ObjectiveTo investigate the status of job satisfaction and the influencing factors of the disabled in order to know their employment quality.Methods79 disabled employees of one company in Hunan province were randomly interviewed with Minnesota Satisfaction Questionnaire.ResultsThe overall satisfaction scores of 74 disabled workers was 67.78, which inner satisfaction was better than external satisfaction. The most satisfied was job independence and colleagues' relationships and the most unsatisfied was work flexibility and conditions. There were statistically significant differences between gender, age, disabled species and job satisfaction. In personal level, most influencing factors of disabled job satisfaction were gender, age, disability and salary types.ConclusionVocational rehabilitation such as the high-risk population could be performed specifically on the basis of the job satisfaction survey.

Objective To determine if Shenfu injectio(SFI)has any analeptic action in patients emerging from general anesthesia.Methods Eighty-six ASAⅠorⅡadult patients undergoing elective abdominal surgery under general anesthesia were randomly divided into 2 groups(n=43 each):SFI group and control group.The patients were premedicated with intramuscular phenobarbital 0.1g and atropine 0.5mg.Anesthesia was induced with propofol 2 mg?kg~(-1),fentanyl 4-5?g?kg~(-1) and vecuronium 0.1 mg?kg~(-1) and maintained with propofol infusion(2-4 mg?kg~(-1)?h~(-1)),0.5%-1.0% isoflurane inhalation and intermittent i.v.boluses of fentanyl and vecuronium.The patients were intubated and mechanically ventilated.The propofol infusion and isoflurane inhalation were stopped during skin closure.The patients were still unconscious and on mechanical ventilation at the end of surgery and transferred to PACU with a tube in trachea.As soon as the patients reached the PACU,SFI 1 ml?kg~(-1) in Ringer's solution 100 ml was infused over 10 min.In control group the patients received Ringer's solution 100 ml without SFI.The following times were recorded:(1)the time when the patients opened their eyes on command;(2)the time when mechanical ventilation was stopped;(3)the time when oxygen inhalation was stopped;(4)the extubation time;(5)the time of staying in PACU.Venous blood samples were taken before(T_0) and 5,15 and 45 min(T_(1,2,3))after SFI infusion for determination of plasma?-endorphin concentration.Results The awakening time,the mechanical ventilation time,oxygen inhalation time,extubation time and duration of PACU stay were significantly shorter in SFI group than in control group.There were no significant differences in MAP and HR after SFI between the two groups.The plasma?-endorphin concentration was significantly higher in group SFI than in control group.Conclusion Shenfu injectio can make patients emerging from general anesthesia faster.

Objective To explore the relationship between the test of drug-induced electroencephalography(EEG) and epilepsy.Methods324 patients with epilepsy were randomly divided into 2 groups, the benadrly group(n=162) and chloral hydrate group(n=162) as control. EEG was examined by evoking during sleep to observe epileptiform discharge and which stage of non-rapid eye movements (NREM) epileptiform discharge occurred more frequently.ResultsThe epileptiform discharge was 31.61% in benadrly group, and 18.52% in chloral hydrate group. There was significant difference between the two groups (P<0.01). The detection rate of epileptiform discharge at the stage I～II of NREM was significantly higher in benadrly group (83.7%) than in chloral hydrate group(63.3%)(P<0.05), which suggested that epileptiform discharge frequently occurred at the stage I～II of NREM.ConclusionBenadrly is superior to chloral hydrate in the test of drug-induced EEG of epilepsy.

Objective:To analyze the curative effect of tripterygium on NOD mice and the possible mechanisms.Methods:NOD mice were divided into 2 groups,Group A:tripterygium treatment(0.07 mg/kg,intraperitoneal injection,12 weeks);Group B:saline control.BALB/c mice were enrolled as control group( Group C).Results:After experiment,Group A had lower salivary flow rate than these of Group C,but higher than these of Group B at 12 and 20 weeks old( P<0.05).Group A had higher rate of inflammatory cells apoptosis than these of Group B and Group C(P<0.05).Group A mice had lower levels of TNF-α,IL-6 and IL-1βthan these of Group B(P<0.05),but higher than these of Group C(P<0.05).Group A mice had a higher level of SHIP-1 but a lower level of Mir-155 than these of Group B mice(P<0.05).Group A mice had a better neuroelectrophysiological outcomes than these of Group B mice ( P<0.05).Conclusion:Tripterygium can meliorate the sailoadentitis of NOD mice,which may though activating the SHIP-1/Mir-155 signaling pathway.

Oroxylum indicum was a traditional Chinese medicine. In order to study the chemical constituents from the seed of O. indicum, the chemical constituents of 80% methanol extract of seeds of O. indicum were subjected to chromatography on silica gel, Sephadex LH-20, and preparative HPLC, leading to the isolation of eleven compounds. The structures were identified by various spectroscopic data including ESI-MS, 1H-NMR and 13C-NMR data as oroxin B (1), chrysin (2), baicalein (3), neglectein (4), quercetin-3-O-β-D-galactopy ranoside (5), quercetin-7-O-β-D-glucopyranoside (6), 2α,3β-dihydroxylluPeol (7), lupeol (8), rengyol (9), β-sitostero (10), and stigmasterol (11). Among them, compound 5 were firstly obtained from O. indicum.
Bignoniaceae ; chemistry ; Magnetic Resonance Spectroscopy ; Seeds ; chemistry

Serum cytokine concentrations were determined in patients with Graves'disease(GD)before and after treatment of thiamazole.Serum soluble interleukin-2 receptor(sIL-2R)level was markedly raised before treatment as compared with normal subjects and returned to normal after 3 month therapy.Serum IL-8 level was lowered in GD patients and showed no change after 3 month therapy.No relationship between IL-8 and other markers was found.Serum IL-1?,IL-6 and TNF-?levels in GD patients showed no difference with those in normal controls.

AlM: To observe the effect of anterior chamber depth and angle change after pterygium excision.METHODS:Thirty cases (30 eyes) of primary pterygium were underwent pterygium excision. Central anterior chamber depth, four direction angle open distance ( AOD ) and open angle ( AA ) were measured preoperatively and postoperatively by ultrasound biomicroscopy ( UBM ) and the intraocular pressure was observed.RESULTS:Preoperative and Postoperative intraocular pressure were 15. 17±10. 6 and 16. 23±2. 61mmHg, and the central anterior chamber depth were 2. 28±0. 39 and 2. 33± 0. 24mm. The four directions of AOD and AA were no statistical difference.CONCLUSlON:The anterior chamber depth and the angle change is not obvious after pterygium excision.

BACKGROUNDThe conventional procedure for screening bioactive components from traditional Chinese medicine is time-consuming, expensive and low efficient. Therefore, some alternative strategies are needed urgently. A novel method for screening anti-platelet aggregation components from oleoresins was developed using chicken thrombocyte extract and high performance liquid chromatography.

METHODSThe anti-platelet aggregation components of oleoresins were combined with receptors, channels and enzymes of chicken thrombocytes under physiological environment. Unbound substances were washed away and bound compounds were eluted using specific phosphate buffered solution (PBS). Compounds released from target sites were collected and analyzed by high performance liquid chromatography and LC-MS. The activity of three compounds which were screened from this model was confirmed using platelet aggregation pharmacology in vivo.

RESULTSThere were four typical compounds that bound to the thrombocytes: 6-gingerol, 8-gingerol, 6-shogaol and 10-gingerol, and all had shown anti-platelet aggregation activities. Eight-gingerol displayed the best anti-platelet aggregation effect.

CONCLUSIONSChicken thrombocyte extract can be used to isolate chemicals that are ligands of the receptor or other bio-targets on the platelet. This may therefore be a simple and efficient method to screen for anti-platelet aggregation compounds from traditional Chinese medicine.

Animals ; Catechols ; isolation & purification ; pharmacology ; Chickens ; Chromatography, High Pressure Liquid ; methods ; Fatty Alcohols ; isolation & purification ; pharmacology ; Ginger ; chemistry ; Medicine, Chinese Traditional ; Plant Extracts ; isolation & purification ; pharmacology ; Platelet Aggregation ; drug effects ; Platelet Aggregation Inhibitors ; isolation & purification ; pharmacology ; Rhizome ; chemistry ; T-Lymphocytes ; metabolism

This study focused on the intestinal absorption of traditional Chinese medicines (TCM) to reveal the scientific connotation of the compatibility of TCM pairs. The single pass intestinal perfusion (SPIP) was used in rats to compare the absorption of single extracts from Puerariae Lobatae Radix, single extracts from Ginseng Radix et Rhizoma, combined extracts from Puerariae Lobatae Radix and Ginseng Radix et Rhizoma and Puerariae Lobatae Radix and Ginseng Radix et Rhizoma mixture in rats. The content of puerarin, ginsenoside Rg1, ginsenoside Re and ginsenoside Rb1 in liquid were tested by HPLC. The speed constant (Ka) and apparent permeability coefficients (Papp) were calculated and compared. Specifically, the order of puerarin Ka and Papp values from high to low was Ginseng Radix et Rhizoma and Puerariae Lobatae Radix mixture > single extracts from Puerariae Lobatae Radix > combined extracts from Ginseng Radix et Rhizoma and Puerariae Lobatae Radix; the order of ginsenosides Ka and Papp values from high to low was Ginseng Radix et Rhizoma and Puerariae Lobatae Radix mixture > single extracts from Ginseng Radix et Rhizoma > combined extracts from Ginseng Radix et Rhizoma and Puerariae Lobatae Radix. The combined administration of Ginseng Radix et Rhizoma and Puerariae Lobatae Radix may improve the absorption in the intestinal tract.
Animals ; Ginsenosides ; pharmacokinetics ; Intestinal Absorption ; Isoflavones ; pharmacokinetics ; Male ; Medicine, Chinese Traditional ; Panax ; chemistry ; Plant Extracts ; pharmacokinetics ; Pueraria ; chemistry ; Rats ; Rats, Sprague-Dawley ; Rhizome

OBJECTIVETo investigate the effect of angiotensin II and angiotensin1-7 on alpha-smooth muscle actin (alpha-SMA)-induced Ca(2+)-independent pathways mediated by Rho kinase2 in hepatic stellate cells (HSCs).

METHODSHSC-T6 cells were treated with 10 micromol/L of AngII, Ang1-7, AngII +Ang1-7, and Ang1-7+A779. RT-PCR was used to detect the expression of Rho kinase2 (Rock2) in Ca(2+)-independent pathways, and alpha-SMA protein expression was detected by Western blotting.

RESULTSThe mRNA expression of Rock2 increased significantly in the cells after AngII treatment (P<0.01), but decreased following Ang1-7 treatment. Ang1-7 treatment significantly reduced alpha-SMA level in AngII-induced cells (P<0.01).

CONCLUSIONAng1-7 can inhibit AngII-induced activation of Rock2 and reduce alpha-SMA expression in HSCs.

Actins ; metabolism ; Angiotensin I ; pharmacology ; Angiotensin II ; pharmacology ; Animals ; Calcium ; metabolism ; Cell Line ; Gene Expression Regulation ; drug effects ; Hepatic Stellate Cells ; cytology ; drug effects ; metabolism ; Peptide Fragments ; pharmacology ; RNA, Messenger ; genetics ; metabolism ; Rats ; Signal Transduction ; drug effects ; rho-Associated Kinases ; genetics