Objective To understand the application effect of early screening scale and behavioral intervention effect in children with autism spectrum disorder (ASD). Methods A total of 348 children with suspected ASD were selected and evaluated using the Modified Checklist for Autism in Toddlers (M-CHAT) and Autism Behavior Checklist (ABC). The evaluation results were compared with those from the Diagnostic and Statistical Manual of Mental Disorders (DSM-V). Children enrolled were given Early start Denver model (ESDM) intervention. The evaluation results of Gesell Developmental Scale and Autism Treatment Evaluation Checklist (ATEC) scores were compared before and after intervention. Results The sensitivity, specificity, accuracy and Kappa value of M-CHAT for evaluating ASD in children aged 1-3 years were 89.53%, 90.70%, 89.92% and 0.78. The corresponding values of ABC were 78.49%, 81.40%, 79.46% and 0.56. The sensitivity, specificity, accuracy and Kappa value of M-CHAT for evaluating children aged >3-6 years were 87.30%, 77.78%, 84.44% and 0.64. The corresponding values of ABC were 85.71%, 77.78%, 83.33% and 0.62. The sensitivity and accuracy of M-CHAT were higher than ABC for evaluating ASD in children aged 1-3 years (P<0.05). There were no significant differences in sensitivity, specificity and accuracy between M-CHAT and ABC for evaluating ASD in children aged 3-6 years (P>0.05). After intervention, development quotients (DQ) of personal-social aspects, adaptability, language, gross motor, and fine motor of children with ASD were higher than those before intervention (P<0.05). ATEC scores for language, behavior, sensation, and social contact of children with ASD were lower than those before intervention (P<0.05). Conclusion M-CHAT and ABC both can be used for early screening of ASD in children, especially M-CHAT. Early behavioral intervention can effectively improve the condition and developmental level of children with ASD.

ObjectiveTo explore the impacts of material type and loading volume of rigid containers on the hydrogen peroxide low temperature plasma sterilization of thoracoscopic instruments, to identify the best rigid containers and loading volume of thoracoscopic instruments. MethodsThoracoscopic instruments sterilized by STERRAD^® 100NX hydrogen peroxide low temperature plasma in Shanghai Pulmonary Hospital affiliated to Tongji University from August to September 2024 were selected as the research items. According to the material of rigid containers, the instruments were divided into polyethylene case group (A), stainless steel case group (B) and silicone resin case group (C). In terms of the loading volume, the rigid containers were divided into (loading capacity <80%) groups of 8, 10 and 12 instruments. The results of physical monitoring, the first type of chemical indicator card monitoring, and the five types of card luminal chemical process challenge device (PCD) monitoring of the 9 groups of A8, A10, A12, B8, B10, B12, C8, C10 and C12 were compared and evaluated. ResultsCompared to A8, A10 A12, C8, C10 or C12 groups, the thoracoscope instruments in the stainless steel containers in B8, B10 or B12 group had higher hydrogen peroxide concentrations and shorter elapsed time in the pressure check phases 1 and phases 2, with the differences statistically significant (P<0.05), followed by the silicone resin case group and the polyethylene case group. The nine groups of physical parameter monitoring, the first type of chemical indicator monitoring, and the five types of chemical PCD monitoring for lumen sterilization achieved 100% qualification rates, and there were no significant differences in the qualified rates of sterilization among the 9 groups (P>0.05). ConclusionWhen using hydrogen peroxide low temperature plasma to sterilize thoracoscopic instruments, it is recommended to use stainless steel or silicone resin rigid containers with a controlled loading capacity (≤12) to ensure optimal sterilization quality.

We report a case of a male patient who developed persistent fever and central nervous system symptoms after eating raw snails for 10 days. The patient was diagnosed with Angiostrongyliasis depended on the clinical presentation, epidemiological history, and etiological results. The patient recovered after receiving albendazole anthelmintic and dexamethasone anti-inflammatory therapy. This article incorporates literature review to sort out the diagnosis and treatment of this patient, in order to provide feasible reference for clinicians.

Objective:To explore the association between insulin resistance (IR) and genome-wide DNA methylation based on Shanghai twin study.Methods:Monozygotic twins (MZ) from Shanghai were recruited during 2012-2013, 2017-2018, and 2022-2023. Data were collected by questionnaire survey, physical examination and laboratory tests. Genome-wide DNA methylation was quantified. Generalized linear mixed effect model was applied to analyze the association between methylation level at each site and homeostatic model assessment 2-insulin resistance (HOMA2-IR). Non-paired and paired designs were used to assess the association between DNA methylation and phenotype of IR. Cluster analysis was conducted to identify the clusters of top significant sites. Generalized linear regression was performed to examine the differential methylation patterns from clusters.Results:A total of 100 MZ pairs were included in this study. Hypermethylated cg10535199-2q23.1 ( β=0.74%, P=1.51×10 -7, OR=1.06, 95% CI: 1.03-1.09) and ch.17.49619327- SPOP ( β=0.23%, P=7.54×10 -7, OR=1.17, 95% CI: 1.08-1.28) were identified with suggestive significance. After correcting for multiple testing, no sites reached genome-wide significance. There was no statistical significance in the paired analysis. Two clusters with hypomethylated ( β=-0.39%, P<0.001) and hypermethylated ( β=0.47%, P<0.001) patterns were observed for HOMA2-IR. Conclusions:IR was significantly associated with DNA methylation, and genetic factors might contribute to the association.

Multiple sclerosis (MS) is a neuroinflammatory demyelinating disease, mediated by pathogenic T helper 17 (Th17) cells. However, the therapeutic effect is accompanied by the fluctuation of the proportion and function of Th17 cells, which prompted us to find the key regulator of Th17 differentiation in MS. Here, we demonstrated that the triggering receptor expressed on myeloid cells 2 (TREM-2), a modulator of pattern recognition receptors on innate immune cells, was highly expressed on pathogenic CD4-positive T lymphocyte (CD4⁺ T) cells in both patients with MS and experimental autoimmune encephalomyelitis (EAE) mouse models. Conditional knockout of Trem-2 in CD4⁺ T cells significantly alleviated the disease activity and reduced Th17 cell infiltration, activation, differentiation, and inflammatory cytokine production and secretion in EAE mice. Furthermore, with Trem-2 knockout in vivo experiments and in vitro inhibitor assays, the TREM-2/zeta-chain associated protein kinase 70 (ZAP70)/signal transducer and activator of transcription 3 (STAT3) signal axis was essential for Th17 activation and differentiation in EAE progression. In conclusion, TREM-2 is a key regulator of pathogenic Th17 in EAE mice, and this sheds new light on the potential of this therapeutic target for MS.
Animals ; Humans ; Mice ; CD4-Positive T-Lymphocytes/pathology* ; Cell Differentiation ; Encephalomyelitis, Autoimmune, Experimental/metabolism* ; Mice, Inbred C57BL ; Multiple Sclerosis ; Th1 Cells/pathology*

We report a case of a male patient who developed persistent fever and central nervous system symptoms after eating raw snails for 10 days. The patient was diagnosed with Angiostrongyliasis depended on the clinical presentation, epidemiological history, and etiological results. The patient recovered after receiving albendazole anthelmintic and dexamethasone anti-inflammatory therapy. This article incorporates literature review to sort out the diagnosis and treatment of this patient, in order to provide feasible reference for clinicians.

17q12 microdeletion syndrome is a rare genetic disease,commonly characterized by newly occurring mutations,which can cause abnormalities of the urinary and reproductive tract,diabetes mellitus,neurological and psychiatric disorders and mild deformities.This article reports a case of 17q12 microdeletion syndrome with CRYBB2 gene missense mutation,combined with menstrual abnormalities,multiple cysts in both kidneys,hypomagnesemia,hyperuricemia,small pancreatic morphology and low pancreatic enzyme levels.

Immune checkpoint inhibitor(ICI)associated diabetes mellitus(DM)a rare specific type of diabetes,usually developed after the treatment of programmed cell death protein 1(PD-1)inhibitor or programmed cell death ligand 1(PD-L1)inhibitor.We reported 4 cases of DM after ICI use.These patients had a subacute onset,6 to 17 months after the first use of the drug,with diabetic autoantibodies negative.Pancreas atrophy was observed in one of them.All of the patients received treatment of insulin.

Objective:To study the role and specific mechanisms of glucose-6-phosphate dehydrogenase (G6PD), a key enzyme for glycometabolism, mediated reduction stress in arsenic-induced malignant transformation of cells.Methods:Immortalized human skin keratinocyte-forming cells (HaCaT cells) were treated with sodium arsenite (NaAsO 2) at a concentration of 0.0 (control group) and 1.0 μmol/L (arsenic group), and malignant transformation indicators were tested using cell growth kinetics assay, cell scratch assay, and soft agar colony formation assay. At different stages of arsenic treatment (0, 1, 7, 14, 21, 28, 35 passages of cells), the effects of NaAsO 2 on glycometabolism in HaCaT cells were determined using corresponding reagent kits and Western blot, including glucose-6-phosphate (G6P), lactate, acetyl CoA, G6PD levels, as well as protein expression levels of hexokinase 2 (HK-2), 6-phosphofructose-2-kinase/fructose-2, 6-diphosphatase 3 (PFKFB3), pyruvate dehydrogenase kinase 1 (PDK1), 6-phosphoglucose dehydrogenase (PGD), and G6PD. Mitochondria were extracted, and the effects of NaAsO 2 on HaCaT cells and mitochondrial redox [reduced nicotinamide adenine dinucleotide phosphate (NADPH)/nicotinamide adenine dinucleotide phosphate (NADP +) ratio, reduced glutathione (GSH)/oxidized glutathione (GSSG) ratio] were determined using corresponding reagent kits. The effect of G6PD on reduction stress and NaAsO 2-induced malignant transformation of HaCaT cells was determined using small interfering RNA (siRNA) intervention method. Results:Compared 1.0 μmol/L NaAsO 2-cultured HaCaT cells up to 35 generations (T-HaCaT cells) with matching passage 0.0 μmol/L NaAsO 2-cultured HaCaT cells [(33.797 ± 0.280) h, 0.177 ± 0.015, 13.667 ± 2.625], the multiplication time [(24.042 ± 0.479) h] was shorter ( t = 30.45, P < 0.001), the cell migration rate (0.396 ± 0.039) was higher ( t = 9.08, P < 0.001), and the number of colonies formed in soft agar (73.667 ± 4.450) was higher ( t = 20.11, P < 0.001). Compared with matching passage control group cells and 0 generation of the same group, G6P level in the arsenic group was higher at passages 1, 7, 14, 21, 28 and 35 ( P < 0.05), lactate and G6PD levels were higher at passages 14, 21, 28 and 35 ( P < 0.05), acetyl CoA level was lower at passages 21, 28 and 35 ( P < 0.05), and protein expression levels of HK-2, PFKFB3, PDK1, PGD, and G6PD were higher at passages 7, 14, 21, 28 and 35 ( P < 0.05). The NADPH/NADP + ratio of cells was higher at passages 1, 14, 21, 28 and 35 ( P < 0.05), GSH/GSSG ratio was higher at passages 21, 28 and 35 ( P < 0.05). The ratio of mitochondrial NADPH/NADP + was higher at passages 1, 7, 21, 28 and 35 ( P < 0.05), the GSH/GSSG ratio was higher at passages 1, 7, 14, 21, 28 and 35 ( P < 0.05). G6PD expression was silenced by siRNA in T-HaCaT cells, compared with the T-HaCaT con siRNA-treated group, the T-HaCaT G6PD siRNA-treated group had lower NADPH/NADP + and GSH/GSSG ratios in both cells and mitochondria ( P < 0.05), longer cell multiplication time, lower cell migration rate, and fewer soft agar colonies ( P < 0.05). Conclusion:During the malignant transformation of HaCaT cells induced by NaAsO 2, G6PD and other enzymes related to glycometabolism are activated, leading to reprogramming of glycometabolism, resulting in an imbalance of cell redox homeostasis and enhanced reduction stress in cells and mitochondria, thereby promoting NaAsO 2 induced malignant transformation of HaCaT cells.

The use of digital means has made the public health emergency management more efficient and convenient. However, in the practice of managing public health emergencies, there are dilemmas in the protection of personal health information, such as the imperfect legal system, the weakened right of informed consent and control, the lack of reasonable norms in the collection and use of information, and the disclosure of personal health information. To solve the dilemma of personal health information protection, it is necessary to improve the corresponding legal mechanism, strengthen the classification of health information, standardize the behavior of health information collection and use, enhance the technical support of personal health information protection, build a system combining law and technology, and protect the security of personal health information.