OBJECTIVE To discuss the efficiency method of improving consciousness and action for occupational infection protection among grass root medical staff.METHODS To conduct multiform health education,found restrict system,inspect and supervise,optimize protection flow,consummate protection establishment,and strengthen important link management in key departments in order to realize the system intervention among grass root medical staff.RESULTS Due to the system intervenion,the understanding rate of occupational infection protection knowledge improved from 48% to 96%,the average rate of occupational infection protection improved from 56.6% to 97.7% with significant differences(P

OBJECTIVE To investigate the difficult point about the medical waste management at public region of outpatient service and to improve it.METHODS The form of questionnaire self-designed by the hospital about the medical waste related knowledge knowing rate among outpatients,the propaganda of medical waste related(knowledge) and the setting of special-purpose container for medical waste,was surveyed among 200 outpatients and 20 outpatient service medical personnel.RESULTS The medical waste related knowledge knowing rate was below 10% among outpatients,the medical waste related knowledge received ownself and from medical personnel was 13% and 2.5%,respectively.More than 35% of the medical personnel and 56% outpatients thought the setting of special-purpose container for medical waste was unreasonable.(CONCLUSIONS) The propaganda of medical waste related knowledge must strengthen,and the medical waste related knowledge knowing rate among outpatients must be higher.The improvement medical waste(special)-purpose facility at the public region of(outpatient) service is an important link for standardized management of medical waste.

Objective To study the clinical value of magnetically controlled capsule endoscopy in diseases screening. Method We retrospectively analyzed 61 cases which were evaluated by magnetically controlled capsule endoscopy from March 2015 to December 2016. The items include operating time, the divergence rate score and cleanliness score of stomach. The consistency was compared between magnetically controlled capsule endoscopy and gastric duodenal endoscopy. Results 61 upper gastrointestinal tract studies were included. The mean age was (49.4 ± 11.6) years. No capsule retention, perforation or bleeding occurred. There was 98.4% patients, which cleanliness of stomach was good. There was 68.9% patients, which filling degree of stomach was good. The concordance rate of the two tests of gastrduodenoscopy and magnetically controlled capsule endoscopy was 89.9% (80/89). The concordance rate of the two tests was 78.9% (15/19) in esophageal and cardia, 92.9% (52/56) in stomach, 92.9% (13/14) in duodenum. Conclusion Our experience shows that magnetically controlled capsule endoscopy is a safe and useful tool for the diagnosis of upper gastrointestinal tract disease. The detection rate is similar to gastrduodenoscopy.

Objective To study the epidemiological status of reproductive health related behaviors of out of school adolescents in Kunming and Shenzhen City,and to explore the social-psychological influencing factors of the behaviors.Methods A cross-sectional study was conducted in 410 out of school adolescents aged 15-24 years who were recruited with accidental sampling.All the subjects were required to complete a self-administrated questionnaire.Single factor Chi-square analysis and multi-factor Logistic method were used for data analysis.Results The correct respondent rate of the questions on reproductive health knowledge among the adolescents was low.The sexual intercourse rate was 42.9％ (176/410).Nearly 44.9％ (79/176) of the adolescents who had sexual experience did not use condom in the latest sexual intercourse,and those who had no less than one sexual partner accounted for 48.9％ (86/176).The prevalence of genital discomfort and sexual transmitted disease was 48.8％ (200/410) and 2.9％ (12/ 410),respectively.Chi-square test showed that marriage,living statue,behaviors of holding hands,kiss,caress the body,sexual intercourse and having no less than one sexual partner influenced the prevalence of genital discomfort(x2 values were 4.667,10.862,10.032,15.619,17.423,28.239,17.817 and 21.369,respectively ; all P ＜ 0.05).In binary Logistic analysis,living in a dormitory or with other people,behaviors of caress the body,sexual intercourse and having no less than one sexual partner influenced the prevalence of genital discomfort (odds ratio (OR) was 0.449 (95％ CI:0.216-0.933),0.377 (95％ CI:0.147-0.967),4.364 (95％ CI:1.594-11.949),0.312 (95％ CI:0.111-0.877) and2.646 (95％ CI:1.417-4.941),respectively ; all P ＜ 0.05).Conclusions The status of reproductive health was poor among out of school girls in kunming and Shenzhen,and living status,behaviors of caress the body,sexual intercourse and having no less than one sexual partner could influence the prevalence of genital discomfort.Comprehensive measures should be taken to strengthen the reproductive health management in this population.

Adenoma ; pathology ; Colonic Neoplasms ; pathology ; Humans ; Intestinal Mucosa ; pathology

Objective To study the exact clinical efficiency of "Sanhuang powder" in treatment of human papillo-mavirus (HPV) infection. Methods The 160 patients suffered from cervicitis with HPV infection persisted from January 2012 to January 2015 at Nanhai District Maternity and Child Healthcare Hospital were selected and randomly divided into treatment group and control group. The treatment group included 81 patients were given "sanhuang powder". The control group included 79 patients were given Recombinant human interferon α-2b suppository. The medication were given 2 weeks after menstruation, and continued treatment for 3 months, all the patients came back to accept gyneco-logical examination one month after stoping medicine, TCT and HPV-DNA test and electronic vaginal examination be-fore and after treatment were observed and analyzed respectively. Results The effect of HPV of two groups had no sig-nificant difference(P>0.05). Conclusion"Sanhuang powder"has anti-HPV infection and exact clinical efficiency, is suit able for clinical application.

Based on the breast ultrasound database of West China Hospital from January 1, 2002 to December 31, 2007, a study of data mining techniques for utilizing the diagnostic information of breast ultrasound and breast pathology was carried out. An innovative computerized retrieval system was invented. With the visual user interface of the system, the data of benignancy or malignancy diagnosed by ultrasound and pathologic examination, and the data on the diagnostic correlation of ultrasound and pathology were obtained, respectively. The qualities of data mining were 99. 98%-100%. By means of the retrieval system, the users can secure numerous data from the breast ultrasound database rapidly and accurately; so it contributes to the rational utilization of information from medical database for serving various medical studies. This method may also be helpful for doctors to utilize ultrasound database in other fields.
Breast Neoplasms ; diagnostic imaging ; pathology ; Data Mining ; Databases, Factual ; Female ; Humans ; Information Storage and Retrieval ; methods ; Medical Records Systems, Computerized ; Ultrasonography