ve To understand the levels of trace elements in hair of patients with hypertension disease and coronary heart disease. Methods The contents of zinc, copper, manganese and iron in hair were determined among 45 patients with hypertension disease, 36 patients with coronary heart disease and 40 healthy controls by flame-atomic absorption spectrophotometry respectively. Results The contents of zinc and the ratio of the contents of zinc vs the contents of copper in hair of patient with hypertension disease and coronary heart disease showed significantly higher levels compared with those of healthy controls (P

Adult ; Burns, Inhalation ; diagnostic imaging ; Explosions ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Radiography

Five cadinane-type sesquiterpenoids were isolated from the n-hexane extract of Commiphora myrrha by using various chromatographic techniques, including silica gel, ODS and semi-preparative HPLC. Their structures were identified by physicochemical properties and spectroscopic data. These compounds were defined as (3S,4R)-3,9-dimethoxymyrrhone (1), 9-methoxymyrrhone (2), myrrhone (3), commiterpene B (4) and comosone Ⅱ (5). Compound 1 is a new compound, of which the absolute configuration was established by single crystal X-ray crystallographic analysis. Compound 5 is firstly isolated from the Commiphora genus.

Objective To investigate whether Ulinastatin (UTI) would minimize the systemic inflammatory response,lessen cardiac dysfunction and protect neurons against injury in hippocampus CA1area after restoration of spontaneous circulation (ROSC). Methods Animal models of cardiac arrest were established in 24 New Zealand rabbits,and those animals were randomly (random number) divided into control group and UTI treated group after ROSC.Changes in the levels of plasma inflammatory cytokines TNF-α and IL-6 were assayed before cardiac arrest and 4,8,12 and 16 hours after ROSC.Cardiac function including FS,EF and E/A were observed with ultrasonography before cardiac arrest and 4,8,12 and 16hours after ROSC,and viable and apoptotic neurons in hippocampus CA1 area and infiltrations of MPO positive cells in myocardium,cerebrum,liver,kidney and intestine were counted 72 hours after ROSC.The t-test or Mann-Whitney rank sum test was used to verify the specified theoretical distribution functions of the biomarkers tested by Kolmogorov-Smirnov test,POST HOC test was used for the multiple comparisons,and Pearson correlation analysis was used to investigate the correlation between inflammatory cytokines and cardiac function. Results The levels of TNF-α and IL-6 in UTI group were lower than those in control group as those data got 4,8,12 and 16 hours after ROSC (P ＜0.05).EF and E/A in UTI treated group were higher than those in the control group as those data got 4,8,12 hours after ROSC.FS values obtained 4 h and 8 hours after ROSC were higher in UTI group than those in control group ( P ＜ 0.05 ).The Pearson correlation analysis showed that the levels of TNF-α and IL-6 significantly correlated with EF after ROSC.The number of viable neurons in CA1 area of control group was ( 13.22 ± 0.97) which was lower than that in UTI group ( 16.89 ± 1.45 ) ( P =0.003 ),while the number of apoptotic neurons in hippocampus CA1 area was higher in control group than that in UTI group (15.67 ± 1.37) vs.(13.67 ± 1.03 ) (P =0.019).The numbers of MPO positive cells were significantly lower in liver,kidney and intestine in group UTI than those in control group. Conclusions UTI could inhibit the infiltration of MPO positive cells in liver,kidney and intestine,decreasing the levels of TNF-α and IL-6 in plasma,in turn lessening cardiac dysfunction and protecting neurons from injury in hippocampus CA1 area after ROSC of New Zealand rabbits.

Objective: To explore the correlation of plasma level N-terminal pro-B-type natriuretic peptide (NT-proBNP) in patients with non-diabetic acute myocardial infarction (AMI) combining stress hyperglycemia.
Methods: A total of 327 non-diabetic AMI patients treated in our hospital from 2012-02 to 2014-05 were studied. The patients were divided into 2 groups according to fasting blood glucose level:Stress group, the patients with blood glucose≥7.0 mmol/L, n=182 and Non-stress group, the patients with blood glucose<7.0 mmol/L, n=145. The basic clinical condition, laboratory tests within 24 hours of onsets, echocardiography and 24 h dynamic electrocardiogram were examined;the incidence of major adverse cardiovascular events (MACE) including arrhythmia, heart failure, cardiac shock and sudden cardiac death in 2 weeks of onsets were analyzed and compared between 2 groups.
Results: The patients’ age, gender, history of hypertension, smoking, drinking, and blood levels of TC, TG, HDL-C, LDL-C were similar between 2 groups, P>0.05. Plasma levels of NT-proBNP, CK-MB, MYO, ultra-TnI, ALT, AST and blood glucose level were signiifcantly different between 2 groups P<0.01. NT-proBNP level was positively related to
ultra-TnI (r2=0.811, r=0.901, P<0.01). Stress group presented obviously higher incidence of MACE (P<0.05), lower LVEF (P<0.01), and signiifcantly increased left ventricular end diastolic diameter, left ventricular end systolic diameter (P<0.01) than those in Non-stress group.
Conclusion: Plasma levels of NT-proBNP may judge the severity and evaluate recent prognosis in patients with non-diabetic AMI combining stress hyperglycemia, it could be used as a risk indicator for relevant patients in clinical practice.

Aged ; Diagnosis, Differential ; Fibronectins ; metabolism ; Glomerulonephritis, Membranoproliferative ; pathology ; Humans ; Immunohistochemistry ; Kidney Diseases ; metabolism ; pathology ; Kidney Glomerulus ; metabolism ; pathology ; ultrastructure ; Male ; Microscopy, Electron

OBJECTIVE The aim of this study is to investigate the correlation between the spontaneous otoacoustic emission(SOAE)and transient evoked otoacoustic emission(TEOAE)in neonate. METHODS The subjects were 224 ears of 112 newborns(59 females, 53 males). The age of subjects ranged from 2 to 4 days (mean?SD: 2.68?0.74 day years). SOAE and TEOAE were measured with ILO96. RESULTS The correlation between SOAE number and TEOAE level were found (r=0.43, P

Coptidis Rhizoma-Euodiae Fructus has been widely used for the treatment of digestive diseases since Song Dynasty, and therapeutic efficacy is very obvious. Modern research found that alkaloids are the main bio-active constituents, and some of their contents have striking difference after compatibility of the two herbs. The Chinese medicine pair (CMP) has extensive biological activities, such as the effect of gastrointestinal effect, anti-tumor, lowering the blood pressure and blood fat and so on. And some action mechanism of CMP also got partial demonstration. This paper mainly summarized the bio-active constituents, compatibility effects, action mechanism and clinical applications of the CMP, which can provide a basis for further research and development of the CMP.
Animals ; Drug Interactions ; Drugs, Chinese Herbal ; chemistry ; pharmacology ; Evodia ; chemistry ; Humans ; Medicine, Chinese Traditional ; methods

Objective To introduce and evaluate a new surgical technique about concealed penis.Methods The incision was chosen on the outer lamina of the bilateral sides of penis.The excision of fibrous cord of penis dartos and suprapubic fat pad and skin fixation on the penis root were done to the patients.For the severe patients,the superficial layer of the suspensory ligament of penis must be excised.Thirty-nine cases were treated with this new technique,22 cases with Devine technique,and 23 cases with modified Shiraki technique and clinical comparative research was carried out.Results Penis of 39 cases were found 2 to 3 centimeters pro-pubic projection.Within 3 to 36 months of follow-up,no obvious reduction of penis was found and the erection function was normal.By new evaluat standard of surgical efficacy,the clinical efficacy of new technique,Devine′s and modified Shiraki′s technique were 92.31%(36/39 cases),77.27%(17/22 cases) and 78.26%(18/23 cases),respectively and the efficacy rate in new technigue was significcmthy higher than that of Devines and modified Shirak′s groups(Pa

OBJECTIVETo determine the possible difference in vasodialtation effect of quercetin and rutin.

METHODSThe isolated rat thoracic aorta was treated with phenylephrine (PE), and the effects of quercetin and rutin on the preconstricted aorta rings with or without endothelium were determined by organ bath technique. Nitric oxide synthase inhibitor L-N(G)-nitroarginine methyl-ester (L-NAME), guanylyl cyclase inhibitor methylene blue, cyclooxygenase inhibitor indomethacin were used to explore the mechanism.

RESULTSQuercetin (10-160 micromol/L) caused vasorelaxation of aorta rings preconstricted with PE in endothelium-intact and denuded aorta rings in a dose-dependent manner. Rutin(10-160 micromol/L) caused dose-dependent vasorelaxation in endothelium-intact rings preconstricted with phenylephrine, but not in denuded aorta rings. The maximal response (Rmax) values calculated from vasorelaxation curves of quercetin and rutin were (77.20+/-6.11)% and (44.28+/-7.48)%, respectively. There was no difference between median effective concentration (EC(50)) values of quercetin and rutin. Pretreatment with L-NAME (0.1 mmol/L) abolished the vasorelaxation by rutin,but did not influence the vasodilating effect of quercetin in endothelium-intact rings. Pretreatment with methylene blue (10 mmol/L) canceled the vasorelaxation both by quercetin and rutin. Pretreatment with indomethacin (10 micromol/L) attenuated the vasodilatation of quercetin, but did not affect the vascular effect of rutin.

CONCLUSIONThe vasodilatation effect of quercetin is more potent than rutin. The vasodilatation effect of quercetin might be mediated by guanylyl cyclase and cyclooxygenase-dependent pathway, while the vasodilatation by rutin might be via nitric oxide-guanylyl cyclase pathway.

Animals ; Aorta, Thoracic ; drug effects ; Dose-Response Relationship, Drug ; Guanylate Cyclase ; metabolism ; In Vitro Techniques ; Male ; Nitric Oxide ; metabolism ; Phenylephrine ; pharmacology ; Prostaglandin-Endoperoxide Synthases ; metabolism ; Quercetin ; pharmacology ; Rats ; Rats, Sprague-Dawley ; Rutin ; pharmacology ; Vasodilator Agents ; pharmacology