The rapid development of artificial intelligence (AI), especially generative AI (GenAI), has already brought, and will continue to bring, revolutionary changes to our daily production and life, as well as create new opportunities and challenges for diagnostic and therapeutic practices in the medical field. Haihe Hospital of Tianjin University collaborates with the National Supercomputer Center in Tianjin, Tianjin University, and other institutions to carry out research in areas such as smart healthcare, smart services, and smart management. We have conducted research and development of a full-process disease diagnosis and treatment assistance system based on GenAI in the field of smart healthcare. The development of this project is of great significance. The first goal is to upgrade and transform the hospital's information center, organically integrate it with existing information systems, and provide the necessary computing power storage support for intelligent services within the hospital. We have implemented the localized deployment of three models: Tianhe "Tianyuan", WiNGPT, and DeepSeek. The second is to create a digital avatar of the chief physician/chief physician's voice and image by integrating multimodal intelligent interaction technology. With generative intelligence as the core, this solution provides patients with a visual medical interaction solution. The third is to achieve deep adaptation between generative intelligence and the entire process of patient medical treatment. In this project, we have developed assistant tools such as intelligent inquiry, intelligent diagnosis and recognition, intelligent treatment plan generation, and intelligent assisted medical record generation to improve the safety, quality, and efficiency of the diagnosis and treatment process. This study introduces the content of a full-process disease diagnosis and treatment assistance system, aiming to provide references and insights for the digital transformation of the healthcare industry.
Artificial Intelligence ; Humans ; Delivery of Health Care ; Generative Artificial Intelligence

Objective:To analyze the efficacy and safety of different surgical approaches for the treatment of anterior skull base malignancies involving the orbit.Methods:Retrospective analysis was conducted on patients with anterior skull base malignancies involving orbit who attended Xuanwu Hospital of Capital Medical University from April 2013 to July 2021. They were divided into endoscopic endonasal approach(EEA), lateral orbital approach(ELOA), and sublabial transmaxillary approach(ESTMA) groups according to the primary surgical approach. One-way analysis of variance and χ 2 test were used to compare the clinical characteristics, degree of tumour resection, rate of postoperative cranial nerve palsy and improvement of visual acuity; Log-rank test was applied to assess the difference in overall survival (OS). Results:One hundred and ninety-eight patients were enrolled, including 107 males and 91 females, aged (48.5±15.3) years. There were 153, 33, and 12 patients in the EEA, ESTMA, and ELOA groups, respectively. There were no significant differences among the three groups in age, gender, and history of radiotherapy, chemotherapy or surgery ( P>0.05 for all). All patients in ELOA group had preoperative visual impairment (12/12), with a significantly higher percentage than EEA group (56/153) and ESTMA group (14/33) ( χ2=19.72, P<0.001). There was no significant difference between three groups in the degree of tumor resection (gross total resection: 84.97% vs. 81.82% vs. 58.33%, χ2=5.58, P>0.05), postoperative cranial nerve palsy rate (13.07% vs. 30.30% vs. 16.67%, χ2=5.95, P>0.05), visual improvement rate (58.93% vs. 57.14% vs. 58.33%, χ2=0.04, P>0.05) and 5-year OS (60.69% vs. 42.66% vs. 50.00%, χ2=3.22, P>0.05). Conclusion:All three surgical approaches were safe, effective and feasible treatment modalities.

Objective:To analyze the efficacy and safety of different surgical approaches for the treatment of anterior skull base malignancies involving the orbit.Methods:Retrospective analysis was conducted on patients with anterior skull base malignancies involving orbit who attended Xuanwu Hospital of Capital Medical University from April 2013 to July 2021. They were divided into endoscopic endonasal approach(EEA), lateral orbital approach(ELOA), and sublabial transmaxillary approach(ESTMA) groups according to the primary surgical approach. One-way analysis of variance and χ 2 test were used to compare the clinical characteristics, degree of tumour resection, rate of postoperative cranial nerve palsy and improvement of visual acuity; Log-rank test was applied to assess the difference in overall survival (OS). Results:One hundred and ninety-eight patients were enrolled, including 107 males and 91 females, aged (48.5±15.3) years. There were 153, 33, and 12 patients in the EEA, ESTMA, and ELOA groups, respectively. There were no significant differences among the three groups in age, gender, and history of radiotherapy, chemotherapy or surgery ( P>0.05 for all). All patients in ELOA group had preoperative visual impairment (12/12), with a significantly higher percentage than EEA group (56/153) and ESTMA group (14/33) ( χ2=19.72, P<0.001). There was no significant difference between three groups in the degree of tumor resection (gross total resection: 84.97% vs. 81.82% vs. 58.33%, χ2=5.58, P>0.05), postoperative cranial nerve palsy rate (13.07% vs. 30.30% vs. 16.67%, χ2=5.95, P>0.05), visual improvement rate (58.93% vs. 57.14% vs. 58.33%, χ2=0.04, P>0.05) and 5-year OS (60.69% vs. 42.66% vs. 50.00%, χ2=3.22, P>0.05). Conclusion:All three surgical approaches were safe, effective and feasible treatment modalities.

Atherosclerosis is a chronic inflammatory disease caused by lipid accumulation and vascular endothelial dysfunction. The Toll-like receptor （TLR）/nuclear transcription factor-κB （NF-κB） pathway and the NOD-like receptor protein 3 （NLRP3） inflammasome pathway play a proinflammatory role， while the transient receptor potential vanilloid subtype 1 （TRPV1） and transient receptor potential ankyrin 1 （TRPA1） play a protective role in the occurrence of atherosclerosis. We reviewed the relevant studies published in the last 10 years. The results showed that activation of TRPV1/TRPA1 could activate endothelial-type nitric oxide synthase （eNOS） and inhibit the generation of reactive oxygen species （ROS） and cholesterol crystal （CC） to modulate the TLR/NF-κB and NLRP3 inflammasome pathways， thereby inhibiting TLR/NLRP3-mediated inflammatory response. A variety of compound prescriptions and active components of Chinese medicinal materials can activate TRPV1/TRPA1 or its downstream pathway to regulate the TLR/NLRP3 pathway in atherosclerosis. This paper introduces the mechanisms of compound prescriptions and active components of Chinese medicinal materials in regulating the TLR/NLRP3 pathway via TRPV1/TRPA1 in atherosclerosis. This review provides new ideas for the research on the interactions between Chinese medicines in the treatment of atherosclerosis and provides a new strategy for the clinical treatment of atherosclerosis with traditional Chinese medicine.

ObjectiveTo investigate the mechanism of Renshentang， recorded in Synopsis of Golden Chamber， in the treatment of atherosclerosis （AS） based on the autophagic effect of transient receptor potential vanilloid subtype 1 （TRPV1） on arterial smooth muscle. MethodFourteen SPF-grade 8-week-old male C57BL/6J mice were assigned to the normal group and 70 8-week-old apolipoprotein E knockout （ApoE^-/-） mice were assigned to the experimental group. The AS model was induced by a high-fat diet in the mice in the experimental group for eight weeks. The model mice were then randomly divided into model group， low-， medium-， and high-dose Renshentang groups （2.715， 5.43， and 10.68 g·kg^-1·d^-1）， and simvastatin group （0.02 g·kg^-1·d^-1）. Drug treatment lasted eight weeks. Serum was taken and serum total cholesterol （CHO）， triglyceride （TG）， low-density lipoprotein cholesterol （LDL-C）， and high-density lipoprotein cholesterol （HDL-C） levels were measured by assay kits to observe the changes in lipid levels in mice. The aorta was stained with hematoxylin-eosin （HE） to observe the overall pathology of the aortic root and oil red O staining was used to detect the lipid deposition in the aortic plaque and calculate the percentage of the aortic root area to the lumen area. The protein expression of TRPV1， adenylate-activated protein kinase （AMPK）， phosphorylated AMPK （p-AMPK）， autophagy effector-1 （Beclin-1）， and microtubule-associated protein 1 light chain 3 （LC3Ⅱ） in mouse aortic tissues was determined by Western blot. ResultCompared with the normal group， the model group showed increased serum CHO， TG， and LDL-C levels， decreased HDL-C， and increased aortic root plaque area （P<0.01）. Compared with the model group， the Renshentang groups showed decreased levels of CHO， TG， and LDL-C in serum （P<0.05， P<0.01）， especially in the low- and medium-dose Renshentang groups （P<0.01）. Compared with the normal group， the simvastatin group and the Renshentang groups showed reduced aortic root plaque area （P<0.05）， especially in the high-dose Renshentang group （P<0.01）. Compared with the normal group， the model group showed decreased relative expression levels of TRPV1， p-AMPK/AMPK， Beclin-1， and LC3Ⅱ/LC3Ⅰ（P<0.05， P<0.01）. Compared with the model group， the medium- and high-dose Renshentang groups showed increased relative expression levels of TRPV1， p-AMPK/AMPK， Beclin-1， and LC3Ⅱ/LC3Ⅰ（P<0.05，P<0.01）. ConclusionThe anti-AS effect of Renshentang recorded in Synopsis of Golden Chamber may be achieved by up-regulating TRPV1 expression to restore the level of autophagy mediated by AMPK.

In this paper, the clinical data of a case of accidental poisoning of dimethylformamide in a traffic accident was analyzed. The patient was trapped in the driving room, his limbs were soaked in dimethylformamide for a long time, and dimethylformamide was inhaled at the same time. After 4 days of treatment in a local hospital, he was transferred to the Department of Poisoning & Occupational Diseases, Emergency Medicine of Qilu Hospital of Shandong University for treatment. The main clinical manifestation of the patient was liver damage and intractable abdominal pain, which was cured by active treatment.
Male ; Humans ; Dimethylformamide ; Abdominal Pain ; Occupational Diseases/complications* ; Poisoning

Zhishi Xiebai Guizhitang is a classical prescription for the treatment of chest impediment with the method of warming Yang. It is included in the Catalogue of Ancient Classical Prescriptions issued by the National Administration of Traditional Chinese Medicine （First Batch）， with the effect of activating Yang， dissipating mass， moving Qi and resolving phlegm. Its main symptoms include chest fullness and pain， or even chest pain radiating to the back， wheezing， coughing， shortness of breath， and Qi reversal from the hypochondrium. In modern traditional Chinese medicine， Zhishi Xiebai Guizhitang is clinically used in the treatment of cardiovascular system， digestive system， respiratory system and other diseases， among which coronary heart disease， unstable angina pectoris， myocardial infarction， sinus bradycardia and other cardiovascular diseases have particularly significant effects. This paper reviewed the pharmacological studies of Zhishi Xiebai Guizhitang in the past 10 years. The results showed that each single medicine and the whole prescription alleviated the above cardiovascular diseases to a certain extent， with the pharmacological effects of improving intravascular environment， myocardial ischemia， myocardial ischemia-reperfusion injury， and myocardial hypoxia， anti-inflammation， plaque stabilisation， etc.， and the pharmacological mechanism involved the regulation of relevant active substances in vivo as well as related signaling pathways and ion channels， mainly including thromboxane B₂ （TXB₂）， prostacyclin I₂（PGI₂） and phosphatidylinositol 3-kinases/protein kinase B/endothelial nitric oxide synthase （PI3K/Akt/eNOS） signaling pathways， and ATP-sensitive potassium channels. In addition， the relationship between the pharmacological effects of some single medicines and transient receptor potential ankyrin 1 （TRPA1） has been reported that TRPA1 is a key to understanding the mechanism of Zhishi Xiebai Guizhitang in treating cardiovascular diseases， which is worth of further study.

OBJECTIVE: To explore the protective effect of Huoxin Pill (HXP) on acute myocardial ischemia-reperfusion (MIRI) injury in rats. METHODS: Seventy-five adult SD rats were divided into the sham-operated group, model group, positive drug group (diltiazem hydrochloride, DH), high dose group (24 mg/kg, HXP-H) and low dose group (12 mg/kg, HXP-L) of Huoxin Pill (n=15 for every group) according to the complete randomization method. After 1 week of intragastric administration, the left anterior descending coronary artery of the rat's heart was ligated for 45 min and reperfused for 3 h. Serum was separated and the levels of creatine kinase (CK), creatine kinase isoenzyme (CK-MB) and lactate dehydrogenase (LDH), superoxide dismutase (SOD), and malondialdehyde (MDA), hypersensitive C-reactive protein (hs-CRP) and interleukin-1β (IL-1β) were measured. Myocardial ischemia rate, myocardial infarction rate and myocardial no-reflow rate were determined by staining with Evans blue and 2,3,5-triphenyltetrazolium chloride (TTC). Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP) and Bioinformatics Analysis Tool for Molecular mechANism of Traditional Chinese Medicine (BATMAN) databases were used to screen for possible active compounds of HXP and their potential therapeutic targets; the results of anti-inflammatory genes associated with MIRI were obtained from GeneCards, Drugbank, Online Mendelian Inheritance in Man (OMIM), and Therapeutic Target Datebase (TTD) databases was performed; Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment were used to analyze the intersected targets; molecular docking was performed using AutoDock Tools. Western blot was used to detect the protein expression of Toll-like receptor 4 (TLR4)/nuclear factor kappa-B (NFκB)/NOD-like receptor protein 3 (NLRP3). RESULTS: Compared with the model group, all doses of HXP significantly reduced the levels of LDH, CK and CK-MB (P<0.05, P<0.01); HXP significantly increased serum activity of SOD (P<0.05, P<0.01); all doses of HXP significantly reduced the levels of hs-CRP and IL-1β (P<0.05, P<0.01) and the myocardial infarction rate and myocardial no-reflow rate (P<0.01). GO enrichment analysis mainly involved positive regulation of gene expression, extracellular space and identical protein binding, KEGG pathway enrichment mainly involved PI3K-Akt signaling pathway and lipid and atherosclerosis. Molecular docking results showed that kaempferol and luteolin had a better affinity with TLR4, NFκB and NLRP3 molecules. The protein expressions of TLR4, NFκB and NLRP3 were reduced in the HXP group (P<0.01). CONCLUSIONS HXP has a significant protective effect on myocardial ischemia-reperfusion injury in rats, and its effect may be related to the inhibition of redox response and reduction of the inflammatory response by inhibiting the TLR4NFκB/NLRP3 signaling pathway.
Humans ; Rats ; Animals ; NF-kappa B/metabolism* ; Myocardial Reperfusion Injury/drug therapy* ; NLR Family, Pyrin Domain-Containing 3 Protein ; Rats, Sprague-Dawley ; C-Reactive Protein ; Toll-Like Receptor 4 ; Phosphatidylinositol 3-Kinases/metabolism* ; Molecular Docking Simulation ; Signal Transduction ; Myocardial Infarction/drug therapy* ; Creatine Kinase ; L-Lactate Dehydrogenase/metabolism* ; Superoxide Dismutase/metabolism*

Adolescent ; Adult ; Aged ; Aged, 80 and over ; Air Microbiology ; Bacteria/isolation & purification* ; Child ; Child, Preschool ; China/epidemiology* ; DNA, Bacterial/analysis* ; DNA, Ribosomal/analysis* ; Female ; Humans ; Infant ; Infant, Newborn ; Male ; Middle Aged ; Pneumonia, Bacterial/microbiology* ; Risk Assessment/methods* ; Young Adult