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.

The medical insurance policy has entered into a deep reform and can effectively alleviate the tensions between doctors and patients.However,medical insurance-related doctor-patient disputes still occur during the actual implementation process.Based on the grounded theory research method,semi-structured interviews were conducted to intuitively and realistically describe the experiences of both doctors and patients in medical insurance-related doctor-patient disputes.Nvivo 11 software was used to conduct three-level coding on interview data and extract the reasons that trigger medical insurance-related doctor-patient disputes.in response to the influencing factors of medical insurance-related doctor-patient disputes,four core concepts of "medical staff,patient groups,medical environment,and social environment" were extracted.Additionally,countermeasures to alleviate medical insurance-related doctor-patient disputes were proposed,including the government strengthening overall planning and diversifying policy publicity;hospitals refining services and optimizing the evaluation system for medical staff;improving the professional quality of medical staff and guiding the standardized practice;and transforming patients' medical thinking and improving their policy awareness.

Following the principles of evidence-based medicine,in accordance with the structure and drafting rules of standardized documents,based on literature research,according to the characteristics of chronic cough in children and issues that need to form a consensus,the TCM Guidelines for Diagnosis and Treatment of Chronic Cough in Children was formulated based on the Delphi method,expert discussion meetings,and public solicitation of opinions.The guideline includes scope of application,terms and definitions,eti-ology and diagnosis,auxiliary examination,treatment,prevention and care.The aim is to clarify the optimal treatment plan of Chinese medicine in the diagnosis and treatment of this disease,and to provide guidance for improving the clinical diagnosis and treatment of chronic cough in children with Chinese medicine.

【Objective】 To establish a paper-free system of the total whole blood donation flow in constructing intelligent blood stations, and build digitalized whole blood donation system for practice. 【Methods】 A paper-free whole blood collection system was constructed through information process reforming, system frame designing and data network transportation constructing, and was applied in various blood donation scenario. 【Results】 Fixed blood collection sites carried out 49 063 donations via paper-free information system from November 2022 to July 2023, and 24 822 donations( group blood donation) were conducted via paper-free system from April to July 2022. Compared with the traditional paper-based model, paper-free system is safer, more standardized and more convenient, effectively enhancing the experience of blood donors. 【Conclusion】 The construction of paper-free whole blood collection system effectively enhances the experience of blood donors, improves the safety, accuracy, traceability of the data, and has good social value and economic value, which is worth popularizing.

Objective:To study the population distribution of Pomacea spp. in Shandong Province and the risk of angiostrongyliasis cantonensis in the local population, and to provide a basis for scientific prevention and control of related diseases. Methods:From July to December 2021, Yanzhou District of Jining City, Ningyang County of Taian City, and Dongying District of Dongying City were selected as surveillance sites to investigate the population and distribution range of Pomacea spp., live snail samples were collected for morphological and genetic identification, and Pomacea spp. infected with the larva of Angiostrongylus cantonensis was detected by lung test. At the same time, sentinel hospital case surveillance was carried out in Yanzhou District, Jining City, and questionnaire was used to study the local residents' awareness of angiostrongyliasis cantonensis and their personal health behaviors. Results:A total of 312 live snail samples were collected. After morphological identification, they were all Pomacea spp.. After gene sequencing, two populations of Pomacea canaliculata and Pomacea maculata were found. No positive snails infected with Angiostrongylus cantonensis were found. A total of 126 patients with headache as the main neurological symptom were admitted to the sentinel hospital, but there were no monitoring cases that met the inclusion criteria. Among the survey population, 48.38% (134/277) of the respondents had heard of angiostrongyliasis cantonensis, 44.77% (124/277) knew that eating Margarya melanioides might cause angiostrongyliasis cantonensis, and 83.39% (231/277) had no related unhealthy eating behavior. Conclusion:Pomacea spp. is found and reported for the first time in Shandong Province, and there is a risk of population infection with angiostrongyliasis cantonensis.

Humans ; Longevity ; Brain ; Aging ; Head

Objective:To investigate the effect of miR-106a on osteoarthritis.Methods:Twenty-four S-D female rats were randomly divided into three groupsaccording to the random number table: the sham operation group, the osteoarthritis (OA) group and the miR-106a mimic group. Eightweeks after operation, all rats were killed and articular cartilage was separated from the medial tibial plateau of each rat. Histopathology was used to observe the morphological changes and denatured quantity of chondrocytes, the level of inflamm-atory cytokines [interleukin (IL)-1, IL-6, tumor necrosis factor (TNF)-β 1], the expression of apoptosis receptor p65, DR6 protein and the expression of mir-106a RNA. The mean between groups was compared by one-way analysis of variance (ANOVA), and the least significant difference (LSD)- t test was used for the comparison between the two groups. Results:Histopathological staining results showed that the articular surface and synovium of rats in the sham operation group were intact, the chondrocytes were arranged horizontally, and the articular cartilage edge was smooth.In the OA group, the articular cartilage edge was seriously damaged and the arrangement of chondrocytes was disordered.In the miR-106a simulation group, the cartilage structure tended to be normal, occasionally uneven, and the articular cartilage surface was not smooth. Compared with sham operation group, the expression of miR-106a in OA group was significantly decreased ( F=918.02, P<0.01); the expression of inflammatory mediators (IL-1, IL-6, TNF-β) in OA group was also signifi-cantly increased ( F=41 914.86, P<0.01; F=64 85.16, P<0.01; F=8 873.31, P<0.01). The expression levels of DR6 and p65 in OA group were higher ( F=2 319.338, P<0.01; F=1 253.882, P<0.01). Compared with OA group, the levels of inflammatory mediators (IL-1, IL-6, TNF-β) in miR-106a mimetic group were significantly decreased (1.270±0.020, 6.040±0.170, 5.690±0.080), and the expressions of DR6 and p65 were decreased (1.53±0.09, 0.41±0.04). Conclusion:miR-106a can reduce the inflammatory changes and the degeneration of chondrocytes in osteoarthritis rats.

Red, white, blue, green, and yellow lights were applied to investigate their effects on folate accumulation in wheat seedlings. The different lights, especially red light, significantly increased the total folate content. Total folate showed maximum accumulation under 30 μmol/(m

Objective:By comparing the clinical outcome of the modified triple tube method and the traditional three-tube method in the treatment of thoracic internal fistula after esophageal cancer surgery, in order to provide a basis for the clinical treatment of thoracic fistula after esophageal cancer surgery.Methods:The traditional three-tube method for the treatment of thoracic fistula after esophageal cancer surgery was the traditional group, and the modified three-tube method was the modified group. There was no spillover of the contrast agent during the above gastrointestinal angiography and the patient could eat normally as the standard of cure. In this study, we collected the data of thoracic fistula patients after esophageal cancer surgery who were treated with two kinds of treatment methods in our hospital in different time period(the traditional group: 10 patients from February 2008 to June 2014; the modified group: 36 patients from January 2012 to December 2019). Retrospective analysis of the two groups of patients in terms of general data(sex, age, etiology and other factors), time to cure and other indicators, compare the pros and cons of these two methods in the treatment of postoperative thoracic fistula.Results:There was no significant difference in general data such as sex, age, and cure time between the two groups, but there was significant difference in the cure time( P<0.01). The average cure time of the modified group was(38.08±11.97) days, which was significantly better than that of the traditional group(95.60 ± 7.79) days. Conclusion:Compared with the traditional three-tube method, the modified three-tube method can significantly shorten the treatment time when treating patients with thoracic fistula after esophageal cancer surgery.

OBJECTIVE: To investigate the relationship between the sleep duration on peak melatonin secretion and renal function injury in steel workers. METHODS: A judgment sampling method was used to select 7 655 steel workers in a steel production department for health examination and questionnaire survey, and the relationship between renal function injury and non-peak sleep time(equivalent to the reduction of sleep duration on peak melatonin secretion) was analyzed using restriction cubic spline(RCS) model and multi-factor logistic regression. RESULTS: The detection rate of renal injury in the study subjects was 14.5%(1 110/7 655). RCS model analysis results showed that there was a linear dose-response relationship between non-peak sleep time and renal injury(overall correlation test χ~2=16.85, P<0.01, nonlinear test χ~2=3.70, P>0.05). Multivariate logistic regression analysis results showed that the workers of non-peak sleep time more than or equal to 4 515-day had higher risk of renal function injury than the workers of non-peak sleep time less than 4 515-day(P<0.05), with odds ratio and 95% confidence interval of 1.4(1.2-1.7), after adjustment for the potential influencing factors such as individual factors and occupational factors. CONCLUSION: Reduction of peak melatonin secretion sleep duration is correlated with renal function injury in steel workers.