Attention Deficit Disorder with Hyperactivity ; diagnosis ; epidemiology ; physiopathology ; Brain ; physiopathology ; Child ; Comorbidity ; Diagnosis, Differential ; Electroencephalography ; Humans ; Sleep Apnea Syndromes ; diagnosis ; epidemiology ; physiopathology

OBJECTIVE:To investigate the status quo of the pharmaceutical care of drug consultation calls so as to facilitate the development of pharmaceutical care and promote rational drug use.METHODS:All the recordings on the pharmaceutical consultation calls from Jan.2001 to Sep.2008 were collected to analyze the compositions of consultants,problems consulted and the categories of the drugs consulted,etc.RESULTS:75.6% of the consultants were hospital employees;41.7% of the problems consulted were related to drug interactions and dosage and administration,and 22.8% of the drugs consulted were antibiotics.CONCLUSION:The drug consultation call model is convenient and feasible,and is proved to be a realistic professional pharmaceutical care.

Calcium Compounds ; Foreign Bodies ; complications ; etiology ; Humans ; Infant ; Male ; Oxides ; Respiratory Insufficiency ; etiology ; therapy ; Treatment Outcome

Background Oxidative damage may cause the functional dysfunction and death of retinal vascular endothelial cells(RVECs),and further leads to the development of retinal vascular diseases.Fufang xueshuantong has a therapeutic effect on retinal vascular diseases,but little is known about its molecular mechanism.Objective The goal of this study was to investigate the protective effects and mechanism of fufang xueshuantong on injury of human RVECs induced by tert-butyl hydroperoxide(t-BHP).Methods Human RVECs were isolated from healthy donor eyes and primarily cultured and then identified by flow cytometry.The third to fifth generations of cells were used in this experiments.The fufang xueshuantong solution of 0.0625,0.1250,0.2500,0.5000 and 1.0000 g/L were added in the cuhure plate with 5 × 104/L cells respectively in the experimental groups,and t-BHP of 75,100,200 and 300 μ.mol/L were added in the model control groups.MTT was used to detect the A490and survival rate of RVECs.The apoptotic rate and death rate of the cells were evaluated by double staining of Annexin V-FITC/PI.Morphology of human RVECs were examined using invert microscopy and Hoechst33258 staining.The expressions of nitro tyrosine (a marker of oxidative damage of protein)and 8-OHdG(a marker of oxidative damage of DNA)in human RVECs were assessed by the immunofluorescence staining.Western blot was used to detect the expressions of nuclear factorkappa B(NF-KB),p53,bcl-2 and bax after 6,12,24 hours t-BHP action.This study was approved by the Ethic Committee of Zhongshan Ophthalmic Center.Results No significant difference was found in A490value among the normal control group,0.0625,0.1250,0.2500,0.5000 and 1.0000 g/L fufang xueshuantong groups(F =1.989,P＞0.05).The survival rates of the cells were lower in 75,100,200 and 300 μmol/L t-BHP groups compared with corresponding fufang xueshuantong groups(t =14.57,13.82,21.51,32.64,P＜ 0.01).The percentages of normal cells were evidently lower in 75,100,200 and 300 μmol/L t-BHP compared with corresponding fufang xueshuantong groups(t=14.908,5.495,17.165,26.330,P＜0.01).The numbers of deformation and death of the human RVECs increased as the elevated concentration of t-BHP,but those in fufang xueshuantong groups were less than the t-BHP groups under the invert microscopy.Compared with t-BHP groups,the expressions of nitro tyrosine,8-OHdG,NF-KB,p53 and bax were lower but the expression of bcl-2 was higher in human RVECs with the statistically significant differences(P＜0.05).Fufang xueshuantong at the concentration of 0.2500 g/L showed maximally protective effect on human RVECs.Conclusions Fufang xueshuantong protects human RVECs against the t-BHP-induced injury through downregulating the expression of NF-kB,p53,bax and up-regulating the express of the bcl-2 protein.

Child, Preschool ; Female ; Home Care Services ; Humans ; Infant ; Male ; Positive-Pressure Respiration ; instrumentation ; methods ; Risk Factors ; Sleep Apnea, Obstructive ; prevention & control ; therapy ; Telemedicine ; instrumentation ; methods

Child ; Cutaneous Fistula ; surgery ; Female ; Humans ; Neck ; pathology ; Reconstructive Surgical Procedures ; Tracheal Diseases ; surgery

Bronchi ; Bronchoscopy ; Child ; Foreign Bodies ; surgery ; Humans ; Magnets ; Male

In present study,bovine Lactoferricin was first secretly expressed in Pichia pastors yeast expression system.The synthesized LfcinB gene fragment was cloned into expression vector pPIC9K,and then obtained recombinant plasmid,designated as pPIC9K-LfcinB,was linearized and transformed into Pichia pastors strains SMD1168 by electroporation.The transformants were screened with Geneticin and multiply-copy colonies were harvested,in which LfcinB gene was verified to inserted into yeast chromosome stably.The positive recombinant Pichia strains were induced with methanol to express LfcinB in culture supernatant.It's expressive products has high activity of killing bacteria.We concluded that LfcinB gene was cloned and integrated into yeast chromosomes,and obtained expression peptide was tested to have high antibacterial activity.

The teaching of the Fermentation Engineering Experiment in normal university must serve for the basic education,placing students' creative spirit and practical ability in the first place.Therefore,teaching reform of the Fermentation Engineering Experiment under the background of new curriculum reform of basic education should be studied from the curriculum content,teaching methodology,training pattern and as-sessment system,in order to cultivate the normal-university students' research ability,working attitude,crea-tive and teaching ability.

Objective To provide reference for anti-infection drugs in Zunyi area by analyzing the etiological characteristics of children with severe pneumonia.Methods The sputum, throat swabs and serum of children with severe pneumonia in pediatric intensive care unit of our hospital from January 2014 to December 2015 were collected in this study.The pathogen species which caused severe pneumonia were detected and identified by the method of pathogen culture,and typical pathogens were detected by RT-PCR and indirect immunofluorescence.Results A total of 337 children with severe pneumonia were included,the pathogen positive rate was 86.65%(292/337).The rate of viral infection(37.32%)was the highest,followed by bacterial infection accounting for 28.42%,then the mixed infection accounting for 27.74%,and the mycoplasma pneumoniae infection accounting for 6.50%.The respiratory syncytial virus type B accounting for 28.44% was the most common in viral infection,and there were significant differences in age distribution(P<0.05),the children under 3-years-old,especially the infants under 1-year-old had the highest susceptibility.Viral infection had certain seasonality,compared with spring and winter,autumn and winter(November to April) had higher viral detection rate and the difference was statistically significant(x2=29.28,P=0.001).The escherichia coli was the most common in bacterial infection,accounting for 21.69%.Klebsiella pneumoniae,Escherichia coli were more common in neonates and infants under 1-year-old,Haemophilus influenzae occured in 1~3 years old children,Streptococcus pneumoniae infection could occur in any age.Conclusion Viral infection is the most common pathogen in children with severe pneumonia in Zunyi area followed by bacterial infection,which is more common in children under 1-year-old,and with the high incidence in autumn and winter.Bacterial infection is more common in children over 3 years of age.Bacterial and viral mixed infection is common in children under 3 years of age,especially in children under 1-year-old.