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

We reported a case of pulmonary capillary hemangiomatosis (PCH) and introduced its diag-nosis, differential diagnosis, pathogenesis and development of treatment based on the review of Dana Point 2008 Classification of Pulmonary Hypertensiona and current literatures .A 43-year-old female presented progressive dyspnea, elevated pulmonary arterial pressures and CT pulmonary angiography (CTPA) imaging of main pulmonary arterial enlargement and wide spread ill -defined centrilobular nodules of ground-glass opacity.Her histologic features were proliferation of capillary channels within alveolar walls as well as muscularization of arterioles and medial hypertrophy of muscular pulmonary arteries.The treatment with diuretics and warfarin was used promptly , but unfortunately was ineffective. The patient died three months after diagnosis .PCH is a very rare vascular disease with poor prognosis . The diagnosis of PCH rests on the integration of clinical and radiographic information with pathologic fea -tures, however pathology is the most reliable means .Because clinical symptoms, imaging and histological features of pulmonary veno-occlusive disease (PVOD) and PCH broadly overlap, differential diagnosis should be made carefully.Among the various pathologic features proliferation of capillaries within alveolar walls is the key point for diagnosing PCH , which is also the most critical criteria for differentiating PCH from PVOD.So far the only definitive treatment for PCH is lung transplantation , without which the pa-tient will die several months after diagnosis .

Objective To investigate the off-label use status in obstetrics ward so as to provide references for carrying out obstetrics pharmaceutical care and promoting safe medication use in pregnant and parturient women. Methods The prescriptions for pregnant and parturient women from January to June, 2015 in obstetrics ward were investigated. According to drug instructions, the off-label drug use of prescriptions of all selected patients was analyzed in the following aspects:the category of off-label drug use, and drugs use information. In addition, a logistic regression was conducted that modeled the odds of receiving an off-label prescription as a function of the following possible risk factors:pregnant, parturient women and the rank of doctors. The clinical results including the unreasonable drug application, abortion rate and birth defect were compared between the off-label drug use and on-label drug use groups. Results Total of 384 patients were selected, and 5330 prescriptions involving 50 drugs were analyzed. The rate of off-label drug use was 68. 5%, 27. 7% and 24. 0% in patients, prescriptions and drug categories, respectively. The main categories of off-label drug use were super solvent use ( 76. 6%) and indication (14. 3%). The top 3 drugs of off-label use were those for urinary and reproductive (56. 2%), alimentary tract (46. 9%) and traditional Chinese medicine (43. 4%). In addition, there was no significant correlation between the risk of off-label drug use and maternal status and the level of doctors. And no significant difference between the two groups in the unreasonable drug application, abortion rate and birth defect was detected. Conclusion The off-label drug use in obstetrics ward is common in this hospital and most of them are supported by clinical evidence. Due to the lack of more authoritative evidence-based medication, the doctors are suggested to use the drug according to provisions of the drug instructions. When off-label drug use is really needed, it should be based on the surpport of evidence basde medicine,so as to ensure the drug safety for pregnant and parturient women and avoid professional risks.

Objective The technique of repetitive element-based polymerase chain reaction(rep-PCR)was used to track an epi- demic of nosocomial infection caused by Staphylococcus aureus in our hospital.Methods The 50 S.aureus isolates were identi fled by PHOENIX-100 automatic Microbiological Identification System.Oxacillin-salt-supplemented agar was used to screen methicillin-resistant S.aureus(MRSA)phenotype.The resistant gene mecA was tested by PCR.The technique of rep-PCR was applied to type S.aureus isolates.Results The mecA gene was identified in 22 of the 50 S.aureus isolates.Nineteen of the 22 strains were isolated from patients.Nine to eleven bands were observed in electrophoretic pattern of all the 50 S.aureus iso- lates by rep-PCR under the conditions of this study.These strains were accordingly classified into 11 different genotypes.Con- clusions The rep-PCR technique is a rapid,simple and reliable genotyping method.It is an ideal tool to track the source of noso- comial infections at molecular level.