Objective: To understand the situation of neglect of preschool children in the urban area of Xi an under the background of multi child policy, so as to provide a reference for making effective prevention. Methods: In Novmber 2022, according to the multi stage stratified cluster sampling principle, 2 450 parents of children aged 3-6 years were randomly selected from 7 urban areas of Xi an to participate in the questionnaire survey. A questionnaire survey was conducted using the "Neglect Evaluation Norms of 3-6 Years Old (Preschool) Children in Urban Areas of China". SPSS 18.0 software was used for statistical description, Chi square test and variance analysis. Results: The total neglect rate of preschool children in the urban area of Xi an was 29.0% and the total neglect score was (37.58±8.44). There was no statistical difference in the neglect status of children in different grade groups ( χ 2/ F =1.61, 2.98, P >0.05). The neglect score of boys was higher than girls ( t =2.45, P <0.05). There was no statistical difference in the neglect rate and neglect score of boys and girls in other levels ( P >0.05); except for the significant difference in the neglect degree of medical treatment, education and safety ( t =2.01, 2.28, 2.02, P <0.05). The rate and score of neglect in multi-child families were higher than only-child families ( χ 2/ t = 13.68, -4.54, P <0.05). There were significant differences in the rate and degree of neglect of children with different birth order, which were "third and fourth-born>second-born>first-born" ( χ 2/ F = 10.84 , 2.79, P <0.05). The neglect rate and score of "single parent family" were significantly higher than that of "nuclear family" and "three-generation family" ( χ 2/ F =4.78, 2.79, P <0.05). Conclusion The neglect situation of preschool children in urban area of Xi an is still serious, especially in multi-child families. It should actively explore the risk factors and formulate effective intervention measures.

【Objective】 To explore the effect of repeated use of situational dialogues in the process of blood donation of voluntary blood donors. 【Methods】 From September to November 2019, blood donors in the center were investigated in the form of questionnaire, and the influencing factors of blood donation experience were analyzed by regression analysis.The direction of blood donation service should be improved according to the influencing factors.Compared with the survey data before and after the improvement, the effectiveness of the new blood donation service measures, centering on the situation dialogue, on improving blood donation experience was evaluated. 【Results】 A total of 304 and 187 valid questionnaires were returned from the two surveys. Regression analysis of the data from the first study revealed that the main factors affecting the blood donation experience were emotion, value, body and service. The regression coefficient for emotional experience was 2.587 (OR=13.292). Based on this evidence, improvements were implemented to the blood donation service, and the core strategy was to increase emotional communication with blood donors through multiple situational dialogues to achieve psychological support for blood donors. The results of the comparison of the data before and after the measure were as follows: emotional experience 3.490±0.879 vs. 3.754±0.771, value experience 3.461±0.957 vs. 3.722±0.854, and service experience 3.355±0.908 vs. 3.663±0.909; all were improved (F=9.365~23.025, P<0.01 for all). The control analysis illustrated that the improved orientation of the blood donation service was effective in improving the donor experience (χ²=4.776, P<0.05). 【Conclusion】 Increasing verbal situational dialogues with blood donors is an effective way for blood centers to improve donors′ donation experience, which helps donors to develop a positive evaluation of blood donation and leads to an increased intention to return.

Objective: To analyze the influencing factors of healthy life expectancy (HLE). Methods: Seven Chinese and English databases were used for the retrieval of related literatures published by May 7, 2022 to identify influencing factors of HLE, including diseases and injuries and their risk factors. Based on the ecological model of health determinants, this study classifies the risk factors of diseases and injuries into five levels: personal characteristics, individual behavior and lifestyle, social network, living and working conditions, and macroscopic socio-economic, cultural and environmental conditions. Contents of research area, HLE indicators, research population, influencing factors, data sources and results were extracted. The frequencies of reported documents of different HLE indicators and influencing factors of different dimensions were visualized by using evidence map, and the empirical studies of four authoritative English medical journals and Chinese core medical journals were further compared and described. Results: A total of 90 studies were selected, in which 26 were conducted in China (28.9%). Fifty-three studies are about diseases and injuries in the first dimension, and all of them have studied non-communicable diseases, accounting for the highest proportion (58.9%). There were 77 studies about the analysis on the determinants of health at five levels by an ecological model, all the studies reported multi-level results. Among them, 53 studies reported personal characteristics (58.9%), 47 studies reported individual behavior and lifestyle (52.2%), 10 studies reported social networks (11.1%), 35 studies reported living and working environment (38.9%), 8 studies reported social economy, culture status and environment condition (8.9%). The literatures about HLE published by 4 authoritative English medical journals and 21 Chinese core medical journals in recent three years were selected. Non-communicable diseases and personal characteristics were the top two most commonly studied factors of HLE, and 11 (52.3%) and 12 (57.1%) studies reported these two kinds of factors respectively. The most important factor contributing to the global disability-adjusted life years of non-communicable diseases was individual behavior and lifestyle, which was the most changeable factor. Conclusions: In recent three years, studies involving influencing factors of HLE were mainly non-communicable diseases and personal characteristics. In the future, individual behavior, lifestyle and working environment should be strengthened.
Humans ; Noncommunicable Diseases ; Healthy Life Expectancy ; Life Style ; Asian People ; Risk Factors

OBJECTIVE: To explore the expression of fibronectin type Ⅲ domain containing 1(FNDC1) protein in lung adenocarcinoma and its prognostic significance. METHODS: The expression of FNDC1 in lung adenocarcinoma was predicted by analysis of data from GEO database and GEPIA, and the results were verified by immunohistochemical staining in 92 pairs of clinical specimens of lung adenocarcinoma and adjacent tissues.We further analyzed the correlation of FNDC1 expression with the clinicopathological features of the patients, and evaluated its prognostic value using Cox survival analysis. RESULTS: Analysis of the data form GEO database and GEPIA showed a significantly higher expression level of FNDC1 in lung adenocarcinoma than in matched normal tissues (P < 0.05).Kaplan-Meier survival analysis suggested that a high expression of FNDC1 protein was associated with a significantly shorter overall survival time of the patients (P < 0.05).Immunohistochemistry of the clinical specimens also showed a significantly higher protein expression of FNDC1 in lung adenocarcinoma tissues than in paired adjacent tissues (P < 0.001).A high expression of FNDC1 protein was significantly correlated with advanced clinical stage, T stage and N stage (P < 0.05).Cox univariate and multivariate regression survival analysis indicated that an increased expression of FNDC1 was an independent risk factor for poor prognosis of the patients with lung adenocarcinoma (P < 0.05). CONCLUSION FNDC1 protein is highly expressed in patients with lung adenocarcinoma and in closely related with the occurrence, progression and prognosis of the tumor, suggesting the value of FNDC1 protein as a potential biomarker for assessment of the survival and prognosis of patients with lung adenocarcinoma.
Adenocarcinoma of Lung/metabolism* ; Humans ; Kaplan-Meier Estimate ; Lung Neoplasms/metabolism* ; Neoplasm Proteins/genetics* ; Prognosis ; Proteins

Bone Neoplasms ; Diagnosis, Differential ; Humans ; Osteoblastoma/surgery*

Background::Ciprofol (HSK3486; Haisco Pharmaceutical Group Co., Ltd., Chengdu, China), developed as a novel 2,6-disubstituted phenol derivative showed similar tolerability and efficacy characteristics as propofol when applicated as continuous intravenous infusion for 12 h maintenance sedation in a previous phase 1 trial. The phase 2 trial was designed to investigate the safety, efficacy, and pharmacokinetic characteristics of ciprofol for sedation of patients undergoing mechanical ventilation.Methods::In this multicenter, open label, randomized, propofol positive-controlled, phase 2 trial, 39 Chinese intensive care unit patients receiving mechanical ventilation were enrolled and randomly assigned to a ciprofol or propofol group in a 2:1 ratio. The ciprofol infusion was started with a loading infusion of 0.1-0.2 mg/kg for 0.5-5.0 min, followed by an initial maintenance infusion rate of 0.30 mg·kg -1·h -1, which could be adjusted to an infusion rate of 0.06 to 0.80 mg·kg -1·h -1, whereas for propofol the loading infusion dose was 0.5-1.0 mg/kg for 0.5-5.0 min, followed by an initial maintenance infusion rate of 1.50 mg·kg -1·h -1, which could be adjusted to 0.30-4.00 mg·kg -1·h -1 to achieve -2 to +1 Richmond Agitation-Sedation Scale sedation within 6-24 h of drug administration. Results::Of the 39 enrolled patients, 36 completed the trial. The median (min, max) of the average time to sedation compliance values for ciprofol and propofol were 60.0 (52.6, 60.0) min and 60.0 (55.2, 60.0) min, with median difference of 0.00 (95% confidence interval: 0.00, 0.00). In total, 29 (74.4%) patients comprising 18 (69.2%) in the ciprofol and 11 (84.6%) in the propofol group experienced 86 treatment emergent adverse events (TEAEs), the majority being of severity grade 1 or 2. Drug- and sedation-related TEAEs were hypotension (7.7% vs. 23.1%, P = 0.310) and sinus bradycardia (3.8% vs. 7.7%, P = 1.000) in the ciprofol and propofol groups, respectively. The plasma concentration-time curves for ciprofol and propofol were similar. Conclusions::ciprofol is comparable to propofol with good tolerance and efficacy for sedation of Chinese intensive care unit patients undergoing mechanical ventilation in the present study setting.Trial registration::ClinicalTrials.gov, NCT04147416.

Objective:This research aims to construct the "disease-gene-target-components-drug" network with the methods of network pharmacology and bioinformatics， and to explore the key genes and signaling pathways of Xiao Qinglongtang in the treatment of bronchial asthma. Method:First，we selected the differentially expressed genes between patients with asthma and healthy people with use of the gene expressing Omnibus（GEO） database，and searched the active ingredients from Xiao Qinglongtang with use of TCMSP database，and then screened disease genes and herb ingredient targets as intersecting genes to construct the protein-protein interactions （PPI） network by using R language and Cytoscape 3.7.2 software. At the same time Gene Ontology （GO） analysis and Kyoto Encyclopedia of Genes and Genomes （KEGG） pathway enrichment analysis were carried out. Result:Series GSE43696 in GEO database were successfully filtered，which contained 108 pieces of chip data. A total of 820 differentially expressed genes were screened from the chip data. Then we filtered 169 active ingredients and 246 targets of Xiao Qinglongtang from database. Through the above steps，we obtained 25 intersecting genes， and PPI network results showed that 91 potential targets may be involved in the mechanism of Xiao Qinglongtang. A total of 180 gene functions such as response to oxidative stress，inflammatory response，extracellular matrix organization and positive regulation of vascular endothelial growth factor production were showed in GO enrichment analysis results. 39 signaling pathways were showns in the results of KEGG pathway enrichment analysis，such as T helper cell 17（Th17） cell differentiation，interleukin 17（IL-17）signaling pathway，tumor necrosis factor（TNF） signaling pathway，and hypoxia inducible factor-1（HIF-1） signaling pathway. Conclusion:Xiao Qinglongtang fully embodies the characteristics of multi-components，multi-targets and multi-pathways in the intervention of bronchial asthma. The results of the study could provide an important basis for mechanism research of Xiao Qinglongtang in treating asthma.

Objective:To investigate the application value of triangular modal construed for planning approach of laparoscopic local resection of liver tumors located in superior part of central liver lobe.Methods:The retrospective and descriptive study was conducted. The clinicopathological data of 10 patients who underwent local laparoscopic resection of liver tumors located in superior part of central liver lobe at the Affiliated Hospital of Qingdao University from January to June 2020 were collected. There were 6 males and 4 females, aged from 41 to 63 years, with a median age of 54 years. Preoperative triangular model was constructed for all patients to plan approach of laparoscopic local resection of liver tumors located in superior part of central liver lobe. Observation indicators: (1) preoperative general situations of patients; (2) surgical situations; (3) follow-up. Follow-up was conducted by outpatient examination or telephone interview to detect tumor recurrence and survival of patients up to February 2021. Measurement data with normal distribution were expressed as Mean± SD. Count data were expressed was absolute numbers. Results:(1) Preoperative general situations of patients: hepatocellular carcinoma was found in 7 cases, inthahepatic cholangiocarcinoma was found in 2 cases and ovarian cancer with liver metastasis was found in 1 case. Three cases had tumors located in S4a segment, 2 cases had tumors located in ventral subsegment of S8 segment, 2 cases had tumors located in dorsal subsegment of S8 segment, and 3 cases had tumors across the ventral segment of S4a+S8. The diameter of tumors was (3.4±1.0)cm. (2) Surgical situation: all the 10 patients underwent R 0 resection successfully, with no intraoperative blood transfusion or conversion to open surgery. The operation time of 10 patients was (149±59)minutes, the volume of intraoperative blood loss was (294±163)mL, the minimum surgical margin of specimen was (1.1±0.2)cm. The alanine aminotransferase was (324±151)U/L on the postoperative first day, the aspartic aminotransferase was (401±113)U/L on the postoperative first day, and the duration of postoperative hospital stay was (9±4)days. No bile leakage, hemorr-hage, reoperation or other complications occurred in all patients. (3) Follow-up: 10 patients were followed up for 7?13 months, with a median follow-up time of 11 months. All patients had no margin recurrence or distant metastasis. Conclusion:It is safe and feasible to construct triangular modal for planning approach of local laparoscopic resection of liver tumors located in superior part of central liver lobe.

Rotator cuff tears are one of the three most prevalent musculoskeletal disorders, with the supraspinatus tendon as the most common lesion site. It may lead to chronic shoulder pain, weakness and limited joint motion, and eventually to secondary degeneration of the shoulder. As traditional biomechanical experiments are limited by measurement techniques and ethical issues, it is almost impossible to clarify the stress distributions at the rotator cuff under physiological and pathological conditions. Recently, advances in computer science, software development and image processing have rapidly improved finite element models of shoulder joint which promote the researches into pathogenesis of rotator cuff tears and their surgical techniques, making finite element analysis an indispensable means in the biomechanic research of rotator cuff. This paper reviews the recent literature available in China and abroad to expound on the element models of shoulder joint applied in the researches into pathogenesis and surgery of rotator cuff tear.

Objective:To evaluate whether posterior cruciate ligament (PCL) avulsion fracture was correlated with intercondylar notch and tibial slope.Methods:A total of 48 patients with PCL avulsion fracture were compared with 48 age- and sex-matched healthy controls without PCL avulsion fracture from January 2012 to October 2018 in our hospital. There were 25 males and 23 females with an average age of 54.35±14.06 years (range 27-82 years) in PCL avulsion fracture group. MRI of the knee joint were acquired in the sagittal, coronal, and axial sequences. The measurements included intercondylar notch's angle, width, and height, medial/lateral condylar widths, condylar width, medial/lateral posterior tibial slopes and coronal tibial slope. Notch shape index and notch width index were also calculated to adjust for size variations. The predictive accuracy of Risk factors were analyzed using the area under the receiver operating characteristic curve (AUC). The differences of morphological measurements between the two groups were compared. The morphological measurements with statistical significance were included for further multivariate analysis. Risk factors of PCL avulsion fracture were determined by binary logistic regression analysis. The inter- and intra-observer reproducibility of the measurements was determined by the intraclass correlation coefficients (ICC).Results:Except for coronal intercondylar notch height (0.709), medial posterior tibial slope (0.699) and lateral posterior tibial slope (0.705), the other intra-observer ICC ranged from 0.802 to 0.980, which indicated that the parameters had desirable reproducibility. Similarly, except for coronal intercondylar notch height (0.700), the other intra-observer ICC ranged from 0.778 to 0.971. Parameters of patients with PCL avulsion fracture, including the axial notch angle (52.56°±6.56°), coronal notch angle (54.81°±7.29°), axial intercondylar notch width (19.62±2.32 mm), axial notch shape index (0.68±0.08) and medial posterior tibial slope (8.27°±3.53°), were all significantly larger than those of the control group. The binary logistic regression analysis showed that the coronal notch angle ( β=0.102, OR=1.108, P=0.030) and medial posterior tibial slope ( β=0.151, OR=1.163, P=0.046) were the risk factors or PCL avulsion fracture. The AUC for coronal notch angle (0.678) and medial posterior tibial slope (0.631) exhibited good predictive power for the occurrence of PCL avulsion fracture. Conclusion:The larger coronal notch angle and medial posterior tibial slope were positively correlated with the incidence of PCL avulsion fracture.