , Hyperlipidemias , Blood , Mice, Inbred ICR , Myocardial Ischemia , Pain , Panax notoginseng , Chemistry , Plants, Medicinal , Chemistry , Random Allocation , Rats, Sprague-Dawley , Salvia miltiorrhiza , Chemistry , Triglycerides , Blood
15.
Article in Chinese | WPRIM | ID: wpr-331781

ABSTRACT

<p><b>OBJECTIVE</b>To study the function of pancreatic islet beta cells, insulin resistance (IR) and features of TCM symptoms and syndromes in the non-diabetic first-grade relatives (ND1GR) of patients with type 2 diabetes mellitus (DM2).</p><p><b>METHODS</b>A total of 68 ND1GR of DM2 patients were enrolled in the observed group and 45 healthy subjects with matched sex, age and body mass index (BMI) but without family history of DM were selected into the control group. Levels of fasting blood glucose (FBG), 2 hrs postprandial glucose (2hPG), fasting insulin (FINS) and 2 hrs postprandial insulin (2h INS) in all the subjects were measured to calculate and compare the IR and beta-cell function of the homeostatic model analog (HOMA-IR and HOMA-beta), and the insulin sensitive index (ISI). Moreover, the symptoms manifested in the ND1GR were also observed to analyze the features in them.</p><p><b>RESULTS</b>FBG and FINS were obviously higher in the observed group than those in the control group (P < 0.01), while no significant difference was found in 2hPG or 2h INS (P > 0.05). HOMA-IR and HOMA-beta were significantly higher (P < 0.05) and ISI were significantly lower (P < 0.01) in the observed group than those in the control group. Compared with the control group, the main symptoms such as dark purplish tongue, listlessness, thready and thin pulse, lassitude in loin and legs in the observed group were seen more frequently. In the observed group syndrome of deficiency of Qi and Yin accounted for 51.47%, syndrome of deficiency of Yin for 30.88%, subjects with syndrome of blood stasis as the main accompanying syndrome accounts for 61.76%.</p><p><b>CONCLUSION</b>Higher beta cell secretion function and lower insulin sensitivity appear in ND1GR of DM2 patients, suggesting the existence of insulin resistance. The feature of TCM syndrome in them is characterized by deficiency of Qi and Yin with inner obstruction of blood stasis.</p>


Subject(s)
Adult , Female , Humans , Male , Middle Aged , Diabetes Mellitus, Type 2 , Genetics , Diagnosis, Differential , Glucose Tolerance Test , Insulin Resistance , Insulin-Secreting Cells , Physiology , Medicine, Chinese Traditional
16.
Article in Chinese | WPRIM | ID: wpr-231961

ABSTRACT

<p><b>OBJECTIVE</b>To evaluate the quality of methodology and reporting of randomized controlled trials of acupuncture for obesity worldwide.</p><p><b>METHODS</b>Collecting all the randomized controlled trials of acupuncture for obesity worldwide by systematically searching without language limitation. The quality of methodology and reporting was evaluated by the quality criteria recommended by Cochrane handbook and CONSORT (consolidate standards of reporting trial) and STRICTA (standard for reporting interventions in controlled trials of acupuncture) checklists.</p><p><b>RESULTS</b>Seven randomized controlled trials of acupuncture for obesity were identified. The quality of methodology was graded as "A" in one trial, "B" in two trials and "C" in the other four trials. The reporting quality of the seven trials was graded as "C".</p><p><b>CONCLUSIONS</b>The methodology quality of the randomized controlled trials of acupuncture for obesity was too poor to provide strong evidence for clinical practice, and the poor reporting quality of the trials resulted in inadequate information from the trials.</p>


Subject(s)
Humans , Acupuncture Therapy , Methods , Reference Standards , Evaluation Studies as Topic , Medical Records , Reference Standards , Obesity , Therapeutics , Peer Review, Research , Reference Standards , Practice Guidelines as Topic , Publishing , Reference Standards , Quality Control , Randomized Controlled Trials as Topic , Reference Standards , Research Design , Reference Standards
17.
Article in Chinese | WPRIM | ID: wpr-240875

ABSTRACT

<p><b>OBJECTIVE</b>To observe the effect of Astragalus injection (AI) combined with chemotherapy on quality of life (QOF) in patients with advanced non-small cell lung caner (NSCLC).</p><p><b>METHODS</b>Sixty-NSCLC patients were randomly divided into the treated group (n = 30, treated with AI combined with chemotherapy) and the control group (n = 30, treated with chemotherapy alone). Chemotherapy of MVP protocol was applied to both groups. AI was supplemented to the treated group by intravenous dripping 60 ml per day. Treatment of 21-28 days as one treatment cycle, and 2-3 treatment cycles were applied.</p><p><b>RESULTS</b>The effective rate in the treated group was 40.0% and in the control group was 36.7%, the mean remission rate in the treated and control group was 5.4 months and 3.3 months, the median survival period 11 months and 7 months, and the 1-year survival rate 46.75% and 30.0%, respectively, the differences of these indexes between the two groups were all significant (P < 0.05). Moreover, the clinical improving rate and QOF elevation rate in the treated group was 80.4% and 43.3%, as compared with those in the control group (50.0% and 23.3% respectively), the difference was also significant (P < 0.01).</p><p><b>CONCLUSION</b>AI combined with chemotherapy can significantly improve the QOF in NSCLC patients of advanced stage.</p>


Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Antineoplastic Combined Chemotherapy Protocols , Therapeutic Uses , Astragalus propinquus , Carcinoma, Non-Small-Cell Lung , Drug Therapy , Carcinoma, Squamous Cell , Drug Therapy , Cisplatin , Therapeutic Uses , Drug Therapy, Combination , Drugs, Chinese Herbal , Therapeutic Uses , Lung Neoplasms , Drug Therapy , Mitomycins , Therapeutic Uses , Phytotherapy , Quality of Life , Vinblastine , Therapeutic Uses
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