We experienced women's helpless plight of domestic violence and extramarital affairs through the data of survey and case records in Women's Federation.Women in modern society are still experiencing domestic violence from their husbands' abuse and spiritual betrayal that often can't be solved in time.All these cases fully reflected neglect of females and unfair treatment to women from social systems.According to the analysis based on realities,the above hurt women encountered in their lives goes against basic bioethical principles.Not only sufficient attention but also legal measures are required to promote the harmonious development of society.

Objective To evaluate the feasibility of using corrected body weight to set the tide volume for mechanical ventilation during general anesthesia in obese patients.Methods Ninety-six ASA physical status Ⅰ or Ⅱ obese patients,with a body mass index of 28-44 kg/m2,scheduled for elective extremity surgery under general anesthesia,were divided into 3 groups (32 cases of each group) by random digits table method:tide volume based on actual body weight group (group A),tide volume based on ideal body weight group(group B),and tide volume based on corrected body weight group(group C).The pulmonary function of all patients was normal.The patients were endotracheally intubated and mechanically ventilated after induction of anesthesia.According to the corresponding body weight,the initial tide volume was set based on 8 ml/kg in each group(respiratory rate:15 bpm).At 10 min after start of mechanical ventilation,peak airway pressure (Ppeak),airway plateau pressure (Pplat),airwayresistance (Raw) were recorded.Arterial blood samples were collected at 30 min of mechanical ventilation for blood gas analysis and arterial blood oxygen partial pressure (PaO2),arterial blood carbon dioxide partial pressure (PaCO2) and the patients requiring readjustment of tide volume were also recorded.Results The level of Ppeak,Pplat,Raw in group B and group C were significantly lower than those in group A[(15.3 ± 1.8),(18.5 ± 2.6) cmH2O (1 cmH2O =0.098 kPa) vs.(23.2 ±3.3) cmH2O; (11.5 ± 1.6),(14.3 ± 1.4) cmH2O vs.(17.6 ±2.7) cmH2O; (10.8 ± 1.7),(12.5 ± 2.6) cmH2O/ (L·s) vs.(16.8 ± 3.0) cmH2O/ (L·s)],and the level of PaCO2 in group B and group C was significantly higher than that in group A [(48.8 ± 3.1),(40.2 ± 2.3) mmHg (1 mmHg =0.133 kPa) vs.(28.6 ± 3.8) mmHg],there was significant difference(P ＜ 0.01).The level of PaO2 and oxygenation index in three groups had no significant difference (P ＞ 0.05).There were no patients requiring readjustment of tide volume in group C,however,93.8％ (30/32) patients required readjustment of tide volume in group A and 81.2 ％ (26/32) in group B,there was significant difference (P ＜ 0.01).Conclusion Corrected body weight based on 8 ml/kg can be used to set the tide volume for mechanical ventilation during general anesthesia in obese patients with normal pulmonary function.

BACKGROUND: Biliary ischemia-reperfusion injury is one of the main reasons for the injury bile duct following liver transplantation, liver resection and hepatic artery thrombosis after chemotherapy. However, nothing has been decided yet concerning liver can tolerate long intrahepatic bile ducts ischemia under normal temperature. OBJECTIVE: To use the rabbit biliary ischemia-reperfusion injury, model, analyze the rabbit intrahepatic bile ducts ischemia security time. METHODS: Rabbits were randomly divided into sham operation, hepatic artery and common bile duct joint blocking 1.5, 2, 2.5, 3 h groups. Sham operation group only free common bile duct, hepatic artery and portal vein. Hepatic artery and common bile duct joint blocking 1.5, 2, 2.5, 3 h groups, left and right hepatic duct openings superior margin was clamped using artery clamps, and hepatic artery, common bile duct and loose connective tissue were occluded. Following 1.5, 2, 2.5 and 3 hours, artery clamps were removed to recover hepatic artery or biliary tract blood flow. After a week, animal survival was calculated and liver function was tested. RESULTS AND CONCLUSION: None animals in the sham operation and hepatic artery and common bile duct joint blocking 1.5 hour groups died;survival rate was 87.5% following 2 hours of blocking. Animal survival rate was decreased gradually with prolonged blocking time of blood flow. These indicated that the maximum safety time of blocking biliary duct blood flow was 2 hours. Pathological and histological changes were mild within 2 hours of blocking, mainly presenting cell edema and inflammatory cell infiltration, and necrotic focus was punctiform or fragmentis, reversible. While ischemia above 2 hours, bile duct epithelial necrotic shape was significant. The obvious, hepatic necrosis was multifocal, flake, irreversible damage. Histological change also confirmed that 2 hours may be maximum security limitation of rabbit tolerance intrahepatic bile duct flow blocking under normal temperature.

China ; epidemiology ; Humans ; Incidence ; Mining ; economics ; Occupational Exposure ; Silicosis ; epidemiology

Objective To evaluate the relationship between intraocular pressure (IOP) and anterior chamber angle in patients with different types of acute angle-closure glaucoma after phacoemulsification and intraocular lens implantation. Design Retrospective case series. Participants 173 cases of acute angle-closure glaucoma coexisting cataract (173 eyes) in Mingren Eye Hospital from January, 2005 to June, 2007. Methods All patients with acute angle-closure glaucoma underwent phacoemulsification and intraocular lens implantation, and were examined with high-frequency ultrasound biomicroscopy (UBM). Anterior chamber depth (ACD), intraocular pressure (IOP) and anterior chamber angle (ACA) were measured. Follow-up was 1-48 weeks after surgery. Main Outcome Measures Intraocular pressure, phacoemulsification complications, re-open rate of anterior chamber angle. Results At 8th week after surgery, the rate of IOP control in pupillary block group, non-pupillary blocking group, and multimechanism group was 88.9%, 52.0%, 83.4%, respectively and there was a statistically significant between these groups (?2=7.13, P=0.022). At 48th week, the rate of IOP control was 54.2%, 33.3%, 35.8%, respectively(?2=12.56, P=0.003). Fifty patients were follow up with UBM, and 66.7% in pupillary block group, 33.3% in non-pupillary blocking group and 33.3% in multimechanism group in 48 weeks postoperatively showed evidence of the widened anterior chamber angle. No specific postoperative complications were found in this study compared with those with phacoemulsification without glaucoma. Conclusions The use of phacoemulsification and intraocular lens implantation for acute angle-closure glaucoma coexsiting cataract can get best IOP-controlled rates in pupillary block group. It is related to the degree of widened anterior chamber angle.

Objective To understand the effect of health management to enhance the community hypertensive patients' self-efficacy. Method With the method of stratified random sampling, 347 patients who come from communities were diagnosed as hypertension were selected as research subjects from the range of Yingze in Taiyuan of Shanxi province. There were 191 males and 156 females, the age ranged from 38 to 72 (55.90±9.60) years. The self efficacy promotion plan was conducted on high blood pressure patients. A comparison before and after six months of health management was made among the self efficacy scores, daily life scores, health behavior scores, drug behavior scores, medical compliance behavior scores by using self-efficacy scale. Excel 2007 and SPSS 19.0 were used for data analyses. Result Before the implementation of health management, the self efficacy scores of research subjects were 26.96 ± 0.77. After the implementation of health management, the value increased to 29.51 ± 0.86 (t=-41.23, P<0.05). In four dimensions, daily life (before and after management 6.85 ± 0.20 and 7.49 ± 0.31, t=-40.66), drug behaviors (before and after management 7.52 ± 0.21 vs. 7.98 ± 0.23, t=-26.93) and medical compliance behavior scores (before and after management 5.26±0.15 vs. 6.78±0.19, t=-115.97) were higher than those before the health management except health behaviors (before and after management 7.25 ± 0.40 vs. 7.26 ± 0.40, t=-1.94, P<0.05). Conclusion Health management regulated the self care behavior of patients with hypertension, improved the patients' compliance and enhanced self efficacy, which played an important role in controlling the development of disease.

Objective To evaluate the use safety of a unitary package peracetic acid ( PAA) disinfectant through acute and subacute toxicity experiments in rats.Methods This study was conducted according to the Technical Standard For disinfection ( Version 2002 ) .In the acute toxicity experiment, 60 healthy Wistar rats were randomly divided into different groups of PAA given by single intragastric gavage.Symptoms of poisoning of the animals were observed to calculate the half lethal dose ( LD50 ) .In the subacute toxicity experiment, 40 healthy Wistar rats were randomly divided into three dose groups and negative control group.The rats were given 33-342 mg/kg BW PAA for 28 days.At the end of test, the body weight, the organ-to-body weight ratio and the hematological and biochemical indices were determined, and pathological examination was performed.Results The acute oral LD50 of female rats was 1470 mg/kg BW, and the LD50 of male rats was 1710 mg/kg bw.The results of subacute toxicity test showed that the body weight, the organ-to-body weight ratio and the hematological and biochemical indices had no significant difference between the dose groups and control group.No obvious abnormality was observed in gross anatomy and histopathological examination.Conclusions The results of the acute toxicity test prove that PAA has a low toxicity level, and no significant subacute toxicity was observed at the exposure doses.

Objective To investigate the incidence of renal dysfunction among patients received radical nephrectomy during 5-year follow-up and to discover the risk factors for chronic kidney dysfunction (CKD).Methods Data of 339 patients who underwent radical nephrectomy for renal cell carcinoma between Jan.2006 to Dec.2007 were investigated,and those who suffered renal dysfuntion before surgery or lost follow-up were excluded.Finally,148 patients were enrolled in this retrospective study.GFR after surgery were replaced by eGFR which were calculated with the abbreviated equation of MDRD.It will be defined as CKD when eGFR was less than 60 ml/(min · 1.73 m2).Postoperative occurence rate of CKD was estimated using the Kaplan-Meier methods.Rank sum test and chi-square test were used for the univariate analysis in term of CKD between groups.Multivariate Logistic regression analysis was used to judge the independent risk factors for CKD.Results Patients were followed up for 42-60 months.CKD occurred in 58 cases,and the 5 year cumulative incidence of CKD was 42.7％.As many as 17.4％ of the patients with a normal eGFR during the first 3 months follow-up would progress to CKD 5 years later.Clinical characteristics,including age at surgery,weight,body mass index,hypertension,preoperative total GFR and contralateral GFR,complications,size of tumor,pathologic type,eGFR calculated shortly after operation,were significantly different between the CKD group and the normal group (P＜0.05).Multivariate Logistic regression analysis shows that age at surgery (P =0.016,OR =1.106),size of tumor (P =0.048,OR =0.680) and eGFR calculated within one week postoperatively (P=0.002,OR=0.874) were the independent risk factors for postoperative CKD.Conclusions The incidence of CKD after radical nephrectomy in patients with renal cell carcinoma is not uncommon.The of age at surgery,size of tumor and eGFR value calculated within one week postroperatively have a close relation with the incidence of postoperative CKD.

According to the investigation about the current ability of military hospitals to cope with bioterrorism , we suggest that military hospitals improve the capability for bioterrorism response based on the research above by satisfying mission requirements , combining peacetime with wartime , carrying out crisis management , classifying response and cooperating with local sectors .

Objective To investigate the satisfaction degree of students and teachers towards PBL teaching method and to provide a basis for continuing to carry out PBL teaching.Methods Anonymous questionnaires of PBL teaching method in teaching plan and procedure was conducted among 49students (2008 grade) and teachers.SPSS 13.0 software package was used to analyze the data and P ＜ 0.05 stands for statistically significant differences.Results Both students and teachers were satisfied.Teachers' evaluation scores of 17 projects were all higher than 4 points and students' evaluation scores of 13 projects were all higher than 4 points; scores for the rest projects were all higher than 3 points.Conclusions PBL teaching method combined with stomatology is effective and measures should be taken to strengthen the management of PBL teaching in stomatology.