The antidepressant effect of Perilla frutescens has been paid more attention.Perilla and its extracts, active ingredients have antidepressant effect. Its mechanism involves the regulation of monoamine neurotransmitters, antioxidant, anti-inflammatory, regulation of HPA axis and immune function, regulation of central nevous system, etc. In this paper, combined with related literature at home and abroad, we explored the application characteristics of Perilla in depression and it's antidepressant mechanism.

Neurovascular unit is a new paradigm to explore pathophysiology of central nerve system. Its components constitute complex networks for maintaining the steady-state microenvironment of neurons. This article reviews the steady-state changes, related diseases, and neurovascular unit protection among all the components of neurovascular unit, mainly focuses on the neurovascular coupling, ion signal of neurovascular unit, channel regulation, neurovascular regeneration and nutritional factors, as well as the pathological changes of neurovascular unit of ischemic stroke and related control methods.

The vascular depression is a subtype of depression.It has its specificity in clinical features,imaging,and treatment outcome etc.This article reviews the advances in research on the aspects of risk factors,pathogenesis,diagnosis,clinical features,and outcomes of vascular depression,particularly the vascular risk factors,steady-state changes in the neurovascular unit,immune cytokine activation,imaging characteristics of white matter damage and treatment of repetitive transcranial magnetic stimulation as well as its correlation with dementia and cardiocerebrovascular diseases.

OBJECTIVE:To systematically review the effectiveness and safety of methotrexate(MTX)in the treatment of rheuma-toid arthritis,and provide evidence-based reference for clinical treatment. METHODS:Retrieved from Medline,EMBase,Cochrane Library,PubMed,CJFD,CBM,VIP and Wanfang Database,randomized controlled trials(RCT)about MTX in the treatment of rheu-matoid arthritis were collected,Meta-analysis was performed after data extraction and quality evaluation. RESULTS & CONCLU-SIONS:33 effectiveness evaluation were included,involving 8 253 patients,and 53 safety evaluation were included,involving 4 803 patients. Results of analysis show,the efficacy of MTX was not higher than leflunomide in the treatment of rheumatoid arthritis,superi-or to cyclosporine A,and similar to sulfasalazine. In addition,MTX shows similar efficacy with etanercept(7.5-20 mg per week),goli-mumab,adalimumab or rituximab,but less effective than trastuzumab. The incidence of adverse reactions of MTX is high,but mainly mild or moderate,and the most common adverse reactions are gastrointestinal symptoms. Oral administration of MTX is more secure than intramuscular injection and subcutaneous injection.

Objective To study the capacity of dentifrice containing hydroxyapatite (HA) particles with various grain sizes on the sorption of Cu (Ⅱ) ion from aqueous solution. Methods Three groups of dentifrice suspensions containing 3% HA particles with 60 nm grain size, 3% HA particles with 12 μm grain size, and blank dentifrice were prepared with serial concentrations. Copper ion solutions with initial concentration of 4.0 mg/L were mixed with dentifrice suspensions respectively and then been kept still for 24 hours. The residual copper ion concentration of the supernatant was measured by inductively coupled plasma emission spectrometer and the sorption rate of copper ion was calculated. Results The residual copper ion concentration of the supernatant decreased with increase of the concentration of dentifrice suspensions. The sorption rate of copper ion of dentifrice containing 60 nm HA was highest among the three groups. Conclusion Nano HA should be added into dentifrice to enhance the sorption capacity of copper ion from aqueous solution.

Objective:Based on the survey of qualitative and quantitative on rural doctors in 6 provinces and cities in China , this paper aimed to compare the present situation of construction of rural doctors under the new health care reform and explore the impact of the new health care reform as well as to propose some suggestions . Methods:Based on the survey of questionnaire and in -depth interviews on rural doctors in 6 provinces and cities in China .Results:The problems existed for rural doctors in China such as insufficient number of personnel , ag-ing, lack of young rural doctors supplement , low level the requirements and situation of professionalism , etc.Con-clusion:It should accelerate the process of the cultivation of rural doctors , promote the education level of rural doc-tors, gradually ease the current situation of the rural doctor shortage .

This paper summed up the medical professionalism as taking patients'interests first , reshaping the medical good faith , improving business ability and promoting social justice .Also proposed that in order to have rea-sonable human resource allocation , ensure the construction of rural health personnel team and stability , the follow-ings are necessary:medical staff at villages and towns setting up the medical ethics , strengthening the altruism spir-it;changing the traditional model of the doctor -patient relationship , adhering to the principle of patient autonomy;cultivating professional sense of responsibility , building moral education;intensive training and striving to improve the level of medical technology;increasing the doctor -patient communication , restoring patients'interests first , re-shaping medical doctor -patient trust integrity , improving business ability and promoting social justice as well as fully exerting the social , moral and cultural supporting factors etc .

Objective To pick up the Chinese materia medica with principal antidepressive effect in Kaixin Jieyu prescription based on uniform distribution. Methods 11 groups of concerted application with different dosages of six simplex Chinese materia medica (X 1-X 6) of Kaixin Jieyu prescription were arranged by the designlist and sustentacular table of U11(1110). Positive and negative control groups were also formed. Mice were randomized into 13 groups according to body weight and fed with medicine 14 d and estimated by tail suspension test, forced swim test and autonomic activities test. Results Relationship of percentage of immovability time (Y 1) in the tail suspension test and X 1-X 6 were analyzed with multivariant non-linear regression analysis and resulted in Y 1=1.133 1-0.842 3×X 1+0.438 2×X 3-0.712 9×X 6. It indicated that both Radix Ginseng and Fructus Aurantii Immaturus had obvious antidepressive function, and Radix Paeoniae Rubra may facilitate depression. Relationship of immovability time (Y 2) in forced swim test and X1-X6 were analyzed with multivariant non-linear regression analysis and resulted in Y 2=167.69-2.99×X 12-2.14×X 1-1.65×X 6. It also indicated that both Radix Ginseng and Fructus Aurantii Immaturus had obvious antidepressive function. Relationship of autonomic activities index (Y 3) in autonomic activities test indicated that X 1-X 6 had no obvious influence on Y 3 and antidepressive function of KaixinJieyu prescription was not concerned with excitability to the central nervous system. Conclusion Radix Ginseng and Fructus Aurantii Immaturus were the Chinese materia medica with principal antidepressive effect in Kaixin Jieyu prescription.

This study was aimed to build up a diagnosis and treatment procedure of traditional Chinese medicine (TCM) for HIV/AIDS headache. Domestic and foreign articles correlated to HIV/AIDS headache diagnosed and treat-ed by TCM were summarized. The specialist questionnaire of clinical diagnosis and treatment standard operating pro-cedures of TCM for HIV/AIDS headache was designed by focus group discussions. And the national specialist ques-tionnaire survey was carried out twice. The results showed that the standard operating procedure of TCM clinical di-agnosis, treatment, nursing and therapeutic efficacy assessment for HIV/AIDS headache was preliminarily established. It was concluded that this regulation identified concept, etiology and pathogenesis of HIV/AIDS, established TCM standard diagnosis and treatment service. It also demonstrated features of propaganda and education, follow-ups, con-secutive diagnosis and treatment inside or outside the hospital.

This study was aimed to establish traditional Chinese medicine (TCM) diagnosis and treatment procedure of varicella zoster virus (VZV) in AIDS, and to construct questionnaires for key points and revision of the procedure. The TCM draft of diagnosis and treatment procedure for VZV in AIDS was established through literature retrieval and peer review. Two rounds of surveys were carried out to investigate the confirmation and advice of in-group specialist to key points of TCM or integrative medicine draft including diagnosis, treatment and nursing. Then, diagnosis and treatment procedure were revised according to survey results. The results showed that the recovery of complete ques-tionnaires in the first-round survey was 96%. More confirmation of specialists were given to concept, clinical feature, cause, mechanism, case history and general examination, diagnostic criteria, syndrome differentiation and treatment of dampness-heat of liver channel syndrome, skin, dietary and psychological nursing, treatment course and therapeutic effect standard. The coefficient of variations (CVs) of experiential effective recipe, moxibustion and massage, auxiliary examination, syndrome differentiation and treatment of dampness stagnancy due to spleen deficiency syndrome and qi stagnation and blood stasis syndrome, and western medicine treatment were large. The weight coefficients of all items were within 0.043 6 and 0.046 2. The Cronbach Coefficient Alpha (CCA) was 0.996 and the split-half reliability R was 0.86. Recovery of complete questionnaires in the second-round survey was 100%. More confirmation of special-ists were given to outline, cause, mechanism, case history and general examination, diagnostic criteria, syndrome dif-ferentiation and treatment of three syndromes, experiential effective recipe, skin, dietary and psychological nursing. The CV was 0. The CV of auxiliary examination, moxibustion and massage was 0.063 8, which was less than those of first-round survey. The consistency of specialist was relatively increased. The weight coefficients of all items in the second-round survey were within 0.058 2 and 0.059 0. The CCA was -0.041 and the split-half reliability R was 0.79. A new revised procedure was preliminarily established according to results of two rounds of surveys. It was concluded that the activeness, concentration and coordination of specialists were good in two rounds of surveys. Con-sensus in key points of the procedure draft was reached including diagnosis, treatment and nursing.