Pulmonary rehabilitation (PR) has become an indispensable component of the modern care continuum for lung cancer. Substantial evidence confirms its definitive value in improving perioperative outcomes, mitigating treatment-related side effects, and enhancing quality of life in patients with advanced disease. However, a significant "implementation gap" exists between its proven clinical benefits and widespread application, primarily characterized by the lack of standardized protocols, uncertainty in optimal timing, and low patient adherence. Bridging this gap requires a dual-driven approach: harnessing technological innovations such as telerehabilitation, wearable devices, and artificial intelligence to enhance accessibility and personalization, alongside optimizing care models through multidisciplinary team collaboration. This review systematically analyzes the evidence, implementation barriers, and innovative pathways for PR in lung cancer care, aiming to catalyze its transition from an ancillary option to a core standard of care, and envisions a new paradigm of personalized PR that is patient-centered, data-driven, and technologically integrated.

Objective To comprehensively investigate the levels of exposure and distribution characteristics of trihalomethanes (THMs) in drinking water in Guangzhou City, and evaluate the health risks of different groups of children, adolescents and adults, and to provide data and evidence for protecting human health and promoting risk control of drinking water. Methods According to the technical requirements of the ^"Standards for Drinking Water Quality Testing Methods^" (GB/T 5750-2023), the concentration of THMs, including trichloromethane (TCM), bromodichloromethane (BDCM), dibromochloromethane (DBCM), and tribromomethane (TBM) in drinking water in Guangzhou City from 2023-2024 were detected. The health risk model recommended by USEPA was used for risk assessment．Results TCM, BDCM and DBCM were detected in the factory water and terminal water, with TCM contributing the most. There was a statistically significant difference (P<0.05) between the wet and dry seasons, and the concentration of TCM in the wet season was higher than that in the dry season. Among the multiple exposure factors, the amount of exposure through drinking water intake was much greater than that through skin absorption. The carcinogenic risk index of THMs for children, adolescents, and adults was 22.0×10^-6, 12.2×10^-6, and 11.4×10^-6, respectively, while the non-carcinogenic risk was less than 1. Conclusion The exposure risks of THMs in children, adolescents, and adults is within an acceptable range, but monitoring needs to be strengthened, with a particular focus on children.

Objective: To develop a prediction model for mild cognitive impairment (MCI) risk among the elderly, so as to provide a tool for MCI early screening. Methods : From July 2022 to September 2024, a multi-stage stratified random cluster sampling method was used to recruit permanent residents aged ≥65 years from the Xinjiang Uygur Autonomous Region as study participants. Data on sociodemographic characteristics, nutritional status, body composition indices, bone mineral density, and handgrip strength were collected through questionnaires and physical examinations. Sarcopenia was defined based on appendicular skeletal muscle index and handgrip strength. MCI was assessed using the Mini-Mental State Examination, with adjustments for educational level. Participants were randomly divided into a training set and a validation set in a 7∶3 ratio. LASSO regression and multivariable logistic regression models were employed to screen for predictors and construct an MCI risk prediction model. The predictive performance of the model was evaluated using receiver operating characteristic (ROC) curve and decision curve analysis (DCA). Results: A total of 1 641 participants were surveyed, including 755 males (46.01%) and 886 females (53.99%). The majority of participants were aged 65-<75 years, comprising 1 154 individuals (70.32%). MCI was detected in 517 participants, corresponding to a detection rate of 31.51%. Resultsfrom LASSO regression and multivariate logistic regression analysis showed that residence (rural, OR = 2.323, 95% CI: 1.682-3.210), age (75-<85 years, OR = 1.405, 95% CI: 1.019-1.937; ≥85 years, OR = 3.655, 95% CI: 1.696-7.875), educational level (primary school, OR = 0.341, 95% CI: 0.247-0.472; junior high school, OR = 0.255, 95% CI: 0.160-0.408; high school, OR = 0.286, 95% CI: 0.154-0.531; bachelor's degree or above, OR = 0.120, 95% CI: 0.041-0.351), history of alcohol consumption (yes, OR = 3.216, 95% CI: 2.164-4.779), risk of malnutrition (yes, OR = 1.464, 95% CI: 1.064-2.014), sarcopenia (yes, OR = 3.197, 95% CI: 2.332-4.385), and waist-to-hip ratio (abnormal, OR = 1.540, 95% CI: 1.159-2.048) were identified as predictive factors for MCI among the elderly. In the training set, the area under the ROC curve, sensitivity, and specificity were 0.788, 0.719, and 0.712, respectively. In the validation set, the corresponding values were 0.784, 0.913, and 0.542, respectively. DCA demonstrated that the model provided a higher clinical net benefit for predicting MCI risk when the risk threshold probability ranged from 0.124 to 0.764. Conclusion The prediction model developed in this study demonstrates good discriminative ability and clinical utility, indicating its substantial value for predicting the MCI risk among the elderly.

Objective The study aimed to investigate whether montelukast sodium could alleviate airway inflammatory responses in asthmatic mice by affecting the PHD2/HIF-1α pathway.Methods An allergic asthma model was established by ovalbumin(OVA)induction,and 18 female BALB/c mice were randomly divided into a control group(Con group),an asthma group(OVA group),and an asthma group with montelukast sodium intervention(30 mg/kg montelukast sodium by oral administration 1 h before OVA challenge,Mon group).HE staining was used to analyze the pathological changes in the lungs of mice.Blood cell analyzer and kits were used to determine the number of inflammatory cells and the levels of cytokines,the content of lactic acid and pyruvic acid in the lungs,respectively.RT-PCR and Western blot were used to detect the mRNA and protein expression of HIF-1α,PHD2,E-cad and p120 in the lungs of mice.Results Compared with the Con group,there was a significant increase in the number of eosinophils,lymphocytes,neutrophils and monocytes,the levels of IL-5,IL-13,complement factor D(CFD)and contents of lactate and pyruvate in the lungs of mice in the OVA group.Lung HIF-1α,PHD2,p120 and E-cad mRNA levels were reduced,meanwhile HIF-1α and PHD2 protein expression were upregulated but E-cad and p120 protein expression were downregulated(all with P<0.05).After montelukast sodium intervention,the number of eosinophils and monocytes and CFD expression were significantly decreased in the lungs of Mon group,the contents of lactate and pyruvate were basically restored to normal,and the mRNA and protein expression of HIF-1α,PHD2,p120 and E-cad were effectively improved.Conclusion Montelukast sodium could alleviate the airway inflammatory responses in the lungs of asthmatic mice by regulating the PHD2/HIF-1α signaling pathway.

A case of sarcomatoid renal cell carcinoma was reported. After admission，laparoscopic radical right nephrectomy was performed without postoperative radiotherapy，chemotherapy or immunotherapy. Five months after operation，the tumor recurred，with lung metastasis and tumor thrombus formation in inferior vena cava. Sarcomatoid renal cell carcinoma is extremely rare clinically，with high malignancy，poor prognosis，atypical symptoms，and no specificity in auxiliary examination. CT is the first choice of examination. At present，the diagnosis is mainly by pathological examination and immunohistochemical staining. The treatment of this disease depends mainly on early surgical resection，and it is not sensitive to radiotherapy or chemotherapy.

Objective To observe the effects of Chaihu Longgu Muli Decoction on oxidative stress in hippocampus and hypothalamic-pituitary-adrenal(HPA)axis hormone levels of rats with generalized anxiety disorder(GAD);To explore its mechanism of alleviating anxiety in GAD rats.Methods A total of 72 Wistar rats were randomly divided into blank group(12 rats)and modeling group(60 rats).Chronic restraint stress was used to establish the GAD model.The successfully modeled rats were randomly divided into model group,diazepam group(1 mg/kg)and TCM low-,medium-and high-dosage groups(Chaihu Longgu Muli Decoction 6,12,24 g/kg).The administration groups were given corresponding drugs by gavage for 14 consecutive days.Open field experiment and elevated cross maze experiment were used to observe indexes in rat behavior,HE staining was used to observe the morphology of hippocampal tissue,ELISA was used to detect the contents of serum corticotropin releasing hormone(CRH),adrenocorticotropic hormone(ACTH)and corticosterone(CORT),biochemical kits were used to detect the contents of malondialdehyde(MDA),catalase(CAT)and superoxide dismutase(SOD)in hippocampal tissue,RT-PCR was used to detect the mRNA expressions of MEK,ERK,Bax and Bcl-2 in hippocampal tissue,Western blot was used to detect the protein expressions of MEK,p-MEK,ERK,p-ERK,Bax and Bcl-2 in hippocampal tissue.Results Compared with the blank group,the rats in the model group had a significantly slower growth rate of body msss,loose stool,dark hair,significant hair removal and extreme agitation;the activity time and distance in the central area were significantly reduced(P<0.01),the percentage of time,frequency and distance of entering the open arm were significantly reduced(P<0.01);with structural degeneration of hippocampal neurons,changes in cell morphology,disordered arrangement and edema of surrounding tissues;the contents of serum CRH,ACTH and CORT significantly increased(P<0.01);the MDA content in hippocampal tissue significantly increased(P<0.01),CAT and SOD contents significantly decreased(P<0.01),p-MEK and p-ERK protein expressions significantly decreased(P<0.01),Bax mRNA and protein expressions significantly increased(P<0.01),Bcl-2 mRNA and protein expressions significantly decreased(P<0.01).Compared with the model group,the body mass growth rate of diazepam group and each dosage of TCM group increased,and the symptoms of loose stool,hair removal,anxiety and huddling were improved;the activity time and distance in the central area of rats in the diazepam group and TCM medium-and high-dosage groups significantly increased(P<0.01),and the percentage of time,frequency and distance of entering the open arm significantly increased(P<0.05,P<0.01);the contents of serum CRH,ACTH and CORT significantly decreased(P<0.05,P<0.01);the MDA content in the hippocampal tissue in diazepam group and TCM high-dosage group significantly decreased(P<0.01),while the CAT and SOD contents significantly increased(P<0.05,P<0.01),the protein expressions of p-MEK and p-ERK in hippocampal tissue in diazepam group and TCM medium-and high-dosage group significantly decreased(P<0.01),Bax mRNA and protein expressions were significantly decreased(P<0.01),and Bcl-2 mRNA and protein expressions significantly increased(P<0.05,P<0.01).There was no statistical significance in the expressions of MEK,ERK mRNA and protein among the groups(P>0.05).Conclusion Chaihu Longgu Muli Decoction can alleviate anxiety in GAD rats by inhibiting HPA axis hormone release and MEK/ERK signaling pathway activation,improving neuroendocrine levels,and reducing hippocampal oxidative stress response.

Objective:To investigate and assess the situation of popularization and promotion of domestically innovative medical devices in Liaoning Province,so as to provide a basis for promoting the allocation policy of domestically innovation medical devices.Methods:Self-made questionnaire and on-site filling survey were conducted to implement investigation and analysis for the allocation situation of newly medical equipment of 188 medical institutions in 9 demonstration regions of the Project on Regional Application and Demonstration of Innovative Medical Equipment in Liaoning Province from 2015 to 2020.The allocation data of medical equipment between before(from 2015 to 2017)and after the demonstration projects were implemented(from 2018 to 2020)were compared.The occupancy rate of domestically medical devices(referred as"occupancy ratio of domestic device")was used as an evaluation indicator to assess the status of equipment allocation and application before and after the projects of application and demonstration were implemented in the region of innovative equipment for diagnosis and treatment.Results:In the 9 demonstrational regions of Liaoning province,the number of newly added domestic medical devices during the period from 2018 to 2020 increased from 1,608 units between 2015 and 2017 to 1,703 units.The occupancy ratio of newly added domestic devices increased from 72.7%to 84.9%.The occupancy ratio of domestic devices of newly added key equipment increased from 63.0%to 83.4%,and the growth rate reached 20.4%.In different districts and different grades of medical institution,the increase and application of domestically medical devices appeared difference.Conclusion:The occupancy rate of newly added domestically medical devices in 9 demonstration regions in Liaoning province has generally increased.However,there are still imbalances between different regions and different grades of medical institutions.The manufacturers of domestically medical devices still need strengthen brand building and marketing promotion,so as to further enhance market competitiveness of domestically medical devices.

Objective:To explore the key components and mechanism of Qufeng Ningfei Powder in treating asthma through qualitative analysis of its blood components, combined with network pharmacology and molecular docking techniques.Methods:The blood components of Qufeng Ningfei Powder were qualitatively analyzed using UPLC-QE-Orbitrap-MS technology. R language was employed to analyze chip data from the GEO database, obtaining a list of differentially expressed genes. SwissTargetPrediction was utilized to predict the targets of drug components. Asthma-related targets were searched through databases such as OMIM, GeneCards, and TTD. The intersection of drug and disease targets was identified using Venn online analysis tool, constructing a "drug-component-target-disease" network to screen potential core components. A protein-protein interaction network (PPI) of core targets was constructed using STRING platform and Cytoscape software. GO function enrichment and KEGG pathway analysis were conducted using DAVID database to validate potential mechanism. Molecular docking was performed to verify the interaction between key components and core targets.Results:A total of 64 components were identified, from which 53 active components were screened, corresponding to 609 targets. Further searching disease databases revealed 96 target genes related to asthma, with an intersection of 6 genes between drug and asthma differential genes. Core target gene IL6 and its corresponding core compound were determined through network topology analysis. Molecular docking confirmed the binding of the main active components of Qufeng Ningfei Powder with the core target protein IL6.Conclusion:The blood components of Qufeng Ningfei Powder may regulate IL-17 through IL6, counteract airway remodeling, oxidative stress, and airway hyperresponsiveness, and thus treat asthma.

Objective:To establish an HPLC characteristic chromatogram method to simultaneously determine the content of 6 components in Bombyx Batryticatus and its processed products; To provide a scientific means for quality evaluation.Methods:The HPLC analysis was performed on a Waters Xselect HSS T3 column (250 mm×4.6 mm, 5 μm), with a mobile phase consisting of acetonitrile and 5 mmol/L ammonium acetate solution (adjust pH to 4.5 with acetic acid) in gradient mode at a flow rate of 1.0 ml/min. The column temperature was 30 ℃. The detection wavelength was 260 nm. The injection volume was 10 μl. The SIMCA-P 14.0 software was used for cluster analysis and partial least squares discriminant analysis to evaluate the quality of Bombyx Batryticatus and its processed products.Results:Nine common peaks were identified in the HPLC characteristic spectra of Bombyx Batryticatus and its processed products, and seven common peaks were identified. Cluster analysis and partial least squares discriminant analysis can classify Bombyx Batryticatus and its processed products into two groups, with peak 4, peak 2, peak 1, peak 6, and peak 3 as their mass difference markers. Uric Acid, Hypoxanthine, Uridine, Adenine, Guanosine, and Adenosine showed good linearity ( R2≥0.999 9) within 43.95-879.04, 2.05-41.07, 2.35-47.09, 2.02-40.36, 2.32-46.43, 2.32-46.43 μg/ml, respectively. The precision, stability (24 h), repeatability relative standard deviation (RSD) were all <3.00%. The average spiked recoveries were all in the range of 94.57%-102.01%, and the RSDs were all in the range of 0.96%-3.32%. In 15 batches of Bombyx Batryticatus, the content of the above 6 components, was determined to be 11.51, 0.33, 0.38, 0.42, 0.35, 0.36 mg/g in the following order. And in 15 batches of fried Bombyx Batryticatus, the content of components was determined to be 12.06, 0.35, 0.36, 0.18, 0.21, 0.24 mg/g in the following order. Conclusions:The method established in this study is simple, rapid, and repeatable. PLS-DA can distinguish Bombyx Batryticatus and its processed products, which can provide a reference for the quality evaluation of Bombyx Batryticatus and its processed products.

Objective:To establish a mass spectrometry method for the determination of characteristic peptides of Galli Gigerii Endothelium Corneum that can identify the authenticity of Galli Gigerii Endothelium Corneum as well as its preparations; To evaluate their quality.Methods:Ultra performance chromatography-electrospray tandem mass spectrometry (UPLC-MS/MS) with the mode of multiple reaction monitoring quantification (MRM) was employed to monitor the ion pairs of m/z 379.21(charge: +2)→571.36, m/z 379.21(charge: +2)→385.26, m/z 785.41(charge: +2)→941.51 and m/z 785.41(charge: +2)→245.08, in order to detect the Galli Gigerii Endothelium Corneum crude drug and its preparations. Results:Chicken specific peptide I and chicken specific peptide Ⅱ could be detected in the 18 batches of Galli Gigerii Endothelium Corneum from different regions, their corresponding extractions and 4 batches of prescription preparations, while the chicken specific peptides were not detected in the 8 batches of endothelium corneums from ducks, geese and pigeons.Conclusions:The method established in this study can effectively supplement the deficiencies in standards of Galli Gigerii Endothelium Corneum and its decoction pieces, improve the quality control standard, and provide a reference for the safety and effectiveness of Galli Gigerii Endothelium Corneum in clinical medication.