1.Analysis of The Characteristics of Brain Functional Activity in Gross Motor Tasks in Children With Autism Based on Functional Near-infrared Spectroscopy Technology
Wen-Hao ZONG ; Qi LIANG ; Shi-Yu YANG ; Feng-Jiao WANG ; Meng-Zhao WEI ; Hong LEI ; Gui-Jun DONG ; Ke-Feng LI
Progress in Biochemistry and Biophysics 2025;52(8):2146-2162
ObjectiveBased on functional near-infrared spectroscopy (fNIRS), we investigated the brain activity characteristics of gross motor tasks in children with autism spectrum disorder (ASD) and motor dysfunctions (MDs) to provide a theoretical basis for further understanding the mechanism of MDs in children with ASD and designing targeted intervention programs from a central perspective. MethodsAccording to the inclusion and exclusion criteria, 48 children with ASD accompanied by MDs were recruited into the ASD group and 40 children with typically developing (TD) into the TD group. The fNIRS device was used to collect the information of blood oxygen changes in the cortical motor-related brain regions during single-handed bag throwing and tiptoe walking, and the differences in brain activation and functional connectivity between the two groups of children were analyzed from the perspective of brain activation and functional connectivity. ResultsCompared to the TD group, in the object manipulative motor task (one-handed bag throwing), the ASD group showed significantly reduced activation in both left sensorimotor cortex (SMC) and right secondary visual cortex (V2) (P<0.05), whereas the right pre-motor and supplementary motor cortex (PMC&SMA) had significantly higher activation (P<0.01) and showed bilateral brain region activity; in terms of brain functional integration, there was a significant decrease in the strength of brain functional connectivity (P<0.05) and was mainly associated with dorsolateral prefrontal cortex (DLPFC) and V2. In the body stability motor task (tiptoe walking), the ASD group had significantly higher activation in motor-related brain regions such as the DLPFC, SMC, and PMC&SMA (P<0.05) and showed bilateral brain region activity; in terms of brain functional integration, the ASD group had lower strength of brain functional connectivity (P<0.05) and was mainly associated with PMC&SMA and V2. ConclusionChildren with ASD exhibit abnormal brain functional activity characteristics specific to different gross motor tasks in object manipulative and body stability, reflecting insufficient or excessive compensatory activation of local brain regions and impaired cross-regions integration, which may be a potential reason for the poorer gross motor performance of children with ASD, and meanwhile provides data support for further unraveling the mechanisms underlying the occurrence of MDs in the context of ASD and designing targeted intervention programs from a central perspective.
2.Interpretation of the Guideline for Multi-dimensional and Multi-criteria Comprehensive Evaluation of Chinese Patent Medicine:weighting of evaluation indicators
Haili ZHANG ; Bin LIU ; Weili WANG ; Wenjie CAO ; Yijiu YANG ; Ziteng HU ; Yaxin CHEN ; Ning LIANG ; Huizhen LI ; Qianzi CHE ; Xingyu ZONG ; Zhao CHEN ; Yanping WANG ; Nannan SHI
China Pharmacy 2024;35(7):773-777
OBJECTIVE To provide a detailed report and interpretation of the method and results for determining the weights of the technical indicators from the “multi-dimensional and multi-criteria comprehensive evaluation index system (first edition)” stated in Guideline for Multi-dimensional and Multi-criteria Comprehensive Evaluation of Chinese Patent Medicine. METHODS Normalization calculations were performed on the comprehensive weight values calculated by the analytic hierarchy process and expert weighting method to obtain the objective weights of the indicators. RESULTS The weight results of the six primary dimensions in the current comprehensive evaluation indicator system of Chinese patent medicine showed effectiveness dimension> safety dimension>standard dimension>application dimension>scientific dimension>economic dimension, with weight values of 0.281 0, 0.268 5, 0.195 8, 0.107 3, 0.096 1 and 0.051 3 respectively, consistent with the results of most researches currently. CONCLUSIONS The process of weight determination in this indicator system is scientifically reasonable, with clear methods and clear interpretations, and is worthy of further optimization and widespread application.
3.Indolepropionic acid inhibition of microglial cell M1 polarization for treatment of spinal cord injury
Yilin TENG ; Deshuang XI ; Yanbin FENG ; Yu LIANG ; Hao DENG ; Gaofeng ZENG ; Shaohui ZONG
Chinese Journal of Tissue Engineering Research 2024;28(31):5010-5016
BACKGROUND:Indolepropionic acid has been shown to reduce diabetes-induced central nervous system inflammation.However,there is a lack of research on whether to inhibit microglia M1 polarization for the treatment of spinal cord injury. OBJECTIVE:To investigate the mechanism of indolepropionic acid inhibition of microglial cell M1 polarization for the treatment of spinal cord injury through cell and animal experiments. METHODS:(1)In vitro experiments:BV2 cell viability was assessed using the CCK-8 assay to determine optimal concentrations of indolepropionic acid.Subsequently,BV2 cells were categorized into control group,administration group(50 μmol/L indolepropionic acid),lipopolysaccharide group(100 ng/mL lipopolysaccharide),and treatment group(100 ng/mL lipopolysaccharide + 50 μmol/L indolepropionic acid).Nitric oxide content was quantified using the Griess method.Real-time quantitative PCR and western blot assay were employed to measure mRNA and protein levels of pro-inflammatory factors.Cell immunofluorescence staining was conducted to assess inducible nitric oxide synthase expression.The Seahorse assay was employed to assess glycolytic stress levels in BV2 cells.(2)In vivo experiments:30 SD rats were randomly divided into three groups:sham surgery group,spinal cord injury group,and indolepropionic acid group.Motor function recovery in rats after spinal cord injury was assessed using BBB scoring and the inclined plane test.Immunofluorescence staining of spinal cord tissue was conducted to evaluate the expression of inducible nitric oxide synthase in microglial cells.ELISA was employed to measure protein expression levels of the pro-inflammatory cytokines interleukin-1β and tumor necrosis factor-α in spinal cord tissue. RESULTS AND CONCLUSION:(1)In vitro experiments:Indolepropionic acid exhibited significant suppression of BV2 cell viability when its concentration exceeded 50 μmol/L.Indolepropionic acid achieved this by inhibiting the activation of the nuclear factor κB signaling pathway,thereby suppressing the mRNA and protein expression levels of pro-inflammatory cytokines(interleukin-1β and tumor necrosis factor-α),as well as the M1 polarization marker,inducible nitric oxide synthase,in BV2 cells.Additionally,indolepropionic acid notably reduced the glycolytic level in BV2 cells induced by lipopolysaccharides.(2)In vivo experiments:Following indolepropionic acid intervention in spinal cord injury rats,there was a noticeable increase in BBB scores and the inclined plane test angle.There was also a significant decrease in the number of M1-polarized microglial cells in spinal cord tissue,accompanied by a marked reduction in the protein expression levels of pro-inflammatory cytokines(interleukin-1β and tumor necrosis factor-α).(3)These results conclude that indolepropionic acid promotes functional recovery after spinal cord injury by improving the inflammatory microenvironment through inhibition of microglia M1 polarization.
4.Methodology for the Development of Clinical Practice Guidelines for Chinese Patent Medicine(Part 4): Evidence Retrieval and Evaluation
Fuqiang ZHANG ; Lijiao YAN ; Ziteng HU ; Yujing ZHANG ; Yaxin CHEN ; Xingyu ZONG ; Zhao CHEN ; Weili WANG ; He LI ; Ning LIANG ; Nannan SHI ; Yanping WANG
Journal of Traditional Chinese Medicine 2024;65(1):60-65
The retrieval and evaluation of evidence is the basis for the development of clinical practice guidelines for Chinese patent medicine. As traditional Chinese medicine has a different development trajectory and utilization characteristics from modern medicine, there is certain differences in terms of evidence composition, retrieval and integration.This paper discussed multi-source body of evidence on Chinese patent medicine based on modern evidence-based medicine and ancient medical literature, and summarized the retrieval strategy as well as the possible problems and solving methods. For different types of evidence on Chinese patent medicine, the corresponding evaluation tools have been recommended, and the order to integrate the evidence based on the quality of the evidence from high to low is suggested. Finally, a multi-source based evidence retrieval-evaluation-integration scheme for Chinese patent medicine has been formed, which will provide a methodological reference for practitioners in the development of clinical practice guidelines for Chinese patent medicine.
5.Effect and mechanism of tetramethylpyrazine on epithelial mesenchymal transformation and radioresistance of cervical cancer cells
Zong-Liang GUO ; Cai-Xia ZHANG ; Xin-Yue ZHANG
The Chinese Journal of Clinical Pharmacology 2024;40(8):1165-1169
Objective To study the impacts of tetramethylpyrazine(TMP)on the epithelial mesenchymal transformation and radiotherapy resistance of cervical cancer cells by regulating Yes-associated protein(YAP)/transcriptional coactivator(TAZ)signal pathway.Methods Human cervical cancer cell line C33A was randomly grouped into control group(without any intervention),TMP group(1.5 mg·mL-1TMP),TMP+NC group(TMP 1.5 mg·mL-1+transfection empty plasmid)and TMP+YAP1 group(TMP 1.5 mg·mL-1+transfection YAP1 overexpression plasmid).C33A-RR cells of human cervical cancer were constructed and randomly separated into control-RR group(without any intervention),radiation group(6 Gy radiation),RT group(6 Gy radiation+TMP 1.5 mg·mL-1),RTN group(6 Gy radiation+TMP 1.5 mg·mL-1+transfection empty plasmid)and RTY group(6 Gy radiation+TMP 1.5 mg·mL-1+transfection YAP1 overexpression plasmid).Western blot detected the relative expression levels of proteins;cell scratch and Transwell invasion experiments respectively examined cell migration and invasion;cell counting kit-8(CCK-8)and flow cytometry experiments respectively evaluated cell proliferation and apoptosis.Results The mobility of control group,TMP group,TMP+NC group and TMP+YAP1 group were(84.82±12.16)%,(20.67±4.48)%,(21.22±5.03)%and(76.74±0.15)%,respectively;E-cadherin protein expression levels were 0.16±0.03,0.70±0.08,0.72±0.13 and 0.19±0.04.Compared TMP group with control group of above indictors were statistically significant(all P<0.05);compared TMP+YAP1 group with TMP group and TMP+NC group were statistically significant(all P<0.05).YAP1 protein expression levels in control-RR group,radiation group,the RT group,RTN group and RTY group were 0.79±0.14,0.88±0.16,0.21±0.03,0.22±0.04 and 0.82±0.16,respectively;the survival rates were(100.00±0.00)%,(95.78±20.12)%,(40.13±6.07)%,(42.21±6.45)%and(90.12±18.65)%,respectively.The difference between radiation group and control-RR group were statistically significant(all P<0.05);the differences between RT group,RTN group and radiation group,RTY group were statistically significant(all P<0.05).Conclusion TMP can down regulate the expression of YAP/TAZ signal pathway protein,thereby inhibiting epithelial mesenchymal transformation,migration and invasion of cervical cancer cells,reducing their resistance to radiotherapy and promoting their apoptosis.
6.The retrospective clinical study of asymptomatic primary hyperparathyroidism
Xiaotian HUANG ; Liang ZONG ; Bing MA ; Yongxia ZHANG ; Xiaohui DU ; Jiandong ZHAO ; Yanping ZHANG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2024;59(10):1072-1078
Objective:To summarize and analyze the diagnostic and therapeutic characteristics of asymptomatic primary hyperparathyroidism (aPHPT).Methods:A retrospective analysis was conducted on the clinical data of 103 patients with aPHPT admitted to the Chinese PLA General Hospital from January 2012 to September 2023. The clinical characteristics, treatment modes, and prognoses of the patients were analyzed. GraphPad Prism 8.0 software was used for statistical analysis.Results:Among the 103 cases, there were 37 males and 66 females, aged from 25 to 78 years, with an average age of (53.81±11.34) years. Ninety-eight cases (95.15%) visited due to abnormal findings during physical examination and 5 cases (4.85%) due to hypertension, diabetes or other diseases. All patients underwent minimally invasive parathyroidectomy with small incision, with 96 cases (93.20%) pathologically diagnosed as adenomas and 7 cases as hyperplasia (6.80%). Postoperative mean serum calcium, parathyroid hormone (PTH) and alkaline phosphatase (ALP) levels were respectively significantly lower than preoperative levels, while postoperative serum phosphorus level was significantly higher than preoperative level ( P<0.05). The mean lesion volume was (3.32±6.72)cm 3 (range 0.05-49.50 cm 3). Patients with different lesion volumes had significant differences in preoperative serum calcium, PTH and ALP levels. Lesion volume was positively correlated to preoperative serum calcium(ρ=0.36, P<0.01), PTH(ρ=0.50, P<0.01) and ALP(ρ=0.39, P<0.01). Among 103 patients, 94 cases were followed up (91.26%), 9 cases were lost (8.74%), and the mean follow-up period was (60.15±29.23) months. The followed-up patients were alive and had no recurrence of lesions or complications, and their blood calcium levels were normal. Conclusion:aPHPT can be preliminarily diagnosed through blood biochemistry and imaging examination, and minimally invasive surgery can offer good prognosis without serious complications.
7.Advances in genetic characterization and genes of juvenile open angle glaucoma
Dadong JIA ; Feifei ZONG ; Liang LIANG
International Eye Science 2024;24(6):884-889
Juvenile open angle glaucoma(JOAG)is a subtype of primary open angle glaucoma(POAG)that severely affects the quality of life of young patients and has a high disability rate. While JOAG is commonly considered an autosomal dominant disease, it has been found to have a diverse mode of inheritance, including autosomal recessive inheritance in specific populations. The variable genetic predisposition of JOAG may be attributed to the co-regulation of several key disease-causing genes, such as MYOC, CYP1B1, and CPAMD8. Mutations in these genes are closely associated with various biological processes in ocular tissues, including cellular metabolic regulation, oxidative stress response, and abnormal induction of programmed death. Therefore, a comprehensive study of the causative genes associated with JOAG is crucial to understanding the specific genetic background of disease onset, progression, and clinical phenotype. This knowledge will provide a strong foundation for early identification and screening of high-risk populations. The objective of this review is to focus on the genetic characterization and genetic studies of JOAG. Through a systematic review of the relevant literature, we summarize the causative genes and their mutations associated with JOAG and explore their potential applications and value in advancing research in the field, aiming to provide valuable insights for the diagnosis and treatment of JOAG.
8.Methodology for Developing Rapid and Living Guidelines of Traditional Chinese Medicine (RALIG-TCM) (Part 4): Evidence Monitoring and Dynamic Updates
Lijiao YAN ; Ning LIANG ; Yujing ZHANG ; Ziteng HU ; Yaxin CHEN ; Xiaoling LI ; Wenjie CAO ; Huizhen LI ; Xingyu ZONG ; Chen ZHAO ; Cheng LYU ; Nannan SHI ; Yanping WANG
Journal of Traditional Chinese Medicine 2024;65(3):287-291
In developing rapid and living guidelines of traditional Chinese medicine (TCM) in response to public health emergencies, it is important that evidence continue to be reviewed, and clinical questions and recommendations updated if necessary, due to the rapid changes in disease progression and the continuous generation of relevant research evidence. This paper proposed that the updating scope in dynamic mode should first be identified; then evidence monitoring should be carried out in four aspects, including clinical research, related guidelines or laws and regulations, disease progression, as well as clinical use of recommendations and clinical needs; finally, based on the results of the evidence monitoring, different options should be made, including revising the clinical questions, updating the evidence and recommendations, and withdrawing the guideline.
9.Expressions of cytokines and procalcitonin in infective endocarditis
Ruo-Xin WANG ; Liang FU ; Jin-Long ZHAO ; Zong-Hui CHEN ; Yin-Kai NI ; Feng LI
Journal of Regional Anatomy and Operative Surgery 2024;33(1):55-58
Objective To investigate the expressions of 12 cytokines(IL-1β,IL-2,IL-4,IL-5,IL-6,IL-8,IL-10,IL-12p70,IL-17,IFN-α,IFN-γ,TNF-α)and procalcitonin in patients with infective endocarditis(IE).Methods Ten IE patients admitted to our hospital from December 2021 to December 2022 were included into the IE group,10 patients with non-infectious and non-rheumatic valvular diseases who were admitted to our hospital at the same period were randomly selected as the control group,and blood sampling of all patients were conducted at admission.The expressions of 12 cytokines and blood routine indexes were detected by flow cytometry,and the level of procalcitonin was detected by ELISA.The correlations among the expression levels of cytokines in IE patients were analyzed by Pearson method and the correlations of IL-8 level and white blood cell count with procalcitonin in IE patients were analyzed by Spearman method.Results Compared with the control group,the levels of cytokines of IL-1β,IL-2,IL-6,IL-10,TNF-α,IFN-α,IFN-γ and IL-12p70 in the IE group were significantly increased(P<0.05),the white blood cell count,neutrophil percentage and procalcitonin were significantly increased(P<0.05).There was no significant difference in the percentage of monocytes between the two groups(P>0.05).IFN-α of IE patients was positively correlated with IL-2,TNF-α,IL-1β and IL-12p70,IL-2 was positively correlated with TNF-α and IL-1β,IL-12p70 was positively correlated with IFN-γ,and procalcitonin was significantly positively correlated with IL-8 and white blood cell count,with statistically significant differences(P<0.05).Conclusion The levels of IL-1β,IL-2,IL-6,IL-10,TNF-α,IFN-α,IFN-γ,IL-12p70 and procalcitonin in IE patients are significantly higher than those in the normal population,and the detections of these indicators are of guiding significance for the early diagnosis of IE and the evaluation of the severity of the disease.
10.The effect of different doses of rosuvastatin on blood lipid levels and 1-year outcomes after coronary artery bypass surgery
Liangchun NI ; Xiaoke GUO ; Liang ZONG ; Chenxi DUAN ; Qianjin CHENG
Journal of Chinese Physician 2024;26(7):1031-1034
Objective:To investigate the effects of different doses of rosuvastatin on blood lipid levels and 1-year outcomes in patients undergoing coronary artery bypass grafting.Methods:A total of 106 patients who underwent coronary artery bypass grafting at the Affiliated Hospital of Jining Medical University from February 2020 to February 2022 were prospectively selected and randomly divided into two groups using a random number table. The high-dose group (53 cases) was treated with 20 mg/d rosuvastatin, while the low-dose group (53 cases) was treated with 10 mg/d rosuvastatin. The two groups were compared after treatment in terms of the clinical efficacy, blood lipid levels [total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C)], cardiac function indicators [left ventricular end diastolic diameter (LVDD), left atrial diameter (LAD), left ventricular ejection fraction (LVEF), one-year follow-up [recurrence, readmission, death, major adverse cardiovascular events (MACE)], and adverse reactions (liver injury, elevated creatine kinase, gastrointestinal reactions, rash).Results:The total effective rate of the high-dose group was 94.34%(50/53) higher than that of the low-dose group, which was 77.36%(41/53) ( P<0.05); After treatment, the levels of TC, TG, and LDL-C in both groups decreased, while the level of HDL-C increased (all P<0.05), and the levels of TC, TG, and LDL-C in the high-dose group were lower than those in the low-dose group, while the level of HDL-C was higher than that in the low-dose group (all P<0.05); After treatment, LVDD and LAD in both groups decreased, while LVEF increased (all P<0.05), and LVDD and LAD in the high-dose group were lower than those in the low-dose group, while LVEF was higher than that in the low-dose group (all P<0.05); After a one-year follow-up, the recurrence rate of the high-dose group was 7.55%(4/53), and the readmission rate was 5.66% (3/53), both lower than those of the low-dose group [26.42%(14/53), 20.75%(11/53)] (all P<0.05). There was no statistically significant difference in case fatality rate, MACE, and incidence of adverse reactions between the two groups (all P>0.05). Conclusions:The use of high-dose rosuvastatin in patients undergoing coronary artery bypass grafting can effectively reduce blood lipid levels, improve cardiac function, and has high safety. It is worthy of clinical application.

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