Objective:To study the association between rs2235371,rs2013162,rs2235377 SNPs in interferon regulatory factor 6 (IRF6)gene and non-syndromic cleft lip with or without cleft palate(NSCL/P)in Xinjiang Uyghur population.Methods:100 Uyghur NSCL/P patients from Xinjiang were included in the case group and 60 Uyghur inpatients with upper respiratory tract infection were se-lected in the control group.Next,generation sequencing was used,DNA sequencing results were compared with the information on the genome database and genetic analysis were made.Results:There were no significant differences in the frequency distribution of both genotypes and alles when the cases were campared with the controls at the rs2235371,rs2013162 and rs2235377 loci(P >0.05). Above three loci were located in the same block,rs2235371 and rs2235377 loci presents the strong linkage disequilibrium(r2 =0.949, D'=0.974).Possible haplotypes were:CCT >CAT >TAC,and there was no significant difference between the cases and controls in haplotype distribution(P >0.05).Conclusion:Polymorphisms of rs2235371,rs2013162 and rs2235377 in IRF6 gene may be associ-ated with NSCL/P in Xinjiang Uygur people.

Objective To investigate the principle and its clinical initial application of the dual-energy imaging with the dual-source CT and increase the realization of it. Methods According to the research results of the dual-energy imaging with the dual-source CT and the course of development of the dual-energy imaging to analyze and summarize the basis radiological physics, the principles, the correlation parameters and the clinical initial application of the dual -energy imaging with the dual -source CT. Results The dual -energy imaging with the dual -source CT is different from other common dual-energy imaging, it has its own special feature. Conclusion According to the analysis of the dual-energy imaging with the dual-source CT, greatly increase the realization of the dual-energy imaging with the dual-source CT.

Objective To observe the clinical curative effect of Xiaoer Chiqiao Qingre granule in the treatment of infantile upper respiratory tract infections.Methods 100 children with upper respiratory tract infection were selected,and they were randomly divided into observation group and control group,50 cases in each group.The observation group was treated with Xiaoer Chiqiao Qingre granule,the control group was given ribavirin effervescent granules.The effects of the two groups were observed.Results The total effective rate of the observation group was 96％,which was significantly higher than 78％ of the control group (x2 =9.500 6,P ＜ 0.05).The fever,symptoms and signs of improvement time in the observation group were better than those in the control group.Conclusion Xiaoer Chiqiao Qingre granule in the treatment of infantile upper respiratory tract infection can defervesce quickly,and has quick curative effect,so it is worthy of promotion.

AIM:To study the effect of Hirudo on level of Endothelin-1(ET-1),kidney structure and function in diabetic nephyropathy(DN) rats. METHODS: STZ-induced DN rats were randomly divided into four groups: model group,Hirudo(17.5 g/kg,8.75 g/kg) treatment group,and captopril group,in addition,normal rats for control group.All rats were given by ig for 6 weeks.Kidney function and kidney index(kidney weight/body weight) were determined,the level of ET-1 was determined by Radioimmunoassay,the expression of ET-1 in the kidney tissue by immunohistochemicai,and kidney tissue was observed by lightmicroscope and transmission electron microscope. RESULTS: The level and expression of ET-1,kidney index in DN rats significantly increased.The level and expression of ET-1 markedly decreased in Hirudo treatment group,and kidney pathologic changes of DN rats in Hirudo treatment group were improved. CONCLUSION: Hirudo can ameliorate early kidney hyperdynamic abnormality in DN rats,possess protective effect on kidney of DN rats,whose mechanism may be associated partly with a down-regulation of levels and expression of ET-1.

Objective To investigate the role of prokinetic agent itopride in colonic preparation before colonoscopy examination in patients with constipation.Methods A total of 115 outpatients with history of chronic constipation who requested colonoscopy were collected.According to colonic preparation proposal,patients were divided into three groups.Group A (39 cases) took standard dosage of PEG-E solution six hours before colonoscopy examination.Group B (38 cases) took 150 mg itopride 30 minutes before administration of lavage solution.Group C (38 cases) took itopride 150 mg at 7 am,12 am and 8 pm the day before the examination and on the examination day took the same medicine as that of group B.The blood pressure,heart rate and blood electrolytes were monitored before and after taking medicine in the patients of three groups.Quality of colon cleansing of each group was observed and side effects were also observed.One-way analysis of variance (least significant difference,LSD) test was performed for pairwise comparisons among the three groups.Chi-square test was applied for count data.Results Both group A and group B excluded one patient because of malignant carcinoma with colon stricture under colonoscopy,and 113 patients completed the whole colon examination.There was no significant difference in the baseline patients' data of three groups.The colon cleaning score of group C (7.28±1.11) was higher than those of group A and B (6.55±1.18 and 6.51±1.16,LSD test,both P＜0.05).The frequency of bowel movements defecation of group C (8.31± 1.32) was more than those of group A and group B (7.11± 1.41 and 6.94± 1.51,LSD,test,both P＜0.05).There was no significant difference in terms of intestinal bubble scores,blood pressure,heart rate,blood electrolytes the uncomfortable degree of colonic preparation and rate of side effects of the three groups.Conclusion The colonic preparation can be safely and effectively improved by taking high dose of itopride one day before and on the day of colonoscopy examination.

Objective:In order to explore the AICD happening in PBMC and the situation of peripheral blood lymphocyte subsets in chronic/ chronic severe hepatitis B Methods:The peripheral blood mononuclear cells of patients with chronic /chronic severe hepatitis B were cultured with PHA P for 72 h Then the apoptosis of PBMC was assayed by flow cytometry The peripheral blood lymphocyte subsets of patients with chronic /chronic severe hepatitis B were assayed by flow cytometry and automatic blood analyzer Results:The percentage of apoptotic PBMC in chronic hepatitis B group was higher than that in chronic severe hepatitis B group(P

Objective To study the inner diameter and hemodynamics of ophthalmic artery(OA)and central retinal artery(CRA)in hyperuricemia by Enhance-flow(eFlow)imaging and spectral Doppler.Methods One hundred and one patients with hyperuricemia and 30 volunteers were selected,the inner diameter in eFlow imaging and the peak systolic velocities(PSV),the end diastolic velocities(EDV),the resistive index(RI)were measured,and pulsatility index(PI)of OA and CRA were measured by spectral Doppler.The 101 patients were divided into two groups according to the time of diagnosing hyperuricemia,one group had a diagnosis of hyperuricemia for more than five years and the other had such a diagnosis for less than five years.The data were compared by t-test.Then,the patients were further divided into a group of hyperuricemia combined with hypertension and the other without hypertension.The differences between the experimental group and the group of volunteers were carried out by One-way ANOVA,the comparison between two groups were analyzed with SNK.Results The RI(0.68±0.09)and PI(1.3±0.4)of OA in patients who were diagnosed as hyperuricemia for more than 5 years was higher[RI:0.63±0.09,PI:1.1±0.3(t=3.504,P=0.001 ;t=3.164,P=0.002)],the EDV[(6±3)cm/s]of OA was lower than those patients with a diagnosis of hyperuricemia for less than 5 years[(8±5)cm/s,t=1.988,P=0.049].The PSV[(11.5±3.5)cm/s]and EDV[(3.7±1.1)cm/s]of CRA in hyperuricemia combination hypertension group was lower,and the RI (0.88±1.40)was higher than hyperuricemia without hypertension group[PSV:(13.5±4.0)cm/s,EDV:(4.1±1.2)cm/s,RI:0.67±0.08].Conclusion By eFlow and spectral Doppler,we have found that hyperu-ricemia could accelerate OA and CRA atherosclerosis.The eFlow and spectral Doppler are valuable methods to study the hemodynamics in ophthalmic artery of patients with hyperuricemia.

In order to investigate the possible role of ONOO- in regulatory disorder of pulmonary arterial tension in endotoxic shock, the responses of rabbit pulmonary arterial rings (PARs) preincubated with ONOO- to endothelial dependent and receptor dependent relaxants acetylcholine (ACh) and adenosine diphosphate (ADP), endothelial dependent and receptor independent relaxant A23187, endothelial independent relaxant sodium nitroprusside (SNP) and α1-adrenoceptor agonist phenylephrine (PE) were observed in vitro in accumulative manner. Results were as follow: (1) Relaxations of PARs to ACh, A23187 and ADP were markedly impaired with shift of accumulative dose response curve of each agonist to the right. Inhibition of endothelial dependent and receptor dependent or independent relaxation by ONOO- was dose dependent. (2) ONOO- incubation inhibited SNP-induced relaxation in a dose dependent manner. Accumulative dose response curve of SNP was right shift to some degree depending on the doses of ONOO-. (3) Contractile response of PARs to PE varied with the different doses of ONOO-. In PARs preincubated with 0.5 mmol/L ONOO-, contractile reponse was significantly enhanced with shift of PE accumulative dose response curve to the left, while in PARs preincubated with 1.0 mmol/L or 2.0 mmol/L ONOO-, it was markedly reduced with right shift of PE accumulative dose response curve. (4) Vehicle of ONOO- had no effect on responses to every agonist, whereas decomposed ONOO- had minimal effect on the response to PE and ADP. In contrast, relaxation of PARs to ACh, A23187 and SNP were enhanced. These results suggested that direct effect of ONOO- on pulmonary artery may be a key factor contributing to regulatory disorder of pulmonary arterial tension induced by LPS and pulmonary hypertension in the early stage of endotoxic shock.

Objective To investigate the clinical characteristics and risk factors for healthcare-associated infection (HAI)in patients with severe chronic hepatitis B (CHB),and provide theoretical basis for preventing and controlling HAI.Methods Retrospective survey was used to investigate the occurrence of HAI in hospitalized patients with severe CHB in a hospital between January 2012 and January 2015,risk factors for HAI were analyzed. Results A total of 126 patients with severe CHB were investigated,49 patients developed 106 times of HAI, incidence of HAI was 38.89%.The main HAI site was respiratory tract (n=47,44.34%),the next was abdominal cavity (n=34,32.08%).A total of 76 isolates of pathogens were detected,gram-negative bacteria,gram-positive bacteria,and fungi accounted for 53.95%(n =41 ),43.42%(n =33),and 2.63%(n =2)respectively.Risk factors for HAI in patients with severe CHB were patients ’ age ≥ 60 years, length of hospital stay ≥ 30 days, complications,invasive operation,serum albumin < 35 g/L,and white blood cell count (WBC)< 4 × 109/L. Conclusion Incidence of HAI in patients with severe CHB is high,the majority are respiratory tract and abdominal cavity infection,risk factors are old age,long length of hospital stay,invasive operation,hypoalbuminemia,and low WBC count.

OBJECTIVE:To achieve the drug intelligent supervision in transportation within hospital and storage process,and promote quality safety of drugs. METHODS:The function and operation of Radio frequency identification(RFID)medicine logis-tic box was introduced,its application in one year in inpatient pharmacy of our hospital since Sept. 2013 was summarized,and its application effect and deficiency were analyzed. RESULTS:RFID medicine logistic box showed heat preservation and locking func-tions,which can be used for the cold-chain medicine and lock packing transportation for the ward. It can achieve information bind-ing after connecting with corresponding platform,record real-time record temperature,logistic box opening and closing information and data,as well as a variety of ways to alarm by SMS and mail,etc. However,failed login server and unpacking caused by unsta-ble wireless signals were found when applying the box,also drug damage and other defects were caused by unreasonable box struc-ture. And the daily average incidence dropped from the initial period (Nov. 2013) 11.9 times (cases) to the late period (Sept. 2014) 3.3 times (cases) after continuous improvement. CONCLUSIONS:Applying of medicine logistic box can strengthen cold-chain transport integrity and regulatory information in our hospital,ensure the safety of drug transport and query traceability of information.