Objective:To explore the effect of sodium cantharidate vitamin B6 injections in the adjuvant treatment of advanced cer-vical cancers. Methods:Totally 60 cases of advanced cervical cancer patients were randomly divided into the observation group and the control group, and the control group was given common DP chemotherapy and radiotherapy, while the observation group was given sodium cantharidate vitamin B6 injections additionally. After the 6-week treatment, the short-term curative effect, bone marrow inhibi-tion adverse reaction, immune function and life quality were compared between the two groups. Results:The short-term curative effect in the observation group was 66. 7%, which was significantly higher than that in the control group (40%)(P<0. 05). The degree of adverse reaction was significantly lower than that in the control group with statistical significance (P<0. 05). After the treatment, CD8 +, NK cells and CD8 + / CD4 + in the two groups were significantly improved, and those in the observation group were all better than those in the control group (P<0. 05). The improvement of life quality in the observation group was more notable than that in the control group with statistical significance (P <0.05). Conclusion: Sodium cantharidate vitamin B6 injections can significantly in-crease the short-term curative effect and immune function, decrease bone marrow inhibition and improve life quality of advanced cervi-cal cancer patients.

ObjectiveTo investigate the association between nucleotide polymorphisms (SNP) of rs2282430 and rs2031234 inSLC26A9 gene and clinical characteristics of asthma in Han children in central China.MethodsA case-control study was performed. Two hundreds and three children with asthma were recruited in this study and 221 normal children were selected as controls. The genotypes of two SNPs inSLC26A9 gene were examined using PCR-RFLP.ResultsBetween children with asthma and controls, the distribution of three genotypes (AA, AG and GG) in rs2282430 locus had signiifcant difference (P=0.042). The percentage of AA genotype was higher in children with asthma than that in controls. In implicit mode (AAvs. AG+GG), the two groups was statistically signiifcant difference (P=0.028). The frequency of A allele was higher in children with asthma than that in controls (P=0.011). Between children with asthma and controls, the distribution of three genotypes (TT, GT, and GG) in rs12031234 locus had no signiifcant difference (P=0.479). The frequency of alleles in rs12031234 locus also had no signiifcant difference (P=0.215). Among asthmatic children with different genotype of rs2282430, the lymphocytecounts (LYM), C-reaction protein (CRP), IgE, neutrophils (NEU%), and eosinophils (EOS%) were not signiifcantly different (P>0.05). Conclu-sionsThe rs2282430 polymorphism inSLC26A9 gene is associated with childhood asthma in the central China and the A allele is the risk factor. The rs2282430 polymorphism is not associated with LYM counts, CRP level, IgE level, NEU%, and EOS%.

Objective To study the reasons and prophylaxes of conversion to laparotomy during gy-necological laparoscopic surgery. Method Clinical records of 36 cases of conversion to laparotomy out of 1143 cases of gynecological laparescopic surgery were analyzed retrospectively. Results The rate of conver-sion to laparotomy was 3.15%. The reasons of conversion to laparotomy were abdominopelvic cavity adhesion in 23 cases, technical difficulty and complication in 8 cases, malignant tumor in 3 cases, accounting for 63.89%, 22.22%, 8.33%, respectively. The rate of conversion to hparotomy in patients with a history of laparotomy was significantly higher than that without a history of laparotomy. The rate of conversion to laparoto-my in early stage of developing laparoscopic surgery was significantly higher than that in other stages. Con-clusions Abdominopelvic cavity adhesion is the primary reason of conversion to laparotomy during gyneco-logical laparoscopic surgery. Careful evaluation before surgery and improving ability of performance can de-crease the rate of conversion to laparotomy.

Objective To compare the effects of interferon alfa-1b(IFN?-1b) and pegylated IFN?-1b(PEG IFN?-1b) on inhibiting growth of human liver cancer cells in vivo.Methods Human liver cancer cells(HepG-2,2?l06/0.2ml) cultured in log phase were subcutaneously injected into the right rear flank of male BALB/C nude mice to establish the tumor model.After HepG-2 injection,the tumor growth was followed up for 14 days.The mice with HepG-2 tumor were randomly divided into placebo(n=7),PEG IFN?-1b(n=8) and IFN?-1b(n=8) groups.Mice received injection of placebo 0.2ml/mouse each time(three times a week),PEG IFN?-1b 150?g/mouse per injection(once a week) and IFN?-1b 50?g/mouse each time(three times a week),respectively,according to their grouping,and this regime lasted for five weeks.In order to evaluate anti-tumor activity,animals' body weight was measured every week,and the measurements of tumor volume and animals' body weight were continuously done till the mice were sacrificed at the end of the fifth week.Results PEG IFN?-1b and IFN?-1b induced a significant decrease in tumor volume and the animals' weight,the suppression rates onto tumor growth were 56%(2.190g vs.4.979g) and 42%(2.678g vs.4.979g),respectively.However,no significant difference was found in animals' weight among the three groups.Conclusion HepG-2(2?l06/0.2ml) injection into nude mice may induce a typical tumor model.PEG IFN?-1b(150?g/mouse per time,once a week) could significantly inhibit the growth of HepG-2 in vivo,and so does the IFN?-1b(50?g/mouse each time,three times per week).

Objective To explore the clinical application value of serum amyloid protein(SAA) and C reactive protein(CRP)in early diagnosis of hand‐foot‐mouth disease(HFMD)in children .Methods The serum/plasma levels of CRP and SAA in 81 children with HFMD(HFMD group)and 125 healthy children(healthy control group)were detected by using dot immunogold filtration as‐say .Data including white blood cell (WBC) count ,levels of CRP and SAA were obtained and analyzed .And diagnostic efficacies of these indicators were evaluated by using receiver operating characteristic (ROC) curve .Results The serum levels of SAA and CRP and WBC count in HFMD group were significantly higher than those in healthy control group ,and all had statistically significant differences(P<0 .05) .The area under the ROC curve(AUC) of SAA(0 .921) was higher than that of CRP(0 .728) ,SAA/CRP ra‐tio(0 .846) and WBC count(0 .721) for diagnosing HFMD ,there were statistically significant differences(P<0 .05) .Compared with CRP ,WBC count and SAA/CRP ratio ,SAA had better diagnostic efficacy .Conclusion As a new biomarker of infections ,SAA can effectively diagnose HFMD early and provide more sensitive reference to clinicians for early diagnosis ,which might be worthy of clinical application widely .

Objective To analyze the expression of long non-coding RNA ( lncRNA) in renal clear cell carcinoma ( RCCC ) , the association of lncRNA with RCCC, as well as the role of lncRNA in the diagnosis and treatment of RCCC.Methods Forty fresh RCCC tissues and their normal adjacent tissues were collected from March 2012 to June 2013, and total RNA was extracted using Trizol reagents, purified and tested by denaturing agarose gel electrophmesis and NanoDrop 1000.Through Arraystar Human LncRNA Microarray, the different expression of lncRNA between RCCC and normal adjacent tissues was screened. RT-qPCR was used to verify the expression of lncRNA in 40 pair RCCC tissues and normal adjacent tissues. The receiver-operating characteristic ( ROC ) curve was adopted to verify the diagnostic efficiency of the selected lncRNA.Results LncRNA expression profile showed 1 787 lncRNA with expression alteration in two fold or above, up-regulated and down-regulated candidate lncRNAs were 941 and 846 respectively. Compared with the adjacent tissues, NR_034095 and NR_038974 were up-regulated in RCCC, and ENST00000571724 and ENST00000566575 were down-regulated, which were consistent with the microarray analysis.By the ROC curves of NR_034095, NR_038974, ENST00000571724 and ENST00000566575 to discriminate the RCCC from normal adjacent tissue, the area under curve was 0.928 ( 95%CI 0.873 -0.984), 0.759 (95%CI 0.647-0.871), 0.833 (95%CI 0.747-0.919) and 0.887 (95%CI 0.815-0.959 ) , respectively.Conclusions NR _ 034095, NR _ 038974, ENST00000571724 and ENST00000566575 are significantly differently expressed in RCCC.The different expressed lncRNA might be closely related to the process of RCCC, and may be used as a new candidate target for molecular diagnosis and gene therapy of RCCC.

Objective To learn Chinese and English nurses' knowledge of,attitude to,and experience of physical activity(PA) and associated health promotion(HP).Methods Content analysis method was used to analyze the open-ended questions in a questionnaire survey of Chinese and English nurses about physical activity and associated health promotion.Results Nurses from both countries felt the heavy workload of nursing work was an important barrier for their personal PA,and they all appealed the institution should provide PA facilities or easy access to gym or other sport center.UK nurses demonstrated comprehensive understanding of PA and PA HP,and reported positive attitude toward their own role model in PA HP.Chinese nurses concerned more about their own PA than their PA HP,and they were lack of motivation to participate in PA.Conclusions Education to nurses for physical activity and health promotion should be encouraged.Implications for future research about nurses' occupational physical activity are noted.

Objective To analyze setup errors and guide the calculation of margins from clinical target volume (CTV) and planning target volume (PTV) in esophageal cancer patients treated with tomothcrapy by the MVCT image-guided system.Methods Sixty-four esophageal canccr patients trcated with tomotherapy in our hospital in 2016 were randomly selected.MVCT images were acquired after patients' positioning and co-registered with KVCT images.The setup errors of x,y,and z translations and roll rotation were analyzed with the t-test or one-way ANOVA.Meanwhile,PTV margin was calculated based on the formula of M =2.5 Σ + 0.7δ Results According to the formula,the CTV-PTV margins in the x,y and z directions are slightly different between cancers located in the cervical,upper thoracic,middle thoracic,and lower thoracic segments.In patients with upper thoracic esophageal cancer,the average setnp error in the yaxis was lower when the head-neck-shoulder thermoplastic film fixation was used than when somatic thermoplastic film fixation (P=0.000);the setup errors of z-axis with somatic thermoplastic film fixation in the fifth and sixth weeks were slightly less than those in the first several weeks (P =0.036);the setup errors acquired by three image registration patterns were similar (x-axis P=0.868,y-axis P=0.491,z-axis P=0.169,roll P=0.985).Conclusions In the treatment of patients with esophageal cancer,the setup errors are large,but the MVCT in the TOMO HD system can greatly reduce the setup errors,ensuring the accuracy of each treatment.It is further recommended that in clinical practice,different CTV-PTV margins should be used for the treatments of esophageal cancers located in different segments.Patients with upper thoracic esophageal cancer are advised to use the head-neck-shoulder thermoplastic film fixation.

Objective To investigate the distribution of surfactant protein-B(SP-B) gene single nucleotide polymorphisms and to clarify the correlation between SP-B gene polymorphisms and idiopathic interstitial lung disease(ILD) in children.Methods Sixty-seven children with idiopathic ILD(case group) and 102 children without idiopathic ILD(control group)were selected from October 2013 to September 2016 in Shenzhen Children's Hospital and the First Affiliated Hospital of Guangxi Medical University.Total exons and flanking region of SP-B were detected by high-throughput sequencing,genotype and allele distribution of exon 4(T131I)were analyzed.Results SP-B exon 4(T131I) genotypes could check out three genotypes:namely CC,CT and TT.The frequencies of genotype CC,CT and TT of exon 4(T131I) in the case group were 67.16%,25.37%,7.46%,and in the control group were 56.86%,35.29%,7.84%,respectively.There was no significant difference in genotype distribution between the two groups(χ2=1.981,P=0.371).Frequency of allele C was 79.85% in the case group and 74.51% in the control group,no significant difference showed between the two groups(χ2=1.288,P=0.256).In the control group,the mutation frequency of SP-B exon 4(T131I) was 43.14%(44/102),compared to the frequency of mutations in the population data in the thousands of human genome programs was 52.00%,in European was 53.88%,in South Asia was 45.50%,and in American was 41.93%(P>0.05);but the frequency of gene mutations was 26.39% in East Asia and 80.18% in Africa,there were significant differences compared to the control group(P<0.05).Conclusion The genetic polymorphism of SP-B exon 4(T131I)is not correlated with the susceptibility of idiopathic ILD in children.The mutation frequency of SP-B exon 4(T131I)is related to the race and the region.

OBJECTIVE To know the disinfection efficacy of electrolyzed oxidizing water(EOW) and glutaraldehyde on clinical used gastroscope and enteroscope in our hospital and to analyze their stability and probable harm.METHODS The gastroscope and enteroscope before and after use on randomly selected outpatients and inpatients were examined on their contamination,and the efficacy of EOW was compared with that of glutaraldehyde.RESULTS After using EOW and glutaraldehyde to disinfect the gastroscope and enteroscope the former showed that its killing rate on commonly encountered pathogens for 1 min was 93.75-98.22%,for 3 min was 81.20-89.29%,and for 5 min was 100.00%;the latter showed that its killing rate for 3 min was 81.20-89.29%,for 5 min was 90.38-93.04%,and for 10 min was 99.92-99.96%.EOW was non-irritative to mucosa,and didn′t cause allergic reaction,but its stability was poor.The glutaraldehyle could bring some side effects,such as some allergy,and mucosa stimulation.CONCLUSIONS It only needs 3-5 min for EOW to kill polluted bacteria on gastroscope and enteroscope to attain the disinfection eligibility,but glutaraldehyde needs more than 10 min to get to the disinfection eligibility.The effect of EOW is strong,rapid,active and environment-safe,it is worthy of application,but it must be applied immediately as soon as possible after production.The use of glutaraldehyde must strengthen the measures of personal protection.