Acupuncture ; Acupuncture Therapy ; Adult ; Aged ; Aged, 80 and over ; Female ; Hiccup ; therapy ; Humans ; Male ; Middle Aged

Objective To discuss the effect of competency based education practice teaching model on vocational nursing students with ability training.Methods Totally 96 vocational nursing students were divided into control group from July 2014 to May 2015,receiving routine mentoring teaching mode and totally 99 vocational nursing students were divided into learning group from July 2015 to May 2016,receiving competency based education practice teaching model.Theoretical examination and clinical operation skill test as well as self evaluation of caring ability and transitional nursing ability were conducted to both groups after the course to compare the test scores and the change of their caring ability and transitional nursing ability.SPSS 19.0 was used for statistical analysis,and independent samples t test was used between the two groups.Results The theoretical scores of the nursing students in the experimental group ([93.70 ± 4.27) vs.(88.00 ± 4.83)] and skill test [[95.70 ± 2.49] vs.(91.40 ± 2.87)] were higher than those of the control group;caring ability score [(189.3 ± 13.5) vs.(179.4 ± 10.4)],with the average score of cognitive dimension (51.6 ± 9.8) vs.(50.2 ± 10.3)],the dimension of courage (70.2 ± 6.5) [vs.(65.7 ± 8.4)],average patient dimension (63.4 ± 4.8) vs.5.4)];transitional nursing ability score [(124.95 ± 24.06) vs.(118.18 ± 20.41)],the dimension of knowledge sharing [(38.43 ± 8.22) vs.(36.08 ± 7.23)],average score of attitude dimension [(54.08 ± 10.66)vs.(51.02 ± 9.16)],average score of behavior dimension [(32.43 ± 6.25) vs.(32.43 ± 6.25)],which were all increased compared with the control group,and the difference was statistically significant.Conclusion Competency based education practice teaching mode achieves good teaching effect and it is worth recommending in clinical teaching.

Adolescent ; Child ; Child, Preschool ; Diagnosis, Differential ; Female ; Glomerular Basement Membrane ; pathology ; Glomerulonephritis, IGA ; diagnosis ; Humans ; Kidney Diseases ; pathology ; Male ; Nephritis, Hereditary ; diagnosis

In the fast pace of modern life and under the heavy work pressure, the prevalence of depression has increased year by year. Meanwhile, the demands for antidepressant drugs have also grown, especially the high-efficiency and low-toxicity natural antidepressant drugs, mainly including polyphenols, flavonoids, organic acids, alkaloids and terpenoids. Cytochrome P450 (CYP450) is a type of enzymes involving oxidative metabolism of drugs in vivo, and can change the pharmacokinetics and efficacy of drugs. Therefore, it is of important significant to define the effect of natural antidepressant drugs on CYP450 in human bodies, in order to improve the rational clinical medication, avoid drug interactions and reduce adverse reactions.
Animals ; Antidepressive Agents ; pharmacology ; Cytochrome P-450 Enzyme Inhibitors ; pharmacology ; Cytochrome P-450 Enzyme System ; metabolism ; Depression ; drug therapy ; enzymology ; Drugs, Chinese Herbal ; pharmacology ; Humans

The aim of this study is to investigate the effect of fluoxetine (FLX) on the expressions of BDNF and Bcl-2 in the hippocampus, the amygdala and the prefrontal cortex of conditioned fear (CF) model mice. Forty eight mice were randomly divided into three groups, normal control group, CF stress group and FLX-pretreated CF group. The FLX-pretreated CF group was given FLX (10 mg x kg(-1) x d(-1)) for 7 days before CF stress. After CF stress model was established, all mice were given behavioral experiments to test whether FLX impaired or improved the auditory and contextual fear conditioning. Then mice were sacrificed. The expressions of BDNF and Bcl-2 were detected by Western blotting. The results showed that the freezing time of FLX-pretreated CF group was significantly lower than that of CF group; FLX pretreatment up-regulated the expression of Bcl-2 in the hippocampus at 1 d after CF stress (P < 0.001), but no significant differences was observed at 7 d; BDNF significantly increased in the hippocampus at 7 d (P < 0.001), but no differences at 1 d; the expressions of BDNF and Bcl-2 in the amygdala and the prefrontal cortex were of no obvious differences between CF group and FLX-pretreated CF group at 1 d or 7 d after CF stress. Parallel to these changes, pretreatment with FLX could affect histopathologic changes induced by CF stress. Furthermore, the results indicated that FLX pretreatment could protect against CF stress-induced neurological damage via the activation of BDNF and Bcl-2 in hippocampus.
Amygdala ; metabolism ; Animals ; Behavior, Animal ; Brain-Derived Neurotrophic Factor ; metabolism ; Fear ; drug effects ; Fluoxetine ; pharmacology ; Hippocampus ; metabolism ; Male ; Memory ; drug effects ; Mice ; Mice, Inbred ICR ; Prefrontal Cortex ; metabolism ; Proto-Oncogene Proteins c-bcl-2 ; metabolism ; Random Allocation ; Stress, Psychological ; metabolism

This study is to explore the amelioration of piperine on chronic acute combining stress rat with depression-like behavior, visceral sensitivity, and its effect on the expression of serotonin (5-HT) and synaptophysin. Forty two SD rats were divided into seven groups: blank group, model group, piperine (12.5, 25, 50 and 100 mgkg-1, ig) and imipramine (10 mgkg-1, ip) groups. The rat model of irritable bowel syndrome was established by chronic acute combining stress, and then to evaluate depression-like behavior and visceral sensitivity. The expressions of 5-HT and synaptophysin in the hippocampus and colon were determined by high performance liquid chromatography (HPLC) and Western blotting, respectively. The duration of immobility of IBS rat in the forced swimming test had been significantly increased, the sucrose consumption of IBS rat had been reduced and visceral sensitivity was obviously elevated in the IBS model group as compared with those in the normal control group (P<0.05, P<0.01). As compared with those in the normal control group, the expression of 5-HT significantly decreased, 5-HIAA/5-HT ratio significantly increased in the hippocampus of IBS model group (P<0.05), but opposite presentations were noted in the colon (P<0.05). As compared with that in the normal control group, the synaptophysin expression in the hippocampus decreased significantly but obviously increased in the colon (P<0.05). Piperine improved the behavior of IBS rats, and reversed the levels of 5-HT and 5-HIAA, and 5-HIAA/5-HT proportion in the hippocampus and colon (P<0.05); besides, they significantly reverse the synaptophysin level in the hippocampus and colon (P<0.05). The presence of depression and visceral sensitivity had been changed in IBS rats, with abnormal expression of 5-HT and synaptophysin in the brain-gut system. Piperine can ameliorate the changes of the behavior and regulation of serotonin and synaptophysin expression in IBS rat model.
Alkaloids ; isolation & purification ; pharmacology ; Animals ; Benzodioxoles ; isolation & purification ; pharmacology ; Colon ; metabolism ; Hippocampus ; metabolism ; Hydroxyindoleacetic Acid ; metabolism ; Irritable Bowel Syndrome ; metabolism ; physiopathology ; Male ; Motor Activity ; drug effects ; Piper nigrum ; chemistry ; Piperidines ; isolation & purification ; pharmacology ; Plants, Medicinal ; chemistry ; Polyunsaturated Alkamides ; isolation & purification ; pharmacology ; Random Allocation ; Rats ; Rats, Sprague-Dawley ; Serotonin ; metabolism ; Synaptophysin ; metabolism

In order to obtain higher L-lactic acid yield industrial strain, the original strain Rhizopus oryzae PW352 was mutated by means of N+ ions implantation and a mutant strain Rhizopus oryzae RE3303 was obtained. Its lactic acid yield was increased by 75% than that of the original one. The acid producing condition was optimized by orthogonal design. The concentration of L-lactic acid reached to 131～136g/L and the conversion rate of glucose was as high as 86%～90% under the optimum condition.

Electromagnetic Fields ; Magnetic Fields ; Microwaves ; adverse effects ; Television

This study is to offer a clinical pain-depression dyad therapy of ferulic acid, the pain-depression dyad induced by reserpine was established and the dose-effect relationship of ferulic acid on ameliorating pain-depression dyad was explored. Mice were randomly divided into control group, reserpine + vechile and reserpine + ferulic acid (5, 10, 20, 40 and 80 mg x kg(-1)) groups. The reserpine treated mice were tested with thermal hyperalgesia, mechanicial allodynia and forced swimming tests, and the SOD and NO levels of hippocampus and frontal cortex were measured. Moreover, the HPLC-ECD was used to detect the changes of central monoamines concentrations. Compared with control group, reserpine can induce a significant decrease in the nociceptive threshold and increase in the immobility time of the forced swimming test. The results suggested that reserpine significantly increased the level of nitrite in hippocampus and frontal cortex and reduced the levels of SOD, 5-HT and NE in these two brain regions. However, these indexes can be a dose-dependently reversed by ferulic acid (5, 10, 20, 40 and 80 mg x kg(-1)). Ferulic acid can reverse pain-depression dyad, especially at the dose of 80 mg x kg(-1). In addition, it can influence oxidative stress and monoamine level.
Animals ; Antidepressive Agents ; administration & dosage ; pharmacology ; Coumaric Acids ; administration & dosage ; pharmacology ; Depression ; chemically induced ; complications ; metabolism ; physiopathology ; Dopamine ; metabolism ; Dose-Response Relationship, Drug ; Frontal Lobe ; metabolism ; Hippocampus ; metabolism ; Hyperalgesia ; physiopathology ; Male ; Mice ; Mice, Inbred ICR ; Nitric Oxide ; metabolism ; Norepinephrine ; metabolism ; Pain ; chemically induced ; complications ; metabolism ; physiopathology ; Pain Measurement ; Random Allocation ; Reserpine ; adverse effects ; Serotonin ; metabolism ; Superoxide Dismutase ; metabolism ; Swimming ; physiology

Animals ; Chromatography, Thin Layer ; Dichlorvos ; blood ; Dimethoate ; blood ; Insecticides ; blood ; Methyl Parathion ; blood ; Mice ; Organothiophosphorus Compounds ; blood