Antidepressive Agents ; therapeutic use ; Depression ; drug therapy ; Drugs, Chinese Herbal ; therapeutic use ; Electroacupuncture ; Humans ; Integrative Medicine ; Phytotherapy

China ; epidemiology ; Depression ; drug therapy ; epidemiology ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Interleukin-2 ; blood ; Neoplasms ; complications ; Phytotherapy ; Tumor Necrosis Factor-alpha ; metabolism ; beta-Endorphin ; blood

This study aimed to analyze the etiology of the encephalitis outbreak in Longyan, Fujian Province, China in 2010, in order to provide valuable information for this prevention and control of this disease. Pathogens were confirmed from cerebrospinal fluid samples with fluorescent RT-PCR, virus isolation (RD cells), and neutralization tests. Then, the VP1 fragments or whole genome nucleotide sequences were determined for four virus strains using PCR. Homology was assessed using the MegAlign software, and a phylogenetic evolutionary tree was drawn using Mega 4.0 software. The results confirmed that the etiology of the outbreak was the ECHO6 intestinal virus, and the nucleotide sequence of the VP1 segment indicated that the C2 subtype was responsible. The genome sequence consisted of 7407 nucleotides, and resembled the genome of other ECHO and CoxB viruses with homology levels of 78.5%-87.3%. The encephalitis outbreak in Longyan in 2010 was caused by the ECHO6 C2 subtype intestinal virus, and its complete genome sequence length is similar to the standard strain (U16283) with a sequence homology of 80.4%.
Child, Preschool ; China ; epidemiology ; Disease Outbreaks ; Echovirus 6, Human ; classification ; genetics ; isolation & purification ; Echovirus Infections ; epidemiology ; virology ; Encephalitis ; epidemiology ; virology ; Female ; Humans ; Infant ; Male ; Molecular Sequence Data ; Phylogeny

BACKGROUND:More recently, the focus has been on searching for a compound Chinese medicine for reinforcing kidney, which cannot only inhibit bone absorption, but also promote osteogenesis to protect against osteoporosis. OBJECTIVE:To explore effects of drug serum of Jianbuhuqian pil s on proliferation and function of osteoblast-like cel s in vitro. METHODS:Twenty-four adult female Sprague-Dawley rats were randomly divided into low-dose, medium-dose, high-dose and normal saline groups, and given intragastric administration of 1.5, 3.0, and 6 g/kg Jianbuhuqian pills and equal volume of normal saline, respectively twice daily for 1 week. At 1 hour after final gavage, rats were decapitated to prepare drug sera used for culturing osteoblast-like cells. At 24, 48 and 72 hours of culture, the cellular morphology was observed, as well as the cell proliferation and alkaline phosphatase activity was detected by MTT assay and alkaline phosphatase staining, respectively. RESULTS AND CONCLUSION:Compared with the normal saline group, the cel density began to increase significantly in three Jianbuhuqian groups at 24 hours after culture, mitotic figures were easy to be observed, cel s were in overlapping growth, much secretions and matrix accumulation appeared, especial y in the high-dose group. The obsorbance values in Jianbuhuqian groups were significantly higher than that in the normal saline group. After 24 hours of culture, the obsorbance values in the medium-dose and high-dose groups were significantly increased compared with the low-dose group, and the values showed significant differences among three Jianbuhuqian groups after 48 and 72-hour culture. In addition, the alkaline phosphatase activity presented overt increase in the Jianbuhuqian groups compared with the normal saline group, and significant differences could be found among Jianbuhuqian groups. To conclude, the drug serum of Jianbuhuqian pil s can promote the activity of osteoblast-like cel s in a time-and concentration-dependent manner.

OBJECTIVETo compare the effect of electro-acupuncture (EA) and maprotiline (Map) in treating depression.

METHODSThirty patients of depression were treated with EA and 31 patients with Map orally taken respectively. The therapeutic effect and side-effect were evaluated by measurement of Hamilton Depression Rating Scale (HAMD), Self-Rating Scale for Depression (SDS), Self-Rating Scale for Anxiety (SAS), Clinical Global Impression Scale (CGI) and Asberg Rating Scale for side-effects (ARS) before treatment and on the day 14, 28 and 42 of the therapeutic course.

RESULTSAfter treatment, the scores of HAMD and SDS lowered significantly (P < 0.01) than before treatment, and with insignificant difference between the group (P > 0.05). For patients with somatic syndrome, the HAMD score decrease rate was obviously higher in the Map group than that in the EA group. However, for the patients with anxiety somatization syndrome, the score of SAS, ARS in the EA group were significantly lower than those in the Map group (P < 0.05). Moreover, the efficacy index was higher in the EA group (P < 0.01).

CONCLUSIONBoth EA and Map are effective in treating depression.

Acupuncture Therapy ; Adolescent ; Adult ; Antidepressive Agents, Second-Generation ; therapeutic use ; Depression ; therapy ; Electroacupuncture ; Female ; Humans ; Male ; Maprotiline ; therapeutic use ; Middle Aged

OBJECTIVETo strengthen differentiation of somatoform disorders and probe into regular rules of TCM syndrome differentiation treatment.

METHODSClinical data of 93 cases of somatoform disorders were collected from clinic departments of TCM acupuncture and moxibustion in general hospitals, and were divided into somatoform disorders group (n=41), depression group (n=30) and neurosis group (n=22) according to diagnostic criteria of CCMD-III. Zung's self-evaluating anxiety scale (SAS), and self-evaluating depression scale (SDS) were used for quantitative evaluation and comparison of severities of emotional disorders, and TCM syndrome type differentiation was carried out.

RESULTSSomatoform disorders were most marked by pain, abnormal sensation of the skin mainly on the head, four limbs, etc. in TCM acupuncture and moxibustion clinic department, and the severities of anxiety and depression in the somatoform disorders group are lower than those in other two groups, and stagnation of the liver-qi is main TCM syndrome.

CONCLUSIONStrengthening differentiation of somatoform disorders, treatment based on the liver and exerting advantages of TCM in diagnosis and treatment may increase clinical therapeutic effects on somatoform disorders in TCM acupuncture and moxibustion treatment.

Acupuncture Therapy ; Ambulatory Care ; Diagnosis, Differential ; Humans ; Medicine, Chinese Traditional ; Moxibustion ; Somatoform Disorders ; diagnosis ; etiology ; therapy

Objective To explore the relationship of proteinuria,immunopathogenesis and humoral immunity in children with Henoch-schonlein purpura nephritis(HSPN).Methods Serum IgG,IgA,IgM,C3 and C4 levels were detected with complete-automatic biochemistry analyzer in 47 children with HSPN and 18 heathy children,and the differences in the findings were compared among groups.The levels of IgG,IgA,IgM,C3 and C4 were compared among groups according to the count of proteinuria.The renal tissues were adopteded with immunity in the children with HSPN were taken for biospy examination,and the differences in immunopathalogy were compared among groups with immunof-luorescence assay.Results The IgG,IgA levels in children with HSPN were higher than those of heathy children,on the contrary,the IgM,C3 and C4 levels were lower than those of heathy children(Pa0.05),but the IgM level of the nephritic syndrome group were higher than that of other groups(Pa0.05).Conclusions There is severe disturbance of immunologic function in children with HSPN.There is no connections among serum IgG,IgA,IgM,C3 and C4 levels,proteinuria and renal immunopathlogy.

Background The sex hormones plays an important role in the incidence of dry eye,especially for the regulation of function.However,the effects of sex hormones on lacrimal gland epithelial cells are below understand.Objective This study was to investgate the effects of estradiol and testosterone on the apoptosis of lacrimal gland cells induced by H2O2.Methods The lacrimal gland tissue was obtained from 2- or 3-month-old clean male New Zealand rabbits and the lacrimal gland epithelial cells were cultured in vitro using esplant culture method.The cells were identified by pan cytokeratin antibodies with immunocytochemistry.lacrimal gland epithelial cells were incubated in the 96 well plate at the density of 5 × l04 cells/ml for 44 hours.Estradiol or testosterone with the concentrations of 1 × 10-5,1 × 10-6,1 × 10-7,1 × 10-8 mol/L were added into the medium for 24 hours respectively and 1× 10-4 mol/L H2O2 treated the cells for 1 hour to induce the apoptosis in experimental groups.The cells treated by only 1 × 10-4 mol/L H2O2 were used as apoptotic control group,and the cells cultured by regular method were used as blank control group.The cell viability in different groups was detected using MTT at 570 nm ( A570 ),and the apoptotic rates of the cells were assayed using Annexin V/PI double staining.This use and maintain of experimental animals followed the Regulation for the Administration of Affairs Concerning Experimental Animals by State Science and Technology Commission.Results The cultured cells showed the irregular polygon in shape,and about 80％ cells was positive response for cytokeratin.MTT assay showed that the lower A570 values were detected in the H2O2-induced group,various concentrations of estradiol or testosterone groups compared with blank control group (P＜0.01 ).The A570 values in 1 × 10-5,1 × 10-6,1 × 10-7 mol/L estradiol groups or 1 × 10-6 mol/L testosterone group were significantly higher than ones of H2 O2-induced group (P＜0.01 ).Compared with corresponding concentrations of testosterone groups,the A570values in various concentrations of estradiol groups were elevated( P＜0.01 ).The apoptosis rates at the early and later phase were significantly declined in both estradiol group and testosterone group in comparison with H2 O2-induced group (P ＜ 0.01,P＜ 0.05 ),and those in estradiol group were lower than the testosterone group( P＜0.01,P＜0.05 ).Conclusions Estradiol and testosterone suppress the apoptosis of lacrimal gland cells induced by H2O2,and the stronger effect is found in estrogen.The inhibition of estrogen on lacrimal gland cell apoptosis show a dose-dependent manner to some extent.

Objective To explore the problems of microsurgical treatment of multiple intracranial aneurysms with regard to the indications,surgical timing,operative approaches and the prevention of complications, and improve their diagnoses and treatments. Methods We retrospectively reviewed the data of 33 patients with multiple intracranial aneurysms admitted to our hospital from Jan.2000 to Dec.2008 and their clinical manifestations,imaging features and microsurgical treatments were summarized. Results In the 33 cases of multiple intracranial aneurysms,the male-to-female sex ratio was 1:1.75 and the average age at onset of symptoms was 56.52.Twenty-four patients showed good postoperative prognosis(Glasgow Outcome Scale IV-V) with 2 deaths.Conclusion Individual treatment should be adopted in the treatment of differently localized multiple intracranial aneurysms with different sizes and clinical classifications,and the utilization of temporary blockade and ultrasound during the operation can improve the therapeutic effects and reduce the postoperative complication rates.

OBJECTIVETo establish the rat model of chronic bacterial prostatitis and investigate the penetrability of amikacin to chronic inflammatory prostatic tissues.

METHODSA total of 180 male rats were randomly divided into a normal control group (NC, n=48), a chronic bacterial prostatitis group (CBP, n = 84) and a CBP treatment group (CBPT, n = 48). The prostates of the animals were injected with Xiaozhiling and E. coli respectively to make CBP and CBPT models. The animals of the CBPT group were treated with amikacin by intramuscular injection, their prostate tissues and sera isolated at 1-150 min after the treatment and detected for antibiotic activities, bacteria counts and pathological changes.

RESULTSObvious chronic inflammatory pathological changes including leukocyte invasion and fibre hyperplasia were observed and E. coli isolated from the prostate tissues of the rats in the CBP and CBPT groups, but no pathological changes, antibiotic activity and bacteria were detected in the the NC group. The numbers of E. coli in the prostate tissues markedly decreased with the time in the two model groups, 30 CFU/mg in the CBP rats at 28 days and 0 CFU/mg in the CBPT group at 10 days after the treatment. Obvious antibiotic activities were found in both the prostate tissues and sera at 2-150 min after the injection. No antimicrobial activities were detected at 12 hours after the treatment either in the sera or in the prostate samples. With the increase of the treatment time and decrease of the bacteria counts, the chronic inflammatory pathological changes were obviously alleviated in the CBPT group.

CONCLUSIONRat models of CBP with chronic inflammatory pathological changes can be successfully established by direct injection of Xiaozhiling and E. coli into the prostate. Amikacin, given by intramuscular injection, can penetrate into the prostate of the CBP rat and produce an antibiotic activity equal to or higher than that of the sera, which may kill sensitive bacteria in the prostate and help to reduce the inflammatory pathological changes and repair the damage to the prostate tissues.

Amikacin ; blood ; pharmacokinetics ; therapeutic use ; Animals ; Anti-Bacterial Agents ; administration & dosage ; pharmacokinetics ; therapeutic use ; Disease Models, Animal ; Escherichia coli ; drug effects ; Injections, Intramuscular ; Male ; Prostate ; drug effects ; metabolism ; microbiology ; Prostatitis ; drug therapy ; metabolism ; microbiology ; Random Allocation ; Rats ; Rats, Sprague-Dawley