Objective To investigate whether the patients of stroke in basal ganglia have the selective deficit of recognition of disgust expression and to test the hypothesis that basal ganglia is involved in emotion processing, especially in disgust processing. Methods We developed six typical facial emotions (happiness, surprise, fear, sadness, disgust and anger) and a neutral facial emotion. A labeling task with these emotional faces measured the ability to recognize emotional faces in 32 stroke patients in basal ganglia and in 30 normal controls.Results Compared with normal controls, patients of stroke in basal ganglia impaired in perception of facial emotion (correct identification scores, 106.73?7.62, P

Objective To analyze the clinical characteristics in elderly onset rheumatoid arthritis(RA) patients combined with interstitial lung disease(ILD).Methods Four hundred and four cases of elderly onset RA patients were summarized.They were divided into two groups according to whether combined with ILD.Its clinical manifestations,laboratory examinations and combined diseases were analyzed.Results (1)Male elderly patients with onset of RA were more likely to occur ILD than female(χ2=6.251,P=0.012).There was no significant difference in duration analysis of two groups(t=1.750,P=0.081).(2)The elderly onset patients in RA with knee pain were more likely to happen ILD(χ2=7.048,P=0.008),the difference was significant.And there was no significantly statistical difference in the shoulder joint pain(χ2=0.028,P=0.866),elbow pain(χ2=0.022,P=0.882),hand joint pain(χ2=2.041,P=0.153),hip pain(χ2=0.129,P=0.720),joint deformities(χ2=0.013,P=0.908),morning stiffness(χ2=0.000,P=0.984) and joints rheumatoid nodules(χ2=0.349,P=0.555) of two groups.(3)The elderly onset RA patients with a high level of serum RF were more likely to happen ILD(t=3.325,P=0.001),the difference was significant.And there was no significantly statistical difference in serum ANA antibodies(χ2=0.004,P=0.948),anti SSA(χ2=0.718,P=0.397),SSB antibody(χ2=0.638,P=0.424),AKA antibody(χ2=0.949,P=0.330),CCP antibody(χ2=0.500,P=0.479) and the level of ESR(t=0.582,P=0.561),CRP(t=0.381,P=0.703) and PLT(t=-1.246,P=0.213).(4)The elderly onset RA patients with ILD were more likely to appear osteoporosis(χ2=7.467,P=0.006),the difference was significant.And there was no significantly statistical difference in the occurrence of high blood pressure(χ2=0.403,P=0.526) and diabetes(χ2=0.180,P=0.671) in the two groups.Conclusion Male patients,the elderly onset RA patients with knee pain and associated with high level of serum RF more often occur with ILD.And the elderly onset RA patients with ILD are more likely to appear osteoporosis.

Objective To investigate the influence of zoledronic acid injection on body temperature of patients with primary osteoporosis.Methods A total of 142 patients with primary osteoporosis who received intravenous zoledronic acid treatment in Peking university people's hospital during 2013-2014 were enrolled in this study.The body temperature before and after intravenous zoledronic acid treatment were recorded and analyzed with SPSS 17.0 software.Results The patients'body temperature at different time points after intravenous zoledronic acid treatment was significantly different (P =0.000).Prophylactic use of NSAIDs could significantly reduce patients' body temperature at the second day after intravenous zoledronic acid.Conclusion NSAIDs can be given orally on the same day of intravenous injection of zoledronic acid,and continued for three days.

OBJECTIVE:To investigate the characteristics and related factors of drug-induced hyperkalemia,present preven-tive measures and provide reference for the rational drug use. METHODS:46 literatures of individual cases and group cases of drug-induced hyperkalemia publicly reported in domestic medical journals from 1979 to 2014 were collected and analyzed statistical-ly,including 66 cases. RESULTS:66 cases with drug-induced hyperkalemia were mainly involved in cardiovascular drugs and im-munosuppressants. Most of them were improved after drug withdrawal and symptomatic treatment,and 2 cases died. CONCLU-SIONS:Drug-induced hyperkalemia are potentially dangerous. It is necessary to be vigilant,prevent and control timely and reduce the incidence of severe adverse reactions.

Objective　To obtain mammalian cell expression vector of human CD154 gene. Methods　A 820 bp cDNA fragment was amplified by RT-PCR method from total RNA of human peripheral blood mononuclear cell（PBMC） activated with 10 ng／mL PMA and 1 μg／mL PHA for 8 hours. The fragment was cloned into pcDNA3.1（＋） plasmids.The cloned insert was identified by double digestion of the recombinant plasmid with restriction enzymes BamH Ⅰ and EcoR Ⅰ and sequenced by Sangers-dideory-mediated chain termination. Results　This cDNA fragment included 820 bp entire coding region and a part of the 3 non-coding region. The recombinant mammalian cell expression vector of pcDNA3.1（＋）／hCD154 was constructed， the sequence of the insert was identical to the published sequence encoding human CD154 antigen. Conclusion　The recombinant mammalian cell expression vector of pcDNA3.1（＋）／hCD154 was successfully constructed.

Objective To explore how clinical pharmacists exert their effects in drug therapy.Methods The pharmaceutical practice of clinical pharmacist participating in the treatment of one case of warfarin related nephropathy (WRN) was reported.Early identification of warfarin associated nephropathy and early treatment were necessary and the anticoagulant regimen was optimized.Pharmaceutical education was conducted by clinical pharmacist.Results With guidance by clinical pharmacist,the psychological burden of the patient was reduced,the patient compliance was improved,and the patient understanding of adverse drug reactions was increased.Conclusion Clinical pharmacists involved in clinical treatment practice is conducive to timely detecting and treating patients with adverse drug reactions,and improving the level of drug treatment.

Objective To explore psychological resilience, anxiety, depression, coping styles and social supports status among parents of preterm infants of ophthalmic clinic, and analyze their relationship. Methods A total of 217 parents of preterm infants at ophthalmic clinic of hospital were selected by convenience sampling method and investigated by self- designed general information questionnaire, Connor-Davidson Resilience Scale, Self-rating Anxiety Scale, Self-rating Depression Scale, Social Support Rating Scale, and Simplified Coping Style Questionnaire. Results The total score of psychological resilience was (67.48 ± 14.20) points. The average score of positive coping styles dimension was (1.98±0.50) points, and negative coping style dimension score was (1.19±0.55) points. The social support score was moderate with a total score of (42.75 ± 6.17) points, the anxiety and depression got a total score of (36.77 ± 8.17) points and (39.67 ± 9.02) points respectively. Psychological resilience was negatively correlated with anxiety and depression (r=-0.363--0.242, P<0.01), and was positively correlated with coping styles and the social support (r=0.141-0.312, P<0.05 or 0.01). Multi-factor linear regression analysis showed that depression and social support were the influence factors of psychological resilience(t=-4.376, 2.516, P<0.01 or 0.05). Conclusions The parents of preterm infants are at the poor psychological states. Coping styles and depression are the important factors which affect psychological resilience among parents of preterm infants. Nurses should assess the psychological status of the parents, provide targeted interventions to relieve stress, guide the parents use social support effectively, and improve their psychological state.

OBJECTIVE:To establish a method for simultaneous determination of 5 effective components in Luohua zizhu dry extract. METHODS:UPLC-MS/MS was conducted. The separation was performed on an Zorbax Eclipse Plus C18 column with mo-bile phase of acetonitrile-water(gradient elution)at the flow rate of 0.3 mL/min. The column temperature was set at 40℃and sam-ple size was 2 μL. The analytes were detected in the multiple reaction monitoring(MRM)mode. Nitrogen was used as drying gas and atomized gas. The temperature and flow rate of drying gas were 325 ℃ and 6 L/min. The pressure of atomized gas was 45 psi. The temperature and flow rate of sheath gas were 350℃and 12 L/min. The voltage of capillary were 4000 V(+)and 3500 V(-). The voltage of nozzle was 500 V. RESULTS:The linear ranges of luteoloside,acteoside,quercetin,luteolin and rutin were 0.5048-252.4 ng/mL(r=0.9999),0.7124-356.2 ng/mL(r=0.9990),0.5094-254.7 ng/mL(r=0.9962),0.3030-151.5 ng/mL(r=0.9998) and 0.6022-301.1 ng/mL(r=0.9996),respectively. RSDs of precision,stability and reproducibility tests were all less than 3.0%. The limit of quantitation were 0.42,0.87,0.33,0.12,0.76 ng/mL. The recoveries were 97.99%-101.20%(RSD=1.3%,n=6), 96.50%-101.20%(RSD=1.7%,n=6), 94.81%-99.34%(RSD=1.7%,n=6), 97.54%-100.51%(RSD=1.2%,n=6), 93.37%-98.70%(RSD=1.9%,n=6),respectively. CONCLUSIONS:The method is simple,precise,stable and reproducible, and can be used for simultaneous determination of 5 effective components in Luohua zizhu dry extract.

OBJECTIVE:To systematically evaluate the efficacy and safety of simvastatin vs. pravastatin in the treatment of hy-perlipidemia,and provide evidence-based reference for the clinical treatment. METHODS:PubMed,Medline,EMBase,Cochrane Library and CJFD were retrieved to collect the randomized controlled trial(RCT)of efficacy and safety of simvastatin(test group) and pravastatin (control group) in the treatment of hyperlipidemia. The methodological quality of included studies was evaluated. The Rev Man 5.2 software was chosen for data analysis. RESULTS:14 RCT involving 1 019 patients were included. Meta-analysis showed that simvastatin had more significant effect in the decreasing of TC [MD=-0.34,95%CI(-0.52,-0.16),P<0.001] and LDL-C[MD=-0.31,95%CI(-0.45,-0.17),P<0.001] than pravastatin;and simvastatin and pravastatin had the similar effect in TG[MD=-0.06,95%CI(-0.18,0.05),P=0.28)] and HDL-C[MD=0.00,95%CI(-0.04,0.04),P=0.85]. Adverse drug reaction rate results showed they were similar[OR=0.70,95%CI(0.36,1.39),P=0.31]. CONCLUSIONS:Simvastatin is more effective in lipid-lowering than pravastatin with similar safety. Due to the limited number and low quality of included studies,it remains to be further verified with more reasonably designed,multi-center and large-sample studies.

Objective To study the antitumor components from an actinomycete strain(N2010-37)of bottom mud in Zhanjiang Mangrove,South China Sea.Methods The components were isolated and purified by chromatographic techniques and recrystallization,and the structures were identified by spectral methods together with physicochemical analyses.The antitumor effects of these components were tested in vitro by MTT method.Results Three compounds were identified including two anthrones and one novel lactone.They are(3S,4R,7R,8R,9S)-3,8-dihydroxy-4,7,9-trimethyl-2,6-cyclononanediolacetone(1),2-hydroxy-l-methoxy-3-methylanthraquinone(2),and 1,6,8-thihydroxy-3-methyl-anthraquinone(3).Conclusion Compound 1 is a new compound,and compounds 1 and 3 show the favorablecytotoxic activities against human chronic granulocytic leukemia cell line K562 strain by MTT method in vitro.