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.

To investigate body composition and associated factors in adolescents undergoing long-term regular sports training.

Objective:To evaluate the effectiveness of health education and health promotion for coal-burning pollution-induced endemic fluorosis (coal-burning fluorosis) in Ankang City, Shaanxi Province, and provide reference for further developing health education and health promotion measures.Methods:From 2020 to 2023, one county (district) was selected as the project county in coal-burning fluorosis area of Ankang City each year, and 3 to 5 towns of each project county were selected as the project town. Health education and health promotion activities on coal-burning fluorosis were carried out for department heads, endemic disease propaganda workers of project county, and students in grades 4 to 6 from center primary schools, local residents and migrant workers of all affected villages of project county. Before and after the implementation of health education and health promotion projects, 30 to 45 primary school students and 30 local residents from each project town were selected to conduct a questionnaire survey on the prevention and control knowledge of coal-burning fluorosis every year, and a household survey was conducted to investigate the prevalence and changes of specific behaviors of local residents who open their stoves.Results:From 2020 to 2023, the coverage rate of intervention activities for department heads, endemic disease propaganda workers, and primary school students in the project county was 100%; the coverage rate of intervention activities for local residents in the project county was 94.44% (18 271/19 346), and for migrant workers was 97.86% (8 683/8 873). The awareness rate of prevention and control knowledge of coal-burning fluorosis among primary school students and local residents after health education and health promotion in each year was significantly higher than those before health education and health promotion ( P < 0.001), and showed an increasing trend year by year (χ 2trend = 36.73, 38.47, P < 0.001). From 2020 to 2023, a total of 420 local residents were surveyed, and 110 people used open stoves. The prevalence rate of specific behaviors was 26.19%, and it showed a decreasing trend year by year (χ 2trend = 0.29, P < 0.001). After health education and health promotion, the number of people who changed their behavior during a certain period was 106, and the specific behavior change rate was 96.36% (106/110). Conclusions:The health education and health promotion on coal-burning fluorosis in Ankang City has achieved significant results. In the future, we should continue to increase investment in health education and health promotion, continuously improve the long-term mechanism of endemic disease health education and health promotion, innovate health education models, further improve the effectiveness of health promotion, and consolidate the achievements of prevention and control.

Objective:To study the epidemic characteristics and healthcare-seeking behavior of dengue fever cases in Zhejiang Province, and to provide a scientific basis for developing dengue fever prevention and control strategies.Methods:Data on dengue fever epidemic in Zhejiang Province from January to December 2024 were collected from the Information System for China Disease Control and Prevention and individual case reports. Descriptive epidemiological methods were used to analyze the distribution by the three dimensions (time, region, and population), healthcare-seeking behavior, importation sources, and laboratory test results of dengue fever cases in Zhejiang Province.Results:From January to December 2024, Zhejiang Province reported a total of 289 dengue fever cases (including 25 foreigners), with an incidence rate of 0.44/100 000, including one severe case and no death, and 13 were local, 108 were domestically imported, and 168 were internationally imported. The epidemic had affected 70 districts (counties, cities) across all 11 cities in the province. Cases were reported monthly, with the peak incidence concentrated from July to November. The age of dengue fever cases was 38 (30, 48) years old, ranging from 2 to 75 years old, with a higher incidence in the 30 - 39 age group (31.14%, 90/289). The male-to-female ratio was 1.86 ∶ 1.00 (188 ∶ 101). Occupational distribution was predominantly commercial service workers (28.03%, 81/289). The number of healthcare-seeking for local cases was 2 (1, 2) times, ranging from 1 to 6 times. The number of healthcare-seeking for imported cases was 1 (1, 2) times, ranging from 1 to 4 times. The interval between the onset and diagnosis of local cases was 3.5 (1.0, 5.0) days, ranging from 0 to 6 days. The interval between the onset and diagnosis of imported cases was 3(1, 4) days, ranging from 0 to 6 days. Domestically imported cases originated from Guangdong Province (102 cases), Yunnan Province (3 cases), Hunan Province (1 case), with 2 cases had unknown original provinces. Internationally imported cases mainly came from Indonesia (33 cases), Thailand (22 cases), Laos (18 cases). Serotyping of dengue virus was determined for 283 cases, with 157 cases of type Ⅰ, 88 cases of type Ⅱ, 34 cases of type Ⅲ, and 4 cases of type Ⅳ.Conclusions:The dengue fever cases in Zhejiang Province in 2024 is primarily international importation, the interval between the onset and diagnosis of local cases is relatively long. Prevention and control efforts should strengthen surveillance and early warning based on dengue fever's epidemic characteristics, and reinforcing port quarantine, mosquito vector control, and health education for high-risk populations.

Objective:To develop the Symptom Assessment Scale for Patients Undergoing Bladder Irrigation Chemotherapy and evaluate its reliability and validity.Methods:Based on the theory of unpleasant symptoms, a preliminary version of the Symptom Assessment Scale for Patients Undergoing Bladder Irrigation Chemotherapy was developed through literature analysis, semi-structured interviews, and the Delphi method. After revising certain items in the pre-survey, convenience sampling was used to select patients who underwent bladder instillation chemotherapy in the Department of Urology Surgery of three ClassⅢ Grade A hospitals in Yunnan Province from January to July 2024 as research subjects to test the reliability and validity of the scale.Results:A total of 168 questionnaires were distributed, and 162 valid questionnaires were collected, with a valid response rate of 96.429% (162/168). The Symptom Assessment Scale for Patients Undergoing Bladder Irrigation Chemotherapy covered two areas of symptom severity and symptom distress, comprising five dimensions and 27 items. The Cronbach's α coefficient for the total scale was 0.953, and the split-half reliability coefficient was 0.806. Exploratory factor analysis revealed that the four common factors for symptom severity contributed to 73.196% of the cumulative variance, while the single common factor for symptom distress accounted for 68.285% of the cumulative variance. Confirmatory factor analysis revealed that all indicators met the fit criteria, indicating that the model possessed good goodness-of-fit. The content validity index at the scale level was 0.940, while the content validity index at the item level ranged from 0.833 to 1.000.Conclusions:The Symptom Assessment Scale for Patients Undergoing Bladder Irrigation Chemotherapy developed in this study demonstrates good reliability and validity, and is suitable for evaluating symptoms in patients undergoing bladder infusion chemotherapy.

Objective:To investigate the causal effects of plasma lipidomics on pancreatitis using Mendelian ran-domization(MR)and evaluate the roles of intra-pancreatic fat deposition(IPFD)and gallstone disease in this relation-ship.Methods:A bidirectional MR analysis was conducted,with 179 plasma lipids as exposures and acute pancreati-tis(AP)and chronic pancreatitis(CP)as outcomes.Data were sourced from genome-wide association studies(GWAS),the UK Biobank,and the FinnGen project.Two-step Mendelian randomization(TSMR)and multivariable Mendelian ran-domization(MVMR)analyses were applied to assess the mediating roles of IPFD and gallstone disease in the associa-tion between plasma lipids and pancreatitis.Results:MR analysis identified two sterols negatively associated with AP(P＜0.05)and seven sterols negatively associated with CP(P＜0.05).One phospholipid showed a positive association with CP(P＜0.05).IPFD was positively associated with both AP and CP.Gallstone disease was confirmed as a risk fac-tor for AP.However,TSMR analysis indicated that neither IPFD nor gallstone disease mediated the relationship be-tween plasma lipids and pancreatitis.Conclusion:The causal relationship exists among plasma lipomics and AP/CP,also between IPFD,cholelithiasis and pancreatitis.These findings highlight novel risk factors and potential biomarkers to support early diagnosis and intervention for pancreatitis.

Aim To elucidate the molecular mecha-nism underlying the inhibitory effect of liquidambaric acid(LDA)targeting TNF receptor associated factor 6(TRAF6)in colorectal cancer.Methods This study employed microscale thermophoresis(MST),drug af-finity responsive target stability assay(DARTS)and cellular thermal shift assay(CETSA)to confirm the direct binding of LDA to TRAF6.Additionally,we generated TRAF6 knockout colorectal cancer HCT116 cells using CRISPR/Cas9 technology,and assessed the impact of LDA on TRAF6-regulated Hippo/YAP and Wnt signaling pathways through immunofluorescence a-nalysis and TOPFlash/Renilla luciferase reporter sys-tem.Co-IP and proximity ligation assays(PLA)were conducted to investigate LDA-regulated TRAF6 pro-tein-protein interactions and elucidate molecular mech-anisms.Results The direct binding of LDA to TRAF6 was confirmed in cell lysates and living cells.LDA promoted TRAF6-dependent nuclear translocation of YAP in colorectal cancer cells,and inhibited Wnt signaling by overexpressing TRAF6.Co-IP and PLA revealed that TRAF6 formed a tripartite complex with YAP and β-catenin in colon cancer cells,where TRAF6 was a key scaffolding protein of the tripartite complex.LDA disrupted the interactions between the TRAF domain of TRAF6 and YAP,as well as YAP and β-catenin.Conclusion LDA regulates Hippo/YAP signaling pathway by targeting TRAF6 and inhib-its colorectal cancer.

Objective To explore the clinical significance of pulse pressure variability(PPV)in early prevention and diagnosis of prostate resection syndrome by observing the changes in PPV during transurethral resection of the prostate.Methods Eighty patients undergoing transurethral resection of the prostate(TURP)under general anesthesia from March to April 2023 were randomly divided into a control group and an observation group,with 40 patients in each group.The control group underwent routine monitoring of invasive blood pressure,while the observation group continued to monitor PPV in addition to invasive blood pressure monitoring.Observe and record the hemodynamic parameters,electrolyte Na+,K+,CL-,Changes in hemoglobin(Hb)and hematocrit(Hct),recording surgical time,intraoperative lavage fluid dosage,and occurrence of dilutive hyponatremia(TURS).Results One patient in the observation group experienced two unexplained drops in blood pressure and heart rate during surgery,and was diagnosed with TURS based on blood gas analysis.Among them,the observation group showed a decreasing trend in PPV with the prolongation of surgery time.PPV gradually decreased at 45～60 minutes after surgery,and at 90 minutes after surgery,PPV decreased significantly compared to preoperative levels.Among them,6 patients had a 50%decrease in PPV compared to preoperative levels.For patients with significantly reduced PPV,immediate treatment was given 10～20 mg of furosemide and 10 mg of dexamethasone.By the end of surgery,PPV had basically recovered to preoperative levels.Both groups of patients showed varying degrees of decrease in Na+,K+,Hct,and Hb levels.Conclusions PPV can reflect the volume status of patients.When PPV decreases by more than 50%compared to preoperative levels and there are unexplained hemodynamic changes and abnormal clinical manifestations during surgery,it is necessary to be vigilant and handle them promptly to reduce and prevent the occurrence of TURS.

Objective To design an 8-channel gene analyzer to take the place of the widely used gene analyzer with problems in inconvenient consumable replacement and short storage time of electrophoresis polymer.Methods The 8-channel gene analyzer had its mechanical components composed of an automatic sample loading table,a polymer injection module,a high-voltage temperature control module,an optical module and an integrated U box,its electrical control system made up of a host computer(an embedded computer)and three slave computers(a sampling control board,a polymer injection control board and a high-voltage temperature control board).The automatic sample loading table involved in four motors and transmission systems for x,y,z directions and optical alignment,the transmission systems adopted mainly belt drive mode and the optical alignment motor had its threads with an anti-backlash structure;the polymer injuection module was manipulated by the polymer injection control board,and the polymer block was made of highly transparent acrylic material;the high-voltage temperature control module realized the regulation of electrophoresis voltage and the detection of electrophoresis current by the low-ripple precision high-voltage power supply,and controlled the temperature of the heating furnace by the proportional-integral-differential(PID)algorithm;the optical module consisted of an excitation module and a light-receiving module,which had the base of the reflector made of low expansion coefficient alloy material;the integrated U box had the electrophoresis polymer,capillary array,polymer block and anode buffer in a plastic housing;the host computer had the data acquisition software programmed with C# and C++,and the slave computers were controlled by STM32 SCM.Results The 8-channel gene analyzer had no significant differences with the widely used ABI3500 gene analyzer in resolution,precision accuracy and clinical results.Conclusion The 8-channel gene analyzer gains advantages in consumable replacement and storage time of electrophoresis polymer,and can meet the requirements for gene sequencing.[Chinese Medical Equipment Journal,2025,46(2):24-30]

To achieve rapid and visual detection of Plasmodium vivax,a detection method based on recombinase polymerase amplification(RPA)technology and lateral flow dipstick(LFD)was established and evaluated.Targeting the conserved sequence of the P.vivax 18S rRNA gene(GenBank:DQ660817.1)as the target sequence,primers and probes were designed with Primer Premier 5,and the P.vivax recombinant plasmid(pUCPv)was constructed as the standard.A sensitive and specific RPA-LFD-based rapid visual detection method for P.vivax nucleic acids was established.The plasmid standard was serially diluted 10-fold to concentrations of 1×103,1×102,1×101,1×10?,and 1×10?1 copies/μL for sensitivity testing.To evaluate specificity,whole blood DNA samples from patients infected with Plasmodium falciparum,Plasmodium malariae,Plasmodium ovale,or Leishmania donovani,as well as healthy participants,were tested by RPA-LFD.Additionally,The assay′s accuracy was evaluated by testing whole blood DNA samples from 24 confirmed P.vivax-infected patients.This study successfully established a sensitive,specific,and rapid visual RPA-LFD method for detecting P.vivax nucleic acids.The assay can complete P.vivax detection within 20 minutes under isothermal conditions at 39 ℃,achieving a sensitivity of 1 copy/μL.There is no significant cross reaction with parasites such as other Plasmodium species and L.donovani,and the specificity is 100%.All 24 DNA samples from confirmed P.vivax patients were detected,showing a 100%detection rate.The developed RPA-LFD assay exhibits excellent sensitivity and specificity,requires only simple heating equipment,and is user-friendly.This rapid visual detection method is particularly suitable for P.vivax screening in low-resource settings.