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Objective To report 9 HIV-negative patients with talaromycosis marueffei (TSM)complicated by Sweet syndrome,and to analyze the relationship of the anti-interferon-γ (anti-IFN-γ)autoantibody with TSM complicated by Sweet syndrome.Methods HIV-negative patients with TSM complicated by Sweet syndrome were collected from the First Affiliated Hospital of Guangxi Medical University between 2013 and 2018.Their clinical and laboratory data were analyzed retrospectively.Meanwhile,19 HIV-positive patients with TSM and 107 health checkup examinees served as controls.Anti-IFN-γ autoantibody was detected in peripheral blood samples of the patients and controls.Results A total of 9 HIV-negative patients with TSM (5 males and 4 females) were included in this study,and the age of onset ranged from 38 to 60 years.The 9 patients all presented with disseminated infections,manifesting as long-term irregular fever,multiple lymph node enlargement,cough,emaciation and anemia.All of the 9 patients met the diagnostic criteria for classical Sweet syndrome,and microbiological examination of Sweet syndrome lesions was negative.Besides Talaromyces marneffei,6 patients also were infected with nontuberculous mycobacteria,4 with varicella-zoster virus,and 2 with Salmonella.All the 9 HIV-negative patients with TSM were positive for anti-IFN-γ autoantibody,while the 107 healthy controls and 19 HIV-positive patients with TSM were negative for anti-IFN-γ autoantibody.Conclusion Anti-IFN-γ autoantibody may be associated with HIV-negative TSM complicated by Sweet syndrome.
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Objective:To evaluate the changes of neurocognitive function in early stage in patients with first-episode schizophrenia.Methods:In this study,73 cases of patients with first-episode schizophrenia (research group) and 75 cases of health person (control group) were selected from January 2015 to January 2016 in our hospital.The neurocognitive function was evaluated by neuro-psychological testing tool and the data between two group were compared.Results:Scores of delayed recall,total recall,3 trial,2 trial and 1 trial of research group were lower than those of control group in BVMT-R test,and the difference was statistically significant (P＜0.05).In HVLT-R test,the scores of total delay,3 trial and 2 trial of research group were significantly lower than those of control group (P＜0.05).The consuming time of dominant hands and subdominant hands in pegboard tasks were significantly higher in research group than in control group (P＜0.05).Conpletion time of connection test A,color connection 1 and 2 in connection test of research group were significantly higher than those of control group (P＜0.05).Attempt number and correct number in research group in PASAT test were significantly lower than in control group (P＜0.05).Number of search errors in research group was higher than in control group,while number of search correct,search total score and digital sign score were significantly lower than in control group (P＜0.05).Total number of words,color and color / word count in research group were lower than in control group in Stroop color word test,and the difference was statistically significant (P＜0.05).WMS-Ⅲ test results between two group had no significant difference (P＞0.05).Conclusion:The neurocognitive function in early stage in patients with first-episode schizophrenia has been extensively damaged.
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Objective To analyze the distribution and drug resistance of bile-isolated pathogens in Xiamen area ,providing evi-dence for clinical use of antibiotics .Methods Bile cultures and antibiotic susceptibility tests were performed on strains isolated from the First Affiliated Hospital of Xiamen University .WHONET 5 .6 was used for data analysis .Results In 35 out of 217 samples ,2 kinds of pathogens were isolated .Among these ,Enterococcus and Enterobacteriaceae coinfection was most common .There were 252 strains isolated totally ,with 83 gram-positive strains(32 .9% ) ,165 gram-negative strains (65 .5% ) and 4 fungi strains (1 .6% ) . Escherichia coli ,Enterococcus faecalis and Klebsiella pneumoniae were three of the most common pathogens isolated .Pseudomonas aeruginosa and Acinetobacter baumannii were two of the most common nonfermenters isolated .The resistance rates of Enterobacte-riaceae to aminoglycosides ,fourth generation cephalosporins ,carbapenems or piperacillin/tazobactam were lower than 40 .0% .The resistance rate of Escherichia coli to quinolones was higher than 50 .0% .Enterococcus faecalis or enterococcus faecium were less re-sistant to vancomycin ,linezolid and tigecycline .The resistance rates of enterococcus to high concentration of streptomycin or genta-micin were lower than 30 .0% .Conclusion The top three common pathogens isolated from bile are Escherichia coli ,Enterococcus faecalis and Klebsiella pneumonia in Xiamen area .Infections by Enterococcus together with Enterobacteriaceae account for large numbers of coinfection cases .The resistance rates to cephalosporin or quinolones of pathogens causing biliary tract infections have increased dramatically .
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Objective To investigate the clinical distribution and the drug resistance characteristics of Pseudomonas aeruginosa . Methods The results of the bacterial culture and the antimicrobial susceptibility test in the hospital from July 2007 to October 2008 were performed the retrospective analysis.Results Totally 335 strains of Pseudomonas aeruginosa were isolated,accounting for 9.2% of isolated pathogenic bacteria.The main specimen source was sputum,accounting for 77.6%.The ICU ward was the high incidence area.The resistance rates of Pseudomonas aeruginosa to amikacin,piperacillin/tazobactam,tobramycin,levofloxacin, cefepime,gentamicin,ticarcillin and ciprofloxacin were less than 10%.The resistance rates of imipenem-insensitive Pseudomonas aeruginosa to aztreonam,ceftazidime,ciprofloxacin,levofloxacin,piperacillin/tazobzctam were significantly higher than those in imi-penem-sensitive Pseudomonas aeruginosa (P <0.05).Conclusion The multiple drug resistance phenomena of Pseudomonas aerugi-nosa generally exist,amikacin,piperacillin/tazobactam and tobramycin are recommended for the treatment of infections caused by Pseudomonas aeruginosa .
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[Objective] To observe the influence of rats serum SOD and cardiac function with qi deficiency syndrome through the factors of the acupuncture point injection with different reinforcing and reducing methods. [Methods] To establish SD rat heart-qi deficiency syndrome model with the compound factors of the feeding, load forced swimming and large dose propranolol. The rats were randomly divided into blank control group, model group, Zusanli(St. 36) Shenqi Fuzheng injection reinforcing method group, Zusanli(St. 36) Shenqi Fuzheng injection reducing method group. Each acupoint injection of 0.20ml, one time a day, for 10 consecutive days. Determine of serum SOD activity values respectively and detect cardiac function correlated hemodynamic indexes. [Results] (1) The activity of serum SOD in model group rats was significantly lower than control group( P<0.01);Treated groups and model group had significant difference(P<0.05 or P<0.01);Zusanli(St. 36) injection reinforcing method group and Zusanli(St. 36) reducing method group had significant differences(P<0.01);(2) The cardiac function of rats in model group decreased significantly, corresponding heart function index of each treatment groups had changes and obvious differences. The maximum ventricular rats model of the internal pressure, left ventricular systolic pressure ,the maximum rate of rise of left ventricular pressure, heart rate and other indicators of Zusanli(St. 36) Shenqi Fuzheng injection reinforcing method group were more than indexes of Zusanli(St. 36) Shenqi Fuzheng injection reducing method group( P<0.01). [Conclusion] Acupoint injection of different reinforcing-reducing manipulations had different effect on the treatment of disease, and Zusanli(St. 36) injection reinforcement treatment of heart-qi deficiency syndrome model rats was significantly better than the other groups.
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Objective To investigate the prevalence of qepA, quinolone efflux protein, among 41 unique clinical strains of K. pneumoniae producing ESBLs and to study the qepA-bearing isolates using the Diversilab system. Methods Identification and antimicrobial susceptibility were performed by Vitek-2 Compact System. Screening of qepA was carried out by PCR amplification. The NCBI BLAST program was utilized for sequence comparisons. qnr-bearing strains was evaluated by the Repetitive-sequence-based PCR(Rep-PCR) employing the Diversilab system. And the existence of rmtB was detected among these qepA contained isolates. Results qepA were detected in 5 isolates( 12.2% ). The Rep-PCR profiles produced by the Diversilab system showed that 2/5 of isolates were indistinguishable. And 60% of qepA-positive isolates were detected to harbor rmtB gene. Conclusion The data suggest the emergence of qepA-borne K. pneumoniae.
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AIM:To explore the fingerprint method for quality control of Danhong sterile powder for injection (Radix et Rhizoma salviae mihiorrhizae,Flos carthami).METHODS:The samples were determined by Agilent 1100 DAD-HPLC with SinoChrom ODS-BP column(250 mm×4.6 mm,5 μm),by gradient elution using methanol-0.1% phosphoric acid,as mobile phase 30 ℃ column temperature.flow rate of 1.0 mL/min,detection wavelength was set at 280 nm,and inject volume 20 μL.RESULTS:Its fingerprint exhibited better separation for each peak,revealing amount of finger information,Based on the ten batches of Danhong sterile powder for injection,according to the technical requirements of fingerprint on injection of Chinese traditional medicine.CONCLUSION:Proposed HPLC fingerprint can be used as the important evidences for the quality control of Danhong Injection.
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AIM:To explore the fingerprint method for quality control of Danhong sterile powder for injection(Radix et Rhizoma salviae miltiorrhizae,Flos carthami).METHODS:The samples were determined by Agilent 1100 DAD-HPLC with SinoChrom ODS-BP column(250 mm?4.6 mm,5 ?m),by gradient elution using methanol-0.1% phosphoric acid,as mobile phase 30 ℃ column temperature,flow rate of 1.0 mL/min,detection wavelength was set at 280 nm,and inject volume 20 ?L.RESULTS:Its fingerprint exhibited better separation for each peak,revealing amount of finger information,Based on the ten batches of Danhong sterile powder for injection,according to the technical requirements of fingerprint on injection of Chinese traditional medicine.CONCLUSION:Proposed HPLC fingerprint can be used as the important evidences for the quality control of Danhong Injection.