HDAC7, a member of class IIa HDACs, plays a pivotal regulatory role in tumor, immune, fibrosis, and angiogenesis, rendering it a potential therapeutic target. Nevertheless, due to the high similarity in the enzyme active sites of class IIa HDACs, inhibitors encounter challenges in discerning differences among them. Furthermore, the substitution of key residue in the active pocket of class IIa HDACs renders them pseudo-enzymes, leading to a limited impact of enzymatic inhibitors on their function. In this study, proteolysis targeting chimera (PROTAC) technology was employed to develop HDAC7 drugs. We developed an exceedingly selective HDAC7 PROTAC degrader B14 which showcased superior inhibitory effects on cell proliferation compared to TMP269 in various diffuse large B cell lymphoma (DLBCL) and acute myeloid leukemia (AML) cells. Subsequent investigations unveiled that B14 disrupts BCL6 forming a transcriptional inhibition complex by degrading HDAC7, thereby exerting proliferative inhibition in DLBCL. Our study broadened the understanding of the non-enzymatic functions of HDAC7 and underscored the importance of HDAC7 in the treatment of hematologic malignancies, particularly in DLBCL and AML.

This article reviews the concept, evaluation tools, current situation, influencing factors and promotion strategies of nurses′ remote health care readiness, in an effort to provide reference for nursing managers to construct intervention programs to improve the level of nurses′ remote health care readiness, to promote the successful development of remote healthcare and the sinking of high-quality nursing resources.

Objective:To retrospectively analyze the treatment status of tyrosine kinase inhibitors (TKI) in newly diagnosed patients with chronic myeloid leukemia (CML) in China.Methods:Data of chronic phase (CP) and accelerated phase (AP) CML patients diagnosed from January 2006 to December 2022 from 77 centers, ≥18 years old, and receiving initial imatinib, nilotinib, dasatinib or flumatinib-therapy within 6 months after diagnosis in China with complete data were retrospectively interrogated. The choice of initial TKI, current TKI medications, treatment switch and reasons, treatment responses and outcomes as well as the variables associated with them were analyzed.Results:6 893 patients in CP ( n=6 453, 93.6%) or AP ( n=440, 6.4%) receiving initial imatinib ( n=4 906, 71.2%), nilotinib ( n=1 157, 16.8%), dasatinib ( n=298, 4.3%) or flumatinib ( n=532, 7.2%) -therapy. With the median follow-up of 43 ( IQR 22-75) months, 1 581 (22.9%) patients switched TKI due to resistance ( n=1 055, 15.3%), intolerance ( n=248, 3.6%), pursuit of better efficacy ( n=168, 2.4%), economic or other reasons ( n=110, 1.6%). The frequency of switching TKI in AP patients was significantly-higher than that in CP patients (44.1% vs 21.5%, P<0.001), and more AP patients switched TKI due to resistance than CP patients (75.3% vs 66.1%, P=0.011). Multi-variable analyses showed that male, lower HGB concentration and ELTS intermediate/high-risk cohort were associated with lower cytogenetic and molecular responses rate and poor outcomes in CP patients; higher WBC count and initial the second-generation TKI treatment, the higher response rates; Ph + ACA at diagnosis, poor PFS. However, Sokal intermediate/high-risk cohort was only significantly-associated with lower CCyR and MMR rates and the poor PFS. Lower HGB concentration and larger spleen size were significantly-associated with the lower cytogenetic and molecular response rates in AP patients; initial the second-generation TKI treatment, the higher treatment response rates; lower PLT count, higher blasts and Ph + ACA, poorer TFS; Ph + ACA, poorer OS. Conclusion:At present, the vast majority of newly-diagnosed CML-CP or AP patients could benefit from TKI treatment in the long term with the good treatment responses and survival outcomes.

This paper summarized the research progress of palliative care for lung transplantation patients, to summarize the necessity and influencing factors of palliative care for lung transplantation patients, and defined the research status of palliative care implementation mode for lung transplantation patients, with a view to providing ideas for further research of palliative care on lung transplantation patients in China.

Objective:To construct medical students' employment quality evaluation index system based on analytic hierarchy process (AHP), for providing basis to scientific and objective evaluation of medical students' employment quality.Methods:Two rounds of consultation with 21 experts were conducted to construct medical students' employment quality index and evaluation standard by Delphi method, and the weight of each index and evaluation standard determined by AHP. Excel 2007 and SPSS 21.0 were used to analyze the results of expert consultation. The enumeration data were expressed as frequency and percentage. The mean and coefficient of variation were used to describe the importance scores of experts on indicators at all levels. The positive coefficient, authority coefficient and coordination degree of experts were calculated, and the Kendall coordination coefficient ( W) test was carried out. Yaahp 6.0 is used to analyze the pairwise comparison matrix in the analytic hierarchy process to calculate the weight of the indicator. Results:The authority of expert consultation was ranged from 0.77 to 0.94, and the positive coefficient of experts was 100.00%. The evaluation system of medical students' employment quality was determined, which involved 3 first-class indexes, 9 second-class indexes and 35 third-class indexes, and the weight coefficients of each index were calculated by AHP.Conclusion:The evaluation index system of medical students' employment quality is reasonable, which can be used to provide reference standard for medical students' employment quality evaluation, and has certain application value.

Objective:To explore the effect of family empowerment combined with individualized nursing intervention based on Hawthorne effect theory on the coping style and psychological resilience of caregivers for children with strabismus.Methods:From January 2020 to December 2021, convenience sampling was used to select the parents of 100 long-term strabismus children with surgery and their parents in the Peking University Third Hospital as the study subject. The parents were divided into a research group 50 children and their parents and a control group 50 children and their parents according to the random number table method. The control group received routine family empowerment intervention, while the research group received family empowerment combined with individualized nursing intervention based on Hawthorne effect theory. The scores of the Coping Health Inventory for Parents (CHIP) and the Connor-Davidson Resilience Scale (CD-RISC) were compared between the two groups before and after three months the intervention.Results:After three months of intervention, the CHIP scores and CD-RISC scores of parents in the research group were higher than those in the control group, and the differences were statistical ( P<0.05) . Conclusions:Family empowerment combined with individualized nursing intervention based on Hawthorne effect theory can promote parents of children with strabismus to adopt positive coping styles to handle care problems and improve their psychological resilience.

By reviewing the necessity, current status of cognitive attitudes, influencing factors, and improvement strategies of inpatients’ living wills, this paper proposed to strengthen the publicity and promotion of living wills to advance the development of death with dignity, improve relevant influencing factors, and provide feasible solutions for living wills, and actively develop tools to assess the cognition and attitude of living wills, with a view to providing reference for further promoting the application of living wills in inpatients and improving related research.

Objective:To investigate the correlation between the degree of hepatic fibrosis and early neurological deterioration (END) after intravenous thrombolysis in patients with acute ischemic stroke (AIS) and its predictive value.Methods:Patients with AIS received intravenous thrombolysis at Nanjing Jiangbei Hospital from January 2018 to March 2023 were retrospectively included. Hepatic fibrosis-4 index (FIB-4) was used to evaluate the degree of hepatic fibrosis in patients. FIB-4 ≥ 2.67 was defined as severe hepatic fibrosis. END was defined as an increase of ≥4 from baseline on the National Institutes of Health Stroke Scale (NIHSS) score within 24 h after intravenous thrombolysis. The relevant factors of END were analyzed through univariate analysis and multivariate logistic regression model. Receiver operating characteristic (ROC) curve was used to analyze the predictive value of FIB-4 for END. Results:A total of 313 patients were included, of which 184 (58.8%) were male, aged 64.8±11.8 years old. The median baseline NIHSS score was 6 (interquartile range, 4-9), and the median FIB-4 was 1.76 (interquartile range, 1.28-2.56). Forty-five patients (14.4%) experienced END. Multivariate logistic regression analysis showed that after adjusting for other confounding factors, higher FIB-4 was significantly independently correlated with END (odds ratio 2.121, 95% confidence interval 1.422-3.162; P=0.001). ROC curve analysis shows that FIB-4 has a good predictive value for END (the area under the curve 0.689, 95% confidence interval 0.595-0.784; P=0.001). The optimal cutoff value of FIB-4 was 1.82, and its sensitivity and specificity in predicting END were 71.1% and 54.9%, respectively. Conclusion:FIB-4 has good predictive value for END in patients with AIS after intravenous thrombolysis.

Objective:To investigate the correlation between malnutrition and early neurological deterioration (END) after intravenous thrombolysis in patients with acute ischemic stroke.Methods:Patients with ischemic stroke received intravenous thrombolysis in the Department of Neurology, Nanjing Jiangbei People's Hospital from January 2018 to December 2021 were retrospectively enrolled. Nutritional status was assessed by geriatric nutritional risk index (GNRI) and prognostic nutritional index (PNI). END was defined as an increase of ≥4 in the National Institutes of Health Stroke Scale score within 24 h after intravenous thrombolysis compared with the baseline value. The demographic and baseline clinical data of the patients in the END group and the non-END group were compared. Multivariate logistic regression analysis was used to determine the independent correlation between malnutrition and END. Results:A total of 256 patients were enrolled, including 156 males (60.9%), aged 65.6±12.0 years. According to GNRI and PNI, there were 122 (46.7%) and 62 (24.2%) patients with malnutrition respectively. END occurred in 37 patients (14.5%) during hospitalization. Multivariate logistic regression analysis showed that after adjusting for other confounding factors, there was a significant independent correlation between malnutrition and END after intravenous thrombolysis in patients with acute ischemic stroke (severe malnutrition as assessed by GNRI compared to normal nutritional status: odds ratio 5.736, 95% confidence interval 1.033-31.866, P=0.046; severe malnutrition as assessed by PNI compared to normal nutritional status: odds ratio 4.928, 95% confidence interval 1.589-15.282, P=0.006). Conclusion:Malnutrition is very common in patients with acute ischemic stroke and has a significant correlation with END after intravenous thrombolysis.

Objective:To investigate the status quo and influencing factors of spiritual care needs among elderly stroke inpatients, in order to provide reference for formulating targeted interventions.Methods:A total of 417 elderly stroke inpatients were selected in five Third-A hospitals from August 2021 to January 2022 by convenient sampling. The questionnaire was conducted using the General Data questionnaire, the Nurse Spiritual Therapeutics Scale (NSTS), the Stigma Scale for Chronic Illness (SSCI) and the Perceived Social Support Scale (PSSS). Multiple linear regression was used to analyze the influencing factors of spiritual care needs of elderly stroke inpatients.Results:The total score of NSTS among 417 elderly stroke inpatients was 31.98 ± 4.39. The dimension of highest and lowest average score were "create good atmosphere" (3.23 ± 0.58) and "help religion" (2.01 ± 0.62), respectively; the results of regression analysis showed that religious belief, education background, course, stigma, and social support were the main factors influencing spiritual care needs among elderly stroke inpatients ( t values were -6.54-7.11, P<0.05). Conclusions:The spiritual care needs among elderly stroke inpatients were moderate. It is suggested that nurses should strengthen their own spiritual care knowledge and ability, and take targeted spiritual care measures according to the individual characteristics and differences of patients, reduce their stigma, improve the social support, to meet their spiritual care needs to the greatest extent.