With the continuous deepening of the concept of precision diagnosis and treatment for lung cancer, how to achieve higher efficiency and accuracy in the screening, diagnosis, and treatment pathways in clinical practice has become an important issue that urgently needs to be overcome. The current clinical difficulty lies in the fact that despite continuous advancements in imaging and molecular diagnostic technologies, there are still limitations in manual efficiency and subjective experience when it comes to massive data analysis and multi-scale feature extraction. Artificial intelligence (AI), especially algorithm systems based on deep learning, is an innovative technology capable of deeply empowering medical big data. This method utilizes algorithms such as convolutional neural networks, combined with radiomics, pathomics, and multi-modal data fusion analysis, demonstrating immense potential in early precise detection and benign-malignant differentiation of pulmonary nodules, digital pathological subtype recognition and non-invasive prediction of driver genes, precise 3D surgical planning and automatic delineation of radiotherapy target volumes, as well as dynamic risk warning during follow-up. This innovative technology provides a brand-new solution for realizing intelligent and individualized lung cancer diagnosis and treatment models. This consensus, based on the latest evidence from evidence-based medicine and combined with the development trends in the AI field and real-world clinical needs, was ultimately formed by gathering the consensus opinions of multidisciplinary experts in radiology, pathology, thoracic surgery, and other fields. The main content covers the application specifications of AI in the three core scenarios of lung cancer screening, diagnosis, and treatment, the technical standards for data collection and algorithm validation, as well as the ethical and regulatory challenges faced at the current stage. It aims to clarify the applicable boundaries of AI as a clinical auxiliary decision support tool, providing scientific guidance and standardized exploration directions for peers currently engaged in or planning to carry out AI-assisted clinical diagnosis, treatment, and translation of lung cancer.

Objective: To analyze the clinical characteristics and management strategies of metronidazole-associated Stevens-Johnson syndrome (SJS), and to provide a clinical basis for medication safety during the oral perioperative period. Methods: The study adhered to the tenets of the Declaration of Helsinki and was approved by the Ethics Committee of Stomatological Hospital of Xi'an Jiaotong University. A retrospective analysis was conducted on a case of SJS following mandibular impacted tooth extraction, for which the patient had taken metronidazole. Additionally, a literature review was performed by searching databases including China National Knowledge Infrastructure, Wanfang, PubMed, and Web of Science to identify reported cases of metronidazole-associated SJS. Demographic features, medication regimens, latency periods, clinical signs, interventions, and prognosis were analyzed. Results: The patient presented with lip swelling, extensive erosion and ulceration of the oral mucosa, and severe odynophagia. Scattered erythematous macules and bullae were observed on the trunk and extremities, with a positive Nikolsky sign. Additionally, there was erosion of the perineal skin and glans penis mucosa, along with skin desquamation of the scrotum. The patient with SJS was managed in the hospital by discontinuing metronidazole and administering sequential treatments, including glucocorticoids, immunomodulators, intravenous immunoglobulin, and plasma exchange. The condition gradually improved; after a 14-month follow-up, only mild dry eye remained, with no significant scarring of the skin or mucosa. However, delayed recognition of early warning signs resulted in delayed drug withdrawal and intervention. The literature review identified 6 additional cases (3 males, 3 females) with a median age of 45.5 years (range 31-61). Indications for metronidazole included postoperative sepsis prophylaxis after duodenal ulcer perforation repair, digestive system infections, mucosal diseases, pelvic inflammatory disease, septic cellulitis with pneumonia, and gingivitis. Administration routes comprised oral (n = 2), intravenous (n = 3), and topical (n = 1). The latency period from drug administration to onset ranged from 0.25 to 7 days (median 4 days). All of the cases presented with oral mucosal erosion, and a positive Nikolsky’s sign was noted for five patients. Discontinuation of the causative drug was the cornerstone of treatment, supplemented by immunomodulatory therapy, symptomatic support, and multidisciplinary collaboration. Prognoses varied significantly: among the four patients treated with “drug withdrawal + glucocorticoids + supportive care,” three recovered fully and one improved; among the two patients receiving “drug withdrawal + simple supportive care,” one recovered and one died Conclusion Although metronidazole-associated SJS is rare, it progresses rapidly and frequently involves oral mucosal damage, typically occurring within one week of administering the medication. Early drug withdrawal and prompt initiation of glucocorticoid therapy can improve prognosis. During the oral perioperative period, strict adherence to metronidazole indications, enhanced monitoring for early warning symptoms, and the establishment of a multidisciplinary collaborative diagnosis and treatment model are essential to minimize the risk of severe adverse drug reactions.

Objective To analyze the predictive value of different obesity indicators on acute cerebral infarction in patients with transient ischemic attack (TIA). Methods A total of 310 patients with TIA admitted to Tangdu Hospital of Air Force Medical University from March 2022 to September 2025 were selected and classified into non-event group (276 cases) and cerebral infarction group (34 cases) based on acute cerebral infarction within 90 days. The basic data and obesity-related indicators [body mass index (BMI), waist-to-hip ratio, body adiposity index (BAI), conicity index (C-index) and a body shape index (ABSI were compared. Multivariate logistic regression analysis was utilized to screen the independent influencing factors. Receiver operating characteristic (ROC) curve was drawn to analyze the predictive efficiency. Results The age, proportions of concurrent hypertension and concurrent diabetes mellitus, ABCD2 score, waist-to-hip ratio, ABSI, C-index, BMI and BAI in the cerebral infarction group were older or higher than those in the non-event group, and the symptoms duration was longer (P<0.05). The above indicators were all related factors for acute cerebral infarction in patients with TIA within 90 days (P<0.05), and ABSI and ABCD² score were independent influencing factors (P<0.05). The prediction model was manifested as Logit (P)=− 4.205 + 0.482 × ABCD² score + 1.120 × ABSI × 100. ABSI and ABCD2 score had predictive value on the occurrence of acute cerebral infarction (P<0.05), and the predictive efficiency of combined model was higher than that of single indicator (P<0.05). Conclusion Among different obesity indicators, ABSI has the highest value on predicting recent acute cerebral infarction in TIA. The prediction model based on ABSI and ABCD2 score exhibits the best predictive efficiency.

The number of investigator initiated research (IIR) is increasing. But the recognition and management of IIR in China is still in its infancy, and there is a lack of specific and operable guidance for the implementation process. Based on our practical experiences, previous literature reports, and current policy regulations, the authors took prospective IIR as an example to summarize the implementation process of IIR into 14 steps, which are as the following: study initiation, ethical review, study registration, study filing, case report form design, database establishment, standard operating procedure making, investigator training, informed consent, data collection, data entry, data verification, data locking and data archiving.

Telephone follow-up is one of the important ways to follow up patients. High-quality follow-up can benefit both doctors and patients. However, clinical research-related follow-up is often faced with problems such as time-consuming, laborious and poor patient compliance. The authors belong to a team that has been committed to the study of patient-reported outcomes for a long time. The team has carried out long-term follow-up of symptoms, daily function and postoperative complications of more than 1 000 patients after lung cancer surgery, and accumulated certain experience. In this paper, the experience of telephone follow-up was summarized and discussed with relevant literatures from the aspects of clarifying the purpose of clinical research follow-up, understanding the needs of patients in follow-up, and using follow-up skills.

Objective To identify the effectiveness of physical therapy on neuromuscular control dysfunction of chronic ankle instability (CAI). Methods CAI physiotherapy-related systematic reviews, meta-analysis, randomized controlled studies and case-controlled studies were systematically searched in PubMed, Web of Science, Cochrane, PEDro, EBSCO and CNKI from October 1st, 2010 to October 1st, 2020. After quality assessment, the research evidence regarding certain intervention was then graded according to the Oxford Center for Evidence-based Medicine. Results A total of 20 articles were included. Intervention based on unstable plane exercise training could significantly improve lower limb balance control ability (Ⅰ A) and muscle strength (Ⅱ A) for CAI patients. The efficiency of exercise-based intervention could be further raised (Ⅱ C) with the aid of external equipment, but either the benefits in muscle reaction (Ⅲ C) or proprioception (Ⅱ D) was limited. Six sessions or more of manual therapy could be used to enhance the balance ability of the lower limbs (Ⅱ B), while taping failed to provide improvements in ankle proprioception in short period or immediately (Ⅰ A). Conclusion Unstable plane training-based therapeutic exercise and manual therapy could effectively enhance the neuromuscular control with high-quality evidence supporting, which can be primary interventions for CAI patients. Meanwhile, taping and other external devices could be used as adjunct methods to improve the efficiency of physiotherapy program, while there is currently no evidence to support the application of modality treatment in neuromuscular control of CAI.

Objective To analyze medication compliance and intervention measures of patients with schizophrenia inWeifang City, and to provide theoretical basis for improving medication compliance of discharged patients with schizophrenia. Methods Atotal of 379 schizophrenic patients discharged from our hospital from January 2020 to December 2020 were selected . According to the medication compliance Evaluation Scale (MARS) score one year after discharge, the patients were divided into good medication compliance group (n=284) and poor medication compliance group (n=95).The SDS scores, SAS scores, RBANS scores and MMAS scores were compared between the two groups. Pearson single factor analysis scores were used to analyze the correlation between medication compliance and SDS scores, SAS scores, RBANS scores and MMAS scores. Multiple linear regression was used to analyze the independent factors affecting medication compliance of schizophrenia patients. Results SDS score, SAS score and MMAS score of poor compliance group were significantly higher than those of good compliance group (P<0.05). The scores of immediate memory and delayed memory in good compliance group were significantly higher than those in poor compliance group (P<0.05). For each item, the scores of story repetition, vocabulary learning, number span, vocabulary recognition, vocabulary recall and graph recall in the good compliance group were significantly higher than those in the poor compliance group (P<0.05). According to Pearson correlation analysis, SDS score, SAS score, story repetition score, vocabulary recall score, RBANS total score were correlated with MARS score (P<0.05). Multiple linear regression analysis showed that SDS score, SAS score, vocabulary recall and RBANS were independent factors affecting medication compliance in schizophrenia patients (P<0.05). Conclusions The medication compliance of discharged schizophrenic patients in Weifang city is correlated with negative emotion. It is necessary to improve the negative emotion of patients, improve the cognitive function of patients and improve the medication compliance of discharged schizophrenic patients.

Objective    To compare the clinical effects of segmentectomy and lobectomy for ≤2 cm lung adenocarcinoma with micropapillary and solid subtype negative by intraoperative frozen sections. Methods    The patients with adenocarcinoma who received segmentectomy or lobectomy in multicenter from June 2020 to March 2021 were included. They were divided into two groups according to a random number table, including a segmentectomy group (n=119, 44 males and 75 females with an average age of 56.6±8.9 years) and a lobectomy group (n=115, 43 males and 72 females with an average of 56.2±9.5 years). The clinical data of the patients were analyzed. Results    There was no significant difference in the baseline data between the two groups (P>0.05). No perioperative death was found. There was no statistical difference in the operation time (111.2±30.0 min vs. 107.3±34.3 min), blood loss (54.2±83.5 mL vs. 40.0±16.4 mL), drainage duration (2.8±0.6 d vs. 2.6±0.6 d), hospital stay time (3.9±2.3 d vs. 3.7±1.1 d) or pathology staging (P>0.05) between the two groups. The postoperative pulmonary function analysis revealed that the mean decreased values of forced vital capacity and forced expiratory volume in one second percent predicted in the segmentectomy group were significantly better than those in the lobectomy group (0.2±0.3 L vs. 0.4±0.3 L, P=0.005; 0.3%±8.1% vs. 2.9%±7.4%, P=0.041). Conclusion    Segmentectomy is effective in protecting lungs function, which is expected to improve life quality of patients.

The earliest research of magnetic surgery was the application of magnetic anastomotic device to anastomose the blood vessels. Now, it has been widely used for anastomosis of blood vessels, gastrointestinal tract and biliary tract. The concept of "magnetic surgery" was named firstly by LU Yi in 2010 and magnetic surgery was classified into magnetic anchoring technique, magnetic navigation technique, magnetic compression technique, magnetic tracing technique, and magnetic suspension technique. The applications of magnetic surgery in the field of thoracic surgery mainly include magnetic compression technique, magnetic anchoring technique and magnetic navigation technique. This paper summarizes the application of magnetic surgery in thoracic surgery and prospects its future development in the field of thoracic surgery.

Objective To observe the effect of Baduanjin on mild cognitive impairment (MCI). Methods From January to June, 2016, 60 patients with MCI in community were randomly divided into control group (n=30) and training group (n=30). The training group accepted training of Baduanjin for six months, and the control group accepted no intervention. They were assessed with Montreal Cognitive Assessment (MoCA) before and after intervention; while the blood lipid, and serum interleukin-6 (IL-6), acetylcholine (Ach), superoxide dismutase (SOD) and malondialdehyde (MDA) were detected. Results The total score, and scores of visual space and executive function, abstract and delayed memory of MoCA were more in the training group than in the control group after intervention (t>3.576, P<0.01), while the level of total cholesterol, IL-6 and MDA decreased (t>2.744, P<0.05), and the level of high density lipoprotein cholesterol, Ach and SOD increased (t>2.922, P<0.01). Conclusion Baduanjin can improve the cognitive function in MCI patients, as well as reducing blood fat, oxidation and inflammation. There may be some relationship between them.