Objective To analyze the prevalence of human papilloma virus(HPV) and the relationship between HPV and vaginal environment in puerperium women.Methods One thousand and twenty-nine cases puerperium women were detected for HPV subtype by using nucleic acid flow-through hybridization.Patients with HPV positive had been considered as observe group and the rest as control.The prenatal infection of HPV of HPV-DNA positive and negative postpartum puerperium women, and the vaginal cleanliness of prenatal and postpartum were analyzed.Results In 1 029 cases puerperium women, the total HPV-DNA positive rate was 10.30％(106/1029) ,and high risk infection rate was 95.65％ (110/115).The rate of HPV positive before pregnant in HPV positive group (46.51％, 40/86) was higher than that in HPV negative group (9.09％, 10/110).There was significant difference of vaginal environment in the two groups (x2 =36.567, P＜0.05).In HPV-DNA positive and negative women during the puerperium vaginal cleaning degree of Ⅰ , Ⅱ ratio prenatal respectively were 56.98％ (49/86) and 76.36％ (84/110), and the difference was significant (x2 =8.317, P ＜0.05).Postpartum to 45.35％ (39/86) and 60.00 (66/110), and the difference was significant (x2 =3.941, P＜0.05).Conclusion The HPV infection of pregnant women are easy to getagain.There is relevance between HPV infection and vaginal environment.

Objective To study the effect of clopidogrel on different CYP2C19 genotypes and platelet reactivity in acute cerebral infarction patients with antiplatelet aggregation.Methods Four hundred and seventy-four cases of cerebral infarction patients in Beijing Tiantan Hospital Affiliated to Capital Medical University from April 2015 to April 2016 were collected.CYP2C19 genotype was determined,and the genotype was divided into the wild type group,the heterozygous type group and the mutant homozygous group.Platelet aggregation inhibition rate(ADP%) and platelet reactivity index induced by ADP were detected.Patients were divided into clopidogrel resistance group(group CR) and non resistant group according to whether ADP% was less than 30.SPSS 16.0 statistical software was used for statistical analysis,the comparison between groups using independent samples t test,chi square test and multivariate analysis using Logistic regression analysis,when P<0.05 difference was statistically significant.Results Among the 474 patients,204 cases(43.04%) were divided into wild-type group,and 204(43.04%) and 66(13.92%) were divided into the mutant heterozygous group and mutant homozygous group.In Chi square test analysis,clopidogrel resistance group and non resistance group CYP2C19 genotype distribution was significantly different(χ2=6.658,P=0.036).CR group angle(α) values((68.87±5.47)°) and MA((66.77±6.25) mm) were higher than that of CS group ((66.55±6.05)° and (63.30±5.66) mm,t=2.199,3.387,P=0.029,0.001).The multivariate logistic regression analysis showed that OR of angle level was 1.028,95%CI was 0.929-1.137 (P=0.595);OR of Ma level was 1.561,95%CI was 0.785-0.970 (P=0.012).Conclusion The effect of clopidogrel on platelet aggregation in patients with acute cerebral infarction is decreased by CYP2C19 gene mutation.CYP2C19 mutant allele is a risk factor for clopidogrel resistance.Angle (α) value and MA value are the risk factors for the diagnosis of CR in the patients with acute cerebral infarction,and the risk of clopidogrel resistance increased when the patients′ Angle (α) value and the value of MA increased.MA value as a predictor of CR and the screening tool has a certain value.

Objective To study the correlation of the adiponectin receptor 1 gene rs1139646C/G and rs10920531C/A single nucleotide polymorphisms with Chinese Han women with polycystic ovary syndrome (PCOS).Methods For PCOS group (n =80) and control group (n =80),polymerase chain reaction (PCR) was used to amplify the upstream and downstream 250 bases of rsl139646C/G and rs10920531C/A,respectively.PCR products were directly sequenced.Results For rs1139646C/G loci sites between PCOS and control groups,all were the homozygous genotype CC,and no statistical significance was found for genotype frequency and allele frequency between two groups.For rs10920531C/A loci sites between PCOS and control groups,no statistical significance was found for genotype frequency and allele frequency between two groups (P =0.683,0.580),and no statistical significance was found for two loci with genetic linkage disequilibrium analysis (x2 =0.307,Fisher 's P =0.579610,Pearson' s P =0.579608).Conclusions Adiponectin receptor 1 gene rs1139646C/G and rs10920531C/A single nucleotide polymorphisms have nothing to do with Chinese Han PCOS women.Genetic linkage disequilibrium analysis has nothing to do with PCOS.The rs1139646C/G in Chinese Han population is relatively stable site,and no locus mutation is found.

Objective To evaluate the validity of narrow-band imaging (NBI) system in detection of colorectal adenoma, as compared to that of endoscopy of the colon and rectum, in a systematic review. Methods Relevant literatures were retrieved from Medline (January 1966 to October 2008), OVID (January 1996 to October 2008), EMBASE (January 1980 to October 2008), Coehrane Library (Issue 3, 2008) and Chinese Biological Medicine Disk (CBM disk, January 1997 to October 2008). Quality of the literatures retrieved was assessed based on the Cochrane Reviewers' Handbook and Jadad's score. RevMan version 4. 2 software was used for meta-analysis. Results Seven randomized clinical trials (2838 patients) were included in the study. Compared with white-light colonoscopy, no significant difference was observed in terms of adenoma detection rate (OR 1.18, 95% CI 1.00-1.39, P=0.06) by NBI system, which could significantly improve total number of detection for fiat lesions of the colon and rectum (pooled WMD 0.14, 95% CI 0.02-0.26, P=0.02), but with a longer withdrawn time (pooled WMD 1.05, 95% CI 0.08-1.22, P<0.01). Conclusions Detection rate for flat lesions of the colon and rectum, not for adenoma, can be improved by NBI system and meanwhile its withdrawn time is prolonged, indicating that routine use of NBI system for detecting colorectal adenomas may be recommended only with its further refined technique.

Objective To explore the syphilis epidemiological characteristics of blood recipients in Xinyang ,reduce medical dis‐putes and prevent hospital infection .Methods The gender ,age ,occupation ,education and other data of 16 429 blood recipients in our hospital were collected .Then we performed statistical analysis on the test results of syphilis antibodies to all kinds of people . Results Out of 16 429 samples ,137 cases were detected positive ,the prevalence was 0 .83% .Among them ,there were 70 males ,ac‐counting for 0 .74% male patients ,67 females ,accounting for 0 .96% female patients ,and there was no significant difference be‐tween the male and female patients(P>0 .05) .Syphilis infection in different age groups had significant difference(P<0 .05) .Mean‐while ,linear trend test suggested that syphilis infection rate increased with age(P<0 .01) .Different cultural level also had different infection rate of syphilis ,the higher cultural level ,the lower infection rate .Among non‐employed persons and farmers the prevalence of syphilis was highest .In contrast ,the prevalence was lowest among students .Conclusion Syphilis infection rates were not the same among different kinds of people ,and the syphilis test should be strengthened to blood recipients .

Objective To study the expression of HGF , RAGE in placentas of patients with gestational diabetes mellitus and its relationship with maternal and neonatal prognosis .Methods The complete clinical datas of late pregnancy,GDM treated group 40 cases,GDM untreated group 23 cases,the control group 30 cases.Immunohisto-chemical method was used to detect HGF and RAGE in the placentas of three groups ,the maternal and neonatal prog-nosis were recorded.Results In GDM untreated group,GDM treated group and the controlled group placenta ,HGF and RAGE expressed.The expression of HGF was gradually increased ,and any comparative differences between two groups were statistically significant ( F =7.56, P <0.05 );the expression of RAGE in placentas was gradually declined ,the differences among the control group and GDM untreated ,GDM treated group were statistically significant (F=11.62,P<0.05).The rates of maternal and neonatal complications in the GDM untreated group were signifi-cantly higher than that of the GDM treated group and the control group (χ2 =7.34,13.21,9.75,6.67,15.23, 12.53,all P<0.05).Conclusion HGF and RAGE may participate in the occurrence and development of GDM and maternal and neonatal prognosis closely ,regular treatment can improve the prognosis of mothers and infants .

Acquired Hyperostosis Syndrome ; drug therapy ; Adult ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Phytotherapy

Objective To compare the clinical effects between uniportal video-assisted thoracic surgery (VATS) and 3-portal VATS lobectomy for patients with lung cancer. Methods Patients were divided into uniportal VATS lobectomy group (n=45) and 3-portal VATS lobectomy group (n=53). The clinical data were compared between two groups, including the oper-ation time, intraoperative blood loss, number of lymph node dissection, length of incision, postoperative extubation time, post-operative pain score and postoperative hospitalization. Results There were no significant differences in intraoperative blood lose (128.75±18.32) mL vs (129.15±17.69) mL, lymph node dissection number (13.33±1.05) vs (13.12±1.38), duration of chest drainage (4.90±0.75)d vs (4.75±0.70)d, duration of hospital stay (7.52±1.16)d vs (7.55±1.10)d and incidence of seri-ous postoperative complications between two groups (P>0.05). The incision length (5.36±0.22)cm vs (7.44±0.35)cm, numeric pain intensity scale including first day(6.47±0.54) vs (6.86±0.52),third day(3.59±0.29) vs (4.05±0.25), and patient satisfac-tion scores (91.03 ± 2.62) vs (88.35 ± 2.97) were significantly better in uniportal VATS group than those of 3-portal VATS group (P<0.05). The operation time (143.81±17.97) min vs(130.11±15.03)min was longer in uniportal VATS group than that of 3-portal VATS group (P < 0.05). Conclusion Uniportal VATS lobectomy is safe and reliable for patients with early-stage lung cancer, which has less surgical injury, slighter pain, and higher satisfaction than 3-portal VATS lobectomy.

Objective To develop a neonate remote visiting & tracing system with present wireless network and neonate RFID system.Methods Standard MPEG-4 images from real-time monitoring were obtained by using multilevel video monitoring system based on wireless network.Dynamic IP support to video server was realized under various kinds of network bandwidth.Result Parents at home could see their neonates in hospital through Internet network.They also could observe the whole process of the treatment.If the doctor went on errands to other city,through the web they could know the status of the infant and give suggests at any moment.Conclusion Remote visiting & tracing system in neonate department is a significant reference to hospitals of the same kind.

Objective To assess the diagnostic value of coronary CTA (CCTA) combined myocardial CT perfusion imaging (CTP) in coronary artery disease (CAD) with Meta-analysis.Methods Chinese and English literatures evaluating CCTA combined CTP in diagnosis of CAD in PubMed,Wed of Science,Cochrane Library,China National Knowledge Infrastructure (CNKI) and Wanfang Periodical Database from inception to December 2016 were searched.The extraction was conducted according to the criteria for diagnostic recommended by Cochrane Method Group.The quality of included studies was assessed with quality assessment of diagnostic accuracy studies-2 instrument.The statistical analysis was performed by Meta-disc 1.4 software,the diagnosis efficacy was calculated and the symmetric receiver operating characteristic curves (SROC) was drawn to obtain the area under curve (AUC).Results Five studies involving a total of 611 vessels were included.The pooled sensitivity (SEN),specificity (SPE),diagnostic odds ratio (DOR),positive likelihood ratio (PLR),negative likelihood ratio (NLR) were 0.96 (95％CI [0.92,0.98]),0.91 (95％CI [0.88,0.94],206.14 (95％CI [100,424.94]),9.33 (95％CI [5.57,15.61]),0.06 (95％CI [0.03,0.13]),respectively.The AUC of SROC was 0.977.Conclusion CCTA combined CTP has significant value in diagnosis of CAD.