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 investigate dietary patterns under social jet lag in pregnant women with gestational diabetes mellitus (GDM) and analyze its relationship with blood glucose control and delivery outcomes, to provide a reference for comprehensive management of pregnant women with GDM.Methods:A cross-sectional study method was used to select pregnant women with GDM during their stay in the obstetrics ward of the Obstetrics and Gynaecology Hospital of Nanjing Medical University from October 2022 to December 2023 as the study population. Social jet lag and dietary information were collected using Simplified Food Frequency Questionnaire and Self-assessment Questionnaire on Social Jet Lag. Spearman correlation analysis was used to analyze the correlation between dietary patterns and blood glucose control as well as delivery outcomes. Receiver operating characteristic curve was used to analyze the predictive performance of social jet lag, dietary patterns and fasting blood glucose for cesarean section.Results:A total of 350 pregnant women with GDM were included, 140 pregnant women with social time lag, aged (31.97 ± 3.88) years old; 210 pregnant women without social time lag, aged (32.32 ± 3.91) years old. The plant-based dietary pattern factor, fast food dietary pattern factor, and the intakes of protein, fat, and carbohydrates of pregnant women with social jet lag were -0.06 (-0.25, 0.32) and 0.08 (-0.43, 0.66), (119.57 ± 89.77) g, (82.69 ± 59.48) g, (228.77 ± 140.18) g, compared with pregnant women without social jet lag [-0.21 (-0.39, 0.08), -0.24 (-0.57, 0.07), (86.29 ± 47.75) g, (57.31 ± 37.86) g, (170.79 ± 85.56) g], the differences were statistically significant ( Z=-2.39, -2.86, t=81.43, 90.78, 88.34, all P<0.05). The social jet lag of GDM women was positively correlated with plant-based dietary patterns, fast food dietary patterns, fasting blood glucose, glycated hemoglobin and cesarean section ( r values were 0.19-0.24, all P<0.05). The plant-based dietary pattern of pregnant women with GDM was negatively correlated with fasting blood glucose and cesarean section ( r=-0.17, -0.24, both P<0.05), while the fast food dietary pattern was positively correlated with fasting blood glucose and cesarean section ( r=0.20, 0.19, both P<0.05). The area under the curve in the combined prediction of multiple factors such as social jet lag, plant-based dietary pattern, fast food dietary pattern and fasting blood glucose for the outcome of cesarean section during pregnancy was 0.742. Conclusions:The dietary structure of GDM women with social jet lag is unreasonable, consume more carbohydrates, sugar, and fats, which are associated with poor glycemic control and increased cesarean section rate. Medical staff should be alerted to social jet lag preferences and dietary intake of GDM and include them in the risk assessment of adverse outcomes of GDM, give timely correction and strengthen management, which can provide a reference for early preventive interventions for GDM with different risk stratification.

Objective:To investigate dietary patterns under social jet lag in pregnant women with gestational diabetes mellitus (GDM) and analyze its relationship with blood glucose control and delivery outcomes, to provide a reference for comprehensive management of pregnant women with GDM.Methods:A cross-sectional study method was used to select pregnant women with GDM during their stay in the obstetrics ward of the Obstetrics and Gynaecology Hospital of Nanjing Medical University from October 2022 to December 2023 as the study population. Social jet lag and dietary information were collected using Simplified Food Frequency Questionnaire and Self-assessment Questionnaire on Social Jet Lag. Spearman correlation analysis was used to analyze the correlation between dietary patterns and blood glucose control as well as delivery outcomes. Receiver operating characteristic curve was used to analyze the predictive performance of social jet lag, dietary patterns and fasting blood glucose for cesarean section.Results:A total of 350 pregnant women with GDM were included, 140 pregnant women with social time lag, aged (31.97 ± 3.88) years old; 210 pregnant women without social time lag, aged (32.32 ± 3.91) years old. The plant-based dietary pattern factor, fast food dietary pattern factor, and the intakes of protein, fat, and carbohydrates of pregnant women with social jet lag were -0.06 (-0.25, 0.32) and 0.08 (-0.43, 0.66), (119.57 ± 89.77) g, (82.69 ± 59.48) g, (228.77 ± 140.18) g, compared with pregnant women without social jet lag [-0.21 (-0.39, 0.08), -0.24 (-0.57, 0.07), (86.29 ± 47.75) g, (57.31 ± 37.86) g, (170.79 ± 85.56) g], the differences were statistically significant ( Z=-2.39, -2.86, t=81.43, 90.78, 88.34, all P<0.05). The social jet lag of GDM women was positively correlated with plant-based dietary patterns, fast food dietary patterns, fasting blood glucose, glycated hemoglobin and cesarean section ( r values were 0.19-0.24, all P<0.05). The plant-based dietary pattern of pregnant women with GDM was negatively correlated with fasting blood glucose and cesarean section ( r=-0.17, -0.24, both P<0.05), while the fast food dietary pattern was positively correlated with fasting blood glucose and cesarean section ( r=0.20, 0.19, both P<0.05). The area under the curve in the combined prediction of multiple factors such as social jet lag, plant-based dietary pattern, fast food dietary pattern and fasting blood glucose for the outcome of cesarean section during pregnancy was 0.742. Conclusions:The dietary structure of GDM women with social jet lag is unreasonable, consume more carbohydrates, sugar, and fats, which are associated with poor glycemic control and increased cesarean section rate. Medical staff should be alerted to social jet lag preferences and dietary intake of GDM and include them in the risk assessment of adverse outcomes of GDM, give timely correction and strengthen management, which can provide a reference for early preventive interventions for GDM with different risk stratification.

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 investigate the current status of maternal body image during pregnancy, mother-infant attachment and postpartum depression and explore the mediating effect of mother-infant attachment on maternal body image during pregnancy and postpartum depression, in order to effectively reduce the incidence of postpartum depression and provide reference and guidance for alleviating depressive symptoms.Methods:A total of 362 pregnant women admitted to obstetric wards in Women′s Hospital of Nanjing Medical University were selected for a cross-sectional investigation by applying the Edinburgh Postnatal Depression Scale, the Body Image in Pregnancy Scale and the Maternal Postnatal Attachment Scale by convenient sampling from July to September 2022. Model 4 in the SPSS macro program PROCESS was used to test the mediating effect of maternal infant attachment between body image and postpartum depression.Results:Totally 362 valid questionnaires were retrieved including 194 individuals aged ≤30 years old and 168 individuals aged >30 years old. The scores of maternal body image during pregnancy, mother-infant attachment and postpartum depression were (89.24 ± 15.56), (71.40 ± 8.05), 7.50 (4.00, 11.00) points.Conclusions:Body image during pregnancy can not only directly predict postpartum depression, but also indirectly predict postpartum depression through the mediating effect of mother-infant attachment. In order to prevent or reduce the occurrence of postpartum depression, nursing staff should carry out intervention research based on influencing the path of postpartum depression from the perspective of positive psychology.

Objective:To establish pig cardiac arrest resuscitation model, and explore the effect of automatic compression synchronous ventilation (ACSV) on cardiopulmonary resuscitation in pigs.Methods:Twelve male white pigs with body weight of (38±3) kg were divided into ACSV group and intermittent positive pressure ventilation (IPPV) group with 6 pigs in each group by random number table method. A porcine cardiac arrest and resuscitation model was prepared with ventricular fibrillation induced by alternating current release via right ventricular electrode for 6 min and compression for 8 min. Mechanical chest external compression depth 5 cm, frequency 100 times/min. The tidal volume of ACSV group was 3 mL/kg and the frequency was 100 times/min. In the IPPV group, the tidal volume was 7 mL/kg and the frequency was 10 times/min. Arterial blood was drawn before resuscitation and at 1, 4 and 7min during resuscitation for blood gas analysis. Coronary perfusion pressure (CPP), end-respiratory carbon dioxide (ETCO 2) and carotid blood flow (CBF) were monitored during resuscitation. Stroke volume (SV) and global ejection fraction (GEF) were recorded by pressure monitoring catheter before and 1, 2 and 4 h after resuscitation. Venous blood samples were collected at each time point and 24 h after resuscitation to detect cardiac troponin I (cTnI), neuron specific enolase (NSE), alamine aminotransferase (ALT), creatinine (Cr), and intestinal fatty acid binding protein (IFABP). Results:(1) During resuscitation, CPP, ETCO 2 and CBF in ACSV group were slightly higher than those in IPPV group, but the differences between groups were not statistically significant. (2) There was no significant difference in pH, PaCO 2, HCO 3- and lactic acid between the two groups during resuscitation. The PaO 2 in ACSV group was higher than that in IPPV group, and the difference was statistically significant at 4 and 7 min. (3) The success rate of resuscitation in both groups was 83.3%, and there was no significant difference in SV and GEF before and after resuscitation. (4) After resuscitation, cTnI, NSE, ALT, Cr, iFABP and other indexes in ACSV group were lower than those in IPPV group, and there were statistically significant differences in cTnI at 24 h after resuscitation, ALT at 2 h and 24 h after resuscitation, and IFABP at 4 h and 24 h after resuscitation (all P<0.05). Conclusions:This study preliminarily suggested that the novel ACSV could significantly improve the oxygen supply level during cardiopulmonary resuscitation in pigs, while keeping the compression efficiency unchanged, avoiding hyperventilation, and reducing multiple organ damage after resuscitation, which is worthy of further study.

Objective:To evaluate the predictive value of mechanical power (MP) on the risk of in-hospital mortality in critical ill patients in emergency department.Methods:A total of 105 critical ill patients with invasive mechanical ventilation in the Department of Emergency of Second Affiliated Hospital of Guangzhou Medical University between December 1, 2017 and October 31, 2020 were retrospectively analyzed. Based on the clinical prognosis, the patients were divided into the in-hospital survival group (80 patients) and the in-hospital death group (25 patients). The clinical data and ventilator parameters were recorded, and the MP of the two groups was calculated in order to assess the predictive efficacy of MP on in-hospital death.Results:Compared to the in-hospital death group, the oxygenation index PaO 2/FiO 2 was significantly higher (271 mmHg vs. 217 mmHg, P=0.020) and blood lactate (1.59 mmol/L vs. 2.56 mmol/L, P<0.001) and procalcitonin (0.31 ng/mL vs. 3.55 ng/mL, P=0.028), minute ventilation (7.03 L/min vs.8.32 mmol/L, P=0.013), MP (14.37 J/min vs. 16.12 J/min, P=0.041), SOFA score (5 vs. 8, P=0.001) and APACHE II score (16 vs. 22, P=0.041) were significantly lower in the in-hospital survival group. Multivariate Logistic regression analysis showed that PaO 2/FiO 2( OR=1.015, P=0.044), MP ( OR=1.813, P=0.039) and SOFA score( OR=2.651, P=0.010) were independent risk factors for predicting hospital mortality in patients with mechanical ventilation. The areas under the ROC curves (AUC) were 0.62, 0.63 and 0.75, respectively. Moreover, the MP combined with SOFA score for predicting in-hospital death was significantly higher than that of MP alone (0.77 vs. 0.63, P<0.05). Conclusions:MP is associated with in-hospital death in patients with invasive mechanical ventilation in emergency department. MP combined with SOFA score can enhance its predictive efficacy

Objective:To compare the efficacy and safety of vildagliptin tablets (the generic drug) manufactured by Qilu Pharmaceutical Co., Ltd. and vildagliptin tablets (the original drug) manufactured by Novartis Pharmaceutical Co., Ltd. in the treatment of type 2 diabetes mellitus (T2DM) in third round of national centralized volume-based procurement.Methods:The study design was a multicenter retrospective cohort study. The study subjects were T2DM patients treated with vildagliptin tablets at the Outpatient Department of Zhuhai People′s Hospital, Zhongshan City People′s Hospital, Jiangmen Central Hospital, and General Hospital of Southern Theater Command of PLA from January 2020 to December 2021. Using the hospital electronic medical record system, medical records in outpatients who met the inclusion criteria were collected, and relevant clinical data were extracted. The patients were divided into generic drug group and original drug group. To exclude the interference of confounding factors, the propensity score matching method was used. The efficacy evaluation index was the magnitude of hemoglobin A1c (HbA1c) and fasting plasma glucose (FPG) reductions within one year after administration. Generalized linear regression model was used to analyze the influencing factors for the magnitude of HbA1c and FPG reduction. The safety evaluation index was the incidence of adverse events within one year of drug use.Results:A total of 4 511 patients with T2DM who were treated with vildagliptin tablets were collected from 4 hospitals, including 3 039 in the generic drug group and 1 472 in the original drug group. After treatment, the HbA1c and FPG in patients of the 2 groups decreased compared with those before treatment. The magnitude of HbA1c and FPG reductions in patients of the generic drug group were not significantly different from those in the original drug group [0.50 (0.05, 2.30)% vs. 0.90 (-0.10, 1.70)%, Z=0.235, P=0.814; 0.59 (-0.40, 2.20) mmol/L vs. 1.00 (-0.61, 2.32) mmol/L, Z=0.421, P=0.674]. The results of generalized linear regression model analysis showed that the therapeutic drugs did not affect the magnitude of HbA1c and FPG reductions ( P=0.627, P=0.478). Compared with the original drug group, the incidences of adverse events and hypoglycemia in the generic drug group were not statistically significant [1.6‰ (5/3 039) vs. 2.7‰ (4/1 472), P=0.721; 0.7 ‰ (2/3 039) vs. 0.7 ‰ (1/1 472), P=1.000]. Conclusion:The efficacy and safety of generic vildagliptin tablets manufactured by Qilu Pharmaceutical Co., Ltd. were generally consistent with those of the original drug in the treatment of T2DM.

Objective:To compare the efficacy and safety of vildagliptin tablets (the generic drug) manufactured by Qilu Pharmaceutical Co., Ltd. and vildagliptin tablets (the original drug) manufactured by Novartis Pharmaceutical Co., Ltd. in the treatment of type 2 diabetes mellitus (T2DM) in third round of national centralized volume-based procurement.Methods:The study design was a multicenter retrospective cohort study. The study subjects were T2DM patients treated with vildagliptin tablets at the Outpatient Department of Zhuhai People′s Hospital, Zhongshan City People′s Hospital, Jiangmen Central Hospital, and General Hospital of Southern Theater Command of PLA from January 2020 to December 2021. Using the hospital electronic medical record system, medical records in outpatients who met the inclusion criteria were collected, and relevant clinical data were extracted. The patients were divided into generic drug group and original drug group. To exclude the interference of confounding factors, the propensity score matching method was used. The efficacy evaluation index was the magnitude of hemoglobin A1c (HbA1c) and fasting plasma glucose (FPG) reductions within one year after administration. Generalized linear regression model was used to analyze the influencing factors for the magnitude of HbA1c and FPG reduction. The safety evaluation index was the incidence of adverse events within one year of drug use.Results:A total of 4 511 patients with T2DM who were treated with vildagliptin tablets were collected from 4 hospitals, including 3 039 in the generic drug group and 1 472 in the original drug group. After treatment, the HbA1c and FPG in patients of the 2 groups decreased compared with those before treatment. The magnitude of HbA1c and FPG reductions in patients of the generic drug group were not significantly different from those in the original drug group [0.50 (0.05, 2.30)% vs. 0.90 (-0.10, 1.70)%, Z=0.235, P=0.814; 0.59 (-0.40, 2.20) mmol/L vs. 1.00 (-0.61, 2.32) mmol/L, Z=0.421, P=0.674]. The results of generalized linear regression model analysis showed that the therapeutic drugs did not affect the magnitude of HbA1c and FPG reductions ( P=0.627, P=0.478). Compared with the original drug group, the incidences of adverse events and hypoglycemia in the generic drug group were not statistically significant [1.6‰ (5/3 039) vs. 2.7‰ (4/1 472), P=0.721; 0.7 ‰ (2/3 039) vs. 0.7 ‰ (1/1 472), P=1.000]. Conclusion:The efficacy and safety of generic vildagliptin tablets manufactured by Qilu Pharmaceutical Co., Ltd. were generally consistent with those of the original drug in the treatment of T2DM.