Objective T o explore the crim inal characteristics of forensic psychiatry expertise in depression patients and schizophrenics w ith hom icide behavior. Methods A total of 40 depression (depressive episode) patients and 50 schizophrenics w ith hom icide behavior w ere random ly assigned into the study group and control group, respectively. D ata of dem ographic and crim inal characteristic of the tw o groups w ere collected by a self-designed questionnaire, and then w ere com pared. Results T here w ere no statis-tical differences in age, education level and career betw een study and control groups (P>0.05). C om pared w ith the control group, the victim s in the study group w ere m ainly the patient's children and parents, and m ost offenders had suicidal behavior after hom icide (70% ). In study group, the m otives of crim e w ere m ainly extended suicide and indirect suicide, and m ost offenders had attem pted suicide (85% ) and dim inished capacity of crim inal responsibility (70% ), w hich in control group had no capacity of crim inal responsibility (56% ). E xcept for crim inal site, there w ere statistical differences in other crim inal charac-teristics betw een tw o groups (P<0.05). Conclusion T here are different crim inal characteristics betw een de-pression patients and schizophrenics w ith hom icide behavior in forensic psychiatry, and these characteris-tics should be considered w hen these tw o diagnoses are distinguished in forensic psychiatry expertise.

Objective To study the influence of different routes of keyhole limpet hemocyanin ( KLH) immuniza-tion on the T-cell-dependent antibody response in mice.Methods SPF Kunming mice were divided into four groups: the intravenous injection group, subcutaneous injection group, intraperitoneal injection group and control group.Each mouse was injected 200 μg KLH intravenously, subcutaneously or intraperitoneally daily for consecutive 10 days, respectively. Mice in the control group were given solvent injection only.Serum concentration of IgG stimulated by KLH antigen was measured 7 days after the last dosing.Spleen was isolated to calculate the organ coefficient and examined by pathology u-sing hematoxylin and eosin staining.Results Intravenously, subcutaneously and intraperitoneally administered KLH stimu-lated the generation of secondary lymphoid follicles and germinal center to varying degrees, B cell apoptosis, increased a-mount of cells in the marginal zone and other pathological changes were observed in the spleen.Intravenous and intraperito-neal administration of KLH led to more pronounced pathological changes compared with that in the subcutaneous injection group.All of the three administration routes of KLH induced generation of IgG antibody, significantly higher than that in the control group (P<0.05).Intravenous injection of KLH generated the highest concentration of IgG and organ coefficient among the three administration routes ( P<0.05) .Conclusions Different immunization routes do affect the production of IgG antibody, organ coefficient and pathological changes in the spleen, and these differences should be taken into consider-ation when analyzing the T cell dependent antibody response in mice.

Objective To compare coagulation data measured with domestic produced and imported coagulation testing solutions on SD rat and human by testing prothrombin time (PT), activated partial thromboplastin time (APTT), thrombin time(TT), fibrinogen(FIB).Methods Blood samples were obtained from SPF SD rat and human .Domestic produced and imported coagulation testing solutions were applied to test PT , APTT, TT, and FIB.Results Compared to rat data measured with imported coagulation testing solution , data measured with domestic produced coagulation testing solution of PT, APTT, FIB was significantly higher (P<0.05), while, data of TT was statistically lower(P<0.05), and there was no obvious difference in human blood coagulation .Conclusion The data measured with different coagulation testing solution varies on SD rat , so the laboratories are required to establish reference data according to different products .

Objective To investigate the relationship between peripheral inflammatory cytokines and anxiety symptoms in patients with the first?episode generalized anxiety disorder. Methods 48 patients diagnosed with the first?episode generalized anxiety disorder according to ICD?10 criteria and 48 healthy sub?jects were recruited. Peripheral levels of IL?1, IL?2, IL?4, IL?5, IL?6, IL?8, IL?10, IL?12p70, GM?CSF and IFN?γ of both groups were evaluated by enzyme?linked immunosorbent assay ( ELISA) ,and CRP was evalua?ted by immunoturbidimetric method. Generalized Anxiety Disorder Scale( GAD?7) and State?Trait Anxiety Inventory ( STAI ) were used to assess the levels of overall anxiety, state anxiety and trait anxiety. Results The levels of CRP ( ( 1. 19 ± 0. 80 ) mg/L vs ( 0. 68 ± 0. 70 ) mg/L, t=3. 31 ) , IL?1α( ( 70. 34 ± 3.60)pg/ml vs (16.94±3.42)pg/ml, t=74.50),IL?2((7.25±3.42)pg/ml vs (4.95±2.31)pg/ml, t=3.85), IL?4((102.02±73.14)pg/ml vs (75.55±32.78)pg/ml, t=2.29),IL?6((12.55±2.37)pg/ml vs (2.71±1.35) pg/ml, t=14.79),IL?8((44.64±16.21)pg/ml vs (35.69±11.70)pg/ml, t=3.10),IL?12((18.16±24.17) pg/ml vs (10.82±4.72)pg/ml, t=2.06),IFN?γ((23.32±15.52)pg/ml vs (16.48±6.80)pg/ml, t=2.79), GM?CSF((19.07±11.12)pg/ml vs (13.40±8.54)pg/ml, t=2.80) in patients with the first?episode general?ized anxiety disorder were significantly higher than normal controls(P<0.05) . Both SAI and TAI had signifi? cantly positive correlation with the levels of IL?1α, IL?2, IL?6, IL?8, IL?12, IFN?γ and GM?CSF ( r=0.24?0.76, P<0.05) . Conclusion The levels of some peripheral inflammatory cytokines in patients with the first?episode generalized anxiety disorder are significantly increased,and they have positive correlation with gener?al anxiety,state anxiety and trait anxiety,which may suggest some immune system defects in the patients.

OBJECTIVETo explore correlation between lung and large intestine and the two meridians under pathological condition in the view of meridian theory.

METHODSNinety-six cases of bronchial asthma were applied palpation at the running course of 12 regular meridians under the elbow and knees and back-shu points. And abnormal reactions were recorded, the affected meridians and back-shu points were discovered.

RESULTSThe abnormal reactions most frequently appeared on the Lung Meridian, followed by the Large Intestine Meridian, the Spleen Meridian, the Liver Meridian, the Stomach Meridian and the Triple Energizer Meridian. And the unusual reaction of the back-shu points most frequently appeared on Feishu (BL 13), and Dachangshu (BL 25) and Pishu (BL 21) followed as the next two.

CONCLUSIONThe existence of correlation between the Lung Meridian and the Large Intestine Meridians under pathological condition can be proved through meridian and acupoint palpation on bronchial asthma patients.

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Asthma ; physiopathology ; therapy ; Female ; Humans ; Intestine, Large ; physiopathology ; Lung ; physiopathology ; Male ; Meridians ; Middle Aged ; Young Adult

Animals ; Fatigue ; prevention & control ; Female ; Gardenia ; chemistry ; Hypoxia ; prevention & control ; Male ; Mice ; Mice, Inbred Strains ; Plant Extracts ; pharmacology ; Thuja ; chemistry ; Ziziphus ; chemistry

The effect of cholesterol ester transfer protein(CETP) on SR-B1 mRNA expression in mouse liver was investigated.The results demonstrated that CETP transgenic mice showed lower serum total cholesterol and high density lipoprotein-cholesterol levels but higher total cholesterol and cholesterol ester content in liver when compared with wild type mice(P＜0.05).The expression of SR-B1 mRNA in liver of CETP transgenic mice was significantly lower as compared with the control group(P＜0.05).

Objective To explore the effectiveness of a respiratory function training instrument with stable chronic obstructive pulmonary disease (COPD) patients.Methods Sixty-seven COPD patients in the stable period were randomly divided into a treatment group of 36 and a control group of 31 using a random number table.Both groups were given conventional pulmonary rehabilitation,including half-closed lip respiration,abdominal respiration and upper limb training.The treatment group was additionally provided with 30 minutes of respiratory training using a respiration function training instrument 5 times per week for 6 months.Both groups were assessed for their mobility,life quality and pulmonary function using the 6-minute walk test (6 MWT),a COPD assessment test (CAT),the BODE index,forced vital capacity (FVC),forced expiratory volume in one second (FEV1) and surface electromyography (SEMG) of the respiratory muscles before and after the 6-month intervention.Results Before the treatment there were no significant differences between the two groups in terms of any of the measurements.After the treatment,significant improvement was observed in the average 6 MWT,CAT,BODE index and SEMG results in both groups,but with significantly greater improvement in the treatment group.The average FVC and FEV1 results did not improve significantly,so after the intervention there was still no significant difference between the groups.Conclusions Respiratory training using the pulmonary function training instrument can improve the mobility,life quality and the functioning of the respiratory muscles of COPD patients in the stable period.

The five volumes of Annals of National Medicine in Yunnan contain more than 1040 kinds of ethnic medicines and national medicines experiene that are commonly used by 25 minority nationalities in Yunnan.Among them,there are 147 species of toxic drugs,including five with fatal toxicity,14 with strong toxicity,57 with toxicity,and 71 with mild toxicity.In order to guarantee the validity and safety of national drug use,Yunnan Institute of Materia Medica applied modern science and technology to study the safety,efficacy and pharmacognosy of 30 kinds of commonly used toxic folk drugs contained in Annals of National Medicine in Yunnan.This paper chooses five typical national medicinal herbs Stephania delavayi,Euphorbia neriifolia,Alocasia cucullata,Achillea wilsoniana and Chamaenerion angustifolium,and summarizes their national medicinal and toxicity experience.The results of acute toxicity test showed that the five national medicinal herbs are toxic.The pharmacodynamic experiments showed that S.delavayi has analgesic action,E.neriifolia has anti-inflammatory action,A.cucullata has analgesic and antitussive effects,Ach.wilsoniana has analgesic effect,and C.angustifolium has analgesic and anti-inflammatory effects.

Objective To observe whether treatment with cannabidiol (CBD) affect nonalcoholic steatohepatitis (NASH) induced by methionine choline-deficient diet (MCD) in rats and investigate the underlying molecular mechanism. Methods Sixty-three adult male SD rats were randomly divided in to three groups as follows: Control group (rats fed with normal diet), MCD group (rats fed with MCD and MCD+CBD group [rats fed with MCD and treated with cannabidiol, 2mg/(kg.d), i.p.]. Ten weeks later, steatohepatitis and fibrosis were evaluated by hematoxylin-eosin and Masson staining, respectively. Serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels were measured by using an automatic biochemical analyzer and hepatic levels of cholesterol and triacylglycerol were determined with kits. Autophagic flux in livers was evaluated by Western blotting. Results Treatment with cannabidiol reduced ratio of liver/body weightratio (4.2%±0.6% versus 3.1%±0.6%, P<0.05), histological scores (4.7±1.1 versus 2.2±0.5, P<0.05) and fibrosis (1.4%±0.4% versus 0.8%±0.3%, P<0.05) in rat livers, lowered levels of ALT (214.5±54.1U/L versus 92.1±36.0U/L, P<0.05) and AST (175.9±55.2U/L versus 70.8±24.9U/L, P<0.05) in serum, attenuated hepatic fat accumulation (cholesterol, 182.4±42.7mmol/mg protein versus 101.0±33.8mmol/mg protein, P<0.05; triglyceride, 71.4±12.5mmol/mg protein versus 38.7±11.1mmol/mg protein, P<0.05), and down-regulated mRNA expression of Col1A1 (2.9±0.4 versus 1.6±0.3, P<0.05) in livers of rats fed with MCD. Furthermore, cannabidiol led to the LC3 turnover (LC3-Ⅱ/LC3-I, 37.1±10.8 versus 71.2±17.1, P<0.05) and p62 decrease (202.4±40.9 versus 125.8±32.7, P<0.05) in the livers of MCD-fed rats. Conclusion Treatment with cannabidiol could relieve MCD-induced NASH in rats, at least in part, by autophagic flux promotion.