ObjectiveMicrotube associated protein-2 （MAP-2）， alpha-tubulin （α-tubulin）， and synaptophysin （SYP） are important proteins in neuronal signal communication. This paper observed the effects of modified Zhigancao Tang on the expression of serum α-Synuclein （α-Syn） and its oligomers， MAP-2， α-tubulin， and SYP of patients with liver and kidney deficiency of Parkinson's disease （PD）， analyzed their correlation， and evaluated the therapeutic effect of modified Zhigancao Tang in patients with liver and kidney deficiency of PD based on α-Syn transmission pathway mediated by neuronal communication in vivo. MethodsA total of 60 patients with PD who met the inclusion criteria were randomly divided into a treatment group （30 cases） and a control group （30 cases）. Both groups were treated on the basis of PD medicine， and the treatment group was treated with modified Zhigancao Tang. Both groups were treated for 12 weeks. The changes in UPDRS score， TCM syndrome score， and expression of serum α-Syn and its oligomers， MAP-2， α-tubulin， and SYP were observed before and after 12 weeks of treatment in each group. The correlation between the above-mentioned serum biological indexes and the levels of serum α-Syn and its oligomers was analyzed. ResultsAfter treatment， the TCM syndrome score， UPDRS score， UPDRS-Ⅱ score， and UPDRS-Ⅲ score of the treatment group were significantly decreased （P<0.05， P<0.01）. The UPDRS score， UPDRS-Ⅱ score， and UPDRS-Ⅲ scores in the treatment group were significantly decreased compared with those in the control group after treatment （P<0.05）. After treatment， the total effective rate of the control group was 63.3% （19/30）， and that of the treatment group was 86.7% （26/30）. The clinical effect of the observation group was better than the control group （Z=-2.03， P<0.05）. The total effective rate of the observation group was better than that of the control group， and the difference was statistically significant （χ²=5.136， P<0.05）. After treatment， the oligomer level of serum α-Syn and MAP-2 level in the treatment group were significantly decreased （P<0.05， P<0.01）. The levels of serum α-Syn and its oligomers， as well as α-tubulin in the treatment group， were significantly decreased compared with those in the control group after treatment （P<0.05， P<0.01）. Serum α-Syn was correlated with serum MAP-2 and α-Syn oligomer in patients with PD （P<0.05， P<0.01） but not correlated with serum SYP . Serum α-Syn oligomers of patients with PD were correlated with serum MAP-2 and α-tubulin （P<0.05， P<0.01） but not correlated with serum SYP level. Serum SYP of patients with PD was correlated with serum MAP-2 （P<0.05）. ConclusionModified Zhigancao Tang has a therapeutic effect on patients with liver and kidney deficiency of PD by inhibiting the production of α-Syn oligomers and intervening α-Syn microtubule transport pathway in vivo.

AIM:To explore the effect of the peripheral defocus spectacle lenses and orthokeratology(OK)on the control of myopia progression and the impact on vision related quality of life in children and adolescents.METHODS:Prospective study. A total of 237 children initially diagnosed with myopia in the ophthalmology department of Huzhou Central Hospital from January 2021 to January 2022 were selected and divided into two groups according to different correction methods: peripheral defocus spectacle lenses group(105 cases, 105 eyes)and OK lens group(132 cases, 132 eyes). The Vision Related Quality of Life Questionnaire for Primary and Secondary School Students was used to follow up the both groups of myopic children, and the best corrected visual acuity(BCVA), spherical equivalent(SE), and axial length(AL)were recorded at the first visit and 1 a of follow-up.RESULTS:After wearing lenses for 1 a, both the peripheral defocus spectacle lenses group and OK lens group showed an increase in SE and AL, but there was no statistical difference between two groups(P>0.05). The changes in SE and AL in the peripheral defocus spectacle lenses group were greater than those in the OK lens group(all P=0.001). After 1 a of follow-up, in the emotional dimension scores, the peripheral defocus spectacle lenses group of children's vision-related quality of life scales scored higher than in the OK lens group(P<0.05). Compared with the baseline value, the change in the emotional dimension scores of the OK lens group was greater than that in the peripheral defocus spectacle lens group(P<0.05).CONCLUSION:OK lenses are superior to peripheral defocus spectacle lenses in controlling the progression of myopia in children and adolescents. Both correction methods can significantly improve myopic children's vision-related quality of life, with OK lenses being better at improving the emotional dimension of vision-related quality of life.

Objective:To survey the status quo of community practice bases for general practice residency training in Wuhan city.Methods:A questionnaire survey was conducted in 12 community general practice training bases affiliated to 11 tertiary hospitals in Wuhan city from March to June 2021. A total of 123 general practice residents and 41 instructors participated in the survey using the different questionnaires. The contents of questionnaires included the basic conditions of the training base and the current status of training at community base, as well as their satisfaction on the program and related problems. The statistical analysis was performed with SPSS software.Results:The conditions of the 12 primary practice bases met the requirements of the Standard for Standardized Training Bases for General Practice Residents (2019 Revision) in terms of size of community hospitals, qualification of the person in charge and faculty team. The survey showed that only 3 bases had psychiatric department; 7 bases had literature retrieval system; all 12 bases had a teaching secretary, but only 1 had a full-time teaching secretary; all 12 bases had established formal assistant relationship with higher-level hospitals, but the frequency of communication was low in some bases. Survey also showed that 68.3% (28/41) instructors were aged 40-50 years; 90.2% (37/41) of instructors participated in epidemic prevention and control; 36.6% (15/41) thought that instructing work was related to professional promotion; 87.8% (36/41) of instructors were generally satisfied with the work performance. Most of trainees (92.7%, 114/123) were satisfied with the training at the primary base, and there was a difference in satisfaction degree between trainees with different enrollment sources (χ 2=6.92, P=0.032). The proportion of trainees with confidence for future career increased from 39.8% (49/123) before training in community bases to 60.2% (74/123) after training. Conclusions:The survey shows that primary practice bases for general practice residency training in Wuhan have met the basic requirements; however, the evaluation and motivation of teachers need to be improved, the opportunities for trainees to practice in general outpatient clinics should be increased, research and teaching need to be emphasized, and the management of trainees needs to be strengthened.

Objective:To explore the efficacy and safety of Ganhai Weikang capsule (GWC) in the treatment of functional dyspepsia (FD).Methods:A randomized, double-blind, placebo-controlled parallel, multi-center, superiority clinical trial was conducted. From March 2018 to April 2020, totally 324 patients with dyspepsia symptoms, who were diagnosed as chronic non-atrophic gastritis by endoscopy and pathology and met the Rome Ⅳ diagnostic criteria for FD from 7 top hospitals were enrolled, including the First Affiliated Hospital of Naval Medical University (Shanghai Changhai Hospital), Heilongjiang Hospital of Traditional Chinese Medicine, Tianjin Academy of Traditional Chinese Medicine Affiliated Hospital, Qilu Hospital of Shandong University, the First Affiliated Hospital of Zhejiang University, Beijing Hospital of Traditional Chinese Medicine of Capital Medical University and the Third Xiangya Hospital of Central South University. The patients were randomly divided into the GWC group and the placebo group according to the ratio of 1∶1. The patients of GWC group were given GWC and the patients of placebo group were given GWC capsule simulant. The patients of both groups orally took capsules before meals, 2.4 g each time and 3 times per day, and the course of treatment was 4 weeks. The main efficacy index was the total clinical effective rate after 4 weeks, and the secondary efficacy index was the changes of clinical symptom scores of upper abdominal pain, upper abdominal burning, postprandial fullness and early satiety. The safety index included laboratory tests and adverse events. Chi-square test and Wilcoxon rank sum test were used for statistical analysis.Results:A total of 320 FD patients were enrolled in the full analysis set (FAS), which included 161 cases in GWC group and 159 cases in placebo group. A total of 298 cases were in the per-protocol set (PPS), 149 cases each in GWC group and placebo group. The results of FAS and PPS both showed that the total clinical effective rates of the GWC group were higher than those of the placebo group (84.5%, 136/161 vs. 44.0%, 70/159 and 83.9%, 125/149 vs. 46.3%, 69/149), and the differences were statistically significant ( χ2=57.07 and 46.32, both P<0.001). In addition, the differences of the total score of main symptoms and each symptom (upper abdominal pain, upper abdominal burning, postprandial fullness and early satiety) before and after treatment of GWC group were all higher than those of the placebo group (FAS: 10 (7, 14) vs. 5 (3, 11); 3 (2, 4) vs. 2 (0, 3); 2 (0, 4) vs. 1 (0, 3); 3 (1, 4) vs. 2 (1, 3); 2 (0, 4) vs. 1 (0, 3). PPS: 10 (7, 13) vs. 5 (3, 11); 3 (2, 4) vs. 2 (0, 3); 2 (0, 4) vs. 1 (0, 2); 3 (1, 4) vs. 2 (1, 3); 2 (0, 4) vs.1 (0, 3)), and the differences were statistically significant (FAS: Z=5.80, 5.91, 3.19, 3.72 and 3.30; PPS: Z=5.14, 5.11, 2.86, 3.21 and 2.84; all P<0.01). The results of FAS and PPS indicated that the improvement rates of main symptoms and each symptom (upper abdominal pain, upper abdominal burning, postprandial fullness and early satiety) of GWC group were all higher than those of the placebo group (FAS: 77.8% (54.6%, 91.3%) vs. 42.9% (28.6%, 61.5%); 100.0% (60.0%, 100.0%) vs. 50.0% (25.0%, 60.0%); 100.0% (50.0%, 100.0%) vs. 50.0% (25.0%, 100.0%); 71.4% (33.3%, 100.0%) vs. 41.4% (25.0%, 66.7%); 100.0% (50.0%, 100.0%) vs. 50.0% (20.0%, 100.0%). PPS: 77.8% (54.2%, 89.5%) vs. 44.0% (28.6%, 65.0%); 100.0% (60.0%, 100.0%) vs. 50.0% (25.0%, 100.0%); 100.0% (50.0%, 100.0%) vs. 50.0% (25.0%, 100.0%); 71.4% (33.3%, 100.0%) vs. 46.4% (25.0%, 66.7%); 100.0% (50.0%, 100.0%) vs. 50.0% (20.0%, 100.0%)), and the differences were statistically significant (FAS: Z=8.60, 7.72, 4.98, 4.24 and 5.61; PPS: Z=7.90, 7.03, 4.49, 3.88 and 4.83; all P<0.001). After 2 weeks of treatment, the differences of the total score of main symptoms and score of each symptom (upper abdominal pain, upper abdominal burning and early satiety) before and after treatment of GWC group were all higher than those of the placebo group (5.0 (3.0, 8.0) vs. 4.0 (2.0, 6.0); 2.0 (1.0, 2.0) vs. 2.0 (0.0, 2.0); 1.5 (0.0, 2.0) vs. 1.0 (0.0, 2.0); 1.5 (0.0, 2.0) vs. 1.0 (0.0, 2.0)), and the differences were statistically significant ( Z=2.95, 3.44, 2.43 and 2.79, all P<0.05). There was no significant difference in the incidence of adverse events between the GWC group and the placebo group (0.6%, 1/163 vs. 0, 0/159). Conclusion:The clinical total effective rate of GWC in the treatment of FD is superior to that of placebo and it has good safety.

Objective: To investigate the characteristics of visual motor integration in children with developmental dyslexia and ADHD, and to provide a reference for the diagnosis and treatment of these children. Methods: During July to November of 2020，students from grade 3 to grade 5 of 7 primary schools in Xinjiang were selected by using random cluster sampling method. A total of 56 dyslexia group (group DD), attention deficit hyperactivity disorder group (group ADHD), comorbidity group and normal control group were selected and compared the differences of their visual motor integration ability and related factors ability. Multiple linear regression analysis was used to explore the predictive effects of related factors on visual motor integration ability. Results: The scores of visual integration ability and visual perception in comorbidity group (95.05±14.01, 12.71±7.40) were lower than those in DD group (104.77±17.19，23.04±11.48), ADHD group (104.00±14.11，25.70±10.74) and normal control group (129.80±12.91, 44.05±16.56) ( F/Z =58.24,110.49, P <0.05). The visual working memory score of the comorbidity group ( 73.64 ±5.36) was lower than the normal control group (78.96±4.68) ( P <0.05)，and there was no significant difference between the DD group (74.48±7.06) and the ADHD group (75.98±7.36) ( P >0.05). The results of multiple regression showed that visual perception, age, IQ and visual working memory were associated with visual and motor integration ability of dyslexia children with ADHD ( R 2=0.32，0.17，0.11， 0.04 ， P <0.05). Conclusion Visual motor integration and visual perception among children with DD combined ADHD are more severely impaired than those with ADHD and DD alone. Visual perception, age, IQ and visual working memory could help predict the development of visual and motor integration ability in children with DD combined ADHD.

Objective:To analyze the influencing factors of attention deficit hyperactivity disorder (ADHD) in children and construct a Nomogram prediction model.Methods:A total of 5 409 children aged 7 to 16 from 5 schools in Xinjiang were investigated by using SNAP-Ⅳ assessment scale and influencing factors questionnaire.Least absolute shrinkage and selection operator (LASSO) regression and multivariate Logistic regression were used to analyze and investigate the influencing factors of ADHD in children, and then Nomogram prediction model was established. Results:(1)The detection rate of ADHD was 7.3%.(2) The LASSO- Logistic regression model showed that the history of febrile convulsions ( OR=5.97, 95% CI: 3.52-9.86), the history of epilepsy disease ( OR=11.86, 95% CI: 7.83-17.89), the history of head trauma disease ( OR=10.0, 95% CI: 7.27-13.71), mother′s delivery method ( OR=2.53, 95% CI: 1.99-3.23), mother′s education level ( OR=2.26, 95% CI: 1.45-3.67), mother′s smoking more than 1 year ( OR=12.65, 95% CI: 8.30-19.34), whether the family environment is quiet ( OR=1.27, 95% CI: 1.00-1.63), and the education method of beating and scolding ( OR=3.05, 95% CI: 2.13-4.31) was an indepen-dent risk factor for children with ADHD; (3)The Nomogram prediction model was built and verified by Bootstrap for 1 000 samples.The C-index was 0.81(95% CI: 0.78-0.83), suggesting that the Nomogram prediction model has good prediction ability, accuracy, and distinction.Decision curve analysis (DCA) of the clinical decision curve suggested that patients with Nomogram model with a predictive probability threshold greater than 0.2 had a higher clinical net benefit. Conclusions:The detection rate of ADHD was 7.3%, which was higher than the national average.The Nomogram prediction model drawn here can provide individualized ADHD risk predictions for children based on the history of hyperthermia, epilepsy, and head trauma, maternal mode of childbirth, maternal education level, maternal education level, maternal smoking for more than 1 year, quiet family environment, and scolding education methods.

Microbiology is a key basic professional course for all the students specializing in biology, biotechnology and related majors. To date, microbiology is mainly taught in Chinese within colleges and universities in China. Development of a microbiology course that is taught in English may satisfy the diversified learning needs of the students and promote the "Double First-Class" initiative. We started to teach the microbiology course in English at the East China University of Science and Technology since 2016. This practice was associated with reform and innovation in the teaching methods and contents. The microbiology course taught in English greatly attracted the interest of the attending students and helped improve their professional English learning as well as scientific research. This course provided important support for fostering innovative professional first-class undergraduates under the context of the "Double First-Class" initiative.
China ; Humans ; Learning ; Students ; Universities

Objective: To understand the relationship between emotional behavior and literacy of primary school students, and to provide evidence for improving the literacy of primary school students. Methods: A total of 3 710 students in grade 2 to 3 from three schools in Xinjiang were selected by random cluster sampling method, and were investigated with the Literacy Scale for Primary School Students and the Strengths and Difficulties Scale. Results: The average literacy of the second and third grade students( 947.85 ±335.93，1 519.45±509.88) were lower than the Shanghai literacy norm(1 414, 2 135), and the differences were statistically significant ( t =-62.15, -49.84, P <0.01). The abnormal detection rates of emotional behavior were peer communication problems (12.40%), prosocial behavior (12.02%), hyperactivity (11.59%), conduct problems (10.49%) and emotional problems (5.88%). Emotional symptoms ( r =-0.19), conduct problems ( r =-0.29), hyperactivity attention deficit ( r =-0.27), peer communication problems( r =-0.24) were negatively correlated with literacy scores( P <0.01). Regression analysis showed that peer interaction problems ( β =-24.45), hyperactivity problems ( β =-42.04) and conduct problems ( β =-50.73) had negative predictive effects on literacy ( R 2=0.12)( P <0.01). Conclusion Peer interaction problems, hyperactivity problems and conduct problems are moderately related to the literacy of primary school students.In the process of teaching, teachers should combine the psychological characteristics of students, adopt the teaching strategy of combining centralized literacy with written literacy, pay attention to the cultivation of literacy ability.

Abstract The possible mechanisms of developmental dyslexia mainly include the hypothesis of language framework and the hypothesis of non-verbal framework. The language framework assumes that people with developmental dyslexia may exhibit defects in phonetic awareness, rapid naming, phonetic memory, and orthographic processing. Studies of developmental dyslexia in Chinese have found that deficiencies in orthography may be an important cause of dyslexia, but there are diverse views and opinions regarding orthography processing. This article sorts out the research progress in behavioral and neuroimaging aspects of orthography studies, and provides references for further development of processing test materials and methods in the research of processing mechanism of developmental dyslexia orthography.

Objective: To characterize visual attention span in children with developmental dyslexia in Xinjiang and to explore the effects of action video game training on visual attention span,and to provide a reference for improving the visual attention span of children with dyslexia. Methods: Students from grade 3 to 5 in primary schools of Xinjiang were selected by using random clustering sampling method from July to November 2020,a total of 120 developmental dyslexia group (Group-DD), chronological age matched group (Group-CA) and reading level matched group (Group-RL) were selected and compared with visual attention spans, action video games were used to conduct intervention training for DD children, variance analysis was used to study the variation of visual attention span. Results: The accuracy and discrimination index of Group-DD (0.68±0.10, 1.21±0.87) were lower than those of Group-CA (0.77±0.99, 1.80±0.83) and Group-RL (0.71±0.11, 1.50±0.75) ( F =21.26, 15.19, P <0.05);there was no significant difference in reaction time among the three groups( P >0.05). There were statistically significant differences in the accuracy of visual attention span (0.63±0.12, 0.71±0.11,0.70±0.10), response time (760.51±185.83, 782.74±149.20, 857.27± 155.44 ), and discrimination (0.84±0.81, 1.51±0.19, 1.29±0.10) among children of different grades ( F =6.37，3.81，3.16， P < 0.05 ). After 12 hours of action video game training, the accuracy and discrimination of Group-DD intervention group (0.74±0.10, 1.53±0.88) were higher than those of Group DD control group (0.68±0.14, 1.06±0.97)( P <0.05), and there was no significant difference between Group DD intervention group and Group RL (0.76±0.12, 1.73±0.71) ( P >0.05), but there was statistical difference between Group DD intervention group and Group-CA (0.81±0.94, 2.17±0.79) ( P <0.05). Conclusion Children with dyslexia have deficits in visual attention span, with grade difference. Action video game intervention can improve visual attention span ability of developmental dyslexia children to some extent.