Objective To investigate the interaction relationship among symptoms in middle-aged patients during the recovery period of stroke and explore its correlation with rehabilitation confidence,providing a reference for the implementation of precise rehabilitation nursing.Methods A cross-sectional study was conducted,and 365 middle-aged patients in the recovery period of stroke who were hospitalized in 4 tertiary general hospitals in Wuhan from April 20 to August 31,2024 were conveniently selected as the subjects of the investigation.Data were collected using the General Information Questionnaire,Stroke Symptom Experience Scale,and Confidence after Stroke Measure Questionnaire.Symptom network analysis was conducted using R software,and a network structure model of symptoms-rehabilitation confidence was constructed;meanwhile,the stability of the network structure was evaluated.Results Finally,350 middle-aged stroke patients in the recovery period were included.The most common symptom was"limb weakness"(81.1％).Symptom network analysis showed that"limited limb movement"was the core symptom(rs=1.118).The symptoms strongly associated with recovery confidence were"limited physical movement","annoyance at not being able to do what you want to do"and"slow reaction times".Stability tests suggest that the model results are all good.Conclusion Symptoms of middle-aged patients in the recovery period after stroke are interrelated,and the mechanisms by which different symptoms affect rehabilitation confidence are also different.It is recommended that healthcare professionals prioritize interventions based on core symptoms and inter-symptom relationships in order to accurately enhance patient outcomes and improve recovery outcomes.

Objective To explore the temporal characteristics and correlation between active exercise rehabilitation behaviour and related symptoms in middle-aged chronic obstructive pulmonary disease(COPD)patients,and to provide a basis for constructing a full cycle precision rehabilitation management system.Methods The ecological momentary assessment method was used to select 63 middle-aged COPD patients from the respiratory and critical care medicine department of a tertiary comprehensive hospital in Wuhan from October 15 to December 1,2024,using convenience sampling.Their active exercise rehabilitation behaviour(number of exercise projects,duration)and related symptoms(dyspnea,fatigue,anxiety)were continuously monitored for a week by using baseline survey,daily active exercise rehabilitation behavior assessment questionnaire,daily symptom assessment questionnaire.A multi-layer linear model was used to analyze the dynamic correlation between active exercise rehabilitation behaviour and symptoms.Results 58 patients were included.During the 1-week ecological momentary assessment,the system triggered a total of 1,218 momentary assessments and obtained 1,120 valid responses(with the valid response rate of 91.95％),with patients completing an average of(2.76±0.39)assessments per day.Multilevel linear models showed that momentary dyspnoea,fatigue,anxiety symptoms and baseline kinesiophobia all significantly negatively influenced active exercise rehabilitation behaviour(P＜0.05).Conclusion There are dynamic changes in the active exercise rehabilitation behaviour and related symptoms of middle-aged COPD patients.Nursing staff should establish a precise rehabilitation intervention system based on symptom fluctuations,strengthen patient self-management efficiency through dynamic monitoring and hierarchical management,and achieve long-term optimization of lung rehabilitation effects.

Objective To investigate the interaction relationship among symptoms in middle-aged patients during the recovery period of stroke and explore its correlation with rehabilitation confidence,providing a reference for the implementation of precise rehabilitation nursing.Methods A cross-sectional study was conducted,and 365 middle-aged patients in the recovery period of stroke who were hospitalized in 4 tertiary general hospitals in Wuhan from April 20 to August 31,2024 were conveniently selected as the subjects of the investigation.Data were collected using the General Information Questionnaire,Stroke Symptom Experience Scale,and Confidence after Stroke Measure Questionnaire.Symptom network analysis was conducted using R software,and a network structure model of symptoms-rehabilitation confidence was constructed;meanwhile,the stability of the network structure was evaluated.Results Finally,350 middle-aged stroke patients in the recovery period were included.The most common symptom was"limb weakness"(81.1％).Symptom network analysis showed that"limited limb movement"was the core symptom(rs=1.118).The symptoms strongly associated with recovery confidence were"limited physical movement","annoyance at not being able to do what you want to do"and"slow reaction times".Stability tests suggest that the model results are all good.Conclusion Symptoms of middle-aged patients in the recovery period after stroke are interrelated,and the mechanisms by which different symptoms affect rehabilitation confidence are also different.It is recommended that healthcare professionals prioritize interventions based on core symptoms and inter-symptom relationships in order to accurately enhance patient outcomes and improve recovery outcomes.

Objective To explore the temporal characteristics and correlation between active exercise rehabilitation behaviour and related symptoms in middle-aged chronic obstructive pulmonary disease(COPD)patients,and to provide a basis for constructing a full cycle precision rehabilitation management system.Methods The ecological momentary assessment method was used to select 63 middle-aged COPD patients from the respiratory and critical care medicine department of a tertiary comprehensive hospital in Wuhan from October 15 to December 1,2024,using convenience sampling.Their active exercise rehabilitation behaviour(number of exercise projects,duration)and related symptoms(dyspnea,fatigue,anxiety)were continuously monitored for a week by using baseline survey,daily active exercise rehabilitation behavior assessment questionnaire,daily symptom assessment questionnaire.A multi-layer linear model was used to analyze the dynamic correlation between active exercise rehabilitation behaviour and symptoms.Results 58 patients were included.During the 1-week ecological momentary assessment,the system triggered a total of 1,218 momentary assessments and obtained 1,120 valid responses(with the valid response rate of 91.95％),with patients completing an average of(2.76±0.39)assessments per day.Multilevel linear models showed that momentary dyspnoea,fatigue,anxiety symptoms and baseline kinesiophobia all significantly negatively influenced active exercise rehabilitation behaviour(P＜0.05).Conclusion There are dynamic changes in the active exercise rehabilitation behaviour and related symptoms of middle-aged COPD patients.Nursing staff should establish a precise rehabilitation intervention system based on symptom fluctuations,strengthen patient self-management efficiency through dynamic monitoring and hierarchical management,and achieve long-term optimization of lung rehabilitation effects.

Objective To form the expert consensus on the limb management of patients with transvenous temporary cardiac pacing,standardize the limb management of patients with transvenous temporary cardiac pacing,and reduce complications related to the limb.Methods Using evidence-based methods,the evidence in this field was searched,evaluated and summarized,and relevant recommendations and research conclusions were extracted and classified by the level of evidence quality,and then the first draft of the consensus was formed.From December 2023 to January 2024,through 2 rounds of expert consultation and 4 rounds of expert meetings,the content was adjusted and the consensus was reached.Results Totally 16 experts participated in the consultation.The positive coefficient is 100%;the authoritative coefficient is 0.847 and 0.836;the average value of each index is more than＞3.8;the coefficient of variation is less than 0.21.The Kendall's harmony coefficient of the 2 rounds of expert consultation is 0.372 and 0.314,respectively,which were statistically significant.The consensus covers the preoperative,intraoperative and postoperative on limb management of patients with transvenous temporary cardiac pacing.Totally 11 themes were involved,including the preoperative preparation,position and catheter fixation in operation,position and catheter fixation in postoperative,activity,turn and transfer,duty shift on limb,nursing care after withdrawal of the catheter,prevention of deep vein thrombosis of the operative limb and prevent infection.Conclusion The consensus is highly scientific,and it is helpful to standardize the limb management of patients with transvenous temporary cardiac pacing.

Objective To explore the influencing factors of ecological momentary assessment(EMA)in the implementation of home rehabilitation exercise for middle-aged stroke patients,and to provide a basis for decision-making and practice of precision rehabilitation nursing for stroke.Methods This descriptive qualitative research utilized purposive sampling method to select 8 medical staff,4 information technicians,8 middle-aged stroke patients,and 5 caregivers from a tertiary A general hospital in Wuhan from January 2 to March 10,2024 as the research subjects.Semi-structured interview was conducted based on the framework of diffusion of innovations theory.The data were analyzed using directed content analysis.Results 5 themes and 10 sub-themes were extracted,including relative advantage factors(conducive to precise and dynamic evaluation of patient rehabilitation behavior and symptom trajectory by medical staff;enhancing patient self-management awareness,effectively reducing care burden),compatibility factors(new methods conflict with existing values;new methods are in line with clinical work practice),complexity factors(evaluation frequency affects the accuracy of rehabilitation tracking;limited limb function and social support increase user burden),experimental factors(pilot and real-time feedback improve user experience;experience summary and promotion,the strengthening of practical verification orientation),and observable factors(successful cases of mobile health help popularize new methods;visualization of new methods to enrich mobile health practice).Conclusion There are certain promoting and hindering factors in the implementation of EMA in the field of home rehabilitation exercise for middle-aged stroke patients.In the future,it is necessary to explore the potential of EMA in the field of precision rehabilitation and ensure its compatibility with clinical practice.

Objective:To explore the current status of frailty among elderly inpatients in Zunyi City and analyze its influencing factors.Methods:From October 2022 to March 2023, convenience sampling was used to select elderly patients who were hospitalized and treated at six hospitals, namely the Affiliated Hospital of Zunyi Medical University, the Second Affiliated Hospital of Zunyi Medical University, the First People's Hospital of Zunyi, Guizhou Aerospace Hospital, Zunyi Hospital of Traditional Chinese Medicine, and People's Hospital of Honghuagang District, Zunyi, as the research subject. The study subjects were surveyed using the General Information Questionnaire, Barthel Index, Pittsburgh Sleep Quality Index, Geriatric Depression Scale, and Fatigue, Resistance, Ambulation, Illness, Loss of Weight Scale. Multivariate Logistic regression was used to analyze the influencing factors of frailty in elderly inpatients in Zunyi City.Results:A total of 4 013 questionnaires were distributed and 3 853 valid questionnaires were collected, with an effective response rate of 96.01% (3 853/4 013). The incidence of frailty in elderly inpatients was 15.05% (580/3 853). Multivariate Logistic regression analysis showed that the coexistence of multiple diseases, types of long-term medication, activities of daily living, sleep quality, and depression were the influencing factors for frailty in elderly inpatients ( P<0.05) . Conclusions:The incidence of frailty in elderly inpatients was high. Medical and nursing staff should pay attention to elderly inpatients with the coexistence of multiple diseases, long-term use of multiple medications, decreased activities of daily living, poor sleep quality, and depressive emotions, and develop targeted intervention measures for them.

Objective:To construct Risk factor assessment table for hyperoxemia in patients after cardiopulmonary bypass heart surgery based on Delphi method, providing a basis for early prediction and assessment of the risk of hyperoxemia in patients after cardiac surgery. Methods:A research team was established. Based on the characteristics of extracorporeal circulation cardiac surgery, the Chinese and English literature published by each database until October 2022 was retrieved and the opinions of relevant professional clinicians were combined to screen the risk factors of hyperoxemia in patients after cardiopulmonary bypass heart surgery, and the preliminary draft of the Risk factor assessment table for hyperoxemia in patients after cardiopulmonary bypass heart surgery was drawn up. The Delphi method was used to conduct two rounds of expert letter consultation to supplement and improve the initial draft and finally established the final draft of the Risk factor assessment table for hyperoxemia in patients after cardiopulmonary bypass heart surgery. Results:The preliminary draft of the Risk factor assessment table for hyperoxemia in patients after cardiopulmonary bypass heart surgery was constructed according to the literature review and the opinions of relevant professional clinicians, which contained 4 dimensions and 21 items. A total of 14 experts were consulted by letter, including 5 senior titles and 9 associate senior titles. Six of them major in critical care and the other eight major in cardiovascular surgery. The effective response rates for the two rounds of questionnaire surveys were 100% and 85.71%, expert familiarity levels were 0.81 and 0.80, judgment coefficients were 0.94 and 0.92, respectively. Expert authority coefficients were both 0.86. Coefficients of variation for the importance and feasibility items in the two rounds ranged from 0.13 to 0.32 and 0.11 to 0.32, 0.06 to 0.26 and 0.06 to 0.35, respectively. The Kendall's W for importance and feasibility in the two rounds were 0.264 and 0.162, and 0.258 and 0.144 respectively, indicating statistically significant (all P < 0.05). After two rounds of expert consultations, a comprehensive evaluation and selection process resulted in the final establishment of the Risk factor assessment table for hyperoxemia in patients after cardiopulmonary bypass heart surgery, consisting of 4 dimensions and 23 items, which included general data, past history, operation-related data and postoperative data. Conclusion:The Risk factor assessment table for hyperoxemia in patients after cardiopulmonary bypass heart surgery based on the Delphi method is highly scientific and feasible, which can provide reference for clinical assessments of the risk of hyperoxemia in such patients.

Purpose To explore the value of contrast-enhanced ultrasound(CEUS)in the differential diagnosis of gallbladder polypoid lesions(GPLs)(diameter≥10 mm).Materials and Methods A prospective enrollment of 229 patients with GPLs who underwent cholecystectomy in 17 hospitals from December 1 2021 to June 30 2024 was conducted to analyze the relationship between general data,conventional ultrasound,CEUS characteristics and the nature of GPLs.Multivariate Logistic regression was employed to identify independent risk factors for neoplastic polyps,the differential diagnostic value of different indicators was compared.Results Among 229 patients with GPLs,there were 108 cases of cholesterol polyps,102 cases of adenoma and 19 cases of gallbladder cancer.Age(Z=-4.476,P<0.001),polyp number(χ2=15.561,P<0.001),diameter(Z=-8.149,P<0.001),echogenicity(χ2=9.241,P=0.010),vascularity(χ2=23.107,P<0.001),enhancement intensity(χ2=47.610,P<0.001),enhancement pattern(χ2=6.468,P=0.011),vascular type(χ2=84.470,P<0.001),integrity of gallbladder wall(χ2=7.662,P=0.006)and stalk width(Z=-9.831,P<0.001)between cholesterol polyps and neoplastic polyps were statistically significant.Age,location,diameter,echogenicity,enhancement pattern,vascular type and stalk width between adenoma and gallbladder cancer were statistically significant(Z=-4.333,-3.902,-5.042,all P<0.05).Multivariate Logistic regression analysis showed that hyper-enhancement,branched vascular type and stalk width were independent risk factors for neoplastic polyps(OR=4.563,5.770,3.075,all P<0.001).The combination of independent risk factors was better than single factor and diameter in the differential diagnosis of cholesterol polyps and neoplastic polyps(all P<0.01).Conclusion CEUS can effectively identify the nature of GPLs and provide a valuable imaging reference for the selection of treatment methods.

Objective:To clarify the operational definition of ICU cognitive impairment, so as to provide a reference for accurate assessment of ICU cognitive impairment.Methods:ICU cognitive impairment was conceptually analyzed by the conceptual analysis framework in the Construction Strategy of Nursing Theory (Fifth Edition). The studies about cognitive function of critical illness patients in PubMed, Web of Science, Embase, China National Knowledge Internet, Wanfang, Chinese Biomedical Database, and VIP were searched. The search time limit was from the establishment of the database to August 2021. Literature screening and data extraction were performed independently by two researchers.Results:A total of 5 754 articles were obtained, and 48 articles were finally included. Obtained 20 concepts and 9 commonly used assessment tools related to ICU cognitive impairment. Identifying the defining attributes, conceptual causes, and outcomes of ICU cognitive impairment.Conclusions:The operational definition of ICU cognitive impairment is determined, which is conducive to a comprehensive and intuitive understanding of the concept of cognitive impairment in ICU and accurate evaluation of cognitive impairment in ICU.