Objective To verify the targeting regulatory relationship between microRNA (miR)-21-5p and mitogen-activated protein kinase kinase 3 (MKK3).Methods miR-21-5p and MKK3 targeted relationship was analyzed by bioinformatics database predict.Constructing MKK3 3'UTR reporter vector (MKK3-3U) and mutation reporter vector (MKK3-3 U-M) was constructed by synthesizing miR-21-5p mimics (mimic),miR-2 1-5p inhibitor (inhibitor),nonsense miR (NC).NC (NC1 group),mimics (mimic1 group),inhibitor (inhibitor1 group) together with MKK3-3U cotransfected human embryonic kidney (HEK293) cells,respectively.Empty vector-pYr-MirTarget (NC2 group),MKK33U (Mt group),M KK3-3U-M (Mut group) together with mimic co-transfected HEK293,respectively.The fluorescence ratio was detected by dual luciferase assay.NC,mimics,inhibitor intervened human renal tubular epithelial (HK-2) cells,respectively.RT-PCR and Western blot were used to test cell MKK3 expression level in HK-2.Results 1.The fluorescence ratios of NC1 group,mimicsl group,and inhibitor1 group were 100.00％,67.99％,133.17％,and there was difference between mimic1 group and NC1 group(t =19.93,P ＜ 0.05).2.The fluorescence ratios of NC2 group,Mt group and Mut group were 100.00％,65.30％,98.48％,and there was difference between Mt group and NC2 group (t =14.39,P ＜ 0.05).There was no significant difference between NC2 and Mut group (t =0.63,P ＞ 0.05).3.MKK3 mRNA relative expression levels of the control group mimic2 group and inhibitor2 group were 1.36 ± 0.02,1.01 ± 0.04,1.43 ± 0.06 ; relative protein expression levels were 0.97 ± 0.05,0.62 ± 0.06,1.36 ± 0.32.MKK3 mRNA and protein levels of mimic2 group were significantly lower compared with the control group (F =85.98,118.26,all P ＜ 0.01).Conclusions MKK3 is the target gene of miR-21-5p.miR-21-5p can regulate the expression of MKK3 both in mRNA and protein levels.miR-21-5p may be an important regulatory molecule in p38 mitogen-activated protein kinase signaling pathway.

Acute kidney injury(AKI) is a common clinical severe emergency in children,with high morbidity,mortality and poor prognosis.The traditional indicators such as serum creatinine and urine can't diagnose early.Recently,with the deepening research of AKI,many higher specific and sensitive biomarkers have been found.But the study of biomarkers in children is behind the adult,and the etiology,pathophysiology of AKI in children have great difference from adult.So this paper will show the advances of biomarkers in children of AKI.

Patients with SAP have a hypermetabolic and hypercatabolic state.Nutritional support for patients with SAP is needed.EN by the jejunal route does not stimulate pancreatic secretions and is safe.At present,the beneficeal effects of EN towards improving the nutritional condition,protecting gut barrier function,reducing translocation of bacteria and endotoxins,modulating the inflammatory response,and decreasing the cost have been observed.Therefore,the EN rather than PN should be used by the jejunal route to provide nutritional support for patients with SAP.

Objective To discuss the therapeutic effect of recombinant human CTLA-4Ig fusion protein (rhCTLA-4Ig) on rheumatoid arthritis (RA) patients and the change of T helper cells 17 (Th1 7 ) and regulatory T (Treg) cells.Methods Forty-eight active RA patients were randomly divided into the treatment group and the control group.Treatment group received 12 weeks of infusions of rhCTLA-4Ig ( 10 mg/kg),while the control group received 12 weeks of infusions of placebo.The changes of expression levels of Th17cell were detected by flow cytometry.The changes of expression level of FoxP3 in monocytes of the peripheral blood were examined by RT-PCR.T test and x2 test were used for statistical analysis.Results ① Eighteen of 24 cases in treatment group showed good ACR20 changes after 12 weeks,the effective rate (75％) was significantly higher than that of the control group ( 1/24,4％ ).After treatment,DAS28 score of the treatment group (3.0±0.7) was significantly lower than that of the control group(6.9±0.7) (t=-12.39,P＜0.01 ).② Compared with the Th17 monocytes of the peripheral blood from active RA patients of treatment group after therapy (0.22±0.20)％,the Th17 monocytes of peripheral blood from active RA patients of the control group (1.63±0.47)％ were higher (t=5.61,P＜0.05 ).③ Compared with the FoxP3 mRNA of the control group (0.24±0.05),that of the treatment group (0.88±0.18) was significantly higher after therapy (t=7.56,P＜0.01 ).Conclusion The clinical parameters of RA patients have improved significantly after the treatment,and the Th17 and Treg cells balance is also restored after rhCTLA-4Ig therapy.

Acupuncture Therapy ; Adrenal Insufficiency ; therapy ; Adult ; Humans ; Male

Objective To observe clinical effect of treating glaucoma with compound trabeeuleetomy combined with activating blood circulation and promoting diuresis Chinese medicine. Methods 42 cases with glaucoma were randomly divided into two groups by means of random number table. The control group was treated with compound trabeculeetomy, and the treatment group was treated with Chinese medicine after compound trabeeuleetomy. The regular reexamination was performed, and follow-up visit was executed for an average of 12 months. Results Compared with the control group, the postoperative vision in the treatment group increased significantly (λ2=4.511, P<0.05) , and intraocular pressure decreased significantly (λ2=3.638,P< 0.05); The rate of anterior chamber in the treatment group was lower than that of the control group(λ2=4.256 P< 0.05) . Both groups had filtering bleb, and the rate of non-functional filter blebs in the treatment group was lower than that of the control group (λ2=3.054, P< 0.05 ) . Conclusion The therapy of compound trabeculectomy combined with Chinese medicine on glaucoma was better than compound trabeculeetomy only.

BACKGROUND: Nowadays, aerobic exercise has been a theme of mod ern body-building. Therefore, there are practical significance of under standing and mastering the effect of aerobic exercise on the constitution of body builder in instructing body-building practice. OBJECTIVE: To observe the effect of aerobic exercise on body composi tion, cardiore spiratory function and body figure of female college students. DESIGN: Non-randomized concurrent control experiment. SETTING: China Female College. PARTICIPANTS: The experiment was conducted from May 2003 to Oc tober 2004. 100 female college students were randomly selected from Chi na Female College and other three colleges and taken as the aerobic exer cise group. Another 100 female college students of the same age without systematic aerobic exercise were taken as the control group. METHODS: ①The course for aerobic exercise group were mainly aero bics, ballroom dancing and hexagram boxing, including 5-15 minutes of warming up, 30-45 minutes of aerobic exercise [the target heart rate in (75% maximal heart rate) exercise lasted for at least 15 minutes] and 15-20 minutes of cooling down, which were conducted for 60 minutes each time and twice a week. The exercise should be performed at 2.5 hours before supper for 1.5 years.②Subjects in the control group were not inter fered but kept in same diet and resting time as the aerobic exercise group. MAIN OUTCOME MEASURES: ①Body figure indexes: body height, body mass, chest circumference, waistline, hip circumferences.②Skinfold thickness, fat mass index and lean body mass. ③ Lung capacity, maximal breathing capacity in each minute, stroke volume, cardiac output, ejection fraction, heart rate, ejection time, mean normalized systolic ejection rate (MNSER) and left velocity of circumferential fiber shortening (LVCf). RESULTS: A total of 200 subjects, who had accomplished all tests were involved in the analysis of results. ①The waistline was smaller after exer cise in the aerobic exercise group than that in the control group, while the chest circumference and hip circumferences were bigger than those in the control group (P ＜ 0.05), and the waist-to-hip ratio was smaller than that in the control group (6.50±10.48, 70.39±11.24, P ＜ 0.05). There was no sig nificant difference in body mass index between the two groups (P ＜ 0.05). ②The skinfold thickness in rump, scapular region, thoracic region, abdom inal region as well as femoral region and region of shank were smaller after exercise in the aerobic exercise group than those in the control group (P＜0.05-0.005), and the body fat percentage was significantly smaller than that in the control group [(20.5±3.45)%, (26.5±4.58)%,P ＜ 0.005]. However, the lean body mass in the aerobic exercise group was greater than that in the control group [(41.8±9.86), (36.9±8.69) kg,P ＜ 0.01].③ After exercise, the lung capacity, maximal breathing capacity in each min utes, stroke volume, MNSER and LVCf in the aerobic exercise group were remarkably greater than those in the control group (P ＜ 0.05). CONCLUSION: ①Aerobic exercise can effectively ameliorate the body figure of female college students and coordinate three measurements with each other.②Aerobic exercise can greatly reduce the in vivo fat contents of female students and increase their lean body mass. ③Aerobic exercise can remarkably enhance the lung capacity, pulmonary ventilation volume as well as cardiac functions of blood-pumping and contraction etc. In female college students.

Objective: Design of intelligent safety control system in hospital, in order to effectively safeguard patient’s items or the safety of personnel, improve the management level of hospital. Methods: By RFID (radio-frequency identification), System to realize the real-time monitoring of the patient position and tracking through electronic tag worn by the patient and hospital to install signal receiving device, and monitoring violations by informatization and promptly report to the police. Results: The design of the system in the interests of the parties, prevent the happening of the accident in patients with use of mature information technology. Conclusion: The design of intelligent safety control system in hospital enhances the administrative level of informatization of hospital, the design of the software system has promotion value.

0.05 ),the levels of CSF TGF ? 1 were higher significantly than that of plasma levels and CSF in the controls( P

Objective To explore the factors influencing the intra-laboratory turnaround time ( ILTAT) and establish a COX regression model.Methods Data of 5 weeks with a total of 904 cases from the samples of blood routine examinations from January 2014 to June 2014 in The Third Hospital of Xingtai were randomly collected.The records of the samples included test dates , times of arrival , times of test , sample statuses, time consumption, time duration, operators, project portfolios, delay, PLT counts, results of 30-minute treatment and test weeks.Based on SPSS 17.0, the above indicators were analyzed by COX single factor analysis and then COX mutiple-factor regression analysis.Results Within the prescribed time , 421 cases were sent taking up 46.6%of the total samples.The ratios of sent cases in 10, 20, 30, 40 and 50 minutes are 10.4%, 24.7%, 46.6%, 58.7% and 82.1% respectively.The results of COX single factor analysis showed that times of arrival , sample statuses, times of examination, operators, project portfolios and delay had statistical significance for ILTAT ( P<0.05 ).The results of COX multiple-factor analysis indicated that right times of arrival had a positive impact in reducing the turnaround time of samples (Wald=40.446,P=0.000);non-office hours, project portfolios, physical check samples, and handovers were unfavorable factors to shorten ILTAT ( Wald =7.904,38.029,42.874,18.617, P =0.005,0.000, 0.000,0.000);Operator 5 was a favorable factor(Wald=11.039, P=0.001) and Operator 3 and Operator 10 were unfavorable factors ( Wald =6.432, 24.242, P =0.011, 0.000 ); no obvious discrepancy was observed for other operators (P>0.05).Conclusions Times of arrival, times of test, operators, project portfolios and delay were the independent risk factors leading to the delay in ILTAT.Other laboratories could determine the variable number of proportional hazards models based on their sample transport , test procedures and principal influence factors , and carry out quantitative evaluation on the factors in sample processing for improvement.Thus, significant decrease on ILTAT would be achieved.