Patients with lung cancer experience a heavy symptom burden during the perioperative period, which seriously affects their recovery and quality of life. Traditional symptom management models rely mainly on scheduled ward rounds during hospitalization and outpatient follow-up after discharge. However, they have limitations such as delayed symptom recognition, lack of post-discharge monitoring, and non-quantitative symptom assessment, which often lead to delayed interventions and low patient satisfaction. In recent years, the symptom management model based on electronic patient-reported outcomes (ePRO) has been increasingly valued in clinical practice. Existing high-level evidence from both domestic and international studies indicates that, through proactive monitoring, real-time alerts, and remote interventions, this model enables dynamic and continuous symptom management and helps improve patient recovery and healthcare experience. As a supplement to routine medical care, the ePRO-based symptom management model aims to enhance the quality of care rather than replace existing medical processes. To promote the standardized application of this model in perioperative lung cancer care, this consensus integrates domestic and international evidence. After multiple rounds of voting by more than 50 experts, it formulates 12 consensus statements covering the three core components, symptom monitoring, alerting, and intervention, to provide scientific and practical recommendations for clinical practice.

Objective:To develop an integrated health management system based on wearable devices for conducting health management to discharged patients,so as to improve the lifestyle and medication compliance of patients with cardiovascular and cerebrovascular diseases,and control risk factors of disease,and maintain patients'safety.Methods:The wearable devices,mobile terminals,and hospital's medical information platform were systematically integrated to develop an integrated health management system.A total of 75 patients with cardiovascular and cerebrovascular diseases(coronary heart disease and hypertension)who admitted to the Department of Cardiovascular Medicine of The 940th Hospital of People's Liberation Army Joint Service Support Force during March 1 and April 1,2024 were selected,and they were randomly divided into an intervention group and a control group using the random number table method,with 38 cases in the intervention group and 37 cases in the control group.During the 6 months of intervention observation period after discharge,patients in the intervention group used the integrated health management system for self-health management,while the patients of control group were managed with the conventional mode.The rate of medication compliance,changes of health behaviors,and changes of measurement data of body between the two groups were compared after the intervention.Results:The smoking rate of patients in the intervention group was 18.42%(7/38),which was lower than 43.24%(16/37)of the control group,and the difference was statistically significant(x2=3.94,P<0.05).The average rate of medication compliance of patients in the intervention group was(89.00±2.39)%,which was higher than(84.8±2.37)%of the control group,and the difference was statistically significant(t=2.15,P<0.05).The increase in diastolic blood pressure of patients in the intervention group was(1.76±2.06)mmHg,which was lower than(3.05±1.94)mmHg of the control group,and the difference was statistically significant(t=2.49,P<0.05).Conclusion:The integrated health management system based on wearable devices is effective for the self-management of patients with cardiovascular and cerebrovascular diseases,and it has a good effect in controlling the level of blood pressure,improving behavioral habits,and enhancing medication compliance of patients.

Objective:To investigate the relationship between work fit, work stress, and occupational fatigue among medical staff, and to analyze the independent and interactive effects of work fit and work stress on occupational fatigue.Methods:A stratified random sampling method was employed to select 1162 employees from two top-tier hospitals as the research subjects. A questionnaire survey was conducted to collect information on basic demographics, work stress, work fit, and occupational fatigue. Chi-square test, analysis of variance, and logistic regression equations were used to evaluate the interactive effects of work fit and work stress on occupational fatigue.Results:This study included 1162 medical Homo sapiens personnel, among whom 884 were job-adapted and 362 were in a stressful state. Univariate logistic regression analysis showed that the risk of occupational fatigue significantly increased in the 40-49 age group ( OR=1.89) and the bachelor's degree group ( OR=2.52, P<0.01). Smoking and alcohol consumption were also associated with a significantly higher risk of occupational fatigue ( P<0.01). In terms of occupational characteristics, compared to clinical doctors, nurses and pharmaceutical/technical Homo sapiens personnel had lower risks ( OR=0.57, 0.43, P<0.05). Compared to high-ranking Homo sapiens personnel, those with no title or junior titles exhibited lower risks ( OR=0.51, 0.43, P<0.05). Working hours exceeding 55 hours per week and night shifts 3-4 times per week significantly increased fatigue risk ( OR=1.94, 1.90, P<0.05). Occupational stress and job discomfort were identified as risk factors for occupational fatigue ( OR=11.94, 3.26, P<0.05). Job adaptation and occupational stress exhibited a multiplicative interaction on physical fatigue after adjusting for confounders[ OR (95% CI) =0.43 (0.22, 0.84) ]. Additionally, job adaptation and occupational stress demonstrated an additive interaction on mental fatigue, with RERI (95% CI) =2.64 (0.11, 5.59), API (95% CI) =0.38 (0.08, 0.67), and SI (95% CI) =1.78 (1.01, 3.14). Medical Homo sapiens personnel in a stressful state had a 7.25-fold higher risk of fatigue compared to those not in a stressful state, while those with job discomfort had a 2.01-fold higher risk compared to those in an adapted state. Conclusion:Occupational stress and job fit have interactive effects on physical fatigue and mental fatigue in medical Homo sapiens personnel. A stressful state combined with job discomfort increases the risk of fatigue occurrence, providing a basis for developing intervention strategies for occupational fatigue among medical Homo sapiens personnel.

[Purpose]To analyze the results of upper gastrointestinal cancer screening in rural areas of Lhasa from 2015 to 2019.[Methods]Upper gastrointestinal cancer screening program was conducted among residents aged 40～69 years old from 3 rural project sites in Lhasa selected by cluster sampling method from 2015 to 2019.The detected malignant tumors and precancerous le-sions were treated and confirmed by pathological examination.The detection rate of esophagus and stomach cancer were calculated by region,sex and age and compared by x2 test.[Results]A total of 1 399 people underwent gastroscopy,among whom 1 288 completed pathological biopsy(92.07％).Three cases of esophageal cancer were detected with a detection rate of 0.21％(3/1 399),all of which were advanced squamous cell carcinoma.Eight cases of gastric cancer were detected with a detection rate of 0.57％(8/1 399),and 2 cases were early gastric cancer.The detection rate of low-grade and high-grade epithelial neoplasia of gastric mucosa was 0.64％(9/1 399)and 0.21％(3/1 399),respectively.There was no significant difference in the detection rate among different regions,sexes and age groups(all P＞0.05).[Conclusion]The detection rate of upper gastrointesti-nal cancer in screening population in Lhasa is lower than the national average level.Men and the elderly are important target populations for upper gastrointestinal cancer screening,and increasing participation rates is necessary for more effective screening outcomes.

Background and aims:Studies indicate that the gut microbiota and its metabolites are involved in the progression of cardiovascular diseases,and enterohepatic circulation plays an important role in this progression.This study aims to identify potential probiotics for the treatment of unstable angina(UA)and elucidate their mechanisms of action.Methods:Initially,the gut microbiota from patients with UA and control was analyzed.To directly assess the effects of Bifidobacterium supplementation,10 patients with UA were enrolled and administered Bifidobacterium(630 mg per intake twice a day for 1 month).The fecal metagenome,serum trimethyl-amine N-oxide(TMAO)levels,and other laboratory parameters were evaluated before and after Bifido-bacterium supplementation.Results:After supplementing with Bifidobacterium for 1 month,there were statistically significant dif-ferences(P＜0.05)in TMAO,aspartate aminotransferase,total cholesterol,and low-density lipoprotein compared to before.Additionally,the abundance of Bifidobacterium longum increased significantly,although the overall abundance of Bifidobacterium did not reach statistical significance.The gut micro-biota,metabolites,and gut-liver axis are involved in the progression of UA,and potential mechanisms should be further studied.Conclusions:Metagenomic analysis demonstrated a reduced abundance of Bifidobacterium in patients with UA.Supplementation with Bifidobacterium restored gut dysbiosis and decreased circulating TMAO levels in patients with UA.This study provides evidence that Bifidobacterium may exert cardiovascular-protective effects through the gut-liver-heart axis.

Objective To explore the imaging findings of atypical teratoid/rhabdoid tumor(AT/RT)in the central nervous sys-tem of children and to improve the understanding of this disease.Methods A retrospective analysis was conducted on the imaging data of 55 children with AT/RT confirmed by pathology.Results Among the 55 AT/RT children,74.5％were under 3 years old,with a male-to-female ratio of 1.5∶1.Intracranial AT/RT appeared hyperdense or slightly hyperdense on CT scans and accompa-nied by calcification or hemorrhage occasionally.32 cases showed peripheral cystic changes in MRI images.38 cases showed heteroge-neous enhancement,9 cases showed ring-like or band-like enhancement.13 cases showed cerebrospinal fluid dissemination.The mean minimum apparent diffusion coefficient(ADC)value was(0.61±0.11)× 10-3mm2/s.Spinal AT/RT manifested as solitary or mul-tiple intramedullary and/or extradural lesions on MRI,which showed unclear boundary from the spinal cord.Hemorrhage within or at the edge of the lesion was seen in 2 cases,involvement of nerve roots and adjacent muscle tissues in 3 cases,and cerebrospinal fluid dissemination of the intracranial and spinal cord at varying degrees in 5 cases.Conclusion The imaging findings of pediatric AT/RT in the central nervous system are diverse,combining imaging characteristics with age of onset facilitates the accurate diagnosis.

Objective:To investigate the relationship between work fit, work stress, and occupational fatigue among medical staff, and to analyze the independent and interactive effects of work fit and work stress on occupational fatigue.Methods:A stratified random sampling method was employed to select 1162 employees from two top-tier hospitals as the research subjects. A questionnaire survey was conducted to collect information on basic demographics, work stress, work fit, and occupational fatigue. Chi-square test, analysis of variance, and logistic regression equations were used to evaluate the interactive effects of work fit and work stress on occupational fatigue.Results:This study included 1162 medical Homo sapiens personnel, among whom 884 were job-adapted and 362 were in a stressful state. Univariate logistic regression analysis showed that the risk of occupational fatigue significantly increased in the 40-49 age group ( OR=1.89) and the bachelor's degree group ( OR=2.52, P<0.01). Smoking and alcohol consumption were also associated with a significantly higher risk of occupational fatigue ( P<0.01). In terms of occupational characteristics, compared to clinical doctors, nurses and pharmaceutical/technical Homo sapiens personnel had lower risks ( OR=0.57, 0.43, P<0.05). Compared to high-ranking Homo sapiens personnel, those with no title or junior titles exhibited lower risks ( OR=0.51, 0.43, P<0.05). Working hours exceeding 55 hours per week and night shifts 3-4 times per week significantly increased fatigue risk ( OR=1.94, 1.90, P<0.05). Occupational stress and job discomfort were identified as risk factors for occupational fatigue ( OR=11.94, 3.26, P<0.05). Job adaptation and occupational stress exhibited a multiplicative interaction on physical fatigue after adjusting for confounders[ OR (95% CI) =0.43 (0.22, 0.84) ]. Additionally, job adaptation and occupational stress demonstrated an additive interaction on mental fatigue, with RERI (95% CI) =2.64 (0.11, 5.59), API (95% CI) =0.38 (0.08, 0.67), and SI (95% CI) =1.78 (1.01, 3.14). Medical Homo sapiens personnel in a stressful state had a 7.25-fold higher risk of fatigue compared to those not in a stressful state, while those with job discomfort had a 2.01-fold higher risk compared to those in an adapted state. Conclusion:Occupational stress and job fit have interactive effects on physical fatigue and mental fatigue in medical Homo sapiens personnel. A stressful state combined with job discomfort increases the risk of fatigue occurrence, providing a basis for developing intervention strategies for occupational fatigue among medical Homo sapiens personnel.

Objective:To investigate the efficacy and safety of a combination of programmed death receptor 1 (PD-1) inhibitor and multi-target tyrosine kinase inhibitor anlotinib in second-line treatment of non-small cell lung cancer (NSCLC).Methods:A prospective randomized controlled study was conducted. Using the random number table method, 118 NSCLC patients who were admitted to Shaanxi Provincial Cancer Hospital from June 2021 to June 2023 were randomly divided into the control group and the observation group, with 59 patients in each group. The observation group was treated with PD-1 inhibitor combined with anlotinib, while the control group was treated with PD-1 inhibitor. There were 36 males and 23 females in the observation group, with an age of (56±5) years; there were 34 males and 25 females in the control group, with an age of (56±5) years. There was no statistically significant difference in general clinicopathological data between the two groups (all P > 0.05). The short-term clinical efficacy [objective response rate (ORR) and disease control rate (DCR)], tumor-related factor levels [vascular endothelial growth factor (VEGF), matrix metalloproteinase 2 (MMP-2), tissue inhibitor of matrix metalloproteinase (TIMP), and tumor necrosis factor β1 (TNF-β1)], inflammatory status [plasma fibrinogen-to-albumin ratio (FAR)], lung function [forced vital capacity (FVC) and peak expiratory flow (PEF)] before and after treatment, the European Organization for Research and Treatment on Cancer (EORTC) core questionnaire for quality of life assessment (QLQ-C30) score, and occurrence of adverse reactions were compared between two groups of patients. Results:The ORR and DCR of the observation group were 33.90% (20/59) and 69.49% (41/59), respectively; the ORR and DCR of the control group were 10.17% (6/59) and 44.07% (26/59), respectively; the comparison of ORR and DCR between the two groups showed statistically significant differences ( χ2 values were 9.67 and 7.77, both P < 0.05). There was no statistically significant difference in the levels of tumor-related factors between the observation group and the control group before treatment (all P > 0.05); after 4 cycles of treatment, the levels of VEGF and MMP-2 in the observation group were lower than those in the control group, while the levels of TIMP and TNF-β1 were higher than those in the control group, and the differences were statistically significant (all P < 0.001). The FAR of the observation group and the control group before treatment were (0.15±0.06) g/L and (0.16±0.06) g/L, respectively, with no statistically significant difference ( t = 0.90, P = 0.367); after 4 cycles of treatment, the FAR were (0.07±0.01) g/L and (0.11±0.04) g/L, respectively, with statistically significant difference ( t = 7.45, P < 0.001). Before treatment, there was no statistically significant difference in FVC and PEF between the observation group and the control group (both P > 0.05); after 4 cycles of treatment, the FVC and PEF in the observation group were higher than those in the control group, and the differences were statistically significant (both P < 0.001). There were no statistically significant differences in the EORTC QLQ-C30 scores of functional dimension, symptom dimension and global health status/quality of life dimension between the observation group and the control group before treatment (all P > 0.05); after 4 cycles of treatment, the scores of functional dimension and global health status/quality of life dimension in the observation group were higher than those in the control group, while the symptom dimension score was lower than that in the control group, and the differences were statistically significant (all P < 0.001). The incidence of adverse reactions in the observation group was 6.78% (4/59), while in the control group it was 10.17% (6/59), and the difference was not statistically significant ( P = 0.741). Conclusions:The combination of PD-1 inhibitor and anlotinib in second-line treatment of NSCLC has good clinical efficacy, it can reduce the inflammatory response, improve the lung function and quality of life, and has good safety.

OBJECTIVE: To investigate the effects of liriodendrin on the intestinal flora and the ferroptosis signaling pathway in renal tissue of rats with sepsis-induced acute kidney injury (AKI). METHODS: Thirty male Sprague-Dawley (SD) rats were randomly divided into sham operation group (Sham group), sepsis model induced by cecal ligation and puncture group (CLP group), and liriodendrin intervention group (CLP+LIR group), with 10 rats in each group. The CLP+LIR group was given 0.2 mL of 100 mg/kg liriodendrin by gavage 2 hours before modeling; Sham group and CLP group were given the same volume of normal saline by gavage. The samples were collected after anesthesia 24 hours after modeling. The pathological changes of renal tissue were observed by hematoxylin-eosin (HE) staining. The levels of inflammatory factors such as tumor necrosis factor-α (TNF-α), interleukins (IL-1β, IL-6) were detected by enzyme linked immunosorbent assay (ELISA). The levels of renal function indicators such as creatinine (Cr), and urea nitrogen (UREA) in peripheral blood, and the content of malondialdehyde (MDA) and Fe²⁺ in renal tissue were detected. Western blotting was used to detect the expressions of nuclear factor E2-related factor 2 (Nrf2), glutathione peroxidase 4 (GPX4) and heme oxygenase-1 (HO-1) in renal tissues. The changes of intestinal flora were detected by 16S rDNA high-throughput sequencing. RESULTS: Compared with the Sham group, the CLP group showed significantly enlarged glomeruli, noticeable renal interstitial edema, disorganized kidney tissue, and significantly increased pathological scores. The contents of TNF-α, IL-1β, IL-6, Cr, and UREA in peripheral blood and the levels of MDA and Fe²⁺ in renal tissue were significantly increased. The protein expressions of Nrf2, GPX4, and HO-1 in renal tissue were significantly down-regulated. The species richness of intestinal flora decreased significantly, and the relative abundances of pathogenic bacteria such as Morganella, Citrobacter, Proteus, Klebsiella, Shigella, Aggregatibacter, and Enterococcus increased significantly, while the relative abundances of beneficial bacteria such as Butyricimonas, Veillonella, Prevotella, Lactobacillus, Bifidobacterium, and Ruminococcus decreased significantly. Compared with the CLP group, CLP+LIR group could significantly reduce the pathological damage of renal tissue, the pathological score significantly decreased (1.80±0.84 vs. 4.20±1.30, P < 0.05), and improve the composition of intestinal flora, reduce the relative abundances of pathogenic bacteria such as Proteus, Klebsiella, Shigella, Aggregatibacter, and Enterococcus, and significantly increase the relative abundances of Lactobacillus, Bifidobacterium, and Ruminococcus, significantly reduce the contents of TNF-α, IL-1β, IL-6, Cr, and UREA in peripheral blood and the levels of MDA and Fe²⁺ in renal tissue [blood TNF-α (ng/L): 191.31±7.23 vs. 254.90±47.89, blood IL-1β (ng/L): 11.15±4.04 vs. 23.06±1.67, blood IL-6 (ng/L): 163.20±17.83 vs. 267.69±20.92, blood Cr (μmol/L): 24.14±4.25 vs. 41.17±5.43, blood UREA (mmol/L): 4.59±0.90 vs. 8.01±1.07, renal MDA (μmol/g): 9.67±0.46 vs. 16.05±0.88, renal Fe²⁺ (mg/g): 0.71±0.07 vs. 0.93±0.04, all P < 0.05], and increase the protein expressions of Nrf2, GPX4, and HO-1 (Nrf2/GAPDH: 1.21±0.01 vs. 0.39±0.01, GPX4/GAPDH: 0.74±0.04 vs. 0.48±0.04, HO-1/GAPDH: 0.91±0.01 vs. 0.41±0.02, all P < 0.05). CONCLUSIONS Liriodendrin has an obvious protective effect on sepsis-induced AKI. The mechanism may involve regulating the intestinal flora, increasing the activation of the Nrf2/HO-1/GPX4 signaling pathway in renal tissue, and reducing ferroptosis.
Animals ; Acute Kidney Injury/microbiology* ; Rats, Sprague-Dawley ; Sepsis/complications* ; Male ; Ferroptosis/drug effects* ; Gastrointestinal Microbiome/drug effects* ; Rats ; Signal Transduction ; Kidney/metabolism* ; Tumor Necrosis Factor-alpha/metabolism*

Objective To investigate the current status of cleaning,disinfection,and sterilization management of dental instruments in medical institutions in Henan Province,analyze potential issues in hospital infection control,and propose targeted nursing strategies.Methods A convenience sampling method was used to survey the cleaning,disinfection,and sterilization management of dental instruments in 352 medical institutions in Henan Province from February to April 2024.A self-made questionnaire was designed,covering aspects such as the handling model and personnel configuration for dental instruments,training for cleaning,disinfection,and sterilization personnel,configuration and maintenance of cleaning and disinfection equipment,use and management of small pressure steam sterilizers,and reprocessing status of dental instruments.Results A total of 352 questionnaires were distributed,with 348 valid responses.Among the 34 primary medical institutions,only 10(29.41％)had a centralized cleaning,disinfection,and sterilization model for dental instruments;13(38.24％)had dedicated personnel for cleaning,disinfection,and sterilization of dental instruments;25(73.53％)were equipped with pressure water guns.Compari-sons among medical institutions of different levels showed statistically significant differences(P＜0.001).In the 348 medical institutions,194(55.75％)arranged pre-job training for nursing personnel;143(41.09％)performed mainte-nance on cleaning and disinfection equipment once a year;52(14.94％)did not perform pre-treatment on contaminated dental instruments after use.Among the 104 institutions using small pressure steam sterilizers,21(20.19％)used Type N small pressure steam sterilizers.Conclusion The centralized management rate of dental instruments and the basic equipment configuration rate in primary medical institutions in Henan Province are relatively low.There are issues such as insufficient personnel training,neglect of equipment maintenance,improper management of small pressure steam sterilizer usage,and incomplete reprocessing procedures in medical institutions at all levels.It is recommended that nursing managers further strengthen the training of nurses in the disinfection supply center,standardize the cleaning,disinfection,and sterilization workflow for dental instruments,in order to prevent and control hospital infections.