The antidepressant activity and molecular mechanisms of Yueju Wan volatile oil were investigated. The Yueju Wan volatile oil was extracted by using supercritical CO_2. Gas chromatography-mass spectrometry(GC-MS) combined with network pharmacology identified 28 chemical constituents in Yueju Wan volatile oil, primarily terpenes and lactones. A total of 123 overlapping targets were associated with depression, including core targets of interleukin-1β(IL-1β), signal transducer and activator of transcription 3(STAT3), and caspase-3(CASP3). These targets were mainly involved in the prolactin, advanced glycation end products/receptor(AGE/RAGE), and phosphoinositide 3-kinase/protein kinase B(PI3K/Akt) signaling pathways. A reserpine-induced depression mouse model was established to evaluate the therapeutic effects and mechanisms of Yueju Wan volatile oil. The effects of Yueju Wan volatile oil on depression-like behavior in mice were evaluated by analyzing body mass, body temperature index, tail suspension immobility time, forced swimming immobility time, and sucrose preference. Hematoxylin-eosin(HE) staining revealed neuronal protection of Yueju Wan volatile oil in the brain of mice. Enzyme-linked immunosorbent assay(ELISA) and Western blot were employed to detect the protein expression of AGEs, IL-1β, phosphorylated PI3K(p-PI3K), Akt, phosphorylated Akt(p-Akt), nuclear factor κB(NF-κB), and brain-derived neurotrophic factor(BDNF). Behavioral evaluation showed that Yueju Wan volatile oil could effectively control the decline of body mass and body temperature of depressed mice, reduce tail suspension and swimming immobility time, and enhance their preference for sucrose. Histopathological examination showed that Yueju Wan volatile oil could alleviate the neuronal damage in CA1 and dentate gyrus(DG) of the hippocampus of mice. ELISA and Western blot results showed that Yueju Wan volatile oil could significantly increase the protein expression levels of PI3K, Akt, and BDNF and significantly decrease the protein expression levels of AGEs, IL-1β, p-PI3K, p-Akt, and NF-κB in the hippocampus of mice. Furthermore, the p-PI3K/PI3K and p-Akt/Akt ratios were significantly decreased at medium and high doses. These findings suggest that the aromatherapy of Yueju Wan volatile oil can significantly improve reserpine-induced depression-like behavior in mice, which may be related to reducing the expression of neuronal membrane protein AGEs, reducing the phosphorylation levels of PI3K and Akt, inhibiting NF-κB entry into the nucleus, and alleviating the release of pro-inflammatory factors and nerve injury.
Animals ; Antidepressive Agents/chemistry* ; Mice ; Proto-Oncogene Proteins c-akt/immunology* ; Phosphatidylinositol 3-Kinases/immunology* ; Oils, Volatile/chemistry* ; Male ; Drugs, Chinese Herbal/chemistry* ; Signal Transduction/drug effects* ; Depression/metabolism* ; Glycation End Products, Advanced/immunology* ; Humans

OBJECTIVES: To explore the status and risk factors of neuropsychological development in small for gestational age (SGA) infants at corrected 12-24 months of age. METHODS: Clinical data were retrospectively collected for 754 SGA infants at corrected ages 12-24 months in Shenzhen Bao'an Women and Children's Hospital between April 2018 and December 2023. Developmental quotient (DQ) levels were analyzed. According to the presence of global developmental delay (GDD), participants were divided into a GDD group (71 cases) and a control group (683 cases), and the incidence and influencing factors of GDD were investigated. RESULTS: In the high-risk preterm SGA group, the total DQ and DQ in all domains were lower than in the full-term SGA group (P<0.017). The overall incidence of GDD was 9.4% (71/754) and increased with decreasing gestational age (P<0.017). Compared with the control group, the GDD group had higher proportions of males; low-risk and high-risk preterm birth; mothers with less than a bachelor's degree; multiple birth; neonatal hypoglycemia; neonatal pneumonia; neonatal respiratory distress syndrome; bronchopulmonary dysplasia; and, at corrected 12-24 months, low body weight, growth retardation, and microcephaly. The length of neonatal hospital stay was longer in the GDD group than in the control group (P<0.05). The weight-for-age Z score, length-for-age Z score, and head circumference-for-age Z score at birth and at corrected 12-24 months were lower in the GDD group than in the control group (P<0.05). Multivariable logistic regression showed that male sex and maternal education below a bachelor's degree were independent risk factors for GDD in SGA infants (P<0.05). CONCLUSIONS Neuropsychological development in preterm SGA infants is comparatively delayed; male SGA infants born to mothers with less than a bachelor's degree should receive priority attention.
Humans ; Female ; Male ; Infant, Small for Gestational Age/psychology* ; Risk Factors ; Infant ; Retrospective Studies ; Child Development ; Developmental Disabilities/epidemiology* ; Infant, Newborn ; Child, Preschool

Loss-of-function variants in CSDE1 have been strongly linked to neuropsychiatric disorders, yet the precise role of CSDE1 in neurogenesis remains elusive. In this study, we demonstrate that knockout of Csde1 during cortical development in mice results in impaired neural progenitor proliferation, leading to abnormal cortical lamination and embryonic lethality. Transcriptomic analysis revealed that Csde1 upregulates the transcription of genes involved in the cell cycle network. Applying a dual thymidine-labelling approach, we further revealed prolonged cell cycle durations of neuronal progenitors in Csde1-knockout mice, with a notable extension of the G1 phase. Intersection with CLIP-seq data demonstrated that Csde1 binds to the 3' untranslated region (UTR) of mRNA transcripts encoding cell cycle genes. Particularly, we uncovered that Csde1 directly binds to the 3' UTR of mRNA transcripts encoding Cdk6, a pivotal gene in regulating the transition from the G1 to S phases of the cell cycle, thereby maintaining its stability. Collectively, this study elucidates Csde1 as a novel regulator of Cdk6, sheds new light on its critical roles in orchestrating brain development, and underscores how mutations in Csde1 may contribute to the pathogenesis of neuropsychiatric disorders.
Animals ; Neurogenesis/genetics* ; Cell Cycle/genetics* ; Mice, Knockout ; Mice ; Neural Stem Cells/metabolism* ; DNA-Binding Proteins/metabolism* ; Cyclin-Dependent Kinase 6/genetics* ; Cell Proliferation ; 3' Untranslated Regions ; Cerebral Cortex/embryology* ; RNA-Binding Proteins ; Mice, Inbred C57BL

Objective To explore the effectiveness of risk assessment in the prevention and control of central line associated-bloodstream infection(CLABSI),identify high-risk departments and processes,and develop targeted measures to reduce the risk.Methods Healthcare-associated infection control risk assessment form designed by American Association for Professionals in Infection Control and Epidemiology(APIC)was applied to assess the risk factors for CLABSI in 13 intensive care units(ICUs)in a hospital.Each risk indicator was identified,analyzed,and evaluated from three dimensions:the likelihood of risk occurrence,severity of consequences,and integrity of the current management system.Results The risk assessment results found that the general ICU and respiratory ICU had extremely high risk,cardiac surgery ICU and organ transplant ICU had high risk.Through one-year continuous intervention,the incidence of CLABSI decreased significantly,the awareness rate of CLABSI prevention and control measures and the implementation rate of partial measures increased significantly(all P＜0.05).Conclusion The application of risk assessment can screen high-risk departments,focus efforts on the intervention,and enhance the effectiveness of CLABSI risk prevention and control.

OBJECTIVE To explore the effect of failure mode and effect analysis(FMEA)on management of hospi-tal-associated infections(HAIs)in hemodialysis center.METHODS In Nov.2023,the risk priority number(RPN)integrated with action priority(AP)was adopted to identify,analyze and evaluate the risk factors in man-agement of HAIs in hemodialysis center of Tongji Hospital Affiliated to Tongji Medical College,Huazhong Uni-versity of Science and Technology by FMEA method.The high risk points that needed to be taken interventions were screened out,and the targeted measures were formulated to control the risks.At the end of the intervention period,a second round of risk assessment was carried out for improvement status of the high-risk points in Nov.2024,and the effect on the management of HAIs was evaluated.RESULTS The risk assessment was carried out for 48 risk points covering eight aspects,including organizational structure,self-inspection and supervision,staff management,environmental layout,cleaning and disinfection,surveillance,operation procedures and i-tem management.There were 9 risk points with the RPN values greater than 125,3 of which were with the AP value of"H".There were 8 risk points with the RPN value less than 125 and 6 risk points with the AP value drop-ping down to L after the targeted intervention measures were taken,indicating that the risk management has a-chieved favorable effect.CONCLUSIONS The RPN and AP integrated with FMEA can accurately identify the high-risk points in the quality management of the hemodialysis center.It is necessary to take targeted interven-tion measures so as to boost the effect on prevention and control of HAIs in the hemodialysis center and reduce the risk of HAIs in the hemodialysis patients.

Paraplegia caused by spinal cord injury is a serious neurological complication, for which surgery is currently the main treatment method. Due to different surgical approaches, patients are usually expected to maintain a passive prone position for a long time or switch between the supine and prone positions. Affected by multiple factors such as neurogenic sensory disorders, pathological changes in muscle tone and operative duration, the risk of intraoperative acquired pressure injury (IAPI) is significantly increased. Current clinical prevention strategies for IAPI in these patients predominantly focus on localized pressure relief during positioning, lacking systematic, standardized comprehensive prevention protocols or evidence-based guidelines. To address it, Department of Nursing, Orthopedics Branch, China International Exchange and Promotive Association for Medical and Health Care, Spinal Trauma Professional Committee, Orthopedics Branch, Chinese Medical Doctor Association, Nursing Group of Spine and Spinal Cord Professional Committee of Chinese Association of Rehabilitation Medicine organized experts in relevant fields to formulate Guideline for the prevention of intraoperative acquired pressure injury in paraplegic patients with spinal cord injury ( version 2025), based on evidence-based medical evidence and latest research results and clinical practice at home and abroad. Eleven recommendations were put forward from the aspects of preoperative risk assessment, intraoperative prevention strategies, postoperative handover and monitoring, and supportive mechanisms for IAPI prevention, aiming to standardize the prevention measures and management strategies of IAPI in paraplegic patients with spinal cord injury and accelerate the recovery of patients and improve the therapeutic effect.

Objective:To explore any impact of early ambulation on new-onset atrial fibrillation (NOAF) after cardiac surgery.Methods:This was a retrospective study covering 364 patients who had survived cardiac surgery. They were divided into an early-activity group (114 cases) whose rehabilitation began within 24 hours after their surgery and a control group (250 cases) whose rehabilitation training began later. Cox proportional hazards regression models were evaluated seeking evidence of any association between early ambulation and postoperative NOAF.Results:The incidence of NOAF during hospitalization was significantly lower in the early-activity group (14.9%) compared to the control group (32.8%). Multivariate analysis revealed that ambulation within 24 hours after surgery may be a protective factor against NOAF. Additionally, the early-activity group exhibited shorter durations of endotracheal intubation and aortic cross-clamping, and tended to have shorter ICU and total hospitalization stays, on average.Conclusions:Initiating ambulation within 24 hours after cardiac surgery predicts less risk of NOAF and improves short-term prognosis, suggesting a protective and preventive effect. However, further studies are needed to validate these findings.

Objective To observe the ultrasonic manifestations of aggressive angiomyxoma(AAM).Methods Four patients with newly diagnosed AAM and 3 with recurrent AAM confirmed by pathology were retrospectively enrolled,and the ultrasonic manifestations were analyzed.Results Among 7 cases of AAM,the lesions located in subcutaneous regions of perineum in 3 cases,in both perineum and pelvic cavity in 2 cases,in pelvic cavity and in cervix each 1 case,with a median maximum diameter of 7.6 cm.The lesions mainly manifested as heterogeneous hypoechoic,scattered cord-like moderate/moderate-hyperechoic inside,regular or lobulated shape with finger-like protrusions,with clear boundary or unclear boundary with adjacent vagina/rectum.Layered structure could be observed with gray-scale ultrasound and CDFI.Conclusion AAM mainly affected pelvis and perineal region,often manifested as large lesion tended to infiltrate surrounding areas and form finger-like protrusions,most with clear boundaries and interior heterogeneous hypoechoic regions,also the characteristic stratified structures.

Objective To explore the current situation,hot spots and trends of clinical research on the treatment of carotid atherosclerosis(CAS)with traditional Chinese medicine.Methods Search CNKI,Wanfang,VIP,Web of Science core collection database related literature,using Python 3.9.6 cleaning data,using CiteSpace and VOSviewer for visual analysis of authors,institutions,keywords,etc.Results 910 Chinese literatures and 5 English literatures were included.The most published authors were Wang Changyin and Yin Chunping,and the institution was Handan Hospital of Traditional Chinese Medicine,Hebei Province.The cooperation between institutions was independent and regional.Research focus on:phlegm stasis interjunction,dyslipidemia,inflammatory factors,vascular endothelial function,nerve function defect,Banxia Baizhu Tianma decoction,coronary heart disease and so on;The treatment of CAS from"interjunction of phlegm and blood stasis"will continue to become a research hotspot in this field.Conclusion The clinical research of traditional Chinese medicine in the treatment of CAS should be closely combined with the observation of curative effect and the revelation of mechanism,and the law of traditional Chinese medicine in the treatment of CAS should be explored.In the future,the treatment of CAS should focus on the treatment of"phlegm and blood stasis",and the pathogenesis principle of"phlegm and blood stasis",the efficacy and mechanism of resolving phlegm and removing blood stasis in the treatment of CAS should be systematically and deeply explored.

Objective:To evaluate the utility of neoadjuvant vesical imaging-reporting and data system (NeoVI-RADS) in predicting tumor residuals and diagnosing muscle-invasive bladder cancer (MIBC) in patients undergoing neoadjuvant therapy, as well as its application in prognostic stratification.Methods:A retrospective case series analysis was conducted on the clinical data of 91 patients with bladder cancer who received neoadjuvant therapy at the Department of Urology, First Affiliated Hospital of Nanjing Medical University from July 2014 to June 2024. There were 84 male cases and 7 female cases, with an age of (66±9) years (range:45 to 85 years). The clinical staging of the patients was ≥T2 based on imaging. All of them underwent three or more cycles of neoadjuvant therapy, and had post-treatment multiparametric MRI (mp-MRI) evaluation. Based on the results of mp-MRI, the NeoVI-RADS was established and employed to assess tumor residuals and muscle invasion. The receiver operating characteristic curve was plotted, and the area under the curve (AUC) was calculated. Kaplan-Meier survival curves based on overall survival (OS) and cancer-specific survival (CSS) were plotted, and the Log-rank test was used for survival analysis comparison between groups.Results:In the neoadjuvant treatment cohort, the AUC for predicting tumor residuals post-neoadjuvant therapy using NeoVI-RADS was 0.900, with an accuracy of 93.4%, sensitivity of 95.8%, and a specificity of 85.0%. The NeoVI-RADS demonstrated strong diagnostic performance for MIBC, achieving an AUC of 0.900. At a NeoVI-RADS score cutoff of 4, the accuracy was 84.5%, with a sensitivity of 87.5% and a specificity of 72.9%. Additionally, compared to patients with NeoVI-RADS scores of 0 (5-year OS and CSS rates both 100%) or scores of 1 to 3 (5-year OS and CSS rates both 90.9%), patients with scores of 4 to 5 had significantly worse OS (5-year rate 63.0%) and CSS (5-year rate 66.3%) (all P<0.05). There was no statistically significant difference in OS or CSS between patients with NeoVI-RADS scores of 0 and those with scores of 1 to 3 (all P>0.05). Conclusion:NeoVI-RADS demonstrates significant diagnostic and prognostic value in the context of neoadjuvant treatment for bladder cancer, effectively assessing tumor residuals and muscle invasion, thereby enhancing patient management and facilitating personalized treatment approaches.