Objective This study aims to analyze the adverse event reporting situation,in order to provide suggestions and reference value for hospital adverse event management,and to ensure medical safety.Methods 1459 cases of adverse event reports from a certain hospital's adverse event system from January 1,2023 to December 31,2023 were selected,and the current management status of adverse events was analyzed.Results In the category of adverse events,the top three are drug adverse re-actions,medical equipment,and medical management;in terms of adverse event levels,there was one level Ⅰ event and 56 levelⅡ events;the main causes of adverse events were related to reporting processes,system implementation,and employee manage-ment.Conclusion Strengthening the management of adverse events,paying attention to training in reporting processes,enhan-cing training for employees and adverse event management personnel,and improving systems are necessary to effectively ensure medical safety,and promote the stable development of hospitals.

Objective This study aims to analyze the adverse event reporting situation,in order to provide suggestions and reference value for hospital adverse event management,and to ensure medical safety.Methods 1459 cases of adverse event reports from a certain hospital's adverse event system from January 1,2023 to December 31,2023 were selected,and the current management status of adverse events was analyzed.Results In the category of adverse events,the top three are drug adverse re-actions,medical equipment,and medical management;in terms of adverse event levels,there was one level Ⅰ event and 56 levelⅡ events;the main causes of adverse events were related to reporting processes,system implementation,and employee manage-ment.Conclusion Strengthening the management of adverse events,paying attention to training in reporting processes,enhan-cing training for employees and adverse event management personnel,and improving systems are necessary to effectively ensure medical safety,and promote the stable development of hospitals.

According to the recent WHO mortality statistics, suicide accounted for approximately 720 000 deaths worldwide in 2021, representing a critical public health challenge.The implementation of effective prevention strategies for suicide is essential for reducing the suicide rate which substantially contributes to the global burden of disease. This article systematically examines core intervention strategies from the WHO's suicide prevention implementation guidelines, alongside national suicide prevention policies and practical experiences from some representative countries. Drawing upon China's current suicide intervention context, tailored recommendations are proposed for a suicide prevention framework in China. Successful implementation requires a whole-of-society approach, characterized by coordinated cross-disciplinary collaboration and integrated community-based interventions. Professional workers in medical, educational, mental health and public health should assume leadership roles by leveraging their clinical expertise, thereby supporting the achievement of the mental health promotion targets outlined in the " Healthy China 2030" national health strategy, as well as reaching the target of reducing global suicide rates by 1/3 from 2015 to 2030, in accordance with the UN Sustainable Development Goals 2030.

According to the recent WHO mortality statistics, suicide accounted for approximately 720 000 deaths worldwide in 2021, representing a critical public health challenge.The implementation of effective prevention strategies for suicide is essential for reducing the suicide rate which substantially contributes to the global burden of disease. This article systematically examines core intervention strategies from the WHO's suicide prevention implementation guidelines, alongside national suicide prevention policies and practical experiences from some representative countries. Drawing upon China's current suicide intervention context, tailored recommendations are proposed for a suicide prevention framework in China. Successful implementation requires a whole-of-society approach, characterized by coordinated cross-disciplinary collaboration and integrated community-based interventions. Professional workers in medical, educational, mental health and public health should assume leadership roles by leveraging their clinical expertise, thereby supporting the achievement of the mental health promotion targets outlined in the " Healthy China 2030" national health strategy, as well as reaching the target of reducing global suicide rates by 1/3 from 2015 to 2030, in accordance with the UN Sustainable Development Goals 2030.

Although a single nucleotide polymorphism for N-acetyltransferase 10 (NAT10) has been identified in patients with early-onset stroke, the role of NAT10 in ischemic injury and the related underlying mechanisms remains elusive. Here, we provide evidence that NAT10, the only known RNA N4-acetylcytidine (ac4C) modification "writer", is increased in the damaged cortex of patients with acute ischemic stroke and the peri-infarct cortex of mice subjected to photothrombotic (PT) stroke. Pharmacological inhibition of NAT10 with remodelin on Days 3-7 post-stroke or astrocytic depletion of NAT10 via targeted virus attenuates ischemia-induced infarction and improves functional recovery in PT mice. Mechanistically, NAT10 enhances ac4C acetylation of the inflammatory cytokine tissue inhibitor of metalloproteinase 1 (Timp1) mRNA transcript, which increases TIMP1 expression and results in the accumulation of microtubule-associated protein 1 light chain 3 (LC3) and progression of astrocyte autophagy. These findings demonstrate that NAT10 regulates astrocyte autophagy by targeting Timp1 ac4C after stroke. This study highlights the critical role of ac4C in the regulation of astrocyte autophagy and proposes a promising strategy to improve post-stroke outcomes via NAT10 inhibition.

Background and aims:Hepatocellular carcinoma(HCC)is a malignant tumor with a high mortality rate,but there are still no effective treatments.The aim of this study was to investigate the anticancer po-tential of the combined use of brefeldin A(BFA)and tunicamycin(TM)in HepG2 cells,as well as the underlying mechanisms.Methods:HepG2 cells were treated with different concentrations of BFA(0.1-2.5 mg/L)and TM(1-5 mg/L)for 24 h.DMSO(0.1％,v/v)was used as a vehicle control.Cell viability and cell migration were measured using MTT assay and scratch wound assay,respectively.Apoptosis was detected using flow cytometry and acridine orange(AO)staining.The protein and mRNA levels of various factors involved in apoptosis(poly(ADP-ribose)polymerase-1(PARP-1),caspase-12,caspase-3,and stearoyl-CoA desaturase 1)and endoplasmic reticulum(ER)stress(binding immunoglobulin protein(BiP),protein kinase R-like endoplasmic reticulum kinase(PERK),p-PERK,phosphorylation of eukaryotic translation initiation factor 2alpha(p-eIF2α),activating transcription factor(ATF)4,and C/EBP homologous protein(CHOP))were measured using Western blotting and qRT-PCR,respectively.Results:Both BFA and TM alone significantly reduced the viability of HepG2 cells in a dose-dependent way.The co-incubation with TM(1 mg/L)further significantly reduced the viability of HepG2 cells treated with BFA(0.25 mg/L)alone(P＜0.05).BFA significantly increased the protein and mRNA levels of caspase-3 and PARP-1(P＜0.05)compared to control and DMSO-treated cells,indicating that BFA induced apoptosis in HepG2 cells by increasing the expression of caspase-3 and PARP-1.The induction of apoptosis by BFA could be further significantly enhanced by co-incubation with TM.In addition,BFA significantly increased the mRNA levels of BiP,PERK and ATF4(P＜0.05)compared to control and DMSO-treated cells.After co-incubation of BFA and TM,the protein levels of BiP,p-PERK,p-eIF2α and CHOP were significantly increased,indicating that TM could enhance BFA-induced ER stress in HepG2 cells through the PERK-eIF2α-ATF4-CHOP pathway.Conclusions:BFA could induce apoptosis and ER stress,and TM could enhance the ability of BFA to induce apoptosis and ER stress in HepG2 cells through the PERK-eIF2α-ATF4-CHOP pathway.The findings highlight the therapeutic potential of the combined use of BFA and TM in treating HCC.

Objective: To examine the developmental trajectory of fine motor ability in schoolage children with attention deficit hyperactivity disorder (ADHD) for two years, so as to provide scientific evidence to promote motor development in ADHD children. Methods: From April to June 2019, 31 children aged 6-8 years old were selected from a public elementary school. They were diagnosed with ADHD by two psychiatric professionals according to the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-V) criteria. Additionally, 31 typical developmental children, matched for age, sex and IQ with the ADHD group, were recruited as the control group. Fine motor ability was assessed with tasks of hand manual dexterity in Movement Assessment Battery for Children-2 (MACB-2), and a followup assessment was conducted from April to June 2021. The development changes of fine motor ability between two groups of children were compared by using t test and repeated measures analysis of variance. Results: Between baseline and followup periods after two years, the total score of hand fine motor in the ADHD group did not show significant improvement (7.4±3.0, 8.0±3.4; t=-1.05, P>0.05), while there was a small effect size improvement in typically developing control group (9.5±2.1, 10.5±2.4; t=-2.12, effect size=0.38, P<0.05). Followup after two years, coin/peg throwing scores with dominant hand improved between ADHD group and control group (7.0±3.3, 9.5±3.2; 8.4±2.8, 11.6±1.6) (t=-3.74, -6.33, P<0.01; effect size=0.67, 1.14), with a smaller improvement in the ADHD group. The score for threading beads/threads decreased in between ADHD group and control group (7.9±2.4, 5.8±3.1; 9.2±1.1, 8.2±1.9) (t=3.89, 2.78, P<0.01; effect size=0.70, 0.50), with a greater decrease in the ADHD group. Conclusions The development speed of fine motor ability in children with ADHD aged 6-8 is slow and continues to lag behind normal developmental children. Fine motor development in children with ADHD should be closely monitored, and targeted interventions should be implemented when necessary.

Objective:To investigate the effects of modified electroconvulsive therapy(MECT)in combina-tion with medication and medication alone on relapse and cognitive functioning in patients with major depressive disorder(MDD).Methods:Totally 324 patients meeting the diagnostic criteria ofthe DSM-5 for MDD were select-ed and divided into combined MECT group(n=117)and non-combined MECT group(n=207).At baseline and 5 years of follow-up,both groups completed the General Information Questionnaire,Montreal Cognitive Assessment(MoCA),and Hamilton Depression Scale(HAMD)to analyze associations between cognitive functioning and mul-tiple variables.Results:At baseline,there were no significant differences between the two groups on general infor-mation,MoCA,and HAMD scores(Ps＞0.05).After 5 years of follow-up,the relapse rate was lower in the com-bined MECT group than in the un-combined MECT group[(37.6％vs.72.0％),P＜0.001].MECT was a protec-tive factor against recurrence of MDD[RR(95％CI)=0.52(0.40-0.66)],and the MoCA scores were lower in the combined MECT group than in the un-combined MECT group[(20.9±3.5)vs.(23.6±4.2),β=-1.93,P＜0.001].Conclusion:Combined MECT is a protective factor against MDD recurrence.Its effects on the cognitive functioning of MDD patients may have long-term effects.

Humans ; Adult ; Serum Albumin, Human ; Consensus ; Cardiac Surgical Procedures ; Thoracic Surgery