Lung cancer， with persistently high incidence and mortality rates， remains a significant global health challenge. By taking the study on the experience in diagnosis and treatment of lung cancer with phlegm-dampness and blood stasis syndrome by distinguished traditional Chinese medicine physicians of the Sichuan School as an example， the diagnosis and treatment system for lung cancer with phlegm-dampness and blood stasis syndrome， which was formed in response to the humid and foggy environment of the Sichuan Basin， possesses unique value. However， traditional inheritance modes face challenges such as fragmentation， lack of standardization， and insufficient quantification， which hinder the promotion and application of this experience. This research focused on how to leverage multimodal data and artificial intelligence-generated content （AIGC） to achieve precise analysis， intelligent inheritance， and clinical innovation of the experience in diagnosis and treatment of lung cancer with phlegm-dampness and blood stasis syndrome by distinguished traditional Chinese medicine physicians of the Sichuan School. By integrating multimodal data （encompassing four diagnostic methods of traditional Chinese medicine， modern medical imaging， clinical laboratory tests， molecular biology， and regional environmental information）， a precise diagnosis and treatment system integrating macro and micro perspectives for the "disease， syndrome， and pathogenesis" was constructed. The research yielded the following results： （1） In precise syndrome differentiation， the objective quantification of the phlegm-dampness and blood stasis syndrome was achieved. By constructing a "four diagnostic methods， imaging， and molecule" correlation model， the study revealed intrinsic links between tongue and pulse parameters and the tumor microenvironment， as well as between regional climatic factors and syndrome characteristics， enabling real-time dynamic monitoring of efficacy. （2） In elucidating patterns， the study systematically explored the syndrome differentiation thoughts of Sichuan School physicians， such as the timing of purgation and tonification. A "pathogenesis， syndrome complex， and prescriptions and herb" network model was constructed， which accurately elucidated the synergistic action mechanisms of core herb pairs and quantified the dynamic compatibility patterns of reinforcing healthy Qi and eliminating pathogenic factors. （3） In intelligent empowerment， an auxiliary system integrating intelligent syndrome differentiation， treatment plan generation， and efficacy evaluation was built. This system can fuse regional characteristics with individual data， dynamically generate and optimize personalized prescriptions aligned with the experience of Sichuan School， and predict efficacy trends and potential adverse reactions. The integration of multimodal data and AIGC can effectively facilitate the structured inheritance and clinical translation of distinguished physicians' experience. The established intelligent diagnosis and treatment model integrating traditional Chinese medicine and Western medicine demonstrates clear potential in prolonging patients' progression-free survival， alleviating symptoms， and reducing adverse reactions to treatment. This study provides a referential methodological framework for the traditional Chinese medicine experience in diagnosis and treatment of lung cancer， especially the empirical inheritance and modernized development of regional academic schools. It contributes to advancing clinical diagnosis and treatment toward greater precision and personalization.

Objective To analyze the value of abnormal expression of platelet membrane P-selectin(CD62p)and zonula occluden-1 in predicting the instability of carotid atherosclerotic plaques in elderly patients with cerebral infarction.Methods A total of 203 elderly patients with cerebral in-farction admitted to our department from March 2021 to July 2023 were enrolled,and based on their status of carotid plaques,they were divided into a unstable plaque group(45 cases),a stable plaque group(89 cases),a no-plaque group(69 cases).General information was collected,and the serum levels of CD62p and zonula occluden-1 were measured.The risk factors for carotid athero-sclerotic plaque instability and their predictive value were analyzed.Results Statistical differences were observed in the levels of low-density lipoprotein,homocysteine(Hcy),C-reactive protein,IL-6,fibrinogen,and intercellular adhesion molecule-1(ICAM-1)among the three groups(P＜0.05,P＜0.01),so were in the serum levels of CD62p and zonula occluden-1(P＜0.05).In the un-stable plaque group,the serum levels of CD62p and zonula occluden-1 were positively correlated with the levels of low-density lipoprotein,Hcy,C-reactive protein,IL-6,fibrinogen,and ICAM-1(P＜0.05,P＜0.01).In the stable plaque group,the serum levels of CD62p and zonula occluden-1 were positively correlated with the levels of low-density lipoprotein,Hcy,C-reactive protein,IL-6 and ICAM-1(P＜0.05,P＜0.01).Logistic regress analysis showed that the serum levels of low-density lipoprotein,Hey,C-reactive protein,IL-6,fibrinogen,ICAM-1,CD62p and zonula occlu-den-1 were risk factors for plaque instability(P＜0.01).ROC curve analysis indicated that the AUC value of CD62p and zonula occluden-1 in predicting plaque instability was 0.850 and 0.838,respectively(P＜0.01).Conclusion Abnormal expression of serum CD62p and zonula occluden-1 can effectively predict the instability of carotid atherosclerotic plaques in elderly patients with cer-ebral infarction.

Objective To analyze the value of abnormal expression of platelet membrane P-selectin(CD62p)and zonula occluden-1 in predicting the instability of carotid atherosclerotic plaques in elderly patients with cerebral infarction.Methods A total of 203 elderly patients with cerebral in-farction admitted to our department from March 2021 to July 2023 were enrolled,and based on their status of carotid plaques,they were divided into a unstable plaque group(45 cases),a stable plaque group(89 cases),a no-plaque group(69 cases).General information was collected,and the serum levels of CD62p and zonula occluden-1 were measured.The risk factors for carotid athero-sclerotic plaque instability and their predictive value were analyzed.Results Statistical differences were observed in the levels of low-density lipoprotein,homocysteine(Hcy),C-reactive protein,IL-6,fibrinogen,and intercellular adhesion molecule-1(ICAM-1)among the three groups(P＜0.05,P＜0.01),so were in the serum levels of CD62p and zonula occluden-1(P＜0.05).In the un-stable plaque group,the serum levels of CD62p and zonula occluden-1 were positively correlated with the levels of low-density lipoprotein,Hcy,C-reactive protein,IL-6,fibrinogen,and ICAM-1(P＜0.05,P＜0.01).In the stable plaque group,the serum levels of CD62p and zonula occluden-1 were positively correlated with the levels of low-density lipoprotein,Hcy,C-reactive protein,IL-6 and ICAM-1(P＜0.05,P＜0.01).Logistic regress analysis showed that the serum levels of low-density lipoprotein,Hey,C-reactive protein,IL-6,fibrinogen,ICAM-1,CD62p and zonula occlu-den-1 were risk factors for plaque instability(P＜0.01).ROC curve analysis indicated that the AUC value of CD62p and zonula occluden-1 in predicting plaque instability was 0.850 and 0.838,respectively(P＜0.01).Conclusion Abnormal expression of serum CD62p and zonula occluden-1 can effectively predict the instability of carotid atherosclerotic plaques in elderly patients with cer-ebral infarction.

With population aging worldwide,Alzheimer's disease(AD)has become a serious human health issue.Owing in part to the complexity of the pathogenesis of AD,effective therapeutic options are lacking.Mesenchymal stem cell-derived exosomes(MSC-Exos)have powerful regenerative properties and repair functions,providing a new direction for treatment.They are donor-derived,easily stored,natural carriers,with low immunogenicity and a low risk of tumor formation.They have shown great potential in the treatment of AD and post-treatment rehabilitation.This article introduces the pathological mechanisms of AD and characteristics of MSC-Exos,provides a detailed review of the roles of MSC-Exos in the treatment of AD,including anti-inflammatory effects,immunomodulatory effects,and related signaling pathway modulation,and summarizes recent research progress,with the aim of providing a basis for the development of novel therapeutic approaches to AD.

With population aging worldwide,Alzheimer's disease(AD)has become a serious human health issue.Owing in part to the complexity of the pathogenesis of AD,effective therapeutic options are lacking.Mesenchymal stem cell-derived exosomes(MSC-Exos)have powerful regenerative properties and repair functions,providing a new direction for treatment.They are donor-derived,easily stored,natural carriers,with low immunogenicity and a low risk of tumor formation.They have shown great potential in the treatment of AD and post-treatment rehabilitation.This article introduces the pathological mechanisms of AD and characteristics of MSC-Exos,provides a detailed review of the roles of MSC-Exos in the treatment of AD,including anti-inflammatory effects,immunomodulatory effects,and related signaling pathway modulation,and summarizes recent research progress,with the aim of providing a basis for the development of novel therapeutic approaches to AD.

ObjectiveTo understand the status of parasitic infection in the food sold on market in Qingpu District of Shanghai, and to provide an evidence for the development of prevention and control strategies for parasitic infection applicable to Qingpu District. MethodsAquatic products, meat products and other foodstuffs sold on online shops, at farm product markets, supermarkets/foodstores and restaurants were sampled in Qingpu District, Shanghai, during 2015‒2023, based on the administrative division of Qingpu District. The parasitic infection in the food samples were examined using pressing method and digestion for detecting metacercariae in freshwater products and pickled products, using dissection microscopy for Anisakis larvae in seawater products, Taenia cysticercus and Trichinella encysted larvae in meat products. ResultsA total of 1 079 samples of food products were examined during 2015‒2023, with a total parasite infection rate of 13.44%. The total parasite infection rate of freshwater fish products was 3.40% (16/471), and the difference of parasite infection rates between different freshwater fish species was statistically significant (χ²=229.609, P=0.001). The total infection rate of Clonorchis sinensis was 3.18% (15/471), which had been detected in Pseudorasbora parva, Cyprinidae rhodeus, and Carassius auratus, with a positive rate of 77.78% (7/9), 50.00% (5/10) and 3.90% (3/77), respectively. Metorchis orientalis was detected in in Pseudorasbora parva, with a positive rate of 33.33% (3/9). The positive rate of Gnathostoma spinigerum (third-stage larvae) was 0.81%. Paragonimus metacercariae were not detected in the freshwater shrimps and crabs. The infection rate of seawater fish products was 26.46%. The difference of parasite infection rate in seawater fishes was statistically significant (χ²=109.181, P=0.001). A total of 53 pork and beef samples were tested, none was detected with Trichinella larva cysts, Taenia solium metacercariae, and Taenia saginata metacercariae. The total infection rate of pickled yellow mud snail products was 58.11% (43/74). Paragonimus metacercariae was not detected in any of the pickled aquatic product samples. ConclusionThere are different degrees of parasitic infection in freshwater products, seawater products and pickled aquatic products in Qingpu District of Shanghai. The risk of parasite infection from raw or undercooked foods is high. Health education on healthy dietary practices such as throughly cooked food should be strengthened for local residents.

Objective: To investigate the mechanism by which serum amyloid P component (SAP) alleviates periodontitis in mice, providing an experimental basis to establish SAP as a novel therapeutic agent for periodontitis. Methods: Ethical approval was obtained from the Institutional Animal Ethics Committee. Periodontitis models were established in wild-type (WT) mice and SAP-transgenic (SAP-Tg) mice, divided into four groups: WT control (WT group), WT periodontitis (WT+P group), SAP-Tg control (Tg group), and SAP-Tg periodontitis (Tg+P group). On day 7, the mice were euthanized, and periodontal tissues, teeth, and alveolar bone were collected. SAP protein expression was detected by enzyme-linked immunosorbent assay (ELISA). Micro-CT and HE staining were used to measure alveolar bone resorption (distance from the cementoenamel junction to the alveolar bone crest). Tartrate-resistant acid phosphatase (TRAP) staining was performed to assess osteoclast number, and immunohistochemistry (IHC) was employed to evaluate macrophage infiltration. The expression levels of inflammatory cytokines including interleukin-1β (IL-1β), interleukin-6 (IL-6), and tumor necrosis factor-α (TNF-α) were measured by qRT-PCR. Oral microorganism composition was analyzed using 16S ribosomal RNA (16S rRNA) gene sequencing. Additionally, macrophages from WT and SAP-Tg mice were isolated to establish an in vitro inflammation model, divided into WT+LPS and Tg+LPS groups. The expression of macrophage polarization-related genes including inducible nitric oxide synthase (iNOS), CD86, CD163, and CD206) were assessed by qRT-PCR. After the induction of osteoclast differentiation, TRAP staining was performed. Results: ELISA results demonstrated that periodontal tissues from Tg+P group mice exhibited higher levels of SAP expression compared to the WT+P group. Micro-CT and HE staining analyses revealed that the Tg+P group showed reduced alveolar bone resorption, indicated by a shorter distance between the cementoenamel junction and alveolar bone crest, compared to the WT+P group. Furthermore, TRAP staining results indicated a decrease in osteoclast numbers in the Tg+P group compared to the WT+P group. IHC and qRT-PCR results indicated reduced macrophage infiltration and decreased expression of IL-1β, IL-6, and TNF-α in the Tg+P group. Oral microorganism sequencing showed no significant difference in periodontitis-associated pathogenic bacteria between WT+P and Tg+P groups. In vitro experiments demonstrated that compared to the WT+LPS group, the Tg+LPS group exhibited downregulated M1 macrophage markers (iNOS and CD86) and upregulated M2 macrophage markers (CD163 and CD206). TRAP staining confirmed fewer osteoclasts in the Tg+LPS group. Conclusion SAP overexpression effectively alleviates periodontitis severity in mice by inhibiting M1 macrophage polarization, reducing pro-inflammatory cytokine expression, and suppressing osteoclast differentiation, thereby attenuating alveolar bone resorption.

Radiation therapy is a major treatment modality for many malignant tumors. However, patients exhibit marked individual differences in radiosensitivity. Radiation resistance is persistently strengthened through the antioxidant pathway mediated by sulfiredoxin-1 (SRXN1), forming a key bottleneck in improving therapeutic efficacy. Studies have shown that SRXN1 displays dual regulatory roles in the response to radiation. On one hand, SRXN1 enhances cystine uptake and glutathione synthesis via the Kelch-like ECH-associated protein 1 (KEAP1)-nuclear factor erythroid 2-related factor 2 (NRF2)/solute carrier family 7 member 11 (SLC7A11) axis, thereby suppressing lipid peroxidation-induced ferroptosis and promoting radioresistance. On the other hand, excessive activation of the SRXN1-regulated thioredoxin system depletes reduced nicotinamide adenine dinucleotide phosphate, triggering disulfidptosis through actin cytoskeleton depolymerization. This dynamic equilibrium mechanism reveals for the first time that SRXN1 determines radiosensitivity through time-dependent regulation of two interconnected cell death pathways. This article systematically elucidates how SRXN1 dynamically modulates the radiosensitivity of malignant tumors via the ferroptosis-disulfidptosis interaction network, and reviews the underlying molecular mechanisms, providing a theoretical foundation for developing dual-death-inducing nanomedicines.

Guided by Academician Zhang Boli's theory of "dampness， turbidity， phlegm， and fluid-related diseases"，this paper elaborated on the pathogenesis and syndrome differentiation treatment of heart failure from the perspective of the "spleen-mitochondria". It analyzed the essential similarities between "spleen-mitochondria" and "dampness， turbidity， phlegm， and fluid-related diseases"， as well as their close association with the onset of heart failure. Furthermore，it explored the connection between spleen function and mitochondrial function in traditional Chinese medicine （TCM），positing that the spleen's role in transportation and transformation is analogous to mitochondrial material metabolism and energy conversion，with spleen deficiency closely related to mitochondrial dysfunction. It thus concluded that mitochondrial material metabolism and energy conversion represent the microscopic essence of the spleen's role in transportation and transformation，and mitochondrial dysfunction is a contributing factor to pathological products like dampness and turbid phlegm，which are closely associated with the occurrence of heart failure. The four elements of dampness，turbidity，phlegm，and fluid are a series of related symptoms resulting from abnormal fluid transportation and transformation，serving as both factors in the onset of heart failure and the core pathological basis for its deterioration. Therefore，during the treatment of heart failure，it is essential to regulate mitochondrial function. Early intervention should focus on eliminating dampness and turbidity to improve mitochondrial function and restore normal energy metabolism. In the middle and late stages，emphasis should be placed on resolving phlegm，promoting blood circulation，warming Yang，and reducing water retention to alleviate mitochondrial damage and improve cardiac function. Supporting Qi and strengthening the spleen should be a continuous approach，and treatment should be adjusted to enhance mitochondrial function and stabilize the condition，thereby improving prognosis. This paper discussed the role of the spleen and mitochondria in the pathogenesis of heart failure，examined the evolution of heart failure mechanisms from the perspective of dampness， turbidity， phlegm， and fluid-related diseases，and proposed a phased treatment strategy. It enriched the theory of dampness， turbidity， phlegm， and fluid-related diseases and offered new strategies for heart failure treatment. However，in practical application，TCM strategies for treating heart failure need to be integrated with modern medical approaches to provide a more solid scientific foundation for treatment.

Venous malformation is a common congenital, non-tumor vascular malformation, accounting for about 60% of all vascular malformations, of which 40% occur in the head and neck. Due to the complex anatomical structure of the oral and maxillofacial region and the diverse classification of venous malformations, their clinical treatment poses certain difficulties and challenges. This article systematically elaborates on the etiology, clinical manifestations, imaging features, and clinical treatment strategies of venous malformations in the oral and maxillofacial region. Molecular genetic studies have shown that the occurrence and development of venous malformations are closely related to abnormal activation of the ANGPT/TIE2/PI3K/AKT/mTOR signaling pathway; its clinical manifestations are gradually growing blue purple masses and its histological features are tortuous venous ducts; and clinical imaging examinations have high specificity, among which digital subtraction angiography classification has important clinical guidance value for the treatment of venous malformation sclerosis. According to different classifications, strategies, such as sclerosis treatment, surgical treatment, and laser treatment, can be applied separately or in combination. This article also explores the advantages and disadvantages of targeted therapy in the treatment of venous malformations, with a focus on improving clinical outcomes while reducing complications. At the same time, through the analysis of typical clinical cases, it summarizes the key points of diagnosis and treatment and treatment plans, in order to provide a reference for improving the clinical efficacy of venous malformation treatment and reducing treatment complications.