Objective To investigate the epidemiological characteristics and influencing factors of Femoral Artery Compression-Related Skin Complications Around the Puncture Site(FACR-SCAPS)in patients with primary hepatocellular carcinoma(HCC)undergoing transarterial chemoembolization(TACE).Methods A multicenter cross-sectional study was conducted using convenience sampling.A total of 1 573 HCC patients who underwent TACE between April 2023 and October 2024 were recruited from interventional radiology departments,oncology units,and specialized centers across 10 hospitals in Beijing,Tianjin,Shandong,Hebei,Qinghai,and Inner Mongolia.Descriptive statistics,univariate analysis,and multivariate logistic regression were used to explore the epidemiological characteristics and influencing factors of FACR-SCAPS in this population.Results Among the 1 573 primary HCC patients undergoing TACE interventional therapy,FACR-SCAPS occurred in 28.99％(456/1 573),with a total of 476 complication instances recorded(30.26 per 100 patients).Patients with a single complication accounted for 96.93％,whereas those with multiple complications constituted 3.07％.The most prevalent types of complications were skin erythema,skin ecchymosis,and hard lumps formation,collectively accounting for 96.49％of all complications.Hematoma,blisters,and rupture complications collectively accounted for only 4.61％.Logistic regression analysis revealed that peak diastolic blood pressure during compression(OR=1.024,95％CI:1.013-1.035,P＜0.001),use of rotary compression hemostasis devices(OR=3.220,95％CI:2.120-4.891,P＜0.001),elevated PT-INR(OR=19.630,95％CI:6.039-63.810,P＜0.001),and anticoagulant use within the last three months(OR=1.909,95％CI:1.064-3.427,P=0.030)were significant influencing factors associated with FACR-SCAPS post-TACE.Conclusion FACR-SCAPS is commonly seen among primary HCC patients after TACE,its risk factors include peak diastolic blood pressure during compression,use of rotary compression devices,elevated PT-INR,and recent anticoagulant use.

Objective:To analyze the correlation between sleep midpoint and sleep quality in insomnia patients with type 2 diabetes mellitus (T2DM).Methods:By adopting current situation investigation research, total of 150 T2DM patients hospitalized in the Department of Endocrinology, the First Affiliated Hospital of Guizhou University of Traditional Chinese Medicine from November 2021 to July 2022 were selected as the research objects. The general information questionnaire, Pittsburgh Sleep Quality Index (PSQI), anxiety scale (SAS) and Depression Scale (SDS) were used to investigate, and then analysis the datum.Results:Among 150 T2DM insomnia patients, 41 cases (27.33%) were in the early midpoint sleep group, 37 cases (24.67%) were in the middle midpoint sleep group, and 72 cases (48.00%) were in the late midpoint sleep group. There were significant differences in the distribution of sex, age and BMI level among different sleep midpoint groups ( χ2=7.24, 13.36, 15.93, all P<0.05). The scores of time to fall asleep at the midpoint of sleep in the 3 groups were (2.12 ± 1.25), (2.65 ± 0.79), (2.33 ± 1.02), the difference was significant ( F=2.14, P<0.05); the daytime disability scores in the 3 groups were (1.39 ± 1.36), (2.16 ± 1.12), (1.85 ± 1.32), the difference was significant ( F=3.17, P<0.05). Logistic regression analysis of disorder showed that the time to fall asleep ( OR=4.922, P<0.05) and daytime disability ( OR=4.043, P<0.05) had significant influence to the middle midpoint of sleep group when the early midpoint of sleep group as the control, while the male ( OR=2.182, P<0.05), 50 - 70 years old ( OR=5.005, P<0.05) and BMI over fat side ( OR=3.488, P<0.05) had significant influence to the late midpoint of sleep group. Conclusions:Medical staff should pay attention to the sleep quality of T2DM patients, pay attention to the sleep midpoint of patients, and improve patients′cognition of healthy sleep patterns.

Objective:To explore the current status of clinical nurses' job well-being in Class Ⅲ Grade A general hospitals in Beijing, and analyze its influencing factors.Methods:From November 2019 to January 2020, convenience sampling method was used to select 528 clinical nurses from 4 ClassⅢ Grade A general hospitals in Beijing as the research object. The General Information Questionnaire, Perceived Organizational Support Scale, Psychological Capital Questionnaire-Revision (PCQ-R) and Employee Occupational Well-being Scale in Chinese Enterprises were used to conduct a cross-sectional survey to analyze the relationships among clinical nurses' perceived organizational support, psychological capital and job well-being and the influencing factors of well-being at work. A total of 528 questionnaires were collected in this survey, of which 518 were valid questionnaires, with an effective response rate of 98.1%.Results:Among 518 clinical nurses, the average score of job well-being was (5.13±0.96) . Pearson correlation analysis showed that the total scores of perceived organizational support and psychological capital of clinical nurses were positively correlated with the total score of job well-being with statistical differences ( r=0.802, 0.668; P<0.01) . Multiple linear regression analysis showed that monthly income, perceived organizational support and psychological capital were the influencing factors of clinical nurses' job well-being also with a statistical difference ( P<0.05) . Conclusions:Clinical nurses in four ClassⅢ Grade A general hospitals in Beijing have a good sense of job well-being. The more monthly income, the stronger the perceived organizational support, and the higher the psychological capital, the higher the job well-being of nurses is.

Early-onset epilepsy is a neurological abnormality in childhood, and it is especially common in the first 2 years after birth. Seizures in early life mostly result from structural or metabolic disorders in the brain, and the genetic causes of idiopathic seizures have been extensively investigated. In this study, we identified four missense mutations in the SETD1A gene (SET domain-containing 1A, histone lysine methyltransferase): three de novo mutations in three individuals and one inherited mutation in a four-generation family. Whole-exome sequencing indicated that all four of these mutations were responsible for the seizures. Mutations of SETD1A have been implicated in schizophrenia and developmental disorders, so we examined the role of the four mutations (R913C, Q269R, G1369R, and R1392H) in neural development. We found that their expression in mouse primary cortical neurons affected excitatory synapse development. Moreover, expression of the R913C mutation also affected the migration of cortical neurons in the mouse brain. We further identified two common genes (Neurl4 and Usp39) affected by mutations of SETD1A. These results suggested that the mutations of SETD1A play a fundamental role in abnormal synaptic function and the development of neurons, so they may be pathogenic factors for neurodevelopmental disorders.

Animals ; Brain ; growth & development ; Child ; Eyelids ; abnormalities ; Female ; Humans ; Intellectual Disability ; genetics ; Limb Deformities, Congenital ; genetics ; Mice ; Microcephaly ; genetics ; Mutation, Missense ; N-Myc Proto-Oncogene Protein ; genetics ; Tracheoesophageal Fistula ; genetics

Objective To explore the change of apoptosis factor Caspase-3 and Bcl-2 in the injured segment of rat with spinal cord injury after inhibiting lentivirus expression of inflammation factor TNF-α. To study the relationship between Caspase-3, Bcl-2, Bax and TNF-α in spinal cord injury. Mthods Spinal cord contusion model was prepared by Allen method. The relation between tumor necrosis factor alpha and Bcl-2, was predicted by the method of GeneMANIA bioinformatics. The RNA which was packaged by lentivirus constructed the RNA interference model of tumour necrosis factor alpha. After interference of tumor necrosis factor alpha, we used the method of QRT-PCR to assays the mRNA expression of Caspase-3 and Bcl-2 in spinal cord and detect of the localization of Caspase-3 and Bcl-2 by immunohistochemistry. Statistical analysis with SPSS17.0. Results SD rats had paraplegia and urinate retentaion because of spinal cord injury. The result of QRT-PCR showed that in the seventh day after SCC, the expression of Caspase-3 reduced significantly (P < 0.05) and Bcl-2 did not change significantly (P > 0.05). Immunohistochemistry experiment results showed that Caspase-3 Bcl-2 and Bax immunoreactive cells were observed in the neurons and glial cells of both white matter and gray matter in the spinal cord. The results were the same with QRT-PCR.. Conclusion TNF-α in rats after SCC can effectively regulate the ratio of Bcl-2 and Bax , and then regulate the expression of Caspase-3 , which may affect the function of apoptosis and function recovery after spinal cord injury.

Mesp family proteins comprise two members named mesodermal posterior 1 (Mesp1) and mesodermal posterior 2 (Mesp2). Both Mesp1 and Mesp2 are transcription factors and they share an almost identical basic helix-loop-helix motif. They have been shown to play critical regulating roles in mammalian heart and somite development. Mesp1 sits in the core of the complicated regulatory network for generation of cardiovascular progenitors while Mesp2 is central for somitogenesis. Here we summarize the similarities and differences in their molecular functions during mammalian early mesodermal development and discuss possible future research directions for further study of the functions of Mesp1 and Mesp2. A comprehensive knowledge of molecular functions of Mesp family proteins will eventually help us better understand mammalian heart development and somitogenesis as well as improve the production of specific cell types from pluripotent stem cells for future regenerative therapies.
Amino Acid Sequence ; Animals ; Basic Helix-Loop-Helix Transcription Factors ; genetics ; Cell Differentiation ; genetics ; Gene Expression Regulation, Developmental ; Mesoderm ; embryology ; metabolism ; Mice, Knockout ; Molecular Sequence Data ; Pluripotent Stem Cells ; metabolism ; Sequence Homology, Amino Acid

Objective To establish real-time fluorescent quantitative polymerase chain reaction (FQ-PCR) for human coronaviruses(HCoV)-NL63,HCoV-HKU1,HCoV-OC43 and HCoV-229E,and to investigate the prevalence of the four coronaviruses in children with acute respiratory tract infection(ARTI) in Fuzhou area.Methods Totally of 538 nasopharyngeal swabs were collected from pediatric patients with ARTI,including 289 specimens from children with acute upper respiratory tract infection (AURTI) and 249 from acute lower respiratory tract infection (AURTI) during three consecutive winter-spring seasons from December to April of 2006 - 2009 in Fuzhou area.All the specimens were subjected to FQ-PCR specific for HCoV-NL63,HCoV-HKU1,HCoV-OC43 and HCoV-229E,respectively.The enumeration data were analyzed by chi square test.Results The FQ-PCR methods were established for detecting HCoV-NL63,HCoV-HKU1,HCoV-OCA3 and HCoV-229E.The intraassay coefficient of variation (CV) and interassay CV were both ≤ 1.6％.The coronaviruses were detected in 41 (7.6％) children with ARTI,including HCoV-NL63 in 8 (1.5％)children (1 with AURTI,7 with ALRTI),HCoV-229E in 5 (0.9％; 1 with AURTI,4 with ALRTI),HCoV-HKU1 in 6 (1.1％; 1 with AURTI,5 with ALRTI),and HCoV-OC43 in 22(4.1％; 13 with AURTI,9 with ALRTI).The four coronaviruses were detected during each of the three winter-spring seasons and the positive rates of different periods were not significantly different (P＞0.05).The HCoV-OC43 positive rate was significantly higher than HCoV-NL63,HCoV-229E and HCoV-HKU1 (x2 =6.721,10.979,9.387; respectively; all P＜0.01).ConclusionsIt is suggested that the four coronaviruses might be important virus pathogens in children with ARTI in Fuzhou,China.And detection of them is needed for etiology and epidemiology evaluations for children with ARTI.