Objective To study the expression of cyclooxygenase(COX-2) and ki-67 in chronic cervicitis,cervical intraepithelial neoplasia(CIN),squamous carcinoma of the cervix(SCC)and their relationship.Methods Tissue samples were harvested respectively from normal,inflammational,CIN and 30 SCC tissues.The expression of COX-2 mRNA was detected by RT-PCR method.COX-2 and ki-67 proteins were detected by inmmunohistochemical method.Results The overall expression of COX-2 mRNA and protein was higher in inflammation,CIN and SCC groups than that in normal cervix(P

Objective To investigate the expression and correlation of interleukin-6(IL-6),myeloid cell leukelia-1(MCL-1) protein and MCL-1mRNA in cervical cancer,cervical intraepithelial neoplasia(CIN) and normal cervix.Methods Immunohistochemistry was used to detect the expression of IL-6 and MCL-1 protein in 30 samples of cervical squamous cell carcinoma,10 samples of CIN and 10 samples of normal cervix,and RT-PCR was used to detect the expression of MCL-1mRNA.Results The protein levels of IL-6 and MCL-1 were significantly higher in cervical cancer tissues than in normal cervix and CIN tissues(P

Objective:To investigate the immunoregulation effect of ovalbumin immune tolerance factors (OVA ITFs).Methods:Components that were smaller than 3 kD were isolated from the splenic lymphocytes lysates of OVA tolerance mice or naive mice,respectively,named as OVA ITFs or OVA ITFs conttrol.Naive BALB/c mice were divided into 5 groups,group A,B,C,D were injected i.v.by OVA ITFs,OVA ITFs control,splenic lymphocytes from OVA tolerant mice or PBS,respectively,group E as the blank control.The percentages of CD4+CD25+ T cell subpopulation from spleens before and after adoptive transfer were measured with flow cytometer;OVA specific lymphocyte responses were assessed by MTT assay.The levels of IL-10 and TGF-?1 in the culture supernatants were tested by ELISA kits.Results:For OVA ITFs or splenic lymphocytes from OVA tolerant mice,the percentages of CD4+CD25+ T cell subpopulation from spleens after adoptive transfer were raised significantly compared with that before adoptive transfer (15.32%?1.03% and 15.35%?0.62% vs 9.97%?1.38%,P

Objective To investigate the application of admission test as a medical management in the labor room.Methods Eight hundred and fifty singleton pregnant women underwent admission test in labor room at Women's Hospital,School of Medicine,Zhejiang University from Dec.2009 to Dec.2011 were enrolled into this study.They were divided into two groups:normal group (admission test was normal,n =658) and abnormal group (admission test was abnormal or undetermined,n =192).Deliveries and perinatal outcomes of them were observed.The difference between the two groups were compared with two independent sample t test and Chi-square test.Results There were no significant differences in the mean age at delivery of the women and mean birth weight of neonates between the two groups (all P＞0.05).The cesarean section rate of normal group (34.2％,225/658) was lower than that (59.4％,114/192) of abnormal group (x2=3.93,P＜0.05).The rates of prematurc rupture of membranes (72.4％,139/ 192),fetaldistress (42.2％,81/192),neonatal asphyxia (16.5％,27/192) and neonatal complications (31.8％,61/192) in abnormal group were significantly higher than those [31.0％ (204/658),24.2％ (159/ 658),0.2％(1/658) and 2.6％ (17/658)] in normal group (x2 =105.78,40.84,52.54 and 151.92,P＜0.01respectively).Conclusions Admission test is a good method to forecast placental function during labor and perinatal outcomes,which might play an important role in medical management in labor room.

Objective To analyze youth talents' scientific research projects in research oriented hospital for recent five years,provide scientific basis for hospitals to strengthen the youth talents' capacity building of research innovation.Methods Identify those youth talents who have been funded in the First Affiliated Hospital of Xinjiang Medical University,and statistically analyze the demographic information,granted scientific research projects and hospital funding situations.Results There are 140 young talents who have got scientific research projects from 2011 to 2015 in the hospital.The national project number and the trend of approval rate has no obvious change;the provincial level project number and approval rate showed a trend of a significant increase in the last two years;Setting up the hospital fund promoted the youth talents' scientific research ability,but there are still spaces for further improvement in the funding field and founded group.Conclusions There has been a group of youth talents to stand out from the crowd during the construction and the development of the researchoriented hospital,but youth talents remains scarce for the national key projects and talent projects,and that will put forward new requirements for the hospital in the future to strengthen the youth talents' capacity building of research innovation,which needs to gradually establish a suitable cultivation mode and mechanism for youth talents' growth.

Objective To investigate the effects of different doses of dexmedetomidine combined with propofol and remifentanil target controlled infusion (TCI) on postanesthesia recovery of patients in functional endoscopic sinus surgery. Methods Eighty ASA Ⅰor Ⅱ grade patients, scheduled for the endoscopic sinus surgery, were divided into control group (20 cases) and dexmedetomidine group (60 cases) according to the random digits table method. The patients in dexmedetomidine group were given loading dose dexmedetomidine 0.6 μg/kg, then were given dexmedetomidine of different maintenance doses:0.3 μg/(kg·h) in D1 group, 0.6 μg/(kg·h) in D2 group and 0.9 μg/(kg·h) in D3 group. The patients in dexmedetomidine group were given TCI propofol and remifentanil during the maintenance of general anesthesia, rocuronium was administrated intermittently during operation, and bispectral index (BIS) was controlled at 40 - 50. The changes of hemodynamics 5 - 10 min after entering operation room (T0), before induction (T1), 1 min after intubation (T2), 5 min after intubation (T3), before extubation (T4) and 5 min after extubation (T5) were observed. The spontaneous breathing recovery time, call of eye-opening time, extubation time and adverse reaction after surgery were recorded. Moreover, the visual analogue score (VAS) and Ramsay sedation score were used to evaluate the comfort level of patients. Results The mean arterial pressure (MAP) at T5 in control group and D1 group were significantly higher that in D2 group and D3 group, and there were statistical differences (P<0.05). The heart rate at T1-T5 in D1-D3 group were significantly lower than that in control group, and there were statistical differences (P<0.05). The spontaneous breathing recovery time, call of eye-opening time, extubation time in D1 - D3 group were longer than those in control group, but there were no significant differences (P>0.05). The VAS 15 min after extubation in D1 - D3 group were significantly lower than that in control group: (3.7 ± 0.3), (3.1 ± 0.4) and (3.0 ± 0.5) scores vs. (6.2 ± 0.6) scores, and there were statistical differences (P<0.05). The Ramsay sedation scores in D1 - D3 group were significantly higher than that in control group:(2.5 ± 0.2), (2.7 ±0.2) and (5.3 ± 0.3) scores vs. (1.4 ± 0.3) scores. Moreover, Ramsay sedation score in D3 group was significantly higher than that in D1 group and D2 group, and Ramsay sedation score in D2 group was significantly higher than that in D1 group. There were statistical differences (P<0.05). Four and 2 patients occurred nausea vomiting respectively in control group and D1 group within 24 h after operation. Conclusions Dexmedetomidine combined with propofol and remifentanil TCI can maintain hemodynamic stability and improve anesthesia recovery quality.

pneumococcal infections for children. S. pneumoniae was sensitive to penicillin, which was still the first choice of treatment for S. pneumoniae infections. All the isolates were resistant to erythromycin, and ermB was the dominant mechanism of macrolide-resistance.

Objective To observe the effects of Chinese medicine ingredient ginger phenol on expressions of IL-17 and IL-23 in collagen-induced arthritis (CIA) rats;To investigate the role and mechanism of ginger phenol in CIA rats.Methods Forty female Wistar rats were randomly divided into 4 groups:blank group, model control group, ginger phenol treatment group and tripterygium glucosides control group. After CIA was established in rats successfully, ginger phenol treatment group and tripterygium glycosides control group were treated with ginger phenol and tripterygium glycosides by gavage, while the control group and model control group were fed with the same amount of saline. Four weeks after the treatment, the rats were collected serum and sacrificed. The pathological of CIA joint synovial was observed by electron microscope. The expressions of IL-17 and IL-23 in serum were detected by ELISA.Results The hyperplasia of synovial tissue and angiogenesis was reduced in gingerol phenol treatment group. Infiltration of inflammatory cells and edema was improved. IL-17 and IL-23 expressions of in serum of CIA rats were significantly higher than those of the blank group (P<0.01). Ginger phenol and tripterygium glycosides down-regulated the expressions of IL-23 and IL-17 (P<0.05,P<0.01). Ginger phenol group was better than that of tripterygium glycosides control group (P<0.05).Conclusion Chinese medicine ingredient ginger phenol can reduce expressions IL-17 and IL-23 in serum of CIA rats.

Recently,as the exposure of the incident of‘octuplet’in Guangdong province,China's underground surrogate market has once again surfaced and led to a wide range of discussion.In this paper,the connotation and characteristics of surrogacy were analyzed and related laws and regulations of surrogacy in foreign countries were discussed.The main types of surrogacy-related legislation and regulations abroad are autonomy of private law,governmental regulation and complete prohibition.This paper carried out thorough legal analysis on whether to prohibit strictly or establish an authoritative legal system in view of the existing and ineffectively prohibited underground surrogate market in our country.

Objective To evaluate the imaging quality of the non-contrast enhanced MR angiography of sampling perfection with application optimized contrasts using different flip angle evolutions (SPACE)in showing portal system and compared it with that of the contrast enhanced MR angiography of volumetric interpolated breath-hold examination (VIBE),and study its diagnostic ability in the detection of portosystemic and portohepatic collaterals.Methods Thirty consecutively cirrhotic patients with suspected of portosystemic and portohepatic collaterals were enrolled,and underwent SPACE followed by VIBE at 1.5 T MR scanner.The diagnostic accuracy of SPACE for the portal vein disease was evaluated by two doctors and compared it with that of VIBE.The contrast-to-noise ratio(CNR) and signal-to-noise ratio(SNR) of two MRA techniques were compared by using the Wilcoxon signed rank test.The quality assessment including scores of the portal vein segments and overall image quality were used the paired t test.Results Twenty-one patients were diagnosed as portal hypertension,including five types of portosystemic collaterals: esophageal varices (n =5),gastric fundic varices (n =11),splenic varices (n =5),paraumbilical varices (n =5) and cavemous transformation (n =2),and one patient was diagnosed as portal vein tumor thrombus.The diagnostic efficiency of SPACE was equivalent to that of VIBE.In SPACE,the SNR were 291 ± 57,301 ± 74,344 ±76 and the CNR were 231 ±59,242 ±73,286 ±76 at main portal vein,the left branch of portal vein and the right branch of portal vein,respectively.However in VIBE,the SNR were 185 ± 56,176 ± 52,182 ±52 and the CNR were 57 ±23,50 ±21,57± 19 at,respectively.Both SNR and CNR of portal vein segments in the former were better than those in the latter (t values were 7.691,7.418,7.946,15.746,13.508 and 13.880,respectively,P ＜ 0.05).There were no significant difference for the scores of displaying main,left branch and right branch portal vein and overall image quality in VIBE and SPACE (Z values were -1.496,-1.895,-1.496,-2.138,-2.324 and-1.328,respectively,P ＞ 0.05).The scores of displaying the distal branches of left and right portal vein were 2.08 ± 0.78,2.08 ± 0.78 in SPACE,and 1.75 ± 0.53,1.71 ± 0.55 in VIBE,respectively.It was better (Z =-2.138,-2.324,P ＜ 0.05) in SPACE than that in VIBE.Conclusion The SPACE has better visualization of portal vein distal branches than VIBE,and it can be applied for the diagnosis of the portal vein disease.