The nervous system is the carrier of psychological activities, and its functional state directly affects psychological activities.Neuropsychology allows people to understand human psychological activities from the perspective of neuroscience and the correlation between the production of psychological activities and the physiological activities of the brain.It also includes establishing quantitative relationships between human perception, memory, thinking, imagination, attention, personality, intelligence, behavior, and brain function.Neuropsychology is a discipline that studies the relationship between the nervous system and psychological activities and behaviors.Tic disorder (TD) belong to neurodevelopmental disorders and are closely related to neuropsychological states.Studying the neuropsychology of TD is of great significance for their clinical diagnosis and treatment.This article summarizes the current research progress in neuropsychology related to TD in children internationally.

【Objective】 To investigate the distribution of sleep and eating behavior problems in children with autism spectrum disorder (ASD), and to analyze their correlations with clinical characteristics, in order to provide basis for fwture mechanism research and clinical intervention. 【Methods】 A total of 211 ASD children aged 2 - 7 were enrolled into this study from outpatient department from January to June 2023, and 91 typically developed children matched with age and sex were enrolled into control group.Autism Behavior Checklist (ABC), Children′s Sleep Habits Questionnaire (CSHQ) and a self-made questionnaire were used to assess children′s autistic behavior, sleep problems and eating behaviors. Chi-square test, t test, non-parametric test and multinomial Logistic regression analysis were performed to analyze the relationship between sleep problems and eating behaviors in children with ASD. 【Results】 The prevalence rates of sleep problems and food selectivity were significantly higher in children with ASD than those in control group (χ²=6.876、17.299, P<0.05).The total score of CSHQ of ASD children (48.55±6.07) was significantly higher than that of control group (45.24±5.33)(t=4.494,P<0.05).ASD children were more likely to report bedtime resistance, sleep onset delay, sleep duration, night waking, parasomnias and sleep disordered breathing than control group (P<0.05).The total score of CSHQ was significantly higher in ASD children with aberrant eating behaviors, and the difference was statistically significant in food selectivity (type selectivity, texture selectivity and pica) (Z=2.803, P<0.05).Multinomial Logistic regression indicated that the occurrence of sleep onset delay was positively affected by body and object use (OR=1.063), and negatively affected without food texture selectivity (OR=0.524) and pica (OR=0.343). 【Conclusions】 ASD children have a higher risk of sleep problems and aberrant eating behaviors than the typically developed children.Moreover,ASD children with aberrant eating behaviors have more severe sleep problems.The influencing factors of sleep onset delay include body and object use, food texture selectivity and pica.

Objective:To investigate serum vitamin A and vitamin D status in children aged 2-<7 years in 20 cities in China.Methods:A cross-sectional study was conducted. A total of 2 924 healthy children aged 2-<7 years were recruited from September 2018 to September 2019 from 20 cities in China, categorized by age groups of 2-<3 years, 3-<5 years, and 5-<7 years. The demographic and economic characteristics and health-related information of the enrolled children were investigated. Body weight and height were measured by professional staff members. The serum vitamin A and vitamin D levels were detected by high-performance liquid chromatography-tandem mass spectrometry. Chi-square test and Logistic regression were applied to analyze the association between vitamin A and vitamin D deficiency and insufficiency as well as their underlying impact factors.Results:The age of the 2 924 enrolled children was 4.33 (3.42, 5.17) years. There were 1 726 males (59.03%) and 1 198 females (40.97%). The prevalences of vitamin A and vitamin D deficiency in enrolled children were 2.19% (64/2 924) and 3.52% (103/2 924), respectively, and the insufficiency rates were 29.27% (856/2 924) and 22.20% (649/2 924), respectively. Children with both vitamin A and vitamin D deficiencies or insufficiencies were found in 10.50% (307/2 924) of cases. Both vitamin A ( χ2=7.91 and 8.06, both P=0.005) and vitamin D ( χ2=71.35 and 115.10, both P<0.001) insufficiency rates were higher in children aged 3-<5 and 5-<7 years than those in children aged 2-<3 years. Vitamin A and vitamin D supplementation in the last 3 months was a protective factor for vitamin A and D deficiency and insufficiency, respectively ( OR=0.68 and 0.22, 95% CI 0.49-0.95 and 0.13-0.40, both P<0.05). The rates of vitamin A and D insufficiency was higher in children with annual household incomes <60 000 RMB than in those with annual household incomes ≥60 000 RMB ( χ2=34.11 and 10.43, both P<0.01). Northwest and Southwest had the highest rates of vitamin A and vitamin D insufficiency in children aged 2-<7 yeas, respectively ( χ2=93.22 and 202.54, both P<0.001). Conclusions:Among 20 cities in China, children aged 2-<7 years experience high rates of vitamin A and vitamin D insufficiency, which are affected by age, family economic level, vitamin A and vitamin D supplementation, and regional economic level. The current results suggest that high level of attention should be paid to vitamin A and vitamin D nutritional status of preschool children.

With the improvement of people's living standards,the number of patients with obesity and diabetes in China has been surging,causing a great disease burden.In recent years,evidence-based guidelines has increasingly emphasized the importance of weight management in the prevention and treatment of diabetes.Although there are many issues in theoretical and practical levels to be further elucidated,there is an urgent need for both doctors and patients to adapt to this new situation.Weight loss is a"double-edged sword".Weight loss strategies that maximize the benefits for diabetic patients with overweight or obesity should be based on a proper understand-ing of the meaning of weight management.Long-term maintenance of weight loss still faces many challenges,which require accurate assessment of the disease,weighing the pros and cons of weight loss,implementation of a reason-able and feasible weight loss program,and adherence to long-term professional management.

Objective:To systematically evaluate and Meta-synthesize qualitative studies on the home management needs of patients with spinal cord injury (SCI) to understand their actual self-management needs and improve the quality of home management for patients with SCI in China.Methods:A comprehensive search was conducted in databases including CNKI, Wanfang, CBM, PubMed, Embase, Web of Science, CINAHL, and Cochrane Library for qualitative research on the home management needs of patients with SCI, with a search timeframe up to November 30, 2023. The methodological quality of the included studies was evaluated using the Joanna Briggs Institute (JBI) Qualitative Assessment and Review Instrument (2016). Results were integrated and analyzed using Meta-synthesize methods.Results:A total of 15 studies were included, from which 58 distinct research findings were extracted. These were categorized into 10 new categories, which were further integrated into four main results: the need for positive emotional support, daily living-related needs, healthcare service needs, and social support needs.Conclusions:Healthcare providers should deeply understand the home management needs of patients with SCI. Utilizing artificial intelligence technology, an integrated support model encompassing hospital, home, and society can be constructed. Establishing a comprehensive home rehabilitation platform for patients with SCI can focus on psychological issues and enhance social support levels, thereby improving patients' quality of life.

Objective:To integrate qualitative research on the real experience of patients with spinal cord injury (SCI) returning to society after discharge, so as to provide a basis for developing transitional care intervention program, and promote patients' reintegration into society.Methods:Qualitative research on the real experience of patients with SCI returning to society after discharge was electronically retrieved on China National Knowledge Infrastructure, WanFang Data, VIP, China Biomedical Literature Service System, Cochrane Library, PubMed, Embase, Web of Science, CINAHL, and so on .The search period was from database establishment to August 30, 2023. The quality evaluation criteria for qualitative research of the JBI Evidence-Based Health Care Center (2016) was used to assess the quality of literature, and Meta-synthesis was used to integrate the results.Results:A total of 16 articles were included, and 51 research results were extracted. Similar research results were summarized and combined to form 12 new categories, which were then synthesized into four integrated results, including experiencing physical and mental discomfort following discharge, facing challenges in reintegrating into society, seeking social support, and adapting to social life through self-adjustment role changes.Conclusions:Patients with SCI have multiple psychological experiences in the process of reintegration into society. Medical and nursing staff should attach importance to their inner needs, help them overcome stress and challenges, provide them with personalized continuous care, and promote their role adaptation and reintegration into society.

Humans ; SARS-CoV-2 ; COVID-19 ; Antibodies ; Antibodies, Viral/therapeutic use* ; Antibodies, Neutralizing/therapeutic use*

Objective:To investigate the role of Caspase-1/gasdermin D (GSDMD) -mediated cell pyroptosis in anti-tumor effect of cisplatin (DDP) in triple-negative breast cancer (TNBC) .Methods:HE staining and immunohistochemical staining were performed to detect the morphological changes and the expression of pyroptosis/apoptosis pathway related proteins in TNBC tissues before and after DDP-based neoadjuvant chemotherapy (NACT) . The TNBC cell line MDA-MB-231 was treated with DDP and the morphological changes were observed. The type of cell death induced by DDP was analyzed by Annexin V-FITC/PI double staining and flow cytometry. Lactate dehydrogenase (LDH) release assay and ELISA were performed to detect the release of LDH and inflammatory factors (IL-18 and IL-1β) in cell culture supernatant after DDP treatment. Western blot (WB) was performed to detect the expression of pyroptosis/apoptosis pathway related proteins in cells after DDP treatment. MDA-MB-231 cells treated with DDP were co-treated with caspase-1 specific inhibitor to inhibit pyroptois or co-treated with caspase-3 specific inhibitor to inhibit apoptosis. The effect of caspase-1 inhibitor or caspase-3 inhibitor on the anti-tumor effect of DDP was detected by MTT assay, clone formation assay, transwell assay and would healing test.Results:Reactive changes in the breast surgical specimen after DDP-based NACT included cell swelling and inflammatory cell aggregation around the tumor bed, which were more similar to pyroptosis. The up-regulation of key molecules of pyroptosis pathway post-NACT was significantly higher than that of key molecules of apoptosis pathway. Further experiments in vitro showed that DDP could induce MDA-MB-231 cells to show pyroptosis-like changes characterized by large bubbles blowing from the cellular membrane. Flow-cytometry analyses showed that the death type of MDA-MB-231 cells caused by DDP was mainly Annexin V +PI + cells (mainly lytic cells, such as pyroptosis) . Additionally, DDP treatment induced significant activation of caspase-1 and GSDMD, increased the release of LDH, IL-18 and IL-1β, however, the activation level of caspase-3, which dominates the apoptosis pathway, was significantly lower than that of caspase-1/GSDMD. Moreover, caspase-1 inhibitors (blocking the classical pyroptosis pathway) had a significantly greater inhibitory effect on the anti-tumor effect of DDP than caspase-3 inhibitors (blocking the apoptosis pathway) . Conclusion:Caspase-1/GSDMD mediated pyroptosis may play a leading role in the anti-tumor effect of DDP in triple-negative breast cancer.

Objective:To compare the differences in exploratory behaviors between infants with high-risk autism spectrum disorder (HR-ASD) and normal development (TD) infants, and to explore the relationship between exploratory behaviors and the severity of ASD symptoms.Methods:A total of 31 infants aged 6-23 months with HR-ASD in the Pediatric Clinic, the Affiliated Brain Hospital of Nanjing Medical University from January 2019 to August 2020 were retrospectively recruited in the HR-ASD group, and 37 TD infants aged from 6 to 23 months in Nanjing were selected as the TD group.The development level of the 2 groups was evaluated by Gesell development scale, and the depth and breadth of exploratory behaviors were measured in free play.Autism Diagnostic Observation Schedule (ADOS) was used to evaluate the severity of ASD symptoms in HR-ASD group.Differences in exploratory behaviors between the 2 groups were analyzed by the independent sample t-test and Chi- square test. Pearson′ s correlation analysis was performed to explore the correlation between exploratory behaviors and symptom severity in HR-ASD group.Binary Logistic regression analysis was used to explore the discrimination efficiency of sexual behavior in the 2 groups. Results:Compared with TD group, the depth and breadth of exploratory behaviors in HR-ASD group were significantly lower (55.06±25.73 vs.132.78±44.69, 4.42±2.20 vs.8.78±3.28)( t=-8.95, -6.53, all P<0.01), and atypical exploratory behavior and avoidance withdrawal behavior were significantly worse [18 cases(58.06%) vs.6 cases(16.22%), 10 cases(32.26%) vs.3 cases(8.11%)]( χ2=15.30, 6.36, all P<0.05). Significant differences in the frequency and duration of object exploration, environmental exploration and social exploration were detected between HR-ASD group and TD group (3 vs. 0 vs. 0, 45 vs. 0 vs. 0)(all P<0.01). Pearson correlation analysis showed that, the frequency of object exploratory behavior was positively correlated with the dimension of ADOS in HR-AD group ( r=0.40, P<0.05); while the duration of object exploratory behavior, the complexity of object explo-ratory behavior and the depth of exploratory behavior were negatively correlated with CARS score ( r=-0.45, -0.47, -0.42, all P<0.05). The depth of exploratory behavior was negatively correlated with the stereotyped dimension of ADOS ( r=-0.40, P<0.05). Binary Logistic regression analysis showed that the depth of exploratory behavior had a discrimination effect ( P<0.01). Conclusions:The characteristics of exploratory behaviors in HR-ASD infants are abnormal, especially the distinguishing effect on the depth of exploratory behaviors, which can be used as a candidate behavioral index for early screening of ASD.

Objective:To explore the effect of play-based communication and behavior intervention (PCBI) on internalizing and externalizing behaviors in children with autism spectrum disorder (ASD).Methods:From November 2018 to November 2021, 90 ASD children aged 8-30 months who registered in the Child Mental Health Research Center of the Affiliated Brain Hospital of Nanjing Medical University for PCBI ultra-early intervention training were selected and randomly assigned to the intervention group( n=60) and the waiting group( n=30) according to the ratio of 2∶1.Behavioral videos of free play between children and caregivers were collected before and after the 12-week intervention and the behavioral observation and analysis system (Observer XT) was used to code the parent-child interaction status and children's internalizing and externalizing behaviors.SPSS 23.0 statistical software were used and the data were analyzed by t-test, chi-square test, Pearson correlation analysis and multiple linear stepwise regression analysis. Results:After the intervention, the children in the intervention group had improved internalizing and externalizing behaviors (2.43±2.22, 1.88±1.91) compared with those before the intervention (4.82±3.37, 3.68±5.68), and the difference was statistically significant ( t=4.66, 2.60, both P<0.05). The children in the waiting group had no significant difference in internalizing and externalizing behaviors before (4.23±2.47, 4.00±2.18) and after intervention (4.37±2.57, 4.67±3.72) ( t=-0.23, -0.83, both P>0.05). After intervention, the children in the intervention group had fewer internalizing and externalizing behaviors than those in the waiting group, and the difference was statistically significant ( t=-3.70, -4.71, both P<0.05). The differences in internalizing behaviors (2.38±3.96, 1.80±5.37) and externalizing behaviors (1.80±5.37, -0.67±4.38) between the two groups before and after the intervention were statistically significant ( t=3.03, 2.18, both P<0.05). The results of multiple linear stepwise regression showed that the negative interaction of caregivers ( β=0.29, P<0.01) was a risk factor for internalizing behaviors.The negative interaction of children ( β=0.45, P<0.01) was a risk factor for externalizing behaviors, and the child's object status ( β=-0.30, P<0.01) and binary interaction ( β=-0.39, P<0.01) were protective factors for externalizing behaviors.In the intervention group, active child interaction, active caregiver interaction, and binary interaction increased after the intervention ( t=-6.77, -4.58, -7.72, all P<0.05), while the child's object status and the caregiver's negative interaction decreased ( t=3.37, 4.30, both P<0.05). Conclusion:The PCBI ultra-early intervention can effectively improve the internalizing and externalizing behaviors of ASD children.Improvements in internalizing behaviors may work by reducing negative caregiver interactions, and improvements in externalizing behaviors may work by increasing parent-child binary interactions.