Pre-admission is a critical initiative to optimize medical service processes and alleviate the challenge of "difficult access to healthcare. "However, there is currently a lack of standardized protocols for pre-admission procedures. This study aims to systematically analyze key nodes and risk factors in pre-admission process design and propose optimization strategies, providing a foundation for policy formulation and hospital practices. By constructing a "forward-reverse" dual-process model of pre-admission and identifying risk points based on stakeholder theory (patients, hospitals, healthcare administration, and insurance), the study reveals that while pre-admission can reduce the average length of stay, improve bed turnover rates, and enhance patient satisfaction, it also presents risks such as cross-period financial settlement, challenges in insurance policy adaptability, demands for information system integration, and the need for defining medical safety boundaries. To optimize the pre-admission process and mitigate these risks, this study explores framework improvements in areas including eligibility criteria, mode selection, cost settlement, transition between pre-admission and inpatient status, and cancellation of pre-admission, offering practical guidance for public hospitals. The authors argue that pre-admission requires tripartite collaboration among hospitals, insurers, and healthcare administrations: hospitals should establish top-level design, continuously refine processes, and implement dynamic risk assessment mechanisms; insurance providers should support cross-period settlement policies; and healthcare administrations should issue guiding policies or standardized protocols. Through multi-department coordination and collaborative efforts, the optimization and innovation of pre-admission processes can be advanced, ultimately delivering more efficient and convenient healthcare experiences for patients.

Objective To explore the effect of sorafenib on HeLa cell proliferation by inducing cell apoptosis and autophagy and its impact on drug resistance.Methods The drug-resistant cell strains were constructed through in-termittent induction method,with concentrations of 0,2.5,5.0,7.5,10.0,15.0,20.0 μmol/L.HeLa cells were incubated with increasing concentrations of sorafenib with each concentration for 1 week.The drug-resistant cell strains with stable passages were collected.MTT assay was used to detect the effect of sorafenib on cell prolifer-ation.Cell cycle distribution was analyzed by flow cytometry.The change in the expression of drug-resistant and ap-optotic genes in the parents and drug-resistant cell strains under different drug concentrations was examined by semi-quantitative PCR.The changes of apoptotic related marker proteins LC3-Ⅰ and LC3-Ⅱ were detected by Westernblot.Results Stable drug-resistant strains were successfully obtained;Drug-treated cells were more blocked in the G1 phase.In drug-resistant cells,the expression of apoptosis suppressor gene Bcl-2 was significantly decreased and the apoptotic gene Bax as well as the drug-resistant genes were all significantly increased(P＜0.05).The LC3-Ⅱ/LC3-Ⅰ ratio of drug-resistant cells was significantly higher than that of parent cells(P＜0.05).Conclusions Sorafenib may block the cell cycle,suppress malignant cell proliferation and promote autophage.On one hand,autophagy participates in the development of cell drug resistance and promotes cell survival.On the other hand,drug-induced autophagy may activate some of apoptotic signaling pathway in drug-resistant cells and promote the reversal of cell drug resistance.

Objective To explore the experiences and needs of patients making health behavior decisions after percutaneous coronary intervention(PCI),and to provide evidence for formulating targeted decision support strategies.Methods Based on the Ottawa decision support framework and descriptive qualitative study,16 patients with unhealthy behaviors 1 year after PCI were selected as research subjects in a tertiary A general hospital in Harbin from July to December 2022 by purpose sampling method,and their decisional experience and needs were deeply interviewed by semi-structured interview method.The data were sorted out and analyzed by content analysis method.Results After the analysis of the interview data,the 2 themes and 6 sub-themes were extracted,including the experience of health behavior decision(uncertainty about the benefits of health behavior,low recognition of health behavior,and worry about the negative impact of behavior change);health behavior decision-making needs(health behavior knowledge needs,medical resources needs,emotional support needs).Conclusion PCI patients have a variety of conflicting experiences and multi-dimensional health behavior decision-making needs.Clinical nurses should start from the experience and needs of patients,pay attention to and identify the conflict experience of patients early,meet the individual needs of patients from the aspects of knowledge,medical resources,emotional support,etc.,and promote the transformation and long-term maintenance of PCI patients'health behaviors.

Objective:To investigate the status quo and influencing factors of the somatization of depressive emotions among college students, in order to provide a theoretical basis for the reform of mental health education and the formulation of operable mental health counseling for college students.Methods:Totally 297 college students from two institutions of higher education in Heilongjiang Province were selected by convenience sampling and investigated with the College Student Depressive Emotion Somatization Questionnaire, Attitudes Toward Seeking Professional Psychological Help Scale-Short Form (ATSPPH-SF), and the Type D Personality Scale (DS14) .Results:The total score for the College Student Depressive Emotion Somatization Questionnaire among the 297 students was (28.49±8.07), and the total score for the ATSPPH-SF was (21.98±2.73). Multiple linear regression analysis showed that the influencing factors for the somatization of depressive emotions in college students were professional psychological help-seeking attitudes and whether they had a Type D personality ( P < 0.05) . Conclusions:During university education, there should be a focus on students' personality traits and the positivity of their attitudes toward seeking professional psychological help in order to mitigate the occurrence of adverse psychological issues such as symptoms of depressive somatization.

Objective:To explore the effect of network learning environment on critical thinking ability of nursing undergraduates.Methods:From September 2021 to January 2022, a total of 84 nursing undergraduates in the third grade of Nursing School of Harbin Medical University were selected as the research objects. The Online Learning Environment Scale and the Chinese version of Critical Thinking Ability Scale were used to investigate.Results:The total score of Online Learning Environment Scale of 84 nursing undergraduates was (63.21±15.29) , and the Chinese version of Crital Thinking Ability Scale was (248.71±36.35) . The total score of Online Learning Environment Scale of nursing undergraduates was positively correlated with the total score of Chinese version of Critical Thinking Ability Scale of nursing undergraduates ( P<0.01) . The results of multiple linear regression analysis showed that the influencing factors of critical thinking ability of nursing undergraduates included family economic situation, whether they could receive free online database resources from schools, and online learning environment ( P<0.05) . Conclusions:The online learning environment for nursing undergraduates is at a moderate level. It is suggested that nursing undergraduates should optimize the content and form of online learning and provide targeted learning support resources so as to improve the critical thinking ability of nursing undergraduates.

Objective:To explore the effect of online and offline blended scenario simulation teaching in the practice of nursing undergraduates.Methods:From August 2020 to May 2021, convenience sampling was used to select 76 nursing undergraduates in the class of 2017 who practiced in the Cardiology Department of the Second Affiliated Hospital of Harbin Medical University as the research object. The undergraduates were randomly divided into the experimental group and the control group, 38 in each group. The control group received the traditional graduation practice training, and the experimental group received online and offline blended scenario simulation teaching on this basis. After the practice, the clinical thinking ability of the two groups of students was evaluated by the Clinical Thinking Ability Evaluation Scale, the clinical practice ability of the two groups of students was evaluated by the Objective Structured Clinical Examination (OSCE) , and a teaching satisfaction survey was conducted.Results:The total score of clinical thinking ability, critical thinking ability, systematic thinking ability, evidence-based thinking ability, OSCE total score of the students in the experimental group were higher than those in the control group, and the differences were statistically significant ( P<0.05) . The students in the experimental group thought that the teaching method was helpful for in-depth understanding and application of theoretical knowledge, improving nursing assessment skills, clinical coping skills and communication skills, and at the same time helping to cultivate critical thinking and teamwork awareness, and arouse learning enthusiasm, and the differences were statistically significant (all P<0.05) . Conclusions:The online and offline blended scenario simulation teaching can effectively improve the clinical thinking ability, clinical practice ability and teaching satisfaction of nursing undergraduates, and it has good effect in the graduation practice of undergraduate nursing students.

Objective:To explore the effects of mindfulness-based stress reduction training (MBSRT) on anxiety and depression levels and sleep quality of clinical nurses.Methods:Totally 90 clinical nurses from the Second Hospital of Harbin Medical University were selected by convenient sampling from April 2018 to June 2019, and were divided into experimental and control groups according to the order of enrollment, with 45 cases in each group. Nurses in the control group received routine sleep and emotional guidance, while nurses in the experimental group underwent MBSR training on this basis. Self-Anxiety Scale (SAS) , Self-Depression Scale (SDS) , and Pittsburgh Sleep Quality Index (PSQI) were used to evaluate the intervention effect in both groups 1 day before the intervention and the day when the intervention was completed. Finally, 44 nurses in the experiment group and 45 in the control group completed the study.Results:Before the MBSRT intervention, there was no statistically significant difference in the SAS, SDS, and PSQI scores between the two groups of nurses ( P>0.05) . After the intervention, the SAS and SDS scores of nurses in the experimental group were lower than those of the control group, and the differences were statistically significant ( t=-3.117, -3.498; P<0.05) ; the total PSQI score and scores in such dimensions as subjective sleep quality, sleep latency, sleep continuity, sleep efficiency, sleep disorder, hypnotic drug use, and daytime dysfunction in the experimental group were lower than those of the control group, and all differences were statistically significant ( P<0.05) . Conclusions:MBSRT can effectively reduce the level of anxiety and depression and improve the sleep quality of clinical nurses.

Objective?To construct the training evaluation system for nurses specialized in cardiovascular disease based on the Kirkpatrick model. Methods?From January to October 2017, a total of 30 domestic experts of clinical medicine and nursing specialized in cardiovascular disease from several ClassⅢ Grade A hospitals, in accordance with Kirkpatrick model, were consulted by Delphi method. According to the expert opinion, the weight of the indexes at all levels was determined by the analytic hierarchy process. Results?The study conducted a total of 2 rounds of correspondence. The positive coefficient of the first round of consultation was 90.00%, and the positive coefficient of second rounds of consultation was 92.59%; The authority coefficient (Cr) of the experts was 0.76, and the Kendall coefficient of concordance (W) was 0.6～0.8, which was statistically significant by χ2test (P＜0.05). The evaluation index system included 4 first level indicators, 14 second level indexes and 45 third level indexes. Conclusions?The training effect evaluation model of nurses specialized in cardiovascular can reflect the standard of training quality, make the training management scientific and fair, and have wide application value, which is beneficial to promote the construction of specialized nursing team for cardiovascular diseases.

Objective To investigate the clinical efficacy of neoadjuvant chemotherapy combined with radical gastrectomy for advanced gastric cancer.Methods The retrospective cross-sectional study was conducted.The clinicopathological data of 73 patients who underwent neoadjuvant chemotherapy combined with radical gastrectomy for advanced gastric cancer at the First Affiliated Hospital of Zhejiang University between June 2004 and December 2009 were collected.Neoadjuvant chemotherapy regimens included XELOX and FOLFOX.Patients received radical gastrectomy within 2 weeks after the completion of the last cycle of neoadjuvant chemotherapy and then continued to undergo postoperative neoadjuvant chemotherapy.Observation indicators:(1) adverse event of neoadjuvant chemotherapy;(2) surgical and postoperative situations;(3) follow-up situations.Follow-up using outpatient examination and telephone interview was performed to detect survival of patients up to December 2014.Measurement data with skewed distribution were described as M (range).Overall survival time was from the beginning of treatment to death or end of follow-up (patients with loss to follow-up).Progression-free survival time was from the beginning of treatment to tumor progression,recurrence and metastasis or death.The survival curve was drawn by the Kaplan-Meier method.Results (1) Adverse event of neoadjuvant chemotherapy:of 73 patients,38 received XELOX regimens and 35 received FOLFOX regimens,with a median cycle of 3 (range,1-7 cycles).There were 55 adverse events during neoadjuvant chemotherapy,including 47 with grade 1-2 and 8 with grade 3-4.(2) Surgical and postoperative situations:all the 73 patients underwent successful D2 radical gastrectomy for gastric cancer,including 40 receiving total gastrectomy,31 receiving distal gastrectomy,1 receiving total gastrectomy with transverse colon resection and 1 receiving distal gastrectomy with cholecystectomy.Of 73 patients,10 with postoperative complications were improved by conservative treatment,including 3 with pleural effusion,2 with peritoneal effusion,2 with anastomotic bleeding,2 with cholecystitis and 1 with lympha fistula.No patient received reoperations or died within 30 days postoperatively.Pathological TNM staging:22 patients were detected in stage Ⅰ-Ⅱ,45 in stage Ⅲ,4 in stage Ⅳ and 2 in stage T0N1M0.Three patients (in stage T0N0M0) had complete remission.Forty-three patients underwent postoperative chemotherapy.(3) Followup:all the 73 patients were followed up for 8-125 months,with a median time of 51 months.The median survival time,5-year overall survival rate and 5-year disease-free survival rate of 73 patients were 52 months,41.1％ and 34.2％,respectively.Conclusion XELOX and FOLFOX regimens of neoadjuvant chemotherapy combined with radical gastrectomy for advanced gastric cancer are safe and effective.

Objective: To evaluate the risk factors for contrast-induced nephropathy (CIN) in patients of acute coronary syndrome (ACS) with normal or slightly impaired renal function after percutaneous coronary intervention (PCI).
Methods: A total of 254 consecutive ACS patients with normal or slightly impaired renal function received PCI in the Second Artillery General Hospital from 2013-06 to 2015-06 were retrospectively studied. All patients had eGRF≥60 ml (min?1.73 m2) and they were divided into 2 groups:CIN group, the patients with serum creatinine increased by 0.5mg/dl (44.2μmol/L) or elevated to 25%higher than the baseline, n=23;Non-CIN group, n=231. The basic condition with laboratory tests, operative indexes were recorded and eGRF value were calculated in all patients.
Results: There were 9%(23/254) patients suffered from CIN after PCI. Multivariate regression analysis indicated that emergent PCI (OR=0.370, 95%CI 0.060-2.297), increased plasma level of NT-proBNP (OR=4.209, 95%CI 1.202-14.742) and without pre-operative aspirin administration (OR=7.950, 95%CI 1.108-57.034) were the clinical risk factors for post-operative CIN occurrence.
Conclusion: Emergent PCI, higher plasma level of NT-proBNP and no pre-operative aspirin administration were the risk factors for CIN occurrence in ACS patients with normal or slightly impaired renal function after PCI.