Objective:To construct an index system for including ideological and political education elements and cases in the Health Assessment course, and to provide a reference for the evaluation of ideological and political teaching of the Health Assessment course.Methods:By using literature analysis, the nominal group method, and the Delphi expert consultation method, we determined indicators for ideological and political elements and case inclusion criteria for the undergraduate nursing course Health Assessment. The analytic hierarchy method was applied to quantify the items and determine the final weights of the indicators at each level.Results:The response rates of two rounds of expert consultation were both 100%. The authority coefficient of the experts was 0.880. For the second-round consultation on the system of ideological and political elements, the coefficient of variation was 0.078, and the Kendall's coefficient of concordance was 0.334. For the second-round consultation on the inclusion criteria for ideological and political cases, the coefficient of variation was 0.075, and the Kendall's coefficient of concordance was 0.312. Finally, we determined 6 first-level indicators and 30 second-level indicators for the ideological and political elements of the Health Assessment course, and 9 indicators for the inclusion of ideological and political cases for the Health Assessment course.Conclusions:The established index system for the ideological and political elements and cases of the Health Assessment course for nursing undergraduates is reasonable, scientific, and reliable, which can provide a reference for subsequent construction of the ideological and political teaching system for the Health Assessment course.

Objective:To explore the application of short video situational teaching based on clinical pathway management cases in cardiology internship teaching.Methods:30 medical students who were interned in the Department of Cardiology of Xiangya Hospital of Central Souty University from June 2020 to May 2021 were selected as the control group, using traditional clinical teaching mode, and another 30 medical students from June 2021 to May 2022 were selected as the observation group. Short video situational teaching based on clinical pathway management cases was used to compare the performance evaluation results, satisfaction evaluation results, teaching effectiveness, improvement of critical thinking ability, and teaching method evaluation results of the two groups of students. Perform chi square test and t-test using SPSS 20.0. Results:The results showed that the performance of the observation group students in the entrance examination [theoretical: (88.25±5.14) vs. (80.23±5.34); operational: (90.36±5.23) vs. (86.58 ± 5.12)] was better than that of the control group, and the difference was statistically significant; The observation group showed statistically significant differences in teaching effectiveness compared to the control group ( P<0.05); The critical thinking ability score of the observation group students was better than that of the control group ( P<0.05); The observation group students rated the teaching methods higher ( P<0.05). Conclusions:The use of situational teaching in cardiology internships can enhance the critical thinking ability of medical students, meet clinical needs, and is worth promoting in diagnostic teaching.

Pain is one of the most common and unendurable symptoms in cancer patients and a major factor affecting their quality of life.Patient-controlled analgesia(PCA) is an important palliative measure in additional to conventional pharmacological control of pain.Nurses play the primary role in the management of PCA for cancer pain, and their knowledge, attitude and practice about PCA for cancer pain directly affect the effectiveness of cancer pain management.This article summarizes and analyzes the current status of nurses' knowledge, attitude and practice and associated influencing factors, aiming to improve nursing management of PCA, reinforce specialized nursing training, propose recommendations for an expert consensus on PCA for cancer pain and provide a reference for nursing practice in PCA for cancer pain.

Objective:To evaluate the effects of cognitive behavior therapy(CBT)combined with attention training technique(ATT)on auditory hallucinations of schizophrenia.Methods:Sixty schizophrenia patients with au-ditory hallucinations were recruited according to the criteria of International Classification of Diseases,tenth Edition(ICD-10).They were randomly divided into the CBT group(30 cases,26 cases completed)and the CBT+ATT group(30 cases,25 cases completed).The CBT group received only 4 weeks of cognitive behavioral intervention for auditory hallucinations,and the CBT+ATT group received 6 weeks of attention training technology intervention based on cognitive behavioral intervention.At baseline and after 12 weeks,the Psychotic Symptom Rating Scales-Auditory Hallucinations(PSYRATS-AH)and Scale of Social function in Psychosis Inpatients(SSPI)were used to evaluate the auditory hallucinations symptoms and social functioning of the two groups,and the Attentional Control Scale(ACS)was used to evaluate patients'attentional control ability of the CBT+ATT group.Results:After 12 weeks,the differences(post intervention score-baseline score)of PSYRATS-AH total scores[(-6.8±2.2)vs.(-4.2±1.5)],auditory hallucinations'frequency,duration,number of distresses,control of voices were lower in the CBT+ATT group than in the CBT group(Ps＜0.05),and the differences of the SSPI total scores[(13.9± 2.9)vs.(11.6±4.2)]and scores of Factor I and Factor Ⅲ were higher in the CBT+ATT group than in the CBT group(Ps＜0.05).Conclusion:This study shows cognitive behavioral therapy combined with attention training technique could improve auditory hallucinations and social function more effectively in patients with schizophrenia.

Objective To study the effect of changes in estradiol(E2)levels on the reproductive outcomes of pa-tients with polycystic ovary syndrome(PCOS)undergoing controlled ovarian stimulation(COS)with gonadotropin-releasing hormone antagonist(GnRH-ant)protocol.Methods A retrospective study was conducted involving 338 patients with polycystic ovary syndrome(PCOS)infertility who underwent GnRH-ant protocol for controlled ovarian hyperstimulation followed by in vitro fertilization(IVF)or intracytoplasmic sperm injection(ICSI),and subse-quently underwent their first frozen-thawed embryo transfer(FET).The clinical data of these patients were ana-lyzed.Patients were grouped based on the changes in serum E2 levels on the first and fourth day of GnRH-ant ad-ministration(blood samples collected before GnRH-ant injection):the E2 elevation group(Group A,E2 value in-creased more than 30％,165 cases),the E2 stable group(Group B,E2 rate of change was within-30％～30％,162 cases),and the E2 decline group(E2 value declined more than 30％,11 cases,not included in statistical a-nalysis due to small sample size).The differences in demographic characteristics,ovulation induction outcomes,embryo outcomes and clinical pregnancy-related indicators were analyzed between Groups A and B.Results There were no statistically significant differences in basic information such as age,duration of infertility,body mass index(BMI),basal endocrine levels,and anti-Müllerian hormone(AMH)levels between groups A and B.Regarding embryo characteristics,there were no statistically significant differences in fertilization method and number of trans-ferred embryos between groups A and B.However,group A had a higher total number of retrieved oocytes,normal fertilization rate,number of high-quality embryos,and rate of high-quality embryos compared to group B,with sta-tistically significant differences(P＜0.05).In terms of clinical pregnancy outcomes,there were no statistically significant differences in the incidence of severe ovarian hyperstimulation syndrome(OHSS)between groups A and B.However,group A had higher rates of clinical pregnancy,implantation,and live birth compared to group B,with statistically significant differences.Group A also had a lower rate of early miscarriage compared to group B,with statistically significant differences.Conclusion Choosing the GnRH-ant protocol for IVF/ICSI-FET in PCOS patients,if the blood E2 level increases by more than 30％after 4 days of adding the antagonist(blood sample col-lected before administering GnRH-ant),the clinical pregnancy outcome will be better.

Objective:To analyze the incidence trend and epidemiological characteristics of typhoid fever in Fujian Province from 2011 to 2022, and understand the high-incidence population and hotspot areas, and provide evidences to develop more targeted prevention and control measures.Methods:The surveillance data of typhoid fever during 2011-2022 in Fujian Province were obtained from the National Disease Reporting Information System and analyzed with SAS 9.4. The spatial autocorrelation analysis of typhoid fever incidence at county/district levels was performed with ArcGlS 10.8.Results:A total of 5 126 cases of typhoid fever were reported in Fujian Province from 2011 to 2022, with an average annual incidence rate of 1.10/100 000. The average annual incidence rate was 0.96/100 000 from 2011 to 2015, 1.49/100 000 from 2016 to 2019, and 0.81/100 000 from 2020 to 2022. The disease occurred all the year round, with high epidemic season from May to September. A total of 23.59% (1 209/5 126) of the cases occurred at the age of 0-4, and 9.62% (493/5 126) at the age of 5-9. The male to female ratio of the cases was 0.97∶1 (2 524∶2 602) for the whole population, 1.19∶1 (925∶777) for people under 10 years old, 0.75∶1 (1 060∶1 404) for people between 10 and 54 years old, and 1.28∶1 (539∶421) for people over 55 years old. Cases in Ningde City accounted for 30.65% (1 571/5 126) of the total cases. Most hotspots were occurred in Ningde City. Recurrent and clustered cases were found in family members.Conclusions:Typhoid fever was prevalent at a low level in Fujian Province during 2011-2022, indicating that strengthening the prevention and control measures should target key areas and populations. The incidence of typhoid fever in Fujian Province showed spatial aggregation phenomenon, and most cases gathered in Ningde City. Intensive study for the influencing factors of spatial clustering should be conducted.

Objective To isolate and culture neural crest cells(NCCs)from lung tissue of mice and to identify the characteristics of the cells in order to provide a new cell model for studying lung injury and injure repair.Methods The mT/mG dual-fluorescence reporter mice and Wnt1-Cre transgenic mice were hybridized,and mT/mG;Wnt1-Cre transgenic mice were screened to obtain enhanced green fluorescent protein(EGFP)permanently labeled NCCs.Cell suspension of mouse lung tissue was prepared by enzymolysis.EGFP+cells(namely NCCs)were har-vested by flow cytometry.Primary culture was performed with DMEM/F12 culture medium optimized in the labora-tory,NCCs was characterized by immunofluorescence microscopy.Then NCCs differentiation was directed by mouse bone marrow mesenchymal stem cells osteogenic induction.Results The mT/mG of EGFP permanently labeled NCCs was successfully obtained by hybridization and high-purity NCCs were isolated from Wnt1-Cre transgenic mice lung tissue.They can be cultured in vitro and with spindle morphology which was,similar to fibroblast adherent proliferation.NCCs expressed the neural crest stem cell marker Sox10 and induced to differentiate into osteoblasts.Conclusions NCCs isolated and cultured from lung tissue of mT/mG;Wnt1-Cre transgenic mice show stable prolif-eration and have the characteristics of neural crest stem cells,which may function as a potential cell model for re-search on lung tissue injury and the mechanism of repair.

Objective To retrieve and evaluate relevant literatures on pain management for patients after hemorrhoidectomy and summarize the best evidence. Methods Based on the 6S evidence model, computer-based searches were conducted in relevant domestic and foreign databases for literatures related to pain after hemorrhoidectomy, including guidelines, expert consensus, systematic reviews, meta-analysis, and randomized controlled trial (RCT), from the establishment of the databases to March 12, 2023. The quality of evidence meeting the evaluation criteria was evaluated according to the corresponding literature evaluation criteria, and was summarized in combination with expert opinions. Results A total of 16 literatures were included (1 guideline, 6 expert consensus, 8 systematic reviews, and 1 RCT); the evidence included pain identification and assessment, drug management measures, traditional Chinese medicine therapy, and perioperative health education, eventually 21 pieces of evidence were extracted. Conclusion After hemorrhoidectomy, the most effective pain management plan should be developed based on the patient's condition and clinical status to relieve postoperative pain.

Objective: To establish a convenient non-invasive tracheal perfusion method for constructing a mouse model of silicosis-induced pulmonary fibrosis. Methods: The specific pathogen-free C57BL/6 mice were randomly divided into control group and model group, with 15 mice in each group. After anesthesia, a 22G arteriovenous indwelling needle was used to inset into the trachea through the mice's mouth. The model group mice were perfused with 0.1 mL of silica suspension with a mass concentration of 25 g/L, and the mice in the control group were perfused with an equal volume of 0.9% sodium chloride solution. On the 7th, 14th, and 30th day after modeling, the body weight of the mice was measured, and the lung tissue morphology and pathological changes were observed. The expression of α-smooth muscle actin (α-SMA) and collagen type 1 alpha 1 (COL1A1) protein in lung tissue of mice was detected by immunofluorescence on the 30th day after modeling. Results: There was no death of mice in the two groups during the experiment. There was no significant difference in body weight between the two groups (P>0.05). The lung tissues of the mice in the model group were pinkish-gray and uneven in color on the 7th and 14th days after dust exposure. On the 30th day after dust exposure, the lung tissue of the mice in the model group was gray and hard, and unevenly distributed silicon nodules were visible by the naked eyes. The histopathology results of lung tissue showed that compared with the mice in control group, the model group mice exhibited persistent aggravation of pulmonary inflammation, thickening of alveolar septum, infiltration of inflammatory cells gradually clustering into clumps, and an increasing number of fibrous foci.On the 30th day after dust exposure, the relative expression of α-SMA and COL1A1 proteins in the lung of the model group was higher than those in the control group (median： 72.59 vs 5.91, 35.62 vs 10.07, both P<0.05). Conclusion: The method of tracheal perfusion silica suspension of mice using 22G arteriovenous indwelling needle can successfully construct an animal model of silicosis fibrosis. This method is convenient, safe and effective, and is worth promoting.

{L-End}Objective To analyze the effects of night shift work and overweight/obesity on blood pressure of workers in chemical fiber industry. {L-End}Methods A total of 1 004 workers of a chemical fiber factory were selected as the study subjects using convenient sampling method, and their blood pressure and body mass index were measured. Multiple linear regression model was used to analyze the relationship between night shift work and blood pressure, and multiple logistic regression was used to assess the independent impact and combined impact of night shifts and overweight/obesity on the risk of hypertension. {L-End}Results Compared with the non-night shift workers, the prevalence of hypertension in night shift workers was increased (5.3% vs 13.0%, P<0.05), with elevated systolic and diastolic blood pressure (both P<0.05). The results of multiple linear regression analysis showed that the systolic blood pressure and diastolic blood pressure of the night shift workers were higher than those of the non-night shift workers (both P<0.05), and the systolic blood pressure and diastolic blood pressure of overweight/obesity workers were higher than those of non-overweight/obesity workers (both P<0.01). The results of multiple logistic regression analysis showed that the risk of hypertension in night shift workers and overweight/obesity workers was higher than that in non-night shift workers and non-overweight/obesity workers [odds ratio (OR) and 95% confidence interval (CI) were 2.49 (1.04-5.99) and 2.65 (1.77-3.95), both P<0.05]. Night shift work and overweight/obesity showed a synergistic effect on blood pressure of workers. Compared to non-overweight/obesity non-night shift workers, overweight/obesity night shift workers had a higher risk of hypertension (OR=4.93, 95%CI: 1.70-14.29, P<0.01). {L-End}Conclusion Night shift work could lead to elevated blood pressure in workers in the chemical fiber industry, which is a potential risk factor for hypertension. The synergistic effect of night shift work and overweight/obesity may contribute to the increased risk of hypertension.