Mechanism Study on Chinese Medicine in Treatment of Nodular Goiter / 中国结合医学杂志

Nodular goiter has become increasingly prevalent in recent years. Clinically, there has been a burgeoning interest in nodular goiter due to the risk of progression to thyroid cancer. This review aims to provide a comprehensive summary of the mechanisms underlying the therapeutic effect of Chinese medicine (CM) in nodular goiter. Articles were systematically retrieved from databases, including PubMed, Web of Science and China National Knowledge Infrastructure. New evidence showed that CM exhibited multi-pathway and multi-target characteristics in the treatment of nodular goiter, involving hypothalamus-pituitary-thyroid axis, oxidative stress, blood rheology, cell proliferation, apoptosis, and autophagy, especially inhibition of cell proliferation and promotion of cell apoptosis, involving multiple signal pathways and a variety of cytokines. This review provides a scientific basis for the therapeutic use of CM against nodular goiter. Nonetheless, future studies are warranted to identify more regulatory genes and pathways to provide new approaches for the treatment of nodular goiter.

Correlation between elevated plus and zero mazes as two animal models of state anxiety in Kunming mice / 中国药理学通报

Aim To explore the correlation between elevated plus maze (EPM) and elevated zero maze (EZM),as two type animal models of state anxiety in Kunming mice. Methods The behavior of adult,♂/♀,Kunming mice in EPM and EZM was recorded by sequence,for 5 min,with a one-week inter-trial interval. The following parameters were evaluated:percentage of time in open arms (Otime%) and total entries into open and closed arms(Entries). Subsequently,descriptive analysis,fac-tor analysis,cluster analysis,correlation analysis and consisten-cy test were calculated for these parameters. Results T test showed that, compared with EPM, Otime% of EZM (male/fe-male/both sex) decreased, while Entries (male/both sex) in-creased significantly;Fiedman test showed that Otime% (male/female/both sex) and Entries(female/both sex) of both EPM and EZM had great difference between the 5 repeated fragments;Wilcoxon test showed that, compared with EPM, Otime% of EZM in 1st min (male/female/both sex), 2nd min (male/fe-male/both sex),3rd min (female/both sex) decreased, while the Entries in 1st min (male/both sex), 4th min (male/fe-male/both sex),5th min(both sex) increased markedly. Clus-ter analysis showed that EPM and EZM parameters could be clustered into two groups:EPM group and EZM group(male/fe-male/both sex). Factor analysis indicated that the EPM and EZM parameters could be extracted as two factors: EPM factor and EZM factor (male/female/both sex). Correlation analysis displayed either general(in Otime%) or poor(in Entries) cor-relation(male/female/both sex) between EPM and EZM param-eters. Consistency test displayed general consistency (male/fe-male/both sex) in Otime% between EPM and EZM. Conclu-sions Despite of the similar internal principles to induce state anxiety,the different external environment(structure) results in different behavioral patterns,different structure dimensions,fair correlation and concordance between EPM and EZM, and the stable index of EPM and EZM might be preferred to Otime%.

Effects of expression ways and traits of anger emotion on autonomic nerve in the emotion recovery stage / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To explore the effects of expression ways and traits of anger emotion on autonomic nerve in the emotion recovery stage.</p><p><b>METHODS</b>The 48 healthy undergraduate students were recruited as subjects, who were assigned to four groups, i.e., anger-out of high trait group, anger-in of high trait group, anger-out of low trait group, anger-in of low trait group, 12 in each group. The changes of autonomic nerve in emotion recovery stage [mainly including heart rate (HR), finger pulse volume (FPV), heart rate variability (HRV), and galvanic skin response (GSR)] were observed in an experimental paradigm processed dynamically by emotion induction (by watching movie clips) and emotion regulation (by phraseology chewing and regulating body reaction to anger).</p><p><b>RESULTS</b>In the emotion recovery stage all increased data of vegetative reactions decreased in the four groups. The decrease extent of HR, FPV, and GSR was lower in the anger-in groups than that in the anger-out groups (P < 0.05). The HRV showed a decreasing trend, but with no statistical significance (P > 0.05). The decrease extent of HR was lower in the low-anger groups than in the high-anger group (P < 0.05).</p><p><b>CONCLUSIONS</b>Both expression ways and traits of anger exerted influence on the autonomic nerve in the emotion recovery stage. The former influenced more broadly. The influence of anger-in on the autonomic nerve would be more sustainable.</p>

Correlation between neurotransmitters and neurosteroids and premenstrual syndrome patients of Gan-yang ascending syndrome and Gan-qi stagnation syndrome / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To explore the pathogenesis of premenstrual syndrome (PMS), and the correlation between anger and depression and PMS of Gan-yang ascending syndrome (GYAS) and Gan-qi stagnation syndrome (GQSS) by detecting the neuro-reproductive hormones of PMS patients of GYAS and GOSS, thus providing theoretical reliance for diagnostic standards for clinical normative PMS.</p><p><b>METHODS</b>Using techniques such as HPLC, HPLC-MC, ELISA, and radioimmunoassay (RIA), levels of serum sex hormones (follicle stimulating hormone, luteinizing hormone, estradiol, progesterone, testosterone, and prolactin), plasma neurotransmitters (gamma-aminobutyric acid, beta-endorphin, glutamic acid, dopamine, 5-HT, adrenaline, and noradrenaline), neurosteroids (allopregnanolone, pregnenolone, and dehydroepiandrosterone) in the follicular phase and the luteal phase of PMS patients of GYAS (30 cases) and GQSS (30 cases) were detected, and compared with the healthy control group (30 cases).</p><p><b>RESULTS</b>There was no statistical difference in either index of the follicular phase among the 3 groups. Compared with the healthy control group, the testosterone level in PMS patients of GYAS in the luteal phase showed increasing tendency (P > 0.05). The levels of dopamine and 5-HT of PMS patients of GYAS in the luteal phase were higher and the gamma-aminobutyric acid level was lower than those of the healthy control group (all P < 0.05). The levels of adrenaline and noradrenaline of PMS patients of GYAS and GQSS in the luteal phase were higher than those of the healthy control group (all P < 0.05). The levels of allopregnanolone and pregnenolone of PMS patients of GYAS and GQSS in the luteal phase were lower, and the dehydroepiandrosterone level was higher than those of the healthy control group (all P < 0.05). The ratios of dehydroepiandrosterone/allopregnanolone and dehydroepiandrosterone/pregnenolone of PMS patients of GYAS and GQSS in the luteal phase were higher than those of the healthy control group (P < 0.05).</p><p><b>CONCLUSION</b>The decreased levels of pregnenolone and allopregnanolone, increased dehydroepiandrosterone levels, and increased ratios of dehydroepiandrosterone/allopregnanolone and dehydroepiandrosterone/pregnenolone might be one of biological factors for anger and depression in PMS patients of GYAS and GQSS.</p>

High trait anger is hypothesized to be the main personality characteristics and important pathogenic condition for anger induced diseases / 中国中西医结合杂志

Through document analysis, high trait anger as the hazard factor for the occurrence of many diseases was proposed. The high trait anger should be the main personality characteristics and important pathogenic condition for anger induced diseases. It is expected to find out more effective treatment and prevention pathways for anger induced diseases.

Epidemiological survey on etiology of Gan-qi inversion syndrome and Gan-qi stagnation syndrome and study on the evocative mode of emotional diseases / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To investigate the etiology of Gan-qi inversion syndrome and Gan-qi stagnation syndrome, and to study the evocative mode of emotional diseases.</p><p><b>METHODS</b>One thousand and twenty-six subjects, engaged as workers, cadres, teachers and farmers, come from Qingdao City, Jinan City and Qingyun County were surveyed adopting the on-spot investigation.</p><p><b>RESULTS</b>The percentage of patients with Gan-qi inversion or stagnation syndrome caused by emotional internal injury was 53.9%; the emotional stimulations were primary the angry with compunction and the gloomy angry with grievance, secondly the unacquirable wishes, anxiety and grief.</p><p><b>CONCLUSION</b>Emotional stimulation is the main cause of Gan-qi inversion or stagnation syndromes, cross actions of several emotional factors directly impairing Gan is the main evocative mode of emotional diseases.</p>