Chronic post-surgical pain (CPSP) is a common long-term complication following lung surgery. Its high incidence significantly impacts patients’ quality of life and functional recovery, and imposes a substantial socioeconomic burden. This consensus aims to systematically establish a standardized integrated Chinese and Western medicine diagnostic and treatment framework for chronic post-lung surgery pain (CPLSP). Based on the latest domestic and international evidence-based medical research and multidisciplinary clinical experience, the working group comprehensively elaborates on core issues regarding CPLSP, including its definition, epidemiology, pathogenesis, clinical assessment, Western medical treatment, traditional Chinese medicine (TCM) treatment, and integrated strategies. The consensus emphasizes a patient-centered approach, adhering to the principles of multimodality, individualization, and stepwise management, highlighting the synergistic advantages of integrating Chinese and Western medicine throughout the entire perioperative management cycle encompassing "perioperative anti-inflammation, acute analgesia, and chronic rehabilitation." Through systematic literature retrieval and evidence integration, a total of 9 core recommendations were established to provide scientifically sound and clinically practical guidance.

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 To explore the value of 18F-flortaucipir tau PET combined with APOE ε4 genotype status for diagnosing mild cognitive impairment(MCI).Methods A total of 213 MCI patients(MCI group)and 402 healthy controls(HC group)were selected from Alzheimer's disease neuroimaging initiative(ADNI)database.The neuropsychological information,APOE ε4 gene carrier status,tau PET and high-resolution structural MRI data were recorded.The random forest algorithm was used to screen the most informative brain regions of tau PET for diagnosing MCI,and the efficacy of tau PET for distinguishing MCI with or without APOE ε4 gene and HC were compared.Results Amygdala,parahippocampal gyrus,entorhinal cortex,posterior cingulate gyrus,inferior temporal gyrus,fusiform gyrus and middle temporal gyrus in turn were the important brain regions of tau PET for diagnosing MCI.The accuracy and the area under the curve(AUC)of tau PET standardized uptake value ratio(SUVR)model for identifying MCI with APOE ε4 gene and HC was 86.68％and 0.784,respectively,both higher than those for identifying MCI and HC,as well as MCI without APOE e4 gene and HC(with accuracy of 70.57％and 75.05％,and AUC of 0.711 and 0.609).Conclusion 18F-flortaucipir tau PET SUVR model established based on amygdala,parahippocampal gyrus,entorhinal cortex,posterior cingulate gyrus,inferior temporal gyrus,fusiform gyrus and middle temporal gyrus could be used to diagnosing MCI.Combining with APOE ε4 gene could further improve its efficacy.

Objective To observe the functional connectivity and glucose metabolism of insular subregions in behavior variant of frontotemporal dementia(bvFTD)patients,also their correlations with cognitive function.Methods Thirty-eight bvFTD patients(bvFTD group)and 44 healthy individuals(control group)were retrospectively enrolled.The average time series signals of insular subregions were extracted as seed points based on functional MRI(fMRI)and 18F-FDG PET,then whole brain functional connectivity map was obtained.Meanwhile,the pons was selected as the reference brain region,and the standard uptake value ratio(SUVR)of insular subregions were calculated.The above parameters were compared between groups,and the correlations of SUVR of insular subregions with clinical cognitive function scale scores in bvFTD group were analyzed.Results Compared with control group,the functional connections between all insular subregions and bilateral frontal lobe,temporal lobe,anterior cingulate gyrus,anterior cingulate gyrus and middle cingulate gyrus,as well as between some subregions and bilateral parietal and occipital lobes were weakened in bvFTD group(GRF correction,voxel level all P＜0.001,cluster level all P＜0.05).SUVR of all insular subregions significantly decreased(GRF correction,voxel level all P＜0.001,cluster level all P＜0.05),which in right ventral agranular insula(vIa),dorsal agranular insula(dIa),dorsal dysgranular insula(dId)and left dorsal agranular insula(dIa)were negatively correlated with frontal behavioral inventory(FBI)score in bvFTD group(r=-0.452--0.330,all P＜0.05).Conclusion In bvFTD patients,the functional connectivity and glucose metabolism of insular subregions changed,and SUVR of right vIa,dIa,dId and left dIa were negatively correlated with FBI score.

Objective:To explore the application value of real-time virtual sonography (RVS) combined with intraductal biliary contrast-enhanced ultrasound (IB-CEUS) in percutaneous transhepatic cholangial drainage (PTCD).Methods:This retrospective cohort study included data from 71 patients who underwent PTCD at the Department of Hepatobiliary and Pancreatic Surgery in the Second Affiliated Hospital of Nanchang University between May 2021 and August 2022. There were 36 male and 35 female patients,aged 35 to 94 years. Based on the guidance modality used,patients were divided into two groups: the RVS combined with IB-CEUS group ( n=36) and the digital subtraction angiography (DSA) group ( n=35). PTCD was performed under the guidance of RVS combined with IB-CEUS in the RVS+IB-CEUS group,and under conventional DSA fluoroscopic guidance in the DSA group. Two clinicians classified the biliary conditions as either simple or complex based on preoperative ultrasound and CT (or MRI) imaging. Statistical analyses were conducted using independent sample t-tests,rank-sum tests, χ2 tests,or Fisher′s exact tests,as appropriate. Results:Significant differences were observed between the RVS+IB-CEUS group and the DSA group in terms of the number of punctures (1.0±0.2 vs. 2.2±1.4, t=-5.148, P<0.01) and postoperative complication rate(2.8% (1/35) vs. 17.1% (6/36), P=0.049). There were 9 patients with complex biliary conditions in the DSA group and 12 in the RVS+IB-CEUS group. The number of punctures in both the simple and complex subgroups of the RVS+IB-CEUS group(1.0±0.2 and 1.0±0.0) remained lower than that in the corresponding DSA subgroups(2.2±1.6 and 2.4±0.4) ( t=-3.606, P<0.01; t=-3.959, P=0.002). Moreover,the complication rate in the simple biliary subgroup of the RVS+IB-CEUS group was significantly lower than that of the DSA group(0 (0/24) vs. 19.2% (5/26), P=0.031),whereas no significant difference was found in the complex biliary subgroup (1/12 vs. 1/9, P=0.686). Conclusion:Guided by RVS and IB-CEUS, PTCD can help reduce the number of punctures during surgery and postoperative complications, and patients with complex bile duct conditions can still benefit from PTCD.

Objective:To investigate the long-term efficacy and influencing factors of transcatheter adrenal ablation in patients with primary aldosteronism (PA).Methods:This cohort study retrospectively enrolled PA patients who underwent transcatheter adrenal ablation at Daping Hospital, Army Medical University between January 2021 and December 2024. According to PASO criteria, patients were categorized into groups based on clinical outcomes (complete, partial, or no remission), biochemical outcomes (complete, partial, or no remission), and composite outcomes (complete or incomplete remission). All participants underwent 1-year follow-up, with intergroup comparisons of clinical characteristics and surgical approaches. Multivariate logistic regression models were used to identify factors influencing long-term efficacy post-transcatheter adrenal ablation in PA patients.Results:A total of 122 PA patients were enrolled, aged (47.7±11.1) years, including 55 males (45.1%). Baseline aldosterone-to-renin ratio was 0.43(0.19,0.86)(pmol·L -1)/(μU·L -1). Bilateral adrenal lesions were present in 33 cases (27.1%), while 70 (57.4%) had nodules or adenomas. Adrenal venous sampling confirmed lateralized hypersecretion in 107 patients (87.7%, left or right dominance). According to PASO criteria, 93.4% (114/122) and 95.1% (116/122) of patients achieved complete or partial remission in biochemical and clinical parameters at 1-year post-ablation, respectively. For biochemical outcomes: 40 complete, 74 partial, and 8 no remission. Patients in the partial-remission group were older than those in the no-remission group ((49.4±11.2) vs. (39.6±9.8) years), while complete-remission group had higher bilateral non-lateralized secretion rates than partial remission group (27.5% vs. 4.1%, both P<0.05). For clinical outcomes: 26 complete, 90 partial, 6 no remission. Compared to complete-remission group, partial-remission group had higher male proportion (51.1% vs. 26.9%), longer hypertension duration (4.0 (0.7, 10.0) years vs. 1.5 (0.1, 5.0) years), but lower office diastolic blood pressure ((88±11) mmHg vs. (94±12 mmHg), 1 mmHg=0.133 kPa, all P<0.05). For composite outcomes: 56 complete and 66 incomplete remission. Compared with incomplete remission group, complete remission group had lower prevalence of diabetes (8.9% vs. 22.7%) and higher proportion of bilateral non-lateralized secretion (21.4% vs. 4.6%, both P<0.05). Multivariate logistic regression identified diabetes ( OR=3.635, 95% CI 1.029-12.834, P=0.045) and lateralized secretion ( OR=9.056, 95% CI 2.039-40.212, P=0.004) as independent risk factors for poor composite outcomes after transcatheter adrenal ablation in PA patients, whereas higher office diastolic blood pressure acts as a protective factor ( OR=0.957, 95% CI 0.925-0.992, P=0.015). Conclusion:One year after transcatheter adrenal ablation, the majority of patients achieved complete or partial remission in biochemical and clinical parameters.Patients with non-lateralized adrenal hypersecretion demonstrated a higher likelihood of sustained biochemical remission and superior composite outcomes compared to those with lateralized hypersecretion.

Objective:To compare the clinical efficacy of navigation system and orthopedic robot-assisted nail placement in the treatment of lower cervical fracture and dislocation.Methods:A retrospective cohort study was conducted to analyze the clinical data of 49 patients with fracture and dislocation of the lower cervical spine who were admitted to Honghui Hospital, Xi′an Jiaotong University School of Medicine from May 2021 to October 2022, including 38 males and 11 females, aged 29-61 years [(39.3±7.3)years]. Injury segments involved C 3 in 12 patients, C 4 in 11, C 5 in 8, C 6 in 9 and C 7 in 9. Twenty-one patients were treated with S8 navigation system (navigation group, 84 screws), and 28 with TINAVI orthopedic robot (robot group, 112 screws). The two groups were compared in terms of the total surgical duration, single screw placement time, total screw placement time, distance between the screw and the anterior cortex, incision length, intraoperative radiation dose, intraoperative blood loss and length of hospital stay. The height of intervertebral space, Cobb angle, sliding distance between vertebral bodies and American Spinal Injury Association (ASIA) grade were assessed before surgery and at 3 days after surgery. Visual analogue scale (VAS), Japanese Orthopedic Association (JOA) score and neck dysfunction index (NDI) before surgery, at 3 days, 3 months after surgery and at the last follow-up were compared. The accuracy of screw placement, intraoperative invasion rate of adjacent facet joints and rate of postoperative complications (infection, screw loosening, etc.) were evaluated. Results:All the patients were followed up for 12-16 months [(13.6±1.9)months]. In the navigation group, the total surgical duration, distance from the screw to the anterior cortex and the intraoperative radiation dose were (236.2±30.6)minutes, (2.0±0.2)mm and (374.3±90.3)mGy respectively, which were significantly shorter or less than those in the robot group [(278.4±20.7)minutes, (10.6±2.9)mm and (448.4±77.9)mGy] ( P<0.01). The single screw placement time, total screw placement time, incision length and intraoperative blood loss were (3.5±0.4)minutes, (23.9±0.5)minutes, (9.1±2.4)cm and (422.2±30.4)ml respectively, which were significantly longer or more than those in the robot group [(2.6±0.2)minutes, (17.9±0.7)minutes, (6.6±2.6)cm and (360.3±56.3)ml] ( P<0.01). There was no significant difference in the length of hospital stay between the two groups ( P>0.05). No significant differences were observed in the height of the intervertebral space, Cobb angle, sliding distance between the vertebral bodies and ASIA grade between the two groups ( P>0.05). At 3 days after surgery, the height of intervertebral space, Cobb angle, sliding distance between vertebral bodies and ASIA grade in both groups were significantly improved when compared with those before surgery ( P<0.05 or 0.01). There were no significant differences in VAS, JOA scores or NDI between the two groups before surgery, at 3 days, 3 months after surgery and at the last follow-up ( P>0.05). The VAS, JOA scores and NDI in both groups were gradually improved at 3 days, 3 months and at the last follow-up after surgery when compared with those before surgery ( P<0.05). There was no significant difference in the accuracy of screw placement of levels 0 and 0+1 between the two groups ( P>0.05). No significant difference in the intraoperative invasion rate of adjacent facet joints between the two groups was found ( P>0.05). There were no serious complications such as infection or screw loosening after surgery in both groups. Conclusions:For lower cervical fracture and dislocation, although there are more advantages in total surgical duration, screw holding force and radiation control regarding the navigation system, and more outstanding performance in screw placement efficiency, incision length and intraoperative blood loss regarding the orthopedic robot, both of them can effectively rebuild the cervical structure, improve neurological function, relieve postoperative pain, improve screw placement accuracy and reduce facet joint injury and serious complications. Selection of the best auxiliary screw placement system should comprehensively consider patients′ conditions and the experience of the surgical team.

Objective To explore the feasibility and safety of ultrasound-guided percutaneous microwave ablation for unresectable pancreatic cancer.Methods Totally 84 patients who underwent ultrasound-guided percutaneous microwave ablation for unresectable pancreatic cancer were enrolled,and the technical success rate,complete ablation rate,complication rate,pain relief rate and survival time,etc.were observed.Results The median age of 84 cases was 61.5 years.Totally 86 tumors,including 44.19％(38/86)at the head/neck and 55.81％(48/86)at the body/tail of pancreas were detected,and a total of 85 ablation sessions were performed with the median ablation energy applied per tumor of 9.90(1.08,21.60)kJ and the complete ablation rate of 42.86％(36/84).The technical success rate was 100％(85/85).Thirty-nine complication events occurred in 25 cases,no ablation-related death.Among 34 patients underwent ablation mainly for pain symptoms,the pain score decreased from(6.22±1.12)points before treatment to(1.94±1.64)points after treatment(P＜0.001).During 6.8(3.3,12.9)months' follow-up,the mean survival time was(8.5±6.7)months,and all 47 patients died due to tumor progression.Conclusion Ultrasound-guided percutaneous microwave ablation was safe and feasible for unresectable pancreatic cancer.

Objective To investigate the capacity of low-intensity pulsed ultrasound(LIPUS)for promoting osteogenic differentiation of senescent bone marrow mesenchymal stem cell(BMMSC)in mice,also the potential mechanism of involving myocardin-related transcription factor-A(MRTF-A)during this process.Methods Five aged mice received LIPUS irradiation on the left femur for eight weeks.Micro CT and HE staining were employed to evaluate bone status of bilateral femur.Bone marrow cells were isolated from mouse long bones,BMMSC were cultured,and the cells were divided into H2O2+LIPUS group,H2O2 group and control group.Mouse BMMSC were subjected to H2O2 for 3 days,followed by reactive oxygen species fluorescence staining and senescence-associated β-galactosidase staining to assess cellular senescence.Immunofluorescence and phalloidin staining were performed to examine MRTF-A distribution and cytoskeletal status.Based on H2O2-induced senescence model,MRTF-A nuclear translocation inhibitor CCG-100602 was applied,and the cells were further divided into H2O2+CCG-100602+LIPUS group,H2O2+CCG-100602 group,H2O2+LIPUS group and H2O2 group.Immunofluorescence staining was used to assess MRTF-A distribution.Alkaline phosphatase(ALP)and alizarin red staining were conducted to evaluate osteogenic differentiation capacity.Results LIPUS resulted in increased trabecular bone in the left femur of aged mice compared to the right femur,with increased bone volume to total volume and trabecular number and decreased trabecular spacing(both P＜0.05).Compared with H2O2 group,H2O2+LIPUS group showed increased nuclear expression of MRTF-A and increased intracellular rigid actin filament density.The nuclear expression of MRTF-A in H2O2+CCG-100602+LIPUS group was significantly lower than that in H2O2+LIPUS group.Compared with the H2O2+CCG-100602+LIPUS group and H2O2 group,the ALP and alizarin red staining positive areas in H2O2+LIPUS group were significantly larger.Conclusion LIPUS could improve osteoporosis in aged mice.Nuclear translocation of MRTF-A was a key regulator to LIPUS for promoting osteogenic differentiation of senescent BMMSC.

AIM:To investigate the therapeutic effect of recombinant human interleukin-37(rhIL-37)inter-vention on extracellular matrix deposition in human bronchial epithelial cells exposed to fine particulate matter(PM2.5),and to explore the underlying mechanisms.METHODS:An airway injury cell model was established using normal human bronchial epithelial 16HBE cells treated with various concentrations(6.25,12.5,25 and 50 mg/L)of PM2.5.Western blot and immunofluorescence were employed to assess the expression level of Wnt family member 5a(Wnt5a).The con-centration of PM2.5 that maximized Wnt5a expression was identified as the optimal concentration for further analysis.The cells were divided into 3 groups,PM2.5+siRNA,PM2.5+Wnt5a siRNA and control+Wnt5a siRNA,to evaluate the expres-sion of fibronectin,the secretion of IL-6 and IL-1β,and the production of reactive oxygen species(ROS).A subsequent set of experiments was organized into PM2.5+rhIL-37,PM2.5 and control groups to determine whether rhIL-37 down-regu-lates the expression of Wnt5a and fibronectin,and reduces the secretion of IL-6 and IL-1β.RESULTS:(1)After 24 h of exposure to various concentrations of PM2.5,the expression of Wnt5a in 16HBE cells was significantly elevated,except at 50 mg/L,compared with control group(P＜0.05).The highest Wnt5a expression was observed at 12.5 mg/L PM2.5(P＜0.01).(2)Fibronectin expression peaked after 24 h of exposure to PM2.5 at 12.5 mg/L(P＜0.01).(3)Successful knock-down of Wnt5a resulted in decreased levels of fibronectin and nuclear factor E2-related factor(Nrf2).Additionally,the production of ROS and the secretion of IL-6 and IL-1β were significantly reduced compared with control group(P＜0.01).(4)The administration of rhIL-37 before PM2.5 exposure led to decreased levels of Wnt5a,fibronectin and Nrf2 compared with PM2.5 group(P＜0.05).Furthermore,rhIL-37 treatment reduced the ROS production and the secretion of IL-6 and IL-1β(P＜0.05).CONCLUSION:In vitro cell models demonstrate that PM2.5 can induce extracellular matrix deposition in bronchial epithelial cells,potentially through the modulation of inflammatory response and oxidative stress influenced by Wnt5a.Additionally,rhIL-37 appears to mitigate inflammatory response and oxidative stress by down-regulating Wnt5a.