Adult ; Fatigue ; Humans ; Male ; Professional Competence ; Sleep Deprivation

Adult ; Cerebrospinal Fluid Rhinorrhea ; Female ; Humans ; Sphenoid Sinus ; pathology

Female ; Hepatitis B ; prevention & control ; Hepatitis B Vaccines ; immunology ; Humans ; Infant, Low Birth Weight ; Infant, Newborn ; Male ; Vaccination

Objective To investigate the serum concentration of soluble klotho (s-kl) in systemic lupus erythematosus (SLE) and lupus nephritis (LN) ,and elucidate its role in SLE and LN .Methods A total of 34 patients ,definitely diagnosis as SLE with un-treatment firstly ,were enrolled in this study .The patient were divided into two groups ,those who complicated with LN were assigned to LN group (15 cases) ,the others were distributed to SLE group (19 cases) .At the same time ,17 cases of routine physical examination people were take as control group .24 hours urine of all the cases was collected for examining urinary protein (Upro) .Routine hemocyte analysis ,serum biochemical parameters and ANA and dsDNA were measured by routine method .ELISA was used to detect s-kl ,25-hydroxy vitamin D (25-OH-D) and fibroblast grow th factor-23 (FGF-23) .Systemic lupus erythematosus disease activity index (SLEDAI) was performed in SLE and LN group ,and the creatinine clearance rate(CCr)was calculated accord-ing to the Cockcroft-Gault formula .Pearson′s and linear regression were applied to analyisis the correlation of relevant parameters . Results As compared with the control group ,there were statistically significant differences in mean arterial pressure ,blood rou-tine ,creatine kinase (CK) and lactate dehydrogenase (LDH ) ,complement (C3 and C4 ) and dsDNA in SLE and LN group (P <0 .05) .The level of Upro/24 h ,lipids (CHOL and TG) and creatinine (Scr) in LN group was significantly higher ,while serum al-bumin (ALB) and CCr were obviously lower than those in SLE group and control goup(P< 0 .05) .Difference of s-kl ,25-OH-D and FGF-23 in serum were not observed between SLE and control gropu(P> 0 .05) ,but the serum level of s-kl ,25-OH-D and FGF-23 in LN group were showed a statistical significance when compared with SLE or control group(P< 0 .05) .Meanwhile ,the SLEDAI score was higher in LN than in SLE group(P< 0 .05) .Correlation analysis indicted that s-kl exhibited a positive relationship with 25-OH-D ,C3 and C4 ,while showed a negative correlation with FGF-23 ,SLEDAI and dsDNA(all P< 0 .05) .However ,no any corre-lationt was revealed in regression analysis between the s-kl ,25-OH-D ,FGF-23 and the lupus activity .Conclusion The decrease of s-kl maybe one of the pivotal factors that up-regulated the level of FGF-23 in SLE and LN patients ,thus lead to the deficiency of vi-tamin D and lupus activity .

OBJECTIVETo compare the changes of nucleus pulposus after in vitro culture of rabbit whole intervertebral disc and spinal motion segment.

METHODSTwenty-one New Zealand white rabbits which were randomly divided into organ group with 8 rabbits and segment group with 13 rabbits. Fifty intervertebral discs and 50 spinal motion segments were harvested respectively under aseptic conditions from two groups. These specimens were maintained in organ culture with hyperosmotic media (410 mOsm/kg), then 10 discs of the two groups were observed respectively by HE staining, immunohistochemistry of collagen type III, proteoglycan content and cells viability of nucleus pulposus before culture and at 3, 7, 14, 21 days after culture.

RESULTSHE staining showed the intervertebral disc tissue structure remained intact after culture of 21 days organ group and 14 days segment group,but there was severely degenerated of 21 days segment group. The intensity value of type II collagen immunohistochemical staining in the nucleus pulposus were not changed significantly between 21 days organ group and 14 days segment group (P > 0.05), but the staining of segment group at 21 days became shallower, there was significant difference compared with before each time points and organ group at 21 days (P < 0.05). PAS/AB staining of proteoglycan of nucleus pulposus showed that there were not decrease of tinting strength of two groups within 7 days, but the strength weakened slightly of two groups at 14 days, and the tinting strength became weaker at 21 days segment group, the change is more obvious than the organ group. The intensity value of fluorescence staining of nucleus pulposus cells was not changed significantly within 7 days of two groups (P > 0.05), the intensity value decreased slightly at 21 days organ group and 14 days segment group, but there were no significant difference compared with before time points (P > 0.05) however at 21 days segment group the intensity decreased as cells viability of nucleus pulposus decreased,and there was a significant difference compared with before each time points and organ group at 21 days (P < 0.05).

CONCLUSIONIt is not obviously degenerated of the discs of organ group cultured within 21 days and segment group cultured within 14 days, but there was significant degeneration of the intervertebral disc of segment group after cultured 21 days, so the rabbit spinal motion segment can be used on research about the biomechanics of intervertebral disc as a vitro experimental model within 14 days.

Animals ; Collagen Type II ; analysis ; Female ; Immunohistochemistry ; Intervertebral Disc ; chemistry ; pathology ; Male ; Organ Culture Techniques ; Rabbits

A systematic review was undertaken, including studies that evaluated the incidence of the blood system adverse events of Tripterygium wilfordii (TWP). Medline, Embase and the Cochrane library were searched for relevant studies, including RCT, cohort studies and case series, of patients treated with TWP published in English and Chinese from inception up until May 25th, 2013 with the keywords including "Tripterygium wilfordii", "toxicity", "reproductive", "side effect", "adverse", "safety" and "tolerability". Relevant information was extracted and the incidence of the blood system adverse events was pooled with MetaAnalyst software. Besides, subgroup and sensitivity analyses were performed based on age, mode of medicine, observation time and disease system. According to inclusion and exclusion criteria, a total of 49 articles were included in the meta-analysis, they were split into 54 researches incorporated in the analysis. There is a large degree of heterogeneity among the studies, so data was analyzed using random-effects model and the summary estimates of incidence of the blood system adverse events was 6.1%. The weighted combined incidence of three major blood system adverse events were white-blood cells decreasing 5.6% (95% CI, 4.3% - 7.3%), hemoglobin decreasing 1.7% (95% CI, 0.5% - 5.0%) and platelet decreasing 1.8% (95% CI, 1.0% - 3.1%), respectively . Sensitivity analyses based on 45 studies with high quality showed the combined value was close to the summary estimate of total 54 studies. The current evidence indicates that the incidence of the blood system adverse events induced by TWP was high; attentions should be paid on to the prevention and treatment of the blood system adverse events.
Blood Cells ; drug effects ; Hemoglobins ; analysis ; Humans ; Tripterygium ; adverse effects

To study the interaction of traditional Chinese medicines and Western drugs in the interest of the interaction of Chinese and Western drugs viewing from their own characteristics, pharmacokinetics and pharmacodynamics to provide a scientific basis for rational clinical utilization of drugs. Pharmacological mutual coordination and/or restriction existed between the two kinds of drugs. When they were used in combination, it would increase or decrease adverse reactions, or even toxic reaction. When traditional Chinese drugs were used in combined with Western drugs, it is ought to know the nature and pharmacological effect of various chemical constituents in the compound for the best combination, try to avoid adverse drug interactions for the sake of reaching the goal of high effectiveness, safety and harmlessness.
Drug Incompatibility ; Drug Interactions ; Drugs, Chinese Herbal ; Medicine, Chinese Traditional

Objective To preliminarily investigate the protective effect of chronic clonorchis sinesis(Cs) infestation against sepsis in Sprague Dawley(SD) rats in order to explore its underlying mechanism.Methods Chronic Cs infestation model of SD rats was reproduced by intra-gastric administration with Cs ova.Twenty rats were randomly(random number) divided into normal group(n=10) and Cs group(n=10).The proportion of differentiation in M1 and M2 macrophages were detected by flow cytometry.The expressions of Arg-1(arginine-1),FIZZ 1,iNOs and TNF-αmRNA were examined by reverse transcriptase polymerase chain reaction(RT-PCR).The cecal ligation and puncture(CLP) procedure was performed to reproduce sepsis model of SD rats.Sixty rats were randomly(random number) divided into control group,SHAM group,CLP group,Mφ+CLP group,Cs-Mφ+CLP group,and Cs-CLP group.The cumulative mortalities were calculated.The pathological changes of the lung tissue in different groups were demonstrated by HE staining.The serum levels of cytokines TNF-α and IL-10 were detected by ELISA at 0,24,48 and 72 h after CLP procedure.Results Compared with M1 peritoneal macrophages differentiation in control group(91.9%),rat peritoneal macrophages were activated to M2 differentiation(95.1%) in chronic Cs infection group.RT-PCR assay showed expression of Arg-1 and FIZZ 1 mRNA were higher in M2 macrophages,and on the contrary, the expression of iNOS mRNA expression was higher in M1 macrophages.The expression of TNF-α mRNA in M1 was significantly higher than that in M2, whereas the expression of IL-10 mRNA in M2 was higher than that in M1.The cumulative mortality of septic rats 72 h after CLP procedure were much lower in both chronic Cs infestation group and M2 macrophages adoptive transfer group(CLP group 70%vs.Mφ+CLP group 50%vs.Cs-Mφ+CLP group 30%vs.Cs-CLP group 0%,P<0.05).In these two groups,the pathological damages in lung tissues were significantly improved.The serum level of TNF-α was decreased and the anti-inflammatory IL-10 level was increased significantly in these two groups with Cs compared with other groups.Conclusion M2 macrophages polarization induced by chronic Cs infestation with M2 phenotype gene and expression of anti-inflammatory cytokine gene play key role in increasing anti-inflammatory cytokines and decreasing pro-inflammatory cytokines to allerviate organ damage and ameliorating the survival rate in septic rats.

Humans ; Prune Belly Syndrome

Objective To compare the differences of five diagnostic criteria used for metabolic syndrome (MS),issued by International Diabetes Federation (IDF),the National Cholesterol Education Program (ATPIII),America-Heart-Associatien (AHA),Chinese Medical Association Diabetes Branch (CDS) and The Taiwan Health Bureau (TAIWAN),during a physical check-up program among population aged 35-74 years,in Taiwan.Methods A total number of 28 408 people who had received physical checkup program first time at the MJ centers,were recruited from 2005 to 2007.The prevalence of MS and the degree of agreement were both calculated according to the five definitions and the results of MS components.Distributions and risk factor aggregation of the results were also analyzed.Results According to the five definitions (1)The range of age-adjusted prevalence of MS appeared to be 10.6%(CDS)23.6%(AHA),and were 13.4%(CDS)-27.6%(AliA)and 8.0%(CDS)-20.5%(IDF) for men and women respectively.(2) The range of five MS components were 22.5%(low-HDL-C)-39.7%(high FPG),with 22.3%of the total subjects presented at least 3 risk factors.In addition,0%(AHA),6.7%(TAIWAN),6.9%(ATP III),8.9%(IDF) and 14.9%(CDS) of the subjects diagnosed as MS-free,by the five criterions,also appeared of having≥3 risk factors.(3) Among all the MS subjects,the proportions of clinical symptom complex,having 5,4 and 3 MS components were 8.0%,29.5%and 62.5%respectively.The most common clinical symptoms complex of MS were obesity,hypertension and high FPG.(4) The MS diagnostic criteria of ATPIII,AHA and TAIWAN were in good accordance with Kappa index,showing 0.81-0.98 for the three criteria.CDS and IDF were in relatively weak agreementwhen comparing with other definitions with Kappa index showed as 0.35 and 0.62.Conclusion Our findings revealed big differences in the prevalence and aggregation of risk components on MS,when using the five definitions.We suggested that prospective cohort studies be planned to investigate the impact on cardiovascular disease morbidity and mortality so as to verify whies criterion might be suitable to the population in Taiwan,considering the possible bias.