Objective:To gain an in-depth understanding of the communication needs of Intensive Care Unit (ICU) mechanical ventilation patients during the mechanical ventilation process.Methods:This study was a descriptive qualitative study. From January to June 2022, purposive sampling was used to select 15 awake ICU patients with mechanical ventilation at Xuanwu Hospital of Capital Medical University as the research objects, and in-depth interviews were conducted. The content analysis method was used to analyze interview data, summarize and generalize themes.Results:Two themes and ten sub-themes were extracted, namely the multiple needs during mechanical ventilation (physiological needs, communication and physical expression, constraints and activities, longing for family companionship, discomfort to the ICU environment), complex feelings and experiences during mechanical ventilation (pain caused by mechanical ventilation, fear of awakening from sedation, anxiety and concern about the condition, unpleasant communication and nursing experiences, negative emotions) .Conclusions:Medical and nursing staff should promptly identify the communication needs of ICU mechanical ventilation patients, apply intelligent communication tools, provide personalized intervention measures, and meet the communication needs of patients.

Post-stroke cognitive impairment(PSCI)is a common complication after stroke,which significantly affects quality of life.However,the pathogenesis has not been fully explained.Increasing evidence has shown that the mechanism of programmed cell death(PCD)is related to PSCI,including apoptosis,necroptosis,pyroptosis,PANoptosis,parthanatos,and ferroptosis.Therefore,it is crucial to clearly understand the various mechanisms of PCD and their relationship with PSCI,and to elucidate the role of PCD in PSCI pathogenesis.The article reviews six PCD pathways related to PSCI,summarizes their mechanisms of action in PSCI,and elucidates the possible crosstalk among pathways to provide a basis for clinical targeting of regulatory factors in the PCD pathway for PSCI treatment.

Objective:To describe functional disability rate of anxiety disorders in Chinese community adults and explore related risk factors of functional disability.Methods:To conduct in-depth data analysis on China Mental Health Survey(CMHS).The diagnostic tool for anxiety disorders was the Composite International Diagnostic Inter-view-3.0,according to the Diagnostic and Statistical Manual for Mental Disorders,Fourth Edition(DSM-Ⅳ).The World Health Organization Disability Assessment Schedule,2nd edition,was the functional disability assessment standard for anxiety disorders.Weighted 12-month functional disability rate of DSM-Ⅳ anxiety disorder with co-morbidities and only anxiety disorder in population and those in patients,as well as days of partial disability were calculated.The effects of anxiety disorders comorbid other mental disorders and physical diseases and demographic factors on the severity and occurrence of functional disability were analyzed by multiple linear regression and logis-tic regression.Results:The functional disability rate of anxiety disorder with comorbidities in population was 1.7％,and 42.2％in patients,in which constituent rate of grade-four disability was the highest as 84.1％.The functional disability rate of only anxiety disorder in population was 0.3％,and 17.8％in patients.The medians of days of partial disability days in the past 30 days were from 0 to 14.42.Multiple linear regression showed a positive association between comorbid anxiety disorder with other mental disorders and physical diseases(β=0.24),comor-bid other mental disorders and physical diseases(β=0.21),physical diseases(β=0.18),comorbid anxiety disor-der and physical diseases(β=0.15),comorbid anxiety disorder with other mental disorders(β=0.08),other men-tal disorders(β=0.07),only anxiety disorder(β=0.06),lower education level(β=0.12),lower economic status(β=0.08),older age(β=0.06),non-marital status(β=0.06),male(β=0.02)and the severity of functional dis-ability.Logistic regression showed that comorbid anxiety with other mental disorders and physical diseases(OR=64.07),comorbid anxiety disorders with other mental disorders(OR=36.75),comorbid other mental disorders with physical diseases(OR=20.60),comorbid anxiety with physical diseases(OR=18.88),anxiety disorder(OR=9.20),other mental disorders(OR=6.65),physical diseases(OR=4.00),65 years old and over(OR=4.40),50 to 64 years old(OR=2.33),low economic status(OR=2.10),illiterate and below primary school educational level(OR=1.89),middle economic status(OR=1.70),elementary school educational level(OR=1.59),non-marital status(OR=1.47),male(OR=1.16)were the risk factors of the occurrence of functional disability.Conclusion:Comorbidity of anxiety disorders and other mental disorders,and physical diseases increases severity and occurrence of functional disability.Comorbidity,male,gender,older age,lower economic and educa-tional level and non-marital are risk factors of anxiety disorder functional disability.

Objective:To describe disability rates of dementia in community residents aged 65 years and over in China,and explore related risk factors of disability.Methods:This study conducted an in-depth data analysis of the China Mental Health Survey.World Health Organization Disability Assessment Schedule 2.0(WHODAS 2.0)was used to assess dementia disability,Community Screening Interview for Dementia(CSID)and Geriatric Mental Status Examination(GMS)were used for dementia screening and diagnosing.Univariate analysis was used to calcu-late the weighted disability rates of dementia in population and in patients,and their population distribution.Multiple linear regression and logistic regression were used to analyze the risk factors of the occurrence of dementia disability and its severity.Results:The weighted disability rate of dementia was 2.1％in population,and 38.6％in pa-tients.The disability rates of comorbid dementia in population and in patients were higher than those of patients with only dementia.Female,older age,lower education level,lower economic status,and lower cognitive test scores in CSID had higher disability rates of dementia in population.Female and urban resident had higher disability rates of dementia in patients.Multiple linear regression showed economic status(β=0.11),gender(β=0.11),age(β=0.10),and treatment in the last 12 months(β=-0.20)were statistically associated with WHODAS 2.0 scores.Multiple logistic regression showed female(OR=2.81)and treatment in the last 12 months(OR=2.38)were statistically associated with disability.Conclusions:Persons with low economic status,female and elderly peo-ple are the high-risk groups for dementia disability.It should be paid attention to prevent dementia and its conse-quential disabilities.

Objective:To study the prevalence and association factors of depressive and anxiety disorders in the hypertensive population.Methods:Using the database obtained from the 2013 China Chronic Disease and Risk Factor Surveillance and the 2013-2015 China Mental Health Survey,4 861 hypertensive residents were used as study subjects.And using the Diagnostic and Statistical Manual of Mental Disorders,Fourth Edition(DSM-Ⅳ)as diagnostic criterion for depressive and anxiety disorders,the 12-month prevalence was calculated.Multifactorial lo-gistic regression models were used to explore the association factors of hypertension comorbid depressive and anxie-ty disorders.Results:The 12-month prevalence rates of depressive disorders and anxiety disorders were 4.1％and 5.0％in 4 861 hypertensive residents.Chinese Han[OR(95％CI):2.00(1.01-3.93)],lack of sleep[OR(95％CI):1.82(1.34-2.48)],having myocardial infarction[OR(95％CI):2.35(1.18～4.67)]and stroke in the past year[OR(95％CI):2.10(1.19-3.72)],and chronic obstructive pulmonary disease[OR(95％CI):2.11(1.11-4.05)]were risk factors of hypertension comorbid depressive disorder.Hypertensive people with controlled blood pressure[OR(95％CI):2.01(1.30-3.13)]had a higher risk of co-morbid depressive disorder than those with blood pressure above the normal range on this measurement.Chinese Han[OR(95％CI):2.51(1.32-4.80)],Southwest China[OR(95％CI):1.64(1.02-2.63)],and lack of sleep[OR(95％CI):1.45(1.09-1.93)]were risk factors of hypertension comorbid anxiety disorder.Former but current non-smoking[OR(95％CI):0.48(0.23-0.99)]was a protective factor of hypertension comorbid anxiety disorder.Conclusion:The 12-month prevalence of anxiety disorder was higher than that of depressive disorder in this hypertensive population.Both Han and sleep deprived hypertensive people had a higher risk of comorbid depressive and anxiety disorders.

Objective To screen and analyze the differentially expressed genes(DEGs)in basal cell carcinoma(BCC)of the eyelid using RNA sequencing technology.Methods Six patients who underwent extended resection and primary eyelid reconstruction for BCC of the eyelid in Hebei Eye Hospital from July to November 2021 were selected.Part of the excised cancer tissues and the adjacent normal tissues trimmed during the repair of the defect were sampled for the study.The library construction for sequencing was performed using RNA sequencing technology.The threshold for DEGs was set using the DESeq2 software:P＜0.05 and|log2(foldchange)|＞1,to identify DEGs.Gene Ontology(GO)and Kyo-to Encyclopedia of Genes and Genomes(KEGG)enrichment analyses were performed using the clusterProfiler software,and the biological significance of these DEGs was further analyzed.Results DESeq2 software was used to analyze the differential expression between cancer tissues and adjacent tissues,and 1 317 DEGs were screened out.In the cancer tis-sues of the 6 patients,906 DEGs were up-regulated,and 411 DEGs were down-regulated.GO enrichment analysis showed that the top 30 up-regulated DEGs were mainly concentrated in humoral immune response,immunoglobulin complex,B cell receptor signaling pathway,extracellular matrix,antigen binding,and receptor modulator activity,and the top 10 down-regulated genes were mainly related to epidermal development in biological process,cell composition,and molecular func-tion.KEGG pathway analysis revealed that DEGs were mainly enriched in the melanogenesis signaling pathway,WNT sig-naling pathway,and immune-related signaling pathway,and there were 8 related gene pathways.According to the signifi-cance of gene up-regulation,the core genes identified finally were FZD2,PTCH1,WNT7B,TCF3,MMP-9,and TEAD2.Conclusion The occurrence of BCC is closely related to the interaction and synergy of various pathways.Among the highly expressed genes,the up-regulation of FZD2,PTCH1,WNT7B,TCF3,MMP-9,and TEAD2 expression in the tissues of patients with BCC of the eyelid is the most significant,which is closely related to the occurrence and development of BCC of the eyelid.

Objective To investigate the clinical significance of combined cerebrospinal fluid(CSF)and routine blood parameter analysis in differentiating between multiple cerebral glioma(MCG)and primary central nervous system lymphoma(PCNSL).Methods We Rretrospectively analyzed the clinical data,CSF and routine blood indicators levels of 62 MCG patients and 56 PCNSL patients admitted to Beijing Tiantan Hospital,Capital Medical University from November 2017 to March 2023.Additionally,we assessed the diagnostic value of individual meaningful indicators as well as their combinations in distinguishing between MCG and PCNSL.Results The levels of CSF total cell count,CSF white cell count,CSF:pro,lactate,routine bloodperipheral neutrophil count,and neu-trophil percentage were significantly higher in the MCG group than in the PCNSL group(P<0.05);while the levels of CSF:Glu,CSF:cl,routine blood lymphocyte count,eosinophil,lymphocyte percentage,and eosinophil percent-age were significantly higher in the PCNSL group than in the MCG group(P<0.05).The AUCs of CSF cell count,CSF white cell count,CSF:pro,lactate,routine blood neutrophil count,neutrophil percentage for differentiating MCG from PCNSL were 0.900,0.899,0.797,0.867,0.828 and 0.772 respectively;sensitivities were 72.4%,77.6%,63.8%,67.2%,72.4%,82.8%,77.6%and 81%,with sensitivities of 97.1%,100%,88.2%,91.2%,88.2%,64.7%,100%and 94.1%,respectively.In addition,the combined detection of CSF total cell count,CSF white cell count,CSF:pro,routine blood neutrophil count and neutrophil percentage in CSF had an AUC of 0.919 for differentiating MCG from PCNSL,with a sensitivity and specificity of 77.6%and 100%,respectively.Conclusions Combined detection of CSF indicators including CSF total cell count,CSF white cell count,CSF:pro,along with routine blood markers such as neutrophil count and neutrophil percentage,holds significant clinical utility for differ-entiating between MCG and PCNSL.

Objective:To summarize the key prenatal ultrasound diagnosis features of Apert syndrome, analyze the causes of missed diagnosis and misdiagnosis, and propose corresponding preventive strategies.Methods:A retrospective analysis was made on the medical records and prenatal ultrasound images of 15 fetuses (including 14 cases referred from other hospitals) who underwent prenatal ultrasound examination in Guangdong Women and Children Hospital from August 2014 to May 2022 and were eventually clinically confirmed as Apert syndrome by induction or after birth. By conducting a comparative analysis, particularly focusing on the initial and final diagnoses of referral cases, the key ultrasound diagnostic points of Apert syndrome and the causes for missed and misdiagnosis were summarized.Results:①Diagnostic accuracy: Among the 15 fetuses, 11 cases (73.3%) were correctly diagnosed by prenatal ultrasound and 4 cases (26.7%) were missed diagnosis and misdiagnosis. For the 14 referral cases, only 2 cases (14.3%) were correctly identified in the initial diagnosis at the referring hospital (14.3%), and 12 cases (85.7%) were missed missed diagnosis and misdiagnosis. ②Detection rate of ultrasound signs: In the 15 fetuses with Apert syndrome, the detection rate of " cloverleaf" skull was 13.3% (2/15), premature coronal suture was 66.7% (10/15), the " brain shadowing sign" and flat occiput were both 93.3% (14/15), prominent forehead, hypertelorism and bilateral syndactyly of hands were all 100% (15/15), and bilateral syndactyly of feet was 73.3% (11/15). ③Analysis of missed diagnosis and misdiagnosis: Among the 4 cases of missed diagnosis and misdiagnosis in our hospital, premature closure of coronal suture, " brain shadowing sign", flat occiput and hypertelorism were all not recognized. Among these, 3 cases also missed the prominent forehead, bilateral syndactyly of hands and feet. Additionally, 1 case of bilateral syndactyly of hands was misdiagnosed as partial absence of metacarpals and phalangess.Conclusions:In the prenatal ultrasound diagnosis of fetal Apert syndrome, the symmetric syndactyly of both hands serves as an extremely important diagnostic clue. The " cloverleaf" skull is not common. The premature closure of coronal suture as a direct diagnostic sign with a high detection rate, highlighting its significance in the diagnostic of Apert syndrome. Furthermore, the high detection rates of characteristic ultrasound features such as prominent forehead, flat occiput, " brain shadowing sign" and hypertelorism could help to improve the accuracy of prenatal ultrasound diagnosis for Apert syndrome and effectively reduce missed and misdiagnosis.

Cerebral organoids are three-dimensional nerve cultures induced by embryonic stem cells(ESCs)or induced pluripotent stem cells(iPSCs)that mimic the structure and function of human brain.With the continuous optimization of cerebral organoid culture technology and the combination with emerging technologies such as organ transplantation,gene editing and organoids-on-chip,complex brain tissue structures such as functional vascular structures and neural circuits have been produced,which provides new methods and ideas for studying human brain development and diseases.This article reviews the latest advances in brain organoid technology,describes its application in neurological diseases and advances in stroke modeling and transplantation treatment.

Post-stroke cognitive impairment(PSCI)is mainly manifested as learning and memory disorders.Highly enriched RNA m6A methylation modification in mammalian brain is involved in glial cell-mediated neuroinflammation.Given that neuroinflammation is the main mechanism for neural damage and spatial and memory impairment of PSCI,it is speculated that RNA m6A methylation modification can regulate the inflammatory response of glial cells after stroke to improve PSCI.This review summarizes and analyzes the role of RNA m6A methylation modification in the development of PSCI and analyzes its detailed mechanism of regulating glial cell-mediated inflammation,which will provide reference for researchers in this field.