This study was aimed to collect relevant provisions of bulging disease medical records in the Ming and Qing dynasties to excavate the syndrome differentiation, drug law and medication frequency analysis. A database was established to analyze relevant provisions. The results showed that the syndromes of liver stagnation and spleen deficiency, dampness-heat accumulation, spleen-yang deficiency are the most common type. The mainly used drugs are from the category to eliminate dampness and water, and to tonify the deficiency. The top three used drugs are poria, atractylodes, and dried citrus peel. It was concluded that medications used in the Ming and Qing dynasties were mainly targeted to the disordered zangfu-organ, which was mainly about the spleen and the stomach. The syn-drome differentiation is the mixture of deficiency and excess. And deficiency is the main part. The medication should combine tonification and reducing. And tonification should be paid attention to. The syndrome differentiation and treatment should be coordinated and the primary and secondary aspect should be identified. These rules provide ref-erence effect for the clinical practice and scientific research of bulging disease treatment.

Aim To study the effect of emodin on IL-8 secretion and NF-?B activation of HT-29 cells,and explore the molecular mechanism of emodin.Methods The cytotoxicity of emodin was assessed by WST;NF-?B activation was detected with co-focal microscopy by immunofluorescence;the production of IL-8 was investigated by ELISA.Results Emodin with the concentration of 10~80 ?mol?L-1 could decrease the mass production of IL-8 Secretion of HT-29 cells stimulated by IFN-?+LPS in a dose-dependent manner.Emodin with various concentrations could inhibit NF-?B activation dose-dependently.Conclusions Emodin inhibited IL-8 secretion and NF-?B activation of HT-29 cells stimulated by IFN-?+LPS.

Objective To assess whether dynamic arterial elastance (Eadyn)can be used to predict the reduction of arterial pressure after decreasing norepinephrine (NE) dosage in patients with septic shock.Methods A prospective observational cohort study was conducted.Thirty-two patients with septic shock and mechanical ventilationwere enrolledfrom January 2014 to December 2015 in ICU of Wuxi People's Hospital of Nanjing Medical University.Hemodynamic parameters were recorded by pulse contour cardiac output(PiCCO) monitoring technology before and after decreasing norepinephrine dosage.Eadyn was defined as the ratio of pulse pressure variation (PPV) to stroke volume variation (SVV).Mean arterial pressure (MAP) variation was calculated after decreasing the dose of NE.Response was defined as a ≥ 15％decrease of MAP.AUC was plotted to assess the value of Eadyn in predicting MAP response.Results A total of 32 patients were enrolled in our study,with 13 responding to NE dose decrease where as the other 19 did not.Eadyn was lower in responders than in nonresponders (0.77 ± 0.13 vs 1.09 ± 0.31,P ＜ 0.05).Baseline Eadyn was positively correlated with systolic blood pressure variation,diastolic blood pressure variation,systemic vascular resistance variation and MAP variation (r =0.621,P =0.000;r =0.735,P =0.000;r =0.756,P =0.000;r =0.568,P =0.000 respectively).However,stoke volume variation,baseline level of systemic vascular resistance and NE baseline dose were not correlated with Eadyn baseline value (r =0.264,P =0.076;r =0.078,P =0.545;r =0.002,P =0.987 respectively).Eadyn ≤ 0.97 predicted a decrease of MAP when decreasing NE dose,with an area under the receiver-operating characteristic curve of 0.85.The sensitivity was 100.0％ and specificity was 73.7％.Conclusions In septic shock patients treated with NE,Eadyn is an index to predict the decrease of arterial pressure in response to NE dose reduction.

Five compounds (tenuifoliside C, tenuifoliside D, telephiose A, telephiose C and polygalaxanthone III) from polygala tenuifolia wild were incubated together with CYP probe substrate in human liver microsomes to investigate the inhibitory effect towards CYP450 enzyme. Phenacetin (CYP1A2), coumarin (CYP2A6), paclitaxel (CYP2C8), diclofenac (CYP2C9), S-mepheriytoin (CYP2C19), dextromethorphan (CYP2D6), chlorzoxazone (CYP2E1), midazolam (CYP3A) were selected as the isoforfn specific substrate. And the formation of paracetamol, 7-hydroxycoumarin, 6alpha-hydroxy paclitaxel, 4'-hydroxydiclofenac, dextrorphan, 6-hydroxychlorzoxazone, 1'-hydroxymidazolam, 4'-hydroxymephenytoin were detected respectively to measure the effect towards CYP450 by high-pressure liquid chromatography (HPLC). The result shows that five compounds from polygala tenuifolia willd significantly inhibit chlorzoxazone 6-hydroxylation catalyzed by CYP2E1, while showed no effect towards CYP1A2, CYP2A6, CYP2C8, CYP2C9, CYP2C19, CYP2D6, CYP3A. And IC50 value was 38.73, 54.14, 61.77, 62.22, 50.56 micromol x L(-1), respectively.
Cytochrome P-450 Enzyme System ; metabolism ; Esters ; pharmacology ; Glycosides ; pharmacology ; Humans ; Microsomes, Liver ; drug effects ; enzymology ; Oligosaccharides ; pharmacology ; Polygala ; chemistry ; Xanthones ; pharmacology

OBJECTIVETo observe the effect of Polygala tenuifolia Willd YZ-50 on the mRNA expression of brain-derived neurotrophic factor (BNDF) and its receptor TrkB in rats with chronic stress depression.es.

METHODSNormal male Wistar rats were divided in to control group, model group, desipramine (20 mg/kg) group, and low and high-dose (2.8 and 5.6 g/kg) YZ-50 groups. The total RNA was extracted from the rats with chronic stress depression, and the mRNA expression of BDNF and TrkB was detected by RT-PCR.

RESULTSCompared with the model group, YZ-50 at both low and high doses significantly increased the mRNA expression of BDNF and TrkB in the hippocampus of rats with chronic stress depression, and the effect was more obvious in the high-dose group (P<0.01).

CONCLUSIONYZ-50 can up-regulate the expression of BDNF and TrkB mRNA to promote the recovery of the neurons from chronic stress-induced damages and produces anti-depressant effect.

Animals ; Brain-Derived Neurotrophic Factor ; genetics ; metabolism ; Depression ; drug therapy ; etiology ; metabolism ; Drugs, Chinese Herbal ; pharmacology ; Male ; Polygala ; chemistry ; RNA, Messenger ; genetics ; metabolism ; Rats ; Rats, Wistar ; Receptor, trkB ; genetics ; metabolism ; Stress, Physiological ; physiology ; Up-Regulation ; drug effects

This study is designed to explore the possible effects of Hemerocallis citrina baroni flavonids (HCBF) on liver fibrosis induced by CCl4 in rats. The liver fibrosis model was induced by CCl4, and HCBF were administered by gastric perfusion at 25 and 50 mg x kg(-1) qd for 50 days, while the contents of alanine transaminase (ALT), aspartate aminotransferase (AST), gamma glutamyl transpeptidase (GGT), alkaline phosphatase (ALP), superoxide dismutase (SOD), maleic dialdehyde (MDA) and transforming growth factor-β1 (TGF-β1) were measured and the contents of PINP were measured in liver tissue, and the expression of TGF-β1 were observed by immunohistochemisty and Western blot. The pathological changes of liver tissue were examined by HE. The results showed that HCBF (25, 50 mg x kg(-1)) improved the liver function significantly through reducing the level of ALT, AST, GGT and ALP (P < 0.05 or P < 0.01), and increasing the content of SOD (P < 0.01), while reducing the content of MDA (P < 0.05 or P < 0.01), the expression of TGF-β1 (P < 0.05) and the content of PINP (P < 0.05). The results suggest that HCBF (25, 50 mg x kg(-1)) may inhibit the liver injury induced by CCl4 by decreasing the oxidative stress.
Alanine Transaminase ; metabolism ; Alkaline Phosphatase ; metabolism ; Animals ; Aspartate Aminotransferases ; metabolism ; Carbon Tetrachloride ; Drugs, Chinese Herbal ; pharmacology ; Flavonoids ; pharmacology ; Hemerocallis ; chemistry ; Liver Cirrhosis ; chemically induced ; drug therapy ; Malondialdehyde ; metabolism ; Oxidative Stress ; drug effects ; Plant Extracts ; pharmacology ; Rats ; Superoxide Dismutase ; metabolism ; Transforming Growth Factor beta1 ; metabolism ; gamma-Glutamyltransferase ; metabolism

Current Hui prescriptions are mostly recorded in the Arabic language. Their fussy and inconsistent names (Arabic names) result in the restriction in the clinical application of Hui prescriptions. Having collected and screened out 101 Hui prescriptions for stroke, the author further studied some of their names in literatures, in order to facilitate clinical application of these prescriptions (i. e. unification of their Arabic and Chinese names, and textual research of identical drugs with different Arabic names). This lays a foundation for the clinical application of Hui prescriptions and the analysis on compatibility regulatory, and provides scientific basis for studies on new Hui medicines.
Asian Continental Ancestry Group ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Medicine, Arabic ; Medicine, Chinese Traditional ; methods ; Plant Extracts ; therapeutic use ; Stroke ; drug therapy

Objective To identify the efficacy of granulocyte-macrophage colony-stimulating factor (GM-CSF) gargle in patients who had oral mucositis after allogeneic hematopoietic stem cell transplantation. Methods A total of 134 patients were enrolled in this study from 2014 to 2015. They were randomly divided into two groups:the experimental group (n=65) and the control group (n=69). Both groups received preventive measures for oral mucositis. But once oral mucositis occurred, the control group continued with the routine nursing measure, while the experimental group added GM-CSF gargle based on previous routine nursing measure. The effective rate and healing time were compared between two groups. Results The effective rate of the experimental group (81.54%, 53/65) was significantly higher than that of the control group (24.64%,17/69) (χ2=43.434, P=0.000). The median healing time in the experimental group was 4.5 days, shorter than 9.0 days in the control group (Z=-5.379, P< 0.01). Conclusions GM-CSF gargle can control the oral mucositis after allogeneic hematopoietic stem cell transplantation.

Objective To investigate the effects of enteral nutrition with galactooligosaccharides (GOS) on serum inflammatory cytokines in rats with severe acute pancreatitis (SAP). Methods SD rats were randomly divided into sham operation control group, SAP with enteral nutrition (EN) group and SAP with EN supplemented with GOS (GOS-EN) group, and each group was divided into 4 d and 7 d subgroups according to the time that animals were sacrificed (n=8 in each subgroup). Rat SAP models were established by injection of 38 g/L sodium taurocholate beneath the pancreatic capsule. The serum amylase, inflammatory cytokines TNF-α, IL-2 and IL-10 were detected. Results At each time point, the levels of serum amylase in all SAP groups were significantly higher than those in sham operation control group (P < 0.01), and the levels in GOS-EN group were significantly lower than those in EN group (P < 0.01). The levels of serum TNF-α and IL-10 in all SAP groups were significantly higher than those in sham operation control group (P < 0.01), while the levels of IL-2 in all SAP groups were significantly lower than those in sham operation control group. The levels of TNF-α in GOS-EN group were significantly lower than those in EN group (P <0.05), while the levels of IL-2 and IL-10 and the ratio of IL-10/TNF-α were significantly higher than those in GOS-EN group (P < 0.05). Conclusion Early EN supplemented with GOS could modulate the balance of pro- and anti-inflammatory response.

Background Retinal neovascularization is pathological basis of a variety of fundus diseases,but its pathogenesis is unclear.Studies showed that the expression level of radixin in retina is remarkably increased in retinal neovascularization-related diseases.It is presumed that silencing or down-regulating the abnormal expression of radixin is helpful for curing retinal neovascularization-related diseases.Objective This study was to investigate the inhibitory effect of radixin short hairpin RNA (shRNA) plasmid on expression of radixin gene in retina of oxygen-induced retinopathy (OIR) mice.Methods Sixty-four 7-day-old C57BL/6J mice were randomly divided into normal control group, model control group, radixin shRNA plasmid group and shRNA plasmid group by random number table.There were 16 mice in every group.OIR models were established by exposing the mice in an environment of (75±2) ％ oxygen for 5 days and then returned to the normal air in the model control group,radixin shRNA plasmid group and shRNA plasmid group,while the mice of the normal control group were fed in the normal air environment.Radixin shRNA plasmid or control shRNA plasmid at the dose of 1 μg was intravitreally injected in 12-day-old mice of the radixin shRNA plasmid group or shRNA plasmid group, respectively.Five days later, FD-2000S angiography was performed on the mice of each group and then retinal flatmounts were prepared for the observation of retinal vessels.The mice from various groups were sacrificed and retinal sections were prepared.The vascular endothelial nucleus and new blood vessels extending inner limiting membrane (ILM) were examined by hematoxylin and eosin staining;the expression of radixin in the retinas was detected using immunochemistry;the relative expression levels of radixin mRNA and protein were quantitative assayed by real-time quantitative RCR and Western blot, respectively.The use and care of the animals adhered to the Association for Research in Vision and Ophthalmology Statement for the Use of Animals in Ophthalmic and Vision Research.Results The distribution of retinal vessels was normal in the normal control group.Non-perfusion zone at the posterior pole of retina, circuity of blood vessels,leakage of vessel wall and new blood vessels were found in the mice of the model control group.Non-perfusion zone and microaneurysms were also exhibited in the shRNA plasmid group.However,these findings were slight in the radixin shRNA plasmid group.The surface of ILM was in discontinuity in the model mice and shRNA-injected mice with more vascular endothelial cell nucleus and more tubes extending ILM than that in the radixin shRNA plasmid group.The immunochemistry results showed that the expressions of radixin in the normal control group and radixin shRNA plasmid group were weaker than those in the model control group and control shRNA plasmid group.The relative expression levels of radixin mRNA were 1.002±0.043,2.236-±0.093,0.556±0.015 and 2.272±0.096 in the normal control group, model control group,radixin shRNA plasmid group and control shRNA plasmid group,and those in the radixin shRNA plasmid group were significantly reduced in comparison with the normal control group, model control group and the shRNA plasmid group (all at P＜0.01).The relative expression levels were 1.000±0.082,1.193±0.021,0.263± 0.016 and 1.235±0.005 in the normal control group,model control group,radixin shRNA plasmid group and shRNA plasmid,with the lowest expression level in the radixin shRNA plasmid group (all at P＜0.01).Conclusions Radixin shRNA can downregulate the expression of radixin gene in the retinas of OIR mice and further inhibit pathological retinal neovascularization.