Lung cancer constitutes the most prevalent and lethal malignant tumor in China. Approximately 85% of lung cancer diagnoses correspond to the non-small cell histological subtype [non-small cell lung cancer (NSCLC)]. Despite surgery being the mainstay for early-stage disease, postoperative recurrence remains high and adjuvant chemotherapy offers limited benefit. In recent years, targeted therapy has demonstrated substantial advantages in driver mutation-positive NSCLC. To this end, the Lung Cancer Medical Education Committee of the Chinese Medical Education Association developed guidelines based on a systematic review of evidence through November 2025, using the Grading of Recommendations, Assessment, Development and Evaluations (GRADE) approach and a modified Delphi method. Focusing on epidermal growth factor receptor (EGFR) and anaplastic lymphoma kinase (ALK), and addressing ROS proto-oncogene 1 (ROS1), B-Raf proto-oncogene serine/threonine kinase (BRAF) V600E mutation, and mesenchymal-epithelial transition factor (MET) exon 14 (METex14) skipping, the guideline covers molecular testing, neoadjuvant/adjuvant therapy, perioperative strategies, minimal residual disease monitoring, and postoperative surveillance. It defines testing requirements, specifies stage-directed and subtype-specific treatments, and standardizes minimal residual disease monitoring. These recommendations emphasize precision and feasibility to improve survival and quality of life.

Objective The purpose of writing the"expert consensus on humanistic care for patients in hospice care"(hereinafter referred to as the"consensus")aims to standardize the practice of humanistic care in the field of hospice care,ensuring that humanistic care is integrated throughout the entire service process for hospice care patients and their families.Methods A systematic search was conducted in domestic and foreign databases for literature related to hospice care and humanistic care,including guidelines,expert consensuses,systematic reviews or Meta-analyses,and evidence summaries.High-quality evidence was evaluated,extracted,and summarized to form the initial draft of the"consensus".From June to October 2024,20 experts from the fields of hospice care,nursing humanities,and evidence-based nursing were invited to participate in 1 round of expert consultation.Among them,13 experts were selected for 2 rounds of expert demonstration meetings.After collating and analyzing the experts' opinions,the initial draft was revised and refined,ultimately resulting in the final version of the"consensus".Results The effective response rate of the consultation questionnaire was 100％,with expert authority coefficient of 0.880,judgment coefficient of 0.935,and familiarity level of 0.825.The Kendall harmony coefficient of the expert consultation was 0.134(P＜0.05).The"consensus"consisted of 13 aspects,including the targets and objectives,principles,institutional guarantees,environmental requirements,etc.Conclusion This"consensus"possesses strong scientific rigor and practicality,which can provide guidance and references for the practice of humanistic care in the field of hospice care,promoting the standardization and humanization of hospice care services.

Objective The purpose of writing the"expert consensus on humanistic care for patients in hospice care"(hereinafter referred to as the"consensus")aims to standardize the practice of humanistic care in the field of hospice care,ensuring that humanistic care is integrated throughout the entire service process for hospice care patients and their families.Methods A systematic search was conducted in domestic and foreign databases for literature related to hospice care and humanistic care,including guidelines,expert consensuses,systematic reviews or Meta-analyses,and evidence summaries.High-quality evidence was evaluated,extracted,and summarized to form the initial draft of the"consensus".From June to October 2024,20 experts from the fields of hospice care,nursing humanities,and evidence-based nursing were invited to participate in 1 round of expert consultation.Among them,13 experts were selected for 2 rounds of expert demonstration meetings.After collating and analyzing the experts' opinions,the initial draft was revised and refined,ultimately resulting in the final version of the"consensus".Results The effective response rate of the consultation questionnaire was 100％,with expert authority coefficient of 0.880,judgment coefficient of 0.935,and familiarity level of 0.825.The Kendall harmony coefficient of the expert consultation was 0.134(P＜0.05).The"consensus"consisted of 13 aspects,including the targets and objectives,principles,institutional guarantees,environmental requirements,etc.Conclusion This"consensus"possesses strong scientific rigor and practicality,which can provide guidance and references for the practice of humanistic care in the field of hospice care,promoting the standardization and humanization of hospice care services.

Objective To analyze the risk factors for meconium-stained amniotic fluid(MSAF)in preterm infants and the clinical outcome and prognosis of preterm infants.Methods Preterm infants with gestational age＜37 weeks delivered in Zhangjiajie People's Hospital from January 2022 to December 2023 were used as the study subjects,31 cases with MSAF were in MSAF group,and 31 cases of preterm infants hospitalized during the same period without MSAF were randomly paired in the ratio of 1∶1 to select with gestational age-body mass matching as non-MSAF group.Retrospective collection and analysis of pregnancy and perinatal conditions of mothers of preterm infants in two groups,comparing the differences of related factors between two groups of children;Logistic regression analysis of risk factors related to MSAF in preterm infants;comparing the complications and clinical outcomes of preterm infants in two groups.Results A total of 387 preterm infants with gestational age＜37 weeks were collected during the study period,including 31 preterm infants with comorbid MSAF,and the prevalence of MSAF in preterm infants was 8.0％.MSAF group had a higher incidence of advanced maternal age,premature rupture of membranes＞18 hours,antepartum fever,and cholestasis during pregnancy than non-MSAF group.Logistic regression analysis suggested that combined cholestasis during pregnancy and white blood cell count ≥ 30× 109/L within 6 hours after birth increased the incidence of MSAF in preterm infants.There was no statistically significant difference in the results of postnatal umbilical artery blood gas analysis between two groups of preterm infants.The proportion of leukocyte count ≥30×109/L,ultrasensitive C-reactive protein＞0.8 mg/L,and interleukin 6＞6 pg/L in MSAF group was higher than that of non-MSAF group in the 6 hours after birth.MSAF group had a higher incidence of intrauterine infectious pneumonia,feeding intolerance,and necrotizing small bowel colitis in neonates than non-MSAF group.Conclusion Advanced maternal age,intrauterine infections,and combined intrahepatic cholestasis during pregnancy may be the major risk factors for MSAF in preterm infants.MSAF preterm infants have a higher prevalence of intrauterine infectious pneumonitis,feeding intolerance,and necrotizing small bowel colitis in newborns,as well as longer hospital stays.

AIM To investigate the in vivo pharmacokinetics of chlorogenic acid,isoquercetin,ferulic acid,isorhamnetin and shionone in Asteris Radix et Rhizoma in rats.METHODS Twelve rats were randomly assigned into 2 groups and given intragastric administration of conventional dose(0.63 g/kg)and large dose(3.3 g/kg)of Asteris Radix et Rhizoma extracts,respectively,after which blood collection was made at 0.083,0.167,0.33,0.5,0.75,1,1.5,2,4,6,8,12,24 h,UPLC-MS/MS was adopted in the plasma concentration determination of various effective constituents,and main pharmacokinetic parameters were calculated.RESULTS Various effective constituents in the large dose group demonstrated prolonged t1/2,MRT0-∞ as compared with those in the conventional dose group(P＜0.05).After dose correction,Cmax of chlorogenic acid,isoquercetin,shionone in the large dose group displayed no obvious changes(P＞0.05),while Cmax of ferulic acid,isorhamnetin,and AUC0-t,AUC0-∞ of various effective constituents were higher than those in the conventional dose group(P＜0.05).CONCLUSION Various effective constituents in the high dose of Asteris Radix et Rhizoma can maintain high-concentration and long-time effects on rat bladder tissue.

Objective:To explore the construction method of a resistant multiple myeloma(MM)patient-derived xenotransplantation(PDX)model.Methods:1.0 × 107 MM patient-derived mononuclear cells(MNCs),2.0 × 106 MM.1S cells and 2.0 × 106 NCI-H929 cells were respectively subcutaneously inoculated into NOD.CB17-Prkdcscid Il2rgtml/Bcgen(B-NDG)mice with a volume of 100 p1 per mouse to establish mouse model.The morphologic,phenotypic,proliferative and genetic characteristics of PDX tumor were studied by hematoxylin-eosin staining,immunohistochemical staining(IHC),cell cycle analysis,flow cytometry and fluorescence in situ hybridization(FISH).The sensitivity of PDX tumor to bortezomib and anlotinib monotherapy or in combination was investigated through cell proliferation,apoptosis and in vitro and in vivo experiments.The effects of anlotinib therapy on tumor blood vessel and cell apoptosis were analyzed by IHC,TUNEL staining and confocal fluorescence microscope.Results:MM PDX model was successfully established by subcutaneously inoculating primary MNCs.The morphologic features of tumor cells from MM PDX model were similar to those of mature plasma cells.MM PDX tumor cells positively expressed CD138 and CD38,which presented 1q21 amplification,deletion of Rb1 and IgH rearrangement,and had a lower proliferative activity than MM cell lines.In vitro,PDX,MM.1S and NCI-H929 cells were treated by bortezomib and anlotinib for 24 hours,respectively.Cell viability assay showed that the IC50 value of bortezomib were 5 716.486,1.025 and 2.775 nmol/L,and IC50 value of anlotinib were 5 5107.337,0.706 and 5.13 μmol/L,respectively.Anlotinib treatment increased the apoptosis of MM.1S cells(P＜0.01),but did not affect PDX tumor cells(P＞0.05).In vivo,there was no significant difference in PDX tumor growth between bortezomib monotherapy group and control group(P＞0.05),while both anlotinib monotherapy and anlotinib combined with bortezomib effectively inhibited PDX tumor growth(both P＜0.05).The vascular perfusion and vascular density of PDX tumor were decreased in anlotinib treatment group(both P＜0.01).The apoptotic cells in anlotinib treatment group were increased compared with those in control group(P＜0.05).Conclusion:Bortezomib-resistant MM PDX model can be successfully established by subcutaneous inoculation of MNCs from MM patients in B-NDG mice.This PDX model,which retains the basic biological characteristics of MM cells,can be used to study the novel therapies.

Body weight abnormalities, including overweight, obesity, and underweight, have become a dual public health challenge in Chinese adults: overweight and obesity lead to a variety of chronic complications, while underweight increases the risks of malnutrition, sarcopenia, and organ dysfunction. To systematically address these issues, multidisciplinary experts in endocrinology, sports science, nutrition, and psychiatry from various regions have held multiple weight management seminars. Based on the latest epidemiological data and clinical evidence, they expanded the guideline to include assessment and intervention strategies for underweight, in addition to the core content of obesity management. This guideline outlines the etiological mechanisms, evaluation methods, and multidimensional management strategies for overweight and obesity, covering key areas such as diagnosis and assessment, medical nutrition therapy, exercise prescription, pharmacological intervention, and psychological support. It is intended to provide a scientific and standardized approach to weight management across the adult population, aiming to curb the rising prevalence of obesity, mitigate complications associated with abnormal body weight, and improve nutritional status and overall quality of life.

Objective To explore characteristics of patients with drug-induced liver injury(DILI),suspected drugs and outcomes,and to provide reference for clinical standard use of drugs and reduce adverse reactions of DILI.Methods Retrospective analysis of adverse drug reactions of 281 patients with DILI in Suzhou Hospital of Integrated Traditional Chinese and Western Medicine from 2016 to 2023.Age,sex,severity,clinical manifestations,clinical classification,Roussel Uclaf causality assessment method(RUCAM)score,injury degree,combination,disease type,suspected drugs and outcomes of patiengs were statistically analyzed.Results Among 281 patients with DILI,there were 83 general ADRs cases and 198 serious ADRs cases.In terms of clinical manifestations,main manifestations were yellow skin sclera,poor appetite,fatigue and so on.In terms of injury degree,156 cases suffered mild liver injury,121 cases suffered moderate liver injury,and 4 cases suffered severe liver injury.There were 164 cases of combined drug use and 117 cases of single drug use.The top diseases of patients were tumor,respiratory disease,tuberculosis infection and so on.Among the suspected drugs,the top three drugs were Chinese medicine,anti-tumor drugs and anti-tuberculosis drugs in order,and there were significant differences between different types of suspected drugs and whether they were used in combination(P＜0.05).There were significant differences in clinical classification and effectiveness(P＜0.05).Conclusion Chinese medicine,anti-tumor drugs and anti-tuberculosis drugs are relatively easy to cause DILI.The type of liver cell damage,combination of drugs,types of diseases,and underlying diseases all affect the occurrence of DILI.

Objective:To investigate the accuracy of risk perception for atherosclerotic cardiovascular disease (ASCVD) among community residents in Jining and analyze its influencing factors.Methods:Using a multistage cluster random sampling method, community residents from eight communities in Jining were selected between September 2022 and December 2023. Data were collected using a general demographic questionnaire, objective ASCVD risk assessment, the Chinese version of the Attitudes and Beliefs about Cardiovascular Disease Risk Questionnaire-Chinese Version (ABCD-C), the 2018 National Health Literacy Monitoring Survey, and a Self-reported Health Status Questionnaire.Results:Among 955 residents, 325 accurately estimated their ASCVD risk, 173 underestimated it, and 457 overestimated it. Education level and health literacy were influencing factors for overestimating ASCVD risk ( P<0.05), while education level, health literacy, family history of ASCVD, and self-reported health status were influencing factors for underestimating ASCVD risk ( P<0.05) . Conclusions:A significant proportion of Jining community residents underestimated their ASCVD risk. Nurses conducting ASCVD primary prevention education should provide tailored health education based on the local characteristics and cultural background of Jining. Special attention should be given to residents with lower education levels and health literacy, as well as those without a family history of ASCVD or with self-perceived good health, to prevent underestimation of their ASCVD risk.

Objective:To investigate the predictive value of morphology,immunology,and cytogenetics for isocitrate dehydrogenase 1 and 2(IDH1/2)gene mutation in newly diagnosed acute myeloid leukemia(AML)patients.Methods:The clinical data of 186 newly diagnosed AML patients(except M3 subtype)in the First People's Hospital of Changzhou were retrospectively analyzed,and the variables associated with IDH1/2 mutation in patients were screened using LASSO regression to construct a multivariate logistic regression analysis model.The Bootstrap method was used for internal validation of the model and nomograms were used to visualize the model,and receiver operating characteristic(ROC)curve was used to evaluate the predictive performance of the model.Results:A total of 60 AML patients had IDH1/2 mutation at initial diagnosis.LASSO regression screened 9 predictive variables associated with IDH1/2 mutation,including CD7,CD56,CD11b,CD15,CD64,HLA-DR,platelet count ≥ 50 × 109/L,isolated+8 and normal karyotype.The nomogram and ROC curve were plotted based on the above 9 variables.The area under the ROC curve(AUC)of the training set and the validation set were 0.871 and 0.806,respectively.Internal validation showed that the nomogram had good predictive ability.Conclusion:The prediction model based on MIC typing constructed in this study has a good predictive ability for the presence of IDH1/2 mutations in newly diagnosed AML patients and has important clinical application value when the gene mutation detection results are unavailable.