1.Effect of music therapy on brain function of autistic children based on power spectrum and sample entropy.
Yunan ZHAO ; Shixuan LAI ; Wei LYU ; Min ZHAO ; Shouhe LI ; Mengyi ZHANG ; Jinping QI
Journal of Biomedical Engineering 2025;42(3):537-543
This study aims to explore whether Guzheng playing training has a positive impact on the brain functional state of children with Autism Spectrum Disorder (ASD) based on power spectral and sample entropy analyses. Eight ASD participants were selected to undergo four months of Guzheng playing training, with one month as a training cycle. Electroencephalogram (EEG) signals and behavioral data were collected for comparative analysis. The results showed that after Guzheng playing training, the relative power of the alpha band in the occipital lobe of ASD children increased, and the relative power of the theta band in the parietal lobe decreased. The differences compared with typically developing (TD) children were narrowed. Moreover, some channels exhibited a gradual increase or decrease in power with the extended training period. Meanwhile, the sample entropy parameter also showed a similar upward trend, which was consistent with the behavioral data representation. The study shows that Guzheng training can enhance the brain function of ASD patients, with better effects from longer training. Guzheng playing training could be used as a daily intervention for autism.
Humans
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Electroencephalography
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Entropy
;
Music Therapy
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Child
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Brain/physiopathology*
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Autism Spectrum Disorder/therapy*
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Male
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Female
;
Autistic Disorder/therapy*
2.Association between beverage and snack intake and vitamin D insufficiency among primary and secondary school students in Yunnan Province
ZHANG Lifang, CHANG Litao, AN Weiwei, HUANG Dafeng, LIU Chunyan, LEI Yuanting, HUANG Xin
Chinese Journal of School Health 2025;46(12):1701-1705
Objective:
To understand the association between beverage and snack intake and insufficient serum 25 hydroxyvitamin D [25(OH)D] among primary and secondary school students, so as to provide a scientific basis for targeted intervention measures.
Methods:
From October to December 2021, a stratified random sampling method was used to select 2 477 primary and secondary school students aged 8 to 15 years old from 9 counties in Yunnan Province implemented the Nutrition Improvement Plan for Rural Compulsory Education Students. The intake of beverages and snacks was investigated using the Rural Student Nutrition Monitoring Questionnaire from Chinese Center for Disease Control and Prevention. The snack intake intensity was calculated and classified into no intake, extremely low, low, medium, and high intensity. Serum 25(OH)D levels were measured in the laboratory, and levels <20 ng/mL were defined as insufficient. Chi square tests, LASSO regression, random forest and binary Logistic regression were used to analyze the association between 20 types of beverages and snacks and serum 25(OH)D insufficiency.
Results:
Insufficient serum 25(OH)D was detected in 564 boys (45.9%) and 855 girls (68.5%), with a total of 1 419 cases (57.3%). Binary Logistic regression results showed that extremely low intake intensity of carbonated beverages ( OR =1.51), plant protein beverages ( OR =1.61), and milk tea beverages ( OR =1.39) increased the risk of insufficient serum 25(OH)D, while protective factors were fruits and vegetables ( OR =0.77) and pure milk and yogurt ( OR =0.74) (all P <0.05). Subgroup analysis showed that extremely low intake intensity of carbonated beverages, milk containing beverages, tea beverages, fruit and vegetable juices, and plant protein beverages increased the risk of insufficient serum 25(OH)D in girls ( OR =2.22, 1.72, 1.67, 1.74, 1.92), and high intake intensity increased the risk of insufficient serum 25(OH)D in boys ( OR =1.73, 1.48, 1.52, 1.49, 1.97) (all P <0.05). Extremely low intake intensity of carbonated beverages, plant protein beverages, and milk tea beverages in junior high school students ( OR =1.92, 2.54, 1.68) and low intake intensity in primary school students ( OR =1.40, 1.33, 1.45) increased the risk of insufficient serum 25(OH)D (all P <0.05).
Conclusions
Frequent intake of beverages and highly processed snacks increases the risk of insufficient serum 25(OH)D in primary and secondary school students, while natural foods such as fruits, vegetables, pure milk and yogurt can reduce the risk. Girls and junior high school students are more susceptible to these effects.
3.Integrated analyses of transcriptomics and network pharmacology reveal leukocyte characteristics and functional changes in subthreshold depression, elucidating the curative mechanism of Danzhi Xiaoyao powder
Kunyu Li ; Leiming You ; Jianhua Zhen ; Guangrui Huang ; Ting Wang ; Yanan Cai ; Yunan Zhang ; Anlong Xu
Journal of Traditional Chinese Medical Sciences 2024;11(1):3-20
Objective:
To investigate the molecular mechanism and identify potential drugs for subthreshold depression (SD), and elucidate the detalied mechanism of Danzhi Xiaoyao powder (DZXY) in SD.
Methods:
Using RNA-sequencing, we identified differentially expressed genes (DEGs) in leukocytes of SD compared to healthy controls, deciphered their functions and pathways, and identified the hub genes of SD. We also assessed changes in leukocyte transcription factor activity in patients with SD using the TELiS platform. The Connectivity Map database was retrieved to screen candidate drugs for SD. Based on network pharmacology, we elucidated the “multi-component, multi-target, and multi-pathway” mechanism of DZXY in the treatment of SD.
Results:
We identified 1080 DEGs (padj <0.05 and |log2 (fold change)| ≥ 1 & protein coding) in the leukocytes of patients with SD. These DEGs, including hub genes, were primarily involved in immune and inflammatory response-related processes. Transcription factor activity analysis revealed similarities between the leukocyte transcriptome profile in SD and the conserved transcriptional response to adversities in immune cells. Connectivity Map analysis identified 28 potential drugs for SD treatment, particularly SB-202190 and TWS-119. Constructing the “Direct Compounds-Direct Targets-Pathways” network for DZXY and SD revealed the curative mechanisms of DZXY in SD, primarily including inflammatory response, lipid metabolism, immune response, and other processes.
Conclusion
These results provide new insights into the characteristics and functional changes of leukocytes in SD, partially illustrate the pathogenesis of SD, and suggest potential drugs for SD. The curative mechanisms of DZXY in SD are also partially elucidated.
4.Hospital discharge readiness and its influencing factors and nursing strategies in patients with chronic diseases with multiple diseases
Xiaojing ZHANG ; Yunan CHI ; Yue TIAN
Chinese Journal of Practical Nursing 2024;40(4):296-302
Objective:To explore the discharge readiness and influencing factors of patients with multimorbidity, and to formulate corresponding strategies to guide clinical work.Methods:In a cross-sectional study, 183 patients were surveyed by convenience sample method for Department of General Practice, the Third Hospital of Peking University February in to December 2022. Multiple linear regression was used to analyze the factors affecting discharge readiness.Results:All 183 coexisting patients, 95 males, 88 females, mean age (67.34 ± 10.36) years old. Mean discharge readiness was (109.83 ± 18.40). 54.9% of the factors for patients with multiple chronic diseases came from the perception of self-care disorder, hospitalization, stay, and preparation for discharge ( R2=0.549, P<0.05). Conclusions:The discharge readiness of patients with multiple chronic diseases in general medicine is at a high level, and clinical nursing staff should give early intervention to the patients who perceive self-care barriers, need to stay with them, have multiple hospitalization, and are not ready for discharge, so as to ensure that the patients are in a good state of discharge readiness.
5.Ershiwuwei Guijiu Pill Activates PI3K/Akt/mTOR-mediated Autophagy to Alleviate Osteoporosis in Ovariectomized Rats
Yunan JIANG ; Lixue ZHANG ; Fanglin DUAN ; Yao YU ; Fenghui LI ; Lina MA ; Peifeng WU ; Changxing LI
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(22):43-51
ObjectiveTo investigate the mechanism of Ershiwuwei Guijiu pill in preventing and treating postmenopausal osteoporosis (PMOP) by activating the phosphatidylinositol 3-kinase (PI3K)/protein kinase B (Akt)/mammalian target of rapamycin (mTOR) signaling pathway and inhibiting excessive autophagy. MethodFemale SD rats were ovariectomized and randomly divided into the sham operation group (Sham), the operation group (OVX), the Ershiwuwei Guijiu pill (GJ) group, and the raloxifene hydrochloride (RLX) group, with 10 rats in each group. Enzyme-linked immunosorbent assay (ELISA) and colorimetric methods were used to detect the levels of estrogen, bone metabolism markers in serum, and total superoxide dismutase (T-SOD), malondialdehyde (MDA), and glutathione peroxidase (GSH-Px) in tibial tissue. Flow cytometry was used to detect reactive oxygen species (ROS) levels in bone marrow mesenchymal stem cells. Masson staining was used to observe pathological changes in the proximal tibia, and micro-computed tomography (Micro-CT) was used to observe changes in tibial microstructural parameters. Real-time fluorescence quantitative polymerase chain reaction (Real-time PCR) and Western blot were used to detect the expression of autophagy-related proteins Beclin1, microtubule-associated protein 1A/1B-light chain 3 (LC3), autophagy-related 5 (Atg5), as well as PI3K, Akt, and mTOR in tibial tissue. ResultCompared with the Sham group, the OVX group showed a significant decrease in serum levels of estradiol (E2) and calcium ion (Ca2+), and T-SOD, GSH-Px, PI3K, Akt, and mTOR mRNA levels in bone tissue (P<0.05, P<0.01), significantly reduced bone mineral density (BMD), bone surface/bone volume (BS/BV), trabecular thickness (Tb.Th), trabecular number (Tb.N), and trabecular connectivity (Con) in the tibia (P<0.05, P<0.01), thinner epiphyseal growth plate, and the bone marrow cavity filled with fat vacuoles. Moreover, the levels of phosphorus (P), MDA, ROS, and mRNA and protein expression of Beclin1, LC3, and Atg5, as well as trabecular separation (Tb.Sp) were significantly elevated (P<0.05, P<0.01). Compared with the OVX group, the GJ and RLX groups showed significant increases in serum E2 and Ca2+, and bone tissue levels of SOD, GSH-Px, and the mRNA levels of PI3K, Akt, and mTOR (P<0.05, P<0.01), significantly increased BMD, BS/BV, Tb.Th, Tb.N, and Con in the tibia, thickened epiphyseal growth plate, and significantly reduced fat vacuoles in the bone marrow cavity (P<0.05, P<0.01). Additionally, the levels of P, MDA, ROS, Beclin1, LC3, Atg5 mRNA and proteins, and Tb.Sp were significantly decreased (P<0.05, P<0.01). The ratios of p-PI3K/PI3K, p-Akt/Akt, and p-mTOR/mTOR, which were significantly reduced in the OVX group (P<0.01), were significantly increased in the GJ and RLX groups (P<0.01). ConclusionThe Ershiwuwei Guijiu pill reduces oxidative stress and inhibits autophagy, thereby preventing and treating postmenopausal osteoporosis. Its mechanism may be related to the activation of the PI3K/Akt/mTOR signaling pathway, which inhibits autophagy.
6.Risk factors of non-alcoholic fatty liver disease in children
Zuotao GENG ; Dan ZHANG ; Xiaotong ZHU ; Lanyi LI ; Xuehai LI ; Yongli YANG
Chinese Journal of Child Health Care 2024;32(4):412-418
Non-alcoholic fatty liver disease(NAFLD) has become the main cause of chronic liver disease in children worldwide, and the incidence of NAFLD shows an increasing trend year by year. The risk factors leading to the onset of NAFLD in children are diversified and different from those in adults. At present, most medical institutions still pay little attention to NAFLD in children. This paper summarizes the risk factors and mechanisms for NAFLD in children, including gene polymorphism, maternal and fetal conditions, diet and living habits, environmental exposure, metabolic syndrome, endocrine-related mechanisms and intestinal microecology, in order to provide reference for the prevention and management of childhood NAFLD.
7.Mechanism of Shaoyaotang in Treatment of Ulcerative Colitis Based on Network Pharmacology and Experimental Verification
Yini LI ; Yunan ZHANG ; Lu ZHAO ; Lulu WANG ; Yali ZHOU ; Jianhua ZHEN
Chinese Journal of Experimental Traditional Medical Formulae 2023;29(23):8-15
ObjectiveTo explore the mechanism of Shaoyaotang (SYT) in the treatment of ulcerative colitis (UC) based on network pharmacology and experimental verification. MethodThe core components, target genes, and main pathways of SYT were predicted based on network pharmacology, and UC-related components, target genes, and pathways were screened. Dextran sodium sulfate (DSS) was used to induce the UC model in mice, and the effect of SYT on UC mice was observed, followed by mechanism verification. ResultNetwork pharmacology indicated that 174 active components and corresponding 159 target genes of SYT were screened, and the related pathways were those mediated by 5-hydroxytryptamine (5-HT) degredation and 5-HT receptor 3. The results of animal experiments showed that compared with the model group, the SYT group showed increased body weight and colon length(P<0.01), reduced disease activity index (DAI) score (P<0.01), improved histopathological manifestations, reduced concentrations of 5-HT in the colonic tissues and serum (P<0.05, P<0.01), and increased mRNA expression of monoamine oxidase A (MAOA), monoamine oxidase B (MAOB), sodium-dependent serotonin transporter (SLC6A4), and 5-HT receptor 3A (5-HTR3A) related to 5-HT metabolism in the colon (P<0.01). ConclusionSYT can alleviate the local inflammatory response of the intestinal tract in UC by regulating 5-HT degredation pathways.
8.Comparison of application effect of whole-process seamless nursing and conventional nursing in the perioperative period of ankylosing spondylitis with kyphosis complicated by cervical spine fracture
Yunan SU ; Fangfang LI ; Hongyu ZHAO ; Xinyan ZHANG ; Yanzheng GAO
Chinese Journal of Trauma 2023;39(12):1101-1108
Objective:To compare the application effect of whole-process seamless nursing and conventional nursing in the perioperative period of ankylosing spondylitis (AS) with kyphosis complicated by cervical spine fracture.Methods:A retrospective cohort study was conducted to analyze the clinical data of 64 patients with AS with kyphosis complicated by cervical spine fracture admitted to Henan Provincial People′s Hospital from April 2017 to December 2022, including 37 males and 27 females, aged 27-73 years [(49.8±14.6)years]. There were 43 patients with vertebral fractures and 21 with intervertebral space fractures. All patients underwent reduction and fixation or correction and fixation. Thirty-two patients admitted from April 2017 to August 2019 received conventional care (conventional nursing group), and 32 patients admitted from September 2019 to December 2022 received whole-process seamless care (seamless nursing group). The two groups were compared concerning the visual analog scale (VAS) before, at 12 hours, 24 hours, 1 month, 3 months after surgery and at the last follow-up, the American Spinal Injury Association (ASIA) score before surgery, at 1 and 3 months after surgery and at the last follow-up, the health survey questionnaire (SF-36) score and patient satisfaction score before surgery and at the last follow-up, as well as the incidence of postoperative complications.Results:All patients were followed up for 6-12 months [(9.8±3.2)months]. There was no statistical difference in preoperative VAS between the two groups ( P>0.05). The values of VAS in the seamless nursing group were (3.9±1.9)points, (4.2±0.7)points, (2.7±0.9)points, (2.6±0.6)points, and (1.7±0.8)points at 12 hours, 24 hours, 1 month, 3 months after surgery and at the last follow-up, respectively, lower than those of the conventional nursing group [(5.7±1.2)points, (5.8±1.1)points, (3.6±1.2)points, (3.2±1.1)points, and (2.4±1.0)points] ( P<0.05 or 0.01). The VAS of the seamless nursing group at 12 hours, 24 hours, 1 month, 3 months after surgery and at the last follow-up was lower than that before surgery (all P<0.05). The VAS at 1 and 3 months after surgery and at the last follow-up was lower than those before and at 12, 24 hours after surgery and the VAS at the last follow-up was lower than those at 1, 3 months after surgery (all P<0.05). The differences among VAS of the conventional nursing group before and at 12, 24 hours after surgery were statistically insignificant (all P>0.05). The VAS of the conventional nursing group at 1 and 3 months after surgery and at the last follow-up was lower than those before surgery and at 12, 24 hours after surgery and the VAS at the last follow-up was lower than those at 1, 3 months after surgery (all P<0.05). There was no statistically significant difference in VAS of the two groups between 12 hours and 24 hours after surgery, and between 1 month and 3 months after surgery (all P>0.05). There was no significant difference in the ASIA scores before surgery between the two groups ( P>0.05). There were significant improvements in ASIA scores in the seamless nursing group at 1, 3 months after surgery and at the last follow-up compared with those of the conventional nursing group ( P<0.05). There were no statistically significant differences in preoperative SF-36 score and patient satisfaction score between the two groups (all P>0.05). At the last follow-up, the SF-36 score and patient satisfaction score of the seamless nursing group were (47.4±6.2)points and (99.5±1.2)points, respectively, which were higher than those of the conventional nursing group [(42.2±7.3)points and (98.1±1.6)points] (all P<0.05). At the last follow-up, the SF-36 score and patient satisfaction score of the seamless nursing group were higher than those before surgery (all P<0.01). The SF-36 score of the conventional nursing group was higher than that before surgery ( P<0.01), but there was no significant difference in patient satisfaction score ( P>0.05). The incidence of postoperative complications in the seamless nursing group was 6.3% (2/32), lower than that of the conventional nursing group [25.0% (8/32)] ( P<0.05). Conclusion:For AS with kyphosis complicated by cervical spine fracture, whole-process seamless nursing is associated with alleviated postoperative pain, improved spinal nervous function, quality of life and degree of satisfaction, and reduced incidence of complications compared with the conventional nursing.
9.Treatment of radial neck fracture in children by ultrasonography-guided percutaneous leverage reduction
Yunan LU ; Jinchen CHEN ; Yuling HUANG ; Xinzhao ZHANG ; Shunyou CHEN
Chinese Journal of Orthopaedic Trauma 2021;23(8):727-731
Objective:To evaluate the ultrasonography-guided percutaneous leverage reduction in the treatment of pediatric radial neck fractures.Methods:From May 2016 to May 2018, 42 patients with Judet Ⅲ or Ⅳ radial neck fracture were treated at Department of Pediatric Orthopedics, The Second Hospital of Fuzhou. They were 15 boys and 27 girls, aged from 3 to 12 years. All of them were treated by percutaneous leverage reduction and Métaizeau technique. The operative procedures were guided by ultrasonography in 20 cases and by C-arm fluoroscopy in 22 cases. Postoperative evaluation was based on Métaizeau imaging criteria, Tibone and Stoltz functional criteria; complications such as radial nerve injury were recorded.Results:There were no statistically significant differences between the ultrasonography-guided group and the fluoroscopy-guided group in preoperative general data, showing comparability ( P>0.05). There were no significant differences between the 2 groups in terms of Métaizeau imaging, Tibone or Stoltz functional scores ( P>0.05). The frequency of fluoroscopy was (2.7±0.6) times for the ultrasonography group and (14.6±3.4) times for the fluoroscopy group while the operation time averaged (25.8±5.9) min for the former and (38.1±9.2) min for the latter, showing significant differences ( P<0.05). No postoperative complications were observed in the ultrasonography group while 4 cases of radial nerve injury in the fluoroscopy group, also showing significant difference between the 2 groups ( P< 0.05). Conclusion:Ultrasonography-guided percutaneous leverage reduction is a suitable surgical treatment of radial neck fracture in children, because it is simple, effective and safe.
10. The clinical significance of transcranial Doppler in early diagnosis of sepsis-associated encephalopathy
Meilin AI ; Li HUANG ; Qing FENG ; Qianyi PENG ; Yunan MO ; Yuhang AI ; Lina ZHANG
Chinese Journal of Internal Medicine 2019;58(11):814-818
Objective:
To investigate the clinical significance of transcranial Doppler (TCD) in early diagnosis of sepsis-associated encephalopathy(SAE).
Methods:
Septic patients admitted to the intensive care unit(ICU) were recruited at Xiangya Hospital, Central South University from July 2015 to March 2016. Clinical data and TCD parameters during 24 hours after admission were collected. All patients were screened for delirium using the confusion assessment method for the intensive care unit (CAM-ICU) twice a day. The gold standard of the diagnosis of SAE was positive CAM-ICU evaluation. Patients were divided into SAE group and the non-SAE group. TCD data including systolic velocity (Vs), diastolic velocity (Vd), mean velocity (Vm), pulsatility index (PI) and resistant index (RI) were analyzed to determine the optimal diagnostic cut-off value.
Results:
A total of 43 patients were enrolled including 12 in SAE group and 31 in non-SAE group. Vm and Vd were lower in SAE group [Vm: (53.50±12.22) cm/s vs. (61.68±9.63) cm/s,


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