Vitamin D3 improves iminodipropionitrile-induced tic-like behavior in rats through regulation of GDNF/c-Ret signaling activity.

Children with chronic tic disorders (CTD), including Tourette syndrome (TS), have significantly reduced serum 25-hydroxyvitamin D [25(OH)D]. While vitamin D3 supplementation (VDS) may reduce tic symptoms in these children, its mechanism is unclear. The study aim was to investigate the effects and mechanisms of vitamin D deficiency (VDD) and VDS on TS model behavior.

Circulating retinol and 25(OH)D contents and their association with symptoms in children with chronic tic disorders.

The present study measured serum levels of vitamin A (VA) and vitamin D (VD) in children with chronic tic disorders (CTD) and investigated their potential association with CTD and comorbidity of attention deficit hyperactivity disorder (ADHD) and the association of their co-insufficiencies or deficiencies with CTD symptoms. A total of 176 children (131 boys and 45 girls, median age of 9 years) with CTD were recruited as the CTD group. During the same period, 154 healthy children were selected as the healthy control (HC) cohort.

Screening of ADHD symptoms in primary school students and investigation of parental awareness of ADHD and its influencing factors: A cross-sectional study.

Objective: The present study aimed to compare the differences in positive screening rates of attention deficit hyperactivity disorder (ADHD) symptoms between parents and teachers in the same sample of primary school students. Concurrently, parental awareness and information sources of ADHD were investigated, and possible relevant factors affecting parental awareness and their influence on positive screening rate of ADHD were analyzed.

Methods: A cross-sectional study was conducted in Changchun, China, between September 2020 and January 2021.

Reliability and validity of the Chinese version of the kiddie-schedule for affective disorders and schizophrenia-present and lifetime version DSM-5 (K-SADS-PL-C DSM-5).

Background: As the Diagnostic and Statistical Manual of Mental Disorders fifth version (DSM-5) was published, the Kiddie-Schedule for Affective Disorders and Schizophrenia-Present and Lifetime version (K-SADS-PL) was modified to adapt the new version (K-SADS-PL DSM-5). We translated it to Chinese (K-SADS-PL-C DSM-5) and described its reliability and validity.

Methods: A total of 154 groups of 6 to 18-year-old children and their guardians were included.

A Probable Way Vitamin D Affects Autism Spectrum Disorder: The Nitric Oxide Signaling Pathway.

Vitamin D (VD) deficiency during pregnancy and early brain development is an important environmental risk factor for autism spectrum disorder (ASD). Its specific mechanism of action is still unclear. However, one study on the correlation between metabolomics and VD levels in children with ASD has found that the whole-blood arginine (Arg) levels of children with ASD are significantly negatively correlated with serum VD levels, suggesting that the effect of VD on ASD may be related to the signaling pathway involving Arg.

[Effect of Jingfang Granules on carrageenan-induced tail thrombosis in mice based on ERK/p38 MAPK signaling pathway].

The present study explored the anti-inflammatory and anti-thrombotic mechanism of Jingfang Granules on tail thrombosis induced by carrageenan in mice. Thirty-two male ICR mice were randomly divided into a control group, a model group, a Jingfang Granules group, and a positive drug(aspirin) group, with eight mice in each group. The thrombosis model was induced by intraperitoneal injection of carrageenan(45 mg·kg~(-1)) combined with low-temperature stimulation, and the mice were treated with drugs for 7 days before modeling.

Non-parental caregivers, low maternal education, gastrointestinal problems and high blood lead level: predictors related to the severity of autism spectrum disorder in Northeast China.

Background: The prevalence of autism spectrum disorder (ASD) has increased rapidly in recent years. Environmental factors may play an important role in the pathogenesis of ASD. These factors may include socioeconomic factors, nutritional factors, heavy metal exposure, air pollution, etc.

[Clinical Characteristics and Prognosis of Adult Acute Myeloid Leukemia with NUP98 Gene Rearrangement].

Objective: To investigate the clinical characteristics, outcomes and prognosis of adult acute myeloid leukemia (AML) patients with NUP98 gene rearrangement.

Methods: The clinical data of adult AML patients with NUP98 gene rearrangement from January 2015 to December 2019 were retrospectively analyzed, including clinical characteristics, laboratory examination, genetic anomaly, treatment strategy and survival.

Results: A total of 15 patients with NUP98 gene rearrangement were detected in 410 adult AML patients (3.

Correlation Between Screen Time and Autistic Symptoms as Well as Development Quotients in Children With Autism Spectrum Disorder.

Electronic screen media play an increasingly vital role in children's entertainment; however, excessive screen time may negatively influence child development. The purpose of this study was to investigate the relationship between the screen time of children with autism spectrum disorder (ASD) and their autistic symptoms and development quotients (DQs). We compared the screen time of 101 children with ASD and 57 typically developing (TD) children.

Serum Levels of Vitamin A and Vitamin D and Their Association With Symptoms in Children With Attention Deficit Hyperactivity Disorder.

To measure levels of vitamin A (VA) and vitamin D (VD) and the symptomatic association of their co-deficiencies on attention deficit hyperactivity disorder (ADHD) in Chinese children (6-9 years). Eighty-two children (69 boys and 13 girls; mean age = 7.1 ± 0.

[Prognosis and Genetic Characteristics of Patients with Plasma Cell Leukemia].

Objective: To evaluate the clinical characteristics, genetic abnormalities, treatment efficacy and prognostic factors in patients with plasma cell leukemia(PCL).

Methods: 30 patients diagnosed as PCL in our hospital from January 1993 to December 2019 were enrolled, and the clinical characteristics, laboratory findings, therapeutic regimes, and survival data of the patients were retrospectively analyzed.

Results: The median age of the 30 patients was 56.

A Developmental Profile of Children With Autism Spectrum Disorder in China Using the Griffiths Mental Development Scales.

The purpose of this study was to profile the mental development of children aged 18 to 96 months with autism spectrum disorder (ASD) using the Chinese version of the Griffiths Mental Development Scales (GMDS), and to explore the relationships between developmental levels and ASD severity, the sex of the child and the age of ASD diagnosis. Children with ASD ( = 398; 337 boys, 61 girls) were recruited and ASD severity evaluated using the Autism Behavior Checklist and the Childhood Autism Rating Scale, while the GMDS was used to evaluate the children's mental development. Study participants were divided into groups according to GMDS general and subscale quotients, ASD severity, sex, and age.

[Intelligence structure and clinical features of school-age children with attention deficit hyperactivity disorder and specific learning disorder].

Objective: To study the intelligence structure and clinical features of children with attention deficit hyperactivity disorder (ADHD) and specific learning disorder (SLD).

Methods: A retrospective analysis was performed on 88 school-age children with ADHD. According to the presence or absence of SLD, they were divided into two groups: simple ADHD group with 45 children and ADHD+SLD group with 43 children.

Phthalate exposure linked to high blood pressure in Chinese children.

Background: Exposure to phthalate esters may be linked to the risk of high blood pressure (HBP), but limited evidence is available in Chinese children.

Objective: To investigate the associations between nine phthalate metabolites (mPAEs) and systolic/diastolic BP, pulse pressure (PP), mean arterial pressure (MAP), and the risk of HBP.

Methods: In this cross-sectional study, a total of 1044 primary school children (6-8 years old) were enrolled from Shenzhen, China, between 2016 and 2017.

Effects of Dietary Fat Profile on Gut Microbiota in Valproate Animal Model of Autism.

Autism spectrum disorder (ASD) is a developmental disability which may cause significant social, communication, and behavioral challenges. Besides certain essential symptoms, a lot of ASD individuals also suffer the comorbidity of gut microbiota dysbiosis, which possibly causes a variety of gastrointestinal (GI) difficulties. Interestingly, evidence has indicated that behavioral output may be modulated through the communication between the central nervous system and gut microbiota via the gut-brain axis.

Application quantitative proteomics approach to identify differentially expressed proteins associated with cardiac protection mediated by cycloastragenol in acute myocardial infarction rats.

Acute myocardial infarction (AMI) is an acute heart disease. Cycloastragenol, as a natural product, inhibits inflammation and protects cardiomyocytes. Cycloastragenol (Y006) modulates inflammation in AMI is not known.

[Effect of parental training based on Early Start Denver Model combined with intensive training on children with autism spectrum disorder and its impact on parenting stress].

Objective: To explore the effect of parental training based on the Early Start Denver Model (ESDM) combined with intensive training on the treatment outcome of children with autism spectrum disorder (ASD) and its impact on parenting stress.

Methods: Seventy children aged 2-5 years who were diagnosed with ASD were enrolled in the study. They were divided into an ESDM group and a parental training group by the random number table method (n=35 each).

[Analysis of Clinical Characteristics of Acute B Lymphoblastic Leukemia with EP300-ZNF384 Fusion Gene Positive].

Objective: To investigate the clinical manifestations and laboratory features of B-ALL patients with EP300-ZNF384 fusion gene positive, so as to improve the understanding of this subtype disease.

Methods: The clinical data of 3 B-ALL patients with EP300-ZNF384 fusion gene positive admitted in Department of Hematology, the first medical center of Chinese PLA general hospital from February 2017 to February 2018 were collected and analyzed retrospectively. The clinical and laboratory characteristics as well as the therapentic outcome in B-ALL patients with EP300-ZNF384 fusion gene positive were analyzed.

Clinical improvement following vitamin D3 supplementation in children with chronic tic disorders.

Purpose: Vitamin D deficiency has been found in children with chronic tic disorders (CTDs). Our previous data showed that serum 25-hydroxyvitamin D [25(OH)D] level in children with CTDs was lower than that of the healthy controls and lower serum 25(OH)D level was associated with increased severity of the tic disorder. Thus, we intend to further verify this phenomenon and examine the effect of vitamin D3 on CTDs.

Successive clinical application of vitamin D and bumetanide in children with autism spectrum disorder: A case report.

Rationale: Autism spectrum disorder (ASD) is a common neurodevelopmental disorder caused by complex interactions between genetic and environmental factors. Recent studies suggest that Vitamin D3 or bumetanide therapy may improve the core symptoms of ASD in some individuals. However, there are no guidelines that provide clinicians with evidence-based treatment regimens for the use of these therapies in ASD.

[Clinical Retrospective Analysis of Chronic Myeloid Leukemia in Myeloid Blast Crisis].

Objective: To retrospectively analyze the clinical manifestation, laboratorial test features and prognosis of patients with CML in myeloid blast crisis.

Methods: The clinical data of 10 patients with CML in myeloid blast crisis admitted in Chinese PLA General Hospital from June 2011 to May 2018 were collected, and their clinical features, laboratorial data and long-term survival were analyzed.

Results: The median age of these 10 cases was 32.

Risk factors and clinical outcomes of Epstein-Barr virus DNAemia and post-transplant lymphoproliferative disorders after haploidentical and matched-sibling PBSCT in patients with hematologic malignancies.

In allogeneic hematopoietic stem cell transplantation recipients, reactivation of Epstein-Barr virus (EBV) can cause post-transplantation lymphoproliferative disorder (PTLD), which may rapidly progress to multiorgan failure and even death. Development of EBV PTLD correlates very closely with use of anti-thymocyte globulin (ATG) and type of transplant. To assess the incidences and clinical features of EBV DNAemia and PTLD in the setting of stem cell transplantation using unmanipulated G-CSF-primed allogeneic peripheral blood stem cells as graft, we performed a retrospective analysis of stem cell transplantation from HLA-matched sibling donors (MSD-SCT, n = 90) or HLA-haploidentical related donors (HID-SCT, n = 110) in patients with hematological malignancies.