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 evaluate the clinical efficacy of Chu-Needle Therapy combined with Kang'ai Injection in treating cancer-related fatigue(CRF)in colorectal cancer patients with qi-blood deficiency syndrome.Methods Eighty patients diagnosed with colorectal cancer accompanied by CRF and qi-blood deficiency syndrome were enrolled from the inpatient and outpatient departments of Guangdong Second Traditional Chinese Medicine Hospital between January 2023 and March 2024.Participants were randomly divided into an observation group(n=40)and a control group(n=40)using a random number table.The control group received Kang'ai Injection alone,while the observation group received additional Chu-Needle Therapy.Treatment courses lasted 7 days each,with two consecutive courses administered.After two weeks,clinical efficacy was evaluated by comparing Revised Piper Fatigue Scale scores,traditional Chinese medicine(TCM)syndrome scores,as well as red blood cell count(RBC),hemoglobin(HGB),and albumin(ALB)levels,and immune markers(CD3+,CD4+,CD8+,NK cells)before and after treatment.Safety and adverse reactions were also assessed.Results(1)After treatment,both groups showed significant improvements in all Piper Fatigue Scale(PFS)scores,including behavioral,sensory,affective,and cognitive dimensions,as well as total scores(P＜0.05).The observation group demonstrated significantly greater improvements in all PFS subscales and total scores compared to the control group,with statistically significant differences(P＜0.05).(2)After treatment,both groups exhibited marked reductions in TCM syndrome scores,including fatigue,palpitations,shortness of breath,pale complexion,dizziness,spontaneous or night sweating,limb numbness,poor appetite,pale nails,and total scores(P＜0.05).The observation group showed significantly better improvement in all TCM syndrome scores than the control group,with statistically significant differences(P＜0.05).(3)The total effective rate was 82.5％(33/40)in the observation group versus 40.00％(16/40)in the control group,indicating significantly superior therapeutic efficacy in the observation group,with statistically significant differences(P＜0.05).(4)After treatment,both groups demonstrated significant improvements in RBC,HGB,ALB levels(P＜0.05),with the observation group showing significantly greater improvements in these hematological parameters compared to the control group,with statistically significant differences(P＜0.05).(5)After-treatment,both groups showed significant changes in immune markers CD3+,CD4+,CD8+,or NK cells compared to baseline(P＜0.05).The observation group exhibited significantly better modulation of CD3+,CD4+,CD8+,and NK cell levels than the control group,with statistically significant differences(P＜0.05).(6)The incidence of adverse reactions was 5.00％(2/40)in the observation group versus 22.50％(9/40)in the control group,indicating significantly better safety profile in the observation group,with statistically significant differences(P＜0.05).Conclusion Chu-Needle Therapy combined with Kang'ai Injection significantly alleviates fatigue,improves clinical symptoms,enhances nutritional status and immune function,and elevates quality of life in colorectal cancer patients with CRF and qi-blood deficiency syndrome,demonstrating notable clinical efficacy.

A 77-year-old male patient with lung adenocarcinoma received targeted therapy with savolitinib 400 mg orally once daily. Eleven days later, he developed fever and chest CT scan revealed interstitial changes in both lungs, which were improved after savolitinib withdrawal and glucocorticoids treatment. The patient was given the same dose of savolitinib orally again. Three days later, the patient′s cough and shortness of breath worsened. Laboratory tests showed percentage of neutrophils 90% and procalcitonin 1.56 μg/L. Chest CT scan indicated interstitial changes in the right lung. The patient was diagnosed with interstitial pneumonia companied with infection, which was considered to be related to savolitinib. Savolitinib was discontinued and glucocorticoids and anti-infective therapy were given. After 14 days, the patient′s cough and shortness of breath were improved, laboratory tests showed percentage of neutrophils 89% and procalcitonin 0.18 μg/L.

Objective:To investigate the clinical characteristics and prognosis of follicular lymphoma (FL) patients with different primary sites using the Surveillance, Epidemiology, and End Results (SEER) database.Methods:Clinical data of 7167 patients with early-stage FL (stage I-II) from the SEER database between 2000 and 2015 were respectively analyzed. Primary sites were divided into intranodal and extranodal types. Intranodal primary sites included supradiaphragmatic lymph nodes (LN), subphrenic lymph nodes and Waldeyer's ring. Extranodal primary sites consisted of skin, gastrointestinal tract, duodenum, head and neck, other sites. Prognostic factors and overall survival (OS) in patients with different primary sites were analyzed. OS rate was evaluated using Kaplan-Meier method and survival difference between primary sites was compared with log-rank test. Inverse probability treatment weighting (IPTW) and multi-variable analysis were applied to adjust for confounding factors. Multivariate Cox regression analysis of influencing factors of OS was performed.Results:The median age was 63 years old, with the median follow-up time of 63 months. There was no difference in prognosis among the intranodal groups or between the intranodal and extranodal groups. The 10-year OS rates of the supradiaphragmatic lymph LN ( n=2146), subdiaphragmatic LN ( n=2811), and the Waldeyer's ring ( n=151) groups were 70.7%, 69.9% and 73.4%, respectively ( P=0.422 for infradiaphragmatic LN vs. supradiaphragmatic LN, P=1.000 for Waldeyer's ring vs. supradiaphragmatic LN), and 70.3% and 68.9% for intranodal ( n=5108) and extranodal ( n=2059), respectively. There was no significant difference in OS between the groups ( P=0.581) after IPTW adjustment. The most common primary sites in extranodal disease were skin, gastrointestinal tract, head and neck, and duodenum. The 10-year OS for skin, gastrointestinal tract, and cutaneous was 74.2%, 74.7%, and 87.3%, respectively, significantly higher than 55.6% for other sites (duodenum vs. others sites, gastrointestinal vs. others sites, skin vs. others sites: all P<0.001). Multivariate Cox regression analysis revealed that difference in OS was not significant among the intranodal groups or between the intranodal and extranodal groups. However, different extranodal primary site was an independent prognostic factor for OS. Conclusions:Early FL patients with supradiaphragmatic LN, subdiaphragmatic LN and Waldeyer's ring, and between the intranodal and extranodal primary sites obtain similar prognosis. However, early-stage FL patients with different extranodal primary sites have prognostic differences. The prognosis of primary skin, gastrointestinal tract and duodenum is significantly better than that of other extranodal primary sites.

Objective To explore the efficacy of DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy for management of cancer pain and provide reference for its standardized clinical application.Methods and Results Recommendations were formulated based on literature review and expert group discussion,and consensus was reached following expert consultation.The consensus recommendations are comprehensive,covering the entire treatment procedures from preoperative assessment and preparation,surgical operation process,postoperative management and traditional Chinese medicine treatment to individualized treatment planning.The study results showed that the treatment plans combining traditional Chinese with Western medicine effectively alleviated cancer pain,reduced the use of opioid drugs,and significantly improved the quality of life and enhanced immune function of the patients.Postoperative follow-up suggested good treatment tolerance among the patients without serious complications.Conclusion The formulated consensus is comprehensive and can provide reference for clinicians to use DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy.The combined treatment has a high clinical value with a good safety profile for management of cancer pain.

OBJECTIVES: To assess the biomechanical performance of a novel bridging plate for treating Rockwood III acromioclavicular joint dislocation. METHODS: A novel bridging plate structure was designed based on CT data from a patient with Rockwood type III acromioclavicular joint dislocation, and a finite element model of the bridging plate-acromioclavicular joint interaction was constructed. The stress and deformation characteristics and biomechanical compatibility of the plate under post-reduction, normal loading, and impact loading conditions were analyzed to evaluate its fixation mechanism and clinical advantages. RESULTS: The stiffness of the bridging system was 27.78 N/mm, close to that of acromioclavicular joint ligaments (26.05 N/mm) and meeting the requirements for flexible deformation. Under normal loading, the maximum stress in the bridging system was 88.29 MPa to sustain physiological activities; under impact loading, the maximum stress reached 480 MPa, and the cable underwent plastic deformation to dissipate energy and effectively buffer local stress concentrations, thereby reducing the risk of rigid bone fractures. The high-stress regions in the bone primarily occurred at the edges of the C1-C4 screw holes. The maximum bone stress was 0.762 MPa under normal loading and 5.963 MPa under impact loading, accounting for 2.86% and 1.66% of the corresponding bolt stresses, respectively. CONCLUSIONS The novel bridging plate is better adapted to biomechanical characteristics of the acromioclavicular joint compared to traditional internal fixation. This fixation system provides sufficient stability while allowing physiological micromotion to facilitate postoperative rehabilitation. Significant flexible deformation can occur at the connection between the fixation ring and the cable, and brittle materials should not be used in this region. The issue of stress concentration at the C1-C4 screw holes requires special attention in its clinical application.
Acromioclavicular Joint/surgery* ; Humans ; Bone Plates ; Biomechanical Phenomena ; Finite Element Analysis ; Joint Dislocations/surgery* ; Fracture Fixation, Internal/methods*

OBJECTIVES: To evaluate the protective effect of Bufei Yishen Formula (BYF) against cigarette smoke extract (CSE)-induced injuries in human bronchial epithelial BEAS-2B cells and explore the underlying mechanism. METHODS: BEAS-2B cells exposed to CSE were treated with normal rat serum, BYF-medicated rat serum at low or high doses, pyrrolidine dithiocarbamate (PDTC, a NF-κB inhibitor), PDTC combined with high-dose BYF-medicated serum, or S-carbomethyloysteine (S-CMC, as the positive control). CCK-8 assay was used to determine the optimal concentration and treatment time of CSE, BYF-medicated serum and S-CMC. The treated cells were examined for inflammatory factor levels in the supernatant and cellular expressions of MUC5AC and MUC5B using ELISA, cell ultrastructural changes with transmission electron microscopy, and cell apoptosis rate using flow cytometry. The expression levels of TLR4/NF‑κB pathway-associated mRNAs and proteins were determined by qRT-PCR and Western blotting. RESULTS: CSE exposure significantly increased secretions of IL-1β, IL-6 and TNF-α, mRNA and protein expressions of MUC5AC and MUC5B, and early and total apoptosis rates in BEAS-2B cells, where the presence of apoptotic bodies was detected. CSE also significantly enhanced the mRNA and protein expressions of TLR4, I-κB, and NF-κB and reduced mRNA and protein expressions of AQP5. Treatments of the CSE-exposed cells with BYF-medicated serum, PDTC and S-CMC all significantly lowered inflammatory factor levels, MUC5AC and MUC5B expressions, and early and total cell apoptosis rates, and partly reversed the changes in cellular ultrastructure and mRNA and protein expressions of the TLR4/NF-κB pathway, and the effects were the most conspicuous following the combined treatment with high-dose BYF-medicated serum and PDTC. CONCLUSIONS BYF can inhibit cell apoptosis, inflammation and mucus hypersecretion in CSE-induced BEAS-2B cells by inhibiting the TLR4/NF-κB signaling pathway.
Humans ; Epithelial Cells/cytology* ; Drugs, Chinese Herbal/pharmacology* ; NF-kappa B/metabolism* ; Bronchi/cytology* ; Smoke/adverse effects* ; Apoptosis/drug effects* ; Mucin 5AC/metabolism* ; Cell Line ; Toll-Like Receptor 4/metabolism* ; Mucin-5B/metabolism* ; Signal Transduction/drug effects* ; Nicotiana ; Rats ; Thiocarbamates/pharmacology* ; Animals

OBJECTIVES: To explore the efficacy of DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy for management of cancer pain and provide reference for its standardized clinical application. Methods and. RESULTS: Recommendations were formulated based on literature review and expert group discussion, and consensus was reached following expert consultation. The consensus recommendations are comprehensive, covering the entire treatment procedures from preoperative assessment and preparation, surgical operation process, postoperative management and traditional Chinese medicine treatment to individualized treatment planning. The study results showed that the treatment plans combining traditional Chinese with Western medicine effectively alleviated cancer pain, reduced the use of opioid drugs, and significantly improved the quality of life and enhanced immune function of the patients. Postoperative follow-up suggested good treatment tolerance among the patients without serious complications. CONCLUSIONS The formulated consensus is comprehensive and can provide reference for clinicians to use DSA-guided intrathecal drug delivery system combined with Zi Wu Liu Zhu Acupoint Therapy. The combined treatment has a high clinical value with a good safety profile for management of cancer pain.
Humans ; Medicine, Chinese Traditional ; Cancer Pain/therapy* ; Drugs, Chinese Herbal/therapeutic use* ; Drug Delivery Systems ; Pain Management/methods* ; China

Objective:To investigate the clinical efficacy of a self-designed assistant device for distal ulnar osteotomy and reduction in the surgical treatment of ulnar impaction syndrome.Methods:A retrospective analysis was performed to study the clinical data from the 27 patients with ulnar impaction syndrome who had been treated by distal ulnar shortening and fixation with 2 screws between January 2022 and August 2024 at Department of Hand and Foot Surgery,Affiliated Hospital of Jining Medical University. The cohort included 6 males and 21 females, with 13 left and 14 right sides affected and a mean age of (40.3±10.8) years (range: from 17 to 59 years). Based on their different assistant methods in osteotomy, the patients were divided into group A (15 cases) subjected to conventional freehand osteotomy and group B (12 cases) subjected to distal ulnar osteotomy and reduction assisted by our self-designed assistant device. Comparisons were made between the 2 groups regarding operative time, bone healing time, Mayo wrist function score at postoperative 16 weeks, number of the patients returning to their original occupations and complications.Results:There were no significant dif- ferences in the baseline characteristics between the 2 groups ( P>0.05). All patients were followed up postoperatively for (27.1±11.1) weeks (range: from 16 to 50 weeks). In group B, the operative time [50.0 (50.0, 62.5) min] and bone healing time [6.5 (6.0, 7.0) weeks] were significantly shorter than those in group A [80.0 (67.5, 92.5) min and 7.5 (6.8, 9.0) weeks] ( P<0.05). At postoperative 16 weeks, the Mayo wrist function score was 90.0 (85.0, 96.8) points for group A and 92.5 (85.0, 98.8) points for group B, showing no significant difference ( P>0.05). Five patients in group A and 4 ones in group B returned to their original work status, showing no significant difference either ( P>0.05). One case of non-union occurred in group A while no complication occurred in group B, demonstrating no significant difference either ( P>0.05). Conclusion:In the surgical treatment of ulnar impaction syndrome, compared with conventional freehand osteotomy, application of our self-designed assistant device for distal ulnar osteotomy and reduction is simple, less invasive, and comparable in functional recovery of the wrist, but superior in operative time and bone healing time.

AIM:This study aimed to explore the mechanism by which Bufei-Yishen formula(BYF)mitigates mitochondrial damage in rats with chronic obstructive pulmonary disease(COPD)by regulating the AMPK/PGC-1α signal-ing pathway.METHODS:Forty rats were randomly divided into four groups,each containing ten rats each:control group,COPD group,BYF group,and N-acetylcysteine(NAC)group.The COPD model was established through chronic cigarette smoke exposure combined with periodic bacterial inoculations over an eight-week induction phase.During the subsequent eight-week treatment period(i.e.,weeks 9～16),rats in the control and COPD groups received an isovolumet-ric saline solution via oral gavage,at a standardized daily dose of 2 mL per animal.Moreover,rats in the BYF and NAC groups were given Bufei Yishen formula(11.61 g·kg-1·d-1)or N-acetylcysteine(54 mg·kg-1·d-1)by gavage,once per day.At week 16,samples were collected and the general condition of the rats was observed.Body weight was recorded weekly.We also obtained data characterizing rat lung function,lung pathology,ATP content,and mitochondrial ultra-structure,as well as the levels of interleukin-6(IL-6),tumor necrosis factor-alpha(TNF-α),interleukin-1β(IL-1β),se-rum transforming growth factor-beta 1(TGF-β1)and the enzymatic activities of mitochondrial electron transport chain complexes I(NADH dehydrogenase)and III(cytochrome c reductase).Finally,we quantified the mRNA and protein lev-els of AMPK and PGC-1α in lung tissue.RESULTS:Compared to the control group,the COPD group exhibited yellow-ish hair color,reduced gloss,slower weight gain,and a disordered respiratory rhythm.We also observed significant de-creases(P<0.01)in pulmonary function tidal volume(TV),minute ventilation(MV),peak expiratory flow(PEF),expi-ratory flow at 50%of tidal volume(EF50),forced vital capacity(FVC),forced expiratory volume in 0.1 s(FEV0.1),and FEV0.1/FVC.Histopathological analysis showed alveolar cavity enlargement,bullous changes in lung morphology,smooth muscle hypertrophy in the tracheal wall,ciliary destroyed,mucosal shrinking and thickening,and a large number of in-flammatory cells gathered around the tube.Moreover,the mean linear intercept(MLI)and bronchial wall thickness(BWt)had both significantly increased(P<0.01).Electron microscopic analysis of the lungs revealed a reduction in the number of mitochondria in alveolar epithelial cells,a swollen and deformed lung morphology overall.We observed that the mitochondrial cristae were broken,dissolved or vacuolated,accompanied by a significant reduction in the number of lamel-lar bodies and lung volume,along with a disordered internal lipid layer structure.Furthermore,some lung samples were vacuolated or had content leakage.Further quantitative analyses showed statistically significant increases(P<0.01)in the levels of serum pro-inflammatory mediators,including IL-6,TNF-α,IL-1β,and TGF-β1.At the same time we observed substantial reductions in the enzymatic activities of mitochondrial electron transport chain complexes I and III(P<0.01).Moreover,we found that metabolic impairment correlated with significantly attenuated ATP production(P<0.01)in exper-imental subjects.Moreover,the expression levels of AMPK and PGC-1α mRNA and proteins in lung tissue were signifi-cantly decreased(P<0.01).Moreover,compared to the COPD group,the BYF group showed significant improvements in several of the above indicators,albeit to different degrees(P<0.01 or P<0.05).Moreover,BYF was more effective than NAC in improving minute ventilation and up-regulating PGC-1α expression(P<0.05).CONCLUSION:Bufei-Yishen formula may ameliorate mitochondrial damage in rats with chronic obstructive pulmonary disease by regulating the AMPK/PGC-1α signaling pathway.