Objective To explore the influence of aerobic exercise on plasma lipoprotein in overweight and obese PCOS women.Methods 12 obese and overweight patients with PCOS were selected.Before and after 12 weeks of aerobic exercise,the height,weight,BMI,WHR,body fat percentage and fasting blood samples of high-density lipoprotein(HDL),low density lipoprotein(VLDL),triglyceride and cholesterol levels were measured and detected.Results After 12 weeks of aerobic exercise,the BMI[(25.43±2.17)kg/cm2 vs.(22.27±1.57)kg/cm2,t=8.52],WHR[(0.864±0.021) vs.(0.831±0.019),t=2.99],fat rate[(33.76±5.36)% vs.(30.53±5.66)%,t=5.580],and triglyceride[(1.90±0.58)mmol/L vs.(0.95±0.51)mmol/L,t=7.400]were obviously decreased,the high-density lipoprotein cholesterol[(2.07±0.39)mmol/L vs.(3.31±0.48)mmol/L,t=3.352]was obviously increased,the differences were statistically significant (all P<0.05).Conclusion Obese and overweight PCOS women can lose weight through aerobic exercise,so as to adjust lipoprotein spectrum and improve health.

E-health was referred as the use of internet and ICT ( information and communication technology) for health in this paper, which mainly encompassed electronic health record, online health information and tele-health. The paper summarized the new characteristics of privacy of e-health, and presented current privacy issues raised by these applications. The major privacy concerns were unauthorized access to and secondary use of privacy data. The paper put forward some governance suggestions of privacy protection.

Objective PRDX-2 of the basic level in patients with PCOS,and its correlation with cardiovascular risk factors.Methods Collected 78 cases of PCOS patients for POCS group,at the same time,choose healthy check-up 40 cases for control group.Determination of plasma Peroxiredoxin-2,blood sugar,glycosylated hemoglobin,cholesterol,triglycerides,and other biochemical indicators.Results Peroxiredoxin-2 level in PCOS group are higher than the control group(F=26.03;P<0.05).Peroxiredoxin-2 and cardiovascular risk factors exist correlation,including systolic blood pressure (r=0.213),diastolic blood pressure (r=0.380),fasting blood glucose (r=0.308),glycosylated hemoglobin (r=0.303),cholesterol (r=0.190),triglyceride (r=0.276),LDL-C (r=0.484) were positively correlated,and CRP (r=0.227),HDL-C negative correlation (r=0.355).Conclusion Determination of Peroxiredoxin-2 level can be used as evaluation of patients with PCOS risk factors for cardiovascular disease.

OBJECTIVE: To investigate the perioperative application of antibacterials in our hospital.METHODS: The application of antibacterial drugs in 142 surgery patients sampled randomly from our hospital in 2006 was investigated in respect of the variety of drugs,medication time and drug combination etc.RESULTS: 100% of the total 142 cases received antibacterials for prophylaxis purpose for 6.8 days on average.58 cases(40.8%) received antibacterials before operation,8 cases(5.6%) during operation and 76 cases(53.5%) after operation.35.8% were rational on the whole and 64.2% irrational in drug use.CONCLUSIONS: The application of antibacterials in our hospital is worrisome,therefore,it is urgent to tighten control on the clinical application of antibacterials.

Purpose:To detect the expression of MDR 1 / P-gp,C-erbB-2 in breast cancer and study the correlation between MDR 1 /P-gp and C-erbB-2. Methods:Expression of MDR 1 gene was measured with the flu orogenic quantitative RT-PCR method in 57 cases of breast cancer and 20 cases o f control group (including 10 cases of benign breast lesions and 10 cases of adj acent breast tissues). In addition, immunohistochemical analyses was used to det ect the expression of P-gp and C-erbB-2 protein in the above mentioned tissu es. Results:The amplification rate of MDR 1 gene and the expre ssion of P-gp protein in breast cancer group was 50.88% (29/57) and 42.11% (24/ 57), which had a significient difference as compared to the control group. The a mplification of MDR 1 gene were higher than the expression of P-gp protein ,there was close correlation between them but not complete correspondence.The p ositive rate was 28.07%(16/57) in detecting the overexpression of C-erbB-2 pro tein in breast cancer group, nevertheless, no positive case was found in the con trol group. The expression of MDR 1/P-gp was also correlated with the over expression of C-erbB-2. Conclusions:Multidrug resistance gene1(MDR 1)and protoonco gene C-erbB-2 were co-expressed in breast cancer,and their expression were po sitively related. The expression of above mentioned two genes have a relationshi p with multidrug resistance in breast cancer.

Objective To investigate the efficacy and safety of long guidewire exchange technique in performing cerebral angiography via radial artery approach.Methods The clinical data of 257 patients,who received cerebral angiography during the period from June 2014 to May 2016 at Daxing Hospital of Capital Medical University,Beijing,China,were retrospectively analyzed.Among the 257 patients,186 had type Ⅱ or type Ⅲ aortic arch.According to the different looping technologies for Simmons-2 catheter used in the performance of cerebral angiography,these 186 patients were divided into the study group (n=90) and the routine group (n=96).The success rate of radial artery puncturing,the success rate of Simmons-2 catheter looping formation,the success rate of supra-arch arterial catheterization,the time spent for angiography,the radiation exposure time,complications,etc.were recorded.Results The success rate of radial artery puncturing was 100％ in both groups.The success rate of Simmons-2 catheter looping formation in the study group was 97.8％,which was significantly higher than 72.9％ in the routine group (P＜0.05).The success rates of catheterization for the left subclavian artery,left common carotid artery and right carotid artery in the study group were 97.8％,97.8％ and 97.8％ respectively,which were remarkably higher than 72.9％,72.9％ and 72.9％ respectively in the routine group (P＜0.05).No statistically significant difference in the success rates of catheterization for right subclavian artery and for right vertebral artery existed between the two groups (P＞ 0.05).The time spent for angiography in the study group and the routine group was (22.5±9.4) min and (28.3±8.3) min respectively.The radiation exposure time in the study group was (8.9±4.5) min,which was obviously lower than (12.6±6.5) min in the routine group (P=0.017 and P=0.035,respectively).The incidences of complications in the study group and the routine group were 4.4％ and 5.2％ respectively,the difference was not statistically significant (P＞0.05).No severe complications,such as intracranial arterial embolie events,puncture bleeding,arterial occlusion,etc.,occurred in all patients of both groups.Conclusion The use of long guidewire exchange technology can improve the success rate of Simmon-2 catheter looping formation and the success rate of supra-arch arterial catheterization,it can also shorten the time for angiography procedure and reduce the radiation exposure time.This technique is very effective with higher safety.Therefore,this long guidewire exchange technique should be used as a common method for cerebral angiopraphy via radial artery approach in patients with type Ⅱ or type Ⅲ aortic arch.

OBJECTIVE:To observe therapeutic efficacy and safety of low-molecular-weight-heparin-sodium combined with dy-drogesterone in the treatment of threatened abortion. METHODS:Medical information of 72 patients with threatened abortion were analyzed retrospectively and divided into control group(36 cases)and observation group(36 cases). Control group was given Dy-drogesterone tablet with initial dose of 40 mg,one day later every 12 h 10 mg/time. Observation group was additionally given ab-dominal subcutaneous injection of Low-molecular-weight-heparin-sodium injection 5000 U,once a day,on the basis of control group. Both groups were treated for a week. Clinical efficacies of 2 groups were observed,and lumbar acid,vaginal bleeding,ab-dominal pain time,total treatment time,neonatal birth weight were also observed. The levels of hs-CRP,fibrinogen,D-dimer and platelet,the occurrence of ADR were observed before and after treatment. RESULTS:The total response rate of observation group was significantly higher than that of control group(91.7%vs. 80.6%),the backache,vaginal bleeding,abdominal pain time and to-tal treatment time of observation group were significantly shorter than those of control group,the neonatal birth weight and gesta-tional age of observation group were significantly more than those of control group,with statistical significance(P<0.05). Before treatment,there was no statistical significance in the levels of hs-CRP,fibrinogen,D-dimer and platelet between 2 group(P>0.05);after treatment,the levels of hs-CRP,fibrinogen,D-dimer and platelet in 2 groups were significantly lower than before,and the observation group was significantly lower than the control group,with statistical significance (P<0.05). There was no statistical significance in the incidence of ADR between 2 groups (P>0.05). CONCLUSIONS:Based on routine treatment,low-molecu-lar-weight-heparin-sodium combined with dydrogesterone shows good therapeutic efficacy and safety for threatened abortion.

Objective To study cyclooxygenase-2 (COX-2) expression levels in cervical, endometrial and ovarian cancers as well as their originated normal tissues. Methods Semiquantitative immunofluorescent assay (IFA) was used to detect COX-2 expression levels in cervical squamous cell carcinoma (n=12),endometrial adenocarcinoma (n=13),and ovarian serous adenocarcinoma (n=9). COX-2 expression levels in normal cervical (n=14),endometrial (n=15),and ovarian (n=13) tissues were simultaneously detected as control. Results Normal cervical tissues expressed COX-2 more frequently than cervical cancers (50% vs 23%), but the difference was not signicant (P=0.247). The positive rate of COX-2 expression was significantly higher in endometrial adenocarcinomas (69%) than that in normal endometrium (7%) (P

Objective To assess the role of matrix metalloproteinase-9(MMP-9) and interleukin-6 (IL-6) of amniotic fluid (AF) in predicting infection of amniotic cavity. Methods Eighty-four cases of sigle foetus women with premature delivery, premature rupture of foetal membranes,or suspicious infection of amnitotic cavity were enrolled in this study. AF was obtained by transabdominal amniocentesis before starting any treatment.Infection of amniotic cavity was defined when AF bacterial culture was positive. The contents of glucose, leukocytes, MMP-9,and IF-6 in AF were determined. Results The levels of MMP-9 and IL-6 in AF were significantly higher in women with infection of amniotic cavity than those in women without. In women with infection of amniotic cavity, MMP-9 level was significantly correlated with IL-6 level (r=0.813,P

Objective To investigate the correlation between regional cerebral oxygen saturation (rSO2) value and the prognosis of comatose patients in the intensive care unit (ICU).Methods From January 2013 to September 2014, a total of 64 comatose patients admitted in the department of ICU were enrolled.The patients were divided into two groups : consciousness group (n =25) and coma group (n =39).The level of the Glasgow coma scale (GCS), APACHE Ⅱ score and Full Outline of UnResponsiveness score (FOUR) of patients were monitored.The rSO2 was measured by Somanetics INVOS 5100 monitor.Results The differences in levels of FOUR and GCS at admission and GCS at discharge between the two groups were statistically significant (P ＜ 0.05).In the consciousness group, the levels of GCS、 FOUR and rSO2 were higher compared with the coma group (P ＜ 0.05).ROC curve analysis revealed that the areas under the curve of GCS, FOUR and rSO2 for predicting prognosis were 0.823 (0.718-0.928), 0.820 (0.728-0.912) and 0.924 (0.863-0.985) respectively.Conclusions The rSO2 was useful for estimating the prognosis of comatose patients in general ICU.