Beckwith-Wiedemann Syndrome ; Female ; Humans ; Infant, Newborn

Adenoma, Pleomorphic ; complications ; Adult ; Humans ; Male ; Pharyngeal Neoplasms ; complications ; Sleep Apnea, Obstructive ; etiology

OBJECTIVE To enhance reasonable usage of antibiotics and develop hospital infection management for monitoring,managing and improving of antibiotics clinical administration.METHODS Six Sigma analysis methods were used to identify key points in the quality management process.Based on these points,hospital infection management software was developed and its effects were evaluated using statistical analysis methods.RESULTS In perioperative period of Ⅰ surgical incision,the proportion of prophylactic antibiotics usage decreased significantly.The treatment time of antibiotics within 72 hours perioperative period was significantly shorten after software application.Total amount of antibiotics was significantly declined,dropped by 21.01%;Meanwhile,the administration amount of antibiotics classified in special use decreased,dropped by 21.7%.The microbial distribution,drug resistance and consumption monitoring could be understanded immediately.CONCLUSIONS The software can make us immediately know the dynamic consumption of antibiotics and trends of bacterial resistance in hospital to decrease the irrational use of antibiotics.

To observe the clinical efficacy of combined acupuncture and Tuina in the treatment of enuresis following occult cleft spine and seek quantified indexes for result assessment, 40 subjects were treated by above methods and B-ultrasonically examined before and after treatment to determine the capacity of bladder and the residual urine inside it. The total effective rate was 90%; there was a difference of the capacity of bladder between before and after treatment (P＜0.05); 11 cases suffered from residual urine, and there was also significant difference of residual urine between before and after treatment (P＜0.01). It is revealed that this method can increase the capacity of bladder and diminish residual urine.

Objective To explore the enhancement patterns of pulmonary carcinomas by contrast-enhanced ultrasound(CEUS).Methods Thirty-eight patients with pulmonary carcinomas proven by pathology[28 with peripheral pulmonary carcinomas and 10 central pulmonary carcinoma with obstructive atelectasis(OA)]were examined by baseline ultrasound and contrast-enhanced ultrasound,then the arrival time(AT),time to peak(TTP)were analyzed with time-intensity curve analysis software and the dynamic enhancement pattern of each lesion was assessed.Results Twenty-four peripheral pulmonary carcinomas demonstrated delayed AT about 6-16 s after application of contrast medium,three lesions demonstrated early AT about 4-5 s and one lesion demonstrated absence of contrast enhancement.The lesions exhibited hyper-,hypo- and non-enhancement were 14,13 and 1,respectively.Seventeen lesions were heterogenous enhanced with non-enhanced necrosis areas and enhanced septa,while ten lesions homogeneous enhanced and one lesion no enhanced.Ten central pulmonary carcinoma with OA demonstrated a characteristic pattern:OA appeared a short AT(mean AT 4.8 s)until enhancement and strong contrast enhancement,while the central tumors appeared a delayed AT(mean AT 10.5 s)and faint enhancement.Conclusions CEUS can be useful in differentiation between solid and cystic pulmonary lesions,and detection of the latent lesions underlying the atelectasis.

Tetrabromobisphenol A(TBBPA)is supposed to have potential thyroid disrupting activities due to its similar structure to thyroid hormones.TBBPA has been proved to show thyroid disrupting effects in vivo and in vitro studies.TBBPA might disrupt thyroid hormone system through transthyretin- and thyroid receptor-mediated pathways.The ability of TBBPA inducing the production of reactive oxygen species might be the extension of its thyroid disrupting activities.The thyroid disrupting effects of TBBPA might be closely related to its oxidative stress,reproduction toxicity and neurotoxicity.More experiments are required for the effects of TBBPA on the aquatic and amphibian animals.

Gastrectomy ; methods ; Humans ; Laparoscopy ; methods ; Stomach Neoplasms ; epidemiology ; surgery

Aged ; Antigens, CD20 ; metabolism ; Humans ; Leukocyte Common Antigens ; metabolism ; Lymphoma, B-Cell ; complications ; metabolism ; pathology ; surgery ; Male ; Prostate ; pathology ; Prostatectomy ; Prostatic Hyperplasia ; complications ; metabolism ; pathology ; surgery

Objective To study the appearance of skin mucous glycoprotein in vitro on the activity of human lung cancer cells A549. Methods Used alkali extraction and DEAE-52 ion exchange chromatography and Sephadex G-100 gel chromatography purification salamander mucous glycoprotein; Salamander mucous glycoprotein inhibition of human lung cancer cells A549 was detected by MTT colorimetric method in vitro.ResuIts It showed that the total sugar content in the appearance of mucus was 4.23%, the relatively pure glycoprotein component, by SDS protein electrophoresis tests, it contained a single glycoprotein component, its molecular weight was about 30 kDa.With glycoprotein pure concentration increased from 1,10, 20,40μg/mL, the glycoprotein inhibition rate of A549 cells increased; when the glycoprotein concentration was 40 μg/mL, for 24 h action, the inhibition rate of A549 cells was up to 85.66 %, while the role of 48 h, the inhibition rate of A549 cells was up to 92.32%.Inhibition effect of mucus glycoprotein on A549 cell compared with positive control drug, had significant difference.ConcIusion Salamander mucus glycoproteins of human lung cancer cells has obvious inhibitory effect, can provide theoretical basis for the development of lung cancer drug resistance.

Objective To explore the preventive and therapeutic role of silencing type Ⅰ rat platelet-binding protein motifs depolymerization protein-like metalloproteinase 2(ADAMTS2)by siRNA on experimental liver fibrosis in vitro.By studying the mechanism of siRNA silencing of ADAMTS2,we also aim to evaluate the feasibility of ADAMTS2 as a target for anti-liver fibrosis therapy.Methods Three pairs of siRNAs targeting ADAMTS2 mRNA 2237,2597 and 690 targets were designed and synthesized by utilizing RNA design software.The most effective siRNA was chosen to transfect HSC-T6 cell line to test the tendency of hepatic stellate cell(HSC)activation and ex pression of ADAMTS2,COL1α1,COL(I),α-SMA,TGF-β1,MMP-2 and TIMP-3.These were quantified using real time-PCR,Western blotting,and MTT assays.Results Of the same dosage and time of injection,siRNA 2237 inhibited ADAMTS2 gene expression significantly more than other siRNAs.siRNA-ADAMTS2 2237 markedly inhibited ADAMTS2 gene and protein expression of HSCT6 with more than 80％ efficiency.Conversely,siRNA-ADAMTS2 2237 markedly reduced the gene and protein expressions of COL(I),α-SMA and TGF-β1 on HSC-T6 and inhibited the proliferation of HSC.Conclusions siRNA-ADAMTS2 2237 could effectively knockdown the gene and protein expression of ADAMTS2 in HSC-T6 cell lines.Silencing ADAMTS2 by siRNA significantly inhibited the activation,proliferation of HSC and the gene and protein expressions of COL(I),α SMA,and TGF-β1,and it may have a potential anti-fibrotic effect.ADAMTS2 might be an efficient target for anti-fibrotic therapy.