Objective Against the backdrop of rapid advancements in artificial intelligence(AI)technology,generative AI such as DeepSeek and Manus is integrating into and reshaping the healthcare industry with disruptive force.AI and related technologies are increasingly being applied in hospital management.Based on the mature application of Robotic Process Automa-tion(RPA)technology,this study aims to explore the potential of AI technology in the automatic collection,processing,and dis-tribution of daily hospital information statistics reports.By constructing an automated daily report generation system,it seeks to address issues in traditional hospital management such as high labor costs and low efficiency,thereby providing technical support for the construction of smart hospitals.Methods This study took a tertiary hospital in Shenzhen as an empirical research sub-ject,developing a specific workflow plan for automatically generating daily hospital information statistics reports based on AI+RPA technology to empower smart hospital management.To tackle data missing issues,an innovative 30-minute silent period manual review mechanism was established,creating a dual-guarantee system of"automatic machine processing+manual seconda-ry verification."The study focused on achieving technical breakthroughs in key links including data acquisition,storage and pro-cessing,daily report generation,and scheduled push notifications,ensuring the automation and accuracy of the daily hospital in-formation statistics reporting process.Results The AI+RPA technology demonstrated excellent implementation outcomes in key aspects and specific application scenarios such as data acquisition,storage,automated daily report generation,and automated sending to designated locations for hospital information statistics.The efficiency of daily report generation was significantly im-proved,labor costs were reduced,and data accuracy was enhanced.The human-machine collaboration mechanism effectively re-solved low-level errors caused by missing data and optimized the overall daily report generation process.Conclusion By recon-structing the workflow for daily hospital information statistics reports,AI+RPA technology significantly enhanced management ef-ficiency and data quality,meeting the data needs of hospital management departments.Compared to the daily consumption of hu-man resources previously,the"Statistics Robot"not only substantially reduces labor costs but can also be scheduled to run auto-matically during idle periods for both personnel and information systems.It breaks down departmental barriers and data silos,a-chieving higher resource allocation efficiency and laying a data foundation for smart hospital development.In the future,the deep integration of AI with RPA technology and the targeted development of software robots for other specialized purposes will bring more innovation and transformation to smart hospitals,further enhancing hospital management efficiency and service quality.

Objective Against the backdrop of rapid advancements in artificial intelligence(AI)technology,generative AI such as DeepSeek and Manus is integrating into and reshaping the healthcare industry with disruptive force.AI and related technologies are increasingly being applied in hospital management.Based on the mature application of Robotic Process Automa-tion(RPA)technology,this study aims to explore the potential of AI technology in the automatic collection,processing,and dis-tribution of daily hospital information statistics reports.By constructing an automated daily report generation system,it seeks to address issues in traditional hospital management such as high labor costs and low efficiency,thereby providing technical support for the construction of smart hospitals.Methods This study took a tertiary hospital in Shenzhen as an empirical research sub-ject,developing a specific workflow plan for automatically generating daily hospital information statistics reports based on AI+RPA technology to empower smart hospital management.To tackle data missing issues,an innovative 30-minute silent period manual review mechanism was established,creating a dual-guarantee system of"automatic machine processing+manual seconda-ry verification."The study focused on achieving technical breakthroughs in key links including data acquisition,storage and pro-cessing,daily report generation,and scheduled push notifications,ensuring the automation and accuracy of the daily hospital in-formation statistics reporting process.Results The AI+RPA technology demonstrated excellent implementation outcomes in key aspects and specific application scenarios such as data acquisition,storage,automated daily report generation,and automated sending to designated locations for hospital information statistics.The efficiency of daily report generation was significantly im-proved,labor costs were reduced,and data accuracy was enhanced.The human-machine collaboration mechanism effectively re-solved low-level errors caused by missing data and optimized the overall daily report generation process.Conclusion By recon-structing the workflow for daily hospital information statistics reports,AI+RPA technology significantly enhanced management ef-ficiency and data quality,meeting the data needs of hospital management departments.Compared to the daily consumption of hu-man resources previously,the"Statistics Robot"not only substantially reduces labor costs but can also be scheduled to run auto-matically during idle periods for both personnel and information systems.It breaks down departmental barriers and data silos,a-chieving higher resource allocation efficiency and laying a data foundation for smart hospital development.In the future,the deep integration of AI with RPA technology and the targeted development of software robots for other specialized purposes will bring more innovation and transformation to smart hospitals,further enhancing hospital management efficiency and service quality.

Cardiac arrest (CA) is a serious cardiac event, which has a high incidence and low survival rate at home and abroad. In order to predict the risk of CA in advance, a large number of studies have been conducted by relevant researchers. This paper mainly summarizes the characteristics and research status of the existing analysis and prediction of CA from three aspects: the risk prediction factors of CA, the evaluation index of risk prediction of CA and the early warning scoring system of CA. We hope it can help medical staff to understand the current progress in this field, and provide new ways and methods for predicting the risk of CA.

ObjectiveTo investigate the distribution of traditional Chinese medicine （TCM） syndrome types and influencing factors of protein-energy wasting （PEW） in chronic kidney disease （CKD） undergoing maintenance hemodialysis （MHD）. MethodsAccording to diagnostic criteria， 164 patients with MHD were divided into PEW group and non-PEW group. The clinical data of all patients were collected， including general information such as gender， age， height and weight， disease characteristics such as course， cormobidity， and haemodialysis duration， laboratory indicators such as blood routine， liver function， renal function， electrolyte， blood lipid， grip strength， and the four examinations. Logistic regression analysis was used to find the influencing factors of PEW by taking the clinical indicators with significant differences between the two groups （P＜0.05） as the independent variables， diagnosis of PEW as the dependent variable， and normal values as the reference. ResultsOut of 164 patients with MHD， there were 96 （58.5%） cases in PEW group and 68 cases （41.5%） in non-PEW group. Compared to the non-PEW group，PEW group had increased age， ratios of bedrest， deep vein preservation， edema， and low grip strength， percentages of comorbidities type 2 diabetes， cardiovascular and cerebrovascular diseases，infections and anemia， and levels of alanine aminotransferase and permine amin aminotransferase， as well as decreased body mass index， self-care ratio，internal arteriovenous fistula， red blood cell count， hemoglobin， serum total protein， serum albumin levels （P＜0.05）. The PEW group had significantly higher frequency of poor appetite and digestion， abdominal distension， fear of cold and preference of warmth， weak breathing and fatigue， poor appetite， oliguria， nausea and vomiting than non-PEW group （P＜0.05）. The incidence of both yin and yang deficiency syndrome and damp-turbidity syndrome were significantly higher in the PEW group than the non-PEW group， while that of liver-kidney yin deficiency syndrome and stirring of wind syndrome were lower （P＜0.05）. Logistic regression analysis showed that low BMI （＜22 kg/m²）， inability to take care of oneself， low grip strength，low serum albumin （＜38 g/L）， infection， older age， fear of cold and cold limbs，and poor appetite were the risk factors of PEW in patients undergoing MHD （P＜0.05）. ConclusionThe root syndrome of MHD-PEW patients is both yin and yang deficiency， concurrent with damp-turbidity syndrome. Low BMI， low serum albumin， infection and older age may be the influencing factors of PEW in patients undergoing MHD.

Objective:To investigate the effect of early external diaphragm pacing on the diaphragm function and prognosis of patients with mechanical ventilation.Methods:A total of 47 patients receiving invasive mechanical ventilation in the Emergency Intensive Care Unit of Hunan Provincial People's Hospital (The First Affiliated Hospital of Hunan Normal University) from October 2019 to July 2021 were selected and randomly divided into the treatment group ( n=23) and control group ( n=24). The patients in the control group received routine clinical treatment. On this basis, the treatment group received external diaphragm pacing treatment every day from the third day of mechanical ventilation until weaning, and was followed up to 30 days after discharge. The diaphragm thickness, diaphragm excursion, diaphragm thickening fraction, mechanical ventilation time, number of weaning failures, length of hospital stay and death toll were compared between the two groups. Results:Compared with the control group, the diaphragm thickness [(0.21±0.05) cm vs. (0.16±0.05) cm], diaphragm excursion [(1.38±0.37) cm vs. (1.11±0.48) cm], and diaphragm thickening fraction [26% (19%, 32%) vs. 18.5% (10.25%, 20%)] in the treatment group increased significantly (all P<0.05). The mechanical ventilation time was shorter in the treatment group [10 (7, 15) d vs. 13 (10.25, 19) d], and the difference was statistically significant ( P<0.05). There were no significant differences in the number of weaning failures (7 vs. 9), length of hospital stay [22 (15 , 30) d vs.. 24 (17.25, 34.25) d] and deaths (8 vs. 8) (all P>0.05). Conclusions:Early application of external diaphragm pacing can improve the diaphragm function of patients with mechanical ventilation, delay the decline in diaphragm function, increase diaphragm excursion and diaphragm thickening fraction, and shorten the mechanical ventilation time.

Objective　To analyze the correlation between the length,angle,thickness,arc length,opening direction,plaque and thrombus of carotid web and the incidence of ischemic stroke.Methods　Forty six patients with carotid web diagnosed by DSA were selected,of which 21 were ischemic stroke patients as the study group and 25 were non ischemic stroke patients as the control group,Color Doppler Ultrasound was used to measure the length,angle,thickness and arc length of the carotid web in the two groups respectively,and to observe the opening direction,whether there were plaques and thrombosis.Results　The length,angle and arc length of the base of the web in the study group were longer than those in the control group (P<0.05).The incidence of plaques and thrombus in the study group was higher than that in the control group (P<0.05),but there was no significant difference in the thickness and opening direction of the web between the two groups (P>0.05).Conclusion　The length,angle,arc length of the base,plaque or thrombus are closely related to the occurrence of ischemic stroke,which can be used as an effective index to evaluate the prognosis of patients with carotid web.

Transrectal contrast-enhanced ultrasound (CEUS) is an important examination for rectal tumors. The inhomogeneity of the CEUS images has important clinical significance. However, there is no objective method to evaluate this index. In this study, a method based on gray-level co-occurrence matrix (GLCM) is proposed to extract texture features of images and grade these images according the inhomogeneity. Specific processes include compressing the gray level of the image, calculating the texture statistics of gray level co-occurrence matrix, combining feature selection and principal component analysis (PCA) for dimensionality reduction, and training and validating quadratic discriminant analysis (QDA). After ten cross-validation, the overall accuracy rate of machine classification was 87.01%, and the accuracy of each level was as follows: Grade Ⅰ 52.94%, Grade Ⅱ 96.48% and Grade Ⅲ 92.35% respectively. The proposed method has high accuracy in judging grade Ⅱ and Ⅲ images, which can help to identify the grade of inhomogeneity of contrast-enhanced ultrasound images of rectal tumors, and may be used to assist clinical doctors in judging the grade of inhomogeneity of contrast-enhanced ultrasound of rectal tumors.
Discriminant Analysis ; Humans ; Rectal Neoplasms ; Ultrasonography

Objective To evaluate the diaphragm movement index of mechanical ventilation weaning patients by ultrosonography, and to explore its value for weaning. Methods Forty patients undergoing invasive mechanical ventilation for at least 48 hours admitted to emergency intensive care unit (EICU) of Hunan Provincial People's Hospital from September 2017 to February 2018 were enrolled. Low level pressure support ventilation (PSV) was used for spontaneous breathing test (SBT), and bedside M-mode ultrasonography was used to assess the diaphragm movement index of the patient within 1 hour of SBT, including the excursion of the diaphragm, diaphragmatic-rapid shallow breathing index (D-RSBI). The rapid shallow breathing index (RSBI) was measured by ventilator. The patients who met the clinical weaning criteria were weaned. According to the success or failure of the weaning, the patients were divided into the successful weaning group and the failure weaning group. The receiver operating characteristic (ROC) curve was used to evaluate the predictive value of each indicator to the failure of the weaning. Results A total of 40 patients were enrolled in the final analysis, including 28 patients in the successful weaning group and 12 patients in the failure weaning group. The excursion of the diaphragm in the failure weaning group was significantly less than that in the successful weaning group (mm: 9.56±2.13 vs. 13.66±4.10, P < 0.01), and the D-RSBI and RSBI were significantly higher than those in the successful weaning group [D-RSBI (times·min-1·mm-1): 2.06±0.68 vs. 1.44±0.66, RSBI (times·min-1·L-1): 61.70±25.00 vs. 44.91±14.51, both P < 0.05]. The area under the ROC curve (AUC) of diaphragm displacement, D-RSBI, and RSBI was 0.830, 0.851 and 0.711, respectively, and the predicted value of diaphragm excursion and D-RSBI was higher. When the optimal critical value of diaphragmatic excursion was 11.15 mm, the sensitivity of predicting weaning failure was 83.3%, the specificity was 71.4%; when the optimal critical value of D-RSBI was 1.42 times·min-1·mm-1, the sensitivity of predicting the failure of weaning was 91.7%, and the specificity was 82.1%. Conclusion Diaphragm excursion and D-RSBI of the diaphragmatic ultrosonography index could accurately predict the failure of the weaning, which was superior to the traditional RSBI in guiding weaning.

Objective To investigate the clinical effect of pulmonary rehabilitation therapy including respiratory exercise and vibration expectoration on patients with pulmonary infection after abdominal surgery.Methods A retrospective case control study was conducted.Seventy-six patients with pulmonary infection after abdominal surgery admitted to the First Affiliated Hospital of Hunan Normal University from September 2015 to September 2016 were enrolled.According to whether accept the pulmonary rehabilitation therapy or not,the patients were divided into two groups.In the control group (n =35),the convemional expectoration method was adopted.The patients in pulmonary rehabilitation group (n =41) received both methods of the control group and pulmonary rehabilitation treatment,including respiratory exercise (effective cough,lip reduction breathing),respiratory exercise device (respiratory exerciser tri-ball),and vibrated expectoration.The 24-hour sputum volume,degree of comfort,inflammatory and pulmonary function parameters,and recovery situation were recorded in the two groups.Results ① There were no significant differences in the parameters of inflammation and pulmonary function before treatment between the two groups.After treatment,the white blood cell (WBC) and C-reactive protein (CRP) in both groups were significantly decreased,and the forced expiratory volume in 1 second (FEV1) and FEV1/forced vital capacity (FVC) were significantly increased.The above changes in pulmonary rehabilitation group were more significant than those of the control group [WBC (× 109/L):11.12 ± 2.88 vs.13.42 ± 2.62 at 3 days,8.22 ± 1.48 vs.9.27 ± 1.92 at 5 days;CRP (mg/L):13.47 ± 4.77vs.16.03±4.94 at 3 days,9.69±1.56 vs.11.77±1.41 at 5 days;FEV1 (L):2.48±0.14 vs.2.29±0.16 at 3 days,FEV1/FVC:0.78±0.04 vs.0.75±0.04 at 3 days;all P ＜ 0.05].② The 24-hour sputum volume within 3 days of pulmonary rehabilitation group were significantly higher than that of the control group (mL:30.51 ± 4.15 vs.18.30 ± 3.64at 1 day,31.08±3.22 vs.20.37±3.20 at 2 days,29.03±2.55 vs.19.03±2.51 at 3 days,all P ＜ 0.01].③ In the pulmonary rehabilitation group,the recovery time of pulmonary infection symptoms (days:5.44 ± 1.45 vs.6.20 ± 1.55),the days of antibiotic use (days:12.61 ± 3.15 vs.15.03 ± 3.78),the time of getting out of the bed (days:4.05 ± 0.74vs.4.51±0.89),and the hospital days (days:19.95±3.90 vs.22.00±4.42) were significantly shorter than those of the control group (all P ＜ 0.05),and the degree of comfort was significantly better than that of the control group (comfort score:2.71 ±0.90 vs.2.14±0.91,P ＜ 0.01).Conclusion The application of pulmonary rehabilitation including respiratory exercise and vibration expectoration in abdominal surgery patients with pulmonary infection can promote recovery,and it has a good clinical and practical application value.

Objective To evaluate the efficacy of a sustained releasing mosquito larvicide package against larval breeding and its impact on water and plant,in order to provide a scientific evidence for its application in control and prevention of Dengue.Methods Guangzhou Center for Disease Control and Prevention was chosen as the test place.Twenty test sites were set up,2 bags of sustained releasing larvicides package,1 bag of sustained releasing larvicides package,3 g 1％ temephos granules and nothing were put into 4 glass bottles for each test site from July to December in 2014,respectively.The 4 glass bottles were called high dose (H) group,low dose (L)group,positive control (P) group and blank control (B) group,respectively.The 4 groups were observed at intervals of 10 days for 19 times.Environmental air temperature,turbidity of water,number of larvae and damage of plant were recorded.And 5 test sites were selected to collect water specimen.The chemical oxygen demand,ammonia nitrogen concentration and temephos concentration of water specimen were detected.Results The larval breeding rates were 0 (0/380),1.1％ (4/380),0.8％ (3/380) and 63.4％ (241/380),damage rates of plant were 5.0％ (19/380),5.5％ (21/380),4.7％ (18/380),4.7％ (18/380) and turbidty rates of water were 24.5％ (93/380),19.7％ (75/380),33.4％ (127/380) and 20.3％ (77/380) in H,L,P and B groups,respectively.Statistically significant differences were seen in larval breeding rate and turbidity rate of water between different groups (x2 =823.565,24.715,all P ＜ 0.05),but they were not seen in damage rate of plant (x2 =0.332,P ＞ 0.05).The temephos concentrations were 1.24,0.78 and 2.33 mg/L in H,L and P groups,respectively.Statistically significant differences were seen in temephos concentration between different groups (H =35.426,P ＜ 0.01),but they were not seen in chemical oxygen demand and ammonia nitrogen concentration (H =0.239,0.013,all P ＞ 0.05).Conclusions The sustained releasing package of mosquito larvicide makes less pollution to water and has no impact on water turbidity.Moreover,it doesn't damage the aquatic plant.The efficacy of the sustained releasing package of mosquito larvicide could effectively prevent mosquito larval breeding in Dengue epidemic period.