Objective To analyze the long term outcomes of antebrachial flap with a pedicle of the posterior interosseous artery Methods Ninety cases were followed up for 1～16 years, the indication and long term outcomes and dorsal aspect of the forearm were analyzed and evaluated retrospectively Results Eighty nine cases survived, except one case, the conteur of forearm and hand were satisfied Conclusion Antebrachial flap with a pedicle of the posterior interosseous artery is an optimal method to repair soft tissue defects of hand.

OBJECTIVE：Analyzing the epidemic of drug risistance bacteria with extend spectrum β-lactamase(ESBLs)in children's wards to cut off the transmitting pathway and prevent the outbreak of nosocomial infections in time.METHODS：Samples，including sputum，umbilical secretion，pus，pharyngeal swab，were collected from in-hospital child patients in Departments of Newborn，Respiratory Tract Diseases，Cardiology，Nephrology，Hematology，Pediatric Surgery and ICU，then bacterial cultures and drug susceptibility test were carried out.54 strains of ESBLs E.coli and Klebsiella pneumoniae were isolated and their plasmid profiles were analysed by agarose electrophoresis.RESULTS：The percentages of ESBLs in the above-mentioned departments were 46.3，12.9，5.6，12.9，5.6，11.1，5.6 respectively.In analysis，three types of profiles were found and strains with four types of the same profile concentrated in the Newborn Department.The others were dispersed.CONCLUSION：Nosocomial infections possibly occured in the Newborn Department to some extent.

Objective To summarize the measures for nursing mechanical ventilated patients who suffered from respiratory failure caused by acute severe organophosphorus pesticide poisoning (ASOPP). Method Retrospectively, the nursing clinical data of 18 mechanically ventilated patients who suffered from ASOPP-induced respiratory failure in ICU from January 2013 to December 2014 were analyzed for summarizing the nursing measures concerning preventive extubation, airway humidification and sputum sucking, prevention of ventilator-associated pneumonia and final extubation. Result Sixteen ASOPP patients successfully recovered after hospital discharge and another two died from multiple organ function failure because of excessive pesticides. Conclusions Effective observation and nursing care of airways based on their characteristics in ASOPP patients including prevention of unexpected shedding , appropriate humidity of airways and prevention of infection of ventilator-associated pneumonia(VAP). All of these measures can reduce complications and contribute to the early recovery of patients.

Objective: To investigate the relationship between platelets and serum thrombopoietin (TPO) in rheumatoid arthritis (RA) and the mechanism of RA with thrombocytosis thereof. Methods: The clinical data of 57 patients with RA were analyzed. Patients were divided into two groups by platelet count: high platelet count(>300×109/L) and normal platelet count. There were 28 healthy persons as control. Serum levels of TPO and interleukin (IL)-6 were measured using enzyme-linked immunosorbent assay(ELISA) in patients with RA and healthy controls. Results:(1)Serum TPO and IL-6 were higher in RA with thrombocytosis than those of healthy controls(P ＜ 0.05). Compared the two RA groups, the one with thrombocytosis had higher serum TPO(P ＜ 0.05). (2)The platelet count of RA with thrombocytosis did not correlate with serum level of TPO. It correlated significantly with serum level of IL-6 (r ＝ 0.566, P ＜ 0.01) and C-reactive protein (CRP) (r ＝ 0.401, P ＜ 0.05). (3)The serum level of TPO in RA with thrombocytosis did not correlate with serum IL-6 (r ＝ -0.069, P ＞ 0.05). Conclusion: The serum level of TPO was significantly elevated in RA with thrombocytosis, which suggested that TPO may take part in the pathology of thrombocytosis in RA. The thrombocytosis in RA correlated with inflammatory reaction.

Objective:To apply two dimensional gel electrophoresis(2-DE) to initially analyze the protein expression in hippocampus of rats with spleen yin deficiency syndrome and to get the theory foundation for investigating the molecular mechanisms of Alzheimer's Disease and spleen yin deficiency syndrome.Methods:Rats model of spleen yin deficiency were set up by combination of improper diet,overstrain and consumption of body fluid.Qualitative changes of the proteome expression in hippocampus were compared between the model group and control group by two-dimensional gel electrophoresis.Results:The model group of spleen yin deficiency had the appearance of spleen yin deficiency,for example,irritability,increment in biting frequency,increase of rectal temperature and drinking water(P

Objective To report the long-term outcomes of repairing finger soft tissue defects using the dorsal metacarpal flap and compund flap. Methods Through a review of 122 cases,who were treated using the dorsal metacarpal flap and compound flap,the indication and long-term outcomes of the flap and characteristics of blood supply and compound tissues transferred and venous return were analyzed. Results All cases survived unevently.The fingers which were repaired using the flap were normal,and the contours of the donor sites were normal. Conclusions The dorsal metacarpal flap and compund flap are an optimal method to repair finger soft tissue defects.

Objective To investigate the influence of miR-203 on the proliferation and invasion of human esophageal squamous cell carcinoma cell line Eca109.Methods Double-stranded mimics of miR-203 were designed and transfected into Eca109 cells with Lipofectamine 2000;Eca109 cells transfected with nonsense microRNA mimics were taken as control.The proliferation ability of Eca109 cells was determined by calculating the cell population doubling time and the percentage of apoptotic cells;the invasion ability of Eca109 cells was determined by Transwell assay.Results In vitro experiment showed that,compared with the control group,Eca109 cells transfected with miR-203 mimics had a significantly longer cell population doubling time([26.1?0.5]h vs [24.2?0.6]h,P

AIM: To study the effect of genistein on c-myc mRNA expression induced by oxidized low density lipoprotein (ox-LDL) in human vascular endothelial cells (ECV304). METHODS: LDL were isolated from healthy human plasma by gradient ultracentrifugation and oxidized by CuSO4. ECV304 cells were exposed to ox-LDL 200 mg*L-1 in the presence or absence of genistein 100 μmol*L-1 for 1, 2, and 4 h in vitro. Northern blot was employed to measure c-myc mRNA levels of ECV304. RESULTS: In response to ox-LDL 200 mg*L-1, c-myc mRNA expression in ECV304 increased by 3 fold for 1h and 3.3 fold for 2 h and decreased below the control level at 4 h. Expressions of c-myc stimulated by ox-LDL in the presence of genistein 100 μmol*L-1 for 1 h and 2 h were separately 80 percent and 60 percent of that in the absence of genistein 100 μmol*L-1. CONCLUSION: Genistein can effectively inhibit c-myc mRNA expression in ECV304 induced by ox-LDL.

Human rhinoviruses (HRVs) are the causative pathogens in more than half of viral upper respiratory tract infections. Currently, no antiviral agents that are active against HRVs are available for clinical use. Because only higher primates are susceptible to HRVs, the screening of new drug is most commonly based on the cell line model. In this study, isolated rabbit airway smooth muscles (ASM) tissue model has been established, and the airway responsiveness with different treatment has been examined. Relative to control tissues, the maximal constrictor (Tmax) response to ACh increased significantly 150% in ASM inoculated with HRV, and relaxation to isoproterenol has been attenuated to 63%. And the abnormal responsiveness can be inhibited in presence of pretreatment with several new compounds which have been exhibited effective anti-HRV activity on cell lines. The results demonstrate that the established ASM model will be applied to screening the anti-HRVs drugs.

Objective:To study on effect of Jiantai Liquid on progesterone receptor(PR)in the uterus at the nidation stage in the mouse with disturbance of blastocyst nidation.Methods:The gestational mice were randomly divided into a normal group,a model group and a Chinese drug group.Mifepristone was used for inducing disturbance of blastocyst nidation in the mice,which were interfered with Jiantai Liquid.At the eighth week of pregnancy,the mice were killed and morphological changes of the endometrium were observed,and PR expression in the uterus was detected with immunohistochemical method and PR and PRmRNA expressions were detected with Western blot and PT-PCR methods.Results:The endometrium showed maldevelopment in the model group and normal development in the Chinese drug group,similar to the normal group;the gland,the PR expression range and intensity of PR expression in the interstitial substance in the Chinese drug group increased as compared with the model group(P0.05);expressions of PR protein and gene in the Chinese drug group were significantly higher than those in the model group(P0.05).Conclusion:Jiantai Liquid can promote development of the endometrium and improves blastocyst nidation via regulating expressions of PR and PRmRNA in the uterus in the mice with disturbance of blastocyst nidation.