Objective: To assess parental expectations for the development of children with autism spectrum disorder (ASD) and identify factors associated with these expectations, so as to provide references for improving rehabilitation outcomes and long term development in children with ASD. Methods: From June 2024 to January 2026, a total of 877 children with ASD and their parents were recruited from 27 rehabilitation institutions in Hefei. The children had been diagnosed by chief physicians at tertiary level hospitals. Demographic characteristics and data on parental expectations were collected by the Parental Expectations Questionnaire. Differences in parental expectations between groups were assessed using the Mann-Whitney U- test and Kruskal-Wallis H-test, and associated factors were examined using quantile regression. Results: The mean item score for overall parental expectations among parents of children with ASD was (4.55±0.47), and scores for all dimensions were higher than those among parents of typically developing children ( t =11.11-31.14, all P <0.01). Child age, school enrollment, and maternal personality were associated with daily living expectation scores, learning and special talents and strengths expectation scores, and special talents and strengths expectation scores, respectively ( H =6.16-8.18, all P <0.05). Parents of preterm children had higher expectations for social interaction, physical and mental well being, and daily living than parents of non-preterm children ( Z =-2.56, -2.48, -2.39, all P <0.05). Multivariate quantile regression analysis showed that children’s age was associated with the expected level of self care ability; school enrollment status was associated with the expected level of learning and specialty strengths; maternal personality was associated with the expected levels of social competence, physical and mental health, self care ability, and specialty strengths; parental age was associated with the expected levels of physical and mental health and specialty strengths; and parental educational attainment was associated with the expected level of self care ability ( β =-0.36-0.41, all P <0.05). Conclusion Parents of children with ASD in Hefei generally have high expectations for their children s development across the domains of learning, daily living, social interaction, and physical and mental well being.

Objective To explore its application value of LNM in patients with gastric adenocarcinoma based on the construction of a radiomic nomogram prediction model for preoperative lymph node metastasis in gastric adenocarcinoma using enhanced CT imaging features and parameters.Methods 131 patients with gastric adenocarcinoma who underwent radical gastric cancer surgery(Billroth Ⅱ)+lymph node dissection in our hospital from August 2019 to October 2023 were retrospectively analysed,and the preoperative enhancement CT extracted lesions,histological features of lymph node images,and pathological examination of LNM were recorded respectively,and the statistically significant Enhanced CT image histological features and parameters,multifactorial logistic regression to analyse the independent risk factors of gastric adenocarcinoma LNM(+)and construct a column-line diagram,and evaluate its performance.The performance and clinical value of the prediction model were evaluated using subject work characteristic(ROC)curves,and the column-line diagram was internally validated.Results The results of univariate analysis showed that the maximum diameter of the tumour,the lymph node status,the short-axis length and volume of the largest lymph node in the lymph node group and the sum of the short-axis lengths of all the lymph nodes were associated with the occurrence of LNM,and the difference was statistically significant(P＜0.05);multifactorial logistic regression analysis suggested that the maximum diameter of the tumour was ≥15 mm and the lymph node status was positive in the enhanced CT imaging examination,maximum lymph node short-axis length ≥ 7 mm in the lymph node group,the sum of short-axis lengths of all lymph nodes ≥ 11 mm,and the maximum lymph node short-axis volume ≥ 300 mm3 in the lymph node group were the independent risk factors for gastric adenocarcinoma patients with LNM(+)(P＜0.05);the area under the curve of the model was plotted using a ROC curve with an AUC=0.816(95％ CI 0.810-0.939),with the sensitivity of 0.91 and the specificity of 0.86.Model validation was performed using the BOOTSTRAP method containing 500 resamples,and the results suggested that the differences between the fitted curves and the ideal curves of the constructed column-line graphical model were not significant,and the validity and reliability were good.Conclusion The radiomic nomogram prediction model based on enhanced CT imaging features and parameters can effectively predict preoperative lymph node metastasis in gastric adenocarcinoma,providing strong support for clinical decision-making in gastric adenocarcinoma patients.

Objective To explore its application value of LNM in patients with gastric adenocarcinoma based on the construction of a radiomic nomogram prediction model for preoperative lymph node metastasis in gastric adenocarcinoma using enhanced CT imaging features and parameters.Methods 131 patients with gastric adenocarcinoma who underwent radical gastric cancer surgery(Billroth Ⅱ)+lymph node dissection in our hospital from August 2019 to October 2023 were retrospectively analysed,and the preoperative enhancement CT extracted lesions,histological features of lymph node images,and pathological examination of LNM were recorded respectively,and the statistically significant Enhanced CT image histological features and parameters,multifactorial logistic regression to analyse the independent risk factors of gastric adenocarcinoma LNM(+)and construct a column-line diagram,and evaluate its performance.The performance and clinical value of the prediction model were evaluated using subject work characteristic(ROC)curves,and the column-line diagram was internally validated.Results The results of univariate analysis showed that the maximum diameter of the tumour,the lymph node status,the short-axis length and volume of the largest lymph node in the lymph node group and the sum of the short-axis lengths of all the lymph nodes were associated with the occurrence of LNM,and the difference was statistically significant(P＜0.05);multifactorial logistic regression analysis suggested that the maximum diameter of the tumour was ≥15 mm and the lymph node status was positive in the enhanced CT imaging examination,maximum lymph node short-axis length ≥ 7 mm in the lymph node group,the sum of short-axis lengths of all lymph nodes ≥ 11 mm,and the maximum lymph node short-axis volume ≥ 300 mm3 in the lymph node group were the independent risk factors for gastric adenocarcinoma patients with LNM(+)(P＜0.05);the area under the curve of the model was plotted using a ROC curve with an AUC=0.816(95％ CI 0.810-0.939),with the sensitivity of 0.91 and the specificity of 0.86.Model validation was performed using the BOOTSTRAP method containing 500 resamples,and the results suggested that the differences between the fitted curves and the ideal curves of the constructed column-line graphical model were not significant,and the validity and reliability were good.Conclusion The radiomic nomogram prediction model based on enhanced CT imaging features and parameters can effectively predict preoperative lymph node metastasis in gastric adenocarcinoma,providing strong support for clinical decision-making in gastric adenocarcinoma patients.

Objective:To study the changes and influencing factors of splanchnic regional saturation before and after feeding in preterm infants with feeding intolerance (FI).Methods:From December 2018 to August 2019, preterm infants with FI admitted to the neonatal intensive care unit of our hospital within 24 hours after birth were prospectively enrolled in this same-patient before-after study. Splanchnic regional saturation (rSsO 2) and cerebral regional oxygenation (rSc0 2) 5 minutes before feeding and 1 hour after feeding were monitored using near-infrared spectroscopy (NIRS). The average values of rScO 2, rSsO 2 and splanchnic-cerebral oxygenation ratio (SCOR) before and after feeding were calculated. The clinical data including postnatal age, corrected gestational age and feeding methods (breastfeeding or formula feeding) were collected. Single-factor correlation analysis and multiple linear regression were used to analyze the influencing factors of rSsO 2 before and after feeding. Results:A total of 41 preterm infants were included. No significant differences existed in rSsO 2, rScO 2 and SCOR before and after feeding ( P>0.05). The feeding methods showed relative prominent influences on the changes of rSsO 2 and SCOR before and after feeding. The breastfeeding infants had smaller changes of rSsO 2 and SCOR before and after feeding compared with formula feeding infants, the regression equations were Y=5.538-4.065X (model complex correlation coefficient was 0.414 determination coefficient R2=0.171, F=8.050, P<0.01) and Y=0.109-0.075X (model complex correlation coefficient was 0.405 determination coefficient R=0.1642, F=7.655, P<0.01). Conclusions:Proper feeding will not increase rSsO 2 in preterm infants with FI. Comparing with formula feeding infants, breastfeeding infants has more stable post-feeding rSsO 2.Breastfeeding should be the first choice for preterm infants with FI.

Objective:To explore the clinical characteristics and risk factors of severe and critical influenza in children.Methods:The clinical data of 214 inpatient children with severe and critical influenza hospitalized in the Second Affiliated Hospital & Yuying Children′s Hospital of Wenzhou Medical University from January 1, 2016 to December 31, 2019 were retrospectively collected. The clinical characteristics including age, gender, symptoms, signs, underlying diseases, C-reactive protein (CRP), treatment and outcome of children with severe and critical influenza were compared. Chi-Square test was used for statistical analysis. A binary logistic regression model was constructed to analyze the risk factors for critically ill influenza.Results:Of the 214 children, 153 were male (71.5%), 177(82.7%) were under 5 years old. There were 52 children with underlying diseases. Fever occurred in 207 cases. Among the 54 cases that had convulsion during the course of the disease, three developed acute necrotizing encephalopathy. The influenza subtype was mainly type A, accounting for 190(88.79%). A total of 42(19.6%) children were critically ill. The incidence of critical influenza in children with underlying diseases (61.9%, 26/42) was higher than that in severe influenza children (15.1%, 26/172), and the difference was statistically significant ( χ2=40.175, P<0.01). The incidence of critical influenza in children with CRP≥40 mg/L was higher than that of severe influenza in children with CRP ≥40 mg/L (33.3%(14/42) vs 9.3%(16/172)), and the difference was statistically significant ( χ2=16.173, P<0.01). Multivariate logistic regression showed that underlying diseases (odds ratio ( OR)=8.794, 95% confidence interval ( CI) 3.845-20.111) and CRP ≥40 mg/L ( OR=5.050, 95% CI 1.966-12.970) were risk factors for critical influenza. All severe cases were improved and discharged.Among the 42 critically ill children, seven children died. Conclusions:Among the severe and critical influenza in children, the majority of children are under five years old.Underlying diseases and CRP ≥40 mg/L are risk factors for critical influenza.

Objective  To study the effects of fine particulate matter(PM_2.5) on the autophagy in human melanocytes. Methods PM_2.5 was collected in Huanggang city. Then the water-soluble extracts and non-water-soluble extracts were isolated and the melanocytes were exposed to a W-PM_2.5 or NW-PM_2.5 with various concentrations. Autophagy of melanocytes was observed by MDC staining, and the expression of LC3-II /I were detected by immunohistochemistry and western blot. Results With the increase of concentration of W-PM_2.5 and NW-PM_2.5, the expression of melanocyte autophagosome and LC3-II /I increased, and the autophagy response was significantly enhanced（P<0.01）.In addition, the results of western blot showed that, at the same concentration, NW-PM_2.5 components had a stronger effect on promoting LC3II/I expression than W-PM_2.5 components（P<0.01）.Conclusion PM_2.5 can induce oxidative stress injury and excessive autophagy of melanocytes.

Objective To investigate the clinical effect of facial dermabrasion by microcrystal combined with red blue light in the treatment of acne pitting scar.Methods Selected from June 2013 to April 2016 hospital dermatology outpatients,98 cases of facial acne pitting scar were retrospectively analyzed,in which 50 cases of patients with facial acne dermabrasion were treated with red and blue light treatment (combined group),48 patients only choose facial acne dermabrasion treatment (control group),then treatment effect was compared between the two groups.Results At 3 months after operation,the ECCA score and mean sag depth of the two groups were significantly lower than those of the preoperative (t=23.208 and 18.586,P＜0.001).The ECCA score of the combined group was significantly lower than that of the control group (t=7.039,P＜0.05);The healing rate was 80％,which was significantly higher than those in the control group (56.25％) (x2 =6.387,P＜0.05);after 1 months and 3 months;the subjective satisfaction scores of the patients in the combined group were significantly higher than those in the control group (t=3.318 and 3.776,P＜0.05);Patients in the combined group were significantly earlier than the control group (t =4.419,P＜0.05);the incidence of edema and erythema was significantly lower in the combined group than in the control group (x2 =5.096,P＜0.05).Conclusions Facial acne dermabrasion by microcrystal combined with red and blue light treatment is superior to the single use of dermabrasion.

OBJECTIVE： To explore the component， target and pathway of Panax notoginseng for coronary heart disease （CHD） and its potential molecular mechanism. METHODS： Based on network pharmacology， active components of P. notoginseng were retrieved with TCMSP platform. The targets of P. notoginseng for CHD were screened by using DRAR-CPI server， GeneCards and DisGeNET databases. Cytoscape 3.6.0 software was used to form the effective components-CHD targets network of P. notoginseng. String database was used to draw target interaction network. Network Analyzer tool was used to calculate target connectivity， and potential core targets were screened. Molecular docking between the core targets and the effective components of P. notoginseng was performed by Systems Dock Web Site server. KEGG pathway enrichment analysis and gene ontology （GO） enrichment analysis were also carried out to explore the important signal pathway and molecular function of P. notoginseng for CHD. “Effective component-target-signal pathway”network of important signal pathway were constructed. RESULTS： Five effective components （stigmasterol， β-sitosterol， ginsenoside rh2， quercetin， notoginsenoside r1） were screened from P. notoginseng for CHD， which acted on 96 targets and had 134 functional relationships. Five core targets were protein kinase B （AKT）， interleukin 6 （IL-6）， vascular endothelial growth factor A （VEGFA）， c-JUN protein （c-JUN） and heparin binding epidermal growth factor （HB-EGF）， which played an important role in the treatment of CHD by altering protein binding and regulating signaling pathways as phosphatidylinositol-3 kinase-protein/kinase B （PI3K/AKT）， hypoxia-inducible factor-1 （HIF-1） and mitogen-activated protein kinase （MAPK）. CONCLUSIONS： P. notoginseng in the treatment of CHD is not only play a variety of effects through the role of multiple targets， but also produce complex network regulation effect through the interaction between targets.

Objective To explore the present human resources and problems at community health centers in Shandong province .Methods PPS sampling method was used to extract data of 333 community health centers in 17 cities in Shandong province in 2015 .Then the human resource status was analyzed and evaluated by descriptive research indexes .Results Data showed that 333 community health centers had 19809 employees ,and 12271 of them having staffing quota. These employees include 6355 physicians ,5169 nurses ,and 3064 medical and pharmaceutical technicians .For the physicians ,4841 of them are medical practitioners ,1313 were assistant medical practitioners ,while the numbers of obstetricians and gynecologists ,general practitioners ,and TCM practitioners were 756 , 2124 and 432 respectively .Conclusions These community health service centers are faced with such problems as lack of human resources ,irrational personnel makeup ,and obvious shortage of public health ,general practitioners and medical/pharmaceutical professionals. It is recommended to increase and optimize manpower by means of motivating existing personnel ,introducing new manpower and training opportunities for the retention.Medical alliances are expected to encourage more high-end professionals to the primary institutions .

OBJECTIVETo analyze the spatial-temporal distribution of Hepatitis E (HEV) in Hunan province from 2006 to 2014.

METHODSData related to HEV cases in Hunan province from 2006 to 2014 were collected from the Infectious Diseases Reporting Information System in the formation System of Disease Prevention and Control of China. Based on ArcGIS (10.2) and SaTScan(version 9.1), spatial autocorrelation analysis and space-time clustering analysis were used to study the prevalence on HEV.

RESULTSA total of 7 124 HEV cases were reported with 3 deaths during this period. The average annual incidence rate was 1.22/10(5). Most of the cases were over 55 years old and the majority of them (54.15%) were farmers. The distribution of HEV showed differences on locations and the regions with high incidence seen in northern and western areas of Hunan. However the regions with low incidence appeared in central or southern parts of Hunan. Data from the global spatial autocorrelation analysis showed that there was space autocorrelation on the HEV incidence rates in counties (cities, districts) (Moran'I was positive,P<0.05). A total of 31 countries were found in the high-high region with most of the clusters located in northern and western Hunan. According to local indication of spatial autocorrelation analysis, 31 countries in high-high region all showed statistically significant differences (P<0.05). RESULTS from the space-time scan showed 7 space-time clustering areas, including those most likely in the western Hunan area (2012-2014); the secondary clusters in northern Hunan areas (2011-2014).

CONCLUSIONSSignificant cluster pattern was found in the distribution of HEV in Hunan province. Clusters found in northern and western of Hunan province were seen more than in other regions.

Adult ; Aged ; China ; epidemiology ; Cities ; Cluster Analysis ; Farmers ; statistics & numerical data ; Hepatitis E ; epidemiology ; Humans ; Incidence ; Middle Aged ; Prevalence ; Seroepidemiologic Studies ; Space-Time Clustering ; Spatial Analysis