Child ; Humans ; Inflammation ; Neoplasms, Muscle Tissue ; Ureteral Neoplasms

Obiective To study the clinical characteristics and therapeutic measures of the antibiotic associated diarrhea (AAD) in children with severe bacterial pneumonia. Methods The information of antibiotic use history in children with severe bacterial pneumonia from January 2013 to June 2013 was retrospectively analyzed. Results The incidence rate of AAD was 70.59%in children with severe bacterial pneumonia. According to the frequency, the third-generation cephalosporins, penicillin and carbapenems were the major causes of AAD. The percentage of the age≤3 y, the duration of antibiotic usage>7 d and the number of antibiotics≥2 were significantly higher in AAD children than in non-AAD children (χ2=89.81~119.45, P<0.001). All the patients were improved after cessation or change of antibiotics. Conclusions The incidence of AAD in children with severe bacterial pneumonia is high, which is related to the age, the duration of antibiotic usage and the combination use of antibiotics.

Objective To study the angular characteristics of facial profile in normal Han Chinese adults of Guangdong natives and the value of measurement methods adapted in this project. Methods One hundred and fifty Han Chinese adults (ratio of male to female,1∶1)were randomly chosen and parameters for computer aided angular analysis of facial soft tissues included:lateral angles:∠Ns Prn Pgs;∠Ns Prn GsPgs;∠Ns Prn Sn; As Ns Bs;∠Ns Sn Pgs;∠Gs Ns Prn;∠Cm Sn Ls and ∠Li Bs Pgs. front angles: ∠Zyr Rc Mes; ∠Zyl Lc Mes; ∠Exr Exl Sn; ∠Exl Exr Sn; ∠Exr Sn Exl; ∠Enl Enr Sn; ∠Enr Enl Sn; ∠Enr Sn Enl; ∠Sn Chr Chl; ∠Sn Chl Chr and ∠Chr Sn Chl.Results Lateral angles ∠Ns Prn Sn and ∠Li Bs Pgs,in male were larger significantly than that those in female, but ∠Gs Ns Prn in male was smaller significantly than that in female. Front angles,∠Zyr Rc Mes and ∠Zyl Lc Mes,in male were larger significantly than those in female.Conclusion Angular analysis plays a unique role in the measurement of facial soft tissue profile. There is a difference of facial soft tissue profile between male and female Han Chinese.

The levels of c-fos mRNA in U937 cell line were determined with in situ hybridization.Theresults showed that TPA induced the expression of c-fos gene with a relationship of dosage-ef-fect.It was also proved that GM-CSF,TNF,IL-9,IL-3 and IL-6 increased the expression of c-fos gene.

Background Epithelial-mesenchymaltransition (EMT)isamajorcontributortothe pathogenesis of posterior capsular opacification(PCO).Kruppel-like factor 6 (KLF6) is a zinc finger protein,which can be stimulated by high glucose in proximal tubule cells and involved in transforming growth factor beta (TGF-β)induced EMT of diabetic nephropathy.ObjectiveThis study was designed to investigate the effect of high glucose on the expression of KLF6 and its target genes( TGFB1,TGFBR1,COLIA1,HSP47) in human lens epithelial cells (LECs).MethodsHuman LECs(SRA01/04) were cultured and exposed to different concentration of glucose.The expressions of KLF6 mRNA and protein were analyzed by real time polymerase chain reaction( real time PCR) and western blot after treatment with high glucose.The expressions of KLF6 target genes were analyzed by real time PCR to evaluate the EMT of SRA01/04 cells.ResultsCompared with the control group(5.5 mmol/L),the relative mRNA levels of t-KLF6 and wt-KLF6 in SRA01/04 treated with high glucose(22.2,44.4,66.6 mmol/L) increased obviously (F =72.53,42.02,P＜0.01 ).Then,the concentration of 22.2 mmol/L was used in the next experiments.The relative mRNA levels of t-KLF6 and wt-KLF6 increased to the peaks after treatment with high glucose for 12 h,and began to decrease after 24 h until lower levels after 48 h ( F =100.12,125.52,P ＜ 0.01 ).Western blot showed that the expression of KLF6 protein was also upregulated by high glucose treatment.With the promotion of the expression of KLF6 gene,the relative mRNA levels of TGFB1,TGFBR1,COLlAl and HSP47 of treated cells also respectively increased after treatment for 12 h,and began to decrease after 24 h until nearly at the levels of the control groups after 48 h( F=6.73,162.35,64.39,12.05,P＜0.05 ).ConclusionsIt was concluded that high glucose induced the expression of KLF6 in human LECs,and KLF6 transiently stimulated the expression of target genes TGFB1,TGFBRl,COLlAl and HSP47 which were mainly involved in the mechanism of EMT.

Animals ; Epilepsy ; genetics ; metabolism ; Genes, MDR ; Hippocampus ; drug effects ; metabolism ; Male ; Rats ; Rats, Wistar ; Triazines ; pharmacology

Aged ; Anthracosis ; complications ; physiopathology ; Coronary Disease ; complications ; physiopathology ; Electrocardiography ; Humans ; Male ; Middle Aged ; Pulmonary Heart Disease ; complications ; physiopathology

Humans ; Postural Orthostatic Tachycardia Syndrome

Adult ; Humans ; Male ; Middle Aged ; Occupational Exposure ; Radiation, Ionizing ; Radiology Department, Hospital ; Serum ; metabolism ; radiation effects ; Testosterone ; blood ; Thyroid Hormones ; blood

Objective To compare the efficacy and safety of lauromacrogol injection sclerotherapy with ethanol injection sclerotherapy in treating simple liver cysts. Methods A total of 166 patients with simple liver cyst were randomly divided into the lauromacrogol group (study group, n=86) and the absolute alcohol group (control group, n=80). Under ultrasonographic guidance, puncture aspiration of liver cyst was carried out in all patients, which was followed by injection of lauromacrogol for patients in the study group or injection of ethanol for patients in the control group. The therapeutic effect and the side-effect were evaluated. The results were compared between the two groups. Results No serious complications such as bleeding or infection occurred in both groups. During the therapeutic course , 45 patients (56.3%) in the control group felt pain to some degree and 23 patients (28.8%) developed drunk-like symptoms, while no patient in the study group felt any obvious discomfort. One week after sclerotherapy , 20 patients (25%) in the control group complained of distending pain on the right upper abdomen, while only 9 patients (10.5%) in the study group complained of pain, and the difference was statistically significant (χ2= 6.073, P < 0.05). Six months after the treatment, the cure rate of the study group and the control group was 95.7%and 93.5%respectively, and the difference between the two groups was no significant (P > 0.05). Conclusion For the treatment of liver cysts, lauromacrogol injection is safe and effective. Therefore, this technique should be recommended in clinical practice.