Acupuncture Ameliorated Behavioral Abnormalities in the Autism Rat Model via Pathways for Hippocampal Serotonin.

Purpose: Acupuncture can improve symptoms of autism spectrum disorder (ASD), but the potential mechanisms remain undefined. So, we aimed to explore the behavioral improvement of autism rat model after acupuncture and to describe the potential molecular mechanism underlying these changes. Patients and Methods: Wistar rats were intraperitoneally injected with VPA 12.5 days after conception, and their offspring were considered as good models of autism. Experimental rats were divided into three groups (wild-type (WT), n = 10; VPA, n = 10; and VPA_acupuncture, n = 10). VPA_acupuncture group rat received 4 weeks of acupuncture treatment (Shéntíng (GV24), and Bilateral Benshén (GB13)) on the 23rd day after birth. All rats were subjected to behavioral tests, including social interaction, open field, and Morris water maze tests. Afterwards, hippocampal tissues (left side) were removed and subjected to RNA sequencing (RNA-seq) analysis; ELISA was also used to detect the associated serotonin levels in the hippocampus. Results: Behavioral tests showed that acupuncture treatment improved spontaneous activity, aberrant social interaction, and alleviated impaired learning and memory in the VPA-induced rat model. Differentially expressed genes (DGEs) analysis showed 142 significantly differentially expressed genes between WT and VPA groups, and 282 between VPA and VPA_acupuncture rats. Htr2c and Htr1a, 5-HT receptor genes, were up-regulated in the VPA group compared with WT group. Additionally, Tph1, a rate-limiting enzyme gene of 5-HT synthesis, was up-regulated after acupuncture. These genes were confirmed to have the same trend of expression obtained by RT-qPCR and RNA seq. Furthermore, the concentration of serotonin in the hippocampus in the VPA group was significantly lower than the WT and VPA_acupuncture groups. Conclusion: Acupuncture improved abnormal behavioral symptoms in the VPA-induced rat model. Further experiments showed that the improvement of the serotonin system may be one of the main regulatory mechanisms of acupuncture for treating ASD.

Effects of Parent-Child Sandplay Therapy for preschool children with autism spectrum disorder and their mothers: A randomized controlled trial.

PURPOSE: To evaluate the effects of the Parent-Child Sandplay Therapy (PCST) Program on autism behaviors, social responsiveness and sleep quality among preschool children with autism spectrum disorder (ASD), and their mothers' parenting stress. DESIGN AND METHODS: A prospective, randomized controlled, parallel-group trial was employed. Fifty-two child-mother dyads were randomly assigned to an intervention group (n = 26) or a control group (n = 26) from February 2017 to February 2019. The intervention group was treated with a 20-week PCST Program plus an Applied Behavior Analysis-based program (ABA-based program), whereas the control group received only the ABA-based program. Outcome measures included the Autism Behavior Checklist total scores, Social Responsiveness Scale scores, Children's Sleep Habits Questionnaire scores, and Parenting Stress Index-Short Form scores, measured at baseline, post-intervention (20 weeks after baseline) and follow-up assessments (32 weeks after baseline). RESULTS: Finally, 43 dyads completed the study. The linear mixed model analysis resulted in a significant group*time interaction effect of ABC score (Est = 2.027, t = 3.277; p < 0.01), SRS score (Est = 3.377, t = 6.095; p < 0.01), PSI-SF score (Est = 3.873, t = 4.253, p < 0.01), and CSHQ score (Est = 3.158, t = 6.485; p < 0.05). CONCLUSION: Our findings suggested that the PCST Program could potentially improve social interaction and sleep quality of preschool children with ASD while decreasing parenting stress. PRACTICE IMPLICATIONS: The PCST Program was found to be a feasible and a promising treatment for children with mild-to-moderate ASD as well as for their parents. It was a nurse-led program, which could be integrated into the usual nursing care of children with autism spectrum disorder in special education schools. TRIAL REGISTRATION: Chinese Clinical Trials Registry, ChiCTR2100047699.

[Analysis of Clinicopathological Characteristics of 88 Cases with Secondary Neoplasms of the Thyroid Gland].

Objective: To analyze the clinicopathological characteristics of secondary neoplasms of the thyroid gland (SNTGs). Methods: SNTG Patients who had pathology diagnosis of SNTGs between January 2010 and December 2019 at West China Hospital, Sichuan University were retrospectively enrolled. The SNTG cases were divided into two groups, a local invasion group and a distant metastasis group, and their clinical features were reviewed. Results: The study involved 88 patients, with a female-to-male (F/M) ratio of 1/3 and an average age of 56 years. The local invasion group consisted of 72 patients (F/M, 1/8) who had the following types of tumors: 65 had squamous cell carcinomas (45 originated from larynx and 10 from laryngopharynx), 4 had adenoid cystic carcinomas, 1 had neuroendocrine carcinoma of esophagus, 1 had giant cell tumor, and 1 had type B3 thymoma. The distant metastasis group consisted of 16 patients (F/M, 7/1), all with previously confirmed history of malignancies of sites distant from the thyroid. Their primary tumor types were as follows, 6 had breast carcinomas, 5 had lung adenocarcinomas, 2 had nasopharyngeal non-keratinizing carcinomas, 1 had clear cell renal carcinoma, 1 had colon adenocarcinoma, and 1 had cervical squamous cell carcinoma. Conclusions: Given that SNTGs are generally rare, the local invasion cases were predominantly squamous cell carcinomas that mainly originated from the larynx and the patients usually had no previous history of malignancy, while the distant metastasis cases often had a corresponding history of malignancies, consisting mainly of breast carcinoma and lung carcinoma.

Catalytic polysulfides immobilization within a S/C-Co-N hollow cathode obtained by nonthermal imprison route.

Lithium-sulfur (Li-S) batteries have hitherto attracted dramatic research interests as an optional high-energy output candidate to replace the traditional lithium-ion batteries on account of its high energy density and low cost. Nonetheless, their kinetics arrearage and detrimental "shuttling effect" caused by the migration of soluble lithium polysulfide (LiPS) intermediates severely limit its practical application. Here, by a nonthermal route sulfur is in-situ imprisoned into Co/N-codoped hollow carbon sphere (NC-Co) to construct an integrated S/C-Co-N hollow cathode (S@NC-Co) and directly applied in Li-S batteries, which effectively avoids complex template removal and sulfur infiltration process. The hollow NC-Co sphere not only restricts polysulfides migration via physical confinement but also enhances polysulfides conversion through redox-active electro-catalysis. Moreover, the hollow structure has large cavity offering sufficient space to accommodate volume expansion and excellent conductivity promising efficient electron/charge transfer. As a result, the batteries assembled by the S@NC-Co cathode achieve low polarization and high-rate capability (551 mAh g-1 at 4C). Remarkably, the batteries also present an outstanding long-term durability over 800 cycles at 1C, in which the capacity attenuation is merely 0.06 % per cycle. This work demonstrates a novel strategy in designing hierarchical structures or nanoreactors for electrochemical reactions and energy storage systems.

Comparison Between Clinicopathological Characteristics, BRAF V600E and TERT Promoter Mutation of Familial Non-Medullary Thyroid Carcinomas, and Sporadic Case.

BACKGROUND: It has been debated whether familial non-medullary thyroid carcinoma (FNMTC) is more aggressive and has a worse prognosis than sporadic non-medullary thyroid carcinoma (SNMTC). Our aim was to compare the invasiveness and prognosis of FNMTC and SNMTC by their biological behavior and molecular changes. METHOD AND MATERIAL: Our group mainly compared 106 patients with FNMTC whom have complete clinicopathological data during 2011-2019 in West China Hospital, Sichuan University, and 212 randomly selected cases with SNMTC were included to compare their biological behavior, recurrence and mortality, and molecular expression of BRAF V600E and TERT promoter. At the same time, FNMTC cases were divided into four subgroups, namely, two affected members group, three or more affected members, parent/offspring group, and sibling group, and they were compared with SNMTC separately to analyze the difference in their invasiveness and prognosis. RESULTS: We found that the mean tumor size of FNMTC (0.96 ± 0.53cm) was smaller than that of SNMTC (1.15 ± 0.72 cm) (p = 0.020), while no significant difference in the incidence of other clinicopathological factors, including bilateral growth, capsular invasion, with thyroid nodular goiter or not, multifocality, lymph node metastasis, extrathyroidal extension, iodine 131 treatments, T stage, and American Joint Committee on Cancer (AJCC) stage, was observed between FNMTC and SNMTC (p > 0.05), between each FNMTC subgroup (p > 0.05), and between each FNMTC subgroup and SNMTC (p > 0.05). There was no significant difference in recurrence, mortality, and BRAF V600E and TERT promoter mutation between FNMTC and SNMTC, among which 50/60 (83.33%) of FNMTC patients had BRAF V600E mutation and 1/32 (3.13%) had TERT promoter mutation, while the mutation rates of SNMTC were 93/108 (86.11%) and 3/64 (4.69%) (p > 0.05). CONCLUSION: There was no significant difference in invasiveness and prognosis between FNMTC and SNMTC by biological behavior, patient survival, and molecular level comparison.

Effects of parent-child painting and creative crafting therapy on preschool children with autism spectrum disorder and their mothers: a prospective randomized controlled trial. / äº²å­ç»˜ç”»å’Œåˆ›æ„æ‰‹å·¥ç–—æ³•å¯¹å­¦é¾„å‰æœŸå­¤ç‹¬ç—‡è°±ç³»éšœç¢å„¿ç«¥åŠå ¶æ¯äº²æ•ˆæžœè¯„ä»·çš„å‰çž»æ€§éšæœºå¯¹ç §ç ”ç©¶.

OBJECTIVES: To study the effects of parent-child painting and creative crafting therapy on the core symptoms of preschool children with mild-to-moderate autism spectrum disorder (ASD) and the parenting stress and hope level of their mothers. METHODS: A total of 56 preschool children with mild-to-moderate ASD and their mothers were divided into an experimental group and a control group using the block randomization method, with 28 pairs in each group. The subjects in the control group received an applied behavior analytic intervention and those in the experimental group received parent-child painting and creative crafting therapy in addition to the intervention in the control group. The intervention time was 20 weeks for both groups. Autism Behavior Checklist (ABC), Social Responsiveness Scale (SRS), Parenting Stress Index-Short Form (PSI-SF), and Herth Hope Index (HHI) were used to evaluate the core symptoms of children and the parenting stress and hope level of their mothers before and after 20 weeks of intervention. RESULTS: Forty-nine child-mother pairs completed the study (25 pairs in the intervention group and 24 pairs in the control group). The children in the experimental group had significantly lower scores of social interaction, language, social communication, and social motivation and total scores of ABC and SRS compared with those in the control group (P<0.05). The mothers in the experimental group had significantly lower scores of parental distress and parent-child dysfunctional interaction and total score of PSI-SF (P<0.05) and significantly higher total score of HHI and scores of each dimension compared with those in the control group (P<0.05). CONCLUSIONS: The combination of applied behavior analytic intervention with parent-child painting and creative crafting therapy can more effectively improve the core symptoms and social interaction of preschool children with mild-to-moderate ASD, reduce the parenting stress of mothers and improve their hope level.

The Efficacy of WeChat-Based Parenting Training on the Psychological Well-being of Mothers With Children With Autism During the COVID-19 Pandemic: Quasi-Experimental Study.

BACKGROUND: During the COVID-19 pandemic, special education schools for children in most areas of China were closed between the end of January and the beginning of June in 2020. The sudden interruption in schooling and the pandemic itself caused parents to be anxious and even to panic. Mobile-based parenting skills education has been demonstrated to be an effective method for improving the psychological well-being of mothers with children with autism. However, whether it can improve the psychological states of mothers in the context of the COVID-19 pandemic is a subject that should be urgently investigated. OBJECTIVE: The aim of this study is to evaluate the efficacy of WeChat-based parenting training on anxiety, depression, parenting stress, and hope in mothers with children with autism, as well as the feasibility of the program during the COVID-19 pandemic. METHODS: This was a quasi-experimental trial. A total of 125 mothers with preschool children with autism were recruited in January 2020. The participants were assigned to the control group (n=60), in which they received routine care, or the intervention group (n=65), in which they received the 12-week WeChat-based parenting training plus routine care, according to their preferences. Anxiety, depression, parenting stress, hope, satisfaction, and adherence to the intervention were measured at three timepoints: baseline (T0), postintervention (T1), and a 20-week follow-up (T2). RESULTS: In total, 109 mothers completed the T1 assessment and 104 mothers completed the T2 assessment. The results of the linear mixed model analysis showed statistically significant group × time interaction effects for the intervention on anxiety (F=14.219, P<.001), depression (F=26.563, P<.001), parenting stress (F=68.572, P<.001), and hope (F=197.608, P<.001). Of all mothers in the intervention group, 90.4% (48.8/54) reported that they were extremely satisfied with the WeChat-based parenting training. In total, 40.0% (26/65) logged their progress in home training each week and 61.5% (40/65) logged their progress more than 80% of the time for all 20 weeks. CONCLUSIONS: The WeChat-based parenting training is acceptable and appears to be an effective approach for reducing anxiety, depression, and parenting stress, as well as increasing hope in mothers with children with autism during the global COVID-19 pandemic. Future studies with rigorous designs and longer follow-up periods are needed to further detect the effectiveness of the WeChat-based parenting training. TRIAL REGISTRATION: Chinese Clinical Trial Registry ChiCTR2000031772; http://www.chictr.org.cn/showproj.aspx?proj=52165.

Structure-Enhanced Mechanically Robust Graphite Foam with Ultrahigh MnO2 Loading for Supercapacitors.

With the fast bloom of flexible electronics and green vehicles, it is vitally important to rationally design and facilely construct customized functional materials with excellent mechanical properties as well as high electrochemical performance. Herein, by utilizing two modern industrial techniques, digital light processing (DLP) and chemical vapor deposition (CVD), a unique 3D hollow graphite foam (HGF) is demonstrated, which shows a periodic porous structure and robust mechanical properties. Finite element analysis (FEA) results confirm that the properly designed gyroidal porous structure provides a uniform stress area and mitigates potential structural failure caused by stress concentrations. A typical HGF can show a high Young's modulus of 3.18 MPa at a low density of 48.2 mg cm-3. The porous HGF is further covered by active MnO2 material with a high mass loading of 28.2 mg cm-2 (141 mg cm-3), and the MnO2/HGF electrode still achieves a satisfactory specific capacitance of 260 F g-1, corresponding to a high areal capacitance of 7.35 F cm-2 and a high volumetric capacitance of 36.75 F cm-3. Furthermore, the assembled quasi-solid-state asymmetric supercapacitor also shows remarkable mechanical properties as well as electrochemical performance.

[Curative effect of progressively integrated sandplay therapy on core symptoms and sleep management in preschool children with mild-to-moderate autism spectrum disorder].

OBJECTIVE: To explore the curative effect of progressively integrated sandplay therapy on core symptoms and sleep management in preschool children with mild-to-moderate autism spectrum disorder (ASD). METHODS: A total of 50 mild-to-moderate ASD preschool children were randomly divided into an experimental group (n=25) and a control group (n=25). The control group was treated with structured teaching and auditory integration training (AIT). Based on these, the experimental group was treated with progressively integrated sandplay therapy. The Autism Behavior Checklist (ABC), Children Autism Rating Scale (CARS), Social Responsiveness Scale (SRS), Children's Sleep Habit Questionnaire (CSHQ) and emotion recognition tools were used to evaluate the overall curative effect before treatment and 3 months after treatment. RESULTS: The experimental group had significantly lower scores of feeling, social interaction, somatic motor, language factor, total ABC and total CARS than the control group (P<0.05). The experimental group had also significantly lower scores of social cognition, social communication, social motivation, autistic behavior factor and total SRS than the control group (P<0.05). The experimental group had a significantly higher accurate rate of recognition of the upper facial expression and lower facial expression than the control group (P<0.05). The experimental group had significantly lower scores of bedtime resistance, sleep onset, sleep duration, night waking, daytime sleepiness, and total CSHQ than the control group (P<0.05). The experimental group had significantly reduced themes of wounding and significantly increased themes of healing after sandplay therapy (P<0.05). CONCLUSIONS: Progressively integrated sandplay therapy can effectively improve the core symptoms and sleep quality of preschool children with mild-to-moderate ASD, which can be used as an early rehabilitation measure.

Changes in ecosystem services and an analysis of driving factors for China's Natural Forest Conservation Program.

China's Natural Forest Conservation Program (NFCP) is aimed at improving the fragile and unstable ecological environment and has become one of the largest ecological restoration programs in the world because of its enormous investment and effects. It is important to work out and strengthen new measures to overcome difficulties to promote more ecosystem services and human well-being in the NFCP. This study focused on how to evaluate the ecosystem services change brought about by implementing the NFCP. Taking the key state-owned forest areas in the Northeast and Inner Mongolia as the study area, we provide a basic overview of development and construct an evaluation index system and a distributed calculation method for the NFCP to analyze the implications of the NFCP on ecosystem services combined with multi-source data coupling. An evaluation index system for NFCP ecosystem services was constructed. The system includes five ecological service functions and 12 evaluation indices. The trade-off and/or synergistic analysis of ecosystem services were carried out. The regional characteristics and changes in the NFCP ecosystem services were emphasized. Although it has not been implemented for a long time, the NFCP has had a great impact on ecosystem services because it reduces soil and water losses, increases soil fertility, strengthens the forest carbon sink and helped the forest accumulate nutrients and purify the atmosphere. Socioeconomic factors affect the NFCP ecosystem services, such as the implementation area of NFCP, investment amount of NFCP, area ratio of nature reserves, and yield of tree stock volume. Policy drivers of the NFCP, changes in the economic structure and reductions in forest yield are the main factors affecting the change in NFCP ecosystem services. Although the NFCP has positively affected the society, the economy, and the ecological environment, it has also generated some problems, such as the improper management of forest resources, shortage of capital investment, staff transfer, etc. The social and economic problems will be transient with implementation of the NFCP, and the structural changes in forestry and agriculture may eventually benefit the forestry workers and other stakeholders.

Elucidating the effects of solar panel waste glass substitution on the physical and mechanical characteristics of clay bricks.

This study deals with the effect of solar panel waste glass on fired clay bricks. Brick samples were heated to temperatures which varied from 700-1000 degrees C for 6 h, with a heating rate of 10 degrees C min(-1). The material properties of the resultant material were then determined, including speciation variation, loss on ignition, shrinkage, bulk density, 24-h absorption rate, compressive strength and salt crystallization. The results indicate that increasing the amount of solar panel waste glass resulted in a decrease in the water absorption rate and an increase in the compressive strength of the solar panel waste glass bricks. The 24-h absorption rate and compressive strength of the solar panel waste glass brick made from samples containing 30% solar panel waste glass sintered at 1000 degrees C all met the Chinese National Standard (CNS) building requirements for first-class brick (compressive strengths and water absorption of the bricks were 300 kg cm(-2) and 10% of the brick, respectively). The addition of solar panel waste glass to the mixture reduced the degree of firing shrinkage. The salt crystallization test and wet-dry tests showed that the addition of solar panel waste glass had highly beneficial effects in that it increased the durability of the bricks. This indicates that solar panel waste glass is indeed suitable for the partial replacement of clay in bricks.

[Effect of guizhi plus gegen decoction on ultrastructural changes of intervertebral disc annulus fibrosus cells].

OBJECTIVE: To observe the effect of Guizhi plus Gegen Decoction (GGD) on ultrastructural changes of intervertebral disc annulus fibrosus cells. METHODS: Rats' intervertebral disc annulus fibrosus cells were isolated and cultured using adherence wall screening method. After annulus fibrosus cells were intervened by GGD, the microstructure and ultrastructural features of untreated annulus fibrosus cells and annulus fibrosus cells treated by GGD containing serum at different concentrations were observed under optical microscope and electron microscope. RESULTS: Under optical microscope, most annulus fibrosus cells showed irregular polygons and few in star shape with rich superficial ecphyma. The nuclei were oval, large and complete. Under electron microscope, most cells in the blank group were oval after intervened by GGD containing serum at different concentrations. The nucleus was large, deviated, and irregular, the heterochromatin scattered diffusely, partial mitochondria vacuolized, and rough endoplasmic reticulum dilated. In the low dose GGD group, increased mitochondria and condensed density could be seen. The rough endoplasmic reticulum were expanded, lipid drops or glycogen could be occasionally seen. In the middle dose GGD group, increased endoplasmic reticulum expansion and condensed density could be seen. More medium density protein sediment could be seen. Increased mitochondria with condensed density could be seen, showing irregular cystic form with various sizes nucleus. In the high dose GGD group, increased rough endoplasmic reticulum with obvious expansion could be seen. More high density protein sediment could be seen. The nuclei were deviated. More mitochondria could be seen with secretory granules in them. CONCLUSIONS: After intervened by GGD containing serum at different concentrations, the ultrastructure of annulus fibrosus cells were manifested as follows: (1) The endoplasmic reticulum increased more in the middle and high dose GGD groups than in the blank group and the low dose GGD group. Greater density protein sediment occurred, especially in the high dose GGD group. (2) GGD played an important role in preventing ultrastructural changes induced by the degeneration of annulus fibrosus cells.