Temporomandibular joint (TMJ) diseases are common clinical conditions. The number of patients with TMJ diseases is large, and the etiology, epidemiology, disease spectrum, and treatment of the disease remain controversial and unknown. To understand and master the current situation of the occurrence, development and prevention of TMJ diseases, as well as to identify the patterns in etiology, incidence, drug sensitivity, and prognosis is crucial for alleviating patients′suffering.This will facilitate in-depth medical research, effective disease prevention measures, and the formulation of corresponding health policies. Cohort construction and research has an irreplaceable role in precise disease prevention and significant improvement in diagnosis and treatment levels. Large-scale cohort studies are needed to explore the relationship between potential risk factors and outcomes of TMJ diseases, and to observe disease prognoses through long-term follw-ups. The consensus aims to establish a standard conceptual frame work for a cohort study on patients with TMJ disease while providing ideas for cohort data standards to this condition. TMJ disease cohort data consists of both common data standards applicable to all specific disease cohorts as well as disease-specific data standards. Common data were available for each specific disease cohort. By integrating different cohort research resources, standard problems or study variables can be unified. Long-term follow-up can be performed using consistent definitions and criteria across different projects for better core data collection. It is hoped that this consensus will be facilitate the development cohort studies of TMJ diseases.

Objective To explore the effects of polystyrene microplastics(PS-MPs)on the growth,activity,oxida-tive stress levels,biofilm formation and virulence of Klebsiella pneumoniae.Methods Klebsiella pneumoniae was exposed to PS-MPs at different concentrations(10,50 and 100 μg/ml)and particle sizes(0.1,1.0 and 5.0 μm),and the growth curves were measured.The bacterial activity was determined by CCK-8(cell counting kit-8).The level of intracellular reactive oxygen species(ROS)was determined by fluorescence probe.The biofilm forming ability was determined by crystal violet staining.Real-time quantitative fluorescent PCR(qRT-PCR)was used to detect the relative expression levels of biofilm-forming genes(luxS,mrkA,wbbM,pgaA,wzm)and viru-lence genes(ureA,uge,wabG,fimH).Results A high concentration(100 μg/ml)of 0.1 μm PS-MPs had a stronger inhibitory effect on the growth and activity of Klebsiella pneumoniae,and the intracellular ROS level signifi-cantly increased,indicating that smaller particle size and higher concentration of PS-MPs were more toxic to bacte-ria.PS-MPs of 100 μg/ml particle size groups(0.1,1.0 and 5.0 μm)significantly promoted the biofilm forma-tion of Klebsiella pneumoniae.The relative expression levels of biofilm formation related genes(luxS,mrkA,wbbM,pgaA,wzm)and virulence genes(ureA,uge,wabG,fimH)increased.Conclusion By inducing Kleb-siella pneumoniae to produce a high level of ROS,PS-MPs can cause oxidative stress,inhibit the growth and activi-ty of bacteria,and enhance the biofilm formation ability and virulence,thus affecting the biological characteristics of Klebsiae pneumoniae.

ObjectiveTo simulate the microstructure and mechanical properties of tendon tissue and promote its regeneration and repair, electrospinning technology was used to prepare L-polylactic acid (PLLA) fiber membranes loaded with different nano zinc oxide contents and with oriented structures. Physical and chemical characterization and biological performance evaluation were carried out to explore their effects on tendon cell proliferation and differentiation. MethodsPreparation of PLLA fiber scaffolds and PLLA/ZnO fiber scaffolds containing different mass fractions of nano ZnO was performed using electrospinning technology. The physicochemical properties of the scaffold were characterized by scanning electron microscopy, mechanical stretching, and EDS spectroscopy. The scaffold was co-cultured with mouse tendon cells to detect its biocompatibility and regulatory effects on cell differentiation behavior. ResultsThe fiber scaffolds were arranged in an oriented manner, and zinc elements were uniformly distributed in the fibers. The tensile strength and Young’s modulus of PLLA/0.1%ZnO fiber scaffolds were significantly higher than PLLA fiber scaffolds. The number of cells on the surface of PLLA/0.1%ZnO fiber scaffold was significantly higher than that of the PLLA group, and the activity was better; mouse tendon cells exhibit directional adhesion and growth along the fiber arrangement direction. ConclusionThe oriented PLLA/0.1%ZnO fiber scaffold had excellent physicochemical properties, which can significantly promote the oriented growth, proliferation and differentiation of tendon cells. It is expected to be used for tendon tissue regeneration and repair in the future.

Objective:To investigate the influence of curative-intent resection with textbook outcomes of liver surgery (TOLS) on long-term prognosis of gallbladder carcinoma (GBC).Methods:The retrospective cohort study was conducted. The clinicopathological data of 824 patients with GBC in the national multicenter database of Biliary Surgery Group of Elite Group of Chinese Journal of Digestive Surgery, who were admitted to 15 medical centers from January 2014 to January 2021, were collected. There were 285 males and 539 females, aged (62±11)years. According to the evalua-tion criteria of TOLS, patients were divided into those who achieved TOLS and those who did not achieve TOLS. Measurement data with normal distribution were represented as Mean± SD, and com-parison between groups was conducted using the independent sample t test. Measurement data with skewed distribution were represented as M( Q1, Q3), and comparison between groups was conducted using the Mann-Whitney U test. Count data were described as absolute numbers, and comparison between groups was conducted using the chi-square test. Comparison of ordinal data were conduc-ted using the Mann-Whitney U test. The Kaplan-Meier method was used to calculate survival rate and draw survival curve, and the Log-rank test was used for survival analysis. The COX stepwise regression model with backward Wald method was used for univariate and multivariate analyses. Results:(1) Achievement of TOLS. Of the 824 patients undergoing curative-intent resection for GBC, there were 510 cases achieving TOLS and 314 cases not achieving TOLS. (2) Follow-up. Of the 824 patients undergoing curative-intent resection for GBC, after excluding 112 deaths within 90 days after discharge, 712 cases were included for the survival analysis. The median follow-up time, median overall survival time and 5-year overall survival rate of the 510 patients achieving TOLS were 22.1(11.4,30.1)months, 47.6(30.6,64.6)months and 47.5%. The median follow-up time, median overall survival time and 5-year overall survival rate of the 202 patients not achieving TOLS were 14.0(6.8,25.5)months, 24.3(20.0,28.6)months and 21.0%. There was a significant difference in overall survival between patients achieving TOLS and patients not achieving TOLS ( χ2=58.491, P<0.05). (3) Analysis of factors influencing prognosis of patients. Results of multivariate analysis showed that TOLS, carcinoembryonic antigen (CEA), CA19-9, poorly differentiation of tumor, T2 stage of eighth edition of American Joint Committee on Cancer (AJCC) staging, T3 and T4 stage of eighth edition of AJCC staging, N1 stage of the eighth edition of AJCC staging, N2 stage of the eighth edition of AJCC staging, adjuvant therapy were independent factors influencing overall survival time of patients undergoing curative-intent resection for GBC ( hazard ratio=0.452, 1.479, 1.373, 1.612, 1.455, 1.481, 1.835, 1.978, 0.538, 95% c onfidence interval as 0.352-0.581, 1.141-1.964, 1.052-1.791, 1.259-2.063, 1.102-1.920, 1.022-2.147, 1.380-2.441, 1.342-2.915, 0.382-0.758, P<0.05). Conclusion:Patients under-going curative-intent resection for GBC with TOLS can achieve better long-term prognosis.

Objective:To explore the application value and damage control of minimally inva-sive techniques in the treatment of acute incarcerated inguinal hernias in the elderly.Methods:In this study,62 elderly patients with acute incarcerated inguinal hernias admitted to the department of emergency surgery at the First Affiliated Hospital of Anhui Medical University from June 2018 to June 2023 were selected as the research subjects.After obtaining informed consent from the pa-tient's family for both treatment modalities,they were randomly divided into open surgery group and laparoscopic surgery group.Differences in clinical efficacy,perioperative indicators,post-operative complications,and prognostic follow-up of the two groups of patients were observed.Seven cases of elderly patients aged above 80 had many underlying diseases and poor tolerance during surgery.After treatment of lesions in the hernia contents,only damage control surgery for hernia sac high ligation was performed.Results:In comparison to patients treated with laparo-scopic surgery,there were statistically significant differences(P＜0.05)in the open surgery group in clinical efficacy(efficacy,ineffectiveness,and overall effectiveness),perioperative indicators(length of stay,recovery time of digestive tract function,and VAS pain score),post-operative complica-tions,and prognostic follow-up(local mass,chronic pain,and ratio of second-stage hernia sur-gery).Seven patients treated according to injury control strategies all recovered and discharged from hospital after surgery.Conclusion:Emergency laparoscopic surgery for detecting incarcer-ated inguinal hernias in the elderly is safe and feasible.At the same time,it is essential to correctly assess the patient's vital signs during surgery.If necessary,surgery should be simplified to provide opportunities for follow-up treatment.

Objective To analyze the molecular markers of various nuclei in the human basal ganglia and the differentially expressed genes(DEGs)among different nuclei,gender,and Parkinson's disease(PD),followed by the biological function annotations of the DEGs.Methods Forty-five specimens of basal ganglia from 10 human postmortem brains were divided into control and PD groups,and the control group was further categorized into female and male groups.RNA from each sample was extracted for high-throughput transcriptome sequencing.Bioinformatic analysis was conducted to identify molecular markers of each nuclei in the control group,nuclei-specific,gender-specific,and PD-specific DEGs,followed by gene enrichment analysis and functional annotation.Results Sequencing analysis revealed top DEGs such as DRD1,FOXG1,and FAM183A in the caudate;SLC6A3,EN1,SLC18A2,and TH in the substantia nigra;MEPE and FGF10 in the globus pallidus;and SLC17A6,PMCH,and SHOX2 in the subthalamic nucleus.In them,putamen showed some overlapping DEGs with caudate,such as DRD1 and FOXG1.A significant number of DEGs were identified among different nuclei in the control group,with the highest number between caudate and globus pallidus(9321),followed by putamen and globus pallidus(6341),caudate and substantia nigra(6054),and substantia nigra and subthalamic nucleus(44).Gene enrichment analysis showed that downregulated DEGs between caudate and globus pallidus were significantly enriched in processes like myelination of neurons and cell migration.Upregulated DEGs between putamen and globus pallidus were enriched processes like chemical synaptic transmission and regulation of membrane potential,while downregulated DEGs were enriched in myelination and cell adhesion.Upregulated DEGs between caudate and substantia nigra were enriched in processes like chemical synaptic transmission and axonal conduction,while downregulated DEGs were enriched in myelination of neurons.Totally 468,548,1402,333,and 341 gender-specific upregulated DEGs and 756,988,2532,444,and 1372 downregulated DEGs were identified in caudate,putamen,substantia nigra,globus pallidus,and subthalamus nucleus.Gene enrichment analysis revealed upregulated DEGs mostly enriched in pathways related to immune response and downregulated DEGs in chemical synaptic transmission.At last,709,852,276,507,and 416 PD-specific upregulated DEGs and 830,2014,1218,836,and 1730 downregulated DEGs were identified in caudate,putamen,substantia nigra,globus pallidus,and subthalamus nucleus.Gene enrichment analysis revealed upregulated DEGs mostly enriched in apoptotic regulation and downregulated DEGs in chemical synaptic transmission and action potential regulation.Conclusion We identified and analysed the molecular markers of different human basal ganglia nuclei,as well as DEGs among different nuclei,different gender,and between control and PD.

Objective:To investigate the effect of enteral nutrition support on quality of life and therapeutic effect in patients with metastatic colorectal cancer.Methods:A total of 100 patients with metastatic colorectal cancer admitted to Anqing Petrochemical Hospital from Jan. 2020 to Dec. 2023 were selected and divided into parenteral nutrition group and enteral+parenteral nutrition group with 50 cases each using random number table method. The parenteral nutrition group received parenteral nutrition, and the parenteral + parenteral nutrition group was supplemented with enteral nutrition. The therapeutic effect, nutritional indexes, intestinal flora, survival time and quality of life before and after treatment were compared between the two groups.Results:The effective rate of enteral + off-site nutrition group was 76.00%, that of parenteral nutrition group was 54.00%, and that of enteral + off-site nutrition group was higher than that of parenteral nutrition group ( P<0.05). There were no significant differences in nutritional indexes, flora imbalance grade or QLQ-C30 score between the two groups before intervention ( P>0.05). After the intervention, the albumin and total protein in the enteral + parenteral nutrition group were (38.76±6.02) g/L, (64.09±6.71) g/L, the number of normal microbiota disorder cases was 46, the survival time was (17.055±4.33) months, the physical function score was (74.59±7.55) points, and the emotional function score was (78.94±7.96) points, cognitive function score (88.95±9.03) points, role function score (85.49±8.61) points, social function score (81.45±8.27) points. In the parenteral nutrition group, the albumin was (34.51±5.47) g/L, the total protein was (58.91±6.55) g/L, the number of normal microbiota disorder cases was 33, the survival time was (12.48±3.59) months, the physical function score was (67.21±6.81) points, and the emotional function score was (73.55±7.78) points, cognitive function score was (83.47±8.55) points, role function score was (80.14±8.26) points, social function score was (76.93±7.827) points, and enteral + off-site nutrition group was higher than parenteral nutrition group ( P<0.05). In the enteral + off-site nutrition group, the transferrin was (1.45±0.57) g/L, and there were 2 cases of class II flora dysregulation and 2 cases of class III flora dysregulation; in the off-site nutrition group, the transferrin was (1.71±0.61) g/L, and the number of class II flora dysregulation was 8 cases and the number of class III flora dysregulation was 9 cases. Enteral + off-site nutrition group was lower than parenteral nutrition group ( P<0.05) . Conclusion:Enteral + parenteral nutrition support Enteral nutrition support can help improve the treatment effect of metastatic colorectal cancer, improve the nutritional status and survival time of patients, and improve the quality of life of patients.

Objective To provide the evidence for the development of personalized health education courses for twin pregnant women.We explored the health education and psychosocial demand of twin pregnant women from the perspective of social ecosystem theory.Methods By purposive sampling,18 twin pregnant women hospitalized in the twin medical center of a tertiary A hospital in Shenyang from January to March 2023 to conduct for semi-structured interviews,and Colaizzi's 7-step analysis method was used to sort out and analyze the data.Results 3 themes were extracted from the health education and psychosocial needs of twin pregnant women.Microsystem:the content needs of twin pregnant women's health education(the guidance needs of nutrition intake and weight growth;the needs for fetus health monitoring guidance;the cognitive needs of twin pregnancy complications;the needs for health education knowledge related to puerperium and the diversification of the choice of teaching methods).Mesosystem:the emotional support needs of twin pregnant women during prenatal and puetperal(the needs of family support and peer education support).Macrosystem:seeking social support and network information support(the demand of community support;the needs of information related to twin pregnant women's hierarchical management system and maternal fetal medical referral process and the needs for network health education information).Conclusion The women with twin pregnancy have different needs for health education content in each stage of pregnancy and puerperium,and there are urgent needs for emotional support and social support.Clinical nurses should construct health education courses according to the needs of twin women,and innovate in content and form,so as to improve the self-care ability of twin pregnant women and the knowledge level of family caregivers,and improve the pregnancy outcome.

Objective: To analyze the research status, hotspots and frontier progress of hypertension in children in English and Chinese literature, so as to provide reference for the early prevention of hypertension in children. Methods: The Web of Science core collection database and CNKI database were searched to collect the literature related to the study of hypertension in children from 2000 to 2021, and the CiteSpace 5.8.R3 and VOSviewer 1.6.18 visualization tools were used to analyze the literature characteristics including publications, authors, regions, institutional cooperation, research hotspots and frontiers. Results: A total of 22 687 English studies and 4 440 Chinese studies were finally included. According to the analysis results, the number of articles published on hypertension in children was on the rise. The published English articles were mainly University of Toronto and University of Colorado. The main publishing institution of Chinese articles was the First Affiliated Hospital of Peking University. The United States and China took the lead in the number of core journals published in the field of hypertension in children, the United States ranked first in terms of the influence of publications. Keyword co occurrence analysis showed that the high frequency keywords in the English literature included prevalence, risk, obesity, risk factor, body mass index, insulin resistance, overweight, metabolic syndrome, cardiovascular disease and mortality. Chinese high frequency keywords in the literature include obesity, risk factors, adiposis, influencing factors, overweight, prevalence, diabetes, treatment, health education and body mass index. The analysis of keywords showed that 25 burst terms were obtained separately in English and Chinese literature. Conclusion In recent years, the research interest on hypertension in children continues to grow and keeps updated, with the research scope expanding significantly, regarding obesity, diabetes and cardiovascular diseases.

Humans ; Factor XIII/genetics* ; Factor XIII Deficiency/genetics* ; Mutation ; Pedigree