Objective:To explore the chain mediating effect of coping style and illness perception between intolerance of uncertainty and fear of disease progression in patients with intracranial aneurysm.Methods:A total of 270 patients with intracranial aneurysms admitted to the neurosurgery department of 2 hospitals in Guangzhou from October 2023 to June 2024 were selected by convenience sampling method. The general information questionnaire, intolerance of uncertainty scale-12, the brief disease perception questionnaire, medical coping mode questionnaire(MCMQ) and fear of progression questionnaire-short form were used to investigate the subjects. Statistical description and Spearman correlation analysis were performed using IBM SPSS 25.0 software, and AMOS 23.0 software was used to test and correct the structural equation models.Results:The total score of fear of disease progression in patients with intracranial aneurysms was 27.50(20.00, 34.00). The total score of intolerance of uncertainty was 23.50(19.75, 29.00). The sores of confrontation, avoidance and submission in MCMQ were 18.69±5.44, 12.00(10.00, 15.00) and 7.00(5.00, 9.00), respectively.The total score of illness perception was 37.23±11.60. Fear of disease progression was positively correlated with intolerance of uncertainty, submission and illness perception ( r=0.614, 0.696, 0.680, all P<0.01). The direct effect of intolerance of uncertainty on fear of disease progression was significant in patients with intracranial aneurysms ( β=0.431, P<0.001). Intolerance of uncertainty indirectly affected fear of disease progression through submission ( β=0.181, P<0.001) and illness perception ( β=0.092, P<0.001). Submission and illness perception played chain-mediating effect in the relationship between intolerance of uncertainty and fear of disease progression ( β=0.103, P<0.001). Conclusion:The intolerance of uncertainty in patients with intracranial aneurysms can positively predict the fear of disease progression. Submission and illness perception played a chain mediating role between intolerance of uncertainty and fear of disease progression in patients with intracranial aneurysms.

Objective:To explore the chain mediating effect of coping style and illness perception between intolerance of uncertainty and fear of disease progression in patients with intracranial aneurysm.Methods:A total of 270 patients with intracranial aneurysms admitted to the neurosurgery department of 2 hospitals in Guangzhou from October 2023 to June 2024 were selected by convenience sampling method. The general information questionnaire, intolerance of uncertainty scale-12, the brief disease perception questionnaire, medical coping mode questionnaire(MCMQ) and fear of progression questionnaire-short form were used to investigate the subjects. Statistical description and Spearman correlation analysis were performed using IBM SPSS 25.0 software, and AMOS 23.0 software was used to test and correct the structural equation models.Results:The total score of fear of disease progression in patients with intracranial aneurysms was 27.50(20.00, 34.00). The total score of intolerance of uncertainty was 23.50(19.75, 29.00). The sores of confrontation, avoidance and submission in MCMQ were 18.69±5.44, 12.00(10.00, 15.00) and 7.00(5.00, 9.00), respectively.The total score of illness perception was 37.23±11.60. Fear of disease progression was positively correlated with intolerance of uncertainty, submission and illness perception ( r=0.614, 0.696, 0.680, all P<0.01). The direct effect of intolerance of uncertainty on fear of disease progression was significant in patients with intracranial aneurysms ( β=0.431, P<0.001). Intolerance of uncertainty indirectly affected fear of disease progression through submission ( β=0.181, P<0.001) and illness perception ( β=0.092, P<0.001). Submission and illness perception played chain-mediating effect in the relationship between intolerance of uncertainty and fear of disease progression ( β=0.103, P<0.001). Conclusion:The intolerance of uncertainty in patients with intracranial aneurysms can positively predict the fear of disease progression. Submission and illness perception played a chain mediating role between intolerance of uncertainty and fear of disease progression in patients with intracranial aneurysms.

Objective To understand the changing profiles of antimicrobial susceptibility of the bacterial strains isolated from patients at Liuzhou Workers'Hospital in Guangxi from 2020 to 2022.Methods The bacteria were isolated,identified,and underwent antimicrobial susceptibility testing using VITEK 2 Compact,disk diffusion method,or E-test.The results were interpreted according to the breakpoints recommended by CLSI M100 32nd Edition in 2022.The data were analyzed using WHONET 5.6 software.Results A total of 26 254 nonduplicate strains were collected from 2020 to 2022,including Gram-positive bacteria(27.9％)and gram-negative bacteria(72.1％).The prevalence of methicillin-resistant strains was 20.0％in SS.aureus(MRSA),and 72.2％in coagulase-negative Staphylococcus(MRCNS).Methicillin-resistant staphylococcal strains were more resistant to most antimicrobial agents than methicillin-susceptible strains(MSSA and MSCNS).None of the staphylococcal strains was resistant to vancomycin,linezolid or tigecycline.Enterococcus faecium strains showed higher resistance rates to most antimicrobial agents than Enterococcus faecalis.None of enterococcal strains was resistant to vancomycin.A few enterococcal strains were resistant to linezolid.Overall,691 strains of the non-meningitis Streptococcus pneumoniae were isolated from children and 123 strains were isolated from adults.The prevalence of penicillin-resistant SS.pneumoniae(PRSP)was 0.4％in the strains from children and 1.6％in the strains from adults.None of S.pneumoniae strains was intermediate to penicillin.The prevalence of carbapenem-resistant Klebsiella pneumoniae(CRKpn)was 1.2％,1.2％,and 13.8％in 2020,2021,and 2022,respectively.The prevalence of carbapenem-resistant P.aeruginosa(CRPae)and carbapenem-resistant Acinetobacter baumannii(CRAba)was 10.7％and 68.4％in 2020,17.5％and 75.2％in 2021,14.3％and 77.3％in 2022,respectively.About 84.6％of the 1 269 strains of Haemophilus influenzae were isolated from children and 15.4％isolated from adults.The prevalence of beta-lactamase-producing strains was 39.4％in the isolates from children and 46.8％in the isolates from adults.The β-lactamase-producing H.influenzae was resistant to ampicillin.Furthermore,some β-lactamase-nonproducing ampicillin-resistant(BLNAR)H.influenzae strains(27.0％)were also identified.Conclusions Antimicrobial resistance is still serious in this hospital,especially high prevalence of carbapenem-resistant organisms(CRO).Hospital infection prevention and control measures,antibiotic stewardship,and proactive CRO screening should be strengthened.More clinical specimens should be collected for suspected infections.Antimicrobial treatment should be prescribed empirically in time and adjusted when the results of antimicrobial susceptibility testing are available.

Objective:To explore the current situation and influencing factors of home care needs of primary caregivers of stroke patients based on the existence-relatedness-growth (ERG) need theory, so as to provide reference for the development of effective intervention programs in the future.Methods:The supplemental sequential mixed methods design was adopted. From December 2023 to June 2024, convenience sampling was used to select the primary home caregivers ( n=210) of stroke patients as study subjects in community health service centers in Guangzhou. The survey was conducted using the General Information Questionnaire, Barthel Index, and Professional Care Needs Questionnaire for Family Caregivers of Stroke. Multiple linear regression was used to analyze the influencing factors of home care need scores. In July 2024, 11 primary home caregivers of stroke patients were selected for semi-structured interviews using purposive sampling method. NVivo14.0 software was used for data storage and processing, and Colaizzi 7-step method was used for extracting and summarizing interview data. Results:In the quantitative study, 210 questionnaires were distributed and 202 were effectively collected, with an effective response rate of 96.19%. The total score for home care needs of 202 primary caregivers was (117.31±13.64). Multiple linear regression analysis showed that patients' marital status, history of falls, activities of daily living, caregiver's educational level, average daily caregiving time, and number of caregivers were the influencing factors of home care need score ( P<0.05). In the qualitative study, three themes were distilled, namely the need for disease knowledge and rehabilitation skills, the need for emotional and psychological interventions, and the need for social resource utilization and economic support. Integrating the results of quantitative and qualitative studies revealed that primary caregivers of stroke patients were characterized by congruence, complementarity, and expansiveness in the three dimensions of ERG needs, respectively. Conclusions:The home care needs of primary caregivers of stroke patients present multidimensional and hierarchical characteristics and are influenced by multiple factors such as the functional status of the patients and the characteristics of the caregivers. The quality of community care services should be strengthened, community resource allocation should be optimized, and training programs based on the hierarchy of needs should be constructed to meet the home care needs of primary caregivers of stroke patients.

Objective To understand the changing profiles of antimicrobial susceptibility of the bacterial strains isolated from patients at Liuzhou Workers'Hospital in Guangxi from 2020 to 2022.Methods The bacteria were isolated,identified,and underwent antimicrobial susceptibility testing using VITEK 2 Compact,disk diffusion method,or E-test.The results were interpreted according to the breakpoints recommended by CLSI M100 32nd Edition in 2022.The data were analyzed using WHONET 5.6 software.Results A total of 26 254 nonduplicate strains were collected from 2020 to 2022,including Gram-positive bacteria(27.9％)and gram-negative bacteria(72.1％).The prevalence of methicillin-resistant strains was 20.0％in SS.aureus(MRSA),and 72.2％in coagulase-negative Staphylococcus(MRCNS).Methicillin-resistant staphylococcal strains were more resistant to most antimicrobial agents than methicillin-susceptible strains(MSSA and MSCNS).None of the staphylococcal strains was resistant to vancomycin,linezolid or tigecycline.Enterococcus faecium strains showed higher resistance rates to most antimicrobial agents than Enterococcus faecalis.None of enterococcal strains was resistant to vancomycin.A few enterococcal strains were resistant to linezolid.Overall,691 strains of the non-meningitis Streptococcus pneumoniae were isolated from children and 123 strains were isolated from adults.The prevalence of penicillin-resistant SS.pneumoniae(PRSP)was 0.4％in the strains from children and 1.6％in the strains from adults.None of S.pneumoniae strains was intermediate to penicillin.The prevalence of carbapenem-resistant Klebsiella pneumoniae(CRKpn)was 1.2％,1.2％,and 13.8％in 2020,2021,and 2022,respectively.The prevalence of carbapenem-resistant P.aeruginosa(CRPae)and carbapenem-resistant Acinetobacter baumannii(CRAba)was 10.7％and 68.4％in 2020,17.5％and 75.2％in 2021,14.3％and 77.3％in 2022,respectively.About 84.6％of the 1 269 strains of Haemophilus influenzae were isolated from children and 15.4％isolated from adults.The prevalence of beta-lactamase-producing strains was 39.4％in the isolates from children and 46.8％in the isolates from adults.The β-lactamase-producing H.influenzae was resistant to ampicillin.Furthermore,some β-lactamase-nonproducing ampicillin-resistant(BLNAR)H.influenzae strains(27.0％)were also identified.Conclusions Antimicrobial resistance is still serious in this hospital,especially high prevalence of carbapenem-resistant organisms(CRO).Hospital infection prevention and control measures,antibiotic stewardship,and proactive CRO screening should be strengthened.More clinical specimens should be collected for suspected infections.Antimicrobial treatment should be prescribed empirically in time and adjusted when the results of antimicrobial susceptibility testing are available.

Objective:To explore the current situation and influencing factors of home care needs of primary caregivers of stroke patients based on the existence-relatedness-growth (ERG) need theory, so as to provide reference for the development of effective intervention programs in the future.Methods:The supplemental sequential mixed methods design was adopted. From December 2023 to June 2024, convenience sampling was used to select the primary home caregivers ( n=210) of stroke patients as study subjects in community health service centers in Guangzhou. The survey was conducted using the General Information Questionnaire, Barthel Index, and Professional Care Needs Questionnaire for Family Caregivers of Stroke. Multiple linear regression was used to analyze the influencing factors of home care need scores. In July 2024, 11 primary home caregivers of stroke patients were selected for semi-structured interviews using purposive sampling method. NVivo14.0 software was used for data storage and processing, and Colaizzi 7-step method was used for extracting and summarizing interview data. Results:In the quantitative study, 210 questionnaires were distributed and 202 were effectively collected, with an effective response rate of 96.19%. The total score for home care needs of 202 primary caregivers was (117.31±13.64). Multiple linear regression analysis showed that patients' marital status, history of falls, activities of daily living, caregiver's educational level, average daily caregiving time, and number of caregivers were the influencing factors of home care need score ( P<0.05). In the qualitative study, three themes were distilled, namely the need for disease knowledge and rehabilitation skills, the need for emotional and psychological interventions, and the need for social resource utilization and economic support. Integrating the results of quantitative and qualitative studies revealed that primary caregivers of stroke patients were characterized by congruence, complementarity, and expansiveness in the three dimensions of ERG needs, respectively. Conclusions:The home care needs of primary caregivers of stroke patients present multidimensional and hierarchical characteristics and are influenced by multiple factors such as the functional status of the patients and the characteristics of the caregivers. The quality of community care services should be strengthened, community resource allocation should be optimized, and training programs based on the hierarchy of needs should be constructed to meet the home care needs of primary caregivers of stroke patients.

In order to understand nurses’ willingness to participate in humanistic nursing training and its influencing factors, and provide reference for managers to understand the current situation and improve nurses’ enthusiasm for humanistic nursing training. The convenience sampling method was used to investigate 23 707 nurses in 28 provinces (autonomous regions and municipalities directly under the central government) through a self-designed questionnaire distributed on the Internet. The results showed that 98.1% of nurses thought that participating in humanistic nursing related training was helpful to clinical work, but only 88.6% of the respondents were willing to participate in humanistic nursing training. Thirty factors were analyzed from four aspects of basic characteristics of individuals, cognitive relevant experience and organizational atmosphere. Fifteen factors had significant significance in binary Logistic regression analysis (P<0.05). Among them, the factors that had a positive impact on training willingness were: marriage, education, professional title, post establishment, agree with humanistic care is the basic duty of a nurse praised, experience of being praised at work, family support, rapport with patients, passion of colleagues to participate in training, sustained high-quality care demonstration activities, join the humanistic care related organization, hospital reimbursement of training expenses (OR value of 6.559~1.113, P<0.001). The OR value of humanistic nursing as a nurse’s responsibility was 6.559 and the 95%CI was 5.585~7.702. The factors that hindered nurses from participating in training were: work occupied most of time and energy, think humanistic nursing is abstract and difficult to understand, think the mastered humanistic knowledge and skills meet the needs of work (OR value of 0.657~0.722, P<0.001). Through the analysis, it is considered that nurses have a extremely consistent high recognition of the significance of humanistic nursing training, but their willingness to receive training is affected by many factors such as individual experience, cognitive attitude and organizational atmosphere. In order to realize nurses’ high recognition of humanistic nursing training to high enthusiasm of behavior, the aspects of individual cognition and organizational atmosphere must be discussed.

Delayed lactation activation is a risk factor for early termination of postpartum breastfeeding with high prevalence and adverse effects on the immediate and long-term growth and development of preterm infants,especially very low birth weight infants.This article reviews the delayed lactation activation,evaluation methods of lactation activation in premature mothers and the intervention measures to shorten the delay of lactation activation,in order to provide the basis for the development of relevant studies and the formulation of effective intervention programs.

Delayed lactation activation is a risk factor for early termination of postpartum breastfeeding with high prevalence and adverse effects on the immediate and long-term growth and development of preterm infants,especially very low birth weight infants.This article reviews the delayed lactation activation,evaluation methods of lactation activation in premature mothers and the intervention measures to shorten the delay of lactation activation,in order to provide the basis for the development of relevant studies and the formulation of effective intervention programs.

Objective:To construct the evaluation index system of the core competence of neonatal specialist nurses, so as to provide reference for clinical training of neonatal specialist nurses.Methods:From January 2020, through literature review, theoretical analysis, interview, Delphi method and superiority chart, the evaluation index and weight of core competence of neonatal specialist nurses were determined.Results:Totally 28 experts in China were invited for 3 rounds of consultation. The effective recovery rate of the questionnaires was 93.33%(28/30) in the first round. The effective recovery rate of the questionnaires was 100.00%(28/28) in the second and third rounds. The authority coefficient of the experts was 0.85 in the third round. The Kendall′s coefficients of concordance of the first-level indexes, second-level indexes and third-level indexes were 0.150, 0.221 and 0.161, respectively. The final evaluation index system of the core competence of neonatal specialist nurses included 5 first-level indicators, 17 second-level indicators and 58 third-level indicators.Conclusions:The evaluation index system of the core competence of neonatal specialist nurses constructed in this study has certain scientific, reliable and clinical application value, which is conducive to the training of newborn specialized nurses in China.