1.Childhood trauma experience and its relation to the eye emotion recognition ability in patients with schizophrenia
Zicong ZHAO ; Yi DONG ; Kai WANG ; Chunyan ZHU ; Wei XIE ; Geng CHENG ; Aiguo ZHANG ; Qianqian LI
Chinese Journal of Behavioral Medicine and Brain Science 2012;21(10):903-906
ObjectiveTo explore the childhood trauma experience and its relation to the eye emotion recognition ability in patients with schizophrenia.MethodsSeventy-one schizophrenic patients and fifty-two healthy subjects were assessed with the Childhood Trauma Questionnaire (CTQ) and the Eye Basic Emotion Discrimination Task (EBEDT).ResultsThe CTQ total score in the patients group was significantly higher than those in the control group (47.86 ± 13.26 vs 34.27 ± 7.27,P < 0.01 ).The subscores in emotional abuse,physical abuse,sexual abuse,emotional neglect and physical neglect of CTQ in the patients group were also significantly higher than those in the control group.(all P< 0.01 ).Compared with controls,the patients had significantly lower total accuracy( (86.74 ± 6.16vs73.42 ± 11.86) %,P < 0.01 ) and longer total reaction time ( (2776.75 ± 703.42 vs 4321.40 ± 1956.83 )ms,P < 0.01 )of EBEDT.The significant difference were also found on the accuracy and reaction time of the EBEDT six basic emotion between the two groups ( all P < 0.01 ).Correlation analysis indicated that CTQ total score were negatively correlated with the EBEDT total accuracy ( r=-0.390,P<0.01 ),and its sub-accuracy of happiness,surprise,sadness,and anger ( respectively r =- 0.419,r =- 0.451,r =- 0.391,r =- 0.344,P < 0.01 ) in the patients group.The correlation between CTQ total score and EBEDT total accuracy was also found in the control group.ConclusionChildhood trauma is related to eye basic emotion recognition in schizophrenia patients,suggesting that the trauma during childhood can affect the social recognition ability.
2.The establishment of chronic salpingitis model of New Zealand rabbits caused by Escherichia coli
Zicong FENG ; Zhao ZHANG ; Zhe LI ; Boyi FENG ; Siai CHEN ; Junyu LI ; Xiaomin XIAO
Chinese Journal of Comparative Medicine 2016;26(3):19-23
Objective To investigate the possibility of utilizing the mixed bacteria liquid and the Escherichia coli ( E.coli) liquid to establish the chronic salpingitis model of New Zealand rabbits, respectively.Methods Taken as the study object, the un-pregnant New Zealand rabbits (4~5 years old) were randomly divided into three groups: the normal group, the mixed bacteria experimental group and the E.coli experimental group.The trans-vaginal intrauterine intubation operation was performed for the injection of the mixed bacteria liquid and the E.coli liquid.Visual observation was to evaluate the gross pathological changes of the salpingitis and the pelvic cavity.HE staining and the light microscope were used to observe the micro-pathological changes of salpingitis.Results On the 15th day after modeling, increased pelvic effusion, dense peritoneal adhesion, interstitial hyperplasia and infiltration of lymphocytes were observed in both experimental groups. Conclusion Through the trans-vaginal intrauterine intubation operation, the chronic salpingitis model of New Zealand rabbits could be successfully established either by using the mixed bacteria liquid or by using the E.coli liquid.
3.The influencing factors of particle formation during the configuration of rifampicin for injection were investigated
Huaying HUANAG ; Xiaojing YE ; Lixiu LIU ; Honglan ZHONG ; Zicong ZHAO
Modern Hospital 2023;23(12):1965-1968
Objective To investigate the change of infusion particles and PH value of rifampicin for injection under dif-ferent configuration and application conditions,and to provide the best configuration method and the best infusion quality control strategy for rifampicin for injection.Methods The particle number and PH value of rifampin for injection were investigated and measured under different configuration and application conditions,and the factors affecting the formation of particles were ana-lyzed.Results The stable pH value of Rifampicin for injection was 7.2-8.1,and the number of particles was the least in the light filtering and 5%glucose 500 mL,and the number of particles was the least in 1~4 h after the configuration.Conclusion The optimal infusion quality control strategy is to filter rifampicin for injection by blocking light,500 mL of solute 5%glucose,1~4 h after configuration,and use of disposable precision filter infusion set.
4.Correlation of childhood trauma and cognitive function in patients with schizophrenia
Wenmei FANG ; Daomin ZHU ; Zicong ZHAO ; Yuting MA ; Jing ZHAO ; Anzhen WANG ; Xialong CHENG ; Boyu ZHANG ; Kai WANG ; Yi DONG
Chinese Journal of Behavioral Medicine and Brain Science 2020;29(11):995-1000
Objective:To explore the relationship between the childhood trauma and neruocognition in patients with schizophrenia.Methods:Sixty-two patients with schizophrenic were selected from Anhui mental health center, and sixty-three community health controls were selected. All subjects were assessed with the childhood trauma questionnaire (CTQ), Wisconsin card sorting Test (WCST), attention network test (ANT), verbal fluency test (VFT) and digit span test (DST). SPSS 17.0 was used for statistical analysis. t-test was used to compare the measurement data of normal distribution and Mann-Whitney U test was used to compare the measurement data of non-normal distribution. Spearman correlation analysis was used to analyze the relationship between CTQ score and cognitive function score. Results:Compared with health controls(34.00(30.00, 37.00), 6.00 (5.00, 7.00), 5.00(5.00, 5.00), 5.00(5.00, 5.00), 9.00(6.00, 11.00), 7.00(6.00, 10.00)), the total score of CTQ, subscores of emotional abuse, physical abuse, sexual abuse, emotional neglect and physical neglect in patients with schizophrenia were significantly increased (48.50(37.75, 57.00), 9.00(6.00, 12.25), 7.00(5.00, 9.25), 5.50(5.00, 7.25), 13.00 (9.00, 16.25), 11.00(8.00, 13.00)) ( Z=-4.781--6.724, all P<0.01). Compared with the control group, the number of WCST classification completed in the patient group was lower, while the number of wrong answers, continuous answers and persistent errors increased ( Z=-5.655--6.060, all P< 0.01). The correct rate of ant decreased, but the reaction time increased ( Z=-5.796, -6.094, all P< 0.01). VFT and DST scores were decreased ( Z=-3.492--8.499, both P< 0.01). In patients with schizophrenia, CTQ sexual abuse subscore were negatively correlated with completed categories scores ( r=-0.384) and positively correlated with total errors ( r=0.360), perseverative responses( r=0.394) and perseverative errors ( r=0.381) on WCST(all P<0.01). CTQ physical neglect scores were negatively correlated with the ANT correct ratio( r=-0.400) and conflict resolution( r=-0.417) (all P<0.01). CTQ emotional neglect scores were negatively correlated with VFT scores( r=-0.345) ( P<0.01). The significant associations remained after controlling for age, education and PANSS scores. Conclusion:Patients with schizophrenia experience more traumatic events in their early years and have extensive cognitive defects. The childhood trauma has negative effects on cognitive flexibility, attention, memory and speech function in patients with schizophrenia.However, the positive correlation between childhood trauma and executive conflict of attention network needs to be further verified and explored.