Objective:To explore the latent categories of nurses' perception of high-performance work systems (HPWS) through latent profile analysis and analyze the differences in characteristics and influencing factors among different categories.Methods:A convenience sampling method was used to select 3 450 clinical nurses from ClassⅡ、Ⅲ hospitals in 12 regions of China between June and July 2024. General information questionnaires, the Perceived High-Performance Work System Scale, and the Nurse Voice Behavior Scale were used for data collection. Latent profile analysis was conducted to analyze nurses' perception of HPWS, and multi-class logistic regression was used to examine the influencing factors for different categories.Results:A total of 3 450 questionnaires were collected, with 3 385 valid responses, yielding an effective response rate of 98.12%. Nurses' perception of HPWS had an average score of (70.46±12.21), which could be divided into three latent categories: low perception (17%, 559/3 385), moderate perception (42%, 1 433/3 385), and high perception (41%, 1 393/3 385). The multi-class logistic regression analysis showed that job nature, title, position, years of service, monthly income, health impact on work, work duration, and monthly night shifts were significant factors influencing nurses' perception of HPWS ( P<0.05) . Conclusions:There is heterogeneity in the nurses' perception of HPWS. Nursing managers should focus on nurses with low perception of HPWS and provide interventions and support based on the characteristics and influencing factors of each category to improve nurses' voice behaviors.

Objective:To explore the latent categories of nurses' perception of high-performance work systems (HPWS) through latent profile analysis and analyze the differences in characteristics and influencing factors among different categories.Methods:A convenience sampling method was used to select 3 450 clinical nurses from ClassⅡ、Ⅲ hospitals in 12 regions of China between June and July 2024. General information questionnaires, the Perceived High-Performance Work System Scale, and the Nurse Voice Behavior Scale were used for data collection. Latent profile analysis was conducted to analyze nurses' perception of HPWS, and multi-class logistic regression was used to examine the influencing factors for different categories.Results:A total of 3 450 questionnaires were collected, with 3 385 valid responses, yielding an effective response rate of 98.12%. Nurses' perception of HPWS had an average score of (70.46±12.21), which could be divided into three latent categories: low perception (17%, 559/3 385), moderate perception (42%, 1 433/3 385), and high perception (41%, 1 393/3 385). The multi-class logistic regression analysis showed that job nature, title, position, years of service, monthly income, health impact on work, work duration, and monthly night shifts were significant factors influencing nurses' perception of HPWS ( P<0.05) . Conclusions:There is heterogeneity in the nurses' perception of HPWS. Nursing managers should focus on nurses with low perception of HPWS and provide interventions and support based on the characteristics and influencing factors of each category to improve nurses' voice behaviors.

Objective To study the medication law of postoperative treatment of colorectal cancer by national TCM doctor Professor Piao Bingkui.Methods Professor Piao Bingkui's electronic medical records and paper medical records of colorectal cancer postoperative patients at Guang'anmen Hospital,China Academy of Chinese Medical Sciences and Beijing Yiqingtang Chinese Medicine Clinic were collected and organized from their outpatients from January 1st,2002 to February 28th,2022.R4.2.1 was used to study the prescriptions,including high-frequency drugs,drug types,properties of Chinese materia medica,yin yang and five elements and dosage of drugs,as well as the law of multi-drug association in postoperative patients with colorectal cancer.Results Totally 642 colorectal postoperative cancer patients were included,involving 2 226 prescriptions,180 kinds of Chinese materia medica,and a total frequency of 39 988 times.The high-frequency drugs were Astragali Radix,fried Aurantii Fructus with wheat bran,Dioscoreae Rhizoma,etc.The main drugs in terms of efficacy were tonics for tonifying deficiency,disinfectants,etc.;the main properties were warm and neutral,the main tastes were sweet,pungent and bitter,and the main meridians were spleen meridians and stomach meridians.Ascending medicines were often used,and the drug were basically non-toxic.The frequency of using yang tonifying medicine was high,and the five elements were commonly used as local medicines;the dosage was mostly 10,15 and 20 g.The complex network analysis and clustering analysis of the association between multiple drugs found that Professor Piao Bingkui's basic prescription for treating colorectal cancer included Astragali Radix,fried Aurantii Fructus with wheat bran,Dioscoreae Rhizoma,salt Alpiniae Oxyphyllae Fructus,Citri Reticulatae Pericarpium,Smilacis Glabrae Rhizoma,Pseudostellariae Radix,and fried Atractylodis Macrocephalae Rhizoma with wheat bran.Conclusion In the treatment of colorectal cancer,Professor Piao Bingkui focuses on reinforcing the healthy qi,nourishing spleen and stomach function,combined with detoxication method and clearing heat,expelling phlegm and dampness,guiding stagnation and dispelling stasis methods,making syndrome differentiation as well as tonifying and benefiting qi,regulating qi movement,so as to realize the"treating middle-energizer as balance"and achieve mild level when treating colorectal cancer.

Objective:To compare the efficacy of femoral neck system (FNS) and cannulated compression screw (CCS) in the treatment of femoral neck fracture in the young and middle-aged patients.Methods:A retrospective cohort study was conducted to analyze the clinical data of 91 patients with femoral neck fracture admitted to Fuzhou Second Hospital from July 2020 to December 2021, including 52 males and 39 females; aged 23-65 years [(48.9±10.3)years]. Garden classification of the fracture found that 31 patients were with type I, 9 with type II, 12 with type III and 39 with type IV. Pauwels classification of the fracture found that 7 patients were with type I, 33 with type II and 51 with type III. A total of 53 patients were treated with FNS fixation (FNS group) and 38 patients with CCS fixation (CCS group). The operation time, intraoperative blood loss, Haidukewych fracture reduction quality, hospitalization time, Barthel index, fracture healing time, and weight-bearing time were compared between the two groups. The hip function was assessed by Harris hip score in both groups at postoperative 3 months, 6 months and 1 year and at the final follow-up. The incidences of postoperative complication and secondary surgery were also compared between the two groups.Results:All the patients were followed up for 15-31 months [(22.2±5.5)months]. There were no significant differences in the operation time, Haidukewych fracture reduction quality, hospitalization time, or Barthel index (all P>0.05). The intraoperative blood loss in the FNS group was 50.0(20.0,85.0)ml, which was more than that in the CCS group [20.0(10.0,50.0)ml] ( P<0.01). The fracture healing time, partial weight-bearing time, and full weight-bearing time in the FNS group [4.0(3.0,5.0)months, 3.0(2.0,3.0)months, 5.0(4.5,6.0)months] were shorter than those in the CCS group [6.0(5.0,7.0)months, 3.0(2.8,4.0)months, 6.0(6.0,7.0)months] (all P<0.01). The Harris hip score at postoperative 3 months, 6 months and 1 year and at the final follow-up were 74.0(71.0,77.0)points, 87.0(84.0,88.5)points, 91.0(88.0,95.0)points, and 94.0(91.0,96.0)points in the FNS group, significantly higher than those in the CCS group [73.0(70.0,74.0)points, 82.5(79.8,87.0)points, 88.0(83.5,91.0)points, 89.0(84.0,93.0)points] (all P<0.05 or 0.01). There were no statistically significant differences in the incidences of postoperative complication or secondary surgery between the two groups (all P>0.05). Conclusion:Compared with CCS, FNS can shorten fracture healing time, allow patients to carry full weight as soon as possible, and significantly improve hip function in the treatment of middle-aged and young adults with femoral neck fracture, although there is more intraoperative blood loss.

Background::The potential impact of β cell function and insulin sensitivity on adverse pregnancy outcomes in women with gestational diabetes mellitus (GDM) remains uncertain. We aimed to investigate the association between β cell dysfunction, insulin resistance, and the composite adverse pregnancy outcomes.Methods::This observational study included 482 women diagnosed with GDM during pregnancy. Quantitative metrics on β cell function and insulin sensitivity during pregnancy were calculated using traditional equations. The association of β cell dysfunction and insulin resistance with the risk of the composite adverse pregnancy outcomes was investigated using multivariable-adjusted logistic regression models.Results::Multivariable-adjusted odds ratios (ORs) of adverse pregnancy outcomes across quartiles of homeostatic model assessment for insulin resistance (HOMA-IR) were 1.00, 0.95, 1.34, and 2.25, respectively ( P for trend = 0.011). When HOMA-IR was considered as a continuous variable, the multivariable-adjusted OR of adverse pregnancy outcomes was 1.34 (95% confidence interval 1.16-1.56) for each 1-unit increase in HOMA-IR. Multivariable-adjusted ORs of adverse pregnancy outcomes across quartiles of homeostatic model assessment for β cell function (HOMA-β) were 1.00, 0.51, 0.60, and 0.53, respectively ( P for trend = 0.068). When HOMA-β was considered as a continuous variable, the multivariable-adjusted OR of adverse pregnancy outcomes was 0.57 (95% CI 0.24-0.90) for each 1-unit increase in HOMA-β. However, other quantitative metrics were not associated with the composite adverse pregnancy outcomes. Conclusions::We demonstrated a significant association of β cell function and insulin sensitivity with the risk of adverse pregnancy outcomes. We have provided additional evidence on the early identification of adverse pregnancy outcomes besides the glycemic values.

Objective:To understand the relationship between pain, negative emotions (anxiety and depression), insomnia and fatigue in patients with rheumatoid arthritis, and explore the multiple mediating effects of negative emotions and insomnia on pain and fatigue.Methods:A total of 240 patients with rheumatoid arthritis were selected from Northern Theater General Hospital from October 2018 to January 2019. The general questionnaire, Bristol Rheumatoid Arthritis Fatigue Multi-Dimensional Questionnaire,Visual Analogue Scale,The Hospital Anxiety and Depression Scale and the Asens Insomnia Scale were used to investigate the demographic data, fatigue, pain, anxiety, depression, and insomnia, respectively. SPSS 20.0 was used for correlation analysis, and Mplus 7.0 was used for mediation analysis.Results:The fatigue score of patients with rheumatoid arthritis was (28.88±14.89), which was moderate. The score of Visual Analogue Scale was 4(2-7), the score of insomnia was 7(3-11), the score of anxiety was 5(3-8), the score of depression was 7(4-11). There was a positive correlation between fatigue and pain, negative emotion and insomnia ( r values were 0.432-0.950, P<0.01). Negative emotions and insomnia had a partial mediating effect between pain and fatigue, with mediating effects accounting for 56.44% of the total effect. Conclusions:The fatigue of patients with rheumatoid arthritis is moderate; fatigue is associated with pain, negative emotions, and insomnia; negative emotions and insomnia have multiple mediating effects between pain and fatigue.

Objective:To understand the differences between the self-rated quality of life (QOL) and caregiver-rated QOL in elderly patients with Alzheimer's disease, and to provide basis for clinical nursing staff to correctly evaluate their QOL.Methods:From May to August in 2019, a total of 150 pairs of elderly patients with Alzheimer's disease and their main caregivers were selected from Department of Neurology of Shandong Provincial Qianfoshan Hospital and Shandong Provincial Hospital as the subjects by convenient sampling method. A face-to-face survey was conducted with the self-designed general information questionnaire for the elderly and their main caregivers, QOL-Alzheimer's Disease Scale (QOL-AD) , Chinese version of the Disability Assessment for Dementia (CDAD) , Montreal Cognitive Assessment (MoCA) , Short version of Geriatric Depression Scale, Geriatric Depression Scale-15 (GDS-15) , Neuropsychiatric Inventory Questionnaire (NPI-Q) , Zarit Burden Interview (ZBI) .Results:150 valid questionnaires were collected.The total score of QOL-AD was (33.40±2.84) , and the total score of caregiver-rated QOL-AD was (31.45±3.44) , the difference was statistically significant ( P< 0.01) ; Age, education level, types of comorbid diseases, cognitive function, depression and burden of care were the main influencing factors of self-rated quality of life ( P< 0.05) ; the relationship between caregivers and the elderly, education level, self-rated health status, daily living ability, neuropsychiatric symptoms and burden of care were the main influencing factors of self-rated quality of life ( P< 0.05) . Conclusions:There are differences between self-rated QOL and caregiver-rated QOL in the elderly patients with Alzheimer's disease. It is suggested to reduce the differences through improving the accuracy of self-assessment and caregiver assessment, so as to improve QOL of the elderly patients with Alzheimer's disease.

Objective:To explore effects of the total number of night shifts on BMI of medical workers in recent 5 years.Methods:This study was a cross-sectional study. Using the convenient sampling method, data of medical workers in Affiliated Hospital of Jining Medical University were collected from January 2016 to December 2020. The medical examination data of medical workers were obtained from the electronic information system of medical examination center, and the number of night shift and basic information of medical workers are extracted from the human resource management department. The covariates in this study included categorical variables and continuous variables. Categorical variables included gender, job title and job type. Continuous variables included age, working years, systolic blood pressure, diastolic blood pressure, white blood cells, red blood cells, hemoglobin, average hemoglobin volume, platelets, ALT, total bilirubin, total protein, albumin, urea, creatinine, uric acid, triacylglycerol, Total cholesterol, HDL-C, LDL-C and glucose. The relationship between the number of night shift and BMI was processed by generalized addition model and smoothing curve fitting.Results:Finally, a total of 908 medical workers were selected for data analysis. The average number of night shifts for 908 medical workers in 5 years was (339.0±30.8) , and the average BMI was (22.88±2.08) kg/m 2. After adjusting for confounding factors, the number of night shift showed a non-linear relationship with BMI, and the number of inflection points was 634. On the left of the inflection point, there was no significant relationship between the number of night shifts and BMI ( P=0.829) . The relationship between the two on the right side of the inflection point was significant, the effect size and 95% confidence interval were 0.02 and 0.01-0.03, respectively. Conclusions:BMI value of medical workers increases significantly with the increase of night shift number when the number of night shift is more than 634 in recent 5 years. Hospital managers can calculate and plan the number of night shifts per year to reduce the effect of night shifts on the health of medical workers.

Objective:To explore the mediating effect of self-efficacy between personality traits and learning engagement in nursing undergraduates.Methods:In December 2020, 2 170 4-year nursing undergraduates from 6 full-time universities in Shandong Province were selected as the research subject by convenience sampling. The Chinese Big Five Personality Inventory-15 (CBF-PI-15) , the Work Engagement Scale, and the General Self-Efficacy Scale (GSES) were used to conduct a cross-sectional survey. AMOS 17.0 was used to establish the structural equation model.Results:Among 2 170 undergraduate nursing students, the average scores of 5 dimension items of CBF-PI-15 in descending order were agreeableness (3.63±0.87) , sense of responsibility (3.24±0.84) , extroversion (2.58±0.68) , openness (2.56±1.00) , and neuroticism (1.76±1.19) . The total scores of 2 170 nursing undergraduates on the Work Engagement Scale and the GSES were (67.24±11.34) and (29.64±5.47) respectively. The self-efficacy of nursing undergraduates had a partial mediating effect between neuroticism, sense of responsibility, openness personality traits and learning engagement, and the effect values were 42.64%, 30.21%, and 48.67%, respectively.Conclusions:The learning engagement of nursing undergraduates is at the upper middle level. Nursing educators can change the influence of neuroticism, sense of responsibility, and openness personality traits on learning engagement by improving the self-efficacy of nursing students, thereby increasing the level of learning engagement of nursing undergraduates.

Objective:To explore the mediating effect of perceived organizational support on the relationship between personality traits and perceived self-efficacy of male nurses.Methods:A total of 766 male nurses from 20 level-A general hospitals in Shandong province were selected by convenience sampling method in December 2020. The general status questionnaire, the simplified version of Big Five Personality Inventory, the Perceived Organizational Support Scale and the General Self-efficacy Scale were used to investigate them.Results:The total score and average item score of 766 male nurses' sense of organizational support was 44.05±9.31, 3.38±0.72, and the total score and average item score of general self-efficacy was 26.19±5.65, 2.62±0.57. In 766 male nurses, perceived organizational support had a partial mediating effect on neuroticism and openness, with effect values of 21.71% and 10.19%, respectively. In addition, perceived organizational support had a complete mediating effect on conscientiousness and self-efficacy.Conclusions:The organizational support and self-efficacy of 766 male nurses were above average, and organizational support played a mediating role in the relationship between neuroticism, openness, conscientiousness and general self-efficacy.Nursing managers should give more organizational support to male nurses to change the influence of neuroticism, responsibility, agreeableness and open personality traits on self-efficacy, so as to improve the level of self-efficacy of male nurses.