Metastasis serves as an indicator of malignancy and is a biological characteristic of carcinomas. Epithelial-mesenchymal transition (EMT) plays a key role in the promotion of tumor invasion and metastasis and in the enhancement of tumor cell aggressiveness. Prostaglandin E synthase 3 (p23) is a cochaperone for heat shock protein 90 (HSP90). Our previous study showed that p23 is an HSP90-independent transcription factor in cancer-associated inflammation. The effect and mechanism of action of p23 on lung cancer metastasis are tested in this study. By utilizing cell models in vitro and mouse tail vein metastasis models in vivo, the results provide solid evidence that p23 is critical for promoting lung cancer metastases by regulating downstream CXCL1 expression. Rather than acting independently, p23 forms a complex with RNA-binding motif protein 14 (RBM14) to facilitate EMT progression in lung cancer. Therefore, our study provides evidence for the potential role of the RBM14-p23-CXCL1-EMT axis in the metastasis of lung cancer.

This report summarizes the emergency care and nursing interventions for a Parkinson's disease patient with severe hypothermia complicated by ventricular arrhythmia.Key nursing points included continuous core temperature monitoring with goal-directed,phased,progressive rewarming;proactive identification and rapid response to arrhythmias;precise fluid management and skin protection to dynamically optimize blood perfusion and pressure redistribution;vigilant prevention and early intervention of hypothermia-related complications.With multidisciplinary treatment and meticulous nursing care,the patient was successfully discharged after 17 days of hospitalization with a favorable recovery.At the three-month follow-up after discharge,the patient had recovered well with no recurrence of similar episodes.

Objective:To summarize domestic and foreign transitional readiness assessment tools for adolescents with chronic diseases and analyze the current status of their application in the clinic, so as to provide references for healthcare professionals to select appropriate tools.Methods:China National Knowledge Infrastructure, Wanfang Data, VIP and China Biomedical Literature Database, PubMed, Web of Science, Embase, Medline, CINAHL, Cochrane Library and scholar.google.com were searched for literature related to the assessment tools of transition readiness in adolescents with chronic illnesses from inception to March 29, 2024. Two researchers independently screened the literature and extracted the data.Results:A total of 491 articles were initially retrieved and 24 were included, involving a total of 8 transitional readiness assessment tools for adolescents with chronic diseases, including the Transition Readiness Assessment questionnaire, the University of North Carolina TRxANSITION Scale, Am I ON TRAC for adult care? Questionnaire, Transition Questionnaire, Self-Management and Transition to Adulthood with Rx=Treatment Questionnaire, Good 2 Go Questionnaire, State Assessment Questionnaire for Transition, and Self-assessment Scale of Transition Readiness for Adolescents. The Transition Readiness Assessment questionnaire and Self-Management and Transition to Adulthood with Rx=Treatment Questionnaire have good reliability and validity, comprehensive evaluation, wide applicability, simple use, and are suitable for clinical use.Conclusions:The quality of existing tools for assessing transitional readiness of adolescents with chronic diseases is mixed. The Transition Readiness Assessment questionnaire and Self-Management and Transition to Adulthood with Rx=Treatment Questionnaire are more appropriate options in the clinic, but they still need to be improved. Future studies need to continue to introduce tools to assess transitional readiness for chronic diseases in adolescents and develop localized assessment tools.

Objective:To establish a nomogram model to predict the level of psychological distress in patients with acute myocardial infarction(AMI)after percutaneous coronary intervention(PCI).Methods:A total of 100 AMI patients underwent PCI were selected,a predictive model based on the influencing factors was established,receiver operating characteristic(ROC)curve was used to analyze the predictive value of the nomogram prediction model for psychological distress after PCI.Results:Among 100 AMI patients,35 cases(35.00％)had total Hospital Anxiety and Depression Scale(HADS)score ≥15 score.The level of psychological distress in AMI patients after PCI was correlated with family monthly income,scores on general self-efficacy scale(GSES)score,age,Killip grade,Social support rating Scale(SSRS)score,gender,and number of complications(P＜0.05).Older age,female and more comorbidities were independent risk factors for higher level of psychological distress in AMI patients after PCI(P＜0.05),while high GSES score and SSRS score were protective factors(P＜0.05).The C index of the nomogram prediction model=0.853.The calibration curve shows that the predicted probability fits the actual observed probability well.The area under the curve(AUC)of the nomogram prediction model was 0.924,the specificity was 84.26％,and the sensitivity was 87.17％.Conclusion:Older age,female and more comorbidities are risk factors for higher psychological distress AMI patients after PCI,high SSRS score and GSES score are protective factors.The nomogram prediction model based on the above risk factors can effectively predict the level of psychological distress.

To summarize the emergency nursing experience of 1 patient with neck suicide complicated with airway obstruction and hemorrhagic shock.Nursing points:to ensure airway safety and establish artificial airway;to optimize airway management and implement early sedation and wake-up;to control injury bleeding and limited fluid resuscitation;to establish a micro blood station in the emergency department and start a high-dose blood transfusion procedure;to carry out the refined target body temperature management to reduce complications;to optimize speech communication strategies and implement early psychological care.After 7 days of careful treatment and nursing,the patient's condition improved and recovered.After 2 months of follow-up,the patient recovered well.

Objective:To evaluate the impact of roxadustat on thyroid function and to identify the associated factors in patients undergoing maintenance peritoneal dialysis (PD).Methods:This study was a single-center retrospective study. PD patients who received roxadustat or recombinant human erythropoietin (rHuEPO) treatment at Nanjing Drum Tower Hospital between January 2020 and June 2024 were included. The general and clinical information as well as laboratory indexes were collected. Serum free triiodothyronine (FT3), free thyroxine (FT4) and thyroid-stimulating hormone (TSH) were compared before and after treatment initiation. Hemoglobin (Hb) responses were also observed between the two groups. Logistic regression analysis was performed to explore the factors associated with thyroid function changes.Results:A total of 120 patients were enrolled, with an age of (55.17±16.42) years, including 66 males (55.0%). There were 81 patients received roxadustat (roxadustat group) and 39 patiens received rHuEPO (rHuEPO group). Compared to the rHuEPO group, the roxadustat group had a higher proportion of patients with diabetes ( χ 2= 4.172, P=0.041), a shorter PD vintage ( Z=-3.406, P=0.002), a lower serum level of total cholesterol ( Z=-2.082, P=0.037) and a lower level of fasting blood glucose ( Z=-2.589, P=0.010). Following treatment with roxadustat, the levels of FT4 ( Z=-5.349, P<0.01) and TSH ( Z=-3.720, P<0.01) decreased significantly. In contrast, no significant changes in FT4 or TSH levels were observed in the rHuEPO group (both P>0.05). For both roxadustat and rHuEPO groups, there were no significant changes in FT3 levels after treatment (both P>0.05). Multivariate analysis identified that higher baseline TSH (TSH≥2.27 μIU/ml, OR=1.581, 95% CI 1.196-2.089, P=0.001) and roxadustat exposure ( OR=3.432, 95% CI 1.410-8.355, P=0.007) as independent associated factors of subsequent TSH decline, and identified that higher baseline FT4 (FT4≥14.9 pmol/L, OR=1.390, 95% CI 1.162-1.662, P=0.001) and roxadustat exposure ( OR=5.798, 95% CI 2.225-15.113, P=0.001) as independent associated factors of subsequent FT4 decline. The degrees of hemoglobin changes after roxadustat or rHuEPO treatment did not differ significantly between roxadustat group and rHuEPO group ( t=-1.062, P=0.290). Of the 31 patients who underwent a second thyroid function test during roxadustat treatment, 24 continued with the original regimen, while 7 discontinued roxadustat. Among 24 patients who maintained roxadustat treatment, TSH ( Z=-0.400, P=0.689) and FT4 ( t=0.143, P=0.888) remained stable between the second and third tests. All 7 patients who discontinued roxadustat treatment showed TSH rebound and the changes of TSH levels were more significant than that in continuers ( Z=-2.505, P=0.012). FT4 recovery occurred in only 3 of them, with no significant difference in FT4 change between discontinuers and continuers ( Z=-0.685, P=0.493). Conclusions:Roxadustat commonly suppresses TSH and FT4, but not FT3, in PD patients. Baseline levels of TSH and FT4 are key associated factors of the inhibitory effect of roxadustat on thyroid function. This suppression does not intensify with prolonged exposure and is reversible after discontinuation, with TSH levels normalizing more quickly than FT4. Roxadustat-induced thyroid suppression does not compromise its efficacy in treating renal anemia.

Objective To explore the application effect of promoting excellence and reflective learning in the full-process situational simulation training of team collaboration in the emergency departments,and to provide a reference for cultivating clinical nursing talents.Methods Stratified random sampling combined with sequential substitution method was adopted to conduct situational simulation training for 56 nurses in the emergency department from October to December 2024.The method of promoting excellence and reflective learning was used for guiding feedback,including 5 steps:pre-feedback,response,description,analysis,and summary.The clinical reasoning and reflection ability,clinical practice ability and teamwork ability of nurses were compared before and after the training.Results After the training,nurses improved in all dimensions of clinical reasoning and self-assessment ability of reflection(P＜0.001).The theoretical examination and team operation assessment scores of nurses were improved compared with those before the training(P＜0.001).The leadership,teamwork ability,overall evaluation and total score of nurses were all improved compared with those before the training(P＜0.05).Conclusion The use of promoting excellence and reflective learning for training in the scenario simulation of team collaboration in the emergency departments is helpful to improve nurses' clinical reasoning and reflection ability,clinical practice ability and teamwork ability

Objective:To analyze the incidence and mortality of malignancies in cancer registration areas of Shaanxi Province in 2019.Methods:A cross-sectional study was conducted. According to the data quality control requirements of the "Guidelines for Tumor Registration Work in China", cancer incidence and mortality data in 2019 reported by qualified cancer registration areas in Shaanxi Province were comprehensively evaluated. Data from 48 qualified cancer registration areas whose quality met the standards were selected for combined analysis. The incidence and mortality rate, age-specific incidence and mortality rate, standardized incidence and mortality rate, cumulative incidence and mortality rate of malignancies and the top 10 cancer incidence rankings were calculated.Results:Among the 48 cancer registration areas of Shaanxi Province in 2019, 20 were in urban areas and 28 were in rural areas, covering a total population of 20 118 219, which accounted for 49.63% (20 118 219/40 536 407) of the total population. In 2019, the incidence of cancer in Shaanxi Province in 2019 was 209.56 per 100 000 population, age-standardized incidence rates of Chinese standard population and world standard population were 137.58 per 100 000 population and 136.26 per 100 000 population, respectively; the cumulative incidence rate of population aged 0-74 years was 15.62%. The mortality rate of cancer was 145.54 per 100 000 population, the age-standardized mortality rates of Chinese standard population and world standard population were 92.80 per 100 000 population and 92.87 per 100 000 population, respectively; the cumulative mortality rate of population aged 0-74 years was 10.44%. The incidence and mortality of malignant tumors were at a low level in groups with the age before 40-year-old, increased rapidly in groups with the age after 40-year-old, and reached a peak level in 85-year-old group. In 2019, the top 5 of the incidence of malignancies in Shaanxi Province were lung cancer, stomach cancer, breast cancer, liver cancer and esophageal cancer; and the top 5 of deaths were lung cancer, stomach cancer, liver cancer, esophageal cancer and colorectal cancer. The top 10 of malignant cancer cases accounted for 78.87% (33 252/42 160) of all malignant cancer cases; the top 10 of malignant deaths accounted for 84.30% (24 684/29 281) of all cancer deaths.Conclusions:The situation of prevention and treatment of malignancies in Shaanxi Province is still serious, and it is necessary to focus on the prevention and treatment of cancer in population aged 40 and above, especially the prevention and treatment of key cancers such as lung cancer, stomach cancer, breast cancer, liver cancer, esophageal cancer and colorectal cancer.