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 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 investigate the causal association between ticagrelor and risk of infection METHODS Two-sample Mendelian randomization was adopted. Genetic instrumental variables were selected based on the results of the largest genome-wide association analysis to in vivo exposure of ticagrelor and its major active metabolite AR-C124910XX. The causal associations of ticagrelor and its major active metabolite AR-C124910XX with drug indications （coronary artery disease， unstable angina pectoris， myocardial infarction， stroke and ischemic stroke）were analyzed by inverse variance weighted Mendelian randomization model as a positive control for genetic instrumental variables. The causal relationship between ticagrelor and bacterial infection， acute lower respiratory infection， bacterial pneumoniae， pneumoniae，acute upper respiratory infection and sepsis were furtheranalyzed by using this method， and the robustness of the results was assessed by using heterogeneity tests and horizontal 202002030415） pleiotropy tests. RESULTS The increase of area under the curve at steady state （AUCss） of the genetic surrogated ticagrelor significantly reduced the risk of coronary artery disease， myocardial infarction and unstable angina pectoris （P＜0.001）. AUCss genetic instrument variables of its main active metabolite AR-C124910XX failed to pass positive control. Further analysis showed that the increase of the genetic surrogated ticagrelor exposure suggestively reduced the risk of bacterial infection [OR（95%CI）＝0.80（0.65，0.99），P＝0.040] and sepsis [OR （95%CI）＝0.84（0.73， 0.98）， P＝0.023]. The results of the heterogeneity tests showed that there was no heterogeneity in the causal association of the genetic surrogated ticagrelor AUCss with bacterial infection and sepsis （P＞0.05）. The results of horizontal pleiotropy tests showed that the causal association of genetic surrogated ticagrelor AUCss with bacterial infection and sepsis had no effects on horizontal pleiotropy （P＞0.05）. CONCLUSIONS Ticagrelor has a potential role in reducing the risk of sepsis and bacterial infections.

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.

BACKGROUND: Bisphenol F (BPF) and bisphenol S (BPS) are increasingly used as substitutes for bisphenol A (BPA), an environmental obesogen. However, health effects of BPF and BPS remain unclear. In this study, we evaluated the associations of BPA, BPF, and BPS with obesity in children and adolescents. METHODS: We used data from the U.S. National Health and Nutrition Examination Survey 2013 to 2014, a nationally representative study. We included 745 participants aged 6 to 17 years old. General obesity was defined based on the 2000 Centers for Disease Control and Prevention body mass index-for-age growth charts for the United States. Abdominal obesity was defined as waist-to-height ratio ≥0.5. RESULTS: After adjustment for demographic, socioeconomic and lifestyle factors, and urinary creatinine levels, the odds ratio of general obesity comparing the highest with lowest quartile of urinary bisphenol levels was 1.74 (95% confidence interval [CI], 0.92 to 3.31) for BPA, 1.54 (95% CI, 1.02 to 2.32) for BPF, and 1.36 (95% CI, 0.53 to 3.51) for BPS. Moreover, the associations were stronger in boys than in girls for BPA and BPF. Similar results were observed for abdominal obesity. CONCLUSION: This study for the first time showed that exposure to BPF, a commonly used substitute for BPA, was positively associated with higher risk of obesity in children and adolescents. The association of BPA and BPF with general and abdominal obesity was primarily observed in boys, suggesting a possible sex difference. Further investigations on the underlying mechanisms are needed.
Adolescent ; Centers for Disease Control and Prevention (U.S.) ; Child ; Creatinine ; Female ; Growth Charts ; Humans ; Life Style ; Nutrition Surveys ; Obesity ; Obesity, Abdominal ; Odds Ratio ; Sex Characteristics ; United States

Objective To investigate the prevalence of iron deficiency(ID)and iron deficiency anemia (IDA) in pregnant women in urban areas of China. Methods The study was a national cross-sectional survey conducted from September 19th, 2016 to November 20th, 2016. According to the classification of the National Bureau of Statistics, all survey sites were set up in 6 regions of the country. Pregnant women were continuously selected using multistage stratified sampling. A total of 12 403 pregnant women were collected and examined for serum ferritin and hemoglobin levels. Results The median serum ferritin level during pregnancy was 20.60 μg/L(11.78-36.98 μg/L), the hemoglobin level was(118±12)g/L. With the progress of pregnancy, the levels of serum ferritin and hemoglobin decreased gradually. The median serum ferritin levels in the first, second trimester and third trimester were 54.30 μg/L(34.48-94.01 μg/L), 28.60 μg/L(16.40-50.52 μg/L), and 16.70 μg/L(10.20-27.00 μg/L)respectively(P<0.01). The mean hemoglobin levels were(127 ± 10)g/L,(119 ± 11)g/L and(117 ± 11)g/L respectively(P<0.01). The prevalence of ID in urban pregnant women was 48.16%(5 973/12 403), and IDA prevalence was 13.87% (1 720/12 403). The prevalence of IDA in the first, second trimester and third trimester were 1.96% (20/1 019), 8.40%(293/3 487)and 17.82%(1 407/7 897), respectively(P<0.01). The prevalence of standardized ID and IDA were significantly different in various regions of China(P<0.01). The standardized prevalence of ID were relatively higher in East China and Northeast China, 57.37% and 53.41% respectively, while it was the lowest in Southwest China, 30.51%. The standardized prevalence of IDA in South Central, Northwest, and East China were relatively high, 21.30%, 16.97% and 17.53% respectively, and the standardized prevalence of IDA in Southwest China was the lowest, 5.44%,the differents in various regions were significant(all P<0.01). Conclusion The current phenomenon of ID and IDA in pregnant women is still very common,and nutrition and health care during pregnancy should be strengthened.

Objective: To understand the infection status, characteristics and drug resistance of non-O157 Shiga toxin-producing E. coli (STEC) in animal feces in Shandong Province. Methods: From 2015 to 2016, convient sampling method was used to collect 1 022 fresh feces of animals in Weishan county and Laizhou city, and 24 non-O157 STEC were isolated. The serotypes of non-O157 STEC strains were confirmed through serum agglutination test. The susceptibility was explored through the antimicrobial sensitivity experiments. ESBLs activity was confirmed by double-disc diffusion. PCR method was used to detect the resistance genes. PFGE typing was operated to assess the relatedness and variability of the strains. The multi-locus sequence typing (MLST) was adopted to get the allelic profile and ST sequence of strains. Analysis was made on the evolutionary relationship between different ST groups was made through CLC Sequence Viewer and Counting Express. Results: A total of 24 non-O157 STEC were isolated from animal feces. 23 strains were from pig feces, and 1 strain was from cow feces, and the serotypes were more dispersed. All of the 24 strains carried stx2 genes. The highest resistance rate was sulfamethoxazole(22 strains), the mount of cotrimoxazole and nalidixic acid was 18 strains, chloramphenicol was 13 strains, tetracycline was 19, and there was a phenomenon of multiple drug resistance. The drug resistance spectrum was sulfamethoxazole tetracycline-compound novammin-naphthidine-chloramphenicol. All strains were sensitive to cefepime and imipenem. The ESBLs confirmatory test showed that 4 strains of non O157 STEC produced beta lactamase. PCR detected 7 resistance genes, and 4 tetracycline resistance genes (Tet A, Tet B, tetC and tetD) were detected. The beta lactamase resistance genes (blaSHV-1, bla CTX-M, bla TEM) were all negative. 24 strains were divided into 15 PFGE types, and their clustering results were more dispersed and no dominant PFGE type. There were 11 kinds of MLST types, most of them are ST540 and ST5133 types, each of which was 4 strains, and clustered into 1 MLST genomes. Conclusion The serotypes of non-O157 STEC in animal feces O157 STEC were dispersed, and the resistant rate to common antibiotic was high. MLST typing results presents obvious polymorphism. Surveillance and manage ment of these strains should be strengthened.

Objective To establish a scientific and sensitive evaluation index system of nursing quality for cancer hospital. Methods The evaluation index system of nursing quality for cancer hospital was formulated based on literature,semi- structured interviews and expert group discussion. Then, developing the evaluation index system of nursing quality for cancer hospital by two rounds of Delphi consultation. Results The experts′ authority coefficient was 0.862. The nursing quality indicators included 5 first-level indicators,9 second-level indicators and 73 third-level indicators. The Kendall coordination coefficients of the importance of the three level indicators were 0.354,0.217,and 0.243, The Kendall coordination coefficients of the feasibility of the three level indicators were 0.234,0.313,and 0.339. Conclusions Scientific nature and concentration indicator system of nursing quality for cancer hospital was developed. It will be used to provide quantitative basis for the control of nursing quality in cancer hospital.

BACKGROUND: Ethanol chemical damage method can be used to establish thin endometrium rat model. Expression of proliferation-related proteins is decreased in thin endometrium animal model, which contributes to the study of thin endometrium-related mechanism and provides guidance for clinical treatment. OBJECTIVE:To explore the changes in vimentin and vascular endothelial growth factor expression in rat modelsof high concentrations of ethanol-induced thin endometrium. METHODS: 0.3 mL 95% ethanol was slowly injected in the right uterus of female Sprague-Dawley rats to establish rat models of thin endometrium. An equal volume of physiological saline was injected into the left uterus as control sides. RESULTS AND CONCLUSION:The thickness of endometrium in the injured uterus was significantly thinner than the control ones. Number of glands reduced, structure became disorder, and vimentin and vascular endothelial growth factor expression markedly diminished. These results suggest that 95% ethanol injury can effectively establish rat models of thin endometrium. Proliferation-related protein expression altered in the thin endometrium.

Objective To explore the safety and short?term efficacy of irreversible electroporation (IRE)ablation which is a novel ablation technology in unresectable hepatic neoplasms. Methods Patients with pathologically diagnosed as liver cancer or liver metastases were prospectively enrolled. The patients were not suitable for surgery with PS score ≤ 2. Exclusion criteria included who was not tolerate general anesthesia, severe liver and kidney dysfunction, and with cardiac pacemaker. A total of 16 patients were included in this study. There was 12 males and 4 females, aged 40 to 86 years with mean age (60 ± 10)y. Ultrasound and CT guided percutaneous IRE ablation was performed. Perioperative hemodynamic changes were reviewed. Liver and kindey function before and 7 d after ablation was compare by t test. The adverse reactions within 30 d after ablation treatment were recorded. CT and MR scans within 1 month were performed and the 30 d curative effect was evaluated by the modified RECIST criteria. Results All patients received IRE treatment successfully, and some patients experienced adverse reactions within 30 days after ablation, including abdominal pain in 7 cases, peritoneal effusion in 5 cases, hydrothorax in 4 cases, fever in 3 cases, cough, nausea and vomiting in 2 cases, biliary tract infection and thrombocytopenia in 1 case. After symptomatic treatment, these symptoms were improved. Severe complications, such as massive haemorrhage and bile leakage didn't occur. At 30 days after ablation, the curative effects were evaluated. Complete response (CR) was achieved in 1 patient , partial response (PR) was achieved in 12 patients, stable disease (SD) was in 2 patients , and progressive disease(PD) was 1 patients . The tumor relief rate (complete response+partial response) was 81.3%. Conclusions IRE ablation in the treatment of unresectable hepatic malignant tumor could have many advantages, including high safety, mild adverse reactions, and short?term efficacy. However, its long?term effect still need further observation.