Veterinary Immunology is a science that studies organization structure and biological function of animal immune system.It is a subject with strong theory and application,which is a very important basic course in undergraduate education of veteri-nary medicine.With rapid development of modern science and technology,people have a deeper understanding of immunology,and traditional teaching content and teaching mode can no longer meet teaching needs of modern veterinary undergraduates.This paper briefly analyzes problems existing in current teaching process of Veterinary Immunology,and puts forward relevant suggestions for teaching reform,aiming at improving teaching quality of undergraduate Veterinary Immunology and shouldering important mission of cultivating innovative veterinary talents for socialist modernization of our country.

Veterinary Immunology is a science that studies organization structure and biological function of animal immune system.It is a subject with strong theory and application,which is a very important basic course in undergraduate education of veteri-nary medicine.With rapid development of modern science and technology,people have a deeper understanding of immunology,and traditional teaching content and teaching mode can no longer meet teaching needs of modern veterinary undergraduates.This paper briefly analyzes problems existing in current teaching process of Veterinary Immunology,and puts forward relevant suggestions for teaching reform,aiming at improving teaching quality of undergraduate Veterinary Immunology and shouldering important mission of cultivating innovative veterinary talents for socialist modernization of our country.

Objective:To systematically evaluate the incidence and risk factors of acute kidney injury (AKI) induced by vancomycin in pediatric patients.Methods:Databases of PubMed, Embase, The Cochrane Library, Web of Science, CNKI, Wanfang, VIP, Chinese Biomedical Database (CBM) were searched and articles about the risk factors of AKI induced by vancomycin in pediatric patients from inception to June 2024 were collected. Quality assessment was performed using the Newcastle-Ottawa Scale (NOS) for the included studies. Meta-analysis of the data for relevant exposure factors extracted from the included literature was conducted using Rev Man 5.4. The strength of association between the exposure factors and AKI was expressed using the odds ratio ( OR) and its 95% confidence interval ( CI). Results:A total of 13 studies were entered, involving 11 073 patients. Of them, 1 388 patients were in AKI group and 9 685 patients in non-AKI group. The incidence of AKI was 12.53%, ranging from 4.62% to 27.07%. The quality evaluation results showed that the 13 documents were all of high-quality (NOS score ≥7 points). Meta-analysis showed that admission to intensive care unit (ICU) ( OR=2.39, 95% CI: 1.59-3.59, P<0.001), vancomycin using time ≥7 d ( OR=2.19, 95% CI: 1.44-3.34 P=0.003), vancomycin steady-state trough concentration ≥15 mg/L ( OR=2.98, 95% CI: 2.22-4.01, P<0.001), combined with nephrotoxic drugs ≥2 kinds ( OR=2.92, 95% CI=1.84-4.64, P<0.001), combined with piperacillin sodium and tazobactam sodium ( OR=2.71, 95% CI: 1.72- 4.27, P<0.001), combined with carbapenem ( OR=2.36, 95% CI: 1.36-4.10, P=0.002), combined with aminoglycosides ( OR=1.78, 95% CI: 1.35-2.35, P<0.001), combined with loop diuretics ( OR=3.16, 95% CI: 2.36- 4.23, P<0.001), combined with amphotericin B ( OR=2.26, 95% CI: 1.35-3.79, P=0.002), combined with contrast medium ( OR=2.34, 95% CI: 1.04-5.25, P=0.040), and combined with aciclovir ( OR=1.74, 95% CI: 1.04-2.84, P=0.030) were all risk factors of AKI induced by vancomycin in pediatric patients. Conclusions:The incidence of vancomycin-related AKI in pediatric patients was 12.53%. Admission to ICU, vancomycin trough concentration ≥15 mg/L, medication time ≥7 d, and concomitant use of ≥2 nephrotoxic drugs and etc.were risk factors of vancomycin-related AKI.

Objective:To systematically evaluate the incidence and risk factors of acute kidney injury (AKI) induced by vancomycin in pediatric patients.Methods:Databases of PubMed, Embase, The Cochrane Library, Web of Science, CNKI, Wanfang, VIP, Chinese Biomedical Database (CBM) were searched and articles about the risk factors of AKI induced by vancomycin in pediatric patients from inception to June 2024 were collected. Quality assessment was performed using the Newcastle-Ottawa Scale (NOS) for the included studies. Meta-analysis of the data for relevant exposure factors extracted from the included literature was conducted using Rev Man 5.4. The strength of association between the exposure factors and AKI was expressed using the odds ratio ( OR) and its 95% confidence interval ( CI). Results:A total of 13 studies were entered, involving 11 073 patients. Of them, 1 388 patients were in AKI group and 9 685 patients in non-AKI group. The incidence of AKI was 12.53%, ranging from 4.62% to 27.07%. The quality evaluation results showed that the 13 documents were all of high-quality (NOS score ≥7 points). Meta-analysis showed that admission to intensive care unit (ICU) ( OR=2.39, 95% CI: 1.59-3.59, P<0.001), vancomycin using time ≥7 d ( OR=2.19, 95% CI: 1.44-3.34 P=0.003), vancomycin steady-state trough concentration ≥15 mg/L ( OR=2.98, 95% CI: 2.22-4.01, P<0.001), combined with nephrotoxic drugs ≥2 kinds ( OR=2.92, 95% CI=1.84-4.64, P<0.001), combined with piperacillin sodium and tazobactam sodium ( OR=2.71, 95% CI: 1.72- 4.27, P<0.001), combined with carbapenem ( OR=2.36, 95% CI: 1.36-4.10, P=0.002), combined with aminoglycosides ( OR=1.78, 95% CI: 1.35-2.35, P<0.001), combined with loop diuretics ( OR=3.16, 95% CI: 2.36- 4.23, P<0.001), combined with amphotericin B ( OR=2.26, 95% CI: 1.35-3.79, P=0.002), combined with contrast medium ( OR=2.34, 95% CI: 1.04-5.25, P=0.040), and combined with aciclovir ( OR=1.74, 95% CI: 1.04-2.84, P=0.030) were all risk factors of AKI induced by vancomycin in pediatric patients. Conclusions:The incidence of vancomycin-related AKI in pediatric patients was 12.53%. Admission to ICU, vancomycin trough concentration ≥15 mg/L, medication time ≥7 d, and concomitant use of ≥2 nephrotoxic drugs and etc.were risk factors of vancomycin-related AKI.

Objective:To investigate the features, diagnostic value and clinical significance of prenatal ultrasound for umbilical cord ulcer (UCU).Methods:Ultrasonographic characteristics of three fetuses with UCU diagnosed at Guangzhou Women and Children's Medical Center from January 2014 to June 2020 were reviewed. Relevant articles published from January 1, 1990, to June 1, 2020, were retrieved from Wanfang, CNKI and PubMed databases and analyzed. Likelihood ratio, adjusted Chi-square test and Fisher's exact test were used to analyze the association between the pathological results and fetal outcomes. Results:(1) Among the three fetuses with UCU, two were complicated by upper gastrointestinal obstruction and one by intrauterine infection. Two of them survived and one died after birth. Prenatal ultrasound examination of the umbilical cord and amniotic cavity showed one case was normal, while the other two showing features such as flocculent hypoechoic sign around the umbilical cord, cloudy hyperechoic sign ejecting from the umbilical cord lesion in dynamic observation, exposed umbilical vessels and ribbon-like echo around the umbilical cord. (2) No reported case of UCU had been found in any publications in China. A total of 39 reported cases of UCU complicated by duodenal or jejunal obstruction were retrieved from English literature, among which intrauterine fetal death, neonatal death and live births accounted for 30.8% (12/39), 28.2% (11/39) and 41.0% (16/39), respectively. Six cases with intrauterine abnormalities detected by prenatal ultrasound survived after emergent cesarean section, showing a positive detection rate of 15.4% (6/39), of which three obtained a snapshot of umbilical cord bleeding and three were characterized by lamellar and linear echoes around the amniotic cavity or umbilical cord. Hemorrhagic amniotic fluid was observed in 66.7% (26/39) of the fetuses and decreased heart rate occurred in 35.9%(14/39). The site, number and pathological grade of UCU were not related to the pregnancy outcomes (all P>0.05). Conclusions:Prenatal ultrasound for detecting abnormalities in umbilical cord and amniotic cavity is of a certain value in the diagnosis of UCU. Lamellar and linear echoes around the umbilical cord may be the ultrasonographic characteristics of UCU. The real-time detection of UCU bleeding by prenatal ultrasound can provide direct evidence for timely clinical treatment.

OBJECTIVE： To provide reference for improving emergency capacity of the hospital pharmacy department in response to the novel coronavirus pneumonia （COVID-19） epidemic. METHODS ：According to the related regulations and requirements of Law of the People ’s Republic of China on the Prevention and Control of Infectious Diseases ，combined with the situation of COVID- 19 epidemic prevention and control ，and management experience of relevant hospitals ，on the basis of in-depth analysis of drug supply and quality assurance ，drug dispensing management ，provision of clinical pharmaceutical services and other related material support of hospital pharmacy department，integrated emergency management model was constructed for COVID- 19 epidemic prevention and control ，and the precautions and response measures of each link were sorted out. RESULTS ：Integruted emergency management mode for COVID-19 epidemic prevention and control in hospital pharmacy department included but was not limited to human resource management，drug and disinfection products supply management （mainly including key treatment drugs and disinfection product list formulation，control，inventory increase ，etc.）；drug dispensing management （mainly including prescription ，pharmacy window ， planning quantitative reserve ， drug return ， etc.）；clinical pharmaceutical care management （mainly including providing pharmaceutical information support ，online pharmaceutical service ，monitoring drug safety ，etc.）；personnel protection and disinfection （mainly including personnel protection ，environment and window ，equipment and container ，paper prescription disinfection，etc.）；special management of donated drugs ；prevention and control knowledge training ；pharmaceutical education and scientific research management ，etc. CONCLUSIONS ：The integrated emergency management model for epidemic prevention and control is helpful for hospital pharmacy to manage public health emergencies. During the outbreak of COVID- 19，hospital pharmacy department should start integrated emergency management mode for epidemic prevention and control ，strengthen the risk control of each link ，and play a good role in the key functional departments in the special period.

Objective: To analyze the correlation between plasma trough level of generic imatinib and its metabolism and clinical outcomes in Chinese patients with chronic myeloid leukemia in chronic phase (CML-CP) . Methods: The 21 patients with CML-CP who enrolled in a clinical trial YMTN 1.0 from Oct 11^th, 2012 to May 8^th, 2013 and received generic imatinib were as study subjects. The correlation between steady plasma trough levels of imatinib and its metabolism with clinical response, age, weight and body surface area (BSA) were evaluated. Results: ①The mean steady plasma trough level of generic imatinib and its metabolism was (1 185.07±417.91) μg/L and (251.53±76.50) μg/L, respectively. ②Age, weight and BSA has no significant effects on plasma trough level of generic imatinib and its metabolism (P>0.05) . ③Patients with steady plasma trough level of generic imatinib more than 1 000 μg/L are possible to have higher major molecular response (MMR) /complete molecular response (CMR) rate than those below 1 000 μg/L (42% vs 0, P<0.05) . Conclusion Plasma trough levels of generic imatinib varied in CML patients. The steady plasma trough levels of generic imatinib is maybe related to molecular response in CML patients.

Objective To observe the effects of Children's Crawling-Promotion-Training-Robot on gross motor function and cognitive function in children with spastic diplegia.Methods From January to December, 2017, 60 children with spastic diplegia were selected and randomly divided into three groups, with 20 cases in each group. All the groups received routine comprehensive rehabilitation therapy. In addition, group I received manual crawling training, group II was treated with crawler-training therapy, and group III was treated with Children's Crawling-Promotion-Training-Robot. They were treated ten minutes every day, five days a week for twelve weeks. Before and after treatment, the gross motor development, the muscle tension and cognitive function were evaluated with Gross Motor Function Measure Scale-88 (GMFM-88), modified Ashworth Scale (MAS) and developmental quotient (DQ) in Gesell Developmental Scale (GDS), respectively.Results After treatment, the overall percentage of GMFM-88 and the score of C dimension which were tightly tied to crawling and kneeling improved in all the groups (t>17.438, P<0.001), and the score was better in groups II and III than in group I (P<0.05), especially in group III (P<0.05); the score of MAS improved in all the groups (t>2.144, P<0.05), and no significant difference was found among them (F=0.199, P>0.05); the score of DQ in GDS improved in groups II and III (t>3.040, P<0.001), and the score was better in groups II and III than in group I (P<0.05), especially in group III (P<0.05).Conclusion Children's Crawling-Promotion-Training-Robot could improve the gross motor and cognitive function of children with spastic diplegia, which is better than manual crawling training and crawler-training.

Objective To observe the effect of supplementing constraint-induced movement therapy (CIMT) with virtual reality games in rehabilitating the motor function of hemiplegic children with cerebral palsy (CP).Methods Fifty hemiplegic children with CP were randomly divided into a control group and a treatment group,each of 25.All were given conventional rehabilitation.The children in the control group received CIMT for 4 hours,plus 1 hour of occupational therapy for the more-affected limb supported by therapists and 3 hours of daily training in life activities with their guardians' help.Those in the treatment group received occupational therapy for 1 hour,played virtual reality games for 1 hour and practiced daily life activities for 2 hours per day.All of the treatments were carried out five days a week for 3 weeks.Before and after the intervention the quality of upper extremity skills test (QUEST),the Chinese version of the gross motor function measuring scale (GMFM) and the pediatric evaluation of disability inventory (PEDI) were used to evaluate upper limb function,gross motor function and the social abilities.Results After the treatment,significant improvement was observed in the average QUEST,GMFM and PEDI scores of both groups,but the average scores in the treatment group were significantly higher than among the controls.Conclusions CIMT combined with playing virtual reality games improves the motor function and social abilities of hemiplegic children with CP.