Since its clinical application in the early 20th century, single-port laparoscopic technique has advanced rapidly in the field of kidney surgery.This paper systematically reviews the developmental history of this technique in kidney procedures. With the widespread of robotic surgical systems in clinical practice, robot-assisted single-port laparoscopic technique has also achieved significant breakthroughs.Currently, this technique is developing rapidly and is confronted with many challenges. Based on a comprehensive analysis of relevant domestic and international literature, this paper outlines the current status of single-port laparoscopic technique in kidney surgery and provides an outlook on its prospects.

Pancreatic ductal adenocarcinoma （PDAC） has an extremely poor prognosis， and resistance to gemcitabine is one of the key reasons for treatment failure， with an underlying mechanism closely associated with lipid metabolic reprogramming in tumor cells. This article aims to systematically elaborate on the multidimensional drug resistance network constructed by such reprogramming and the feasibility of targeted intervention. Lipid metabolic reprogramming comprehensively remodels the metabolic homeostasis of PDAC cells by enhancing lipid uptake， de novo synthesis， storage， and oxidative catabolism in a synergistic manner. This process alters membrane lipid composition to impede drug influx and promote efflux， thereby reducing intracellular drug concentration. Meanwhile， it activates pathways involving sterol regulatory element-binding protein and peroxisome proliferator-activated receptor δ， couples lipid synthesis with cell survival， stemness， and anti-apoptotic capacity， and synergizes with autophagy to provide survival support through “lipophagy”. In addition， it reshapes the tumor microenvironment through “lipid hijacking” and the secretion of immunosuppressive mediators. Based on the above mechanisms， targeting key lipid metabolic enzymes （such as fatty acid synthase， stearoyl-CoA desaturase， carnitine palmitoyltransferase 1） or their upstream regulators has shown certain potential in reversing such drug resistance in preclinical studies. Although clinical translation faces the challenges such as systemic toxicity， metabolic redundancy in tumors， and patient heterogeneity， the development of biomarkers， intelligent drug delivery systems， and combined therapies may provide new ideas for overcoming drug resistance.

OBJECTIVE: Peritoneal fibrosis (PF) is an adverse event that occurs during long-term peritoneal dialysis, significantly impairing treatment efficiency and adversely affecting patient outcomes. Astragaloside IV (AS-IV), a principal active component derived from Astragalus membranaceus (Fisch.) Bunge, has exhibited anti-inflammatory and antifibrotic effects in various settings. This study aims to investigate the potential therapeutic efficacy and mechanism of AS-IV in the treatment of PF. METHODS: The PF mouse model was established by intraperitoneal injection of 4.25% peritoneal dialysis fluid (100 mL/kg). The epithelial-mesenchymal transition (EMT) of HMrSV5 cells was induced by the addition of 10 ng/mL transforming growth factor β (TGF-β). The differentially expressed genes in HMrSV5 cells treated with AS-IV were screened using transcriptome sequencing analysis. The potential targets of AS-IV were screened using network pharmacology and analyzed using molecular docking and molecular dynamics simulations. RESULTS: Administration of AS-IV at doses of 20, 40, or 80 mg/kg effectively mitigated the increase in peritoneal thickness and the development of fibrosis in mice with PF. The expression of the fibrosis marker α-smooth muscle actin in the peritoneum was significantly decreased in AS-IV-treated mice. The treatment of AS-IV (10, 20, and 40 μmol/L) significantly delayed the EMT of HMrSV5 cells induced by TGF-β, as demonstrated by the decreased number of 5-ethynyl-2'-deoxyuridine-positive cells, reduced migrated area, and decreased expression of fibrosis markers. A total of 460 differentially expressed genes were detected in AS-IV-treated HMrSV5 cells through transcriptome sequencing, with notable enrichment in the phosphatidylinositol-4,5-bisphosphate 3-kinase (PI3K)-AKT serine/threonine kinase 1 (AKT) signaling pathway. The reduced levels of phosphorylated PI3K (p-PI3K) and p-AKT were detected in HMrSV5 cells with AS-IV treatment. Epidermal growth factor receptor (EGFR) was predicted as a direct target of AS-IV, exhibiting strong hydrogen bond interactions. The activation of the PI3K-AKT pathway by the compound 740Y-P, and the activation of the EGFR pathway by NSC 228155 each partially counteracted the inhibitory effect of AS-IV on the EMT of HMrSV5 cells. CONCLUSION AS-IV delayed the EMT process in peritoneal mesothelial cells and slowed the progression of PF, potentially serving as a therapeutic agent for the early prevention and treatment of PF. Please cite this article as: Huang Y, Chu CL, Qiu WH, Chen JY, Cao LX, Ji SY, Zhu B, Wang GK, Shen QQ. Astragaloside IV delayed the epithelial-mesenchymal transition in peritoneal fibrosis by inhibiting the activation of EGFR and PI3K-AKT pathways. J Integr Med. 2025; 23(6):694-705.
Epithelial-Mesenchymal Transition/drug effects* ; Animals ; Saponins/pharmacology* ; Triterpenes/pharmacology* ; Mice ; Peritoneal Fibrosis/pathology* ; Proto-Oncogene Proteins c-akt/metabolism* ; ErbB Receptors/metabolism* ; Phosphatidylinositol 3-Kinases/metabolism* ; Signal Transduction/drug effects* ; Male ; Humans ; Molecular Docking Simulation ; Cell Line ; Mice, Inbred C57BL

Paclitaxel (PTX), a valuable natural product derived from Taxus species, exhibits remarkable anti-cancer properties. It penetrates nanopores in microtubule walls, interacting with tubulin on the lumen surface and disrupting microtubule dynamics, thereby inducing cytotoxic effects in cancer cells. PTX and its derivatives have gained approval for treating various diseases due to their low toxicity, high efficiency, and broad-spectrum application. The widespread success and expanding applications of PTX have led to increased demand, raising concerns about accessibility. Consequently, researchers globally have focused on developing alternative production methods and applying nanocarriers in PTX delivery systems to enhance bioavailability. This review examines the challenges and advancements in PTX sourcing, production, physicochemical properties, anti-cancer mechanisms, clinical applications, trials, and chemo-immunotherapy. It aims to provide a comprehensive reference for the rational development and effective utilization of PTX.
Humans ; Paclitaxel/pharmacology* ; Antineoplastic Agents, Phytogenic/pharmacology* ; Neoplasms/drug therapy* ; Animals ; Taxus/chemistry*

Objective To explore the intrinsic relationship between imaging features of the bony structure in varus-type knee osteoarthritis(KOA).Methods A total of 99 patients diagnosed with varus-type KOA were retrospectively selected.All patients underwent standard weight-bearing full-length X-ray radiographs of both lower extremities and 3D CT scans of the knee joints.The images were observed and analyzed at the picture archiving and communication system(PACS)workstation.The hip-knee-ankle(HKA)angle and tibial medial plateau settlement value were measured,the size of osteophyte was measured and graded,and the distribution of subchondral pseudocysts was counted.Correlation analysis was performed on the above imaging indicators,and scatter plots were drawn for linear correlations.Results There was a correlation between the HKA angle and the tibial medial plateau settlement value,with a correlation coefficient(r)of-0.548.The osteophyte grades in each subregion were correlated with the HKA angle,with r of-0.324,-0.307,-0.534,-0.581,-0.468,-0.245,-0.265,-0.244,-0.706,-0.741,-0.726,-0.326,-0.712,-0.218,respectively.There was correlation between the osteophyte grades in the medial patella,medial femoral subregion,and medial tibial subregion and the tibial medial settlement value,with r of 0.227,0.263,0.295,0.242,0.297,0.361,and 0.407,respectively.No correlation was found between the osteophyte grades in other subregions and the tibial medial settlement value.There was an overall correlation between osteophyte grades and subchondral pseudocysts,with a r of 0.245,but with regional differences.No correlation was found between the medial femoral osteophyte grades and subchondral pseudocysts,while correlations were observed in other zones,with r of 0.213,0.230,0.200,and 0.147,respectively.Conclusion KOA is a disease of the entire knee joint.The imaging features of its bony structure,including the HKA angle,tibial medial plateau settlement value,osteophyte grades,and subchondral pseudocysts,have both intrinsic relationship and regional differences,which are influenced by anatomical structures.

Pancreatitis is an inflammatory disease influenced by both environmental and genetic factors. It has a high prevalence and mortality rate worldwide, with no radical cure. Breakthroughs have been recently made in genetic research of pancreatitis. Susceptibility genes and pathways have been continuously discovered, which highlighted the roles of genetic factors in hypertriglyceridemic and chronic pancreatitis. Gene therapy may offer radical cure for pancreatitis, though it has remained at the research phase. This article has reviewed the genetic pathogenesis of pancreatitis and current status of gene therapy research, with an aim to provide a reference for attaining definitive cure for the disease.
Humans ; Genetic Therapy/methods* ; Pancreatitis/etiology* ; Genetic Predisposition to Disease ; Animals

The Masquelet technique, also known as the induced membrane technique, is a surgical technique for repairing large bone defects based on the use of a membrane generated by a foreign body reaction for bone grafting. This technique is not only simple to perform, with few complications and quick recovery, but also has excellent clinical results. To better understand the mechanisms by which this technique promotes bone defect repair and the factors that require special attention in practice, we examined and summarized the relevant research advances in this technique by searching, reading, and analysing the literature. Literature show that the Masquelet technique may promote the repair of bone defects through the physical septum and molecular barrier, vascular network, enrichment of mesenchymal stem cells, and high expression of bone-related growth factors, and the repair process is affected by the properties of spacers, the timing of bone graft, mechanical environment, intramembrane filling materials, artificial membrane, and pharmaceutical/biological agents/physical stimulation.
Humans ; Bone Transplantation/methods* ; Membranes, Artificial ; Bone Regeneration ; Animals

OBJECTIVE To summarize the implementation experiences of the China Hospital Association’s Clinical Pharmacist Instructor Training Program Reform， and to evaluate the effectiveness of the reform， thus continuously enhancing the quality and standards of clinical pharmacist instructor training. METHODS The study drew on project evaluation methodologies to summarize the main characteristics of the comprehensive system and new model for clinical pharmacist instructor training established through the reform by literature review. The “learning assessment” and “reaction assessment” were conducted by using Kirkpatrick’s four-level model of evaluation in order to evaluate the effectiveness of the clinical pharmacist instructor training reform through statistically processing and analyzing the performance data and teaching evaluation data of the instructor participants. Based on problem and trend analysis， the future development directions were anticipated for the reform of clinical pharmacist instructor training. RESULTS & CONCLUSIONS The latest round of clinical pharmacist instructor training reform initiated by the Chinese Hospital Association had initially established a four-pronged training system encompassing “recruitment， training， assessment， and management”. It had also forged a training 。 model “oriented towards enhancing clinical teaching competency， with practical learning and skill-based assessment conducted on clinical teaching sites as its core”. Following a period of over three years of gradual reform， the new training system and model became increasingly mature. In both 2023 and 2024， the participants achieved relatively high average total scores in their initial completion assessments [with scores of （84.05± 5.83） and （85.82±4.35） points， respectively]. They also reported a strong sense of gain from the training reform [with self- perceived gain scores of （4.80±0.44） and （4.85±0.39） points， respectively]. The operation and implementation effects of the reform were generally satisfactory. In the future， clinical pharmacist instructor training reforms should continue to address the issues remaining from the current phase， while aligning with global trends in pharmacy education and industry development. Additionally， sustained exploration and practice will be carried out around the core objective of “enhancing clinical teaching competence”.

Objective To analyze the trend of global cellulitis disease burden from 1990 to 2019, and to provide a theoretical basis for the prevention and control of cellulitis disease. Methods The Global Burden of Disease 2021 (GBD2021) data were collected, and data on the incidence, mortality, and disability-adjusted life year (DALY) of cellulitis were analyzed for each country worldwide. The estimated annual percentage change (EAPC) and age-standardized rate (ASR) were used to estimate the trend change of cellulitis from 1990 to 2021. Results The global burden of cellulitis increased significantly in 2021, with 55.96 million cases, 28.9 million deaths and 876.1 million DALYs, respectively. Incidence and mortality rates were generally higher in males than in females. The incidence and DALYs were higher in high SDI regions, with the highest burden observed in South Asia. In contrast, East Asia exhibited the lowest burden and demonstrated a declining trend. There were significant differences between countries, with India having the highest prevalence, the United States having the highest incidence, and Bahrain having the fastest growing rate.In 2021, China had the lowest age-standardised incidence of cellulitis in the world and the fastest declining age-standardised incidence and age-standardised DALYs. Conclusion The global disease burden of cellulitis is increasing from 1990-2021, and cellulitis remains an an important global public health problem. Targeted preventive meausres should be taken in areas with different economical levels. Men, middle-aged and elderly people, and newborns are the key groups in need of attention and health education.

Head and neck squamous cell carcinoma (HNSCC) is a tumor characterized by immunosuppressive tumor microenvironment (TME) and poor prognosis. Its complex immune evasion mechanisms are primarily related to T cell dysfunction and the suppression of anti-tumor immune responses. Immunotherapy aims to modulate the patient’s immune system to recognize and eliminate tumor cells, thereby achieving therapeutic goals. Studies have demonstrated that the TME plays a pivotal role in HNSCC pathogenesis, facilitating tumorigenesis, progression, and therapy resistance, ultimately contributing to adverse clinical outcomes. Advances in technology have deepened understanding of the TME, paving the way for novel therapeutic interventions in HNSCC. This review comprehensively summarizes the efficacy and safety of TME-targeted immunotherapies, integrating evidence from published clinical trials, while proposing insights for future research to develop more effective therapeutic strategies.