1.Discussion in bilingual teaching of vocational medical education
Huili ZHANG ; Yilan ZHANG ; Feng XU
Chinese Journal of Medical Education Research 2011;10(12):1434-1436
It is necessary to carry out bilingual teaching in medical vocational education.However,there are many difficulties of bilingual education,such as paying insufficient attention to bilingual education in the schools,the lack of bilingual education teachers and unevenness of students in English.In order to solve the problems the medical vocation schools should develop policies and methods of bilingual education and enhance bilingual teacher training and increase the investment of both hardware and software for bilingual teaching.
2.Determination of dichloroacetic acid and trichloroacetic acid in urine using headspace gas chromatography
Qinghua YANG ; Yilan SHI ; Jun GU ; Feng CHEN ; Jiamei WEI
Journal of Preventive Medicine 2022;34(2):213-216
Objective:
To develop a headspace gas chromatography ( HS-GC ) assay for simultaneous determination of dichloroacetic acid ( DCA ) and trichloroacetic acid ( TCA ) in urine.
Methods:
Urine samples (5 mL) were transferred to a 22 mL headspace bottle, added with 0.5 mL 10% sodium acetate solution , immediately sealed, and shaken evenly. The bottle was placed in the HS-GC system, and equilibrated at 90 ℃ for 60 minutes. The mixture was separated with the HP-INNOWAX chromatographic column, and the DCA and TCA concentrations were detected with the hydrogen flame detector.
Results:
Under the optimal experimental conditions, the correlation coefficient of DCA and TAC was both > 0.999 0 within the range of 10-500.0 μg/L, and the lowest detection limits of DCA and TAC were 2.0 and 3.5 μg/L, with the spike recovery rate of 87.40% to 101.44%, and relative standard deviations of 1.89% to 3.25%. Of the 35 urine samples sampled from occupational populations, DCA and TCA were not detected.
Conclusions
The establishment of the HS-GAS assay through addition of sodium acetate and optimization of the headspace conditions, has high recovery and precision, which is effective to meet the requirements for daily determination of DCA and TCA in urine samples.
3.Analysis of a monitoring results on animal plague in Meriones unguiculatus plague natural foci in Inner Mongolia from 2010 to 2014
Ya'nan ZHANG ; Gang ZHAO ; Minghui FAN ; Bing HAN ; Yilan FENG ; Dayu ZHANG ;
Chinese Journal of Endemiology 2016;35(5):357-360
Objective To analyze the monitoring results on plague in Meriones unguiculatus plague natural foci in Inner Mongolia from 2010 to 2014,to master the epidemic dynamics of the plague and to provide a basis for developing countermeasures.Methods The plague monitoring data in Meriones unguiculatus plague natural foci from 2010 to 2014 were collected;main host density,rate of dye fleas,flea body index and bacteriology were counted;serology detection was done and the epidemic situation was analyzed.Isolation and identification of Yersinia pestis were carried out through a 4-step test (microscopic examination,isolation and culture,phage lysis test and animal experiment).Serum samples were tested by indirect hemagglutination test.Results Within 5 years,21689 Meriones unguiculatus were captured overlap monitored areas of 7116 hm2 totally,the average rat density was 3.05/hm2;other small rodents were clipped 144352 times,3947 mice were captured,capture rate was 2.73%.Totally 26500 Meriones unguiculatus were checked,91 Meriones unguiculatus were infected with epidemic diseases,227 of 59 groups positive fleas were checked from cultured 51262 fleas of 13268 groups.Totally 5426 serum samples of Meriones unguiculatus were checked,5 copies were found positive,the positive rate was 0.09%.Conclusions Inner Mongolia Meriones unguiculatus plague is still active and spreading.We must enhance propaganda of the plague.Surveillance and emergency management should be strengthened to prevent a outbreak of the plague in human being.
4.StudyonthedistributionoflumbarModicchangesinpatientswithlowbackpain
Feng XU ; Yilan ZHANG ; Yuefen ZOU ; Lei XU
Journal of Practical Radiology 2019;35(5):791-793,845
Objective TostudythedistributioncharacteristicsofModicchanges(MCs)onlumbarvertebraeinthepatientswith lowbackpain.Methods LumbarvertebraeMRIresultsfrom276patients(male:104,female:172)wereanalyzedretrospetively.The MConlumbarvertebraewereclassifiedwithT1WI,T2WIandT2WI-FS,meanwhiletheincidence,predilectionsitesanddistribution characteristicsbyageandsexwerestatisticallyanalyzed.Results 139cases(50.4%)couldbeseenwith MC,including42malesand 97females;while137caseswerenormal(49.6%).Classifiedbygender,numbersofpatientswith MCinagegroup20-39 were7 (male)and11(female);inagegroup40-59,were15(male)and44(female);andinagegroup60-78,were20(male)and42(female). Amongatotalof2760vertebralendplates,2450 (88.8%)wereclassifiedasModicType0,65 (2.4%)asTypeⅠ,153 (5.5%)as TypeⅡ,3 (0.1%)asTypeⅢ,and89 (3.2%)as MixedType.ThenumbersofMCoccurringonendplatesofL5/S1,L4/5,L1/2 were108,103and15respectively.Conclusion MCTypeⅡoflumbarvertebraeisthemostprevalent,followedbythe MixedType and MCTypeⅠ.MCTypeⅢistheleast.Inallthreeagegroups,theincidencerateishigherinfemalepatientsthanthatinmales. Regardlessofthegender,theincidenceofMCislinearlypositivecorrelatedwithage.MCoccursmostlyonendplatesofL5/S1and L4/5,andrarelyonendplateofL1/2.
5.The pathological role of hypersplenism in the course of liver cirrhosis
Zhenglong ZHENG ; Rui HE ; Chenhao LIU ; Xin DING ; Baixue LI ; Yue SU ; Xin WANG ; Jing ZHANG ; Yilan XIE ; Quansheng FENG
Chinese Journal of Hepatobiliary Surgery 2023;29(7):556-560
Hypersplenism is an important complication of cirrhotic portal hypertension, and splenectomy is an important means to treat hypersplenism in cirrhosis. It is realized that hypersplenism played a pathological role in the course of cirrhosis. This article analyzes and compares the changes in the condition of patients with cirrhosis between splenectomy with and without hyperfunction, and comprehensively discusses the pathological role and mechanism of hypersplenism in the course of cirrhosis, in order to strengthen the clinical prevention and treatment of hypersplenism in cirrhosis and to better improve the condition and prognosis of patients with cirrhosis.
6.Characteristics analysis and management countermeasures of 33 general hospital inpatients who attempted suicide
Liming LIU ; Deying HU ; Yilan LIU ; Yi ZHOU ; Feng TENG
Chinese Journal of Modern Nursing 2019;25(5):581-584
Objective? To explore the characteristics of inpatients who attempted suicide and to propose targeted management strategies to prevent inpatients from committing suicide once again. Methods? The data of 33 inpatients who attempted suicide between January 2008 and January 2018 from a Class Ⅲ Grade A hospital. Chief nurses, nurses-in-charge and bedside doctors associated with attempted suicide were interviewed to fully understand the conditions of patients who attempted suicide and to propose corresponding management and improvement protocols. Results? There were 19 (57.58%) females and 16 (48.48%) middle-aged patients in the patients who attempted suicide. Totally 20 of them (60.61%) committed suicide between 10:00 pm and 6:00 am. 14 of them (42.42%) committed suicide cutting wrists. 8 of them (24.24%) were from the department of oncology. Conclusions? Inpatients' attempted suicide has become a severe issue that cannot be ignored and should draw the attention of medical and nursing workers. We should formulate more standardized management strategies to preventing the inpatients who attempted suicide from committing suicide once again and reduce the incidence of suicide among inpatients.
7.Application of games combined with speech training in rehabilitation care for language development retardation in high-risk children aged 2 to 5 years
Fang SONG ; Ping HUANG ; Jing LUO ; Hongmei LI ; Jingang YE ; Xiaoli LEI ; Ting WU ; Zheng PENG ; Huiye CHEN ; Yilan XU ; Luyao FENG
Chinese Journal of Modern Nursing 2020;26(10):1291-1296
Objective:To explore the application of games combined with speech training in rehabilitation care for language development retardation in high-risk children aged 2 to 5 years.Methods:Totally 190 high-risk children aged 2 to 5 years with language development retardation admitted from January 2016 to December 2018 in Luzhou People's Hospital were selected by convenient sampling, and divided into observation group ( n=95) and control group ( n=95) according to the random number table. Children in the control group received conventional speech training, while children in the observation group received speech training combined with games for 6 months. The effects of rehabilitation training were observed in the two groups, and the speech development quotient of the children was evaluated using the Gesell Developmental Schedules (GDS) . The satisfaction rate to rehabilitation of parents of two groups were compared. Results:After 6 months of training, the effective rates of rehabilitation training were 86.32% (82/95) in the observation group and 73.68% (70/95) in the control group, and the difference was statistically significant ( P<0.05) . The GDS scores were (60.36±8.25) in the observation group and (56.67 ± 7.84) in the control group, and the difference was statistically significant ( P<0.05) . The satisfaction rate of parents of children in the observation group on rehabilitation effect, service attitude, professional skills, and humane care were higher than those in the control group, and the differences between the two groups were statistically significant ( P<0.05) . Conclusions:In high-risk children aged 2 to 5 years with language development retardation, speech training combined with games can improve children's speech development quotient and promote their rehabilitation.
8.Anterior and posterior auricular approach for ear cartilage harvesting rhinoplasty: a comparative study
Fei LONG ; Yilan YANG ; Feng QIN ; Yunzhu LI ; Wenchao ZHANG ; Mingzi ZHANG ; Zenan XIA ; Xiaojun WANG ; Zhifei LIU
Chinese Journal of Medical Aesthetics and Cosmetology 2022;28(1):18-21
Objective:To compare the pros and cons of harvesting ear cartilage through anterior and posterior auricular approaches during rhinoplasty.Methods:From January 2017 to December 2018, 63 patients with otochondral rhinoplasty in our hospital were enrolled in this study, 60 were female and 3 were male; the average age was 31.6 years (range, 18 to 43) . They were randomly divided into anterior auricular approach group with 32 cases (64 sides) and posterior auricular approach group with 31 cases (62 sides). Surgical duration, complications and postoperative scar of the two methods were analyzed.Results:The average time for harvesting the ear cartilage through posterior auricular approach and anterior auricular approach was (20.8±1.7) min and (12.6±1.1) min, respectively ( P<0.01). The overall complication rate was 15.6% for posterior auricular approach group and 4.8% for anterior auricular approach group. The wound healed well in both groups, and there was no significant difference in postoperative scar between the two groups during an average 13 months follow-up period. Conclusions:While both the anterior and the posterior auricular approaches present with similar inconspicuous scarring, the use of anterior auricular approach alone to harvest ear cartilage during rhinoplasty provides both the surgeons and the patients with easier access, shorter surgical duration, and fewer complications. Hence, we believe that the anterior auricular approach possesses greater advantages than the posterior auricular approach.
9.Analysis of human plague in Inner Mongolia Autonomous Region from 1970 to 2022
Yilan FENG ; Zhongbing ZHANG ; Jianyun LI ; Dayu ZHANG ; Xinxin YU
Chinese Journal of Endemiology 2024;43(7):570-574
Objective:This study aims to analyze the epidemic situation and characteristics of human plague in Inner Mongolia Autonomous Region, in order to provide scientific basis for formulating human plague prevention and control strategies.Methods:The epidemic data of human plague in Inner Mongolia Autonomous Region from 1970 to 2022 were collected, and descriptive analysis of its distribution, sources of infection and route of transmission, and case classification were conducted. The epidemic data came from the Plague Prevention and Control Management Information System form the Chinese Center for Disease Control and Prevention, as well as the summaries of plague surveillance work from 1970 to 2022, the compilation of historical data and other relevant materials in Inner Mongolia Autonomous Region.Results:From 1970 to 2022, all cases of human plague in Inner Mongolia Autonomous Region occurred in the plague foci of Meriones unguiculatus, with 18 cases of disease and 5 deaths, and the case fatality rate was 27.78%. In 2019, there were 4 cases. Three cases each in Sunitezuo Banner, Wulateqian Banner, and Etuokeqian Banner. Two cases each in Wulatezhong Banner and Siziwang Banner. One case each in Shangdu Banner, Suniteyou Banner, Xianghuang Banner, Damao Banner, and Etuoke Banner. May, and from July to November, the number of cases was 4, 4, 4, 1, 2, and 4. Of the 18 patients, 13 were males and 5 were females, age ranging from 6 years to 70 years. Three patients aged 1 - 18, 11 patients aged 19 - 59, and 4 patients aged 60 - 70. The largest number of patients (13 cases) were pastoralists by occupation, followed by field workers (3 cases). Thirteen patients contracted the disease through flea bites. Among the plague subtypes, bubonic plague was the most common with 13 cases.Conclusions:From 1970 to 2022, patients with human plague in Inner Mongolia Autonomous Region were predominantly young adult males. Herdsmen and outdoor workers were more susceptible to human plague. The most common mode of transmission was through flea bites, and the predominant subtype of plague was bubonic plague.
10.A multicenter survey on the current status of human caring in hospital wards in China
Yilan LIU ; Fengjian ZHANG ; Xinjuan WU ; Yinglan LI ; Deying HU ; Shengxiu ZHAO ; Yanjin LIU ; Gendi LU ; Dongmei DAI ; Chaoyan XU ; Liqing YUE ; Bilong FENG ; Rong XU ; Yanli WANG ; Adan FU ; Li GOU ; Xiaoping LOU ; Li YANG ; Xinman DOU ; Huijuan SONG ; Xiuli LI ; Yi LI ; Yulan XU ; Liping TAN ; Liu HU ; Xiaodong NING
Chinese Journal of Hospital Administration 2023;39(10):774-780
Objective:To explore the current situation of nursing human caring in hospital wards and analyze its influencing factors, so as to facilitate the development of nursing human caring practice.Methods:From July to November 2022, a total of 107 hospitals were surveyed through stratified convenience sampling method, and 4 072 ward nursing managers were recruited to finish the general information questionnaire and the ward nursing human caring status questionnaire. The general information included the region, class and type of the hospital, etc. The ward nursing human caring status questionnaire included 38 items in 5 dimensions of nursing human caring system and process, humanistic quality and training of nursing staff, humanistic environment and facilities, human caring procedures and measures, and human caring quality evaluation and improvement, with a full score of 190 points. Descriptive statistics were used to analyze the general data, independent samples t-test, ANOVA and correlation analysis were used to analyze the factors influencing the current status of nursing human caring in the ward, while multiple linear regression analysis was used to conduct a multivariate analysis. Results:The score of nursing human caring in hospital wards was 156.91±27.78. Whether the hospital had carried out nursing human caring pilot(demonstration) wards, whether the ward had previously been a hospital nursing human caring pilot(demonstration) nursing unit, the type of ward, and whether nursing managers had participated in human caring training were the influencing factors of the implication of nursing humanistic caring in wards( P<0.05). Conclusions:The practice of nursing human caring in hospital wards is at a good level, but needs to be further strengthened. Nursing managers should take systematically strategies to promote the development of nursing human caring practice.