Objective:To explore the implementation effect of the"four-step teaching of encouraging and sharing"combined anchor-based teaching mode in the course of laboratory diagnostics under the background of automatic laboratory.Methods:The"four-step teaching of encouraging and sharing"combined anchor-based teaching mode conducted teaching in course of laboratory diagnostics through carefully designed"anchors",self-directed learning,a second"anchor"placement,and outcome sharing.A total of 224 medical students of the 2021 and 2022 grades,who majored Chinese medicine in Beijing University of Chinese Medicine and conducted their internships in the Laboratory of Dongfang Hospital,Beijing University of Chinese Medicine from April 2023 to April 2025,were selected.According to different teaching modes,the 108 medical students of 2022 grade were divided into the combined teaching group that adopted the"four-step teaching of encouraging and sharing"combined anchor-based teaching mode to conduct teaching,and 116 medical students of 2021 grade were divided into the conventional teaching group that adopted conventional teaching mode to conduct teaching.After completed the courses,the comprehensive competency of these students of two groups during the internship were measured,and the application effect of the"four-step teaching of encouraging and sharing"combined anchor-based teaching mode was assessed by self-made survey questionnaire.Results:The scores of theoretical knowledge test and clinical case analysis assessment of the students of combined teaching group were respectively(44.19±2.36)and(48.20±1.52),all of which were higher than(38.36±2.14)and(37.56±2.47)of conventional teaching group,and the differences of them between two groups were statistically significant(t=28.72,55.71,P<0.05),respectively.In the combined teaching group,91.67%of the students expressed a preference for the"four-step teaching of encouraging and sharing"combined anchor-based teaching mode.Conclusion:Under the background of automatic laboratory,the"four-step teaching of encouraging and sharing"combined anchor-based teaching mode of laboratory diagnostics can effectively enhance students'transfer ability for knowledge,and strengthen their self-directed learning awareness,and lay a solid foundation for training clinical practice abilities of medical students.

Objective:To explore the implementation effect of the"four-step teaching of encouraging and sharing"combined anchor-based teaching mode in the course of laboratory diagnostics under the background of automatic laboratory.Methods:The"four-step teaching of encouraging and sharing"combined anchor-based teaching mode conducted teaching in course of laboratory diagnostics through carefully designed"anchors",self-directed learning,a second"anchor"placement,and outcome sharing.A total of 224 medical students of the 2021 and 2022 grades,who majored Chinese medicine in Beijing University of Chinese Medicine and conducted their internships in the Laboratory of Dongfang Hospital,Beijing University of Chinese Medicine from April 2023 to April 2025,were selected.According to different teaching modes,the 108 medical students of 2022 grade were divided into the combined teaching group that adopted the"four-step teaching of encouraging and sharing"combined anchor-based teaching mode to conduct teaching,and 116 medical students of 2021 grade were divided into the conventional teaching group that adopted conventional teaching mode to conduct teaching.After completed the courses,the comprehensive competency of these students of two groups during the internship were measured,and the application effect of the"four-step teaching of encouraging and sharing"combined anchor-based teaching mode was assessed by self-made survey questionnaire.Results:The scores of theoretical knowledge test and clinical case analysis assessment of the students of combined teaching group were respectively(44.19±2.36)and(48.20±1.52),all of which were higher than(38.36±2.14)and(37.56±2.47)of conventional teaching group,and the differences of them between two groups were statistically significant(t=28.72,55.71,P<0.05),respectively.In the combined teaching group,91.67%of the students expressed a preference for the"four-step teaching of encouraging and sharing"combined anchor-based teaching mode.Conclusion:Under the background of automatic laboratory,the"four-step teaching of encouraging and sharing"combined anchor-based teaching mode of laboratory diagnostics can effectively enhance students'transfer ability for knowledge,and strengthen their self-directed learning awareness,and lay a solid foundation for training clinical practice abilities of medical students.

Objective To investigate the clinical characteristics and risk-factors of traumatic basal ganglia stroke (TBGS) in children.Methods A retrospective case study was conducted to analyze the clinical and imaging data of 16 children with TBGS in the First Hospital of Jilin University from January 2014 to June 2017.A total of 16 TBGS cases (11 males,5 females) were diagnosed and the age ranged from 0.5 to 13.0 years.The prognosis of children with TBGS at different ages (≥5 years and＜5 years) and with different traumatic stroke (infarction and hemorrhage) were compared.Fisher's test was used to compare the prognosis of different groups.Results All cases had clear history of head trauma and varying degrees of limb paralysis after injury,including 4 cases of facial paralysis,3 cases of consciousness disturbance and 1 case of seizures.Head CT scan of the 16 cases showed 11 cases of ischemic stroke and 5 cases of hemorrhagic stroke.Moreover,scattered calcification was observed in the bilateral basal ganglia point of 8 cases.Neurotrophic treatment,microcirculation improvement and nerve rehabilitations were given according to the clinical and imaging data.One patient was treated with craniotomy and hematoma clearance.Of the 16 cases,11 cases were restored to normal,while 3 cases developed limb paralysis and 2 cases died.The prognosis of 11 cases of traumatic basal ganglia infarction (10 cases recovered and 1 case remained hemiplegic) was relatively better than that of 5 cases of hemorrhage (1 case recovered,2 cases remained hemiplegic and 2 cases died) (x2=8.045,P=0.013).In addition,the children younger than 5-year-old (all 8 cases recovered) had a better prognosis than the children older than 5-year-old (8 cases,3 of whom recovered,3 cases remained hemiplegia,2 cases died)(x2=12.121,P＜0.01).Conclusions The anatomical characteristics of basal ganglia and calcification of the lenticulostriate artery are risk-factors for TBGS in children.The prognosis of infarcted children and younger children is relatively better.

Objective To investigate the epidemiological features and disease spectrum of inpatients with hepatitis C in recent years and to provide reference for the control of hepatitis C.Methods A retrospective study of demography,epidemiology,and laboratory examination was performed in 1 10 hospitalized patients with hepatitis C.Results Of the 1 10 patients,60 were male and 50 were female,with a male-to-female ratio of 1.2:1.The main transmission routes included blood product transfusion (33.6%),surgery (30.0%),intravenous drug use (14.5%),and sexual transmission (4.5%).The other 19 cases (17.4%)were of unknown transmission route.The annual numbers of cases from 2008 to 2011 were 16,18,32,and 44,respectively.The genotype proportions in patients were as follows:1b,60.7%(17/28);2a,28.6%(8/28);1b/2a mixed type,7.1%(2/28);3b,3.6%(1/28).Of all patients,13.6%(15/110)were found with a-cute hepatitis C,67.3% (74/110)with chronic hepatitis C,19.1% (21/110)with liver cirrhosis,and 10.9% (12/110)with decom-pensated cirrhosis.Conclusion The incidence of HCV infection has been increasing year by year.The major HCV genotypes are 1 b and 2a.Hepatitis C is apt to develop into liver cirrhosis.It is necessary to reinforce monitoring and to carry out specific epidemiological study a-mong the target population.